Gravure roller polishing device

By designing an automated grinding and cleaning mechanism, the problem of manually cleaning debris after grinding the gravure roller is solved, automatic cleaning and efficient gravure roller surface cleaning are achieved, labor intensity is reduced, and ease of use is improved.

CN223441842UActive Publication Date: 2025-10-17SHANDONG JINGGONG GRAVURE PLATE MAKING CO LTD
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Patent Information

Application Number
CN202422967736.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-10-17
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

After grinding the existing gravure plate roller, the grinding debris needs to be cleaned manually, which is inconvenient and labor-intensive.

Method used

A gravure plate roller grinding device including grinding, cleaning and moving mechanisms was designed. The grinding debris was automatically cleaned, dust and debris were collected by a vacuum pump, and ultrasonic cleaning was used to improve the cleaning effect.

Benefits of technology

The device can automatically clean the debris on the surface of the gravure plate roller after grinding, thereby reducing labor intensity, being easy to use and highly practical.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of polishing, in particular to an intaglio roller polishing device which can automatically clean polishing chips attached to the surface of an intaglio roller after the intaglio roller is polished, reduces labor intensity, and is convenient to use and high in practicability. Comprising a bottom plate, a support and a collecting box, the collecting box is fixedly installed at the upper end of the bottom plate through the support, and a cavity is formed in the collecting box; the device further comprises a grinding mechanism, a cleaning mechanism and a moving mechanism, the grinding mechanism is installed on the collecting box, the grinding mechanism has a grinding function, the cleaning mechanism is installed on the bottom plate, the cleaning mechanism has a cleaning function, and the moving mechanism is used for moving the intaglio roller.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of polishing, in particular to a concave printing plate roller polishing device. BACKGROUND

[0002] The concave printing is a kind of analog printing, and the figure and text part on the printing plate is lower than the non-figure and text part.The concave printing is to print the ink contained in the concave pit of the concave printing plate on the printing material directly.The printing plate is first contacted with the ink-containing groove, the whole surface is coated with ink, then the surface ink is scraped by the ink scraping part, so that the ink is only stored in the net hole of the figure and text part, when the printing plate is directly contacted with the printing material, the ink reserved in the low concave is transferred to the printing material under the action of pressure, thereby the figure and text are copied.The concave printing roller needs to be polished in the processing process to remove the unevenness and scratches on the surface of the printing roller and ensure the printing quality.In the prior art, the utility model discloses a kind of concave printing plate surface processing polishing device, it mainly includes pressing plate and polishing plate etc., when using, the concave printing plate is clamped and fixed by pressing plate, then the concave printing plate is polished by polishing plate, the present application is that after the concave printing plate is polished, some polishing chippings exist on the concave printing plate, and the polishing chippings on the surface of the concave printing plate need to be cleaned by staff subsequently, so a polishing device that can automatically clean the polishing chippings on the surface of the concave printing plate is needed. CONTENT OF UTILITY MODEL

[0003] To solve the above technical problems, the utility model provides a kind of concave printing plate roller polishing device, which can automatically clean the polishing chippings attached to the surface of the concave printing plate after polishing, reduce labor intensity, it is easy to use, and it is practical.

[0004] The concave printing plate roller polishing device of the utility model includes bottom plate, support and collection box, the collection box is fixedly installed on the upper end of bottom plate by support, and chamber is arranged in the collection box;It also includes polishing mechanism, cleaning mechanism and moving mechanism, the polishing mechanism is installed on the collection box, the polishing mechanism has polishing function, the cleaning mechanism is installed on the bottom plate, the cleaning mechanism has cleaning function, and the moving mechanism is used to move the concave printing plate;When the concave printing plate is polished, the concave printing plate is first clamped and fixed by the moving mechanism, then the concave printing plate is moved to the position close to the polishing mechanism by the moving mechanism, then the concave printing plate is polished by the polishing mechanism, after the polishing of the concave printing plate is completed, the concave printing plate is moved to the cleaning mechanism by the moving mechanism, and the polishing chippings attached to the concave printing plate are automatically cleaned by the cleaning mechanism;The concave printing plate roller polishing device can automatically clean the polishing chippings attached to the surface of the concave printing plate after polishing, reduce labor intensity, it is easy to use, and it is practical.

