CN103624827B - A kind of PVC/PU is coated with the automatic lifts of cutter and repositioning control device and method thereof - Google Patents
A kind of PVC/PU is coated with the automatic lifts of cutter and repositioning control device and method thereof Download PDFInfo
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- CN103624827B CN103624827B CN201310572034.3A CN201310572034A CN103624827B CN 103624827 B CN103624827 B CN 103624827B CN 201310572034 A CN201310572034 A CN 201310572034A CN 103624827 B CN103624827 B CN 103624827B
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000006073 displacement reaction Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 11
- 230000010354 integration Effects 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 abstract description 8
- 238000000576 coating method Methods 0.000 abstract description 8
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 13
- 238000010422 painting Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002649 leather substitute Substances 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a kind of PVC/PU and be coated with the automatic lifts of cutter and repositioning control device and method thereof, it comprises the color mark sensor for detecting release liners joint; For detecting PVC/PU displacement and producing the pulse generator with described displacement corresponding pulses; For the first counter of counting described pulse and the second counter; For controlling the first relay being coated with the work of cutter uplifting device; For controlling the second relay being coated with the work of cutter falling device; Described color mark sensor is electrically connected with the first counter, the second counter and pulse generator respectively, described pulse generator is electrically connected with the first counter and the second counter respectively, described first counter is electrically connected with the first relay, and described second counter is electrically connected with the second relay.The automatic lifts of PVC/PU coating head of the present invention and repositioning control device stable work in work, accuracy are high, greatly reducing waste of material.
Description
Technical field
The present invention relates to and a kind of be coated with cutter control device and method thereof, particularly relate to a kind of PVC/PU and be coated with the automatic lifts of cutter and repositioning control device and method thereof.
Background technology
PVC/PU artificial leather be with a kind of special paper (being commonly called as release liners) for carrier, divided by PVC or PU slurry 2 ~ 3 layers of painting to scrape on release liners surface, through baking oven hot air seasoning or foaming, then with coating medium, the coating laminating of cloth with drying forming formed.In process of production because product structure is different, cutting must be carried out to release liners, and produce release liners joint by the method for coloured high temperature adhesive plaster splicing.Synchronously navigated between baking oven and accurate coating head by guide wheel, cooling wheel reaching in the pipelining equipment of nearly hundred meters before PVC/PU and release liners are also unstripped.
In PVC/PU production process, traditional accurate coating head needs manual operation to complete the action of lifts and reset at release liners joint close to when being coated with cutter, due to operating personnel's operation and various uncertain factor, swaging clamp often can be caused to break the production accident of paper.All must shut down rewinding and splicing during each generation swaging clamp accident, period, the leather of nearly hundred meters was scrapped because toasting to cause for a long time in baking oven, caused significant wastage.And, because of differences such as the techniques with PVC/PU production, the translational speed of PVC/PU can change between 10 ms/min ~ 35 ms/min, therefore adopt manual operation to carry out lifts to PVC/PU and be difficult to control well the correct time being coated with cutter take-off and reset, just do not control each painting cutter and work the length producing useless leather when jumping to reset, the waste of the inaccurate material caused of action can be caused equally yet.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of a kind of PVC/PU that accurately can control to be coated with chatter cutter and reset and being coated with the automatic lifts of cutter and repositioning control device.
A kind of PVC/PU is coated with the automatic lifts of cutter and repositioning control device, comprises the color mark sensor for detecting release liners joint; For detecting PVC/PU displacement and producing the pulse generator with described displacement corresponding pulses; For the first counter of counting described pulse and the second counter; For controlling the first relay being coated with the work of cutter uplifting device; With the second relay for controlling the work of painting cutter falling device; Described color mark sensor is electrically connected with the first counter, the second counter and pulse generator respectively, described pulse generator is electrically connected with the first counter and the second counter respectively, described first counter is electrically connected with the first relay, and described second counter is electrically connected with the second relay.
Wherein, described pulse generator is connected with the first counter and the second counter respectively by an integration distributor.
