CN111920149A - Double-open zipper head penetrating combination machine - Google Patents
Double-open zipper head penetrating combination machine Download PDFInfo
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- CN111920149A CN111920149A CN202010654671.5A CN202010654671A CN111920149A CN 111920149 A CN111920149 A CN 111920149A CN 202010654671 A CN202010654671 A CN 202010654671A CN 111920149 A CN111920149 A CN 111920149A
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- zipper
- groove
- needle
- puller
- block
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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/42—Making by processes not fully provided for in one other class, e.g. B21D53/50, B21F45/18, B22D17/16, B29D5/00
- A44B19/62—Assembling sliders in position on stringer tapes
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Abstract
The invention belongs to the field of zipper head penetrating machines, and particularly relates to a novel double-opening zipper head penetrating combination machine which comprises a reverse head penetrating machine and a forward head penetrating machine, wherein a chain belt length adjusting mechanism is arranged between the reverse head penetrating machine and the forward head penetrating machine, the reverse head penetrating machine comprises a first rack, a first zipper traction device, a chain dividing device, a first pull head conveying device and a first pull head positioning device, the chain dividing device comprises a chain dividing mechanism and a chain dividing platform, a belt pressing platform is arranged in front of the chain dividing platform, a needle pressing groove is formed at the front end of the belt pressing platform, a belt pressing needle capable of moving up and down is arranged above the corresponding needle pressing groove, the belt pressing needle comprises a belt pressing part and a first branch needle matched with the needle pressing groove, the first branch needle is arranged at the lower end of the belt pressing part, and the lower end of the belt pressing part is a plane; the invention has the advantages of improving the production efficiency and being capable of reversely penetrating.
Description
Technical Field
The invention belongs to the field of zipper head penetrating machines, and particularly relates to a novel double-opening zipper head penetrating combination machine.
Background
There are various zippers on the market, including single-open zippers with double-open zippers, and zippers with ribs or without ribs. The method is characterized in that a blade is required to be cut between two sections of zippers when the zippers with ribs and double opening are manufactured in the market at present, then the tail ends of sliders enter from the blade to carry out the operation of pulling the sliders, and due to the double opening zippers, the heads of the two sliders must face opposite directions, the processing process in the market at present needs to be divided into two times for processing, one slider is advanced, then the zipper enters into the other slider in the opposite direction, time and labor are wasted, and the production efficiency is low.
Disclosure of Invention
The invention aims to provide a novel double-open zipper threading combined machine which improves the production efficiency and can reversely thread.
The purpose of the invention is realized as follows:
a double-opening zipper head penetrating combination machine comprises a reverse head penetrating machine and a forward head penetrating machine, wherein a chain belt length adjusting mechanism is arranged between the reverse head penetrating machine and the forward head penetrating machine, the reverse head penetrating machine comprises a first rack, a first zipper traction device, a chain dividing device, a first pull head conveying device and a first pull head positioning device, the chain dividing device comprises a chain dividing mechanism and a chain dividing table, a press belt table is arranged in front of the chain dividing table, a press needle groove is formed at the front end of the press belt table, a press needle capable of moving up and down is arranged above the press needle groove correspondingly, the press belt needle comprises a press belt part and a first sub needle matched with the press needle groove, the first sub needle is arranged at the lower end of the press belt part, and the lower end of the press belt part is a plane; the first pull head positioning device comprises a first pull head die and a first pull head positioning block, the first pull head die can move up and down, a first pull head fixing position is arranged on the first pull head die, the first pull head conveying device conveys pull heads to the first pull head fixing position, and the first pull head positioning block is arranged in front of the pressing belt pin and above the first pull head die.
The two sliders can be mounted at one time and are opposite in direction through the reverse head penetrating machine and the forward head penetrating machine and the adjustment of the chain belt length adjusting mechanism between the two machines, so that the production efficiency can be improved; after the zipper is separated through the zipper separating device, the zipper is pressed by the zipper pressing needle, when the zipper head rises to press a half of the cutter edge, the pressed zipper cannot move upwards, and therefore reverse threading can be achieved; through the arrangement of the pressing needle groove and the dividing needle, the zipper can not be closed after being divided by the zipper dividing device, so that the upper puller is more stable and has higher success rate.