[0005] Preferably, the collecting box is further provided with a filter plate and a vacuum pump, the filter plate is fixedly installed in the middle of the chamber of the collecting box, the upper end of the filter plate is provided with filter cloth, the polishing mechanism is installed on the upper end of the filter plate, the vacuum pump is installed on the collecting box, and the input end of the vacuum pump is communicated with the lower part of the chamber of the collecting box; when the gravure roller is polished on the polishing mechanism, the vacuum pump is opened, the pressure in the lower part of the chamber of the collecting box is reduced, and then the pressure in the chamber of the collecting box is reduced, so that the dust and debris generated in the polishing process are sucked into the collecting box.

[0006] Preferably, the polishing mechanism comprises an electric sliding rail A, a lifting block, a motor and a polishing roller, the electric sliding rail A is fixedly installed on the upper end of the filter plate, the lifting block is installed on the electric sliding rail A, the electric sliding rail A is used for moving the lifting block up and down, the motor is fixedly installed on the lower end of the lifting block, the motor is provided with a rotating shaft, the rotating shaft is rotatably installed on the lifting block, and the polishing roller is fixedly installed on the upper end of the rotating shaft; when the gravure roller is polished, the motor is first opened, the motor drives the polishing roller to rotate through the rotating shaft, when the gravure roller contacts the rotating polishing roller, the rotating polishing roller polishes the surface of the gravure roller, and the electric sliding rail A is opened at the same time, the lifting block drives the motor to move the polishing roller up and down through the lifting block, and the polishing roller polishes the gravure roller at different heights in the process of moving up and down, so that the polishing of the gravure roller is facilitated.

[0007] Preferably, the moving mechanism comprises a lifting frame, an electric sliding rail B, a sliding block, an electric rotating disc, a rotating shaft and a three-jaw chuck A, the electric sliding rail B is fixedly installed on the lower end of the lifting frame, the sliding block is fixedly installed on the electric sliding rail B, the electric sliding rail B is used for moving the sliding block left and right, the electric rotating disc is fixedly installed on the lower end of the sliding block, the rotating shaft is fixedly installed on the rotating end of the lower part of the electric rotating disc, and the three-jaw chuck A is fixedly installed on the lower end of the rotating shaft; the lifting frame is fixedly hung on the support in the workshop; when the gravure roller is polished, the gravure roller is clamped and fixed by the three-jaw chuck A, then the electric sliding rail B is used to drive the sliding block to move the electric rotating disc to the left, so that the rotating shaft and the three-jaw chuck A move to the left, and then the three-jaw chuck A drives the gravure roller to move to the left, until the gravure roller moves to contact the rotating polishing roller, so that the rotating polishing roller polishes the gravure roller, and the electric rotating disc can be opened at the same time, the electric rotating disc drives the three-jaw chuck A to rotate the gravure roller through the rotating shaft, and the gravure roller polishes different parts of the polishing roller in the circumferential direction in the process of rotating; when the polishing of the gravure roller is completed, the sliding block is moved to the right, and then the electric rotating disc, the rotating shaft and the three-jaw chuck A drive the gravure roller to move to the right to the cleaning mechanism, and then the surface of the gravure roller is automatically cleaned by the cleaning mechanism, so that the movement of the gravure roller is facilitated.

[0008] Preferably, the cleaning mechanism comprises a support frame, a cleaning tank, a hydraulic cylinder, a push rod and a three-jaw chuck B, the cleaning tank is fixedly installed on the upper end of the base plate through the support frame, a cavity is arranged in the cleaning tank, the upper end of the cleaning tank is provided as an opening, the hydraulic cylinder is fixedly installed on the base plate, the push rod is slidably installed on the cleaning tank, the lower end of the push rod is connected with the output end of the hydraulic cylinder, the three-jaw chuck B is fixedly installed on the upper end of the push rod, and cleaning liquid is arranged in the cavity of the cleaning tank; when the polishing of the gravure roller is completed, the gravure roller is moved above the three-jaw chuck B, then the push rod drives the three-jaw chuck B to ascend through the hydraulic cylinder, the lower part of the gravure roller is located in the three-jaw chuck B, then the three-jaw chuck B clamps and fixes the gravure roller, then the three-jaw chuck A is loosened, then the push rod drives the three-jaw chuck B to descend through the hydraulic cylinder, the three-jaw chuck B drives the gravure roller to descend, and the gravure roller is immersed in the cleaning liquid in the cavity of the cleaning tank, so that the cleaning liquid can clean the polishing debris on the surface of the gravure roller, and the surface of the gravure roller is conveniently cleaned.

