CN218185582U - Two trinity equipment of zip fastener that open - Google Patents

Abstract

The application discloses double-open zipper three-in-one equipment, which comprises a rack, a zipper strip cutting device, a zipper strip conveying device, two groups of zipper head feeding devices, a stop part forming device, a water gap waste discharging device and a zipper strip discharging device, wherein the zipper strip cutting device is arranged on the rack; the zipper strip cutting device cuts off continuous zipper strips with fixed length, the zipper strip after the zipper strip conveyor centre gripping and removal are cut off, two sets of pull head material feeding unit provide two sets of pull heads, two sets of pull heads are connected in the zipper strip after the zipper strip passes, stop the end injection moulding of forming device at the zipper strip and stop the portion, mouth of a river waste discharging device centre gripping mouth of a river waste material, zipper strip discharging device centre gripping and removal zipper strip and mouth of a river waste material separation. Above-mentioned two trinity equipment of open zip fastener, the zip fastener strip that can realize two open zip fastener preparation in-processes automatically and high-efficiently cuts off process, penetrator process, stops the process of moulding plastics, and structural design is novel, degree of automation is high, work efficiency is high.

Description

Two trinity equipment of zip fastener that open

Technical Field

The application relates to the technical field of clothing sewing, in particular to a double-opening zipper three-in-one device.

Background

The zipper is including two chain belts left side chain belt, right side chain belt, and the inboard edge of left side chain belt, right side chain belt is provided with the chain tooth respectively, at the in-process through the continuous zipper strip of zipper make-up machine preparation, and the chain tooth of left side chain belt meshes with the chain tooth of right side chain belt mutually, and whole zipper strip is provided with the sizing mouth of interval arrangement in proper order, and this sizing mouth is the position that the zipper strip does not have the chain tooth promptly.

In the production and preparation process of the zipper, a continuous zipper tape is firstly sheared to form a zipper tape semi-finished product, and then the zipper tape semi-finished product is required to complete a zipper head penetrating process; after the threading process is completed, the zipper tape is further subjected to a weaving process including an upper stop or lower stop injection molding process. Aiming at the production and preparation process of the double-open zipper, in the prior industry, one pull head is manually penetrated, or at least four machines of two head penetrating machines, one top stopping machine and one cutting machine are used for completing the production and preparation process.

Therefore, it is an urgent need to solve the technical problem of the art to provide a three-in-one device for a double open zipper, which combines three steps of cutting, threading and injection molding of a stop portion of the double open zipper.

SUMMERY OF THE UTILITY MODEL

The utility model provides a two trinity equipment of open zip fastener can realize automatically and high-efficiently that the zip fastener of two open zip fastener preparation in-process cuts off process, penetrator process, stops the process of moulding plastics, and structural design is novel, degree of automation is high, work efficiency is high.

In order to realize the above-mentioned purpose, this application provides a two trinity equipment of zip fastener that open, including the frame, and install in the frame:

a fastener tape cutting device for cutting a continuous fastener tape at a fixed length;

a fastener tape conveying device for holding and moving the fastener tape cut by the fastener tape cutting device;

the two groups of pull head feeding devices are used for providing two groups of pull heads, and the two groups of pull heads are used for connecting the zipper strips after the zipper strips sequentially pass through the two groups of pull heads;

stop part forming means for injection molding a stop part at an end of the fastener tape to which the slider is attached;

a nozzle scrap discharging device for clamping the nozzle scrap after the zipper tape is molded with the stopper part; and

and the zipper tape discharging device is used for clamping and movably forming the zipper tape after the clamping of the zipper tape conveying device is cancelled and separating the zipper tape from the nozzle waste material after the stop part is formed.

In some embodiments, the fastener strip cutting apparatus comprises:

a zipper tape drawing and introducing mechanism for introducing a continuous zipper tape;

a cutting mechanism for cutting the continuous zipper tape at a fixed length; and

and the cutting and conveying mechanism is used for feeding the cut zipper tapes into the zipper tape conveying device.

In some embodiments, the fastener strip conveying apparatus comprises:

the butt clamp conveying driving linear module is arranged on the rack and used for acting along a first direction;

the butt clamp conveying horizontal movable seat is arranged at the driving end of the butt clamp conveying driving linear module and is used for moving along a first direction;

the arched cantilever is arranged on the butt clamp conveying horizontal movable seat and comprises a connecting part, a first mounting part and a second mounting part, wherein the first mounting part and the second mounting part are respectively connected to two ends of the connecting part;

the first chain belt clamping mechanism is arranged on the first installation part; and

the second chain belt clamping mechanism is arranged on the second installation part;

the first chain belt clamping mechanism and the second chain belt clamping mechanism are arranged oppositely in a second direction and are used for clamping different chain belts of the zipper tapes and driving the chain belts to move along the second direction; the second direction is perpendicular to the first direction.

In some embodiments, the zipper tape discharging device comprises a first discharging mechanism mounted on the machine frame and a second discharging mechanism located at one side of the first discharging mechanism;

the first discharging mechanism comprises:

the first-stage driving piece is used for acting along the second direction;

the second-stage driving piece is arranged at the driving end of the first-stage driving piece and is used for acting along a second direction; and

and the first discharging air claw is arranged at the driving end of the second-stage driving piece and used for clamping and forming the zipper tape behind the stop part.

In some embodiments, the double zipper three in one apparatus further comprises:

the pull head pressing block is fixedly installed through a cantilever beam structure and is used for pressing and fixing the pull head; and

an auxiliary conveying assembly for assisting the movement of the fastener tape;

wherein the auxiliary delivery assembly comprises:

the bottom mounting rack is mounted on the rack;

the bottom conveying wheel is rotatably arranged on the bottom mounting frame;

the conveying driving motor is arranged on the bottom mounting rack and used for driving the bottom conveying wheel to rotate and assisting the zipper tape to move;

the movable swing arm is rotatably arranged on the cantilever beam structure;

the auxiliary pressing wheel is rotatably arranged at one end of the movable swing arm; and

and the swing arm driving mechanism is arranged on the cantilever beam structure, is connected with the movable swing arm and is used for driving the movable swing arm to rotate so that the auxiliary pressing wheel presses the zipper belt on the bottom conveying wheel.

