CN1883891A - Error correction method for longitudinal cutting of wirecord fabric and longitudinal cutter - Google Patents
Error correction method for longitudinal cutting of wirecord fabric and longitudinal cutter Download PDFInfo
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- CN1883891A CN1883891A CN 200610045393 CN200610045393A CN1883891A CN 1883891 A CN1883891 A CN 1883891A CN 200610045393 CN200610045393 CN 200610045393 CN 200610045393 A CN200610045393 A CN 200610045393A CN 1883891 A CN1883891 A CN 1883891A
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Abstract
The invention provides a deviation-correcting method for wire-curtain fabric strip longitudinally-cutting and longitudinally-cutting machine, which solves the problem of high price for the deviation-correcting device in present technology. Photometer head is luminescent during the process of longitudinally-cutting, electrical signal emitted from the photometer head is real-time detected by reflecting board, and lively transmitted to central processing unit. And the central processing unit compares the received electrical signal with set reference value, when the curtain fabric edge is different from the reference, According to the compared difference value, electrical signal is transmitted to control regular rotation and reverse rotation of the stepping motor. Micro-motion of cut-off knife device is activated, and the cut-off knife is controlled to be in the right place to cut curtain fabric. The cut-off knife device is directly to be fine regulated in this method of invention, which is accurate and reliable, and the price of the longitudinally-cutting machine is reduced.
Description
Technical field
The present invention relates to the tire manufacturing, the wirecord fabric bar that relates in particular in the tire is corrected method and the longitudinal cutting machine that is offset in cut-off knife all pointss process.
Background technology
Has the wirecord fabric bar in the rubber tyre, in one of them technical process of processing steel wire curtain fabric strips, by the cut-off knife in the wirecord fabric longitudinal cutting machine wirecord fabric bar is cut into two cords of two kinds of width specifications according to dimensional requirement, thereby improves 1 times of work efficiency.Cut one of them requirement of curtain fabric strips, should guarantee that exactly the cord width error is less than 1mm.
Be arranged with steel wire in the cord, about the about 2mm of one steel wire diameter, a coil silk curtain fabric strips is to be spliced by plurality of sections wirecord fabric bar, thereby forms some seams.
Because the effect of other factorses such as steel wire and seam, cut-off knife are in cutting steel wire or seam process,, and then cause the against regulation requirement of cord width that cuts because the cord sideslip can appear in unbalance stress often.
In order to eliminate the phenomenon of cord skew, should rectify a deviation, to guarantee to cut out of the requirement of back cord width error less than 1mm.
The external method for correcting error that adopts at present is the fixed middle technology correction of CCD.It comprises parts such as optical sensor, central processing unit, electric cylinder, and when the cord skew took place, optical sensor was passed to central processing unit with signal, and then drove the pay-off fine motion by electric cylinder, made cord move to the tram, thereby eliminates shift phenomenon.
The correction of above-mentioned method for correcting error to as if pay-off, in order to make accurately fine motion of pay-off, the software kit part of configuration pay-off fine motion, cost an arm and a leg, selling price is about 120,000 yuan of RMB, and corresponding maintenance cost is higher, and the domestic user is difficult to bear.
How overcoming above-mentioned deficiency, then is the design problem that the present invention faced.
Summary of the invention
The longitudinal cutting machine that the invention provides a kind of wirecord fabric bar all pointss method for correcting error and realize this method, it can solve problems such as costing an arm and a leg of existing deviation correcting device existence.
