Zipper puller hook assembling device
By designing a zipper head hook assembly device, and utilizing a combination of hook slide and punch head, the problems of inaccurate positioning and complex structure in existing technologies are solved, achieving efficient and precise hook assembly and adaptable installation of various zipper pull tabs.
Patent Information
- Application Number
- CN202423317475.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The existing zipper pull hook assembly process is not precise enough in positioning and has a complex structure, making it difficult to adapt to various styles of zipper pulls.
A zipper head hook assembly device was designed, including a hook slide, a hook clamp, a zipper head seat limiting device, and a punch head. The hook is transported to the zipper head seat by the hook clamp, and the punch head is used to punch and position it from top to bottom. Combined with a rotating machine table and a vibrating feeding component, efficient assembly is achieved.
It improves production efficiency, simplifies the assembly process, can adapt to different styles of pull tab installation, and enhances assembly accuracy and efficiency.
Smart Images

Figure CN223489269U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of zipper head technology, specifically a zipper head hook assembly device. Background Technology
[0002] Existing zipper heads mainly include parts such as zipper head base, zipper tab, and hook. In the assembly of zipper heads, the assembly process of the hook is roughly as follows: the hook falls out from the vibrating plate and is sent to the riveting station through the material conveying mechanism to be riveted to the zipper head base. However, the positioning device in the existing technology is not precise enough and the structure is relatively complex, making it difficult to adapt to various styles of zipper tabs during assembly.
[0003] To solve the above-mentioned technical problems, the applicant has designed a zipper head hook assembly device. Utility Model Content
[0004] The purpose of this utility model is to overcome the shortcomings and deficiencies of the existing technology and to provide a zipper head hook assembly device. The technical solution adopted by this utility model is as follows:
[0005] A zipper head hook assembly device includes a hook slide, a hook clamp disposed at the end of the hook slide, a zipper head seat limiting device cooperating with the hook clamp, and a punching head; the hook clamp is inclined relative to the zipper head seat on the zipper head seat limiting device and is used to transport the hook on the hook slide to the zipper head seat; the punching head is disposed above the zipper head seat and punches and positions the hook transported to the zipper head seat from top to bottom.
[0006] Furthermore, the hook clamp is connected to a moving component, which drives the hook clamp to move, so that the hook clamp has a material-grabbing position located on the hook slide to clamp the hook, and a material-releasing position that moves above the pull head seat limiting device to place the hook.
[0007] Preferably, the punch head is located above the pull head seat limiting device. When the hook clamp is in the unloading position, the punch head is located between the two jaws of the hook clamp. When the hook clamp holds the hook onto the pull head seat, the punch head presses down to make the hook engage with the reserved installation position on the pull head seat.
[0008] Preferably, the hook slide includes a groove, and a limiting block is provided above the front end of the groove. When the hook clamp is in the material picking position, the two jaws of the hook clamp clamp the hook located between the limiting block and the groove from both sides. The moving component drives the hook clamp holding the hook to continue to move along the hook slide, and the hook continues to slide along the front end of the groove until it slides out of the groove.
[0009] Preferably, the depth of the front end of the groove is less than the height of the hook, so that when the hook is between the limiting block and the front end of the groove, at least part of both sides of the hook are exposed outside the groove.
[0010] Preferably, the height of the sidewall at the front end of the chute is lower than the height of the sidewall in the middle of the chute, so that limiting steps are formed on both sides of the front end of the chute, and when the hook clamp is in the material picking position, the clamping claw is exactly in front of the limiting steps.
[0011] Preferably, the device also includes a rotating platform, on which a plurality of pull head seat limiting devices are arranged around the circumference. The rotating platform drives the plurality of pull head seat limiting devices to rotate to the front end of the hook slide to install the hook. The end of the pull head seat that holds the pull piece is arranged facing the hook slide (outer circumference of the rotating platform).
[0012] Preferably, the pull head seat is placed horizontally on the pull head seat limiting device, and the hook slide is inclined relative to the pull head seat, so that the hook maintains an inclined posture relative to the pull head seat on both the slide and the hook clamp.
[0013] Preferably, the system also includes a hook feeding assembly located around the rotary table. The hook feeding assembly includes a vibrating feeding plate, the upper end of which is connected to the vibrating feeding plate, and the lower end of which is provided with a hook clamp.
