CN104473389A - Zipper puller slipping detection method and device - Google Patents
Zipper puller slipping detection method and device Download PDFInfo
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- CN104473389A CN104473389A CN201410697333.4A CN201410697333A CN104473389A CN 104473389 A CN104473389 A CN 104473389A CN 201410697333 A CN201410697333 A CN 201410697333A CN 104473389 A CN104473389 A CN 104473389A
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- head
- sense channel
- slide fastener
- pull head
- working face
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Abstract
The invention provides a zipper puller slipping detection method and device. The detection method includes the steps: detecting a puller at the downstream of a current strip zipper in a detection channel when the current strip zipper starts mounting the puller and puller entering delay is started; recording time of the puller passing the detection channel fed back by a slipping detection sensor by a control unit; comparing the time of the puller passing the detection channel with a set value by a control unit when the current strip zipper finishes mounting the puller, runs to a stop position and stopping running; stopping and outputting alarm signals if the time is larger than or equal to the set value; otherwise, starting separating the zipper and penetrating the puller of a next zipper. The puller can only pass the detection channel by overcoming passing resistance set by the detection channel. When the puller is automatically mounted, whether the mounted puller slips or not is detected, the working procedure of an operator independently checking slipping of the puller is decreased, the labor intensity of the operator is reduced, production efficiency is improved, and equipment is more intelligent.
Description
Technical field
The present invention relates to a kind of production technology of slide fastener, especially relate to detection method and the device of the downslide of a kind of zipper head.
Background technology
At present, slide fastener is produced and is normally first produced the long slide fastener with chain tooth, then at the up design length according to slide fastener finished product of slide fastener, carry out regular length ground, interval stamping-out and remove certain chain tooth to form the edge of a knife without chain tooth position, then carry out wearing pull head and upper and lower stopping being installed at these knife-edge parts again, the last cut-out that will zip again, is divided into finished product slide fastener.Wherein, wear pull head to slide fastener to complete on automatic head penetrating machine.Automatic head penetrating machine comprises frame, and the strap mechanism that frame is arranged, feed mechanism, point chain mechanism and control system, described strap mechanism is for drawing drawstring, and feed mechanism is for pushing pull head, and point chain mechanism is used for separable slide fastener to place pull head.But, for self-locked draught part, without pull head downslide checkout gear on existing automatic head penetrating machine, carry out desk checking primarily of the semi-finished product after automatic head penetrating machine operator completes penetrator, which increase the labour intensity of operator, and can detection leakage phenomenon.
Summary of the invention
For the above-mentioned problems in the prior art, technical problem to be solved by this invention is to provide a kind of zipper head downslide detection method and device, it just can detect, determines whether downslide pull head after computing automatically wearing in pull head process automatically, without the need to artificial checked operation separately, can be reduced the working strength of operator like this, improve device intelligence and production efficiency.
Technical scheme of the present invention is, a kind of zipper head downslide detection method, comprise the following steps: when starting to wear pull head when preceding article slide fastener and start into time delay, pull head when preceding article slide fastener downstream detects at sense channel, pull head need overcome that sense channel arranges by resistance just by sense channel, detected the time of pull head by sense channel of inductor feedback by gliding by control unit record, when completing when pull head worn by preceding article slide fastener, slide fastener runs to lower position-arresting when putting and stop advancing, pull head is passed through time and the setting value comparison operation of sense channel by control unit, if be more than or equal to setting value, shut down and output alarm signal, otherwise just start a point chain, carry out the penetrator work of lower bar slide fastener.
Further, described sense channel is arranged between the penetrator mechanism of wearing pull head and the strap mechanism drawing slide fastener.
Further, described sense channel comprises two centering blocks that working face and end face protrude from working face, the sense channel of "eight" shape is formed between two centering blocks and working face, described pull head enters from the large end of sense channel, described centering block can swing around the end that deviates from of two centering blocks when against the force of the spring, when pull head swings by promoting centering block during sense channel.
