Bilateral paint spraying chamber

Abstract

The utility model relates to the technical field of paint spraying chambers, and discloses a bilateral paint spraying chamber which comprises a paint spraying box, a sealing door is installed on the front face of the paint spraying box, an air inlet is formed in the upper portion of the back face of the paint spraying box, an air outlet is formed in the lower portion of the back face of the paint spraying box, and fans are installed in the air inlet and the air outlet. The paint storage boxes are arranged on the two sides of the paint spraying box, and conveying pipes are arranged on the inner sides of the paint storage boxes; an additionally-arranged first motor can drive a first lead screw to rotate so that a lifting base can be driven to ascend and descend, the height of an electrostatic spray gun can be adjusted, a second motor can be started to drive a second lead screw to rotate so that a moving block can be driven to move, and then the electrostatic spray gun can be driven to do reciprocating motion along an object; and the motor is started to drive the electrostatic spray gun to rotate, so that the inclination angle of the electrostatic spray gun can be adjusted, and the surface of an object can be uniformly painted.

Description

Technical Field

[0001] This utility model relates to the field of spray booth technology, specifically a double-sided spray booth. Background Technology

[0002] A spray booth is an enclosed space used for spray painting operations. It provides a relatively clean environment with controlled temperature and humidity to ensure the quality and efficiency of the painting process. Spray booths are typically equipped with ventilation, filtration, heating, and lighting systems to meet the requirements of painting operations for temperature, humidity, light intensity, and air cleanliness.

[0003] Common spray booths typically use an inner spraying chamber to provide the space for spraying. Electrostatic spray guns are mounted on a spray lifting device, which uses the principle of electrostatic adsorption to allow paint mist particles to better adhere to the surface of the workpiece. The spray lifting device is used to adjust the height and angle of the spray gun to meet the spraying needs of different workpieces.

[0004] However, when painting objects, electrostatic spray guns can only be adjusted by moving them up and down. If the object is large, the paint sprayed by the electrostatic spray gun will not be able to cover the surface of the object, resulting in uneven painting. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a double-sided spray booth to solve the problem mentioned in the background art that electrostatic spray guns can only be adjusted by moving up and down to spray paint objects. If the object is large, the paint sprayed by the electrostatic spray gun will be difficult to cover the surface of the object, resulting in uneven spraying.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a double-sided spray booth, comprising:

[0009] A paint spraying box, wherein a sealed door is installed on the front of the paint spraying box, an air inlet is opened at the upper part of the back of the paint spraying box, and an air outlet is opened at the lower part of the back of the paint spraying box, and a fan is installed inside the air inlet and the air outlet.

[0010] Paint storage tanks are located on both sides of the paint spraying box, and conveying pipes are provided on the inner side of each paint storage tank.

[0011] Mounting brackets are installed on the inner walls of both sides of the paint spray box. A first motor is installed at the bottom of the inner cavity of each mounting bracket. A first lead screw is coaxially mounted on the rotor of each first motor. A lifting seat is screwed onto the surface of each first lead screw.

[0012] The second motor is located in the inner cavity of the lifting seat. The output end of the rotor of the second motor is equipped with a second lead screw. A moving block is screwed onto the surface of the second lead screw. A motor is installed on the surface of the moving block. An electrostatic spray gun is installed at the output end of the motor. The delivery pipe is connected to the inner cavity of the electrostatic spray gun.

[0013] Preferably, both the air inlet and the air outlet are equipped with filters. The filters can filter impurities in the air entering the paint spraying box and also filter paint mist in the exhaust gas. Each of the paint storage tanks is equipped with a water pump at its surface outlet. The water pumps are connected to the inlet end of the conveying pipe. Starting the water pumps can inject the paint in the paint storage tank into the conveying pipe.

[0014] Preferably, each of the moving blocks has an mounting plate installed on its surface, each mounting plate has a positioning plate installed on its surface, and each positioning plate has a mounting hoop on its inner side. The conveying pipe can be installed on the surface of the moving block by means of the mounting hoop and the positioning plate.

[0015] Preferably, connecting plates are installed on both sides of the mounting hoop, and bolts are screwed onto the surface of each connecting plate, so that the mounting hoop can be installed on the surface of the positioning plate by means of bolts.

[0016] Preferably, each of the conveying pipes is fitted with an installation sleeve, and each installation sleeve has a ball bearing installed on its inner wall. The installation sleeves are installed on the side wall of the paint spray box, so that the conveying pipe can move with the moving block.

[0017] Preferably, sliders are installed on both sides of the lifting seat, and sliding grooves are opened on both sides of the mounting frame. Limiting blocks are installed on the upper and lower surfaces of the moving block. Limiting grooves are opened at corresponding positions of the lifting seat and the limiting blocks. The sliders are inserted into the sliding grooves so that the lifting seat can move vertically, and the limiting blocks are embedded in the limiting grooves so that the moving block can move linearly.

