An automobile side panel flipping and conveying mechanism

Abstract

The present invention belongs to the technical field of automobile body welding and assembly equipment, and specifically relates to a vehicle side panel flipping and conveying mechanism, including a base. At the front and rear ends on the left side of the upper end surface of the base, lower chute blocks are fixedly connected. The lower chute blocks are embedded with a second connecting rod through a pin shaft and are slidably connected thereto. The upper end of the third connecting rod is rotatably provided with a frame body. The upper end surface of the upper chute block is fixedly connected to the frame body. A rotating shaft is rotatably provided at the upper end of the frame body. On both sides of the rotating shaft, rotating plates are inserted through key grooves. A multi-directional positioning mechanism for positioning the vehicle side panel is arranged on the rotating plates. The present invention realizes the use of the multi-directional positioning mechanism to clamp and position vehicle side panels of different sizes, ensuring the stability of the vehicle side panel during the conveying process. Moreover, the orientation adjustment method of multiple placement blocks is linkage adjustment, which is relatively convenient and fast, improving the conveying efficiency.

Description

Technical Field

[0001] The present invention belongs to the technical field of automobile body welding equipment, and specifically relates to an automobile side panel flipping and conveying mechanism. Background Art

[0002] In the automobile welding process, the side panel needs to be first placed on the side panel clamping component. At this time, the side panel is in a horizontal state, and then it relies on an electric hoist to move, driving the side panel clamping component to move from the sub-assembly line to the main line. Then, the side panel clamping component is controlled to flip so that the side panel can be in a vertical state. Then, a power-assisted robotic arm is used to grab the side panel from the side panel clamping component to the main line for welding operations.

[0003] The patent with the publication number CN107433411B discloses an automobile side panel flipping and conveying mechanism applied to the technical field of automobile body welding equipment. The lower end of the flipping rod of the automobile side panel flipping and conveying mechanism is movably connected to one end of the flipping plate, the middle part of the flipping rod is movably connected to the bottom of the telescopic cylinder, the telescopic rod of the telescopic cylinder is movably connected to the other end of the flipping plate, the side panel clamping component is fixedly connected to the flipping plate, and the telescopic cylinder is connected to the control component. The automobile side panel flipping and conveying mechanism of the present invention has a simple structure, can conveniently realize the flipping and moving operations of the side panel, is convenient for quickly conveying the side panel from the sub-assembly line to the main line, and can easily and labor-savingly control the side panel to flip from a horizontal state to a vertical state, meeting the high-tempo requirements of the production line, reducing the labor intensity of employees' operations, and improving production efficiency.

[0004] However, the above technical solution still has the following deficiencies in the actual application process:

[0005] Although the automobile side panel can be kept stable by clamping and then flipped, the clamping orientation of the automobile side panel is relatively single and the firmness is not good. During the flipping process, due to the transfer of the center of gravity of the automobile side panel, the situation of the automobile side panel falling and shifting may occur, affecting the normal progress of the conveying work.

[0006] Therefore, the present invention provides an automobile side panel flipping and conveying mechanism. Summary of the Invention

[0007] In order to make up for the deficiencies of the prior art and solve at least one technical problem proposed in the background art, the present invention proposes an automobile side panel flipping and conveying mechanism.

[0008] The technical solution adopted by the present invention to solve its technical problems is as follows: An automobile side panel turnover conveying mechanism includes a base. At the front and rear ends of the left side of the upper end surface of the base, lower chute blocks are fixedly connected. The lower chute blocks are embedded with a second connecting rod through a pin shaft and are slidably connected thereto. A first connecting rod is rotatably arranged in the middle of the second connecting rod. The lower end of the first connecting rod is rotatably arranged on the base. One end of the first connecting rod is rotatably arranged with a third connecting rod. A fourth connecting rod is rotatably arranged in the middle of the third connecting rod. One end of the fourth connecting rod is rotatably connected to the second connecting rod. The upper end of the fourth connecting rod is embedded with an upper chute block through a pin shaft and is slidably connected thereto. The upper end of the third connecting rod is rotatably provided with a frame body. The upper end surface of the upper chute block is fixedly connected to the frame body. A rotating shaft is rotatably arranged at the upper end of the frame body. Rotating plates are inserted into both sides of the rotating shaft through key grooves. A multi-directional positioning mechanism for positioning the automobile side panel is arranged on the rotating plates.

