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Hemp Fiber Rope Manufacturing System

Abstract: A hemp fiber rope manufacturing system, comprising a base 101 with a container 102 stored with hemp stalks, plates 105 for pressing hemp stalks for complete submersion of stalks in water bath, a chamber 104, containing microbes which are released into water bath, a sieve 107 installed with vertical sliders 108 for lifting broken down stalks from container 102, a platform 110 to receive stalks, rollers 109 within frame via pushers 111 for pressing stalks between rollers 109 for separation of core from stalks, robotic arms 112 to insert stalks between rollers 120f, cylindrical member 113 having sharpened edges 114 for removing core from stalks, a first conveyor belt 115 transferring fibres to a combing section for combing fibres, a yarning unit 120 preparing yarn from fibres, layering arrangement 122 for creating dual-layered thread, braiding arrangement 124 for braiding thread into rope.

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Patent Information

Application #
Filing Date
17 April 2025
Publication Number
20/2025
Publication Type
INA
Invention Field
TEXTILE
Status
Email
Parent Application

Applicants

SR University
Ananthasagar, Hasanparthy (PO), Warangal-506371, Telangana, India.

Inventors

1. G. Ashok
SR University, Ananthasagar, Hasanparthy (PO), Warangal-506371, Telangana, India.

Specification

Description:FIELD OF THE INVENTION

[0001] The present invention relates to a hemp fiber rope manufacturing system that is accessed by a user for transforming raw hemp stalks into finished rope in an automated manner, thereby eliminating the need for manual intervention and reducing time and labor associated with traditional rope-making processes.

BACKGROUND OF THE INVENTION

[0002] Hemp is a natural plant-based resource widely used for producing fiber-based products, including ropes, due to its strength, durability, and environmental sustainability. Traditionally, the process of manufacturing hemp rope involves several labor-intensive steps such as soaking, retting, breaking, combing, spinning, and braiding. Each of these steps requires significant manual handling, skilled labor, and time, which often results in inefficiencies, inconsistent rope quality, and increased production costs.

[0003] In conventional practices, the initial processing of hemp stalks to extract usable fiber is time-consuming and physically demanding. This often leads to low productivity and high variability in the quality of extracted fibers due to lack of uniform processing conditions. Furthermore, the transformation of raw hemp into yarn and then into rope involves multiple machines and manual interventions that are not always synchronized, resulting in fiber loss, alignment issues, and inconsistent rope structure.

[0004] Additionally, traditional rope-making processes do not integrate real-time monitoring or intelligent feedback mechanisms, making it difficult for users to track progress or identify processing errors during operation. The absence of automation and intelligent control leads to frequent downtimes and hampers scalability for commercial purposes. Moreover, there is often no provision for post-processing treatments such as cleaning or coating, which are essential for enhancing the functional properties of the final rope product.

[0005] WO2021138615A1 discloses a method for wet processing of hemp fibers for commercial use is provided. The method includes steps of loading raw hemp fibers with water into a vessel and heating the contents of the vessel. The method also includes the addition of a sequence of certain chemical compounds, which include a scouring agent, a wetting agent, a caustic compound, an acidic compound, a lubricant, and a softening agent. The water may be heated to boiling during the process to aid in opening up the fibers during processing. Peroxide is not utilized in the process. The process produces commercially viable quantities of hemp fibers that are soft, clean, and easily spinnable while maintaining fiber burst strength.

[0006] CN101831715B discloses a hemp fiber with a fineness of 1,500-4,000 Nm and the strength of 4-10cN/dtex. The hemp fiber has higher fineness and strength and can be used for spinning by using a dry method and preparing various grades of textile products by blending with other fibers. The invention also provides a preparation method of the hemp fiber, comprising the following steps of: chemical degumming, aftertreatment, stamping, oil feeding, softening, oil feeding and humidification, stowing and mechanical opening, wherein the step of chemical degumming specifically comprises the following steps of: adding hydrogen peroxide, alkali metal silicates, urea and a penetrating agent to water and uniformly stirring; then adding hemp peels; heating up, preserving heat and washing by using clear water; adding alkali, the alkali metal silicates, urea and the penetrating agent to water and uniformly stirring; adding oxidized hemps; and heating up, preserving heat and washing by using clear water. The method can prepare hemp fibers with an extremely high fineness and has low environmental pollution.

