CN202407374U - Novel chain-closing device - Google Patents

Novel chain-closing device Download PDF

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Publication number
CN202407374U
CN202407374U CN2012200011591U CN201220001159U CN202407374U CN 202407374 U CN202407374 U CN 202407374U CN 2012200011591 U CN2012200011591 U CN 2012200011591U CN 201220001159 U CN201220001159 U CN 201220001159U CN 202407374 U CN202407374 U CN 202407374U
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CN
China
Prior art keywords
driver
chain
pull head
long
blend stop
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Expired - Fee Related
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CN2012200011591U
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Chinese (zh)
Inventor
周康
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
YIWU HUALING ZIPPER Co Ltd
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YIWU HUALING ZIPPER Co Ltd
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Priority to CN2012200011591U priority Critical patent/CN202407374U/en
Application granted granted Critical
Publication of CN202407374U publication Critical patent/CN202407374U/en
Anticipated expiration legal-status Critical
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Abstract

The utility model discloses a novel chain-closing device which comprises a main frame, a left stop dog, a right stop dog, corresponding stop dog drives, a puller sensor, a barrier strip, a first drive, a second drive and a displacement sensor, wherein the barrier strip is used for blocking the bottom dead; the first drive drives the barrier strip to get near to or away from a long chain; the second drive drives the barrier strip to move in the advancing direction of the long chain; the displacement sensor is arranged on the main frame and used for sensing the position of the barrier strip; the puller sensor is connected with the first drive and the second drive; the displacement sensor is connected with the stop dog drive, the first drive and the second drive; and the puller sensor and the displacement sensor monitor the positions of a puller and the barrier strip, so as to precisely control the work states of the first drive, the second drive and the stop dog drive. Control points are set reasonably, which can reduce shutdown failures. The homing of the left stop dog and the right stop dog is controlled by a time delay unit, so as to reduce contact control, failure rate and shutdown. Because the displacement sensor precisely controls the distance between the bottom dead and the puller after chain closing, the efficiency and the quality of the next working procedure are improved.

