CN211747399U

CN211747399U - Zipper strip clamping and conveying device in slider penetrating machine

Info

Publication number: CN211747399U
Application number: CN202020270279.6U
Authority: CN
Inventors: 李镜昌
Original assignee: Jinjiang Yingxing Machinery Manufacturing Co ltd
Current assignee: Jinjiang Yingxing Machinery Manufacturing Co ltd
Priority date: 2020-03-07
Filing date: 2020-03-07
Publication date: 2020-10-27
Anticipated expiration: 2030-03-07

Abstract

The utility model discloses a zipper strip clamping and conveying device in a zipper puller, which belongs to the technical field of zipper production equipment and comprises a longitudinal stretching mechanism and a transverse conveying mechanism, wherein the longitudinal stretching mechanism comprises a bracket, a slide rail, a slide seat, a movable clamp holder and a first power element, the movable clamp holder is fixedly connected with the slide seat, the first power element drives the slide seat to reciprocate along the slide rail, the movable clamp holder comprises two groups of movable opening clamps and a second power element, the two groups of movable opening clamps clamp the left part and the right part of the zipper strip and are fixed on the slide seat through a mounting seat, the second power element is connected with the two groups of movable opening clamps through a connecting rod, the utility model discloses a zipper puller with two groups of movable opening clamps, which are respectively clamped on cloth at the two sides of the zipper strip, and further increase the friction force between the movable opening clamps and the, thereby avoiding the phenomenon of slipping when the zipper tape is stretched and providing enough pulling force for the zipper tape to pull the zipper tape.

Description

Zipper strip clamping and conveying device in slider penetrating machine

Technical Field

The utility model discloses a wear zipper strip clamping conveyor in pull head machine belongs to zip fastener production facility technical field.

Background

The existing clothes and bags are provided with zippers, so that the clothes and bags are widely used. However, the assembly of the zipper head and the zipper cloth of the zipper is still manually carried out, and the specific operations are as follows: the workman is with a breach of drift on drawing zipper cloth, then will draw zipper head to penetrate from the breach, then tailor into regular length according to the length of drawing zipper cloth that needs were tailor, and the manual work is made mistakes easily in the assembly process, draws zipper head and draw zipper cloth to appear dislocation assembly then hardly will draw zipper head and draw zipper cloth to separate, therefore manual assembly not only assembly efficiency is low, and the rejection rate is higher moreover, has increased manufacturing cost. Present pull head machine of wearing, it is the biggest to drag the power in the twinkling of an eye when the zipper head wears on the zipper strip, in case assembly error appears in both will continuously increase and drag the power, also make the zip fastener can not smooth completion wear the pull head action, and present pull head machine of wearing is tight on the sprocket near a mechanical arm clamp, because sprocket and zipper strip have the difference in height, make the atress of sprocket big, very easily appear scraping flower and skidding, can't provide sufficient power of dragging for wearing the pull head, the outward appearance effect of sprocket has also been damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tight conveyor of zipper strip clamp in the pull head machine is worn in order to solve the problem among the prior art exactly.

The utility model realizes the above purpose by the following technical proposal, a zipper strip clamping and conveying device in a pull head threading machine, which comprises a longitudinal stretching mechanism and a transverse conveying mechanism, wherein the longitudinal stretching mechanism comprises a bracket, a slide rail, a slide seat, a movable clamp holder and a first power element, the movable clamp holder is fixedly connected with the slide seat, the first power element drives the slide seat to reciprocate along the slide rail, the movable clamp holder comprises two groups of movable opening clamps for clamping the left part and the right part of the zipper strip and a second power element, the two groups of movable opening clamps are fixed on the slide seat through a mounting seat, the second power element is connected with the two groups of movable opening clamps through a connecting rod, one end of the movable opening clamp close to the connecting rod is provided with an elastic resetting mechanism, the other end is provided with teeth for increasing the friction force between the movable opening clamps and the zipper strip, the transverse conveying mechanism, the circulating rotation direction of the conveyor belt is vertical to the movement direction of the movable clamp holder.

