CN211510751U - Feeding mechanism of zipper puller assembling machine - Google Patents

Abstract

The utility model provides a pay-off has the device of dialling material one by one, and the feed mechanism of the zipper slider assembly machine of material is not blocked has solved the feed mechanism feeding of the zipper slider assembly machine that exists among the prior art and has not smoothly, the technical problem of easy card material. The utility model discloses contain the workstation below is equipped with the cam be equipped with feed mechanism on the workstation, feed mechanism contain the vibration dish, the pay-off track, dial material device and ejector pin, dial the material device and contain material shifting block and flip structure, the material shifting block is located the orbital one end of pay-off, flip structure control dials the upset of material shifting block, the ejector pin is located pay-off track below, cam control flip structure and ejector pin motion. The utility model has the characteristics of can pay-off one by one, have and dial the material device, do not block the material.

Description

Feeding mechanism of zipper puller assembling machine

Technical Field

The utility model relates to a feed mechanism especially relates to a feed mechanism of zipper head assembly machine.

Background

The common zipper used in the early stage has the defects that the zipper is sewed up and the zipper head is exposed, the appearance is influenced, most of zipper head assembly is manually operated, generally, a plurality of tool fixtures are used for assembling the zipper head, the zipper pull, the elastic sheet and the like together by manual work and then riveting the zipper head, the problems of high labor intensity, low production efficiency and high rejection rate exist, the quality of the zipper head is difficult to ensure, the requirement of mass production cannot be met, and mechanized zipper head assembly equipment is produced at present. The feeding mechanism of the zipper puller assembling machine often influences the production of zipper pullers due to the situation that the feeding is too fast to cause material blocking, so that the problem of material blocking of the feeding mechanism is urgently solved.

Disclosure of Invention

The utility model provides a pay-off has the device of dialling material one by one, and the feed mechanism of the zipper slider assembly machine of material is not blocked has solved the feed mechanism feeding of the zipper slider assembly machine that exists among the prior art and has not smoothly, the technical problem of easy card material.

The above problems of the present invention are solved by the following technical solutions: the utility model provides a feed mechanism of zipper head assembly machine, contains the workstation below is equipped with the cam be equipped with feed mechanism on the workstation, feed mechanism contain vibration dish, the pay-off track, dial material device and ejector pin, dial the material device and contain and dial material piece and flip structure, dial the material piece and be located the orbital one end of pay-off, flip structure control dials the material piece upset, the ejector pin is located pay-off track below, cam control flip structure and ejector pin motion. Draw zipper head to get into the pay-off track one by one through the vibration of vibration dish, the effect of dialling the material piece in the material device is when guaranteeing the unloading at every turn, and the zipper head that is located pay-off track lower extreme only has one, prevents to draw zipper head the condition of card material appearing when the feeding. The material pushing rod below the feeding track pushes the zipper head at the tail end of the feeding track to a turntable of the zipper head assembling machine for further processing. The cam is arranged on a main rotating shaft of the zipper puller assembly machine, and when the push rod pushes the zipper puller out, the puller block intercepts the zipper puller on the feeding track; when the material pushing rod contracts backwards, the material pulling block sends the zipper head on the feeding track to the tail end of the feeding track.

Preferably, the upper end of the feeding track is connected with the vibrating disc, a groove is formed in the lower end of the feeding track, and the material stirring block is located in the groove. The upper end of the feeding track is connected with the vibrating disc, and zipper heads in the vibrating disc slide down one by one through the feeding track; the feeding track lower extreme is equipped with the recess, is equipped with the stirring piece in the recess, when drawing zipper head gliding to the recess front side, the stirring piece can block down drawing zipper head, and after the terminal drawing zipper head of feeding track got into the carousel of drawing zipper head assembly machine, can deliver new drawing zipper head to feeding track end.

Preferably, the material pulling block comprises a vertical part and a horizontal part, the horizontal part is positioned in the groove, a through groove is formed in the lower side face of the horizontal part, the cross section of the through groove is larger than that of the zipper head, and the vertical part is connected with the overturning structure. The material stirring block is L-shaped, the shape of the through groove is the same as that of the zipper head, the cross section of the through groove is larger than that of the zipper head, the horizontal part of the material stirring block is arranged in the groove, when the material stirring block is perpendicular to the workbench, the zipper head falling from the feeding track can be blocked, and when the material stirring block is perpendicular to the feeding track, the zipper head can fall to the tail end of the feeding track through the through groove of the material stirring block. The vertical part of the material stirring block is connected with a turnover structure, and the turnover structure controls the material stirring block to rotate.