Description

A kind of novel zipper hinge
Technical field
The utility model relates to a kind of slide fastener processing equipment, relates in particular to a kind of novel zipper hinge that stops line that reduces.
Background technology
In daily life, the slide fastener purposes very extensively because its convenience more and more receives people's favor, market constantly increases the demand of slide fastener, the quantity of slide fastener manufacturer increases, scale also strengthens, slide fastener market increasingly competitive.Slide fastener producer makes great efforts to reduce the production cost of slide fastener in order to promote competitiveness of product, has impelled the automaticity of slide fastener production field to improve constantly.At present, the slide fastener production process is such: earlier the chain tooth is fixed on the zipper cloth; Close the chain tooth, two chain belts are merged into a long-chain; On long-chain, form clear band, long-chain has comprised a lot of zipper unit; With head penetrating machine each slide fastener unit is partly separated, with pull head through on the zipper unit; Upper and lower only in each zipper unit two ends moulding; Pull head is only moved to; Last long-chain cuts into the finished product slide fastener.Wherein, " pull head only being moved to " this operation is can keep otch smooth for long-chain at the back cuts off when long-chain cuts off in the operation.Can realize in the market automatically pull head being moved to device only seldom, most of producers all also adopt artificial the completion, and operating efficiency is not high, and increases production cost; Simultaneously, the artificial pull head that moves can cause the difference of pull head position, influences the quality of production of next operation.
Chinese patent notification number: CN101011197A; August 8 2007 day for announcing; A kind of pull head mobile device that is used for the slide fastener assembly line is disclosed; This device can move to predefined position with pull head before cutting off long-chain, this position is controlled through the induction that the slide fastener to the next zipper unit on the long-chain to be cut ends structure down, so that the distance of ending between the structure on pull head and the slide fastener when cutting off can be set arbitrarily.The technical scheme that adopts is: leading the pull head left and right sides block that rotatable certain angle is set on the carrier bar, can block pull head during the block playback, making pull head and chain belt relative motion, chain is closed in realization, opens after left and right sides block rotates to let pull head pass through.The pull head inductive head that this device is provided for responding to pull head be used to respond to end down following and only respond to playback and the rotation that catch is controlled left and right sides block, when the pull head inductive head is sensed pull head, only respond to catch down and insert long-chain, left and right sides block merges playback; Only respond to catch down and sense down when ending, only responding to catch leaves long-chain down, left and right sides block rotating opening, and pull head passes through.Weak point is; Each the step operation of this device all by the pull head inductive head with only respond to catch down and control, in case pull head inductive head or only respond to malfunctioning, the erroneous judgement of induction of catch down, pull head or the disappearance of ending down, damage etc. on the long-chain; Usually can cause and stop line, fault rate is high.Like: long-chain is a long-chain of at the uniform velocity advancing; Only responding to catch down is the catch of swing for a moment that is contained on the fork, and behind pull head inductive head induction pull head, the action of only responding to catch insertion long-chain down can produce maloperation; In a single day catch is held in the time of can't inserting long-chain on the long-chain one side chain band; Will cause left and right sides block to be in the playback state, left and right sides block blocks pull head always, only stops line and restarts; Another kind of situation is, after only responding to catch down and inserting long-chain, because the interference of long-chain cochain tooth, chain belt etc. is easy to cause down and only responds to catch and judge by accident responding to the action that ends down; Also do not touch and just send stop signal under the induction before ending down only responding to down catch; Rotate left and right sides block in advance, pull head passes through, and the distance control between ending on pull head and the slide fastener is not accurate; Cause cutting out-of-flatness when zipper unit is cut off on the long-chain, influence product quality.
Summary of the invention
The utility model is in order to overcome the slide fastener zipper hinge fault rate height of prior art, often to stop the deficiency of line, provide a kind of control point to be provided with rationally, can reducing and stop the novel zipper hinge that the line fault takes place.
To achieve these goals, the utility model adopts following technical scheme:
A kind of novel zipper hinge; Comprise: support left and right sides block and corresponding block driver, the pull head inductor that is used to respond to pull head that the body frame of the long-chain of at the uniform velocity advancing, the pull head that is used to control the zipper unit on the long-chain block pull head or pass through, be used to stop the blend stop that ends down; Novel zipper hinge also comprise drive blend stop near or away from first driver of long-chain, drive second driver that blend stop moves along the long-chain direct of travel and the displacement transducer of being located at the induction blend stop position on the body frame; The pull head inductor links to each other with second driver with first driver, and displacement transducer links to each other with block driver, first driver and second driver.The block driver is located on the body frame.
