CN104714480A - Automatic correcting system for plate length cutting errors of glass transverse cutting machine - Google Patents
Automatic correcting system for plate length cutting errors of glass transverse cutting machine Download PDFInfo
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- CN104714480A CN104714480A CN201510009089.2A CN201510009089A CN104714480A CN 104714480 A CN104714480 A CN 104714480A CN 201510009089 A CN201510009089 A CN 201510009089A CN 104714480 A CN104714480 A CN 104714480A
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- transverse cutting
- glass
- plate
- cutting unit
- scrambler
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/404—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by control arrangements for compensation, e.g. for backlash, overshoot, tool offset, tool wear, temperature, machine construction errors, load, inertia
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/33—Director till display
- G05B2219/33116—Configuration of motion control
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/37—Measurements
- G05B2219/37138—Encoder and gear and absolute coder, give together absolute position of rotation
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/45—Nc applications
- G05B2219/45039—Slitter, scoring
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/45—Nc applications
- G05B2219/45044—Cutting
Abstract
The invention discloses an automatic correcting system for plate length cutting errors of a glass transverse cutting machine. The automatic correcting system comprises the transverse cutting machine, a master controller Simotion D425, a touch screen and a SMC 30, wherein the transverse cutting machine is arranged above a glass band. A length measuring bridge is arranged on the part, located in front of the transverse cutting machine, of a production line. A first coder and a second coder are installed on the length measuring bridge. The touch screen is connected with the master controller Simotion D425 through an industrial Ethernet. The first coder and the second coder are connected with the cabinet-mounted coder module SMC 30 through coder cables. The cabinet-mounted coder module SMC 30 is connected with the master controller Simotion D425 through a Drive Cliq cable. According to the automatic correcting system, based on the requirements for different plate lengths, the size errors of glass plates of different plate lengths are corrected, the size errors of the glass plates cut by the transverse cutting machine meet the national standard and the industry standard, the rate of finished products is increased, and the cutting quality and the cutting stability are guaranteed.
Description
Technical field
The invention belongs to the transverse cutting unit apparatus field of glass production, be specifically related to the long cutting error automatic correction system of a kind of glass transverse cutting machine plate.
Background technology
Transverse cutting unit is glass production line cold junction part visual plant, and for carrying out transverse cuts to glass tape, glass tape according to the needs of actual production, can be cut into the glass plate of corresponding length by it.In actual production, due to velocity measuring inaccurate of glass tape, make transverse cutting unit cut out glass plate length dimension there is certain error, when error exceedes certain limit, by the requirement causing the size of glass plate against regulation, affect the quality of product.
In the optimizing incision system of glass, need glass plate glass tape being cut into different size according to defect situation, and need certain cutting accuracy as guarantee, there is error in the length of the glass plate cut out due to transverse cutting unit, cause institute's cutting plate long undesirable, the actual mass of glass plate cannot ensure, makes optimizing incision be lost meaning.
Now domestic transverse cutting unit has certain defect on cutting accuracy and stability, in order to improve cutting accuracy and the stability of transverse cutting unit, and ensure product quality and yield rate, transverse cutting unit cut lengths automatic error correction system is extremely important, to ensure the requirement that the size conforms of the glass plate that transverse cutting unit cuts out specifies, and the requirement of cutting accuracy and system reliability when realizing the glass plate of transverse cutting unit cutting different size specification, can both be met.
Existing glass tape speed detection method only relies on the speed of survey long codes device to the glass tape that upper product line moves to detect, the umber of pulse sent within a certain period of time according to scrambler calculates the movement velocity of glass plate, and calculate according to the run duration of detected velocity amplitude and glass tape the displacement obtaining glass tape, when glass tape reaches precalculated position, control cutter head by the control module of transverse cutting unit and transverse cuts is carried out to glass tape.But due to the manufacturing and positioning errors of physical construction, the existence of roller-way cushion rubber scale error equal error, the movement velocity of the glass tape detected is made to there is certain error, therefore there is certain error between the physical length of the glass plate obtained by transverse cutting unit cutting and target length, the cutting accuracy of glass plate and stability are restricted, when the scope of error your permission super, the size of glass plate is caused to transfinite, what glass plate will be caused to produce is defective, and product quality and yield rate difficulty are affected.
