Adaptive intelligent erasing device and control method, device and readable storage medium thereof
The adaptive intelligent wiping device automatically adjusts the pressure and wiping fluid parameters between the wiping roller and the printing plate cylinder, solving the problem of unclean wiping in gravure printing machines, improving printing quality and reducing manual operation intensity.
Patent Information
- Application Number
- CN202311257212.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-09-26
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2043-09-26
AI Technical Summary
In existing gravure printing machines, the high scrap rate is caused by unclean plate wiping, which requires manual adjustment of the wiping roller pressure and the doctor blade position, increasing the workload of operators and the technical experience required.
An adaptive intelligent wiping device is adopted, which detects the pressure parameters between the wiping roller and the printing plate cylinder through a sensor system, automatically adjusts the pressure using a wiping controller and an electrical adjustment system, and monitors the printing plate quality with a camera device to achieve automatic clearance adjustment and real-time adjustment of the temperature/flow rate of the wiping liquid.
It reduces the intensity of manual operation, improves the quality of gravure printing, reduces the scrap rate, and lowers the requirements for the technical experience of operators.
Smart Images

Figure CN117207665B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of printing equipment, in particular to a self-adaptive intelligent wiping device, a control method and device thereof, and a readable storage medium. BACKGROUND
[0002] In the production process of the gravure press, the waste caused by dirty pulling accounts for more than 50% of the total waste. The dirty pulling waste is mainly caused by unclean wiping and other reasons. Currently, the operator needs to manually adjust the wiping roller pressure, scraper position and other parameters.
[0003] Therefore, how to reduce the frequency of manual intervention of the operator in the prior art, reduce the requirement for the technical experience of the operator, and reduce the work load of the operator has become a problem to be solved. SUMMARY
[0004] The present application aims to at least solve one of the problems in the prior art or related art.
[0005] To this end, the first aspect of the present application provides a self-adaptive intelligent wiping device.
[0006] The second aspect of the present application provides a control method of a self-adaptive intelligent wiping device.
[0007] The third aspect of the present application provides a control device of a self-adaptive intelligent wiping device.
[0008] The fourth aspect of the present application provides a readable storage medium.
[0009] Therefore, the first aspect of the present application provides a self-adaptive intelligent wiping device for a gravure press, which comprises a plate cylinder, a self-adaptive intelligent wiping device, which comprises a wiping roller, a wiping box, a sensing system, a wiping controller and an electrical adjustment system. The wiping roller cooperates with the plate cylinder to perform printing. The wiping box is provided with the wiping roller. The sensing system comprises a pressure sensor. The pressure sensor is arranged on the wiping box and is used to detect the pressure parameter between the wiping roller and the plate cylinder. The wiping controller generates a pressure adjustment instruction according to the pressure parameter. The electrical adjustment system is connected with the wiping controller and the wiping roller and is used to adjust the pressure parameter between the wiping roller and the plate cylinder according to the pressure adjustment instruction.
[0010] The adaptive intelligent wiping device is used for a gravure printing machine, and the gravure printing machine comprises a plate cylinder and the adaptive intelligent wiping device.
[0011] The adaptive intelligent wiping device provided by the application can have the following additional technical features.
[0012] In some possible designs, the wiping box comprises a pressure detection position, and when the pressure sensor is arranged on the pressure detection position, the strain position and direction detected by the pressure sensor are consistent with the strain position and direction of the pressure between the wiping roller and the plate cylinder.
[0013] In this design, the wiping box comprises a pressure detection position, and when the pressure sensor is arranged on the pressure detection position, the maximum strain position and direction detected by the pressure sensor are consistent with the maximum strain position and direction of the pressure between the wiping roller and the plate cylinder. Finite element simulation analysis and strain sensor distribution test are performed according to the actual constraint condition and stress condition of the wiping box. When the pressure detection position is tested, the strain of the measuring point is not more than 10με during the starting stage; the strain of the measuring point fluctuates between 8.5με and 9.5με during the stable operation stage of the equipment; the strain of the measuring point is stable at about 6με in the afternoon; the strain of the measuring point is obviously increased after the shift is over at 6 pm, and then gradually returns to about 6με, and if the strain of the measuring point is lower than 6με, the pressure is adjusted to be increased, and the pressure measurement data change corresponds to the pressure adjustment process, and the change direction of the pressure adjustment is completely consistent with the actual measurement. Therefore, the pressure between the wiping roller and the plate cylinder is obtained by detecting the pressure of the wiping box.
