CN1597316A - Automatic register method of fabric cylinder printing machine and its equipment - Google Patents
Automatic register method of fabric cylinder printing machine and its equipment Download PDFInfo
- Publication number
- CN1597316A CN1597316A CN 200410041800 CN200410041800A CN1597316A CN 1597316 A CN1597316 A CN 1597316A CN 200410041800 CN200410041800 CN 200410041800 CN 200410041800 A CN200410041800 A CN 200410041800A CN 1597316 A CN1597316 A CN 1597316A
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- net tube
- controller
- stamp net
- stamp
- imageing sensor
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- 239000004744 fabric Substances 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000004144 decalcomania Methods 0.000 claims description 38
- 238000004587 chromatography analysis Methods 0.000 claims description 15
- 238000013461 design Methods 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 14
- 238000012545 processing Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000004753 textile Substances 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000010022 rotary screen printing Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000002950 deficient Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Treatment Of Fiber Materials (AREA)
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Abstract
A method and equipment for automatic pitching on rotary screen printing machine of fabric features that at least one image sensor is used to take the pattern of each cylindrical screen and transmit it to controller, where it is compared with the stored pattern to find out there color position difference, and a signal about color position offset is output to regulate the position of said cylindrical screen antil the color position difference is zero.
Description
Technical field
The present invention relates in a kind of textile printing and dyeing industry the fabric circular screen printer to flower method and equipment thereof, especially relate to a kind of automatic design register method and equipment thereof of fabric circular screen printer.
Background technology
Chromatography mechanism that the fabric circular screen printer mainly is made of selvage guide frame, frame, print guide belt, transmission mechanism, 6～24 stamp net tubes and the pulp grinder structure of giving in each stamp net tube are formed, each stamp net tube adopts separate transmission mechanism or multistage transmission mechanism to keep rotating synchronously, print guide belt is then driven by another transmission mechanism, fabric is close on the print guide belt, move with print guide belt, each stamp net tube then must keep relative position constant in rotation, just can make each decalcomania chromatography position accurate, finish one group of complete pattern.But in practice, because the mechanical wear of parts in the transmission mechanism, and a series of reasons such as, fabric distortion loosening to the flower gear, through regular meeting " wrong flower " or " running flower " phenomenon take place all inevitably, reduce the stamp precision, product percent of pass is low.And tradition is to rely on artificial online visual observations, judgement, adjusting to the flower method of adjustment; because it is big that error is differentiated in manual observation; registration precision is low; labour intensity is big; and have only when the print guide belt low cruise, just can differentiate, in case the above operation of print guide belt middling speed; just be difficult to rely on artificial online range estimation, therefore can cause a large amount of defective cloth usually., not only time-consuming with this kind method to flower, but also cause waste.Especially " wrong flower " or " the running flower " of taking place in normal operation back just is difficult to find, the defect ware rate of product is increased, and production efficiency is low.
For addressing the above problem, the method that a kind of automatic design register is arranged at present, be on each stamp net tube axle or doing special mark on the fabric, with corresponding to the decalcomania position on the stamp net tube, manually participate in during stamp net tube initial alignment, and in the running, then pass through electronic sensor, to on the stamp net tube axle or the mark on the fabric carry out online detection, and will survey the motor of inspection signal feedback to stamp net tube, distance between control stamp net tube mark position or stamp net tube and the fabric marker is to reach automatic control to the flower effect.And this be that the mark on each stamp net tube axle or the fabric is detected to flower method, rather than directly the decalcomania color bits on the fabric is detected, owing to reason such as fabric speed of service between the distortion on the print guide belt and print guide belt and each stamp net tube is asynchronous, still can cause the inaccurate defective of decalcomania color bits after the chromatography, therefore still can not reach the purpose of high accuracy control stamp chromatography.
Summary of the invention
The automatic design register method that the purpose of this invention is to provide a kind of fabric circular screen printer, the position of energy online automatic detection decalcomania chromatography, and, control, regulate each stamp net tube automatically with respect to textile printing pattern color bits position by controller, improve the stamp precision.Provide a kind of rational in infrastructure succinct, effectively reliable simultaneously, can improve the quality of products and the fabric circular screen printer of operating efficiency.
The technical scheme that the present invention achieves the above object is: a kind of automatic design register method of fabric circular screen printer, since each stamp net tube rear portion of second stamp net tube an imageing sensor is housed at least, the textile printing pattern that imageing sensor will absorb is delivered to controller, compare with the decalcomania color bits of respectively setting in the controller, controller output signal, stamp net tube to the skew of decalcomania color bits is adjusted, and the pattern color bits that each stamp net tube is imprinted on the fabric reaches requirement.
