Thermal spraying device for ceramic roller machining

Abstract

The utility model discloses a thermal spraying device for ceramic roller processing, which comprises a base, the top of the base is provided with a fixed frame, two sides of the fixed frame are respectively provided with a gear motor and a cylinder, an output shaft of the gear motor is connected with a rotating shaft, one end of the rotating shaft penetrates through the fixed frame and is connected with a first three-jaw chuck, and the other end of the rotating shaft is connected with a second three-jaw chuck. An output shaft of the air cylinder penetrates through the fixing frame to be connected with a transverse moving plate, a second three-jaw chuck is rotationally installed on one side of the transverse moving plate, a reciprocating lead screw is rotationally installed in the fixing frame, a speed reduction transmission assembly is arranged between the reciprocating lead screw and the rotating shaft, and the outer wall of the reciprocating lead screw is in threaded connection with a moving seat. And a spray welding gun is arranged at the top of the moving seat. Through the arrangement, manpower is saved for uniformly spraying the ceramic roller, so that the processing efficiency of the ceramic roller is improved, and the practicability of the device is enhanced.

Description

Technical Field

[0001] The utility model relates to a thermal spraying device for processing ceramic rollers. Background Art

[0002] During the processing of ceramic rollers, thermal spraying is required, that is, the coating material is heated and melted, atomized into extremely fine particles with high-speed airflow, and sprayed onto the surface of the workpiece at a high speed to form a coating. Thermal spraying can improve the wear resistance, corrosion resistance, oxidation resistance, and heat resistance of the ceramic roller surface.

[0003] Most existing thermal spraying devices use spray guns to thermally spray ceramic rollers, and most workers hold the spray guns to spray the ceramic rollers. This is time-consuming and labor-intensive, and can neither improve the spraying efficiency of the ceramic rollers nor ensure the uniformity of the ceramic roller spraying, which is inconvenient.

[0004] Therefore, it is necessary to provide a thermal spraying device for ceramic roller processing to solve the above problems. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a thermal spraying device for processing ceramic rollers, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above problems, the utility model adopts the following technical solutions:

[0007] A thermal spraying device for ceramic roller processing comprises a base, a fixed frame is arranged on the top of the base, a reduction motor and a cylinder are arranged on both sides of the fixed frame respectively, the output shaft of the reduction motor is connected to a rotating shaft, one end of the rotating shaft passes through the fixed frame and is connected to a first three-jaw chuck, the output shaft of the cylinder passes through the fixed frame and is connected to a transverse plate, a second three-jaw chuck is rotatably installed on one side of the transverse plate, a reciprocating screw is rotatably installed inside the fixed frame, a reduction transmission assembly is arranged between the reciprocating screw and the rotating shaft, a moving seat is threadedly connected to the outer wall of the reciprocating screw, and a spray welding gun is arranged on the top of the moving seat.

[0008] Preferably, a limiting rod is provided inside the fixed frame, and the movable seat is slidably sleeved on the limiting rod.

[0009] Preferably, the reduction transmission assembly includes a driving pulley, a driven pulley and a belt, the driving pulley is fixedly sleeved on the outside of the rotating shaft, one end of the reciprocating screw rod passes through a fixed frame and the outer wall is fixedly sleeved with the driven pulley, the driving pulley and the driven pulley are connected by a belt drive, and the driving pulley has a smaller diameter than the driven pulley.

[0010] Preferably, a protection box is provided on one side of the fixed frame, the reduction transmission assembly is located inside the protection box, one end of the reciprocating screw is rotatably connected to the protection box, and the reduction motor is fixedly arranged on one side of the protection box.

[0011] Preferably, two sliding bars are provided on one side of the transverse plate, and both of the two sliding bars slide through the fixed frame.

[0012] Preferably, a blower is arranged on the top of the fixed frame, an output end of the blower is connected to an air outlet pipe, one end of the air outlet pipe passes through the fixed frame and is connected to a horizontal pipe, and the bottom of the horizontal pipe is connected to a plurality of equally spaced branch pipes.

[0013] Preferably, fixing blocks are provided on both sides of the top of the transverse tube, and the fixing blocks are fixed to the top of the fixed frame.

