Technical field
[0001]
　The present invention relates to a conveying apparatus, in particular, Cartocan (Toppan Printing Co., Ltd. TM) as a container such as a soft drink, the top plate of the liquid packaging cartons used in the name of such brick pack (Meiji Dairies Corporation trademark) using the paste tab tape mounted to the formed opening technique suitable.
　Priority is claimed on Japanese Patent Application No. 2015-009691 filed in Japan on Jan. 21, 2015, which is incorporated herein by reference.
Background technique
[0002]
　The liquid packaging cartons, as shown in Patent Document 1, a paper container, a body member having a cylindrical shape (side member), the circular outer peripheral edge portion is erected on the outer surface side (top) lid (top member a) a circular outer peripheral edge portion is erected on the outer surface side (bottom) base material (bottom member).
[0003]
　Such containers, after filling of the contents, the tab member for drinking close the opening for content injection provided the lid is attached.
　For example, there is known a technique of attaching a tab member (cap seal) (attached) by a mechanism as shown in Patent Document 2.
CITATION
Patent Literature
[0004]
Patent Document 1: Japanese Laid-Open Patent Publication No. 2009-286488
Patent Document 2: Japanese Laid-Open Patent Publication No. 2003-252301
Summary of the Invention
Problems that the Invention is to Solve
[0005]
　However, since the outer peripheral edge of the upper end and the lid of the trunk member is erected on the outer surface side, it is necessary to consider the influence of the upstanding portion in the outer surface upon attachment of the tab member.
[0006]
　Further, in order to improve the openability of the tab material, embossed on the tab member end, it has been studied to separate the tab member end from the lid member upper surface. However, when performing such processing, it is improved easy open property, at the time of pasting tabs material, occurrence of problems such as a tab member is jammed during the transport is found to be likely to increase. Therefore, there is a desire to achieve both the unsealing ease and paste easy fabrication of a tab material.
[0007]
　The present invention may also be trying to achieve the objective of enabling provides the above has been made in view of the circumstances, the transport device capable of achieving both Paste easy processing and easy open of the tab member it is.
Means for Solving the Problems
[0008]
　Conveying device according to one embodiment of the present invention, the liquid sheet container with a cover material cylinder member and the outer periphery of the tubular was erected upward, so that the lid member is positioned on the upper surface of the liquid paper container a moving device that moves in a standing state, a supply device for feeding the tab sheet material, by cutting the tab sheet material supplied from the supply device, cutting to form a tab member having a first end and a second end and device holds said second end of said tab member, said tab member about a substantially horizontal axis from the cutting position to the bonding position of the upper surface of the lid positioned above the lid member pivotally comprising a a transfer device, said first end of said tab member which is pivoted to the bonding position, the tack device for temporarily attached to the cover member, the.
[0009]
　According to the configuration according to the embodiment, by rotating the transport by holding the tab member which is cut by the transfer device, without being affected by the outer peripheral edge of the upstanding lid, positioned in the center of the lid as well as a transportable tab material in the opening, never caught by the tab material in the cutting device.
[0010]
　The cutting device may comprise an embossed portion embossing said first end of said tab member.
[0011]
　According to this aspect of the present invention, it is possible to paste the tab member having opening easiness in liquid cartons.
[0012]
　Wherein the transfer device, a flat tab transfer pivotable about said axis, said tabs transfer and with a rotatable integrally, wherein the second said tab member between the upper surface of the tub transfer a tab clip for holding by pinching the end, may be provided.
[0013]
　According to this aspect of the present invention, while the tabs transfer is rotated, even when the tab member is caught on the tip of the cutting device, by rotating the transport from the cutting device to the bonding position without hindrance by pulling the tab member it is possible.
[0014]
　Wherein the transfer device includes a biasing member which biases the tab clip in the direction of sandwiching the second end of said tab member toward said tab transfer, of the tub clip by the biasing member in the cutting position thereby releasing the biasing, a biasing switching unit for the tub transfer the bonding position said from the cutting position to bias the tab clip by the biasing member when rotated, may be provided with .
[0015]
　According to this aspect of the present invention, when a tab member (tab sheet material) is provided in a cutting position, and a second end of the tab member to a predetermined position by releasing the urging of the tabs clip, rotation of the tab transfer the tab clip when operation starts and urges the tabs transfer, even when the tab member is caught on the tip of the cutting device, by rotating the transport from the cutting device to the bonding position without hindrance by pulling the tab member together is possible, it is possible to control in conjunction with the biasing of the tab clip to rotation of the tub transfer.
[0016]
　Wherein the transfer device, the suction unit may be provided to adsorb the tab member to the upper surface of the tub transfer.
[0017]
　According to this aspect of the present invention, in addition to the urging force for urging the tab clip in a direction for holding the second end of said tab member toward said tab transfer, can suck the tab member, the tab transfer times in dynamic operation, it is possible to prevent the tab member is pulled to the cutting device, deviates tab material against tab transfer.
[0018]
　The suction unit is, the position where the tab clip and said tab transfer to sandwich the tab members, wherein provided in a position away from the cutting device to a second end of said tab member may be capable of adsorption .
[0019]
　According to this aspect of the present invention, without affecting the operation of the tab clip, it can be held to the tabs transfer the tab member.
[0020]
　Wherein the transfer device has a guide portion for moving along a second end of said tab material supplied from the cutting device to a position opposed to said top surface of said tab transfer in the cutting position on the upper surface of the tub transfer it may be provided.
[0021]
　According to this aspect of the present invention, when the tab member of the continuous state from the cutting device (tab sheet material) is supplied along the top surface of the tab transfer, the holding position of the tab member by tabs clips or tabs by the suction unit it is possible to guide the holding position of the timber, it is possible to reliably perform the holding tab material by transfer device.
[0022]
　The cutting device and the transfer device set between the tack device and is provided with a plurality of, at the same time the tab member to each of the plurality of liquid packaging cartons may be supplied.