Wherein, described first counter is electrically connected with color mark sensor and the first relay by the first auxiliary reclay, be in series with first group of normally opened contact and second group of normally-closed contact of described first auxiliary reclay between described color mark sensor and the first counter, between described first relay and the first counter, be in series with second group of normally opened contact and second group of normally-closed contact of described first auxiliary reclay; Described second counter is electrically connected with described color mark sensor and the second relay by the second auxiliary reclay, be in series with first group of normally opened contact and second group of normally-closed contact of described second auxiliary reclay between color mark sensor and the second counter, between described second relay and the second counter, be in series with second group of normally opened contact and second group of normally-closed contact of described second auxiliary reclay.
Wherein, described color mark sensor is infrared emission receiving sensor.
Wherein, described pulse generator is Hall element, and the guide wheel driving PVC/PU movement is provided with the magnetisable material matched with described Hall element.
For solving the problem, the present invention also discloses a kind of PVC/PU and is coated with the automatic lifts of cutter and reset control method.
A kind of PVC/PU is coated with the automatic lifts of cutter and reset control method, comprises the following steps: S1, judge whether detection release liners joint; S2, when release liners joint being detected, produce the pulse corresponding to described displacement; Pulse described in S3, the first counter and the second rolling counters forward; S4, judge whether the first counter overflows, and is, control to be coated with cutter and play cutter; S5, judge whether the second counter overflows, and is, control to be coated with cutter roll setting; S6, end.
Wherein, described pulse is connected with the first counter and the second counter respectively by an integration distributor.
Wherein, described color mark sensor is infrared emission receiving sensor.
Wherein, described pulse is produced by Hall element, and the guide wheel driving PVC/PU movement is provided with the magnetisable material matched with described Hall element.
Beneficial effect of the present invention is: adopt and be coated with cutter automaton replacement manual operation lifts and reset, greatly reduce various uncertain manual operation factor in production, the generation of the disconnected paper accident reduced, simultaneously, the color mark sensor being coated with cutter automaton detects the joint of release liners, the distance of release liners movement can be calculated by pulse generator sum counter accurately, therefore, it is possible to the accurate accuracy controlling the reset being coated with cutter, greatly reduce the generation of production waste.
Accompanying drawing explanation
Fig. 1 is the functional block diagram that PVC/PU of the present invention is coated with the automatic lifts of cutter and repositioning control device;
Fig. 2 is the physical circuit connection layout of Fig. 1;
Fig. 3 is the schematic diagram of the first auxiliary reclay in Fig. 2;
Fig. 4 is the schematic diagram of the second auxiliary reclay in Fig. 2;
Fig. 5 is the automatic lifts of PVC/PU coating head of the present invention and reset control method.
Major Symbol illustrates:
1-color mark sensor; 2-pulse generator; 3-second counter; 4-first counter; 5-second relay; 6-first relay; 7-first auxiliary reclay; 8-second auxiliary reclay; 9-integration distributor; First group of normally opened contact of 71-first auxiliary reclay; Second group of normally-closed contact of 72-first auxiliary reclay; Second group of normally opened contact of 73-first auxiliary reclay; First group of normally opened contact of 81-second auxiliary reclay; Second group of normally-closed contact of 82-second auxiliary reclay; Second group of normally opened contact of 83-second auxiliary reclay.
Detailed description of the invention
By describing technology contents of the present invention, structural feature in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with embodiment.
Embodiment 1
As shown in Figure 1, a kind of PVC/PU is coated with the automatic lifts of cutter and repositioning control device, comprises the color mark sensor 1 for detecting release liners joint; For detecting PVC/PU displacement and producing the pulse generator 2 with described displacement corresponding pulses; For the first counter 4 and the second counter 3 counted described pulse; For controlling the first relay 6 being coated with the work of cutter uplifting device; With the second relay 5 for controlling the work of painting cutter falling device; Described color mark sensor 1 is electrically connected with the first counter 4, second counter 3 and pulse generator 2 respectively, described pulse generator 2 is electrically connected with the first counter 4 and the second counter 3 respectively, described first counter 4 is electrically connected with the first relay 6, and described second counter 3 is electrically connected with the second relay 5.
In the present embodiment, described PVC/PU be coated with the automatic lifts of cutter and repositioning control device be produce in PVC/PU process for control production line through coating, the automatic lifts of PVC/PU that foams/dry and the control device of resetting means.Described PVC/PU drives it to move on a production line by guide wheel on a production line, the automatic lifts device of described PVC/PU comprises painting cutter, is coated with the falling device of the uplifting device of cutter and painting cutter, the uplifting device of described painting cutter and falling device can be by air cylinder driven, also can be to be driven by motor.
