Workpiece paint spraying device capable of preventing sprayed paint from splashing

Abstract

The workpiece paint spraying device comprises a working table, a plurality of fixing rods are fixedly connected to the top face of the working table, the top ends of the fixing rods are fixedly connected with a top frame, two first vertical grooves are formed in the top face of the top frame in a penetrating mode, two racks are connected into the two first vertical grooves in a sliding mode, and the bottom ends of the two racks are fixedly connected with an annular pipe. The inner wall of the annular pipe is fixedly communicated with a plurality of sprayers, and the bottoms of the sides, away from each other, of the two racks are fixedly connected with scrapers; the tops of the multiple fixing rods are rotationally connected with multiple baffles. During paint spraying, the rotary table drives a workpiece to rotate, the annular pipe and the spray head move up and down in a reciprocating mode, through cooperation of components, the spray head can evenly spray paint on the workpiece, paint spraying is even, and the quality of the workpiece is improved; the baffle can prevent paint from splashing, meanwhile, in the paint spraying process, the scraper can scrape off the paint on the baffle, the scraped-off paint is collected by the waste box, and follow-up treatment of workers is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of paint spraying devices, in particular to a workpiece paint spraying device which can prevent paint from splashing. Background Art

[0002] Auto parts are the various units that make up the whole of a car and a product that serves the car. There are many types of auto parts. With the improvement of people's living standards, people's consumption of cars is increasing, and the market for auto parts is becoming larger and larger. In recent years, auto parts manufacturers have also developed rapidly. A paint spraying device is a device used to spray paint on an object. The object is made more decorative by spraying paint. In the processing of auto parts, a paint spraying device is often needed.

[0003] In this regard, a Chinese utility model with authorization announcement number CN214382776U discloses an anti-splash automatic paint spraying device, which includes a support frame, a slide groove is provided on the upper surface of the support frame, a paint spray gun is slidably provided in the slide groove, a first groove is symmetrically provided on the surface of the support frame, a placement groove is provided in the first groove, movable grooves are symmetrically provided on both sides of the support frame, a push rod is movably provided in the movable groove, a handle is installed on the surface of one end of the push rod, and a vertical plate is connected and installed on the surface of the vertical plate, two groups of support rods are installed on the surface of the vertical plate, two groups of baffles are installed on the surface of the support rod, and the surfaces of the two groups of baffles are provided with engaging grooves.

[0004] The anti-splash automatic painting device prevents paint liquid from remaining on the inner wall surface of the casing by setting baffles on both sides of the support frame of the spraying device. The protective plate is also set to be detachable, which is convenient for timely cleaning of the surface of the protective plate to avoid paint residue and convenient for replacing the protective plate. However, the device cannot paint the workpiece well, and the workpiece is unevenly painted, which affects the quality of the workpiece. For this reason, we propose a workpiece painting device that prevents paint from splashing to solve the above problem. Utility Model Content

[0005] The utility model aims to provide a workpiece painting device which can avoid paint splashing, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a workpiece painting device for preventing paint from splashing, comprising a workbench, a plurality of fixed rods fixedly connected to the top surface of the workbench, the top ends of the plurality of fixed rods fixedly connected to a top frame, two vertical grooves one are provided through the top surface of the top frame, two racks are slidably connected inside the two vertical grooves one, the bottom ends of the two racks are fixedly connected to an annular tube, the inner wall of the annular tube is fixed and connected to a plurality of nozzles, and the two racks are fixedly connected to a scraper at the bottom on one side away from each other; the tops of the plurality of fixed rods are rotatably connected to a plurality of baffles, the top surface of the workbench is rotatably connected to a rotating shaft, the top end of the rotating shaft is fixedly connected to a turntable, and a collecting trough is provided on the top surface of the workbench.