[0023]
　According to this aspect of the present invention, efficiently tab member affixed to the liquid packaging cartons, increasing the number of processing per unit time, it is possible to improve productivity.
Effect of the invention
[0024]
　According to this aspect of the present invention, it is possible to provide a carrying unit capable of achieving both Paste easy processing and easy open of the tab member.
BRIEF DESCRIPTION OF THE DRAWINGS
[0025]
It is a front view showing a transfer device in the conveying device according to the first embodiment of FIG. 1 the present invention.
FIG. 2 is a perspective view of a partly perspective showing a transfer device in the conveying device according to the first embodiment of the present invention.
[3] is an exploded perspective view showing a transfer device in the conveying device according to the first embodiment of the present invention.
It is a process diagram showing the tab material conveyance in [4] conveying apparatus according to the first embodiment of the present invention.
5 is a process view showing a tab member conveying in the conveying device according to the first embodiment of the present invention.
6 is a process view showing a tab member conveying in the conveying device according to the first embodiment of the present invention.
7 is a process view showing a tab member conveying in the conveying device according to the first embodiment of the present invention.
8 is a process view showing a tab member conveying in the conveying device according to the first embodiment of the present invention.
9 is a process view showing a tab member conveying in the conveying device according to the first embodiment of the present invention.
It is a process diagram showing the tab material conveyance in [10] transport apparatus according to a first embodiment of the present invention.
11 is a process view showing a tab member conveying in the conveying device according to the first embodiment of the present invention.
Is a front view showing a transfer device in FIG. 12 conveying apparatus according to a second embodiment of the present invention.
It is an explanatory view showing the operation of the transfer device in the conveying device according to the first embodiment of FIG. 13 the present invention.
14 is a diagram depicting operation transfer device in the conveying device according to the first embodiment of the present invention.
Is a perspective view of a liquid packaging cartons to be processed in the transport apparatus according to the first embodiment of FIG. 15A] present invention.
It is a top plan view of a liquid packaging cartons to be processed in the transport apparatus according to the first embodiment of FIG. 15B] present invention.
[FIG. 15C] is a schematic front view showing a cross-section of the upper position of the liquid packaging cartons to be processed in the transport apparatus according to a first embodiment of the present invention.
Is a graph for explaining an embodiment according to FIG. 16A] present invention.
It is a graph for explaining an embodiment according to FIG. 16B] present invention.
17 is a perspective view showing a transfer device of the transfer device according to a third embodiment of the present invention.
DESCRIPTION OF THE INVENTION
[0026]
　Hereinafter, the transport apparatus according to a first embodiment of the present invention will be described with reference to the drawings.
　Figure 1 is a front view showing a transfer device of the transfer device in the embodiment (transfer means). Figure 2 is a perspective view of the partially transparent showing a transfer device of the transfer device in the embodiment. Figure 3 is an exploded perspective view showing a transfer device of the transfer device in the embodiment. Figure 15 is a diagram showing a liquid packaging cartons to be processed by the transport device in this embodiment. In Figure 1, reference numeral 1 is a conveying device, reference numeral C is a liquid cartons.
[0027]
　Conveying apparatus 1 according to this embodiment is an apparatus pasting tab material B in a liquid paper containers C. Conveying apparatus 1 according to this embodiment, as shown in FIG. 15, a material roll 11 wound with a feeder continuous tape-shaped tab member as (supply unit) 10 (the tab sheet material) S1, the material roll 11 the tab substrate S1 to be unwound from cutting the outline shape of the receiving tab member S, a cutting device (cutting means) 20 for forming a conveyor (moving device for transporting the liquid sheet container C below of the cutting device 20, the mobile and means) 60 receives the tab material S after molding from the cutting device 20, and the tab material S, while combined with the conveyance speed of the conveyor 60, the upper surface of the liquid paper containers C to be conveyed on the conveyor 60 Yes and lid transfer device (transfer means) 30 for supplying to the vicinity of the opening C6 provided C3 comprising, a tack apparatus (tack means) 50 for temporarily attached tab material S in the lid C2, a and To have.
[0028]
　Liquid cartons (paper container) C cylindrical shape as one example in the present embodiment, as shown in FIG. 15, at least, and a sealant layer having a paper layer and the barrier film layer, a resin layer which is melt-extruded constructed by molding a laminate material composed mainly of paper substrate laminated through the a paper container C. The paper container C includes a body member (side member) C1 cylindrical, circular outer peripheral edge portion C2 is standing in (paper container C) the outer surface (top) lid (top member) and C3, the cover member C3 the outer peripheral edge portion of the circular standing upright in the outer surface in the same manner as (lower) base material and a (bottom member) C4. The paper containers C is the inner surface of the outer peripheral edge portion C2 of the lid member C3 on the upper inner surface of the cylinder member C1 is joined, the inner surface of the outer peripheral edge of the bottom member C4 on the lower inner surface of the cylinder member C1 are joined, as can having a cylindrical structure (bottomed cylinder).
[0029]
　The liquid packaging cartons C, the opening C6 is provided in the lid C3, the opening C6 is sealed by pasting the tab member S.
　The lid The tab member S, as shown in FIGS. 1, 15A ~ FIG 15C, the first end (end) Sa tab member S is a position that does not overlap the opening C6, in order to facilitate opening embossed portion S2 formed in a convex shape is provided toward the C3 surface. The shape of the embossed portion S2 can be set as appropriate.
　Tab material S, as shown in FIG. 15B, first end Sa is are the outline shape of the widthwise center is projected in order to ensure opening easiness, the second end (other end) Sb lid member profile as substantially in contact with the outer peripheral edge portion C2 of C3 is set.
[0030]
　Transport apparatus according to the present embodiment supplies the tape-shaped tab member S1, continuous, by cutting the tape-like tabs substrate S1 to a predetermined contour at a predetermined length, bonding position of the opening C6 to convey to.
