A pull head threading device for zipper assembly

By designing a pull-through device including a feeding box, a conveyor plate, a sliding rod, a rotating rod and a motor, the problem of production efficiency reduction caused by unstable feeding structure in the prior art is solved, and the stable and uniform feeding of the zipper head is achieved, and the production efficiency and product quality are improved.

CN222707713UActive Publication Date: 2025-04-04JIANGSU DAZZAC SCI & TECH CO LTD
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Patent Information

Application Number
CN202421653583.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-12
Publication Date
2025-04-04
Estimated Expiration
2034-07-12

AI Technical Summary

Technical Problem

The existing zipper assembly through-tip devices lack a stable feeding structure, resulting in uneven or interrupted zipper supply, frequent stop or slow down production lines, and reduced production efficiency.

Method used

A pull-through device including a feeding box, a conveyor plate, a sliding rod, a rotating rod and a motor is designed. The rotating rod drives the sliding rod and the conveyor plate to move up and down through the motor to ensure the stable feeding of the zipper head, and unqualified zipper heads are screened out through the conveyor belt and the detection cabinet.

Benefits of technology

The stable and even feeding of the zipper head is achieved, which reduces the pause and slowdown of the production line, improves production efficiency, and improves product quality through inspection and screening.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of zipper assembly equipment, and discloses a pull-head threading device for zipper assembly, including a base, a feed box is fixedly connected to the left part of the top side of the base, a fixed block is fixedly connected inside the feed box, an inclined plate is fixedly connected inside the feed box, a conveying plate is slidably connected to the outer periphery of the fixed block, the conveying plate is slidably connected to the inside of the feed box, a sleeve is fixedly connected to the bottom of the conveying plate, a sliding rod is slidably connected inside the sleeve, a connecting column is fixedly connected to the bottom of the sliding rod, and a connecting block is rotatably connected inside the connecting column. In the utility model, the sliding rod reciprocates up and down to make the conveying plate reciprocate up and down inside the feed box, so that the zipper head is transported to the conveyor belt, and the zipper head is inspected by two scanning cameras in the inspection cabinet, and unqualified zipper heads are pushed out by the push rod, and qualified zipper heads are transported to the pull-head threading machine for assembly with the zipper.
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Description

Technical Field

[0001] The utility model relates to the technical field of zipper assembly equipment, in particular to a slider threading device for zipper assembly. Background Art

[0002] Zipper assembly equipment is a device used for automatic assembly of zippers. It is used in the manufacturing and assembly industries and can significantly improve production efficiency. It is faster than manual operation and combines mechanical, electronic and control technologies to greatly improve production efficiency and product quality.

[0003] The pull-head threading device for zipper assembly has a pull-head threading structure, which can automatically pass the pull head of the zipper through the zipper teeth. It not only improves production efficiency and product quality, shortens assembly cycle, increases production capacity, but also helps to improve work safety and environmental protection;

[0004] The existing zipper assembly pull head threading device lacks a stable feeding structure. The unstable feeding structure will cause uneven or interrupted supply of the zipper head, resulting in frequent stops or slowdowns of the production line, reducing production efficiency. Therefore, a zipper assembly pull head threading device is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a slider threading device for zipper assembly, aiming to improve the problem of decreased production efficiency caused by unstable feeding structure in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A pull-head threading device for zipper assembly comprises a base, a feed box is fixedly connected to the left part of the top side of the base, a fixed block is fixedly connected inside the feed box, an inclined plate is fixedly connected inside the feed box, a conveying plate is slidably connected to the outer periphery of the fixed block, the conveying plate is slidably connected to the inside of the feed box, a sleeve is fixedly connected to the bottom of the conveying plate, a sliding rod is slidably connected inside the sleeve, a connecting column is fixedly connected to the bottom of the sliding rod, a connecting block is rotatably connected to the inside of the connecting column, an end of the connecting block away from the connecting column is rotatably connected to a rotating shaft, and both front and rear ends of the rotating shaft are rotatably connected to rotating rods, one end of one of the rotating rods away from the rotating shaft is rotatably connected to the inside of the base, and another end of the rotating rod away from the rotating shaft is fixedly connected to a motor, a conveyor belt is arranged on the top of one side of the feed box close to the conveying plate, a mounting rod is fixedly connected to the middle part of the top side of the base, and a plurality of evenly distributed guide wheels are rotatably connected to the outer periphery of the mounting rod, and a screening component is arranged on the right side of the feed box, and the screening component is used to separate unqualified zipper heads;

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

[0009] The screening assembly includes a detection cabinet, the bottom of which is fixedly connected to the top of the base, the conveyor belt runs through the inside of the detection cabinet, two scanning cameras are fixedly connected to the top side of the inside of the detection cabinet, a display screen is fixedly connected to the top of the detection cabinet, a discharge pipe is fixedly connected to the front side of the inside of the detection cabinet, and a push rod is fixedly connected to the inside of the detection cabinet;

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

[0011] A slider inserting machine is provided on the right side of the inspection cabinet, and the slider inserting machine is used to assemble the zipper head and the zipper. A clamp is provided on the right side of the slider inserting machine, and the clamp is used to pass the zipper through the zipper head.

