Impeller laser cladding repairing device with adjustable rotation angle

Abstract

The impeller laser cladding repairing device comprises a connecting table, the connecting table is arranged in an L-shaped structure, the two sides of the inner side of the connecting table are fixedly connected with the two adjacent sides of a containing table, a sliding groove is formed in the top end of the connecting table, the sliding groove is arranged in an arc-shaped structure, and the connecting table is fixedly connected with the containing table. A plurality of sliding blocks are movably installed in the sliding groove, the top ends of the sliding blocks are fixedly connected with the bottom end of an air bellow, an electric motor is fixedly installed in the air bellow, the output end of the electric motor is fixedly connected with the center of a fan, and an air outlet is formed in the side, away from the electric motor, of the air bellow. Through the air bellow installed on the connecting table in a sliding mode, the fan in the air bellow can clean the impeller installed on the clamping variable-pitch disc, the air bellow can slide according to the position of the air bellow through the sliding groove, and therefore air can be blown from different angles, and cleaning dead corners are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cladding repair of an impeller with adjustable rotation angle, in particular to a laser cladding repair device for an impeller with adjustable rotation angle. Background Art

[0002] Laser cladding is a process that uses a high-energy laser beam to heat the powder to a molten state, and then clads a layer of surface coating that is metallurgically bonded to the substrate, making the substrate surface more resistant to wear, corrosion, heat, and oxidation. With the development of laser cladding technology, it is also used in the repair of surface failure parts.

[0003] In the application number: CN202220057688.7, an angle-adjustable laser cladding repair device for a pump impeller is disclosed. According to the actual diameter of the part, the clamping distance adjustment handle is turned to adjust the clamping hand, and the part is clamped with the clamping hand. The angle dial, crank, and slider constitute a crank slider mechanism. When the surface slope of the part needs to be adjusted, turn the cam fixing handle counterclockwise, loosen the slider, hold the turntable handle, turn the turntable handle clockwise, and drive the shaft 1 to achieve an angle change of 0 to 90 degrees. Observe the value in the angle dial pointed by the degree pointer to determine the angle of rotation and obtain the appropriate angle. Adjust the surface slope of the part, turn the cam fixing handle clockwise, tighten the slider, and fix the angle. It has a simple structure, is easy to use, and can adjust the slope of the surface of the part to be repaired.

[0004] Since the impeller will have some impurities or dust on its surface after use, it will be affected by these impurities if it is directly installed on the repair device for repair. However, this device has a relatively simple function and cannot clean up the impurities on the impeller surface in time, so it needs to be improved.

[0005] To this end, we propose an impeller laser cladding repair device with adjustable rotation angle. Utility Model Content

[0006] The main purpose of the utility model is to provide an impeller laser cladding repair device with an adjustable rotation angle. By connecting a bellows slidably installed on a table, the fan in the bellows can clean the impeller installed on a clamping variable pitch disk, and the bellows can slide its own position through a slide groove, so that it can blow air from different angles to avoid cleaning dead corners, which can effectively solve the problems in the background technology.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0008] A laser cladding repair device for an impeller with an adjustable rotation angle comprises a connecting table, wherein the connecting table is arranged in an L-shaped structure, the inner two sides of the connecting table are fixedly connected to the two sides adjacent to the placing table, and a slide groove is provided on the top of the connecting table;

[0009] The slide groove is arranged in an arc-shaped structure, and a slider is movably installed inside the slide groove. The slider is provided at multiple locations, and the top ends of the sliders at the multiple locations are fixedly connected to the bottom end of the bellows.

[0010] Furthermore, an electric motor is fixedly installed inside the bellows, an output end of the electric motor is fixedly connected to the center of the fan, and an air outlet is provided on a side of the bellows away from the electric motor.

[0011] Furthermore, a rotating drum is movably installed on the top of the placing table, the outer side of the rotating drum is fixedly connected to one end of the clamping sleeve, and the upper outer side of the clamping sleeve is fixedly connected to a connecting strip.

[0012] Furthermore, the connecting strip is arranged in an inverted L-shaped structure, one end of the connecting strip is fixedly connected to one side of the mounting plate, a spray head is provided at the bottom of the mounting plate, and the spray heads are provided in multiple locations, and a water inlet pipe is fixedly plugged in at the top center of the mounting plate.

[0013] Furthermore, a rotating rod is rotatably inserted at one end of the clamping sleeve away from the rotating cylinder, and one end of the rotating rod away from the clamping sleeve is fixedly connected to the center of one side of the mounting plate.

[0014] Furthermore, a clamping pitch-changing disc is fixedly mounted at the center of one side of the mounting plate away from the rotating rod, and the clamping pitch-changing disc is located directly below the mounting plate.

[0015] Compared with the prior art, the utility model has the following beneficial effects: by connecting the bellows slidably installed on the table, the fan in the bellows can clean the impeller installed on the clamping variable pitch disk, and the bellows can slide its own position through the slide groove, so that it can blow air from different angles to avoid cleaning dead corners. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a schematic diagram of the planar structure of an impeller laser cladding repair device with adjustable rotation angle.

[0017] Figure 2 The utility model is a schematic diagram of the structure of a clamping sleeve of an impeller laser cladding repair device with adjustable rotation angle.

[0018] Figure 3 The utility model is a schematic diagram of the top view of the structure of an impeller laser cladding repair device with adjustable rotation angle.

