CN202388903U - Register measurement and control device for circular screen printer - Google Patents
Register measurement and control device for circular screen printer Download PDFInfo
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- CN202388903U CN202388903U CN2011204794914U CN201120479491U CN202388903U CN 202388903 U CN202388903 U CN 202388903U CN 2011204794914 U CN2011204794914 U CN 2011204794914U CN 201120479491 U CN201120479491 U CN 201120479491U CN 202388903 U CN202388903 U CN 202388903U
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Abstract
The utility model discloses a register measurement and control device for a circular screen printer. The register measurement and control device comprises an image detecting unit, a main control unit and a circular screen adjusting unit; the image detecting unit comprises a plurality of CCD (Charged Coupled Device) cameras and a CCD collecting card; the circular screen adjusting unit is divided into a plurality of circular screen regulating and controlling modules corresponding to the CCD cameras; signal output ends of the CCD cameras are respectively electrically connected to a signal input end of the CCD collecting card; a signal output end of the CCD collecting card is electrically connected with a signal input end of the main control unit; and a signal control end of the main control unit is respectively in bidirectional electric connection with signal control ends of the circular screen regulate and control modules. With the adoption of the electronic detection control technology, the register measurement and control device provided by the scheme is used for carrying out online detection and real-time collected register adjustment so as to automatic register control of continuous multi-color printing. Therefore, the register measurement and control device can continuously print in a multi-color manner, and has the advantages of improving the printing quality and the production efficiency and reducing the production cost.
Description
Technical field
The utility model relates to a kind of control technology field, specifically be meant a kind of circular screen printer to the flower measure and control device, be specially adapted to the automatic design register Detection & Controling device of many chromatographys circular screen printer.
Background technology
At present; The control system of high-end circular screen printer adopts high performance cylinder separate transmission (be cylinder by separately motor drive) and servo-control system; Its principle is to improve synchronous control accuracy through shortening machine driving error chain; Preventing " run about flower " " wrong flower " phenomenon as much as possible, thereby improve the reliability and the stamp precision of complete machine; Yet the structural design of said control system not only can improve the cost of printing equipment greatly, and produces effects not high on the effect improving of stamp precision; " to flower " work is still through artificial naked eyes the printing quality of the pattern printed and " wrong flower ", " running flower " degree is compared, judges in the reality; And through halt mode corresponding colored net is adjusted, this kind adopts the mode of artificial adjustment, is to can not get basic solution to " running flower " " wrong flower " phenomenon; Can not realize on-line automatic judgement and adjustment; The difficult quality of stamp improves, and has production cost height, inefficient defective, can restrict the development of textile printing industry thus greatly.
In view of this, the inventor furthers investigate to the problem to the existence of flower adjustment control device of existing circular screen printer, and this case produces thus.
The utility model content
The purpose of the utility model be to provide a kind of circular screen printer to the flower measure and control device, it adopts the electronic measurement and control technology, realized online detection with correct in real time to the flower adjustment, have the advantage of high-quality stamp, high efficiency and low production cost.
In order to reach above-mentioned purpose, the solution of the utility model is:
A kind of circular screen printer to the flower measure and control device, it includes image detecting element, main control unit and cylinder adjustment unit; Above-mentioned image detecting element comprises several CCD cameras and CCD capture card; Above-mentioned cylinder adjustment unit is divided into several and the corresponding cylinder of above-mentioned several CCD cameras is regulated and control module; Above-mentioned several CCD signal at output end of camera are electrically connected to the signal input part of above-mentioned CCD capture card separately; The signal output part of this CCD capture card is electrically connected to the signal input part of above-mentioned main control unit, and the signal controlling end of this main control unit carries out two-way the electrical connection with the signal controlling end of above-mentioned several cylinder regulation and control modules respectively.
Above-mentioned cylinder regulation and control module comprises cylinder driver module and position detecting module, and this position detecting module is electrically connected to the signal input part of above-mentioned main control unit, and the control output end of above-mentioned cylinder driver module and above-mentioned main control unit is electrically connected.
After adopting such scheme, a kind of circular screen printer of the utility model to the flower measure and control device, it includes image detecting element, main control unit and cylinder adjustment unit; Said several CCD cameras and circular screen printer respectively to overlap the ROTARY SCREAM PRINTING unit corresponding; In the adjustment process, the image scene that each CCD camera is printed the pattern of corresponding ROTARY SCREAM PRINTING unit is delivered to main control unit through the CCD capture card, and this main control unit compares analysis, computing with scene information of gathering and the image information of all kinds that prestores; If find the pattern image deviation is arranged; Just send the adjustment instruction, give corresponding each cylinder driver module issue operating instruction of cylinder adjustment unit, carry out and do corresponding lateral displacement via the cylinder guiding mechanism that stepper motor and precision lead screw are formed; Until reaching requirement; The cylinder adjustment unit also detects the shift position, and will detect data be fed back to main control unit and send regulation and control orders by it, play the function of eliminating the machine-building error.