[0031]
　Supply apparatus 10 includes a cutting device 20 the tape-shaped tab member S1, and continues as the material roll 11 wound roller 12a supplied at a predetermined speed, and 12b and the like. Incidentally, the material roll 11 is installed position of the supply if the material roll 11 to the cutting device 20 the tab material S1 is not limited.
[0032]
　Cutting device 20, as shown in FIG. 1, the tab member S1, which was continuously fed first end (first end side, close to the first end) separated by tab material (piece of tabs) and cut It is formed on the S. Further, the cutting device 20 includes an upper blade (punch) 21 and lower blade (die) 22 for cutting across the tape-shaped tab member S1 supplied from the thickness direction on both sides, than the upper blade 21 and lower blade 22 are arranged in the traveling direction downstream side of the tape-shaped tab member S1, as embossments for embossing the first end Sa side of the cut tab member S, the protrusion 23 and the recess 24 face each other, on these blade 21, the lower blade 22, the convex portion 23, and on the base (punch plate) 25 for supporting the recess 24, the upper pressing unit (stripper) 25a, and a lower base (die plate) 26, the upper base 25 and the upper pressing portion (stripper) 25a to be biased in a direction away from each other urging member (second urging member, urging means) 27, capable of driving on the base 25 and the lower base 26 in a direction toward and away from each other d A driving device (not shown) which is a cylinder or the like (drive means), the.
[0033]
　Cutting device 20, as shown in FIG. 1, the tape-like tab material S1, the width direction of the tab member S1 is arranged so as to be substantially horizontal, inclined so as to lower the front end of the cutting device 20 it is movable along the lower base 26 surface. It has on the base 25 is located which is arranged apart from as opposed to the lower base portion 26, which is movable into the upper base portion 25 is close to the lower base portion 26 by a driving device (not shown). The upper base portion 25 is movable so as to be separated from the lower base 26 by the urging member 27.
[0034]
　As shown in FIG. 5, when the upper base portion 25 is close to the lower base 26, upper blade 21 which is integrally formed on the base portion 25, tape-shaped tabs in contact with the lower blade 22 at the corresponding position the wood S1, which is cleavable. At the same time, when the upper base portion 25 is close to the lower base 26 can be embossed on the tab member S in proximity to the recess 24 at the corresponding positions protrusion 23 which is integrally formed on the base portion 25 . The upper blade 21 and the convex portion 23 with the base 25 on which are integrally formed, to the surface 26a of the lower base portion 26 having a substantially planar and reciprocally operate in the normal direction of the surface 26a (the vertical direction).
[0035]
　Protrusion 23 and recess 24 has a shape conforming to the uneven shape formed to the tab member S by embossing is not particularly limited. In the present embodiment, the convex portion 23 and concave portion 24, as shown in FIG. 15B, the tab material embossed portion S2 provided at two locations in the vicinity of which are formed in the projecting contour shape provided at a first end Sa of S with a corresponding to the arrangement.
[0036]
　The upper blade 21 and lower blade 22, the shape is set to correspond to the contour shape of the tab member S. In the present embodiment, as shown in FIG. 15, a first end Sa formed on the protruding profile, and a second end Sb formed substantially in contact contour the outer peripheral edge C2 of the cover member C3, the as the corresponding planar shape of the upper blade 21 and lower blade 22 are set.
[0037]
　Further, the hole comprising a lower blade 22 that writing fits the upper blade 21 at the time of cutting, the mechanism for removing cut pieces generated when cutting the tape-like tabs substrate S1 (the scrap) is provided.
[0038]
　Transfer device 30, as shown in FIGS. 1 to 3, it is configured to operatively bridge between the cutting device 20 and the conveyor (moving device) 60, a second end Sb of the cut tab member S holds, from the cutting position of the tab member located above the lid C3 to the application position of the upper surface of the lid C3, (substantially parallel to the moving direction of the liquid packaging cartons C) around the axis nearly horizontal in a pivotable tab member S.
[0039]
　Transfer device 30, as shown in FIGS. 1 to 3, a flat tab transfer 32 is pivotable substantially horizontal rotary shaft 31 around the rotation axis 31 as a rotation axis, the tab transfer 32 and times together having a tab clip 33 for holding and clamping the second end Sb of the tab material S between the upper surface 32a of the tab transfer 32 together with a rotatably, a.
[0040]
　Tab transfer 32, as shown in FIGS. 1 to 3, by a not-shown rotation driving device (rotary drive means), about an axis of rotation 31, between the bonding position of the cutting position and a lower position of the upper position It is swingably configured. Rotation shaft 31 is configured to extend in a substantially horizontal direction, it is arranged at a position surface 26a substantially flush of the lower base 26 (on the same plane).
[0041]
　Tab transfer 32, as shown in FIGS. 1 to 3, the surface 26a of the rotary shaft 31 and when extending between the recess 24 side tip of the lower base 26, an upper surface 32a and the lower base 26 of the tab transfer 32 the rotational position is configured to be set to be substantially flush (coplanar) with.
[0042]
　Cutting position of the tab transfer 32, as shown in FIGS. 1 to 3, the upper surface 32a of the tabs transfer 32, disposed on the surface 26a substantially flush with the lower base 26 (on the same plane), the tab substrate S1 together but are configured to move the second end Sb side as the tip, the upper blade 21 and the convex portion 23 is configured to be able to cut position tabs substrate S1 descends together on a base 25 formed integrally .
[0043]
　Bonding position of the tab transfer 32, as shown in FIGS. 8 and 9, in contact with the lid member C3 of the liquid paper containers C tip 32b of the tab transfer 32 is standing on the conveyor 60, holds first end Sa of the tab material S is capable of mounting positions in the lid C3 of the liquid paper containers C.
[0044]
　Tab clip 33, as shown in FIGS. 1 to 3, together with the mounted on the upper surface 32a of the tab transfer 32 so as to be rotatable via the rotary shaft 33a disposed parallel to the rotary shaft 31, the biasing member tab clip 33 about the rotation shaft 33a is biased in the direction (opposite direction) toward the tab transfer 32 by 34.