By adopting the technical scheme, the zipper tape drawing machine is provided with the longitudinal drawing mechanism and the transverse conveying mechanism, the longitudinal drawing mechanism firstly clamps the zipper tape through the movable clamper and then draws the zipper tape to a specified length, and after the cutting mechanism cuts, the zipper tapes with the zipper heads are transmitted through the transverse conveying mechanism, because the conveyor belt and the movable clamp holder can drive the zipper belt to move towards two directions respectively, the switching of material conveying angles is completed, the occupied space of equipment is saved, simultaneously, two groups of movable opening clamps are clamped on the left part and the right part of the zipper belt respectively, the clamping point is tightly attached to the cloth of the zipper tape and is not contacted with the zipper teeth, so that the phenomenon of slipping when the zipper tape is elongated can be avoided, the phenomenon of scraping of the zipper teeth is avoided, and the movable opening clamp is also provided with teeth, the friction force can be further increased, and sufficient pulling force is provided for the zipper tape to penetrate the puller.

Preferably, the movable split clamp comprises an upper clamping block and a lower clamping block, the teeth are of a triangular sheet structure and are mounted on the upper clamping block through an embedded plate, and grooves matched with the teeth are formed in the lower clamping block.

By adopting the technical scheme, when the upper clamping block and the lower clamping block are abutted, the teeth can be embedded into the groove without deformation and damage, and the teeth of the triangular sheet-shaped structure are better embedded into the zipper tape, so that the friction force between the movable split clamp and the zipper tape is further increased.

Preferably, the upper clamping block is provided with an elastic discharging device, the elastic discharging device comprises a discharging plate, a limiting rod and a first spring, the limiting rod penetrates through the upper clamping block and is in threaded connection with the discharging plate, the first spring is sleeved on the outer side of the limiting rod and is located inside the upper clamping block, and the tooth penetrates through the discharging plate.

Through adopting above-mentioned technical scheme, set up the stripper, need loosen it after the zipper strip is tensile to appointed length, utilize first spring to drive gag lever post and stripper removal to break away from the zipper strip from the tooth, prevent that the zipper strip from depending on the activity split clamp.

Preferably, the upper clamping block is provided with a horizontal part for installing the limiting rod.

Through adopting above-mentioned technical scheme, the horizontal part can be so that the gag lever post installation is in vertical state to guarantee that the relative motion between stripper and the tooth is in steady smooth and easy state.

Preferably, the elastic return mechanism comprises a guide rod and a second spring, wherein the guide rod connects the upper clamping block and the lower clamping block.

By adopting the technical scheme, after the upper clamping block and the lower clamping block are in the open state, the zipper tapes can be clamped by the second spring.

Preferably, the zipper tape conveying device further comprises an auxiliary conveying mechanism for keeping the zipper tape to be conveyed horizontally, wherein the auxiliary conveying mechanism comprises two groups of pulleys distributed up and down, and the two groups of pulleys are tightly attached to the left part and the right part of the zipper tape.

Through adopting above-mentioned technical scheme, set up two sets of pulleys, still can keep the level after can making zipper strip length increase to guarantee to draw the smooth completion of zipper head and wear the pull head action, the pulley is hugged closely with the left and right sides two parts of zipper strip moreover, can not scrape colored sprocket.

Compared with the prior art, the beneficial effects of the utility model are that:

set up vertical elongation mechanism and transverse conveying mechanism, vertical elongation mechanism is tight through the activity holder with the zip fastener clamp earlier, later on pull the zip fastener tape to appointed length, and after cutting the mechanism and cutting, the zip fastener tape of drawing zipper head is worn in the transmission through transverse conveying mechanism, because conveyer belt and activity holder can drive two direction movements of zip fastener tape, thereby accomplish the switching of material transport angle, the occupation of land space of equipment is saved, two sets of movable opening clamp centre gripping respectively on the left and right sides two parts of zip fastener tape simultaneously, its grip point is hugged closely with the cloth of zip fastener tape, and do not contact with the sprocket, the phenomenon that takes place to skid when can avoiding lengthening, the phenomenon of scraping flower appears having avoided the sprocket simultaneously, and movable opening presss from both sides tooth in addition, it can further increase frictional force, provide sufficient pulling power for the action of zip fastener tape penetrating the pull head.