[0014] In some possible designs, the adaptive intelligent wiping device comprises a printing quality closed-loop control device and a plate quality online monitoring system.
[0015] In some possible design, the printing plate quality online monitoring system comprises: a camera device configured to acquire the image of the printing plate after the wiping; and a quality information detection device configured to detect the image of the printing plate after the wiping and generate the printing plate quality information according to the detection result.
[0016] In this design, the self-adaptive intelligent wiping device comprises: a printing quality closed-loop control device configured to generate the printing quality information; and a printing plate quality online monitoring system configured to generate the printing plate quality information, wherein the printing plate quality online monitoring system comprises: a camera device configured to acquire the image of the printing plate after the wiping; and a quality information detection device configured to detect the image of the printing plate after the wiping and generate the printing plate quality information according to the detection result. By acquiring the image of the printing plate after the wiping through the camera device, the quality of the printing plate can be intuitively acquired, and the quality information detection device can detect the image of the printing plate, so as to determine the printing quality of the printing plate. Then, the printing plate quality information can be analyzed. In actual use, when the printing quality problem is detected, the pressure between the wiping roller and the printing plate roller can be automatically adjusted according to the printing quality problem, so as to improve the quality of the gravure printing.
[0017] In some possible design, the camera device comprises a high-speed CIS camera with a long working distance.
[0018] In this design, the camera device comprises a high-speed CIS camera with a long working distance. In the prior art, the space at the wiping roller is very small, and there is a mechanism for lifting and dismounting the roller. Therefore, a conventional camera imaging scheme cannot be used in the limited space, and thus the high-speed CIS camera with a long working distance is needed to acquire the printing plate quality information, so as to improve the accuracy of the printing plate quality information.
[0019] In some possible design, the wiping box further comprises: a wiping liquid configured to clean the wiping roller.
[0020] In some possible design, the sensing system further comprises: a first temperature sensor configured to acquire the temperature of the wiping roller; a second temperature sensor configured to acquire the temperature of the wiping liquid; a flow sensor configured to acquire the flow of the wiping liquid flowing onto the wiping roller; and a wiping controller configured to generate a control instruction according to at least one of the printing quality information, the printing plate quality information, the temperature of the wiping roller, the temperature of the wiping liquid, and the flow of the wiping liquid, wherein the control instruction further comprises: a temperature adjustment instruction configured to adjust the temperature of the wiping liquid; and a flow adjustment instruction configured to adjust the flow of the wiping liquid; and an electrical adjustment system configured to adjust the temperature of the wiping liquid and / or the flow of the wiping liquid according to the temperature adjustment instruction and / or the flow adjustment instruction.
[0021] In the design, the dampening solution tank further comprises: a dampening solution; the sensing system further comprises: a first temperature sensor for acquiring the temperature of the dampening roller; a second temperature sensor for acquiring the temperature of the dampening solution; a flow sensor for acquiring the flow of the dampening solution flowing into the dampening roller; and a dampening controller for generating a control instruction according to at least one of the printing quality information, the printing plate quality information, the temperature of the dampening roller, the temperature of the dampening solution and the flow of the dampening solution, wherein the control instruction further comprises: a temperature adjustment instruction, and the electrical adjustment system is further configured to adjust the temperature of the dampening solution according to the temperature adjustment instruction; and a flow adjustment instruction, and the electrical adjustment system is further configured to adjust the flow of the dampening solution flowing into the dampening roller according to the flow adjustment instruction. When the detected printing quality problem is caused by the temperature problem of the dampening solution, the dampening controller generates the temperature adjustment instruction to adjust the temperature of the dampening solution. When the detected printing quality problem is caused by the flow problem of the dampening solution, the dampening controller generates the flow adjustment instruction to adjust the flow of the dampening solution flowing into the dampening roller. Thus, the printing quality problem in the printing plate process is solved, the quality of the gravure printing is improved, and the manual operation intensity is reduced.
[0022] In some possible designs, the electrical adjustment system further comprises: a temperature adjustment device for adjusting the temperature of the dampening solution; and / or a flow adjustment valve for adjusting the flow of the dampening solution.