The operation principle of the present embodiment is, direction of advance is moved for front with PVC/PU, arrange described for detecting the color mark sensor 1 of release liners joint at described painting head unit rear, when color mark sensor 1 detects release liners colour code joint, trigger generator 2, first counting 4 and the second counter 3 work on power, described first counter 4 is preset with the first pulse overflow value, control when counting and overflowing to be coated with the work of cutter uplifting device, described second counter 3 is preset with the second pulse overflow value, controls to be coated with the work of cutter falling device when counting and overflowing.Described pulse generator 2 produces the umber of pulse corresponding with PVC/PU displacement, the step-by-step counting that described first counter 4 and the second counter 3 paired pulses generator 2 produce, when PVC/PU moves a certain distance, described first counter 4 overflow control is coated with the work of cutter uplifting device, when PVC/PU continues to move a certain distance, described second counter 3 overflow control is coated with the work of cutter falling device, completes and is coated with the automatic lifts of cutter and reset.Therefore can control accurately to be coated with lifting and falling of cutter by default the first suitable overflow value and the second overflow value, thus realize the accurate control to paper joint, guarantee that PVC/PU effectively utilizes.
In the present embodiment, described pulse generator is connected with the first counter 4 and the second counter 3 respectively by an integration distributor 9.Described integration distributor 9 can realize a road Puled input multiplex pulse synchronism output, therefore, it is possible to guarantee that the pulse that pulse generator 2 produces is received by the first counter 4 and the second counter 3 accurately simultaneously.
As shown in Figures 2 to 4, in the present embodiment, described first counter 4 is electrically connected with color mark sensor 1 and the first relay 6 by the first auxiliary reclay 7, be in series with first group of normally opened contact 71 of described first auxiliary reclay and second group of normally-closed contact 72 of the first auxiliary reclay between described color mark sensor 1 and the first counter 4, between described first relay 6 and the first counter 4, be in series with second group of normally opened contact 73 of described first auxiliary reclay and second group of normally-closed contact 72 of the first auxiliary reclay; Described second counter 3 is electrically connected with described color mark sensor 1 and the second relay 5 by the second auxiliary reclay 8, be in series with first group of normally opened contact 81 of described second auxiliary reclay and second group of normally-closed contact 82 of the second auxiliary reclay between color mark sensor 1 and the second counter 3, between described second relay 5 and the second counter 3, be in series with second group of normally opened contact 83 of described second auxiliary reclay and second group of normally-closed contact 82 of the second auxiliary reclay.Therefore when described color mark sensor 1 detects PVC/PU colour code joint, control first group of normally opened contact 81 adhesive of described first auxiliary reclay first group of normally opened contact 71 and the second auxiliary reclay, make the first counter 4 and the second counter 3 work on power paired pulses generator 2 produce pulse count, when the first counter overflow, second group of normal open switch 73 that the second group of normally-closed contact 72 controlling the first auxiliary reclay of the first auxiliary reclay disconnects the first auxiliary reclay closes, therefore the first counter 4 power-off stops counting, on first relay 6, the work of electric control painting cutter uplifting device makes painting cutter lift.In like manner, when the second counter 3 overflows, the second counter 3 power-off stops counting, and on the second relay 5, electric control is coated with the work of cutter falling device and makes the roll setting of painting cutter, thus the automatic lifts completed once and reset flow process.Repeat above flow process and just can carry out Automatic Control to the automatic lifts of paper joint and reset.
Just color mark sensor 1 can be realized by described first auxiliary reclay 7 and the second auxiliary reclay 8 two relays, the output of the first counter 4 and the second counter 3 controls, not only complete/off-position the control that powers on to the first counter 4 and the second counter 3, also complete simultaneously and the state of the first relay 6 and the second relay 5 is controlled, the automatic control of whole lifts and reset flow process can be realized by two auxiliary reclays, not only simplify the Programming of control flow, reduce the design difficulty of control flow, the stability of auxiliary reclay is strong simultaneously, antijamming capability is high, substantially increase job stability and the antijamming capability of control device.