[0014] The beneficial effects of the utility model are as follows: according to the length of the ceramic roller, the cylinder output shaft is started to extend and retract, so as to adjust the distance between the first three-jaw chuck and the second three-jaw chuck, the two ends of the ceramic roller are clamped and fixed by the first three-jaw chuck and the second three-jaw chuck respectively, the pressurized coating material is connected to the spray welding gun, the reduction motor is started to drive the first three-jaw chuck to rotate through the rotating shaft, and then drive the ceramic roller to rotate, the spray welding gun sprays the coating upward to complete the thermal spraying process of the ceramic roller, the reciprocating screw is driven to rotate through the reduction transmission component, and then the moving seat is driven to move back and forth left and right, so that the spray welding gun moves accordingly, so as to evenly spray the surface of the ceramic roller, thereby ensuring the uniformity of the ceramic roller spraying. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below, but this does not limit the protection scope of the utility model.

[0016] Figure 1 A front view of the entire device provided by the utility model;

[0017] Figure 2 A schematic diagram of the structure of the reduction transmission assembly provided by the utility model;

[0018] Figure 3 The utility model is a side view of the movable seat.

[0019] Among them, 1. base; 2. fixed frame; 3. reduction motor; 4. cylinder; 5. rotating shaft; 6. first three-jaw chuck; 7. transverse plate; 8. second three-jaw chuck; 9. reciprocating screw; 10. reduction transmission assembly; 101. driving pulley; 102. driven pulley; 103. belt; 11. moving seat; 12. spray welding gun; 13. limit rod; 14. protective box; 15. sliding rod; 16. blower; 17. air outlet pipe; 18. transverse pipe; 19. branch pipe; 20. fixed block. DETAILED DESCRIPTION

[0020] See also Figures 1 to 3 A thermal spraying device for ceramic roller processing shown in the figure includes a base 1, a fixed frame 2 is arranged on the top of the base 1, and a reduction motor 3 and a cylinder 4 are arranged on both sides of the fixed frame 2 respectively, the output shaft of the reduction motor 3 is connected to a rotating shaft 5, one end of the rotating shaft 5 passes through the fixed frame 2 and is connected to a first three-jaw chuck 6, the output shaft of the cylinder 4 passes through the fixed frame 2 and is connected to a transverse plate 7, a second three-jaw chuck 8 is rotatably installed on one side of the transverse plate 7, a reciprocating screw 9 is rotatably installed inside the fixed frame 2, a reduction transmission assembly 10 is arranged between the reciprocating screw 9 and the rotating shaft 5, the outer wall of the reciprocating screw 9 is threadedly connected to a moving seat 11, and a spray welding gun 12 is arranged on the top of the moving seat 11.

[0021] Furthermore, a limiting rod 13 is provided inside the fixed frame 2 , and the movable seat 11 is slidably sleeved on the limiting rod 13 .

[0022] Furthermore, the reduction transmission assembly 10 includes a driving pulley 101, a driven pulley 102 and a belt 103. The driving pulley 101 is fixedly sleeved on the outside of the rotating shaft 5. One end of the reciprocating screw 9 passes through the fixed frame 2 and the outer wall is fixedly sleeved with the driven pulley 102. The driving pulley 101 and the driven pulley 102 are connected by a belt 103. The diameter of the driving pulley 101 is smaller than that of the driven pulley 102.

[0023] Furthermore, a protection box 14 is provided on one side of the fixed frame 2 , the reduction transmission assembly 10 is located inside the protection box 14 , one end of the reciprocating screw rod 9 is rotatably connected to the protection box 14 , and the reduction motor 3 is fixedly provided on one side of the protection box 14 .

[0024] The reduction transmission assembly 10 is protected by a protection box 14 .

[0025] Furthermore, two slide bars 15 are provided on one side of the transverse plate 7 , and both of the two slide bars 15 slide through the fixed frame 2 .

[0026] The two slide bars 15 are used to limit the transverse position of the transverse plate 7 .