The invention further provides that: the zipper pressing platform is characterized in that a zipper groove is formed in the middle of the belt pressing platform, a zipper dividing protrusion is formed in the middle of the zipper groove, the needle pressing groove is arranged in front of the zipper dividing protrusion, and the depth of the zipper groove is equal to the thickness of the zipper teeth.
Through the design of the zipper groove, when the pressing pin falls down to press the zipper, zipper teeth on the zipper cannot be damaged, so that the quality of the zipper after head threading is better; and through the setting of branch chain arch, can make the zip fastener after being divided the chain be in the state of dividing the chain always, be difficult to take place the condition of closing together, make the more stable success rate of going up the pull head higher.
The invention further provides that: the lower end of the first pull head positioning block is provided with an induction column, and the induction column is used for inducing whether the pull head reaches a set position.
Through the arrangement, the pull head can be positioned more accurately after coming.
The invention further provides that: the shape of the first pull head fixing position corresponds to that of the pull head, and the position, corresponding to the head of the pull head, of the first pull head fixing position is arranged towards the direction of the belt pressing platform.
Through the arrangement, reverse threading is realized.
The invention further provides that: the forward threading machine comprises a second rack, a second zipper traction device, a second zipper head conveying device, a second zipper head positioning device and a zipper positioning device, wherein the zipper positioning device comprises a zipper table capable of moving up and down, an induction part is arranged at the rear part of the zipper table, a sliding block capable of moving back and forth is arranged on the upper surface of the zipper table, a hook needle is arranged in the sliding block, a first driving device for driving the hook needle to move up and down is fixed on the sliding block, a fixing frame is arranged in front of the zipper table, a second sub needle capable of moving up and down is arranged in the fixing frame, a limiting groove is formed in the zipper table, a first limiting block is arranged in the limiting groove, a first reset spring is arranged between the bottom of the first limiting block and the bottom of the limiting groove, the sliding block abuts against the first limiting block and presses the first limiting block into the limiting groove, and a clamping groove for the first limiting block to be clamped in is, when the sliding block moves forwards to be close to the fixed frame, the first limiting block is clamped into the limiting groove, and a reset mechanism for driving the sliding block to be far away from the fixed frame is arranged on the sliding block; the second pull head positioning device comprises a second pull head positioning block arranged in the fixing frame and a second pull head die capable of moving up and down, a positioning groove is formed at the lower end of the second pull head positioning block, second limiting blocks are oppositely formed on the left side and the right side of the positioning groove, a stop block is arranged in the positioning groove in a sliding mode, sliding grooves are formed on the left side and the right side of the stop block, the second limiting block is arranged in the sliding grooves, a second reset spring for driving the stop block to move downwards and enabling the upper end face of the sliding groove to abut against the upper end face of the second limiting block is arranged on the slider, a positioning platform is further fixed behind the lower end of the second pull head positioning block and arranged behind the positioning groove, and a second sub-needle is arranged in front; a second puller fixing position is formed on the second puller mold, the second puller conveying device conveys the puller to the second puller fixing position, the second puller mold rises to a set position, and the puller pushes the stop dog to move upwards for a certain distance and enables the gap of the puller to be arranged on the same plane of the lower end surface of the positioning platform; the shape of the second puller fixing position corresponds to the puller, and the position of the second puller fixing position corresponding to the puller head is arranged in the direction opposite to the direction of the press bench.
Through the arrangement, after the first slider reversely enters the zipper, the second slider in the positive direction is arranged under the condition that the zipper does not need to be readjusted.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the reverse heading machine.
FIG. 3 is a schematic view of the zipper splitting apparatus and the first slider positioning apparatus in cooperation.
Fig. 4 is an enlarged view of fig. 3 at B.
FIG. 5 is a schematic view of the first slider positioning block and the platen. .