A lot of zipper unit are arranged on the long-chain of at the uniform velocity advancing, and the pull head of zipper unit is during near the pull head inductor, and the pull head inductor sends the signal of induction pull head and gives first driver and second driver; The first driver drives blend stop is near long-chain; Insert near the blend stop of long-chain in the middle of the chain belt of long-chain, this moment, left and right sides block was the playback state, and pull head can not pass through; Slide fastener begins to close chain, and the second driver drives blend stop at the long-chain direct of travel reverse displacement takes place simultaneously; Insert the blend stop of long-chain and touch following the ending on the middle long-chain of at the uniform velocity advancing; The position of blend stop changes; Displacement transducer sends signal to block driver, first driver and second driver after sensing the blend stop change in location, and opening of block driver drives left and right sides block passed through pull head, and slide fastener stops to close chain; The first driver drives blend stop leaves long-chain, and the second driver drives blend stop is in long-chain direct of travel generation positive-displacement simultaneously.Wait for sending of next pull head inductor induction pull head signal.
Change the setting at control point in the prior art in this scheme, blend stop directly through first driver drives near or away from long-chain, abolish the setting of fork in the prior art, be not subject to the interference of chain belt in the blend stop work, reduce and stop line; Blend stop is established second driver; Blend stop can be moved along the long-chain direct of travel after ending under the touching, reduce obstructing, equally also reduce and stop the generation of line fault what long-chain was advanced; The reasonable setting at control point makes the automatic production line operation of this novel zipper hinge become possibility.The pull head inductor can be infrared sensing switch, electromagnetic induction switch, ultrasonic sensing switch etc.; Displacement transducer can be an inductive displacement transducer, capacitive displacement transducer, optical displacement sensor; The ultrasonic type displacement transducer, Hall displacement transducer etc.
As preferably; Said first driver is provided with first transmission mechanism, and blend stop is located on first transmission mechanism, and said second driver is provided with second transmission mechanism; First driver and first transmission mechanism and blend stop are located on second transmission mechanism jointly, and second driver is fixedly connected with body frame.Second driver is to realize through driving first driver, first transmission mechanism that are positioned on second transmission mechanism simultaneously to the driving of blend stop.First transmission mechanism and second transmission mechanism can be slide bar or slide block, and first transmission mechanism and second transmission mechanism can move reciprocatingly along slide rail or pilot hole etc. under the effect of driving force.
During long-chain is advanced; The pull head inductor sends when signal is given first driver and also issues second driver, end under first driver drives near long-chain simultaneously second driver through second transmission mechanism blend stop is moved towards the long-chain rightabout of advancing, when the blend stop touching ends down; Displacement transducer sends signal and makes blend stop leave long-chain for first driver; The simultaneous displacement sensor also sends signal and gives second driver, and second driver makes blend stop move towards the long-chain direct of travel through second transmission mechanism again, reduces the running resistance that blend stop becomes following major structure; Preventing that long-chain from advancing is obstructed, and prevents to stop the generation of line fault.The setting of said mechanism reduces the following touching power of ending blend stop that long-chain is advanced and caused, and guarantees that the position in the smooth and easy and long-term use of motion of blend stop is accurate, guarantees that simultaneously at the uniform velocity advancing of long-chain is smooth and easy.
As preferably, blend stop vertically is provided with towards the long-chain centre joint, and blend stop is provided with telescopic coil tension spring on the long-chain direct of travel away from an end of long-chain, and an end of coil tension spring connects blend stop, and the other end of coil tension spring connects first transmission mechanism.Blend stop connects coil tension spring; When only touching blend stop down; Because of the elasticity of coil tension spring, only be subjected to displacement down towards the long-chain direct of travel, displacement transducer sends senses signal that the blend stop position changes to first driver, second driver and block driver; Control left and right sides block is opened, and blend stop leaves long-chain also simultaneously towards the displacement of long-chain direct of travel.The design coil tension spring, again through displacement transducer induction blend stop change in location, make next zipper unit following end and the pull head of a last zipper unit between spacing can precisely control.
As preferably, the block driver is provided with and is used to control left and right sides block and opens through merging the delayer of playback behind the pull head.Displacement transducer sends signal to the block driver after sensing the blend stop change in location, and block driver drives left and right sides block is opened, after pull head passes through, and stretcher work, the block driver drives left and right sides block once more and merges playback.The playback of left and right sides block is controlled through the delayer of being located on the block driver, reduces contact control, the fault rate when closing chain during the reduction long-chain is advanced.
As preferably, said displacement transducer is the correlation optoelectronic switch.The optoelectronic switch of being located on the body frame is precisely reliable to the induction of displacement, and the correlation optoelectronic switch is the most reliable checkout gear to opaque article.
As preferably, first driver, second driver, block driver are cylinder, hydraulic cylinder or motor.Easy to use, be provided with flexibly.
As preferably, the pull head inductor is near switch.Need not when working to contact, reduce the interference that long-chain is at the uniform velocity advanced with the object diameter near switch.
As preferably, the top of left and right sides block is provided with the cover plate that is used for pull head vertical direction upper limit.The cover plate setting float when preventing that pull head is obstructed or on turn over, cause and close the chain quality and descend.
