A sewing machine positioning and punching device for bag processing

By designing a sewing mechanical positioning and drilling device for bag processing, and using a combined structure of multiple positioning rings and bottom plates, holes of different sizes are opened for different bags, solving the problem of low applicability of existing hole punching devices and improving applicability.

CN222726876UActive Publication Date: 2025-04-08GUANGZHOU OUSHU BAG CO LTD
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Patent Information

Application Number
CN202421346636.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-13
Publication Date
2025-04-08
Estimated Expiration
2034-06-13

AI Technical Summary

Technical Problem

The existing hole punching device has low applicability. The same hole punching device can only open holes of specific sizes based on specific luggage, and cannot meet the hole size requirements of different luggage.

Method used

A sewing mechanical positioning and drilling device for bag processing is designed, and a combination structure of multiple positioning rings and bottom plates is adopted. The rotating shaft and rotating column are driven by the motor, so that the sleeve and drilling rod can be moved to different positions, so that the holes of different sizes are opened for different bags.

Benefits of technology

The device can quickly switch and adapt to the hole size requirements of different luggage bags, with high applicability and solve the problem of low applicability of existing hole punching devices.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of bag punching, and in particular to a sewing machine positioning punching device for bag processing, comprising a support frame, a motor fixedly connected to the top of the support frame, a rotating shaft connected to the bottom of the rotating shaft, a rotating column connected to the outer wall of the rotating column, a fixed plate connected to the outer wall of the fixed plate, a sleeve, a slide groove is provided on the top of the sleeve, a spring is fixedly connected to the bottom of the inner wall of the slide groove, a sliding column is fixedly connected to the top of the spring, the top of the sliding column is fixedly connected to the top plate, the bottom of the top plate is fixedly connected to a punching rod, a moving groove is provided inside the sleeve, a rotating ring is threadedly connected to the outer wall of the sleeve, the bottom of the rotating ring is fixedly connected to an arc plate, the bottom of the arc plate is fixedly connected to a positioning ring, the top of the inner wall of the support frame is fixedly connected to a hydraulic cylinder, the bottom of the hydraulic cylinder is fixedly connected to a pressure plate, the bottom of the outer wall of the sleeve is fixedly connected to the bottom plate, and a connecting hole is provided inside the bottom plate. The utility model can open holes of different sizes for different bags, has a fast switching speed, and is highly applicable.
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Description

Technical Field

[0001] The utility model relates to the field of bag punching, in particular to a sewing machine positioning punching device for bag processing. Background Art

[0002] Bags have a variety of materials and styles, such as leather, nylon, plastic and cloth, and each material has its own unique advantages and disadvantages. The styles of bags also vary according to their uses. For example, travel bags, business bags and student bags usually have holes punched on the outer wall of the bags to install different decorations for the sake of beauty.

[0003] In order to make bags more beautiful, decorations are installed on the outer wall of bags, and the decorations are usually installed in holes opened on the outer wall of bags. The existing punching devices can only open holes of specific sizes according to specific bags, and the applicability is low. Different bags need to open holes of different sizes, and only corresponding punching devices can be used. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a positioning and punching device for a sewing machine used for processing bags.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a positioning and punching device for a sewing machine for bag processing, comprising a support frame, a motor is fixedly connected to the top of the support frame, a rotating shaft is fixedly connected to the output end of the motor, a rotating column is fixedly connected to the bottom of the rotating shaft, a fixed plate is fixedly connected to the outer wall of the rotating column, and there are multiple fixed plates, a sleeve is fixedly connected to the other outer wall of the multiple fixed plates, a sliding groove is opened on the top of the sleeve, and there are multiple sliding grooves, the inner wall bottoms of the multiple sliding grooves are fixedly connected to springs, the tops of the springs are fixedly connected to the sliding column, and the same The tops of the plurality of sliding columns are fixedly connected with a top plate, the bottom of the top plate is fixedly connected with a punching rod, a movable groove is provided inside the sleeve, the lower end of the punching rod passes through the movable groove, the outer wall of the sleeve is threadedly connected with a rotating ring, the bottom of the rotating ring is fixedly connected with an arc plate, and there are multiple arc plates, and the bottoms of the multiple arc plates are fixedly connected with a positioning ring, the top of the inner wall of the support frame is fixedly connected with a hydraulic cylinder, the bottom of the hydraulic cylinder is fixedly connected with a pressure plate, the bottom of the outer wall of the sleeve is fixedly connected with a bottom plate, and there are multiple bottom plates, and a connecting hole is provided inside the bottom plate.

