Wear-resistant coating laying device for grinding wheel mesh

Abstract

The utility model relates to the technical field of laying devices, and discloses a wear-resistant coating laying device for a grinding wheel mesh, which solves the problem that the laying quality is influenced when the mesh is wrinkled because the mesh cannot be straightened before laying and spraying by the existing laying device, and comprises a device bottom plate, and a device main body is fixedly arranged at the top of the device bottom plate; a driving air cylinder is fixedly installed in the middle of the top of the device body, the transmission end of the driving air cylinder extends into the device body and is fixedly provided with a feeding box, a plurality of nozzles are fixedly installed at the bottom of the feeding box, a connector is fixedly installed on one side of the top of the feeding box, and a containing table is fixedly installed at the bottom in the device body. Straightening transmission assemblies are arranged in the device body and between one side of the device body. The caterpillar straightening transmission assembly comprises a mounting frame, and the mounting frame is fixedly mounted on one side of the device body. The laying device can straighten the mesh quickly and conveniently before laying and spraying, and the situation that the laying quality is affected by wrinkles of the mesh is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of laying devices, and particularly relates to a wear-resistant coating laying device for a grinding wheel mesh. Background Art

[0002] The outside of a grinding wheel is usually made by bonding materials such as abrasive grains and resin, and there is a layer of mesh inside; this layer of mesh is made of glass fiber, which can effectively enhance the durability and compressive resistance of the grinding wheel, making the grinding wheel more solid; when manufacturing a grinding wheel mesh, it is necessary to lay a wear-resistant coating on its surface, and thus a laying device is needed; however, the existing laying device cannot straighten the mesh before laying and spraying, resulting in the laying quality being affected when the mesh is wrinkled. Content of the Utility Model

[0003] In view of the above situation, to overcome the defects of the prior art, the utility model provides a wear-resistant coating laying device for a grinding wheel mesh, effectively solving the problem that the existing laying device cannot straighten the mesh before laying and spraying, resulting in the laying quality being affected when the mesh is wrinkled.

[0004] To achieve the above object, the utility model provides the following technical solution: a wear-resistant coating laying device for a grinding wheel mesh, including a device bottom plate, a device main body is fixedly installed on the top of the device bottom plate, a driving cylinder is fixedly installed in the middle of the top of the device main body, the transmission end of the driving cylinder extends into the device main body and is fixedly installed with a feeding box, a plurality of nozzles are fixedly installed at the bottom of the feeding box, a connecting head is fixedly installed on one side of the top of the feeding box, a placing table is fixedly installed at the bottom of the device main body inside, and a straightening transmission assembly is arranged between the inside and one side of the device main body.

[0005] Preferably, the straightening transmission assembly includes a mounting frame, the mounting frame is fixedly installed on one side of the device main body, a driving motor is fixedly installed on the top of the mounting frame, a first bevel gear is fixedly installed at the output end of the driving motor, a second bevel gear is meshed and connected to one side of the first bevel gear, a rotating shaft is fixedly installed on one side of the second bevel gear, a positioning shaft sleeve is fixedly installed on the surface of the rotating shaft, the positioning shaft sleeve is fixedly installed on one side of the device main body, one end of the rotating shaft extends into the device main body and is fixedly installed with a bidirectional threaded rod, one end of the bidirectional threaded rod is rotatably installed with a shaft seat, and one side of the shaft seat is fixedly connected to the inner wall of one side of the device main body.

[0006] Preferably, threaded sleeves are engaged and connected to two opposite threaded sections on the surface of the bidirectional threaded rod. Fixed rods are fixedly installed at the tops of the threaded sleeves, and first sliding sleeves are fixedly installed at the tops of the fixed rods. A first sliding rod is inserted between the interiors of the two first sliding sleeves, and both ends of the first sliding rod are fixedly connected to the inner walls on both sides of the device body. First connecting frames are fixedly installed on one side of each of the two threaded sleeves. Second sliding sleeves are fixedly installed at the ends of the first connecting frames away from the threaded sleeves. A second sliding rod is inserted between the interiors of the two second sliding sleeves, and both ends of the second sliding rod are respectively fixedly connected to the inner walls on both sides of the device body.