[0045]
　The distal end of the tab clip 33, at a position opposite to the upper surface 32a of the tab transfer 32, the convex portion 33b is provided which is capable of pushing the second end Sb side of the tab member S on the upper surface 32a of the tab transfer 32. 6, as shown in FIG. 7, the convex portion 33b by the urging of the biasing member 34, which can contact the upper surface 32a of the tab transfer 32.
[0046]
　Tab clip 33 is in the vicinity of the convex portion 33b of the distal end side so as to be slightly larger or substantially equal to the width of the tab member S, only to be set width of the tab clip 33, the tabs material S to be processed corresponding to the second end Sb side profile shape can be set appropriately.
[0047]
　The tab transfer 32, as shown in FIGS. 1 to 3, as a suction unit (suction means), a plurality of suction holes 35 opened to the upper surface 32a of the tab transfer 32 is provided. Further, the plurality of suction holes 35 is connected to an unillustrated vacuum pump or the like, when the second end Sb of the tab member S is arranged, it is adsorbable to constitute the second end Sb of the tab member S ing. Suction unit is controllable switching on and off of suction state.
[0048]
　A plurality of suction holes 35 of the suction unit is, as shown in FIGS. 1 to 3, the convex portion and the tab clip 33 and the tab transfer 32 is provided on the tab clip 33 leading end side is a position for holding the tab member S than 33b, it is provided at a position closer to the rotation axis 31. In other words, the suction holes 35 is provided in a position away from the cutting device 20. The suction holes 35 are also disposed at a position opposed to the convex portion 33b provided on the tab clip 33 distally. Arrangement of the suction holes may be set to correspond to the second end Sb side profile of the tab member S.
[0049]
　It is also in the scope tab material S abuts on the upper surface 32a of the tab transfer 32 may be provided with a plurality of suction holes 35 on the entire upper surface 32a of the tab transfer 32. In this case, so as to correspond to the second end Sb side profile of the tab member S to be processed, unnecessary suction holes 35 may also be configured to be switchable to disconnect the vacuum pump. When using such a suction hole 35, it is possible to perform conveying to correspond to the tab material S having a different second end Sb side contour.
[0050]
　When the tab transfer 32 is in the cutting position, of the tabs transfer 32 to the upper facing position, as shown in Figure 1, the tab member S1 supplied from the cutting device 20 of the second end Sb side tabs transfer 32 guide portion 40 that moves along the upper surface 32a is provided. Guide portion 40 does not rotate integrally with the tab transfer 32, and is fixed so as to be integrated with the cutting device 20.
[0051]
　Guide portion 40, as shown in FIGS. 1 to 3, having a guide surface 41 that faces the upper surface 32a of the tab transfer 32.
　The guide surface 41, as the distance between the upper surface 32a of the tab transfer 32 toward the position close to the rotation axis 31 from the position close to the cutting device 20 is reduced, disposed opposite the upper surface 32a of the tab transfer 32. The guide surface 41 from a position close to the cutting device 20 is provided to the suction holes 35 near provided on the upper surface 32a of the tab transfer 32.
[0052]
　On the lower surface of a position close to the rotation axis 31 of the guide portion 40, the clip pusher having a shape projecting downward so as to contact the upper surface of the tab clip 33 at a location between the rotary shaft 33a and the rotation shaft 31 (Rebapussha ) 36 is provided.
[0053]
　Clip pusher (Rebapussha) 36, as shown in FIGS. 1 to 3, the cutting position of the tab transfer 32, in contact with the tab clip 33 at a location between the rotary shaft 33a and the rotation shaft 31, the biasing to release the urging of the tab clip 33 by the member 34. Furthermore, the clip pusher (Rebapussha) 36, by rotating the tab clip 33 about the rotation axis 33a, a convex portion 33b which is provided at a position closer to the tip of the tab clip 33 is separated from the upper surface 32a of the tab transfer 32 . Then, between the upper surface 32a of the convex portion 33b and the tab transfer 32 provided at a position closer to the distal ends of tabs clip 33, second end Sb of the tab member S is capable open insertion.
[0054]
　Clip pusher (Rebapussha) 36, as shown in FIG. 8, 9, spaced when the tab transfer 32 to bonding position from the cutting position is rotated, the tab clip 33 with the rotation of the tab transfer 32 to. At this time, in response to rotation of the tab transfer 32, by the biasing force of the tab clip 33 by the biasing member 34, and the tab clip 33 is rotated around the rotational shaft 33a, provided at a position closer to the tip of the tab clip 33 It was protrusions 33b is continue to gradually approach the upper surface 32a of the tab transfer 32, the convex portion 33b of the tab clip 33 distal end is in contact with the upper surface 32a of the tab transfer 32. In this case, it is possible to correspond to the rotation of the tab transfer 32, by the biasing force of the tab clip 33 by the biasing member 34 to hold the second end Sb of the tab member S.
[0055]
　In other words, the tab clip 33 is in the non-rotation driving device and the urging member 34 of the tab transfer 32, without providing a driving source, it is possible to switch the holding state and the open state of the tab member S. These clip pusher (Rebapussha) 36, the rotary drive and the urging member 34 of the tabs transfer 32 can be configured urging switching unit (biasing switching means).
[0056]
　Clip pusher (urging switching unit) 36, for example, screwed to the guide portion 40, but the amount of protrusion of the guide portion 40 lower by the rotation amount (the degree of protrusion) is controllable, controls the amount of projection if possible, it is not limited to the above-described configuration.
[0057]
　Tack device 50, as shown in FIG. 1, (placed under the cutting device 20) at the lower position of the cutting device 20, relative to lid C3 of the liquid paper containers C, with the tab transfer 32 Paste when it is rotated to the position to temporarily attached the first end Sa of the tab material S held by the tabs transfer 32 to the lid C3.
　Tack device 50 is, for example, a tack trowel having weldable heating apparatus tab material S is a resin (heating means). Tack device 50, as shown in FIG. 1, along with the movement of the liquid packaging cartons C, and saved in the retracted position, which is the upper position of the liquid paper containers C (upward) by the conveyor 60 to the liquid packaging cartons C it is possible to be moved.
