A bracket for a new energy vehicle part paint spraying production line

Abstract

The utility model relates to the technical field of automobile parts paint spraying, especially to a bracket for new energy automobile part paint spraying production line, including support platform, the middle part of the bottom surface of the platform of support platform sets up first electric rotating table, the output shaft of first electric rotating table penetrates the platform of support platform and is equipped with support plate, sets up rotating arm on support plate, the both ends of rotating arm set up T type support frame, and rotating arm and T type support frame are all square tube structure, and sets up rotating drive arrangement in the cavity of T type support frame middle part, and rotating drive arrangement passes through the bracket assembly of the both ends of T type support frame body connection, and the bracket assembly is used for placing the automobile part of waiting paint spraying, and this bracket makes automobile part operation simple, and paint spraying is even, and paint spraying efficiency is high.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts painting technology, and in particular to a bracket for a new energy vehicle parts painting production line. Background Technology

[0002] New energy vehicle components refer to all detachable parts and assemblies that make up a new energy vehicle. They work together to enable the new energy vehicle to operate normally. New energy vehicle components such as battery casings, motor casings, and aluminum alloy structural parts are usually protected by a paint layer to isolate them from air, moisture, and other corrosive substances, prevent oxidation and corrosion, and extend their service life.

[0003] When painting automotive parts in small-batch production, the parts are fixed on the paint tray, and workers need to hold the paint spraying equipment and spray it frequently from multiple directions. However, the spray gun can only be swung at a limited angle when held in the hand, making it difficult to achieve full-range rotational painting. This not only results in poor paint uniformity but also increases the complexity of operation and wastes a lot of time, leading to low painting efficiency. For automotive parts with complex shapes, such as irregular curved surfaces, simple linear painting is difficult to achieve uniform coverage and can easily create paint dead spots.

[0004] Therefore, this application provides a bracket for a new energy vehicle parts painting production line to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this utility model is to provide a bracket for a new energy vehicle parts painting production line, which solves the problems of poor paint uniformity, cumbersome operation and low paint efficiency in the existing background technology.

[0006] To solve the above-mentioned technical problems, this utility model provides a bracket for a new energy vehicle parts painting production line, including a support platform. A first electric rotary table is set in the middle of the bottom surface of the support platform. The output shaft of the first electric rotary table passes through the support platform and is fitted with a support plate. A rotating arm is set on the support plate. T-shaped support frames are set at both ends of the rotating arm. Both the rotating arm and the T-shaped support frame are square tube structures. A rotation drive device is set in the cavity in the middle of the T-shaped support frame. The rotation drive device is connected to the bracket assemblies at both ends of the T-shaped support frame body through a belt. The bracket assemblies are used to place the automotive parts to be painted.

[0007] A further improvement of the present invention is that the rotating arm includes a first square tube arranged longitudinally, a support plate connected to the bottom surface of the middle part of the first square tube, a shell fitted on the support plate, symmetrical oblique square tubes arranged at both ends of the first square tube, the oblique square tubes being inclined toward the direction of the second electric rotating table, longitudinal mounting tubes symmetrically arranged at both ends of the oblique square tubes, and the ends of the mounting tubes being connected to the opening in the middle of the side of the T-shaped support frame.

[0008] A further improvement of the present invention is that: the rotary drive device includes a second electric rotary table installed in the cavity in the middle of the T-shaped support frame, the output shaft of the second electric rotary table is fitted with a drive gear, the drive gear meshes with driven gears on both sides, the driven gear is fitted on the upper end of the rotating shaft, and the rotating shaft is fitted with a first limiting ring, a bearing, a first guide shaft support, and a linkage gear in sequence at the lower part of the driven gear, the linkage gear is fitted with a belt around its outer periphery, and the other end of the belt is fitted with a bracket gear in the bracket assembly.

