Tail cutting device for zipper production

Abstract

The utility model discloses a tail cutting device for zipper production, which comprises a machine base, the top of the machine base is fixedly connected with a fixed seat, the top of the fixed seat is provided with a conveying assembly, the outer wall of the conveying assembly is fixedly connected with a plastic injection tail opening assembly, and the top of the machine base is provided with a base. A heat dissipation fan is installed at the top of the base, a tail splitting table is installed at the top of the base, and a tail cutting and impurity removing assembly is fixedly connected to the outer wall of the base. According to the tail cutting-off device for zipper production, the injection molding technology is utilized, the injection molding tail opening assembly is used for conducting injection molding machining on a socket, the tail cutting and impurity removing assembly designed at the winding position is used for removing leftover materials, redundant solid leftover materials after the socket is formed through injection molding are bent and removed, the electric telescopic rod stretches out and draws back, and therefore the tail cutting-off device for zipper production is achieved. The resin is extruded by the extrusion plates on the two sides, excessive resin solid connected in the middle is broken off, and the excessive resin is separated from the zipper inserting opening in cooperation with the winding structure.

Description

TECHNICAL FIELD

[0001] The utility model relates to zip fastener production technical field, concretely is a tail cutting device for zip fastener production. BACKGROUND

[0002] In the utility model discloses a tail cutting device for zip fastener production, which can automatically remove the excess resin from the zip fastener, thereby solving the problem of the excess resin affecting the subsequent use of the zip fastener.

[0003] In the prior art including the above-mentioned patent, the injection molding technology is used to perform injection molding processing on the socket. After the injection molding, there will be excess solid corner materials at the position of the injection molding open-end socket. The excess resin will affect the subsequent use of the zip fastener. Therefore, it is necessary to design a tail cutting device for zip fastener production that can automatically remove the excess resin. UTILITY MODEL CONTENTS

[0004] The utility model discloses a tail cutting device for zip fastener production, which can automatically remove the excess resin from the zip fastener, thereby solving the problem of the excess resin affecting the subsequent use of the zip fastener.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a tail cutting device for zip fastener production, comprising a machine base, a fixed seat is fixedly connected to the top of the machine base, a conveying assembly is installed on the top of the fixed seat, a punch molding open-end assembly is fixedly connected to the outer wall of the conveying assembly, a base is installed on the top of the machine base, a heat dissipation fan is installed on the top of the base, an open-end table is installed on the top of the base, and a tail cutting and impurity removing assembly is fixedly connected to the outer wall of the base.

[0006] Further, the inside of the conveying assembly comprises a mounting seat, a winch, a heating leveling roller, a conveying roller and a limiting frame, the top of the fixing seat is fixedly connected with the mounting seat, the outer wall of the mounting seat is installed with the winch, the outer wall of the mounting seat is installed with the heating leveling roller, the outer wall of the mounting seat is installed with the conveying roller, and the outer wall of the mounting seat is installed with the limiting frame.

[0007] Further, the winch is installed above the rear of the mounting seat, and a plurality of conveying rollers are installed on the outer wall of the conveying direction of the mounting seat.

[0008] Further, the top of the limiting frame is provided with a movable block, the limiting blocks are parallel to each other, and the limiting frame is provided with a plurality of groups.

[0009] Further, the inside of the punch opening tail assembly comprises a supporting frame, a thermoplastic punching cylinder, an injection pipe, a punching mold base, a pull rod, a spring and a socket template, the outer wall of the mounting seat is fixedly connected with the supporting frame, the outer wall of the supporting frame is installed with the thermoplastic punching cylinder, the output end of the thermoplastic punching cylinder is fixedly connected with the punching mold base, the outer wall of the punching mold base is installed with the injection pipe, the front of the punching mold base is movably installed with the pull rod, the outside of the pull rod is penetrated through the spring, and the inside of the punching mold base is clamped with the socket template.

[0010] Further, the pull rod is movably connected with the outer wall of the punching mold base through the spring, and the pull rod is clamped with the socket template through the punching mold base.

