A new energy vehicle parts painting device

Abstract

The present application belongs to the field of automobile accessory processing, and relates to a new energy automobile accessory paint spraying device, which comprises a conveying assembly line, a plurality of moving jigs arranged on the conveying assembly line, a hanging fixing jig, a top plate, a bottom plate, a first paint spraying device, a second paint spraying device and a paint storage tank, the top plate is provided with two coupling seats, a rotating motor is arranged on the top of the coupling seat, a connecting shaft is arranged on the bottom of the coupling seat, a carrying disc is arranged on the connecting shaft, four clamping mechanical hands are arranged on the bottom of the carrying disc, two inner grooves are arranged on the top of the bottom plate, two feeding pipes are arranged on the bottom of the bottom plate, an output pump is arranged in the paint storage tank, and a transfer mechanical hand is arranged on the moving jig; the bottom plate is further provided with a first paint blocking and draining cover and a second paint blocking and draining cover. The conveying mode is changed, the length of the conveying assembly line is shortened, the application limit of the site is reduced, the paint spraying efficiency is improved, the pollution is reduced, the paint can be recycled and reused, and the production cost is reduced.

Description

Technical Field

[0001] The present invention relates to the field of automobile parts processing, and in particular to a new energy automobile parts painting device. Background Art

[0002] New energy vehicles refer to vehicles that use unconventional vehicle fuels as their power source or use conventional vehicle fuels, adopt new on-board power devices, and integrate advanced technologies in vehicle power control and drive to form vehicles with advanced technical principles, new technologies, and new structures. With the improvement of people's living standards, people's consumption of new energy vehicles is also increasing. New energy vehicle accessories are various units that constitute the overall new energy vehicle and a product that serves the vehicle. After the current new energy vehicle accessories are processed, they must be sprayed with a layer of anti-corrosion paint on their surface. However, the existing painting method still has many defects: 1. The conveying lines for conveying accessories are all conveyed in a straight line, which results in a very long length of the conveying line. Therefore, the length of the site for installing the conveying line must be long enough, and the site is limited; 2. The existing technology also uses an electromagnet manipulator to adsorb the accessories fixed on the conveying line to the disc, and the disc rotates, and the painting equipment sprays paint towards the accessories on the disc. However, although this method can slightly shorten the time, The length of the conveyor line is large, but there is a dead angle for painting on the side where the paint contacts the disc, and the accessories cannot be replaced and adjusted by the electromagnetic manipulator, which leads to poor painting quality. Moreover, the conveyor line needs to stop when painting. After the painted accessories are moved to the conveyor line by the electromagnetic manipulator, the conveyor line moves forward to allow the next accessory to reach the side of the electromagnetic manipulator, which reduces the efficiency of painting; 3. The part of the sprayed paint that does not adhere to the accessory will fall directly onto the ground or equipment, which not only wastes paint but also causes pollution. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to solve the problems of large site restrictions, low painting efficiency, non-recyclable paint and large pollution in the existing method of painting new energy vehicle accessories.