[0009] The multi-directional positioning mechanism includes thread blocks slidably connected to the front and rear sides of the rotating plates. One end of the thread block is fixedly connected with a placing block. A pressing plate is slidably connected to one side of the placing block. One side of the upper end of the pressing plate is fixedly connected with a first telescopic rod. One side of the middle of the pressing plate is fixedly connected with a connecting rod. One end of each of the left and right connecting rods is fixedly connected with a second telescopic rod.

[0010] Preferably, a slider is rotatably arranged at the lower end of the second connecting rod. The lower end surface of the slider is slidably connected to the base. In the middle of the left and right sides of the upper end surface of the base, an electric push rod two is fixedly connected. The piston end of the electric push rod two is fixedly connected with the slider.

[0011] Preferably, a first motor is fixedly connected to the upper side of the right end surface of the frame body. The output end of the first motor is fixedly connected to the right end of the rotating shaft.

[0012] Preferably, one end of the thread block is threadedly connected with a first bidirectional threaded rod. Both ends of the first bidirectional threaded rod are rotatably arranged on the rotating plate. A worm gear is sleeved and fixedly connected to the front end of the first bidirectional threaded rod. A worm is rotatably arranged at one end of the front side of the rotating plate. The worm is meshed with the worm gear. One end of each of the left and right worms is fixedly connected with a convex block rod and a groove cylinder respectively. The groove cylinder is inserted and slidably connected with the convex block rod.

[0013] Preferably, a second motor is fixedly connected to one end of the front side of the left rotating plate. The output end of the second motor is fixedly connected with the worm.

[0014] Preferably, an electric push rod one is fixedly connected to one side of the upper end surface of the front left placing block. The piston end of the electric push rod one is fixedly connected with the pressing plate.

[0015] Preferably, adjusting blocks are slidably connected to the middle of the left and right sides of the upper end surface of the inner cavity of the base. The adjusting blocks are threadedly connected with a second bidirectional threaded rod. Both ends of the second bidirectional threaded rod are rotatably arranged on the base.

[0016] Preferably, a rotating block is fixedly connected to the right end of the second bidirectional threaded rod.

[0017] Preferably, a fifth connecting rod is rotatably arranged in the middle of the front and rear end faces of the adjusting block, and a lifting plate is rotatably arranged at the lower end of the fifth connecting rod.

[0018] Preferably, a plurality of universal wheels are arranged on the lower end face of the lifting plate.

[0019] The beneficial effects of the present invention are as follows:

[0020] 1. For the automobile side wall turnover conveying mechanism of the present invention, according to the size of the automobile side wall, two rotating plates are driven to slide simultaneously and in different directions on the rotating shaft to adjust the distance between the two rotating plates on both sides. Moreover, since the connection mode between the rotating plate and the rotating shaft is keyway connection, the rotating shaft can drive the two rotating plates to rotate simultaneously. And when the two rotating plates slide relatively, the groove cylinder and the convex block rod slide relatively. Then, according to the width of the automobile side wall, the second motor is started, and the second motor drives the worm, the convex block rod and the groove cylinder to rotate simultaneously, so that a plurality of worm wheels can rotate simultaneously. When the two bidirectional threaded rods on both sides rotate simultaneously, the distance between the two placing blocks on the front and rear sides can be adjusted. Moreover, the first telescopic rod expands and contracts, so that the bottom of the automobile side wall can be just placed at a plurality of placing blocks. Then, the first electric push rod is started to drive the pressing plate on one side to descend. Then, with the cooperation of the first telescopic rod and the second telescopic rod, a plurality of pressing plates descend simultaneously, and the automobile side wall can be pressed tightly, and the automobile side wall can be fixed. Then, the second electric push rod is used to drive the slider to move, so that the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod rotate simultaneously. When the included angle between the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod changes, the frame can be lifted and lowered to adjust the height of the frame and the automobile side wall, so that the automobile side wall reaches a proper height. Then, the first motor is used to drive the rotating shaft to rotate, and the automobile side wall can be turned over to another conveying line. Therefore, the multi-directional positioning mechanism can be used to clamp and position automobile side walls of different sizes, ensuring the stability of the automobile side wall during the conveying process. And the orientation adjustment mode of the plurality of placing blocks is linkage adjustment, which is relatively convenient and fast, improving the conveying efficiency. Moreover, the conveying height of the automobile side wall can be adjusted, so as to adapt to different use requirements, and the automobile side wall can be conveyed to conveying lines at different heights.

[0021] 2. For the vehicle side panel flipping and conveying mechanism described in the present invention, manually rotating the rotating block can cause the double-threaded rod two to rotate. When the double-threaded rod two rotates, the two adjusting blocks can slide simultaneously. The two adjusting blocks approach or move away from each other, which can cause the two link rods five to rotate in different directions simultaneously, forming different angles between the link rod five and the upper end surface of the lifting plate, enabling the lifting plate to rise or fall, causing the universal wheels to move up and down. When the bottom of the universal wheels is lower than the lower end surface of the base, the base can be moved. Conversely, when the bottom of the universal wheels is higher than the lower end surface of the base, the universal wheels retract into the inner cavity of the base, allowing the base to be placed flat on the ground. Thus, the base can achieve two states of movement and stable placement respectively, facilitating the movement of the entire mechanism to place it in a suitable position and improving the flexibility of the entire mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described below with reference to the accompanying drawings.

[0023] Figure 1 is a schematic three-dimensional structure diagram of the present invention;

[0024] Figure 2 is Figure 1 a partial enlarged view of part A in

[0025] Figure 3 is a partial schematic three-dimensional structure diagram of the rotating plate;

[0026] Figure 4 is Figure 3 a partial enlarged view of part B in

[0027] Figure 5 is a partial schematic three-dimensional structure diagram of the frame;

[0028] Figure 6 is a partial schematic three-dimensional structure diagram of the lifting plate;

[0029] Figure 7 is a partial schematic three-dimensional structure diagram of the groove cylinder.

[0030] In the figure: 1. Base; 2. Universal wheel; 3. Frame; 4. Motor one; 5. Rotating shaft; 6. Rotating plate; 7. Groove cylinder; 8. Convex block rod; 9. Worm gear; 10. Motor two; 11. Worm; 12. Lifting plate; 13. Double-threaded rod one; 14. Threaded block; 15. Placing block; 16. Telescopic rod one; 17. Electric push rod one; 18. Pressing plate; 19. Connecting rod; 20. Telescopic rod two; 21. Electric push rod two; 22. Slide block; 23. Link rod one; 24. Link rod two; 25. Link rod three; 26. Lower chute block; 27. Link rod four; 28. Upper chute block; 29. Double-threaded rod two; 30. Adjusting block; 31. Link rod five; 32. Rotating block. DETAILED DESCRIPTION OF THE INVENTION

[0031] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative work belong to the scope of protection of the present invention.