In some embodiments, the severing mechanism comprises:

the cutting mounting rack is mounted on the rack;

a zipper tape cutting mechanism mounted on the cutting mounting frame and used for cutting continuous zipper tapes; and

and the zipper tape drawing mechanism is mounted on the cutting mounting rack and is used for drawing the continuous zipper tape to a fixed-length position so that the continuous zipper tape is cut in a fixed length.

In some embodiments, the cutoff conveying mechanism comprises:

the cutting and conveying driving cylinder is arranged on the rack and used for acting along a second direction;

the cutting and conveying movable frame is arranged at the driving end of the cutting and conveying driving air cylinder and is used for moving along a second direction;

the first zipper strip clamping arm and the second zipper strip clamping arm are rotatably arranged on the cutting and conveying movable frame and are used for clamping the zipper strips after rotation;

the first clamping arm drives the air cylinder, the cylinder body is rotatably installed on the cutting and conveying movable frame, and the piston rod is rotatably installed on the first zipper strip clamping arm and is used for driving the first zipper strip clamping arm to rotate; and

the second clamping arm drives the air cylinder, the cylinder body rotates and is installed in cut-off and conveying movable frame, the piston rod rotates and is installed in second zipper strip clamping arm is used for driving second zipper strip clamping arm rotates.

In some embodiments, the first chain band clamping mechanism comprises:

the first chain belt driving cylinder is arranged on the first installation part and used for acting along a second direction;

the first air claw mounting seat is mounted at the driving end of the first chain belt driving air cylinder and used for moving along a second direction; and

the first chain belt clamping gas claw is arranged on the first gas claw mounting seat and used for clamping a chain belt;

the second chain belt clamping mechanism comprises:

the second chain belt driving cylinder is arranged on the second installation part and is used for acting along a second direction;

the second air claw mounting seat is mounted at the driving end of the second chain belt driving air cylinder and used for moving along a second direction; and

the second chain belt clamping air claw is arranged on the second air claw mounting seat and used for clamping a chain belt;

the first chain belt clamping air claw and the second chain belt clamping air claw are oppositely arranged in the second direction and are used for clamping different chain belts of the zipper tapes.

In some embodiments, the second outfeed mechanism comprises:

the discharging conveying belt is arranged on the rack and is used for conveying the zipper strips;

the second discharging mounting seat is mounted on the rack and is positioned on one side of the discharging conveying belt;

the synchronous belt linear module is arranged on the second discharging mounting seat and is used for acting along a first direction; and

and the second discharging air claw is arranged at the driving end of the linear module of the synchronous belt and used for moving along the first direction and clamping the zipper belt.

In some embodiments, the zipper strip severing mechanism comprises:

the first cutting fixing seat and the second cutting fixing seat are arranged on the cutting mounting frame and are arranged at intervals in a third direction;

the first cutting driving cylinder is arranged on the first cutting fixing seat and is used for acting along a third direction;

the first cutting movable seat is arranged at the driving end of the first cutting driving cylinder and is used for moving along a third direction;

an ultrasonic transducer mounted on the first cutting movable seat;

the amplitude variation pressure rod is arranged on the ultrasonic transducer;

the second cutting driving cylinder is arranged on the second cutting fixing seat and is used for acting along a third direction;

the second cutting movable seat is arranged at the driving end of the second cutting driving cylinder and is used for moving along a third direction; and

a zipper tape cutting blade mounted on the second cutting movable seat;

wherein the amplitude variation pressure rod and the zipper tape cutting knife are oppositely arranged in a third direction;

the fastener tape pulling mechanism comprises:

the pulling driving linear module is arranged on the cutting mounting frame and is used for acting along a first direction;

the pulling movable frame is arranged at the driving end of the pulling driving linear module and is used for moving along a first direction; and

and the zipper tape drawing air claw is arranged on the drawing movable frame and used for moving along a first direction and clamping the zipper tape.

For above-mentioned background art, the trinity equipment of two divisions of zippers that this application provided includes the frame to and install in the zipper strip cutting device, zipper strip conveyor, two sets of pull head material feeding unit, end forming device, mouth of a river waste material discharging device and the zipper strip discharging device of frame. Wherein the zipper tape cutting device cuts continuous zipper tapes at a fixed length; the zipper belt conveying device clamps and moves the zipper belt cut by the zipper belt cutting device; the two groups of puller feeding devices provide two groups of pullers; the two groups of sliders are connected to the zipper strips after the zipper strips sequentially penetrate through the two groups of sliders; the stop part forming device is used for injection molding a stop part at the end part of the zipper tape after the zipper head is connected; the nozzle waste discharging device clamps the nozzle waste behind the zipper belt forming stop part; the zipper tape discharging device is used for separating the zipper tape from the nozzle waste material after the zipper tape conveying device cancels clamping and clamps and moves the forming stop part.

This two trinity equipment of zip fastener that open solves the two automatic scientific and reasonable production technology of zip fastener that open of development, changes traditional process flow, improves production efficiency, reduces the zip fastener product cut off, wear two pull heads, and the rejection rate of ending the process, and structural design is novel, and degree of automation is high, practices thrift manual work and place, improves the yield.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a first schematic structural view of a double-open zipper three-in-one apparatus provided in an embodiment of the present application;

fig. 2 is a schematic structural diagram ii of a double-open zipper three-in-one apparatus provided in the embodiment of the present application;

FIG. 3 is a schematic view of a partial structure of a double-open zipper three-in-one apparatus provided in an embodiment of the present application;

fig. 4 is a partial structural schematic view of a double-open zipper three-in-one device provided in the embodiment of the present application;

FIG. 5 is a schematic structural view of a fastener tape conveying apparatus according to an embodiment of the present application;

fig. 6 is a schematic structural diagram of a first discharging mechanism provided in an embodiment of the present application;

fig. 7 is a schematic structural view of a nozzle waste discharging device provided in an embodiment of the present application;

FIG. 8 is a schematic structural diagram of a slider pressing block, a cantilever beam structure and an auxiliary conveying assembly provided in the embodiment of the present application;

FIG. 9 is a schematic structural diagram of an auxiliary conveying assembly provided in an embodiment of the present application;

FIG. 10 is a schematic structural view of a zipper tape drawing and guiding mechanism and a cutting mechanism provided in an embodiment of the present application;

fig. 11 is a schematic structural view of a fastener tape pulling mechanism provided in an embodiment of the present application;

FIG. 12 is a first schematic structural diagram of a cutting and conveying mechanism according to an embodiment of the present disclosure;

fig. 13 is a schematic structural diagram of a second cutting and conveying mechanism according to an embodiment of the present application.