[0009] A further improvement of this utility model is that: a T-shaped cover plate is provided on the top surface of the T-shaped support frame body, the middle plate of the T-shaped cover plate extends to the top surface of the mounting tube, a support member is provided on the top surface of the end of the mounting tube, and the support member is supported on the bottom surface of the middle plate of the T-shaped cover plate and fixed by bolts.

[0010] A further improvement of this utility model is that the output shaft and rotating shaft of the second electric rotary table both pass through the cover plate upwards, so that the driving gear, driven gear, first limiting ring, and first guide shaft support are located above the cover plate. The upper surface of the cover plate abuts against the lower surface of the flange in the first guide shaft support. The flange of the first guide shaft support is fixed to the cover plate by bolts, so that the supporting rotary drive device is suspended in the T-shaped support frame.

[0011] A further improvement of this utility model is that a protective shell is also provided on the cover plate, and the protective shell covers the outer periphery of the output shaft and the rotating shaft of the second electric rotary table.

[0012] A further improvement of the present invention is that the bracket assembly includes a horizontal square plate, a multi-stage shaft is provided on the bottom surface of the square plate, a cylinder is provided on the upper part of the multi-stage shaft body, an inverted truncated cone is provided on the bottom surface of the cylinder, a limiting post is provided on the bottom surface of the truncated cone, a shaft is provided on the bottom surface of the limiting post, the diameter of the shaft is smaller than the diameter of the limiting post, the diameter of the limiting post is the same as the diameter of the bottom surface of the truncated cone, and the diameter of the top surface of the truncated cone is smaller than the diameter of the cylinder.

[0013] A further improvement of this utility model is that: the shaft body is fitted with a bearing, a second limiting ring, a second guide shaft support, and a bracket gear in sequence from top to bottom; the bottom surface of the flange of the second guide shaft support is fixed to the top surface of the T-shaped cover plate; a second limiting ring is provided on the top surface of the second guide shaft support; the top surface of the second limiting ring is abutted against the bottom surface of the bearing; the top surface of the bearing is abutted against the bottom surface of the limiting post; a square shell is fitted around the outer periphery of the cylinder; fixing ears are provided on the bottom surfaces of both sides of the square shell body; the fixing ears are fixed to the outer surface of the T-shaped support frame body by bolts.

[0014] A further improvement of this utility model is that: a support plate is provided on each of the four outer sides of the square plate, a horizontal support plate is provided on the body of the support plate, a vertically downward support plate is provided at one end of the horizontal support plate, the support plate is fixed to the side of the square plate by bolts, a reinforcing plate is provided at the included angle of the support plate and the horizontal support plate, and a fixing block is provided on the top surface of the other end of the horizontal support plate. The fixing block is fixed to the elongated hole provided on the horizontal support plate by vertical bolts.

[0015] A further improvement of this utility model is that a painting robot is also provided on the support platform. The painting robot is located in the area between the first square tube and the oblique square tube. A mounting frame is provided at the end of the painting robot. Both ends of the mounting frame are respectively fitted into the holes of the support column fixing clamp. The shaft end of the support column fixing clamp is fitted with a painting nozzle.

[0016] By adopting the above technical solution, this utility model has the following beneficial effects:

[0017] 1. This utility model provides a bracket for a new energy vehicle parts painting production line. The bracket forms a dual-station structure through bracket components at both ends of a T-shaped support frame. When the first electric rotary table drives the rotating arm to rotate horizontally by 180°, the painted workpiece moves out of the work area, while the unpainted workpiece moves into the painting area simultaneously, realizing parallel painting operations and improving painting efficiency. The bracket components drive the parts to rotate 360° via gear-belt transmission. In conjunction with the painting robot, the outer surface of the parts can be presented from multiple angles, allowing the paint nozzle 93 to paint from all directions. This solves the problem of poor paint uniformity caused by the limited angle swing of traditional handheld spray guns, ensuring that all parts of the parts are evenly covered with paint, effectively improving the uniformity of the paint. The automated rotating structure replaces the operation of frequently adjusting the paint angle manually, reducing the tedious steps of manually holding the spray gun, and lowering labor costs and operation time.