Present invention also offers a kind of zipper head downslide checkout gear, comprise fixed head, centering block, glide and detect inductor, alarm and control unit, described fixed head is arranged between the strap mechanism of penetrator mechanism for wearing pull head and traction slide fastener, described fixed head is provided with the working face parallel and close with slide fastener, the centering block that two pieces of end faces protrude from working face is provided with in one end of this working face, between two centering blocks, there is interval, described downslide is installed in interval and detects inductor, the end face that two centering blocks are held in opposite directions is inclined-plane or cambered surface and between both ends of the surface and working face, forms the sense channel of "eight" shape, pull head enters from the large end of described sense channel, and promote described centering block and deviate from end swing just by sense channel around it, spring is provided with between centering block and described fixed head, described downslide detects inductor and alarm is electrically connected with control unit respectively, when starting to wear pull head when preceding article slide fastener and start into time delay, the pull head in slide fastener downstream arrives described sense channel, detected the time of pull head by sense channel of inductor feedback by gliding by control unit record, when completing when pull head worn by preceding article slide fastener, slide fastener runs to lower position-arresting when putting and stop advancing, pull head is passed through time and the setting value comparison operation of sense channel by control unit, if be more than or equal to setting value, shut down and output alarm signal, otherwise just start a point chain, carry out the penetrator work of lower bar slide fastener.
Further, described fixed head is a rectangular block shape, one side surface of fixed head is working face, the both sides of described working face one end are provided with the heavy stand to lower recess, place described centering block in heavy stand, the end face that two centering blocks are held in opposite directions is cambered surface, the fixed head near described sense channel small end is offered porose, axially bored line, perpendicular to described working face, is installed described downslide and is detected inductor in hole.
Further, described fixed head is provided with hook plate installing the termination of centering block one end, hooks plate and place direction of to working face vertical with described working face and extends, and press-fits described spring hooking between plate and described centering block.
Further, described hook plate and centering block are provided with the spring mounting hole of mounting spring.
Further, described fixed head and strap mechanism are arranged on the backboard of automatic head penetrating machine, and backboard and frame are fixed.
Further, described fixed head is positioned at the below of slide fastener, and described working face, towards the lower surface of slide fastener, is contacted with described working face by the lower deck of boat bottom surface of the pull head of described sense channel.
The invention has the beneficial effects as follows: the detection method that glided by slide fastener and device are used on the automatic head penetrating machine of existing slide fastener, in the automatic head penetrating machine of slide fastener normally works, if when the downslide pull head having horse hook to lose efficacy is by pull head downslide checkout gear, the pull head glided cannot overcome the spring resistance of sense channel, pull head synchronously cannot pass through sense channel with slide fastener, pull head can rest on downslide sense channel a period of time, now pull head downslide inductor senses signal, and import control unit input into, by judging after control unit comparison operation, namely complete when pull head worn by preceding article slide fastener, run to lower position-arresting to put (for next time starts ready), report to the police if having downslide pull head just to shut down and export to glide, operator heavily can proceed the penetrator work of lower bar slide fastener by startup after only need rejecting downslide pull head.Like this, just can while automatically wearing pull head, detect and completedly wear in pull head whether have downslide pull head, reduce the operation that operator checks separately pull head to glide, reduce the labour intensity of operator, make equipment reach intellectuality, enhance productivity.
Accompanying drawing explanation
Fig. 1 be include detection method automatically wear pull head schematic flow sheet.
Fig. 2 is the structural representation that checkout gear of the present invention is arranged on automatic head penetrating machine.
Fig. 3 is the close-up schematic view at checkout gear position in Fig. 2.
Fig. 4 is the front view of checkout gear in Fig. 2.
Fig. 5 is the left view of Fig. 4.
Detailed description of the invention
Below with reference to accompanying drawing, to a preferred embodiment of the present invention will be described in detail.
A kind of zipper head downslide detection method, it carries out automatically wearing pull head while, as shown in Figure 1, wears the step that pull head detects simultaneously and comprise:
1, switch on power, carry out opening initialization, then set into a time delay, only time delay and detection of gliding compare parameter by the time down, start drawstring motor, the slide fastener of long ribbon shape moves ahead under the effect of strap mechanism, until edge of a knife inductor senses the lower bar edge of a knife, spacing crochet hook is descending and startup stops time delay down;
2, at the end of instantly stopping time delay; drawstring motor stops; stop drawstring; pull head is passed through time and the setting value comparison operation of sense channel by control unit; this writing time is that this slide fastener downstream pull head has just detected complete the recorded time by sense channel; if be more than or equal to setting value, shut down and output alarm signal, otherwise just start a point chain, carry out the penetrator work of lower bar slide fastener.