[0007] Preferably, a square cavity 1 is opened in the middle of the workbench, the inner bottom surface of the square cavity 1 is fixedly connected to motor 1, the rotating shaft of the motor 1 is fixedly connected to gear 1, the gear 1 is meshed and connected to gear 2, the gear 2 is fixedly sleeved on the rotating shaft, and the gear 1 and gear 2 are located inside the square cavity 1.

[0008] Preferably, a square cavity 2 is opened inside the top frame, one side of the square cavity 2 is fixedly connected to a motor 2, a worm is fixedly connected to the rotating shaft of the motor 2, the worm is meshedly connected to a worm wheel, the worm wheel is fixedly connected to a rotating rod 1, two ends of the rotating rod 1 are fixedly connected to two bevel gear 1s, two bevel gear 1s are meshedly connected to two bevel gear 2s, two bevel gear 2s are fixedly connected to two rotating rods 2, two rotating rods 2 are fixedly connected to two gear 3s on their circumferential sides, and two gear 3s are meshedly connected to two racks.

[0009] Preferably, two square cavities three and two gear grooves are opened on both sides of the top frame, the gear three is located inside the gear groove, the bevel gear one and the bevel gear two are located inside the square cavity three, the worm and the worm wheel are located inside the square cavity two, and the gear groove and the vertical groove one are connected to each other.

[0010] Preferably, the top surface of the top frame is fixedly connected to a paint box, one side of the paint box is fixedly connected to a paint spray pump, one side of the paint spray pump is fixed and connected to one end of a connecting pipe, and the other end of the connecting pipe is fixed and connected to an annular pipe.

[0011] Preferably, two vertical grooves 2 are provided on both sides of the top frame, two vertical rods are slidably connected inside the two vertical grooves 2, the bottom ends of the two vertical rods are fixedly connected to the annular tube, the two vertical rods are fixedly connected to the scraper at the bottom on one side away from each other, a groove is provided on one side of the workbench, the groove is connected to the aggregate trough, and a waste box is inserted into the groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] When the utility model is spraying paint, the turntable drives the workpiece to rotate, and the annular tube and the spray head move up and down reciprocatingly. Through the cooperation of the parts, the spray head can spray paint on the workpiece evenly, and the paint spraying is even, thereby improving the quality of the workpiece;

[0014] The utility model baffle can prevent paint from splashing, and at the same time, during the painting process, the scraper can scrape the paint on the baffle, and the scraped paint is collected by the waste box, which is convenient for the staff to carry out subsequent processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0017] Figure 3 It is a partial cross-sectional schematic diagram of the utility model.

[0018] In the figure: 1. workbench; 2. fixing rod; 3. top frame; 4. vertical slot 1; 5. rack; 6. annular pipe; 7. nozzle; 8. scraper; 9. baffle; 10. rotating shaft; 11. turntable; 12. collecting trough; 13. square cavity 1; 14. motor 1; 15. gear 1; 16. gear 2; 17. motor 2; 18. worm; 19. worm wheel; 20. rotating rod 1; 21. bevel gear 1; 22. square cavity 2; 23. bevel gear 2; 24. square cavity 3; 25. rotating rod 2; 26. gear 3; 27. gear slot; 28. paint box; 29. ​​paint spray pump; 30. connecting pipe; 31. vertical rod; 32. vertical slot 2; 33. slot; 34. waste box. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example 1