[0009] Preferably, the ultrasonic generator is installed on the cleaning tank, a transducer is arranged on the ultrasonic generator, and the transducer is located in the cavity of the cleaning tank; when the gravure roller is cleaned in the cavity of the cleaning tank, the ultrasonic generator is turned on, the movement between the cleaning liquid and the gravure roller is promoted, and the cleaning effect of the cleaning liquid on the gravure roller is improved.

[0010] Preferably, a heater is arranged on the cleaning tank; the cleaning liquid is heated through the heater, and the cleaning effect of the cleaning liquid on the gravure roller is improved.

[0011] Compared with the prior art, the gravure roller can be automatically cleaned of the polishing debris attached to the surface of the gravure roller after polishing, the labor intensity is reduced, the use is convenient, and the practicability is high. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is a first axonometric structural schematic view of the utility model;

[0013] Figure 2 is a second axonometric structural schematic view of the utility model;

[0014] Figure 3 is a structural schematic view of a collecting tank, a filter plate and an electric sliding rail A and the like;

[0015] Figure 4 is a structural schematic view of a sliding block, an electric turntable and a rotating shaft and the like;

[0016] Figure 5 is a structural schematic view of a support frame, a cleaning tank and a push rod and the like.

[0017] Marked in the drawing: 1, bottom plate; 2, support; 3, collection box; 4, filter plate; 5, vacuum pump; 6, electric sliding rail A; 7, lifting block; 8, motor; 9, polishing roller; 10, hoisting frame; 11, electric sliding rail B; 12, sliding block; 13, electric rotating disc; 14, rotating shaft; 15, three-jaw chuck A; 16, support frame; 17, cleaning box; 18, hydraulic cylinder; 19, push rod; 20, three-jaw chuck B; 21, gravure roller. DETAILED DESCRIPTION

[0018] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the related drawings. The present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0019] Embodiment 1

[0020] As Figures 1 to 5 , the polishing device for gravure roller of the present application comprises a bottom plate 1, a support 2, a collection box 3, a polishing mechanism, a cleaning mechanism and a moving mechanism, the collection box 3 is fixedly installed on the upper end of the bottom plate 1 through the support 2, a cavity is arranged in the collection box 3, the polishing mechanism is installed on the collection box 3, the polishing mechanism has a polishing function, the cleaning mechanism is installed on the bottom plate 1, the cleaning mechanism has a cleaning function, and the moving mechanism is used for moving the gravure roller; when polishing the gravure roller 21, first, the gravure roller 21 is clamped and fixed through the moving mechanism, then the gravure roller 21 is moved to a position close to the polishing mechanism through the moving mechanism, then the gravure roller 21 is polished through the polishing mechanism, and after the polishing of the gravure roller 21 is completed, the gravure roller 21 is moved to the cleaning mechanism through the moving mechanism, and the polishing debris attached to the gravure roller 21 can be automatically cleaned through the cleaning mechanism; after the polishing of the gravure roller 21 is completed, the polishing debris attached to the surface of the gravure roller 21 can be automatically cleaned, the labor intensity is reduced, the use is convenient, and the practicability is high.

[0021] As Figure 1 and Figure 3 , the collection box 3 is provided with a filter plate 4, the filter plate 4 is fixedly installed in the middle of the cavity of the collection box 3, the upper end of the filter plate 4 is provided with filter cloth, the polishing mechanism is installed on the upper end of the filter plate 4, and a vacuum pump 5 is installed on the collection box 3, the input end of the vacuum pump 5 is in communication with the lower part of the cavity of the collection box 3; when the gravure roller 21 is polished on the polishing mechanism, the vacuum pump 5 is opened, the pressure in the lower part of the cavity of the collection box 3 is reduced, and then the pressure in the cavity of the collection box 3 is reduced, so that the dust and debris generated in the polishing process can be sucked into the collection box 3; the collection of the dust and debris in the polishing process is facilitated.

[0022] As Figure 1 andFigure 3 The polishing mechanism comprises an electric sliding rail A6, a lifting block 7, a motor 8 and a polishing roller 9. The electric sliding rail A6 is fixedly installed on the upper end of the filter plate 4, the lifting block 7 is installed on the electric sliding rail A6, the electric sliding rail A6 is used for moving the lifting block 7 up and down, the motor 8 is fixedly installed on the lower end of the lifting block 7, a rotating shaft is arranged on the motor 8, the rotating shaft is rotatably installed on the lifting block 7, and the polishing roller 9 is fixedly installed on the upper end of the rotating shaft. When the gravure roller 21 is polished, the motor 8 is first turned on, the motor 8 drives the polishing roller 9 to rotate through the rotating shaft, the polishing roller 9 is rotated when the gravure roller 21 is in contact with the rotating polishing roller 9, the surface of the gravure roller 21 is polished by the rotating polishing roller 9, the electric sliding rail A6 is turned on, the lifting block 7 drives the motor 8 to move the polishing roller 9 up and down through the lifting block 7, and the polishing roller 9 can polish the gravure roller 21 at different heights in the process of moving up and down. The polishing of the gravure roller 21 is facilitated.

