Zipper puller assembling machine

Abstract

The utility model relates to the field of zipper pullers, in particular to a zipper puller assembling machine. Comprising a sleeve sleeving a zipper puller bolt and a top plate fixedly connected to the sleeve, an inner mounting frame is fixedly connected to the top plate, an outer mounting frame is detachably connected to the inner mounting frame, a connecting plate is fixedly connected to the outer mounting frame, and the connecting plate is fixedly connected to an output shaft of a first motor. A plurality of grooves are formed in the inner wall of the sleeve. And a rubber sheet is adhered to the inner wall of the sleeve. A threaded hole is formed in the mounting inner frame, a through hole corresponding to the threaded hole is formed in the mounting outer frame, and a bolt penetrating through the through hole is connected to the threaded hole. The first motor is fixedly connected to the holding pipe. A plurality of air holes are formed in the outer wall of the holding pipe. The holding pipe is connected with an upper cover through threads. Assembly can be carried out by electrically driving the bolt on the zipper head to rotate quickly through mechanical power transmission.

Description

Technical Field

[0001] This utility model relates to the field of zipper heads, and more specifically to a zipper head assembly machine. Background Technology

[0002] A zipper pull typically consists of a pull tab, a puller body, and a locking device. The pull tab is used to drag the zipper pull, the puller body is responsible for fixing and connecting the zipper teeth, and the locking device ensures that the zipper pull will not slip or fall off without human intervention. Traditional zipper pulls are prone to damage and are inconvenient to repair and replace. Therefore, a universal zipper pull now exists. The zipper pull body is composed of two halves of a zipper pull assembled from two pieces connected at one end and free at the other. Both halves of the zipper pull have threaded holes in the middle. The two halves of the zipper pull are assembled by bolting them onto the threaded holes. Currently, the zipper pull is assembled manually by installing the bolts and then kept as a spare. This assembly method is cumbersome, lacks technical skills, wastes labor resources, and has low assembly efficiency. Utility Model Content

[0003] To overcome the shortcomings of the existing technology, this utility model provides a zipper head assembly machine, which can assemble zippers by rapidly rotating the bolts on the zipper head through mechanical power transmission via electric drive.

[0004] The technical solution adopted by this utility model to solve its technical problem is:

[0005] A zipper head assembly machine includes a sleeve fitted onto a zipper head bolt and a top plate fixed to the sleeve. An inner mounting frame is fixed to the top plate, and an outer mounting frame is detachably connected to the inner mounting frame. A connecting plate is fixed to the outer mounting frame and is fixed to the output shaft of a first motor.

[0006] Furthermore, the inner wall of the sleeve is provided with multiple grooves.

[0007] Furthermore, a rubber sheet is attached to the inner wall of the sleeve.

[0008] Furthermore, the inner mounting frame is provided with threaded holes, and the outer mounting frame is provided with through holes corresponding to the threaded holes, with bolts passing through the through holes connected to the threaded holes.

[0009] Furthermore, the first motor is fixed to the grip tube.

[0010] Furthermore, the outer wall of the grip tube is provided with multiple ventilation holes.

[0011] Furthermore, a top cover is threadedly connected to the grip tube.

[0012] Furthermore, an elastic cord is provided on the upper cover.

[0013] Furthermore, the output shaft of the first motor rotates the same number of revolutions each time it is started.

[0014] Furthermore, the start / stop switch for the first motor is located on the grip tube.

[0015] The beneficial effects of this zipper head assembly machine are as follows: it enables assembly by rapidly rotating the bolts on the zipper head through mechanical power transmission and electric drive; it speeds up the assembly of zipper heads; and it reduces the stress of manually installing the bolts on the zipper head. Attached Figure Description

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific implementation methods.

[0017] Figure 1 This is a structural diagram of a zipper head assembly machine;

[0018] Figure 2 for Figure 1 The front view of the structure shown;

[0019] Figure 3 This is a schematic diagram of the sleeve structure;

[0020] Figure 4 This is a schematic diagram of the structure at the bottom of the casing;

[0021] Figure 5 This is a schematic diagram of the sleeve connection structure;

[0022] Figure 6 This is a diagram showing the location of the bolts;

[0023] Figure 7 This is a schematic diagram of the structure where the first motor is mounted on the grip tube.

[0024] Figure 8 for Figure 7 Top view of the structure shown;

[0025] Figure 9 A schematic diagram of the structure for connecting the grip tube.