In order to reach the purpose that solves the problems of the technologies described above, the technical scheme of the inventive method is, wirecord fabric bar all pointss method for correcting error, comprise photoelectric detector, photoelectric detector is photometer head and receives the luminous signal of telecommunication reflector of photometer head, also comprises central processing unit, stepper motor, cut-off knife device, and by the cord of all pointss, it is characterized in that method for correcting error comprises step down:
(1). determine the reference position between cord and the cut-off knife, described photometer head is that benchmark detects with the cord edge, photometer head emission optical signal, reflector is converted to the corresponding signal of telecommunication with the optical signal that receives, be transferred to central processing unit, described central processing unit with the signal of telecommunication that receives as a reference value of setting;
(2). in all pointss process, photometer head is luminous, reflector detects the signal of telecommunication that photometer head sends in real time, and real-time Transmission gives central processing unit, and central processing unit compares the signal of telecommunication that receives with setting a reference value, when cord edge and former cord edge benchmark change, according to difference value relatively, output signal of telecommunication control step motor forward and backward drives the left and right sides fine motion of cut-off knife device, and then the control cut-off knife is in the tram and cuts cord.
In the method for the invention, also have following technical characterictic: described central processing unit is PLC, and the described signal of telecommunication is current signal or voltage signal.
In the method for the invention, also have following technical characterictic: described photoelectric detector converts detected optical signal to the signal of telecommunication, the analog quantity input that connects controller by its analog signal output, the analog quantity output of controller connects the control signal input of stepper motor driver, the output of described stepper motor driver connects stepper motor, according to the analog electrical signal control step rotating speed of motor and the direction of controller output.
In the method for the invention, also have following technical characterictic: also comprise three buttons, above-mentioned button is electrically connected on PLC, and middle button is determined cord edge a reference value, and both sides button control stepper motor forward and backward is to determine the cut-off knife reference position.
A kind of longitudinal cutting machine of realizing the inventive method, comprise photometer head, receive the luminous signal of telecommunication reflector of photometer head, central processing unit, stepper motor, the cut-off knife device, base, and by the cord of all pointss, it is characterized in that, photometer head is housed on longitudinal cutting machine, receive the luminous signal of telecommunication reflector of photometer head, described central processing unit receives the signal of telecommunication of reflector transmission, compare according to signal of telecommunication a reference value of setting and the value of electrical signals that receives in real time, according to difference value relatively, output signal of telecommunication control step motor positive and inverse, described cut-off knife device is installed on the sliding bottom, dynamo-electric machine of described step makes described sliding bottom along the fine motion on base of cord width by transmission mechanism, makes cut-off knife on the cut-off knife device along the fine motion of cord width simultaneously, and the control cut-off knife is in the tram and cuts cord.
Longitudinal cutting machine of the present invention also has following technical characterictic: described transmission mechanism is leading screw and screw, and going on foot dynamo-electric machine output shaft is leading screw, and screw is fixed on the sliding bottom.
Longitudinal cutting machine of the present invention also has following technical characterictic: described sliding bottom is provided with several feather keys, and base is provided with several guiding keyways, and sliding bottom is installed in the guiding keyway on the base by feather key.
Longitudinal cutting machine of the present invention also has following technical characterictic: described central processing unit is PLC, and the described signal of telecommunication is current signal or voltage signal.
Longitudinal cutting machine of the present invention also has following technical characterictic: also comprise three buttons, above-mentioned button is electrically connected on PLC, and middle button is determined cord edge a reference value, and both sides button control stepper motor forward and backward is to determine the cord reference position.
Longitudinal cutting machine of the present invention, also have following technical characterictic: described photoelectric detector converts detected optical signal to the signal of telecommunication, the analog quantity input that connects controller by its analog signal output, the analog quantity output of controller connects the control signal input of stepper motor driver, the output of described stepper motor driver connects stepper motor, according to the analog electrical signal control step rotating speed of motor and the direction of controller output.
The inventive method correction object changes the cut-off knife device in the longitudinal cutting machine into, by photometer head the signal of telecommunication is fed back to stepper motor, and stepper motor carries out the fine motion adjustment to sliding bottom, and the cord that cutter hub is cut off remains the width that sets.
The present invention compared with prior art has the following advantages and good effect: the inventive method knife system that directly cuts into two exact halves is finely tuned, accurately and reliably, be easy to realize that price is about 5000 yuan of RMB, whole longitudinal cutting machine price is reduced, satisfied domestic user's needs.
