Feeding device for cotton yarn spinning processing

By designing an automatic pressing and releasing feeding device, the problem of cotton yarn loosening and slipping during spinning was solved, achieving stable cotton yarn transmission and efficient feeding, and improving the continuity and efficiency of spinning.

CN224257969UActive Publication Date: 2026-05-19南昌众发纺织有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
南昌众发纺织有限公司
Filing Date
2025-06-19
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing spinning equipment cannot effectively compress cotton yarn during the feeding process, resulting in loose, shifted, or slipped cotton yarn, which affects the continuity of spinning processing. In addition, manual operation is required during unloading, which is inefficient.

Method used

A feeding device for cotton yarn spinning processing was designed, comprising a transmission mechanism and a feeding platform. The device utilizes a drive air rod and a pressure plate to automatically press and release the cotton yarn. The cotton yarn is compressed and guided by components such as a drive shaft, a winding roller, and a guide shaft. Combined with a movable arc-shaped support plate, it provides support and buffering to ensure stable transmission of the cotton yarn.

Benefits of technology

It enables automatic pressing and releasing of cotton yarn, improving the continuity and efficiency of spinning processing, avoiding manual intervention, and ensuring the smoothness and safety of cotton yarn transmission.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of spinning processing, and discloses a feeding device for cotton yarn spinning processing, which is characterized in that a cross beam is fixedly connected to the outer wall of the bottom of a base, a guide rail is arranged under the cross beam, a driving air rod is fixedly mounted on the inner wall of the middle of the guide rail, a connecting rod is mounted at the output end of the driving air rod, and a pressing plate is hinged to the top end of the connecting rod; a guide column is slidably connected to the middle of the top end of the beam, the middle end of the guide column is fixed to the top of the beam through a bolt, a limiting block is arranged at the bottom end of the guide column, and the pressing plate is located under the limiting block. Through the arrangement of the air rod and the pressing plate, the air rod drives the output end to push the connecting rod, the connecting rod drives the pressing plate to move towards the upper portion, when the pressing plate ascends to make contact with the limiting block, the pressing plate reaches a preset position to limit cotton yarn in the pressing plate, and then the air rod is driven to move reversely to drive the pressing plate to ascend to be matched with the limiting block to press the cotton yarn. By means of the structure, materials can be pressed and loosened, automatic feeding is facilitated, and the working efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of spinning and processing technology, specifically to a feeding device for cotton yarn spinning and processing. Background Technology

[0002] Spinning is a very ancient activity. Since prehistoric times, humans have known how to spin short fibers into long yarns and then weave them into cloth. Spinning is the process of taking animal or plant fibers and twisting them to make them into a continuous and infinitely long yarn so that it can be used for weaving.

[0003] Application number CN202321559266.0 discloses a spinning device for easy feeding, including a spinning machine housing. A warp roller is bolted to the upper side wall of the spinning machine housing near the center of the front end. Top bearings are installed at the middle and upper ends of the outer side wall of the warp roller. Movable sleeves are fixedly connected to the outer support points of the two bearings. A top cylinder mounting bracket is fixedly connected to the upper side wall of the spinning machine housing around the warp roller. A top fixing cylinder is bolted to the upper side wall of the top cylinder mounting bracket. This utility model uses the top fixing cylinder to press the fixing plate down onto the warp grinding wheel, thereby fixing the warp sleeve. When replacement is needed, the movable end of the top fixing cylinder retracts, and only the old sleeve needs to be removed, making the replacement of the warp sleeve extremely convenient and avoiding cumbersome operation steps.

