Advertising sign grinding and polishing device

Abstract

The utility model provides an advertising sign grinding and polishing device which comprises a workbench, a limiting groove is formed in the top of the workbench, a movable plate is arranged in the limiting groove in a limiting and sliding mode, a clamping mechanism is arranged at the top of the movable plate, and the clamping mechanism comprises a limiting plate. Two limiting plates can be adjusted by rotating a hand wheel and a bidirectional screw rod, so that the two limiting plates get close to each other, the advertising sign can be conveniently clamped and fixed, the advertising sign can be driven to move through a moving plate and the limiting plates by a handle, the advertising sign can be limited by the limiting plates, and the stability of the advertising sign can be improved; the driving motor and the grinding disc which are arranged diagonally can fully cover the surface of the advertising sign in the longitudinal direction, so that the surface of the advertising sign can be quickly ground, and the grinding efficiency of the advertising sign can be improved; and the moving plate can be limited through the limiting groove, the sliding groove and the fixing rod, and the stability of the moving plate in the moving process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of advertising sign processing, in particular to an advertising sign grinding and polishing device. Background Art

[0002] During the processing of advertising signs, in order to ensure the quality of the advertising signs, the advertising surface needs to be ground and polished.

[0003] The Chinese utility model patent with publication number CN213498286U proposes a polishing and grinding device for billboard processing, including a base, support rods are fixedly connected at the four corners of the top of the base, and the upper ends of the four support rods are commonly fixedly connected to a top plate, a tooth groove is provided on the bottom side wall of the top plate, a row of teeth is fixedly connected to a groove wall on one side of the tooth groove, a reciprocating groove is provided at the groove bottom of the tooth groove, and a reciprocating block is slidably connected in the reciprocating groove; the grinding disc can be driven to rotate and reciprocate laterally through the action of the motor, reciprocating screw rod, reciprocating groove, reciprocating block, gear and tooth groove, but the range of each grinding is limited. For an advertising sign with a certain length, the grinding disc moves laterally once, and the position of the advertising sign needs to be adjusted to continue grinding. The operation of grinding and moving the advertising sign needs to be repeated, which reduces the grinding efficiency of the advertising sign and has low practicality.

[0004] To this end, the utility model provides an advertising sign grinding and polishing device. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide an advertising sign grinding and polishing device to solve the problems raised in the above-mentioned background technology. The utility model can fully cover the surface of the advertising sign longitudinally through the diagonally arranged driving motor and grinding disc, and can quickly grind the advertising surface by pushing the advertising sign to move through the handle, thereby improving the grinding efficiency of the advertising sign.

[0006] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: an advertising sign grinding and polishing device, including a workbench, a limiting groove is provided on the top of the workbench, a movable plate is slidingly arranged inside the limiting groove, a clamping mechanism is arranged on the top of the movable plate, the clamping mechanism includes a limiting plate, and the limiting plate is in the shape of a "T" shape. A grinding mechanism is arranged on one side of the top of the workbench through a fixed cover, and the grinding mechanism includes an adjusting box, and a driving motor is fixedly installed equidistantly on the inner diagonal line of the adjusting box, and a grinding disc is fixedly arranged at the bottom of the output shaft of the driving motor.

[0007] Furthermore, fixing rods are symmetrically fixedly arranged at the front and rear ends of the movable plate, and sliding grooves are symmetrically opened on the inner walls on both sides of the limiting groove, and the fixing rods are slidably arranged inside the sliding grooves.

[0008] Furthermore, a handle is fixedly provided on the top of one end of the movable plate, and the handle is in a "U" shape.

[0009] Furthermore, a bidirectional screw is installed between the two ends of the bottom of the handle for limited rotation, and a hand wheel is fixedly provided at one end of the bidirectional screw, and the hand wheel is arranged on the outside of the handle.

[0010] Furthermore, the number of the limiting plates is two, one end of the two limiting plates is screwed to the two ends of the bidirectional screw through screw holes, and the two limiting plates are symmetrically arranged on the top of the movable plate.

