CN103240761A - Locating and cutting-off device of opening cutting-off machine - Google Patents
Locating and cutting-off device of opening cutting-off machine Download PDFInfo
- Publication number
- CN103240761A CN103240761A CN2013101707566A CN201310170756A CN103240761A CN 103240761 A CN103240761 A CN 103240761A CN 2013101707566 A CN2013101707566 A CN 2013101707566A CN 201310170756 A CN201310170756 A CN 201310170756A CN 103240761 A CN103240761 A CN 103240761A
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- chain belt
- pull head
- press nips
- right sides
- knife
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Abstract
The invention discloses a locating and cutting-off device of an opening cutting-off machine. A chain belt cutting-off mechanism comprises an upper cutter and a lower cutter, the upper cutter and the lower cutter are matched vertically to cut off a chain belt. A chain belt conveying mechanism comprises a chain belt conveying guide track, a knife edge hook needle hooked with a front empty section and a horizontal hook inserting needle hooked with a rear empty section. The knife edge hook needle is arranged above the chain belt conveying guide track in a swinging mode, and the horizontal hook inserting needle can move vertically, forward and backward and elastically and is arranged in the chain belt conveying guide track. A chain belt locating mechanism comprises a front pressing wheel group and a rear pressing wheel group driven by a front pressing wheel cylinder and a rear pressing wheel cylinder respectively. A chain belt sensing mechanism comprises a knife edge hook needle sensor connected with a horizontal hook inserting needle cylinder, a horizontal hook inserting needle sensor connected with a cutter cylinder and a pull head sensor sending signals to the front pressing wheel cylinder and the rear pressing wheel cylinder through a delay device. The locating and cutting-off device can be used for cutting chain belts with special process zipper pull pieces, and cut-off product yield is improved. Products cut off by the device are free of burrs, and product quality is improved.
Description
Technical field
The present invention relates to a kind of slide fastener production equipment, relate in particular to a kind of Zipper-cutting device.
Background technology
Now the slide fastener in the slide fastener finished product production process needs section cutting, and common have fusing cutting and a cutting knife cutting.The fusing cutting sees also " a kind of Zipper-cutting device " that the disclosed patent No. of Chinese patent literature 2005.10.05 is CN200420092745.7.This patent is to push down slide fastener and the slide fastener that fuses by the cooperation of last lower cutter, directly uses the lower cutter location and cuts off slide fastener, exists the slide fastener location inaccurate, the problem that the off-position deviation is big.The cutting knife cutting sees also " the slide fastener long-chain shearing device " that the disclosed patent No. of Chinese patent literature 2011.11.23 is CN201010182791.6.This device has increased with single group pinch roller locatees chain belt in the conveying, but when cutting off the special process pulling-on piece, because the particularity of pulling-on piece, wideer (also wideer than pull head individually) causes the drawstring positioner inaccurate easily, cause cut askew, cut bad or switch to pulling-on piece.
Summary of the invention
At the problem that prior art exists, the invention provides a kind of location and shearing device of opening cutting machine simple in structure.This device can be used for having the cut-out of the chain belt of special process pulling-on piece, and the product percent of pass after the cut-out is promoted; And the product after this device cuts off can be not jagged, promotes product quality.
For achieving the above object, technical solution of the present invention is:
The location of opening cutting machine and shearing device, this device are provided with chain belt shut-off mechanism, chain belt conveyor structure, chain belt detent mechanism and chain belt induction mechanism.Wherein, the chain belt shut-off mechanism comprises upper cutter and the lower cutter of coupling cut-out chain belt up and down, and cutting knife cylinder driving upper cutter moves up and down to finish and cuts off action; The chain belt conveyor structure, comprise a chain belt conveying, edge of a knife crochet hook and left and right sides inserting hook pin with clear band before and after every section chain tooth of difference hook, described edge of a knife crochet hook can be swung and be arranged on chain belt conveying top, left and right sides inserting hook pin can the front and back resilient movement be arranged in the chain belt conveying, and a left and right sides inserting hook pin cylinder drives left and right sides inserting hook pin knee-action; The chain belt detent mechanism comprises the forward and backward press nips that is separately positioned on upper and lower cutting knife both sides, and forward and backward press nips is driven respectively by forward and backward pinch roller cylinder; The chain belt induction mechanism comprises the edge of a knife crochet hook inductor of induction edge of a knife crochet hook action, the left and right sides inserting hook pin inductor of induction left and right sides inserting hook pin action and the pull head inductor of induction pull head position; This edge of a knife crochet hook inductor connects left and right sides inserting hook pin cylinder, and left and right sides inserting hook pin inductor connects the cutting knife cylinder; The pull head inductor sends signal by time-delay mechanism to forward and backward pinch roller cylinder.
