Device for producing chromatography printing color-coated sheet on color-coated line

Abstract

The invention belongs to the technical field of color-coated sheet devices, and particularly relates to a color-coated-line color-coated sheet production device which comprises a workbench, a frame is fixedly mounted at the top of the workbench, a conveying assembly used for conveying sheets is arranged on the workbench, and a correcting assembly used for correcting the positions of the sheets is arranged on the frame. A square frame is fixedly arranged in the workbench, a cleaning assembly used for cleaning plates is arranged on the square frame, filter boxes are symmetrically arranged on the square frame, dust suction heads are connected to the filter boxes, and a first filter plate is embedded in the waste box. The surface of a plate can be cleaned conveniently through the arranged scraping plate and spraying holes, the spraying efficiency is improved, an exhaust fan works to extract divided flow in an air duct, a conical groove can generate suction force, removed impurities can be extracted through a dust suction head, dust enters a waste box through air flow, and the waste box is prevented from being damaged. And dust and impurities can be intercepted through the first filter plate, so that the cleanliness is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of coating plate devices, and specifically relates to a color-coated line production color-overprinting color-coated plate device. Background Art

[0002] The color-coated line production color-overprinting color-coated plate device is mainly used to manufacture metal plates with rich colors, patterns and beautiful surfaces. Various color patterns or patterns are printed on the metal plate to achieve personalized design and aesthetic effects. After printing, a protective and colored coating is sprayed or coated to enhance the weather resistance, scratch resistance and appearance texture of the plate, so that the metal plate not only has a beautiful appearance but also can meet various specific performance requirements, and is widely used in the fields of building decoration, household appliances, transportation tools, etc.

[0003] A Chinese patent with the publication number CN117861376A discloses a color-coated line production color-overprinting color-coated plate device and method, including a coil feeder, a shearing and stitching machine, an uncoiling loop tower, a pretreatment equipment group, a passivation treatment machine, a front surface primer coater, a primer curing furnace, a printing machine, a coiling loop tower and a rewind machine. The coil feeder, the shearing and stitching machine, the uncoiling loop tower, the pretreatment equipment group, the passivation treatment machine, the front surface primer coater, the primer curing furnace, the printing machine, the coiling loop tower and the rewind machine are sequentially connected and arranged for conveying. The color-coated line production color-overprinting color-coated plate device of the present invention realizes automatic color coating through the cooperation between various devices such as the coil feeder, the shearing and stitching machine, the uncoiling loop tower, the pretreatment equipment group, the passivation treatment machine, the front surface primer coater, the primer curing furnace, the printing machine, the coiling loop tower and the rewind machine.

[0004] When the existing color-coated line production color-overprinting color-coated plate device performs color-overprinting on the plate, it is not convenient to clean the plate. If a large amount of impurities are adsorbed on the surface of the plate, color difference, bubbles or peeling may occur during the processes of color matching, printing and color coating, affecting the adhesion of the coating and the overall aesthetics. In addition, dirt and dust may also cause the surface of the coating to be uneven, reducing the durability and service life of the product.

[0005] Therefore, the present invention provides a color-coated line production color-overprinting color-coated plate device. Summary of the Invention

[0006] In order to make up for the deficiencies of the existing technology and solve the problem of facilitating the cleaning treatment of the processed plate, the present invention proposes a color-coated line production color-overprinting color-coated plate device.

[0007] The technical solution adopted by the present invention to solve its technical problems is: a color coating line device for producing color-coated plates with multi-color printing described in the present invention comprises a workbench, a frame is fixedly installed on the top of the workbench, a conveying component for conveying plates is arranged on the workbench, a correction component for correcting the position of plates is arranged on the frame, a square frame is fixedly arranged inside the workbench, a cleaning component for cleaning plates is arranged on the square frame, a symmetrical filter box is arranged on the square frame, a dust collector head is connected to the filter box, and one end of the dust collector head extends to the inside of the square frame, a waste box is penetrated inside the filter box, a No. 1 filter plate is inlaid inside the waste box, a conical groove is fixedly arranged inside the filter box, one end of the conical groove is connected to a wind tube, an exhaust fan is fixedly installed inside the wind tube, the other end of the wind tube is connected to the exhaust assembly, a spraying assembly is arranged on the square frame, and a drying assembly is arranged on the workbench.