Fabric circular screen printer of the present invention, comprise the chromatography mechanism that selvage guide frame, frame, print guide belt, transmission mechanism, a plurality of stamp net tube constitute and be arranged on and give the pulp grinder structure in each stamp net tube, since the rear portion of the stamp net tube of second stamp net tube, an imageing sensor is equipped with on the top that is positioned at print guide belt at least; Also has a controller, controller comprises input, output and processing unit, the input of controller is connected with the output of imageing sensor, the output of controller is connected with the drive motors of each stamp net tube at second stamp net tube rear portion, after the processing unit of controller compares processing to the decalcomania that imageing sensor detected, output signal control drive motors moves, and regulates the angle position of each stamp net tube.
The output of described controller also with make the axially movable motor of stamp net tube and the motor of stamp net tube axial wobble be connected, regulate the axial displacement and the swing position of each stamp net tube by controller.
After the present invention adopts technique scheme, 1, method is simple and reliable.The present invention is provided with an imageing sensor at least since each stamp net tube rear portion of second stamp net tube, can detect decalcomania color bits on the fabric in real time by imageing sensor is online, and in time will be measured the decalcomania signal and be passed to controller, the decalcomania of wherethrough reason unit and setting compares processing, signal output after in time will handling, adjust the angle position of stamp net tube, can also regulate the axial location and the axial wobble of stamp net tube simultaneously, thereby the cover colored pattern that each stamp net tube is printed is accurate, improve the topping printing precision, method is simple and reliable, realizes on-line automatic check to decalcomania simultaneously.2, production efficiency height, product percent of pass increases substantially.The present invention is owing to can onlinely detect control to decalcomania in real time, and in time adjust the relative position of each stamp net tube, no matter stopped fabric is the mechanical wear that parts produce in the transmission mechanism in the stamp process, still loosening to the flower gear, conduction band and stamp net tube speed is inharmonious and numerous factors such as distortion of fabric on print guide belt cause " wrong flower ", " run and spend " phenomenon, the registration precision height, not only improved production efficiency, reduce labour intensity greatly, but also increase substantially the qualification rate of product.3, convenient old mill type modification, the present invention has only increased imageing sensor and controller on the basis that does not change existing equipment, realize organically combining with existing stamp net tube driving mechanism, makes existing circular screen printer also can realize the automatic design register function.
Description of drawings
Below in conjunction with accompanying drawing embodiments of the invention are done further to state in detail.
Fig. 1 is the FB(flow block) of automatic design register method of the present invention.
Fig. 2 is the control block diagram of a stamp net of the present invention tube.
Fig. 3 is the structural representation of fabric circular screen printer of the present invention.
Fig. 4 is the plan structure schematic diagram of Fig. 3.
The specific embodiment
The automatic design register method of fabric circular screen printer of the present invention, be an imageing sensor 6 to be housed at least since each stamp net tube 4 rear portion of second stamp net tube 4, can an imageing sensor 6 be housed at the rear portion of finishing last topping printing net tube 4, also can be that each stamp net tube 4 rear portion since second stamp net tube 4 all have imageing sensor 6, or imageing sensor 6 adopt and is disposed between each stamp net tube 4.Can be online by imageing sensor 6, decalcomania on the time-sharing automatic picked-up fabric, and deliver in the controller 13, set the chromatography color bits that stores decalcomania in this controller 13, see Fig. 1, shown in 2, when imageing sensor 6 compares detected textile printing pattern color bits and setting decalcomania color bits, disconnected not back output signal, position to the biased stamp net tube 4 that moves of pattern colour is adjusted automatically, the present invention can be to the radial position with respect to fabric of the stamp net tube 4 of decalcomania color bits skew, broadwise position and axial-shift position are adjusted, the pattern chromatography that each stamp net tube is imprinted on the fabric reaches requirement, simultaneously to the finished product fabric canbe used on line automatic gauging behind the stamp.
The present invention can be equipped with imageing sensor 5 at the rear portion of first stamp net tube 4, and the decalcomania of imageing sensor 5 online picked-ups is delivered in the controller 13 as the chromatography benchmark.
Decalcomania of the present invention can adopt pattern directly to import in the controller 13 as setting decalcomania; Can also be interior as setting decalcomania the information of electronic scanning system net input controller 13; Perhaps the decalcomania of directly confirming in the stamp process is delivered in the controller 13 as setting decalcomania by imageing sensor.
