Multi-nozzle linkage paint spraying device

Abstract

The utility model discloses a multi-nozzle linkage paint spraying device, and relates to the technical field of paint spraying devices. The spray pipes are distributed at equal intervals and are in through connection with the left side of the annular wall of the connecting pipe; an electromagnetic valve is arranged on the spray pipe and is connected with an external power supply; the sliding rail is fixed to the left side wall of the first mounting plate, and limiting plates are fixed to the upper end and the lower end of the sliding rail. The sliding blocks are respectively arranged on the sliding rails in a sliding manner; the springs are respectively fixed between the sliding blocks and the limiting plates; the connecting rods are respectively fixed between the sliding blocks and the connecting pipes; the cam is arranged between the upper and lower connecting rods; the driving motor is fixed to the second mounting plate. An output shaft of the driving motor is connected with the cam through a shaft; the electromagnetic valve of the spray pipe needing to be used can be started according to the paint spraying requirement, so that the spraying area meets the requirement, and waste is reduced; and the spray pipe swings up and down, so that paint can be uniformly sprayed up and down, and practicability is improved.

Description

Technical Field

[0001] This utility model relates to the field of spray painting equipment technology, specifically to a multi-nozzle linkage spray painting device. Background Technology

[0002] When using multiple spray heads in linkage to paint a workpiece, the painting area can be increased, thereby improving the painting efficiency. However, multi-spray head painting also causes serious waste, as areas that do not need to be painted will be painted, and there will be more paint in the area directly in front of the spray head and less paint in the area between the spray heads, which will lead to uneven painting. Therefore, a multi-spray head linkage painting device is proposed. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings and deficiencies of existing technologies by providing a multi-nozzle linkage painting device. This device can activate the solenoid valve of the required spray nozzle according to the painting needs, ensuring that the spraying area meets the requirements and reducing waste. The up-and-down movement of the spray nozzle allows the paint to be sprayed evenly from top to bottom, improving practicality.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: it includes a base, a paint bucket, and a pump body; the bottom of the base is provided with four wheels, and the base has a built-in drive device to drive the wheels; a paint bucket is fixed on the base, and a pump body is fixed on the upper front left side of the base, the pump body is connected to an external power source, and the inlet of the pump body is connected to the paint bucket.

[0005] It also includes:

[0006] The No. 1 hose is connected to the outlet end of the pump body;

[0007] A connecting pipe is vertically located on the left side of the base and is connected to a first flexible hose.

[0008] The nozzles are of several kinds and are distributed at equal intervals to penetrate and connect to the left side of the annular wall of the connecting pipe; the nozzles are equipped with solenoid valves, which are connected to an external power source.

[0009] The connecting column is fixed to the left side of the upper surface of the base; the connecting column has an "L" shaped structure; and a mounting plate is fixed to the left end of the connecting column.

[0010] The slide rail is fixed on the left side wall of the first mounting plate, and limit plates are fixed at both the upper and lower ends of the slide rail.

[0011] The slider is two in number and is slidably mounted on a slide rail.

[0012] The springs are two in number and are respectively fixed between the slider and the limiting plate;

[0013] Two connecting rods are provided, and each is fixed between the slider and the connecting tube.

[0014] The cam is located between the upper and lower connecting rods;

[0015] Mounting plate number 2, there are two mounting plates, and they are respectively fixed on the front and rear side walls of mounting plate number 1; mounting plate number 2 has an "L" shaped structure; a rotating shaft is inserted and fixed in the middle of the cam, and the rotating shaft is screwed onto the front mounting plate number 2 through a bearing;

[0016] The drive motor is fixed on the second mounting plate and is connected to an external power source; the output shaft of the drive motor is connected to the cam via a shaft.

[0017] Preferably, the push rod is fixed to the front side of the upper surface of the base, the push rod has an inverted "U" shape, and the push rod is inclined from front to back from high to low.

[0018] Preferably, a first rubber pad is fixed on the inner wall of the connecting rod; a second rubber pad is fixed on the outer ring wall of the cam.