Further, described cutting knife cylinder driving upper cutter moves up and down and is installed on the straight line guide rail.
Further, when the pull head inductor is sensed pull head, the preceding upper pressure wheel of press nips before the lifting of preceding pinch roller cylinder, so that the pulling-on piece on pull head and the pull head is by preceding press nips, when the pulling-on piece on pull head and the pull head during by preceding press nips, described preceding upper pressure wheel is fallen; When preceding upper pressure wheel is fallen, the back upper pressure wheel of press nips after the lifting of back pinch roller cylinder, so that the pulling-on piece on pull head and the pull head passes through the back press nips, when the pulling-on piece on pull head and the pull head passed through the back press nips, this back upper pressure wheel was fallen.
Further, the pulling-on piece on pull head and the pull head is 0.2s-0.3s by the time of preceding press nips and back press nips.
Of the present invention is that the front and back pinch roller that adopts twin cylinder can regulate driving is located and transmitted chain belt to zipper strip in the transmission, and regulate the orderly action of forward and backward upper pressure wheel by the cooperation of edge of a knife crochet hook inductor, left and right sides inserting hook pin inductor and pull head inductor, the slide fastener that makes cut-out have the special process pulling-on piece becomes possibility, and the qualification rate of cut-out is promoted.Upper cutter of the present invention is installed on the line slideway, and with the steady incision of assurance upper cutter, and the product after cutting off can be not jagged, promotes product quality.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes a part of the present invention, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not constitute improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is the location of opening cutting machine of the present invention and the perspective view of shearing device;
Fig. 2 is the perspective view of inserting about the present invention;
Fig. 3 is the perspective view of upper cutter of the present invention.
The specific embodiment
In order to make technical problem to be solved by this invention, technical scheme and beneficial effect clearer, clear, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the present invention, and be not used in restriction the present invention.
The chain belt that the location of opening cutting machine of the present invention and shearing device will cut off is provided with some sections chain teeth, and the isometric distance in difference interval forms some clear bands between each section chain tooth.
Location and the shearing device of opening cutting machine as shown in Figure 1, this device are provided with chain belt shut-off mechanism, chain belt conveyor structure, chain belt detent mechanism and chain belt induction mechanism.
Described chain belt conveyor structure comprises a chain belt conveying 1 and respectively edge of a knife crochet hook 2 and the left and right sides inserting hook pin 3 of clear band before and after every section chain tooth of hook.
Described edge of a knife crochet hook 2 can be swung and be arranged on chain belt conveying 1 top, specifically, described edge of a knife crochet hook 2 comprises that the crochet hook body and of a downward hook chain belt clear band drives the swing span of this crochet hook body knee-action, and this swing span activity is installed on the bearing of chain belt conveying 1 one sides.
Please in conjunction with Fig. 1, shown in Figure 2, left and right sides inserting hook pin 3 can the front and back resilient movement be arranged in the chain belt conveying 1 by a spring.Left and right sides inserting hook pin 3 as shown in Figure 2 comprises that a spring 33, a traversing carriage 31 and a confession movable stand are slidedly arranged on guide pad 32 wherein.One end of this movable stand traversing carriage 31 is the gib head 311 of hook chain belt clear band, the other end is for being equiped with the cross bar 313 of sensor block 312 on it, spring 33 is replaced between guide pad 32 and cross bar 313, is arranged in the chain belt conveying 1 so that left and right sides inserting hook pin 3 moves.One left and right sides inserting hook pin cylinder 4 is fixed on guide pad 32 belows and drives left and right sides inserting hook pin knee-action, to change the hook state of gib head 311 and chain belt clear band.
