Knitting winding device capable of conveniently adjusting tension

Abstract

The utility model discloses a knitting winding device convenient to adjust tension, which relates to the technical field of knitting winding and comprises a bottom plate, a fixing unit is arranged on one side of the bottom plate, a reciprocating unit is arranged on one side of the bottom plate, a tensioning unit is arranged on the top surface of the bottom plate, and an adjusting unit is arranged on the top surface of the tensioning unit. The reciprocating unit comprises a third motor, the third motor is fixedly connected to one side of the bottom plate, the output end of the third motor extends into the bottom plate and is fixedly connected with a reciprocating lead screw in a sleeved mode, a movable frame is arranged on the inner side of the reciprocating lead screw, a cam is slidably connected into the movable frame, and a first spring is fixedly connected to one side of the cam. And a concave wheel is rotationally connected to the interior of the moving frame. Through the arrangement of the third motor, the reciprocating lead screw, the movable frame, the cam, the first spring and the concave wheel, the knitting wire winding device achieves the effect of conveniently winding knitting wires and uniformly arranging the knitting wires, and further improves the distribution uniformity of the wires on the winding roller.

Description

Technical Field

[0001] This utility model relates to the field of knitting winding technology, specifically to a knitting winding device that facilitates tension adjustment. Background Technology

[0002] A knitting machine is a machine for weaving "knitted fabrics". With the invention of the electric motor, hand-cranked knitting machines were replaced by high-speed electric knitting machines. In the textile industry, knitting machines are one of the most widely used textile machines. The cotton yarn produced by knitting machines needs to be fixed and packaged by a winding device.

[0003] The current announcement number CN216471481U discloses a winding device for a knitting machine, including a base, support plates installed on both sides of the top of the base, a top plate installed on the top of the support plates, a slot opened inside the base, a first motor installed inside the slot, a first mounting seat fixedly installed on the output shaft of the first motor, and a second mounting seat rotatably connected to the bottom of the top plate. This utility model has the advantages of being able to scrape the surface of the yarn clean to prevent lint residue on the finished product, tightening and concentrating the yarn during the winding process, and preventing the yarn from loosening after packaging. It solves the problems of existing knitting machine winding devices that cannot scrape the surface of the yarn clean during use, which affects the yield of finished products, and that it is inconvenient to tighten and concentrate the yarn during the winding process, resulting in the yarn being easy to loosen and scatter after packaging.

[0004] To solve the problem of winding, the existing technology involves scraping the surface of the yarn to prevent lint residue from remaining on the finished product. However, this method still results in the inability to evenly arrange and wind the yarn, leading to uneven winding. Utility Model Content

[0005] The purpose of this invention is to provide a knitting winding device that facilitates tension adjustment, in order to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A knitting winding device for easy tension adjustment includes a base plate, a fixing unit on one side of the base plate, a reciprocating unit on another side of the base plate, a tensioning unit on the top surface of the base plate, and an adjustment unit on the top surface of the tensioning unit.

[0008] The reciprocating unit includes a third motor, which is fixedly connected to one side of the base plate. The output end of the third motor extends into the interior of the base plate and is fixedly sleeved with a reciprocating lead screw. A movable frame is provided inside the reciprocating lead screw. A cam is slidably connected inside the movable frame. A spring is fixedly connected to one side of the cam. A concave wheel is rotatably connected inside the movable frame.

[0009] A further improvement of the present invention is that the fixing unit includes a motor, which is fixedly connected to one side of the base plate. The output end of the motor extends into the interior of the base plate and is fixedly sleeved with a threaded rod. A movable plate is provided on the inner side of the threaded rod.

[0010] By adopting the above technical solution, the setting of motor one, threaded rod one and moving plate facilitates the adjustment of the fixing of winding rollers of different widths.

[0011] A further improvement of the present invention is that: a second motor is fixedly connected to one side of the movable plate, a fixed frame is fixedly sleeved at the output end of the second motor, a second threaded rod is threadedly connected inside the fixed frame, a buckle is provided on the inner side of the second threaded rod, and a fixed groove is rotatably connected to one end of the second threaded rod.