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

[0013] A support rod is fixedly connected to the bottom of the conveying plate, and the support rod is slidably connected to the inside of the sliding rod. A limit block is fixedly connected to the bottom of the support rod. A spring is sleeved on the outer periphery of the support rod, and one end of the spring is fixedly connected to the inside of the limit block, and the other end of the spring is fixedly connected to the top side of the inside of the sliding rod;

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

[0015] A sliding groove is provided inside the sliding rod, and the support rod and the limit block are both slidably connected inside the sliding groove;

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

[0017] A collecting box is provided at the bottom of the discharge pipe, and the bottom of the collecting box is fixedly connected to the top of the base;

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

[0019] A plurality of evenly distributed support seats are fixedly connected to the bottom of the base;

[0020] As a further description of the above technical solution:

[0021] A mounting block is fixedly connected to the bottom of the motor, and the bottom of the mounting block is fixedly connected to the inside of the base.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, when the zipper head needs to be fed, the motor is started first, and the motor driving end drives the rotating rod to rotate, and at the same time drives the rotating shaft to rotate so that the connecting block reciprocates around the rotating shaft, thereby driving the sliding rod to slide back and forth up and down inside the sleeve, thereby driving the conveying plate to reciprocate up and down. The up and down reciprocating movement of the conveying plate will cause the zipper head to be first sent to the fixed block and finally to the conveyor belt. The zipper head in the wrong direction will slide back to the feeding box again through the inclined plate.

[0024] 2. In the utility model, when the zipper head on the conveyor belt enters the inspection cabinet, two scanning cameras scan the zipper head and then transmit the image to the display screen. When an unqualified zipper head passes by, the push rod will push the unqualified zipper head into the discharge pipe and drop it into the collection box, and the conveyor belt will transport the qualified zipper head to the slider threading machine for assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of a slider threading device for zipper assembly proposed by the utility model;

[0026] Figure 2 This is a structural schematic diagram of a base of a slider threading device for zipper assembly proposed by the utility model;

[0027] Figure 3 This is a structural schematic diagram of a detection cabinet for a slider threading device for zipper assembly proposed by the utility model;

[0028] Figure 4 for Figure 2 Enlarged view of point A in the middle.

[0029] Legend:

[0030] 1. Conveying plate; 2. Inclined plate; 3. Mounting rod; 4. Inspection cabinet; 5. Guide wheel; 6. Discharging pipe; 7. Pulling head machine; 8. Display screen; 9. Clamp; 10. Feeding box; 11. Collecting box; 12. Base; 13. Support seat; 14. Motor; 15. Mounting block; 16. Rotating rod; 17. Rotating shaft; 18. Connecting block; 19. Fixed block; 20. Conveyor belt; 21. Scanning camera; 22. Push rod; 23. Support rod; 24. Spring; 25. Limit block; 26. Connecting column; 27. Sleeve; 28. Slide groove; 29. ​​Sliding rod. DETAILED DESCRIPTION

[0031] 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.

[0032] Reference Figure 1 , Figure 2 and Figure 4 The utility model provides an embodiment: a zipper assembly pull head threading device, including a base 12, the base 12 is used to install the entire device, the top left side of the base 12 is fixedly connected to a feed box 10, the feed box 10 is used to place the zipper head, the feed box 10 is fixedly connected to a fixed block 19, the top of the fixed block 19 can be placed on the zipper head, the feed box 10 is fixedly connected to an inclined plate 2, the zipper head in the wrong direction slides back to the feed box 10 through the inclined plate 2, the outer periphery of the fixed block 19 is slidably connected to The conveying plate 1 is slidably connected to the inside of the feeding box 10. The conveying plate 1 is used to deliver the zipper head to the top of the fixed block 19. The bottom of the conveying plate 1 is fixedly connected to a sleeve 27. The inside of the sleeve 27 is slidably connected to a sliding rod 29. The sleeve 27 can prevent the sliding rod 29 from deviating when sliding. The bottom of the sliding rod 29 is fixedly connected to a connecting column 26. The movement of the connecting column 26 can drive the sliding rod 29 to slide inside the sleeve 27. The connecting column 26 is rotatably connected to the connecting block 18. The rotation of the connecting block 18 drives The connecting column 26 moves up and down, and the end of the connecting block 18 away from the connecting column 26 is rotatably connected to the rotating shaft 17. The rotation of the rotating shaft 17 drives the connecting block 18 to reciprocate around the rotating shaft 17. The front and rear ends of the rotating shaft 17 are rotatably connected to the rotating rod 16. The rotation of the rotating rod 16 can drive the rotating shaft 17 to rotate. One end of one rotating rod 16 away from the rotating shaft 17 is rotatably connected to the inside of the base 12, and one of the rotating rods 16 is fixed to prevent movement during rotation. The end of the other rotating rod 16 away from the rotating shaft 17 is fixedly connected to the motor 14. The start motor 14 drives the other rotating rod 16 to rotate. A conveyor belt 20 is provided on the top of one side of the conveying plate 1 close to the feeding box 10. The zipper head on the top of the conveying plate 1 can be transported to the conveyor belt 20 for the next step of detection. A mounting rod 3 is fixedly connected to the middle part of the top side of the base 12. The mounting rod 3 is used to install a plurality of guide wheels 5. The outer periphery of the mounting rod 3 is rotatably connected to a plurality of evenly distributed guide wheels 5. The plurality of guide wheels 5 are more convenient for assembling the zipper inside the slider machine 7.