[0008] By adopting the above technical scheme, the plate to be processed is transported by the conveying component. When the plate moves into the frame, the position of the plate to be processed can be corrected by the correction component. After the position of the plate is corrected, the conveying component continues to move, which will move the plate into the square frame. The impurities adsorbed on the surface of the plate can be removed by the cleaning component, and at the same time, the exhaust fan is operated to extract the diversion inside the air duct, which will cause the conical groove to generate suction to extract the air inside the waste box through the No. 1 filter plate, and then the removed impurities can be extracted through the dust suction head, so that the dust enters the waste box through the air flow, and the dust impurities are intercepted by the No. 1 filter plate, thereby achieving the purpose of collecting the dust impurities.

[0009] Preferably, the conveying assembly includes conveyor belt No. 1, conveyor belt No. 2 and a driving motor, conveyor belt No. 2 is arranged on the workbench, and conveyor belt No. 1 and conveyor belt No. 2 are symmetrically arranged, the workbench is fixedly provided with two driving motors corresponding to conveyor belt No. 1 and conveyor belt No. 2, and the output ends of the driving motors are respectively connected to conveyor belt No. 1 and conveyor belt No. 2 for transmission, the square frame is located between conveyor belt No. 1 and conveyor belt No. 2, a controller is arranged on the workbench, and the controller is electrically fused to the driving motor.

[0010] By adopting the above technical solution, the operation of the driving motor will drive the No. 1 conveyor belt and the No. 2 conveyor belt to move, and then the No. 1 conveyor belt and the No. 2 conveyor belt can convey the position of the plate to be sprayed.

[0011] Preferably, the calibration assembly includes a storage groove, a pushing block, a sliding groove, a slider, a guide rod, a threaded rod, and a power motor. The storage grooves are symmetrically arranged on the frame. The pushing block is inserted into the storage groove. The sliding groove is fixedly arranged at the top of the storage groove. The power motor is fixedly arranged inside the sliding groove. The threaded rod is rotatably arranged inside the sliding groove, and one end of the threaded rod is fixedly connected to the output end of the power motor. The power motor is electrically connected to the controller. The slider is arranged inside the sliding groove and is fixedly connected to the pushing block. The threaded rod is threadedly connected to the slider. The guide rod is fixedly arranged inside the sliding groove and penetrates through the slider.

[0012] By adopting the above technical solution, when calibrating the position of the plate through the calibration assembly, operating the power motor will drive the threaded rod to rotate. When the threaded rod rotates, the slider will move. The guide rod will guide the slider to move smoothly. When the slider moves, it will drive the pushing block to move. Further, when the pushing block moves, it will push the plate to move, thereby calibrating the position of the plate.

[0013] Preferably, the cleaning assembly includes a scraping plate, a flow groove, and spray holes. The scraping plates are symmetrically arranged inside the square frame. The flow groove is embedded inside the square frame and is located on one side of the scraping plate. The spray holes are arranged in an array on the flow groove.

[0014] By adopting the above technical solution, after one end of the plate moves into the square frame, the scraping plate can remove the impurities adsorbed on the surface of the plate. At the same time, when the wind flows into the flow groove, the wind will flow to the surface of the plate through the spray holes, thereby cleaning the surface of the plate.

[0015] Preferably, the air supply and discharge assembly includes a delivery pipe and a heating ring. One end of the delivery pipe is connected to one end of the air duct, and the other end of the delivery pipe is communicated with the flow groove. The heating ring is arranged around the delivery pipe and is electrically connected to the controller.

[0016] By adopting the above technical solution, when the exhaust fan operates to discharge the air inside the air duct, when the wind flows into the delivery pipe, the delivery pipe can make the wind flow into the cleaning assembly to clean the surface of the plate. At the same time, operating the heating ring generates heat to heat the delivery pipe. When the heated wind flows to the surface of the plate for cleaning, the drying efficiency can be improved, effectively avoiding the plate from getting damp and affecting its lifespan.

[0017] Preferably, the spraying assembly includes a support frame, a delivery pipe, a connecting pipe, and a spray head. The support frame is fixedly arranged on the square frame. The delivery pipe is arranged on the support frame. The connecting pipes are arranged in an array on the delivery pipe. The spray heads are symmetrically arranged inside the support frame, and the input ends of the spray heads are communicated with the corresponding connecting pipes. A liquid storage tank is fixedly installed on the side of the frame. A delivery pump is arranged on the side of the liquid storage tank, and the input end of the delivery pump is communicated with the inside of the liquid storage tank. The output end of the delivery pump is communicated with the delivery pipe through a pipeline.