Fig. 6 is one of the schematic structural views of the forward heading machine.
Fig. 7 is a second schematic structural view of the forward heading machine.
Figure 8 is one of the mating schematic views of the second slider positioning device and the zipper positioning device.
Figure 9 is a second schematic view of the second slider positioning device and the zipper positioning device in cooperation.
Fig. 10 is a schematic structural view of the second slider positioning block.
FIG. 11 is one of the schematic structural views of the chain belt length adjusting mechanism.
FIG. 12 is a second schematic view of the chain length adjusting mechanism.
Fig. 13 is an enlarged view of fig. 12 at a.
Fig. 14 is a diagram of the operation of the present invention.
100-reverse threading machine; 101-a first gantry; 102-a first zipper pull; 103-first slider conveying means; 104-a chain splitting table; 105-a belt press station; 106-needle pressing groove; 107-tape pressing needle; 108-a belt pressing part; 109-first minute hand; 110-a first slider mold; 111-a first slider locating block; 112-first slider fixing position; 113-a slider; 114-a zipper slot; 115-split chain projections; 116-a sensing post; 117-slider head; 118-a first sensed wheel; 119-third minute hand; 120-a second sensed wheel; 200-a forward threading machine; 201-a second rack; 202-a second zipper puller; 203-second slider conveying means; 204-zipper positioning means; 205-zipper stage; 206-a sensing member; 207-a slide block; 208-crochet hook; 209-first drive means; 210-a mount; 211-second minute hand; 212-a first stopper; 213-card slot; 214-a second slider positioning block; 215-second slider mold; 216-a positioning slot; 217-a second stopper; 218-a stop; 219 — sliding groove; 220-a positioning platform; 300-chain belt length adjusting mechanism; 5-chain belt length adjusting mechanism; 6-an adjusting frame; 7-a slide bar; 8-an adjusting block; 9-a first rotating shaft; 10-a regulating wheel; 11-a positioning rod; 12-shutdown protection inductive switch; 13-a first regulating inductive switch; 14-a second regulating induction switch; 15-spring mounting block; 16-a spring; 17-a ring groove; 18-chain belt smoothing frame; 19-a second shaft; 20-flattening wheels; 21-a belt stop block; 22-knife edge.
Detailed Description
The invention is further described in the following with specific embodiments in conjunction with the accompanying drawings:
a double-opening zipper head penetrating combination machine comprises a reverse head penetrating machine 100 and a forward head penetrating machine 200, a zipper belt length adjusting mechanism 300 is arranged between the reverse head penetrating machine 100 and the forward head penetrating machine 200, the reverse head penetrating machine 100 comprises a first rack 101, a first zipper traction device 102, a chain dividing device, a first zipper head conveying device 103 and a first zipper head positioning device, the chain dividing device comprises a chain dividing mechanism and a chain dividing platform 104, a belt pressing platform 105 is arranged in front of the chain dividing platform 104, a needle pressing groove 106 is formed in the front end of the belt pressing platform 105, a vertically movable belt pressing needle 107 is arranged above the corresponding needle pressing groove 106, the belt pressing needle 107 comprises a belt pressing part 108 and a first branch needle 109 matched with the needle pressing groove 106, the first branch needle 109 is arranged at the lower end of the belt pressing part 108, and the lower end of the belt pressing part 108 is a plane; the first slider positioning device comprises a first slider mold 110 and a first slider positioning block 111, the first slider mold 110 can move up and down, a first slider fixing position 112 is arranged on the first slider mold 110, the first slider conveying device 103 conveys a slider 113 into the first slider fixing position 112, and the first slider positioning block 111 is arranged in front of the tape pressing needle 107 and above the first slider mold 110.
A zipper groove 114 is formed in the middle of the belt pressing platform 105, a zipper dividing protrusion 115 is formed in the middle of the zipper groove 114, the needle pressing groove 106 is arranged in front of the zipper dividing protrusion 115, and the depth of the zipper groove 114 is equal to the thickness of a zipper tooth.