Description of drawings
Below in conjunction with drawings and Examples the inventive method and longitudinal cutting machine are described in detail.
Fig. 1 is the cut-off knife device front view in the longitudinal cutting machine of the present invention;
1. photometer head; 2. reflector; 3. cut-off knife;
Fig. 2 is the cut-off knife device side view in the longitudinal cutting machine of the present invention;
2. reflector; 3. cut-off knife; 4. go on foot dynamo-electric machine; 5. leading screw; 6. screw; 7. sliding bottom; 8. feather key; 9. guiding keyway; 10. base;
Fig. 3 is a longitudinal cutting machine side view of the present invention;
11. cord;
Fig. 4 is a longitudinal cutting machine stereogram of the present invention;
12. stop gauge;
Fig. 5 is an all pointss correction schematic diagram of the present invention;
3. cut-off knife; 4. stepper motor; 11. cord; 13. luminous point;
Fig. 6 is an electrical schematic diagram of the present invention.
The specific embodiment
Referring to Fig. 1 to Fig. 5, all pointss method for correcting error of the present invention,
Comprise photometer head 1, receive luminous signal of telecommunication reflector 2, the central processing unit (not shown) of photometer head, central processing unit is PLC, stepper motor 4, cut-off knife device, and by the cord 11 of all pointss, also comprise three button (not shown)s, above-mentioned button is electrically connected on PLC, and middle button is used for determining cord edge a reference value, both sides button control stepper motor 4 forward and backwards, to determine cord 11 reference positions, stepper motor 4 forward and backward displacement pact ± 40mm.
Method for correcting error following steps of the present invention,
(1). determine the reference position between cord 11 and the cut-off knife 3, photometer head 1 is that benchmark detects with cord 11 edges, as shown in Figure 5, photometer head 1 emission optical signal, reflector 2 is converted to the corresponding signal of telecommunication with the optical signal that receives, be transferred to central processing unit, central processing unit as a reference value of setting, is determined cord 11 edge a reference values by middle button with the signal of telecommunication that receives;
(2). in all pointss cord 11 processes, photometer head 1 is luminous, reflector 2 detects the signal of telecommunication that photometer heads 1 send in real time, and real-time Transmission gives central processing unit, central processing unit with the signal of telecommunication that receives with set a reference value and compare, when cord edge and former cord edge benchmark change, in when, promptly skew taking place, according to difference value relatively, output signal of telecommunication control step motor 4 forward and backwards, drive the fine motion of cut-off knife device, and then control cut-off knife 3 is in the tram all the time and cuts cord 11.
Referring to Fig. 6, the analog quantity light spot detector
Detecting element is selected analog quantity optical fiber type photoelectric switch for use.Optoelectronic switch sends infrared ray by optical fiber, judges the edge of materials position according to the position of material and the difference of light reflectance, is converted into the 0-5V signal and is sent to controller.Probing light is an infrared ray, can not be subjected to visible light and disturb; Owing to use contactless detection, be difficult for causing the wearing and tearing of element in addition.
Stepper motor and driver
DCM8055/DCM8028 series high-performance subdivision driver, the current advanced technological development of utilization develops.Be applicable to 2 phases, the driving of 4 phase composite stepper motors (electric current 5.5A/2.8A).Can make same motor power output higher owing to used advanced bipolarity DC chopped-wave technology, these a series of drivers to compare L/R type driver, speed is faster.This serial motors is higher with the quasi-driver power output than L/R, and speed is faster.Its Current Control Technology makes coil current be able to accurate control, and is littler than like product current ripples on the market, and it is few that the motor feels hot.
Photoelectric detector converts detected optical signal to the signal of telecommunication, the analog quantity input that connects controller by its analog signal output, the analog quantity output of controller connects the control signal input of stepper motor driver, the output of described stepper motor driver connects stepper motor, according to the analog electrical signal control step rotating speed of motor and the direction of controller output.
Software function
Design has following function in the system:
1) all pointss width is adjusted function automatically.