In the present embodiment, described color mark sensor 1 is infrared emission receiving sensor.Described infrared emission receiving sensor is arranged at the height certain apart from PVC/PU surface, described infrared emission receiving sensor is divided into red radiating portion and infrared receiver part, infrared emission fractional transmission goes out infrared signal, and judges whether according to the pin voltage change of infrared receiver part the Color mark signal receiving release liners joint.Not only resolution ratio is high can detect described colour code joint accurately as color mark sensor to adopt infrared emission receiving sensor, and little being convenient to of infrared emission receiving sensor volume is installed simultaneously, cheap, the cost of the described automatics of favourable reduction.
Because of in traditional production process, because the different meetings such as the technique that described guide wheel speed is produced with PVC/PU change between 10 ms/min ~ 35 ms/min, therefore manual operation is adopted to carry out lifts and reset to release liners joint, usually because controlling the inaccurate waste causing material.And in the present embodiment, described pulse generator 2 is Hall element, described Hall element is arranged on apart from the production line being coated with knife system about 2 meters place, the guide wheel driving PVC/PU movement is provided with the magnetisable material matched with described Hall element, described guide wheel often rotates a circle, hall sensing just detects a signal thus produces a pulse signal, therefore material displacement will be caused to judge because of the change of guide wheel rotating speed inaccurate.Suppose that the radius of guide wheel is 2.5cm, then PVC/PU often moves 2.5*2*3.14=15.7cm Hall element and produces a pulse signal, therefore the precision of lifts and resetting means can control at about 15.7cm automatically, if the precision of automatic lifts and resetting means will be controlled further, two or more magnetisable material can be set uniformly in same guide pulley surface, thus automatically the precision of lifts and resetting means be 15.7cm divided by N(N be more than or equal to 2 integer).
Embodiment 2
As shown in Figure 5, the method for the present embodiment corresponding to embodiment 1 one kinds of PVC/PU painting automatic lifts of cutter and repositioning control device.The method comprises the following steps: S1, judge whether to detect release liners joint; S2, when release liners joint being detected, produce the pulse corresponding to described displacement; Pulse described in S3, the first counter and the second rolling counters forward; S4, judge whether the first counter overflows, and is, control to be coated with cutter and play cutter; S5, judge whether the second counter overflows, and is, control to be coated with cutter roll setting; S6, end.
In the present embodiment, described pulse is connected with the first counter and the second counter respectively by an integration distributor.
In the present embodiment, described color mark sensor is infrared emission receiving sensor.
In the present embodiment, described pulse is produced by Hall element, and the guide wheel driving PVC/PU movement is provided with the magnetisable material matched with described Hall element.
This PVC/PU coating head surface trimming control method, by automatically detecting the spelling joint of PVC/PU release liners, step-by-step counting mode is adopted to calculate the distance of PVC/PU movement, and control automatics accurately by counting spilling mode and carry out automatic lifts and reset operation, improve precision and the job stability of automatic lifts and resetting means greatly.
In sum, beneficial effect of the present invention is: adopt automatic lifts and repositioning control device to replace manual operation lifts and reset, greatly reduce various uncertain manual operation factor in production, the generation of the disconnected paper accident reduced, simultaneously, the color mark sensor of automatic lifts and repositioning control device detects the joint of release liners, the distance of release liners movement can be calculated accurately by pulse generator sum counter, therefore, it is possible to the accurate accuracy controlling the roll setting being coated with cutter, greatly reduce the generation of production waste.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (6)
1. PVC/PU is coated with the automatic lifts of cutter and a repositioning control device, it is characterized in that, comprises
For detecting the color mark sensor of release liners joint;
For detecting PVC/PU displacement and producing the pulse generator with described displacement corresponding pulses;
Described pulse generator is Hall element, and the guide wheel driving PVC/PU movement is provided with the magnetisable material matched with described Hall element;
For the first counter of counting described pulse and the second counter;
For controlling the first relay being coated with the work of cutter uplifting device; With
For controlling the second relay being coated with the work of cutter falling device;
Described color mark sensor is electrically connected with the first counter, the second counter and pulse generator respectively, described pulse generator is electrically connected with the first counter and the second counter respectively, described first counter is electrically connected with the first relay, and described second counter is electrically connected with the second relay.