The lower end of the first slider positioning block 111 is provided with an induction column 116, and the induction column 116 is used for inducing whether the slider 113 reaches a set position.
The first slider fixing position 112 has a shape corresponding to the slider 113, and the first slider fixing position 112 is provided toward the tape pressing table 105 at a position corresponding to the slider head 117.
The chain separating mechanism comprises a first induction wheel 118, a third minute hand 119 capable of moving up and down and two second induction wheels 120 arranged side by side, the first induction wheel 118, the third minute hand 119 and the two second induction wheels 120 are sequentially installed on the chain separating table 104 according to the working direction, and a notch for the third minute hand 119 to be inserted is formed in the chain separating table 104.
The forward threading machine 200 comprises a second frame 201, a second zipper traction device 202, a second zipper conveying device 203, a second zipper positioning device and a zipper positioning device 204, wherein the zipper positioning device 204 comprises a zipper stage 205 capable of moving up and down, a sensing piece 206 is arranged behind the zipper stage 205, a slider 207 capable of moving back and forth is arranged on the upper surface of the zipper stage 205, a hook needle 208 is arranged in the slider 207, a first driving device 209 for driving the hook needle 208 to move up and down is fixed on the slider 207, a fixing frame 210 is arranged in front of the zipper stage 205, a second sub needle 211 capable of moving up and down is arranged in the fixing frame 210, a limiting groove is formed in the zipper stage 205, a first limiting block 212 is arranged in the limiting groove, a first return spring is arranged between the bottom of the first limiting block 212 and the bottom of the limiting groove, the slider 207 abuts against the first limiting block 212 and presses the first limiting block 212 into the limiting groove, a clamping groove 213 for clamping the first limiting block 212 is formed at the lower end of the sliding block 207, when the sliding block moves forwards to be close to the fixed frame 210, the first limiting block 212 is clamped in the limiting groove, and a reset mechanism for driving the sliding block 207 to be far away from the fixed frame 210 is arranged on the sliding block 207; the second slider positioning device comprises a second slider positioning block 214 arranged in the fixed frame 210 and a second slider mold 215 capable of moving up and down, a positioning groove 216 is formed at the lower end of the second slider positioning block 214, second limit blocks 217 are oppositely formed at the left side and the right side of the positioning groove 216, a stop block 218 is arranged in the positioning groove 216 in a sliding mode, sliding grooves 219 are formed at the left side and the right side of the stop block 218 in a sliding mode, the second limit block 217 is arranged in the sliding grooves 219, a second reset spring for driving the stop block to move down and enabling the upper end face of the sliding groove to abut against the upper end face of the second limit block is arranged on the slider 207, a positioning platform 220 is further fixed behind the lower end of the second slider positioning block 214, the positioning platform 220 is arranged behind the positioning groove 216, and the second sub-stitch 211 is arranged; a second slider fixing position is formed on the second slider mold 215, the second slider conveying device conveys the slider to the second slider fixing position, the second slider mold rises to a set position, and the slider pushes the stopper to move upwards for a certain distance and enables the notch of the slider to be arranged on the same plane of the lower end surface of the positioning platform; the shape of the second puller fixing position corresponds to the puller, and the position of the second puller fixing position corresponding to the puller head is arranged in the direction opposite to the direction of the press bench.
Chain belt length adjustment mechanism 5 includes alignment jig 6, be equipped with more than one vertical slide bar 7 on alignment jig 6, the slip is provided with regulating block 8 on slide bar 7, and the place ahead of regulating block 8 is fixed with first pivot 9, rotates on first pivot 9 and sets up regulating wheel 10, the side of slide bar 7 still is fixed with locating lever 11, and locating lever 11 is from last down being fixed with in proper order and shutting down protection inductive switch 12, first regulation inductive switch 13 and second regulation inductive switch 14, and shutting down protection inductive switch 12 controls the switchboard outage and shut down after sensing regulating block 8, controls on the rubberizing device 1 behind the first regulation inductive switch 13 response regulating block 8 tape motor with higher speed and send the area, and the second is adjusted 14 response regulating block 8 and is controlled on the rubberizing device 1 tape motor speed reduction and send the area.