[0033] Reference Figure 1-Figure 3A screening component is provided on the right side of the feeding box 10, and the screening component is used to separate unqualified zipper heads. The screening component includes a detection cabinet 4, and the detection cabinet 4 is used to detect unqualified zipper heads. The bottom of the detection cabinet 4 is fixedly connected to the top of the base 12, and the detection cabinet 4 is fixed to prevent movement. The conveyor belt 20 runs through the inside of the detection cabinet 4, and the zipper head passes through the detection cabinet 4 through the conveyor belt 20 for detection. Two scanning cameras 21 are fixedly connected to the top side of the detection cabinet 4, and the two scanning cameras 21 scan and detect the zipper head. A display screen 8 is fixedly connected to the top of the detection cabinet 4, and the scanned zipper head image can be transmitted to the display screen 8. A discharge pipe 6 is fixedly connected to the front side of the detection cabinet 4, and a push rod 22 is fixedly connected to the inside of the detection cabinet 4. The push rod 22 can push the unqualified zipper head out of the conveyor belt 20 and then discharge it through the discharge pipe 6.

[0034] Reference Figure 1 , Figure 2 and Figure 4 A slider inserting machine 7 is arranged on the right side of the inspection cabinet 4. The slider inserting machine 7 is used to assemble the zipper head with the zipper. A clamp 9 is arranged on the right side of the slider inserting machine 7. The clamp 9 is used to pass the zipper through the zipper head. A support rod 23 is fixedly connected to the bottom of the conveying plate 1. The support rod 23 is slidably connected to the inside of the sliding rod 29. The sliding of the sliding rod 29 drives the support rod 23 to slide. A limit block 25 is fixedly connected to the bottom of the support rod 23. The limit block 25 can prevent the support rod 23 from sliding out of the sliding rod 29. A spring 24 is sleeved on the outer periphery of the support rod 23. The spring 24 can make the sliding of the support rod 23 more stable. One end of the spring 24 is fixedly connected to the inside of the limit block 25, and the other end of the spring 24 is fixedly connected to the top side of the inside of the sliding rod 29. The fixed spring 24 prevents deviation. A slide groove 28 is provided inside the sliding rod 29, and the support rod 23 and the limit block 25 are both slidably connected inside the slide groove 28. The support rod 23 and the limit block 25 can slide inside the slide groove 28 to drive the conveying plate 1 to reciprocate up and down. A collection box 11 is provided at the bottom of the discharge pipe 6, and the collection box 11 is used to place unqualified zipper heads. The bottom of the collection box 11 is fixedly connected to the top of the base 12 to prevent the collection box 11 from moving. The bottom of the base 12 is fixedly connected to a plurality of evenly distributed support seats 13. The plurality of support seats 13 can make the entire device more stable to prevent shaking during operation. The bottom of the motor 14 is fixedly connected to a mounting block 15, and the bottom of the mounting block 15 is fixedly connected to the inside of the base 12. The mounting block 15 is used to fix the motor 14 to prevent movement during operation.

