CN113213211B - Automatic paper deviation rectifying method and equipment for post-printing equipment - Google Patents
Automatic paper deviation rectifying method and equipment for post-printing equipment Download PDFInfo
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- CN113213211B CN113213211B CN202110593139.1A CN202110593139A CN113213211B CN 113213211 B CN113213211 B CN 113213211B CN 202110593139 A CN202110593139 A CN 202110593139A CN 113213211 B CN113213211 B CN 113213211B
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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
- B65H9/00—Registering, e.g. orientating, articles; Devices therefor
- B65H9/16—Inclined tape, roller, or like article-forwarding side registers
- B65H9/166—Roller
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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
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/002—Adaptations of counting devices
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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
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/36—Article guides or smoothers, e.g. movable in operation
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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
- B65H9/00—Registering, e.g. orientating, articles; Devices therefor
- B65H9/20—Assisting by photoelectric, sonic, or pneumatic indicators
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Abstract
The invention discloses a method and equipment for automatically rectifying deviation of paper for post-printing equipment, and belongs to the technical field of post-printing equipment. The invention adopts the following steps to correct the paper deviation: a. collecting and determining standard position information: b. pre-storing standard position information: setting an intelligent control system, and pre-storing the standard position information in the intelligent control system; c. position information of the pickup pattern; d. comparing and sending out an adjusting instruction: after receiving the position information of the pattern, the intelligent control system compares and analyzes the pattern position information with the pre-stored standard position information, makes parameter instructions of the paper to be processed, which need to be adjusted in the longitudinal direction and the transverse direction, and then transmits the parameter instructions of the paper to be processed, which need to be adjusted, to the deviation correction mechanism; e. correcting deviation: the deviation rectifying mechanism acts to rectify the paper to be processed longitudinally and transversely so as to enable the patterns of the paper to be processed to reach a standard position; the yield is greatly improved.
Description
Technical Field
The invention belongs to the technical field of post-printing equipment, and particularly relates to a paper automatic deviation rectifying method and equipment for post-printing equipment.
Background
With the market competition becoming more and more intense, the requirements of customers on printed matters become stricter and stricter, and the requirements on the qualified rate of the printed matters are also continuously improved. The post-press processing is the key for determining the quality of finished products of printed products, particularly for packaging the printed products, and the post-press processing technology can greatly improve the quality of the printed products and increase the special functions of the printed products.
The die cutting process is the most commonly used process in the post-printing process of the packaging printed matter, patterns according to the design requirements of products are combined to form a die cutting plate, and the die cutting plate impresses or die cuts the printed matter or other blanks under the action of pressure. The current process flow is as follows: the paper feeding mechanism sends the printed matter paper to be processed to the paper conveying plate, the paper conveying plate sends the paper to the gauge part for position adjustment and positioning, the paper conveying mechanism holds the positioned paper to a die cutting station, die cutting processing is carried out on the die cutting station, and then the paper is conveyed to the next procedure for waste removal and paper collection. The paper is positioned by the gauge part, so that the accuracy of the die-cutting finished product is directly influenced. If the gauge part is not accurate, the die cutting dislocation can occur, the aesthetic degree of the printed matter is affected, and even the waste product is generated.
The current technique positions the edges of the sheet to be die cut with a front gauge and a side gauge. With the increasing aesthetic requirements of people, patterns on the package are increasingly complex and have inevitable deviation in the printing process, so that the relative positions of the printed patterns and the paper sheets have errors. In addition, as the use time and frequency of the die-cutting plate are accumulated, the cutting edge of the die-cutting plate is worn, which also causes die-cutting errors and affects the product quality. Therefore, a reliable position adjustment and positioning system is required to accurately position each sheet of paper to be die cut to improve the quality of the finished product.
Disclosure of Invention
The invention provides an automatic paper deviation rectifying method and equipment for post-printing equipment, which can accurately position paper, reduce die cutting errors and effectively improve the quality of finished products.
