Coating device for wear-resistant coating on metal surface

Abstract

The utility model relates to the technical field of metal processing, and discloses a metal surface wear-resistant coating coating device which comprises a machine body, a frame is fixedly connected to the top wall of the machine body, door plates are arranged at the left end and the right end of the front side of the outer wall of the frame, and access doors are arranged at the left end and the right end of the front side of the outer wall of the machine body. A first motor is fixedly connected to the inner top wall of the machine body, a gear is fixedly connected to the output end of the first motor, racks are connected to the front side and the rear side of the outer wall of the gear in a meshed mode, sliding blocks are fixedly connected to the sides, away from each other, of the top walls of the two racks, and guide rails are fixedly connected to the front side and the rear side of the inner top wall of the machine body. The motor drives the gear to rotate, the gear rotates and the rack moves, the sliding block pushes the fixing block, the clamping block makes contact with the metal workpiece, it is ensured that the workpiece is firmly clamped, the metal workpiece clamping device can adapt to the metal workpieces of different shapes and sizes by controlling movement of the fixing block, and the research, development and production cost of the clamp is reduced.

Description

Technical Field

[0001] This utility model relates to the field of metal processing technology, and in particular to a coating device for a wear-resistant coating on a metal surface. Background Technology

[0002] A metal surface wear-resistant coating device refers to a device used to apply a wear-resistant coating to a metal surface. Its purpose is to uniformly cover the metal surface with wear-resistant materials through specific coating processes and technologies, so as to improve the wear resistance, corrosion resistance, high temperature resistance and other properties of metal products and extend their service life.

[0003] The coating device for wear-resistant coatings on metal surfaces consists of multiple parts, including a coating supply system, coating tools, a motion mechanism, a control system, and tooling fixtures. However, the structural design of the device is only suitable for metal workpieces of specific sizes and shapes. For workpieces that are large or small or have complex shapes, effective coating cannot be performed. The existing technology is to design a quick-change fixture. For different types of workpieces, multiple special fixtures are prefabricated and equipped with quick installation and disassembly mechanisms. When changing workpieces, the corresponding fixtures can be quickly installed on the coating device, reducing the time wasted due to changing fixtures. However, in order to achieve quick changeover, multiple special fixtures need to be designed and manufactured for different types of workpieces, which increases the research and development and production costs of the fixtures. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a coating device for wear-resistant coatings on metal surfaces, aiming to improve the problem that designing different types of special fixtures in the prior art increases the research and development and production costs of fixtures.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a coating device for wear-resistant coating on metal surfaces, comprising a body, a frame fixedly connected to the top wall of the body, door panels provided on the left and right ends of the front side of the outer wall of the frame, and inspection doors provided on the left and right ends of the front side of the outer wall of the body, a motor fixedly connected to the inner top wall of the body, a gear fixedly connected to the output end of the motor, racks meshing on the front and rear sides of the outer wall of the gear, sliders fixedly connected to the opposite sides of the top walls of the two racks, guide rails fixedly connected to the front and rear sides of the inner top wall of the body, the sliders slidingly connected to the guide rails, a fixing block fixedly connected to the top wall of the slider, multiple square grooves equally spaced on the adjacent sides of the outer walls of the two fixing blocks, springs fixedly connected to the opposite sides of the inner walls of the multiple square grooves, clamping blocks fixedly connected to the ends of the springs, the square grooves slidingly connected to the clamping blocks, and a spraying mechanism provided on the inner top wall of the frame for spraying coating on metal surfaces.

[0006] As a further description of the above technical solution:

[0007] The spraying mechanism includes a fixed frame, which is fixedly connected to the middle of the inner top wall of the frame. A second motor is fixedly connected to the middle of the top wall of the fixed frame. A crank is fixedly connected to the output end of the second motor. A first rotating shaft is rotatably connected to the right side of the bottom wall of the crank. A spray head is rotatably connected to the end of the first rotating shaft. A second rotating shaft is fixedly connected to both the front and rear sides of the lower middle part of the outer wall of the spray head. A connecting ring is rotatably connected to the outer walls of the two second rotating shafts on opposite sides. A third rotating shaft is fixedly connected to the left and right sides of the outer walls of the connecting rings. The two third rotating shafts are rotatably connected to adjacent sides of the outer wall of the fixed frame.