[0021] Reference Figure 1-2, which is the first embodiment of the utility model, and provides a workpiece painting device for preventing paint from splashing, including a workbench 1, a plurality of fixed rods 2 are fixedly connected to the top surface of the workbench 1, the tops of the plurality of fixed rods 2 are fixedly connected to a top frame 3, two vertical grooves 4 are provided on the top surface of the top frame 3, two racks 5 are slidably connected inside the two vertical grooves 4, the bottom ends of the two racks 5 are fixedly connected to an annular tube 6, the inner wall of the annular tube 6 is fixed and connected to a plurality of nozzles 7, and the two racks 5 are fixedly connected to a scraper 8 at the bottom away from each other; the tops of the plurality of fixed rods 2 are rotatably connected to a plurality of baffles 9, the top surface of the workbench 1 is rotatably connected to a rotating shaft 10, the top of the rotating shaft 10 is fixedly connected to a turntable 11, and the top surface of the workbench 1 is provided with a collection The material trough 12, when in use, open the baffle 9, place the workpiece on the turntable 11, close the baffle 9, rotate the rotating shaft 10, the rotating shaft 10 rotates to drive the turntable 11 to rotate, move the rack 5, the rack 5 moves in the vertical groove 4, the rack 5 moves up and down to drive the upper and lower annular tubes 6 to move, the annular tube 6 moves up and down to drive the nozzle 7 to move up and down, the nozzle 7 sprays paint to the workpiece, and the workpiece is painted. The rack 5 moves and drives the scraper 8 to move at the same time. The scraper 8 scrapes the paint on the baffle 9, and the paint scraped from the baffle 9 falls into the collecting trough 12 below to prevent the paint from sticking. The baffle 9 is made of transparent material and has a locking structure on the baffle 9, which can fix the baffle 9 to the workbench 1.

[0022] Example 2

[0023] Reference Figure 2 A square cavity 13 is provided in the middle of the workbench 1, and a motor 14 is fixedly connected to the bottom surface of the square cavity 13, and a gear 15 is fixedly connected to the rotating shaft of the motor 14, and the gear 15 is meshed with the gear 2 16, and the gear 2 16 is fixedly sleeved on the rotating shaft 10. The gear 15 and the gear 2 16 are located inside the square cavity 13, and the square cavity 13 provides assistance for the normal working of the gear 15 and the gear 2 16. When the motor 14 is turned on, the motor 14 rotates to drive the gear 15 to rotate, the gear 15 rotates to drive the gear 2 16 to rotate, and the gear 2 16 rotates to drive the rotating shaft 10 to rotate.

[0024] Reference Figure 3A square cavity 22 is provided inside the top frame 3, one side of the square cavity 22 is fixedly connected to the motor 2 17, the motor 2 17 is fixedly connected to the worm 18 at the rotating shaft, the worm 18 is meshedly connected to the worm wheel 19, the worm wheel 19 is fixedly sleeved to the rotating rod 1 20, the two ends of the rotating rod 1 20 are fixedly connected to two bevel gears 1 21, the two bevel gears 1 21 are meshedly connected to two bevel gears 23, the two bevel gears 23 are fixedly connected to the two rotating rods 25, and the two rotating rods 25 are fixedly sleeved to the two gears 3 26 on the sides. , two gear threes 26 mesh with and connect the two racks 5, turn on the motor two 17, the motor two 17 rotates to drive the worm 18 to rotate, the worm 18 rotates to drive the worm wheel 19 to rotate, the worm wheel 19 rotates to drive the rotating rod one 20 to rotate, the rotating rod one 20 rotates to drive the bevel gear one 21 to rotate, the bevel gear one 21 rotates to drive the bevel gear two 23 to rotate, the bevel gear two 23 rotates to drive the rotating rod two 25 to rotate, the rotating rod two 25 rotates to drive the gear three 26 to rotate, and the gear three 26 rotates to drive the rack 5 to move.

[0025] Reference Figure 2-3 Two square cavities 3 24 and two gear grooves 27 are provided on both sides of the top frame 3. The gear 3 26 is located inside the gear groove 27. The gear groove 27 helps the gear 3 26 to work normally. The bevel gear 1 21 and the bevel gear 2 23 are located inside the square cavity 3 24. The square cavity 3 24 helps the bevel gear 1 21 and the bevel gear 2 23 to work normally. The worm 18 and the worm wheel 19 are located inside the square cavity 22. The square cavity 22 helps the worm 18 and the worm wheel 19 to work normally. The gear groove 27 and the vertical groove 1 4 are connected to each other.

