Tank surface spraying device for electric vehicle production

Abstract

The utility model discloses a carriage surface spraying device for electric vehicle production, and relates to the technical field of carriage spraying, the carriage surface spraying device comprises a support and a spraying mechanism arranged above the support, the spraying mechanism comprises a fixing assembly and a spraying assembly; the fixing assembly comprises a table plate, a first motor, a first driving gear, a first driven gear, a swing arm, a sliding groove, a sliding block and a clamping plate, the swing arm is arranged, in the using process, the first motor drives the first driving gear to rotate in the device, and then the first driving gear drives the meshed first driven gear to rotate synchronously; when a first driven gear rotates, a swing arm at the top can be driven to rotate, the position of the swing arm in the device can be conveniently adjusted, the swing arm can slide and translate in a sliding groove through a sliding block at the bottom in the adjusting process, so that the stability of the swing arm during rotation is improved, and a compartment needing paint spraying is conveniently fixed; and meanwhile, the four sets of swing arms are arranged, so that a compartment in an irregular shape can be fixed.

Description

Technical Field

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

[0002] The body surface spraying device for electric vehicle production is a device specially used for spraying on the surface of electric vehicle body. Body spraying is a complex process involving multiple paint types and process techniques. It aims to provide protection, beauty and surface treatment that meets the use requirements for the body. It plays a vital role in the production process of electric vehicles.

[0003] Existing body surface spraying devices for electric vehicle production are often difficult to adapt to bodies of different shapes and sizes. The fixing method is not flexible enough and it is not convenient to adjust the fixing angle of the body at different positions. Utility Model Content

[0004] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide a vehicle body surface spraying device for electric vehicle production.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vehicle body surface spraying device for electric vehicle production, comprising a bracket and a spraying mechanism installed above the bracket, wherein the spraying mechanism comprises a fixing component and a spraying component;

[0006] The fixing assembly includes a table top, a first motor, a first driving gear, a first driven gear, a swing arm, a slide groove, a slider and a clamping plate. The top of the bracket is fixed to the table top, the first motor is installed on the lower surface of the table top, the first driving gear is installed on the output end of the first motor, the first driven gear is meshed and installed on the side of the first driving gear, the top of the first driven gear is fixed to the swing arm, the slide groove is provided on the top surface of the table top, the slider is installed at a position corresponding to the slide groove below the swing arm, and the rear of the swing arm is fixed to the clamping plate;

[0007] The spraying assembly includes a top frame, a second motor, a pulley, a belt body, a fixed plate, a cross frame, a third motor, a second driving gear, a second driven gear, a threaded rod, a balance rod, a mounting plate and a nozzle. The top frame is fixedly mounted on the top of the table board, the second motor is fixedly mounted on the side of the top frame, the output end of the second motor is mounted with a pulley, the outside of the pulley is mounted with a belt body, the outside of the belt body is fixedly mounted with a fixed plate, two groups of the fixed plates are symmetrically arranged inside the top frame, a cross frame is fixedly mounted between the two groups of the fixed plates, the top of the cross frame is fixed to the third motor, the second driving gear is driven by the third motor, the second driven gear is meshed and mounted at the lower right corner of the second driving gear, the side of the second driven gear is fixed to the threaded rod, the balance rods are symmetrically arranged on the front and rear sides of the threaded rod, the mounting plate is meshed and mounted on the outside of the threaded rod, and the nozzle is movably mounted on the side of the mounting plate.

[0008] Preferably, the swing arm forms a rotating structure through the cooperation between the first driven gear and the first driving gear, and the swing arm forms a translation structure with the table top through the cooperation between the slider and the slide groove, and the center of the slide groove coincides with the center of the first driven gear.

[0009] Preferably, the fixing plate forms a translation structure through the cooperation between the belt body and the pulley, and the fixing plate and the belt body are fixed to each other.

[0010] Preferably, the cross frame forms a translation structure through the cooperation between the fixing plate and the belt body.

[0011] Preferably, the threaded rod forms a rotating structure through the cooperation between the second driven gear and the second driving gear, and the second driven gear and the second driving gear are meshed with each other.