Drawings

Fig. 1 is a schematic structural view of a zipper tape clamping and conveying device in a slider threading machine according to the present invention;

FIG. 2 is a schematic structural view of the movable clamp holder of the present invention;

FIG. 3 is a schematic structural view of the middle movable split clamp of the present invention;

reference numerals: 1. an auxiliary transport mechanism; 2. a sprocket; 3. a zipper tape; 4. a support; 5. a slide base; 6. a slide rail; 7. a first power element; 8. a support frame; 9. a conveyor belt; 10. a movable clamp holder; 11. a connecting rod; 12. a guide bar; 13. a mounting seat; 14. a first spring; 15. a movable split clamp; 16. a second power element; 17. a groove; 18. a stripper plate; 19. a second spring; 20. teeth; 21. a horizontal portion; 22. inlaying a plate; 23. an upper clamping block; 24. a limiting rod; 25. and (5) a lower clamping block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, a zipper tape clamping and conveying device in a slider threading machine comprises a longitudinal stretching mechanism and a transverse conveying mechanism, wherein one side of the longitudinal stretching mechanism is provided with an auxiliary conveying mechanism 1 which is used for keeping the zipper tape 3 horizontally conveyed when the zipper tape 3 is stretched to a specified length, so that a zipper puller can be smoothly threaded on the zipper tape 3, the auxiliary conveying mechanism 1 is composed of two sets of pulleys distributed up and down, and the two sets of pulleys are tightly attached to the left and right parts of the zipper tape 3 and are not contacted with zipper teeth 2, thereby avoiding scratching the zipper teeth 2 and avoiding the zipper tape 3 from slipping in the conveying process.

In this embodiment, the longitudinal elongation mechanism mainly comprises a support 4, a slide rail 6, a slide carriage 5, a movable clamp 10 and a first power element 7, wherein the slide rail 6 is mounted on the support 4, the slide carriage 5 is slidably connected with the slide rail 6, the movable clamp 10 is fixed on the slide carriage 5 and is driven by the first power element 7 to move longitudinally so as to clamp and elongate the zipper tape 3, so as to facilitate the cutting mechanism to cut at a fixed distance, and the movable clamp 10 comprises two sets of movable open clamps 15 and a second power element 16, the two sets of movable open clamps 15 are fixed on the slide carriage 5 through a mounting seat 13, the second power element 16 is connected with the two sets of movable open clamps 15 through a connecting rod 11, the two sets of movable open clamps 15 can be clamped on the cloth of the left and right parts of the zipper tape 3 respectively and are not in contact with the zipper teeth 2, so as to avoid the occurrence of a slip phenomenon during the elongation of the zipper tape, the second power element 16 is connected with the two sets of movable opening clamps 15 through the connecting rod 11, so that the opening and closing actions of the two sets of movable opening clamps 15 are driven by the second power element 16, and the synchronous action of the movable opening clamps 15 is ensured.