[0018] By adopting the above technical solution, when spraying the base color on the board through the spraying assembly, the delivery pump is operated to extract the paint stored inside the liquid storage tank. After the extracted paint flows into the delivery pipe, the paint will flow into the spray heads through the connecting pipes. Then, the primer can be sprayed on the surface of the board through the spray heads, and thus the primer can be sprayed on the surface of the board.

[0019] Preferably, the drying assembly includes a drying rack and heating strips. The drying rack is fixedly arranged on the workbench, and the drying rack is located on one side of the support frame. The heating strips are embedded inside the drying rack, and the heating strips are electrically fused to the controller.

[0020] By adopting the above technical solution, the heating strips generate heat. After spraying the primer on the surface of the board, the board will be moved into the drying rack. Then, the base color sprayed can be cured and dried through the heating strips, improving the spraying quality.

[0021] Preferably, air extraction heads are symmetrically arranged on the drying rack, and an air extraction pipe is fixedly connected to the top of each air extraction head.

[0022] By adopting the above technical solution, the air inside the drying rack can be extracted through the cooperation of the air extraction pipe and the air extraction heads. When drying and curing the base color of the board, the floating substances generated during the curing process can flow into the purification box.

[0023] Preferably, a box body is fixedly installed on the top of the frame. A purification box is fixedly arranged inside the box body, and the bottom of the purification box is communicated with the top end of the air extraction pipe. A second filter plate is fixedly installed inside the purification box.

[0024] By adopting the above technical solution, after the air flows into the purification box through the air extraction pipe, the floating substances carried by the air can be filtered and intercepted by the second filter plate, thereby avoiding affecting the surrounding environment.

[0025] Preferably, an air box is fixedly installed inside the box body, and one end of the air box is communicated with the purification box. An exhaust fan is fixedly arranged inside the air box. The other end of the air box is connected with an air collecting pipe. A concave air groove is inlaid inside the frame. A communication groove is arranged inside the frame, and one end of the communication groove is communicated with the concave air groove, and the other end of the communication groove is communicated with the air collecting pipe. Exhaust heads are arranged in an array on the concave air groove.

[0026] By adopting the above technical solution, the exhaust fan works to extract the air inside the purification box. The air inside the drying rack can be extracted through the cooperation of the exhaust pipe and the exhaust head. Then, when drying and curing the board, the floating matter will flow into the purification box. The floating matter can be filtered and intercepted by the second filter plate. The purified wind force will flow into the concave air groove through the air collecting pipe and the communication groove, and the wind force will flow to the surface of the board through the exhaust head, so as to clean the board.

[0027] The beneficial effects of the present invention are as follows:

[0028] 1. For the color-coated line production and color-printed color-coated board device of the present invention, the scraper and the spray holes are arranged to facilitate the cleaning of the board surface, improve the spraying efficiency, and make the exhaust fan work to extract the shunt inside the air cylinder. Then, suction will be generated in the conical groove to extract the air inside the waste box through the first filter plate. Then, the impurities removed can be extracted through the dust suction head, and the dust will enter the waste box through air flow. The dust and impurities will be intercepted by the first filter plate, so as to achieve the purpose of collecting the dust and impurities. The wind force will flow into the concave air groove through the air delivery component, and the impurities adsorbed on the board surface will be removed through the exhaust head, so as to improve the cleanliness of the board. At the same time, the board can be dried to avoid the influence of adsorbed impurities on the board on the effect of color-printed color coating of the board.

[0029] 2. For the color-coated line production and color-printed color-coated board device of the present invention, the filter box and the waste box are arranged to facilitate the recycling treatment of the removed dust, avoiding the difficulty of cleaning the dust and impurities in the later stage. After one end of the board moves into the square frame, the impurities adsorbed on the board surface can be removed through the scraper. At the same time, after the wind force flows into the flow groove, the wind force will flow to the surface of the board through the spray holes, so as to clean the board surface.

[0030] 3. The device for producing color-coated plates with color-overprinting on a color coating line according to the present invention is provided with a purification box to facilitate the interception of floating substances generated during the drying of the plates, avoiding the impact of the floating substances on the surrounding environment. The exhaust fan operates to extract the air inside the purification box, and through the cooperation of the exhaust pipe and the exhaust head, the air inside the drying rack can be extracted. Thus, when the plates are dried and cured, the floating substances will flow into the purification box. The floating substances can be filtered and intercepted by the second filter plate. The purified wind will flow into the concave wind groove through the air collecting pipe and the communication groove, and the wind will flow to the surface of the plates through the air outlet head, thereby enabling the purification treatment of the plates.