[0007] As discussed in the above-mentioned prior arts, while various methods and devices exist for processing plant fibers, these devices and methods often lack complete automation, coordination, and quality control across all stages of rope manufacturing. These devices and methods also fail to ensure consistency in fiber alignment, yarn tension, and braiding precision, which are critical for producing high-quality industrial-grade rope.

[0008] In order to overcome the aforementioned drawbacks, there exists a need in the art to develop a system that requires to automate the entire hemp rope production process right from stalk softening to final braiding, while maintaining consistent quality, reducing labor dependency, and enabling real-time monitoring and user assistance for efficient and reliable rope manufacturing.

OBJECTS OF THE INVENTION

[0009] The principal object of the present invention is to overcome the disadvantages of the prior art.

[0010] An object of the present invention is to develop a system that is capable of automating the transformation of raw hemp stalks into usable rope, reducing dependency on labor-intensive.

[0011] Another object of the present invention is to develop a system that is capable of enhancing the breakdown and separation of hemp fibers from their core material, ensuring minimal loss and optimal use of raw hemp.

[0012] Another object of the present invention is to develop a system that is capable of delivering consistently aligned and combed hemp fibers, leading to stronger and more uniform rope products.

[0013] Another object of the present invention is to develop a system that is capable of facilitating the smooth transition from raw hemp fiber to yarn without manual intervention, ensuring accuracy and speed.

[0014] Another object of the present invention is to develop a system that is capable of allowing for the creation of multi-layered hemp threads and complex braiding patterns, improving the final rope’s strength and versatility.

[0015] Another object of the present invention is to develop a system that is capable of applying optional treatments like waterproof coatings and cleaning, ensuring that the final rope is ready for long-term use in various conditions.

[0016] Yet another object of the present invention is to develop a system that is capable of helping users monitor progress and receive instructions, thus reducing the chance of errors.

[0017] The foregoing and other objects, features, and advantages of the present invention will become readily apparent upon further review of the following detailed description of the preferred embodiment as illustrated in the accompanying drawings.

SUMMARY OF THE INVENTION

[0018] The present invention relates to a hemp fiber rope manufacturing system that is accessed by a user to produce rope from hemp stalks. In addition, the system softens and processes the stalks to extract fibers, aligns and spins them into yarn, and subsequently braids the yarn into rope while maintaining consistency in quality and strength of the final product.

[0019] According to an embodiment of the present invention, a hemp fiber rope manufacturing system, comprises a base with a container configured with a Peltier unit for heating of water in the container, hemp stalks are placed in water bath in the container for softening of the hemp stalks, multiple plates are installed in the container by means of links connected by motorised hinges for pressing of the hemp stalks for complete submersion of the stalks in the water bath, a chamber attached with the container, containing microbes which are released into the water bath for breaking down cellular structure of the hemp stalks, a sieve attached within the container by means of vertical sliders for lifting the broken down stalks from the container, the sieve is connected with the slider by means of pin joints which are actuated to transfer the stalks onto a platform adjacent to the container provided on the base, a pair of rollers attached within a frame mounted on the platform by means of hydraulic pushers for pressing of the stalks between the rollers for separation of core from stalks, a pair of robotic arms installed on the platform to insert the stalks between the rollers, a hollow cylindrical member supported on the platform in front of the rollers, having a plurality of sharpened edges attached with an end of the member by means of pivot joints for positioning the edges for removal of core from the stalks, an ultrasonic sensor is embedded on the platform detects diameter of the stalk, the separated core is transferred in a waste receptacle on the platform and separated fibre from the stalk is collected on a platform installed on the base, a first conveyor belt provided next to the platform, for transferring the fibres to a combing section for combing of the fibres, the combing section comprises a motorised shaft with a plurality of needles attached on a surface of the shaft for combing the fibres.