[0035] Working principle: When the zipper and the zipper head need to be assembled, the zipper head is first placed in the feed box 10, and then the motor 14 is started. The driving end of the motor 14 will rotate the rotating rod 16, and the rotating rod 16 will rotate while driving the rotating shaft 17 to make the connecting block 18 reciprocate around the rotating shaft 17, thereby driving the sliding rod 29 to slide up and down inside the sleeve 27, thereby driving the conveying plate 1 to reciprocate up and down. The up and down reciprocating movement of the conveying plate 1 will cause the zipper head to be first sent to the fixed block 19 and then to the conveyor belt 20. The conveyor belt 20 drives the zipper head to move, and the zipper head in the wrong direction will slide back to the feed again through the inclined plate 2. Box 10, the zipper head that slides back into the feeding box 10 can be sent to the conveyor belt 20 again. When the zipper head on the conveyor belt 20 passes through the detection cabinet 4, the two scanning cameras 21 scan and detect the zipper head, and the zipper head imaging picture will be transmitted to the display screen 8. Unqualified zipper heads will be pushed out from the conveyor belt 20 by the push rod 22 after being detected, and then fall into the collection box 11 through the discharge pipe 6. Qualified zipper heads are transported to the slider inserting machine 7 through the conveyor belt 20 for assembly. At the same time, the zipper passes through multiple guide wheels 5 and enters the slider inserting machine 7. Finally, the zipper head and the zipper are assembled with the cooperation of the slider inserting machine 7 and the clamp 9.

[0036] 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 slider threading device for zipper assembly, comprising a base (12), characterized in that: The left part of the top side of the base (12) is fixedly connected to a feeding box (10), a fixed block (19) is fixedly connected inside the feeding box (10), an inclined plate (2) is fixedly connected inside the feeding box (10), a conveying plate (1) is slidably connected to the outer periphery of the fixed block (19), the conveying plate (1) is slidably connected inside the feeding box (10), a sleeve (27) is fixedly connected to the bottom of the conveying plate (1), a sliding rod (29) is slidably connected inside the sleeve (27), a connecting column (26) is fixedly connected to the bottom of the sliding rod (29), a connecting block (18) is rotatably connected inside the connecting column (26), and the end of the connecting block (18) away from the connecting column (26) is rotatably connected A rotating shaft (17) is connected, and both front and rear ends of the rotating shaft (17) are rotatably connected to rotating rods (16), one end of the rotating rod (16) away from the rotating shaft (17) is rotatably connected to the inside of the base (12), and the other end of the rotating rod (16) away from the rotating shaft (17) is fixedly connected to a motor (14), a conveyor belt (20) is arranged on the top of one side of the feeding box (10) close to the conveying plate (1), a mounting rod (3) is fixedly connected to the middle of the top side of the base (12), and a plurality of evenly distributed guide wheels (5) are rotatably connected to the outer periphery of the mounting rod (3), and a screening component is arranged on the right side of the feeding box (10), and the screening component is used to separate unqualified zipper heads.

2. A slider threading device for zipper assembly according to claim 1, characterized in that: The screening component comprises a detection cabinet (4), the bottom of the detection cabinet (4) is fixedly connected to the top of the base (12), the conveyor belt (20) runs through the inside of the detection cabinet (4), two scanning cameras (21) are fixedly connected to the top side of the inside of the detection cabinet (4), a display screen (8) is fixedly connected to the top of the detection cabinet (4), a discharge pipe (6) is fixedly connected to the front side of the inside of the detection cabinet (4), and a push rod (22) is fixedly connected to the inside of the detection cabinet (4).

3. A slider threading device for zipper assembly according to claim 2, characterized in that: A slider inserting machine (7) is arranged on the right side of the detection cabinet (4), and the slider inserting machine (7) is used to assemble the zipper head and the zipper. A clamp (9) is arranged on the right side of the slider inserting machine (7), and the clamp (9) is used to pass the zipper through the zipper head.

4. A slider threading device for zipper assembly according to claim 1, characterized in that: A support rod (23) is fixedly connected to the bottom of the conveying plate (1), and the support rod (23) is slidably connected to the inside of the sliding rod (29). A limit block (25) is fixedly connected to the bottom of the support rod (23), and a spring (24) is sleeved on the outer periphery of the support rod (23), one end of the spring (24) is fixedly connected to the inside of the limit block (25), and the other end of the spring (24) is fixedly connected to the top side of the inside of the sliding rod (29).

5. A slider threading device for zipper assembly according to claim 4, characterized in that: A sliding groove (28) is provided inside the sliding rod (29), and the support rod (23) and the limiting block (25) are both slidably connected inside the sliding groove (28).

6. A slider threading device for zipper assembly according to claim 2, characterized in that: A collecting box (11) is provided at the bottom of the discharge pipe (6), and the bottom of the collecting box (11) is fixedly connected to the top of the base (12).

7. A slider threading device for zipper assembly according to claim 1, characterized in that: A plurality of evenly distributed support seats (13) are fixedly connected to the bottom of the base (12).

8. A slider threading device for zipper assembly according to claim 1, characterized in that: A mounting block (15) is fixedly connected to the bottom of the motor (14), and the bottom of the mounting block (15) is fixedly connected to the inside of the base (12).