[0023] In the technical solution, the electrical adjustment system further comprises: a temperature adjustment device for adjusting the temperature of the dampening solution; and / or a flow adjustment valve for adjusting the flow of the dampening solution. When the detected printing quality problem is caused by the temperature problem of the dampening solution, the temperature adjustment device adjusts the temperature of the dampening solution according to the temperature adjustment instruction. When the detected printing quality problem is caused by the flow problem of the dampening solution, the flow adjustment valve adjusts the flow of the dampening solution flowing into the dampening roller according to the flow adjustment instruction. Thus, the printing quality problem in the printing plate process is solved, the quality of the gravure printing is improved, and the manual operation intensity is reduced. Thus, the printing quality problem in the printing plate process is solved, the quality of the gravure printing is improved, and the manual operation intensity is reduced.
[0024] The second aspect of the present application provides a control method of an adaptive intelligent dampening device, comprising: acquiring a pressure parameter and generating a pressure control instruction according to the pressure parameter; and controlling the pressure parameter between the dampening roller and the printing plate cylinder according to the pressure control instruction.
[0025] The application provides a control method of an adaptive self-adapting printing plate device, which comprises the following steps: obtaining a pressure parameter, and generating a pressure control instruction according to the pressure parameter; and controlling the pressure parameter between a printing plate roller and a printing plate cylinder according to the pressure control instruction. The pressure data change between the printing plate roller and the printing plate cylinder is analyzed, the appropriate release value interval between the printing plate roller and the printing plate cylinder during normal printing is calculated, and automatic release adjustment is performed in real time according to the feedback value of the normal data. Therefore, the pressure parameter between the printing plate roller and the printing plate cylinder is automatically adjusted, so that the gravure printing quality is improved and the manual operation intensity is reduced.
[0026] In some possible designs, the control method of the adaptive self-adapting printing plate device further comprises the following steps: obtaining printing quality information, printing plate quality information, printing plate liquid temperature, printing plate roller temperature and printing plate liquid flow, and generating a control instruction according to at least one of the printing quality information, the printing plate quality information, the printing plate liquid temperature, the printing plate roller temperature and the printing plate liquid flow; the control instruction further comprises a temperature adjustment instruction; and the printing plate liquid temperature is adjusted according to the temperature adjustment instruction.
[0027] In this design, the control method of the adaptive self-adapting printing plate device further comprises the following steps: obtaining printing quality information, printing plate quality information, printing plate liquid temperature, printing plate roller temperature and printing plate liquid flow, and generating a control instruction according to at least one of the printing quality information, the printing plate quality information, the printing plate liquid temperature, the printing plate roller temperature and the printing plate liquid flow; the control instruction further comprises a temperature adjustment instruction; and the printing plate liquid temperature is adjusted according to the temperature adjustment instruction. When the detected printing quality problem is caused by the temperature problem of the printing plate liquid, the printing plate controller sends the temperature adjustment instruction, so that the temperature of the printing plate liquid is adjusted. In this way, the printing quality problem occurring in the printing plate process is solved, the gravure printing quality is improved, and the manual operation intensity is reduced.
[0028] In some possible designs, the control instruction further comprises a flow adjustment instruction; and the printing plate liquid flow is adjusted according to the flow adjustment instruction.
[0029] In this design, the control instruction further comprises a flow adjustment instruction; and the printing plate liquid flow is adjusted according to the flow adjustment instruction. When the detected printing quality problem is caused by the flow problem of the printing plate liquid, the printing plate controller sends the flow adjustment instruction, so that the flow of the printing plate liquid flowing into the printing plate roller is adjusted. In this way, the printing quality problem occurring in the printing plate process is solved, the gravure printing quality is improved, and the manual operation intensity is reduced.
[0030] Embodiments of the third aspect of the application provide a control device of an adaptive self-adapting printing plate device, which comprises a memory, a processor and a program or instruction stored in the memory and executable on the processor, and when the program or instruction is executed by the processor, the control method of the adaptive self-adapting printing plate device provided in any one of the embodiments of the second aspect of the application is implemented.