[0020] According to another embodiment of the present invention, the system further includes a scissor arrangement mounted on the base, having a clamp at an end for gripping the fibres and hitting onto the base for aligning the fibres, a yarning unit provided on the base for preparing a yarn from the fibres, the yarning unit receives the fibres from the clamp via a second conveyor belt provided on the base, the yarning unit comprises plate positioned on the base, a motorised spindle mounted on the plate by means of hydraulic actuator installed on the plate by means of an L-shaped support, for compressing the fibres, multiple channels having motorised rollers, in which the fibres are passed through for alignment, and a motorised rod at an end of the channels for twisting the aligned fibres into a thread, the fibres are fed by a feeder while maintaining a specific tension, and a motorised yarn winder for spooling the thread, a layering arrangement comprises a pair of slots for holding spools of thread, the slots rotated by a gear train, the threads are guided between a pair of wheels for creating a dual-layered thread, a robotic gripper installed on the base for positioning the spools into the slots, a rope braiding arrangement comprising three carriers with bobbins rotated by rotary tracks, a thread is fed through each of the bobbins to be braided into a rope, the rope being bound by a pair of motorised discs, a water tank provided on the base for cleaning of formed rope, a receptacle having a pair of parallelly positioned holes, via which the rope is passed, a nozzle provided in the receptacle sprays a waterproof coating onto the rope, the coating received from a reservoir provided on the receptacle, connected with the nozzle, an artificial intelligence-based imaging unit, is installed within the base and integrated with a processor for recording and processing images in vicinity of the base, a microcontroller, process the received images to determine progress of rope making process and a speaker on the base to generate audio notifications regarding guiding user through the process.

[0021] While the invention has been described and shown with particular reference to the preferred embodiment, it will be apparent that variations might be possible that would fall within the scope of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS

[0022] These and other features, aspects, and advantages of the present invention will become better understood with regard to the following description, appended claims, and accompanying drawings where:
Figure 1 illustrates an isometric view of a hemp fiber rope manufacturing system.

DETAILED DESCRIPTION OF THE INVENTION

[0023] The following description includes the preferred best mode of one embodiment of the present invention. It will be clear from this description of the invention that the invention is not limited to these illustrated embodiments but that the invention also includes a variety of modifications and embodiments thereto. Therefore, the present description should be seen as illustrative and not limiting. While the invention is susceptible to various modifications and alternative constructions, it should be understood, that there is no intention to limit the invention to the specific form disclosed, but, on the contrary, the invention is to cover all modifications, alternative constructions, and equivalents falling within the spirit and scope of the invention as defined in the claims.

[0024] In any embodiment described herein, the open-ended terms "comprising," "comprises,” and the like (which are synonymous with "including," "having” and "characterized by") may be replaced by the respective partially closed phrases "consisting essentially of," consists essentially of," and the like or the respective closed phrases "consisting of," "consists of, the like.

[0025] As used herein, the singular forms “a,” “an,” and “the” designate both the singular and the plural, unless expressly stated to designate the singular only.

[0026] The present invention relates to a hemp fiber rope manufacturing system that is accessed by a user to convert hemp stalks into high-quality rope through a sequence of automated operations involving fiber extraction, alignment, spinning, and braiding. In addition, the system also monitors the entire process in real-time and assists the user by providing alerts and notifications to ensure smooth operation and timely completion of rope manufacturing, thereby improving productivity and reducing processing errors.

[0027] Referring to Figure 1, an isometric view of a hemp fiber rope manufacturing system is illustrated, comprising a base 101 with a container 102 configured with a Peltier unit 103, a chamber 104 attached with the container 102, a plurality of plates 105 installed in the container 102 by means of links 106, a sieve 107 attached within the container 102 by means of vertical sliders 108, a pair of rollers 109 attached within a frame mounted on a platform 110, by means of hydraulic pushers 111, robotic arms 112 installed on the platform 110, a hollow cylindrical member 113 supported on the platform 110 in front of the rollers 109, having a plurality of sharpened edges 114, a first conveyor belt 115 provided next to the platform 110, a motorised shaft 116 with a plurality of needles 117, a scissor arrangement 118 mounted on the base 101, having a clamp 119, a yarning unit 120 provided on the base 101.

