A spraying device for copper bush processing

Abstract

The utility model provides a kind of spraying device for copper bush processing, it is related to ship machinery manufacturing technical field, the utility model includes spraying machine and two clamps, the side of spraying machine is provided with heating box, the top of heating box is provided with centrifugal pump, the side of spraying machine is slidably installed with slide, the utility model can be started water pump by setting cleaning device, water in water tank is pumped into water spray pipe frame and is sprayed, the surface of copper bush is washed, dust and impurities adhered to the surface of copper bush are washed down, then start air drying mechanism to the surface of copper bush after washing is quickly air dried, avoid moisture residue to influence subsequent spraying quality, then continue to start drive mechanism to drive bracket to move back and forth on sliding groove frame, each position on the surface of copper bush can be cleaned and air dried comprehensively, ensure that alloy liquid can be fully contacted with the surface of copper bush when later spraying, make spraying more uniform, improve spraying processing effect, avoid affecting later use.

Description

Technical Field

[0001] This utility model relates to the field of ship machinery manufacturing technology, and in particular to a spraying device for processing copper bushings. Background Technology

[0002] A spraying device is a specialized piece of equipment used to apply metal, alloy, or functional coatings to the surface of copper bushings through a spraying process. It can achieve automated and uniform coating coverage, thereby improving part performance and processing efficiency.

[0003] When spraying copper bushings used on ships, one end of the bushing is fixed to a clamp connected to a motor. Then, a cylinder is activated to drive another clamp to abut against the inner wall of the other end of the bushing and hold it in place. During spraying, the motor can be started to rotate the two clamps and the bushing, while the heating box on the spraying machine is activated to heat the alloy liquid inside. Then, a centrifugal pump is started to draw the alloy liquid into the spray gun through a delivery pipe and spray it onto the surface of the bushing. Finally, the drive component inside the spraying machine is activated to move the carriage and the spray gun left and right to spray the surface of the bushing. The drive component can be driven by a motor driving a lead screw or by an electric telescopic rod, so there is no fixed limitation. Since the bushing is directly exposed to the air during transportation and storage after production, dust and impurities in the air can easily adhere to the surface of the bushing. During spraying, the alloy liquid may be blocked by dust and impurities, resulting in uneven spraying, reducing the spraying effect, and affecting the later use of the bushing. Utility Model Content

[0004] The technical problem this utility model aims to solve is that, since copper sleeves are directly exposed to the air during transportation and storage after production, dust and impurities in the air easily adhere to the surface of the copper sleeves. As a result, during spraying, the alloy liquid may be blocked by dust and impurities, leading to uneven spraying, reduced spraying effect, and affecting the later use of the copper sleeves.

[0005] The technical solution adopted by this utility model to solve its technical problem is as follows: a spraying device for processing copper sleeves, including a spraying machine and two clamps. A heating box is provided on one side of the spraying machine, and a centrifugal pump is provided on the top of the heating box. A slide is slidably installed on one side of the spraying machine, and a spray gun is installed through one side of the slide. The inlet pipe of the spray gun is fixedly installed at the outlet of the centrifugal pump. A motor is fixedly installed on one side of the spraying machine, and a cylinder is installed through one side of the spraying machine. One clamp is fixedly installed on the output end of the motor by means of a coupling, while the other clamp is rotatably installed on the output end of the cylinder. A cleaning device is provided between the two sides of the spraying machine. The cleaning device can put a water spray pipe frame on the outer surface of the copper sleeve, and then start the water pump to draw water from the water tank into the water spray pipe frame and spray it out to wash the surface of the copper sleeve, washing away the impurities and dust attached to its surface. At the same time, it works with the drive mechanism to move back and forth to clean various parts of the surface of the copper sleeve.