Control system is constantly revised actual all pointss width according to the material all pointss width of setting, and setting value is identical with actual value up to reaching.
2) the automatic memory function of marginal position.
After adjusting the fine setting of all pointss width, system remembers new edge of materials position automatically, and adjustment after this is that benchmark is revised with new material position all.
3) marginal position overload alarm function.
If material has exceeded the detection range of optoelectronic switch for a certain reason, system adjusts function with cisco unity malfunction.Can send " material a transfinites " signal this moment, reminds operating personnel to intervene.
Realize the longitudinal cutting machine embodiment of the inventive method, photometer head 1 is housed on the longitudinal cutting machine, receive the luminous signal of telecommunication reflector 2 of photometer head, longitudinal cutting machine is installed on the sliding bottom 7, sliding bottom 7 is provided with 2 of 4 feather keys, 8, one sides, and base 10 is provided with 4 guiding keyways 9, sliding bottom 7 is installed in the guiding keyway 9 on the base 10 by feather key 8, makes the sliding bottom 7 can be along base 10 fine motions.Stepper motor 4 output leading screws 5, screw 6 is fixed on the sliding bottom 7.
When cord 11 deviation phenomenons take place when, the PLC control step, dynamo-electric machine 4 rotated, by leading screw 5 and screw 6 transmission sliding bottoms 7 along the fine motion on base 10 of cord 11 widths, make cut-off knife 3 on the cut-off knife device along cord 11 width fine motions simultaneously, control cut-off knife 3 is in the tram all the time and cuts cord 11.
The above only is preferred embodiment of the present invention, is not to be the restriction of the present invention being made other form, and any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solution of the present invention content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection domain of technical solution of the present invention according to technical spirit of the present invention.
Claims (10)
1. a wirecord fabric bar all pointss method for correcting error comprises photoelectric detector, and photoelectric detector is photometer head and receives the luminous signal of telecommunication reflector of photometer head, also comprise central processing unit, stepper motor, cut-off knife device, and, it is characterized in that method for correcting error comprises step down by the cord of all pointss:
(1). determine the reference position between cord and the cut-off knife, described photometer head is that benchmark detects with the cord edge, photometer head emission optical signal, reflector is converted to the corresponding signal of telecommunication with the optical signal that receives, be transferred to central processing unit, described central processing unit with the signal of telecommunication that receives as a reference value of setting;
(2). in all pointss process, photometer head is luminous, reflector detects the signal of telecommunication that photometer head sends in real time, and real-time Transmission gives central processing unit, and central processing unit compares the signal of telecommunication that receives with setting a reference value, when cord edge and former cord edge benchmark change, according to difference value relatively, output signal of telecommunication control step motor forward and backward drives the fine motion of cut-off knife device, and then the control cut-off knife is in the tram and cuts cord.
2. method for correcting error according to claim 1 is characterized in that described central processing unit is PLC, and the described signal of telecommunication is current signal or voltage signal.
3. method for correcting error according to claim 2, it is characterized in that described photoelectric detector converts detected optical signal to the signal of telecommunication, the analog quantity input that connects central processing unit by its analog signal output, the analog quantity output of central processing unit connects the control signal input of stepper motor driver, the output of described stepper motor driver connects stepper motor, according to the analog electrical signal control step rotating speed of motor and the direction of central processing unit output.
4. method for correcting error according to claim 3 is characterized in that also comprising three buttons, and above-mentioned button is electrically connected on PLC, and middle button is determined cord edge a reference value, and both sides button control stepper motor forward and backward is to determine the cut-off knife reference position.
5. wirecord fabric longitudinal cutting machine, comprise photometer head, receive the luminous signal of telecommunication reflector of photometer head, central processing unit, stepper motor, the cut-off knife device, base, and by the cord of all pointss, it is characterized in that, photometer head is housed on longitudinal cutting machine, receive the luminous signal of telecommunication reflector of photometer head, described central processing unit receives the signal of telecommunication of reflector transmission, compare according to signal of telecommunication a reference value of setting and the value of electrical signals that receives in real time, according to difference value, output signal of telecommunication control step motor positive and inverse, described cut-off knife device is installed on the sliding bottom, dynamo-electric machine of described step makes described sliding bottom along the fine motion on base of cord width by transmission mechanism, makes cut-off knife on the cut-off knife device along the fine motion of cord width simultaneously, and the control cut-off knife is in the tram and cuts cord.