Described chain belt shut-off mechanism comprises that upper cutter 5 and lower cutter 6, the one cutting knife cylinders 7 driving upper cutters 5 of coupling cut-out chain belt move up and down up and down, finishes with the lower cutter 6 that is fixed on upper cutter 5 belows and cuts off action.Upper cutter 5 as shown in Figure 3 is slidingly installed on the straight line guide rail 8, so that upper cutter 5 operates steadily, and the product after cutting off can be not jagged, promotes product quality.
Described chain belt detent mechanism comprises the forward and backward press nips that is separately positioned on upper and lower cutting knife both sides, and forward and backward press nips is used for locating and drive the chain belt in the course of conveying.The back upper pressure wheel 10 of the preceding upper pressure wheel 9 of preceding press nips and back press nips is separately-driven by preceding pinch roller cylinder 11 and back pinch roller cylinder 12, so that preceding upper pressure wheel 9 and back upper pressure wheel 10 can rise respectively, thereby can avoid width greater than the pulling-on piece of pull head, the qualification rate of cut-out is promoted.
Described chain belt induction mechanism comprises edge of a knife crochet hook inductor 13, left and right sides inserting hook pin inductor 14 and pull head inductor 15.The crochet hook body of described edge of a knife crochet hook inductor 13 contiguous edge of a knife crochet hooks 2 arranges, and with 2 actions of induction edge of a knife crochet hook, this edge of a knife crochet hook inductor 13 connects left and right sides inserting hook pin cylinders 4, sends signal with inserting hook pin cylinder 4 to the left and right.Described left and right sides inserting hook pin inductor 14 is arranged on the guide pad 32, and 312 settings of corresponding sensor block, and with the displacement of induction left and right sides inserting hook pin 3, this left and right sides inserting hook pin inductor 14 connects cutting knife cylinders 7, and sends signal to cutting knife cylinder 7.Described pull head inductor 15 is arranged on chain belt conveying 1 top, and with the position of induction pull head, this pull head inductor 15 connects forward and backward pinch roller cylinder 11,12 by time-delay mechanism, and sends signal to forward and backward pinch roller cylinder 11,12.
During work, the chain belt of opening by winding tape apparatus through this device (about insert forward); When the gib head 311 of edge of a knife crochet hook 2 inserts and is hooked on an end clear band of chain belt one section chain tooth wherein downwards, edge of a knife crochet hook inductor 13 detects the action of gib head 311 and sends signal and makes on the left and right sides inserting hook pin cylinder 4 and move, to come on the gib head 311 of one interlock left and right sides inserting hook pin 3 and upwards to insert to be hooked on the other end clear band of this section chain tooth; Continue to move ahead when chain belt drives left and right sides inserting hook pin 3, when inserting inductor 14 about the sensor block 312 of left and right sides inserting hook pin 3 touches, about insert inductor 14 and send signal cutting knife cylinder 7 is got off, namely upper cutter gets off, and finishes once and cuts off.
Chain belt is in the process of moving ahead, when edge of a knife crochet hook 2 enters clear band and pull head inductor sense 15 when sensing pull head by the pull head front end, the preceding upper pressure wheel 9 of press nips before pull head inductor sense 15 is sent signal and made preceding pinch roller cylinder 11 liftings, so that the pulling-on piece on pull head and the pull head is by preceding press nips, when the pulling-on piece on pull head and the pull head during by preceding press nips, described before upper pressure wheel 9 fall.Best, the pulling-on piece on pull head and the pull head was controlled at 0.2s-0.3s by the time of preceding press nips.Preceding pressure 9 take turns fall in, the back upper pressure wheel 10 of press nips after back pinch roller cylinder 12 liftings so that the pulling-on piece on pull head and the pull head is by the back press nips, when the pulling-on piece on pull head and the pull head by the back during press nips, this back upper pressure wheel is fallen.Best pull head and the pulling-on piece on the pull head were controlled at 0.2s-0.3s by the time of back press nips.Chain belt continues to move ahead, and inserts and be hooked on an end clear band of next section chain tooth, the above-mentioned cut-out work of reciprocation cycle downwards until the gib head 311 of oral hook pin 2.