[0012] By adopting the above technical solution, the setting of motor 2, fixed frame, threaded rod 2, buckle and fixing groove facilitates the winding roller to take up the wire, and at the same time facilitates the fixing of the winding roller.

[0013] A further improvement of the present invention is that the tensioning unit includes a mounting frame, which is fixedly connected to the top surface of the base plate. A guide wheel is rotatably connected inside the mounting frame, and a sliding frame is slidably connected inside the mounting frame.

[0014] By adopting the above technical solution, the installation frame and guide wheels facilitate the guiding of the movement of the knitted yarn.

[0015] A further improvement of this utility model is that: a tensioning frame is rotatably connected inside the sliding frame, a tensioning wheel is rotatably connected to the inner side of the tensioning frame, and a spring is fixedly connected to one side of the tensioning frame.

[0016] By adopting the above technical solution, the sliding frame, tensioning frame, tensioning wheel and spring 2 are set up to maintain the knitted yarn in a taut state.

[0017] A further improvement of the present invention is that the adjustment unit includes a motor four, the motor four is fixedly connected to the top surface of the mounting bracket, a gear one is fixedly sleeved at the output end of the motor four, a gear two is meshed on one side of the gear one, a limit tube is fixedly connected to the bottom surface of the gear two, and a threaded rod three is fixedly connected to the inner wall of the gear two.

[0018] By adopting the above technical solution, the setting of motor four, gear one, gear two and threaded rod three facilitates the adjustment of the tension of the knitted yarn.

[0019] A further improvement of this utility model is that: one end of the limiting tube is rotatably connected to the top surface of the mounting bracket, the inner side of the threaded rod three is threadedly connected to the inner side of the gear two, the inner side of the threaded rod three is slidably connected to the top surface of the mounting bracket, and one end of the threaded rod three is rotatably connected to the top surface of the sliding bracket.

[0020] By adopting the above technical solution, the rotation of gear two is limited by the setting of the limiting tube.

[0021] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0022] This utility model provides a knitting winding device that facilitates tension adjustment. Through the arrangement of a third motor, a reciprocating lead screw, a moving frame, a cam, a first spring, and a concave wheel, it achieves the effect of evenly arranging the knitting yarn during winding, further improving the uniformity of yarn distribution on the winding roller. The arrangement of a first motor, a threaded rod, and a moving plate facilitates the adjustment of the winding rollers of different widths. The arrangement of a second motor, a fixing frame, a second threaded rod, a buckle, and a fixing groove facilitates the winding roller's winding and take-up functions, while also facilitating the fixing of the winding roller.

[0023] This utility model provides a knitting winding device that facilitates tension adjustment. The installation frame and guide wheel facilitate the guidance of the movement of the knitting yarn. The sliding frame, tensioning frame, tensioning wheel and spring 2 are used to keep the knitting yarn in a taut state. The motor 4, gear 1, gear 2 and threaded rod 3 are used to facilitate the adjustment of the tension of the knitting yarn. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0025] Figure 2 This is a schematic diagram of the structure of the fixing unit of this utility model;

[0026] Figure 3 This is a partial structural schematic diagram of the reciprocating unit of this utility model;

[0027] Figure 4 This is a schematic diagram of the tensioning unit of this utility model;

[0028] Figure 5 This is a cross-sectional structural diagram of the adjustment unit of this utility model.

[0029] In the diagram: 1. Base plate; 2. Fixing unit; 21. Motor 1; 22. Threaded rod 1; 23. Moving plate; 24. Motor 2; 25. Fixing frame; 26. Threaded rod 2; 27. Buckle; 28. Fixing groove; 3. Reciprocating unit; 31. Motor 3; 32. Reciprocating lead screw; 33. Moving frame; 34. Cam; 35. Spring 1; 36. Concave wheel; 4. Tensioning unit; 41. Mounting frame; 42. Guide wheel; 43. Sliding frame; 44. Tensioning frame; 45. Tensioning wheel; 46. Spring 2; 5. Adjusting unit; 51. Motor 4; 52. Gear 1; 53. Gear 2; 54. Limiting tube; 55. Threaded rod 3. Detailed Implementation

[0030] The present invention will be further described in detail below with reference to embodiments: Example