[0012] Preferably, the mounting plate forms a translation structure with the cross frame through the threaded rod, and the mounting plate forms a sliding structure with the balance rod.

[0013] Compared with the prior art, the vehicle body surface spraying device for electric vehicle production has the following beneficial effects:

[0014] 1. The utility model sets a swing arm. During use, the first motor drives the first driving gear to rotate inside the device, and then the first driving gear drives the meshed first driven gear to rotate synchronously. When the first driven gear rotates, the swing arm on the top will be driven to rotate, which is convenient for adjusting the position of the swing arm inside the device. During the adjustment process, the swing arm will slide and translate inside the slide groove through the slider at the bottom to improve the stability of the swing arm when rotating, which is convenient for fixing the carriage that needs to be painted. At the same time, four sets of swing arms can fix carriages with irregular shapes.

[0015] 2. The utility model sets a threaded rod, and the third motor drives the second driving gear to rotate, and then the second driving gear drives the second driven gear to rotate inside the device. When the second driven gear rotates, it drives the threaded rod on the right side to rotate. When the threaded rod rotates, the externally installed mounting plate will be driven by the threaded rod to translate inside the device, so that the left and right positions of the mounting plate inside the device can be adjusted, which is convenient for spraying different left and right positions of the car body.

[0016] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and study, or may be taught from the practice of the present invention to some extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a rear view structural schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the lower mold assembly of the utility model;

[0020] Figure 4 This is a bottom view of the structure of the lower mold assembly of the utility model;

[0021] Figure 5 It is a schematic diagram of the internal structure of the lower mold component of the utility model.

[0022] In the figure: 1, bracket; 2, table top; 3, first motor; 4, first driving gear; 5, first driven gear; 6, swing arm; 7, slide groove; 8, slider; 9, clamping plate; 10, top frame; 11, second motor; 12, pulley; 13, belt body; 14, fixing plate; 15, cross frame; 16, third motor; 17, second driving gear; 18, second driven gear; 19, threaded rod; 20, balance rod; 21, mounting plate; 22, nozzle. DETAILED DESCRIPTION

[0023] 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.

[0024] like Figure 1-5As shown, the utility model provides a technical solution for a vehicle body surface spraying device for electric vehicle production: a vehicle body surface spraying device for electric vehicle production, comprising a bracket 1 and a spraying mechanism installed above the bracket 1, the spraying mechanism comprising a fixing component and a spraying component;

[0025] The fixing assembly includes a table board 2, a first motor 3, a first driving gear 4, a first driven gear 5, a swing arm 6, a slide groove 7, a slider 8 and a clamping plate 9. The top of the bracket 1 is fixed to the table board 2, the first motor 3 is installed on the lower surface of the table board 2, the first driving gear 4 is installed on the output end of the first motor 3, the first driven gear 5 is meshed and installed on the side of the first driving gear 4, the top of the first driven gear 5 is fixed to the swing arm 6, the slide groove 7 is provided on the top surface of the table board 2, the slider 8 is installed at a position corresponding to the slide groove 7 below the swing arm 6, and the rear of the swing arm 6 is fixed to the clamping plate 9;

[0026] The spraying assembly includes a top frame 10, a second motor 11, a pulley 12, a belt body 13, a fixing plate 14, a cross frame 15, a third motor 16, a second driving gear 17, a second driven gear 18, a threaded rod 19, a balancing rod 20, a mounting plate 21 and a spray head 22. The top frame 10 is fixedly mounted on the top of the table board 2, the second motor 11 is fixedly mounted on the side of the top frame 10, the output end of the second motor 11 is mounted with a pulley 12, the outside of the pulley 12 is mounted with a belt body 13, the outside of the belt body 13 is fixedly mounted with a fixing plate 14, and the fixing Two groups of plates 14 are symmetrically arranged inside the top frame 10, a cross frame 15 is fixedly installed between the two groups of fixed plates 14, the top of the cross frame 15 is fixed to the third motor 16, the second driving gear 17 is driven by the third motor 16, the second driven gear 18 is meshed and installed at the lower right of the second driving gear 17, the side of the second driven gear 18 is fixed to the threaded rod 19, the front and rear sides of the threaded rod 19 are symmetrically arranged with balance rods 20, the mounting plate 21 is meshed and installed on the outside of the threaded rod 19, and the side of the mounting plate 21 is movably installed with a nozzle 22.