[0018] Beneficial effects

[0019] Compared with the prior art, the present invention provides a double-sided spray booth, which has the following advantages:

[0020] The double-sided spray booth is equipped with a first motor that drives the first lead screw to rotate, thereby raising and lowering the lifting seat to adjust the height of the electrostatic spray gun. Starting the second motor drives the second lead screw to rotate, thereby moving the moving block and causing the electrostatic spray gun to reciprocate along the object. Starting the motor drives the electrostatic spray gun to rotate, thereby adjusting the tilt angle of the electrostatic spray gun and ensuring uniform spraying of the object surface. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the installation structure of the filter screen of this utility model;

[0024] Figure 4 This is a schematic diagram of the installation structure of the conveying pipe of this utility model;

[0025] Figure 5 This is a schematic diagram of the mounting bracket of this utility model;

[0026] Figure 6 This is a schematic diagram of the installation structure of the atomizing electrostatic spray gun of this utility model;

[0027] Figure 7 This is a schematic diagram of the installation hoop of this utility model;

[0028] Figure 8 This is a schematic diagram of the structure of the limiting sleeve of this utility model.

[0029] In the diagram: 1. Spray paint box; 2. Sealed door; 3. Air inlet; 4. Air outlet; 5. Paint storage tank; 6. Delivery pipe; 7. Mounting bracket; 8. First motor; 9. First lead screw; 10. Lifting seat; 11. Second motor; 12. Second lead screw; 13. Moving block; 14. Motor; 15. Electrostatic spray gun; 16. Filter screen; 17. Water pump; 18. Mounting plate; 19. Positioning plate; 20. Mounting clamp; 21. Connecting plate; 22. Bolt; 23. Mounting sleeve; 24. Ball bearing; 25. Slider; 26. Slide groove; 27. Limiting block; 28. Limiting groove. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] This utility model provides a technical solution: a double-sided spray booth. Please refer to [link / reference]. Figure 1 This includes a paint spray box 1, with a sealed door 2 installed on the front. Please refer to [link / reference]. Figure 3 An air inlet 3 is provided on the upper back of the spray paint box 1, and an air outlet 4 is provided on the lower back of the spray paint box 1. Both the air inlet 3 and the air outlet 4 are equipped with fans.

[0032] Please see Figure 2 Paint storage tank 5 is located on both sides of paint spraying tank 1. Please refer to [link / reference]. Figure 4 The inner side of each paint storage tank 5 is equipped with a conveying pipe 6;

[0033] Please see Figure 2 Mounting bracket 7 is installed on the inner walls of both sides of the paint spray box 1. Please refer to [link / reference]. Figure 5 The bottom of the inner cavity of the mounting frame 7 is equipped with a first motor 8, the rotor of the first motor 8 is coaxially equipped with a first lead screw 9, and the surface of the first lead screw 9 is screwed with a lifting seat 10.

[0034] Please see Figure 6 The second motor 11 is located in the inner cavity of the lifting seat 10. The rotor output end of the second motor 11 is equipped with a second lead screw 12. The surface of the second lead screw 12 is screwed with a moving block 13. The surface of the moving block 13 is equipped with a motor 14. The output end of the motor 14 is equipped with an electrostatic spray gun 15. The conveying pipe 6 is connected to the inner cavity of the electrostatic spray gun 15.

[0035] Starting the first motor 8 drives the first lead screw 9 to rotate, which in turn drives the lifting seat 10 to rise and fall, adjusting the height of the electrostatic spray gun 15. Starting the second motor 11 drives the second lead screw 12 to rotate, which in turn drives the moving block 13 to move, thereby causing the electrostatic spray gun 15 to reciprocate along the object. Starting the motor 14 drives the electrostatic spray gun 15 to rotate, thereby adjusting the tilt angle of the electrostatic spray gun 15, thus enabling uniform spraying of paint onto the object surface.

[0036] Please see Figure 3 Both the air inlet 3 and the air outlet 4 are equipped with filters 16. The filters 16 can filter impurities in the air entering the paint spray box 1, and also filter paint mist in the exhaust air. Please refer to [link to relevant documentation]. Figure 4 Each of the paint storage tank 5 has a water pump 17 installed at its surface outlet. The water pump 17 is connected to the inlet of the conveying pipe 6. Starting the water pump 17 can inject the paint in the paint storage tank 5 into the conveying pipe 6.

[0037] Mounting plates 18 are installed on the surface of each movable block 13. Please refer to [link / reference]. Figure 7 Positioning plates 19 are installed on the surface of the mounting plate 18. The inner side of the positioning plate 19 is provided with mounting clamps 20. The conveying pipe 6 can be installed on the surface of the moving block 13 through the mounting clamps 20 and the positioning plate 19.