[0006] The aforementioned components achieve the following effects: When spraying copper bushings used on ships, one end of the bushing is fixed onto a clamp connected to the motor. Then, the cylinder is activated to drive another clamp to abut against the inner wall of the other end of the bushing and hold it in place. The cleaning device is then activated to rinse and dry the surface of the fixed bushing, removing dust and impurities to ensure that the alloy liquid can fully contact the surface of the bushing during subsequent spraying, resulting in a more uniform spray and improved spraying effect, thus avoiding any impact on later use. During spraying, the motor can be activated to rotate the two clamps and the bushing, while the heating box on the spraying machine is activated to heat the alloy liquid inside. Then, the centrifugal pump is activated to draw the alloy liquid into the spray gun through the delivery pipe and spray it onto the surface of the bushing. Finally, the drive assembly inside the spraying machine is activated to move the carriage and spray gun left and right to spray the surface of the bushing.

[0007] Preferably, the cleaning device includes a chute and a support, wherein the two ends of the chute are fixedly installed on both sides of the spraying machine; a drive mechanism, wherein the drive mechanism is disposed between the support and the chute, for driving the support to move back and forth on one side of the chute; a water tank, wherein one side of the water tank is fixedly installed on one side of the support; a water pump, wherein the inlet of the water pump is installed through one side of the water tank; a water spray pipe bracket, wherein the two ends of the water spray pipe bracket are fixedly installed on one side of the water pump outlet; and a drying mechanism, wherein the drying mechanism is disposed on one side of the support, for drying the surface of the rinsed copper sleeve.

[0008] The effects achieved by the above-mentioned components are as follows: By setting up a cleaning device, the water pump can be activated to draw water from the water tank into the spray pipe frame and spray it out to rinse the surface of the copper bushing, washing away the dust and impurities attached to the surface of the copper bushing. Then, the air drying mechanism is activated to quickly air dry the surface of the copper bushing after rinsing, avoiding moisture residue that may affect the quality of subsequent spraying. Then, the drive mechanism is activated to move the bracket back and forth on the slide frame, which can thoroughly clean and air dry all parts of the surface of the copper bushing, ensuring that the alloy liquid can fully contact the surface of the copper bushing during the subsequent spraying, making the spraying more uniform, improving the spraying processing effect, and avoiding affecting the later use.

[0009] Preferably, the driving mechanism includes an electric telescopic rod, one end of which is fixedly installed on one side of the inner wall of the slide frame; and a slider, wherein the slider is slidably installed in the inner wall of the slide frame, and one side is fixedly installed on the output end of the electric telescopic rod, and the two sides of the bracket are respectively fixedly installed on the two sides of the slider.

[0010] The effect achieved by the above components is as follows: by setting a drive mechanism, the electric telescopic rod can be activated to drive the slider to slide in the slide rail frame, thereby causing the bracket fixed on the slider to move accordingly, which can perform comprehensive cleaning and drying treatment on all parts of the copper sleeve surface.

[0011] Preferably, the drive mechanism further includes two reinforcing rods, wherein the reinforcing rods are fixedly installed on the outer surface of the output end of the electric telescopic rod and on one side of the slider, respectively.

[0012] The effects achieved by the above components are as follows: the reinforcing rod can enhance the connection strength between the electric telescopic rod and the slider, preventing the slider from shifting or the components from being damaged due to an unstable connection during the movement of the slider driven by the electric telescopic rod, thus improving the stability and reliability of the drive mechanism, extending the service life of the drive mechanism, and ensuring that the cleaning device can work continuously and stably.

[0013] Preferably, the air-drying mechanism includes a wind box, wherein one side of the wind box is fixedly mounted on one side of the bracket; an air pump, wherein one side of the air pump is fixedly mounted on one side of the wind box; and a spray pipe frame, wherein both ends of the spray pipe frame are installed through the two sides of the wind box.

