CN103921298A - Zipper cut-off device and method - Google Patents

Zipper cut-off device and method Download PDF

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Publication number
CN103921298A
CN103921298A CN201410151471.2A CN201410151471A CN103921298A CN 103921298 A CN103921298 A CN 103921298A CN 201410151471 A CN201410151471 A CN 201410151471A CN 103921298 A CN103921298 A CN 103921298A
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China
Prior art keywords
cutting
slide fastener
controlling
timer
cut
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Granted
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CN201410151471.2A
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Chinese (zh)
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CN103921298B (en
Inventor
施连森
张跃辉
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JINJIANG FUXING ZIPPER CO Ltd
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JINJIANG FUXING ZIPPER CO Ltd
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Priority to CN201410151471.2A priority Critical patent/CN103921298B/en
Publication of CN103921298A publication Critical patent/CN103921298A/en
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Publication of CN103921298B publication Critical patent/CN103921298B/en
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Abstract

The invention relates to the technical field of zipper production equipment, in particular to a zipper cut-off device and method. The zipper cut-off device comprises a strap feed mechanism, a cut-off mechanism, a zipper detection mechanism and a cut-off controller. The zipper detection mechanism is used for detecting teeth of zippers conveyed by the strap feed mechanism. The cut-off controller is used for controlling the cut-off mechanism to cut off the zippers conveyed by the strap feed mechanism. The zipper cut-off device is characterized by further comprising a timer. The timer is used for counting time spent on cutting off the zippers by the cut-off mechanism and returns to zero every time after the cut-off mechanism cuts off the zippers. The zipper detection mechanism and the timer are connected with the cut-off controller and send a signal to the cut-off controller. The cut-off controller sends a cut-off signal to the cut-off controller after receiving the signal of the zipper detection mechanism and the timer. By the zipper cut-off device, the zippers can be cut off in a full automatic mode, operation efficiency is high, the section of each zipper is smooth, and the zippers can be cut off accurately.

