Metal casting surface spraying treatment device

Abstract

The utility model discloses a metal casting surface spraying treatment device which comprises a box body, a liquid spraying tank is fixedly installed on the bottom face of the inner wall of the box body, the liquid inlet end of a pump body is communicated with the liquid spraying tank through a liquid inlet pipe, the liquid outlet end of the pump body is communicated with a liquid outlet pipe, one end of the liquid outlet pipe penetrates through the box body and is connected with a connecting hose, and the other end of the liquid outlet pipe is connected with a water pump. A flow guide pipe is fixedly connected to the side wall of the fixing block, a plurality of nozzles are arranged on the side wall of the flow guide pipe at equal intervals, an air drying assembly is arranged in the box body and comprises a fan, an air outlet of the fan is fixedly connected with a connecting pipeline, one end of the connecting pipeline penetrates through the box body and is fixedly communicated with an air outlet cover, and the air outlet cover is fixedly communicated with the air outlet cover. And by arranging the air drying assembly, in the metal casting spraying process, an air outlet cover is arranged on the top face of the inner wall of the box body, a certain distance exists between a spray head and the air drying assembly, the air drying assembly cannot be damaged, a draught fan can rapidly air the sprayed metal casting, and the drying efficiency of the metal casting is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal castings, and specifically relates to a surface spraying treatment device for metal castings. Background Technique

[0002] A casting is a metal formed object obtained by various casting methods, that is, the smelted liquid metal is injected into a pre-prepared mold by pouring, injection, suction or other casting methods. After cooling, through subsequent processing means such as grinding, an object with a certain shape, size and performance is obtained. Among them, metal castings belong to one of them. After the metal castings are manufactured, their surfaces generally need to be spray-treated.

[0003] In the prior art with the publication (announcement) number: CN218610025U, a surface spraying treatment device for metal castings is disclosed. It puts forward the problem that "the spraying effect of general spraying treatment devices on the market during use is average and not very uniform, making the surface of the sprayed metal castings not very flat, increasing the output of defective products. Therefore, the existing spraying treatment devices cannot meet people's usage requirements and bring inconvenience to people's work", and solves it.

[0004] However, in the above prior art, after spraying, the surface of the casting body is baked by a baking lamp tube. During the spraying process, the spraying liquid will splash onto the baking lamp tube, resulting in the baking lamp tube being unusable, thereby reducing the drying efficiency of the metal casting. Content of the Utility Model

[0005] The purpose of the utility model is to provide a surface spraying treatment device for metal castings to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A surface spraying treatment device for metal castings, comprising a box body. On both sides of the inner wall of the box body, there are horizontally fixed plates. On the bottom surface of the inner wall of the box body, there is a liquid spraying tank fixedly installed. The surface of the liquid spraying tank is provided with a liquid injection port. On one side of the liquid spraying tank, there is a pump body fixedly installed. The liquid inlet end of the pump body is communicated with the liquid spraying tank through a liquid inlet pipe. The liquid outlet end of the pump body is communicated with a liquid outlet pipe. One end of the liquid outlet pipe penetrates the box body and is connected with a connecting hose. On the inner side wall of the box body and above the horizontally fixed plate, there is an electric slide rail fixedly installed. On one side of the electric slide rail, there is a fixed block. The side wall of the fixed block is fixedly connected with a diversion pipe. On the side wall of the diversion pipe, there are a plurality of evenly spaced nozzles. The side of the fixed block away from the diversion pipe is fixedly connected with a sliding block on the electric slide rail. One end of the connecting hose is communicated with the bottom of the diversion pipe. Inside the box body, there is a drying component. The drying component includes a fan. The fan is fixedly connected to one side of the top surface of the box body. The air outlet of the fan is fixedly connected with a connecting pipe. One end of the connecting pipe penetrates the box body and is fixedly communicated with an air outlet hood. Inside the air outlet hood, there is a filter screen. Inside the box body, there is a clamping component. On one side of the top surface of the box body, there is a switch fixedly installed.

[0008] As a further scheme of the present utility model: The clamping component includes a motor. The motor is fixedly installed in the middle of the bottom surface of the horizontally fixed plate. The output shaft of the motor penetrates the horizontally fixed plate and is fixedly connected with a support frame. The support frame is U-shaped and is rotationally connected with the horizontally fixed plate. On both sides of the support frame, there are hand-tightening bolts. One end of each hand-tightening bolt penetrates the threaded holes opened on both sides of the support frame. One end of the hand-tightening bolt is threadedly connected with the support frame and is rotationally connected with a clamping plate. On the side of each of the two clamping plates close to each other, there is a rubber pad fixedly connected. Inside the box body and on one side of the clamping component, there is an adsorption component.