[0027] like Figure 2 As shown, the swing arm 6 forms a rotating structure through the cooperation between the first driven gear 5 and the first driving gear 4, and the swing arm 6 forms a translation structure with the table board 2 through the cooperation between the slider 8 and the slide groove 7. The center of the slide groove 7 coincides with the center of the first driven gear 5. During use, the first motor 3 drives the first driving gear 4 to rotate inside the device, and then the first driving gear 4 drives the meshing first driven gear 5 to rotate synchronously. When the first driven gear 5 rotates, the top swing arm 6 will be driven to rotate, which is convenient for adjusting the position of the swing arm 6 inside the device. During the adjustment process, the swing arm 6 will slide and translate inside the slide groove 7 through the bottom slider 8 to improve the stability of the swing arm 6 when it rotates, so as to facilitate the fixation of the carriage that needs to be painted.

[0028] like Figure 3 and Figure 4 As shown, the fixed plate 14 forms a translation structure through the cooperation between the belt body 13 and the pulley 12, and the fixed plate 14 and the belt body 13 are fixed to each other. During use, the second motor 11 drives the pulley 12 to rotate, and then the belt body 13 is installed on the outside of the pulley 12. At the same time, the fixed plate 14 and the belt body 13 are fixed to each other, so the fixed plate 14 will be driven by the belt body 13 to translate in the front and back directions in the device and inside, and the fixed plate 14 and the cross frame 15 are fixed to each other, so the cross frame 15 will also be driven to translate to adjust the position of the cross frame 15 inside the device.

[0029] like Figure 3 and Figure 4 As shown, the cross frame 15 forms a translation structure through the cooperation between the fixed plate 14 and the belt body 13. The fixed plate 14 and the cross frame 15 are fixed to each other, so the cross frame 15 will also be driven to translate to adjust the position of the cross frame 15 inside the device, so that the nozzle 22 can spray different positions of the car body.

[0030] like Figure 5 As shown, the threaded rod 19 forms a rotating structure through the cooperation between the second driven gear 18 and the second driving gear 17, the second driven gear 18 and the second driving gear 17 are meshed with each other, the third motor 16 drives the second driving gear 17 to rotate, and then the second driving gear 17 drives the second driven gear 18 to rotate inside the device, and when the second driven gear 18 rotates, it drives the threaded rod 19 on the right side to rotate, and when the threaded rod 19 rotates, the externally installed mounting plate 21 will be driven by the threaded rod 19 to translate inside the device, so that the left and right positions of the mounting plate 21 inside the device can be adjusted, so as to facilitate spraying at different left and right positions of the car body.

[0031] like Figure 5 As shown, the mounting plate 21 forms a translation structure with the cross frame 15 through the threaded rod 19, and a sliding structure is formed between the mounting plate 21 and the balance bar 20. The mounting plate 21 is driven by the threaded rod 19 to translate left and right inside the device. During the translation process, the balance bar 20 installed on the front and rear sides of the threaded rod 19 maintains balance to prevent the mounting plate 21 from tilting inside the device and affecting the effect of spraying the car body.

[0032] Working principle: first, place the carriage to be painted on top of the table board 2, the first motor 3 drives the first driving gear 4 to rotate inside the device, and then the first driving gear 4 drives the meshing first driven gear 5 to rotate synchronously, and when the first driven gear 5 rotates, the top swing arm 6 will be driven to rotate, which is convenient for adjusting the position of the swing arm 6 inside the device. During the adjustment process, the swing arm 6 will slide and translate inside the slide groove 7 through the slider 8 at the bottom to improve the stability of the swing arm 6 when rotating, so as to facilitate the fixation of the carriage to be painted, and then the second motor 11 drives the pulley 12 to rotate, and then the belt body 13 is installed outside the pulley 12, and at the same time the fixing plate 14 and the belt body 13 are fixed to each other, so The fixed plate 14 will be driven by the belt body 13 to translate in the front-to-rear direction in the device and inside. The fixed plate 14 and the cross frame 15 are fixed to each other, so the cross frame 15 will also be driven to translate to adjust the position of the cross frame 15 inside the device. Then the third motor 16 drives the second driving gear 17 to rotate, and then the second driving gear 17 drives the second driven gear 18 to rotate inside the device. When the second driven gear 18 rotates, it drives the threaded rod 19 on the right side to rotate. When the threaded rod 19 rotates, the externally installed mounting plate 21 will be driven by the threaded rod 19 to translate inside the device, so that the left and right positions of the mounting plate 21 inside the device can be adjusted, which is convenient for spraying different left and right positions of the car body.