[0026] Reference Figure 2 The top surface of the top frame 3 is fixedly connected to a paint box 28, one side of the paint box 28 is fixedly connected to a paint spray pump 29, one side of the paint spray pump 29 is fixed and connected to one end of a connecting pipe 30, and the other end of the connecting pipe 30 is fixed and connected to the annular pipe 6. Turn on the paint spray pump 29, and the paint spray pump 29 draws the paint in the paint box 28 into the connecting pipe 30, which is then transported to the annular pipe 6 by the connecting pipe 30.

[0027] Reference Figure 1-2 Two vertical slots 32 are provided on both sides of the top frame 3, and two vertical rods 31 are slidably connected inside the two vertical slots 32. The bottom ends of the two vertical rods 31 are fixedly connected to the annular tube 6. The two vertical rods 31 are fixedly connected to the scraper 8 at the bottom on one side away from each other. A slot 33 is provided on one side of the workbench 1. The slot 33 is communicated with the aggregate trough 12, and a waste box 34 is inserted into the slot 33. The vertical rod 31 moves in the vertical slot 32, and the vertical rod 31 helps the annular tube 6 and the scraper 8 to work better. The paint in the aggregate trough 12 flows to the slot 33 and flows into the waste box 34. After the work is completed, the staff will uniformly process the paint in the waste box 34.

[0028] Example 3

[0029] Reference Figure 1-3 , which is the third embodiment of the utility model. This embodiment is based on the above two embodiments. When in use, the baffle 9 is opened, the workpiece is placed on the turntable 11, the baffle 9 is closed, the motor 14 is turned on, the motor 14 rotates to drive the gear 15 to rotate, the gear 15 rotates to drive the gear 2 16 to rotate, the gear 2 16 rotates to drive the rotating shaft 10 to rotate, the rotating shaft 10 rotates to drive the turntable 11 to rotate, the turntable 11 rotates to drive the workpiece to rotate, so as to facilitate painting around the workpiece, the motor 2 17 is turned on, the motor 2 17 rotates to drive the worm 18 The worm 18 rotates, driving the worm wheel 19 to rotate. The worm wheel 19 rotates, driving the rotating rod 20 to rotate. The rotating rod 20 rotates, driving the bevel gear 21 to rotate. The bevel gear 21 rotates, driving the bevel gear 23 to rotate. The bevel gear 23 rotates, driving the rotating rod 25 to rotate. The rotating rod 25 rotates, driving the gear 3 26 to rotate. The gear 3 26 rotates, driving the rack 5 to move. The rack 5 moves in the vertical slot 4. The rack 5 moves up and down, driving the upper and lower annular tubes 6 to move. The annular tube 6 moves up and down, driving the nozzle 7 to move up and down. Turn on the paint spray pump. 29. The paint spraying pump 29 draws the paint from the paint box 28 into the connecting pipe 30, and the connecting pipe 30 transports the paint to the annular pipe 6. After the paint enters the annular pipe 6, it is sprayed from the nozzle 7 to the workpiece to spray the workpiece. The nozzle 7 moves up and down to better spray the paint to the workpiece. The rack 5 moves while driving the scraper 8 to move. The outer side of the scraper 8 contacts the baffle 9. The scraper 8 scrapes the paint on the baffle 9. The paint scraped from the baffle 9 falls into the collecting trough 12 below. The paint in the collecting trough 12 flows to the slot 33 and flows to the waste In the box 34, after the work is completed, the staff will uniformly process the paint in the waste box 34. When the utility model is spraying paint, the turntable 11 drives the workpiece to rotate, and the annular tube 6 and the nozzle 7 move up and down reciprocatingly. Through the cooperation of the parts, the nozzle 7 can evenly spray paint on the workpiece, and the paint spraying is even, which improves the quality of the workpiece; the baffle 9 of the utility model can prevent paint from splashing. At the same time, during the painting process, the scraper 8 can scrape off the paint on the baffle 9, and the scraped paint is collected by the waste box 34, which is convenient for the staff to carry out subsequent processing.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A workpiece painting device for preventing paint splashing, comprising a workbench (1), characterized in that: The top surface of the workbench (1) is fixedly connected to a plurality of fixed rods (2), the top ends of the plurality of fixed rods (2) are fixedly connected to a top frame (3), the top surface of the top frame (3) is provided with two vertical grooves (4), the two vertical grooves (4) are internally slidably connected to two racks (5), the bottom ends of the two racks (5) are fixedly connected to an annular tube (6), the inner wall of the annular tube (6) is fixedly connected to and communicates with a plurality of nozzles (7), and the bottoms of the two racks (5) are fixedly connected to a scraper (8) on one side away from each other; The tops of the plurality of fixed rods (2) are rotatably connected to the plurality of baffles (9), the top surface of the workbench (1) is rotatably connected to the rotating shaft (10), the top end of the rotating shaft (10) is fixedly connected to the turntable (11), and the top surface of the workbench (1) is provided with a material collecting trough (12).