Above-mentioned explanation illustrates and has described the preferred embodiments of the present invention, as previously mentioned, be to be understood that the present invention is not limited to the disclosed form of this paper, should not regard the eliminating to other embodiment as, and can be used for various other combinations, modification and environment, and can in invention contemplated scope described herein, change by technology or the knowledge of above-mentioned instruction or association area.And the change that those skilled in the art carry out and variation do not break away from the spirit and scope of the present invention, then all should be in the protection domain of claims of the present invention.
Claims (5)
1. the location of opening cutting machine and shearing device, this device is provided with chain belt shut-off mechanism, chain belt conveyor structure, and chain belt detent mechanism and chain belt induction mechanism are characterised in that: wherein:
The chain belt shut-off mechanism comprises upper cutter and the lower cutter of coupling cut-out chain belt up and down, and cutting knife cylinder driving upper cutter moves up and down to finish and cuts off action;
The chain belt conveyor structure, comprise a chain belt conveying, edge of a knife crochet hook and left and right sides inserting hook pin with clear band before and after every section chain tooth of difference hook, described edge of a knife crochet hook can be swung and be arranged on chain belt conveying top, left and right sides inserting hook pin can the front and back resilient movement be arranged in the chain belt conveying, and a left and right sides inserting hook pin cylinder drives left and right sides inserting hook pin knee-action;
The chain belt detent mechanism comprises the forward and backward press nips that is separately positioned on upper and lower cutting knife both sides, and forward and backward press nips is driven respectively by forward and backward pinch roller cylinder;
The chain belt induction mechanism comprises the edge of a knife crochet hook inductor of induction edge of a knife crochet hook action, the left and right sides inserting hook pin inductor of induction left and right sides inserting hook pin action and the pull head inductor of induction pull head position; This edge of a knife crochet hook inductor connects left and right sides inserting hook pin cylinder, and left and right sides inserting hook pin inductor connects the cutting knife cylinder; The pull head inductor sends signal by time-delay mechanism to forward and backward pinch roller cylinder.
2. the location of opening cutting machine as claimed in claim 1 and shearing device is characterized in that: described cutting knife cylinder drives upper cutter and moves up and down and be installed on the straight line guide rail.
3. the location of opening cutting machine as claimed in claim 1 or 2 and shearing device, it is characterized in that: when the pull head inductor is sensed pull head, the preceding upper pressure wheel of press nips before the preceding pinch roller cylinder lifting, so that the pulling-on piece on pull head and the pull head is by preceding press nips, when the pulling-on piece on pull head and the pull head during by preceding press nips, described before upper pressure wheel fall; When preceding upper pressure wheel is fallen, the back upper pressure wheel of press nips after the lifting of back pinch roller cylinder, so that the pulling-on piece on pull head and the pull head passes through the back press nips, when the pulling-on piece on pull head and the pull head passed through the back press nips, this back upper pressure wheel was fallen.
4. the location of opening cutting machine as claimed in claim 1 or 2 and shearing device is characterized in that: the pulling-on piece on pull head and the pull head is 0.2s-0.3s by the time of preceding press nips and back press nips.