[0023] As shown in Figure 1 and Figure 4 The moving mechanism comprises a lifting frame 10, an electric sliding rail B11, a sliding block 12, an electric rotating disc 13, a rotating shaft 14 and a three-jaw chuck A15. The electric sliding rail B11 is fixedly installed on the lower end of the lifting frame 10, the sliding block 12 is fixedly installed on the electric sliding rail B11, the electric sliding rail B11 is used for moving the sliding block 12 left and right, the electric rotating disc 13 is fixedly installed on the lower end of the sliding block 12, the rotating shaft 14 is fixedly installed on the rotating end of the lower part of the electric rotating disc 13, and the three-jaw chuck A15 is fixedly installed on the lower end of the rotating shaft 14. The lifting frame 10 is fixedly hung on the support in the workshop. When the gravure roller 21 is polished, the gravure roller 21 is clamped and fixed by the three-jaw chuck A15, then the sliding block 12 drives the electric rotating disc 13 to move left through the electric sliding rail B11, the rotating shaft 14 and the three-jaw chuck A15 are moved left, the three-jaw chuck A15 drives the gravure roller 21 to move left, until the gravure roller 21 is moved to be in contact with the rotating polishing roller 9, the rotating polishing roller 9 polishes the gravure roller 21, and the electric rotating disc 13 can be turned on, the three-jaw chuck A15 drives the gravure roller 21 to rotate through the rotating shaft 14, and the gravure roller 21 can be polished by the polishing roller 9 at different positions in the circumferential direction in the process of rotating. When the polishing of the gravure roller 21 is completed, the sliding block 12 is moved right, the gravure roller 21 is moved right to the cleaning mechanism through the electric rotating disc 13, the rotating shaft 14 and the three-jaw chuck A15, and then the surface of the gravure roller 21 can be automatically cleaned through the cleaning mechanism. The movement of the gravure roller 21 is facilitated.

[0024] As shown in Figure 1 and Figure 5The cleaning mechanism comprises a support frame 16, a cleaning box 17, a hydraulic cylinder 18, a push rod 19 and a three-jaw chuck B 20, the cleaning box 17 is fixedly installed on the upper end of the base plate 1 through the support frame 16, a cavity is arranged in the cleaning box 17, the upper end of the cleaning box 17 is provided as an opening, the hydraulic cylinder 18 is fixedly installed on the base plate 1, the push rod 19 is slidably installed on the cleaning box 17, the lower end of the push rod 19 is connected with the output end of the hydraulic cylinder 18, the three-jaw chuck B 20 is fixedly installed on the upper end of the push rod 19, and cleaning liquid is arranged in the cavity of the cleaning box 17; when the polishing of the gravure roller 21 is completed, the gravure roller 21 is moved above the three-jaw chuck B 20, then the push rod 19 drives the three-jaw chuck B 20 to ascend through the hydraulic cylinder 18, the lower part of the gravure roller 21 is located in the three-jaw chuck B 20, then the gravure roller 21 is clamped and fixed through the three-jaw chuck B 20, then the three-jaw chuck A 15 is loosened, then the push rod 19 drives the three-jaw chuck B 20 to descend through the hydraulic cylinder 18, the three-jaw chuck B 20 drives the gravure roller 21 to descend, and the gravure roller 21 is immersed in the cleaning liquid in the cavity of the cleaning box 17, so that the cleaning liquid can clean the polishing debris on the surface of the gravure roller 21, and the surface of the gravure roller 21 is conveniently cleaned. A heater is arranged on the cleaning box 17.

[0025] Embodiment 2

[0026] On the basis of embodiment 1, an ultrasonic generator is additionally arranged, the ultrasonic generator is installed on the cleaning box 17, a transducer is arranged on the ultrasonic generator, and the transducer is located in the cavity of the cleaning box 17; when the gravure roller 21 is cleaned in the cavity of the cleaning box 17, the ultrasonic generator is turned on, the movement between the cleaning liquid and the gravure roller 21 is promoted, and the cleaning effect of the cleaning liquid on the gravure roller 21 is improved.