[0018] 2. This utility model provides a bracket for a new energy vehicle parts painting production line. The horizontal bracket provides a stable support platform for the automotive parts to be painted. The vertically downward support plate is fixed to the side of the square plate with bolts, forming a vertical support structure that can bear the weight of the parts and prevent the parts from shifting or shaking due to gravity during the painting process, ensuring the accuracy of the painting operation. The fixing block is fixed to the elongated hole on the horizontal bracket with vertical bolts. The design of the elongated hole allows the fixing block to be adjusted within a certain range, so that the bracket can be flexibly adjusted according to automotive parts of different shapes and sizes. By moving the position of the fixing block, parts of various sizes can be firmly clamped, improving the versatility and adaptability of the bracket. Attached Figure Description

[0019] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0020] Figure 1 A schematic diagram of a bracket used in a paint spraying production line for new energy vehicle parts.

[0021] Figure 2 A schematic diagram of the structure of the first electric rotary table, rotary arm, and bracket assembly;

[0022] Figure 3 A schematic diagram of the rotary drive device and bracket assembly;

[0023] Figure 4 This is a schematic diagram of the rotating arm.

[0024] Figure 5 A schematic diagram of the connection structure of the rotating arm, T-shaped support frame, and bracket assembly;

[0025] Figure 6 This is an exploded structural diagram of the driven gear, rotating shaft, bearing, first limiting ring, first guide shaft support, and linkage gear;

[0026] Figure 7 A sectional view of the driven gear, rotating shaft, bearing, first limiting ring, first guide shaft support, and linkage gear;

[0027] Figure 8 This is a structural schematic diagram of the bracket assembly;

[0028] Figure 9 This is a sectional view of the bracket assembly;

[0029] Figure 10 This is a structural schematic diagram of the pallet component;

[0030] Figure 11 A schematic diagram of the connection structure of the mounting bracket, support clamp, and spray nozzle;

[0031] Reference numerals: 1. Support platform; 2. First electric rotary table; 3. Support plate; 4. Rotating arm; 5. T-shaped support frame; 6. Rotation drive device; 7. Bracket assembly; 8. Second electric rotary table; 21. Drive gear; 22. Driven gear; 23. Rotating shaft; 24. First limiting ring; 25. First guide shaft support; 26. Linkage gear; 27. Belt; 31. Housing; 41. First square tube; 42. Oblique square tube; 43. Mounting tube; 44. Support component; 51. Cover plate; 52. Protective shell; 71. Support 72. Gear rack; 73. Square plate; 74. Multi-stage shaft; 75. Cylinder; 76. Conical truss; 77. Limiting post; 78. Shaft; 79. Bearing; 70. Second limiting ring; 71. Second guide shaft support; 72. Square housing; 733. Fixing lug; 74. Support plate; 75. Horizontal support plate; 76. Support plate; 77. Reinforcing plate; 78. Fixing block; 99. Oblong hole; 10. Painting robot; 11. Mounting frame; 12. Support column fixing clamp; 13. Painting nozzle. Detailed Implementation

[0032] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0033] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0034] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0035] The present invention will be further explained below with reference to specific embodiments.