If detected value is in normal range (NR), the contact pin of point chain mechanism is descending carries out a point chain, pull head die holder is up, starts to send pull head; When pull head die holder is up put in place after, pull head conducting pull head switch, the up reset of spacing crochet hook, drawstring electric motor starting also starts into a time delay, when preceding article slide fastener (the lower bar slide fastener namely described in step 2) starts to wear pull head and starts into time delay, pull head when preceding article slide fastener downstream detects at sense channel, pull head need overcome that sense channel arranges by spring resistance just by sense channel, to detect pull head that inductor the feeds back time by sense channel by gliding by control unit record;
Terminate that time-division chain contact pin is up, pull head die holder is descending entering a time delay; start the penetrator working cycles of carrying out lower joint slide fastener; drawstring electric machine rotation drawstring; slide fastener walking is until edge of a knife inductor senses the lower bar edge of a knife; spacing crochet hook is descending and startup stops time delay down; then step 2 is proceeded to; instantly at the end of stopping time delay; drawstring motor stops; stop drawstring; by control unit, pull head is passed through time and the setting value comparison operation of sense channel, judge whether the pull head previously detected belongs to downslide pull head, if just shut down output alarm.Put because chain band just in time runs to lower position-arresting, operator heavily can proceed the penetrator work of lower bar slide fastener by startup after only need rejecting downslide pull head.
Sense channel described in said method is arranged between the penetrator mechanism of wearing pull head and the strap mechanism drawing slide fastener, described sense channel comprises two centering blocks that working face and end face protrude from working face, the sense channel of "eight" shape is formed between two centering blocks and working face, described pull head enters from the large end of sense channel, described centering block can swing around the end that deviates from of two centering blocks when against the force of the spring, when pull head swings by promoting centering block during sense channel.
As shown in Figures 2 to 5, the invention provides a kind of zipper head downslide checkout gear 5, checkout gear 5 is arranged on automatic head penetrating machine, automatic head penetrating machine has frame 1, strap mechanism 2, feed mechanism 3, point chain mechanism 4 and control system, and strap mechanism 2, feed mechanism 3, point chain mechanism 4 and set-up of control system are in frame 1.Checkout gear 5 comprises fixed head 51, centering block 52, glides and detect inductor 53, alarm 54 and control unit, control unit belongs to a part of control system, described downslide detects inductor and alarm 54 is electrically connected with control unit respectively, described fixed head 51 and strap mechanism 2 are arranged on the backboard 6 of automatic head penetrating machine, and backboard 6 is fixed with frame 1.
Chain mechanism 4 and feed mechanism 3 is divided to form penetrator mechanism, chain mechanism 4 is divided to be positioned at the top of feed mechanism 3, fixed head 51 is arranged between the strap mechanism 2 of penetrator mechanism for wearing pull head and traction slide fastener, fixed head 51 is positioned at the below of slide fastener 7, and fixed head 51 is provided with the working face of parallel with slide fastener 7 and close slide fastener 7.Described fixed head 51 is a rectangular block shape, and a side surface of fixed head 51 is working face 511, and described working face 511 is towards the lower surface of slide fastener 7, and the upper end of this working face 511 is provided with between two centering block 52, two centering blocks 52 has interval.Be provided with to the bilateral symmetry of working face 511 upper end the heavy stand 512 to lower recess, a centering block 52 is placed respectively in heavy stand 512, the end face of centering block 52 protrudes from working face 511, the end face that two centering blocks 52 are held in opposite directions is cambered surface 521 and between both ends of the surface and working face 511, forms the sense channel 55 of "eight" shape, certainly, the end face that two centering blocks 52 are held in opposite directions also can be inclined plane.The large end of described sense channel 55, towards the lower end of working face 511, the fixed head 1 near described sense channel 55 small end is offered porose, and the axes normal in hole is in described working face 511, and being provided with in hole glides detects inductor 53.