Description

A kind of slide fastener cutting device and cutting-off method
Technical field
The present invention relates to slide fastener production equipment technical field, be specifically related to a kind of slide fastener cutting device and cutting-off method.
Background technology
In existing slide fastener manufacturing process, be generally whole piece and make, after making, cut off according to slide fastener length again, traditional is to carry out cutting segmentation by craft, and not only production efficiency is low, and otch out-of-flatness, quality are unstable.
For addressing the above problem, application number is: 201010182791.6 disclose a kind of Zipper long-chain cutting device of using, for automatically cutting off being assembled with two open end zipper long-chains of two pull heads on every section of chain tooth, it comprises tape-feed and shut-off mechanism thereof, lower pull head on every section of chain band of this slide fastener long-chain is positioned at lower position-arresting and puts, described lower pull head is self-locking pull head, it is characterized in that: this tape-feed comprises pull head detector, location crochet hook and cut-out inductor, this pull head detector is for detection of the position of pull head on this, this pull head detector is connected with this location crochet hook by time-delay mechanism, this cuts off inductor and is connected with this shut-off mechanism, during work, this location hook pin inserts the clear band of slide fastener long-chain, this cut-out inductor articulates and sends signal to this shut-off mechanism for detection of this location crochet hook and this pull head.
This kind of Zipper long-chain cutting device can only cut off for two open end zippers, the scope of application is little, and existing slide fastener cutting device is all to control shut-off mechanism by single detector, therefore slide fastener is being cut off before operation, must first the lower pull head of slide fastener be pulled to down and stop or fixed position, if pull head is not pulled to assigned address, will inevitably cause cutting mistake, thereby the workload of existing slide fastener cutting device is large, need to drop into a large amount of manpowers, error rate is high.
Summary of the invention
For overcoming deficiency of the prior art, the invention provides a kind of cut off accurate, operating efficiency is high, slide fastener tangent plane is smooth slide fastener cutting device and cutting-off method.
For achieving the above object, the technical solution used in the present invention is as follows: a kind of slide fastener cutting device, comprise tape-feed, shut-off mechanism, slide fastener testing agency and cutting-off controlling device, the chain tooth of the slide fastener that described slide fastener testing agency carries for detection of tape-feed, cutting-off controlling device is for controlling the Zipper-cutting that shut-off mechanism is carried tape-feed, it is characterized in that: also comprise timer, described timer cuts off the time after slide fastener for calculating shut-off mechanism, and after cutting off slide fastener at every turn, shut-off mechanism makes zero, described slide fastener testing agency is connected and sends signal to it with cutting-off controlling device with timer, this cutting-off controlling device sends shutoff signal to cutting-off controlling device after the signal of receiving slide fastener testing agency and timer.
Further, slide fastener testing agency comprises chain teeth detectors and delayer, and this chain teeth detectors is arranged at tape-feed top, and described delayer is connected with chain teeth detectors and sends signal to cutting-off controlling device.
Further, shut-off mechanism comprises knife rest, cutting knife and knife drive mechanism, and this cutting knife is arranged on knife rest and with driving mechanism and is connected, and driving mechanisms control cutting knife vertically moves on knife rest.
Further, knife drive mechanism is cylinder.
Further, also comprise Chu Dai mechanism, described Chu Dai mechanism comprises band conveyer belt, hairbrush and hairbrush drive unit, the same straight line of this conveyer belt and tape-feed, hairbrush is located between shut-off mechanism and conveyer belt and is arranged in conveyer belt top, and this hairbrush drive unit drives hairbrush rotation.
A Zipper-cutting method, is characterized in that: adopt above-mentioned slide fastener cutting device, it is as follows that it cuts off step:
Step 1, tape-feed is carried slide fastener to shut-off mechanism continuously;
Step 2, timer starts timing, and to cutting-off controlling device, sends signal after timing completes;
Step 3, slide fastener testing agency sends signal to cutting-off controlling device when detecting and there is no chain tooth on the chain band of slide fastener;
Step 4, the timer of cutting-off controlling device in receiving step 2 and step 3 and slide fastener testing agency and to shut-off mechanism, send shutoff signal by Zipper-cutting afterwards;
Step 5, timer makes zero, and returns to step 2 and restarts timing.
Further, cutting-off controlling device only has the signal that formerly receives slide fastener testing agency and send, while receiving the signal that timer sends again, just can send shutoff signal to cutting-off controlling device.