[0031] The control device of the adaptive intelligent erasing device provided by the technical scheme of the application comprises a memory and a processor, the memory stores programs or instructions, and when the programs or instructions are executed by the processor, the control method of the adaptive intelligent erasing device provided by any one of the technical schemes of the second aspect of the application is realized. Therefore, the control device of the adaptive intelligent erasing device provided by the application has all the beneficial effects of the control method of the adaptive intelligent erasing device of any one of the technical schemes of the second aspect of the application.
[0032] The technical scheme of the fourth aspect of the application provides a readable storage medium, which stores programs or instructions, and when the programs or instructions are executed, the steps of the control method of the adaptive intelligent erasing device provided by any one of the technical schemes of the second aspect of the application are realized. Therefore, the readable storage medium provided by the application has all the beneficial effects of the control method of the adaptive intelligent erasing device of any one of the technical schemes of the second aspect of the application.
[0033] Additional aspects and advantages of the application will become apparent in the description that follows, or will be learned by practice of the application. BRIEF DESCRIPTION OF DRAWINGS
[0034] The above and / or additional aspects and advantages of the application will become apparent and be readily understood by considering the following detailed description, including the accompanying drawings, in which:
[0035] Figure 1 A structural schematic diagram of an adaptive intelligent erasing device of one embodiment of the application is shown;
[0036] Figure 2 A pressure condition schematic diagram of an adaptive intelligent erasing device of one embodiment of the application is shown;
[0037] Figure 3 A connection relationship schematic diagram of an adaptive intelligent erasing device of one embodiment of the application is shown.
[0038] Figure 4 A control method schematic diagram of an adaptive intelligent erasing device of one embodiment of the application is shown;
[0039] Figure 5 A block diagram of a control device of an adaptive intelligent erasing device of one embodiment of the application is shown.
[0040] Among them, Figures 1 to 3 , Figure 5 The correspondence between the reference signs and the component names in the accompanying drawings is as follows:
[0041] 1 plate cylinder, 2 dampening box, 20 pressure detection position, 24 dampening solution, 3 dampening roller, 4 sensing system, 5 printing quality closed loop control device, 6 plate quality online monitoring system, 62 camera device, 7 dampening controller, 8 electrical adjustment system, 500 control device of adaptive intelligent dampening device, 502 memory, 504 processor. DETAILED DESCRIPTION
[0042] In order to enable anyone skilled in the art to better understand the above-mentioned objects, features and advantages of the present application, further specific description of the present application will be given below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0043] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, however, the present application can be practiced in other manners different from those described herein, therefore, the scope of protection of the present application is not limited by the specific embodiments disclosed below.
[0044] The following refers to Figures 1 to 3 The adaptive intelligent dampening device according to some embodiments of the present application is described.
[0045] According to one embodiment of the present application, as Figure 1 shown in the figure, the present application proposes an adaptive intelligent dampening device for a gravure press, the gravure press comprising a plate cylinder 1, the adaptive intelligent dampening device comprising: a dampening roller 3, a dampening box 2, a sensing system 4, a dampening controller 7, and an electrical adjustment system 8. The dampening roller 3 cooperates with the plate cylinder 1 to perform printing. The dampening box 2 and the dampening roller 3 are arranged on the dampening box 2. The sensing system 4 comprises a pressure sensor. The pressure sensor is arranged on the dampening box 2 and is used to detect the pressure parameter between the dampening roller 3 and the plate cylinder 1. The dampening controller 7 generates a pressure adjustment instruction according to the pressure parameter. The electrical adjustment system 8 is connected to the dampening box roller 3 and the dampening controller 7, and is used to adjust the pressure parameter between the dampening roller 3 and the plate cylinder 1 according to the pressure adjustment instruction.