[0032] Please refer to Figures 1-7 , the present invention provides a technical solution: an automobile side panel flipping and conveying mechanism, including a base 1. At both the front and rear ends on the left side of the upper end surface of the base 1, there are lower chute blocks 26 fixedly connected. The lower chute blocks 26 are embedded with a second connecting rod 24 through a pin shaft and are slidably connected thereto. A first connecting rod 23 is rotatably arranged in the middle of the second connecting rod 24. The lower end of the first connecting rod 23 is rotatably arranged on the base 1. One end of the first connecting rod 23 is rotatably arranged with a third connecting rod 25. A fourth connecting rod 27 is rotatably arranged in the middle of the third connecting rod 25. One end of the fourth connecting rod 27 is rotatably connected to the second connecting rod 24. The upper end of the fourth connecting rod 27 is embedded with an upper chute block 28 through a pin shaft and is slidably connected thereto. The upper end of the third connecting rod 25 is rotatably arranged with a frame body 3. The upper end surface of the upper chute block 28 is fixedly connected to the frame body 3. A rotating shaft 5 is rotatably arranged at the upper end of the frame body 3. On both sides of the rotating shaft 5, there are rotating plates 6 inserted through key grooves. A multi-directional positioning mechanism for positioning the automobile side panel is arranged on the rotating plates 6;

[0033] The multi-directional positioning mechanism includes threaded blocks 14 slidably connected to the front and rear sides of the rotating plate 6. One end of the threaded block 14 is fixedly connected with a placing block 15. One side of the placing block 15 is slidably connected with a pressing plate 18. One side of the upper end of the pressing plate 18 is fixedly connected with a first telescopic rod 16. In the middle of one side of the pressing plate 18, there is a connecting rod 19 fixedly connected. One end of each of the connecting rods 19 on the left and right sides is fixedly connected with a second telescopic rod 20.

[0034] In this embodiment, as Figures 1-5 , Figure 7 shown, the lower end of the second connecting rod 24 is rotatably arranged with a slider 22. The lower end surface of the slider 22 is slidably connected to the base 1. In the middle of the upper end surface of the base 1, there is an electric push rod two 21 fixedly connected. The piston end of the electric push rod two 21 is fixedly connected to the slider 22.

[0035] On the upper side of the right end surface of the frame body 3, there is a motor one 4 fixedly connected. The output end of the motor one 4 is fixedly connected to the right end of the rotating shaft 5.

[0036] One end of the threaded block 14 is threadedly connected to a first bidirectional threaded rod 13. Both ends of the first bidirectional threaded rod 13 are rotatably arranged on the rotating plate 6. A worm gear 9 is sleeved and fixedly connected to the front end of the first bidirectional threaded rod 13. One end of the front side of the rotating plate 6 is rotatably provided with a worm 11. The worm 11 meshes with the worm gear 9. One end of each of the worms 11 on the left and right sides is fixedly connected to a convex block rod 8 and a groove cylinder 7 respectively. The groove cylinder 7 is inserted and slidably connected to the convex block rod 8.

[0037] One end of the front side of the left rotating plate 6 is fixedly connected to a second motor 10. The output end of the second motor 10 is fixedly connected to the worm 11.

[0038] One side of the upper end surface of the placing block 15 at the front left end is fixedly connected to a first electric push rod 17. The piston end of the first electric push rod 17 is fixedly connected to the pressing plate 18.

[0039] Specifically, in the automobile welding process, the side wall needs to be first placed on the side wall clamping component. At this time, the side wall is in a horizontal state, and then it is moved by a hoist, driving the side wall clamping component to move, transported from the sub-assembly line to the main line, and then the side wall clamping component is controlled to flip so that the side wall can be in a vertical state, and then the side wall is grabbed from the side wall clamping component to the main line by a power-assisted robotic arm for welding operations; when the existing automobile side wall flipping and conveying mechanism is in use, although the automobile side wall can be kept stable by clamping and then flipped, however, the clamping orientation of the automobile side wall is relatively single and the firmness is poor. During the flipping process, due to the transfer of the center of gravity of the automobile side wall, the situation of the automobile side wall falling and shifting may occur, affecting the normal progress of the conveying work.