[0011] Further, the inside of the tail cutting and impurity removing assembly comprises a connecting table, an electric telescopic rod, an extrusion plate, a limiting roller, a roller installation groove and a collecting box, the outer wall of the machine base is fixedly connected with the connecting table, the inner wall of the connecting table is fixedly connected with the electric telescopic rod, the output end of the electric telescopic rod is fixedly connected with the extrusion plate, the inner wall of the connecting table is bearing-connected with the limiting roller, the end of the connecting table is provided with the roller installation groove, the bottom of the connecting table is clamped with the collecting box, and the extrusion plate is pushed forward along the limiting roller.

[0012] Compared with the prior art, the tail cutting device for zipper production has the following advantages:

[0013] (1) The tail cutting and impurity removing assembly designed by the utility model is used for removing the edge waste after the opening of the tail, the excess solid edge waste after the insertion of the zipper is removed by bending, the electric telescopic rod is telescoped and extruded by the extrusion plates on both sides, the excess resin solid connected in the middle is broken, the excess resin is separated from the zipper insertion by the centrifugal force of the limiting roller and the winding structure installed in the roller installation groove, so that the tail cutting and impurity removing operation is performed, and the excess resin is collected by the collecting box, so that the excess resin is reused in the later period;

[0014] (2) The designed conveying assembly can convey the punched zipper tape, the limiting frame is used for separating and limiting the left and right zipper tapes, so that the two sides can enter the same injection stamping position in parallel, the positions of the two sides of the zipper are corrected by the sliding of the limiting block above the limiting frame, so that the two sides do not overlap each other and affect the subsequent injection operation, and the conveying roller arranged on the side of the injection is used for conveying the zipper after the injection stamping, so that the conveying is smoother and the processing jam is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front view of the utility model;

[0016] Figure 2 It is a rear view of the utility model;

[0017] Figure 3 It is a structure schematic view of the tail cutting and impurity removing assembly of the utility model;

[0018] Figure 4 It is a structure schematic view of the conveying assembly of the utility model;

[0019] Figure 5 It is a structure schematic view of the tail opening assembly of the utility model;

[0020] Figure 6 It is a rear view of the utility model Figure 5 It is a structure enlarged view of A in the utility model.

[0021] In the drawing: 1, machine base; 2, fixed seat; 3, conveying assembly; 301, mounting seat; 302, capstan; 303, heating leveling roller; 304, conveying roller; 305, limiting frame; 4, tail opening assembly; 401, support frame; 402, thermoplastic stamping air cylinder; 403, injection pipe; 404, stamping die seat; 405, pull rod; 406, spring; 407, insertion mold plate; 5, base; 6, heat dissipation fan; 7, tail opening table; 8, tail cutting and impurity removing assembly; 801, connecting table; 802, electric telescopic rod; 803, extrusion plate; 804, limiting roller; 805, roller installation groove; 806, collecting box. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figures 1-6 The utility model provides a technical scheme:

[0024] Embodiment 1:

[0025] A tail cutting device for zipper production, including frame 1, the top of frame 1 is fixedly connected with fixed base 2, the top of fixed base 2 is installed with conveying assembly 3, the outer wall of conveying assembly 3 is fixedly connected with the tail opening assembly 4 of plastic injection, the top of frame 1 is installed with base 5, the top of base 5 is installed with heat dissipation fan 6, the top of base 5 is installed with tail opening table 7, the outer wall of base 5 is fixedly connected with tail cutting and impurity removing assembly 8.

[0026] The above structure is processed by the tail opening assembly 4 of plastic injection through the injection molding technology, and the excess solid corner material after the insertion is formed by injection molding is removed by bending by the tail cutting and impurity removing assembly 8 designed by winding position.