Preferably, the overturning structure comprises a lifting rod, a return spring and a connecting block, one end of the connecting block is connected with the vertical part of the material shifting block, and the other end of the connecting block is connected with the upper end of the lifting rod; one end of the return spring is connected with the connecting block, and the other end of the return spring is connected with the workbench; the lower end of the lifting rod is connected with the cam. The material stirring block is connected with the connecting block, the connecting block is connected with the upper end of the lifting rod, the lower end of the lifting rod is connected with the cam, the lifting rod is controlled to ascend and descend through the rotation of the cam, when the lifting rod ascends, one end of the connecting block can be lifted, the other end of the connecting block can descend, and therefore the material stirring block is driven to rotate, and the material stirring block is perpendicular to the feeding track; when the lifting rod descends, the connecting block is in a horizontal state, and the material shifting block is vertical to the workbench. The function of the return spring is to ensure that the connecting block can return to a horizontal state when the connecting block is turned over to be reset.

Preferably, the material pushing rod comprises a horizontal rod and a vertical rod, the lower end of the vertical rod is connected with the cam, extension springs are arranged on the left side and the right side of the vertical rod, one end of each extension spring is fixed on the vertical rod, and the other end of each extension spring is fixed on the feeding track. The material pushing rod is L-shaped, the horizontal rod of the material pushing rod is used for pushing the zipper head forwards, and the vertical rod is used for driving the horizontal rod to move forwards and backwards. The cam rotates to enable the vertical rod of the material pushing rod to move back and forth, and when the vertical rod moves forward, the horizontal rod moves forward to push the zipper head at the tail end of the feeding track to a rotary disc of the zipper head assembling machine; when the vertical rod moves backwards, the horizontal rod also moves backwards to wait for the zipper head on the feeding track to be fed to the tail end of the feeding track. An extension spring is fixed on the left side and the right side of the vertical rod, the rear end of the extension spring is fixed on the vertical rod, the front end of the extension spring is fixed at the tail end of the feeding track, and the extension spring is used for ensuring that the horizontal rod can push the zipper puller to a rotary disc of the zipper puller assembling machine.

Therefore, the utility model has the advantages of as follows: the zipper puller feeding mechanism has the advantages that the zipper pullers can be ensured to enter a turntable of the zipper puller assembling machine in sequence through the material shifting rod, and the phenomenon of material blocking in the feeding process can be avoided; the material poking rod is provided with a through groove for the zipper head to pass through; the reset spring can ensure that the connecting block can return to a horizontal state when being turned over and reset; the material pushing rod can push the zipper head at the tail end of the feeding track to a rotary disc of the zipper head assembling machine; the cam is positioned on a main rotating shaft of the zipper puller assembling machine, and the lifting rod and the material pushing rod are controlled by the cam to move alternately.

Drawings

Fig. 1 is a schematic view of a feeding mechanism of the zipper slider assembling machine of the present invention.

Fig. 2 is the utility model discloses a drawing zipper head assembly machine's feed mechanism's stirring material piece schematic diagram.