[0058]
　Conveyor (moving device) 60, as shown in FIG. 1, a liquid paper containers C, is movable in a standing state as lid C3 is positioned on the upper surface, so as to be separated in the moving direction M, and has a pair of pulleys (not shown) to the axis of rotation is perpendicular to the horizontal and the moving direction M, and a belt wound around a pair of pulleys (endless belt) 61.
　Further, the mobile device checks the direction of the opening C6 liquid paper containers C arranged in the conveyor 60 upstream in the standing position, not shown modified to match the pasting direction of the tab member S test device (inspection means) and the direction correcting device (direction correcting means) is provided.
[0059]
　Hereinafter will be described a conveying method in the present embodiment.
[0060]
　First, as a preparation step, as shown in FIG. 1, as the upper surface 26a of the upper surface 32a and the lower base 26 of the tab transfer 32 to be as (flush are arranged on the same plane tabs transfer 32 as the cutting position a) set the rotation position. At this time, since the tab clip 33 are in contact with the clip pusher (Rebapussha) 36, between the upper surface 32a of the convex portion 33b and the tab transfer 32 provided at the end of the tab clip 33, the tabs material S the second end Sb has become possible open insertion.
[0061]
　At this time, the cutting device 20, as shown in FIG. 1, the upper pressing unit (stripper) 25a and the lower base portion 26, is positioned farthest position, the upper pressing unit (stripper) 25a and a lower base portion (die between the plate) 26, a gap is formed.
[0062]
　At this time, tack device 50, as shown in FIG. 1, the upper position of the liquid packaging cartons C are then saved in the retracted position is a (top), and movable liquid paper containers C by the conveyor 60.
　At the same time, it moves the liquid paper containers C by the conveyor 60 to the bonding position is below the position of the tab transfer 32. Here, as well as checking the direction of the opening C6 liquid paper containers C by an unillustrated inspection device, by the direction correcting device (not shown), and the direction of the opening C6 paste direction and a liquid-packaging cartons C tab member S keep modified to match.
　The movement of the bonding position of the liquid packaging cartons C, if Maniae the attaching process to be described later, the timing of the previous attaching process is not particularly limited.
[0063]
　Then, as the insertion process of the tab member S1, as shown in FIG. 4, and fed through a tape-like continuous tab substrate S1 from the material roll 11 of the supply device 10 roller 12a, a 12b, upper pressing unit (stripper ) 25a and a lower base (die plate) inserted between the 26. Then, the tab substrate S1 continuous tape-shaped is moved along the surface 26a of the lower base portion 26, further, by guided by the guide portion 40, the surface 26a flush (coplanar), spaced Yuki move arranged along the upper surface 32a of the tab transfer 32 to reach the tab substrate S1 tip to a predetermined position in the vicinity of the rotary shaft 33a.
[0064]
　Then, as the cutting step of the tab member S1, as shown in FIG. 5, the cutting device 20 is operated, so that the upper base (punch plate) 25 proximate toward the lower base 26 by an unillustrated driving device (driving means) to move to. Thereby, the upper holding portion (the stripper) 25a is closer toward the lower base 26, pressing and holding the tab substrate S1 continuous between the upper pressing part (stripper) 25a and a lower base (die plate) 26 . In this state, the upper base (punch plate) 25 are close toward the lower base 26 Furthermore, the distance between the upper base (punch plate) 25 and the upper pressing unit (stripper) 25a is shortened, the upper retainer part (stripper) 25a is pressed down base 26 by a biasing force of the biasing member 27. Thereby, the upper holding portion (the stripper) 25a and a lower base (die plate) 26 the pressed continuous tab substrate S1 held between the become stronger.
[0065]
　At the same time, as shown in FIG. 5, the upper blade 21 which is formed integrally with the upper base portion 25 comes into contact with the lower blade 22 to move down the base 26 are cut a predetermined portion from a continuous tab material S1, separating a portion forming a portion close to the transfer device 30 as a tab material S than the upper blade 21 and lower blade 22 cut into.
[0066]
　At this time, as shown in FIG. 5, the convex portion 23 of the embossed portion formed integrally with the upper base portion 25 presses the concave portion 24 to move down the base 26, cut by the upper blade 21 and lower blade 22 to tabs that material S, embossing. Then, the tab material S, to form embossed portions S2 to the first end Sa side of the tab material S which is a position closer to the transfer device 30 than the upper blade 21 and lower blade 22 (located closer to the first end Sa) .
[0067]
　Then, as the cutting completion process, as shown in FIG. 6, the cutting device 20 is operated, is moved so as to separate the upper base (punch plate) 25 from the lower base 26 by an unillustrated driving device (driving means), upper pressing portion and (stripper) 25a and the lower base 26 is driven to the most spaced position. In this state, the gap is formed between the upper pressing part (stripper) 25a and a lower base (die plate) 26, a gap is formed between the upper blade 21 and lower blade 22, the convex portion 23 and between the recess 24 is gap formed, it is configured so that the next tab substrate S1 becomes possible insertion state.
　At the same time, to remove the cut pieces cut from the tab substrate S1 in the cutting process.
[0068]
　Then, as the adsorption step of the tab member S, by operating the suction device, such as a vacuum pump (not shown) in the transfer device 30 (suction means), and a plurality of suction holes 35 to a negative pressure, the tab material is cut by the cutting step S adsorbing second end Sb side (position close to the second end Sb) on the upper surface 32a of the tab transfer 32.
[0069]
　Then, as a carrier nipping step, as shown in FIG. 6, by operating the unillustrated rotary drive device (rotary drive means) in the transfer device 30, shown by the arrow M1 toward the tab transfer 32, the bonding position from the cutting position in a direction to rotate around the rotation shaft 31.