6. longitudinal cutting machine according to claim 5 is characterized in that described transmission mechanism is leading screw and screw, and going on foot dynamo-electric machine output shaft is leading screw, and screw is fixed on the sliding bottom.
7. longitudinal cutting machine according to claim 6 is characterized in that described sliding bottom is provided with several feather keys, and base is provided with several guiding keyways, and sliding bottom is installed in the guiding keyway on the base by feather key.
8. longitudinal cutting machine according to claim 5 is characterized in that described central processing unit is PLC, and the described signal of telecommunication is current signal or voltage signal.
9. longitudinal cutting machine according to claim 8 is characterized in that also comprising three buttons, and above-mentioned button is electrically connected on PLC, and middle button is determined cord edge a reference value, and both sides button control stepper motor forward and backward is to determine the cut-off knife reference position.
10. according to Claim 8 or 9 described longitudinal cutting machines, it is characterized in that: described photoelectric detector converts detected optical signal to the signal of telecommunication, the analog quantity input that connects controller by its analog signal output, the analog quantity output of controller connects the control signal input of stepper motor driver, the output of described stepper motor driver connects stepper motor, according to the analog electrical signal control step rotating speed of motor and the direction of controller output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100453933A CN100358692C (en) | 2006-07-02 | 2006-07-02 | Error correction method for longitudinal cutting of wirecord fabric and longitudinal cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100453933A CN100358692C (en) | 2006-07-02 | 2006-07-02 | Error correction method for longitudinal cutting of wirecord fabric and longitudinal cutter |
Publications (2)
| Publication Number | Publication Date |
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| CN1883891A true CN1883891A (en) | 2006-12-27 |
| CN100358692C CN100358692C (en) | 2008-01-02 |
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| CNB2006100453933A Expired - Fee Related CN100358692C (en) | 2006-07-02 | 2006-07-02 | Error correction method for longitudinal cutting of wirecord fabric and longitudinal cutter |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101570026B (en) * | 2009-06-10 | 2011-12-14 | 大连橡胶塑料机械股份有限公司 | Automatic trimming device |
| CN102717459A (en) * | 2012-06-08 | 2012-10-10 | 大连橡胶塑料机械股份有限公司 | Automatic cutter of calender |
| CN103465489A (en) * | 2013-09-30 | 2013-12-25 | 桂林中昊力创机电科技有限公司 | Intelligent fabric conveying system of steel wire cord fabric cutting machine |
| CN104181862A (en) * | 2014-08-20 | 2014-12-03 | 中意凯盛（蚌埠）玻璃冷端机械有限公司 | Glass deflection tracking system |
| CN104354310A (en) * | 2014-11-06 | 2015-02-18 | 萨驰华辰机械(苏州)有限公司 | Tread correction system for tires |
| CN105974883A (en) * | 2016-05-19 | 2016-09-28 | 惠州华阳通用电子有限公司 | Movement mechanism, and control device and method thereof |
| CN112571155A (en) * | 2019-09-30 | 2021-03-30 | 广东利元亨智能装备股份有限公司 | Strip deviation correction data determination method, strip deviation correction system and control equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4070939A (en) * | 1976-10-06 | 1978-01-31 | The Goodyear Tire & Rubber Company | Edge control for calender covering industrial belting |
| JPS60202057A (en) * | 1984-03-22 | 1985-10-12 | Sumitomo Rubber Ind Ltd | Cutting device for rubber-coated steel cord cloth |