[0004] The application provides a new energy automobile accessory paint spraying device, which comprises a conveying assembly line, a plurality of moving jigs are arranged on the conveying assembly line, a hanging fixing jig for hanging the accessory, a top plate, a bottom plate, a first paint spraying device for spraying the front part of the accessory, a second paint spraying device for spraying the back part of the accessory and a paint storage tank are arranged, two symmetrical shaft coupling seats are arranged on the top of the top plate, a rotating motor is arranged on the top of the shaft coupling seat, a connecting shaft is arranged on the bottom of the shaft coupling seat, a carrying disc is arranged on the connecting shaft, four clamping manipulators which are arranged at equal angles along the axial direction of the carrying disc and are used for clamping and fixing the hanging fixing jig are arranged on the bottom of the carrying disc, two inner grooves which are connected into one and are funnel-shaped are arranged on the top of the bottom plate, two feed pipes which are connected with the two inner grooves are arranged on the bottom of the bottom plate, an output pump is arranged in the paint storage tank, a transfer manipulator for transferring the hanging fixing jig is arranged on the moving jig, the top plate is located directly above the bottom plate, the conveying assembly line is located on the side of the top plate, the first paint spraying device and the second paint spraying device are arranged on the bottom plate and are located in the inner grooves respectively, the paint storage tank is arranged at the bottom of the bottom plate, and the first paint spraying device and the second paint spraying device are connected with the output pump; first paint blocking and draining covers matched with the first paint spraying device and second paint blocking and draining covers matched with the second paint spraying device are arranged on the bottom plate; the accessory is hung and fixed by using the hanging fixing jig, then is conveyed by using the conveying assembly line, and then the hanging fixing jig is transferred between the conveying assembly line and the carrying disc by using the transfer manipulator and the clamping manipulator; the front part and the back part of the accessory can be uniformly sprayed by the first paint spraying device and the second paint spraying device when the two carrying discs rotate; the paint dripping from the accessory can enter the inner grooves, the paint blocked by the first paint blocking and draining covers and the second paint blocking and draining covers can also flow into the inner grooves by gravity, and then the paint in the inner grooves can enter the paint storage tank, so that the paint recycling is realized and the production cost is reduced.

[0005] In some embodiments, the hanging fixing jig comprises a top block and a hanging block, a mounting shaft vertically arranged is arranged on the top block, a plurality of lifting mechanisms for fixing the accessory are arranged on the hanging block, the hanging block is arranged at the bottom of the mounting shaft, and the hanging block and the top block are arranged in a cross shape.

[0006] In some embodiments, the mounting shaft is vertically and rotatably arranged on the top block, an adjusting turntable is arranged on the top of the top block, a positioning rod and a plurality of first positioning holes which are arranged at equal angles along the circumferential direction of the adjusting turntable and are positioned and matched with the positioning rod are arranged on the adjusting turntable, and a second positioning hole which is positioned and matched with the positioning rod is arranged on the top of the top block; the hanging block can be rotationally adjusted around the axis of the mounting shaft, and the application range of the lifting mechanism for lifting the accessory is improved.

[0007] In some embodiments, the lifting mechanism includes a lifting screw, a corrugated sleeve, a connecting sleeve and a hanging piece for hanging accessories, the top of the lifting screw is provided with a rotary handle, the outer wall of the lifting screw near the bottom is provided with a circular ring groove, the bottom of the lifting screw is provided with a connecting block coaxially arranged with it and having an external thread, the bottom of the corrugated sleeve is provided with a smooth ring, the connecting block is provided with an external thread, the inner wall of the connecting sleeve has an internal thread matching the external thread, the connecting sleeve is provided with a rotating block that rotates with it, the bottom of the connecting sleeve is provided with an avoidance hole connected to its interior, the top of the hanging block is provided with several threaded holes matching the lifting screw threads, the top of the corrugated sleeve is fixedly connected to the hanging block, the smooth ring is slidably arranged in the circular ring groove, and the top of the hanging piece is fixedly connected to the rotating block through the avoidance hole; the hanging piece can be connected to the accessory, and the height of the hanging piece can be adjusted by the rotary handle, which has high flexibility.

[0008] In some embodiments, the hanging member is a hook.

[0009] In some embodiments, the suspension member is a magnet.

[0010] In some embodiments, the clamping robot includes an electromagnet and an L-shaped supporting block, the L-shaped supporting block is provided with an installation notch for installing the electromagnet, the side wall of the L-shaped supporting block is provided with a protrusion that engages with the installation notch, the top of the protrusion slides with the top of the top block, and the top block is made of magnetic material; the electromagnet can be used to stably adsorb and fix the top block.

[0011] In some embodiments, the first paint spraying device includes a delivery riser and a paint spraying pipe, the delivery riser is connected to two transverse pipes, the paint spraying pipe is provided with a plurality of nozzles, the outer diameter of the delivery riser is smaller than the inner diameter of the feed pipe, the tail end of the delivery riser is connected to the output pump through the feed pipe, a feed gap is formed between the delivery riser and the feed pipe, the paint spraying pipe is vertically arranged on the two transverse pipes, and the second paint spraying device has the same structure as the first paint spraying device; the output pump can pump the paint in the paint storage box into the delivery riser, and then spray it out by the nozzle, and the paint entering the inner groove can enter the feed gap along the inner groove, and then enter the paint storage box.