Wherein:

1-a machine frame,

2-zipper strip conveying device, 21-butt clamp conveying driving linear module, 22-butt clamp conveying horizontal movable seat, 23-arched cantilever, 231-connecting part, 232-first mounting part, 233-second mounting part, 24-first chain belt clamping mechanism, 241-first chain belt driving air cylinder, 242-first air claw mounting seat, 243-first chain belt clamping air claw, 25-second chain belt clamping mechanism, 251-second chain belt driving air cylinder, 252-second air claw mounting seat, 253-second chain belt clamping air claw,

3-a puller feeding device,

4-stop forming device, 41-injection mold,

5-a zipper tape discharging device, 51-a first discharging mechanism, 511-a first discharging mounting seat, 512-a first-stage driving air cylinder, 513-a first-stage movable seat, 514-a second-stage driving air cylinder, 515-a second-stage movable seat, 516-a first discharging air claw, 52-a second discharging mechanism, 521-a discharging conveying belt, 522-a second discharging mounting seat, 523-a synchronous belt linear module, 524-a second discharging air claw,

6-nozzle waste discharging device, 61-water clamping opening mounting seat, 62-water clamping opening driving cylinder, 63-water clamping opening movable seat, 64-water clamping opening air claw,

71-a puller press block, 72-a cantilever beam structure, 73-an auxiliary conveying assembly, 731-a bottom mounting rack, 732-a bottom conveying wheel, 733-a conveying driving motor, 734-a movable swing arm, 735-an auxiliary pressing wheel, 736-a swing arm driving mechanism, 7361-a swing arm driving cylinder, 7362-a movable push rod, 7363-a movable connecting rod,

81-zipper strip traction leading-in mechanism, 82-cutting mechanism, 821-cutting mounting frame, 822-zipper strip guide frame, 823-zipper strip cutting mechanism, 8231-first cutting fixing seat, 8232-second cutting fixing seat, 8233-first cutting driving cylinder, 8234-first cutting movable seat, 8235-ultrasonic transducer, 8236-amplitude-change pressure rod, 8237-second cutting driving cylinder, 8238-second cutting movable seat, 8239-zipper strip cutting knife, 824-zipper strip drawing mechanism, 8241-drawing driving linear module, 8242-drawing movable frame, 8243-zipper strip drawing air claw, 9-cutting conveying mechanism, 91-cutting conveying driving cylinder, 92-cutting conveying movable frame, 931-first clamping arm, 932-second zipper strip clamping arm, 941-first clamping arm driving cylinder and 942-second clamping arm driving cylinder.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In order to better understand the technical scheme of the present application, the following detailed description is provided for the person skilled in the art with reference to the accompanying drawings and the detailed description.

Please refer to fig. 1 to 13, wherein fig. 1 is a first structural schematic diagram of a first apparatus for double-open zippers provided in an embodiment of the present application, fig. 2 is a second structural schematic diagram of a second apparatus for double-open zippers provided in an embodiment of the present application, fig. 3 is a first structural schematic diagram of a part of the first apparatus for double-open zippers provided in an embodiment of the present application, fig. 4 is a second structural schematic diagram of the second apparatus for double-open zippers provided in an embodiment of the present application, fig. 5 is a structural schematic diagram of a zipper tape conveying device provided in an embodiment of the present application, fig. 6 is a structural schematic diagram of a first discharging mechanism provided in an embodiment of the present application, fig. 7 is a structural schematic diagram of a nozzle waste discharging device provided in an embodiment of the present application, fig. 8 is a structural schematic diagram of a slider, a cantilever beam, and an auxiliary conveying assembly provided in an embodiment of the present application, fig. 9 is a structural schematic diagram of an auxiliary conveying assembly provided in an embodiment of the present application, fig. 10 is a structural schematic diagram of a zipper tape drawing and a cutting mechanism provided in an embodiment of the present application, fig. 11 is a structural schematic diagram of a zipper tape drawing mechanism provided in an embodiment of the present application, fig. 12 is a cutting structural schematic diagram of the conveying mechanism provided in an embodiment of the present application.

In a first specific embodiment, the application provides a two trinity equipment of open zip fastener, including frame 1, zipper strip cutting device, zipper strip conveyor 2, pull head material feeding unit 3, stop portion forming device 4, zipper strip discharging device 5 and mouth of a river waste discharging device 6 install in frame 1.

In the present embodiment, the fastener tape cutting device receives a continuous fastener tape, the fastener tape cutting device cuts the continuous fastener tape at a fixed length, and the cut fastener tape is gripped and moved by the fastener tape conveying device 2; under the clamping and moving of the zipper belt conveying device 2, zipper belts sequentially pass through two groups of sliders provided by the two groups of slider feeding devices 3, and the two groups of sliders are connected to the zipper belts to form zipper belt semi-finished products; continuously moving the zipper tape semi-finished product to an end part forming device 4 under the clamping and moving of the zipper tape conveying device 2, and injection-molding an end part of the zipper tape semi-finished product by the end part forming device 4; the completion stops the shaping back of portion, and the centre gripping is cancelled to zipper strip conveyor 2, stops the zipper strip behind the portion by 5 centre gripping shaping of zipper strip discharging device, and meanwhile, mouth of a river waste discharging device 6 centre gripping mouth of a river waste material, along with the centre gripping and the removal of zipper strip discharging device 5 to the zipper strip, mouth of a river waste material separation obtains the zipper strip finished product promptly.

It should be noted that the two groups of the puller feeding devices 3 are provided, and when the two groups of puller feeding devices 3 are simultaneously started, the production of the double-open zipper is carried out; when one group of the puller feeding devices 3 is not used, the production of the single puller single-open zipper can be realized.

