Winding device of circular knitting machine

Abstract

The utility model discloses a circular knitting machine winding device which comprises an installation bottom plate, a winding rod and an installation side plate, the upper surface of the installation bottom plate is arranged on a supporting plate in a sliding mode, the winding rod is rotationally arranged on one side of the supporting plate, the side, close to the installation side plate, of the winding rod is fixedly connected with a rotating column, and the side, away from the winding rod, of the rotating column is connected with a clamping plate. A rotating disc is rotationally arranged on the side, close to the winding rod, of the mounting side plate. A connecting assembly used for driving the winding rod to rotate is arranged on the side, away from the mounting side plate, of the rotating disc, the connecting assembly clamps the clamping plate, then one end of the winding rod is connected with the rotating disc, the supporting plate supports the other end of the winding rod, the first servo motor drives the winding rod to rotate for winding, and after winding of the winding rod is completed, the winding rod is driven to rotate. The clamping plate is loosened through the connecting assembly, then the supporting plate is driven to be away from the winding rod, the winding rod can be detached, and therefore secondary winding of another machine is not needed, and the winding work efficiency is improved.

Description

Technical Field

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

[0002] Circular knitting machine, scientifically known as circular weft knitting machine (or circular weft knitting machine), has developed rapidly due to its multiple loop forming systems (called yarn feeding paths or loop forming paths in enterprises, referred to as paths), high speed, high output, fast pattern change, good fabric quality, few processes and strong product adaptability.

[0003] When a traditional circular knitting machine finishes working, the gauze is generally collected manually or by machine. Manual collection means that the staff collects the woven gauze by hand and then winds the gauze onto the winding rod, which consumes a lot of human resources. When the traditional machine collects the gauze, the winding rod on the machine cannot be disassembled, and often another machine is required for secondary winding, which has low work efficiency. Therefore, we need to propose a winding device for a circular knitting machine. Utility Model Content

[0004] The purpose of the utility model is to provide a winding device for a circular knitting machine, which clamps the clamping plate through a connecting assembly, thereby connecting the winding rod to the rotating disk, starting the first servo motor to drive the rotating disk to rotate, thereby driving the winding rod to rotate and wind, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a winding device for a circular knitting machine, comprising a mounting base plate, a winding rod and a mounting side plate, wherein the upper surface of the mounting base plate is slidably arranged on a support plate, the winding rod is rotatably arranged on one side of the support plate, a rotating column is fixedly connected to a side of the winding rod close to the mounting side plate, a clamping plate is connected to a side of the rotating column away from the winding rod, and a rotating disk is rotatably arranged on a side of the mounting side plate close to the winding rod;

[0006] A connecting assembly for driving the winding rod to rotate is provided on one side of the rotating disk away from the mounting side plate;

[0007] The connecting assembly includes a support frame, a limiting sleeve and a clamping module. The support frame is provided with two groups. The two groups of support frames are fixedly installed on the side of the rotating disk, and the limiting sleeve is fixedly connected to the corresponding surfaces of the two groups of support frames.

[0008] Preferably, the clamping module includes a mounting frame, a first swing plate, a compression spring and a second swing plate. The mounting frame is fixedly mounted on one side of the rotating disk close to the winding rod. The first swing plate and the second swing plate are rotatably arranged inside the mounting frame. The compression spring is arranged on the corresponding surfaces of the first swing plate and the second swing plate.

[0009] Preferably, the clamping module also includes a clamping plate, a limiting column and a threaded rod, the threaded rod thread passes through the first swing plate, the clamping plate is arranged on the side of the second swing plate close to the first swing plate, the limiting column is fixedly installed on the inner side of the mounting frame, and the limiting column is located between the first swing plate and the second swing plate.

[0010] Preferably, a clamping groove corresponding to the rotating column is opened on the inner side of the limiting sleeve, and the clamping module is located between the two groups of support frames.

[0011] Preferably, a first servo motor is bolted to a side of the mounting side plate away from the winding rod, and an output end of the first servo motor passes through the mounting side plate and is connected to the rotating disk.

[0012] Preferably, a clamping protrusion is fixedly connected to the lower surface of the support plate, and a movable groove corresponding to the clamping protrusion is formed on the upper surface of the mounting base plate.

[0013] Preferably, a side of the mounting base plate away from the mounting side plate is key-connected with a second servo motor, an output end of the second servo motor is key-connected with a lead screw, and the lead screw thread passes through the clamping protrusion.

[0014] Preferably, a connecting column is fixedly connected to one side of the support plate close to the winding rod, and a rotating groove corresponding to the connecting column is formed on one side of the winding rod close to the support plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model clamps the clamping plate through a connecting component, and then connects one end of the winding rod with the rotating disk, and then supports the other end of the winding rod through the support plate, starts the first servo motor to drive the rotating disk to rotate, thereby driving the winding rod to rotate and wind, and when the winding rod is wound, the clamping plate is loosened through the connecting component, and then the support plate is driven away from the winding rod to remove the winding rod, thereby eliminating the need for another machine for secondary winding, thereby improving the winding work efficiency.