2. PVC/PU according to claim 1 is coated with the automatic lifts of cutter and repositioning control device, it is characterized in that, described pulse generator is connected with the first counter and the second counter respectively by an integration distributor.
3. PVC/PU according to claim 1 is coated with the automatic lifts of cutter and repositioning control device, it is characterized in that, described first counter is electrically connected with color mark sensor and the first relay by the first auxiliary reclay, be in series with first group of normally opened contact and second group of normally-closed contact of described first auxiliary reclay between described color mark sensor and the first counter, between described first relay and the first counter, be in series with second group of normally opened contact and second group of normally-closed contact of described first auxiliary reclay; Described second counter is electrically connected with described color mark sensor and the second relay by the second auxiliary reclay, be in series with first group of normally opened contact and second group of normally-closed contact of described second auxiliary reclay between color mark sensor and the second counter, between described second relay and the second counter, be in series with second group of normally opened contact and second group of normally-closed contact of described second auxiliary reclay.
4. PVC/PU according to claim 1 is coated with the automatic lifts of cutter and repositioning control device, and it is characterized in that, described color mark sensor is infrared emission receiving sensor.
5. PVC/PU is coated with the automatic lifts of cutter and a reset control method, it is characterized in that, comprises the following steps:
S1, judge whether to detect release liners joint;
S2, when release liners joint being detected, produce the pulse corresponding to displacement, described pulse is produced by Hall element, and the guide wheel driving PVC/PU movement is provided with the magnetisable material matched with described Hall element;
Pulse described in S3, the first counter and the second rolling counters forward;
S4, judge whether the first counter overflows, and is, control to be coated with cutter and play cutter;
S5, judge whether the second counter overflows, and is, control to be coated with cutter roll setting;
S6, end.
6. PVC/PU according to claim 5 is coated with the automatic lifts of cutter and reset control method, it is characterized in that, described pulse is connected with the first counter and the second counter respectively by an integration distributor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310572034.3A CN103624827B (en) | 2013-11-13 | 2013-11-13 | A kind of PVC/PU is coated with the automatic lifts of cutter and repositioning control device and method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310572034.3A CN103624827B (en) | 2013-11-13 | 2013-11-13 | A kind of PVC/PU is coated with the automatic lifts of cutter and repositioning control device and method thereof |
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| Publication Number | Publication Date |
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| CN103624827A CN103624827A (en) | 2014-03-12 |
| CN103624827B true CN103624827B (en) | 2015-11-25 |
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| CN201310572034.3A Expired - Fee Related CN103624827B (en) | 2013-11-13 | 2013-11-13 | A kind of PVC/PU is coated with the automatic lifts of cutter and repositioning control device and method thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106042445A (en) * | 2016-07-20 | 2016-10-26 | 嘉兴市新发现机械制造有限公司 | Automatic detecting and removing device for cup bottom paper joints |
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| CN86108492A (en) * | 1985-12-04 | 1987-10-14 | 温德莫勒及霍尔希尔公司 | The device of cutting apart band according to the printed mark on the band by the horizontal partition face |
| CN2077870U (en) * | 1990-08-24 | 1991-05-29 | 丁明华 | Electric stripper for carding machine |
| CN1141238A (en) * | 1995-03-31 | 1997-01-29 | 洛克维尔国际公司 | Control system and method for automatically identifying webs in printing press |
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| CN102114653A (en) * | 2010-12-08 | 2011-07-06 | 林清松 | Numerical-control automatic skin cutter |
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4058037A (en) * | 1976-03-18 | 1977-11-15 | Hitachi Metals, Ltd. | Full rotation type, sheet web shearing machine |
| CN86108492A (en) * | 1985-12-04 | 1987-10-14 | 温德莫勒及霍尔希尔公司 | The device of cutting apart band according to the printed mark on the band by the horizontal partition face |
| CN2077870U (en) * | 1990-08-24 | 1991-05-29 | 丁明华 | Electric stripper for carding machine |
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Address after: 350300 Fuqing City, Fujian Province, Jiangyin Industrial Zone, the holy Road Applicant after: FUJIAN POLYTECH TECHNOLOGY Corp.,Ltd. Address before: 350300 Fuqing City, Fujian Province, Jiangyin Industrial Zone, the holy Road Applicant before: FUJIAN POLYTECH GROUP Co.,Ltd. |
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