Thus; The detection of electrons control technology has been adopted in this case; Carry out online detection and correction in real time flower is adjusted, realized the automatic design register control of continuous multi color printing, through detection, analysis and judgement to each lap waste colored pattern in the stamp process; Have online detection and error in the flower process are corrected function in real time; Thereby realize the accurate contraposition of adjustment printing cylinder in real time, make ROTARY SCREAM PRINTING function errorless multi color printing continuously, have quality, production efficiency that improves stamp and the advantage that reduces production costs.
Description of drawings
Fig. 1 is the theory diagram of the utility model.
Label declaration
Cylinder adjustment unit 3 cylinders regulation and control module 31
The specific embodiment
In order further to explain the technical scheme of the utility model, come the utility model is set forth in detail through specific embodiment below.
Known circular screen printer; Its control device generally all is provided with the work feed deviation-rectifying system; It can guarantee vertical (perpendicular to the cloth-feeding direction) precision in the stamp process, and therefore, said " wrong flower " at present, " running flower " main phenomenon are exactly deviation transversely; So this case propose a kind of circular screen printer to the flower measure and control device; It is on original control device, to install additional the flower measure and control device, to textile cloth carry out continuous multi color printing to spending automatic control, its main target is exactly the accuracy that guarantees the horizontal relative position of flower net in the ROTARY SCREAM PRINTING process.As shown in Figure 1, this novel a kind of circular screen printer to the flower measure and control device, it includes image detecting element 1, main control unit 2 and cylinder adjustment unit 3.
Said image detecting element 1; Comprise several CCD cameras 11 and CCD capture card 12, this CCD camera 11 can adopt the CCD pick-up lens of U.S. OPTEM company, is used to improve resolution ratio; And each CCD industrial camera also disposes a light source, to guarantee to gather the clarity of image; The number that is provided with of CCD camera 11 can be according to the configuration requirement of stamp chromatic number (being the printing cylinder number), and correspondence is provided with N-1 platform (N is the printing cylinder number); The signal output part of each CCD camera 11 is electrically connected to the signal input part of CCD capture card 12 respectively through signal bus, then by 11 of 12 pairs of CCD cameras of this CCD capture card gather image information receive collection.
Said main control unit 2; It comprises hardware components and with the corresponding software section of this hardware components; (basic configuration: IPC-610H PCA-6010VG/PCA-6113P4R/P43.4G/1G/250G/DVD/KB+M) for to flower control core, it can accomplish at a high speed image is cut apart, gray scale and edge treated computing, realized the Synchronization Control algorithm hardware to grind magnificent industrial computer; The signal input part of main control unit 2 adopts the CAN bus to be electrically connected with image detecting element 1; The signal controlling end of main control unit 2 adopts control bus to be electrically connected with the signal controlling end of following each cylinder regulation and control module 31 respectively; The data signal that CCD capture card 12 is gathered is delivered to main control unit 2; Main control unit 2 with the graphic image information of all kinds of collection in worksite with deposit in PC with respect to color image information with compare, analysis, computing, if find which color image deviation is arranged, just send the cylinder driver module that corresponding cylinder regulation and control module 31 is given in the adjustment instruction; Form position adjusting mechanism by servomotor and precision lead screw and carry out and do corresponding lateral displacement; It has eliminated cumulative errors, has guaranteed in the stamp process flower on-line error inspection to be corrected with real-time, and final the realization done the worker employed in a plant nursery.
The said main control unit 2 also host computer 5 of the former control device through signal controlling bus and circular screen printer is electrically connected; If what former control device system adopted is the mode by the man-machine interface processing parameter setting; This apparatus system can be easily and former control device system compatible so; As long as change the design of the man-machine interface technological parameter of former control device, just can realize automatic design register; This measure and control device also can make has manual work and auto-conversion function to flower; " artificial to the flower " equipment of can be provides maintenance, debugging conveniently; " automatic design register " can be realized the automatic control of continuous multi color printing; Man-machine interface also capable of using is arranged to real-time display monitoring pattern, the real-time demonstration that the image that each CCD is gathered carries out the free hand drawing window or schemes window more.
Said cylinder adjustment unit 3; It is divided into several independently cylinder regulation and control modules 31; N-1 in the described N cover stamp cylinder 4 of these several cylinder driver modules 31 and ROTARY SCREAM PRINTING unit overlaps corresponding setting, promptly also with said several CCD camera 11 corresponding settings; Said cylinder regulation and control module 31 comprises cylinder driver module and position detecting module; This position detecting module can be position coder; It is electrically connected to the signal input part of main control unit 2, and the cylinder driver module is a servomotor, and the control output end of itself and main control unit 2 is electrically connected; Then consist of a dynamo-electric closed-loop control system by servomotor, accurate screw mandrel and position optical code disk; It not only can carry out above-mentioned lateral displacement the worker employed in a plant nursery is done, but also can detect the shift position, eliminates the machine-building error.