[0028] Figure 1 further illustrates a second conveyor belt 121 provided on the base 101, the yarning unit 120 comprises plate 120b positioned on the base 101, a motorised spindle 120a mounted on the plate 120b by means of hydraulic actuator 120c, a plurality of channels 120d having motorised rollers 120f, a motorised rod 120e at an end of the channels 120d, a yarn winder 120g and feeder 120h, a layering arrangement 122 comprises a pair of slots 122a, the slots 122a rotated by a gear train 122b, threads are guided between a pair of wheels 122c, a robotic gripper 123 installed on the base 101, a rope braiding arrangement 124 comprising three carriers 124a with bobbins 124b, a water tank 125 provided on the base 101, a receptacle 126, installed on the base 101, a reservoir 127 provided on the receptacle 126, connected with a nozzle 128, an artificial intelligence-based imaging unit 129, is installed within the base 101 and a speaker 130 installed on the base 101.

[0029] The system disclosed herein comprises a base 101, which serves as a supporting structure of the system. The base 101 provides support to a container 102, which is installed over the base 101 and used to soften hemp stalks. Initially, the user need to activate the system by pressing a push button, installed on the housing. The push button typically consists of a button cap which is the visible rounded part of the button that the user presses. When the user pushes the push button, it pushes down a plunger, which is a small rod or a cylinder. Inside the push button, there are electrical contacts made of electrical materials like metal. When the user presses the push button, it completes the electrical circuit, allowing current to flow and triggering operation of an inbuilt microcontroller, associated with the system.

[0030] After activation of the system, the microcontroller actuates a Peltier unit 103, installed with the container 102, which heats water contained within the container 102. The Peltier unit 103 is a thermoelectric cooler that uses the Peltier effect to transfer heat from one side of the unit to the other when an electrical current is passed. The Peltier unit 103 consists of two semiconductor materials connected in a sandwich-like fashion. These materials are typically made of bismuth telluride and one side of the Peltier unit 103 is called the hot side and the other is the cold side.

[0031] When a direct current is applied to the Peltier unit 103, electrodes within the semiconductor material start moving from one side to the other. The Peltier effect occurs as a result of electron movement. When electrons flow from the cold side to the hot side, they carry heat with them. This leads to one side of the Peltier unit 103 becoming colder, and the other side becoming hooter. This effect allows the Peltier unit 103 to effectively transfer heat from one side to the other, creating a temperature gradient.

[0032] Hemp stalks are immersed in this heated water bath, which helps to soften the fibrous material and make it more pliable for the subsequent mechanical and microbial processing. The water treatment initiates the breakdown of the tough outer structure of the stalks, preparing them for efficient fiber separation.

[0033] Within the same container 102, a series of plates 105 are installed. These plates 105 are connected via links 106 and motorized hinges that is actuated by the microcontroller to allow for controlled pressing of the hemp stalks, ensuring they remain fully submerged in the water bath. The motorized hinges typically involve the use of an electric motor to control the movement of the hinge and the connected component. The hinges provide the pivot point around which the movement occurs. The motor is the core component responsible for generating the rotational motion. It converts the electrical energy into mechanical energy, producing the necessary torque that drive the hinges. As the motor rotates, the motorized hinge allows for controlled pressing of the hemp stalks, ensuring they remain fully submerged in the water bath.

[0034] Adjacent to the container 102 is a chamber 104 that houses specific microbes designed to assist in breaking down the cellular matrix of the hemp stalks. These microbes are released into the container 102 water bath in a controlled manner to accelerate retting a biological process crucial for loosening the fiber from the woody core.

[0035] After the breakdown process, the softened and partially decomposed stalks are lifted using a sieve 107 integrated into the container 102. The sieve 107 is connected to vertical sliders 108 that is actuated by the microcontroller to enable smooth upward movement. The slider consists of a motor, and a rail unit integrated with ball bearings to allow smooth linear movement. As the motor rotates the rotational motion of the motor is converted into linear motion through a pair of belts and linkages. This linear motion provides a stable track and allows the translation of the sieve 107 in vertical manner.