[0014] The aforementioned components achieve the following effects: external air can be stably delivered into the air box via an air pump, and then the airflow is evenly guided to the surface of the copper bushing via the air spray pipe frame, thereby achieving air drying of the copper bushing surface after rinsing. This air drying method can quickly remove moisture from the surface of the copper bushing, preventing moisture from affecting the adhesion of the subsequent alloy liquid spraying and ensuring the spraying quality. At the same time, the combined use of the air box, air pump, and air spray pipe frame makes the air drying process more efficient and uniform, meeting the time requirements of copper bushing processing.

[0015] Preferably, the air-drying mechanism further includes an electric heating wire mesh, wherein the outer surface of the electric heating wire mesh is fixedly installed in the inner wall of the air box.

[0016] The effect achieved by the above components is that the electric heating wire mesh can heat the air delivered to the air box by the air pump, so that the airflow ejected from the air pipe frame has a certain temperature. Compared with the normal temperature airflow, the heated airflow can evaporate the moisture on the surface of the copper sleeve more quickly, further improving the drying efficiency.

[0017] Preferably, filters are fixedly installed on the inner walls of several outlets of the water spray pipe frame and air spray pipe frame.

[0018] The effects achieved by the above components are as follows: the filter screen can effectively filter impurities and dust in the air, preventing them from falling into the water spray pipe frame and air spray pipe frame, reducing the possibility of blockage, reducing the maintenance frequency of the water spray pipe frame and air spray pipe frame, and extending their service life.

[0019] The beneficial effects of this utility model are:

[0020] By setting up a cleaning device, a water pump can be activated to draw water from the water tank into the spray pipe frame and spray it out to rinse the surface of the copper bushing, washing away the dust and impurities attached to the surface. Then, the drying mechanism is activated to quickly dry the surface of the copper bushing after rinsing, avoiding moisture residue that may affect the quality of subsequent spraying. Then, the drive mechanism is activated to move the bracket back and forth on the slide frame, which can thoroughly clean and dry all parts of the surface of the copper bushing, ensuring that the alloy liquid can fully contact the surface of the copper bushing during the subsequent spraying, making the spraying more uniform, improving the spraying effect, and avoiding affecting the later use. Attached Figure Description

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Figure 1 This is a schematic diagram of the structure of this utility model.

[0023] Figure 2 This is a three-dimensional structural diagram of the spraying machine of this utility model;

[0024] Figure 3 This is a three-dimensional structural diagram of the slide rail frame of this utility model;

[0025] Figure 4 for Figure 3 A three-dimensional schematic diagram of a local structure;

[0026] Figure 5 This is a three-dimensional structural diagram of the bracket of this utility model;

[0027] Figure 6 for Figure 5 A three-dimensional schematic diagram of a local structure.

[0028] Legend: 1. Sprayer; 2. Cleaning device; 3. Heating box; 4. Centrifugal pump; 5. Spray gun; 6. Carriage; 7. Motor; 8. Cylinder; 9. Fixture; 21. Slide frame; 22. Support; 23. Drive mechanism; 231. Electric telescopic rod; 232. Slider; 233. Reinforcing rod; 24. Water tank; 25. Water pump; 26. Water spray pipe frame; 27. Drying mechanism; 271. Air box; 272. Air pump; 273. Air spray pipe frame; 274. Heating wire mesh. Detailed Implementation