[0046] The adaptive intelligent wiping device is used for a gravure press, and the gravure press comprises a plate cylinder 1, the adaptive intelligent wiping device, which comprises a wiping roller 3, a wiping box 2, a sensing system 4, an online plate quality monitoring system 6, a printing quality closed-loop control device 5, a wiping controller 7 and an electrical adjustment system 8. The wiping roller 3 cooperates with the plate cylinder 1 to perform printing. The wiping box 2 and the wiping roller 3 are arranged on the wiping box 2. The sensing system 4 comprises a pressure sensor. The pressure sensor is arranged on the wiping box 2 and is used to detect a pressure parameter between the wiping roller 3 and the plate cylinder 1. The wiping controller 7 generates a pressure adjustment instruction according to the pressure parameter. The electrical adjustment system 8 receives the pressure adjustment instruction and controls the pressure parameter between the wiping roller 3 and the plate cylinder 1 according to the control instruction. Through analysis of pressure data change between the wiping roller 3 and the plate cylinder 1, a suitable relief value interval between the wiping roller 3 and the plate cylinder 1 during normal printing is calculated, and automatic relief adjustment is performed in real time according to feedback values of normal data. Therefore, the pressure parameter between the wiping roller 3 and the plate cylinder 1 is automatically adjusted by the device, so that the gravure printing quality is improved and the manual operation intensity is reduced.
[0047] In some possible embodiments, as shown in Figure 2 The wiping box 2 comprises a pressure detection position 20. When the pressure sensor is arranged at the pressure detection position 20, a maximum strain position and direction detected by the pressure sensor are consistent with a maximum strain position and direction of pressure between the wiping roller 3 and the plate cylinder 1.
[0048] In this embodiment, the wiping box 2 comprises a pressure detection position 20. When the pressure sensor is arranged at the pressure detection position 20, a maximum strain position and direction detected by the pressure sensor are consistent with a maximum strain position and direction of pressure between the wiping roller 3 and the plate cylinder 1. Finite element simulation analysis and strain sensor distribution test are performed according to actual constraint conditions and stress conditions of the wiping box 2. When the pressure detection position 20 is tested, the strain of the measuring point does not exceed 10με during the start-up stage; the strain of the measuring point fluctuates between 8.5-9.5με during the stable operation stage of the device; the strain of the measuring point is stable at about 6με in the afternoon; the strain of the measuring point obviously increases after 6 p.m., and then gradually returns to about 6με, and the strain of the measuring point is lower than 6με. The pressure is adjusted, and the change of the pressure measurement data corresponds to the pressure adjustment process one by one, and the direction of the change of the pressure adjustment is completely consistent with the actual measurement. Therefore, the pressure between the wiping roller 3 and the plate cylinder 1 is obtained by detecting the pressure of the wiping box 2.
[0049] In some possible embodiments, the adaptive intelligent wiping device comprises: a printing quality closed-loop control device 5 generating printing quality information; and a plate quality online monitoring system 6 generating plate quality information; wherein the plate quality online monitoring system 6 comprises: a camera 62 configured to acquire an image of the plate after wiping; and a quality information detection device configured to detect the image of the plate after wiping and generate plate quality information according to a detection result.
[0050] In this embodiment, the adaptive intelligent wiping device comprises: a printing quality closed-loop control device 5 generating printing quality information; and a plate quality online monitoring system 6 generating plate quality information; wherein the plate quality online monitoring system 6 comprises: a camera 62 configured to acquire an image of the plate after wiping; and a quality information detection device configured to detect the image of the plate after wiping and generate plate quality information according to a detection result. By acquiring the image of the plate after wiping through the camera 62, the quality of the plate can be intuitively obtained, and the quality information detection device can detect the image of the plate, so as to determine the printing quality of the plate. Then, the plate quality information can be analyzed. In actual use, when a printing quality problem is detected, the pressure between the wiping roller 3 and the plate roller can be automatically adjusted according to the printing quality problem, so as to improve the quality of the gravure printing.
[0051] In some possible embodiments, the camera 62 comprises a long working distance high-speed CIS camera.
[0052] In this embodiment, the camera 62 comprises a long working distance high-speed CIS camera. In the prior art, the space at the wiping roller 3 is very small, and there is a mechanism for lifting and removing the roller. Therefore, a conventional camera imaging scheme cannot be used in the limited space, and a long working distance high-speed CIS camera is needed to acquire the plate quality information, so as to improve the accuracy of the plate quality information.
[0053] In some possible embodiments, the wiping tank 2 further comprises: a wiping liquid 24; the sensing system 4 further comprises: a first temperature sensor configured to acquire a temperature of the wiping roller; a second temperature sensor configured to acquire a temperature of the wiping liquid; and a flow sensor configured to acquire a flow of the wiping liquid flowing onto the wiping roller 3; and a wiping controller 7 configured to generate a control instruction according to at least one of the temperature of the wiping roller, the temperature of the wiping liquid, and the flow of the wiping liquid, wherein the control instruction further comprises: a temperature adjustment instruction configured to adjust the temperature of the wiping liquid 24; and a flow adjustment instruction configured to adjust the flow of the wiping liquid 24.