[0026] In the diagram: Sleeve 11; Top plate 12; Groove 13; Inner mounting frame 14; Threaded hole 15; Outer mounting frame 21; Connecting plate 22; First motor 23; Bolt 24; Through hole 25; Grip tube 31; Vent hole 32; Top cover 33; Elastic rope 34. Detailed Implementation

[0027] refer to Figure 1 , 2 Section 3 details an embodiment of assembling the zipper head:

[0028] A zipper head assembly machine includes a sleeve 11 fitted onto a zipper head bolt and a top plate 12 fixedly connected to the sleeve 11. An inner mounting frame 14 is fixedly connected to the top plate 12. An outer mounting frame 21 is detachably connected to the inner mounting frame 14. A connecting plate 22 is fixedly connected to the outer mounting frame 21. The connecting plate 22 is fixedly connected to the output shaft of a first motor 23.

[0029] A universal zipper pull is available. The upper and lower sides are used to constrain the zippers, allowing two zippers to engage and connect one end of the two separate zipper pulls. A threaded hole is located in the middle of the two zipper pulls, and a bolt is threaded into this hole. The bolt, connected to the threaded hole on each zipper pull, constrains and fixes the two zipper pulls, thus completing the assembly. However, the zipper pull bolt in the middle is usually installed manually, requiring multiple rotations, which is tedious and inefficient. The zipper pull bolt is typically a bolt with multiple arc-shaped protrusions formed on its outer wall. The raised section increases friction, facilitating the tightening of the zipper head bolt. When installing the zipper head bolt, manually install it into the corresponding threaded hole, then slip the sleeve 11 onto the bolt. Next, start the first motor 23, causing its output shaft to rotate. The output shaft of the first motor 23 drives the connecting plate 22 to rotate, which in turn drives the outer mounting frame 21 to rotate. The outer mounting frame 21 then drives the inner mounting frame 14 to rotate, which in turn drives the top plate 12 to rotate. The top plate 12 then drives the sleeve 11 to rotate, which in turn drives the zipper head bolt to rotate, thus achieving rapid tightening of the zipper head bolt. The assembly of the zipper head is completed by mechanical drive, replacing the tedious manual operation, reducing the intensity of manual assembly and speeding up the assembly process. The inner frame 14 is a regular polygonal column, and the outer frame 21 is a regular polygonal tube that fits onto the inner frame 14. The shape of the inner frame 14 ensures the transmission between the inner frame and the outer frame 21. Different sized zipper head bolts are suitable for different sized zipper heads. When assembling zipper heads of different sizes, different sized sleeves 11 need to be replaced to accommodate the different sized zipper head bolts. Alternatively, the zipper head bolt can be placed directly inside the sleeve 11, and then the first motor 23 can be started to rotate the sleeve 11, directly driving the zipper head bolt to rotate, thus installing the zipper head bolt into the corresponding zipper head threaded hole. Depending on the material and precision of the zipper head bolt and the zipper head threaded hole, the initial alignment of the zipper head bolt and the zipper head threaded hole can be initially selected by manual installation, followed by the first motor 23 driving the zipper head bolt and the zipper head threaded hole for assembly, or the first motor 23 can be used directly to drive the zipper head bolt and the zipper head threaded hole for initial positioning and subsequent assembly.

[0030] refer to Figure 1 , 24. Detailed embodiments for enhancing the friction between the sleeve 11 and the zipper head bolt:

[0031] The inner wall of the sleeve 11 is provided with a plurality of grooves 13. The plurality of grooves 13 correspond one-to-one with the protrusions on the outer wall of the zipper head bolt. The sleeve 11 can be fully fitted onto the zipper head bolt. The friction between the protrusions and the grooves ensures that the sleeve 11 rotates to drive the zipper head bolt to rotate and complete the installation with the threaded hole of the zipper head.

[0032] refer to Figure 1 , 2 4. Detailed embodiments for enhancing the friction between the sleeve 11 and the zipper head bolt:

[0033] A rubber sheet is attached to the inner wall of the sleeve 11. The deformation of the rubber sheet ensures that the sleeve 11 and the zipper head bolt transmit power through friction, and ensures the assembly of the zipper head bolt and the zipper head threaded hole.

[0034] refer to Figure 1 , 2 Examples 3, 4, 5, and 6 detail the embodiments for disassembling and assembling the inner frame 14 and the outer frame 21:

[0035] The inner mounting frame 14 is machined with threaded holes 15, and the outer mounting frame 21 is provided with through holes 25 corresponding to the threaded holes 15. Bolts 24 are connected to the threaded holes 15 and pass through the through holes 25. Thus, after the inner mounting frame 14 and the outer mounting frame 21 are assembled, the inner mounting frame 14 is located in the middle of the outer mounting frame 21. The axis of the through holes 25 and the threaded holes 15 are aligned. The bolts 24 pass through the through holes 25 on the outer mounting frame 21 and connect to the threaded holes 15 on the inner mounting frame 14, thereby realizing the installation of the inner mounting frame 14 and the outer mounting frame 21. The bolts 24 can also be used to quickly assemble and disassemble the inner mounting frame 14 and the outer mounting frame 21.

