Polishing equipment for fine grinding of gravure plate roller plate steel billet

Abstract

The utility model discloses grinding equipment for fine grinding of a gravure plate roller plate steel billet, and relates to the technical field of gravure plate roller grinding, the grinding equipment comprises a workbench, a driving device and a grinding tool, the driving device comprises a driving motor, an output shaft of the driving motor is fixedly connected with a connecting rotating rod through a coupler, and the connecting rotating rod is connected with the grinding tool. A connecting block is fixedly connected to the bottom of the connecting rotating rod, a fixing groove is formed in the bottom of the connecting block, movable grooves are formed in the two inner side walls of the fixing groove, push plates are movably connected to the interiors of the movable grooves, the polishing tool comprises a fixing block, and clamping plates are movably connected to the two ends of the fixing block. According to the device, the push plate is pushed to push the clamping plate, so that the clamping plate is separated from the interior of the movable groove, the fixing block and the fixing groove are loosened, then the driving device and the polishing tool are separated, a worker can conveniently disassemble and replace the device, the practicability is wider, the adaptability is higher, and certain convenience is provided for the worker.

Description

Technical Field

[0001] The utility model relates to the technical field of gravure printing plate roller grinding, in particular to a grinding device for fine grinding of gravure printing plate roller steel blanks. Background Art

[0002] The plate roller is also called a steel roller, which is divided into a hollow roller and a solid roller, a shaft roller and a non-shaft roller. It is generally used for plate making. The surface of the roller is copper-plated, and the pattern is engraved by a gravure electronic engraving machine, and then a layer of chrome is plated. It is often used for printing plastic packaging. During the production process of the plate roller, the surface needs to be polished, and the polishing tools on the existing gravure plate roller steel blank polishing equipment are usually fixed on the polishing equipment. Therefore, when the staff needs to adjust the polishing accuracy, it is inconvenient to disassemble and replace it, and the practicality is low. Utility Model Content

[0003] The utility model provides a grinding device for fine grinding of gravure printing plate roller steel blanks, so as to solve the problems raised in the above-mentioned background technology.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A grinding device for fine grinding of gravure roller steel blanks comprises a workbench, a driving device and a grinding tool, wherein the driving device comprises a driving motor, the output shaft of the driving motor is fixedly connected to a connecting rotating rod through a coupling, the bottom of the connecting rotating rod is fixedly connected to a connecting block, a fixed groove is provided at the bottom of the connecting block, movable grooves are provided on both inner side walls of the fixed groove, a push plate is movably connected inside the movable groove, and the grinding tool comprises a fixed block, and clamping plates are movably connected to both ends of the fixed block.

[0006] A further improvement of the technical solution of the utility model is that: the upper and lower ends of the push plate are fixedly connected to limit blocks, the upper and lower inner walls of the movable groove are provided with limit grooves, and the limit blocks are slidably connected to the inside of the limit grooves.

[0007] By adopting the above technical solution, the limiting block and the limiting groove in the solution can play a limiting role, so that the push plate can perform linear sliding motion inside the movable groove.

[0008] A further improvement of the technical solution of the utility model is that: one end of the limit block is fixedly connected to a first spring, and one end of the first spring away from the limit block is fixedly connected to the inner wall of the limit groove.

[0009] By adopting the above technical solution, the first spring in the solution can drive the limit block to drive the push plate to perform a reset movement.

[0010] A further improvement of the technical solution of the utility model is that slots are provided on both sides of the fixed block, a rotating shaft is fixedly connected inside the slots, and the clamping plate forms a rotatable structure with the fixed block through the rotating shaft.

[0011] The above technical solution is adopted, in which a rotation groove is opened inside the clamping plate, and the clamping plate is rotatably connected to the outer wall of the rotating shaft through the rotation groove.

[0012] A further improvement of the technical solution of the utility model is that: a third spring is fixedly connected to the inner side of the clamping plate, and one end of the third spring away from the clamping plate is fixedly connected to the inner wall of the slot.

[0013] By adopting the above technical solution, the third spring in the solution can drive the clamping plate to perform a reset movement, so that the clamping plate is clamped in the movable groove, and then the fixed block is fixed in the fixed groove.