[0008] As a further description of the above technical solution:

[0009] Hinges are provided at the four corners of the front side of the outer wall of the body and frame, and each of the four corners of the outer wall of the hinge is threaded with a bolt.

[0010] As a further description of the above technical solution:

[0011] Both the door panel and the inspection door are equipped with handles on the front side of their outer walls, and the upper and lower ends of the front side of the handles are threaded with two bolts.

[0012] As a further description of the above technical solution:

[0013] A controller is installed on the upper right front end of the outer wall of the frame, and multiple buttons are equidistantly installed on the lower right side of the outer wall of the controller.

[0014] As a further description of the above technical solution:

[0015] An alarm light is installed on the rear right side of the top wall of the frame.

[0016] As a further description of the above technical solution:

[0017] The machine body has casters fixedly connected to the four corners of the bottom wall, and brakes are installed on the outer wall of the casters.

[0018] As a further description of the above technical solution:

[0019] Support feet are fixedly connected to the four corners of the bottom wall of the machine body, and anti-slip pads are fixedly connected to the bottom wall of the support feet.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the motor drives the gear to rotate, the gear rotates and the rack moves, the rack drives the slider to move smoothly on the guide rail, the slider pushes the fixed block, so that the clamping block contacts the metal workpiece, the spring is compressed to generate elastic force, ensuring that the workpiece is firmly clamped. By controlling the movement of the fixed block, it can adapt to metal workpieces of different shapes and sizes, improve the versatility of the device, and reduce the research and development and production costs of the fixture.

[0022] 2. In this utility model, the motor output drives the crank to rotate, and the crank causes the spray head to swing up and down in an arc motion through the first rotating shaft. The second rotating shaft on the spray head is connected to the connecting ring, and the connecting ring is connected to the fixed frame through the third rotating shaft, so that the spray head can adjust the spraying angle and position within a certain range, so as to achieve uniform spraying on different parts of the metal workpiece surface and ensure that the wear-resistant coating is uniformly coated on the metal surface. Attached Figure Description

[0023] Figure 1 This is a front view of a coating device for a wear-resistant coating on a metal surface according to the present invention.

[0024] Figure 2 This is a perspective view of a coating device for a wear-resistant coating on a metal surface according to the present invention.

[0025] Figure 3 This is a partial structural schematic diagram of a coating device for a wear-resistant coating on a metal surface proposed in this utility model;

[0026] Figure 4 This is a partial structural exploded view of a coating device for a wear-resistant coating on a metal surface proposed in this utility model;

[0027] Figure 5 This is a schematic diagram of the spraying mechanism of a coating device for a wear-resistant coating on a metal surface proposed in this utility model.

[0028] Legend:

[0029] 1. Machine body; 2. Spraying mechanism; 201. Fixing frame; 202. Motor II; 203. Crank; 204. Shaft I; 205. Spray nozzle; 206. Shaft II; 207. Connecting ring; 208. Shaft III; 3. Frame; 4. Door panel; 5. Inspection door; 6. Motor I; 7. Gear; 8. Rack; 9. Slider; 10. Guide rail; 11. Fixing block; 12. Square groove; 13. Spring; 14. Clamping block; 15. Hinge; 16. Bolt I; 17. Handle; 18. Bolt II; 19. Controller; 20. Button; 21. Warning light; 22. Caster wheel; 23. Brake; 24. Support foot; 25. Anti-slip mat. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1 , Figure 3 and Figure 4 This utility model provides an embodiment of a metal surface wear-resistant coating application device, comprising a body 1, a frame 3 fixedly connected to the top wall of the body 1, door panels 4 provided on the left and right ends of the front side of the outer wall of the frame 3, inspection doors 5 provided on the left and right ends of the front side of the outer wall of the body 1, a motor 6 fixedly connected to the inner top wall of the body 1, a gear 7 fixedly connected to the output end of the motor 6, the output end of the motor 6 drives the gear 7 to rotate, and racks 8 meshing with the front and rear sides of the outer wall of the gear 7, the gear 7 transmitting... The racks 8 on the front and rear sides move towards or away from each other. Slider 9s are fixedly connected to the top walls of the two racks 8 on opposite sides. Guide rails 10s are fixedly connected to the front and rear sides of the inner top wall of the machine body 1. Slider 9s are slidably connected to guide rails 10. The racks 8 drive the slider 9 to slide on the guide rails 10. A fixing block 11 is fixedly connected to the top wall of the slider 9. Multiple square grooves 12 are equidistantly opened on adjacent sides of the outer walls of the two fixing blocks 11. Springs 13 are fixedly connected to the inner walls of the multiple square grooves 12 on opposite sides. The ends of the springs 13... A clamping block 14 is fixedly connected, and a square groove 12 is slidably connected to the clamping block 14. The spring 13 is compressed within the square groove 12, generating elastic force. The elastic force of the spring 13 causes the clamping block 14 to tightly clamp the workpiece. A spraying mechanism 2 is provided on the inner top wall of the frame 3. The spraying mechanism 2 is used to spray the metal surface. Hinges 15 are provided at the four corners of the front side of the outer wall of the machine body 1 and the frame 3. The hinges 15 are used to connect the door panel 4 and the inspection door 5, allowing them to rotate around the axis of the hinge 15 to realize the opening and closing of the door. The hinge 15 has a closing function. Each of the four corners on the front side of the outer wall of the hinge 15 is threaded with a bolt 16. The bolt 16 is used to firmly fix the hinge 15 to the body 1, the frame 3, the door panel 4, and the maintenance door 5. The front side of the outer wall of the door panel 4 and the maintenance door 5 is provided with a handle 17. The handle 17 is convenient to pull to open or close the door panel 4 and the maintenance door 5. The upper and lower ends of the front side of the outer wall of the handle 17 are threaded with bolts 2 18. The bolts 2 18 are used to fix the handle 17 to the door panel 4 and the maintenance door 5.

[0032] Specifically, the output of motor 6 drives gear 7 to rotate, which in turn drives racks 8 on the front and rear sides to move towards or relative to each other. Racks 8 drive slider 9 to slide on guide rail 10, ensuring that slider 9 can move smoothly in a specific direction. Slider 9 drives the top fixing block 11 to move. When the fixing blocks 11 move towards each other, clamping block 14 contacts the metal workpiece to be coated. As the fixing blocks 11 continue to approach the metal workpiece, spring 13 is compressed within square groove 12, generating elastic force. The elastic force of spring 13 causes clamping block 14 to tightly clamp the workpiece. By controlling the fixing blocks 1... The movement of 1 can adapt to metal workpieces of different shapes and sizes. The inner top wall of the frame 3 is equipped with a spraying mechanism 2, which is used to spray the metal surface. The hinge 15 is used to connect the door panel 4 and the inspection door 5, so that it can rotate around the axis of the hinge 15 to realize the opening and closing function of the door. Bolt 16 is used to firmly fix the hinge 15 to the body 1, the frame 3, the door panel 4 and the inspection door 5. The handle 17 is convenient to pull to open or close the door panel 4 and the inspection door 5. Bolt 2 18 is used to fix the handle 17 to the door panel 4 and the inspection door 5.

