CN105314440A - Deviation rectifying, speed adjusting and roller interval adjusting system for producing boards - Google Patents
Deviation rectifying, speed adjusting and roller interval adjusting system for producing boards Download PDFInfo
- Publication number
- CN105314440A CN105314440A CN201510711788.1A CN201510711788A CN105314440A CN 105314440 A CN105314440 A CN 105314440A CN 201510711788 A CN201510711788 A CN 201510711788A CN 105314440 A CN105314440 A CN 105314440A
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- circuit
- speed
- correction
- industrial computer
- processing circuit
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
- B65H23/032—Controlling transverse register of web
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/20—Location in space
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/40—Identification
- B65H2511/413—Identification of image
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2513/00—Dynamic entities; Timing aspects
- B65H2513/10—Speed
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Abstract
The invention discloses a deviation rectifying, speed adjusting and roller interval adjusting system for producing boards. The deviation rectifying, speed adjusting and roller interval adjusting system comprises a picture processing system, a displacement sensing system, an industrial personal computer, a speed sensing system and a regulating circuit. The industrial personal computer is connected with the picture processing system, the displacement sensing system, the speed sensing system and the regulating circuit. The regulating circuit is internally provided with a signal processing circuit, a deviation rectifying executing mechanism, a speed adjusting mechanism and a roller interval adjusting mechanism. The industrial personal computer is connected with the signal processing circuit. The signal processing circuit is connected with the deviation rectifying executing mechanism, the speed adjusting mechanism and the roller interval adjusting mechanism. Deviation rectifying treatment of strips can be effectively conducted; besides, a speed adjusting technology and a roller interval adjusting technology are combined, so that the strip quality can be effectively controlled during the production, and accordingly the whole strip quality is improved and the product yield is increased; the deviation rectifying, speed adjusting and roller interval adjusting system has the characteristics of being simple in structure, low in cost, high in detection precision, real-time performance and interference resistance and the like.
Description
Technical field
The present invention relates to sheet material production technical field, specifically, is a kind of correction for sheet material production, speed governing, roller spacing control system.
Background technology
Often there is deviation phenomenon in band steel continuous processor group, its result not only can cause steel defect generation, lumber recovery reduces, and also can affect the normal operation of unit and damage production facilities, and then causing integral production ability to decline in threading and production process.Because the factors such as and strip tension fluctuation uneven by the setting accuracy of each equipment of unit, roller group deviation and vibration, roller long term wear, band section affect, strip running deviation becomes common phenomenon.Therefore, effectively detect the transversal displacement of band steel in real time, and implement correction control, be ensure that band steel process unit carries out smoothly, improve key one ring of band steel Disposal quality, this can ensure that the trouble free being with steel transports, neat in edge when batching, and packing, transporting and pile up all easily, be conducive to band steel completing technology index preferably, increase economic efficiency, reduce costs.
Practice shows, deviation phenomenon is that outwardness is inevitable.Therefore, how adopting actv. sideslip detection technique, accurately detect the running deviation value of band and signal is real-time transmitted to correction executing mechanism, meet manufacturing technique requirent, is the key point of dealing with problems.
Summary of the invention
The object of the present invention is to provide a kind of correction for sheet material production, speed governing, roller spacing control system, deviation rectification of strip process can be carried out by actv., and can in conjunction with speed governing and roller spacing regulation technology, strip quality in producing is control effectively, and then improve whole strip quality, increase the qualification rate of product, there is the characteristics such as structure is simple, cost is low, accuracy of detection is high, real-time, antijamming capability is strong.
The present invention is achieved through the following technical solutions: a kind of correction of producing for sheet material, speed governing, roller spacing control system, comprise image processing system, displacement sensing system, industrial computer, velocity sensor system and regulating circuit, described industrial computer connects image processing system respectively, displacement sensing system, velocity sensor system and regulating circuit, signal processing circuit is provided with in described regulating circuit, correction executing mechanism, regulating mechanism and roll shop building distance regulating mechanism, described industrial computer connection signal treatment circuit, described signal processing circuit connects correction executing mechanism respectively, regulating mechanism and roll shop building distance regulating mechanism.
