Beryllium bronze strip surface wear resistant coating spraying apparatus

Abstract

The utility model discloses beryllium bronze strip surface wear -resisting coating spraying equipment, including support box, the support box top is from left to right to set in proper order spraying frame, conveying frame and cleaning tank, the one side of cleaning tank is provided with ultrasonic generator, the one side of cleaning tank away from ultrasonic generator is provided with two motor no.

Description

Technical Field

[0001] This utility model relates to the field of beryllium bronze strip processing technology, specifically to a beryllium bronze strip surface wear-resistant coating spraying equipment. Background Technology

[0002] Beryllium bronze is a type of tin bronze with beryllium as its main alloying element. Beryllium bronze strips are characterized by high conductivity, wear resistance, low-temperature resistance, non-magnetic properties, and spark-free impact resistance. They also possess excellent heat resistance, fatigue resistance, and corrosion resistance, making them suitable for manufacturing electronic connectors, temperature controllers, electrical plugs, various high-performance switches, contacts, springs, diaphragms, bolts, screws, and high-performance springs. After production, beryllium bronze strips are coated with a wear-resistant material using spraying equipment to extend their service life.

[0003] However, after the beryllium bronze belt is produced, dust or foreign matter easily adheres to its surface, and there are oil stains and oxide layers. Directly spraying wear-resistant materials onto the surface can easily reduce the adhesion of the coating and affect the overall effect after spraying. Utility Model Content

[0004] The purpose of this invention is to provide a beryllium bronze strip surface wear-resistant coating spraying equipment to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a beryllium bronze strip surface wear-resistant coating spraying equipment, including a support box. The top of the support box is provided with a spraying frame, a conveyor frame and a cleaning tank from left to right. An ultrasonic generator is provided on one side of the cleaning tank. Two motors are symmetrically arranged on the side of the cleaning tank away from the ultrasonic generator. The output shaft of the motor passes through the cleaning tank and is fixedly connected to a connecting shaft at one end. Two spiral stirring blades are evenly distributed circumferentially on the surface of the connecting shaft.

[0006] As a further preferred embodiment of this technical solution, a guide roller is rotatably connected inside the cleaning tank, and connecting frames are symmetrically arranged on both sides of the top of the cleaning tank, with a guide roller rotatably connected inside the connecting frames.

[0007] As a further preferred embodiment of this technical solution, the cleaning tank is provided with an inlet and a drain pipe on the side near the ultrasonic generator, and both the inlet and the drain pipe are equipped with electric valves.

[0008] As a further preferred embodiment of this technical solution, a processing box is fixedly connected to one side of the support box, the processing box is fixedly connected to the sewage pipe, and a metal filter screen and filter element are provided inside the processing box, the metal filter screen and filter element being arranged from top to bottom.

[0009] As a further preferred embodiment of this technical solution, the conveyor frame is symmetrically provided with an upper conveyor roller and a lower conveyor roller. The surfaces of the upper and lower conveyor rollers are provided with cleaning sleeves, and the rotating shaft surfaces of the upper and lower conveyor rollers are respectively fitted with drive gears and transmission gears.

[0010] As a further preferred embodiment of this technical solution, a U-shaped frame is fixedly connected to one side of the conveyor frame, and a second motor is fixedly connected to the side of the U-shaped frame away from the conveyor frame. The second motor is fixedly connected to the shaft of the upper conveyor roller.

[0011] As a further preferred embodiment of this technical solution, a cylinder is fixedly connected to the top of the spraying frame, the output rod of the cylinder passes through the spraying frame and is installed at the bottom of an adjusting plate, baffle side plates are symmetrically arranged on both sides of the adjusting plate, guide rods are symmetrically arranged on both sides of the top of the adjusting plate, the guide rods are slidably connected to the spraying frame, and multiple plasma spray guns are arranged along the length direction on one side of the top of the adjusting plate.