[0029] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] Figure 1-6The copper bushing processing spraying device shown includes a spraying machine 1 and two clamps 9. A heating box 3 is provided on one side of the spraying machine 1, and a centrifugal pump 4 (model: Centrifugal Pump) is provided on the top of the heating box 3. (80-160) A slide 6 is slidably installed on one side of the spraying machine 1, and a spray gun 5 is installed through one side of the slide 6. The inlet pipe of the spray gun 5 is fixedly installed at the outlet of the centrifugal pump 4. A motor 7 is fixedly installed on one side of the spraying machine 1, and a cylinder 8 is installed through one side of the spraying machine 1. One clamp 9 is fixedly installed on the output end of the motor 7 by means of a coupling, while the other clamp 9 is rotatably installed on the output end side of the cylinder 8. A cleaning device 2 is set between the two sides of the spraying machine 1. The cleaning device 2 can put the water spray pipe frame 26 on the outer surface of the copper sleeve, and then start the water pump 25 to draw water from the water tank 24 into the water spray pipe frame 26 and spray it out to wash the surface of the copper sleeve, washing away the debris and dust attached to its surface. At the same time, it works with the drive mechanism 23 to move back and forth to clean various parts of the surface of the copper sleeve. When spraying copper bushings used on ships, one end of the bushing is fixed on the clamp 9 connected to the motor 7. Then, the cylinder 8 is started to drive another clamp 9 to abut against the inner wall of the other end of the bushing and fix it in place. Then, the cleaning device 2 is started to wash and air dry the surface of the fixed bushing, washing away the dust and impurities attached to its surface to ensure that the alloy liquid can fully contact the surface of the bushing during the subsequent spraying, resulting in a more uniform spraying and improving the spraying effect, thus avoiding affecting the later use. During the spraying process, the motor 7 can be started to drive the two clamps 9 and the bushing to rotate. At the same time, the heating box 3 on the spraying machine 1 is started to heat the alloy liquid inside. Then, the centrifugal pump 4 is started to draw it into the spray gun 5 through the delivery pipe and spray it onto the surface of the bushing. Finally, the drive component inside the spraying machine 1 is started to drive the carriage 6 and the spray gun 5 to move left and right to spray the surface of the bushing. It should be noted that the spraying machine 1, centrifugal pump 4, heating box 3 and spray gun 5 are all mature technologies and equipment in the existing technology, and their internal structure, connection method and principle will not be described further.

[0032] Figure 1-6The cleaning device 2 shown includes a chute frame 21 and a support 22, wherein the two ends of the chute frame 21 are fixedly installed on both sides of the spraying machine 1; a drive mechanism 23, wherein the drive mechanism 23 is disposed between the support 22 and the chute frame 21, for driving the support 22 to move back and forth on one side of the chute frame 21; a water tank 24, wherein one side of the water tank 24 is fixedly installed on one side of the support 22; a water pump 25 (model PH-123E), wherein the inlet of the water pump 25 is installed through one side of the water tank 24; a water spray pipe bracket 26, wherein the two ends of the water spray pipe bracket 26 are fixedly installed on one side of the outlet of the water pump 25; and a drying mechanism 27, wherein the drying mechanism 27 is disposed on one side of the support 22, for drying the surface of the copper sleeve after rinsing. By setting up the cleaning device 2, the water pump 25 can be activated to draw water from the water tank 24 into the spray pipe frame 26 and spray it out to rinse the surface of the copper sleeve, washing away the dust and impurities attached to the surface of the copper sleeve. Then, the drying mechanism 27 is activated to quickly dry the surface of the copper sleeve after rinsing, so as to avoid moisture residue affecting the subsequent spraying quality. Then, the drive mechanism 23 is activated to drive the bracket 22 to move back and forth on the slide frame 21, which can thoroughly clean and dry all parts of the surface of the copper sleeve, ensuring that the alloy liquid can fully contact the surface of the copper sleeve during the subsequent spraying, making the spraying more uniform, improving the spraying processing effect, and avoiding affecting the later use.

[0033] Figure 1-6 The drive mechanism 23 shown includes an electric telescopic rod 231, one end of which is fixedly mounted on one side of the inner wall of the slide frame 21; a slider 232, which is slidably mounted in the inner wall of the slide frame 21, with one side fixedly mounted on the output end of the electric telescopic rod 231; and two sides of the bracket 22 are respectively fixedly mounted on the two sides of the slider 232. By setting up the drive mechanism 23, the electric telescopic rod 231 can be activated to drive the slider 232 to slide within the slide frame 21, thereby causing the bracket 22 fixed on the slider 232 to move accordingly, enabling comprehensive cleaning and drying of all areas of the copper sleeve surface. The drive mechanism 23 also includes two reinforcing rods 233, with the reinforcing rods 233 fixedly mounted on the outer surface of the output end of the electric telescopic rod 231 and one side of the slider 232, respectively. The reinforcing rod 233 can enhance the connection strength between the electric telescopic rod 231 and the slider 232, and prevent the slider 232 from shifting or being damaged due to an unstable connection during the movement of the electric telescopic rod 231 driving the slider 232. This improves the stability and reliability of the drive mechanism 23, extends the service life of the drive mechanism 23, and ensures that the cleaning device 2 can work continuously and stably.