2. A workpiece painting device for avoiding paint splashing according to claim 1, characterized in that: A square cavity (13) is provided in the middle of the workbench (1), the bottom surface of the interior of the square cavity (13) is fixedly connected to a motor (14), the rotation shaft of the motor (14) is fixedly connected to a gear (15), the gear (15) is meshedly connected to a gear (16), the gear (16) is fixedly sleeved on the rotation shaft (10), and the gear (15) and the gear (16) are located inside the square cavity (13).

3. A workpiece painting device for avoiding paint splashing according to claim 1, characterized in that: A square cavity 2 (22) is provided inside the top frame (3), one side of the square cavity 2 (22) is fixedly connected to a motor 2 (17), a worm (18) is fixedly connected to the rotation shaft of the motor 2 (17), the worm (18) is meshedly connected to a worm wheel (19), the worm wheel (19) is fixedly sleeved to a rotating rod 1 (20), two ends of the rotating rod 1 (20) are fixedly connected to two bevel gears 1 (21), the two bevel gears 1 (21) are meshedly connected to two bevel gears 2 (23), the two bevel gears 2 (23) are fixedly connected to two rotating rods 2 (25), the circumferential sides of the two rotating rods 2 (25) are fixedly sleeved to two gears 3 (26), the two gears 3 (26) are meshedly connected to two racks (5).

4. A workpiece painting device for avoiding paint splashing according to claim 3, characterized in that: Two square cavities (24) and two gear grooves (27) are provided on both sides of the top frame (3); the gear (26) is located inside the gear groove (27); the bevel gear (21) and the bevel gear (23) are located inside the square cavity (24); the worm (18) and the worm wheel (19) are located inside the square cavity (22); and the gear groove (27) and the vertical groove (4) are connected to each other.

5. A workpiece painting device for avoiding paint splashing according to claim 1, characterized in that: The top surface of the top frame (3) is fixedly connected to a paint box (28), one side of the paint box (28) is fixedly connected to a paint spray pump (29), one side of the paint spray pump (29) is fixedly connected to and communicated with one end of a connecting pipe (30), and the other end of the connecting pipe (30) is fixedly connected to and communicated with an annular pipe (6).

6. A workpiece painting device for avoiding paint splashing according to claim 1, characterized in that: Two vertical grooves (32) are formed on both sides of the top frame (3), two vertical rods (31) are slidably connected inside the two vertical grooves (32), the bottom ends of the two vertical rods (31) are fixedly connected to the annular tube (6), and the bottoms of the two vertical rods (31) are fixedly connected to the scraper (8) on one side away from each other. A groove (33) is formed on one side of the workbench (1), the groove (33) is communicated with the collecting trough (12), and a waste box (34) is inserted into the groove (33).

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