[0054] In this embodiment, the dampening solution tank 2 further comprises: a dampening solution 24; the sensing system 4 further comprises: a first temperature sensor for acquiring the temperature of the dampening roller; a second temperature sensor for acquiring the temperature of the dampening solution; a flow sensor for acquiring the flow of the dampening solution flowing into the dampening roller; and a dampening controller 7 for generating a control instruction according to at least one of the temperature of the dampening roller, the temperature of the dampening solution, and the flow of the dampening solution, wherein the control instruction further comprises: a temperature adjustment instruction for adjusting the temperature of the dampening solution 24; and a flow adjustment instruction for adjusting the flow of the dampening solution 24. When the detected printing quality problem is caused by the temperature of the dampening solution 24, the dampening controller 7 sends the temperature adjustment instruction to adjust the temperature of the dampening solution 24. When the detected printing quality problem is caused by the flow of the dampening solution 24, the dampening controller 7 sends the flow adjustment instruction to adjust the flow of the dampening solution 24 flowing into the dampening roller 3. Thus, the printing quality problem in the plate making process is solved, and the quality of the gravure printing is improved, and the manual operation intensity is reduced.
[0055] In some possible embodiments, the dampening solution tank 2 further comprises: a temperature adjustment device for adjusting the temperature of the dampening solution 24; and / or a flow adjustment valve for adjusting the flow of the dampening solution 24; and the electrical adjustment system 8 receives the control instruction and controls the temperature adjustment device and / or the flow adjustment valve to work according to the control instruction.
[0056] In this technical solution, the dampening solution tank 2 further comprises: a temperature adjustment device for adjusting the temperature of the dampening solution 24; and / or a flow adjustment valve for adjusting the flow of the dampening solution 24; and the electrical adjustment system 8 receives the control instruction and controls the temperature adjustment device and / or the flow adjustment valve to work according to the control instruction. When the detected printing quality problem is caused by the temperature of the dampening solution 24, the temperature adjustment device adjusts the temperature of the dampening solution 24 according to the temperature adjustment instruction. When the detected printing quality problem is caused by the flow of the dampening solution 24, the flow adjustment valve adjusts the flow of the dampening solution 24 flowing into the dampening roller 3 according to the flow adjustment instruction. Thus, the printing quality problem in the plate making process is solved, and the quality of the gravure printing is improved, and the manual operation intensity is reduced. Thus, the printing quality problem in the plate making process is solved, and the quality of the gravure printing is improved, and the manual operation intensity is reduced.
[0057] The second aspect of the present application provides a control method of an adaptive intelligent dampening device, which comprises: a dampening controller 7 for acquiring a pressure parameter and generating a pressure control instruction; and an electrical adjustment system 8 for controlling the pressure parameter between the dampening roller 3 and the plate cylinder 1 according to the pressure control instruction.
[0058] As shown in FIG. 1, Figure 4 The control method of the adaptive intelligent dampening device provided by the present application comprises:
[0059] S402: Obtain the pressure parameter, and generate a pressure control instruction according to the pressure parameter.
[0060] S404: Control the pressure parameter between the blanket roll and the plate cylinder according to the pressure control instruction.
[0061] By analyzing the pressure data change between the blanket roll 3 and the plate cylinder 1, the appropriate relief value interval between the blanket roll 3 and the plate cylinder 1 during normal printing is calculated, and automatic relief adjustment is performed in real time according to the feedback value of the normal data. Thus, the device automatically adjusts the pressure parameter between the blanket roll 3 and the plate cylinder, thereby improving the quality of the intaglio printing and reducing the labor intensity of manual operation.
[0062] In some possible embodiments, the control method of the adaptive intelligent blanket device further includes: after controlling the pressure parameter between the blanket roll 3 and the plate cylinder 1 according to the control instruction, generating a receiving instruction; and sending the receiving instruction to the blanket controller 7.