[0034] Figure 1-6The drying mechanism 27 shown includes a bellows 271, one side of which is fixedly mounted on one side of a bracket 22; an air pump 272 (HG-180), one side of which is fixedly mounted on one side of the bellows 271; and a spray pipe frame 273, both ends of which are installed through the bellows 271 on both sides. The air pump 272 stably delivers external air into the bellows 271, and then the spray pipe frame 273 evenly directs the airflow to the surface of the copper bushing, achieving drying of the rinsed copper bushing surface. This drying method quickly removes moisture from the copper bushing surface, preventing moisture from affecting the adhesion of subsequent alloy liquid coating and ensuring coating quality. Furthermore, the coordinated use of the bellows 271, air pump 272, and spray pipe frame 273 makes the drying process more efficient and uniform, meeting the aging requirements of copper bushing processing.

[0035] Figure 1-6 The drying mechanism 27 shown also includes an electric heating wire mesh 274, the outer surface of which is fixedly installed in the inner wall of the air box 271. The electric heating wire mesh 274 heats the air delivered to the air box 271 by the air pump 272, so that the airflow ejected from the air spray pipe frame 273 has a certain temperature. Compared with the airflow at room temperature, the heated airflow can evaporate the moisture on the surface of the copper sleeve more quickly, further improving the drying efficiency. Filter screens are fixedly installed on the inner walls of several outlets of the water spray pipe frame 26 and the air spray pipe frame 273. The filter screens can effectively filter impurities and dust in the air, preventing them from falling into the water spray pipe frame 26 and the air spray pipe frame 273, reducing the possibility of blockage, reducing the maintenance frequency of the water spray pipe frame 26 and the air spray pipe frame 273, and extending their service life. It should be noted that the electric heating wire mesh 274 is a mature technology and equipment in the prior art, and its internal structure, connection method and principle will not be described further.

[0036] Working Principle: When spraying copper bushings used on ships, one end of the bushing is first fixed onto a clamp 9 connected to a motor 7. Then, a cylinder 8 is activated to drive another clamp 9 to abut against the inner wall of the other end of the bushing and clamp it in place. This double-fixing method ensures the stability of the bushing during subsequent processing, preventing shaking from affecting processing accuracy. At this time, the water tank 24 on one side of the bracket 22 will pump water into the spray pipe frame 26 under the action of the water pump 25 and spray it out to rinse the surface of the bushing, washing away the dust and impurities attached to the surface. Then, the air pump 272 is activated to send air into the air box 271, and the electric heating wire 274 in the air box 271 is heated by electricity. When the air passes through the electric heating wire 274 in the air box 271, heat exchange occurs and the temperature rises. Finally, the air is sprayed out through the air spray pipe frame 273 to quickly dry the rinsed surface of the bushing, preventing water from drying out. Residual residue affects the quality of subsequent spraying. Then, the electric telescopic rod 231 is activated to drive the slider 232 to slide within the slide frame 21, thereby causing the bracket 22 fixed on the slider 232 to move accordingly. This allows for comprehensive cleaning and drying of all areas of the copper sleeve surface, ensuring that the alloy liquid can fully contact the copper sleeve surface during subsequent spraying, resulting in more uniform spraying, improved spraying effect, and avoiding impact on later use. After cleaning, the motor 7 is activated to drive the two clamps 9 and the copper sleeve to rotate. At the same time, the heating box 3 on the spraying machine 1 is activated to heat the alloy liquid inside, ensuring that the alloy liquid is in a suitable spraying state. Then, the centrifugal pump 4 is activated to draw the heated alloy liquid into the spray gun 5 through the delivery pipe. The spray gun 5 will spray the alloy liquid onto the surface of the copper sleeve. Finally, the drive component inside the spraying machine 1 is activated to drive the slide frame 6 and the spray gun 5 to move left and right, thereby performing uniform spraying processing on the entire surface of the copper sleeve.