　Then, with the rotation of the tab transfer 32, the tab clip 33 also rotates in the direction indicated by the arrow M1 about the rotational axis 31, as shown in FIG. 6, in a direction away from the clip pusher (Rebapussha) 36 Moving. Thus, the tab clip 33 is rotated in the direction indicated an arrow M2 around the rotation axis 33a, protrusion 33b provided at the tip of the tab clip 33 approaches the upper surface 32a of the tab transfer 32.
[0070]
　Furthermore, rotating in the direction in which the tab transfer 32 shown by the arrow M1 about the rotational axis 31, when a state in which the tab clip 33 and clip pusher (Rebapussha) 36 is separated, rotates around the rotational shaft 33a protrusions 33b provided at the tip of the tab clip 33 is, reaches contactable position on the upper surface 32a of the tab transfer 32.
　Thus, between the upper surface 32a of the tab clip 33 and the tab transfer 32 which is biased in the direction indicated by the arrow M2 by the urging member 34, and second end Sb of the tab material S is sandwiched, it is firmly held that. In this state, rotation state around the rotation shaft 31 in the tabs transfer 32, because so much rotation angle is not large, the embossed portion S2 of the tab material S, the transfer apparatus from between the protrusion 23 and the recess 24 30 while moving is to have a moving state of an extent which is located between the upper pressing part (stripper) 25a and a lower base (die plate) 26.
[0071]
　Then, as the rotation transfer step, as shown in FIG. 7, around the rotation shaft 31 by an unillustrated rotary drive device (rotary drive means) in the direction indicated by the arrow M1 toward the bonding position of the tab transfer 32 in the transfer device 30 Yuku by further rotated.
　With the rotation of the tab transfer 32, the first end Sa of the tab material S is moved from between the upper pressing part (stripper) 25a and a lower base (die plate) 26 to the transfer device 30.
[0072]
　At this time, as shown in FIG. 13, as well as adsorbed on the upper surface 32a of the second end Sb tab transfer 32 of the tab member S by the suction holes 35 becomes negative pressure as a suction unit, the tab clip 33 and the tab transfer 32 by the second end Sb of the tab material S between the upper surface 32a is held, since the second end Sb of the tab material S is firmly held against the upper surface 32a of the tab transfer 32, 14 as shown, such as hooked tab material S at the edge of the lower base portion 26, as the tab material S is pulled in the cutting device 20, does not deviate tab material S from the holding position.
[0073]
　Then, as shown in FIG. 8, in a state where the tab transfer 32 that rotates around the rotation shaft 31 reaches the bonding position, stops the rotation around the rotation shaft 31 indicated by an arrow M1, ends the rotation conveying step to.
　In this case, contact the lid C3 of the liquid paper containers C tip 32b of the tab transfer 32 is standing on the conveyor 60. Further, a state in which the first end Sa of the tab material S held by the tab clip 33 and tabs transfer 32 is in contact with the upper surface of the cover member C3.
[0074]
　Then, the temporary welding step, as shown in FIG. 9, the tack device 50 is moved in the direction indicated by the arrow M3, as shown in FIG. 10, the tack 50 is rotated in the direction indicated by the arrow M4 the tip 51 of the tack 50 (tack iron) was heated with brought into contact from above the first end Sa of the tab member S, the lid a first end Sa of retained tab material S tab transfer 32 tack to the wood C3.
　Tacking position S3 tip 51 of the tacking iron abuts the tack device 50 is, for example, FIG. 10, as shown in FIG. 15B, a position between the opening C6 and the embossed portion S2.
[0075]
　As the adsorption completion process, the operation of the suction device such as a vacuum pump (not shown) in the transfer device 30 (suction means) is stopped, and a plurality of suction holes 35 to normal pressure, the tab material S to the upper surface 32a of the tab transfer 32 releasing the adsorption of the second end Sb.
[0076]
　Then, rotate later step, as shown in FIG. 11, by operating the unillustrated rotary drive device (rotary drive means) in the transfer device 30, in the direction indicated the arrow M6 toward the cutting position from the bonding position of the tab transfer 32 It is rotated about the axis 31.
[0077]
　As the end of the hold step, simultaneously with the rotation of the tab transfer 32, to release the holding of the second end Sb of the tab material S between the upper surface 32a of the tab clip 33 and the tab transfer 32 in the transfer device 30.
　The tab material S is pressed by tack soldering of the tip 51 in the tack device 50, flip-up operation of the tab transfer 32, that is, has continued scissors to the operating to stand the tab material S is started. Here, have a relationship of "tack soldering is suppressed force> tab clip 33 holding power", by splashing operation tab transfer 32, clamping state of the tab material S is eliminated.
[0078]
　At the same time, after releasing the heat tack iron tip 51 in the tack device 50, it is rotated a temporarily attached device 50 in a direction opposite to the direction indicated by the arrow M4 shown in FIG. 10, as shown in FIG. 11 a is moved in the moving direction M of the liquid packaging cartons C from the attaching position where the lower position of the tab transfer 32 by the conveyor 60. At the same time, move the tack device 50 in the direction indicated by the arrow M5.
[0079]
　Rotating tab transfer 32 in the direction indicated by the arrow M6 around the rotation shaft 31, when a state where the tab clip 33 is brought into contact with the clip pusher (Rebapussha) 36, the tab clip has rotated around the rotational shaft 33a protrusions 33b provided at the 33 tip, away from the tabs transfer 32 top 32a.
　Thus, by tabs clip 33 is gap occurs between the upper surface 32a and the convex portion 33b of the tab transfer 32 overcomes the biasing force by the biasing member 34, the tab transfer 32 is rotated to the cutting position, the tab transfer 32 second end Sb between the tab member S between the upper surface 32a and the convex portion 33b of the can open insertion.
[0080]
　Liquid paper containers C and tabbed material S tentative, content filling step, and, as a product through the sealing step or the like for bonding the tab member S.
