Paint spraying device for electric vehicle bracket

By designing the electric vehicle bracket paint device, combined with the combination of cleaning mechanism and painting mechanism, the problem of impurities on the surface of the electric vehicle bracket affecting the painting effect after welding is solved, effectively cleaning and comprehensive painting of the electric vehicle bracket is achieved, and production efficiency is improved.

CN222872530UActive Publication Date: 2025-05-16TANGSHAN YUWEI TECH CO LTD
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Patent Information

Application Number
CN202421654993.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-13
Publication Date
2025-05-16
Estimated Expiration
2034-07-13

AI Technical Summary

Technical Problem

After welding and forming, there are more impurities such as sludge adhered to the surface of the electric vehicle bracket. Direct painting will affect the painting effect and thus affect the efficiency of the electric vehicle frame production.

Method used

An electric vehicle bracket painting device is designed, including a cleaning mechanism and a painting mechanism. By cleaning the combination of shafts, paint pipes, spray heads, hooks, carriages, motors, electric cylinders, spray components, rotating gears, conveying pumps and other components, the electric vehicle bracket is effectively cleaned and comprehensively sprayed.

Benefits of technology

Through the installation and use of the cleaning mechanism, impurities on the surface of the electric vehicle bracket are effectively removed, ensuring the improvement of the paint effect, thereby improving the efficiency of electric vehicle frame production.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222872530U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of electric vehicle production, and provides an electric vehicle support paint spraying device which comprises a box body, two cleaning shafts, two paint spraying pipes, a spray head, a hook, a cleaning mechanism, a paint spraying mechanism and a moving mechanism, the two cleaning shafts are both arranged in the box body, the two paint spraying pipes are both arranged in the box body, and the spray head is arranged in the box body. The multiple paint spraying pipes are arranged in the box body, the multiple spray heads are arranged, every two adjacent spray heads communicate with the multiple paint spraying pipes correspondingly, the multiple hooks are arranged in the box body, the cleaning mechanism is arranged in the box body, the paint spraying mechanism is arranged in the box body, and the moving mechanism is arranged in the box body. The problem that in the related technology, impurities on the surface of the welded and formed electric vehicle support easily affect the paint spraying effect, and consequently the production efficiency of the electric vehicle support is easily affected is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of electric vehicle production, in particular to a paint spraying device for an electric vehicle bracket. Background Art

[0002] Electric vehicles, that is, electric-driven vehicles, are also known as electric-drive vehicles. Electric vehicles are divided into AC electric vehicles and DC electric vehicles. Electric vehicles usually refer to vehicles that use batteries as energy sources and convert electrical energy into mechanical energy through controllers, motors and other components to control the current size to change the speed of the vehicle.

[0003] During the production process of electric vehicles, the brackets of electric vehicles need to be painted. However, before the brackets of electric vehicles are painted, pipes are usually welded to form the frame. After welding, the surface of the brackets of electric vehicles has a lot of impurities such as sludge adhered to it. If it is painted directly, it is easy to affect the effect of the painting, thereby easily affecting the efficiency of the production of the electric vehicle frame. Utility Model Content

[0004] The utility model provides a paint spraying device for an electric vehicle bracket, which solves the problem in the related art that impurities on the surface of the electric vehicle bracket after welding easily affect the effect of the paint spraying, thereby easily affecting the production efficiency of the electric vehicle bracket.

[0005] The technical solution of the utility model is as follows: A paint spraying device for an electric vehicle bracket, comprising: a box body, a cleaning shaft, a paint spraying tube, a nozzle, a hook, a cleaning mechanism, a paint spraying mechanism and a moving mechanism;

[0006] There are two cleaning shafts, and both cleaning shafts are arranged in the box body;

[0007] There are two paint spraying pipes, and both of them are arranged in the box;

[0008] There are multiple spray heads, and each adjacent spray head is connected to multiple paint spray pipes respectively;

[0009] There are multiple hooks, and the multiple hooks are all arranged in the box;

[0010] The cleaning mechanism is arranged in the box body and is used to clean the electric vehicle bracket;

[0011] The paint spraying mechanism is arranged in the box body and is used for spraying paint on the electric vehicle bracket;

[0012] The moving mechanism is arranged in the box body and is used to drive the electric vehicle bracket to move.