Thus; A kind of circular screen printer of the utility model to the flower measure and control device, in the adjustment process, deliver to main control unit 2 through CCD capture card 12 by the image that each CCD camera 11 is printed the pattern of corresponding ROTARY SCREAM PRINTING unit; This main control unit 2 compares analysis, computing with scene information of gathering and the image information of all kinds that prestores; If find the pattern image deviation is arranged, just send the adjustment instruction, give corresponding each cylinder driver module 31 issue operating instructions of cylinder adjustment unit 3; Corresponding lateral displacement is carried out and done to cylinder guiding mechanism via stepper motor and precision lead screw are formed, until reaching high-precision to the flower requirement.
To sum up; This case a kind of simple in structure, cost performance is high to the flower measure and control device, can be adapted to any cylinder color printing in the flower and the control automatically of checking colors, it has used the industry control control technology, CCD detects and image processing techniques; Through monitoring, analysis and judgement to each look decalcomania in the stamp process; The exact position of adjustment stamp net to spending on-line error inspection and correcting in real time, has realized that the automatic design register of continuous multi color printing is controlled in the assurance stamp process in real time; Make ROTARY SCREAM PRINTING function multi color printing inerrably continuously, have quality, production efficiency that improves stamp and the advantage that reduces production costs.
Product form of the foregoing description and graphic and non-limiting the utility model and style, the those of ordinary skill of any affiliated technical field all should be regarded as not breaking away from the patent category of the utility model to its suitable variation or modification of doing.
Claims (2)
- A circular screen printer to the flower measure and control device, it is characterized in that: include image detecting element, main control unit and cylinder adjustment unit; Above-mentioned image detecting element comprises several CCD cameras and CCD capture card; Above-mentioned cylinder adjustment unit is divided into several and the corresponding cylinder of above-mentioned several CCD cameras is regulated and control module; Above-mentioned several CCD signal at output end of camera are electrically connected to the signal input part of above-mentioned CCD capture card separately; The signal output part of this CCD capture card is electrically connected to the signal input part of above-mentioned main control unit, and the signal controlling end of this main control unit carries out two-way the electrical connection with the signal controlling end of above-mentioned several cylinder regulation and control modules respectively.
- A kind of circular screen printer as claimed in claim 1 to the flower measure and control device; It is characterized in that: above-mentioned cylinder regulation and control module comprises cylinder driver module and position detecting module; This position detecting module is electrically connected to the signal input part of above-mentioned main control unit, and the control output end of above-mentioned cylinder driver module and above-mentioned main control unit is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204794914U CN202388903U (en) | 2011-11-25 | 2011-11-25 | Register measurement and control device for circular screen printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204794914U CN202388903U (en) | 2011-11-25 | 2011-11-25 | Register measurement and control device for circular screen printer |
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| Publication Number | Publication Date |
|---|---|
| CN202388903U true CN202388903U (en) | 2012-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204794914U Expired - Fee Related CN202388903U (en) | 2011-11-25 | 2011-11-25 | Register measurement and control device for circular screen printer |
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| CN (1) | CN202388903U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103640332A (en) * | 2013-11-29 | 2014-03-19 | 中达电通股份有限公司 | Control system and method for rotary screen printing |
| CN103832066A (en) * | 2012-11-20 | 2014-06-04 | 吴江市利群纺织有限公司 | Magnetic force control device of magnetic bar type circular screen printer |
| CN104786649A (en) * | 2015-01-15 | 2015-07-22 | 李英 | Pattern aligning adjusting method of rotary screen printing machine |
-
2011
- 2011-11-25 CN CN2011204794914U patent/CN202388903U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103832066A (en) * | 2012-11-20 | 2014-06-04 | 吴江市利群纺织有限公司 | Magnetic force control device of magnetic bar type circular screen printer |
| CN103640332A (en) * | 2013-11-29 | 2014-03-19 | 中达电通股份有限公司 | Control system and method for rotary screen printing |
| CN103640332B (en) * | 2013-11-29 | 2016-04-13 | 中达电通股份有限公司 | For control system and the method for ROTARY SCREAM PRINTING |
| CN104786649A (en) * | 2015-01-15 | 2015-07-22 | 李英 | Pattern aligning adjusting method of rotary screen printing machine |
| CN104786649B (en) * | 2015-01-15 | 2015-11-25 | 江阴市红柳被单厂有限公司 | A kind of circular screen printer is to flower method of adjustment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20121125 |