[0019] In the figure: 1. connecting table; 2. slide groove; 3. slider; 4. bellows; 5. electric motor; 6. fan; 7. air outlet; 8. sprinkler head; 9. mounting plate; 10. water inlet pipe; 11. clamping sleeve; 12. connecting strip; 13. clamping pitch disc; 14. rotating drum; 15. placing table; 16. rotating rod; 17. mounting disc. 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] like Figure 1 , Figure 2 , Figure 3 As shown, a laser cladding repair device for an impeller with an adjustable rotation angle comprises a connecting table 1, wherein the connecting table 1 is arranged in an L-shaped structure, the inner two sides of the connecting table 1 are fixedly connected to the two sides adjacent to the placing table 15, and a slide groove 2 is provided at the top of the connecting table 1;

[0022] The slide 2 is arranged in an arc-shaped structure, and a slider 3 is movably installed inside the slide 2. The slider 3 is provided at multiple locations, and the top ends of the sliders 3 at multiple locations are fixedly connected to the bottom ends of the bellows 4;

[0023] An electric motor 5 is fixedly installed inside the bellows 4, and the output end of the electric motor 5 is fixedly connected to the center of the fan 6. An air outlet 7 is opened on the side of the bellows 4 away from the electric motor 5, and the air outlet 7 always blows toward the impeller; a rotating drum 14 is movably installed on the top of the placement table 15, and the outer side of the rotating drum 14 is fixedly connected to one end of the clamping sleeve 11, and a connecting strip 12 is fixedly connected to the upper outer side of the clamping sleeve 11;

[0024] The connecting strip 12 is arranged in an inverted L-shaped structure, one end of the connecting strip 12 is fixedly connected to one side of the mounting plate 9, a spray head 8 is provided at the bottom of the mounting plate 9, and the spray head 8 is provided at multiple locations. A water inlet pipe 10 is fixedly plugged at the top center of the mounting plate 9, and the interior of the mounting plate 9 is connected to the interior of the spray head 8;

[0025] A rotating rod 16 is rotatably inserted into the end of the clamping sleeve 11 away from the rotating cylinder 14, and the end of the rotating rod 16 away from the clamping sleeve 11 is fixedly connected to the center of one side of the mounting plate 17; a clamping pitch disc 13 is fixedly installed at the center of one side of the mounting plate 17 away from the rotating rod 16, and the clamping pitch disc 13 is located directly below the mounting plate 9. How the clamping pitch disc 13 fixes the impeller can be based on the application number referenced in the background technology.

[0026] It should be noted that the utility model is a laser cladding repair device for an impeller with an adjustable rotation angle. First, the impeller is fixedly mounted on the clamping pitch disc 13, and then the electric motor 5 is started through an external power supply. The electric motor 5 drives the fan 6 to rotate, and then cooperates with the rotation of the mounting disc 17 by the upper rotating rod 16, thereby driving the impeller to rotate. The wind blown out by the fan 6 blows away all the impeller surface impellers and dust. The bellows 4 is slid into position through the slide groove 2, and blows towards the impeller from different directions to avoid cleaning dead corners. If there are impurities that the fan 6 cannot blow away, appropriate water can be poured into the mounting plate 9 through the water inlet pipe 10. The water in the mounting plate 9 is then sprayed out with the sprinkler head 8 to moisten the surface of the impeller, and then it can be manually wiped with a rag.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A laser cladding repair device for an impeller with an adjustable rotation angle, comprising a connecting table (1), characterized in that: The connecting table (1) is arranged in an L-shaped structure, the inner two sides of the connecting table (1) are fixedly connected to the two adjacent sides of the placement table (15), and the top of the connecting table (1) is provided with a slide groove (2); The slide groove (2) is arranged in an arc-shaped structure, and a slider (3) is movably installed inside the slide groove (2). The slider (3) is provided at multiple locations, and the top ends of the sliders (3) at multiple locations are fixedly connected to the bottom ends of the bellows (4).

2. The impeller laser cladding repair device with adjustable rotation angle according to claim 1 is characterized in that: An electric motor (5) is fixedly installed inside the bellows (4); an output end of the electric motor (5) is fixedly connected to the center of the fan (6); and an air outlet (7) is provided on a side of the bellows (4) away from the electric motor (5).

3. The impeller laser cladding repair device with adjustable rotation angle according to claim 1 is characterized in that: A rotating drum (14) is movably mounted on the top of the placement table (15); the outer side of the rotating drum (14) is fixedly connected to one end of the clamping sleeve (11); and a connecting strip (12) is fixedly connected to the upper outer side of the clamping sleeve (11).

4. The impeller laser cladding repair device with adjustable rotation angle according to claim 3 is characterized in that: The connecting strip (12) is arranged in an inverted L-shaped structure, one end of the connecting strip (12) is fixedly connected to one side of the mounting plate (9), a spray head (8) is provided at the bottom of the mounting plate (9), and the spray head (8) is provided at multiple locations, and a water inlet pipe (10) is fixedly plugged at the top center of the mounting plate (9).

5. The impeller laser cladding repair device with adjustable rotation angle according to claim 3 is characterized in that: A rotating rod (16) is rotatably inserted into one end of the clamping sleeve (11) away from the rotating cylinder (14), and one end of the rotating rod (16) away from the clamping sleeve (11) is fixedly connected to the center of one side of the mounting plate (17).

6. The impeller laser cladding repair device with adjustable rotation angle according to claim 5 is characterized in that: A clamping pitch-changing disc (13) is fixedly mounted at the center of one side of the mounting disc (17) away from the rotating rod (16), and the clamping pitch-changing disc (13) is located directly below the mounting plate (9).

Images