[0004] During operation, when the spinning device is feeding cotton yarn, the structure needs to manually place the yarn to the processing component, making it difficult to effectively compress the yarn. When the processing component is processing the yarn, the unsecured yarn at the front end is easily affected by the processing component, resulting in loosening, displacement, or even slippage, leading to feeding failure and affecting the continuity of spinning. During unloading, automatic release is not possible, requiring manual operation, which is inefficient. Utility Model Content

[0005] The purpose of this invention is to provide a feeding device for cotton yarn spinning and processing, which solves the problem of being unable to control the compression of cotton yarn during processing.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model relates to a feeding device for cotton yarn spinning, comprising a conveying mechanism and a feeding platform. The feeding platform is installed at the tail end of the conveying mechanism. The conveying mechanism includes a base, and the feeding platform includes a drive air rod. A crossbeam is fixedly connected to the bottom outer wall of the base. A guide rail is provided directly below the crossbeam. The drive air rod is fixedly installed on the middle inner wall of the guide rail. A connecting rod is installed at the output end of the drive air rod. A pressure plate is hinged to the top of the connecting rod. A guide post is slidably connected to the top center of the crossbeam. The middle end of the guide post is fixed to the top of the crossbeam by bolts. A limiting block is provided at the bottom end of the guide post, and the pressure plate is located directly below the limiting block. The purpose of this setup is that, during the operation of the feeding device, the cotton yarn is transported forward via the rotating drive shaft. The drive shaft then transports the cotton yarn forward to between two winding rollers, where the two rollers rotate inward, compressing the yarn and transporting it forward. This compresses the yarn and reduces subsequent compression work. The yarn then rolls on the support shaft, and as it rolls above the support shaft, it is transported forward to the bottom of the guide shaft. The guide shaft then drives the yarn forward to the movable arc-shaped support plate. The fabric then slowly moves forward and upward along the arc surface of the movable arc-shaped support plate. When the fabric moves to the feeding platform, the pneumatic rod is activated, and its output end pushes the connecting rod. Since the top of the connecting rod is hinged to the pressure plate, it will drive the pressure plate to move upward. The guide column, which is slidably connected to the top of the crossbeam, has its middle fixed to the top of the crossbeam and its bottom equipped with a limit block. When the pressure plate rises to contact the limit block, it reaches the predetermined position and limits the cotton yarn inside. Then, the pneumatic rod is driven to move in the opposite direction, driving the pressure plate to rise and cooperate with the limit block to press the cotton yarn. This structure can realize the pressing and releasing of materials, which facilitates automatic feeding and improves work efficiency.

[0008] Furthermore, a drive shaft is rotatably connected to the inner wall of the front center of the base, and a support shaft is rotatably connected to the inner wall of the top of the base. A set of winding rollers is vertically installed on the inner wall of the base directly below the support shaft. The purpose of this arrangement is that the cotton yarn is rotated and transmitted forward through the drive shaft, and then transmitted forward between the two winding rollers. The two winding rollers rotate inward and squeeze the cotton yarn, thus compressing it and reducing the need for subsequent compression. The cotton yarn is then transmitted forward to the support shaft and rolls, and then rolled forward above the support shaft to the bottom of the guide shaft.

[0009] Furthermore, the transmission mechanism includes a drive motor, which is fixedly mounted on the outer wall of the front end of the base. The output end of the drive motor is connected to one end of the transmission shaft. The purpose of this arrangement is that during the operation of the feeding device, the drive motor generates power, and its output end transmits the power to the transmission shaft, causing the transmission shaft to rotate, thereby providing a power source for the rotation of the winding roller and driving the entire transmission mechanism to work.

[0010] Furthermore, a support base is fixedly connected to the lower surface of the base, and the guide rail is horizontally mounted on the outer wall of the rear end of the support base. Connecting members are slidably connected to the inner walls on both sides of the top end of the base, and the top ends of the connecting members are fixed to the top of the base with bolts. The purpose of this arrangement is to provide stable support for the entire device by fixing the support base to the lower surface of the base during operation, while simultaneously allowing the connecting members to be slidably connected to the inner walls on both sides of the top end of the base and fixed to the top of the base with bolts. This facilitates the sliding and adjusting of the connecting members on both sides of the base, thereby enabling the vertical adjustment of the guide shaft.

[0011] Furthermore, guide shafts are rotatably connected to the inner walls of the connecting parts on both sides, and limit pins are threaded onto the outer walls of both ends of the guide shafts. The purpose of this arrangement is to allow the guide shafts to rotate relative to the connecting parts during operation of the feeding device, by rotatably connecting the guide shafts to the inner walls of the connecting parts. Limit pins are then threaded onto the outer walls of both ends of the guide shafts, and by adjusting the position of the limit pins to limit the cotton yarn on both sides, the accuracy of the guide shaft's position during cotton yarn transmission is ensured.