[0012] In some embodiments, the transfer robot includes a transverse electric cylinder, a T-block, a transverse plate and a gripper cylinder. The transverse plate is provided with an avoidance window for avoiding the installation axis. The transverse electric cylinder is inverted and arranged at the bottom of the mobile fixture. The T-block is arranged on the slide of the transverse electric cylinder. The transverse plate is arranged on the top of the T-block, and the gripper cylinder is arranged on the top of the transverse plate. The top block can be clamped and transferred away by cooperating with the transverse electric cylinder and the gripper cylinder.

[0013] The beneficial effects of the present invention are:

[0014] First, the new energy vehicle parts painting device of the present invention shortens the length of the conveying line, uses the moving trajectory of two transport plates to make up for the missing length of the conveying line, reduces the applicability restrictions of the site, and uses a transfer robot and a clamping robot to cooperate between the conveying line and the two transport plates to complete the transfer of the hanging fixing fixture with the hanging accessories. Two clamping robots are used between the two transport plates to complete the transfer of the hanging fixing fixture with the hanging accessories. The two transport plates are also continuously rotating, and there is no need to be stationary when spraying paint, so the efficiency of spraying paint is guaranteed.

[0015] Secondly, the present invention provides a new energy vehicle accessories painting device, which is equipped with a hanging fixture to suspend the accessories. By rotating the handle to drive the lifting screw to rise or fall, the hanging part connected to the lifting screw will also rise or fall synchronously. In this way, the hanging part can suspend accessories of different sizes and shapes, thereby improving the scope of application.

[0016] Third, a new energy vehicle accessory paint spraying device of the present invention is provided with a corrugated sleeve to protect the lower half of the lifting screw. When the lifting screw is rotating and lifting, the corrugated sleeve will be lengthened or shortened along with the lifting screw, thereby preventing the lower half of the lifting thread from being affected by the adhesion of the paint and affecting the lifting. Through the sliding cooperation between the smooth ring on the corrugated sleeve and the circular ring groove on the lifting screw, the corrugated sleeve can only be lengthened or shortened along with the lifting of the lifting screw, and will not rotate along with the self-rotation of the lifting screw, thereby avoiding damage to the corrugated sleeve.

[0017] Fourthly, in the new energy vehicle accessory painting device of the present invention, the hanging member can be a hook or a magnet, or a combination of the hook and the magnet, thereby avoiding the defect of poor stability of the accessory being fixed due to the accessory hanging position not being suitable for hanging with a hook.

[0018] Fifth, the present invention provides a new energy vehicle accessories paint spraying device, which utilizes the first paint-blocking drainage cover and the second paint-blocking drainage cover to block the sprayed paint during paint spraying to avoid pollution caused by paint splashing, and the paint can enter the inner groove through the drainage of the first paint-blocking drainage cover and the second paint-blocking drainage cover. The paint dripping from the accessories after painting will also drip into the inner groove, further avoiding pollution. The inner groove can drain the paint into the paint storage box, thereby realizing paint recycling and reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the specific embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 This is a front view of the new energy vehicle parts painting device of the present invention;

[0021] Figure 2 for Figure 1 Schematic diagram of the three-dimensional structure Figure 1 ;

[0022] Figure 3 This is a structural diagram of the hanging fixture;

[0023] Figure 4 Schematic diagram of the structure of the first embodiment of the suspension member;

[0024] Figure 5 2 is a schematic structural diagram of a second embodiment of a suspension member;

[0025] Figure 6 This is a schematic diagram of the structure of the mobile fixture and transfer robot;

[0026] Figure 7 for Figure 1 A partial cross-sectional view of .