In order to provide sufficient pulling force during the threading of the zipper tape 3, the teeth 20 are embedded into the cloth of the zipper tape 3 by the arrangement of the teeth 20 on the movable split clamp 15, and the closed state of the movable split clamp 15 is utilized, so that the relative sliding during the elongation of the zipper tape 3 is effectively avoided, and the movable split clamp 15 comprises an upper clamp block 23 and a lower clamp block 25, the teeth 20 are in a triangular plate-shaped structure and are mounted on the upper clamp block 23 through an embedding plate 22, the lower clamp block 25 is provided with a groove 17 matched with the teeth 20, when the upper clamp block 23 and the lower clamp block 25 are abutted, the teeth 20 can be embedded into the groove 17 without deformation damage, and the teeth 20 in the triangular plate-shaped structure are better embedded into the zipper tape 3, so as to further increase the friction force between the movable split clamp 15 and the zipper tape 3, and at the same time, the upper clamp block 23 is provided with an elastic unloading device, the elastic discharging device comprises a discharging plate 18, a limiting rod 24 and a first spring 14, wherein the limiting rod 24 penetrates through an upper clamping block 23 and is in threaded connection with the discharging plate 18, the first spring 14 is sleeved on the outer side of the limiting rod 24 and is positioned inside the upper clamping block 23, teeth 20 penetrate through the discharging plate 18, the zipper strip 3 needs to be loosened after being stretched to a specified length, the limiting rod 24 and the discharging plate 18 are driven to move by the first spring 14, so that the zipper strip 3 is separated from the teeth 20, the zipper strip 3 is prevented from being attached to a movable opening clamp 15, in order to keep the discharging plate 18 in a stable vertical movement state, the relative movement between the discharging plate and the teeth 20 is stable, a horizontal part 21 can be arranged at the mounting part of the upper clamping block 23 corresponding to the limiting rod 24, the zipper strip 3 can fall on a transverse conveying mechanism after being discharged, the zipper strip is composed of the conveying belt 9 and a supporting frame 8, and the conveying direction of the zipper strip 3 is changed under the action of the conveying belt, thereby saving the occupied space of the equipment.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The zipper strip clamping and conveying device in the slider penetrating machine is characterized by comprising a longitudinal stretching mechanism and a transverse conveying mechanism, wherein the longitudinal stretching mechanism comprises a support (4), a sliding rail (6), a sliding seat (5), a movable clamp holder (10) and a first power element (7), the movable clamp holder (10) is fixedly connected with the sliding seat (5), the first power element (7) drives the sliding seat (5) to move back and forth along the sliding rail (6), the movable clamp holder (10) comprises two groups of movable opening clamps (15) and a second power element (16) which clamp the left part and the right part of a zipper strip (3), the two groups of movable opening clamps (15) are fixed on the sliding seat (5) through mounting seats (13), the second power element (16) is connected with the two groups of movable opening clamps (15) through connecting rods (11), and an elastic resetting mechanism is arranged at one end, close to the connecting rods (11), of the movable opening clamps (15), the other end is provided with teeth (20) for increasing the friction force between the teeth and the zipper tape (3), the transverse conveying mechanism comprises a conveying belt (9) and a supporting frame (8), and the circulating rotation direction of the conveying belt (9) is perpendicular to the movement direction of the movable clamper (10).

2. The fastener tape clamping and conveying device in the slider threading machine according to claim 1, wherein the movable split clamp (15) comprises an upper clamp block (23) and a lower clamp block (25), the teeth (20) are of a triangular plate-like structure and are mounted on the upper clamp block (23) through an insert plate (22), and the lower clamp block (25) is provided with grooves (17) matched with the teeth (20).

3. The zipper tape clamping and conveying device in the slider threading machine according to claim 2, characterized in that an elastic unloading device is arranged on the upper clamping block (23), the elastic unloading device comprises an unloading plate (18), a limiting rod (24) and a first spring (14), the limiting rod (24) penetrates through the upper clamping block (23) and is in threaded connection with the unloading plate (18), the first spring (14) is sleeved on the outer side of the limiting rod (24) and is positioned inside the upper clamping block (23), and the teeth (20) penetrate through the unloading plate (18).

4. The fastener tape clamping and conveying device in a slider threading machine according to claim 3, characterized in that the upper block (23) has a horizontal portion (21) for fitting of a stopper rod (24).

5. The fastener tape clamping and conveying device in a slider threading machine according to claim 4, characterized in that the elastic return mechanism comprises a guide bar (12) connecting the upper block (23) and the lower block (25) and a second spring (19).

6. The zipper tape clamping and conveying device in the slider threading machine according to claim 4, further comprising an auxiliary conveying mechanism (1) for keeping the zipper tape (3) conveyed horizontally, wherein the auxiliary conveying mechanism (1) comprises two sets of pulleys distributed up and down, and the two sets of pulleys are tightly attached to the left and right parts of the zipper tape (3).