See the fabric circular screen printer of the present invention shown in Fig. 3,4, comprise selvage guide frame 1, frame 8, print guide belt 2, the chromatography mechanism that transmission mechanism 7 and a plurality of stamp net tube 4 constitutes and be arranged on and give pulp grinder structure 9 in each stamp net tube 4, the present invention is positioned at print guide belt 2 tops pattern sensor 6 is housed since each stamp net tube 4 rear portion of second stamp net tube 4; Imageing sensor 6 can be provided with at the rear portion of finishing last topping printing net tube 4; Also can be imageing sensor 6 all to be housed since each stamp net tube 4 rear portion of second stamp net tube 4; Or imageing sensor 6 adopts the interval to be contained between each stamp net tube 4, on the bearing support of imageing sensor 6 installable frames 8 of the present invention, or by on the alternate manner mounting support frame and on the top of print guide belt 2, can all around and moves up and down adjustment in its installation site.The imageing sensor 6 that the present invention selects for use is selected CCD or CMOS linear array or array image sensor commonly used at present for use, the general color image sensor that adopts, with decalcomania signal input controller 13, controller 13 of the present invention can adopt the PC that has graphics processing unit or industrial computer etc., controller 13 will be set in each color bits chromatography position of decalcomania is stored in, the output of controller 13 then is connected with the drive motors 10 of each stamp net tube 4 at second stamp net tube 4 rear portion, preferably the output of controller 13 also with make stamp net tube 4 axially movable motors 11 and the motor 12 of stamp net tube 4 axial wobbles be connected, regulate stamp net tube 4 angle positions and axial location and swing position by controller 13, control the chromatography position of the decalcomania on the fabric in all directions.Drive motors 10 when stamp net tube 4, when the motor 12 of axially movable motor 11 and axial wobble adopts servomotor or stepper motor, see shown in Figure 2, imageing sensor 6 is delivered to the error signal that the decalcomania color bits that detects is offset in the controller 13, the processing unit of controller 13 then calculates the error signal of each position, produce the positive pulse string of each position error correction, through buffer stage, difference output pulse signal string, to drive motors 10, the motor 12 of axially movable motor 11 and axial wobble is adjusted, accurate until the decalcomania chromatography position of each stamp net tube 4 on fabric, reach the high accuracy printing quality.
The online decalcomania to fabric of the present invention detects, and pass through controller 13 and handle automatically, in time regulate the decalcomania chromatography position of each stamp net tube 4 on fabric, method is simple and reliable, can improve product quality and production efficiency, reduce labour intensity significantly.
Claims (10)
1, a kind of automatic design register method of fabric circular screen printer, it is characterized in that: an imageing sensor is housed at least since each stamp net tube rear portion of second stamp net tube, the textile printing pattern that imageing sensor will absorb is delivered to controller, compare with the decalcomania color bits of respectively setting in the controller, controller output signal, stamp net tube to the skew of decalcomania color bits is adjusted, and the pattern color bits that each stamp net tube is imprinted on the fabric reaches requirement.
2, the automatic design register method of fabric circular screen printer according to claim 1 is characterized in that: in the end a stamp net tube rear portion is provided with imageing sensor.
3, the automatic design register method of fabric circular screen printer according to claim 1 is characterized in that: be equipped with imageing sensor since each stamp net tube rear portion of the second stamp net tube; Or imageing sensor is set at interval since each stamp net tube rear portion of the second stamp net tube.
4, the automatic design register method of fabric circular screen printer according to claim 1 is characterized in that: controller output signal, to the stamp net tube of decalcomania color bits skew with respect to fabric radially, broadwise and beat position adjust.
5, the automatic design register method of fabric circular screen printer according to claim 1 is characterized in that: described setting decalcomania is by pattern input controller; Or the information input controller of the electronic scanning system of employing net; Perhaps the decalcomania of directly confirming in the stamp process is delivered in the controller with imageing sensor.
6, according to the automatic design register method of the described fabric circular screen printer of one of claim 1 to 3, it is characterized in that: described imageing sensor is linear array or face battle array.
7, a kind of fabric circular screen printer, comprise selvage guide frame (1), frame (8), print guide belt (2), transmission mechanism (7), the chromatography mechanism that a plurality of stamp net tubes (4) constitute and be arranged on and give pulp grinder structure (9) in each stamp net tube (4), it is characterized in that: since the rear portion of the stamp net tube (4) of second stamp net tube (4), an imageing sensor (6) is equipped with on the top that is positioned at print guide belt (2) at least; Also has a controller (13), controller (13) comprises input, output and processing unit, the input of controller (13) is connected with the output of imageing sensor (6), the output of controller (13) is connected with the drive motors (10) of each stamp net tube (4) at second stamp net tube (4) rear portion, after the decalcomania that the processing unit of controller (13) is detected imageing sensor (6) compares processing, output signal control drive motors (10) moves, and regulates the angle position of each stamp net tube (4).