[0031] 4. The device for producing color-coated plates with color-overprinting on a color coating line according to the present invention is provided with a pushing block to facilitate the correction of the position of the plates. When the power motor operates, it drives the threaded rod to rotate. When the threaded rod rotates, the slider moves. The slider is guided by the guide rod to move smoothly. When the slider moves, it drives the pushing block to move. Thus, when the pushing block moves, it pushes the plates to move, thereby enabling the correction of the position of the plates and improving the practicality of the device for producing color-coated plates with color-overprinting on a color coating line. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The present invention will be further described below with reference to the accompanying drawings.

[0033] Figure 1 is a three-dimensional view of the device for producing color-coated plates with color-overprinting on a color coating line according to the present invention;

[0034] Figure 2 is a schematic structural view of the workbench in the present invention;

[0035] Figure 3 is a schematic structural view of the first conveyor belt and the second conveyor belt in the present invention;

[0036] Figure 4 is a schematic structural view of the storage groove in the present invention;

[0037] Figure 5 is a schematic structural view of the filter box in the present invention;

[0038] Figure 6 is a schematic structural view of the waste box in the present invention;

[0039] Figure 7 is a schematic structural view of the support frame in the present invention;

[0040] Figure 8 is a schematic structural view of the drying rack in the present invention;

[0041] Figure 9 is a schematic structural view of the box body in the present invention.

[0042] In the figure: 1, workbench; 2, first conveyor belt; 3, second conveyor belt; 4, drive motor; 5, controller; 6, frame; 7, storage groove; 8, pushing block; 9, sliding groove; 10, slider; 11, guide rod; 12, threaded rod; 13, power motor; 14, concave air groove; 15, air outlet head; 16, connecting groove; 17, square frame; 18, scraper; 19, filter box; 20, dust suction head; 21, waste box; 22, first filter plate; 23, conical groove; 24, air duct; 25, exhaust fan; 26, delivery pipe; 27, heating ring; 28, flow groove; 29, spray hole; 30, liquid storage tank; 31, delivery pump; 32, support frame; 33, delivery pipe; 34, connecting pipe; 35, spraying head; 36, drying rack; 37, heating strip; 38, air extraction head; 39, air extraction pipe; 40, box body; 41, purification box; 42, second filter plate; 43, air box; 44, extraction fan; 45, air collecting pipe. Detailed implementation manners

[0043] In order to make the technical means, creative features, achieved purposes and functions of the present invention easy to understand, the present invention will be further described below in conjunction with specific implementation manners.

[0044] As Figures 1 to 9As shown in the figure, an apparatus for producing color-coated plates with overprinting on a color coating line according to an embodiment of the present invention includes a workbench 1. A frame 6 is fixedly installed on the top of the workbench 1. A conveying assembly for conveying plates is arranged on the workbench 1. A correction assembly for correcting the position of the plates is arranged on the frame 6. A square frame 17 is fixedly arranged inside the workbench 1. A cleaning assembly for cleaning the plates is arranged on the square frame 17. Filter boxes 19 are symmetrically arranged on the square frame 17. A dust suction head 20 is connected to the filter box 19, and one end of the dust suction head 20 extends into the square frame 17. A waste box 21 penetrates through the filter box 19. A first filter plate 22 is embedded in the waste box 21. A conical groove 23 is fixedly arranged inside the filter box 19. One end of the conical groove 23 is connected to an air duct 24. An exhaust fan 25 is fixedly installed inside the air duct 24. The other end of the air duct 24 is connected to an air delivery assembly. A spraying assembly is arranged on the square frame 17. A drying assembly is arranged on the workbench 1. When using the apparatus for producing color-coated plates with overprinting on a color coating line to perform overprinting and color coating on the plates, the plates to be processed are conveyed by the conveying assembly. When the plates move into the frame 6, the position of the plates to be processed can be corrected by the correction assembly. After the position of the plates is corrected, the conveying assembly continues to move, causing the plates to move into the square frame 17. The impurities adsorbed on the surface of the plates can be removed by the cleaning assembly. At the same time, the exhaust fan 25 is operated to extract the shunt inside the air duct 24, thereby generating suction in the conical groove 23 to extract the air inside the waste box 21 through the first filter plate 22. Then, the removed impurities can be extracted through the dust suction head 20, and the dust enters the waste box 21 through air flow. The dust impurities are intercepted by the first filter plate 22, thereby achieving the purpose of collecting the dust impurities. The air flow enters the concave air groove 14 through the air delivery assembly, and the impurities adsorbed on the surface of the plates are removed through the air outlet head 15, thereby improving the cleanliness of the plates and drying the plates at the same time, avoiding the influence of adsorbed impurities on the plates on the effect of overprinting and color coating the plates. Then, the base color or primer is sprayed on the surface of the plates through the spraying assembly, providing a basis for subsequent printing and color coating. The sprayed base color can be dried by the drying assembly, thereby facilitating the subsequent use of special printing equipment (such as roller printing or screen printing) to perform multi-color overprinting on the base coating surface in sequence to form a predetermined pattern. After printing, a protective color coating is sprayed or roll-coated to improve weather resistance and appearance. Through a high-temperature oven or an ultraviolet curing device, the color coating and the printing are firmly hardened to enhance durability.