Further for realize the present invention better, rapid scanning is realized according to band steel transfer rate, and Real-time Reconstruction goes out laser rays band steel edge dot matrix image trend, and according to the plate shape change shape in dual edge form visual band steel operational process, be provided with following structure especially: in described image processing system, be provided with imageing sensor, image processing circuit and image pick-up card, described industrial computer connects image pick-up card, described image pick-up card connects image processing circuit, described image processing circuit connection diagram image-position sensor.
Further for realize the present invention better, can the shift value of Real-Time Monitoring band steel, real-time data foundation is provided for carrying out correction operation, be provided with following structure especially: in described displacement sensing system, be provided with displacement pickup, displacement signal treatment circuit, institute's displacement sensors connection bit shifting signal treatment circuit, institute's displacement signal treatment circuit connects industrial computer.
Further for realize the present invention better, can detect the running velocity of band steel, and carry out being with the speeds control of steel continuous processor group to provide real-time data foundation for the later stage, be provided with following structure especially: in described velocity sensor system, be provided with speed sensor and speed signal treatment circuit, described industrial computer connection speed signal processing circuit, described speed signal treatment circuit connection speed sensor.
Further for realize the present invention better, the following set-up mode of special employing: described speed sensor adopts area array CCD/cmos image sensor; Imageing sensor is the area array CCD/cmos image sensor of high speed high-resolution; and be arranged in the acidproof protective case of high temperature; and before protective case, install specific wavelength color filter additional; its objective is and ensure image acquisition quality and protection camera lens; prevent other wavelength light source from disturbing imaging simultaneously; in installation process, imageing sensor imaging target surface and band steel run surperficial parallel, and become certain space angular relationship with laser rays irradiated plane.
Further for realize the present invention better, can by correction executing mechanism, the Signal transmissions that regulating mechanism and roll shop building distance regulating mechanism carry out regulating is to correction executing mechanism, in regulating mechanism and roll shop building distance regulating mechanism, and utilize PLC technology to carry out signal distribution, be provided with following structure especially: in described signal processing circuit, be provided with signaling conversion circuit and PLC circuit, described industrial computer connection signal change-over circuit, described signaling conversion circuit connects PLC circuit, described PLC circuit connects correction executing mechanism respectively, regulating mechanism and roll shop building distance regulating mechanism.
The present invention compared with prior art, has the following advantages and beneficial effect:
The present invention can carry out deviation rectification of strip process by actv., and can in conjunction with speed governing and roller spacing regulation technology, strip quality in producing is control effectively, and then improve whole strip quality, increase the qualification rate of product, there is the characteristics such as structure is simple, cost is low, accuracy of detection is high, real-time, antijamming capability is strong.
The present invention realizes rapid scanning according to band steel transfer rate, and Real-time Reconstruction goes out laser rays band steel edge dot matrix image trend, and according to the plate shape change shape in dual edge form visual band steel operational process, Signal transmissions is carried out by signaling conversion circuit and PLC circuit, can synchronous transmission deviation correcting signal to correction executing mechanism, speed-regulating signal is to regulating mechanism, roller spacing conditioning signal is to roll shop building distance regulating mechanism, complete correction, speed governing and roller pitch-synchronous regulate process, be conducive to improving strip running deviation Aulomatizeted Detect level, equipment is convenient for installation and maintenance, technical support is provided to the High-efficient Production of band steel.
The present invention can detection zone steel running deviation value and fluctuate (floating) measure simultaneously, achieved the monitoring of the operating edge configuration of band steel, and accuracy of detection is controlled with optical imaging method by image processing techniques.
Accompanying drawing explanation
Fig. 1 is constructional drawing of the present invention.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment 1:
A kind of correction of producing for sheet material, speed governing, roller spacing control system, deviation rectification of strip process can be carried out by actv., and can in conjunction with speed governing and roller spacing regulation technology, strip quality in producing is control effectively, and then improve whole strip quality, increase the qualification rate of product, there is structure simple, cost is low, accuracy of detection is high, real-time, the characteristics such as antijamming capability is strong, as shown in Figure 1, be arranged to following structure especially: comprise image processing system, displacement sensing system, industrial computer, velocity sensor system and regulating circuit, described industrial computer connects image processing system respectively, displacement sensing system, velocity sensor system and regulating circuit, signal processing circuit is provided with in described regulating circuit, correction executing mechanism, regulating mechanism and roll shop building distance regulating mechanism, described industrial computer connection signal treatment circuit, described signal processing circuit connects correction executing mechanism respectively, regulating mechanism and roll shop building distance regulating mechanism.