The double-open zipper three-in-one equipment solves the problems of developing an automatic scientific and reasonable production process of a double-open zipper, changes the traditional process flow, and can automatically and efficiently realize the zipper strip cutting process, the head threading process and the stop part injection molding process in the double-end zipper preparation process; the production efficiency is improved, and the rejection rate of the zipper products in the processes of cutting, threading two sliders and stopping; structural design is novel, and degree of automation is high, practices thrift manual work and place, carries high yield.

In some embodiments, the fastener tape cutting apparatus comprises a fastener tape drawing introduction mechanism, a cutting mechanism 82, and a cutting conveyance mechanism 9.

In the present embodiment, the fastener tape drawing and introducing mechanism introduces a continuous fastener tape into the cutting mechanism 82, the cutting mechanism 82 cuts the continuous fastener tape into a fixed length, and the cutting and conveying mechanism 9 feeds the cut single fastener tape into the fastener tape conveying apparatus 2.

It should be noted that the zipper tape pulling and guiding mechanism is of conventional design in the art, and reference to the prior art is not made here for further description.

In some embodiments, the fastener tape conveying apparatus 2 is of a single cantilever butt-clamp structure, including a butt-clamp conveying driving linear block 21, an arcuate cantilever 23, a first chain belt gripper 24, and a second chain belt gripper 25.

In the present embodiment, the opposite-clamp conveying driving linear module 21 is mounted on the frame 1 and moves in a first direction; the butt clamp conveying horizontal movable seat 22 is arranged at the driving end of the butt clamp conveying driving linear module 21 and moves along a first direction; the arched cantilever 23 is arranged on the opposite-clamp conveying horizontal movable seat 22 and comprises a connecting part 231 and a first mounting part 232 and a second mounting part 233 which are respectively connected with two ends of the connecting part 231; the first chain belt clamping mechanism 24 is mounted on the first mounting portion 232; the second chain belt clamping mechanism 25 is mounted on the second mounting part 233; the first chain belt clamping mechanism 24 and the second chain belt clamping mechanism 25 are arranged oppositely in the second direction, clamp different chain belts of the zipper tapes and drive the chain belts to move along the second direction; the second direction is perpendicular to the first direction.

It should be noted that the first direction in this document may refer to a front-back horizontal direction, in which case the second direction is a left-right horizontal direction, and the third direction is a vertical direction perpendicular to the first direction and the second direction.

A preferred embodiment is shown in fig. 1, 2, 4 and 5.

For the bow-shaped cantilever 23 of the present application, it may adopt an integrated structure design, in which case the connecting portion 231, the first mounting portion 232, and the second mounting portion 233 are an integrated structure, and the first mounting portion 232 is screwed and fastened to the upper end portion of the opposite-clamping conveying horizontal movable seat 22 in the third direction. The bow-shaped cantilever 23 of this application can also adopt split type structural design, and first installation department 232, second installation department 233 accessible spiral shell dress mode this moment are installed in left end portion, the right-hand member portion of connecting portion 231 on the second direction.

Further, the first chain belt clamping mechanism 24 includes a first chain belt driving cylinder 241 installed on the first installation part 232 and horizontally moving left and right, a first air claw installation seat 242 is installed at a driving end of the first chain belt driving cylinder 241, and a first chain belt clamping air claw 243 is installed on the first air claw installation seat 242; the second chain belt clamping mechanism 25 comprises a second chain belt driving cylinder 251 which is installed on the second installation part 233 and horizontally moves left and right, a second air claw installation seat 252 is installed at the driving end of the second chain belt driving cylinder 251, a second chain belt clamping air claw 253 is installed on the second air claw installation seat 252, and the first chain belt clamping air claw 243 and the second chain belt clamping air claw 253 are oppositely arranged in the second direction and are used for clamping different chain belts of the chain belts.

Specifically, in the process that the zipper strip conveying device 2 clamps and conveys the semi-finished zipper strip, the first zipper strip clamping air claw 243 clamps a left side zipper strip of the semi-finished zipper strip, and the second zipper strip clamping air claw 253 clamps a right side zipper strip of the semi-finished zipper strip; after the first chain belt clamping air claw 243 and the second chain belt clamping air claw 253 clamp the left chain belt and the right chain belt on the corresponding sides, the first chain belt driving air cylinder 241 drives the first air claw mounting seat 242 and the first chain belt clamping air claw 243 to move towards the left side, the second chain belt driving air cylinder 251 drives the second air claw mounting seat 252 and the second chain belt clamping air claw 253 to move towards the right side, and then the separation of the chain tooth penetrating head positions of the semi-finished product of the chain belt is realized; after the first chain belt driving cylinder 241 and the second chain belt driving cylinder 251 act in place, the butt clamp conveying driving linear module 21 drives the butt clamp conveying horizontal movable seat 22 and the arched cantilever 23 to move towards the head penetrating device side; the butt-clamp conveying driving linear module 21 drives the zipper belt semi-finished product to pass through the position of the double-zipper-head feeding device, and in the process, the left side zipper teeth and the right side zipper teeth of the zipper belt semi-finished product respectively pass through the zipper head so as to complete zipper belt penetrating operation. After the zipper tape semi-finished product finishes zipper tape threading operation, the butt clamp conveying driving linear module 21 continues to drive the butt clamp conveying horizontal movable seat 22 to move towards the side of the stop part forming device 4, and finally, left side chain teeth of the left side chain belt clamped by the first chain belt clamping air claw 243 enter the stop part forming device 4, right side chain teeth of the right side chain belt clamped by the second chain belt clamping air claw 253 enter the stop part forming device 4, and the stop part forming device 4 acts and finishes stop part injection molding of the left side chain teeth and the right side chain teeth; when the butt-clamp conveying driving linear module 21 sends the fastener tape semi-finished product into the injection mold 41 of the stop part forming device 4 and the movable mold part and the fixed mold part of the injection mold 41 are closed, the fastener tape semi-finished product is clamped by the injection mold 41 at the moment, the first fastener belt clamping air claw 243 and the second fastener belt clamping air claw 253 loosen the corresponding left fastener belt and right fastener belt, the butt-clamp conveying driving linear module 21 drives the butt-clamp conveying horizontal movable seat 22 to move backwards, and the fastener tape conveying device 2 is enabled to reset to the initial position.

It is emphasized that the arcuate cantilever 23 of the present application is designed in an arcuate shape, and the arcuate cantilever 23 is designed in a shape that is sufficient to achieve clearance when the fastener tape conveying device 2 feeds the fastener tape into the injection mold 41 of the stop portion injection molding device.