[0036] Multiple pin joints connect the sieve 107 to the sliders 108, to operate the joints to transfer the sieved 107 materials onto a platform 110 located adjacent to the container 102, which facilitates clean and efficient transfer of processed stalks without manual intervention. The pin joints typically consist of a pin that slides within a sleeve, enabling a tilting movement, which permits controlled alignment and flexibility. When the pin is engaged, it locks into place, providing a secure connection, thereby allowing for quick adjustments to accommodate varying operational requirements or to facilitate easy disassembly.

[0037] On the platform 110, the stalks are directed a pair of rollers 109 mounted within a frame, which is installed on the platform 110. These rollers 109 are linked with hydraulic pushers 111, which provide the necessary force to press the stalks between the rollers 109. The pusher is linked with a hydraulic unit which comprises a pump, cylinders, oil valves and piston that works in collaboration for extension/retraction of the pusher. The pump pressurizes hydraulic fluid to provide the necessary force for the hydraulic unit to operate.

[0038] The hydraulic cylinders convert the pressurized hydraulic fluid’s energy into linear motion. As the fluid enters the cylinder, it pushes against a piston inside, causing the pusher connected to the piston to extend/retract. Oil valves regulate the flow of hydraulic fluid within the hydraulic unit and controls the extension/retraction of the pusher 111. The piston located inside the hydraulic cylinder is directly linked to the pusher 111. When the pressurized fluid enters the cylinder, it pushes the piston, causing the connected pusher 111 to extend.

[0039] A pair of robotic arms 112 is installed on the platform 110 to handle the insertion of stalks into the rollers 109, ensuring accuracy and continuity in feeding material for processing. The robotic arm 112 is a type of mechanical arm 112 which is usually available with similar function to a human arm. The segments of such a manipulator are connected by joints allowing either rotational motion or translational displacement. The robotic arm 112 contains several segments that are attached together by joints also referred to as axes. The robotic arm 112 contains several segments that are attached together by motorized joints also referred to as axes. Each joints of the segments contains a step motor that rotates and allows the robotic arm 112 to handle the insertion of stalks into the rollers 109.

[0040] Following the roller process, the stalks pass through a hollow cylindrical member 113 supported on the same platform 110. This cylinder features pivoted sharpened edges 114 at one end, which are dynamically positioned based on the stalk’s diameter detected by an ultrasonic sensor embedded in the platform 110. The microcontroller actuates the pivot joints to adjust the cutting edge position appropriately. This configuration enables precise removal of the woody core, which is then discarded into a waste receptacle, while the usable fiber is collected on the platform 110.

[0041] The collected fibers are then transported by a first conveyor belt 115 to a combing section. This section includes a motorized rotating shaft 116 outfitted with multiple sharp needles 117. As the fibers pass through, the rotating needles 117 comb the material, straightening and separating the fibers, removing any remaining impurities or knots to enhance their alignment and texture critical for high-quality yarn production

[0042] To further align the combed fibers, the microcontroller actuates a scissor arrangement 118 mounted on the base 101, which includes a clamp 119 at its end to grip the fibers. The scissor arrangement 118 consists of two arms that cross over each other in a crisscross or X-shaped pattern. At the intersection of the arms, there are pivot joints that allow the arms to rotate relative to each other. The primary function of the motorized scissor arrangement 118 is to transform motion or force applied at one end into linear motion at the other end typically in the vertical direction. When a force is applied to push the arms apart at one end, the scissor arms begin to unfold. This action causes the clamp 119 to extend, and as a result, the clamp 119 securely grips the fiber.

[0043] Once gripped, the clamp 119 strikes the fibers against the base 101, a mechanical motion that shakes the fibers into a straight, parallel configuration. This alignment step ensures that the fibers are optimally prepared for twisting into yarn. Once aligned, the microcontroller actuates a second conveyor belt 121 to move fibers to a yarning unit 120. The yarning unit 120 consists of a plate 120b base 101, upon which several components are mounted. A motorized spindle 120a, fixed by a hydraulic actuator 120c and supported by an L-shaped bracket, compresses the fibers.

