Spraying device for valve machining and manufacturing

Abstract

The utility model relates to the field of spraying devices, in particular to a spraying device for valve machining and manufacturing. The technical problems that according to an existing spraying device for valve machining and manufacturing, a valve and a spraying head are generally arranged in the fixed direction, the spraying direction is limited, spraying is not uniform, natural air drying is generally carried out, and efficiency is low are solved, and compared with a traditional spraying device for valve machining and manufacturing, the spraying device for valve machining and manufacturing is simple in structure and convenient to use. Comprising a workbench, a fixing assembly, a spraying assembly, a heating assembly, a collecting assembly, a sealing box, a box door, a valve, foot columns, an exhaust pipe and a filter plate, by arranging the fixing assembly driven by a driving motor, the valve can be limited and fixed, and the fixing assembly can also rotate to be matched with the spraying assembly to conduct spraying on the valve, so that spraying is more uniform; the spraying assembly with the flow speed controller is arranged, the flow speed can be adjusted according to the actual spraying condition, the heating assembly is arranged, the valve can be rapidly dried after paint is sprayed, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of spraying devices, in particular to a spraying device for valve processing and manufacturing. Background Art

[0002] A valve is a device in a fluid control system used to control the flow of fluid. A valve plays the role of switching, regulating, throttling, checking, diverting, isolating, and protecting safety in a pipeline system. Valve processing and manufacturing refers to the process of converting valve design into actual products, including the preparation, processing, and assembly of raw materials to final product testing and inspection. In order to prevent the valve from being corroded, improve the mechanical properties of the valve, increase the aesthetics, and improve production efficiency, the surface of the valve is usually sprayed. The spraying device for valve processing and manufacturing is a device used to spray the surface of the valve during the valve manufacturing process. The existing valve processing and manufacturing spraying device usually has the valve and nozzle set in a fixed direction, and the spraying direction is restricted, resulting in uneven spraying, and is usually naturally air-dried, with low efficiency. Utility Model Content

[0003] In order to overcome the existing spraying devices for valve processing and manufacturing, usually the valves and nozzles are set in fixed directions, the spraying direction is restricted, resulting in uneven spraying, and usually natural air drying, which is inefficient.

[0004] The technical solution of the utility model is: a spraying device for valve processing and manufacturing, comprising a workbench, a fixing component, a spraying component, a heating component, a collecting component, a sealing box, a box door, a valve, a foot column, an exhaust pipe and a filter plate, a fixing component for limiting and fixing the valve is provided at the upper end of the workbench, a valve for spraying is provided on the outer side of the fixing component, a sealing box for sealing is provided on the outer side of the workbench, a box door for opening and closing is provided at the front end of the sealing box, a spraying component for spraying is provided at the middle part of the upper end of the sealing box, a heating component for heating is provided on the inner wall of the sealing box, a slide groove for installing the fixing component is horizontally opened at the middle part of the upper end of the workbench, a magnetic suction groove for placing the collecting component is longitudinally opened at the middle part of the upper end of the workbench, foot columns for support are arranged around the four corners of the lower end of the workbench, two groups of exhaust pipes for discharging water vapor are symmetrically provided on the upper side of the sealing box, and a filter plate for filtering out paint particles is provided at the connection between the exhaust pipe and the sealing box.

[0005] Preferably, by setting a fixing component driven by a second driving motor, not only can the valve be limited and fixed, but also it can be rotated to cooperate with the spraying component to spray the valve, so that the spraying is more uniform and the spraying effect is better. By setting a spraying component with a flow rate controller, the flow rate can be adjusted according to the actual spraying situation, and by setting a control valve on the outside of each group of nozzles, the number of nozzles can be adjusted according to the size of the valve to avoid waste caused by opening all the nozzles. By setting a heating component, heating can be performed so that the valve is quickly dried after being sprayed with paint, which greatly improves work efficiency and avoids time-consuming and labor-intensive natural drying. By setting a collecting component, waste paint in the spraying process can be collected to avoid waste of paint. By opening a magnetic suction groove, it can be magnetically attracted to the magnetic suction column at the bottom of the collection box to maintain the stability of the collection box. By setting a handle at the front end of the collection box, it is convenient to push and pull the collection box. By setting a sealed box, the entire spraying process can be sealed to avoid paint entering the air and endangering human health.