[0013] Preferably, the cleaning mechanism comprises: a slide, a first motor, a first electric cylinder and a spray assembly;

[0014] There are two slides, both of which are slidably arranged in the box, and the two cleaning shafts are rotatably arranged in the two slides respectively;

[0015] There are two first motors, the two first motors are respectively arranged on two slides, and the output ends of the two first motors are respectively fixedly connected to the two cleaning shafts;

[0016] There are two first electric cylinders, both of which are arranged on the box body, and the output ends of the first electric cylinders are fixedly connected to the two slides respectively;

[0017] The spray assembly is arranged on the box body and is used for spraying between the electric vehicles.

[0018] Further, the paint spraying mechanism includes: a rotating gear, a rotating plate, a driving gear, a second motor, a paint box and a delivery pump;

[0019] The rotating gear is rotatably arranged in the box;

[0020] The rotating plate is arranged on the rotating gear, and the two paint spraying tubes are arranged on the rotating plate;

[0021] The driving gear is rotatably arranged in the housing, and the driving gear is meshed with the rotating gear;

[0022] The second motor is arranged on the box body, and the output end of the second motor passes through the box body and is fixedly connected to the driving gear;

[0023] The paint box is arranged on the box body;

[0024] The delivery pump is arranged on the paint box, the input end of the delivery pump is communicated with the paint box, and the output end of the delivery pump is communicated with two paint spraying pipes.

[0025] Furthermore, the moving mechanism includes: a rotating shaft, a conveyor belt and a third motor;

[0026] There are two rotating shafts, and both rotating shafts are rotatably arranged in the box;

[0027] The conveyor belt is drivingly connected between the two rotating shafts, and the plurality of hooks are fixedly connected to the conveyor belt;

[0028] The third motor is arranged on the box body, and the output end of the third motor passes through the box body and is fixedly connected to one of the rotating shafts.

[0029] As a further solution of the present application, the spray assembly includes: a water tank, a water pump, a spray pipe, a cleaning head and a delivery pipe;

[0030] The water tank is arranged on the box body;

[0031] The water pump is arranged on the water tank, and the input end of the water pump is connected with the water tank;

[0032] There are two spray pipes, and both of them are arranged on the box body;

[0033] There are multiple cleaning heads, and each adjacent cleaning head is connected to two spray pipes respectively;

[0034] The delivery pipe is connected to the output end of the water pump, and the top end of the delivery pipe is connected to two spray pipes.

[0035] As a further solution of the present application, two sliding rods are fixedly connected in the box body, and the two sliding racks are slidably arranged between the two sliding rods.

[0036] The working principle and beneficial effects of the utility model are:

[0037] 1. In the utility model, by setting up the cleaning mechanism and the moving mechanism and the cooperation between the two, it is convenient to effectively and comprehensively clean the electric vehicle bracket after welding, and it is convenient to clean the electric vehicle bracket while continuously moving it.

[0038] 2. In the utility model, the paint spraying mechanism is provided to facilitate comprehensive painting of the electric vehicle bracket, thereby improving the painting effect of the electric vehicle bracket.

[0039] 3. In the utility model, through the coordination among the box body, the cleaning shaft, the paint spraying tube, the nozzle, the hook, the cleaning mechanism, the paint spraying mechanism and the moving mechanism, the electric vehicle bracket can be effectively and comprehensively cleaned, thereby improving the painting effect of the electric vehicle bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0041] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0042] Figure 2 It is a structural schematic diagram of the utility model from another angle;

[0043] Figure 3 It is a schematic diagram of the structure of the utility model in cross section;

[0044] Figure 4 It is a structural schematic diagram of the paint spraying mechanism of the utility model.