An automatic paper deviation rectifying method for post-printing equipment is characterized in that a paper conveying part, a gauge part, a die cutting part, a deviation rectifying mechanism and an intelligent control system are arranged, the paper conveying part conveys paper to be processed to the gauge part, an image recognition mechanism is arranged above the gauge part, the image recognition mechanism can pick up position information of patterns on the paper to be processed and transmit the position information of the patterns to the intelligent control system, and the control system can control the deviation rectifying mechanism to act;
the paper deviation correction is carried out by adopting the following steps:
a. determining and pre-storing standard position information and compensation values:
before the die cutting processing of the batch of paper, the first piece of paper sent to the gauge part is pre-positioned by a front gauge and a side gauge, then the image recognition mechanism picks up the position of a pattern on the first piece of paper to be processed, the position is used as standard position information, and the information of the standard position is pre-stored to an intelligent control system;
sending the first paper to be processed after the gauge part is pre-positioned into a die cutting part for die cutting, wherein the die cutting tool mark on the paper after die cutting is staggered with the edge of the pattern, measuring the numerical value of XY direction dislocation, calculating the compensation numerical values (a, b) required to be made when the pattern is converted to the direction of the die cutting tool mark, and storing the compensation numerical values of the batch into the intelligent control system;
the compensation values (a, b) are adjustment values for correcting errors caused by the mechanical structure of the die cutting part, namely, the deviation correcting mechanism is needed to adjust the paper to be processed in the X and Y directions respectively at the gauge part and then feed the paper to the die cutting part.
b. Position information of pickup pattern: each piece of paper to be processed reaches the gauge part for pre-positioning, the image recognition mechanism picks up the real-time position of the pattern on the paper after the pre-positioning is finished, and the information of the pattern position is transmitted to the intelligent control system;
c. comparing and sending out an adjusting instruction: after receiving the pattern real-time position information, the intelligent control system compares and analyzes the pattern real-time position with the pre-stored standard position, calculates an adjustment value (c, d) in the XY direction required by the real-time position of the pattern on the paper to be processed to reach the standard position, synthesizes the (a, b) and the (c, d) to generate a correction value (a + c, b + d), and then transmits a correction instruction to the correction mechanism;
d. correcting deviation: according to the correction values (a + c, b + d), the correction mechanism corrects the paper to be processed in the X direction and the Y direction to enable the pattern of the paper to be processed to reach a standard position;
e. and (3) sending out the adjusted paper to be processed: and feeding the paper to be processed after the deviation correction into the die cutting part for processing.
According to the automatic paper deviation rectifying method for the post-printing equipment, the patterns on the paper to be processed comprise the positioning marks and the target patterns, the positioning marks and the target patterns are formed by printing in the same plate, the relative positions of the positioning marks and the target patterns are fixed, and the image recognition mechanism picks up the relative positions of the positioning marks on the paper to be processed.
According to the automatic paper deviation rectifying method for the post-printing equipment, the standard position information prestored in the intelligent control system is the relative position information of the positioning mark on the paper to be processed.
According to the automatic paper deviation rectifying method for the post-printing equipment, the positioning mark is in a shape of a graph with longitudinal lines and transverse lines.
According to the automatic paper deviation rectifying method for the post-printing equipment, the positioning mark is in a cross shape or a rectangular shape.
The utility model provides a seal back equipment with automatic deviation rectification system of paper, defeated paper portion, gauge square portion, identification mechanism, deviation rectification mechanism, cross cutting portion and intelligence control system, identification mechanism is located the top of gauge square portion, deviation rectification mechanism is located the edge of gauge square portion, the play paper end of gauge square portion with the paper feed end of cross cutting portion links up, identification mechanism and deviation rectification mechanism respectively with intelligence control system's signal input part and signal output part hookup.
The post-press equipment with the automatic paper deviation rectifying system comprises a gauge and a front gauge, the deviation rectifying mechanism comprises a gauge adjusting portion and a paper conveying adjusting portion, the gauge adjusting portion is connected with the gauge, the paper conveying adjusting portion comprises a point wheel and a driving roller, the driving roller is connected with a driving motor, an adjusting opening is formed in the gauge portion, the driving roller is located in the adjusting opening and located below the gauge portion, the point wheel is located above the gauge portion, the point wheel and the driving roller are matched to rub paper to be processed to move, a cam group is arranged on the point wheel, and the cam group drives the point wheel to lift.