[0007] Preferably, first shaft rods are rotatably installed in the middles of the first connecting frames. Second connecting frames are rotatably installed on the surfaces of the first shaft rods. Second shaft rods are rotatably installed in the middles of the second connecting frames. Drums are fixedly installed on the surfaces of the second shaft rods. Connecting bars are fixedly installed in the middles of the sides of the two first connecting frames away from each other. Springs are fixedly installed on the sides of the connecting bars close to each other. The tops of the springs are fixedly connected to the second connecting frames.

[0008] Compared with the prior art, the beneficial effects of the present utility model are as follows: Before use, the operator connects the hose on the suction pump in the external wear-resistant coating storage barrel to the connector, so that when the suction pump operates, the wear-resistant coating can be pumped into the feed box through the connector; During use, the operator lifts the two second connecting frames, so that the two second connecting frames rotate along the first shaft rod. When the two second connecting frames rotate, they both pull the springs to extend. After lifting the second connecting frames, the mesh can be placed on the top of the placement table. Then the operator releases the second connecting frames, so that the springs pull the second connecting frames to reset through elastic tension. When the second connecting frames reset, they can drive the drums to press the mesh tightly. Then the operator starts the drive motor to drive the first bevel gear to rotate. The first bevel gear drives the rotating shaft to rotate along the inside of the positioning bushing through the second bevel gear. When the rotating shaft rotates, it drives the bidirectional threaded rod to rotate along the shaft seat. When the bidirectional threaded rod rotates, it drives the two threaded sleeves on its surface to move away from each other. When the two threaded sleeves move, they both drive the first sliding sleeves to slide along the surface of the first sliding rod through the fixed rods, increasing the stability of the threaded sleeves when moving. When the threaded sleeves move, they both drive the first connecting frames to move. When the first connecting frames move, they both drive the second sliding sleeves to slide along the surface of the second sliding rod, increasing the stability of the first connecting frames when moving;

[0009] When the first connecting frame moves, it drives the second connecting frame to move through the first shaft rod. When the second connecting frame moves, it drives the drum to move through the second shaft rod, thereby straightening the mesh; After straightening the mesh, the operator starts the drive cylinder to drive the feed box to move downward. When the feed box moves downward to a suitable position, several nozzles spray the wear-resistant coating inside the feed box onto the mesh, thus quickly completing the coating laying; enabling the present laying device to quickly and conveniently straighten the mesh before laying and spraying, and avoiding the influence of mesh wrinkles on the laying quality. Brief Description of the Drawings

[0010] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model.

[0011] In the drawings:

[0012] Figure 1 is a schematic structural view of the wear-resistant coating laying device for the grinding wheel mesh sheet of the present utility model Figure 1 ;

[0013] Figure 2 is a schematic structural view of the wear-resistant coating laying device for the grinding wheel mesh sheet of the present utility model Figure 2 ;

[0014] Figure 3 is a schematic internal structural view of the main body of the device of the present utility model;

[0015] In the figure: 1, device bottom plate; 2, device main body; 3, driving cylinder; 4, feeding box; 5, spray head; 6, connecting head; 7, placing table; 8, mounting frame; 9, driving motor; 10, first bevel gear; 11, second bevel gear; 12, rotating shaft; 13, positioning shaft sleeve; 14, shaft seat; 15, threaded sleeve; 16, fixing rod; 17, first sliding sleeve; 18, first sliding rod; 19, second sliding sleeve; 20, second sliding rod; 21, second shaft rod; 22, roller; 23, connecting strip; 24, spring; 25, bidirectional threaded rod; 26, first connecting frame; 27, second connecting frame; 28, first shaft rod. Detailed Description of the Preferred Embodiments

[0016] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments; based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0017] Provided by Figures 1 to 3 , the present utility model includes a device bottom plate 1, a device main body 2 is fixedly installed on the top of the device bottom plate 1, a driving cylinder 3 is fixedly installed in the middle of the top of the device main body 2, the transmission end of the driving cylinder 3 extends into the device main body 2 and is fixedly installed with a feeding box 4, a plurality of spray heads 5 are fixedly installed at the bottom of the feeding box 4, a connecting head 6 is fixedly installed on one side of the top of the feeding box 4, a placing table 7 is fixedly installed at the bottom inside the device main body 2, and a vertical transmission assembly is provided between the inside and one side of the device main body 2.