Illustration of the drawings: 1-workbench, 2-vibrating disk, 3-feeding track, 4-horizontal part, 5-vertical part, 6-vertical rod, 7-horizontal rod, 8-lifting rod, 9-reset spring, 10-connecting block, 11-extension spring, 12-rotary disk and 13-through groove.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): a feeding mechanism of a slider assembling machine is shown in FIGS. 1 to 2. A turntable 12 is installed at the center of the table 1, and a feeding mechanism of a slider assembling machine is fixed in the circumferential direction of the turntable 12. The feeding mechanism comprises a vibrating disc 2, a feeding track 3, a material stirring block, a turnover structure and a material pushing rod. The vibrating disk 2 is fixed on the workbench 1, the upper end of the feeding track 3 is fixed on the vibrating disk 2, and the lower end of the feeding track 3 is positioned on one side of the rotating disk 12. The feeding track 3 and the workbench have a certain included angle, so that smooth discharging of the zipper puller can be ensured, the tail end of the feeding track 3 is parallel to the workbench 1, and the zipper puller can be smoothly conveyed to the turntable 12 for assembly. A groove is arranged at the front side of the tail end of the feeding track 3, a material stirring block is arranged in the groove and consists of a horizontal part 4 and a vertical part 5, the horizontal part 4 is positioned in the groove, and the vertical part 5 is positioned at the left side of the feeding track 3. The lower side surface of the horizontal part 4 is provided with a through groove 13, the through groove 13 is in a shape like a Chinese character 'tu' and is similar to the shape of the zipper puller, and the cross section of the through groove 13 is larger than that of the zipper puller, so that the zipper puller can smoothly pass through the through groove 13 when being discharged, and the tail end of the feeding track 3 is reached. The vertical part 5 is connected with the front end of the connecting block 10, and the rear end of the connecting block 10 is connected with the lifting rod 8. The lifting rod 8 is L-shaped, the horizontal rod of the lifting rod 8 is connected with the connecting block 10, and the vertical rod of the lifting rod 8 is connected with the cam below the workbench 1 through the through hole in the workbench 1. The cam rotates to drive the lifting rod 8 to move up and down, when the lifting rod 8 moves upwards, the rear end of the connecting block 10 is jacked up, the front end of the connecting block 10 is pressed downwards to drive the material shifting block to rotate, the horizontal part 4 is perpendicular to the feeding track 3, and the zipper head falls to the tail end of the feeding track 3 from the through groove 13; when the lifting rod 8 moves downwards, the connecting block 10 keeps a horizontal state, the horizontal part 4 is vertical to the workbench 1, and the zipper head on the feeding track 3 is blocked. The rear side of the connecting block 10 is provided with a through hole, the upper end of the return spring 9 is connected with the connecting block 10 through the through hole, the lower end of the return spring 9 is fixed on the workbench 1, and the return spring 9 is used for ensuring that the connecting block 10 can return to a horizontal state when being turned over to reset. A material pushing rod is arranged below the feeding track 3 and is divided into a horizontal rod 7 and a vertical rod 6, the horizontal rod 7 is used for pushing a zipper head at the tail end of the feeding track 3 to the rotary table 12, the lower end of the vertical rod 6 is connected with a cam below the workbench 1, and the cam controls the material pushing rod to move back and forth. The cam rotates to drive the vertical rod 6 to move forwards, so that the horizontal rod 7 moves forwards, and the zipper head is pushed to the rotary disc 12; the vertical rod 6 moves backwards, and the horizontal rod 7 also moves backwards to wait for the next zipper head to be pushed. The pushing rod and the lifting rod 8 are controlled by the cam to move and are respectively fixed at two symmetrical ends of the cam, so that the pushing rod and the lifting rod 8 move alternately, and smooth feeding is ensured. An extension spring 11 is respectively fixed on the left side and the right side of the vertical rod 6, the rear end of the extension spring 11 is fixed on the vertical rod 6, and the front end of the extension spring 11 is fixed at the tail end of the feeding track 3. The function of the tension spring 11 is to ensure that the horizontal bar 7 can push the slider onto the turntable 12 of the slider assembly machine.

When the zipper puller is used, a zipper puller feeds materials downwards along the feeding track 3 through the vibration of the vibration disc 2, the cam below the workbench 1 controls the lifting rod 8 and the material pushing rod to move, when the lifting rod 8 moves upwards, the rear end of the connecting block 10 is jacked up, the front end of the connecting block 10 is pressed downwards to drive the material stirring block to rotate, the horizontal part 4 is perpendicular to the feeding track 3, the zipper puller passes through the through groove 13 and falls to the tail end of the feeding track 3, and at the moment, the material pushing rod moves backwards under the action of the cam; when the lifting rod 8 moves downwards, the connecting block 10 keeps a horizontal state, the horizontal part 4 is vertical to the workbench 1, the zipper head on the feeding track 3 is blocked, and at the moment, the pushing rod moves forwards under the action of the cam, and the zipper head at the tail end of the feeding track 3 is pushed to the rotary disc 12.

Claims (5)

1. The utility model provides a feed mechanism of zip fastener slider assembly machine, contains the workstation below is equipped with the cam, its characterized in that: be equipped with feed mechanism on the workstation, feed mechanism contain the vibration dish, the pay-off track, dial material device and ejector pin, dial the material device and contain and dial material piece and flip structure, it is located the orbital one end of pay-off to dial the material piece, flip structure control dials the upset of material piece, the ejector pin is located pay-off track below, cam control flip structure and ejector pin motion.

2. The feed mechanism of a slider assembling machine according to claim 1, wherein: the upper end of the feeding track is connected with the vibrating disc, a groove is formed in the lower end of the feeding track, and the material stirring block is located in the groove.

3. The feed mechanism of a slider assembling machine according to claim 1 or 2, wherein: the material pulling block comprises a vertical part and a horizontal part, the horizontal part is positioned in the groove, a through groove is formed in the lower side face of the horizontal part, the cross section of the through groove is larger than that of the zipper head, and the vertical part is connected with the overturning structure.

4. The feed mechanism of a slider assembling machine according to claim 1 or 2, wherein: the overturning structure comprises a lifting rod, a return spring and a connecting block, one end of the connecting block is connected with the vertical part of the material shifting block, and the other end of the connecting block is connected with the upper end of the lifting rod; one end of the return spring is connected with the connecting block, and the other end of the return spring is connected with the workbench; the lower end of the lifting rod is connected with the cam.

5. The feed mechanism of a slider assembling machine according to claim 1 or 2, wherein: the material pushing rod comprises a horizontal rod and a vertical rod, the lower end of the vertical rod is connected with the cam, extension springs are arranged on the left side and the right side of the vertical rod, one end of each extension spring is fixed on the vertical rod, and the other end of each extension spring is fixed on the feeding track.

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