[0027] Furthermore, a blower 16 is provided on the top of the fixed frame 2, and an output end of the blower 16 is connected to an air outlet pipe 17, one end of the air outlet pipe 17 passes through the fixed frame 2 and is connected to a transverse pipe 18, and the bottom of the transverse pipe 18 is connected to a plurality of equally distributed branch pipes 19.

[0028] After the ceramic roller is sprayed, the blower 16 is started to output gas downward through the air outlet pipe 17, the transverse pipe 18 and the branch pipe 19 to air-dry the sprayed ceramic roller to improve the adhesion effect of the coating on the surface of the ceramic roller.

[0029] Furthermore, fixing blocks 20 are provided on both sides of the top of the transverse tube 18 , and the fixing blocks 20 are fixed to the top of the fixed frame 2 .

[0030] The cross pipe 18 is fixed by fixing blocks 20 on both sides.

[0031] When the utility model is used, according to the length of the ceramic roller, the output shaft of the cylinder 4 is started to extend and retract, thereby adjusting the distance between the first three-jaw chuck 6 and the second three-jaw chuck 8, and the two ends of the ceramic roller are clamped and fixed by the first three-jaw chuck 6 and the second three-jaw chuck 8 respectively, and the pressurized coating material is connected to the spray gun 12, and the reduction motor 3 is started to drive the first three-jaw chuck 6 to rotate through the rotating shaft 5, and then drive the ceramic roller to rotate, and the spray gun 12 sprays the coating upward to complete the thermal spraying process of the ceramic roller, and the reciprocating screw 9 is driven to rotate through the reduction transmission component 10, and then the moving seat 11 is driven to reciprocate back and forth left and right, so that the spray gun 12 moves accordingly, so as to evenly spray the surface of the ceramic roller, thereby ensuring the uniformity of the ceramic roller spraying.

[0032] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. A thermal spraying device for ceramic roller processing, characterized in that: It includes a base, a fixed frame is arranged on the top of the base, a reduction motor and a cylinder are arranged on both sides of the fixed frame respectively, the reduction motor output shaft is connected with a rotating shaft, one end of the rotating shaft passes through the fixed frame and is connected with a first three-jaw chuck, the cylinder output shaft passes through the fixed frame and is connected with a transverse plate, a second three-jaw chuck is rotatably installed on one side of the transverse plate, a reciprocating screw is rotatably installed inside the fixed frame, a reduction transmission assembly is arranged between the reciprocating screw and the rotating shaft, a moving seat is threadedly connected to the outer wall of the reciprocating screw, and a spray welding gun is arranged on the top of the moving seat.

2. A thermal spraying device for ceramic roller processing according to claim 1, characterized in that: A limiting rod is arranged inside the fixed frame, and the movable seat is slidably sleeved on the limiting rod.

3. A thermal spraying device for ceramic roller processing according to claim 1, characterized in that: The reduction transmission assembly includes a driving pulley, a driven pulley and a belt. The driving pulley is fixedly sleeved on the outside of the rotating shaft. One end of the reciprocating screw rod passes through a fixed frame and the outer wall is fixedly sleeved with the driven pulley. The driving pulley and the driven pulley are connected by belt transmission, and the diameter of the driving pulley is smaller than that of the driven pulley.

4. A thermal spraying device for ceramic roller processing according to claim 3, characterized in that: A protection box is arranged on one side of the fixed frame, the reduction transmission assembly is located inside the protection box, one end of the reciprocating screw rod is rotatably connected to the protection box, and the reduction motor is fixedly arranged on one side of the protection box.

5. A thermal spraying device for ceramic roller processing according to claim 1, characterized in that: Two sliding bars are arranged on one side of the transverse moving plate, and both of the two sliding bars slide through the fixed frame.

6. A thermal spraying device for ceramic roller processing according to claim 1, characterized in that: A blower is arranged on the top of the fixed frame, an output end of the blower is connected with an air outlet pipe, one end of the air outlet pipe penetrates the fixed frame and is connected with a horizontal pipe, and the bottom of the horizontal pipe is connected with a plurality of equally spaced branch pipes.

7. A thermal spraying device for ceramic roller processing according to claim 6, characterized in that: Fixed blocks are arranged on both sides of the top of the transverse tube, and the fixed blocks are fixed to the top of the fixed frame.

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