Winding device of warp knitting machine

Abstract

The utility model discloses a take-up device of a warp knitting machine, which comprises take-up rollers, auxiliary rollers are arranged on two sides of the take-up rollers, the auxiliary rollers are positioned below the take-up rollers, supports are arranged on two sides of the auxiliary rollers, driving mechanisms are arranged in the supports, each take-up roller is provided with a driving mechanism, and the auxiliary rollers are positioned below the take-up rollers. The driving mechanism comprises a first supporting frame, a second supporting frame, a first motor, a second motor, a threaded rod, a positioning rod, a first sliding block, a second sliding block and a carrying assembly, and the problems that in an existing warp knitting machine winding device, after winding rollers are full, the winding rollers need to be lifted down manually, but the weight of the winding rollers full of fabric is heavy, and the winding rollers are inconvenient to carry are solved. And therefore, the problems of inconvenience and large workload in the roller unloading and carrying process of workers are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of warp knitting machines, in particular to a winding device of a warp knitting machine. Background Art

[0002] The textile industry has developed rapidly in my country. my country is already the world's largest producer and exporter of textiles and clothing. Warp knitting machines are one of the indispensable equipment in the textile industry. Warp knitting machines feed one or several groups of yarns into the working needles on the machine and form loops to form knitted fabrics. Warp knitting machines have a wide adaptability to raw materials and fabric varieties, and have a high machine productivity, so they have developed rapidly.

[0003] In the existing winding device of the warp knitting machine, when the winding roller is full, it needs to be lifted down manually, but the winding roller full of fabric is heavy, which makes it inconvenient for workers to lower the roller and carry it, and the workload is large. Utility Model Content

[0004] The present application provides a winding device for a warp knitting machine to solve the problems mentioned in the above background technology.

[0005] The present application provides a winding device of a warp knitting machine, comprising a winding roller, auxiliary rollers are arranged on both sides of the winding roller, and the auxiliary roller is located below the winding roller, and brackets are arranged on both sides of the auxiliary roller, a driving mechanism is arranged in the bracket, and the driving mechanism is installed on each of the winding rollers, and the driving mechanism comprises a support frame 1, a support frame 2, a motor 1, a motor 2, a threaded rod, a positioning rod, a slide block 1, a slide block 2 and a conveying assembly, the support frame 1 and the support frame 2 slide in the bracket, the threaded rod is installed in the support frame 1, the motor 1 is connected to the threaded rod, the slide block 1 cooperates with the threaded rod, the motor 2 is installed on the slide block 1, the positioning rod is installed in the support frame 2, the slide block 2 cooperates with the positioning rod, one end of the auxiliary roller is connected to the motor 2, and the other end of the auxiliary roller is connected to the slide block 2, a slide groove is opened on the bracket, the auxiliary roller slides in the slide groove, and a conveying assembly is arranged below the auxiliary roller.

[0006] Furthermore, the slide groove is L-shaped, and the angle at L is 110°.

[0007] Furthermore, a roller is provided in the slide groove, the roller rolls in the slide groove, and the roller is rotationally connected to the auxiliary roller.

[0008] Furthermore, the transport assembly includes a U-shaped support block, a trolley, a limit frame, a telescopic rod, and a spring. The limit frame is fixedly connected to the bracket, the trolley is arranged in the limit frame, the trolley is fixedly connected to the telescopic rod, a cavity is opened in the telescopic rod, a spring is installed in the cavity, and the U-shaped support block is fixedly connected to the top of the support rod.

[0009] Furthermore, the U-shaped support block is divided into a fixed part and a movable part, the movable part is hinged to the fixed part, a U-shaped latch is provided on one side of the U-shaped support block, one end of the U-shaped latch is removed into the fixed part, and the other end of the U-shaped latch is removed into the movable part.

[0010] Furthermore, an L-shaped support block is fixedly connected to the bracket, a limit plate is fixedly connected to the L-shaped support block, and a rubber pad is fixedly connected to the limit plate.

[0011] In summary, in the present application, a winding device of a warp knitting machine has the beneficial effects of automatic unwinding and reducing the trouble of carrying the winding roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 A three-dimensional diagram of the utility model;

[0013] Figure 2 It is a cross-sectional view of the utility model;

[0014] Figure 3 It is a schematic diagram of the structure of the utility model slideway;

[0015] Figure 4 It is a bottom view of the utility model;

[0016] Figure 5 It is a schematic diagram of the structure of the U-shaped support block in the utility model handling assembly;

[0017] Figure 6 It is a cross-sectional view of a telescopic rod in a handling assembly of the utility model;

[0018] Figure 7 for Figure 5 A partial enlarged view of point A in the middle.