A preferred embodiment is shown in fig. 1, 2 and 4.

The stop portion forming device 4 includes an injection mold 41 that opens and closes up and down, and the fastener tape conveying device 2 enters from the front of the injection mold 41 in the first direction to perform injection molding of the stop portion at the injection mold 41 with the front end of the fastener tape.

Specifically, the cut zipper tape semi-finished product is pinched and moved by the zipper tape conveying device 2, and the zipper tape semi-finished product passes through the puller feeding device 3 and the stop part forming device 4 in sequence; when the semi-finished zipper tape passes through the pull head feeding devices 3, the pull heads are respectively placed and positioned on the two groups of pull head feeding devices 3, and the semi-finished zipper tape passes through the pull heads and completes head penetrating operation of the two pull heads; when the semi-finished product of the zipper tape passes through the stop forming device 4, the stop forming device 4 performs injection molding on the semi-finished product of the zipper tape to form a stop part, and then the finished product of the zipper tape is obtained.

It should be noted that the slider feeding device 3 is a conventional design in the art, and reference is made to the prior art, which is not described herein.

In some embodiments, the zipper tape discharging device 5 is disposed beside the injection mold 41, and comprises a first discharging mechanism 51 mounted on the frame 1 and a second discharging mechanism 52 located at one side of the first discharging mechanism 51; separating the zipper belt semi-finished product and the nozzle waste material at the molding stopping part of the stopping part molding device 4 by a first discharging mechanism 51, and then moving the zipper belt finished product to a second discharging mechanism 52; and finally, the finished zipper tape is discharged through a second discharging mechanism 52.

In this embodiment, the first discharging mechanism 51 adopts a two-stage driving structure, and includes a first-stage driving element, a second-stage driving element and a first discharging air claw 516, the second-stage driving element is installed at the driving end of the first-stage driving element, and the first discharging air claw 516 is installed at the driving end of the second-stage driving element; through first order driving piece drive second grade driving piece along the second direction removal, remove along the second direction through first ejection of compact gas claw 516 of second grade driving piece drive, first ejection of compact gas claw 516 is under the drive of two-stage drive structure, and the zipper strip behind the portion is stopped in the centre gripping shaping, realizes the zipper strip and stops the removal before forming device 4 and second discharge mechanism 52.

In some embodiments, the second discharging mechanism 52 includes a discharging conveyor 521 mounted on the frame 1, and a second discharging manipulator located beside the discharging conveyor 521; the second discharging manipulator comprises a second discharging mounting seat 522 arranged on the rack 1, a synchronous belt linear module 523 is arranged at the upper end of the second discharging mounting seat 522, and a second discharging pneumatic claw 524 is arranged at the driving end of the synchronous belt linear module 523.

Particularly, realize accomplishing the zipper strip ejection of compact in-process that the portion of stopping was moulded plastics at zipper strip discharging device 5, after 41 die sinking of injection mold, first discharging mechanism 51 takes out the zipper strip from injection mold 41 earlier to make the zipper strip that the completion portion of stopping was moulded plastics transfer to second discharging manipulator clamping position, then second discharging manipulator clamping zipper strip and finally place the zipper strip on discharging conveyor 521, discharging conveyor 521 will completely stop the zipper strip of portion moulding plastics and see off.

In the process that the first discharging mechanism 51 takes out the zipper tapes from the position of the injection mold 41, the first-stage driving air cylinder 512 drives the first-stage movable seat 513, the second-stage driving air cylinder 514, the second-stage movable seat 515 and the first discharging air claw 516 to move towards the injection mold 41, and when the first-stage driving air cylinder 512 finishes acting and the injection mold 41 is not opened, the second-stage driving air cylinder 514 does not act; after the injection mold 41 is opened, the second-stage driving cylinder 514 drives the second-stage movable seat 515 and the first discharging air claw 516 to move towards the side of the injection mold 41, so that the first discharging air claw 516 moves between the fixed mold part and the movable mold part of the injection mold 41, then the first discharging air claw 516 clamps a zipper tape completing injection molding of the stop part, and then the first-stage driving cylinder 512 and the second-stage driving cylinder 514 reversely move and take out the zipper tape completing injection molding of the stop part.

A preferred embodiment is shown in fig. 3, 4 and 7.

The nozzle waste discharging device 6 is arranged behind the injection mold 41 in the first direction, the nozzle waste discharging device 6 comprises a water clamping opening mounting seat 61, the water clamping opening mounting seat 61 is provided with a water clamping opening driving cylinder 62 which horizontally moves back and forth in the first direction, the driving end of the water clamping opening driving cylinder 62 is provided with a water clamping opening movable seat 63, and the water clamping opening movable seat 63 is provided with a water clamping opening air claw 64.

Specifically, in the process of clamping and snapping the waste of the nozzle waste discharging device 6, after the injection mold 41 is opened in place, the water clamping opening drives the cylinder 62 to move forward in the first direction, so that the water clamping opening movable seat 63 and the water clamping opening gas claw 64 move forward, the water clamping opening gas claw 64 clamps the nozzle waste, and the nozzle waste is connected with the stopping part; after the zipper tape discharging device 5 clamps the zipper tape, the water clamping opening driving cylinder 62 resets and makes the water clamping opening movable seat 63 and the water clamping opening air claw 64 move backwards in the first direction, and at this time, the nozzle waste is pulled apart and pulled out.

In some embodiments, the dual slide fastener in-one apparatus further comprises a slider press 71 and an auxiliary conveyor assembly 73.

In the present embodiment, each slider feeding device 3 is equipped with a slider pressing block 71, the slider pressing block 71 is fixedly installed by a cantilever beam structure 72 extending backward in the first direction, and the end of the cantilever beam structure 72 extending backward is fixedly installed on the fixed die holder of the injection mold 41, and the slider is tightly pressed and fixed by the slider pressing block 71; the auxiliary conveying unit 73 is divided into a portion located above and a portion located below the fastener tape in the third direction, and the movement of the fastener tape is assisted by the auxiliary conveying unit 73.

Preferred embodiments are shown in fig. 1, 2, 4, 8 and 9.