[0045] Further, the conveying assembly includes a first conveyor belt 2, a second conveyor belt 3, and a driving motor 4. A second conveyor belt 3 is arranged on a workbench 1, and the first conveyor belt 2 and the second conveyor belt 3 are symmetrically arranged. Two driving motors 4 corresponding to the first conveyor belt 2 and the second conveyor belt 3 are fixedly arranged on the workbench 1, and the output ends of the driving motors 4 are respectively in transmission connection with the first conveyor belt 2 and the second conveyor belt 3. A square frame 17 is located between the first conveyor belt 2 and the second conveyor belt 3. A controller 5 is arranged on the workbench 1, and the controller 5 is electrically connected to the driving motors 4. When the driving motors 4 work, they will drive the first conveyor belt 2 and the second conveyor belt 3 to move, and thus the first conveyor belt 2 and the second conveyor belt 3 can convey the position of the plate to be sprayed.

[0046] Further, the correction assembly includes a storage groove 7, a pushing block 8, a sliding groove 9, a slider 10, a guide rod 11, a threaded rod 12, and a power motor 13. The storage grooves 7 are symmetrically arranged on the frame 6. The pushing block 8 is inserted into the interior of the storage groove 7. The sliding groove 9 is fixedly arranged at the top of the storage groove 7. The power motor 13 is fixedly arranged inside the sliding groove 9. The threaded rod 12 is rotatably arranged inside the sliding groove 9, and one end of the threaded rod 12 is fixedly connected to the output end of the power motor 13. The power motor 13 is electrically connected to the controller 5. The slider 10 is arranged inside the sliding groove 9, and the slider 10 is fixedly connected to the pushing block 8. The threaded rod 12 is in threaded connection with the slider 10. The guide rod 11 is fixedly arranged inside the sliding groove 9, and the guide rod 11 penetrates through the slider 10. When the position of the plate is corrected by the correction assembly, the power motor 13 is made to work to drive the threaded rod 12 to rotate. When the threaded rod 12 rotates, the slider 10 will move. The guide rod 11 will guide the slider 10 to move smoothly. When the slider 10 moves, it will drive the pushing block 8 to move. Further, when the pushing block 8 moves, it will push the plate to move, and thus the position of the plate can be corrected.

[0047] Further, the cleaning assembly includes a scraping plate 18, a flow groove 28, and spray holes 29. The scraping plates 18 are symmetrically arranged inside the square frame 17. The flow groove 28 is embedded inside the square frame 17, and the flow groove 28 is located on one side of the scraping plate 18. The spray holes 29 are arranged in an array on the flow groove 28. When the impurities adsorbed on the surface of the plate are removed by the cleaning assembly, after one end of the plate moves into the interior of the square frame 17, the impurities adsorbed on the surface of the plate can be removed by the scraping plate 18. At the same time, when the wind flows into the interior of the flow groove 28, the wind will flow towards the surface of the plate through the spray holes 29, and thus the surface of the plate can be cleaned.

