Multi-head synchronous embroidery machine

Abstract

The utility model discloses a multi-head synchronous embroidery machine, which belongs to the technical field of embroidery machines, and comprises an embroidery machine main body, a plurality of mounting grooves are arranged on the table top of the embroidery machine main body, a mounting rack is fixed on the inner sides of the mounting grooves, two conveyor belts are arranged on the inner side of the mounting rack, and the conveyor belts are fixed on the mounting rack. A plurality of transmission shafts are further rotationally connected to the inner side of the mounting frame, two transmission wheels are coaxially fixed to the outer side of each transmission shaft, the two transmission wheels are in friction transmission with the inner sides of the two conveying belts correspondingly, and a motor is fixed to the outer side of the mounting frame; the output end of the motor is coaxially and fixedly connected with one end of one transmission shaft, a mounting plate is further fixed to the inner side of the mounting frame, a sliding groove is formed in the outer side of the mounting plate, and a first movable plate is fixed between the two conveying belts. According to the cloth clamping device, a worker can clamp cloth during embroidery intermittence, meanwhile, manual replacement is not needed in the process, the workload is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of embroidery machines, and more specifically, particularly relates to a multi-head synchronous embroidery machine. Background Art

[0002] Embroidery machines can make traditional hand embroidery be achieved at high speed and high efficiency, and can also achieve the requirements of "multi-level, multi-function, uniformity and perfection" that hand embroidery cannot achieve. An existing embroidery machine with application number CN210712068U can achieve the function of fast cloth replacement by setting a detachable replacement plate, but it needs manual frequent removal and installation of the replacement plate, which increases the workload and reduces the work efficiency. Therefore, a multi-head synchronous embroidery machine is proposed. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a multi-head synchronous embroidery machine, which enables workers to clamp fabrics during embroidery breaks by alternating back and forth remote motion. At the same time, the process does not require manual replacement, so as to solve the problem that an existing embroidery machine with application number CN210712068U proposed in the above background technology can achieve the function of quickly replacing fabrics by providing a detachable replacement plate, but requires manual frequent removal and installation of the replacement plate, thereby increasing the workload and reducing work efficiency.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a multi-head synchronous embroidery machine, including an embroidery machine body, a table top of the embroidery machine body is provided with a plurality of mounting grooves, a mounting frame is fixed on the inner side of the mounting groove, two conveyor belts are arranged on the inner side of the mounting frame, a plurality of transmission shafts are also rotatably connected on the inner side of the mounting frame, two transmission wheels are coaxially fixed on the outer sides of the plurality of transmission shafts, the two transmission wheels are respectively frictionally driven with the inner sides of the two conveyor belts, a motor is fixed on the outer side of the mounting frame, and the output end of the motor is connected to the output end of the motor. One end of a transmission shaft is coaxially fixedly connected, a mounting plate is also fixed on the inner side of the mounting frame, a slide groove is provided on the outer side of the mounting plate, a first movable plate is fixed between the two conveyor belts, a base is also fixed between the two conveyor belts, a sleeve is fixed on the top surface of the base, a sleeve rod is slidably connected to the inner side of the sleeve, a guide block is fixed on the outer side of the sleeve rod, the outer side of the guide block is slidably connected to the inner side of the slide groove, a second movable plate is fixed to the upper end of the sleeve rod, and clamping mechanisms are provided on the top surfaces of the first movable plate and the second movable plate.

[0005] As a preferred technical solution of the utility model, the clamping mechanism includes a plurality of guide grooves provided on the top surface of the first movable plate, and the guide grooves are in a T-shaped structure. As a preferred technical solution of the utility model, ratchets are provided at the inner bottom of the guide grooves, a slider is slidably connected to the inner side of the guide grooves, and a support is fixed to the top surface of the slider.

[0006] As a preferred technical solution of the utility model, a clamp is rotatably connected to the outer side of the support, an elastic spring is fixed between the clamp and the slider, a pawl is fixed to the bottom surface of the clamp, and the lower end of the pawl is snap-fitted with the outer side of the ratchet.

[0007] As a preferred technical solution of the present utility model, the plurality of transmission shafts are arranged in a rectangular shape.

[0008] As a preferred technical solution of the utility model, the slide groove includes two horizontal sections and one V-shaped section.

[0009] As a preferred technical solution of the present utility model, the position of the mounting groove corresponds to the embroidery head of the embroidery machine body.

[0010] The utility model provides a multi-head synchronous embroidery machine, which has the following beneficial effects:

[0011] 1. This multi-head synchronous embroidery machine enables the staff to clamp the fabric during the embroidery interval. At the same time, the process does not require manual replacement, which reduces the workload and improves work efficiency.

[0012] 2. The multi-head synchronous embroidery machine can clamp fabrics of different sizes by fixing the position of the clamping plate, thereby improving the application range of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the multi-head synchronous embroidery machine of the utility model.

[0014] Figure 2 It is a schematic diagram of the disassembled structure of the multi-head synchronous embroidery machine of the utility model.