[0027] Further, the inside of conveying assembly 3 includes mounting seat 301, capstan 302, heating leveling roller 303, conveying roller 304 and limiting frame 305, the top of fixed base 2 is fixedly connected with mounting seat 301, the outer wall of mounting seat 301 is installed with capstan 302, the outer wall of mounting seat 301 is installed with heating leveling roller 303, the outer wall of mounting seat 301 is installed with conveying roller 304, the outer wall of mounting seat 301 is installed with limiting frame 305, capstan 302 is installed above the back of mounting seat 301, and a plurality of conveying rollers 304 are installed on the conveying direction outer wall of mounting seat 301, the top of limiting frame 305 is provided with movable block, and the limiting blocks are parallel to each other, and limiting frame 305 is provided with a plurality of groups.

[0028] The above structure conveys the zipper after the injection stamping is completed, so that the conveying is more smooth, and the processing jam is reduced.

[0029] Further, the inside of the punch opening assembly 4 comprises a support frame 401, a thermoplastic punch cylinder 402, an injection tube 403, a punch die seat 404, a pull rod 405, a spring 406 and a socket template 407, the outer wall of the mounting seat 301 is fixedly connected with the support frame 401, the outer wall of the support frame 401 is provided with the thermoplastic punch cylinder 402, the output end of the thermoplastic punch cylinder 402 is fixedly connected with the punch die seat 404, the outer wall of the punch die seat 404 is provided with the injection tube 403, the front of the punch die seat 404 is movably provided with the pull rod 405, the outer portion of the pull rod 405 is provided with the spring 406, the inside of the punch die seat 404 is clamped with the socket template 407, the pull rod 405 is movably connected with the outer wall of the punch die seat 404 through the spring 406, and the pull rod 405 is clamped with the socket template 407 through the punch die seat 404.

[0030] The above structure injects resin through the injection tube 403, uses the punch die seat 404 to perform punch forming operation on the injection resin, thereby forming the opening operation of the zipper, and punch forming the plug position.

[0031] Further, the inside of the tail cutting and impurity removing assembly 8 comprises a connecting table 801, an electric telescopic rod 802, an extrusion plate 803, a limiting roller 804, a roller mounting groove 805 and a collection box 806, the outer wall of the machine base 1 is fixedly connected with the connecting table 801, the inner wall of the connecting table 801 is fixedly connected with the electric telescopic rod 802, the output end of the electric telescopic rod 802 is fixedly connected with the extrusion plate 803, the inner wall of the connecting table 801 is bearing-connected with the limiting roller 804, the end of the connecting table 801 is provided with the roller mounting groove 805, and the bottom of the connecting table 801 is clamped with the collection box 806, and the extrusion plate 803 is pushed forward along the limiting roller 804.

[0032] The above structure is telescopic through the electric telescopic rod 802, is extruded by the two extrusion plates 803, and breaks the middle connected excess resin solid.

[0033] Working principle: in use, first, the conveying assembly 3 can convey the punched zipper tape, the limiting frame 305 is used to separate and limit the left and right zipper tapes, so that they can enter the same injection punch position in parallel, the socket of the two zippers is formed, the sliding of the limiting block above the limiting frame 305 is used to correct the position of the two zippers, so that they do not overlap with each other and affect the subsequent injection operation.

[0034] Secondly, the transmission roller 304 is used for transmission, and the transmission is separated to the open-end table 7 position, resin injection is carried out through the injection tube 403, and the injection resin is formed by stamping the stamping die seat 404, that is, the hot plastic stamping cylinder 402 is pressed down to drive the stamping die seat 404 to be pressed down, so that the open-end operation of the zipper is formed, the plug position is formed by stamping, and the transmission is continued. The transmission roller 304 is arranged on the rear side of the injection, and the zipper after the injection stamping is transmitted, so that the transmission is smoother, the processing jam is reduced, the heat dissipation fan 6 is used for cooling, the injection plug position is solidified, and the like.