Embodiment 2:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, further for realize the present invention better, rapid scanning is realized according to band steel transfer rate, and Real-time Reconstruction goes out laser rays band steel edge dot matrix image trend, and according to the plate shape change shape in dual edge form visual band steel operational process, as shown in Figure 1, be provided with following structure especially: in described image processing system, be provided with imageing sensor, image processing circuit and image pick-up card, described industrial computer connects image pick-up card, described image pick-up card connects image processing circuit, described image processing circuit connection diagram image-position sensor.
Embodiment 3:
The present embodiment is at the enterprising one-step optimization in the basis of above-mentioned any embodiment, further for realize the present invention better, can the shift value of Real-Time Monitoring band steel, real-time data foundation is provided for carrying out correction operation, as shown in Figure 1, be provided with following structure especially: be provided with displacement pickup, displacement signal treatment circuit in described displacement sensing system, institute's displacement sensors connection bit shifting signal treatment circuit, institute's displacement signal treatment circuit connects industrial computer.
Embodiment 4:
The present embodiment is at the enterprising one-step optimization in the basis of above-mentioned any embodiment, further for realize the present invention better, can detect the running velocity of band steel, and carry out being with the speeds control of steel continuous processor group to provide real-time data foundation for the later stage, as shown in Figure 1, be provided with following structure especially: in described velocity sensor system, be provided with speed sensor and speed signal treatment circuit, described industrial computer connection speed signal processing circuit, described speed signal treatment circuit connection speed sensor.
Embodiment 5:
The present embodiment is at the enterprising one-step optimization in the basis of above-described embodiment, further for realize the present invention better, and the following set-up mode of special employing: described speed sensor adopts area array CCD/cmos image sensor; Imageing sensor is the area array CCD/cmos image sensor of high speed high-resolution; and be arranged in the acidproof protective case of high temperature; and before protective case, install specific wavelength color filter additional; its objective is and ensure image acquisition quality and protection camera lens; prevent other wavelength light source from disturbing imaging simultaneously; in installation process, imageing sensor imaging target surface and band steel run surperficial parallel, and become certain space angular relationship with laser rays irradiated plane.
Embodiment 6:
The present embodiment is at the enterprising one-step optimization in the basis of above-mentioned any embodiment, further for realize the present invention better, can by correction executing mechanism, the Signal transmissions that regulating mechanism and roll shop building distance regulating mechanism carry out regulating is to correction executing mechanism, in regulating mechanism and roll shop building distance regulating mechanism, and utilize PLC technology to carry out signal distribution, as shown in Figure 1, be provided with following structure especially: in described signal processing circuit, be provided with signaling conversion circuit and PLC circuit, described industrial computer connection signal change-over circuit, described signaling conversion circuit connects PLC circuit, described PLC circuit connects correction executing mechanism respectively, regulating mechanism and roll shop building distance regulating mechanism.
When designing use, imageing sensor is used for carrying out rapid scanning to the band steel in transmission in real time, and Real-time Reconstruction goes out laser rays band steel edge dot matrix image trend, and according to the plate shape change shape in dual edge form visual band steel operational process, then collected image is sent in industrial computer, and then judges whether that the situation that there is strip running deviation occurs, for further increasing the accuracy of correction monitoring data, whether institute's displacement sensors Simultaneous Monitoring band steel exists the situation of displacement, both combinations, can improve the accuracy of correction monitoring data greatly, velocity information also transfers in industrial computer by the running velocity of the current band steel of described speed sensor Real-Time Monitoring, industrial computer is according to speed signal, displacement signal and picture signal, form correction strategy and form synchronous speed adjustment strategy and roller spacing regulation strategy simultaneously, Signal transmissions is carried out by signaling conversion circuit and PLC circuit, can synchronous transmission deviation correcting signal to correction executing mechanism, speed-regulating signal is to regulating mechanism, roller spacing conditioning signal is to roll shop building distance regulating mechanism, complete correction, speed governing and roller pitch-synchronous regulate process, be conducive to improving strip running deviation Aulomatizeted Detect level, equipment is convenient for installation and maintenance, technical support is provided to the High-efficient Production of band steel.