8, fabric circular screen printer according to claim 7, it is characterized in that: the output of described controller (13) also with can make the axially movable motor of stamp net tube (4) (11) and the motor (12) of stamp net tube (4) axial wobble is connected, regulate the axial displacement and the swing position of each stamp net tube (4) by controller (13).
9, fabric circular screen printer according to claim 7 is characterized in that: described imageing sensor (6) and can move adjusting on bearing support.
10, according to claim 7 or 9 described fabric circular screen printers, it is characterized in that: described imageing sensor (6) is CCD or cmos image sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100418004A CN1321817C (en) | 2004-08-27 | 2004-08-27 | Automatic register method of fabric cylinder printing machine and its equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100418004A CN1321817C (en) | 2004-08-27 | 2004-08-27 | Automatic register method of fabric cylinder printing machine and its equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1597316A true CN1597316A (en) | 2005-03-23 |
| CN1321817C CN1321817C (en) | 2007-06-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100418004A Expired - Lifetime CN1321817C (en) | 2004-08-27 | 2004-08-27 | Automatic register method of fabric cylinder printing machine and its equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1321817C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101818449A (en) * | 2010-03-26 | 2010-09-01 | 顾金华 | Machine vision based fabric pattern adjustment method and device thereof |
| CN102225658A (en) * | 2011-04-15 | 2011-10-26 | 王兆进 | Multicolor printing machine for printing reeling-type printing material |
| CN102673123A (en) * | 2012-05-29 | 2012-09-19 | 江苏龙达转移印花纺织品有限公司 | Micro-difference automatic registration control device and registration method for environment-friendly transfer printing paper machine |
| CN103722873A (en) * | 2013-12-27 | 2014-04-16 | 吴江市振中纺织品有限公司 | Fabric transfer printing machine |
| CN104786649A (en) * | 2015-01-15 | 2015-07-22 | 李英 | Pattern aligning adjusting method of rotary screen printing machine |
| CN105398193A (en) * | 2015-11-30 | 2016-03-16 | 安徽亚源印染有限公司 | Printing device having automatic adjusting function |
| CN108349624A (en) * | 2015-10-30 | 2018-07-31 | 惠普发展公司有限责任合伙企业 | Detection dislocation |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3066626B2 (en) * | 1993-12-24 | 2000-07-17 | 株式会社ミヤコシ | Automatic register adjustment method for form printing press |
| CN2244994Y (en) * | 1995-04-28 | 1997-01-15 | 王志洁 | Automatic chromatography device for microcomputer |
| US5813337A (en) * | 1996-06-05 | 1998-09-29 | Quad/Tech, Inc. | Closed-loop printing control system |
| CH694219A5 (en) * | 2000-02-10 | 2004-09-30 | Bobst Sa | A method of automatic registration of prints in a rotary machine and device for carrying out the method. |
| CN2717688Y (en) * | 2004-08-27 | 2005-08-17 | 顾金华 | Automatic registering textile rotary screen printing machine |
-
2004
- 2004-08-27 CN CNB2004100418004A patent/CN1321817C/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101818449A (en) * | 2010-03-26 | 2010-09-01 | 顾金华 | Machine vision based fabric pattern adjustment method and device thereof |
| CN101818449B (en) * | 2010-03-26 | 2011-10-19 | 顾金华 | Machine vision based fabric pattern adjustment method and device thereof |
| CN102225658A (en) * | 2011-04-15 | 2011-10-26 | 王兆进 | Multicolor printing machine for printing reeling-type printing material |
| CN102673123A (en) * | 2012-05-29 | 2012-09-19 | 江苏龙达转移印花纺织品有限公司 | Micro-difference automatic registration control device and registration method for environment-friendly transfer printing paper machine |
| CN102673123B (en) * | 2012-05-29 | 2014-04-09 | 江苏龙达转移印花纺织品有限公司 | Micro-difference automatic registration control device and registration method for environment-friendly transfer printing paper machine |
| CN103722873A (en) * | 2013-12-27 | 2014-04-16 | 吴江市振中纺织品有限公司 | Fabric transfer printing machine |
| 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 |
| CN108349624A (en) * | 2015-10-30 | 2018-07-31 | 惠普发展公司有限责任合伙企业 | Detection dislocation |
| CN105398193A (en) * | 2015-11-30 | 2016-03-16 | 安徽亚源印染有限公司 | Printing device having automatic adjusting function |
| CN105398193B (en) * | 2015-11-30 | 2017-10-13 | 安徽亚源印染有限公司 | A kind of printing device with automatic regulating function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1321817C (en) | 2007-06-20 |
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Granted publication date: 20070620 |