[0017] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the invention. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is an exploded view of the overall structure of the utility model;

[0020] Figure 3This is a sectional view of a loosened connection assembly of the utility model;

[0021] Figure 4 This is an exploded view of the connection component of the utility model.

[0022] In the figure: 1. Install the bottom plate; 2. Winding rod; 3. Install the side plate; 4. Rotating disk; 5. First servo motor; 6. Connecting assembly; 7. Support frame; 8. Limit sleeve; 9. Support plate; 10. Screw; 11. Second servo motor; 12. Snap-in protrusion; 13. Snap-in plate; 14. Rotating groove; 15. Connecting column; 16. Moving groove; 17. Installing frame; 18. First swing plate; 19. Compression spring; 20. Second swing plate; 21. Pressing plate; 22. Limit column; 23. Threaded rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The utility model provides a winding device for a circular knitting machine, such as Figure 1-4 As shown, it includes a mounting base plate 1, a winding rod 2 and a mounting side plate 3. The upper surface of the mounting base plate 1 is slidably set on the support plate 9, and the winding rod 2 is rotatably set on one side of the support plate 9. A rotating column 24 is fixedly connected to the side of the winding rod 2 close to the mounting side plate 3, and a clamping plate 13 is connected to the side of the rotating column 24 away from the winding rod 2. A rotating disk 4 is rotatably set on the side of the mounting side plate 3 close to the winding rod 2.

[0025] A connecting assembly 6 for driving the winding rod 2 to rotate is arranged on a side of the rotating disk 4 away from the mounting side plate 3 .

[0026] The connecting component 6 includes a support frame 7, a limit sleeve 8 and a clamping module. There are two groups of support frames 7. The two groups of support frames 7 are fixedly installed on the side of the rotating disk 4. The limit sleeve 8 is fixedly connected to the corresponding surfaces of the two groups of support frames 7. The connecting component 6 clamps the clamping plate 13, and then connects one end of the winding rod 2 with the rotating disk 4, and then supports the other end of the winding rod 2 through the support plate 9. The first servo motor 5 is started to drive the rotating disk 4 to rotate, thereby driving the winding rod 2 to rotate and wind. After the winding of the winding rod 2 is completed, the clamping plate 13 is loosened through the connecting component 6, and then the support plate 9 is driven away from the winding rod 2 to remove the winding rod 2, so that there is no need for another machine to perform secondary winding, thereby improving the winding work efficiency.

[0027] Preferably, the clamping module includes a mounting frame 17, a first swing plate 18, a compression spring 19 and a second swing plate 20. The mounting frame 17 is fixedly mounted on a side of the rotating disk 4 close to the winding rod 2. The first swing plate 18 and the second swing plate 20 are rotatably arranged inside the mounting frame 17. The compression spring 19 is arranged on the corresponding surfaces of the first swing plate 18 and the second swing plate 20. The first swing plate 18 and the second swing plate 20 are both rotatably arranged inside the mounting frame 17, and the clamping plate 13 is clamped by the first swing plate 18 and the second swing plate 20. The compression spring 19 is arranged to expand the distance between the first swing plate 18 and the second swing plate 20, thereby ensuring that when the winding rod 2 needs to be removed, the first swing plate 18 and the second swing plate 20 will not clamp the clamping plate 13.

[0028] It is worth mentioning that the clamping module also includes a clamping plate 21, a limiting column 22 and a threaded rod 23. The threaded rod 23 threads through the first swing plate 18. The clamping plate 21 is arranged on the side of the second swing plate 20 close to the first swing plate 18. The limiting column 22 is fixedly installed on the inner side of the mounting frame 17, and the limiting column 22 is located between the first swing plate 18 and the second swing plate 20. The position of the clamping plate 21 corresponds to the threaded rod 23. When the first swing plate 18 and the second swing plate 20 are needed to clamp the clamping plate 13, the threaded rod 23 is rotated, and the threaded rod 23 gradually approaches the clamping plate 21. When the threaded rod 23 contacts the clamping plate 21, the threaded rod 23 will gradually press against the clamping plate 21 until one end of the threaded rod 23 is parallel to the clamping plate 21, thereby making the first swing plate 18 and the second swing plate 20 parallel, and at this time the first swing plate 18 and the second swing plate 20 can clamp the clamping plate 13.

[0029] Furthermore, a clamping groove corresponding to the rotating column 24 is opened on the inner side of the limiting sleeve 8, and the clamping module is located between the two groups of support frames 7. The rotating column 24 is arranged inside the clamping groove on the inner side of the limiting sleeve 8, so as to assist in limiting the winding rod 2 and ensure that the winding rod 2 is always located on the same horizontal line as the center of the rotating disk 4, and the connecting assembly 6 is arranged between the two groups of support frames 7 to ensure that the clamping plate 13 is clamped to drive the winding rod 2 to rotate.