[0027] Figure 1: 1. Suspension fixture; 11. Top block; 111. Second positioning hole; 12. Suspension block; 13. Mounting shaft; 14. Adjusting turntable; 141. Positioning rod; 142. First positioning hole; 15. Lifting mechanism; 151. Lifting screw; 152. Corrugated sleeve; 153. Connecting sleeve; 154. Rotating handle; 155. Circular ring groove; 156. Connecting block; 157. Rotating block; 158. Hook; 159. Magnetic block; 150. Slip ring; 2. Top plate; 21. Coupling seat; 22. Rotating motor; 23. Handling plate; 3. Bottom plate; 3 1. Inner groove; 32. Feed pipe; 4. First paint spraying device; 41. Delivery riser; 42. Paint spraying pipe; 43. Cross-through pipe; 44. Nozzle; 45. Feed gap; 5. Second paint spraying device; 6. Paint storage box; 7. Clamping robot; 71. Electromagnet; 72. L-shaped load-bearing block; 73. Bump; 8. Transfer robot; 81. Transverse cylinder; 82. T-block; 83. Cross plate; 84. Gripper cylinder; 85. Avoidance window; 9. First paint drainage hood; 10. Second paint drainage hood; 20. Delivery line; 201. Mobile fixture. DETAILED DESCRIPTION

[0028] The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0029] In this embodiment, if Figures 1 to 7 As shown, a new energy vehicle parts painting device includes a conveying line 20, on which a plurality of mobile jigs 201 are provided, and also includes a hanging fixture 1 for hanging accessories, a top plate 2, a bottom plate 3, a first paint spraying device 4 for spraying paint on the front of the accessory, a second paint spraying device 5 for spraying paint on the back of the accessory, and a paint storage box 6. The top of the top plate 2 is provided with two symmetrically arranged coupling seats 21, the top of the coupling seat 21 is provided with a rotating motor 22, the bottom of the coupling seat 21 is provided with a connecting shaft, and a conveying plate 23 is installed on the connecting shaft. The bottom of the conveying plate 23 is provided with four clamping manipulators 7 arranged at equal angles along its axial direction and used to clamp the hanging fixture 1, and the top of the bottom plate 3 is provided with two connecting rods. An integrated and funnel-shaped inner groove 31, two feed pipes 32 connected to the two inner grooves 31 are provided at the bottom of the base plate 3, an output pump is provided in the paint storage box 6, and a transfer robot 8 for transferring the suspended fixed fixture 1 is provided on the mobile fixture 201. The top plate 2 is located directly above the base plate 3, and the conveying assembly line 20 is located next to the top plate 2. The first paint spraying device 4 and the second paint spraying device 5 are arranged on the base plate 3, and both are respectively located in the inner groove 31. The paint storage box 6 is arranged at the bottom of the base plate 3, and the first paint spraying device 4 and the second paint spraying device 5 are both connected to the output pump; the base plate 3 is also provided with a first paint blocking drainage hood 9 that cooperates with the first paint spraying device 4 and a second paint blocking drainage hood 10 that cooperates with the second paint spraying device 5.

[0030] The accessories are first fixed on the hanging fixture 1. The hanging fixture 1 includes a top block 11 and a hanging block 12. The top block 11 is provided with a vertically arranged mounting shaft 13. The hanging block 12 is provided with a number of lifting mechanisms 15 for fixing the accessories. The hanging block 12 is arranged at the bottom of the mounting shaft 13, and the hanging block 12 and the top block 11 are arranged in a cross-shaped manner. Since the structure of each accessory is different, in order to improve the applicable range of accessory fixation, the installation method of the mounting shaft 13 is set to be vertically rotated on the top block 11. The top of the top block 11 is provided with an adjusting dial 14. The adjustment dial 14 is adjusted. A positioning rod 141 and several first positioning holes 142 are arranged at equal angles along the circumference thereof and are positioned and matched with the positioning rod 141. A second positioning hole 111 is provided on the top of the top block 11 and is positioned and matched with the positioning rod 141. The adjusting dial 14 is directly used to rotate so that the suspension block 12 can be synchronously rotated and adjusted around the axis of the mounting shaft 13. After the adjustment is completed, the positioning rod 141 is inserted into the first positioning hole 142 coaxial with the second positioning hole 111, and then inserted into the second positioning hole 111, so that the adjusted suspension block 12 can be locked.