For the slider pressing block 71, when the zipper slider is placed and positioned at the head penetrating position of the slider feeding device 3, the slider pressing block 71 presses and fixes the slider so as to avoid the problem that the slider is displaced when penetrating the head.

The auxiliary conveying assembly 73 is located below the zipper tape, and includes a bottom mounting rack 731 mounted on the frame 1, a bottom conveying wheel 732 is mounted on an upper end portion of the bottom mounting rack 731 in the third direction, a conveying driving motor 733 is mounted on the bottom mounting rack 731 corresponding to the bottom conveying wheel 732, and the conveying driving motor 733 is in driving connection with the bottom conveying wheel 732.

The auxiliary conveying assembly 73 comprises a movable swing arm 734 hinged to a cantilever beam structure 72 through a pivot, an auxiliary pressing wheel 735 is mounted at the free end of the movable swing arm 734 through a rotating shaft, a swing arm driving mechanism 736 is mounted on the cantilever beam structure 72 corresponding to the movable swing arm 734, and the swing arm driving mechanism 736 is in driving connection with the movable swing arm 734.

Illustratively, the swing arm driving mechanism 736 includes a swing arm driving cylinder 7361 installed on the cantilever structure 72 and horizontally moving in the first direction, a movable push rod 7362 is connected to an outer end of a piston rod of the swing arm driving cylinder 7361, a movable connecting rod 7363 is installed between a distal end of the movable push rod 7362 and the movable swing arm 734, and two ends of the movable connecting rod 7363 are respectively hinged to a distal end of the movable push rod 7362 and a middle portion of the movable swing arm 734 through pivots.

In the process that the fastener tape conveying device 2 realizes the transfer of the fastener tape semi-finished product, for the fastener tape semi-finished product with a long length, the transfer of the fastener tape can be assisted by the auxiliary conveying assembly 73. In the process that the auxiliary conveying assembly 73 assists in transferring the zipper tapes, the conveying driving motor 733 drives the bottom conveying wheel 732 to rotate, the swing arm driving mechanism 736 drives the free end portion of the movable swing arm 734 to swing downwards in the third direction, and the auxiliary pressing wheel 735 presses the bottom conveying wheel 732 downwards in the third direction; since the zipper tape passes between the bottom conveying wheel 732 and the auxiliary pressing wheel 735, the zipper tape transfer assistance can be realized by the cooperation of the rotating bottom conveying wheel 732 and the auxiliary pressing wheel 735.

Further, the cutting mechanism 82 includes a cutting mounting bracket 821, a fastener tape cutting mechanism 823 and a fastener tape pulling mechanism 824.

In the present embodiment, the cutting mount 821 is mounted to the chassis 1; the fastener tape cutting mechanism 823 is attached to a cutting mounting frame 821 to cut a continuous fastener tape; a fastener tape drawing mechanism 824 is attached to the cutting attachment block 821, and draws the continuous fastener tape to a fixed length position so that the continuous fastener tape is cut to a fixed length.

In addition, the cutting mount 821 is provided with a fastener tape guide 822, a fastener tape cutting mechanism 823, and a fastener tape pulling mechanism 824 in this order in the first direction.

As a preferred embodiment, as shown in fig. 10 and 11.

The fastener tape cutting mechanism 823 comprises a first cutting fixing seat 8231 and a second cutting fixing seat 8232 which are installed on the cutting mounting frame 821 and are arranged at an interval in a third direction; specifically, the second cutting holder 8232 is located on the lower end side of the first cutting holder 8231 in the third direction. The upper end part of the first cutting fixed seat 8231 is provided with a first cutting driving air cylinder 8233 which moves up and down, the extending end part of a piston rod of the first cutting driving air cylinder 8233 is provided with a first cutting movable seat 8234, the first cutting movable seat 8234 is provided with an ultrasonic transducer 8235 which is vertically arranged, and the lower end part of the ultrasonic transducer 8235 is provided with a variable amplitude compression rod 8236. The second cutting fixed seat 8232 is provided with a second cutting driving air cylinder 8237 which moves up and down, the extending end part of a piston rod of the second cutting driving air cylinder 8237 is provided with a second cutting movable seat 8238, the upper end part of the second cutting movable seat 8238 is provided with a zipper strip cutting knife 8239, and the amplitude variation compression rod 8236 and the zipper strip cutting knife 8239 are oppositely arranged in the third direction.

Fastener tape pulling mechanism 824 is including installing in the linear module 8241 of tractive drive that cuts off mounting bracket 821, and the linear module 8241 of tractive drive moves along first direction, and tractive movable rack 8242 has been installed to the drive end of the linear module 8241 of tractive drive, and tractive movable rack 8242 moves along first direction, and fastener tape tractive gas claw 8243 has been installed to tractive movable rack 8242, and fastener tape tractive gas claw 8243 moves and centre gripping fastener tape along first direction.

Specifically, in the process of the fastener tape drawing mechanism 824 realizing continuous fastener tape fixed length drawing, the drawing driving linear module 8241 drives the fastener tape drawing pneumatic claw 8243 first to move toward the side of the fastener tape cutting mechanism 823 and causes the fastener tape drawing pneumatic claw 8243 to clamp the tip end of the continuous fastener tape.

In the process that the cutting mechanism 82 realizes the fixed-length cutting and conveying of the continuous zipper tape, the zipper tape drawing and introducing mechanism guides the continuous zipper tape to the zipper tape cutting mechanism 823, and the tail end part of the continuous zipper tape is drawn by the zipper tape drawing mechanism 824, when acting, the zipper tape drawing mechanism 824 draws the continuous zipper tape to a specified position according to a preset length, and then the zipper tape cutting mechanism 823 acts and cuts the continuous zipper tape to obtain a zipper tape semi-finished product with a specified length.