According to the post-printing equipment with the automatic paper deviation rectifying system, the pull gauge adjusting part comprises the stepping motor, the lead screw and the base, the power output end of the stepping motor is connected with the lead screw, the base is located below the pull gauge and connected with the pull gauge, two sides of the pull gauge are slidably connected with the rack, and the intelligent control system controls the stepping motor to act.
Above-mentioned after-print equipment with automatic deviation rectification system of paper, identification mechanism includes camera and posting, the posting is located the camera below, be equipped with the light source on the posting, the posting bottom side is equipped with presses the compression leg, it is elevation structure to press the compression leg, it is used for pressing the paper of treating processing to press the compression leg, the camera picks up the location target positional information on the paper of treating processing and will the location target positional information transmits for intelligence control system, intelligence control system handles and analyzes make the action instruction behind the location target positional information to give deviation rectification mechanism with the action instruction transmission.
Compared with the prior art, the invention avoids the defect of positioning and correcting by the edge of the paper to be processed, directly compares and corrects the printing pattern, and can directly improve the accuracy of the die cutting and gold stamping positions. The defective rate of the finished products after printing due to printing errors is reduced, the cost is saved, and the yield is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view showing a structure of a paper feed adjusting part;
fig. 3 is a schematic transmission diagram of the adjusting part of the pull gauge.
Reference numbers in the figures denote: 1. the paper feeding device comprises a paper conveying part, a gauge part 2, a die cutting part 4, a pull gauge 6, a front gauge 7, a pull gauge adjusting part 8, a paper transfer adjusting part 9, an adjusting opening 10, a dot wheel 11, a driving roller 12, a stepping motor 13, a lead screw 14, a base 15, a camera 16, a positioning frame 17.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples serve to illustrate the invention. A
Referring to the attached drawing 1, the paper feeding part 1, the gauge part 2, the die cutting part 4, the deviation correcting mechanism and the intelligent control system are arranged, the paper to be processed is sent to the gauge part 2 by the paper feeding part 1, the image recognition mechanism is arranged above the gauge part 2, the image recognition mechanism can pick up the position information of the pattern on the paper to be processed and transmit the position information of the pattern to the intelligent control system, and the control system can control the deviation correcting mechanism to act;
the paper deviation correction is carried out by adopting the following steps:
a. determining and pre-storing standard position information and compensation values:
before the batch of paper is subjected to die cutting, a first piece of paper sent to the gauge part 2 is pre-positioned by a front gauge 7 and a side gauge, then the image recognition mechanism picks up the position of a pattern on the first piece of paper to be processed, the position is used as standard position information, and the information of a standard position is pre-stored to an intelligent control system;
feeding the first paper to be processed after the gauge part 2 is prepositioned into a die cutting part 4 for die cutting, wherein the die cutting tool mark on the paper after die cutting is dislocated with the edge of the pattern, measuring the numerical value of XY direction dislocation, calculating the compensation numerical values (a, b) required to be made when the pattern is converted to the direction of the die cutting tool mark, and storing the compensation numerical values of the batch in the intelligent control system;
the compensation value is an adjustment value for correcting errors caused by the mechanical structure of the die cutting part 4, that is, the deviation correcting mechanism is needed to adjust (a, b) the paper to be processed in the directions of X and Y in the gauge part 2, and then the paper is fed to the die cutting part 4.
b. Position information of pickup pattern: each piece of paper to be processed reaches the gauge part 2 for pre-positioning, and after the pre-positioning is finished, the image recognition mechanism picks up the real-time position of the pattern on the paper and transmits the information of the pattern position to the intelligent control system;
c. comparing and sending out an adjusting instruction: after receiving the pattern real-time position information, the intelligent control system compares and analyzes the pattern real-time position with the pre-stored standard position, calculates an adjustment value (c, d) in the XY direction required by the real-time position of the pattern on the paper to be processed to reach the standard position, synthesizes the (a, b) and the (c, d) to generate a correction value (a + c, b + d), and then transmits a correction instruction to the correction mechanism;
d. correcting deviation: according to the correction numerical values (a + c, b + d), the correction mechanism corrects the paper to be processed in the X direction and the Y direction so that the pattern of the paper to be processed reaches a standard position;
e. and (3) sending out the adjusted paper to be processed: and feeding the paper to be processed after the deviation correction into the die cutting part 4 for processing.