Two one end that centering block 52 is deviating from mutually are provided with pin-and-hole, centering block 52 is connected with fixed head 51 rotationally by pin 56, the termination of described fixed head 51 upper end is provided with and hooks plate 513, hook plate 513 and place direction of to working face 511 vertical with described working face 511 to extend, described hook plate 513 and centering block 52 are provided with the spring mounting hole of mounting spring 57, spring 57 is pressed with between hook plate 513 and described centering block 52, thus two centering blocks 52 can deviate from end swing around it, and can reset under the effect of spring 57, certain cross section of the sense channel 55 of "eight" shape is slightly narrower than the width of pull head, pull head 8 is along the direction of arrow in Fig. 4, enter from the large end of sense channel 55, and promote the elastic force that described centering block 52 overcomes spring 57, make centering block 52 deviate from end around it to swing just by sense channel 55.When starting to wear pull head 8 when preceding article slide fastener 7 and start into time delay, the pull head 8 in slide fastener 7 downstream arrives described sense channel 55, the lower deck of boat bottom surface of pull head 8 contacts with described working face 511 and by sense channel 55, detect inductor 53 by downslide and feed back the time of pull head 8 by sense channel 55 to control unit, this time of control unit record, when completing when pull head 8 worn by preceding article slide fastener 7, slide fastener 7 runs to lower position-arresting when putting and stop advancing, pull head 8 is passed through time and the setting value comparison operation of sense channel 55 by control unit, if be more than or equal to setting value, shut down and output alarm signal, otherwise just start a point chain, carry out the penetrator work of lower bar slide fastener 7.
Glided by slide fastener detection method and device of the present invention is used on the automatic head penetrating machine of existing slide fastener, in the automatic head penetrating machine of slide fastener normally works, if when the downslide pull head 8 having horse hook to lose efficacy is by pull head downslide checkout gear 5, the pull head glided cannot overcome the resistance of sense channel 55, pull head 8 cannot be synchronous with slide fastener 7 by sense channel 55, pull head 8 can rest on downslide sense channel 55 a period of time, by control unit comparison operation by judging after the time, if downslide pull head is just shut down and is exported to glide and reports to the police, operator heavily can proceed the penetrator work of lower bar slide fastener by startup after only need rejecting downslide pull head, reduce the operation that operator checks separately pull head to glide, reduce the labour intensity of operator, equipment is made to reach intelligent, enhance productivity.
These are only the present invention's preferably detailed description of the invention, but protection scope of the present invention is not limited thereto, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a zipper head downslide detection method, it is characterized in that, comprise the following steps: when starting to wear pull head when preceding article slide fastener and start into time delay, pull head when preceding article slide fastener downstream detects at sense channel, pull head need overcome that sense channel arranges by resistance just by sense channel, detected the time of pull head by sense channel of inductor feedback by gliding by control unit record, when completing when pull head worn by preceding article slide fastener, slide fastener runs to lower position-arresting when putting and stop advancing, pull head is passed through time and the setting value comparison operation of sense channel by control unit, if be more than or equal to setting value, shut down and output alarm signal, otherwise just start a point chain, carry out the penetrator work of lower bar slide fastener.
2. zipper head downslide checkout gear according to claim 1, is characterized in that: described sense channel is arranged between the penetrator mechanism of wearing pull head and the strap mechanism drawing slide fastener.
3. zipper head downslide checkout gear according to claim 2, it is characterized in that: described sense channel comprises two centering blocks that working face and end face protrude from working face, the sense channel of "eight" shape is formed between two centering blocks and working face, described pull head enters from the large end of sense channel, described centering block can swing around the end that deviates from of two centering blocks when against the force of the spring, when pull head swings by promoting centering block during sense channel.
4. a zipper head downslide checkout gear, it is characterized in that: comprise fixed head, centering block, glide and detect inductor, alarm and control unit, described fixed head is arranged between the strap mechanism of penetrator mechanism for wearing pull head and traction slide fastener, described fixed head is provided with the working face parallel and close with slide fastener, the centering block that two pieces protrude from working face is provided with in one end of this working face, between two centering blocks, there is interval, described downslide is installed in interval and detects inductor, the end face that two centering blocks are held in opposite directions is inclined-plane or cambered surface and between both ends of the surface and working face, forms the sense channel of "eight" shape, pull head enters from the large end of described sense channel, and promote described centering block and deviate from end swing just by sense channel around it, spring is provided with between centering block and described fixed head, described downslide detects inductor and alarm is electrically connected with control unit respectively, when starting to wear pull head when preceding article slide fastener and start into time delay, the pull head in slide fastener downstream arrives described sense channel, detected the time of pull head by sense channel of inductor feedback by gliding by control unit record, when completing when pull head worn by preceding article slide fastener, slide fastener runs to lower position-arresting when putting and stop advancing, the time of pull head by sense channel compares with setting value by control unit, if be more than or equal to setting value, shut down and output alarm signal, otherwise just start a point chain, carry out the penetrator work of lower bar slide fastener.