[0037] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A spraying device for processing copper bushings, comprising a spraying machine (1) and two clamps (9), characterized in that: A heating box (3) is provided on one side of the spraying machine (1), and a centrifugal pump (4) is provided on the top of the heating box (3). A slide (6) is slidably installed on one side of the spraying machine (1), and a spray gun (5) is installed through one side of the slide (6). The inlet pipe of the spray gun (5) is fixedly installed at the outlet of the centrifugal pump (4). A motor (7) is fixedly installed on one side of the spraying machine (1), and a cylinder (8) is installed through one side of the spraying machine (1). One clamp (9) is fixedly installed on the output end of the motor (7) by means of a coupling, while the other clamp (9) is rotatably installed on one side of the output end of the cylinder (8). A cleaning device (2) is provided between the two sides of the spraying machine (1). The cleaning device (2) can put the water spray pipe frame (26) on the outer surface of the copper sleeve, and then start the water pump (25) to draw water from the water tank (24) into the water spray pipe frame (26) and spray it out.

2. The spraying device for copper sleeve processing according to claim 1, characterized in that: The cleaning device (2) includes a chute (21) and a bracket (22), wherein the two ends of the chute (21) are fixedly installed on both sides of the spraying machine (1); The drive mechanism (23) is located between the bracket (22) and the slide frame (21) and is used to drive the bracket (22) to move back and forth on one side of the slide frame (21); Water tank (24), wherein one side of the water tank (24) is fixedly mounted on one side of the bracket (22); A water pump (25), wherein the inlet of the water pump (25) is installed through one side of the water tank (24); The water spray pipe bracket (26) is fixedly installed at both ends on one side of the outlet of the water pump (25); The air drying mechanism (27) is located on one side of the bracket (22) and is used to air dry the surface of the copper sleeve after rinsing.

3. The spraying device for copper sleeve processing according to claim 2, characterized in that: The drive mechanism (23) includes an electric telescopic rod (231), wherein one end of the electric telescopic rod (231) is fixedly installed on one side of the inner wall of the slide frame (21); The slider (232) is slidably installed in the inner wall of the slide frame (21), and one side is fixedly installed on the output end side of the electric telescopic rod (231). The two sides of the bracket (22) are respectively fixedly installed on the two sides of the slider (232).

4. The spraying device for copper sleeve processing according to claim 3, characterized in that: The drive mechanism (23) also includes two reinforcing rods (233), which are fixedly installed on the outer surface of the output end of the electric telescopic rod (231) and one side of the slider (232), respectively.

5. The spraying device for copper sleeve processing according to claim 2, characterized in that: The air-drying mechanism (27) includes a bellows (271), wherein one side of the bellows (271) is fixedly mounted on one side of the bracket (22); An air pump (272), wherein one side of the air pump (272) is fixedly mounted on one side of the bellows (271); The air jet frame (273) is installed through both ends of the air box (271) on both sides.

6. The spraying device for copper sleeve processing according to claim 5, characterized in that: The air-drying mechanism (27) also includes an electric heating wire mesh (274), wherein the outer surface of the electric heating wire mesh (274) is fixedly installed in the inner wall of the air box (271).

7. The spraying device for copper sleeve processing according to claim 5, characterized in that: Filter screens are fixedly installed on the inner walls of several outlets of the water spray pipe frame (26) and air spray pipe frame (273).

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