[0019] Preferably, the protective cover is fitted and fixed onto the connecting pipe, with the opening of the protective cover facing left and the cross-section of the protective cover decreasing in size from the outside to the inside; several No. 1 air guide pipes are inserted and fixed on the inner side wall of the protective cover, and a No. 2 air guide pipe is fixed on the outer wall of the protective cover. The No. 2 air guide pipe has a frame-shaped structure, and the No. 1 air guide pipe and the No. 2 air guide pipe are connected through each other; a No. 2 flexible hose is connected through the bottom of the No. 2 air guide pipe; an air purifier is fixed on the upper left rear side of the base, and the air purifier is connected to an external power source; the No. 2 flexible hose is connected to the air purifier.

[0020] Preferably, the collecting plate is located at the bottom left side of the protective cover; the upper right side of the collecting plate is fixed by two front and rear fixing frames, which are in an "L" shape; the bottom of the protective cover is fixed by two front and rear limiting rods, and the fixing frames are movably sleeved on the limiting rods.

[0021] Preferably, a nut is threaded onto the limiting rod, and the nut abuts against the fixing frame.

[0022] Compared with the prior art, the beneficial effects of this utility model are:

[0023] 1. The solenoid valve can activate the required spray nozzle according to the painting needs, so that the spraying area meets the requirements and reduces waste;

[0024] 2. The spray nozzle is moved up and down, allowing the paint to be sprayed evenly from top to bottom, improving its practicality. Attached Figure Description

[0025] Figure 1 This is the southwest isometric view of this utility model.

[0026] Figure 2 yes Figure 1 Enlarged view of part A in the image.

[0027] Figure 3 yes Figure 1 Enlarged view of part B in the image.

[0028] Figure 4 yes Figure 1 Enlarged view of section C in the image.

[0029] Figure 5 This is the northeast isometric view of this utility model.

[0030] Explanation of reference numerals in the attached figures:

[0031] 1. Base; 2. Paint bucket; 3. Pump body; 4. Push rod; 5. No. 1 hose; 6. Connecting pipe; 7. Spray pipe; 8. Solenoid valve; 9. Connecting column; 10. No. 1 mounting plate; 11. Slide rail; 12. Slider; 13. Spring; 14. Connecting rod; 15. No. 1 rubber pad; 16. Cam; 17. No. 2 rubber pad; 18. No. 2 mounting plate; 19. Drive motor; 20. Protective cover; 21. No. 1 air guide pipe; 22. No. 2 air guide pipe; 23. No. 2 hose; 24. Air purifier; 25. Collection plate; 26. Fixing bracket; 27. Limiting rod; 28. Nut. Detailed Implementation

[0032] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0033] The specific implementation method adopts the following technical solution:

[0034] Please see Figure 1-5 This embodiment includes a base 1, a paint bucket 2, and a pump body 3; the bottom of the base 1 is provided with four wheels, and the base 1 has a built-in drive device to drive the wheels; the paint bucket 2 is fixed to the base 1 by bolts, and the pump body 3 is fixed to the front left side of the upper surface of the base 1. The pump body 3 is connected to an external power source, and the inlet of the pump body 3 is connected to the paint bucket 2.

[0035] It also includes:

[0036] Push rod 4 is fixed to the front side of the upper surface of the base 1 by bolts. Push rod 4 has an inverted "U" shape and is inclined from front to back from high to low.

[0037] No. 1 hose 5, which is connected to the outlet end of pump body 3;

[0038] Connecting pipe 6, which is vertically disposed on the left side of base 1, and is connected to hose 5.

[0039] The nozzle 7 consists of several nozzles, which are equidistantly distributed and penetrate the left side of the annular wall of the connecting pipe 6. The nozzle 7 is equipped with a solenoid valve 8, which is connected to an external power supply. The specific model of the solenoid valve 8 is purchased and installed directly from the market according to the actual usage requirements.

[0040] The connecting column 9 is fixed to the left side of the upper surface of the base 1 by bolts; the connecting column 9 has an "L" shaped structure; the left end of the connecting column 9 is fixed to the No. 1 mounting plate 10 by bolts.

[0041] The slide rail 11 is fixed to the left side wall of the first mounting plate 10 by bolts, and the upper and lower ends of the slide rail 11 are fixed with limit plates by bolts.