[0063] In this embodiment, the control method of the adaptive intelligent blanket device further includes: after controlling the pressure parameter between the blanket roll 3 and the plate cylinder 1 according to the control instruction, generating a receiving instruction. The receiving instruction is sent to the blanket controller 7. By limiting the electrical adjustment system 8 to send the receiving instruction to the blanket controller 7 after receiving the control instruction, when the adaptive intelligent blanket device has a problem, the problem point of the control device can be determined according to the instruction log, thereby making the equipment maintenance more convenient. At the same time, the electrical adjustment system 8 is also compatible with the manual control mode. By generating the receiving instruction, it can be determined whether the manual change or the automatic adjustment of the system is clear. Once the printing quality problem occurs, it can be determined where the quality problem is. At the same time, the electrical adjustment system 8 already exists in the existing equipment. By simply modifying the existing electrical adjustment system 8, the control method of the adaptive intelligent blanket device can be realized, thereby reducing the manufacturing cost of the equipment.
[0064] In some possible embodiments, the control method of the adaptive intelligent blanket device further includes: obtaining printing quality information, plate quality information, blanket liquid temperature, blanket roll temperature, and blanket liquid flow to generate a control instruction; the control instruction further includes: a temperature adjustment instruction; and is used to adjust the temperature of the blanket liquid 24.
[0065] In this embodiment, the control method of the adaptive intelligent wiping device further comprises: acquiring printing quality information, plate quality information, wiping liquid temperature, wiping roller temperature and wiping liquid flow, and generating a control instruction according to at least one of the printing quality information, the plate quality information, the wiping liquid temperature, the wiping roller temperature and the wiping liquid flow; the control instruction further comprises: a temperature adjustment instruction; and a wiping liquid 24 temperature adjustment instruction. When the detected printing quality problem is caused by a temperature problem of the wiping liquid 24, the wiping controller 7 issues a temperature adjustment instruction to adjust the temperature of the wiping liquid 24. In this way, the printing quality problem in the plate process is solved, the gravure printing quality is improved, and the manual operation intensity is reduced.
[0066] In some possible embodiments, the control instruction further comprises: a flow adjustment instruction for adjusting the flow of the wiping liquid 24.
[0067] In this embodiment, the control instruction further comprises: a flow adjustment instruction for adjusting the flow of the wiping liquid 24. When the detected printing quality problem is caused by a flow problem of the wiping liquid 24, the wiping controller 7 issues a flow adjustment instruction to adjust the flow of the wiping liquid 24 flowing into the wiping roller 3. In this way, the printing quality problem in the plate process is solved, the gravure printing quality is improved, and the manual operation intensity is reduced.
[0068] An embodiment of the third aspect of the present application provides a control device 500 of an adaptive intelligent wiping device, comprising: a memory 502, a processor 504, and a program or instruction stored in the memory 502 and executable on the processor 504, when the program or instruction is executed by the processor, the control method of the adaptive intelligent wiping device provided by any one of the embodiments of the second aspect of the present application is realized.
[0069] The control device 500 of the adaptive intelligent wiping device provided by the embodiment of the present application, as shown in Figure 5 The control device 500 of the adaptive intelligent wiping device provided by the embodiment of the present application, as shown in
[0070] An embodiment of the fourth aspect of the present application provides a readable storage medium having a program or instruction stored thereon, when the program or instruction is executed, the steps of the control method of the adaptive intelligent wiping device provided by any one of the embodiments of the second aspect of the present application are realized. Therefore, the readable storage medium provided by the present application has all the beneficial effects of the control method of the adaptive intelligent wiping device of any one of the embodiments of the second aspect of the present application.
[0071] In the present application, the term "a plurality of" refers to two or more, unless otherwise expressly specified. The terms "mounting", "connected", "connecting", "fixed", and the like are used broadly and encompass both direct and indirect mounting, connecting, and / or fixing, as appropriate for an application. Further, the terms "connected" and "coupled" are used broadly and encompass both direct and indirect connections, as appropriate for an application.
[0072] In the description of the present application, the terms "one embodiment", "some embodiments", "certain embodiments", etc. do not mean the same embodiment or example, and in some cases, the above terms mean at least one of the embodiments or examples. In addition, the terms "one embodiment", "some embodiments", "certain embodiments", etc. can mean one or more embodiments or examples that are suitable for combination with one or more other embodiments or examples.