[0006] Preferably, the fixing assembly includes a first driving motor, a bidirectional threaded rod, a slider, a support frame, a second driving motor, a first connecting block, a second connecting block, a first limiting column, a second limiting column, a support block and a rubber block. Two groups of sliding sliders are symmetrically arranged on the outer side of the bidirectional threaded rod. The first driving motor drives the slider to slide by driving the bidirectional threaded rod to rotate. A support frame for installing the second driving motor is provided at the upper end of the slider. The first driving motor drives the slider to slide by driving the bidirectional threaded rod to rotate, so as to adjust the distance between the two groups of support frames.

[0007] Preferably, the second drive motor is rotatably connected to the first limit column through the first connecting block, the upper end of the first limit column is provided with a second limit column for cooperating with the first limit column to fix the valve, the second limit column is provided with a second connecting block for fixing the second limit column at one end close to the second drive motor, the second connecting block is adjustably connected to the first connecting block by an adjusting bolt, the second drive motor is provided with an output shaft, the second drive motor drives the first connecting block to rotate by driving the output shaft, the second drive motor drives the first connecting block to rotate by driving the output shaft so that the first connecting block can drive the first limit column to rotate, thereby making the first limit column drive the second limit column to rotate, and finally driving the valve to rotate.

[0008] Preferably, the spraying assembly includes a paint box, a paint can, a connecting pipe, a nozzle, a paint inlet pipe and a flow rate controller. The paint box is connected to the paint can through a connecting pipe. The lower end of the paint can is linearly distributed with multiple groups of nozzles for spraying paint. By setting multiple groups of nozzles, the spraying range can be increased.

[0009] Preferably, a flow rate controller for controlling the flow rate is provided in the middle of the upper end of the paint box, a paint inlet pipe for introducing paint is provided on the upper side of the paint box, and control valves for controlling the inlet and outlet are provided on the outer sides of the nozzles and the paint inlet pipe. By setting the flow rate controller, the flow rate can be appropriately adjusted according to the actual spraying situation, and by setting control valves on the outer sides of each group of nozzles, the corresponding number of nozzles can be selected according to the actual size of the valve.

[0010] Preferably, the heating assembly includes a heating coil and a control panel. The heating coil is U-shaped and fits the inner wall of the sealed box. A control panel for controlling the working state of the heating coil is provided on the outside of the heating coil. By setting the control panel, appropriate adjustments can be made according to actual drying conditions.

[0011] Preferably, the collecting assembly includes a collecting box, a magnetic column and a handle. The front end of the collecting box is provided with a handle for conveniently pushing and pulling the collecting box. The lower end of the collecting box is symmetrically provided with two groups of magnetic columns for magnetic attraction with the magnetic grooves. By arranging the magnetic columns and the magnetic grooves for magnetic attraction with each other, the stability of the collecting box can be maintained.

[0012] Beneficial effects of the utility model:

[0013] 1. Compared with the traditional spraying device for valve processing and manufacturing, the valve and the nozzle are usually set in a fixed direction, the spraying direction is restricted, resulting in uneven spraying, and usually natural air drying, which is inefficient. By setting a fixing component driven by a second drive motor, not only can the valve be limited and fixed, but also the valve can be rotated to cooperate with the spraying component to spray the valve, so that the spraying is more uniform and the spraying effect is better. By setting two sets of relatively set first limit columns and second limit columns, the valve can be covered from both ends, and the distance between the first limit column and the second limit column can be adjusted by setting an adjusting bolt, so that the first limit column and the second limit column can be used to cover valves of different aperture sizes. Providing rubber blocks on the outside of the first limit column and the second limit column can not only increase friction to prevent the valve from slipping, but also protect the valve. By providing a second drive motor, the first connecting block can be driven to rotate, so that the first connecting block can drive the first limit column and the second limit column to drive the valve to rotate. During the rotation of the valve, the paint can be sprayed in all directions, and the spraying is more thorough and uniform. By providing the first drive motor, the bidirectional threaded rod can be driven to rotate, so that the bidirectional threaded rod can drive the slider to slide relatively along its surface to adjust the distance between the two groups of first limit columns and second limit columns, so that the fixing assembly can be used to limit and fix valves of different lengths.