Summary of the invention
The glass product quality that the defect that the present invention is directed to existing glass tape speed detection method existence in glass production causes and the difficult affected problem of yield rate, propose the long cutting error automatic correction system of a kind of glass transverse cutting machine plate and method, realize correcting the length dimension error of the glass plate that transverse cutting unit cuts out
The technical solution adopted in the present invention is as follows:
The long cutting error automatic correction system of a kind of glass transverse cutting machine plate, comprise the transverse cutting unit be arranged on above glass tape, master controller Simotion D425, man-machine interface SIMATIC MP277 touch-screen, rack installing type coder module SMC30, described transverse cutting unit front end production line is provided with surveys long bridge, the long bridge of described survey is provided with 1# scrambler and 2# scrambler, described man-machine interface SIMATIC MP277 touch-screen is by being connected between Industrial Ethernet with master controller SimotionD425, described 1# scrambler is connected rack installing type coder module SMC30 with 2# scrambler by scrambler cable, described rack installing type coder module SMC30 connects master controller SimotionD42 by Drive Cliq cable, it is characterized in that: described man-machine interface SIMATIC MP277 touch-screen arranges systematic parameter and cutting parameter by man-machine interface, glass transfer rate measured by described 1# scrambler and 2# scrambler, and output pulse signal, described pulse signal is sent in rack installing type coder module SMC30 by scrambler cable, code device signal is sent in master controller SimotionD425 by ProfiDrive 106 message by Drive Cliq cable by described rack installing type coder module SMC30, described master controller SimotionD425 completes the calculating to glass tape displacement by this signal, and then the error obtained between glass plate measurement of length value and setting value, the long error correction model of transverse cutting unit cutting plate is set up by the long algorithm for error correction of plate, and by the long error correction model realization of transverse cutting unit cutting plate to transverse cutting unit cut the correction of glass plate length.
The process of establishing of described transverse cutting unit cutting plate long error correction model is as follows:
(1) the transverse cutting unit cutting plate length of setting man-machine interface SIMATIC MP277 touch-screen to arrange as L1, if by above systematic survey to the length of glass plate that cuts out of transverse cutting unit be L2, definition L2=a*L1+b, a, b are parameter;
(2) the transverse cutting unit cutting plate length repeatedly arranged at man-machine interface SIMATIC MP277 touch-screen is L1-1, L1-2, L1-3, L1-4, L1-5, the length of the corresponding glass plate cut out respectively by transverse cutting unit in this setting value situation of above systematic survey is L2-1, L2-2, L2-3, L2-4, L2-5;
(3) L1-1, L1-2, L1-3, L1-4, L1-5 and L2-1 is utilized, L2-2, L2-3, L2-4, L2-5; Carry out matching in conjunction with L2=a*L1+b and draw a, b value and get final product.
Beneficial effect of the present invention is embodied in:
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is theory diagram of the present invention.
embodiment:
As shown in Figure 1, the long cutting error automatic correction system of a kind of glass transverse cutting machine plate, comprise the transverse cutting unit be arranged on above glass tape, master controller Simotion D425, man-machine interface SIMATIC MP277 touch-screen, rack installing type coder module SMC30, described transverse cutting unit front end production line is provided with surveys long bridge, the long bridge of described survey is provided with 1# scrambler and 2# scrambler, described man-machine interface SIMATIC MP277 touch-screen is by being connected between Industrial Ethernet with master controller SimotionD425, described 1# scrambler is connected rack installing type coder module SMC30 with 2# scrambler by scrambler cable, described rack installing type coder module SMC30 connects master controller SimotionD42 by Drive Cliq cable, man-machine interface SIMATIC MP277 touch-screen described as shown in Figure 2 arranges systematic parameter and cutting parameter by man-machine interface, glass transfer rate measured by described 1# scrambler and 2# scrambler, and output pulse signal, described pulse signal is sent in rack installing type coder module SMC30 by scrambler cable, code device signal is sent in master controller SimotionD425 by ProfiDrive 106 message by Drive Cliq cable by described rack installing type coder module SMC30, described master controller SimotionD425 completes the calculating to glass tape displacement by this signal, and then the error obtained between glass plate measurement of length value and setting value, the long error correction model of transverse cutting unit cutting plate is set up by the long algorithm for error correction of plate, and by the long error correction model realization of transverse cutting unit cutting plate to transverse cutting unit cut the correction of glass plate length.