[0012] Furthermore, a movable arc-shaped support plate is provided on the base below and behind the guide shaft. The two ends of the movable arc-shaped support plate are hinged to the inner walls on both sides of the bottom of the tail end of the base. The purpose of this arrangement is that, during the operation of the feeding device, when the cotton yarn guided and transmitted by the guide shaft passes through the movable arc-shaped support plate, the movable arc-shaped support plate can lift and buffer the cotton yarn, preventing the cotton yarn from sagging or being excessively stretched due to gravity or other factors, thus ensuring the stability and safety of the cotton yarn transmission process.

[0013] This utility model has the following beneficial effects:

[0014] (1) This utility model uses a pneumatic rod and a pressure plate. The pneumatic rod drives the output end to push the connecting rod, which in turn drives the pressure plate to move upward. When the pressure plate rises to the contact limit block, it reaches the predetermined position and limits the cotton yarn inside. Then, the pneumatic rod is driven to move in the opposite direction, which drives the pressure plate to rise and cooperate with the limit block to press the cotton yarn. This structure can realize the pressing and releasing of materials, which is convenient for automatic feeding and improves work efficiency.

[0015] (2) By setting up a movable arc-shaped support plate, the movable arc-shaped support plate is hinged and installed on the base below the guide shaft. When the cotton yarn guided and transmitted by the guide shaft passes through the movable arc-shaped support plate, the movable arc-shaped support plate can lift and buffer the cotton yarn, prevent the cotton yarn from drooping or being overstretched due to gravity and other factors, and ensure the stability and safety of the cotton yarn transmission process.

[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the main structure of the present utility model;

[0019] Figure 2 This is a schematic diagram of part of the transmission mechanism of this utility model;

[0020] Figure 3 This is a schematic diagram of part of the transmission mechanism of this utility model;

[0021] Figure 4 This is a schematic diagram of the main structure of the material feeding platform of this utility model;

[0022] The attached diagram lists the components represented by each number as follows:

[0023] In the diagram: 1. Transmission mechanism; 101. Base; 102. Drive shaft; 103. Winding roller; 104. Support shaft; 105. Drive motor; 106. Support seat; 107. Connecting piece; 108. Guide shaft; 109. Limit pin; 110. Movable arc-shaped support plate; 2. Feeding platform; 201. Crossbeam; 202. Guide rail; 203. Drive air rod; 204. Connecting rod; 205. Pressing plate; 206. Guide column; 207. Limit block. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-4As shown, this utility model is a feeding device for cotton yarn spinning processing, including a transmission mechanism 1 and a feeding platform 2. The feeding platform 2 is installed at the tail end of the transmission mechanism 1. The transmission mechanism 1 includes a base 101. The feeding platform 2 includes a drive air rod 203. A crossbeam 201 is fixedly connected to the bottom outer wall of the base 101. A guide rail 202 is provided directly below the crossbeam 201. The drive air rod 203 is fixedly installed on the middle inner wall of the guide rail 202. A connecting rod 204 is installed at the output end of the drive air rod 203. A pressure plate 205 is hinged to the top of the connecting rod 204. A guide post 206 is slidably connected to the top middle of the crossbeam 201. The middle end of the guide post 206 is fixed to the top of the crossbeam 201 by bolts. A limiting block 207 is provided at the bottom end of the guide post 206. The pressure plate 205 is located directly below the limiting block 207. The purpose of this arrangement is that, during the operation of the feeding device, the cotton yarn is rotated and conveyed forward via the drive shaft 102. The drive shaft 102 then conveys the cotton yarn forward to between the two winding rollers 103. The two winding rollers 103 rotate inward, squeezing and conveying the cotton yarn forward, thus compressing it and reducing subsequent compression work. The cotton yarn is then conveyed forward to the support shaft 104 and rolls. It is then conveyed forward above the support shaft 104 to the bottom of the guide shaft 108. The guide shaft 108 then rolls the cotton yarn forward to the movable arc-shaped support plate 110. The fabric moves slowly forward and upward along the arc surface of the movable arc-shaped support plate 110. As the fabric moves... When the device moves to the feeding platform 2, the drive air rod 203 operates, and its output end pushes the connecting rod 204. Since the top of the connecting rod 204 is hinged to the pressure plate 205, it will drive the pressure plate 205 to move upward. The guide post 206, which is slidably connected to the top of the crossbeam 201, has its middle fixed to the top of the crossbeam 201 and its bottom end is provided with a limit block 207. When the pressure plate 205 rises to contact the limit block 207, it reaches the predetermined position and performs the limiting work on the cotton yarn inside. Then, the drive air rod 203 moves in the opposite direction, driving the pressure plate 205 to rise and cooperate with the limit block 207 to press the cotton yarn. This structure can realize the pressing and releasing of materials, which facilitates automatic feeding and improves work efficiency.