[0036] like Figures 1-11 As shown, this embodiment provides a bracket for a new energy vehicle parts painting production line, including a support platform 1. A first electric rotary table 2 is set in the middle of the bottom surface of the support platform 1. The output shaft of the first electric rotary table 2 passes through the support platform 1 and is fitted with a support plate 3. A rotating arm 4 is set on the support plate 3. T-shaped support frames 5 are set at both ends of the rotating arm 4. Both the rotating arm 4 and the T-shaped support frame 5 are square tube structures. A rotary drive device 6 is set in the cavity in the middle of the T-shaped support frame 5. The rotary drive device 6 is connected to the bracket assemblies 7 at both ends of the body of the T-shaped support frame 5 via a belt 27. The bracket assemblies 7 are used to place the automotive parts to be painted. A painting robot 9 is also set on the support platform 1. The painting robot 9 is located in the area of ​​the angle between the first square tube 41 and the oblique square tube 42. A mounting bracket 91 is set at the end of the painting robot 9. The two ends of the mounting bracket 91 are respectively fitted into the holes of the support column fixing clamp 92. A painting nozzle 93 is fitted on the shaft end of the support column fixing clamp 92. The painting robot and the electric rotary table 92 are connected in a series of steps. The rotating tables are all existing equipment and will not be described in detail here. The bracket, through the T-shaped support frame 5 and the bracket components 7 at both ends, forms a dual-station structure. In conjunction with the painting robot, the paint nozzles 93 set at both ends of the mounting frame on the painting robot can simultaneously paint the bracket components 7 in both stations. When the first electric rotating table 2 drives the rotating arm 4 to rotate horizontally 180°, the station that has been painted moves out of the work area, and the station that has not been painted moves into the painting area at the same time, realizing parallel painting operations and improving painting efficiency. The bracket components 7 can drive the parts to rotate 360°, so that the outer surface of the parts can be presented from multiple angles, and the paint nozzles 93 can paint from all directions. This solves the problem of poor paint uniformity caused by the limited angle swing of the traditional handheld spray gun, ensuring that all parts of the parts can be evenly covered with paint, effectively improving the uniformity of the paint. The automated rotating structure replaces the operation of frequently adjusting the paint angle manually, reducing the tedious steps of manually holding the spray gun.

[0037] like Figure 1 , Figure 2 and Figure 4As shown, in this embodiment, the rotating arm 4 includes a longitudinally arranged first square tube 41. The bottom surface of the middle part of the first square tube 41 is connected to a support plate 3. A shell 31 is fitted onto the support plate 3. Symmetrical oblique square tubes 42 are arranged at both ends of the first square tube 41. The oblique square tubes 42 are inclined towards the second electric rotating platform 8. Longitudinal mounting tubes 43 are symmetrically arranged at both ends of the oblique square tubes 42. The ends of the mounting tubes 43 are connected to the opening in the middle of the side of the T-shaped support frame 5. With this structure, the bottom surface of the first square tube 41 is fixed to the support plate 3, forming the center of the rotation pivot. When the rotating arm 4 rotates clockwise to the other side of the painting robot 9, the position of the painting robot 9 is always on the same axis as the mounting tubes 43, that is, corresponding to the middle of the T-shaped support frame 5. The two paint spray nozzles 93 of the painting robot 9 can be aimed at the bracket assemblies 7 at both ends of the body of the T-shaped support frame 5 for painting.