[0014] 2. By setting a spraying component with a flow rate controller, the flow rate can be adjusted according to the actual spraying situation, and by setting a control valve on the outside of each group of nozzles, the number of nozzles can be adjusted according to the size of the valve to avoid waste caused by opening all the nozzles. By setting a heating component, heating can be performed so that the valve can be quickly dried after spraying the paint, which greatly improves the work efficiency and avoids the time-consuming and labor-intensive natural air drying. By setting a collection component, the waste paint in the spraying process can be collected to avoid paint waste. By opening a magnetic suction groove, the magnetic suction column at the bottom of the collection box can be magnetically attracted to each other to maintain the stability of the collection box. By setting a handle at the front end of the collection box, it is convenient to push and pull the collection box. By setting a sealed box, the entire spraying process can be sealed to avoid paint entering the air and endangering human health. By setting an exhaust pipe at the upper end of the sealed box, the water vapor generated during the drying process inside the sealed box can be dissipated in time, and by setting a filter plate at the connection between the exhaust pipe and the sealed box, paint particles can be filtered out to avoid paint particles entering the outside air. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 What is shown is the overall schematic diagram of the spraying device for valve processing and manufacturing of the utility model;

[0016] Figure 2 Shown is a schematic diagram of another angle of the spraying device for valve processing and manufacturing of the utility model;

[0017] Figure 3 Shown is a schematic diagram of a valve in a spray coating device for valve processing and manufacturing of the utility model;

[0018] Figure 4 Shown is a schematic diagram of a filter plate in a spray coating device for valve processing and manufacturing of the utility model;

[0019] Figure 5 Shown is a schematic diagram of a fixed component in a spray coating device for valve processing and manufacturing of the utility model;

[0020] Figure 6 Shown is a schematic diagram of a spraying assembly in a spraying device for valve processing and manufacturing of the utility model;

[0021] Figure 7 Shown is a schematic diagram of a heating component in a spray coating device for valve processing and manufacturing of the utility model;

[0022] Figure 8 Shown is a schematic diagram of the collecting components in the spraying device for valve processing and manufacturing of the utility model.

[0023] Explanation of the reference numerals: 1. workbench; 2. fixing assembly; 3. spraying assembly; 4. heating assembly; 5. collecting assembly; 6. sealing box; 7. box door; 8. valve; 9. slide groove; 10. magnetic suction groove; 11. foot column; 12. exhaust pipe; 13. filter plate; 201. first drive motor; 202. bidirectional threaded rod; 203. slider; 204. support frame; 205. second drive motor; 206. first connecting block; 207. second connecting block; 208. first limiting column; 209. second limiting column; 210. support block; 211. rubber block; 212. adjusting bolt; 301. paint box; 302. paint can; 303. connecting pipe; 304. nozzle; 305. paint inlet pipe; 306. flow rate controller; 401. heating coil; 402. control panel; 501. collecting box; 502. magnetic suction column; 503. handle. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0025] See also Figure 1-4 The utility model provides an embodiment: a spraying device for valve processing and manufacturing, including a workbench 1, a fixing component 2, a spraying component 3, a heating component 4, a collecting component 5, a sealing box 6, a box door 7, a valve 8, a foot column 11, an exhaust pipe 12 and a filter plate 13. The upper end of the workbench 1 is provided with a fixing component 2 for limiting and fixing the valve 8, the outer side of the fixing component 2 is provided with a valve 8 for spraying, the outer side of the workbench 1 is provided with a sealing box 6 for sealing, the front end of the sealing box 6 is provided with a box door 7 for opening and closing, and the sealing box 6 is provided with a sealing box 6. A spraying component 3 for spraying is provided in the middle of the upper end, a heating component 4 for heating is provided on the inner wall of the sealed box 6, a slide groove 9 for installing the fixing component 2 is horizontally opened in the middle of the upper end of the workbench 1, a magnetic suction groove 10 for placing the collecting component 5 is longitudinally opened in the middle of the upper end of the workbench 1, and supporting legs 11 are provided around the four corners of the lower end of the workbench 1. Two groups of exhaust pipes 12 for discharging water vapor are symmetrically provided on the upper side of the sealed box 6, and a filter plate 13 for filtering out paint particles is provided at the connection between the exhaust pipe 12 and the sealed box 6.