Therefore; The utlity model has following beneficial effect: the position of (1) pull head inductor and displacement transducer monitoring pull head and blend stop; Accurately control the duty of first driver, second driver and block driver, the control point is provided with rationally, can reduce and stop the generation of line fault.(2) playback of left and right sides block reduces contact control by the delayer control of block driver, reduces fault rate, reduces and stops line; (3) through the correlation optoelectronic switch precisely control close the spacing of ending down behind the chain with pull head, improve the efficient of later process and accomplish quality.
Description of drawings
Fig. 1 is a kind of structural representation of long-chain and zipper unit.
Fig. 2 is a kind of structural representation of the utility model.
Among the figure: zipper unit 10, pull head 11 ends 12 down, upward ends 13; Left and right sides block 21, cover plate 211, pull head inductor 22, blend stop 23; Coil tension spring 231, displacement transducer 24, block driver 31, delayer 311; First driver, 32, the second drivers, 33, the first transmission mechanisms, 34, the second transmission mechanisms 35.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further description.
In Fig. 1, embodiment shown in Figure 2; Be used for zipper unit 10 on the long-chain in a kind of slide fastener production and close the novel zipper hinge of chain; On the slide fastener production line; Long-chain is done at the uniform velocity and is advanced; Long-chain is made up of a series of zipper unit 10; Zipper unit 10 is provided with pull head 11, ends 12 and go up and end 13 down, and this zipper hinge comprises: support the long-chain of at the uniform velocity advancing body frame, be located at being used on the body frame respond to pull head 11 pull head inductor 22, be used to control left and right sides block 21 and corresponding block driver 31 that pull head 11 blocks pull head 11 or pass through, be used to stop and end 12 the blend stop 23 that vertically is provided with towards the long-chain centre joint, the displacement transducer 24 of being located at induction blend stop 23 change in location on the body frame down.The top of left and right sides block 21 is provided with the cover plate 211 that is used for pull head 11 vertical direction upper limits.Pull head inductor 22 is near switch.Said displacement transducer 24 is the correlation optoelectronic switch.Novel zipper hinge also comprise drive blend stop 23 near or away from first driver 32 of long-chain, drive second driver 33 that blend stop 23 moves along the long-chain direct of travel; Pull head inductor 22 links to each other with second driver 33 with first driver 32, and displacement transducer 24 links to each other with block driver 31, first driver 32 and second driver 33.Said first driver 32 is provided with first transmission mechanism 34; Blend stop 23 is located on first transmission mechanism 34; Said second driver 33 is provided with second transmission mechanism 35; First driver 32 and first transmission mechanism 34 are located on second transmission mechanism 35 with blend stop 23 jointly, and second driver 33 is fixedly connected with body frame.Blend stop 23 is provided with telescopic coil tension spring 231 on the long-chain direct of travel away from an end of long-chain, and an end of coil tension spring 231 connects blend stop 23, and the other end of coil tension spring 231 connects first transmission mechanism 34.
Block driver 31 in this novel zipper hinge is provided with and is used to control left and right sides block 21 and opens the delayer 311 that merges playback through pull head 11 backs, and block driver 31 makes 21 playback of left and right sides block again through delayer 311 time-delays.Block driver 31 is located on the body frame.First driver 32, second driver 33, block driver 31 are cylinder.
The course of work of this zipper hinge is such: long-chain is at the uniform velocity advanced on body frame; When pull head inductor 22 is sensed the pull head 11 of zipper unit 10; Pull head inductor 22 sends signal and gives first driver 32 and second driver 33; First driver 32 drives 31 motions of first transmission mechanism; First transmission mechanism 31 promotes blend stops 23 and inserts in the middle of two chain belts of long-chains, and second driver 33 drives second transmission mechanism 35 and promotes first driver 32 and move to the rightabout of long-chain direct of travel, also moves a segment distance to the rightabout of long-chain direct of travel when blend stop 23 inserts in the middle of two chain belts of long-chains; Simultaneously, pull head 11 continues to advance forward and touches left and right sides block 21, and this moment, left and right sides block 21 was the playback state, and pull head 11 can not pass through, and the chain belt of pull head 11 relative long-chains produces relative motion, and slide fastener closes chain.End 12 down up to the blend stop that inserts long-chain 23 touchings; The coil tension spring 231 that is connected with blend stop 23 stretches; Blend stop 23 is subjected to displacement; Displacement transducer 24 sends signal and drives first transmission mechanism 31 for first driver 32, second driver 33 and block driver 31, the first drivers 32 to drive blend stops 23 and leave long-chain, and the blend stop after leaving is only no longer placed restrictions on down; Second transmission mechanism 35 of second driver, 33 drivings simultaneously promotes first driver 32 and moves to the long-chain direct of travel, and blend stop 23 leaves long-chain simultaneously also to long-chain direct of travel displacement one segment distance and playback; Block driver 31 drive left and right sides blocks 21 are opened, and pull head 11 passes through, and the following spacing of ending between 12 of the pull head 11 of last zipper unit 10 and back one zipper unit 10 is precisely located; Delayer 311 work of block driver 31, after pull head 12 passed through, delayer 311 made block driver 31 task again; Make left and right sides block 21 merge playback; Wait for that pull head inductor 22 sends the signal of sensing pull head 11 once more, so circulation, make long-chain advance in each zipper unit 10 close chain; Following in one zipper unit of pull head 11 in the last zipper unit and back ends distance between 12 by accurate location, and the pull head 11 in zipper unit 10 is definite by precisely with last distance of ending between 13.The duty of first driver 32, second driver 33 and block driver 31 is accurately controlled in the position of pull head inductor 22 and displacement transducer 24 monitoring pull heads 11 and blend stop 23, and the control point is provided with rationally, can reduce and stop the generation of line fault.