Because the printed patterns on the paper to be processed are complex, a large amount of calculation work is needed if all the printed patterns are compared, and more comparison reference points of the complex patterns are increased, so that errors are easy to occur. Preferably, the position of the positioning mark is the edge of the paper to be die-cut or the nip position of the paper to be processed. Thus, after the paper to be processed is pre-positioned in the gauge part 2, the image recognition mechanism only needs to pick up the relative position of the positioning mark on the paper to be processed, and then the relative position is compared with the standard position for analysis. In order to simplify the process and improve the efficiency, the standard position information pre-stored in the intelligent control system can only store the relative position information of the positioning mark on the paper to be processed, and the requirement of contrast correction can be realized only by storing the positioning mark.
Preferably, the shape of the positioning mark is a graph with longitudinal lines and transverse lines, the position can be determined by collecting and comparing the offset of the transverse lines and the longitudinal lines, and the positioning mark of the optimal scheme is in a cross shape or a rectangular shape.
Referring to the attached figure 1, the paper cutting machine comprises a paper conveying part 1, a gauge part 2, a recognition mechanism, a deviation rectification mechanism, a die cutting part 4 and an intelligent control system, wherein the recognition mechanism is located above the gauge part 2, the deviation rectification mechanism is located at the edge of the gauge part 2, a paper outlet end of the gauge part 2 is connected with a paper inlet end of the die cutting part 4, and the recognition mechanism and the deviation rectification mechanism are respectively connected with a signal input end and a signal output end of the intelligent control system. Through the setting, 2 prepositioning of rule portion are delivered to the paper to be processed to paper conveying portion 1, real-time pattern information on the paper to be processed is treated in the discernment of recognition mechanism, then passes to intelligent control system with real-time pattern information, and intelligent control system compares the analysis with standard position information with real-time pattern information, carries correction instruction for rectifying mechanism, and rectifying mechanism treats that the paper is adjusted the back to be processed, treats that the paper of processing is carried into cross cutting portion 4 by the paper conveying mechanism of cross cutting portion 4 and carries out processing.
The gauge part 2 comprises a pull gauge 6 and a front gauge 7, the deviation correcting mechanism comprises a pull gauge adjusting part 8 and a paper transfer adjusting part 9, the pull gauge adjusting part 8 is connected with the pull gauge 6, the paper transfer adjusting part 9 comprises a point wheel 11 and a driving roller 12, the driving roller 12 is connected with a driving motor, an adjusting opening 10 is formed in the gauge part 2, the driving roller 12 is arranged in the adjusting opening 10 and located below the gauge part 2, the point wheel 11 is located above the gauge part 2, the point wheel 11 is matched with the driving roller 12 to rub paper to be processed to move, so that the Y direction of the paper to be processed entering the die cutting part 4 is adjusted, a cam group is arranged on the point wheel 11, and the cam group drives the point wheel 11 to ascend and descend. When the paper to be processed enters the gauge part 2, the front end of the paper to be processed abuts against the front gauge 7, and the pull gauge 6 positions the side edge of the paper to be processed, so that the pre-positioning of the paper to be processed is completed.
Referring to fig. 1 to 3, the pull gauge adjusting portion 8 includes a stepping motor 13, a lead screw 14 and a base 15, a power output end of the stepping motor 13 is connected to the lead screw 14, the base 15 is located below the pull gauge 6 and connected to the pull gauge 6, two sides of the pull gauge 6 are slidably connected to the frame, and the intelligent control system controls the stepping motor 13 to operate.