Adjusting block 8 shaping has the trepanning and carries out sliding fit on slide bar 7 through the trepanning cover, the upper and lower both ends of trepanning are carried on the back and are extended spring mounting piece 15, and the cover has spring 16 on the spring mounting piece 15, and the shaping has annular 17 on the spring mounting piece 15, and spring 16's one end card is in annular 17, and the other end stretches out spring mounting piece 15, spring 16 and the coaxial setting of slide bar 7.
The upper end of the adjusting block 8 is fixed with a chain belt flattening frame 18, the chain belt flattening frame 18 is provided with two second rotating shafts 19, the two second rotating shafts 19 are parallel to each other and are arranged on the same horizontal line, the second rotating shafts 19 are parallel to the first rotating shaft 9, and two flattening wheels 20 are respectively and rotatably arranged on the second rotating shafts 19.
The outer ends of the two second rotating shafts 19 extend out of the belt stop blocks 21 in an opposite direction, and the length of each belt stop block 21 is larger than the radius of the flattening wheel 20.
The working principle of the invention is as follows:
the zipper advances, when the first induction wheel senses the knife edge, the first branch needle falls, the zipper continues to advance, when the second induction wheel senses the zipper teeth, the press belt needle falls, the knife edge reaches the front of the press belt needle at the moment, after the press belt part of the press belt needle presses the zipper, the first pull head mold rises to enable the pull head to be pressed from the knife edge, the front of the knife edge is above the pull head, the rear end of the knife edge is at the notch of the pull head, so that the zipper continues to advance, the pull head enters the zipper, and reverse threading can be realized only after chain division is needed. After the first slider enters reversely, the zipper continues to advance, and the time difference between the two machines and the moving difference of the zipper belts are adjusted through the zipper belt length adjusting mechanism. The edge of a zipper is moved to a forward threading machine, the sensing piece senses zipper teeth, the hook needle falls, the zipper continues to move forwards, and the slider is driven to move forwards together, when the slider moves to a fixed frame, the hook needle rises and retracts, the edge of the zipper reaches the lower part of the positioning groove at the moment, the second zipper head mold drives the zipper head to rise, the zipper head pushes the stopper net upwards to enable the zipper head to enter the positioning groove, due to the effect of the positioning platform, the rear end of the zipper cannot deform, the front of the edge of the zipper is above the zipper head, the rear end of the edge of the zipper is at the notch of the zipper head, the zipper continues to enable the zipper head to move forwards to enable the zipper head to enter the zipper chain belt to reach the position of the zipper teeth.
The invention has the characteristics of improving the production efficiency and being capable of reversely penetrating.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A double-opening zipper head penetrating combination machine is characterized by comprising a reverse head penetrating machine and a forward head penetrating machine, wherein a chain belt length adjusting mechanism is arranged between the reverse head penetrating machine and the forward head penetrating machine, the reverse head penetrating machine comprises a first rack, a first zipper traction device, a chain dividing device, a first pull head conveying device and a first pull head positioning device, the chain dividing device comprises a chain dividing mechanism and a chain dividing table, a belt pressing table is arranged in front of the chain dividing table, a needle pressing groove is formed at the front end of the belt pressing table, a belt pressing needle capable of moving up and down is arranged above the corresponding needle pressing belt groove, the belt pressing needle comprises a belt pressing part and a first branch needle matched with the needle pressing groove, the first branch needle is arranged at the lower end of the belt pressing part, and the lower end of the belt pressing part is a plane; the first pull head positioning device comprises a first pull head die and a first pull head positioning block, the first pull head die can move up and down, a first pull head fixing position is arranged on the first pull head die, the first pull head conveying device conveys pull heads to the first pull head fixing position, and the first pull head positioning block is arranged in front of the pressing belt pin and above the first pull head die.