[0009] As a further scheme of the present utility model: The adsorption component includes a blower. The blower is fixedly installed on the bottom surface of the inner wall of the box body. The blower is connected with an air suction port and an air discharge port through a pipeline. Inside the air suction port, there is an activated carbon filter element.

[0010] As a further scheme of the present utility model: The surface of the box body is hinged with a box door. The surface of the box door is provided with an observation window. On one side of the box door, there is a handle fixedly connected.

[0011] As a further scheme of the present utility model: An opening adapted to the air suction port is opened on the horizontally fixed plate.

[0012] As a further scheme of the present utility model: It should be noted that the specific model specifications of the electric slide rail need to be selected according to the actual specifications of the device, etc. The specific selection calculation method adopts the existing technology in the field, so it will not be elaborated in detail.

[0013] As a further solution of the present utility model: the blower, pump body, motor, electric slide rail and fan are all electrically connected through wires and switches, and the switch is externally connected to a power source.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. By setting up the air-drying component, during the spraying process of the metal casting, the air outlet hood is arranged on the top surface of the inner wall of the box body, and the spray head is at a certain distance from the air-drying component, which will not cause damage to the air-drying component. The fan can quickly air-dry the sprayed metal casting, improving the drying efficiency of the metal casting.

[0016] 2. Since the air outlet hood is provided with a filter screen, the filter screen filters the dust in the air, avoiding the influence of dust on the spraying effect.

[0017] 3. By setting up the adsorption component, the blower inhales the harmful gases generated during the spraying process and discharges them through the exhaust port. An activated carbon filter element is arranged in the air extraction port, and the harmful gases are adsorbed and filtered by the activated carbon filter element before being discharged, avoiding the influence of harmful gases on the health of the staff and polluting the working environment.

[0018] 4. By setting up the clamping component, the metal casting is fixed, avoiding shaking during the spraying process, which affects the spraying quality. By rotating the hand-tightening bolt, it is convenient to clamp metal castings of different sizes. By the motor, it is convenient to drive the support frame to rotate, thereby driving the metal casting to rotate, ensuring full-round spraying operation on the metal casting, making the spraying more uniform. The rubber pad can increase the friction force between the surface of the metal casting and the rubber pad, making the clamping more stable.

[0019] 5. By setting up the electric slide rail, the sliding block on the electric slide rail drives the fixed block to move up and down, thereby driving the diversion pipe and the spray head to move up and down, making the spraying more comprehensive.

[0020] 6. By setting up the box door, it can avoid the spray liquid from splashing out and polluting the environment. The box door can be opened through the handle for maintaining and servicing the internal electrical components, and the spraying situation can be viewed in real time through the observation window. Description of the Drawings

[0021] Figure 1 It is a structural schematic diagram of a device for surface spraying treatment of metal castings.

[0022] Figure 2 It is a front view of a device for surface spraying treatment of metal castings.

[0023] Figure 3 It is a top view of the support frame in a device for surface spraying treatment of metal castings.

[0024] In the figure: 1. Box body; 2. Horizontal plate; 3. Activated carbon filter element; 4. Air suction port; 5. Air discharge port; 6. Blower; 7. Liquid spraying tank; 8. Liquid injection port; 9. Liquid inlet pipe; 10. Pump body; 11. Liquid outlet pipe; 12. Motor; 13. Support frame; 14. Electric slide rail; 15. Rubber pad; 16. Fixed block; 17. Flow guide pipe; 18. Connecting hose; 19. Sprayer; 20. Electric telescopic rod; 21. Switch; 22. Filter screen; 23. Air outlet hood; 24. Connecting pipe; 25. Fan; 26. Box door; 27. Observation window; 28. Handle; 29. Clamping plate. Detailed implementation mode

[0025] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0026] Please refer to Figures 1 to 3 , in the embodiment of the present invention, a surface spraying treatment device for metal castings includes a box body 1. Both sides of the inner wall of the box body 1 are fixedly connected with a horizontal plate 2. The bottom surface of the inner wall of the box body 1 is fixedly installed with a liquid spraying tank 7. A liquid injection port 8 is arranged on the surface of the liquid spraying tank 7. One side of the liquid spraying tank 7 is fixedly installed with a pump body 10. The liquid inlet end of the pump body 10 is communicated with the liquid spraying tank 7 through a liquid inlet pipe 9. The liquid outlet end of the pump body 10 is communicated with a liquid outlet pipe 11. One end of the liquid outlet pipe 11 penetrates through the box body 1 and is connected with a connecting hose 18. An electric slide rail 14 is fixedly installed on the inner side wall of the box body 1 and above the horizontal plate 2. A fixed block 16 is arranged on one side of the electric slide rail 14. The side wall of the fixed block 16 is fixedly connected with a flow guide pipe 17. A plurality of sprayers 19 with uniform intervals are arranged on the side wall of the flow guide pipe 17. The side of the fixed block 16 away from the flow guide pipe 17 is fixedly connected with a sliding block on the electric slide rail 14. One end of the connecting hose 18 is communicated with the bottom of the flow guide pipe 17. By setting the electric slide rail 14, the sliding block on the electric slide rail 14 drives the fixed block 16 to move up and down, thereby driving the flow guide pipe 17 and the sprayers 19 to move up and down, so as to make the spraying more comprehensive.