[0014] The beneficial effects of this utility model are as follows: This device uses a hook clamp to pick up the hook parts on the hook slide, transports the hook to the pull head seat for initial positioning, and then uses a punch head above the pull head seat to punch the hook on the pull head seat, so that the hook and the pull head seat are stably connected. Compared with manual assembly, this device effectively improves production efficiency. Compared with the bottom-up punching assembly mode, the punch head in this device punches from top to bottom, so that the pull head seat can be placed flat on the pull head seat limiting device, which makes it convenient to place various styles and specifications of pull tabs on the pull head seat before installing the hook, without affecting the installation of the hook. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, obtaining other drawings based on these drawings without creative effort still falls within the scope of this utility model.
[0016] Figure 1 This is a schematic diagram of the overall structure of Example 1;
[0017] Figure 2 for Figure 1 Enlarged view of point A in the middle;
[0018] Figure 3 This is a schematic diagram showing the positional relationship between the pull head, hook clamp, stamping head, and hook in Example 1;
[0019] Figure 4 This is a schematic diagram of the assembly of the hook slide, hook clamp, and moving component in Example 1;
[0020] Figure 5 for Figure 4 Enlarged view of point B (with one side of the gripper hidden);
[0021] Figure 6 This is a schematic diagram of the hook structure in Example 1;
[0022] In the figure, 1-rotating machine table, 11-pulling head seat limiting device, 21-hook slide, 211-slide groove, 212-limiting step, 213-limiting block, 22-hook clamp, 221-gripper, 23-moving component, 24-punching head, 31-pulling head seat, 32-hook, 33-pulling piece. Detailed Implementation
[0023] To make the objectives, technical solutions and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings.
[0024] The directional and positional terms used in this utility model, such as "up," "down," "front," "back," "left," "right," "inner," "outer," "top," "bottom," and "side," are merely for reference to the accompanying drawings. Therefore, the directional and positional terms used are for the purpose of explaining and understanding this utility model, and not for limiting the scope of protection of this utility model.
[0025] Example 1
[0026] like Figure 1-6 As shown, a zipper head hook assembly device includes a hook slide 21, a hook clamp 22 disposed at the end of the hook slide 21, a zipper head seat limiting device 11 cooperating with the hook clamp 22, and a punching head 24; the hook clamp 22 is inclined relative to the zipper head seat 31 on the zipper head seat limiting device 11 and is used to transport the hook 32 on the hook slide 21 to the zipper head seat 31; the punching head 24 is disposed above the zipper head seat 31 and punches and positions the hook 32 transported to the zipper head seat 31 from top to bottom.
[0027] It also includes a rotating platform 1, which is circumferentially equipped with several pull head seat limiting devices 11. The rotating platform 1 drives the several pull head seat limiting devices 11 to rotate to the front end of the hook slide 21 to install the hook. The end of the pull head seat 31 that holds the pull tab 33 faces the outer periphery of the rotating platform 1. Figure 2 , 3 ).
[0028] like Figure 2As shown, the pull head seat 31 is horizontally placed on the pull head seat limiting device 11, and the hook slide 21 is inclined relative to the pull head seat 31, so that the hook 32 maintains an inclined posture relative to the pull head seat 31 on both the slide 211 and the hook clamp 22.
[0029] The hook clamp 22 is connected to the moving component 23. The moving component 23 drives the hook clamp 22 to move, so that the hook clamp 22 has a material picking position located on the hook slide 21 to clamp the hook 32, and a material releasing position that is moved above the pull head seat limiting device 11 to place the hook 32.
[0030] like Figure 3 As shown, the punch head 24 is located above the pull head seat limiting device 11. When the hook clamp 22 is in the material feeding position, the punch head 24 is located between the two jaws 221 of the hook clamp 22. When the hook clamp 22 clamps the hook onto the pull head seat 31, the punch head 24 presses down to make the hook 32 snap into the reserved installation position on the pull head seat 31.
[0031] like Figure 4 , Figure 5 As shown, the hook slide 21 includes a groove 211. A limiting block 213 is provided above the front end of the groove 211. When the hook clamp 22 is in the material picking position, the two jaws 221 of the hook clamp 22 clamp the hook 32 located between the limiting block 213 and the groove 211 from both sides. The moving component drives the hook clamp 22 holding the hook 32 to continue to move along the hook slide 21. The hook 32 continues to slide along the front end of the groove 211 until it slides out of the groove 211.