[0038] like Figure 3 , Figure 6 , Figure 7As shown, in this embodiment, the rotary drive device 6 includes a second electric rotary table 8 disposed in the cavity of the middle part of the T-shaped support frame 5. The second electric rotary table 8 is fixed to the bottom surface of the cover plate 51. The output shaft of the second electric rotary table 8 is fitted with a drive gear 21. Driven gears 22 mesh on both sides of the drive gear 21. The driven gears 22 are fitted on the upper end of the rotating shaft 23. On the rotating shaft 23, below the driven gears 22, a first limiting ring 24, a bearing 735, a first guide shaft support 25, and a linkage gear 26 are sequentially fitted. A belt 27 is fitted around the outer periphery of the linkage gear 26. The other end of the belt 27 is fitted with the bracket gear 71 in the bracket assembly 7. The top surface of the first guide shaft support 25 is provided with a groove, and the bearing 735 is adapted to be installed in the groove. The first limiting ring 24 is fixed on the rotating shaft 23, and the bottom surface of the rotating shaft 23 abuts against the inner ring of the bearing 735. The top surface of the T-shaped support frame 5 is provided with a T-shaped cover plate 51. The middle plate of the T-shaped cover plate 51 extends to the top surface of the mounting tube 43. The top surface of the end of the mounting tube 43 is provided with a support member 44. The support member 44 is supported on the bottom surface of the middle plate of the T-shaped cover plate 51 and fixed with bolts. The output shaft and rotating shaft 23 of the second electric rotary table 8 both penetrate upwards through the cover plate 51, positioning the driving gear 21, driven gear 22, first limiting ring 24, and first guide shaft support 25 above the cover plate 51. The upper surface of the cover plate 51 abuts against the lower surface of the flange in the first guide shaft support 25, which is bolted to the cover plate 51. This allows the rotating drive device 6 to be suspended within the T-shaped support frame 5, preventing direct contact between the rotating components and the inner wall of the T-shaped support frame 5, reducing friction and wear, and improving the flexibility and precision of the rotational motion. A protective shell 52 is also provided on the cover plate 51, covering the outer periphery of the output shaft and rotating shaft 23 of the second electric rotary table 8. The protective shell 52 effectively prevents external dust, debris, paint, etc., from entering the interior of the rotating drive device 6, avoiding contamination and damage to precision components such as gears and bearings, and extending the service life of the equipment.

[0039] like Figure 8 , Figure 9As shown, in this embodiment, the bracket assembly 7 includes a horizontal square plate 72. A multi-stage shaft 73 is provided on the bottom surface of the square plate 72. A cylinder 731 is provided on the upper part of the multi-stage shaft 73 body. An inverted truncated cone 732 is provided on the bottom surface of the cylinder 731. A limiting post 733 is provided on the bottom surface of the truncated cone 732. A shaft 734 is provided on the bottom surface of the limiting post 733. The diameter of the shaft 734 is smaller than the diameter of the limiting post 733. The diameter of the limiting post 733 is the same as the diameter of the bottom surface of the truncated cone 732. The diameter of the top surface of the truncated cone 732 is smaller than the diameter of the cylinder 731. The shaft 734 is fitted with, from top to bottom, a bearing 735, a second limiting ring 736, a second guide shaft support 737, and a bracket gear 71. The bottom surface of the flange of the second guide shaft support 737 is fixed to the top surface of the T-shaped cover plate 51. The second guide shaft support 737 provides a base for supporting the entire bracket assembly 7. The top surface of the second guide shaft support 737 is provided with a second limiting ring 736, which abuts against the bottom surface of the bearing 735. The top surface of the bearing 735 abuts against the bottom surface of the limiting post 733. A square housing 738 is fitted around the outer periphery of the cylinder 731. Fixing ears 939 are provided on the bottom surfaces of both sides of the square housing 738. The fixing ears 939 are fixed to the outer surface of the T-shaped support frame 5 by bolts. The square housing 738 can effectively prevent external dust, debris, paint, etc. from entering the interior of the rotating bearing 735 and the second limiting ring 736, avoiding contamination and damage.

[0040] like Figure 10 As shown, in this embodiment, the four outer sides of the square plate 72 are provided with support plate members 721. The body of the support plate member 721 is provided with a horizontal support plate 722. One end of the horizontal support plate 722 is provided with a vertically downward support plate 723. The support plate 723 is fixed to the side of the square plate 72 by bolts. Reinforcing plates 724 are provided at the included angles of the support plate 723 and the horizontal support plate 722 on both sides. The top surface of the other end of the horizontal support plate 722 is provided with a fixing block 725. The fixing block 725 is fixed to the elongated hole 726 provided on the horizontal support plate 722 by vertical bolts. The horizontal support plate provides a stable support platform for automotive parts to be painted. The vertically downward support plate is fixed to the side of the square plate with bolts, forming a vertical support structure that can bear the weight of the parts and prevent them from shifting or shaking due to gravity during the painting process, ensuring the accuracy of the painting operation. The fixing block is fixed to the elongated hole on the horizontal support plate with vertical bolts. The design of the elongated hole allows the fixing block to be adjusted within a certain range, so that the support plate can be flexibly adjusted according to automotive parts of different shapes and sizes. By moving the position of the fixing block, parts of various sizes can be firmly clamped, improving the versatility and adaptability of the support.