[0048] Further, the air delivery component includes a delivery pipe 26 and a heating ring 27. One end of the delivery pipe 26 is connected to one end of the air duct 24, and the other end of the delivery pipe 26 communicates with the flow tank 28. The heating ring 27 is disposed around the delivery pipe 26 and is electrically fused to the controller 5. When the exhaust fan 25 operates to discharge the air inside the air duct 24, when the wind flows into the delivery pipe 26, the wind can flow into the cleaning component through the delivery pipe 26 to clean the surface of the plate. At the same time, the heating ring 27 operates to generate heat to heat the delivery pipe 26. When the heated wind flows to the surface of the plate for cleaning, the drying efficiency can be improved, and the moisture of the plate can be effectively avoided, which affects the service life.

[0049] Further, the spraying component includes a support frame 32, a delivery pipe 33, a connecting pipe 34 and a spraying head 35. The support frame 32 is fixedly arranged on the square frame 17. The delivery pipe 33 is arranged on the support frame 32. The connecting pipes 34 are arranged in an array on the delivery pipe 33. The spraying heads 35 are symmetrically arranged inside the support frame 32, and the input ends of the spraying heads 35 communicate with the corresponding connecting pipes 34. A liquid storage tank 30 is fixedly installed on the side of the frame 6. A delivery pump 31 is arranged on the side of the liquid storage tank 30, and the input end of the delivery pump 31 communicates with the inside of the liquid storage tank 30. The output end of the delivery pump 31 is connected to the delivery pipe 33 through a pipeline. When spraying the base color on the plate through the spraying component, the delivery pump 31 operates to extract the paint stored inside the liquid storage tank 30. After the extracted paint flows into the delivery pipe 33, the paint will flow into the spraying heads 35 through the connecting pipes 34. Then, the primer can be sprayed on the surface of the plate through the spraying heads 35, and thus the primer can be sprayed on the surface of the plate.

[0050] Further, the drying component includes a drying rack 36 and heating strips 37. The drying rack 36 is fixedly arranged on the workbench 1 and is located on one side of the support frame 32. The heating strips 37 are embedded inside the drying rack 36 and are electrically fused to the controller 5. The heating strips 37 generate heat. After spraying the primer on the surface of the plate, the plate will be moved into the drying rack 36. Then, the base color sprayed can be cured and dried through the heating strips 37, improving the spraying quality.

[0051] Further, air extraction heads 38 are symmetrically arranged on the drying rack 36. The air extraction heads 38 are fixedly connected to air extraction pipes 39 at the top. The air inside the drying rack 36 can be extracted through the cooperation of the air extraction pipes 39 and the air extraction heads 38. When drying and curing the base color of the plate, the floating substances generated during the curing can flow into the purification box 41.

[0052] Further, a box body 40 is fixedly installed at the top of the frame 6. A purification box 41 is fixedly arranged inside the box body 40, and the bottom of the purification box 41 is communicated with the top end of the air extraction pipe 39. A second filter plate 42 is fixedly installed inside the purification box 41. After the air flows through the air extraction pipe 39 and enters the purification box 41, the second filter plate 42 can filter and intercept the floating substances carried by the air, thereby avoiding affecting the surrounding environment.

[0053] Further, an air box 43 is fixedly installed inside the box body 40, and one end of the air box 43 is communicated with the purification box 41. An air extraction fan 44 is fixedly arranged inside the air box 43. The other end of the air box 43 is connected with an air collecting pipe 45. A concave air groove 14 is embedded inside the frame 6. A communication groove 16 is arranged inside the frame 6, and one end of the communication groove 16 is communicated with the concave air groove 14, and the other end of the communication groove 16 is communicated with the air collecting pipe 45. Air outlet heads 15 are arranged in an array on the concave air groove 14. When the air extraction fan 44 works to extract the air inside the purification box 41, the air inside the drying rack 36 can be extracted through the cooperation of the air extraction pipe 39 and the air extraction head 38. Thus, when drying and curing the board, the floating substances will flow into the purification box 41, and the second filter plate 42 can filter and intercept the floating substances. The purified wind power will flow into the concave air groove 14 through the air collecting pipe 45 and the communication groove 16, and the wind power will flow to the surface of the board through the air outlet heads 15, thereby performing a cleaning treatment on the board.