[0006] As a further description of the above technical solution:

[0007] The plurality of positioning rings respectively correspond to the positions of the plurality of base plates, the inner diameters of the plurality of positioning rings are different, and the diameters of the plurality of communicating holes are respectively the same as the inner diameters of the plurality of positioning rings.

[0008] As a further description of the above technical solution:

[0009] The outer walls of the plurality of rotating rings are all fixedly connected with rotating blocks, and the number of the rotating blocks is respectively plural.

[0010] As a further description of the above technical solution:

[0011] An anti-shake plate is fixedly connected to the inner wall of the support frame, a rotating shaft groove is provided inside the anti-shake plate, and the rotating shaft passes through the rotating shaft groove.

[0012] As a further description of the above technical solution:

[0013] The inner wall of the support frame is fixedly connected with a support plate, and the bottom of the sleeve is movably connected to the top of the support plate.

[0014] As a further description of the above technical solution:

[0015] A waste chip opening is provided at the bottom edge of the support plate, a slideway is fixedly connected to the bottom of the support plate, and the slideway is communicated with the waste chip opening.

[0016] As a further description of the above technical solution:

[0017] A pulley groove is provided at the bottom of the inner wall of the support frame, a pulley is movably connected to the inner wall of the pulley groove, and a storage box is provided on the top of the pulley.

[0018] As a further description of the above technical solution:

[0019] The bottom of the inner wall of the support frame is fixedly connected with a baffle, and there are two baffles, and the two baffles are respectively located on both sides of the pulley groove. The outer wall of the bottom end of the support frame is fixedly connected with a fixed support leg, and there are multiple fixed support legs.

[0020] The utility model has the following beneficial effects:

[0021] 1. Place the edge of the bag on the bottom plate, and then rotate the rotating ring. Since the inner wall of the rotating ring is threadedly connected to the outer wall of the sleeve, the rotating ring will drive the arc plate and the positioning ring to move downward, so that the positioning ring and the bottom plate form a clamping state on the outer wall of the bag. Then the motor runs, and the motor drives the rotating shaft and the rotating column connected to the bottom to rotate, so that the corresponding sleeve rotates, and the bottom plate moves to above the waste chip opening opened inside the support plate. Then the hydraulic cylinder drives the pressure plate to move downward, and the pressure plate continues to move downward after contacting the top plate, so that the top plate drives the punching rod to move downward, and at the same time, multiple sliding columns move into the slide groove at the same time. In this process, multiple springs are in a compressed state. During the downward movement of the punching rod, it passes through the positioning ring and the connecting holes inside the bottom plate in turn, thereby punching the outer wall of the bag. The wall is punched, and finally the hydraulic cylinder is reset, and multiple springs rebound to reset the punching rod and the top plate, and the rotating ring is rotated in the opposite direction to return the positioning ring to its position. When holes of different sizes are opened for different bags, the motor drives the rotating shaft and the rotating column to rotate, so that the corresponding punching rod moves with the sleeve to the top of the waste chip opening, and the switching speed is fast. It can open holes of different sizes for different bags, and has high applicability. The existing punching device, the same punching device can only open holes of specific sizes according to specific bags, and has low applicability. Different bags need to open holes of different sizes, and only corresponding punching devices can be used. This device can open holes of different sizes for different bags, with fast switching speed and high applicability.

[0022] 2. By connecting the anti-shake plate to the inner wall of the support frame, the shaft passes through the shaft groove opened inside the anti-shake plate, so that when the motor drives the shaft to rotate, the shaft rotates more smoothly, and a waste chip opening is opened inside the support plate. The luggage above the waste chip opening is punched by stamping. The waste chips punched by the stamping can pass through the waste chip opening and then be drawn into the storage box through the slide, so that the waste chips can be centrally processed. The storage box is placed on multiple pulleys. When the waste chips inside the storage box are full, the storage box can be directly pulled out and the empty storage box can be put back. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure from a first perspective of a positioning and punching device for a sewing machine used for bag processing proposed by the utility model;