[0030] Furthermore, a first servo motor 5 is bolted to the side of the mounting side plate 3 away from the winding rod 2, and the output end of the first servo motor 5 passes through the mounting side plate 3 and is connected to the rotating disk 4. The first servo motor 5 is started to drive the rotating disk 4 to rotate, thereby driving the winding rod 2 on one side of the rotating disk 4 to rotate.

[0031] Specifically, a snap-fitting protrusion 12 is fixedly connected to the lower surface of the support plate 9, and a movable groove 16 corresponding to the snap-fitting protrusion 12 is opened on the upper surface of the mounting base plate 1. The snap-fitting protrusion 12 is configured as a convex block, and the snap-fitting protrusion 12 moves along the movable groove 16, thereby ensuring that the snap-fitting protrusion 12 does not rotate.

[0032] In addition, a side key of the mounting base plate 1 away from the mounting side plate 3 is connected to a second servo motor 11, and an output end key of the second servo motor 11 is connected to a screw rod 10, and the screw rod 10 threadably penetrates the snap-in protrusion 12. When the second servo motor 11 is started, the screw rod 10 is driven to rotate, and the screw rod 10 drives the snap-in protrusion 12 to move inside the movable groove 16 through the thread, thereby driving the support plate 9 to move.

[0033] It is worth mentioning that a connecting column 15 is fixedly connected to one side of the support plate 9 close to the winding rod 2, and a rotation groove 14 corresponding to the connecting column 15 is opened on the side of the winding rod 2 close to the support plate 9. When it is necessary to drive the winding rod 2 to rotate, the support plate 9 is driven close to the winding rod 2, and the connecting column 15 is clamped inside the rotation groove 14, thereby supporting one end of the winding rod 2 to ensure that the winding rod 2 can rotate normally.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A circular knitting machine winding device, characterized in that: The invention comprises: a mounting base plate (1), a winding rod (2) and a mounting side plate (3); the upper surface of the mounting base plate (1) is slidably arranged on a support plate (9); the winding rod (2) is rotatably arranged on one side of the support plate (9); a rotating column (24) is fixedly connected to a side of the winding rod (2) close to the mounting side plate (3); a clamping plate (13) is connected to a side of the rotating column (24) away from the winding rod (2); and a rotating disk (4) is rotatably arranged on a side of the mounting side plate (3) close to the winding rod (2); A connecting assembly (6) for driving the winding rod (2) to rotate is provided on a side of the rotating disk (4) away from the mounting side plate (3); The connection assembly (6) comprises a support frame (7), a limiting sleeve (8) and a clamping module. The support frame (7) is provided in two groups. The two groups of the support frames (7) are fixedly mounted on the side of the rotating disk (4). The limiting sleeve (8) is fixedly connected to the corresponding surfaces of the two groups of the support frames (7).

2. A circular knitting machine winding device according to claim 1, characterized in that: The clamping module comprises a mounting frame (17), a first swing plate (18), a compression spring (19) and a second swing plate (20); the mounting frame (17) is fixedly mounted on a side of the rotating disk (4) close to the winding rod (2); the first swing plate (18) and the second swing plate (20) are rotatably arranged inside the mounting frame (17); and the compression spring (19) is arranged on corresponding surfaces of the first swing plate (18) and the second swing plate (20).

3. A circular knitting machine winding device according to claim 2, characterized in that: The clamping module also includes a clamping plate (21), a limiting column (22) and a threaded rod (23), wherein the threaded rod (23) is threadedly passed through the first swing plate (18), the clamping plate (21) is arranged on a side of the second swing plate (20) close to the first swing plate (18), the limiting column (22) is fixedly installed on the inner side of the installation frame (17), and the limiting column (22) is located between the first swing plate (18) and the second swing plate (20).

4. A circular knitting machine winding device according to claim 3, characterized in that: A clamping groove corresponding to the rotating column (24) is provided on the inner side of the limiting sleeve (8), and the clamping module is located between the two groups of support frames (7).

5. A circular knitting machine winding device according to claim 1, characterized in that: A first servo motor (5) is bolted to a side of the mounting side plate (3) away from the winding rod (2), and an output end of the first servo motor (5) passes through the mounting side plate (3) and is connected to the rotating disk (4).

6. A circular knitting machine winding device according to claim 1, characterized in that: A clamping protrusion (12) is fixedly connected to the lower surface of the support plate (9), and a movable groove (16) corresponding to the clamping protrusion (12) is provided on the upper surface of the mounting base plate (1).

7. A circular knitting machine winding device according to claim 6, characterized in that: A side of the mounting base plate (1) away from the mounting side plate (3) is key-connected to a second servo motor (11), an output end of the second servo motor (11) is key-connected to a lead screw (10), and the lead screw (10) is threadedly passed through a clamping protrusion (12).

8. A circular knitting machine winding device according to claim 1, characterized in that: A connecting column (15) is fixedly connected to one side of the support plate (9) close to the winding rod (2), and a rotating groove (14) corresponding to the connecting column (15) is provided on one side of the winding rod (2) close to the support plate (9).

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