[0014] A further improvement of the technical solution of the utility model is that: a wedge-shaped stopper is fixedly connected to the upper end of the slot, a baffle is movably connected to the upper end inside the fixed slot, a second spring is fixedly connected to the upper end of the baffle, and one end of the second spring away from the baffle is fixedly connected to the inner upper wall of the fixed slot.

[0015] By adopting the above technical solution, the wedge-shaped stop block in the solution can play a limiting role, so that the card plate will stop rotating when it rotates to a certain angle, and the second spring can drive the baffle plate to perform a reset movement, so that the baffle plate drives the fixed block to perform a reset movement, and then cooperates with the third spring to make the card plate clamped in the inside of the movable groove.

[0016] A further improvement of the technical solution of the utility model is that the grinding tool includes a threaded connecting rod, the threaded connecting rod is fixedly connected to the bottom of the fixed block, the outer wall of the threaded connecting rod is threadedly engaged with a nut, and the grinding tool is fixedly connected to the bottom of the threaded connecting rod.

[0017] The above technical solution is adopted, and the nut in the solution is used to fasten the grinding tool.

[0018] A further improvement of the technical solution of the utility model is that: both ends of the upper surface of the workbench are fixedly connected with support plates, the upper end of the support plate is fixedly connected with a top plate, and the drive motor is fixedly connected to the upper end of the top plate.

[0019] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0020] The utility model provides a grinding device for fine grinding of gravure roller steel blanks. The device pushes a push plate to push a clamping plate so that the clamping plate is separated from the inside of a movable groove, thereby causing looseness between a fixed block and the fixed groove. Subsequently, the driving device and the grinding tool can be separated, making it convenient for staff to disassemble and replace the grinding tools. The device has wider practicality and higher adaptability, and provides certain convenience for staff.

[0021] The utility model provides a grinding device for fine grinding of gravure roller steel blanks. The second spring can drive the baffle to perform a reset movement, so that the baffle drives the fixed block to perform a reset movement. Therefore, when the push plate blocks the movable groove, the second spring can drive the baffle to drive the fixed block to perform a reset movement, so that the fixed block can be taken out more conveniently, providing certain convenience for the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a front view of a grinding device for fine grinding of a gravure roller steel blank according to an embodiment of the utility model;

[0023] Figure 2 This is a structural diagram of a workbench of a grinding device for fine grinding of a gravure roller steel blank according to an embodiment of the utility model;

[0024] Figure 3 It is a structural diagram of a driving device of a grinding device for fine grinding of a gravure roller steel blank according to an embodiment of the utility model;

[0025] Figure 4 This is a diagram showing the internal structure of a connecting block of a grinding device for fine grinding of a gravure roller steel blank according to an embodiment of the utility model;

[0026] Figure 5 It is a structural diagram of a grinding tool of a grinding device for fine grinding of a gravure roller steel blank according to an embodiment of the utility model;

[0027] Figure 6 This is a connection display diagram of a grinding tool and a connecting block of a grinding device for fine grinding of a gravure roller steel blank according to an embodiment of the utility model.

[0028] In the figure: 1. workbench; 101. support plate; 102. top plate; 2. driving device; 201. driving motor; 202. connecting rod; 203. connecting block; 204. fixed groove; 205. movable groove; 206. limit groove; 207. push plate; 208. limit block; 209. first spring; 2010. baffle; 2011. second spring; 3. grinding tool; 301. threaded connecting rod; 302. nut; 303. fixed block; 304. slot; 305. clamping plate; 306. rotating shaft; 307. third spring; 308. wedge-shaped block. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] The present invention is further described in detail below in conjunction with the embodiments: Example 1

[0031] like Figure 1-6 As shown, the utility model provides a grinding device for fine grinding of gravure roller steel blanks, including a workbench 1, a driving device 2, and a grinding tool 3. The driving device 2 includes a driving motor 201, and the output shaft of the driving motor 201 is fixedly connected to a connecting rod 202 through a coupling. The bottom of the connecting rod 202 is fixedly connected to a connecting block 203, and a fixed groove 204 is provided at the bottom of the connecting block 203. The two inner side walls of the fixed groove 204 are provided with movable grooves 205. The movable groove 205 is movably connected to a push plate 207 inside. The grinding tool 3 includes a fixed block 303, and the two ends of the fixed block 303 are movably connected to clamping plates 305.