[0026] See also Figure 5In this embodiment, the fixing assembly 2 includes a first driving motor 201, a bidirectional threaded rod 202, a slider 203, a support frame 204, a second driving motor 205, a first connecting block 206, a second connecting block 207, a first limiting column 208, a second limiting column 209, a support block 210 and a rubber block 211. The outer side of the bidirectional threaded rod 202 is symmetrically sleeved with two groups of sliding sliders 203. The first driving motor 201 drives the bidirectional threaded rod 202 to rotate and drive the slider 203 to slide. The upper end of the slider 203 is provided with a support frame 204 for installing the second driving motor 205. The first driving motor 201 drives the bidirectional threaded rod 202 to rotate and drive the slider 203 to slide, so as to adjust the distance between the two groups of support frames 204. The second driving motor 205 and the first limiting column 208 are connected by the first The connecting block 206 is rotatably connected, and the upper end of the first limiting column 208 is provided with a second limiting column 209 for cooperating with the first limiting column 208 to fix the valve 8. The second limiting column 209 is provided with a second connecting block 207 for fixing the second limiting column 209 at one end close to the second drive motor 205. The second connecting block 207 is adjusted and connected to the first connecting block 206 by an adjusting bolt 212. The second drive motor 205 is provided with an output shaft, and the second drive motor 205 drives the first connecting block 206 to rotate by driving the output shaft to rotate. The second drive motor drives the first connecting block 206 to rotate by driving the output shaft to rotate, so that the first connecting block 206 can drive the first limiting column 208 to rotate, so that the first limiting column 208 can drive the second limiting column 209 to rotate, and finally drive the valve 8 to rotate.

[0027] See also Figure 6 In this embodiment, the spraying assembly 3 includes a paint box 301, a paint can 302, a connecting pipe 303, a nozzle 304, a paint inlet pipe 305 and a flow rate controller 306. The paint box 301 is connected to the paint can 302 through the connecting pipe 303. The lower end of the paint can 302 is linearly distributed with multiple groups of nozzles 304 for spraying paint. By setting multiple groups of nozzles 304, the spraying range can be increased. The middle part of the upper end of the paint box 301 is provided with a flow rate controller 306 for controlling the flow rate. The upper side of the paint box 301 is provided with a paint inlet pipe 305 for introducing paint. The outer sides of the nozzles 304 and the paint inlet pipe 305 are both provided with control valves for controlling the inlet and outlet. By setting the flow rate controller 306, the flow rate can be appropriately adjusted according to the actual spraying situation. By setting control valves on the outer sides of each group of nozzles 304, the corresponding number of nozzles 304 can be selected according to the actual size of the valve 8.

[0028] See also Figure 7-8In this embodiment, the heating component 4 includes a heating coil 401 and a control panel 402. The heating coil 401 is U-shaped and fits the inner wall of the sealing box 6. The outer side of the heating coil 401 is provided with a control panel 402 for controlling the working state of the heating coil 401. By setting the control panel 402, it can be appropriately adjusted according to the actual drying situation. The collecting component 5 includes a collecting box 501, a magnetic column 502 and a handle 503. The front end of the collecting box 501 is provided with a handle 503 for conveniently pushing and pulling the collecting box 501. The lower end of the collecting box 501 is symmetrically provided with two groups of magnetic columns 502 for mutual magnetic attraction with the magnetic groove 10. By setting the magnetic columns 502 and the magnetic groove 10 for mutual magnetic attraction, the stability of the collecting box 501 can be maintained.