[0024] Figure 2 This is a schematic diagram of the support plate structure of a positioning and punching device for a sewing machine used for bag processing proposed by the utility model;

[0025] Figure 3 This is a schematic diagram of the rotating column structure of a positioning and punching device of a sewing machine for bag processing proposed by the utility model;

[0026] Figure 4 This is a schematic diagram of the sleeve structure of a positioning and punching device of a sewing machine for bag processing proposed by the utility model;

[0027] Figure 5 This is a schematic diagram of the anti-shake plate structure of a sewing machine positioning and punching device for bag processing proposed by the utility model;

[0028] Figure 6 The utility model is a schematic diagram of the internal structure of a positioning and punching device of a sewing machine for processing bags.

[0029] Legend:

[0030] 1. Support frame; 2. Motor; 3. Rotating shaft; 4. Rotating column; 5. Fixed plate; 6. Sleeve; 7. Slide groove; 8. Spring; 9. Slide column; 10. Top plate; 11. Punching rod; 12. Moving groove; 13. Rotating ring; 14. Arc plate; 15. Positioning ring; 16. Hydraulic cylinder; 17. Pressing plate; 18. Bottom plate; 19. Connecting hole; 20. Rotating block; 21. Anti-shake plate; 22. Rotating shaft groove; 23. Support plate; 24. Waste chip outlet; 25. Slideway; 26. Pulley groove; 27. Pulley; 28. Storage box; 29. ​​Baffle; 30. Fixed support foot. DETAILED DESCRIPTION

[0031] Reference Figure 1-6 The utility model provides a positioning and punching device for a sewing machine for bag processing: it includes a support frame 1, a motor 2 is fixedly connected to the top of the support frame 1, a rotating shaft 3 is fixedly connected to the output end of the motor 2, a rotating column 4 is fixedly connected to the bottom of the rotating shaft 3, a fixing plate 5 is fixedly connected to the outer wall of the rotating column 4, and there are multiple fixing plates 5, a sleeve 6 is fixedly connected to the other outer wall of the multiple fixing plates 5, a sliding groove 7 is opened on the top of the sleeve 6, and there are multiple sliding grooves 7, the inner wall bottoms of the multiple sliding grooves 7 are all fixedly connected to springs 8, the tops of the springs 8 are fixedly connected to sliding columns 9, and the tops of the multiple sliding columns 9 in the same group are all fixedly connected to top Plate 10, a punching rod 11 is fixedly connected to the bottom of the top plate 10, a movable groove 12 is opened inside the sleeve 6, the lower end of the punching rod 11 passes through the movable groove 12, the outer wall of the sleeve 6 is threadedly connected with a rotating ring 13, the bottom of the rotating ring 13 is fixedly connected with an arc plate 14, and there are multiple arc plates 14, and the bottoms of multiple arc plates 14 are all fixedly connected with positioning rings 15, the top of the inner wall of the support frame 1 is fixedly connected with a hydraulic cylinder 16, the bottom of the hydraulic cylinder 16 is fixedly connected with a pressure plate 17, the bottom of the outer wall of the sleeve 6 is fixedly connected with a bottom plate 18, and there are multiple bottom plates 18, and a connecting hole 19 is opened inside the bottom plate 18.

[0032] Place the edge of the bag on the bottom plate 18, then rotate the rotating ring 13. Since the inner wall of the rotating ring 13 is threadedly connected to the outer wall of the sleeve 6, the rotating ring 13 will drive the arc plate 14 and the positioning ring 15 to move downward, so that the positioning ring 15 and the bottom plate 18 form a clamping state on the outer wall of the bag. Then the motor 2 runs, and the motor 2 drives the rotating shaft 3 and the rotating column 4 connected to the bottom to rotate, so that the corresponding sleeve 6 rotates, so that the bottom plate 18 moves to the top of the waste chip opening 24 opened in the support plate 23, and then the hydraulic cylinder 16 drives the pressing plate 17 to move downward. After the pressing plate 17 contacts with the top plate 10, it continues to move downward, so that the top plate 10 drives the punching When the hole rod 11 moves downward, multiple sliding columns 9 move into the slide groove 7 at the same time. During this process, multiple springs 8 are in a compressed state. During the downward movement of the punching rod 11, it passes through the positioning ring 15 and the connecting hole 19 inside the bottom plate 18 in turn, and then punches holes in the outer wall of the luggage. Finally, the hydraulic cylinder 16 resets, and multiple springs 8 rebound, so that the punching rod 11 and the top plate 10 are reset, and the rotating ring 13 is rotated in the opposite direction to return the positioning ring 15 to its original position. When holes of different sizes are opened for different luggage, the motor 2 drives the rotating shaft 3 and the rotating column 4 to rotate, so that the corresponding punching rod 11 moves with the sleeve 6 to the top of the waste chip opening 24 and then performs the punching operation.