Recognition mechanism includes camera 16 and locating frame 17, locating frame 17 is located camera 16 below and connects in the frame, be equipped with the light source on the locating frame 17, the position of locating frame can be adjusted, the position of locating frame and the location mark position phase-match of waiting to process the paper, locating frame 17 bottom side is equipped with presses the post, it is elevation structure to press the post, when needing the camera to pick up the location mark position, it presses the paper to process to press the post, camera 16 picks up the location mark position information of waiting to process on the paper and will the location mark position information transfer gives intelligent control system, intelligent control system handles and analysis make action instruction behind the location mark position information to give deviation correcting mechanism with action instruction transfer. After the pre-positioning is completed, the camera 16 picks up position information of a positioning target on the paper to be processed and transmits the position information of the positioning target to the intelligent control system, the intelligent system processes and analyzes the position information of the positioning target and then makes a deviation rectifying action instruction, the deviation rectifying action instruction is transmitted to the stepping motor 13 and the driving motor, the stepping motor 13 controls the pull gauge adjusting part 8 to carry out correction in the X direction, and the driving motor drives the paper conveying adjusting part 9 to carry out correction in the Y direction.
When the intelligent paper cutting machine works, before the die cutting of each batch of paper, the first paper sent to the gauge part is subjected to pre-positioning through the front gauge and the side gauge, then the image recognition mechanism is used for picking up the position of a pattern on the first paper to be processed, the position is used as the information of a standard position, and the information of the standard position is prestored to the intelligent control system; then, the paper conveying mechanism picks up the first paper after prepositioning and sends the first paper to a die cutting part for die cutting, due to errors caused by abrasion of a die cutting knife board or aging of mechanical parts, the die cutting knife mark on the first paper after die cutting and the edge of the pattern on the paper to be processed are staggered, the dislocation on the first paper is measured, the compensation values (a and b) in the XY direction are determined in sequence, and the compensation values (a and b) are input to an intelligent control system; and then, the batch of paper to be processed is normally processed, the paper to be processed is conveyed to the gauge part for prepositioning by the paper conveying part, then the recognition mechanism recognizes the position of the positioning gauge and transmits information to the intelligent control system, the intelligent control system processes the information and controls the pull gauge adjusting part and the paper conveying adjusting part to act, and the corrected paper is held by the paper conveying mechanism of the die cutting part for die cutting.
The above description is only a preferred embodiment of the present invention, and it should be noted that the post-press apparatus of the present invention includes a die-cutting machine, a binder machine, a bronzing machine, and the like, but is not limited to these post-press apparatuses. It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention.
Claims (9)
1. The automatic paper deviation rectifying method for the post-printing equipment is characterized by comprising a paper conveying part (1), a gauge part (2), a die cutting part (4), a deviation rectifying mechanism and an intelligent control system, wherein the paper conveying part (1) conveys paper to be processed to the gauge part (2), an image recognition mechanism is arranged above the gauge part (2), the image recognition mechanism can pick up position information of a pattern on the paper to be processed and transmit the position information of the pattern to the intelligent control system, and the control system can control the deviation rectifying mechanism to act;
the paper deviation correction is carried out by adopting the following steps:
a. determining and pre-storing standard position information and compensation values:
before the batch of paper is subjected to die cutting, a first piece of paper sent to the gauge part (2) is pre-positioned by a front gauge (7) and a side gauge, then the image recognition mechanism picks up the position of a pattern on the first piece of paper to be processed, the position is used as standard position information, and the information of the standard position is pre-stored to an intelligent control system;
feeding the first paper to be processed after the gauge part (2) is pre-positioned into a die cutting part (4) for die cutting, wherein the die cutting tool mark on the paper after die cutting is staggered with the edge of the pattern, measuring the numerical value of XY direction dislocation, calculating the compensation numerical values (a, b) required to be made when the pattern is converted to the die cutting tool mark direction, and storing the compensation numerical values of the batch into the intelligent control system;
b. position information of pickup pattern: each piece of paper to be processed reaches the gauge part (2) for pre-positioning, the image recognition mechanism picks up the real-time position of the pattern on the paper after the pre-positioning is finished, and the information of the real-time position of the pattern is transmitted to the intelligent control system;
c. comparing and sending out an adjusting instruction: after receiving the pattern real-time position information, the intelligent control system compares and analyzes the pattern real-time position with the pre-stored standard position, calculates adjustment values (c, d) of the XY directions required by the real-time position of the pattern on the paper to be processed to reach the standard position, synthesizes the (a, b) and the (c, d) to generate correction values (a + c, b + d), and then transmits a correction instruction to the correction mechanism;
d. correcting deviation: according to the correction numerical values (a + c, b + d), the correction mechanism corrects the paper to be processed in the X direction and the Y direction so that the pattern of the paper to be processed reaches a standard position;
e. and (3) sending out the adjusted paper to be processed: and feeding the paper to be processed after the deviation correction into a die cutting part (4) for processing.