[0029] When working, firstly, paint is injected into the paint box 301 through the paint inlet pipe 305, then the box door 7 is opened, the valve 8 is sleeved on the outside of the first limiting column 208 and the second limiting column 209, and the bidirectional threaded rod 202 is driven to rotate by the first driving motor 201, so that the bidirectional threaded rod 202 drives the slider 203 to slide along its surface, so that the slider 203 drives the first limiting column 208 and the second limiting column 209 to move to a suitable position;

[0030] Then, the valve 8 is fixed, and the second limiting column 209 is moved upward by screwing the adjusting bolt 212 so that the second limiting column 209 moves away from the first limiting column 208, so that the first limiting column 208 and the second limiting column 209 fix the valve 8;

[0031] Then, the control valve outside the nozzle 304 at the corresponding position is opened according to the size of the valve 8, and the switch of the second driving motor 205 is turned on, so that the second driving motor 205 drives the first connecting block 206 to rotate, so that the first connecting block 206 drives the first limiting column 208 and the second limiting column 209 to drive the valve 8 to rotate, and then the box door 7 is closed;

[0032] The flow rate controller 306 is used to adjust the flow rate to a suitable value, and the valve 8 is started to be sprayed. At the same time, the control panel 402 is used to turn on the switch of the heating coil 401, so that the heating coil 401 heats the inside of the sealing box 6;

[0033] During the working process, the water vapor generated inside the sealed box 6 is discharged through the exhaust pipe 12, the paint particles are filtered out through the filter plate 13 at the connection between the exhaust pipe 12 and the sealed box 6, and the waste paint generated during the spraying process is collected through the collection box 501;

[0034] Finally, the sealing box 6 is opened, and the valves 8 that have been sprayed and dried are taken out, and the above operation is repeated to spray the next group of valves 8. After the spraying is completed, the collection box 501 is pulled out by pulling the handle 503 to dispose of the collected waste paint.

[0035] Through the above steps, the staff first injects paint into the paint box 301 through the paint inlet pipe 305, then opens the box door 7, sets the valve 8 on the outside of the first limit column 208 and the second limit column 209, and drives the bidirectional threaded rod 202 to rotate through the first drive motor 201, so that the bidirectional threaded rod 202 drives the slider 203 to slide along its surface, so that the slider 203 drives the first limit column 208 and the second limit column 209 to move to a suitable position, and then fixes the valve 8, and tightens the second limit column 209 by screwing the adjusting bolt 212. 9 moves upward so that the second limiting column 209 moves away from the first limiting column 208, so that the first limiting column 208 and the second limiting column 209 fix the valve 8, and then open the control valve outside the nozzle 304 at the corresponding position according to the size of the valve 8, and turn on the switch of the second driving motor 205, so that the second driving motor 205 drives the first connecting block 206 to rotate, so that the first connecting block 206 drives the first limiting column 208 and the second limiting column 209 to drive the valve 8 to rotate, and then close the box door 7, through the flow rate controller 30 6 adjusts the flow rate to a suitable size, and starts spraying the valve 8. By setting a fixed component 2 that can rotate and cooperate with the spray component 3 to spray the valve 8, the spraying is more uniform and the spraying effect is better. The switch of the heating coil 401 is turned on through the control panel 402, so that the heating coil 401 heats the inside of the sealing box 6. The heating component 4 can be set to heat, so that the valve 8 can be quickly dried after being sprayed with paint, which greatly improves the work efficiency and avoids the time-consuming and labor-intensive natural drying. During the work, the exhaust pipe 12 The water vapor generated inside the sealed box 6 is discharged, and the paint particles are filtered out through the filter plate 13 at the connection between the exhaust pipe 12 and the sealed box 6. The waste paint generated during the spraying process is collected through the collecting box 501. Finally, the sealed box 6 is opened, and the valves 8 that have been sprayed and dried are taken out. The above operation is repeated to spray the next group of valves 8. After the spraying is completed, the collecting box 501 is pulled out by pulling the handle 503 to process the collected waste paint. By setting the collecting component 5, the waste paint in the spraying process can be collected to avoid wasting paint.