[0033] The multiple positioning rings 15 correspond to the positions of the multiple base plates 18 respectively, the inner diameters of the multiple positioning rings 15 are different, the diameters of the multiple connecting holes 19 are respectively the same as the inner diameters of the multiple positioning rings 15, the outer walls of the multiple rotating rings 13 are fixedly connected with rotating blocks 20, and the number of rotating blocks 20 is multiple, to prevent the rotating ring 13 from slipping when the hand is directly rotated, which may cause the positioning ring 15 to not be pressed tightly.

[0034] An anti-shake plate 21 is fixedly connected to the inner wall of the support frame 1, and a shaft groove 22 is opened inside the anti-shake plate 21. The shaft 3 passes through the shaft groove 22, so that when the motor 2 drives the shaft 3 to rotate, the shaft 3 rotates more smoothly. A support plate 23 is fixedly connected to the inner wall of the support frame 1, and the bottom of the sleeve 6 is movably connected to the top of the support plate 23. A waste chip opening 24 is opened at the bottom edge of the support plate 23, and a slideway 25 is fixedly connected to the bottom of the support plate 23. The slideway 25 is communicated with the waste chip opening 24. A pulley groove 26 is opened at the bottom of the inner wall of the support frame 1, and a pulley 27 is movably connected to the inner wall of the pulley groove 26, and a storage box 28 is arranged on the top of the pulley 27.

[0035] A waste chip opening 24 is opened inside the support plate 23, and holes are punched above the waste chip opening 24. The punched waste chips can pass through the waste chip opening 24 and then slide into the storage box 28 through the slide 25, so that the waste chips can be processed centrally. The storage box 28 is placed on multiple pulleys 27. When the waste chips inside the storage box 28 are full, the storage box 28 can be directly pulled out and the empty storage box 28 can be put back.

[0036] A baffle 29 is fixedly connected to the bottom of the inner wall of the support frame 1, and there are two baffles 29. The two baffles 29 are respectively located on both sides of the pulley groove 26. The two baffles 29 can limit the storage box 28. The outer wall of the bottom end of the support frame 1 is fixedly connected to a fixed support leg 30, and there are multiple fixed support legs 30.