The process of establishing of described transverse cutting unit cutting plate long error correction model is as follows:
(1) the transverse cutting unit cutting plate length of setting man-machine interface SIMATIC MP277 touch-screen to arrange as L1, if by above systematic survey to the length of glass plate that cuts out of transverse cutting unit be L2, definition L2=a*L1+b, a, b are parameter;
If the transverse cutting unit cutting plate length that man-machine interface SIMATIC MP277 touch-screen is arranged is L1, if by above systematic survey to the length of glass plate that cuts out of transverse cutting unit be L2, definition L2=a*L1+b, a, b are parameter;
The transverse cutting unit cutting plate length L1 arranged at man-machine interface SIMATIC MP277 touch-screen is respectively 3000mm, 2500mm, 2000mm, 1500mm, 1000mm, 1# scrambler and 2# scrambler is used to carry out the long measurement of plate respectively, transverse cutting unit is cut glass tape, and sets up error model respectively.During trial cut, the long size of each plate cuts 3 pieces of glass plates, and the glass plate cut out is measured, obtain glass plate physical size, and calculate the scale error often organizing glass plate, because the scale error of glass plate is caused by the former combined action of multiple error, wherein mainly contain fixed system error and periodic system error and stochastic error.
The long error correction model of plate is set up according to the long physical size of plate and target size, here straight-line equation is adopted to carry out matching to the cutting error of glass plate, straight-line equation is: L2=a*L1+b, wherein L1 is the plate long value arranged by touch-screen, the i.e. target size of glass plate during actual production, the error in length value of the glass plate that L2 cuts out for transverse cutting unit, a, b are parameter.The preseting length of glass plate and corresponding cutting error are brought in straight-line equation, obtains a, the value of b parameter by most young waiter in a wineshop or an inn's journey matching, namely obtain the fit equation L2=a*L1+b of glass plate cutting error.The cutting error value of former transverse cutting unit can be obtained when the target length of glass plate is determined.The target length of glass plate deducts the detection length that error amount can obtain surveying long codes device.Obtain the corresponding relation between the target size of glass plate and transverse cutting unit cutting error when system debug by trial cut, and detect length by calculating the theory surveying long codes device.And the program of error correcting system is integrated in transverse cutting unit system, when selecting different scramblers to carry out the measurement of plate length, transverse cutting unit calls corresponding error correction model, again can realize compensating the cutting error of the glass plate of various length dimension and correcting during cutting.
Because existing transverse cutting unit system includes above touch-screen, master controller SimotionD425, surveys long codes device, rack installing type coder module SMC30 module, so this transverse cutting unit error correcting system drops into without the need to additionally increasing hardware, only need develop in original transverse cutting unit system, error model is implanted original transverse cutting unit system, the correction to the long error of the cutting plate of existing transverse cutting unit can be completed.
Add the long automatic error correction system of plate in the control system of cross cutter after, when after the long size of target setting plate on the touchscreen, the theory being obtained glass plate by master controller Simotion D425 process detects size, when surveying the plate detected by long codes device and reaching theoretical value, controller is given an order, transverse cutting unit cuts glass tape at once, and the cut lengths that can realize glass plate reach the requirement of regulation.