[0031] Furthermore, the lifting mechanism 15 is the main body of the fixed accessory. The lifting mechanism 15 includes a lifting screw 151, a corrugated sleeve 152, a connecting sleeve 153 and a hanging part for hanging accessories. The top of the lifting screw 151 is provided with a rotary handle 154, and the outer wall circumference of the lifting screw 151 near the bottom is provided with a circular ring groove 155. The bottom of the lifting screw 151 is provided with a connecting block 156 arranged coaxially with the lifting screw 151 and having an external thread. The bottom of the corrugated sleeve 152 is provided with a smooth ring 150. The connecting block 156 is provided with an external thread. The inner wall of the connecting sleeve 153 is provided with an internal thread matching the external thread. A rotating block 157 that rotates with the connecting sleeve 153 is provided in the connecting sleeve 153. The bottom of the connecting sleeve 153 is provided with an avoidance hole connected to the interior of the connecting sleeve. The top of the suspension block 12 is provided with several threaded holes that threadably cooperate with the lifting screw 151. The top of the corrugated sleeve 152 is fixedly connected to the suspension block 12. The smooth ring 150 is slidably set in the circular ring groove 155. The top of the suspension part is fixedly connected to the rotating block 157 through the avoidance hole; the accessories are fixed on the suspension part. In order to facilitate the fixing of the accessories, the suspension part can be a hook 158 or a magnet 159. If the accessories are easy to be fixed by the hook 158, the hook 158 can be used. If it is not easy to be fixed by the hook 158, the magnet 159 can be used for adsorption. The accessories that need to be painted are all made of metal materials, so they can all be adsorbed by the magnet 159. Of course, the hook 158 and the magnet 159 can also be mixed and used. The height position of the hanging part can also be adjusted. The handle 154 is used to drive the lifting screw 151 to rotate in the threaded hole. The lifting screw 151 can be raised or lowered by threaded cooperation, that is, the corresponding hanging part is raised or lowered, and the corrugated sleeve 152 will also be lengthened or shortened. The corrugated sleeve 152 mainly protects the lower half of the lifting screw 151 from paint adhesion, so as to prevent the lower half of the lifting screw 151 from being affected by the paint adhesion and affecting the rotation in the threaded hole. The cooperation of the annular groove 155 and the smooth ring 150 is to prevent the corrugated sleeve 152 from being affected by the rotation force of the lifting screw 151. The connecting sleeve 153 is removable, so that hanging parts of different volumes can be replaced. The rotation of the rotating block 157 is to avoid the placement of the hook 158 being unable to change and increasing the difficulty of fixing the accessories.

[0032] After the conveying line 20 conveys the mobile jig 201 to the side of the first transport tray 23, the transfer robot 8 transfers the suspended fixed jig 1 clamped by it to the clamping robot 7 aligned with the transfer robot 8 on the first transport tray 23. The transfer robot 8 includes a transverse electric cylinder 81, a T-block 82, a cross plate 83 and a gripper cylinder 84. The cross plate 83 is provided with an avoidance window 85 for avoiding the installation shaft 13. The transverse electric cylinder 81 is inverted and arranged at the bottom of the mobile jig 201, the T-block 82 is arranged on the slide of the transverse electric cylinder 81, the cross plate 83 is arranged on the top of the T-block 82, and the gripper cylinder 84 is arranged on the top of the cross plate 83.