[0054] Working principle: Firstly, when using the color-coated line to produce the color-printed color-coated plate device to perform color printing on the plate, the driving motor 4 works to drive the first conveyor belt 2 and the second conveyor belt 3 to move. Then, the first conveyor belt 2 and the second conveyor belt 3 can convey the position of the plate to be sprayed. When the plate moves into the interior of the frame 6, the power motor 13 works to drive the threaded rod 12 to rotate. When the threaded rod 12 rotates, the slider 10 moves. The guide rod 11 guides the slider 10 to move smoothly. When the slider 10 moves, it drives the pushing block 8 to move. Then, when the pushing block 8 moves, it pushes the plate to move, thereby correcting the position of the plate. After correcting the position of the plate, the conveying component continues to move, causing the plate to move into the interior of the square frame 17. After one end of the plate moves into the interior of the square frame 17, the impurities adsorbed on the surface of the plate can be removed by the scraper 18. At the same time, when the wind flows into the flow groove 28, the wind flows to the surface of the plate through the spray holes 29, thereby cleaning the surface of the plate. At the same time, the exhaust fan 25 works to extract the shunt inside the air duct 24. Then, the conical groove 23 generates suction to extract the air inside the waste box 21 through the first filter plate 22. Then, the impurities removed can be extracted through the dust suction head 20, and the dust enters the waste box 21 through the air flow. The first filter plate 22 intercepts the dust and impurities, thereby achieving the purpose of collecting the dust and impurities. The wind flows into the concave wind groove 14 through the air supply and discharge component. The impurities adsorbed on the surface of the plate are removed through the air discharge head 15, thereby improving the cleanliness of the plate. At the same time, the plate can be dried to prevent impurities adsorbed on the plate from affecting the color printing and color coating effect of the plate. Then, the base color or primer is sprayed on the surface of the plate through the spraying component, providing a basis for subsequent printing and color coating. The heating strip 37 generates heat. After spraying the primer on the surface of the plate, the plate is moved into the drying rack 36. Then, the sprayed base color can be cured and dried through the heating strip 37, improving the quality of spraying. The exhaust fan 44 works to extract the air inside the purification box 41. The air inside the drying rack 36 can be extracted through the cooperation of the air extraction pipe 39 and the air extraction head 38. Then, when the plate is dried and cured, the floating substances flow into the purification box 41. The floating substances can be filtered and intercepted through the second filter plate 42. The purified wind flows into the concave wind groove 14 through the air collecting pipe 45 and the communication groove 16. The wind flows to the surface of the plate through the air discharge head 15, thereby cleaning the plate, which is convenient for subsequent use of special printing equipment (such as roller printing or screen printing) to perform multi-color overprinting on the base coating surface in sequence to form a predetermined pattern. After printing, a protective color coating is sprayed or roll-coated to enhance the weather resistance and appearance. Through a high-temperature oven or ultraviolet curing equipment, the color coating and printing are firmly hardened to enhance the durability.

[0055] The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments, and what is described in the above embodiments and the specification is only to illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements fall within the scope of the present invention claimed. The scope of the present invention claimed is defined by the appended claims and their equivalents.

Claims

1. A color coating line device for producing color-printed color coated plates, characterized in that: The invention comprises a workbench (1), a frame (6) is fixedly mounted on the top of the workbench (1), a conveying assembly for conveying a plate is arranged on the workbench (1), a correction assembly for correcting the position of the plate is arranged on the frame (6), a square frame (17) is fixedly arranged inside the workbench (1), a cleaning assembly for cleaning the plate is arranged on the square frame (17), a filter box (19) is symmetrically arranged on the square frame (17), a dust collector (20) is connected to the filter box (19), and the dust collector (20) is The end of the filter box (19) extends into the interior of the square frame (17); a waste box (21) is inserted into the interior of the filter box (19); a No. 1 filter plate (22) is embedded in the interior of the waste box (21); a conical groove (23) is fixedly arranged inside the filter box (19); one end of the conical groove (23) is connected to a wind tube (24); an exhaust fan (25) is fixedly installed inside the wind tube (24); the other end of the wind tube (24) is connected to a delivery assembly; a spraying assembly is arranged on the square frame (17); and a drying assembly is arranged on the workbench (1).

2. The device for producing color-coated plates with color coating line according to claim 1 is characterized in that: The conveying assembly comprises a No. 1 conveyor belt (2), a No. 2 conveyor belt (3) and a driving motor (4); the No. 2 conveyor belt (3) is arranged on the workbench (1), and the No. 1 conveyor belt (2) and the No. 2 conveyor belt (3) are arranged symmetrically; the workbench (1) is fixedly provided with two driving motors (4) corresponding to the No. 1 conveyor belt (2) and the No. 2 conveyor belt (3); and the output ends of the driving motors (4) are respectively connected to the No. 1 conveyor belt (2) and the No. 2 conveyor belt (3) in a transmission manner; the square frame (17) is located between the No. 1 conveyor belt (2) and the No. 2 conveyor belt (3); the workbench (1) is provided with a controller (5), and the controller (5) and the driving motor (4) are connected by electric fusion.