[0040] Therefore, when this embodiment is in use, according to the size of the automobile side wall, the two rotating plates 6 are driven to slide simultaneously and in different directions on the rotating shaft 5 to adjust the distance between the two rotating plates 6 on both sides. And because the connection mode between the rotating plate 6 and the rotating shaft 5 is a keyway connection, the rotating shaft 5 can drive the two rotating plates 6 to rotate simultaneously. And when the two rotating plates 6 slide relatively, the groove cylinder 7 and the convex block rod 8 slide relatively. Then, according to the width of the automobile side wall, the second motor 10 is started. The second motor 10 drives the worm 11, the convex block rod 8, and the groove cylinder 7 to rotate simultaneously, so that multiple worm gears 9 can rotate simultaneously. When the first bidirectional threaded rods 13 on both sides rotate simultaneously, the distance between the two placing blocks 15 on the front and rear sides can be adjusted. And the first telescopic rod 16 expands and contracts so that the bottom of the automobile side wall can just be placed at multiple placing blocks 15. Then the first electric push rod 17 is started to drive the pressing plate 18 on one side to descend. Then, with the cooperation of the first telescopic rod 16 and the second telescopic rod 20, multiple pressing plates 18 descend simultaneously, and the automobile side wall can be pressed tightly, and the automobile side wall can be fixed.

[0041] Then, the electric push rod two 21 is used to drive the slider 22 to move, so that the first connecting rod 23, the second connecting rod 24, the third connecting rod 25, and the fourth connecting rod 27 can rotate simultaneously. When the angles between the first connecting rod 23, the second connecting rod 24, the third connecting rod 25, and the fourth connecting rod 27 change, the frame 3 can be lifted or lowered to adjust the height of the frame 3 and the automobile side panel, so that the automobile side panel reaches an appropriate height. Then, the motor one 4 is used to drive the rotating shaft 5 to rotate, so that the automobile side panel can be flipped to another conveying line;

[0042] Thus, the multi-directional positioning mechanism can be used to clamp and position automobile side panels of different sizes, ensuring the stability of the automobile side panel during the conveying process. Moreover, the orientation adjustment method of the multiple placing blocks 15 is a linkage adjustment, which is relatively convenient and fast, improving the conveying efficiency. Furthermore, the conveying height of the automobile side panel can be adjusted, so as to adapt to different usage requirements, enabling the automobile side panel to be conveyed to conveying lines at different heights.

[0043] In this embodiment, as Figure 6 shown, both middle parts on the left and right sides of the upper end surface of the inner cavity of the base 1 are slidably connected with adjusting blocks 30. The adjusting blocks 30 are threadedly connected with a bidirectional threaded rod two 29, and both ends of the bidirectional threaded rod two 29 are rotatably arranged on the base 1.

[0044] The right end of the bidirectional threaded rod two 29 is fixedly connected with a rotating block 32.

[0045] Both middle parts of the front and rear end faces of the adjusting block 30 are rotatably provided with a fifth connecting rod 31, and the lower end of the fifth connecting rod 31 is rotatably provided with a lifting plate 12.

[0046] A plurality of universal wheels 2 are arranged on the lower end surface of the lifting plate 12.

[0047] Specifically, manually rotating the rotating block 32 can make the bidirectional threaded rod two 29 rotate. When the bidirectional threaded rod two 29 rotates, the two adjusting blocks 30 can slide simultaneously. The two adjusting blocks 30 approach or move away from each other, so that the two fifth connecting rods 31 can rotate in different directions simultaneously, forming different angles between the fifth connecting rod 31 and the upper end surface of the lifting plate 12, so that the lifting plate 12 can rise or fall, causing the universal wheels 2 to rise or fall. When the bottom of the universal wheels 2 is lower than the lower end surface of the base 1, the base 1 can be moved. On the contrary, when the bottom of the universal wheels 2 is higher than the lower end surface of the base 1, the universal wheels 2 retract into the inner cavity of the base 1, and the base 1 can be placed flat on the ground, so that the base 1 can respectively achieve two states of movement and stable placement, thereby facilitating the movement of the entire mechanism to place it in a suitable position and improving the flexibility of the entire mechanism.