[0033] After the cam 73 is released, the locking cam 71 is engaged with the locking cam 72 and the locking cam 73 is engaged with the locking cam 72. Figure 7 As shown, the two conveying plates 23 rotate clockwise. When the clamping robots 7 on the two conveying plates 23 rotate to the position just below the middle of the top plate 2 and the two clamping robots 7 are in an aligned state, the electromagnet 71 of the clamping robot 7 on the first conveying plate 23 stops working, and the electromagnet 71 of the clamping robot 7 on the second conveying plate 23 works to adsorb and fix the top block 11, thereby completing the transfer of the hanging fixed jig 1 from the first conveying plate 23 to the second conveying plate 23. After the hanging fixed jig 1 clamped by the clamping robot 7 of the second conveying plate 23 rotates to a position aligned with the transfer robot 8 on the mobile jig 201, the transfer robot 8 transfers the hanging fixed jig 1 to itself. After the transfer is completed, the electromagnet 71 of this clamping robot 7 stops working.

[0034] During the transportation of the hanging fixture 1, the front part of the accessories on the hanging fixture 1 is first sprayed with paint by the first paint spraying device 4. The first paint spraying device 4 includes a delivery riser 41 and a paint spraying pipe 42. The delivery riser 41 is connected to two cross-tubes 43. The paint spraying pipe 42 is provided with a plurality of nozzles 44. The outer diameter of the delivery riser 41 is smaller than the inner diameter of the feed pipe 32. The tail end of the delivery riser 41 passes through the feed pipe 32 to be connected to the output pump. A feed gap 45 is formed between the delivery riser 41 and the feed pipe 32. The paint spraying pipe 42 is vertically arranged on the two cross-tubes 43. The output pump can pump the paint in the paint storage box 6 into the delivery riser 41, and then it is sprayed out by the nozzle 44. The sprayed paint can be blocked by the first paint blocking and drainage cover 9 to prevent the paint from splashing. The paint can also flow downward along the first paint blocking and drainage cover 9 to the inner groove 31. The paint dripping from the accessories can also drip into the inner groove 31 to reduce the paint pollution to the outside. The funnel-shaped inner groove 31 can guide the paint to the feed pipe 32, and then enter the feed gap 45, and finally enter the paint storage box 6, thereby completing the paint reflux. The hanging fixture 1 and accessories transferred to the second transport tray 23 can be sprayed by the second paint spraying device 5 after rotating with the second transport tray 23. The back of the paint can be sprayed evenly, and the paint reflux method is the same as before.

[0035] Preferably, in order to allow the excess paint on the accessories that have been painted to drip off completely, painting is arranged after the hanging fixture 1 and the accessories are transferred and the first or second transport tray 23 is rotated to the next position, so that the painted accessories have sufficient time to drip the paint.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A new energy vehicle parts painting device, comprising a conveying line (20), wherein the conveying line (20) is provided with a plurality of movable jigs (201), characterized in that: The invention also includes a hanging fixture (1) for hanging accessories, a top plate (2), a bottom plate (3), a first paint spraying device (4) for spraying paint on the front of the accessories, a second paint spraying device (5) for spraying paint on the back of the accessories, and a paint storage box (6). The top of the top plate (2) is provided with two symmetrically arranged coupling seats (21), the top of the coupling seat (21) is provided with a rotating motor (22), the bottom of the coupling seat (21) is provided with a connecting shaft, the connecting shaft is provided with a transport plate (23), the bottom of the transport plate (23) is provided with four clamping manipulators (7) arranged at equal angles along its axial direction and used to clamp the hanging fixture (1), the top of the bottom plate (3) is provided with two integrally connected and The bottom of the bottom plate (3) is provided with two feeding pipes (32) connected to the two inner grooves (31); the paint storage box (6) is provided with an output pump; the mobile fixture (201) is provided with a transfer manipulator (8) for transferring the suspended fixed fixture (1); the top plate (2) is located directly above the bottom plate (3); the conveying line (20) is located beside the top plate (2); the first paint spraying device (4) and the second paint spraying device (5) are provided on the bottom plate (3), and both are located in the inner grooves (31); the paint storage box (6) is provided at the bottom of the bottom plate (3), and the first paint spraying device (4) and the second paint spraying device (5) are both connected to the output pump; The bottom plate (3) is further provided with a first paint blocking and drainage cover (9) cooperating with the first paint spraying device (4) and a second paint blocking and drainage cover (10) cooperating with the second paint spraying device (5). The hanging fixture (1) comprises a top block (11) and a hanging block (12), wherein the top block (11) is provided with a vertically arranged mounting shaft (13), and the hanging block (12) is provided with a plurality of lifting mechanisms (15) for fixing accessories, wherein the hanging block (12) is arranged at the bottom of the mounting shaft (13), and the hanging block (12) and the top block (11) are arranged in a cross-shaped manner. The clamping manipulator (7) comprises an electromagnet (71) and an L-shaped bearing block (72), wherein the L-shaped bearing block (72) is provided with a mounting notch for mounting the electromagnet (71), and a protrusion (73) connected with the mounting notch is provided on the side wall of the L-shaped bearing block (72), and the top of the protrusion (73) is slidably matched with the top of the top block (11), and the top block (11) is made of a magnetic material.