5. the location of opening cutting machine as claimed in claim 3 and shearing device is characterized in that: the pulling-on piece on pull head and the pull head is 0.2s-0.3s by the time of preceding press nips and back press nips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310170756.6A CN103240761B (en) | 2013-05-10 | 2013-05-10 | The location of opening cutting machine and shearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310170756.6A CN103240761B (en) | 2013-05-10 | 2013-05-10 | The location of opening cutting machine and shearing device |
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| Publication Number | Publication Date |
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| CN103240761A true CN103240761A (en) | 2013-08-14 |
| CN103240761B CN103240761B (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310170756.6A Active CN103240761B (en) | 2013-05-10 | 2013-05-10 | The location of opening cutting machine and shearing device |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612284A (en) * | 2013-11-29 | 2014-03-05 | 深圳市蓝瑟机电科技有限公司 | Ultrasonic cut-off machine for fancy zippers |
| CN105751281A (en) * | 2014-12-19 | 2016-07-13 | 驰马拉链（安徽）有限公司 | Induction device for full-automatic lace cutting-off machine |
| CN105962555A (en) * | 2016-07-14 | 2016-09-28 | 常熟市给力拉链设备有限公司 | Double-opening zipper cutoff device |
| CN106239596A (en) * | 2016-08-31 | 2016-12-21 | 福建浔兴拉链科技股份有限公司 | A kind of positioner of Zipper-cutting machine |
| CN107824721A (en) * | 2017-12-06 | 2018-03-23 | 天津兴美机械设备有限公司 | Fish hook wire rod egress machine |
| CN110154107A (en) * | 2019-06-10 | 2019-08-23 | 洪戈浪 | A kind of Zipper-cutting machine |
| CN110200359A (en) * | 2019-07-19 | 2019-09-06 | 福建浔兴拉链科技股份有限公司 | A kind of riveted and deburring all-in-one machine of special pull head |
| CN110253663A (en) * | 2018-10-22 | 2019-09-20 | 深圳市华圣达拉链有限公司 | Zipper dimensional inspection device |
| CN110640804A (en) * | 2019-08-20 | 2020-01-03 | 深圳市蓝瑟机电科技有限公司 | Zipper cutting mechanism |
| CN110742342A (en) * | 2019-11-06 | 2020-02-04 | 东莞市鑫煌塑胶五金制品有限公司 | Edge cutting and point pressing machine for back button of underwear |
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| US4561161A (en) * | 1982-03-17 | 1985-12-31 | Yoshida Kogyo K.K. | Method of and apparatus for automatically attaching top stops to a gapped slide fastener chain with slides mounted thereon |
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| CN201518813U (en) * | 2009-10-12 | 2010-07-07 | 上富拉链机械股份有限公司 | Zipper molding machine capable of positioning and selecting zipper teeth |
| CN102248548A (en) * | 2010-05-21 | 2011-11-23 | 福建浔兴拉链科技股份有限公司 | Zipper long-chain cutting device |
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| US4561161A (en) * | 1982-03-17 | 1985-12-31 | Yoshida Kogyo K.K. | Method of and apparatus for automatically attaching top stops to a gapped slide fastener chain with slides mounted thereon |
| JPH0788003A (en) * | 1993-09-27 | 1995-04-04 | Ykk Kk | Automatic butting machine for slide fastener chain |
| CN2631272Y (en) * | 2003-07-31 | 2004-08-11 | 刘明炎 | Open zipper automatic cutter |
| CN2636677Y (en) * | 2003-08-13 | 2004-09-01 | 刘维尧 | Pinch roller conveying device of open zip fastener cut out machine |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103612284A (en) * | 2013-11-29 | 2014-03-05 | 深圳市蓝瑟机电科技有限公司 | Ultrasonic cut-off machine for fancy zippers |
| CN105751281A (en) * | 2014-12-19 | 2016-07-13 | 驰马拉链（安徽）有限公司 | Induction device for full-automatic lace cutting-off machine |
| CN105962555A (en) * | 2016-07-14 | 2016-09-28 | 常熟市给力拉链设备有限公司 | Double-opening zipper cutoff device |
| CN106239596A (en) * | 2016-08-31 | 2016-12-21 | 福建浔兴拉链科技股份有限公司 | A kind of positioner of Zipper-cutting machine |
| CN107824721A (en) * | 2017-12-06 | 2018-03-23 | 天津兴美机械设备有限公司 | Fish hook wire rod egress machine |
| CN107824721B (en) * | 2017-12-06 | 2023-09-26 | 天津兴美机械设备有限公司 | Fishhook wire middle cutting machine |
| CN110253663A (en) * | 2018-10-22 | 2019-09-20 | 深圳市华圣达拉链有限公司 | Zipper dimensional inspection device |
| CN110154107A (en) * | 2019-06-10 | 2019-08-23 | 洪戈浪 | A kind of Zipper-cutting machine |
| CN110200359A (en) * | 2019-07-19 | 2019-09-06 | 福建浔兴拉链科技股份有限公司 | A kind of riveted and deburring all-in-one machine of special pull head |
| CN110640804A (en) * | 2019-08-20 | 2020-01-03 | 深圳市蓝瑟机电科技有限公司 | Zipper cutting mechanism |
| CN110742342A (en) * | 2019-11-06 | 2020-02-04 | 东莞市鑫煌塑胶五金制品有限公司 | Edge cutting and point pressing machine for back button of underwear |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103240761B (en) | 2015-09-09 |
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