[0048] Working principle: Manually rotating the rotating block 32 can cause the double-threaded rod two 29 to rotate. When the double-threaded rod two 29 rotates, the two adjusting blocks 30 can slide simultaneously. The two adjusting blocks 30 move closer to or away from each other, enabling the two link rods five 31 to rotate in different directions simultaneously, forming different angles between the link rod five 31 and the upper end face of the lifting plate 12, thereby causing the lifting plate 12 to rise or fall, and making the universal wheels 2 lift and lower. When the bottom of the universal wheels 2 is lower than the lower end face of the base 1, the base 1 can be moved. Conversely, when the bottom of the universal wheels 2 is higher than the lower end face of the base 1, the universal wheels 2 retract into the inner cavity of the base 1, allowing the base 1 to be placed flat on the ground. Thus, the base 1 can achieve two states of movement and stable placement respectively, facilitating the movement of the entire mechanism to place it in a suitable position and improving the flexibility of the entire mechanism. According to the size of the automobile side panel, the two rotating plates 6 are driven to slide in different directions simultaneously on the rotating shaft 5, adjusting the distance between the two rotating plates 6 on both sides. Moreover, since the connection mode between the rotating plate 6 and the rotating shaft 5 is a keyway connection, the rotating shaft 5 can drive the two rotating plates 6 to rotate simultaneously. When the two rotating plates 6 slide relative to each other, the groove cylinder 7 and the convex block rod 8 slide relative to each other. Then, according to the width of the automobile side panel, the second motor 10 is started. The second motor 10 drives the worm 11, the convex block rod 8, and the groove cylinder 7 to rotate simultaneously, enabling the multiple worm wheels 9 to rotate simultaneously. When the double-threaded rods one 13 on both sides rotate simultaneously, the distance between the two placing blocks 15 on the front and rear sides can be adjusted. Moreover, the first telescopic rod 16 expands and contracts, allowing the bottom of the automobile side panel to be just placed at the multiple placing blocks 15. Then, the first electric push rod 17 is started to drive the pressing plate 18 on one side to descend. Then, with the cooperation of the first telescopic rod 16 and the second telescopic rod 20, the multiple pressing plates 18 descend simultaneously, pressing the automobile side panel tightly and fixing the automobile side panel. Then, the second electric push rod 21 is used to drive the slider 22 to move, enabling the link rod one 23, the link rod two 24, the link rod three 25, and the link rod four 27 to rotate simultaneously. When the angles between the link rod one 23, the link rod two 24, the link rod three 25, and the link rod four 27 change, the frame 3 can be lifted and lowered, adjusting the height of the frame 3 and the automobile side panel to make the automobile side panel reach a suitable height. Then, the first motor 4 is used to drive the rotating shaft 5 to rotate, enabling the automobile side panel to be flipped to another conveying line. Thus, the multi-directional positioning mechanism can clamp and position automobile side panels of different sizes, ensuring the stability of the automobile side panel during the conveying process. Moreover, the orientation adjustment method of the multiple placing blocks 15 is a linkage adjustment, which is relatively convenient and fast, improving the conveying efficiency. Additionally, the conveying height of the automobile side panel can be adjusted, further adapting to different usage requirements and enabling the automobile side panel to be conveyed to conveying lines at different heights.