[0031] like Figure 1-5 As shown, this utility model provides a knitting winding device that facilitates tension adjustment, including a base plate 1, a fixing unit 2 on one side of the base plate 1, a reciprocating unit 3 on one side of the base plate 1, a tensioning unit 4 on the top surface of the base plate 1, and an adjusting unit 5 on the top surface of the tensioning unit 4. The reciprocating unit 3 includes a motor 31, which is fixedly connected to one side of the base plate 1. The output end of the motor 31 extends into the interior of the base plate 1 and is fixedly sleeved with a reciprocating lead screw 32. A moving frame 33 is provided inside the reciprocating lead screw 32. A cam 34 is slidably connected inside the moving frame 33. A spring 35 is fixedly connected to one side of the cam 34. A concave wheel 36 is rotatably connected inside the moving frame 33. The motor 31 drives the reciprocating lead screw 32 to rotate, and at the same time drives the moving frame 33 to reciprocate inside the base plate 1. The elastic action of the spring 35 drives the cam 34 and the concave wheel 36 to limit and guide the yarn, and at the same time evenly distribute the yarn inside the winding roller. Example

[0032] like Figure 1-5As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the fixing unit 2 includes a motor 21, which is fixedly connected to one side of the base plate 1. The output end of the motor 21 extends into the interior of the base plate 1 and is fixedly sleeved with a threaded rod 22. A movable plate 23 is provided on the inner side of the threaded rod 22. A motor 24 is fixedly connected to one side of the movable plate 23. A fixing frame 25 is fixedly sleeved on the output end of the motor 24. A threaded rod 26 is threadedly connected inside the fixing frame 25. A buckle 27 is provided on the inner side of the threaded rod 26. One end of the threaded rod 26 is rotatably connected to a fixing groove 28. By placing one end of the winding roller inside the fixing groove 28, the motor 21 is controlled to drive the threaded rod 22 to rotate. At the same time, the length of the winding roller is adjusted by the movable plate 23. The threaded rod 26 is controlled to drive the fixing groove 28 to fix the winding roller. The threaded rod 26 is also clamped by the buckle 27. Example

[0033] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the tensioning unit 4 includes a mounting frame 41, which is fixedly connected to the top surface of the base plate 1. A guide wheel 42 is rotatably connected inside the mounting frame 41, and a sliding frame 43 is slidably connected inside the mounting frame 41. A tensioning frame 44 is rotatably connected inside the sliding frame 43, and a tensioning wheel 45 is rotatably connected to the inner side of the tensioning frame 44. A second spring 46 is fixedly connected to one side of the tensioning frame 44. The adjusting unit 5 includes a motor 51, which is fixedly connected to the top surface of the mounting frame 41. A gear 52 is fixedly sleeved at the output end of the motor 51. A gear 53 is meshed on one side of the gear 52. A limit tube 54 is fixedly connected to the bottom surface of the gear 53. A threaded rod 55 is fixedly connected to the inner wall of the gear 53. One end of the limit tube 54 rotates... The threaded rod 55 is connected to the top surface of the mounting frame 41. The inner side of the threaded rod 55 is threadedly connected to the inner side of the gear 2 53. The inner side of the threaded rod 55 is slidably connected to the top surface of the mounting frame 41. One end of the threaded rod 55 is rotatably connected to the top surface of the sliding frame 43. The knitting thread passes through the tensioning unit 4 and the reciprocating unit 3 in sequence and is fixed inside the winding roller. The control motor 24 rotates and simultaneously takes in the knitting thread. At the same time, the thread is guided by the guide wheel 42. The control motor 41 drives the gear 1 52 and the gear 2 53 to mesh with each other. At the same time, the threaded rod 55 is driven by the gear 2 53 to move the sliding frame 43 downward. At the same time, the tensioning wheel 45 contacts one side of the thread. Then, through the elastic action of the spring 2 46, it cooperates with the guide wheel 42 to adjust the tension of the thread.

[0034] The working principle of this easy-to-adjust tension knitting winding device will be explained in detail below.