[0037] Working principle: Place the edge of the bag on the bottom plate 18, then rotate the rotating ring 13. Since the inner wall of the rotating ring 13 is threadedly connected to the outer wall of the sleeve 6, the rotating ring 13 will drive the arc plate 14 and the positioning ring 15 to move downward, so that the positioning ring 15 and the bottom plate 18 form a clamping state on the outer wall of the bag. Then the motor 2 runs. When the motor 2 runs, it drives the rotating shaft 3 and the rotating column 4 connected to the bottom to rotate, so that the corresponding sleeve 6 rotates, so that the bottom plate 18 moves to above the waste chip opening 24 opened inside the support plate 23. Then the hydraulic cylinder 16 drives the pressing plate 17 to move downward. After the pressing plate 17 contacts the top plate 10, it continues to move downward, so that the top plate 10 drives the punching rod 11 to move downward. At the same time, multiple sliding columns 9 move into the slide groove 7 at the same time. In this process, multiple springs 8 are in a compressed state. During the downward movement of the punching rod 11, it passes through the positioning ring 15 and the bottom plate 18 in turn. The connecting hole 19 is then used to punch holes in the outer wall of the luggage. Finally, the hydraulic cylinder 16 is reset, and multiple springs 8 rebound to reset the punching rod 11 and the top plate 10. The rotating ring 13 is rotated in the opposite direction to return the positioning ring 15 to its original position. When holes of different sizes are opened on different luggage, the motor 2 drives the rotating shaft 3 and the rotating column 4 to rotate, so that the corresponding punching rod 11 moves with the sleeve 6 to the top of the waste chip opening 24 and then performs the punching operation. A waste chip opening 24 is opened inside the support plate 23, and holes are punched on the luggage above the waste chip opening 24 by stamping. The waste chips under the stamping can pass through the waste chip opening 24 and then slide into the storage box 28 through the slide 25, so that the waste chips can be centrally processed. The storage box 28 is placed on multiple pulleys 27. When the waste chips inside the storage box 28 are full, the storage box 28 can be directly pulled out and the empty storage box 28 can be put back.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A positioning and punching device for a sewing machine used for processing bags, comprising a support frame (1), characterized in that: The top of the support frame (1) is fixedly connected to a motor (2), the output end of the motor (2) is fixedly connected to a rotating shaft (3), the bottom of the rotating shaft (3) is fixedly connected to a rotating column (4), the outer wall of the rotating column (4) is fixedly connected to a fixing plate (5), and the number of the fixing plates (5) is multiple, the other outer walls of the multiple fixing plates (5) are fixedly connected to a sleeve (6), the top of the sleeve (6) is provided with a sliding groove (7), and the number of the sliding grooves (7) is multiple, the inner wall bottoms of the multiple sliding grooves (7) are all fixedly connected to a spring (8), the top of the spring (8) is fixedly connected to a sliding column (9), the tops of the multiple sliding columns (9) in the same group are all fixedly connected to a top plate (10), and the bottom of the top plate (10) is fixedly connected to A punching rod (11), a movable groove (12) is provided inside the sleeve (6), the lower end of the punching rod (11) passes through the movable groove (12), the outer wall of the sleeve (6) is threadedly connected with a rotating ring (13), the bottom of the rotating ring (13) is fixedly connected with an arc plate (14), and the number of the arc plates (14) is multiple, and the bottoms of the multiple arc plates (14) are all fixedly connected with a positioning ring (15), the top of the inner wall of the support frame (1) is fixedly connected with a hydraulic cylinder (16), the bottom of the hydraulic cylinder (16) is fixedly connected with a pressure plate (17), the bottom of the outer wall of the sleeve (6) is fixedly connected with a bottom plate (18), and the number of the bottom plates (18) is multiple, and a connecting hole (19) is provided inside the bottom plate (18).

2. A positioning and punching device for sewing machines for bag processing according to claim 1, characterized in that: The plurality of positioning rings (15) respectively correspond to the positions of the plurality of bottom plates (18), the inner diameters of the plurality of positioning rings (15) are different, and the diameters of the plurality of connecting holes (19) are respectively the same as the inner diameters of the plurality of positioning rings (15).

3. A positioning punching device for sewing machines for bag processing according to claim 2, characterized in that: The outer walls of the plurality of rotating rings (13) are all fixedly connected with rotating blocks (20), and the number of the rotating blocks (20) is respectively plural.

4. A positioning punching device for sewing machines for bag processing according to claim 1, characterized in that: An anti-shake plate (21) is fixedly connected to the inner wall of the support frame (1), a rotating shaft groove (22) is provided inside the anti-shake plate (21), and the rotating shaft (3) passes through the rotating shaft groove (22).

5. The positioning and punching device for sewing machines for bag processing according to claim 1, characterized in that: A support plate (23) is fixedly connected to the inner wall of the support frame (1), and the bottom of the sleeve (6) is movably connected to the top of the support plate (23).

6. A positioning and punching device for sewing machines for bag processing according to claim 5, characterized in that: A waste chip opening (24) is provided at the bottom edge of the support plate (23), a slideway (25) is fixedly connected to the bottom of the support plate (23), and the slideway (25) is in communication with the waste chip opening (24).

7. A positioning and punching device for sewing machines for bag processing according to claim 6, characterized in that: A pulley groove (26) is provided at the bottom of the inner wall of the support frame (1), a pulley (27) is movably connected to the inner wall of the pulley groove (26), and a storage box (28) is provided on the top of the pulley (27).

8. The positioning and punching device for sewing machines used for bag processing according to claim 1, characterized in that: The bottom of the inner wall of the support frame (1) is fixedly connected with a baffle (29), and the number of baffles (29) is two. The two baffles (29) are respectively located on both sides of the pulley groove (26). The outer wall of the bottom end of the support frame (1) is fixedly connected with a fixed support leg (30), and the number of the fixed support legs (30) is multiple.