[0026] A drive shaft 102 is rotatably connected to the inner wall of the front center of the base 101, and a support shaft 104 is rotatably connected to the inner wall of the top of the base 101. A set of winding rollers 103 are vertically mounted on the inner wall of the base 101 directly below the support shaft 104. The purpose of this arrangement is that the cotton yarn is rotated and transmitted forward through the drive shaft 102, and then transmitted forward between the two winding rollers 103. The two winding rollers 103 rotate inward and squeeze the cotton yarn and transmit it forward, thus compressing the cotton yarn and reducing the need for subsequent compression work. The cotton yarn is then transmitted forward and rolls on the support shaft 104. After rolling forward above the support shaft 104, the cotton yarn is transmitted forward to the bottom of the guide shaft 108.

[0027] The transmission mechanism 1 includes a drive motor 105, which is fixedly mounted on the outer wall of the front end of the base 101. The output end of the drive motor 105 is connected to one end of the transmission shaft 102. The purpose of this arrangement is that during the operation of the feeding device, the drive motor 105 generates power, and its output end transmits the power to the transmission shaft 102, causing the transmission shaft 102 to rotate, thereby providing a power source for the rotation of the winding roller 103 and driving the entire transmission mechanism 1 to work.

[0028] A support base 106 is fixedly connected to the lower surface of the base 101. A guide rail 202 is horizontally mounted on the outer wall of the tail end of the support base 106. Connectors 107 are slidably connected to the inner walls on both sides of the top end of the base 101. The top of the connector 107 is fixed to the top of the base 101 by bolts. The purpose of this arrangement is to provide stable support for the entire device by fixing the support base 106 to the lower surface of the base 101 during the operation of the feeding device. At the same time, the connectors 107 are slidably connected to the inner walls on both sides of the top end of the base 101 and the top of the connectors 107 is fixed to the top of the base 101 by bolts, which facilitates the sliding and adjusting of the connectors 107 on both sides of the base 101, thereby realizing the vertical adjustment of the guide shaft 108.

[0029] Guide shafts 108 are rotatably connected to the inner walls of the two connecting parts 107, and limit pins 109 are threadedly connected to the outer walls of both ends of the guide shafts 108. The purpose of this arrangement is to allow the guide shafts 108 to rotate relative to the connecting parts 107 during the operation of the feeding device, so that the guide shafts 108 can rotate relative to the connecting parts 107. Then, the limit pins 109 are threadedly connected to the outer walls of both ends of the guide shafts 108. By adjusting the position of the limit pins 109 on both sides of the cotton yarn, the accuracy of the position of the guide shafts 108 in guiding the cotton yarn transmission is ensured.

[0030] A movable arc-shaped support plate 110 is provided on the base 101 below and behind the guide shaft 108. The two ends of the movable arc-shaped support plate 110 are hinged to the inner walls on both sides of the bottom of the tail end of the base 101. The purpose of this arrangement is that, during the operation of the feeding device, when the cotton yarn guided and transmitted by the guide shaft 108 passes through the movable arc-shaped support plate 110, the movable arc-shaped support plate 110 can lift and buffer the cotton yarn, preventing it from sagging or being overstretched due to gravity or other factors, thus ensuring the stability and safety of the cotton yarn transmission process.