| JP2719918B2 (en) * | 1988-01-18 | 1998-02-25 | 株式会社ブリヂストン | Sheet material cutting equipment |
| CN100482377C (en) * | 2004-08-06 | 2009-04-29 | 张建浩 | Wirecord fabric cutting machine ranged from 15 degrees to 70 degrees |
| CN2782366Y (en) * | 2005-03-24 | 2006-05-24 | 青岛高校软控股份有限公司 | Longitudinal cutting mechanism |
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2006
- 2006-07-02 CN CNB2006100453933A patent/CN100358692C/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101570026B (en) * | 2009-06-10 | 2011-12-14 | 大连橡胶塑料机械股份有限公司 | Automatic trimming device |
| CN102717459A (en) * | 2012-06-08 | 2012-10-10 | 大连橡胶塑料机械股份有限公司 | Automatic cutter of calender |
| CN102717459B (en) * | 2012-06-08 | 2015-07-29 | 大连橡胶塑料机械股份有限公司 | The automatic cutter of calender |
| CN103465489A (en) * | 2013-09-30 | 2013-12-25 | 桂林中昊力创机电科技有限公司 | Intelligent fabric conveying system of steel wire cord fabric cutting machine |
| CN104181862A (en) * | 2014-08-20 | 2014-12-03 | 中意凯盛（蚌埠）玻璃冷端机械有限公司 | Glass deflection tracking system |
| CN104181862B (en) * | 2014-08-20 | 2016-08-17 | 中意凯盛（蚌埠）玻璃冷端机械有限公司 | A kind of glass sideslip follows the tracks of system |
| CN104354310A (en) * | 2014-11-06 | 2015-02-18 | 萨驰华辰机械(苏州)有限公司 | Tread correction system for tires |
| CN104354310B (en) * | 2014-11-06 | 2017-01-25 | 萨驰华辰机械(苏州)有限公司 | Tread correction system for tires |
| CN105974883A (en) * | 2016-05-19 | 2016-09-28 | 惠州华阳通用电子有限公司 | Movement mechanism, and control device and method thereof |
| CN112571155A (en) * | 2019-09-30 | 2021-03-30 | 广东利元亨智能装备股份有限公司 | Strip deviation correction data determination method, strip deviation correction system and control equipment |
| CN112571155B (en) * | 2019-09-30 | 2021-08-24 | 广东利元亨智能装备股份有限公司 | Strip deviation correction data determination method, strip deviation correction system and control equipment |
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Assignee: Qingdao MESNAC Mechanical & Electrical Engineering Co., Ltd. Assignor: Qingdao Colleges and Universities Soft Control Co., Ltd. Contract fulfillment period: 2008.10.18 to 2013.10.17 Contract record no.: 2008370000137 Denomination of invention: Error correction method for longitudinal cutting of wirecord fabric and longitudinal cutter Granted publication date: 20080102 License type: Exclusive license Record date: 20081125 |
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Assignee: Qingdao MESNAC Mechanical & Electrical Engineering Co., Ltd. Assignor: Qingdao Colleges and Universities Soft Control Co., Ltd. Contract fulfillment period: 2008.10.18 to 2013.10.17 Contract record no.: 2008370000137 Denomination of invention: Error correction method for longitudinal cutting of wirecord fabric and longitudinal cutter Granted publication date: 20080102 License type: Exclusive license Record date: 20081125 |
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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.18 TO 2013.10.17; CHANGE OF CONTRACT Name of requester: QINGDAO GAOXIAO SOFT CONTROL ELECTROMECHANICAL ENG Effective date: 20081125 |
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Owner name: MESNAC CO., LTD. Free format text: FORMER NAME: QINGDAO COLLEGES AND UNIVERSITIES SOFT CONTROL CO., LTD. |
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Address after: 266555 No. 2, New York Road, Qingdao Free Trade Zone, Shandong Patentee after: Mesnac Co., Ltd. Address before: 266555 No. 2, New York Road, Qingdao Free Trade Zone, Shandong Patentee before: Qingdao Colleges and Universities Soft Control Co., Ltd. |
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Granted publication date: 20080102 Termination date: 20180702 |