In addition, in the process that the zipper tape cutting mechanism 823 of the present application realizes that the continuous zipper tape is cut according to a preset length, the continuous zipper tape firstly passes between the amplitude variation compression rod 8236 and the zipper tape cutting knife 8239; when the zipper strip pulling mechanism 824 pulls the continuous zipper strip to a designated position, the first cutting driving cylinder 8233 drives the first cutting movable seat 8234, the ultrasonic transducer 8235 and the amplitude variation pressing rod 8236 to move downwards, the second cutting driving cylinder 8237 drives the cutter seat driving rod, the movable cutter seat and the zipper strip to be cut to move upwards, and in the process, the zipper strip cutting knife 8239 is matched with the lower end face of the amplitude variation pressing rod 8236 and cuts the continuous zipper strip. It is to be explained that, in the process of cutting a continuous fastener tape, an ultrasonic transducer 8235 driven by an ultrasonic driver generates a vibration action, and a variable amplitude strut 8236 having a vibration effect is brought into vibration contact with the fastener tape cutting blade 8239 at the time of cutting, and the vibration contact action can ensure that the fastener tape is completely cut.

In some embodiments, the cut-off feeding mechanism 9 includes a cut-off feeding driving cylinder 91, a cut-off feeding movable frame 92, first and second zipper tape clamp arms 931 and 932, first and second clamp arm driving cylinders 941 and 942.

A preferred embodiment is shown in fig. 12 and 13.

Cut off and carry movable frame 92 and be furnished with first zipper strip arm lock 931, second zipper strip arm lock 932, first arm lock driving cylinder 941, second arm lock driving cylinder 942, first zipper strip arm lock 931, second zipper strip arm lock 932 are respectively through the pivot hinge dress in cutting off and carry movable frame 92, the cylinder body of first arm lock driving cylinder 941, the cylinder body of second arm lock driving cylinder 942 are respectively through the pivot hinge dress in cutting off and carry movable frame 92, the piston rod extension tip of first arm lock driving cylinder 941 is articulated with first zipper strip arm lock 931 through the pivot, the piston rod extension tip of second arm lock driving cylinder 942 is articulated with second zipper strip arm lock 932 through the pivot.

Specifically, in the process that the cutting and conveying mechanism 9 feeds the cut-off fastener tape semi-finished product to the fastener tape conveying device 2, when the fastener tape drawing mechanism 824 draws the continuous fastener tape to a specified length position, the first clamp arm driving cylinder 941 drives the first fastener tape clamp arm 931 to move and the second clamp arm driving cylinder 942 drives the second fastener tape clamp arm 932 to move, and finally the first fastener tape clamp arm 931 and the second fastener tape clamp arm 932 are closed, and at this time, the first fastener tape clamp arm 931 and the second fastener tape clamp arm 932 are matched and clamp the continuous fastener tape; after the first fastener tape clip arms 931 clamp the fastener tapes with the second fastener tape clip arms 932, the fastener tape cutting mechanism 823 operates to cut the continuous fastener tape, and then the fastener tape drawing mechanism 824 releases the cut fastener tape semi-finished product; after the zipper strip semi-finished product is loosened by the zipper strip pulling mechanism 824, the cutting and conveying driving cylinder 91 acts and the cutting and conveying driving cylinder 91 drives the cutting and conveying movable frame 92 to horizontally move towards the zipper strip conveying device 2 side, in the process, the cutting and conveying movable frame 92 drives the first zipper strip clamping arm 931, the second zipper strip clamping arm 932, the first clamping arm driving cylinder 941, the second clamping arm driving cylinder 942 and the zipper strip semi-finished product to synchronously move, so that the zipper strip semi-finished product is transferred to the zipper strip clamping position conveyed after cutting.

To sum up, this trinity equipment can realize automatically and high-efficiently that the zipper strip in the double-end zip fastener preparation process cuts off process, penetrator process, stops the process of moulding plastics, and structural design is novel, degree of automation is high, work efficiency is high.

It should be noted that many of the components mentioned in this application are either common standard components or components known to those skilled in the art, and their structure and principle are known to those skilled in the art through technical manuals or through routine experimentation.

It should be noted that in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.

The above has described the trinity equipment of two divisions of zip fastener that this application provided in detail. The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. It should be noted that, for those skilled in the art, without departing from the principle of the present application, the present application can also make several improvements and modifications, and those improvements and modifications also fall into the protection scope of the claims of the present application.

Claims (10)

1. The utility model provides a two trinity equipment of zip fastener that open, its characterized in that, including frame (1), and install in frame (1):

a fastener tape cutting device for cutting a continuous fastener tape at a fixed length;

a fastener tape conveying device (2) for holding and moving the fastener tape cut by the fastener tape cutting device;

the two groups of pull head feeding devices (3) are used for providing two groups of pull heads, and the two groups of pull heads are used for being connected to the zipper strips after the zipper strips are sequentially penetrated through the two groups of pull heads;

stop part forming means (4) for injection-molding a stop part at an end of the fastener tape after the slider is attached;

a nozzle scrap discharging device (6) for clamping the nozzle scrap after the zipper tape is molded with the stop portion; and

and the zipper tape discharging device (5) is used for clamping and moving the zipper tape after the stopping part is formed after the clamping of the zipper tape conveying device (2) is cancelled and separating the zipper tape from the nozzle waste material.

2. The apparatus of claim 1 wherein the zipper strip cutting device comprises:

a zipper tape drawing and guiding mechanism for guiding continuous zipper tapes;

a cutting mechanism (82) for cutting the continuous fastener tape to a predetermined length; and

and the cutting and conveying mechanism (9) is used for feeding the cut zipper tapes into the zipper tape conveying device (2).

3. The double zipper three-in-one apparatus according to claim 1, wherein the zipper tape feeding device (2) comprises:

the butt clamp conveying and driving linear module (21) is arranged on the rack (1) and is used for moving along a first direction;

the horizontal movable clamp conveying seat (22) is arranged at the driving end of the linear clamp conveying driving module (21) and is used for moving along a first direction;

the arched cantilever (23) is arranged on the butt clamp conveying horizontal movable seat (22) and comprises a connecting part (231) and a first mounting part (232) and a second mounting part (233) which are respectively connected to two ends of the connecting part (231);

a first chain belt clamping mechanism (24) mounted on the first mounting part (232); and

a second chain belt clamping mechanism (25) mounted on the second mounting part (233);

the first chain belt clamping mechanism (24) and the second chain belt clamping mechanism (25) are arranged oppositely in a second direction and used for clamping different chain belts of the zipper belts and driving the zipper belts to move along the second direction; the second direction is perpendicular to the first direction.