[0045] In the figure: 1. box body; 2. cleaning shaft; 3. paint spraying pipe; 4. nozzle; 5. hook; 6. slide; 7. first motor; 8. first electric cylinder; 9. rotating gear; 10. rotating plate; 11. driving gear; 12. second motor; 13. paint box; 14. delivery pump; 15. rotating shaft; 16. conveyor belt; 17. third motor; 18. water tank; 19. water pump; 20. spray pipe; 21. cleaning head; 22. delivery pipe; 23. slide rod. DETAILED DESCRIPTION

[0046] The following will be combined with 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 of 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.

[0047] like Figure 1~Figure 4 As shown, the present embodiment proposes a paint spraying device for an electric vehicle bracket, comprising: a box body 1, a cleaning shaft 2, a paint spraying tube 3, a nozzle 4, a hook 5, a cleaning mechanism, a paint spraying mechanism and a moving mechanism. Two sliding rods 23 are fixedly connected in the box body 1, and two sliding racks 6 are slidably arranged between the two sliding rods 23. There are two cleaning shafts 2, and both cleaning shafts 2 are arranged in the box body 1. There are two paint spraying tubes 3, and both paint spraying tubes 3 are arranged in the box body 1. There are multiple nozzles 4, and each adjacent multiple nozzles 4 are respectively connected to multiple paint spraying tubes 3. There are multiple hooks 5, and multiple hooks 5 are arranged in the box body 1. Through the cooperation between the box body 1, the cleaning shaft 2, the paint spraying tube 3, the nozzle 4, the hook 5, the cleaning mechanism, the paint spraying mechanism and the moving mechanism, it is convenient to effectively and comprehensively clean the electric vehicle bracket, and the painting effect of the electric vehicle bracket is improved.

[0048] Among them, the cleaning mechanism is arranged in the box body 1, and is used for cleaning the electric vehicle bracket. The cleaning mechanism includes: a slide 6, a first motor 7, a first electric cylinder 8 and a spray assembly. There are two slides 6, and the two slides 6 are slidably arranged in the box body 1. Two cleaning shafts 2 are respectively rotatably arranged in the two slides 6. There are two first motors 7, and the two first motors 7 are respectively arranged on the two slides 6. The output ends of the two first motors 7 are respectively fixedly connected to the two cleaning shafts 2. There are two first electric cylinders 8, and the two first electric cylinders 8 are both arranged on the box body 1. The output ends of the first electric cylinder 8 are respectively fixedly connected to the two slides 6. The spray assembly is arranged on the box body 1, and is used for spraying between electric vehicles. The spray assembly includes: a water tank 18, a water pump 19, a spray pipe 20, a cleaning head 21 and a conveying pipe 22. The water tank 18 is arranged on the box body 1, and the water pump 19 is It is placed on the water tank 18, the input end of the water pump 19 is connected to the water tank 18, two spray pipes 20 are provided, and the two spray pipes 20 are both provided on the box body 1, and a plurality of cleaning heads 21 are provided, and each adjacent plurality of cleaning heads 21 are respectively connected to the two spray pipes 20, and the delivery pipe 22 is connected to the output end of the water pump 19, and the top of the delivery pipe 22 is connected to the two spray pipes 20. Specifically, the thin material in the water tank 18 is extracted by the water pump 19 provided on the water tank 18, and the thin material is transported into the spray pipe 20 through the delivery pipe 22, and the thin material is sprayed onto the electric vehicle bracket through the cleaning head 21, and the slide 6 is driven to move by the first electric cylinder 8 provided on the box body 1, thereby driving the cleaning shaft 2 to contact with the electric vehicle bracket, and the cleaning shaft 2 is driven to rotate by the first motor 7 provided on the slide 6, thereby driving the cleaning shaft 2 to clean the electric vehicle bracket.