[0035] like Figure 1-5 As shown, by placing one end of the winding roller inside the fixed groove 28, the motor 21 drives the threaded rod 22 to rotate, while the length of the winding roller is adjusted by the moving plate 23. Simultaneously, the threaded rod 26 drives the fixed groove 28 to fix the winding roller, and the threaded rod 26 is secured by the buckle 27. The knitting yarn then passes sequentially through the tensioning unit 4 and the reciprocating unit 3, and is fixed inside the winding roller. The motor 24 rotates to simultaneously wind up the knitting yarn, and the guide wheel 42 guides the yarn during winding. The motor 51 drives the gear... Gear 52 and gear 53 mesh with each other, and simultaneously drive threaded rod 55 to move sliding frame 43 downward under the guidance of gear 53. At the same time, tension wheel 45 contacts one side of the wire, and then, through the elastic action of spring 46, cooperates with guide wheel 42 to adjust the tension of the wire. Meanwhile, control motor 31 to drive reciprocating screw 32 to rotate, and drive moving frame 33 to reciprocate inside base plate 1. Through the elastic action of spring 35, drive cam 34 and concave wheel 36 to limit and guide the wire, and at the same time evenly distribute the wire inside the winding roller.

[0036] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A knitting winding device for easy tension adjustment, comprising a base plate (1), characterized in that: A fixing unit (2) is provided on one side of the base plate (1), a reciprocating unit (3) is provided on one side of the base plate (1), a tensioning unit (4) is provided on the top surface of the base plate (1), and an adjustment unit (5) is provided on the top surface of the tensioning unit (4). The reciprocating unit (3) includes a motor three (31), which is fixedly connected to one side of the base plate (1). The output end of the motor three (31) extends into the interior of the base plate (1) and is fixedly sleeved with a reciprocating lead screw (32). A moving frame (33) is provided on the inner side of the reciprocating lead screw (32). A cam (34) is slidably connected inside the moving frame (33). A spring one (35) is fixedly connected to one side of the cam (34). A concave wheel (36) is rotatably connected inside the moving frame (33).

2. The knitting winding device for easy tension adjustment according to claim 1, characterized in that: The fixed unit (2) includes a motor (21), which is fixedly connected to one side of the base plate (1). The output end of the motor (21) extends into the interior of the base plate (1) and is fixedly sleeved with a threaded rod (22). A movable plate (23) is provided on the inner side of the threaded rod (22).

3. A knitting winding device for easy tension adjustment according to claim 2, characterized in that: A motor (24) is fixedly connected to one side of the movable plate (23). A fixed frame (25) is fixedly sleeved at the output end of the motor (24). A threaded rod (26) is threaded inside the fixed frame (25). A buckle (27) is provided on the inner side of the threaded rod (26). A fixed groove (28) is rotatably connected to one end of the threaded rod (26).

4. A knitting winding device for easy tension adjustment according to claim 1, characterized in that: The tensioning unit (4) includes a mounting frame (41), which is fixedly connected to the top surface of the base plate (1). The mounting frame (41) is rotatably connected to a guide wheel (42), and the mounting frame (41) is slidably connected to a sliding frame (43).

5. A knitting winding device for easy tension adjustment according to claim 4, characterized in that: The sliding frame (43) is rotatably connected to a tensioning frame (44), and a tensioning wheel (45) is rotatably connected to the inner side of the tensioning frame (44). A spring (46) is fixedly connected to one side of the tensioning frame (44).

6. A knitting winding device for easy tension adjustment according to claim 1, characterized in that: The adjustment unit (5) includes a motor four (51), which is fixedly connected to the top surface of the mounting bracket (41). A gear one (52) is fixedly sleeved at the output end of the motor four (51). A gear two (53) is meshed on one side of the gear one (52). A limit tube (54) is fixedly connected to the bottom surface of the gear two (53). A threaded rod three (55) is fixedly connected to the inner wall of the gear two (53).

7. A knitting winding device for easy tension adjustment according to claim 6, characterized in that: One end of the limiting tube (54) is rotatably connected to the top surface of the mounting bracket (41). The inner side of the threaded rod three (55) is threadedly connected to the inside of the gear two (53). The inner side of the threaded rod three (55) is slidably connected to the top surface of the mounting bracket (41). One end of the threaded rod three (55) is rotatably connected to the top surface of the sliding bracket (43).

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