4. The double zipper three-in-one apparatus according to claim 1, wherein the zipper tape discharging device (5) comprises a first discharging mechanism (51) installed on the frame (1) and a second discharging mechanism (52) located at one side of the first discharging mechanism (51);

the first discharging mechanism (51) comprises:

the first-stage driving piece is used for acting along the second direction;

the second-stage driving piece is arranged at the driving end of the first-stage driving piece and is used for acting along a second direction; and

and the first discharging air claw (516) is arranged at the driving end of the second-stage driving piece and is used for clamping the zipper tape behind the stop part.

5. The double-open-zipper three-in-one apparatus of any one of claims 1 to 4, further comprising:

the pull head pressing block (71) is fixedly installed through a cantilever beam structure (72) and is used for pressing and fixing the pull head; and

an auxiliary conveying assembly (73) for assisting the movement of the fastener tape;

wherein the auxiliary delivery assembly (73) comprises:

a bottom mounting rack (731) mounted to the frame (1);

a bottom conveyor wheel (732) rotatably mounted to the bottom mounting bracket (731);

a conveying driving motor (733) mounted to the bottom mounting rack (731) for driving the bottom conveying wheel (732) to rotate and assist in moving the zipper tape;

a movable swing arm (734) rotatably mounted to the cantilever structure (72);

an auxiliary pressure wheel (735) rotatably mounted at one end of the movable swing arm (734); and

and the swing arm driving mechanism (736) is arranged on the cantilever beam structure (72), is connected with the movable swing arm (734), and is used for driving the movable swing arm (734) to rotate so that the auxiliary pressing wheel (735) presses the zipper tape on the bottom conveying wheel (732).

6. The dual zipper three-in-one apparatus of claim 2, wherein the cutting mechanism (82) comprises:

a cutting mounting frame (821) mounted to the frame (1);

a fastener tape cutting mechanism (823) attached to the cutting mounting frame (821) and configured to cut a continuous fastener tape; and

and the zipper tape drawing mechanism (824) is mounted on the cutting mounting frame (821) and is used for drawing the continuous zipper tape to a fixed-length position so as to cut the continuous zipper tape into a fixed length.

7. The double zipper three-in-one apparatus according to claim 2, wherein the cutting and conveying mechanism (9) comprises:

a cutting and conveying driving cylinder (91) which is arranged on the frame (1) and is used for moving along a second direction;

the cutting and conveying movable frame (92) is arranged at the driving end of the cutting and conveying driving air cylinder (91) and is used for moving along a second direction;

a first zipper tape clamping arm (931) and a second zipper tape clamping arm (932), which are rotatably mounted on the cutting and conveying movable frame (92), and are used for clamping the zipper tape after rotation;

a first clamping arm driving cylinder (941), a cylinder body is rotatably mounted on the cutting and conveying movable frame (92), and a piston rod is rotatably mounted on the first zipper strip clamping arm (931) and is used for driving the first zipper strip clamping arm (931) to rotate; and

and a second clamping arm driving cylinder (942), wherein the cylinder body is rotatably arranged on the cutting and conveying movable frame (92), and a piston rod is rotatably arranged on the second zipper strip clamping arm (932) and is used for driving the second zipper strip clamping arm (932) to rotate.

8. The three-in-one apparatus with double open zippers as claimed in claim 3, wherein the first zipper strip clamping mechanism (24) comprises:

a first chain belt driving cylinder (241) mounted on the first mounting part (232) and used for moving along a second direction;

the first air claw mounting seat (242) is mounted at the driving end of the first chain belt driving air cylinder (241) and is used for moving along a second direction; and

a first chain belt clamping air claw (243) which is arranged on the first air claw mounting seat (242) and is used for clamping a chain belt;

the second chain belt clamping mechanism (25) comprises:

a second chain belt driving cylinder (251) mounted on the second mounting part (233) and used for moving along a second direction;

the second air claw mounting seat (252) is mounted at the driving end of the second chain belt driving air cylinder (251) and is used for moving along a second direction; and

the second chain belt clamping air claw (253) is arranged on the second air claw mounting seat (252) and is used for clamping a chain belt;

wherein the first chain belt clamping air claw (243) and the second chain belt clamping air claw (253) are oppositely arranged in a second direction and used for clamping different chain belts of the zipper tapes.

9. The dual zipper three-in-one apparatus of claim 4, wherein the second discharging mechanism (52) comprises:

the discharging conveying belt (521) is arranged on the machine frame (1) and is used for conveying the zipper tapes;

the second discharging mounting seat (522) is mounted on the rack (1) and is positioned on one side of the discharging conveying belt (521);

a synchronous belt linear module (523) mounted on the second discharging mounting seat (522) and used for moving along a first direction; and

and the second discharging air claw (524) is arranged at the driving end of the synchronous belt linear die set (523) and is used for moving along the first direction and clamping the zipper strips.

10. The apparatus of claim 6 wherein the zipper tape cutting mechanism (823) comprises:

a first cutting fixing seat (8231) and a second cutting fixing seat (8232) which are installed on the cutting mounting frame (821) and are arranged at intervals in a third direction;

a first cut-off driving cylinder (8233) mounted on the first cut-off fixing seat (8231) and used for acting along a third direction;

a first cut-off movable seat (8234) which is installed at the driving end of the first cut-off driving cylinder (8233) and is used for moving along a third direction;

an ultrasonic transducer (8235) mounted on the first cutting pad (8234);

a variable amplitude strut (8236) mounted to the ultrasonic transducer (8235);

a second cut-off drive cylinder (8237) attached to the second cut-off fixing base (8232) and adapted to move in a third direction;

a second cut-off movable seat (8238) which is installed at the driving end of the second cut-off driving cylinder (8237) and is used for moving along a third direction; and

a zipper tape cutting blade (8239) mounted on the second cutting movable seat (8238);

wherein the amplitude variation pressure rod (8236) and the zipper tape cutting knife (8239) are oppositely arranged in a third direction;

the fastener tape pulling mechanism (824) includes:

a pull-drive linear module (8241) attached to the cut-off mounting bracket (821) and configured to move in a first direction;

the pulling movable frame (8242) is arranged at the driving end of the pulling driving linear module (8241) and is used for moving along a first direction; and

a zipper tape drawing air claw (8243) mounted on the drawing movable frame (8242) and used for moving along the first direction and clamping the zipper tape.

Images