[0011] Furthermore, the fixed cover is fixedly arranged on the top of the workbench, the fixed cover is in a "U" shape, and hydraulic rods are symmetrically fixedly arranged on both sides of the top of the fixed cover.

[0012] Furthermore, the regulating box is fixedly arranged at the bottom of the output shafts of the two hydraulic rods, and the regulating box is limitedly slidably arranged inside the fixed cover.

[0013] Furthermore, a lower outlet is provided at the bottom of one end of the limiting groove, and the lower outlet is arranged below the grinding disc.

[0014] The beneficial effects of the utility model are as follows: the utility model is a device for grinding and polishing an advertising sign, which can adjust the two limit plates by rotating the hand wheel and the bidirectional screw, so that the two limit plates are close to each other, which is convenient for clamping and fixing the advertising sign; the handle can drive the advertising sign to move through the movable plate and the limit plate; the limit plate can limit the advertising sign, which can improve its stability; the diagonally arranged driving motor and grinding disc can fully cover the surface of the advertising sign longitudinally, so that the advertising surface can be quickly polished, which can improve the polishing efficiency of the advertising sign; the movable plate can be limited by the limit groove, the slide groove and the fixed rod, which improves the stability of the movable plate during movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural diagram of an advertising sign grinding and polishing device of the utility model;

[0016] Figure 2 This is a front cross-sectional view of an advertising sign grinding and polishing device of the utility model;

[0017] Figure 3 This is a structural diagram of a movable plate of an advertising sign grinding and polishing device of the utility model;

[0018] Figure 4 This is a structural diagram of an adjustment box of an advertising sign grinding and polishing device of the utility model;

[0019] In the figure: 1. workbench; 2. movable plate; 3. limit plate; 4. handle; 5. bidirectional screw; 6. fixed cover; 7. hydraulic rod; 8. adjustment box; 9. limit slot; 10. lower outlet; 11. drive motor; 12. grinding disc; 13. fixed rod. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] See also Figures 1 to 4 The utility model provides a technical solution: a device for grinding and polishing advertising signs, comprising a workbench 1, a limiting groove 9 is provided on the top of the workbench 1, a movable plate 2 is provided for sliding in the limiting position inside the limiting groove 9, a clamping mechanism is provided on the top of the movable plate 2, the clamping mechanism comprises a limiting plate 3, the limiting plate 3 is in a "T" shape, a grinding mechanism is provided on one side of the top of the workbench 1 through a fixed cover 6, the grinding mechanism comprises an adjusting box 8, a driving motor 11 is fixedly installed equidistantly on the inner diagonal line of the adjusting box 8, a grinding disc 12 is fixedly provided at the bottom of the output shaft of the driving motor 11, the driving motor 11 and the grinding disc 12 arranged diagonally along the adjusting box 8 can cover the advertising sign longitudinally, and the upper surface of the advertising sign can be polished by only one lateral movement, thereby improving the polishing efficiency of the advertising sign.

[0022] The sprocket wheel 5 is provided on the left side of the handle 4 and the sprocket wheel 5 is provided on the right side of the handle 4, so that the sprocket wheel 5 can be easily moved when the sprocket wheel 5 is in motion.

[0023] In this embodiment, the fixed cover 6 is fixedly set on the top of the workbench 1, and the shape of the fixed cover 6 is "U"-shaped. Hydraulic rods 7 are symmetrically fixedly set on both sides of the top of the fixed cover 6. The adjustment box 8 is fixedly set at the bottom of the output shafts of the two hydraulic rods 7. The adjustment box 8 is limited and slidably set inside the fixed cover 6. The hydraulic rod 7 drives the adjustment box 8 to rise and fall, so that the grinding disc 12 can contact the surface of the advertising sign, which is convenient for grinding the advertising sign.

[0024] In this embodiment, a lower discharge port 10 is provided at the bottom of one end of the limiting groove 9 , and the lower discharge port 10 is arranged below the grinding disc 12 . The lower discharge port 10 can discharge the grinding waste downward to avoid affecting the movement of the movable plate 2 .