[0041] This utility model also provides a working principle for a bracket used in a new energy vehicle parts painting production line: The user can simultaneously place the automotive parts to be painted on four trays 721. By adjusting the fixing block 725 at the position of the elongated hole 726, the automotive parts to be painted are fixed and clamped from the side and lower part. The painting robot paints the parts in front of the painting robot 9. Simultaneously, the second electric rotary table 8 starts, and the drive gear 21 rotates accordingly. The rotation of the drive gear 21 drives the driven gears 22 meshing on both sides to rotate. The rotation of the driven gears 22 drives the linkage gear 26 to rotate through the rotating shaft 23. The outer periphery of the linkage gear 26... The set belt 27 drives the bracket gear 71 to rotate, which in turn drives the car parts on the pallet 721 to rotate. This allows the paint spraying head 93 of the painting robot 9 to simultaneously spray two car parts in a 360-degree rotation. This ensures that all surfaces of these parts, including edges, corners, and grooves, are fully exposed within the spraying range of the paint spraying head 93, ensuring that each part is evenly coated with paint and guaranteeing the uniformity and consistency of the paint film. After two parts have been painted, the first electric rotary table 2 rotates, and the painted parts move out of the work area. At the same time, the unpainted parts move into the painting area, realizing parallel painting operations and improving painting efficiency.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A bracket for a new energy vehicle parts painting production line, characterized in that, The system includes a support platform (1), a first electric rotary table (2) is set in the middle of the bottom surface of the support platform (1), the output shaft of the first electric rotary table (2) passes through the support platform (1) and is fitted with a support plate (3), a rotating arm (4) is set on the support plate (3), and T-shaped support frames (5) are set at both ends of the rotating arm (4). Both the rotating arm (4) and the T-shaped support frame (5) are square tube structures. A rotary drive device (6) is set in the cavity in the middle of the T-shaped support frame (5). The rotary drive device (6) is connected to the bracket assembly (7) at both ends of the body of the T-shaped support frame (5) via a belt (27). The bracket assembly (7) is used to place the automotive parts to be painted.

2. The bracket for a new energy vehicle parts painting production line according to claim 1, characterized in that, The rotating arm (4) includes a first square tube (41) arranged longitudinally. The bottom surface of the middle part of the first square tube (41) is connected to a support plate (3). A shell (31) is fitted on the support plate (3). Symmetrical oblique square tubes (42) are arranged at both ends of the first square tube (41). The oblique square tubes (42) are inclined towards the second electric rotating table (8). Longitudinal mounting tubes (43) are symmetrically arranged at both ends of the oblique square tubes (42). The end of the mounting tube (43) is connected to the opening in the middle of the side of the T-shaped support frame (5).

3. The bracket for a new energy vehicle parts painting production line according to claim 1, characterized in that, The rotary drive device (6) includes a second electric rotary table (8) installed in the cavity in the middle of the T-shaped support frame (5). The output shaft of the second electric rotary table (8) is fitted with a drive gear (21). The drive gear (21) meshes with driven gears (22) on both sides. The driven gear (22) is fitted on the upper end of the rotating shaft (23). The first limiting ring (24), bearing (735), first guide shaft support (25), and linkage gear (26) are sequentially fitted on the lower part of the driven gear (22) on the rotating shaft (23). The outer circumference of the linkage gear (26) is fitted with a belt (27). The other end of the belt (27) is fitted with a bracket gear (71) in the bracket assembly (7).