2. The new energy vehicle parts painting device according to claim 1, characterized in that: The mounting shaft (13) is vertically rotatably arranged on the top block (11); an adjusting dial (14) is provided on the top of the top block (11); a positioning rod (141) and a plurality of first positioning holes (142) arranged at equal angles along its circumference and positioned to cooperate with the positioning rod (141) are provided on the adjusting dial (14); and a second positioning hole (111) is provided on the top of the top block (11) and positioned to cooperate with the positioning rod (141).

3. The new energy vehicle parts painting device according to claim 1 or 2, characterized in that: The lifting mechanism (15) includes a lifting screw (151), a corrugated sleeve (152), a connecting sleeve (153) and a hanging part for hanging accessories. The top of the lifting screw (151) is provided with a rotary handle (154), the outer wall of the lifting screw (151) near the bottom is provided with a circular ring groove (155), the bottom of the lifting screw (151) is provided with a connecting block (156) arranged coaxially with the lifting screw (151) and having an external thread, the bottom of the corrugated sleeve (152) is provided with a circular smooth ring (150), the connecting block (156) is provided with an external thread, and the connecting The inner wall of the sleeve (153) has an internal thread that cooperates with the external thread, and the connecting sleeve (153) is provided with a rotating block (157) that rotates with the connecting sleeve. The bottom of the connecting sleeve (153) is provided with an avoidance hole connected to the interior of the connecting sleeve. The top of the suspension block (12) is provided with a plurality of threaded holes that threadably cooperate with the lifting screw (151). The top of the corrugated sleeve (152) is fixedly connected to the suspension block (12), and the smooth ring (150) is slidably set in the circular ring groove (155). The top of the suspension member passes through the avoidance hole and is fixedly connected to the rotating block (157).

4. The new energy vehicle parts painting device according to claim 3, characterized in that: The hanging member is a hook (158).

5. The new energy vehicle parts painting device according to claim 3, characterized in that: The suspension member is a magnetic block (159).

6. The new energy vehicle parts painting device according to claim 1, characterized in that: The first paint spraying device (4) includes a delivery riser (41) and a paint spraying pipe (42), the delivery riser (41) is connected to two transverse pipes (43), and the paint spraying pipe (42) is provided with a plurality of nozzles (44). The outer diameter of the delivery riser (41) is smaller than the inner diameter of the feed pipe (32), and the tail end of the delivery riser (41) passes through the feed pipe (32) to be connected to the output pump, and a feed gap (45) is formed between the delivery riser (41) and the feed pipe (32). The paint spraying pipe (42) is vertically arranged on the two transverse pipes (43). The second paint spraying device (5) has the same structure as the first paint spraying device (4).

7. The new energy vehicle parts painting device according to claim 1, characterized in that: The transfer manipulator (8) includes a transverse electric cylinder (81), a T-block (82), a transverse plate (83) and a gripper cylinder (84), wherein the transverse plate (83) is provided with an avoidance window (85) for avoiding the installation shaft (13), the transverse electric cylinder (81) is invertedly arranged at the bottom of the mobile fixture (201), the T-block (82) is arranged on the slide of the transverse electric cylinder (81), the transverse plate (83) is arranged on the top of the T-block (82), and the gripper cylinder (84) is arranged on the top of the transverse plate (83).

Images