Claims (8)

1. novel zipper hinge; Comprise: support left and right sides block (21) and corresponding block driver (31), the pull head inductor (22) that is used to respond to pull head (11) that the body frame of the long-chain of at the uniform velocity advancing, the pull head (11) that is used to control the zipper unit (10) on the long-chain block pull head (11) or pass through, be used to stop the blend stop (23) that ends (12) down; It is characterized in that: novel zipper hinge also comprise drive blend stop (23) near or away from first driver (32) of long-chain, drive second driver (33) that blend stop (23) moves along the long-chain direct of travel and the displacement transducer (24) of being located at induction blend stop (23) position on the body frame; Pull head inductor (22) links to each other with second driver (33) with first driver (32), and displacement transducer (24) links to each other with block driver (31), first driver (32) and second driver (33).
2. a kind of novel zipper hinge according to claim 1; It is characterized in that: said first driver (32) is provided with first transmission mechanism (34); Blend stop (23) is located on first transmission mechanism (34); Said second driver (33) is provided with second transmission mechanism (35), and first driver (32) and first transmission mechanism (34) and blend stop (23) are located on second transmission mechanism (35) jointly, and second driver (33) is fixedly connected with body frame.
3. a kind of novel zipper hinge according to claim 2; It is characterized in that: blend stop (23) vertically is provided with towards the long-chain centre joint; Blend stop (23) is provided with telescopic coil tension spring (231) on the long-chain direct of travel away from an end of long-chain; One end of coil tension spring (231) connects blend stop (23), and the other end of coil tension spring (231) connects first transmission mechanism (34).
4. a kind of novel zipper hinge according to claim 1 is characterized in that: block driver (31) is provided with and is used to control left and right sides block (21) and opens the delayer (311) that merges playback through pull head (11) back.
5. according to claim 1 or 2 or 3 or 4 described a kind of novel zipper hinges, it is characterized in that: displacement transducer (24) is the correlation optoelectronic switch.
6. according to claim 1 or 2 or 3 or 4 described a kind of novel zipper hinges, it is characterized in that: block driver (31), first driver (32) and second driver (33) are cylinder, hydraulic cylinder or motor.
7. according to claim 1 or 2 or 3 or 4 described a kind of novel zipper hinges, it is characterized in that: pull head inductor (22) is near switch.
8. a kind of novel zipper hinge according to claim 1 is characterized in that: the top of left and right sides block (21) is provided with the cover plate (211) that is used for pull head (11) vertical direction upper limit.
CN2012200011591U 2012-01-04 2012-01-04 Novel chain-closing device Expired - Fee Related CN202407374U (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102860638A (en) * 2012-09-29 2013-01-09 福建浔兴拉链科技股份有限公司 Zipper assembly device of auto-end-closing injection machine and zipper assembly method of zipper assembly device
CN102972933A (en) * 2012-11-28 2013-03-20 福建浔兴拉链科技股份有限公司 Special zipper penetrating machine and automatic zipper-combining control method
CN104905498A (en) * 2015-07-03 2015-09-16 刘金龙 Intelligent zipper and processing device thereof
CN105407755A (en) * 2013-10-24 2016-03-16 Ykk株式会社 Fastener chain combining device
CN105559265A (en) * 2016-03-02 2016-05-11 温州宏业精机有限公司 Connection back bar device for zipper production line
CN107568850A (en) * 2017-08-29 2018-01-12 福建浔兴拉链科技股份有限公司 Zipper assembling device
CN110652080A (en) * 2018-06-29 2020-01-07 Ykk株式会社 Method and apparatus for feeding opening material

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102860638A (en) * 2012-09-29 2013-01-09 福建浔兴拉链科技股份有限公司 Zipper assembly device of auto-end-closing injection machine and zipper assembly method of zipper assembly device
CN102860638B (en) * 2012-09-29 2015-04-08 福建浔兴拉链科技股份有限公司 Zipper assembly device of auto-end-closing injection machine and zipper assembly method of zipper assembly device
CN102972933A (en) * 2012-11-28 2013-03-20 福建浔兴拉链科技股份有限公司 Special zipper penetrating machine and automatic zipper-combining control method
CN102972933B (en) * 2012-11-28 2015-09-09 福建浔兴拉链科技股份有限公司 A kind of special zipper head penetrating machine and from dynamic circuit connector chain control method
CN105407755A (en) * 2013-10-24 2016-03-16 Ykk株式会社 Fastener chain combining device
CN104905498A (en) * 2015-07-03 2015-09-16 刘金龙 Intelligent zipper and processing device thereof
CN105559265A (en) * 2016-03-02 2016-05-11 温州宏业精机有限公司 Connection back bar device for zipper production line
CN107568850A (en) * 2017-08-29 2018-01-12 福建浔兴拉链科技股份有限公司 Zipper assembling device
CN110652080A (en) * 2018-06-29 2020-01-07 Ykk株式会社 Method and apparatus for feeding opening material
CN110652080B (en) * 2018-06-29 2022-06-14 Ykk株式会社 Method and apparatus for feeding opening material

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Granted publication date: 20120905

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