[0044] Then, the fibers pass through a series of motorized rollers 120f placed within guiding channels 120d for further alignment. At the channel’s exit, a motorized rod 120e twists the aligned fibers into a cohesive thread. Throughout the process, a feeder 120h ensures consistent tension, and the resulting yarn is collected on a motorized yarn winder 120g that spools the thread.

[0045] The yarn is then fed into a layering arrangement 122 designed to produce dual-layered threads. This arrangement featuring a pair of spool-holding slots 122a, which rotate using a gear train 122b. Threads from each spool are directed through a set of guiding wheels 122c that ensure uniform layering and tension.

[0046] A robotic gripper 123 mounted on the base 101 helps in positioning the spools into the rotating slots 122a, enhancing the automation and reducing human involvement. The robotic gripper 123 typically consists of two opposing arms or fingers that mimic a human hand-gripping motion. These arms are usually made of durable materials like metal or plastic to provide strength and flexibility. The robotic gripper 123 design incorporates springs to securely enhancing the automation and reducing human involvement. Electric motors and servo motors are used to control the robotic gripper's 123 movement. These motors provide the necessary force and precision to manipulate and position the spool into the slots 122a. The motors are connected to the gripper arms 112 through an arrangement of gears and linkages, allowing for controlled positioning of the tip portion of the maize over the hollow circular member 113.

[0047] After layering, the threads are delivered to a rope braiding arrangement 124, which utilizes three carriers 124a with bobbins 124b rotating along rotary tracks. Each bobbin feeds one thread into the braiding path, where the threads interlace to form a strong rope. A pair of motorized discs binds the rope at regular intervals. Post-braiding, the rope passes through a water tank 125 for cleaning, and then into a coating receptacle 126 that has two parallel holes for rope passage. Inside, a nozzle 128 sprays a waterproof coating, supplied from a connected reservoir 127, ensuring the rope is moisture-resistant and durable.

[0048] Meanwhile, an artificial intelligence-based imaging unit 129 that works in conjunction with a processor and microcontroller to capture real-time images of the process and assesses production progress. The artificial intelligence based imaging unit 129 is constructed with a camera lens and a processor, wherein the camera lens is adapted to capture a series of images of the surrounding present in proximity to the base 101. The processor carries out a sequence of image processing operations including pre-processing, feature extraction, and classification by utilizing machine learning and artificial intelligence protocols. The image captured by the imaging unit 129 is real-time images of the base’s surrounding. The artificial intelligence based imaging unit 129 transmits the captured image signal in the form of digital bits to the microcontroller. The microcontroller upon receiving the image signals constantly determines progress of rope making process.

[0049] Based on the analysis, the microcontroller triggers a speaker 130 installed on the base 101 to generate audio notifications, guiding the user at various stages as per their requirement. The speaker 130 is capable of producing clear and natural sound and is capable of adjusting its volume based on ambient noise levels. The speaker 130 consists of audio information, which is in the form of recorded voice, synthesized voice, or other sounds, generated or stored as digital data. This data is often in the form of an audio file. The digital audio data is sent to a digital-to-analog converter (DAC). The DAC converts the digital data into analog electrical signals. The analog signal is often weak and needs to be amplified. An amplifier boosts the strength to a level so that the speaker 130 drives it effectively. The amplified audio signal is then sent to the speaker 130. The core of the speaker 130 is an electromagnet attached to a flexible cone. These sound waves travel through the air as pressure waves and are picked by the user’s ear to guide them.