[0049] The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. An automobile side panel flipping and conveying mechanism, comprising a base (1), characterized in that: On both the front and rear ends of the left side of the upper end face of the base (1), sliding chute blocks (26) are fixedly connected. The sliding chute blocks (26) are embedded with a second connecting rod (24) through a pin shaft and are slidably connected thereto. A first connecting rod (23) is rotatably arranged in the middle of the second connecting rod (24). The lower end of the first connecting rod (23) is rotatably arranged on the base (1). One end of the first connecting rod (23) is rotatably arranged with a third connecting rod (25). A fourth connecting rod (27) is rotatably arranged in the middle of the third connecting rod (25). One end of the fourth connecting rod (27) is rotatably connected to the second connecting rod (24). The upper end of the fourth connecting rod (27) is embedded with an upper chute block (28) through a pin shaft and is slidably connected thereto. The upper end of the third connecting rod (25) is rotatably arranged with a frame body (3). The upper end face of the upper chute block (28) is fixedly connected to the frame body (3). A rotating shaft (5) is rotatably arranged at the upper end of the frame body (3). Rotating plates (6) are inserted into both sides of the rotating shaft (5) through key grooves. A multi-directional positioning mechanism for positioning the side wall of an automobile is arranged on the rotating plates (6); The multi-directional positioning mechanism includes threaded blocks (14) slidably connected to the front and rear sides of the rotating plates (6). One end of the threaded blocks (14) is fixedly connected with placing blocks (15). A pressing plate (18) is slidably connected to one side of the placing blocks (15). One end of the upper side of the pressing plate (18) is fixedly connected with a first telescopic rod (16). One end of the middle part of one side of the pressing plate (18) is fixedly connected with a connecting rod (19). One end of each of the left and right connecting rods (19) is fixedly connected with a second telescopic rod (20); One end of the threaded block (14) is threadedly connected with a first bidirectional threaded rod (13). One end of the front side of the rotating plate (6) is rotatably arranged with a worm (11). One end of each of the left and right worms (11) is fixedly connected with a convex block rod (8) and a groove cylinder (7) respectively; Both ends of the first bidirectional threaded rod (13) are rotatably arranged on the rotating plate (6). A worm gear (9) is sleeved and fixedly connected to the front end of the first bidirectional threaded rod (13). The worm (11) is meshed with the worm gear (9). The groove cylinder (7) is inserted into and slidably connected to the convex block rod (8); A second motor (10) is fixedly connected to one end of the front side of the left rotating plate (6). The output end of the second motor (10) is fixedly connected to the worm (11).

2. The automotive side panel flipping and conveying mechanism according to claim 1, wherein: A slider (22) is rotatably arranged at the lower end of the second connecting rod (24). The lower end face of the slider (22) is slidably connected to the base (1). An electric push rod two (21) is fixedly connected to the middle of the upper end face of the base (1). The piston end of the electric push rod two (21) is fixedly connected to the slider (22).

3. The automotive side panel flipping and conveying mechanism according to claim 1, characterized in that: A first motor (4) is fixedly connected to the upper side of the right end face of the frame body (3). The output end of the first motor (4) is fixedly connected to the right end of the rotating shaft (5).

4. A vehicle side panel flipping and conveying mechanism according to claim 1, characterized in that: An electric push rod one (17) is fixedly connected to one side of the upper end face of the front left placing block (15). The piston end of the electric push rod one (17) is fixedly connected to the pressing plate (18).

5. A vehicle side panel flipping and conveying mechanism according to claim 1, characterized in that: On the upper end surface of the inner cavity of the base (1), adjusting blocks (30) are slidably connected to the middle parts of both the left and right sides. The adjusting blocks (30) are threadedly connected to a bidirectional threaded rod two (29), and both ends of the bidirectional threaded rod two (29) are rotatably arranged on the base (1).

6. The automotive side panel flipping and conveying mechanism according to claim 5, wherein: A rotating block (32) is fixedly connected to the right end of the bidirectional threaded rod two (29).

7. The automotive side panel flipping and conveying mechanism according to claim 6, wherein: Link rods five (31) are rotatably arranged in the middle parts of the front and rear end faces of the adjusting blocks (30), and the lower ends of the link rods five (31) are rotatably arranged on a lifting plate (12).

8. The automotive side panel flipping and conveying mechanism according to claim 7, wherein: A plurality of universal wheels (2) are arranged on the lower end surface of the lifting plate (12).

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