[0015] Figure 3 The utility model is a multi-head synchronous embroidery machine Figure 2 A is an enlarged schematic diagram.

[0016] Figure 4 It is a schematic diagram of the disassembly of the clamping mechanism of the multi-head synchronous embroidery machine of the utility model.

[0017] Figure 5 The utility model is a multi-head synchronous embroidery machine Figure 4 The enlarged schematic diagram of point B in FIG.

[0018] In the figure: 1. embroidery machine body; 2. clamping mechanism; 3. mounting frame; 4. conveyor belt; 5. transmission shaft; 6. transmission wheel; 7. motor; 8. mounting plate; 9. slide groove; 10. first movable plate; 11. base; 12. sleeve; 13. sleeve rod; 14. guide block; 15. second movable plate; 21. guide groove; 22. ratchet; 23. slider; 24. support; 25. clamping plate; 26. elastic spring; 27. ratchet. DETAILED DESCRIPTION

[0019] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0020] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] See also Figures 1 to 5The utility model provides a technical solution: a multi-head synchronous embroidery machine, including an embroidery machine body 1, a plurality of mounting grooves are opened on the table of the embroidery machine body 1, a mounting frame 3 is fixed on the inner side of the mounting groove, two conveyor belts 4 are arranged on the inner side of the mounting frame 3, a plurality of transmission shafts 5 are also rotatably connected on the inner side of the mounting frame 3, two transmission wheels 6 are coaxially fixed on the outer sides of the plurality of transmission shafts 5, the two transmission wheels 6 are respectively frictionally driven with the inner sides of the two conveyor belts 4, a motor 7 is fixed on the outer side of the mounting frame 3, and the output end of the motor 7 is coaxially fixed with one end of one of the transmission shafts 5 A mounting plate 8 is also fixed to the inner side of the mounting frame 3, a slide groove 9 is provided on the outer side of the mounting plate 8, a first movable plate 10 is fixed between the two conveyor belts 4, a base 11 is also fixed between the two conveyor belts 4, a sleeve 12 is fixed to the top surface of the base 11, a sleeve rod 13 is slidably connected to the inner side of the sleeve 12, a guide block 14 is fixed to the outer side of the sleeve rod 13, the outer side of the guide block 14 is slidably connected to the inner side of the slide groove 9, a second movable plate 15 is fixed to the upper end of the sleeve rod 13, and a clamping mechanism 2 is provided on the top surfaces of the first movable plate 10 and the second movable plate 15;

[0023] The cloth is fixed on the first movable plate 10 by the clamping mechanism 2, and the starting motor 7 drives the transmission shaft 5, the transmission wheel 6 and the conveyor belt 4 to rotate. The conveyor belt 4 drives the first movable plate 10 to move to the bottom of the embroidery machine head of the embroidery machine body 1. In this process, the conveyor belt 4 drives the base 11 to move in the opposite direction of the first movable plate 10. The base 11 drives the second movable plate 15 to move together through the sleeve 12 and the sleeve rod 13. Before approaching the first movable plate 10, the guide block 14 on the sleeve rod 13 moves along the slide groove 9, and moves from the horizontal section on the slide groove 9 to the V-shaped section. In this project, the sleeve rod 13 moves downward, thereby driving the second movable plate 15 to move downward, so as to be staggered with the first movable plate 10. After passing the lowest point of the V-shaped section, the second movable plate 15 gradually rises. When entering the horizontal section from the V-shaped section, the second movable plate 15 rises to the same height as the first movable plate 10. Through alternating back and forth movements, the staff can clamp the cloth during the embroidery interval. At the same time, the process does not require manual replacement, which reduces the workload and improves the work efficiency.

[0024] Furthermore, the clamping mechanism 2 includes a plurality of guide grooves 21 provided on the top surface of the first movable plate 10, and the guide grooves 21 are in a T-shaped structure. As a preferred technical solution of the utility model, a ratchet 22 is provided at the inner bottom of the guide groove 21, a slider 23 is slidably connected to the inner side of the guide groove 21, a support 24 is fixed to the top surface of the slider 23, a clamping plate 25 is rotatably connected to the outer side of the support 24, an elastic spring 26 is fixed between the clamping plate 25 and the slider 23, a ratchet 27 is fixed to the bottom surface of the clamping plate 25, and the lower end of the ratchet 27 is engaged with the outer side of the ratchet 22, a plurality of transmission shafts 5 are arranged in a rectangular shape, the slide groove 9 includes two horizontal sections and a V-shaped section, and the position of the mounting groove corresponds to the embroidery head of the embroidery machine body 1;

[0025] The clamping plate 25 is opened by pressing, and is released after the cloth is put in. The clamping plate 25 returns to its original position on the elastic spring 26, thereby clamping the cloth. At the same time, when the clamping plate 25 is opened, the clamping plate 25 drives the pawl 27 to separate from the ratchet 22. At this time, the clamping plate 25 and the slider 23 can be pushed to move the rod along the guide groove 21, so as to adjust the distance between multiple clamping plates 25 to clamp cloth of different sizes. When the clamping plate 25 is released, the pawl 27 is engaged with the ratchet 22. By fixing the position of the clamping plate 25, through the above process, cloth of different sizes can be clamped, thereby improving the application range of the device.