From the above-mentioned description of this invention, slide fastener cutting device provided by the invention not only can be realized full-automatic cut-out slide fastener, operating efficiency is high, slide fastener tangent plane is smooth, and the cutting-off controlling device of this slide fastener cutting device only just can be controlled shut-off mechanism and cuts off slide fastener after receiving the signal that slide fastener testing agency and timer send, therefore as long as the chain tooth of slide fastener does not arrive the default time of timer completely the interval time by shut-off mechanism or twice cut-out, in the two, there is one not meet and control while requiring, this zipper cutting-off mechanism 4 all can not cut off slide fastener, to guarantee the accurate cut-out of slide fastener.
Accompanying drawing explanation
Fig. 1 is the structural representation of specific embodiment of the invention slide fastener cutting device.
The specific embodiment
Below by the specific embodiment, the invention will be further described.
Shown in Fig. 1, a kind of slide fastener cutting device, comprises tape-feed 1, slide fastener testing agency 2, timer 3, shut-off mechanism 4, cutting-off controlling device 5 He Chudai mechanisms 6;
Tape-feed 1 is arranged at a side of shut-off mechanism 2, for carrying slide fastener to shut-off mechanism 4 continuously;
Slide fastener testing agency 2 comprises chain teeth detectors 21 and delayer 22, this chain teeth detectors 21 is arranged at the chain tooth of the slide fastener of carrying for detection of tape-feed 1 tape-feed 1 top, delayer 22 is connected with chain teeth detectors 21, while there is no chain tooth on chain teeth detectors 21 detects the chain band of slide fastener, by delayer 22, to cutting-off controlling device 5, does not send signal;
Timer 3 cuts off the time after slide fastener and to cutting-off controlling device 5, send signal after arriving Preset Time for calculating shut-off mechanism 4, and timer 3 makes zero and recalculates after each cut-out slide fastener;
Shut-off mechanism 4 comprises knife rest 41, cutting knife 42, knife drive mechanism 43, this cutting knife 42 is arranged on knife rest 41 and with knife drive mechanism 43 and is connected, knife drive mechanism 43 is for being vertically built in the cylinder of knife rest top, and its output is connected with cutting knife 42 and drives cutting knife 42 vertical movement on knife rest 41;
Cutting-off controlling device 5 is controlled knife drive mechanism 43 work, and the backward knife drive mechanism 43 of signal that receives slide fastener testing agency 2 and timer 3 when cutting-off controlling device 5 sends shutoff signal, and the piston end of cylinder stretches out Zipper-cutting;
Chu Dai mechanism 6 comprises band conveyer belt 61, hairbrush 62 and hairbrush drive unit 63, this conveyer belt 61 and the same straight line of tape-feed 1, hairbrush 62 is located between shut-off mechanism 4 and conveyer belt 61 and is arranged in conveyer belt 61 tops, hairbrush drive unit 63 drives hairbrush rotation, and cut slide fastener is delivered to out on band conveyer belt 61.
Shown in Fig. 1, a kind of Zipper-cutting method, is characterized in that: adopt above-mentioned slide fastener cutting device, it is as follows that it cuts off step:
Step 1, tape-feed 1 is carried slide fastener to shut-off mechanism 4 continuously;
Step 2, timer 3 starts timing, and to cutting-off controlling device 5, sends signal after timing completes;
Step 3, slide fastener testing agency 2 sends signal to cutting-off controlling device 5 when detecting and there is no chain tooth on the chain band of slide fastener;
Step 4, the timer of cutting-off controlling device 5 in receiving step 2 and step 3 and slide fastener testing agency and to shut-off mechanism, send shutoff signal by Zipper-cutting afterwards, and cutting-off controlling device must first receive signal that slide fastener testing agency sends, while receiving the signal that timer sends again, just can send shutoff signal to cutting-off controlling device;
Step 5, timer 3 makes zero, and returns to step 2 and restarts timing.
Shown in Fig. 1, slide fastener cutting device provided by the invention not only can be realized full-automatic cut-out slide fastener, operating efficiency is high, slide fastener tangent plane is smooth, and the cutting-off controlling device 5 of this slide fastener cutting device only just can be controlled shut-off mechanism 4 and cuts off slide fasteners after receiving the signal that slide fastener testing agency 2 and timer 3 send, therefore as long as the chain tooth of slide fastener does not arrive the default time of timer 3 completely the interval time by shut-off mechanism 4 or twice cut-out, in the two, there is one not meet and control while requiring, this zipper cutting-off mechanism 4 all can not cut off slide fastener, to guarantee the accurate cut-out of slide fastener.
Above are only some specific embodiment of the present invention, but design concept of the present invention is not limited to this, allly utilizes this design to carry out the change of unsubstantiality to the present invention, all should belong to the behavior of invading protection domain of the present invention.