[0027] A drying component is provided inside the box body 1. The drying component includes a blower 25 which is fixedly connected to one side of the top surface of the box body 1. The air outlet of the blower 25 is fixedly connected with a connecting pipe 24. One end of the connecting pipe 24 penetrates through the box body 1 and is fixedly communicated with an air outlet hood 23. A filter screen 22 is arranged inside the air outlet hood 23. By setting the drying component, during the spraying process of the metal casting, the air outlet hood 23 is arranged on the top surface of the inner wall of the box body 1. The spray head 19 is at a certain distance from the drying component and will not damage the drying component. The blower 25 can quickly dry the sprayed metal casting, improving the drying efficiency of the metal casting. The air outlet hood 23 is provided with the filter screen 22 which filters the dust in the air to avoid the dust affecting the spraying effect. A clamping component is arranged inside the box body 1. A switch 21 is fixedly installed on one side of the top surface of the box body 1.

[0028] The clamping component includes a motor 12 which is fixedly installed at the middle of the bottom surface of the cross plate 2. The output shaft of the motor 12 penetrates through the cross plate 2 and is fixedly connected with a support frame 13. The support frame 13 is U-shaped and is rotatably connected with the cross plate 2. Hand-tightening bolts 20 are arranged on both sides of the support frame 13. One end of each hand-tightening bolt 20 penetrates through the threaded holes opened on both sides of the support frame 13. One end of the hand-tightening bolt 20 is threadedly connected with the support frame 13 and is rotatably connected with a clamping plate 29. Rubber pads 15 are fixedly connected to the side of the two clamping plates 29 close to each other. By setting the clamping component, the metal casting is fixed to avoid shaking during the spraying process, thus affecting the spraying quality. By rotating the hand-tightening bolts 20, it is convenient to clamp metal castings of different sizes. By means of the motor 12, it is convenient to drive the support frame 13 to rotate, thereby driving the metal casting to rotate, ensuring all-round spraying operation on the metal casting and making the spraying more uniform. By setting the rubber pads 15, the friction force between the surface of the metal casting and the rubber pads 15 can be increased to make the clamping more stable. An adsorption component is arranged inside the box body 1 and on one side of the clamping component.

[0029] The adsorption assembly includes a blower 6, which is fixedly installed on the bottom surface of the inner wall of the box body 1. The blower 6 is connected through a pipeline to a suction port 4 and an exhaust port 5. An activated carbon filter element 3 is provided in the suction port 4. By setting the adsorption assembly, the blower 6 inhales the harmful gases generated during the spraying process and discharges them through the exhaust port 5. The activated carbon filter element 3 is provided in the suction port 4, and the harmful gases are adsorbed and filtered by the activated carbon filter element 3 before being discharged, avoiding the harmful gases from affecting the health of the staff and polluting the working environment. A box door 26 is hinged on the surface of the box body 1. A viewing window 27 is provided on the surface of the box door 26. A handle 28 is fixedly connected to one side of the box door 26. By setting the box door 26, it is avoided that the spraying liquid splashes out and pollutes the environment. The box door 26 can be opened through the handle 28 to maintain and repair the internal electrical components. The spraying situation can be viewed in real time through the viewing window 27. An opening adapted to the suction port 4 is formed on the cross plate 2. The blower 6, the pump body 10, the motor 12, the electric slide rail 14 and the blower 25 are all electrically connected through wires and a switch 21, and the switch 21 is externally connected to a power supply.

[0030] The working principle of the present utility model is as follows:

[0031] During use, the box door 26 is opened through the handle 28, the metal casting is placed on the support frame 13, and the hand-tightening bolt 20 is rotated to drive the clamping plate 29 to move to clamp the metal casting. When the rubber pad 15 contacts and fits tightly with the surface of the metal casting, the rotation of the hand-tightening bolt 20 is stopped to complete the fixing work.