2. A dual open zipper slider assembly machine according to claim 1, wherein the belt pressing platform is formed with a zipper groove at the middle part thereof, a zipper dividing protrusion is formed at the middle part of the zipper groove, the needle pressing groove is disposed in front of the zipper dividing protrusion, and the depth of the zipper groove is equal to the thickness of the zipper teeth.
3. A dual open zipper slider-threading machine as claimed in claim 2, wherein the lower end of the first slider positioning block is provided with an induction post for inducing whether the slider reaches the set position.
4. A zipper puller according to claim 3, wherein the first puller fixing position corresponds to the puller in shape, and the position of the first puller fixing position corresponding to the puller head is arranged in the direction of the platform.
5. The double-open zipper head penetrating combination machine according to claim 1, wherein the forward head penetrating machine comprises a second frame, a second zipper traction device, a second slider conveying device, a second slider positioning device and a zipper positioning device, the zipper positioning device comprises a zipper table capable of moving up and down, a sensing piece is arranged behind the zipper table, a sliding block capable of moving back and forth is arranged on the upper surface of the zipper table, a hook needle is arranged in the sliding block, a first driving device for driving the hook needle to move up and down is fixed on the sliding block, a fixing frame is arranged in front of the zipper table, a second sub needle capable of moving up and down is arranged in the fixing frame, a limiting groove is formed in the zipper table, a first limiting block is arranged in the limiting groove, a first return spring is arranged between the bottom of the first limiting block and the bottom of the limiting groove, the sliding block abuts against the first limiting block and presses the first limiting block into the limiting groove, a clamping groove for clamping the first limiting block is formed at the lower end of the sliding block, when the sliding block moves forwards to be close to the fixed frame, the first limiting block is clamped into the limiting groove, and a reset mechanism for driving the sliding block to be far away from the fixed frame is arranged on the sliding block; the second pull head positioning device comprises a second pull head positioning block arranged in the fixing frame and a second pull head die capable of moving up and down, a positioning groove is formed at the lower end of the second pull head positioning block, second limiting blocks are oppositely formed on the left side and the right side of the positioning groove, a stop block is arranged in the positioning groove in a sliding mode, sliding grooves are formed on the left side and the right side of the stop block, the second limiting block is arranged in the sliding grooves, a second reset spring for driving the stop block to move downwards and enabling the upper end face of the sliding groove to abut against the upper end face of the second limiting block is arranged on the slider, a positioning platform is further fixed behind the lower end of the second pull head positioning block and arranged behind the positioning groove, and a second sub-needle is arranged in front; a second puller fixing position is formed on the second puller mold, the second puller conveying device conveys the puller to the second puller fixing position, the second puller mold rises to a set position, and the puller pushes the stop dog to move upwards for a certain distance and enables the gap of the puller to be arranged on the same plane of the lower end surface of the positioning platform; the shape of the second puller fixing position corresponds to the puller, and the position of the second puller fixing position corresponding to the puller head is arranged in the direction opposite to the direction of the press bench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010654671.5A CN111920149A (en) | 2020-07-09 | 2020-07-09 | Double-open zipper head penetrating combination machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010654671.5A CN111920149A (en) | 2020-07-09 | 2020-07-09 | Double-open zipper head penetrating combination machine |
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| Publication Number | Publication Date |
|---|---|
| CN111920149A true CN111920149A (en) | 2020-11-13 |
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ID=73312689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010654671.5A Pending CN111920149A (en) | 2020-07-09 | 2020-07-09 | Double-open zipper head penetrating combination machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113100546A (en) * | 2021-04-01 | 2021-07-13 | 浙江华圣达拉链科技有限公司 | Device for producing zipper |
-
2020
- 2020-07-09 CN CN202010654671.5A patent/CN111920149A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113100546A (en) * | 2021-04-01 | 2021-07-13 | 浙江华圣达拉链科技有限公司 | Device for producing zipper |
| CN113100546B (en) * | 2021-04-01 | 2024-06-07 | 浙江华圣达拉链科技有限公司 | Device for producing zipper |
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