[0035] Finally, the cutting tail and impurity removing assembly 8 designed in the winding position is used for removing the corner materials, the excess solid corner materials after the injection plug is formed are removed by bending, the electric telescopic rod 802 is telescoped, is pressed by the two sides extrusion plates 803, the excess resin solid in the middle connection is broken, the centrifugal force of the limiting roller 804 is used, the winding structure installed in the roller mounting groove 805 position is used for separating the excess resin from the zipper plug, so that the impurity removing and tail cutting operation is carried out, and then the excess resin is collected by the collecting box 806, so that the later reuse is facilitated.

[0036] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point, the embodiments should be regarded as exemplary and non-restrictive, the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any figure mark in the claims should not be regarded as limiting the involved claims.

Claims

1. A tail cutting device for zipper production, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected with a fixing seat (2), the top of the fixing seat (2) is provided with a conveying assembly (3), the outer wall of the conveying assembly (3) is fixedly connected with a blow molding open-end assembly (4), the top of the base (1) is provided with a base (5), the top of the base (5) is provided with a heat dissipation fan (6), the top of the base (5) is provided with an open-end table (7), and the outer wall of the base (5) is fixedly connected with a tail cutting and impurity removing assembly (8).

2. The tail cutting device for a slide fastener production according to claim 1, characterized in that: The inside of the conveying assembly (3) comprises a mounting seat (301), a winch (302), a heating leveling roller (303), a conveying roller (304) and a limiting frame (305), the top of the fixing seat (2) is fixedly connected with the mounting seat (301), the outer wall of the mounting seat (301) is provided with the winch (302), the outer wall of the mounting seat (301) is provided with the heating leveling roller (303), the outer wall of the mounting seat (301) is provided with the conveying roller (304), and the outer wall of the mounting seat (301) is provided with the limiting frame (305).

3. The tail cutting apparatus for a slide fastener according to claim 2, characterized in that: The winch (302) is installed above the rear of the mounting seat (301), and a plurality of conveying rollers (304) are installed on the outer wall of the conveying direction of the mounting seat (301).

4. The tail cutting apparatus for a slide fastener production according to claim 2, characterized in that: The top of the limiting frame (305) is provided with a movable block, the limiting blocks are parallel to each other, and the limiting frame (305) is provided with a plurality of groups.

5. The tail cutting apparatus for a slide fastener production according to claim 2, characterized in that: The inside of the blow molding open-end assembly (4) comprises a supporting frame (401), a thermoplastic punching air cylinder (402), an injection molding pipe (403), a punching die seat (404), a pull rod (405), a spring (406) and a socket template (407), the outer wall of the mounting seat (301) is fixedly connected with the supporting frame (401), the outer wall of the supporting frame (401) is provided with the thermoplastic punching air cylinder (402), the output end of the thermoplastic punching air cylinder (402) is fixedly connected with the punching die seat (404), the outer wall of the punching die seat (404) is provided with the injection molding pipe (403), the front surface of the punching die seat (404) is movably provided with the pull rod (405), the outer portion of the pull rod (405) is provided with the spring (406), and the inside of the punching die seat (404) is clamped with the socket template (407).

6. The tail cutting apparatus for a slide fastener according to claim 5, characterized in that: The pull rod (405) is movably connected with the outer wall of the punching die seat (404) through the spring (406), and the pull rod (405) is clamped with the socket template (407) through the punching die seat (404).

7. The tail cutting apparatus for a slide fastener according to claim 1, characterized in that: The inside of the tail cutting and impurity removing assembly (8) comprises a connecting table (801), an electric telescopic rod (802), a pressing plate (803), a limiting roller (804), a roller mounting groove (805) and a collecting box (806), the outer wall of the base (1) is fixedly connected with the connecting table (801), the inner wall of the connecting table (801) is fixedly connected with the electric telescopic rod (802), the output end of the electric telescopic rod (802) is fixedly connected with the pressing plate (803), the inner wall of the connecting table (801) is bearing-connected with the limiting roller (804), the end of the connecting table (801) is provided with the roller mounting groove (805), the bottom of the connecting table (801) is clampingly connected with the collecting box (806), and the pressing plate (803) is pushed forward along the limiting roller (804).

Images