[0032] In this embodiment, when the driving device 2 and the grinding tool 3 are fixed together, the clamping plate 305 is clamped in the movable groove 205. The clamping plate 305 is pushed by pushing the push plate 207 to make the clamping plate 305 disengage from the movable groove 205, so that looseness occurs between the fixed block 303 and the fixed groove 204. Then the driving device 2 and the grinding tool 3 can be separated, which is convenient for the staff to disassemble and replace them. It has wider practicality and higher adaptability, and provides a certain convenience for the staff. Example 2

[0033] like Figure 1-6 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the upper and lower ends of the push plate 207 are fixedly connected to the limiting block 208, the upper and lower inner walls of the movable groove 205 are provided with limiting grooves 206, the limiting block 208 is slidably connected to the inside of the limiting groove 206, one end of the limiting block 208 is fixedly connected to the first spring 209, and the end of the first spring 209 away from the limiting block 208 is fixedly connected to the inner wall of the limiting groove 206, slots 304 are provided on both sides of the fixed block 303, and the inside of the slot 304 is fixedly connected with a rotating shaft 306, and the clamping plate 305 forms a rotatable structure with the fixed block 303 through the rotating shaft 306.

[0034] In this embodiment, the limit block 208 and the limit groove 206 can play a limiting role, so that the push plate 207 can make a linear sliding motion inside the movable groove 205. The first spring 209 can drive the limit block 208 to drive the push plate 207 to make a reset motion. A rotating groove is opened inside the card plate 305, and the card plate 305 is rotatably connected to the outer wall of the rotating shaft 306 through the rotating groove. Example 3

[0035] like Figure 1-6 As shown, on the basis of Example 1 and Example 2, the utility model provides a technical solution: preferably, the inner side of the card plate 305 is fixedly connected with a third spring 307, one end of the third spring 307 away from the card plate 305 is fixedly connected to the inner wall of the slot 304, the upper end of the slot 304 is fixedly connected with a wedge-shaped stopper 308, the upper end of the fixed slot 204 is movably connected with a baffle 2010, the upper end of the baffle 2010 is fixedly connected with a second spring 2011, and the second spring 2011 is away from the baffle 2 One end of 010 is fixedly connected to the inner upper wall of the fixing groove 204, the grinding tool 3 includes a threaded connecting rod 301, the threaded connecting rod 301 is fixedly connected to the bottom of the fixing block 303, the outer wall of the threaded connecting rod 301 is threadedly engaged with a nut 302, the grinding tool 3 is fixedly connected to the bottom of the threaded connecting rod 301, the two ends of the upper surface of the workbench 1 are fixedly connected to the support plate 101, the upper end of the support plate 101 is fixedly connected to the top plate 102, and the drive motor 201 is fixedly connected to the upper end of the top plate 102.

[0036] In this embodiment, the third spring 307 can drive the card plate 305 to perform a reset movement, so that the card plate 305 is clamped in the movable groove 205, and then the fixed block 303 is fixed in the fixed groove 204. The wedge-shaped stop block 308 can play a limiting role, so that the card plate 305 will stop rotating when it rotates to a certain angle. The second spring 2011 can drive the baffle 2010 to perform a reset movement, so that the baffle 2010 drives the fixed block 303 to perform a reset movement, and then cooperate with the third spring 307 to make the card plate 305 clamped in the movable groove 205. The nut 302 is used to tighten the grinding tool.

[0037] The following is a detailed description of the working principle of the grinding equipment for fine grinding of gravure roller steel blanks.