[0042] Slider 12, there are two sliders 12, and they are respectively slidably disposed on slide rail 11;

[0043] Spring 13, there are two springs 13, and they are respectively fixed between slider 12 and limiting plate;

[0044] There are two connecting rods 14, which are respectively fixed between the slider 12 and the connecting tube 6 by bolts; a rubber pad 15 is glued to the inner wall of the connecting rod 14.

[0045] Cam 16 is located between two connecting rods 14; a second rubber pad 17 is glued to the outer ring wall of cam 16.

[0046] Mounting plate 18, there are two mounting plates 18, which are respectively fixed to the front and rear side walls of mounting plate 10 by bolts; mounting plate 18 has an "L" shaped structure; a rotating shaft is inserted and fixed in the middle of cam 16, and the rotating shaft is screwed to the front mounting plate 18 by bearing;

[0047] The drive motor 19 is fixed to the second mounting plate 18 by bolts. The drive motor 19 is connected to an external power supply. The specific model of the drive motor 19 is purchased directly from the market according to the actual use requirements. The output shaft of the drive motor 19 is connected to the cam 16 through a shaft.

[0048] A protective cover 20 is fitted and fixed onto the connecting pipe 6. The opening of the protective cover 20 faces left, and the cross-section of the protective cover 20 decreases from large to small from the outside in. Several No. 1 air guide pipes 21 are inserted and fixed on the inner wall of the protective cover 20, and a No. 2 air guide pipe 22 is fixed on the outer wall of the protective cover 20. The No. 2 air guide pipe 22 has a frame-shaped structure, and the No. 1 air guide pipes 21 and the No. 2 air guide pipe 22 are connected through each other. A No. 2 flexible hose 23 is connected through the bottom of the No. 2 air guide pipe 22. An air purifier 24 is fixed on the upper left rear side of the base 1. The air purifier 24 is connected to an external power source. The specific model of the air purifier 24 is purchased, installed, and used directly from the market according to actual usage requirements. The No. 2 flexible hose 23 is connected to the air purifier 24.

[0049] The collecting plate 25 is located at the bottom left side of the protective cover 20. The upper right side of the collecting plate 25 is fixed by two front and rear fixing brackets 26 with bolts. The fixing brackets 26 have an "L" shape structure. The bottom of the protective cover 20 is fixed by two front and rear limiting rods 27. The fixing brackets 26 are movably sleeved on the limiting rods 27. Nuts 28 are screwed onto the limiting rods 27 and abut against the fixing brackets 26.

[0050] When using this utility model, move the base 1 to the position where you want to spray paint, start the solenoid valve 8 of the spray pipe 7 according to the painting requirements, start the pump body 3 and drive motor 19, draw out the paint in the paint bucket 2, and drive motor 19 causes cam 16 to rotate and strike connecting rod 14. Under the action of spring 13, the connecting pipe 6 is driven to shake up and down, and the spray pipe 7 sprays in conjunction, so that the paint can be sprayed evenly up and down.

[0051] Turn on the air purifier 24 to extract and purify the excess air mixed with paint through the second hose 23, the second air duct 22, and the first air duct 21, reducing pollution. Place the collection plate 25 on the bottom left side of the protective cover 20. The fixing bracket 26 is movably sleeved on the limiting rod 27, so that the collection plate 25 is positioned below the paint spraying area. The nut 28 is screwed onto the limiting rod 27 and abuts against the fixing bracket 26 to prevent the collection plate 25 from being shaken off and unabsorbed paint from falling onto the collection plate 25, thus reducing pollution to the ground.

[0052] Compared with the prior art, the beneficial effects of this utility model are:

[0053] 1. The spray nozzle 7 is equipped with a solenoid valve 8, which can activate the solenoid valve 8 of the required spray nozzle 7 according to the painting needs, so that the spraying area meets the requirements and reduces waste.

[0054] 2. Under the action of spring 13, the connecting pipe 6 and the spray pipe 7 sway up and down, so that the paint can be sprayed evenly from top to bottom, which improves practicality.

[0055] 3. Equipped with a protective cover 20 and an air purifier 24, it extracts excess air mixed with paint for purification, reducing pollution;

[0056] 4. A collection plate 25 is provided so that any paint that is not sucked up falls onto the collection plate 25, reducing pollution to the ground.