[0033] Reference Figure 3 and Figure 5 The spraying mechanism 2 includes a fixed frame 201, which is fixedly connected to the middle of the inner top wall of the frame 3. A second motor 202 is fixedly connected to the middle of the top wall of the fixed frame 201. A crank 203 is fixedly connected to the output end of the second motor 202. The output end of the second motor 202 drives the crank 203 to rotate. A first rotating shaft 204 is rotatably connected to the right side of the bottom wall of the crank 203. A nozzle 205 is rotatably connected to the end of the first rotating shaft 204. The crank 203 drives the nozzle 205 to make an arc-shaped up-and-down swinging motion through the first rotating shaft 204. A second rotating shaft 206 is fixedly connected to the front and rear sides of the lower middle part of the outer wall of the nozzle 205. A connecting ring 207 is rotatably connected to the outer wall of the two second rotating shafts 206 on the side away from each other. 7 is used to limit the nozzle 205 to swing within a certain angle range to prevent the nozzle 205 from losing control of its movement. The outer wall of the connecting ring 207 is fixedly connected to the left and right sides of the rotating shaft 208. The two rotating shafts 208 are rotatably connected to the adjacent side of the outer wall of the fixed frame 201. The upper right front end of the outer wall of the frame 3 is equipped with a controller 19. The controller 19 precisely controls the motor 6 and the motor 202 to realize the automated operation of the coating process. Multiple buttons 20 are equidistantly installed on the lower right side of the outer wall of the controller 19. The buttons 20 are used to operate the controller 19. The rear end of the right side of the top wall of the frame 3 is equipped with an alarm light 21. The alarm light 21 is used to issue a warning signal when the coating device malfunctions.

[0034] Specifically, the output of motor 202 drives the crank 203 to rotate. The crank 203 causes the nozzle 205 to perform an arc-shaped up-and-down swing motion via shaft 1 204. Shaft 206 on the nozzle 205 is connected to the connecting ring 207, which is then connected to the fixing frame 201 via shaft 3 208. This allows the nozzle 205 to flexibly adjust the spraying angle and position within a limited range, ensuring uniform spraying of different parts of the metal workpiece surface, thereby ensuring that the wear-resistant coating can be evenly covered on the metal surface. Controller 19 precisely controls motor 1 6 and motor 202 to automate the coating process. Button 20 is used to operate controller 19, and alarm light 21 is used to issue a warning signal when the coating device malfunctions.

[0035] Reference Figure 1 The bottom wall of the machine body 1 is fixedly connected to four corners with casters 22. The casters 22 are used to facilitate the movement and handling of the coating device. The outer wall of the casters 22 is equipped with brakes 23. The brakes 23 are used to lock the casters 22 after the device is moved to the designated position to prevent the device from moving accidentally. The bottom wall of the machine body 1 is fixedly connected to four corners with support feet 24. The support feet 24 support the machine body 1 and distribute the weight of the machine body 1 evenly on the ground, reducing the long-term load pressure on the casters 22. The bottom wall of the support feet 24 is fixedly connected with anti-slip pads 25. The anti-slip pads 25 are used to increase the friction between the support feet 24 and the ground, making the device more stable when placed.

[0036] Specifically, the casters 22 are used to facilitate the movement and handling of the coating device, the brake 23 is used to lock the casters 22 after the device is moved to the designated position to prevent the device from moving accidentally, the support feet 24 serve to support the body 1 and distribute the weight of the body 1 evenly on the ground to reduce the long-term load pressure on the casters 22, and the anti-slip pads 25 are used to increase the friction between the support feet 24 and the ground, making the device more stable when placed.

[0037] Working principle: When the motor 6 is started, the output end of the motor 6 drives the gear 7 to rotate. The gear 7 drives the rack 8 on the front and rear sides to move in opposite directions. The rack 8 drives the slider 9 to slide on the guide rail 10, ensuring that the slider 9 can move smoothly in a specific direction. The slider 9 drives the top fixed block 11 to move. When the fixed block 11 moves in opposite directions, the clamping block 14 will contact the metal workpiece to be coated. As the fixed block 11 continues to approach the metal workpiece, the spring 13 will be compressed in the square groove 12, generating elastic force. The elastic force of the spring 13 makes the clamping block 14 tightly clamp the workpiece. By controlling the movement of the fixed block 11, it can adapt to metal workpieces of different shapes and sizes, improving the versatility of the device.