[0033] 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 vehicle body surface spraying device for electric vehicle production, comprising a bracket (1) and a spraying mechanism installed above the bracket (1), characterized in that: The spraying mechanism comprises a fixing component and a spraying component; The fixing assembly comprises a table top (2), a first motor (3), a first driving gear (4), a first driven gear (5), a swing arm (6), a slide groove (7), a slider (8) and a clamping plate (9); the top of the bracket (1) is fixed to the table top (2); the lower surface of the table top (2) is installed with the first motor (3); the output end of the first motor (3) is installed with the first driving gear (4); the side of the first driving gear (4) is meshed with the first driven gear (5); the top of the first driven gear (5) is fixed to the swing arm (6); the slide groove (7) is provided on the top surface of the table top (2); the slider (8) is installed at a position below the swing arm (6) corresponding to the slide groove (7); the rear of the swing arm (6) is fixed to the clamping plate (9); The spraying assembly comprises a top frame (10), a second motor (11), a pulley (12), a belt body (13), a fixing plate (14), a cross frame (15), a third motor (16), a second driving gear (17), a second driven gear (18), a threaded rod (19), a balancing rod (20), a mounting plate (21) and a spray head (22); the top of the table top (2) is fixedly mounted with the top frame (10); the side of the top frame (10) is fixedly mounted with the second motor (11); the output end of the second motor (11) is mounted with the pulley (12); the outside of the pulley (12) is mounted with the belt body (13); the outside of the belt body (13) is fixedly mounted with the fixing plate (14); Two groups of the fixing plates (14) are symmetrically arranged inside the top frame (10); a cross frame (15) is fixedly installed between the two groups of the fixing plates (14); the top of the cross frame (15) is fixed to the third motor (16); the second driving gear (17) is driven by the third motor (16); the second driven gear (18) is meshed and installed at the lower right of the second driving gear (17); the side of the second driven gear (18) is fixed to the threaded rod (19); the front and rear sides of the threaded rod (19) are symmetrically provided with balance rods (20); the mounting plate (21) is meshed and installed outside the threaded rod (19); and a spray head (22) is movably installed on the side of the mounting plate (21).

2. The vehicle body surface spraying device for electric vehicle production according to claim 1, characterized in that: The swing arm (6) forms a rotating structure through the cooperation between the first driven gear (5) and the first driving gear (4), and the swing arm (6) forms a translation structure with the table top (2) through the cooperation between the slider (8) and the slide groove (7), and the center of the slide groove (7) coincides with the center of the first driven gear (5).

3. The vehicle body surface spraying device for electric vehicle production according to claim 1, characterized in that: The fixed plate (14) forms a translation structure through the cooperation between the belt body (13) and the pulley (12), and the fixed plate (14) and the belt body (13) are fixed to each other.

4. The vehicle body surface spraying device for electric vehicle production according to claim 1, characterized in that: The horizontal frame (15) forms a translation structure through the cooperation between the fixing plate (14) and the belt body (13).

5. The vehicle body surface spraying device for electric vehicle production according to claim 1, characterized in that: The threaded rod (19) forms a rotating structure through the cooperation between the second driven gear (18) and the second driving gear (17), and the second driven gear (18) and the second driving gear (17) are meshed with each other.

6. The vehicle body surface spraying device for electric vehicle production according to claim 1, characterized in that: The installation plate (21) forms a translation structure with the cross frame (15) through the threaded rod (19), and a sliding structure is formed between the installation plate (21) and the balance rod (20).

Images