[0081]
　According to the conveying apparatus 1 according to this embodiment, the tab clip 33 presses the upper surface 32a of the tab transfer 32 by the urging member 34, the tab material is cut by the cutting process with a plurality of suction holes 35 to a negative pressure by adsorbing the second end Sb of S on the tab transfer 32 top 32a, the second end Sb of the tab material S between the upper surface 32a of the tab clip 33 and the tab transfer 32 is firmly held by being pinched since it is, like hooked tab material S at the edge of the lower base portion 26, as the tab material S is pulled in the cutting device 20, it does not deviate tab material S from the holding position. This reduces the occurrence of sticking failure of the tab material S, it is possible to improve the manufacturing efficiency.
[0082]
　In particular, such embossing, has an uneven, even caught easily tab material S to the cutting device 20, to prevent the shift tab member S from the held position, reliably tab member S it is possible to convey to the bonding position of the liquid paper containers C.
[0083]
　Hereinafter, the conveying device according to a second embodiment of the present invention will be described with reference to the drawings.
[0084]
　Figure 12 is a schematic front view showing the conveying apparatus in the embodiment.
　Differs from the first embodiment described above in the present embodiment is a point at the same time can be processed more liquid paper containers C, with respect to the corresponding components other than this, the description thereof are denoted by the same reference numerals omitted.
[0085]
　In the present embodiment, as shown in FIG. 12, with respect to the conveyor 60, cutting device 20A, a transfer device 30A, with respect to the set of carrier portion 1A made of tack device 50A, the cutting device 20B, a transfer device 30B has a conveying portion 1B made of a tack device 50B, the cutting device 20C a transfer device 30C, and a transfer portion 1C consisting tack device 50C.
　These transport unit 1A, the conveyance unit 1B, the conveyance unit 1C has a corresponding configuration and equivalent arrangements of the conveying apparatus 1 according to the first embodiment described above.
[0086]
　In the present embodiment, it is possible to obtain the first embodiment and the same effect as described above, further, provided a transport unit 1A, the conveyance unit 1B, in accordance with the number of transport unit 1C, at the same time to a plurality of liquid packaging cartons C Tab it is possible to temporarily attached conveys the wood S.
[0087]
　Hereinafter, a conveying apparatus according to a third embodiment of the present invention will be described with reference to the drawings.
[0088]
　Figure 17 is a perspective view showing a transfer device 130 in the transport apparatus according to the present embodiment.
　Differs from the first embodiment described above in the present embodiment, as shown in FIG. 17, the transfer device 130, a point of using the guiding portion 140 provided with a roller 100, with respect to the corresponding components other than this , along with denoted by the same name, and a description thereof will be omitted.
[0089]
　In the present embodiment, as shown in FIG. 17, the transfer device of the guide portion 40 of the first embodiment, in place of the clip pusher 36, the roller 100 is provided.
　Roller 100 is provided in the guide portion 140 and the outer surface of the roller 100 is provided so as to contact the upper surface of the tab clip 133.
　The roller 100 is provided so as to have a top surface parallel to the axis of rotation of the tab clip 133. That is, as the rotary shaft 131 of the transfer device 130, the roller 100 is provided so as to rotate about a substantially horizontal axis.
　Roller 100, with the rotation operation of the tabs transfer 132 and tabs clip 133 in the transfer device 130, and is rotatably configured.
　That is, the roller 100, similarly to the clip pusher 36 of the transfer apparatus according to the first embodiment, when the Tab clip 133 is rotated with the rotation of the tab transfer 132, opening and closing, the tab member S (cutting device 120 to switch to the open state from the held state of the second end Sb) of the sent-out tab member from are possible.
　The guide portion 140 in this embodiment, except that the roller 100 is configured to be provided, has the same configuration as the guide portion 40 according to the first embodiment.
[0090]
　As in this embodiment, according to the configuration in which the roller 100 is provided between the guide portion 140 and the tab clip 133, when the tabs transfer 132 and tab clip 133 is rotated in the transfer device 130, the roller 100 is rotated because, stress between the roller 100 and the tab clip 133 is alleviated, wear of the tab clip 133 is reduced.
[0091]
　Roller 100 may be formed of a resin may have a structure in which the resin layer is provided to cover the surface of the shaft body as a rotation shaft of the roller 100.
　If the material of the roller 100 is a resin, for example, the tab also clip 133 is made of metal, to become a structure in which the contact surface between the roller 100 and the tab clip 133 are in contact with a resin and a metal, the wear of the tab clip 133 There is suppressed.
[0092]
　Resin used in the roller 100, between the guide portion 140 and the tab clip 133, the roller 100 is rotated if not particularly limited, can be appropriately selected depending on the application.
　Among the resins used in the roller 100, PEEK resin, fluorine resin, ultrahigh molecular weight polyethylene and the like are preferable.
　As the resin used for the roller 100, PEEK resins are particularly preferred.
　If the resin is PEEK resin used in the roller 100, the roller 100 is easy to uniformly rotate between the guide portion 140 and the tab clip 133.
　Further, if the resin is PEEK resin used in the roller 100, even if the roller 1100 is caused wear by rotating, easy whole is uniformly worn rollers (locations locally wear hardly occurs in the roller) , from the viewpoint of debilitating.
[0093]
　Roller 100 may be detachable from the guide portion 140.
　If the roller 100 is removable from the guide portion 140 is, for example, a case where the rotation shaft of the roller has a screwing structure which is fixed by the bolt 101.
　In this case, since the rotary shaft is screwed structure, when the roller 100 is depleted, it is possible to easily exchange the roller 100.
[0094]
　According to the transfer device in the present embodiment, there is little wear on the tab clip 133 due to the presence of the roller 100, to improve the durability of tab clip 133 improves the stability of the tab transport, long conveying device stability, the durability of the long-term use can be secured.
　Further, according to the transfer device in the present embodiment, since the roller 100 is easily replaced, maintenance of the conveying apparatus is easy.
Example
[0095]
　Hereinafter, an embodiment according to the present invention.
[0096]
　The conveying apparatus 1 was tabbed member S tentative liquid paper containers C. At this time, the tab member was subjected to embossing, the comparison tab material that has not performed the embossing was performed.