4. The bracket for a new energy vehicle parts painting production line according to claim 3, characterized in that, The top surface of the T-shaped support frame (5) is provided with a T-shaped cover plate (51). The middle plate of the T-shaped cover plate (51) extends to the top surface of the mounting tube (43). The top surface of the end of the mounting tube (43) is provided with a support member (44). The support member (44) is supported on the bottom surface of the middle plate of the T-shaped cover plate (51) and fixed with bolts.

5. The bracket for a new energy vehicle parts painting production line according to claim 4, characterized in that, The output shaft and rotating shaft (23) of the second electric rotary table (8) both pass through the cover plate (51) upwards, so that the driving gear (21), driven gear (22), first limiting ring (24), and first guide shaft support (25) are located above the cover plate (51). The upper surface of the cover plate (51) abuts against the lower surface of the flange in the first guide shaft support (25). The flange of the first guide shaft support (25) is fixed to the cover plate (51) by bolts, so that the supporting rotary drive device (6) is suspended in the T-shaped support frame (5).

6. A bracket for a new energy vehicle parts painting production line according to claim 5, characterized in that, A protective shell (52) is also provided on the cover plate (51), which covers the outer periphery of the output shaft and the rotating shaft (23) of the second electric rotary table (8).

7. The bracket for a new energy vehicle parts painting production line according to claim 1, characterized in that, The bracket assembly (7) includes a horizontal square plate (72), a multi-stage shaft (73) is provided on the bottom surface of the square plate (72), a cylinder (731) is provided on the upper part of the multi-stage shaft (73), an inverted cone (732) is provided on the bottom surface of the cylinder (731), a limiting post (733) is provided on the bottom surface of the cone (732), a shaft (734) is provided on the bottom surface of the limiting post (733), the diameter of the shaft (734) is smaller than the diameter of the limiting post (733), the diameter of the limiting post (733) is the same as the diameter of the bottom surface of the cone (732), and the diameter of the top surface of the cone (732) is smaller than the diameter of the cylinder (731).

8. A bracket for a new energy vehicle parts painting production line according to claim 7, characterized in that, The shaft (734) is fitted with a bearing (735), a second limiting ring (736), a second guide shaft support (737), and a bracket gear (71) from top to bottom. The bottom surface of the flange of the second guide shaft support (737) is fixed to the top surface of the T-shaped cover plate (51). The top surface of the second guide shaft support (737) is provided with a second limiting ring (736). The top surface of the second limiting ring (736) is abutted against the bottom surface of the bearing (735). The top surface of the bearing (735) is abutted against the bottom surface of the limiting post (733). The outer periphery of the cylinder (731) is fitted with a square shell (738). The bottom surfaces on both sides of the square shell (738) are provided with fixing ears (939). The fixing ears (939) are fixed to the outer surface of the T-shaped support frame (5) by bolts.

9. A bracket for a new energy vehicle parts painting production line according to claim 8, characterized in that, The square plate (72) is provided with a support plate (721) on all four outer sides. The support plate (721) is provided with a horizontal support plate (722). A vertically downward support plate (723) is provided at one end of the horizontal support plate (722). The support plate (723) is fixed to the side of the square plate (72) by bolts. A reinforcing plate (724) is provided at the angle between the support plate (723) and the horizontal support plate (722). A fixing block (725) is provided on the top surface of the other end of the horizontal support plate (722). The fixing block (725) is fixed to the elongated hole (726) provided on the horizontal support plate (722) by vertical bolts.

10. A bracket for a new energy vehicle parts painting production line according to claim 1, characterized in that, A painting robot (9) is also installed on the support platform (1). The painting robot (9) is located in the area between the first square tube (41) and the oblique square tube (42). A mounting bracket (91) is installed at the end of the painting robot (9). Both ends of the mounting bracket (91) are respectively fitted into the holes of the support column fixing clamp (92). The shaft end of the support column fixing clamp (92) is fitted with a painting nozzle (93).

Images