3. The device for producing color-coated plates with color coating line according to claim 1 is characterized in that: The correction component comprises a storage groove (7), a pushing block (8), a sliding groove (9), a slider (10), a guide rod (11), a threaded rod (12) and a power motor (13); the storage groove (7) is symmetrically arranged on the frame (6); the pushing block (8) is penetrated inside the storage groove (7); the sliding groove (9) is fixedly arranged at the top of the storage groove (7); the power motor (13) is fixedly arranged inside the sliding groove (9); the threaded rod (12) is rotatably arranged inside the sliding groove (9); one end of the threaded rod (12) is fixedly connected to the output end of the power motor (13); the power motor (13) is electrically fused to the controller (5); the slider (10) is arranged inside the sliding groove (9); the slider (10) is fixedly connected to the pushing block (8); the threaded rod (12) is threadedly connected to the slider (10); the guide rod (11) is fixedly arranged inside the sliding groove (9); and the guide rod (11) passes through the slider (10).

4. The device for producing color-coated plates with color coating line according to claim 3 is characterized in that: The cleaning component comprises a scraper (18), a flow groove (28) and a spray hole (29); the scraper (18) is symmetrically arranged inside a square frame (17); the flow groove (28) is embedded inside the square frame (17), and the flow groove (28) is located on one side of the scraper (18); and the spray hole (29) is arranged in an array on the flow groove (28).

5. The device for producing color-coated plates with color coating line according to claim 4 is characterized in that: The discharge assembly comprises a delivery pipe (26) and a heating ring (27); one end of the delivery pipe (26) is connected to one end of the wind tube (24), and the other end of the delivery pipe (26) is connected to the flow groove (28); the heating ring (27) is arranged around the delivery pipe (26), and the heating ring (27) is electrically fused to the controller (5).

6. The device for producing color-coated plates with color coating line according to claim 1 is characterized in that: The spraying assembly comprises a support frame (32), a discharge pipe (33), a connecting pipe (34) and a spraying head (35); the support frame (32) is fixedly arranged on the square frame (17); the discharge pipe (33) is arranged on the support frame (32); the connecting pipes (34) are arranged in an array on the discharge pipe (33); the spraying head (35) is symmetrically arranged inside the support frame (32); and the input end of the spraying head (35) is connected to the corresponding connecting pipe (34); a liquid storage tank (30) is fixedly installed on the side of the frame (6); a delivery pump (31) is arranged on the side of the liquid storage tank (30); and the input end of the delivery pump (31) is connected to the inside of the liquid storage tank (30); and the output end of the delivery pump (31) is connected to the discharge pipe (33) through a pipeline.

7. The device for producing color-coated plates with color coating line according to claim 6 is characterized by: The drying assembly comprises a drying rack (36) and a heating strip (37); the drying rack (36) is fixedly arranged on the workbench (1), and the drying rack (36) is located on one side of the support frame (32); the heating strip (37) is embedded in the drying rack (36), and the heating strip (37) is electrically fused to the controller (5).

8. The device for producing color-coated plates with color coating line according to claim 7 is characterized in that: An air extraction head (38) is symmetrically arranged on the drying rack (36), and an air extraction pipe (39) is fixedly connected to the top of the air extraction head (38).

9. A color coating line device for producing color-printed color coated plates according to claim 8, characterized in that: A box body (40) is fixedly mounted on the top of the frame (6), a purification box (41) is fixedly arranged inside the box body (40), and the bottom of the purification box (41) is connected to the top of the exhaust pipe (39), and a second filter plate (42) is fixedly mounted inside the purification box (41).

10. A color coating line device for producing color-printed color coated plates according to claim 9, characterized in that: A bellows (43) is fixedly installed inside the box body (40), and one end of the bellows (43) is connected to the purification box (41); an exhaust fan (44) is fixedly arranged inside the bellows (43); the other end of the bellows (43) is connected to an air collecting pipe (45); a concave air slot (14) is embedded inside the frame (6); a connecting slot (16) is arranged inside the frame (6), and one end of the connecting slot (16) is connected to the concave air slot (14), and the other end of the connecting slot (16) is connected to the air collecting pipe (45); exhaust heads (15) are arranged in an array on the concave air slot (14).

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