[0019] Figure numerals: 1. Winding roller; 2. Auxiliary roller; 3. Bracket; 4. Driving mechanism; 401. Support frame 1; 402. Support frame 2; 403. Motor 1; 404. Motor 2; 405. Threaded rod; 406. Positioning rod; 407. Slider 1; 408. Slider 2; 409. Transport assembly; 5. Slide; 6. Roller; 7. U-shaped support block; 8. Trolley; 9. Limiting frame; 10. Telescopic rod; 11. Spring; 12. Fixed part; 13. Movable part; 14. U-shaped latch. DETAILED DESCRIPTION

[0020] The following is only a preferred embodiment of the present invention, and the protection scope is not limited to this embodiment. All technical solutions under the concept of the present invention should belong to the protection scope of the present invention. At the same time, it should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

[0021] like Figures 1 to 7 As shown, a winding device of a warp knitting machine includes a winding roller 1, an auxiliary roller 2 is respectively arranged on both sides of the winding roller 1, a bracket 3 is arranged on both sides of the auxiliary roller 2, a driving mechanism 4 is arranged in the bracket 3, the auxiliary roller 2 is installed on the driving mechanism 4, an L-shaped support block is fixedly connected to the upper surface of the bracket 3, a limit plate is fixedly connected to the L-shaped support block, a rubber pad is fixedly connected to the limit plate, the limit plate is used to limit the left and right movement of the winding roller 1 during the winding process, and can effectively prevent the winding roller 1 from deflecting, and the rubber pad is used to protect the fabric on the winding roller 1.

[0022] The driving mechanism 4 includes a support frame 1 401, a support frame 2 402, a motor 1 403, a motor 2 404, a threaded rod 405, a positioning rod 406, a slider 1 407, a slider 2 408 and a transport assembly 409. A support frame 1 401 is arranged in the bracket 3 on the right side of the auxiliary roller 2. The support frame 1 401 is slidably connected to the bracket 3. A threaded rod 405 is arranged in the support frame 1 401. The threaded rod 405 is rotatably connected to the support frame 1 401. A motor 1 403 is arranged below the threaded rod 405. The output shaft of the motor 1 403 is fixedly connected to the threaded rod 405, and the motor 1 403 is installed in the support frame 1 401. The slider 1 407 is connected to the threaded rod 4 05, a motor 2 404 is fixedly connected to the slider 1 407, a support frame 2 402 is arranged in the bracket 3 on the left side of the auxiliary roller 2, a positioning rod 406 is arranged in the support frame 2 402, the positioning rod 406 is fixedly connected to the support frame 2 402, the slider 2 408 slides on the positioning rod 406, the right end of the auxiliary roller 2 is fixedly connected to the output shaft of the motor 2 404, the left end of the auxiliary roller 2 is rotatably connected to the slider 2 408, a driving mechanism 4 is installed on each of the two auxiliary rollers 2, a slide groove 5 is opened on the bracket 3, the auxiliary roller 2 slides in the slide groove 5, the slide groove 5 is L-shaped, and the angle at L is 110°, and a conveying component 409 is arranged below the auxiliary roller 2.

[0023] Furthermore, a roller 6 is provided in the chute 5 , the roller 6 is mounted on the auxiliary roller 2 , and the roller 6 is rotationally connected to the auxiliary roller 2 , and the roller 6 can make the auxiliary roller 2 move more smoothly in the chute 5 .

[0024] The transport assembly 409 includes a U-shaped support block 7, a trolley 8, a limit frame 9, a telescopic rod 10, and a spring 11. The trolley 8 is arranged below the auxiliary roller 2, and the limit frame 9 is arranged in front of the trolley 8. The limit frame 9 is used to limit the position of the trolley 8. Two telescopic rods 10 are fixedly connected to the upper surface of the trolley 8, and the top of the telescopic rod 10 is fixedly connected to the U-shaped support block 7. A cavity is opened inside the telescopic rod 10, and a spring 11 is installed in the cavity. When the winding roller 1 is placed on the U-shaped support block 7 under the drive of the driving mechanism 4, the spring 11 will be compressed under the action of gravity to shrink the telescopic rod 10, and when the telescopic rod 10 shrinks, the position of the winding roller 1 is lower than the auxiliary roller 2 after the movement, and then it is pulled away by the trolley 8.