[0026] Specific usage and function of this embodiment: the present invention is used to fix the cloth on the first movable plate 10 through the clamping mechanism 2, and the starting motor 7 drives the transmission shaft 5, the transmission wheel 6 and the conveyor belt 4 to rotate, and the conveyor belt 4 drives the first movable plate 10 to move to the bottom of the embroidery machine head of the embroidery machine body 1. In this process, the conveyor belt 4 drives the base 11 to move in the opposite direction of the first movable plate 10, and the base 11 drives the second movable plate 15 to move together through the sleeve 12 and the sleeve rod 13. Before approaching the first movable plate 10, the guide block 14 on the sleeve rod 13 moves along the slide groove 9, and moves from the horizontal section on the slide groove 9 to the V-shaped section. In this project, the sleeve rod 13 moves downward, thereby driving the second movable plate 15 to move downward, so as to be staggered with the first movable plate 10. After passing the lowest point of the V-shaped section, the second movable plate 15 gradually rises. When entering the horizontal section from the V-shaped section, the second movable plate 15 rises to the same height as the first movable plate 10. By alternating back and forth movements, the staff can clamp the cloth during the embroidery interval;

[0027] The clamp 25 is opened by pressing and released after the cloth is put in. The clamp 25 returns to its original position on the elastic spring 26 to clamp the cloth. At the same time, when the clamp 25 is opened, the clamp 25 drives the pawl 27 to separate from the ratchet 22. At this time, the clamp 25 and the slider 23 can be pushed to move the rod along the guide groove 21, so as to adjust the distance between multiple clamps 25 to clamp cloth of different sizes. When the clamp 25 is released, the pawl 27 is engaged with the ratchet 22 to fix the position of the clamp 25.

[0028] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, according to the technical scheme and utility model concept of the utility model, shall be covered by the protection scope of the utility model.

Claims

1. A multi-head synchronous embroidery machine, comprising an embroidery machine body (1), characterized in that: The table top of the embroidery machine body (1) is provided with a plurality of mounting grooves, a mounting frame (3) is fixed inside the mounting groove, two conveyor belts (4) are arranged inside the mounting frame (3), a plurality of transmission shafts (5) are rotatably connected to the inside of the mounting frame (3), two transmission wheels (6) are coaxially fixed to the outsides of the plurality of transmission shafts (5), the two transmission wheels (6) are respectively frictionally driven with the insides of the two conveyor belts (4), a motor (7) is fixed to the outside of the mounting frame (3), the output end of the motor (7) is coaxially fixedly connected to one end of one of the transmission shafts (5), and a mounting plate (8) is also fixed to the inside of the mounting frame (3). A slide groove (9) is provided on the outer side of the mounting plate (8), a first movable plate (10) is fixed between the two conveyor belts (4), a base (11) is also fixed between the two conveyor belts (4), a sleeve (12) is fixed on the top surface of the base (11), a sleeve rod (13) is slidably connected to the inner side of the sleeve (12), a guide block (14) is fixed on the outer side of the sleeve rod (13), the outer side of the guide block (14) is slidably connected to the inner side of the slide groove (9), a second movable plate (15) is fixed on the upper end of the sleeve rod (13), and a clamping mechanism (2) is provided on the top surfaces of the first movable plate (10) and the second movable plate (15).

2. The multi-head synchronous embroidery machine according to claim 1, characterized in that: The clamping mechanism (2) comprises a plurality of guide grooves (21) formed on the top surface of the first movable plate (10), and the guide grooves (21) are in a T-shaped structure.

3. The multi-head synchronous embroidery machine according to claim 2, characterized in that: A ratchet (22) is provided at the inner bottom of the guide groove (21), a slider (23) is slidably connected to the inner side of the guide groove (21), and a support (24) is fixed to the top surface of the slider (23).

4. The multi-head synchronous embroidery machine according to claim 3, characterized in that: The outer side of the support (24) is rotatably connected with a clamping plate (25), an elastic spring sheet (26) is fixed between the clamping plate (25) and the slider (23), a pawl (27) is fixed on the bottom surface of the clamping plate (25), and the lower end of the pawl (27) is snap-fitted with the outer side of the ratchet (22).

5. The multi-head synchronous embroidery machine according to claim 1, characterized in that: The plurality of transmission shafts (5) are arranged in a rectangular shape.

6. The multi-head synchronous embroidery machine according to claim 1, characterized in that: The slide groove (9) comprises two horizontal sections and a V-shaped section.

7. The multi-head synchronous embroidery machine according to claim 1, characterized in that: The position of the mounting groove corresponds to the embroidery machine head of the embroidery machine body (1).

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