[0050] The present invention works best in the following manner, where the hemp stalks being placed in the container 102 on the base 101, where the Peltier unit 103 heats the water to create the warm water bath that softens the hemp stalks. To ensure complete submersion, the plurality of plates 105 installed via motorized hinges press the stalks downward. Once softened, the sieve 107 connected with vertical sliders 108 lifts the broken-down stalks from the water. Next, the stalks are transferred to the platform 110 where the pair of rollers 109 within the frame mounted via hydraulic pushers 111 press the stalks for separation of the core. Robotic arms 112 insert the stalks between the rollers 109. In front of the rollers 109, the hollow cylindrical member 113 with sharpened edges 114 attached via pivot joints further separates the core, directing it to the waste receptacle 126, while the separated fiber remains on the platform 110. The fibers are then transferred using the first conveyor belt 115 to the combing section, where the motorized shaft 116 with needles 117 combs the fibers. After combing, the scissor arrangement 118 with the clamp 119 grips the fibers and aligns them by striking them onto the base 101. Aligned fibers are then conveyed via the second conveyor belt 121 to the yarning unit 120. The yarning unit 120 includes the plate, the motorized spindle 120a mounted by the hydraulic actuator 120c using the L-shaped support for compressing fibers, and the plurality of channels 120d with motorized rollers 120 for alignment. At the end of the channels 120d, the motorized rod 120e twists the fibers into the thread. the feeder 120h maintains tension, and the motorized yarn winder 120g spools the finished thread.

[0051] In continuation, to form the dual-layered thread, the microcontroller the layering arrangement 122 with slots 122a for holding spools of thread, rotated by the gear train 122b. The threads are guided between the pair of wheels 122c, while the robotic gripper 123 positions the spools into the slots 122a. Finally, the thread is fed into the rope braiding arrangement 124 having three carriers 124a with bobbins 124b rotated by rotary tracks. The braided rope is then bound by the pair of motorized discs to complete the rope. Supporting features include the chamber 104 with microbes to help break down hemp stalks in the container 102, and the sieve 107 connected by pin joints for transferring stalks. the ultrasonic sensor detects stalk diameter to actuate pivot joints for core removal. the water tank 125 is used for cleaning the rope, and the receptacle 126 with holes and the nozzle 128 sprays waterproof coating, received from the reservoir 127. Additionally, the artificial intelligence-based imaging unit 129 with the processor monitors the process and triggers the microcontroller to activate the speaker 130 for user guidance via audio notifications.

[0052] Although the field of the invention has been described herein with limited reference to specific embodiments, this description is not meant to be construed in a limiting sense. Various modifications of the disclosed embodiments, as well as alternate embodiments of the invention, will become apparent to persons skilled in the art upon reference to the description of the invention. , Claims:1) A hemp fiber rope manufacturing system, comprising:

i) a base 101 with a container 102 configured with a Peltier unit 103 for heating of water in said container 102, wherein hemp stalks are placed in water bath in said container 102 for softening of said hemp stalks;
ii) a plurality of plates 105 installed in said container 102 by means of links 106 connected by motorised hinges for pressing of said hemp stalks for complete submersion of said stalks in said water bath;
iii) a sieve 107 attached within said container 102 by means of vertical sliders 108 for lifting said broken down stalks from said container 102;
iv) a pair of rollers 109 attached within a frame mounted on said platform 110, wherein said rollers 109 are mounted within said frame by means of hydraulic pushers 111 for pressing of said stalks between said rollers 109 for separation of core from stalks, wherein a pair of robotic arms 112 installed on said platform 110 insert said stalks between said rollers 109;
v) a hollow cylindrical member 113 supported on said platform 110 in front of said rollers 109, having a plurality of sharpened edges 114 attached with an end of said member 113 by means of pivot joints, wherein said core is separated from said stalk by said member 113 and is transferred in a waste receptacle 126 on said platform 110 separated fibre from said stalk is collected on said platform 110;
vi) a first conveyor belt 115 provided next to said platform 110, for transferring said fibres to a combing section for combing of said fibres, wherein said combing section comprises a motorised shaft 116 with a plurality of needles 117 attached on a surface of said shaft 116 for combing said fibres;
vii) a scissor arrangement 118 mounted on said base 101, having a clamp 119 at an end for gripping said fibres and hitting onto said base 101 for aligning said fibres;
viii) a yarning unit 120 provided on said base 101 for preparing a yarn from said fibres, wherein said yarning unit 120 receives said fibres from said clamp 119 via a second conveyor belt 121 provided on said base;
ix) said yarning unit 120 comprises plate 120b positioned on said base 101, a motorised spindle 120a mounted on said plate 120b by means of hydraulic actuator 120c installed on said plate 120b by means of an L-shaped support, for compressing said fibres, a plurality of channels 120d having motorised rollers 120f, in which said fibres are passed through for alignment, and a motorised rod 120e at an end of said channels 120d for twisting said aligned fibres into a thread, wherein said fibres are fed by a feeder 120h while maintaining a specific tension, and a motorised yarn winder 120g for spooling said thread;
x) a layering arrangement 122 comprises a pair of slots 122a for holding spools of thread, said slots 122a rotated by a gear train 122b, wherein said threads are guided between a pair of wheels 122c for creating a dual-layered thread, wherein a robotic gripper 123 installed on said base 101 for positioning said spools into said slots 122a; and
xi) a rope braiding arrangement 124 comprising three carriers 124a with bobbins 124b rotated by rotary tracks, wherein a thread is fed through each of said bobbins 124b to be braided into a rope, said rope being bound by a pair of motorised discs.