[0018] Before use, the operator connects the hose on the suction pump in the external wear-resistant coating storage bucket to the connector 6 so that the wear-resistant coating can be sucked into the feed box 4 through the connector 6 when the suction pump operates; during use, the operator lifts the vertical transmission assembly to place the mesh on the top of the placement table 7 and makes the vertical transmission assembly press the mesh tightly, and then the operator starts the vertical transmission assembly to straighten the mesh; after the mesh is straightened, the operator starts the driving cylinder 3 to drive the feed box 4 to move downwards. When the feed box 4 moves downwards to a suitable position, several nozzles 5 spray the wear-resistant coating inside the feed box 4 onto the mesh, thus quickly completing the coating laying; enabling the laying device to quickly and conveniently straighten the mesh before laying and spraying, and avoiding the influence of mesh wrinkles on the laying quality.

[0019] The vertical transmission assembly includes a mounting frame 8. The mounting frame 8 is fixedly installed on one side of the device main body 2. A driving motor 9 is fixedly installed on the top of the mounting frame 8. A first bevel gear 10 is fixedly installed at the output end of the driving motor 9. A second bevel gear 11 is meshed and connected to one side of the first bevel gear 10. A rotating shaft 12 is fixedly installed on one side of the second bevel gear 11. A positioning shaft sleeve 13 is fixedly installed on the surface of the rotating shaft 12. The positioning shaft sleeve 13 is fixedly installed on one side of the device main body 2. One end of the rotating shaft 12 extends into the device main body 2 and is fixedly installed with a bidirectional threaded rod 25. One end of the bidirectional threaded rod 25 is rotatably installed with a shaft seat 14. One side of the shaft seat 14 is fixedly connected to the inner wall of one side of the device main body 2; Thread sleeves 15 are meshed and connected to two opposite threaded segments on the surface of the bidirectional threaded rod 25. Fixed rods 16 are fixedly installed on the tops of the thread sleeves 15. First sliding sleeves 17 are fixedly installed on the tops of the fixed rods 16. A first sliding rod 18 is inserted between the interiors of the two first sliding sleeves 17. The two ends of the first sliding rod 18 are fixedly connected to the inner walls of the two sides of the device main body 2. A first connecting frame 26 is fixedly installed on one side of each of the two thread sleeves 15. A second sliding sleeve 19 is fixedly installed at the end of the first connecting frame 26 away from the thread sleeve 15. A second sliding rod 20 is inserted between the interiors of the two second sliding sleeves 19. The two ends of the second sliding rod 20 are respectively fixedly connected to the inner walls of the two sides of the device main body 2; First shaft rods 28 are rotatably installed in the middle of the first connecting frames 26. Second connecting frames 27 are rotatably installed on the surfaces of the first shaft rods 28. Second shaft rods 21 are rotatably installed in the middle of the second connecting frames 27. Drums 22 are fixedly installed on the surfaces of the second shaft rods 21. Connecting bars 23 are fixedly installed in the middle of the sides of the two first connecting frames 26 away from each other. Springs 24 are fixedly installed on the sides of the connecting bars 23 close to each other. The tops of the springs 24 are fixedly connected to the second connecting frames 27.