[0036] refer to Figure 7 Detailed examples of zipper head assembly machines that facilitate gripping:

[0037] The first motor 23 is fixedly connected to the grip tube 31. The upper part of the grip tube 31 is tubular, and the lower part is plate-shaped. The plate-shaped part is used to mount the first motor 23, and the tubular part is used to accommodate the first motor 23 and limit its rotation. After the first motor 23 is fixed to the grip tube 31, the zipper head assembly machine can be held by hand using the grip tube 31. The grip tube 31 is designed to be easy to hold, making it easier to manually hold the zipper head assembly machine for zipper head assembly. At the same time, the grip tube 31 can protect the first motor 23 from impacts and damage.

[0038] refer to Figure 7 and 8Detailed description of an embodiment that facilitates heat dissipation for the first motor 23:

[0039] The outer wall of the grip tube 31 is machined with multiple ventilation holes 32. This allows the first motor 23 to dissipate heat through the ventilation holes 32, preventing excessive heat buildup in the first motor 23 and affecting its normal operation.

[0040] refer to Figure 1 , 2 Sections 9 and 1 detail embodiments of a zipper head assembly machine for easy placement:

[0041] The grip tube 31 is connected to a top cover 33 by a thread. The diameter of the top cover 33 is larger than that of the grip tube 31. This allows the zipper head assembly machine to be placed on a bracket that holds the top cover 33 on the zipper head assembly platform, thus standardizing the zipper head assembly machine.

[0042] refer to Figure 9 Detailed examples of standardized implementation methods for facilitating the assembly of zipper heads on production lines:

[0043] The upper cover 33 is provided with an elastic rope 34. The free end of the elastic rope 34 is fixedly connected to the zipper head assembly platform for positioning, which prevents the positioning of multiple zipper head assembly machines on the zipper head assembly platform from being misaligned, thus preventing the standardization of zipper head assembly on the assembly line from being affected.

[0044] refer to Figure 7 A detailed example of how to properly install the zipper pull:

[0045] The output shaft of the first motor 23 rotates the same number of times each time it is started, thereby controlling the number of rotations of the sleeve 11 and the number of rotations of the zipper head bolt, thus assembling the zipper head.

[0046] refer to Figure 1 and 8 A detailed embodiment of controlling the opening and closing of the first motor 23 is provided below:

[0047] The on / off switch of the first motor 23 is located on the grip tube 31, which makes it easy to hold the grip tube 31 and control the switch of the first motor 23 with your fingers to control the power output of the first motor 23. The controller of the first motor 23 is an electrical control system commonly used in the prior art, which fully controls the number of rotations and the opening of the output shaft of the first motor 23.

Claims

1. A slider assembly machine characterized by: The sleeve (11) is sleeved on the zipper head bolt, and the top plate (12) is fixed on the sleeve (11), the mounting inner frame (14) is fixed on the top plate (12), the mounting outer frame (21) is detachably connected on the mounting inner frame (14), the connecting plate (22) is fixed on the mounting outer frame (21), and the first motor (23) is fixed on the output shaft of the connecting plate (22).

2. The slide fastener chain assembly machine according to claim 1, wherein: A plurality of grooves (13) are arranged on the inner wall of the sleeve (11).

3. The slide fastener chain assembly machine according to claim 1, wherein: A rubber sheet is pasted on the inner wall of the sleeve (11).

4. The slide fastener chain assembly machine according to claim 1, wherein: Threaded holes (15) are arranged on the mounting inner frame (14), through holes (25) corresponding to the threaded holes (15) are arranged on the mounting outer frame (21), and bolts (24) passing through the through holes (25) are connected on the threaded holes (15).

5. The slide fastener chain assembly machine according to claim 1, wherein: The first motor (23) is fixed on the holding pipe (31).

6. A slider assembly machine according to claim 5, wherein: A plurality of air holes (32) are arranged on the outer wall of the holding pipe (31).

7. The slide fastener chain assembly machine according to claim 5, wherein: The upper cover (33) is connected on the holding pipe (31) through threads.

8. The slide fastener chain assembly machine according to claim 7, wherein: The upper cover (33) is provided with an elastic rope (34).

9. The slide fastener chain assembly machine according to claim 5, wherein: The number of rotations of the output shaft of the first motor (23) is the same after each start.

10. The slide fastener chain assembly machine according to claim 9, wherein: The on-off switch of the first motor (23) is arranged on the holding pipe (31).

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