[0038] like Figure 1-6As shown, the fixing block 303 is pushed to loosen the card plate 305, and then the push plate 207 pushes the card plate 305 so that the card plate 305 is separated from the movable groove 205, so that the fixing block 303 and the fixing groove 204 are loosened, and at the same time the push plate 207 blocks the movable groove 205, and then the fixing block 303 is pulled out of the fixing groove 204 to separate the driving device 2 and the grinding tool 3. When fixing is required, it is only necessary to insert the fixing block 303 into the fixing groove 204. The card plate 305 will rotate around the rotating shaft 306 under the resistance of friction and drive the third spring 307 to compress. During the insertion process, when the upper end of the fixed block 303 touches the baffle 2010, the insertion can continue to drive the second spring 2011 to be compressed. When the card plate 305 reaches the position of the movable groove 205, the third spring 307 can drive the card plate 305 to perform a reset movement, so that the card plate 305 is clamped in the movable groove 205. Then, the fixed block 303 is released. The second spring 2011 can drive the baffle 2010 to perform a reset movement, so that the baffle 2010 drives the fixed block 303 to perform a reset movement, so that the card plate 305 is more tightly clamped in the movable groove 205. Then, the nut 302 is tightened to complete the installation and fixation.

[0039] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A grinding device for fine grinding of a gravure printing plate roller blank, comprising a workbench (1), a driving device (2), and a grinding tool (3), characterized in that: The driving device (2) comprises a driving motor (201), the output shaft of the driving motor (201) is fixedly connected to a connecting rod (202) via a coupling, the bottom of the connecting rod (202) is fixedly connected to a connecting block (203), a fixing groove (204) is provided at the bottom of the connecting block (203), movable grooves (205) are provided on two inner side walls of the fixing groove (204), a push plate (207) is movably connected inside the movable groove (205), and the grinding tool (3) comprises a fixing block (303), and two ends of the fixing block (303) are movably connected to clamping plates (305).

2. The grinding equipment for fine grinding of gravure roller steel blank according to claim 1, characterized in that: The upper and lower ends of the push plate (207) are fixedly connected to a limiting block (208); the upper and lower inner walls of the movable groove (205) are provided with limiting grooves (206); and the limiting block (208) is slidably connected to the inside of the limiting groove (206).

3. The grinding equipment for fine grinding of gravure roller steel blank according to claim 2, characterized in that: One end of the limiting block (208) is fixedly connected to a first spring (209), and one end of the first spring (209) away from the limiting block (208) is fixedly connected to the inner wall of the limiting groove (206).

4. The grinding equipment for fine grinding of gravure roller steel blank according to claim 1, characterized in that: Slots (304) are provided on both sides of the fixed block (303), a rotating shaft (306) is fixedly connected inside the slot (304), and the clamping plate (305) forms a rotatable structure with the fixed block (303) via the rotating shaft (306).

5. The grinding equipment for fine grinding of gravure roller steel blank according to claim 4, characterized in that: A third spring (307) is fixedly connected to the inner side of the clamping plate (305); one end of the third spring (307) away from the clamping plate (305) is fixedly connected to the inner wall of the slot (304).

6. The grinding equipment for fine grinding of gravure printing plate roller blank according to claim 5, characterized in that: The upper end of the slot (304) is fixedly connected to a wedge-shaped stopper (308), the upper end inside the fixed slot (204) is movably connected to a baffle (2010), the upper end of the baffle (2010) is fixedly connected to a second spring (2011), and one end of the second spring (2011) away from the baffle (2010) is fixedly connected to the inner upper wall of the fixed slot (204).

7. The grinding equipment for fine grinding of gravure roller steel blank according to claim 1, characterized in that: The grinding tool (3) comprises a threaded connecting rod (301), the threaded connecting rod (301) is fixedly connected to the bottom of a fixed block (303), a nut (302) is threadedly engaged on the outer wall of the threaded connecting rod (301), and the grinding tool (3) is fixedly connected to the bottom of the threaded connecting rod (301).

8. The grinding equipment for fine grinding of gravure roller steel blank according to claim 1, characterized in that: Support plates (101) are fixedly connected to both ends of the upper surface of the workbench (1), a top plate (102) is fixedly connected to the upper end of the support plate (101), and the drive motor (201) is fixedly connected to the upper end of the top plate (102).

Images