[0049] Among them, the paint spraying mechanism is arranged in the box body 1, which is used to spray paint on the electric vehicle bracket. The paint spraying mechanism includes: a rotating gear 9, a rotating plate 10, a driving gear 11, a second motor 12, a paint box 13 and a delivery pump 14. The rotating gear 9 is rotatably arranged in the box body 1, the rotating plate 10 is arranged on the rotating gear 9, and the two paint spraying tubes 3 are arranged on the rotating plate 10. The driving gear 11 is rotatably arranged in the box body 1, and the driving gear 11 is meshed with the rotating gear 9. The second motor 12 is arranged on the box body 1, and the output end of the second motor 12 passes through the box body 1 and is connected to the driving gear 11 is fixedly connected, the paint box 13 is arranged on the box body 1, the delivery pump 14 is arranged on the paint box 13, the input end of the delivery pump 14 is connected with the paint box 13, and the output end of the delivery pump 14 is connected with the two paint spraying pipes 3. Specifically, the paint in the paint box 13 is extracted by the delivery pump 14, and the paint is sprayed on the electric vehicle bracket through the paint spraying pipe 3 and the nozzle 4, and the second motor 12 arranged on the box body 1 drives the driving gear 11 and the rotating gear 9 to rotate, thereby driving the rotating plate 10 and the paint spraying pipe 3 to swing, so as to comprehensively spray paint the electric vehicle bracket.

[0050] Among them, the moving mechanism is arranged in the box body 1, which is used to drive the electric vehicle bracket to move. The moving mechanism includes: a rotating shaft 15, a conveyor belt 16 and a third motor 17. There are two rotating shafts 15, and the two rotating shafts 15 are rotatably arranged in the box body 1. The conveyor belt 16 is transmission-connected between the two rotating shafts 15. Multiple hooks 5 are fixedly connected to the conveyor belt 16. The third motor 17 is arranged on the box body 1. The output end of the third motor 17 passes through the box body 1 and is fixedly connected to one of the rotating shafts 15. Specifically, the rotating shaft 15 is driven to rotate by the third motor 17 arranged on the box body 1. When the rotating shaft 15 rotates, it drives the conveyor belt 16 to transport, thereby driving the hook 5 to move with the electric vehicle bracket hanging.

[0051] In this embodiment, when the electric vehicle bracket is sprayed with paint, the electric vehicle bracket is hung on the hook 5, and the rotating shaft 15 is driven to rotate by the third motor 17 provided on the box body 1. When the rotating shaft 15 rotates, the conveyor belt 16 is driven to convey, thereby driving the hook 5 to move the electric vehicle bracket, and then the thin material in the water tank 18 is extracted by the water pump 19 provided on the water tank 18, and the thin material is conveyed into the spray pipe 20 through the conveying pipe 22, and the thin material is sprayed onto the electric vehicle bracket through the cleaning head 21, and the thin material is conveyed by the first electric cylinder 8 provided on the box body 1. The movable slide 6 moves, thereby driving the cleaning shaft 2 to contact the electric vehicle bracket, and the cleaning shaft 2 is driven to rotate by the first motor 7 arranged on the slide 6, thereby driving the cleaning shaft 2 to clean the electric vehicle bracket, and the paint in the paint box 13 is extracted by the delivery pump 14, and the paint is sprayed on the electric vehicle bracket through the paint spray pipe 3 and the nozzle 4, and the second motor 12 arranged on the box body 1 drives the driving gear 11 and the rotating gear 9 to rotate, thereby driving the rotating plate 10 and the paint spray pipe 3 to swing, so as to comprehensively spray paint the electric vehicle bracket.