2. The method for automatically rectifying deviation of paper used for post-printing equipment according to claim 1, wherein the pattern on the paper to be processed comprises a positioning mark and a target pattern, the positioning mark and the target pattern are formed by printing on the same plate, the relative position of the positioning mark and the target pattern is fixed, and the image recognition mechanism picks up the relative position of the positioning mark on the paper to be processed.
3. The automatic paper deviation rectifying method for post-press equipment according to claim 2, wherein the standard position information pre-stored in the intelligent control system is relative position information of a positioning mark on the paper to be processed.
4. The method for automatically correcting the paper deviation for the post-press equipment according to claim 3, wherein the shape of the positioning mark is a figure with a longitudinal line and a transverse line.
5. The method for automatically correcting the paper deviation for the post-printing equipment according to claim 4, wherein the positioning mark is cross-shaped or rectangular.
6. The post-press apparatus of claim 1, wherein the post-press apparatus comprises a paper feeding portion (1), a gauge portion (2), a recognition mechanism, a deviation correction mechanism, a die cutting portion (4) and an intelligent control system, the recognition mechanism is located above the gauge portion (2), the deviation correction mechanism is located at the edge of the gauge portion (2), the paper outlet end of the gauge portion (2) is connected with the paper inlet end of the die cutting portion (4), and the recognition mechanism and the deviation correction mechanism are respectively connected with the signal input end and the signal output end of the intelligent control system.
7. The post-press equipment according to claim 6, wherein the gauge part (2) comprises a pull gauge (6) and a front gauge (7), the deviation correcting mechanism comprises a pull gauge adjusting part (8) and a paper conveying adjusting part (9), the pull gauge adjusting part (8) is connected with the pull gauge (6), the paper conveying adjusting part (9) comprises a point wheel (11) and a driving roller (12), the driving roller (12) is connected with a driving motor, the gauge part (2) is provided with an adjusting opening (10), the driving roller (12) is arranged in the adjusting opening (10) and below the gauge part (2), the point wheel (11) is arranged above the gauge part (2), the point wheel (11) is matched with the driving roller (12) to rub the paper to be processed to move, a cam group is arranged on the point wheel (11), and the cam group drives the point wheel (11) to lift.
8. The post-press apparatus according to claim 7, wherein the pull gauge adjusting part (8) comprises a stepping motor (13), a lead screw (14) and a base (15), a power output end of the stepping motor (13) is connected with the lead screw (14), the base (15) is located below the pull gauge (6) and connected with the lead screw, two sides of the pull gauge (6) are slidably connected with the frame, and the intelligent control system controls the stepping motor (13) to act.
9. The post-press equipment according to claim 8, wherein the recognition mechanism comprises a camera (16) and a positioning frame (17), the positioning frame (17) is positioned below the camera (16), a light source is arranged on the positioning frame (17), a pressing column is arranged on the bottom side of the positioning frame (17), the pressing column is of a lifting structure and presses the paper to be processed, the camera (16) picks up position information of a positioning target on the paper to be processed and transmits the position information of the positioning target to the intelligent control system, and the intelligent control system processes and analyzes the position information of the positioning target, then makes an action instruction and transmits the action instruction to the deviation correction mechanism.
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| WO2019100939A1 (en) * | 2017-11-21 | 2019-05-31 | 深圳市哈德胜精密科技股份有限公司 | Automatic rotary die-cutting machine |
| CN110091590A (en) * | 2019-03-26 | 2019-08-06 | 厦门微控科技有限公司 | A kind of register control method and system and equipment based on machine vision |
| CN110203728A (en) * | 2019-07-05 | 2019-09-06 | 广东易美图影像科技股份有限公司 | A kind of paper correction alignment means and its alignment schemes of rectifying a deviation |
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