[0038] Both sides of the mounting clamp 20 are equipped with connecting plates 21, and bolts 22 are screwed onto the surface of the connecting plates 21. The mounting clamp 20 can be installed on the surface of the positioning plate 19 by means of the bolts 22.

[0039] Please see Figure 2 The surface of the conveying pipe 6 is fitted with an installation sleeve 23. Please refer to [link / reference]. Figure 8 The inner wall of the mounting sleeve 23 is equipped with ball bearings 24, and the mounting sleeve 23 is installed on the side wall of the paint spray box 1, so that the conveying pipe 6 can move with the moving block 13.

[0040] Please see Figure 5 Both sides of the lifting seat 10 are equipped with sliders 25, and both sides of the mounting bracket 7 are provided with sliding grooves 26. Please refer to [link / reference]. Figure 6 Limiting blocks 27 are installed on both the upper and lower surfaces of the moving block 13. Limiting grooves 28 are opened at the corresponding positions of the lifting seat 10 and the limiting blocks 27. The slider 25 is inserted into the inside of the sliding groove 26, so that the lifting seat 10 can move vertically. The limiting blocks 27 are embedded in the limiting grooves 28, so that the moving block 13 can move linearly.

[0041] The working process of this device is as follows: First, the mounting clamp 20 can be installed on the surface of the positioning plate 19 using bolts 22. The conveying pipe 6 can be installed on the surface of the moving block 13 using the mounting clamp 20 and the positioning plate 19. The sealing door 2 is opened to put the object into the paint spraying box 1. Then, the water pump 17 is started to inject the paint in the paint storage tank 5 into the conveying pipe 6. The paint is sprayed onto the surface of the object using the electrostatic spray gun 15. The filter screen 16 can filter impurities contained in the air entering the paint spraying box 1, and can also filter the paint mist in the exhaust gas. Finally, the first motor 8 is started to drive the first lead screw 9 to rotate, thereby driving the lifting seat 10 to rise and fall, adjusting the height of the electrostatic spray gun 15. The second motor 11 is started to drive the second lead screw 12 to rotate, thereby driving the moving block 13 to move, and thus driving the electrostatic spray gun 15 to reciprocate along the object. The motor 14 is started to drive the electrostatic spray gun 15 to rotate, thereby adjusting the tilt angle of the electrostatic spray gun 15, so as to uniformly spray paint the surface of the object.

[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0043] 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 double-sided spray booth, characterized in that, include: A spray paint box (1) is provided with a sealed door (2) on the front, an air inlet (3) is provided on the upper part of the back of the spray paint box (1), and an air outlet (4) is provided on the lower part of the back of the spray paint box (1). A fan is installed inside both the air inlet (3) and the air outlet (4). Paint storage tanks (5) are located on both sides of the paint spraying tank (1), and conveying pipes (6) are provided on the inner side of each paint storage tank (5). Mounting bracket (7) is set on the inner walls of both sides of the paint spray box (1). The bottom of the inner cavity of the mounting bracket (7) is equipped with a first motor (8). The rotor of the first motor (8) is coaxially mounted with a first lead screw (9). The surface of the first lead screw (9) is screwed with a lifting seat (10). The second motor (11) is located in the inner cavity of the lifting seat (10). The rotor output end of the second motor (11) is equipped with a second lead screw (12). A moving block (13) is screwed onto the surface of the second lead screw (12). A motor (14) is installed on the surface of the moving block (13). An electrostatic spray gun (15) is installed at the output end of the motor (14). The conveying pipe (6) communicates with the inner cavity of the electrostatic spray gun (15). The surfaces of the air inlet (3) and the air outlet (4) are connected. All are equipped with filter screens (16), and water pumps (17) are installed at the surface outlet of the paint storage tank (5). The water pumps (17) are connected to the feed end of the conveying pipe (6). Slider blocks (25) are installed on both sides of the lifting seat (10). Slide grooves (26) are opened on both sides of the mounting frame (7). Limiting blocks (27) are installed on the upper and lower surfaces of the moving block (13). Limiting grooves (28) are opened at the corresponding positions of the lifting seat (10) and the limiting blocks (27).

2. The double-sided spray booth according to claim 1, characterized in that: The surface of each movable block (13) is equipped with an mounting plate (18), the surface of each mounting plate (18) is equipped with a positioning plate (19), and the inner side of each positioning plate (19) is provided with a mounting hoop (20).

3. A double-sided spray booth according to claim 2, characterized in that: Both sides of the mounting hoop (20) are equipped with connecting plates (21), and bolts (22) are screwed onto the surface of the connecting plates (21).

4. A double-sided spray booth according to claim 1, characterized in that: The surface of each conveying pipe (6) is fitted with an installation sleeve (23), and the inner wall of each installation sleeve (23) is fitted with a ball bearing (24). The installation sleeve (23) is installed on the side wall of the paint spray box (1).

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