[0012] This utility model provides a spraying device for a wear-resistant coating on the surface of beryllium bronze strips, which has the following beneficial effects:

[0013] (1) This utility model involves passing a beryllium bronze strip around the top of the second guide roller and the bottom of the first guide roller. The beryllium bronze strip moves in the cleaning tank and the cleaning liquid is introduced into the cleaning tank through the liquid inlet. The ultrasonic generator is started, and the ultrasonic waves propagate in the cleaning liquid and generate tiny bubbles. When these bubbles burst, they release huge energy, thereby removing dirt from the surface and combining with the cleaning liquid to accelerate the dissolution of oil or rust, thereby improving the coating adhesion during the spraying process.

[0014] (2) After cleaning the beryllium bronze strip, the second motor is started, and its output shaft drives the upper conveying roller and the drive gear to rotate. The power is transmitted to the lower conveying roller through the transmission gear. The upper and lower conveying rollers rotate relative to each other to transport the beryllium bronze strip. The cleaning sleeve contacts the beryllium bronze strip to absorb the cleaning liquid on the surface, thus ensuring the normal operation of the spraying work. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the cleaning tank and treatment box structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the ultrasonic generator structure of this utility model;

[0018] Figure 4 This is a schematic cross-sectional view of the processing box of this utility model;

[0019] Figure 5 This is a schematic diagram of the conveyor frame structure of this utility model.

[0020] In the diagram: 1. Support box; 2. Spraying frame; 3. Conveyor frame; 4. Cleaning tank; 5. Ultrasonic generator; 6. Motor 1; 7. Connecting shaft; 8. Spiral stirring blades; 9. Guide roller 1; 10. Connecting frame; 11. Guide roller 2; 12. Liquid inlet; 13. Processing tank; 14. Drain pipe; 15. Electric valve; 16. Metal filter screen; 17. Filter element; 18. U-shaped frame; 19. Motor 2; 20. Lower conveyor roller; 21. Upper conveyor roller; 22. Cleaning sleeve; 23. Drive gear; 24. Transmission gear; 25. Cylinder; 26. Adjusting plate; 27. Guide rod; 28. Material blocking side plate; 29. ​​Plasma spray gun. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0022] This utility model provides a technical solution: such as Figures 1 to 5 As shown in this embodiment, the beryllium bronze strip surface wear-resistant coating spraying equipment includes a support box 1. The top of the support box 1 is arranged from left to right with a spraying frame 2, a conveyor frame 3 and a cleaning tank 4. An ultrasonic generator 5 is arranged on one side of the cleaning tank 4. Two motors 6 are symmetrically arranged on the side of the cleaning tank 4 away from the ultrasonic generator 5. The output shaft of the motor 6 passes through the cleaning tank 4 and is fixedly connected to a connecting shaft 7 at one end. Two spiral stirring blades 8 are evenly distributed circumferentially on the surface of the connecting shaft 7.

[0023] The beryllium bronze strip is passed over the top of guide roller 2 11 and the bottom of guide roller 1 9. The beryllium bronze strip moves in the cleaning tank 4. Cleaning fluid is introduced into the cleaning tank 4 through the liquid inlet 12, and the ultrasonic generator 5 is activated. The ultrasonic waves propagate in the cleaning fluid and generate tiny bubbles. When these bubbles burst, they release huge energy, thereby removing dirt from the surface and combining with the cleaning fluid to accelerate the dissolution of oil or rust, thus improving the adhesion of the coating during the spraying process.

[0024] When the motor 6 is started, its output shaft drives the connecting shaft 7 to rotate, and the spiral stirring blades 8 rotate accordingly, thereby stirring and mixing the cleaning liquid in the cleaning tank 4, ensuring the flow of the cleaning liquid, avoiding the sedimentation of pollutants, and maintaining a uniform sound field distribution.