[0057] For those skilled in the art, modifications can be made to the technical solutions described in the foregoing embodiments, and equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A multi-jet linkage paint spraying device, comprising a base (1), a paint bucket (2) and a pump body (3); the bottom of the base (1) is provided with four walking wheels, and the base (1) is internally provided with a driving device to drive the walking wheels; the paint bucket (2) is fixed on the base (1), the upper surface of the base (1) is fixed with the pump body (3) on the left front side, the pump body (3) is connected with an external power supply, and the inlet end of the pump body (3) is connected with the paint bucket (2); characterized in that It also comprises: a No. 5 hose, the No. 5 hose is connected with the outlet end of the pump body (3); a connecting pipe (6), the connecting pipe (6) is vertically arranged on the left side of the base (1), and the connecting pipe (6) is connected with the No. 5 hose; a plurality of spray pipes (7), the spray pipes (7) are arranged at equal intervals and penetrate the left side of the ring wall of the connecting pipe (6); the spray pipes (7) are provided with electromagnetic valves (8), and the electromagnetic valves (8) are connected with an external power supply; a connecting column (9), the connecting column (9) is fixed on the left side of the upper surface of the base (1); the connecting column (9) is in an "L" shape structure; the left end of the connecting column (9) is fixed with a No. 10 mounting plate; a slide rail (11), the slide rail (11) is fixed on the left side wall of the No. 10 mounting plate, and the upper and lower ends of the slide rail (11) are both fixed with limiting plates; a plurality of sliding blocks (12), the sliding blocks (12) are slidably arranged on the slide rail (11); a plurality of springs (13), the springs (13) are arranged between the sliding blocks (12) and the limiting plates; a plurality of connecting rods (14), the connecting rods (14) are arranged between the sliding blocks (12) and the connecting pipe (6); a cam (16), the cam (16) is arranged between the upper and lower connecting rods (14); a plurality of No. 18 mounting plates, the No. 18 mounting plates are arranged on the front and rear side walls of the No. 10 mounting plate; the No. 18 mounting plates are in an "L" shape structure; a rotating shaft is fixedly arranged in the middle of the cam (16), and the rotating shaft is rotatably connected with the front No. 18 mounting plate through a bearing; a driving motor (19), the driving motor (19) is fixed on the No. 18 mounting plate, and the driving motor (19) is connected with an external power supply; the output shaft of the driving motor (19) is connected with the cam (16) through a shaft.

2. A multi-jet linkage paint spraying device according to claim 1, wherein: A push rod (4) is fixed on the front side of the upper surface of the base (1), the push rod (4) is in an inverted "U" shape structure, and the push rod (4) is arranged from high to low from front to back.

3. A multi-jet linkage paint spraying device according to claim 1, wherein: A No. 15 rubber pad is fixed on the opposite inner wall of the connecting rod (14); a No. 17 rubber pad is fixed on the outer ring wall of the cam (16).

4. A multi-jet linkage paint spraying apparatus as claimed in claim 1, wherein: The protective cover (20) is sleeved and fixed on the connecting pipe (6), the opening of the protective cover (20) is arranged to the left, the cross section of the protective cover (20) is arranged from large to small from outside to inside; a plurality of first air guide pipes (21) are inserted and fixed on the inner side wall of the protective cover (20), the outer wall of the protective cover (20) is fixed with a second air guide pipe (22), the second air guide pipe (22) is in a frame type structure, the first air guide pipe (21) and the second air guide pipe (22) are connected through; the bottom of the second air guide pipe (22) is connected through with a second hose (23); the upper surface of the base (1) is fixed with an air purifier (24) at the left rear side, the air purifier (24) is connected with an external power supply; the second hose (23) is connected with the air purifier (24).

5. A multi-jet linkage paint spraying apparatus as claimed in claim 1, wherein: The collecting plate (25) is arranged at the left bottom of the protective cover (20); the upper end right side of the collecting plate (25) is fixed by front and rear two fixing frames (26), the fixing frame (26) is in an L-shaped structure, the bottom of the protective cover (20) is fixed by front and rear two limiting rods (27), the fixing frame (26) is movably sleeved on the limiting rod (27).

6. A multi-jet interlocked paint spraying device according to claim 5, wherein: The limiting rod (27) is sleeved with a nut (28) through thread rotation, the nut (28) abuts against the fixing frame (26).

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