[0027] The vacuum pump 5, the electric sliding rail A 6, the motor 8, the electric sliding rail B 11, the electric turntable 13, the hydraulic cylinder 18 and the three-jaw chuck B 20 of the gravure roller polishing device are all purchased on the market, and the technical personnel in the industry only needs to install and operate according to the attached instruction manual, without the need for the technical personnel in the field to pay creative labor.

[0028] The above only describes preferred embodiments of the present application, and it should be pointed out that, for ordinary technical personnel in the technical field, without departing from the technical principles of the present application, a number of improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection range of the present application.

Claims

1. A gravure plate roller grinding device, comprising a base plate (1), a bracket (2) and a collecting box (3), wherein the collecting box (3) is fixedly mounted on the upper end of the base plate (1) through the bracket (2), and a chamber is provided in the collecting box (3); characterized in that: It also includes a grinding mechanism, a cleaning mechanism and a moving mechanism. The grinding mechanism is installed on the collecting box (3) and has a grinding function. The cleaning mechanism is installed on the bottom plate (1) and has a cleaning function. The moving mechanism is used to move the gravure plate roller.

2. The gravure plate roller grinding device according to claim 1, characterized in that: It also includes a filter plate (4) and a vacuum pump (5), wherein the collection box (3) is provided with a filter plate (4), the filter plate (4) is fixedly mounted in the middle of the chamber of the collection box (3), a filter cloth is provided at the upper end of the filter plate (4), a grinding mechanism is mounted at the upper end of the filter plate (4), and the vacuum pump (5) is mounted on the collection box (3), and an input end of the vacuum pump (5) is communicated with the lower part of the chamber of the collection box (3).

3. A gravure plate roller grinding device according to claim 2, characterized in that: The grinding mechanism comprises an electric slide rail A (6), a lifting block (7), a motor (8) and a grinding roller (9), wherein the electric slide rail A (6) is fixedly mounted on the upper end of the filter plate (4), the lifting block (7) is mounted on the electric slide rail A (6), the electric slide rail A (6) is used to move the lifting block (7) up and down, the motor (8) is fixedly mounted on the lower end of the lifting block (7), a rotating shaft is provided on the motor (8), and the rotating shaft is rotatably mounted on the lifting block (7), and the grinding roller (9) is fixedly mounted on the upper end of the rotating shaft.

4. The gravure plate roller grinding device according to claim 1, characterized in that: The moving mechanism comprises a hoisting frame (10), an electric slide rail B (11), a sliding block (12), an electric turntable (13), a rotating shaft (14) and a three-jaw chuck A (15), wherein the electric slide rail B (11) is fixedly mounted on the lower end of the hoisting frame (10), the sliding block (12) is fixedly mounted on the electric slide rail B (11), the electric slide rail B (11) is used to move the sliding block (12) left and right, the electric turntable (13) is fixedly mounted on the lower end of the sliding block (12), the rotating shaft (14) is fixedly mounted on the rotating end of the lower part of the electric turntable (13), and the three-jaw chuck A (15) is fixedly mounted on the lower end of the rotating shaft (14).

5. The gravure plate roller grinding device according to claim 1, characterized in that: The cleaning mechanism comprises a support frame (16), a cleaning box (17), a hydraulic cylinder (18), a push rod (19) and a three-jaw chuck B (20), wherein the cleaning box (17) is fixedly mounted on the upper end of the base plate (1) through the support frame (16), a cavity is provided in the cleaning box (17), the upper end of the cleaning box (17) is provided with an opening, the hydraulic cylinder (18) is fixedly mounted on the base plate (1), the push rod (19) is slidably mounted on the cleaning box (17) up and down, the lower end of the push rod (19) is connected to the output end of the hydraulic cylinder (18), the three-jaw chuck B (20) is fixedly mounted on the upper end of the push rod (19), and a cleaning liquid is provided in the cavity of the cleaning box (17).

6. The gravure plate roller grinding device according to claim 5, characterized in that: It also includes an ultrasonic generator, which is installed on the cleaning box (17). A transducer is provided on the ultrasonic generator, and the transducer is located in the cavity of the cleaning box (17).

7. The gravure plate roller grinding device according to claim 5, characterized in that: A heater is provided on the cleaning box (17).

Citation Information

Patent Citations

  • Gravure roller surface machining and grinding device

    CN217291633U