A drafting apparatus for processing textile fibre sliver comprising a drafting roller unit, a dedicated carrier arm, and a coiler unit with a sliver deposit can. The 10 drafting roller unit comprises a pair of back rollers; said pair of back rollers having a top roller and a bottom roller; and a pair of front rol...

A positioning device (100) for a piecing unit (2) in a textile ring spinning machine (1) having a yarn breakage detecting sensor mounted for each spindle position. The positioning device (100) includes a sensing unit (6) and a reflector to detect the position of the piecing unit (2). The positioning device (100) als...

The present invention discloses a patrolling & positioning device for automatic piecing units, belongs to the field of textile equipment. The patrolling & positioning device comprises: a mounting plate fixedly arranged on the side of the automatic piecing unit; at least two top wheel sets are arranged rotatablely o...

The present invention relates to a drafting roller arrangement for textile spinning preparatory machines, designed to enhance the durability and efficiency of the bearing assembly and simplify maintenance processes. The drafting roller arrangement comprises an inner roller shaft (2), an outer body (3) made of synthe...

A piecing system (150) comprising a suction arm (104) having a suction mouth (106) at one end for picking up a broken yarn end configured to pivot between a plurality of positions to deliver the yarn (114) to a pair of delivery rollers (116). An intermediate yarn guide (108) pivotable between at least two positions,...

This Invention discloses a yarn catching device suitable for textile ring spinning machines, belonging to the technical field of textile machines. The yarn catching device includes: spindles; A yarn catching component capable of reciprocating motion along the length direction of the spindle; The yarn catching compon...

The present invention discloses a top-comb locking device suitable for a combing machine, which comprises a top-comb bracket fixed on the combing machine, and a top-comb support frame fixedly connected to the top-comb bracket via at least one spring plate. Each said spring plate includes a fixed portion and a clampi...

This Invention discloses a stretching roller bearing device for textile machinery, comprising a roller component and bearing components set at both ends of the roller component axial direction. The roller component comprises a core shaft, which is sheathed with a leather roller; The bearing component comprises a bea...

The splicing device (2) for a yarn winding machine (1) comprises a housing (23), an upper clamp (3a) with a cutter and a lower clamp (3b) with a cutter, both are driven by a common actuator (31), an upper preparatory tube (4a) and a lower preparatory tube (4b), an upper yarn introduction lever (53) configured to...

The present invention relates to an air jet spinning device (1) for textile machines, featuring a nozzle block arrangement (2) with air injection nozzles (3) designed to enhance yarn production efficiency and quality. The device includes a feeding zone (6) where fibers from a drafting unit are introduced, and a whir...