[0025] Furthermore, the U-shaped support block 7 is divided into a fixed portion 12 and a movable portion 13, the movable portion 13 is hinged to the fixed portion 12, and a U-shaped pin 14 is provided on one side of the movable portion 13, one end of the U-shaped pin 14 is removed into the movable portion 13, and the other end of the U-shaped pin 14 is removed into the fixed portion 12. When it is necessary to move the winding roller 1 on the U-shaped support block 7, the U-shaped pin 14 can be unplugged and the movable portion 13 can be turned down, which enables the winding roller 1 to be directly moved to one side without having to lift it with force, which greatly saves the staff's effort and increases work efficiency.

[0026] Working principle of the utility model: when the winding roller 1 is full and needs to be replaced, the motor 403 drives the threaded rod 405 to rotate, driving the auxiliary roller 2 to move downward. Due to the L-shaped slide groove 5, when the auxiliary roller 2 drops to a certain extent, it will move to both sides along the slide groove 5. At this time, the winding roller 1 originally on the auxiliary roller 2 will be placed on the U-shaped support block 7 on the cart 8. The telescopic rod 10 will shrink under the action of weight, and when the telescopic rod 10 is at the bottom, the position of the winding roller 1 will be lower than the position of the auxiliary roller 2 at that time. This ensures that the winding roller 1 can be pulled out, the cart 8 is pulled out of the bracket 3, and then the U-shaped pin 14 on the U-shaped support block 7 is pulled out. Finally, the winding roller 1 can be moved away, and the reversal of the motor 403 will drive the auxiliary roller 2 to return to its position.

Claims

1. A winding device for a warp knitting machine, comprising a winding roller (1), auxiliary rollers (2) are arranged on both sides of the winding roller (1), and the auxiliary rollers (2) are located below the winding roller (1), characterized in that: A support (3) is provided on both sides of the auxiliary roller (2), a driving mechanism (4) is provided in the support (3), and each of the winding rollers (1) is installed with a driving mechanism (4), the driving mechanism (4) comprising a support frame 1 (401), a support frame 2 (402), a motor 1 (403), a motor 2 (404), a threaded rod (405), a positioning rod (406), a slider 1 (407), a slider 2 (408) and a transport assembly (409), the support frame 1 (401) and the support frame 2 (402) slide in the support frame (3), the support frame 1 (401) is installed with a threaded rod (405), the motor 1 (403), the motor 2 (404), a threaded rod (405), a positioning rod (406), a slider 1 (407), a slider 2 (408) and a transport assembly (409), The machine (403) is connected to the threaded rod (405), the slider (407) cooperates with the threaded rod (405), the motor (404) is installed on the slider (407), a positioning rod (406) is installed in the support frame (402), the slider (408) cooperates with the positioning rod (406), one end of the auxiliary roller (2) is connected to the motor (404), and the other end of the auxiliary roller (2) is connected to the slider (408), a slide groove (5) is opened on the bracket (3), the auxiliary roller (2) slides in the slide groove (5), and a conveying component (409) is arranged below the auxiliary roller (2).

2. A winding device for a warp knitting machine according to claim 1, characterized in that: The slide groove (5) is L-shaped, and the angle at L is 110°.

3. A winding device for a warp knitting machine according to claim 2, characterized in that: A roller (6) is arranged in the slide groove (5), and the roller (6) rolls in the slide groove (5). The roller (6) is rotationally connected to the auxiliary roller (2).

4. A winding device for a warp knitting machine according to claim 3, characterized in that: The transport assembly (409) comprises a U-shaped support block (7), a trolley (8), a limiting frame (9), a telescopic rod (10), and a spring (11); the limiting frame (9) is fixedly connected to the bracket (3); the trolley (8) is arranged in the limiting frame (9); the trolley (8) is fixedly connected to the telescopic rod (10); a cavity is provided in the telescopic rod (10); a spring (11) is installed in the cavity; and the U-shaped support block (7) is fixedly connected to the top of the support rod.

5. A winding device for a warp knitting machine according to claim 4, characterized in that: The U-shaped support block (7) is divided into a fixed part (12) and a movable part (13), the movable part (13) being hinged to the fixed part (12), a U-shaped latch (14) being provided on one side of the U-shaped support block (7), one end of the U-shaped latch (14) being inserted into the fixed part (12), and the other end of the U-shaped latch (14) being inserted into the movable part (13).

6. A winding device for a warp knitting machine according to claim 5, characterized in that: An L-shaped support block is fixedly connected to the bracket (3), a limit plate is fixedly connected to the L-shaped support block, and a rubber pad is fixedly connected to the limit plate.

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