[0020] During use, the operator lifts the two second connecting frames 27, causing the two second connecting frames 27 to rotate along the first shaft 28. When the two second connecting frames 27 rotate, they both pull the spring 24 to extend. After lifting the second connecting frames 27, the mesh can be placed on the top of the placement table 7. Then the operator releases the second connecting frames 27, allowing the spring 24 to pull the second connecting frames 27 back to their original positions through elastic tension. When the second connecting frames 27 return to their original positions, they can drive the rollers 22 to press the mesh tightly. Then the operator starts the drive motor 9 to drive the first bevel gear 10 to rotate. The first bevel gear 10 drives the rotating shaft 12 to rotate inside the positioning bushing 13 through the second bevel gear 11. When the rotating shaft 12 rotates, it drives the bidirectional threaded rod 25 to rotate along the shaft seat 14. When the bidirectional threaded rod 25 rotates, it drives the two threaded sleeves 15 on its surface to move away from each other. When the two threaded sleeves 15 move, they both drive the first sliding sleeve 17 to slide along the surface of the first sliding rod 18 through the fixed rod 16, increasing the stability of the threaded sleeve 15 when it moves. When the threaded sleeves 15 move, they both drive the first connecting frame 26 to move. When the first connecting frame 26 moves, it drives the second sliding sleeve 19 to slide along the surface of the second sliding rod 20, increasing the stability of the first connecting frame 26 when it moves. When the first connecting frame 26 moves, it drives the second connecting frame 27 to move through the first shaft 28. When the second connecting frame 27 moves, it drives the roller 22 to move through the second shaft 21, thereby straightening the mesh.

Claims

1. A wear-resistant coating application device for a grinding wheel mesh, comprising a device bottom plate (1), characterized in that: The top of the device bottom plate (1) is fixedly mounted with a device body (2), the middle of the top of the device body (2) is fixedly mounted with a driving cylinder (3), the transmission end of the driving cylinder (3) extends to the inside of the device body (2) and is fixedly mounted with a feed box (4), a plurality of nozzles (5) are fixedly mounted at the bottom of the feed box (4), a connecting head (6) is fixedly mounted on one side of the top of the feed box (4), a placing table (7) is fixedly mounted at the bottom of the inside of the device body (2), and a straightening transmission component is provided between the inside of the device body (2) and one side.

2. The wear-resistant coating laying device for the grinding wheel mesh according to claim 1 is characterized in that: The straight-track transmission assembly comprises a mounting frame (8), the mounting frame (8) is fixedly mounted on one side of the device body (2), a driving motor (9) is fixedly mounted on the top of the mounting frame (8), a first bevel gear (10) is fixedly mounted on the output end of the driving motor (9), one side of the first bevel gear (10) is meshingly connected with a second bevel gear (11), one side of the second bevel gear (11) is fixedly mounted with a rotating shaft (12), a surface of the rotating shaft (12) is fixedly mounted with a positioning sleeve (13), the positioning sleeve (13) is fixedly mounted on one side of the device body (2), one end of the rotating shaft (12) extends into the interior of the device body (2) and is fixedly mounted with a bidirectional threaded rod (25), one end of the bidirectional threaded rod (25) is rotatably mounted with a shaft seat (14), one side of the shaft seat (14) is fixedly connected to an inner wall of one side of the device body (2).

3. The wear-resistant coating laying device for the grinding wheel mesh according to claim 2 is characterized in that: The two opposite threaded sections on the surface of the bidirectional threaded rod (25) are meshedly connected with threaded sleeves (15), the top of the threaded sleeves (15) is fixedly mounted with a fixed rod (16), the top of the fixed rod (16) is fixedly mounted with a first sliding sleeve (17), a first sliding rod (18) is inserted between the insides of the two first sliding sleeves (17), and the two ends of the first sliding rod (18) are fixedly connected to the inner walls of the device body (2) on both sides, a first connecting frame (26) is fixedly mounted on one side of the two threaded sleeves (15), and a second sliding sleeve (19) is fixedly mounted on the end of the first connecting frame (26) away from the threaded sleeve (15), a second sliding rod (20) is inserted between the insides of the two second sliding sleeves (19), and the two ends of the second sliding rod (20) are respectively fixedly connected to the inner walls of the device body (2) on both sides.

4. The wear-resistant coating laying device for the grinding wheel mesh according to claim 3 is characterized in that: A first shaft (28) is rotatably mounted in the middle of the first connecting frame (26), a second connecting frame (27) is rotatably mounted on the surface of the first shaft (28), a second shaft (21) is rotatably mounted in the middle of the second connecting frame (27), a roller (22) is fixedly mounted on the surface of the second shaft (21), a connecting strip (23) is fixedly mounted in the middle of the two first connecting frames (26) on the side away from each other, a spring (24) is fixedly mounted on the side of the connecting strips (23) close to each other, and the top of the spring (24) is fixedly connected to the second connecting frame (27).

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