Claims (7)

1. a slide fastener cutting device, comprise tape-feed, shut-off mechanism, slide fastener testing agency and cutting-off controlling device, the chain tooth of the slide fastener that described slide fastener testing agency carries for detection of tape-feed, cutting-off controlling device is for controlling the Zipper-cutting that shut-off mechanism is carried tape-feed, it is characterized in that: also comprise timer, described timer cuts off the time after slide fastener for calculating shut-off mechanism, and after cutting off slide fastener at every turn, shut-off mechanism makes zero, described slide fastener testing agency is connected and sends signal to it with cutting-off controlling device with timer, this cutting-off controlling device sends shutoff signal to cutting-off controlling device after the signal of receiving slide fastener testing agency and timer.
2. slide fastener cutting device according to claim 1, it is characterized in that: described slide fastener testing agency comprises chain teeth detectors and delayer, this chain teeth detectors is arranged at tape-feed top, and described delayer is connected with chain teeth detectors and sends signal to cutting-off controlling device.
3. slide fastener cutting device according to claim 1, is characterized in that: described shut-off mechanism comprises knife rest, cutting knife and knife drive mechanism, and this cutting knife is arranged on knife rest and with driving mechanism and is connected, and driving mechanisms control cutting knife vertically moves on knife rest.
4. slide fastener cutting device according to claim 3, is characterized in that: described knife drive mechanism is cylinder.
5. slide fastener cutting device according to claim 1, it is characterized in that: also comprise Chu Dai mechanism, described Chu Dai mechanism comprises band conveyer belt, hairbrush and hairbrush drive unit, the same straight line of this conveyer belt and tape-feed, hairbrush is located between shut-off mechanism and conveyer belt and is arranged in conveyer belt top, and this hairbrush drive unit drives hairbrush rotation.
6. a Zipper-cutting method, is characterized in that: adopt the slide fastener cutting device described in above-mentioned any one, it is as follows that it cuts off step:
Step 1, tape-feed is carried slide fastener to shut-off mechanism continuously;
Step 2, timer starts timing, and to cutting-off controlling device, sends signal after timing completes;
Step 3, slide fastener testing agency sends signal to cutting-off controlling device when detecting and there is no chain tooth on the chain band of slide fastener;
Step 4, the timer of cutting-off controlling device in receiving step 2 and step 3 and slide fastener testing agency and to shut-off mechanism, send shutoff signal by Zipper-cutting afterwards;
Step 5, timer makes zero, and returns to step 2 and restarts timing.
7. slide fastener cutting device according to claim 6, is characterized in that: described cutting-off controlling device only has the signal that formerly receives slide fastener testing agency and send, while receiving the signal that timer sends again, just can send shutoff signal to cutting-off controlling device.
CN201410151471.2A 2014-04-14 2014-04-14 A kind of slide fastener cutting device and cutting-off method Active CN103921298B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105021136A (en) * 2015-06-26 2015-11-04 淮南市巨惠工贸有限公司 Device detecting plate shape of aluminum-plastic plate in real time
CN112776038A (en) * 2020-12-28 2021-05-11 福建省信鑫拉链织造有限公司 Automatic cutting equipment is used in zip fastener production

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1365585A (en) * 1972-01-26 1974-09-04 Lightning Fasteners Ltd Method and apparatus for sewing sliding clasp fastener chain to an article
EP0303481A2 (en) * 1987-08-13 1989-02-15 Danny David Charles Steinberg Open fastener detection & warning device
JPH0380803A (en) * 1989-08-23 1991-04-05 Yoshida Kogyo Kk <Ykk> Manufacture of slide fastener
CN2631272Y (en) * 2003-07-31 2004-08-11 刘明炎 Open zipper automatic cutter
CN201230647Y (en) * 2008-05-23 2009-05-06 岱朝晖 Top & bottom stop single-forming automatic production device of open end slide fastener with pull head
CN102310520A (en) * 2010-07-05 2012-01-11 福建浔兴拉链科技股份有限公司 Zipper conveying and positioning mechanism and top and bottom stop forming device adopting same
CN103138666A (en) * 2011-11-24 2013-06-05 浙江伟星实业发展股份有限公司 Pulling and driving device of separating machine
CN203779544U (en) * 2014-04-14 2014-08-20 晋江福兴拉链有限公司 Zipper cutting device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1365585A (en) * 1972-01-26 1974-09-04 Lightning Fasteners Ltd Method and apparatus for sewing sliding clasp fastener chain to an article
EP0303481A2 (en) * 1987-08-13 1989-02-15 Danny David Charles Steinberg Open fastener detection & warning device
JPH0380803A (en) * 1989-08-23 1991-04-05 Yoshida Kogyo Kk <Ykk> Manufacture of slide fastener
CN2631272Y (en) * 2003-07-31 2004-08-11 刘明炎 Open zipper automatic cutter
CN201230647Y (en) * 2008-05-23 2009-05-06 岱朝晖 Top & bottom stop single-forming automatic production device of open end slide fastener with pull head
CN102310520A (en) * 2010-07-05 2012-01-11 福建浔兴拉链科技股份有限公司 Zipper conveying and positioning mechanism and top and bottom stop forming device adopting same
CN103138666A (en) * 2011-11-24 2013-06-05 浙江伟星实业发展股份有限公司 Pulling and driving device of separating machine
CN203779544U (en) * 2014-04-14 2014-08-20 晋江福兴拉链有限公司 Zipper cutting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105021136A (en) * 2015-06-26 2015-11-04 淮南市巨惠工贸有限公司 Device detecting plate shape of aluminum-plastic plate in real time
CN112776038A (en) * 2020-12-28 2021-05-11 福建省信鑫拉链织造有限公司 Automatic cutting equipment is used in zip fastener production

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