The present invention can detection zone steel running deviation value and fluctuate (floating) measure simultaneously, achieved the monitoring of the operating edge configuration of band steel, and accuracy of detection is controlled with optical imaging method by image processing techniques.
The above is only preferred embodiment of the present invention, and not do any pro forma restriction to the present invention, every any simple modification, equivalent variations done above embodiment according to technical spirit of the present invention, all falls within protection scope of the present invention.
Claims (6)
1. a correction of producing for sheet material, speed governing, roller spacing control system, it is characterized in that: comprise image processing system, displacement sensing system, industrial computer, velocity sensor system and regulating circuit, described industrial computer connects image processing system respectively, displacement sensing system, velocity sensor system and regulating circuit, signal processing circuit is provided with in described regulating circuit, correction executing mechanism, regulating mechanism and roll shop building distance regulating mechanism, described industrial computer connection signal treatment circuit, described signal processing circuit connects correction executing mechanism respectively, regulating mechanism and roll shop building distance regulating mechanism.
2. a kind of correction for sheet material production according to claim 1, speed governing, roller spacing control system, it is characterized in that: in described image processing system, be provided with imageing sensor, image processing circuit and image pick-up card, described industrial computer connects image pick-up card, described image pick-up card connects image processing circuit, described image processing circuit connection diagram image-position sensor.
3. a kind of correction for sheet material production according to claim 1, speed governing, roller spacing control system, it is characterized in that: in described displacement sensing system, be provided with displacement pickup, displacement signal treatment circuit, institute's displacement sensors connection bit shifting signal treatment circuit, institute's displacement signal treatment circuit connects industrial computer.
4. a kind of correction for sheet material production according to claim 1, speed governing, roller spacing control system, it is characterized in that: in described velocity sensor system, be provided with speed sensor and speed signal treatment circuit, described industrial computer connection speed signal processing circuit, described speed signal treatment circuit connection speed sensor.
5. a kind of correction for sheet material production according to claim 4, speed governing, roller spacing control system, is characterized in that: described speed sensor adopts area array CCD/cmos image sensor.
6. a kind of correction for sheet material production according to any one of claim 1-5, speed governing, roller spacing control system, it is characterized in that: in described signal processing circuit, be provided with signaling conversion circuit and PLC circuit, described industrial computer connection signal change-over circuit, described signaling conversion circuit connects PLC circuit, and described PLC circuit connects correction executing mechanism, regulating mechanism and roll shop building distance regulating mechanism respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510711788.1A CN105314440A (en) | 2015-10-28 | 2015-10-28 | Deviation rectifying, speed adjusting and roller interval adjusting system for producing boards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510711788.1A CN105314440A (en) | 2015-10-28 | 2015-10-28 | Deviation rectifying, speed adjusting and roller interval adjusting system for producing boards |
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| Publication Number | Publication Date |
|---|---|
| CN105314440A true CN105314440A (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510711788.1A Pending CN105314440A (en) | 2015-10-28 | 2015-10-28 | Deviation rectifying, speed adjusting and roller interval adjusting system for producing boards |
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| CN (1) | CN105314440A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107782258A (en) * | 2017-09-26 | 2018-03-09 | 西安理工大学 | Band centering detecting system and its detection method based on cmos sensor |
| CN108693194A (en) * | 2018-06-22 | 2018-10-23 | 湖南大学 | Plate Production line lattice ink jet numbering machine device vision automatic checkout system |
-
2015
- 2015-10-28 CN CN201510711788.1A patent/CN105314440A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107782258A (en) * | 2017-09-26 | 2018-03-09 | 西安理工大学 | Band centering detecting system and its detection method based on cmos sensor |
| CN107782258B (en) * | 2017-09-26 | 2019-11-22 | 西安理工大学 | Band centering detection system and its detection method based on cmos sensor |
| CN108693194A (en) * | 2018-06-22 | 2018-10-23 | 湖南大学 | Plate Production line lattice ink jet numbering machine device vision automatic checkout system |
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Application publication date: 20160210 |