[0025] The cleaning tank 4 is rotatably connected to a guide roller 9, and the top of the cleaning tank 4 is symmetrically provided with connecting frames 10 on both sides, and the connecting frames 10 are rotatably connected to a guide roller 11.

[0026] The cleaning tank 4 is provided with an inlet 12 and a drain pipe 14 on the side near the ultrasonic generator 5. Both the inlet 12 and the drain pipe 14 are equipped with electric valves 15.

[0027] A processing box 13 is fixedly connected to one side of the support box 1. The processing box 13 is fixedly connected to the drain pipe 14. The processing box 13 is equipped with a metal filter screen 16 and a filter element 17, which are arranged from top to bottom.

[0028] After the spraying work is completed, open the electric valve 15 inside the drain pipe 14 to allow pollutants and cleaning fluid to enter the treatment tank 13. The pollutants are removed by the metal filter screen 16 and filter element 17 to achieve the classified collection of pollutants and cleaning fluid. The treatment tank 13 and the metal filter screen 16 and filter element 17 are all sealed to prevent pollutants from leaking from the gaps.

[0029] The conveyor frame 3 is symmetrically equipped with an upper conveyor roller 21 and a lower conveyor roller 20. The surfaces of the upper conveyor roller 21 and the lower conveyor roller 20 are each provided with a cleaning sleeve 22. The rotating shaft surfaces of the upper conveyor roller 21 and the lower conveyor roller 20 are respectively fitted with a drive gear 23 and a transmission gear 24.

[0030] A U-shaped frame 18 is fixedly connected to one side of the conveyor frame 3, and a motor 19 is fixedly connected to the side of the U-shaped frame 18 away from the conveyor frame 3. The motor 19 is fixedly connected to the shaft of the upper conveyor roller 21.

[0031] Start motor 219, whose output shaft drives the upper conveyor roller 21 and drive gear 23 to rotate, and transmits power to the lower conveyor roller 20 through transmission gear 24. The upper conveyor roller 21 and the lower conveyor roller 20 rotate relative to each other to convey the beryllium bronze strip. The cleaning sleeve 22 contacts the beryllium bronze strip. The cleaning sleeve can be made of sponge material to absorb the cleaning liquid on the surface and ensure the normal operation of the spraying work.

[0032] A cylinder 25 is fixedly connected to the top of the spray frame 2. The output rod of the cylinder 25 passes through the spray frame 2 and an adjustment plate 26 is installed at the bottom. Material blocking side plates 28 are symmetrically arranged on both sides of the adjustment plate 26. Guide rods 27 are symmetrically arranged on both sides of the top of the adjustment plate 26. The guide rods 27 are slidably connected to the spray frame 2. Multiple plasma spray guns 29 are arranged along the length direction on one side of the top of the adjustment plate 26.

[0033] The cylinder 25 is activated, and its output rod drives the adjusting plate 26 to move down, thereby adjusting the height of the plasma spray gun 29. Once the distance is appropriate, the plasma spray gun 29 starts working, and the plasma jet melts the wear-resistant powder and sprays it at high speed onto the surface of the beryllium bronze strip, thus completing the spraying of the wear-resistant coating. Inclined baffle side plates 28 are provided on both sides of the adjusting plate 26 to reduce paint splashing and avoid environmental pollution.

[0034] This utility model provides a beryllium bronze strip surface wear-resistant coating spraying equipment, the specific working principle of which is as follows:

[0035] In use, the beryllium bronze belt is passed over the top of guide roller 11 and the bottom of guide roller 9. The beryllium bronze belt moves within the cleaning tank 4. Cleaning fluid is introduced into the cleaning tank 4 through the inlet 12, and the ultrasonic generator 5 is activated. The ultrasonic waves propagate in the cleaning fluid and generate microbubbles. When these bubbles burst, they release enormous energy and combine with the cleaning fluid, thereby removing dirt from the surface of the beryllium bronze belt. The motor 6 is then activated, and its output shaft drives the connecting shaft 7 to rotate. The spiral stirring blades 8 rotate accordingly, ensuring thorough cleaning. The liquid flows, and while cleaning, the motor 19 is started. Its output shaft drives the upper conveyor roller 21 and the drive gear 23 to rotate, and transmits the power to the lower conveyor roller 20 through the transmission gear 24. The upper conveyor roller 21 and the lower conveyor roller 20 rotate relative to each other, thereby conveying the cleaned beryllium bronze strip into the spray frame 2. The cylinder 25 is started, and its output rod drives the adjusting plate 26 to move down. The plasma spray gun 29 works, and the plasma flame melts the wear-resistant powder and sprays it at high speed onto the surface of the beryllium bronze strip, thereby completing the spraying of the wear-resistant coating.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A beryllium bronze strip surface wear-resistant coating spraying equipment, comprising a support box (1), characterized in that: The top of the support box (1) is provided with a spraying rack (2), a conveyor rack (3) and a cleaning tank (4) from left to right. An ultrasonic generator (5) is provided on one side of the cleaning tank (4). Two motors (6) are symmetrically arranged on the side of the cleaning tank (4) away from the ultrasonic generator (5). The output shaft of the motor (6) passes through the cleaning tank (4) and is fixedly connected to a connecting shaft (7) at one end. Two spiral stirring blades (8) are evenly distributed on the circumferential surface of the connecting shaft (7).

2. The beryllium bronze strip surface wear-resistant coating spraying equipment according to claim 1, characterized in that: The cleaning tank (4) is rotatably connected to a guide roller (9), and the top two sides of the cleaning tank (4) are symmetrically provided with connecting frames (10), and the connecting frames (10) are rotatably connected to a guide roller (11).

3. The beryllium bronze strip surface wear-resistant coating spraying equipment according to claim 1, characterized in that: The cleaning tank (4) is provided with an inlet (12) and a drain pipe (14) on the side near the ultrasonic generator (5). Both the inlet (12) and the drain pipe (14) are equipped with electric valves (15).

4. The beryllium bronze strip surface wear-resistant coating spraying equipment according to claim 1, characterized in that: A processing box (13) is fixedly connected to one side of the support box (1). The processing box (13) is fixedly connected to the sewage pipe (14). The processing box (13) is equipped with a metal filter screen (16) and a filter element (17). The metal filter screen (16) and the filter element (17) are arranged from top to bottom.

5. The beryllium bronze strip surface wear-resistant coating spraying equipment according to claim 1, characterized in that: The conveyor frame (3) is symmetrically provided with an upper conveyor roller (21) and a lower conveyor roller (20). The surfaces of the upper conveyor roller (21) and the lower conveyor roller (20) are provided with cleaning sleeves (22). The rotating shaft surfaces of the upper conveyor roller (21) and the lower conveyor roller (20) are respectively fitted with drive gears (23) and transmission gears (24).

6. The beryllium bronze strip surface wear-resistant coating spraying equipment according to claim 1, characterized in that: A U-shaped frame (18) is fixedly connected to one side of the conveyor frame (3), and a motor (19) is fixedly connected to the side of the U-shaped frame (18) away from the conveyor frame (3). The motor (19) is fixedly connected to the shaft of the upper conveyor roller (21).

7. The beryllium bronze strip surface wear-resistant coating spraying equipment according to claim 1, characterized in that: A cylinder (25) is fixedly connected to the top of the spray frame (2). The output rod of the cylinder (25) passes through the spray frame (2) and an adjustment plate (26) is installed at the bottom. A baffle side plate (28) is symmetrically arranged on both sides of the adjustment plate (26). A guide rod (27) is symmetrically arranged on both sides of the top of the adjustment plate (26). The guide rod (27) is slidably connected to the spray frame (2). A plurality of plasma spray guns (29) are arranged along the length direction on one side of the top of the adjustment plate (26).

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