5. zipper head downslide checkout gear according to claim 4, it is characterized in that: described fixed head is a rectangular block shape, one side surface of fixed head is working face, the both sides of described working face one end are provided with the heavy stand to lower recess, place described centering block in heavy stand, the end face that two centering blocks are held in opposite directions is cambered surface, the fixed head near described sense channel small end is offered porose, axially bored line, perpendicular to described working face, is installed described downslide and is detected inductor in hole.
6. zipper head downslide checkout gear according to claim 5, it is characterized in that: the termination that centering block one end installed by described fixed head is provided with hook plate, hook plate and place direction of to working face vertical with described working face to extend, press-fit described spring hooking between plate and described centering block.
7. zipper head downslide checkout gear according to claim 6, is characterized in that: described hook plate and centering block are provided with the spring mounting hole of mounting spring.
8. zipper head downslide checkout gear according to claim 4, is characterized in that: described fixed head and strap mechanism are arranged on the backboard of automatic head penetrating machine, and backboard and frame are fixed.
9. zipper head downslide checkout gear according to claim 4, is characterized in that: described fixed head is positioned at the below of slide fastener, and described working face, towards the lower surface of slide fastener, is contacted with described working face by the lower deck of boat bottom surface of the pull head of described sense channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410697333.4A CN104473389B (en) | 2014-11-27 | 2014-11-27 | Zipper head downslide detection method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410697333.4A CN104473389B (en) | 2014-11-27 | 2014-11-27 | Zipper head downslide detection method and device |
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| Publication Number | Publication Date |
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| CN104473389A true CN104473389A (en) | 2015-04-01 |
| CN104473389B CN104473389B (en) | 2017-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410697333.4A Active CN104473389B (en) | 2014-11-27 | 2014-11-27 | Zipper head downslide detection method and device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1269183A (en) * | 1999-04-07 | 2000-10-11 | 中传企业股份有限公司 | Automatic zipper head assembling machine |
| CN201032879Y (en) * | 2007-05-24 | 2008-03-12 | 陈子明 | Fastener assembling machine |
| 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 |
| CN103196925A (en) * | 2013-03-27 | 2013-07-10 | 广东顺德三扬科技有限公司 | Device for detecting puller by photographic identification |
| CN103948223A (en) * | 2014-04-23 | 2014-07-30 | 福建浔兴拉链科技股份有限公司 | Pull head deburring device with improved structure |
-
2014
- 2014-11-27 CN CN201410697333.4A patent/CN104473389B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1269183A (en) * | 1999-04-07 | 2000-10-11 | 中传企业股份有限公司 | Automatic zipper head assembling machine |
| CN201032879Y (en) * | 2007-05-24 | 2008-03-12 | 陈子明 | Fastener assembling machine |
| 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 |
| CN103196925A (en) * | 2013-03-27 | 2013-07-10 | 广东顺德三扬科技有限公司 | Device for detecting puller by photographic identification |
| CN103948223A (en) * | 2014-04-23 | 2014-07-30 | 福建浔兴拉链科技股份有限公司 | Pull head deburring device with improved structure |
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| CN104473389B (en) | 2017-06-06 |
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Effective date of registration: 20180417 Address after: Hai Cun Bin Xi Lu, Jinjiang city of Fujian province in 362200 Shenhu town of Quanzhou City, No. 18 Patentee after: Fujian Jinjiang xunxing zipper Technology Co. Ltd. Address before: 362246 Fujian city of Quanzhou province Jinjiang City Shenhu Ukraine drain ditch East Industrial Zone Patentee before: Fujian SBS Zipper Science & Technology Co., Ltd. |
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