[0073] The above only describes preferred embodiments of the present application and is not used to limit the present application. The present application can have various modifications and changes for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. An adaptive intelligent plate erasing device, characterized in that, For use in a gravure printing machine, the gravure printing machine including a printing plate cylinder, the adaptive intelligent plate wiping device including: The wiping roller, in conjunction with the printing plate cylinder, performs printing; A wiping box, wherein the wiping roller is mounted on the wiping box; A sensing system, the sensing system including a pressure sensor, the pressure sensor being disposed on the wiping box, for detecting pressure parameters between the wiping roller and the printing plate cylinder; A wiping controller is connected to the pressure sensor, and the wiping controller is used to generate a pressure adjustment command based on the pressure parameters; An electrical adjustment system, connected to the wiping controller and the wiping roller, is used to adjust the pressure parameters between the wiping roller and the printing plate cylinder according to the pressure adjustment command; A printing quality closed-loop control device, connected to the plate erasing controller, is used to generate printing quality information; An online monitoring system for printing plate quality is connected to the plate erasing controller and is used to generate printing plate quality information; The wiping box includes: The pressure detection position, when the pressure sensor is set at the pressure detection position, the strain position and direction detected by the pressure sensor are consistent with the strain position and direction of the pressure between the wiping roller and the printing plate cylinder; The wiping box also includes: wiping fluid, which is used to clean the wiping roller; The sensing system also includes: A first temperature sensor, connected to the wiping controller, is used to acquire the temperature of the wiping roller; The second temperature sensor is connected to the wiping controller and is used to obtain the temperature of the wiping liquid; A flow sensor, connected to the wiping controller, is used to acquire the flow rate of wiping liquid flowing from the wiping box onto the wiping roller; The plate wiping controller is also used to generate control commands based on at least one of the printing quality information, the printing plate quality information, the plate wiping roller temperature, the plate wiping liquid temperature, and the plate wiping liquid flow rate; The control commands include: Temperature adjustment command, the electrical control system is further configured to adjust the temperature of the wiping liquid according to the temperature adjustment command; and / or The electrical regulating system is further configured to adjust the flow rate of the wiping fluid according to the flow rate adjustment command.
2. The adaptive intelligent wiping device according to claim 1, characterized in that, The online monitoring system for printing plate quality includes: A camera device is used to acquire images of the printing plate after it has been wiped clean; A quality information detection device is used to detect the printed plate image after wiping and generate the printed plate quality information based on the detection results.
3. The adaptive intelligent wiping device according to claim 2, characterized in that, The camera device includes a high-speed CIS camera with a long working distance.
4. The adaptive intelligent wiping device according to claim 1, characterized in that, The electrical conditioning system also includes: A temperature regulating device is installed on the wiping box for regulating the temperature of the wiping solution; and / or A flow regulating valve is installed on the wiping box to regulate the flow rate of the wiping liquid.
5. A control method for an adaptive intelligent wiping device, characterized in that, For the adaptive intelligent wiping device as described in any one of claims 1 to 4, the control method of the adaptive intelligent wiping device includes: Obtain pressure parameters and generate pressure control commands based on the pressure parameters; The pressure parameters between the wiping roller and the printing plate cylinder are adjusted according to the pressure control command.
6. The control method of the adaptive intelligent wiping device according to claim 5, characterized in that, Also includes: The system acquires printing quality information, printing plate quality information, wiping liquid temperature, wiping roller temperature, and wiping liquid flow rate, and generates control commands based on at least one of the printing quality information, printing plate quality information, wiping liquid temperature, wiping roller temperature, and wiping liquid flow rate. The control commands include: temperature regulation commands and / or flow rate regulation commands; Adjust the temperature of the wiping solution according to the temperature adjustment command; and / or Adjust the flow rate of the wiping liquid according to the flow rate adjustment command.
7. A control device for an adaptive intelligent wiping plate device, characterized in that, include: The memory, the processor, and the program or instructions stored in the memory and executable on the processor, wherein when the program or instructions are executed by the processor, the steps defined in the control method of the adaptive intelligent wiping device as described in claim 5 or 6 are implemented.
8. A readable storage medium, characterized in that, It stores a program or instructions, which, when executed, implement the steps of the control method for the adaptive intelligent wiping device as described in claim 5 or 6.
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