[0036] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A spraying device for valve processing and manufacturing, comprising a workbench (1); characterized in that: The invention also comprises a fixing assembly (2), a spraying assembly (3), a heating assembly (4), a collecting assembly (5), a sealing box (6), a box door (7), a valve (8), a foot column (11), an exhaust pipe (12) and a filter plate (13); the upper end of the workbench (1) is provided with a fixing assembly (2) for limiting and fixing the valve (8); the outer side of the fixing assembly (2) is provided with a valve (8) for spraying; the outer side of the workbench (1) is provided with a sealing box (6) for sealing; the front end of the sealing box (6) is provided with a box door (7) for opening and closing; the middle part of the upper end of the sealing box (6) is provided with a valve (8) for spraying; The spraying assembly (3) is provided with a heating assembly (4) for heating on the inner wall of the sealed box (6); a slide groove (9) for installing the fixing assembly (2) is horizontally opened in the middle of the upper end of the workbench (1); a magnetic suction groove (10) for placing the collecting assembly (5) is longitudinally opened in the middle of the upper end of the workbench (1); supporting legs (11) are arranged around the four corners of the lower end of the workbench (1); two groups of exhaust pipes (12) for discharging water vapor are symmetrically arranged on the upper side of the sealed box (6); and a filter plate (13) for filtering out paint particles is arranged at the connection between the exhaust pipe (12) and the sealed box (6).

2. A spraying device for valve processing and manufacturing according to claim 1, characterized in that: The fixing assembly (2) comprises a first driving motor (201), a bidirectional threaded rod (202), a slider (203), a support frame (204), a second driving motor (205), a first connecting block (206), a second connecting block (207), a first limiting column (208), a second limiting column (209), a support block (210) and a rubber block (211); two groups of sliders (203) for sliding are symmetrically sleeved on the outer side of the bidirectional threaded rod (202); the first driving motor (201) drives the bidirectional threaded rod (202) to rotate and drive the sliders (203) to slide; and a support frame (204) for mounting the second driving motor (205) is provided at the upper end of the slider (203).

3. A spraying device for valve processing and manufacturing according to claim 2, characterized in that: The second drive motor (205) is rotatably connected to the first limit column (208) via the first connection block (206); the upper end of the first limit column (208) is provided with a second limit column (209) for cooperating with the first limit column (208) to fix the valve (8); the end of the second limit column (209) close to the second drive motor (205) is provided with a second connection block (207) for fixing the second limit column (209); the second connection block (207) and the first connection block (206) are adjustably connected via an adjustment bolt (212); the second drive motor (205) is provided with an output shaft; the second drive motor (205) drives the output shaft to rotate, thereby driving the first connection block (206) to rotate.

4. A spraying device for valve processing and manufacturing according to claim 1, characterized in that: The spraying assembly (3) comprises a paint box (301), a paint can (302), a connecting pipe (303), a spray head (304), a paint inlet pipe (305) and a flow rate controller (306); the paint box (301) and the paint can (302) are connected via the connecting pipe (303); and a plurality of spray heads (304) for spraying paint are linearly distributed at the lower end of the paint can (302).

5. A spraying device for valve processing and manufacturing according to claim 4, characterized in that: A flow rate controller (306) for controlling the flow rate is provided at the middle of the upper end of the paint box (301), a paint inlet pipe (305) for introducing paint is provided at the side of the upper end of the paint box (301), and control valves for controlling the inlet and outlet are provided on the outer sides of the spray head (304) and the paint inlet pipe (305).

6. A spraying device for valve processing and manufacturing according to claim 1, characterized in that: The heating assembly (4) comprises a heating coil (401) and a control panel (402); the heating coil (401) is arranged in a U-shape and fits the inner wall of the sealing box (6); and a control panel (402) for controlling the working state of the heating coil (401) is arranged on the outer side of the heating coil (401).

7. A spray coating device for valve processing and manufacturing according to claim 1, characterized in that: The collecting assembly (5) comprises a collecting box (501), a magnetic column (502) and a handle (503). The front end of the collecting box (501) is provided with a handle (503) for conveniently pushing and pulling the collecting box (501). The lower end of the collecting box (501) is symmetrically provided with two groups of magnetic columns (502) for mutual magnetic attraction with the magnetic groove (10).

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