[0032] After the fixing is completed, the box door 26 is closed, the pump body 10 is opened, and the pump body 10 conveys the spraying liquid in the spraying liquid tank 7 through the liquid outlet pipe 11 and the connecting hose 18 to the diversion pipe 17. The spray head 19 sprays the metal casting. The sliding block on the electric slide rail 14 drives the fixed block 16 to move up and down, thereby driving the diversion pipe 17 and the spray head 19 to move up and down, so that the spraying is more comprehensive. When one side is sprayed, the motor 12 can be started to drive the metal casting to rotate and spray other parts to ensure that the metal casting is sprayed in all directions, making the spraying more uniform. During the spraying process, the blower 6 is started to inhale the harmful gases generated during the spraying process, and the harmful gases are adsorbed and filtered by the activated carbon filter element 3 and then discharged through the exhaust port 5, avoiding the harmful gases from affecting the health of the staff.

[0033] After the spraying is completed, the blower 25 is opened, and the air passes through the connecting pipe 24 and then dries the sprayed metal casting through the air outlet hood 23. The filter net 22 filters the dust in the air to avoid the dust from affecting the spraying effect. The box door 26 can be opened through the handle 28 to maintain and repair the internal electrical components. The spraying situation can be viewed in real time through the viewing window 27.

[0034] 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 perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A metal casting surface spraying treatment device, comprising a housing (1), characterized in that: The inner walls of the box body (1) are fixedly connected with transverse plates (2), the inner wall bottom surface of the box body (1) is fixedly installed with a spray tank (7), the surface of the spray tank (7) is provided with a liquid injection port (8), a pump body (10) is fixedly installed on one side of the spray tank (7), the liquid inlet end of the pump body (10) is connected with the spray tank (7) via a liquid inlet pipe (9), the liquid outlet end of the pump body (10) is connected with a liquid outlet pipe (11), one end of the liquid outlet pipe (11) passes through the box body (1) and is connected with a connecting hose (18), an electric slide rail (14) is fixedly installed on the inner wall of the box body (1) and located above the transverse plate (2), a fixed block (16) is provided on one side of the electric slide rail (14), a side wall of the fixed block (16) is fixedly connected with a guide pipe (17), and the guide pipe (17) is fixedly connected to the side wall of the fixed block (16). The side wall of the tube (17) is provided with a plurality of nozzles (19) with uniform spacing, the side of the fixed block (16) away from the guide tube (17) is fixedly connected to the sliding block on the electric slide rail (14), one end of the connecting hose (18) is connected to the bottom of the guide tube (17), an air drying component is provided in the box (1), and the air drying component includes a fan (25), the fan (25) is fixedly connected to one side of the top surface of the box (1), the air outlet of the fan (25) is fixedly connected to a connecting pipe (24), one end of the connecting pipe (24) passes through the box (1) and is fixedly connected to an air outlet hood (23), a filter screen (22) is provided in the air outlet hood (23), a clamping component is provided in the box (1), and a switch (21) is fixedly installed on one side of the top surface of the box (1).

2. The metal casting surface spraying treatment device according to claim 1, characterized in that: The clamping assembly comprises a motor (12), the motor (12) is fixedly mounted in the middle of the bottom surface of the horizontal plate (2), the output shaft of the motor (12) passes through the horizontal plate (2) and is fixedly connected to a support frame (13), the support frame (13) is U-shaped, the support frame (13) is rotatably connected to the horizontal plate (2), both sides of the support frame (13) are provided with hand-tightening bolts (20), one end of the hand-tightening bolts (20) passes through threaded holes provided on both sides of the support frame (13), one end of the hand-tightening bolts (20) is threadedly connected to the support frame (13) and is rotatably connected to a clamping plate (29), the two clamping plates (29) are fixedly connected to a rubber pad (15) on one side close to each other, and an adsorption assembly is provided in the box body (1) and on one side of the clamping assembly.

3. A metal casting surface spraying treatment device according to claim 2, characterized in that: The adsorption component comprises a blower (6), the blower (6) being fixedly mounted on the bottom surface of the inner wall of the box body (1), the blower (6) being connected to an air intake port (4) and an air outlet (5) via a pipeline, and an activated carbon filter element (3) being arranged in the air intake port (4).

4. The metal casting surface spraying treatment device according to claim 1, characterized in that: A door (26) is hingedly connected to the surface of the box body (1), an observation window (27) is provided on the surface of the door (26), and a handle (28) is fixedly connected to one side of the door (26).

5. The metal casting surface spraying treatment device according to claim 1, characterized in that: The horizontal plate (2) is provided with an opening matched with the air outlet (4).

6. The metal casting surface spraying treatment device according to claim 3, characterized in that: The blower (6), pump body (10), motor (12), electric slide rail (14) and fan (25) are all electrically connected to a switch (21) via wires, and the switch (21) is externally connected to a power source.

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