[0025] When using the advertising sign grinding and polishing device, the hand wheel and the bidirectional screw 5 are turned, and the two limit plates 3 are driven to move away from each other through the bidirectional screw 5 to increase the distance between the two limit plates 3, and the advertising sign to be polished is placed between the two limit plates 3, and the leftmost end of the advertising sign contacts the right arm of the end opposite to the limit plate 3, and the hand wheel and the bidirectional screw 5 are turned in the opposite direction, and the limit plates 3 are driven to move closer to each other through the hand wheel and the bidirectional screw 5, so as to facilitate the clamping and fixing of the advertising sign, and the movable plate 2 is pushed by the handle 4, and the movable plate 2 drives the advertising sign to be polished through the limit plate 3. The grinding mechanism moves in the direction of the grinding mechanism and enters the interior of the fixed cover 6, the hydraulic rod 7 and the drive motor 11 are started, the drive motor 11 drives the grinding disc 12 to rotate, and the hydraulic rod 7 drives the grinding disc 12 and the drive motor 11 to descend through the adjustment box 8. The diagonally arranged drive motor 11 and the grinding disc 12 can fully cover the surface of the advertising sign in the longitudinal direction, so that the advertising surface can be quickly polished, which can improve the polishing efficiency of the advertising sign; after the polishing is completed, the handle 4 is pulled in the reverse direction, and the handle 4 drives the advertising sign to withdraw from the interior of the fixed cover 6 through the movable plate 2 and the limit plate 3.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An advertising signboard grinding and polishing device, comprising a workbench (1), characterized in that: The top of the workbench (1) is provided with a limit groove (9), a movable plate (2) is provided inside the limit groove (9) for sliding movement, a clamping mechanism is provided on the top of the movable plate (2), the clamping mechanism comprises a limit plate (3), the limit plate (3) is in a "T" shape, a grinding mechanism is provided on one side of the top of the workbench (1) through a fixed cover (6), the grinding mechanism comprises an adjustment box (8), a driving motor (11) is fixedly installed equidistantly on the inner diagonal line of the adjustment box (8), and a grinding disc (12) is fixedly provided at the bottom of the output shaft of the driving motor (11).

2. The advertising signboard grinding and polishing device according to claim 1, characterized in that: Fixed rods (13) are symmetrically fixedly arranged at the front and rear ends of the movable plate (2), and sliding grooves are symmetrically opened on the inner walls of both sides of the limiting groove (9), and the fixed rods (13) are slidably arranged inside the sliding grooves.

3. The advertising signboard grinding and polishing device according to claim 2, characterized in that: A handle (4) is fixedly provided on the top of one end of the movable plate (2), and the handle (4) is in a "U" shape.

4. The advertising signboard grinding and polishing device according to claim 3, characterized in that: A bidirectional screw rod (5) is mounted between the two ends of the bottom of the handle (4) for limited rotation, and a hand wheel is fixedly mounted at one end of the bidirectional screw rod (5), and the hand wheel is arranged on the outside of the handle (4).

5. The advertising signboard grinding and polishing device according to claim 4, characterized in that: The number of the limit plates (3) is two, one end of the two limit plates (3) is screwed to the two ends of the bidirectional screw rod (5) through screw holes, and the two limit plates (3) are symmetrically arranged on the top of the moving plate (2).

6. The advertising signboard grinding and polishing device according to claim 1, characterized in that: The fixed cover (6) is fixedly arranged on the top of the workbench (1); the fixed cover (6) is in a "U" shape; hydraulic rods (7) are symmetrically fixedly arranged on both sides of the top of the fixed cover (6).

7. The advertising signboard grinding and polishing device according to claim 6, characterized in that: The regulating box (8) is fixedly arranged at the bottom of the output shafts of the two hydraulic rods (7), and the regulating box (8) is limitedly slidably arranged inside the fixed cover (6).

8. The advertising signboard grinding and polishing device according to claim 1, characterized in that: A lower outlet (10) is provided at the bottom of one end of the limiting groove (9), and the lower outlet (10) is arranged below the grinding disc (12).

Images