Claims (2)
1. the long cutting error automatic correction system of glass transverse cutting machine plate, comprise the transverse cutting unit be arranged on above glass tape, master controller SimotionD425, man-machine interface SIMATIC MP277 touch-screen, rack installing type coder module SMC30, described transverse cutting unit front end production line is provided with surveys long bridge, the long bridge of described survey is provided with 1# scrambler and 2# scrambler, described man-machine interface SIMATIC MP277 touch-screen is by being connected between Industrial Ethernet with master controller SimotionD425, described 1# scrambler is connected rack installing type coder module SMC30 with 2# scrambler by scrambler cable, described rack installing type coder module SMC30 connects master controller SimotionD42 by Drive Cliq cable, it is characterized in that: described man-machine interface SIMATIC MP277 touch-screen arranges systematic parameter and cutting parameter, glass transfer rate measured by described 1# scrambler and 2# scrambler, and output pulse signal, described pulse signal is sent in rack installing type coder module SMC30 by scrambler cable, code device signal is sent in master controller SimotionD425 by ProfiDrive 106 message by Drive Cliq cable by described rack installing type coder module SMC30, described master controller SimotionD425 completes the calculating to glass tape displacement by this signal, and then the error obtained between glass plate measurement of length value and setting value, the long error correction model of transverse cutting unit cutting plate is set up by the long algorithm for error correction of plate, master controller SimotionD425 by the long error correction model realization of transverse cutting unit cutting plate to transverse cutting unit cut the correction of glass plate length.
2. the long cutting error automatic correction system of a kind of glass transverse cutting machine plate according to claim 1, is characterized in that: the process of establishing of described transverse cutting unit cutting plate long error correction model is as follows:
(1) the transverse cutting unit cutting plate length of setting man-machine interface SIMATIC MP277 touch-screen to arrange as L1, if by above systematic survey to the length of glass plate that cuts out of transverse cutting unit be L2, definition L2=a*L1+b, a, b are parameter;
(2) the transverse cutting unit cutting plate length repeatedly arranged at man-machine interface SIMATIC MP277 touch-screen is L1-1, L1-2, L1-3, L1-4, L1-5, the length of the corresponding glass plate cut out respectively by transverse cutting unit in this setting value situation of above systematic survey is L2-1, L2-2, L2-3, L2-4, L2-5;
(3) L1-1, L1-2, L1-3, L1-4, L1-5 and L2-1 is utilized, L2-2, L2-3, L2-4, L2-5; Carry out matching in conjunction with L2=a*L1+b and draw a, b value and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510009089.2A CN104714480A (en) | 2015-01-08 | 2015-01-08 | Automatic correcting system for plate length cutting errors of glass transverse cutting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510009089.2A CN104714480A (en) | 2015-01-08 | 2015-01-08 | Automatic correcting system for plate length cutting errors of glass transverse cutting machine |
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| CN104714480A true CN104714480A (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510009089.2A Pending CN104714480A (en) | 2015-01-08 | 2015-01-08 | Automatic correcting system for plate length cutting errors of glass transverse cutting machine |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1847781A (en) * | 2006-02-14 | 2006-10-18 | 中国科学院上海技术物理研究所 | Correcting method for dynamic measured position of photoelectronic width measurer |
| JP2009107897A (en) * | 2007-10-31 | 2009-05-21 | Central Glass Co Ltd | Device for scoring glass sheet |
| 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 |
| CN203993369U (en) * | 2014-08-13 | 2014-12-10 | 镇江中化聚氨酯工业设备有限公司 | A kind of device of measuring Cutting Length |
-
2015
- 2015-01-08 CN CN201510009089.2A patent/CN104714480A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1847781A (en) * | 2006-02-14 | 2006-10-18 | 中国科学院上海技术物理研究所 | Correcting method for dynamic measured position of photoelectronic width measurer |
| JP2009107897A (en) * | 2007-10-31 | 2009-05-21 | Central Glass Co Ltd | Device for scoring glass sheet |
| CN203993369U (en) * | 2014-08-13 | 2014-12-10 | 镇江中化聚氨酯工业设备有限公司 | A kind of device of measuring Cutting Length |
| 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 |
Non-Patent Citations (1)
| Title |
|---|
| 何红波，王文军: "浮法玻璃在线检测系统的设计", 《黑龙江电子技术》 * |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20170511 Address after: 233000 Anhui province Bengbu Jiahe Road No. 481 Bengbu Kasen Automation Department Applicant after: Bengbu Triumph Engineering & Technology Co., Ltd. Address before: 233010 Anhui province Bengbu Jiahe high tech Development Zone, Road No. 481 Applicant before: Kasen (Bengbu) glass cold end Machinery Co., Ltd. |
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Application publication date: 20150617 |
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| RJ01 | Rejection of invention patent application after publication |