[0052] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A paint spraying device for an electric vehicle bracket, characterized in that: include: Box (1); A cleaning shaft (2), wherein two cleaning shafts (2) are provided, and both cleaning shafts (2) are arranged in the box body (1); A paint spraying tube (3), wherein two paint spraying tubes (3) are provided, and both of the two paint spraying tubes (3) are arranged in the box body (1); A spray head (4), wherein a plurality of the spray heads (4) are provided, and each plurality of adjacent spray heads (4) are respectively connected to a plurality of the paint spray pipes (3); A hook (5), wherein a plurality of the hooks (5) are provided, and the plurality of the hooks (5) are all arranged in the box (1); A cleaning mechanism, the cleaning mechanism being arranged in the box (1) and being used for cleaning the electric vehicle bracket; A paint spraying mechanism, the paint spraying mechanism being arranged in the box (1) and being used for spraying paint on the electric vehicle bracket; A moving mechanism, wherein the moving mechanism is arranged in the box body (1) and is used to drive the electric vehicle bracket to move.

2. The electric vehicle bracket painting device according to claim 1, characterized in that: The cleaning mechanism comprises: A slide (6), wherein two slides (6) are provided, and both slides (6) are slidably disposed in the box body (1), and the two cleaning shafts (2) are rotatably disposed in the two slides (6); a first motor (7), wherein two first motors (7) are provided, and the two first motors (7) are respectively arranged on the two slides (6), and the output ends of the two first motors (7) are respectively fixedly connected to the two cleaning shafts (2); a first electric cylinder (8), wherein two first electric cylinders (8) are provided, and both first electric cylinders (8) are arranged on the box body (1), and output ends of the first electric cylinders (8) are respectively fixedly connected to the two slides (6); A spray assembly, the spray assembly is arranged on the box body (1) and is used for spraying between the electric vehicles.

3. The electric vehicle bracket painting device according to claim 2, characterized in that: The paint spraying mechanism comprises: A rotating gear (9), the rotating gear (9) being rotatably disposed in the box body (1); A rotating plate (10), the rotating plate (10) being arranged on the rotating gear (9), and the two paint spraying tubes (3) being arranged on the rotating plate (10); A driving gear (11), the driving gear (11) being rotatably disposed in the housing (1), the driving gear (11) being meshed with the rotating gear (9); a second motor (12), the second motor (12) being arranged on the housing (1), the output end of the second motor (12) passing through the housing (1) and being fixedly connected to the driving gear (11); A paint box (13), wherein the paint box (13) is arranged on the box body (1); A delivery pump (14), wherein the delivery pump (14) is arranged on the paint box (13), an input end of the delivery pump (14) is connected to the paint box (13), and an output end of the delivery pump (14) is connected to the two paint spray pipes (3).

4. The electric vehicle bracket painting device according to claim 3, characterized in that: The moving mechanism comprises: A rotating shaft (15), wherein two rotating shafts (15) are provided, and both rotating shafts (15) are rotatably disposed in the box body (1); A conveyor belt (16), the conveyor belt (16) being transmission-connected between the two rotating shafts (15), and the plurality of hooks (5) being fixedly connected to the conveyor belt (16); A third motor (17), the third motor (17) being arranged on the housing (1), the output end of the third motor (17) passing through the housing (1) and being fixedly connected to one of the rotating shafts (15).

5. The electric vehicle bracket painting device according to claim 4, characterized in that: The spray assembly comprises: A water tank (18), wherein the water tank (18) is arranged on the box body (1); a water pump (19), the water pump (19) being arranged on the water tank (18), and an input end of the water pump (19) being in communication with the water tank (18); A spray pipe (20), wherein two spray pipes (20) are provided, and both of the two spray pipes (20) are arranged on the box body (1); A cleaning head (21), wherein a plurality of cleaning heads (21) are provided, and each adjacent plurality of cleaning heads (21) are respectively connected to two of the spray pipes (20); A delivery pipe (22), the delivery pipe (22) being connected to the output end of the water pump (19), and the top end of the delivery pipe (22) being connected to the two spray pipes (20).

6. The electric vehicle bracket painting device according to claim 5, characterized in that: Two slide bars (23) are fixedly connected inside the box body (1), and the two slide racks (6) are slidably arranged between the two slide bars (23).