[0031] In use, during the operation of this feeding device, cotton yarn is rotated and conveyed forward via the drive shaft 102. The drive shaft 102 conveys the cotton yarn forward to between two winding rollers 103. The two winding rollers 103 rotate inward to squeeze the cotton yarn and convey it forward, thus compressing the cotton yarn and reducing subsequent compression work. The cotton yarn is then conveyed forward to the support shaft 104 and rolls. The cotton yarn is then conveyed forward above the support shaft 104 to the bottom of the guide shaft 108. The guide shaft 108 rolls and drives the cotton yarn forward to the movable arc-shaped support plate 110. The fabric moves slowly forward and upward along the arc surface of the movable arc-shaped support plate 110. When the fabric moves to the top... When the material platform is in position 2, the drive air rod 203 operates, and its output end pushes the connecting rod 204. Since the top of the connecting rod 204 is hinged to the pressure plate 205, it will drive the pressure plate 205 to move upward. The guide post 206, which is slidably connected to the top of the crossbeam 201, has its middle fixed to the top of the crossbeam 201 and its bottom end is provided with a limit block 207. When the pressure plate 205 rises to contact the limit block 207, it reaches the predetermined position and performs the limiting work on the cotton yarn inside. Then, the drive air rod 203 moves in the opposite direction, driving the pressure plate 205 to rise and cooperate with the limit block 207 to press the cotton yarn. This structure can realize the pressing and releasing of materials, which is convenient for automatic feeding and improves work efficiency.

[0032] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A feeding device for cotton yarn spinning processing, comprising a conveying mechanism (1) and a feeding platform (2), characterized in that: The loading platform (2) is installed at the tail end of the transmission mechanism (1). The transmission mechanism (1) includes a base (101). The loading platform (2) includes a drive air rod (203). A crossbeam (201) is fixedly connected to the bottom outer wall of the base (101). A guide rail (202) is provided directly below the crossbeam (201). The drive air rod (203) is fixedly installed on the middle inner wall of the guide rail (202). A connecting rod (204) is installed at the output end of the drive air rod (203). A pressure plate (205) is hinged to the top of the connecting rod (204). A guide post (206) is slidably connected to the middle of the top of the crossbeam (201). The middle end of the guide post (206) is fixed to the top of the crossbeam (201) by bolts. A limit block (207) is provided at the top of the guide post (206). The pressure plate (205) is located directly below the limit block (207).

2. The feeding device for cotton yarn spinning processing according to claim 1, characterized in that: A drive shaft (102) is rotatably connected to the inner wall of the front middle part of the base (101), a support shaft (104) is rotatably connected to the inner wall of the top of the base (101), and a set of winding rollers (103) are vertically installed on the inner wall of the base (101) directly below the support shaft (104).

3. The feeding device for cotton yarn spinning processing according to claim 2, characterized in that: The transmission mechanism (1) includes a drive motor (105), which is fixedly installed on the outer wall of the front end of the base (101). The output end of the drive motor (105) is connected to one end of the transmission shaft (102).

4. The feeding device for cotton yarn spinning processing according to claim 1, characterized in that: A support base (106) is fixedly connected to the lower surface of the base (101). The guide rail (202) is horizontally installed on the outer wall of the tail end of the support base (106). A connector (107) is slidably connected to the inner wall of both sides of the top end of the base (101). The top end of the connector (107) is fixed to the top of the base (101) by bolts.

5. The feeding device for cotton yarn spinning processing according to claim 4, characterized in that: Guide shafts (108) are rotatably connected to the inner walls of the connecting parts (107) on both sides, and limit pins (109) are threadedly connected to the outer walls of both ends of the guide shafts (108).

6. The feeding device for cotton yarn spinning processing according to claim 5, characterized in that: The base (101) is provided with a movable arc-shaped support plate (110) located below the guide shaft (108). The two ends of the movable arc-shaped support plate (110) are hinged to the inner walls on both sides of the bottom of the tail end of the base (101).