2) The system as claimed in claim 1, wherein a chamber 104 attached with said container 102, containing microbes which are released into said water bath for breaking down cellular structure of said hemp stalks.

3) The system as claimed in claim 1, wherein said sieve 107 is connected with said slider by means of pin joints which are actuated to transfer said stalks onto a platform 110 adjacent to said container 102 provided on said base 101.

4) The system as claimed in claim 1, wherein an ultrasonic sensor is embedded on said platform 110 detects diameter of said stalk to accordingly actuate said pivot joints for positioning said edges 114 for removal of core from said stalks.

5) The system as claimed in claim 1, wherein a water tank 125 provided on said base 101 for cleaning of formed rope.

6) The system as claimed in claim 1, wherein a receptacle 126 having a pair of parallelly positioned holes, via which said rope is passed, wherein a nozzle 128 provided in said receptacle 126 sprays a waterproof coating onto said rope.

7) The system as claimed in claim 1, wherein said coating received from a reservoir 127 provided on said receptacle 126, connected with said nozzle 128.

8) The system as claimed in claim 1, wherein an artificial intelligence-based imaging unit 129, is installed within said base 101 and integrated with a processor for recording and processing images in vicinity of said base 101, to determine progress of rope making process to trigger a microcontroller to actuate a speaker 130 on said base 101 to generate audio notifications regarding guiding user through said process.

Documents

Application Documents

# Name Date
1 202541037456-STATEMENT OF UNDERTAKING (FORM 3) [17-04-2025(online)].pdf 2025-04-17
2 202541037456-REQUEST FOR EXAMINATION (FORM-18) [17-04-2025(online)].pdf 2025-04-17
3 202541037456-REQUEST FOR EARLY PUBLICATION(FORM-9) [17-04-2025(online)].pdf 2025-04-17
4 202541037456-PROOF OF RIGHT [17-04-2025(online)].pdf 2025-04-17
5 202541037456-POWER OF AUTHORITY [17-04-2025(online)].pdf 2025-04-17
6 202541037456-FORM-9 [17-04-2025(online)].pdf 2025-04-17
7 202541037456-FORM FOR SMALL ENTITY(FORM-28) [17-04-2025(online)].pdf 2025-04-17
8 202541037456-FORM 18 [17-04-2025(online)].pdf 2025-04-17
9 202541037456-FORM 1 [17-04-2025(online)].pdf 2025-04-17
10 202541037456-FIGURE OF ABSTRACT [17-04-2025(online)].pdf 2025-04-17
11 202541037456-EVIDENCE FOR REGISTRATION UNDER SSI(FORM-28) [17-04-2025(online)].pdf 2025-04-17
12 202541037456-EVIDENCE FOR REGISTRATION UNDER SSI [17-04-2025(online)].pdf 2025-04-17
13 202541037456-EDUCATIONAL INSTITUTION(S) [17-04-2025(online)].pdf 2025-04-17
14 202541037456-DRAWINGS [17-04-2025(online)].pdf 2025-04-17
15 202541037456-DECLARATION OF INVENTORSHIP (FORM 5) [17-04-2025(online)].pdf 2025-04-17
16 202541037456-COMPLETE SPECIFICATION [17-04-2025(online)].pdf 2025-04-17