[0038] When motor 202 is started, its output drives crank 203 to rotate. Crank 203 drives nozzle 205 to swing up and down in an arc motion via shaft 204. Shaft 206 on nozzle 205 is rotatably connected to connecting ring 207. Connecting ring 207 is rotatably connected to fixed frame 201 via shaft 208. This allows nozzle 205 to flexibly adjust the spraying angle and position within a certain range, thereby achieving uniform spraying on different parts of the metal workpiece surface and ensuring that the wear-resistant coating is evenly applied to the metal surface.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A coating device for a wear-resistant coating on a metal surface, comprising a body (1), characterized in that: A frame (3) is fixedly connected to the top wall of the machine body (1). Door panels (4) are provided on the left and right sides of the front side of the outer wall of the frame (3). Inspection doors (5) are provided on the left and right sides of the front side of the outer wall of the machine body (1). A motor (6) is fixedly connected to the inner top wall of the machine body (1). A gear (7) is fixedly connected to the output end of the motor (6). A rack (8) is meshed on the front and back sides of the outer wall of the gear (7). A slider (9) is fixedly connected to the side of the top wall of the two racks (8) that are far apart. A guide rail is fixedly connected to the front and back sides of the inner top wall of the machine body (1). (10) The slider (9) is slidably connected to the guide rail (10). A fixing block (11) is fixedly connected to the top wall of the slider (9). Multiple square grooves (12) are equally spaced on the adjacent sides of the outer walls of the two fixing blocks (11). A spring (13) is fixedly connected to the inner wall of the multiple square grooves (12) on the side away from each other. A clamping block (14) is fixedly connected to the end of the spring (13). The square grooves (12) and the clamping block (14) are slidably connected. A spraying mechanism (2) is provided on the inner top wall of the frame (3). The spraying mechanism (2) is used to spray the metal surface.

2. The coating apparatus for a wear-resistant coating on a metal surface according to claim 1, characterized in that: The spraying mechanism (2) includes a fixed frame (201), which is fixedly connected to the middle of the inner top wall of the frame (3). A second motor (202) is fixedly connected to the middle of the top wall of the fixed frame (201). A crank (203) is fixedly connected to the output end of the second motor (202). A first rotating shaft (204) is rotatably connected to the right side of the bottom wall of the crank (203). A nozzle (205) is rotatably connected to the end of the first rotating shaft (204). A second rotating shaft (206) is fixedly connected to the front and rear sides of the lower middle part of the outer wall of the nozzle (205). A connecting ring (207) is rotatably connected to the outer walls of the two second rotating shafts (206) on opposite sides. A third rotating shaft (208) is fixedly connected to the left and right sides of the outer wall of the connecting ring (207). The two third rotating shafts (208) are rotatably connected to the adjacent sides of the outer wall of the fixed frame (201).

3. The coating apparatus for a wear-resistant coating on a metal surface according to claim 1, characterized in that: The body (1) and the frame (3) are provided with hinges (15) at the four corners of the front side of the outer wall, and bolts (16) are threadedly connected to the four corners of the front side of the outer wall of the hinges (15).

4. The coating apparatus for a wear-resistant coating on a metal surface according to claim 1, characterized in that: The front side of the outer wall of the door panel (4) and the inspection door (5) are both provided with handles (17), and the upper and lower ends of the front side of the outer wall of the handle (17) are threaded with bolts (18).

5. The coating apparatus for a wear-resistant coating on a metal surface according to claim 1, characterized in that: A controller (19) is installed on the upper right side of the outer wall of the frame (3), and multiple buttons (20) are installed at equal intervals on the lower right side of the outer wall of the controller (19).

6. The coating apparatus for a wear-resistant coating on a metal surface according to claim 1, characterized in that: An alarm light (21) is installed on the rear right side of the top wall of the frame (3).

7. The coating apparatus for a wear-resistant coating on a metal surface according to claim 1, characterized in that: The bottom wall of the machine body (1) is fixedly connected to four corners with casters (22), and the outer wall of the casters (22) is equipped with brakes (23).

8. The coating apparatus for a wear-resistant coating on a metal surface according to claim 1, characterized in that: Support feet (24) are fixedly connected to the four corners of the bottom wall of the body (1), and anti-slip pads (25) are fixedly connected to the bottom wall of the support feet (24).

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