[0032] The depth of the front end of the slide 211 is less than the height of the hook 32, so that when the hook 32 is between the limiting block 213 and the front end of the slide 211, at least part of both sides of the hook 32 are exposed outside the slide 211.
[0033] The height of the side wall at the front end of the slide 211 is lower than the height of the side wall in the middle of the slide 211, so that limiting steps 212 are formed on both sides of the front end of the slide 211. When the hook clamp 22 is in the material picking position, the clamp 221 is exactly in front of the limiting steps 212.
[0034] Finally, the device also includes a hook feeding assembly located around the rotary table 1. The hook feeding assembly includes a vibrating feeding plate. The upper end of the hook slide 21 is connected to the vibrating feeding plate, and the lower end of the hook slide 21 is provided with a hook clamp 22.
[0035] In this embodiment, the morphology of the hook 32 is as follows: Figure 6 As shown.
[0036] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Therefore, any equivalent variations made in accordance with the claims of the present utility model shall still fall within the scope of the present utility model.
Claims
1. A zipper head hook assembly device, characterized in that: Includes a hook slide (21), a hook clamp (22) disposed at the end of the hook slide (21), a pull head seat limiting device (11), and a punch head (24); the hook clamp (22) is used to transport the hooks (32) on the hook slide (21) to the pull head seat (31); the punch head (24) is disposed above the pull head seat (31) and punches and positions the hooks (32) transported to the pull head seat (31) from top to bottom.
2. The zipper head hook assembly device according to claim 1, characterized in that: It also includes a rotating platform (1), which is provided with several pull head seat limiting devices (11) around its circumference. The rotating platform (1) drives the several pull head seat limiting devices (11) to rotate to the front end of the hook slide (21).
3. The zipper head hook assembly device according to claim 1, characterized in that: The hook clamp (22) is connected to the moving component (23), which drives the hook clamp (22) to move so that the hook clamp (22) has a material picking position located on the hook slide (21) to hold the hook (32), and a material releasing position to move above the pull head seat limiting device (11) to place the hook (32).
4. The zipper head hook assembly device according to claim 3, characterized in that: The punch head (24) is located above the pull head seat limiting device (11). When the hook clamp (22) is in the feeding position, the punch head (24) is located between the two jaws (221) of the hook clamp (22).
5. The zipper head hook assembly device according to claim 3, characterized in that: The hook slide (21) includes a groove (211), and a limiting block (213) is provided above the front end of the groove (211). When the hook clamp (22) is in the material picking position, the two jaws (221) of the hook clamp (22) clamp the hook (32) located between the limiting block (213) and the groove (211) from both sides.
6. The zipper head hook assembly device according to claim 5, characterized in that: The depth of the front end of the groove (211) is less than the height of the hook (32), so that when the hook (32) is between the limiting block (213) and the front end of the groove (211), at least part of both sides of the hook (32) are exposed outside the groove (211).
7. The zipper head hook assembly device according to claim 5, characterized in that: The height of the side wall at the front end of the chute (211) is lower than the height of the side wall in the middle of the chute (211), so that limiting steps (212) are formed on both sides of the front end of the chute (211). When the hook clamp (22) is in the material picking position, the jaw (221) is exactly in front of the limiting step (212).
8. A zipper head hook assembly device according to any one of claims 1-7, characterized in that: The pull head seat (31) is placed horizontally on the pull head seat limiting device (11), and the hook slide (21) is inclined relative to the pull head seat (31), so that the hook (32) maintains an inclined posture relative to the pull head seat (31) on the slide groove (211) and the hook clamp (22).
9. A zipper head hook assembly device according to claim 8, characterized in that: It also includes a hook feeding assembly located around the rotary table (1). The hook feeding assembly includes a vibrating feeding plate. The upper end of the hook slide (21) is connected to the vibrating feeding plate, and the lower end of the hook slide (21) is provided with a hook clamp (22).
10. A zipper head hook assembly device according to claim 8, characterized in that: The pull head seat (31) is positioned so that the end of the pull tab (33) is facing the hook slide (21).