　Specifically, as shown in FIG. 14, when caught in the exit T4 of the cutting device 20, as indicated by the arrow T3 in FIG. 13, to generate a tab transfer 32 top 32a to the tab member S does not deviate It was measured the necessary resistance force.
[0097]
　The shape of the embossed portion S2, as shown in FIG. 15C, the height of one end Sa and the lid C3 top (distance) T5 is changed.
　Without providing the embossed portion S2, the height T5 if the 0 mm, resistance T3 was 0.11 N.
　The embossed portion S2 is provided, if the height T5 of 0.7 mm, the resistance force T3 was 0.75N.
　The embossed portion S2 is provided, if the height T5 of 1.0 mm, the resistance force T3 was 0.87N.
　It is to be noted that the resistance force is force gauge (manufactured by Imada made Model: ZTA-500N) was measured using a.
[0098]
　Moreover, the presence or absence of the tab clip 33, the resistance force T3, were investigated magnitude relationship between the holding force T2 by the suction force T1 and the tab clip 33 by the suction unit 35.
　As a test condition at this time, tab transfer, set the tab cut unit, force gauge (manufactured by Imada, Ltd. Model: ZTA-500N) was measured horizontal and vertical drag by.
[0099]
　The results are shown in Figure 16.
　Figure 16A shows the relationship between the attraction force T1 of the suction unit 35 in the case of not using the tab clip 33 and resistance T3 is a graph showing a state that varies with angle of rotation from the cutting position of the tab transfer 32.
　Figure 16B shows a state where the relationship between the holding force T2 of the suction force T1 and the tab clip 33 of the suction unit 35 and the resistance force T3 in the case of using the tab clip 33 is changed by the rotation angle from the cutting position of the tab transfer 32 it is a graph showing a.
[0100]
　These results, as shown in FIGS. 16A and 16B, by providing a tab clip 33, when sucked by the suction unit 35 while, by overcoming the resistance force, maintaining the state where no shift tab member S, the rotation it was found that perform satisfactorily conveyed.
DESCRIPTION OF SYMBOLS
[0101]
1 ... conveyor device
1A, 1B, 1C ... transport unit
10 ... feeder (feeding
means) 11 ... substrate rolls
12a, 12b ... roller
20,20A, 20B, 20C, 120 ... cutter (cutting
means) 21 ... upper blade
22 ... lower blade
23 ... protrusion
24 ... concave portion
25 ... upper base
25a ... upper pressing portion
26 ... lower base
26a ... surface (upper
surface) 30, 30A, 30B, 30C, 130 ... transfer device (transfer
means) 31, 131 ... rotation axis
32, 132 ... tab transfer
32a, 132a ... upper surface
32 b ... tip
33, 133 ... tab clip
33a ... rotation shaft
33b ... protrusion
34 ... urging member (urging
means) 35 ... suction hole (suction
portion) 36 ... clip pusher (biasing switching unit, urging the switching
means) 40, 140 ... guide portion (guide
means) 41, 141 ... (guide portion) guide surface
50,50A 50B, 50C ... tack apparatus (Tack
means) 51 ... tip
60 ... conveyor (moving device, moving
means) (for transfer) 100 ... roller
101 ... Bolt
S ... tab member
S1 ... tab material (continuous tape-shaped tab member, the tab sheet
material) S2 ... embossings
S3 ... tacking position
Sa ... first end (one
end) Sb ... second end (other end) C ... liquid packaging cartons
C1 ... body member
C2 ... outer peripheral edge portion
C3 ... lid
C5 ... bottom material
C6 ... opening

claims
[Claim 1]
　A conveying device,
　moving in a standing state as cylinder member and the outer periphery of the tubular is a liquid paper container having a lid which is erected upward, the lid member is positioned on the upper surface of the liquid paper container a moving device for,
　a supply device for feeding the tab sheet material,
　by cutting the tab sheet material supplied from the supply device, a cutting device for forming a tab member having a first end and a second end,
　said tab holds the second end of the timber, and a transfer device capable of rotating the said tab member in substantially horizontal axis from the cutting position to the bonding position of the upper surface of the cover member located above the lid,
　It said first end of said tab member which is pivoted to the bonding position, and a tack device for temporarily attached to the lid
　transporting device.
[Claim 2]
　The cutting device comprises an embossed portion embossing said first end of said tab material
　conveying apparatus according to claim 1.
[Claim 3]
　Wherein the transfer device,
　a flat tab transfer pivotable about said axis,
　said tabs transfer and with a rotatable integrally, wherein the second said tab member between the upper surface of the tub transfer a tab clip for holding by pinching the end,
　is provided with
　conveying apparatus according to claim 1 or 2.
[Claim 4]
　Wherein the transfer device includes
　a biasing member for biasing the tab clip in the direction of sandwiching the second end of said tab member toward said tab transfer,
　of the tub clip by the biasing member in the cutting position thereby releasing the biasing, a biasing switching unit for the tub transfer the bonding position said from the cutting position to bias the tab clip by the biasing member when rotated,
　is provided
　in claim 3 conveying device according.
[Claim 5]
　The transfer device, the suction unit for sucking the tab member to the upper surface of the tub transfer is provided
　transport apparatus according to claim 3 or 4.
[Claim 6]
　The suction unit is, the position where the tab clip and said tab transfer to sandwich the tab member, provided at a position away from the cutting device is capable adsorbing second end of said tab member
　according to claim 5 conveying device according to.
[Claim 7]
　Wherein the transfer device has a guide portion for moving along a second end of said tab material supplied from the cutting device to a position opposed to said top surface of said tab transfer in the cutting position on the upper surface of the tub transfer It provided
　conveying apparatus according to claim 3 6.
[8.]
　The cutting device set between the transfer device and the tack device and is provided with a plurality of, at the same time the tab member to each of the plurality of liquid paper container can be supplied
　conveying device according to any one of claims 1 to 7 .