Safe and efficient hoisting and conveying equipment for automobile coating production line

Abstract

The utility model relates to the field of automobile coating, and discloses safe and efficient hoisting and conveying equipment for an automobile coating production line, which comprises a plurality of sliding folded plates, the plurality of sliding folded plates are respectively arranged on two sides of a sliding rail in a sliding manner, and two fixing plates are fixed on one side of each sliding folded plate. A winding shaft is rotatably inserted between the two fixing plates, a motor is arranged on one side of the right fixing plate, one end of an output shaft of the motor penetrates through the right fixing plate and is fixed to one end of the winding shaft, a hoisting rope is wound on the surface of the winding shaft, and an anti-disengaging hook is arranged at the bottom end of the hoisting rope. A rotating plate is fixed to the end, penetrating through the fixing plate on the left side, of the winding shaft, two mounting grooves are formed in the two sides of the sliding folded plate correspondingly, and air cylinders are arranged in the mounting grooves. The rotating plate can be limited and fixed between the telescopic rods of the two air cylinders, the rotating winding shaft can be braked, continuous paying-off is avoided, and the firmness of the hoisting rope during hoisting of the automobile shell is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of automotive painting, specifically to a safe and efficient hoisting and conveying equipment for automotive painting production lines. Background Technology

[0002] Automotive painting and hoisting is a crucial step in automobile manufacturing, using automated hoisting systems to precisely transport car bodies to various painting stations. The process encompasses pretreatment (degreasing, phosphating), cathodic electrophoresis, primer spraying, color paint spraying, and clear coat drying, all under precise PLC control to ensure coating uniformity and adhesion.

[0003] According to Chinese Patent No. CN207401682U, an automotive painting conveying and hoisting mechanical device includes a guide rail and a hydraulic rod. A movable seat is mounted on the guide rail, and a servo motor is mounted on the inner side of the movable seat. Two rows of movable wheels are mounted inside the movable seat and connected by a transmission device. An upper mounting plate is mounted below the movable seat, and the hydraulic rod is mounted on the lower edge of the upper mounting plate. An air pipe fixing bracket is mounted on the outer wall of the hydraulic rod, and a vacuum suction cup is mounted at the bottom of the hydraulic rod. A winch is mounted on the lower surface of the upper mounting plate, and a wire rope is mounted on the winch. An anti-detachment hook is mounted below the wire rope, and an air pump is mounted next to the winch.

[0004] In the above solution, steel wire rope is used to drive the anti-detachment hook to bind the car body. However, this solution still has the following drawbacks: when the steel wire rope is binding the car body, it may slip off due to the excessive weight of the car body. Utility Model Content

[0005] The purpose of this invention is to provide a safe and efficient hoisting and conveying device for automotive painting production lines, in order to solve the problem that the wire rope may slip off due to the excessive weight of the car body.

[0006] To achieve the above-mentioned utility model objectives, the present utility model adopts the following technical solution: a safe and efficient hoisting and conveying device for an automotive painting production line, comprising several sliding folding plates, which are respectively slidably arranged on both sides of a slide rail. Two fixing plates are fixed on one side of each sliding folding plate, and a winding shaft is rotatably inserted between the two fixing plates. A motor is arranged on one side of the right fixing plate, and one end of the motor output shaft passes through the right fixing plate and is fixed to one end of the winding shaft. A hoisting rope is wound on the surface of the winding shaft, and an anti-detachment hook is provided at the bottom end of the hoisting rope. A rotating plate is fixed to one end of the winding shaft that passes through the left fixing plate. Two mounting grooves are respectively opened on both sides of each sliding folding plate, and a cylinder is arranged inside the mounting groove.

[0007] Preferably, a connecting plate is fixed between the two sliding folding plates, and two hydraulic cylinders are fixed on the top surface of the connecting plate. The bottom end of the telescopic rod of the hydraulic cylinder passes through the connecting plate and is fixed with a vacuum suction cup. Two sliding ports are opened on the top surface of the slide rail, and the hydraulic cylinders are slidably arranged with the sliding ports.

[0008] Preferably, the top surface of the slide rail is provided with a T-shaped groove, and a T-shaped plate is slidably disposed inside the T-shaped groove.

[0009] Preferably, the top surface of the slide rail has a plurality of rotating holes, and the top surface of the T-shaped plate has a plurality of threaded holes. A fixing bolt is inserted into the rotating hole, and the bottom end of the fixing bolt passes through the rotating hole and is threadedly connected to the threaded hole.

[0010] Preferably, a coating tank is provided below the slide rail, and two support columns are fixed on the top surface of the coating tank, with the top of the support columns fixed to the bottom surface of the slide rail.

[0011] Preferably, the bottom surface of the slide rail is fixed with two positioning plates, and the bottom surface of the positioning plates is fixed with a support rod.

[0012] Compared with existing technologies, a safe and efficient hoisting and conveying equipment for an automotive painting production line, which adopts the above-mentioned technical solution, has the following beneficial effects:

[0013] 1. By using the front and rear working cylinders, the rotating plate can be limited and fixed between the telescopic rods of the two cylinders, which can stop the rotating winding shaft, prevent the line from being released, and increase the stability of the lifting rope when lifting the car body.

[0014] 2. The T-shaped plate is slid into the T-slot and fixed in the T-slot with fixing bolts. The T-shaped plate installed on the ceiling can increase the height of the slide rail in the room, which makes it easier to lift the car body into the paint tank. The support columns and support rods can be used to increase the stability of the slide rail position. Attached Figure Description

[0015] Figure 1 This is a three-dimensional schematic diagram of an embodiment.

[0016] Figure 2 This is a schematic diagram of the split section in an embodiment.

[0017] Figure 3 This is a schematic diagram of the splitting of the rotating hole and threaded hole in an embodiment.

[0018] Figure 4 This is a schematic diagram of the disassembly of the fixed plate and the rotating plate in an embodiment.

[0019] In the diagram: 1. Slide rail; 2. Sliding folding plate; 3. Fixing plate; 4. Motor; 5. Winding shaft; 6. Lifting rope; 7. Anti-detachment hook; 8. Rotating plate; 9. Mounting groove; 10. Cylinder; 11. Connecting plate; 12. Hydraulic cylinder; 13. Vacuum suction cup; 14. Sliding port; 15. T-slot; 16. T-plate; 17. Rotating hole; 18. Threaded hole; 19. Fixing bolt; 20. Coating tank; 21. Support column; 22. Positioning plate; 23. Support rod. Detailed Implementation

[0020] The preferred embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0021] like Figures 1-4 As shown, a safe and efficient hoisting and conveying device for an automotive painting production line includes several sliding folding plates 2, which are slidably arranged on both sides of a slide rail 1. Two fixing plates 3 are fixed on one side of each sliding folding plate 2, and a winding shaft 5 is rotatably inserted between the two fixing plates 3. A motor 4 is arranged on one side of the right fixing plate 3, and one end of the output shaft of the motor 4 passes through the right fixing plate 3 and is fixed to one end of the winding shaft 5. A hoisting rope 6 is wound on the surface of the winding shaft 5, and an anti-detachment hook 7 is provided at the bottom end of the hoisting rope 6. A rotating plate 8 is fixed at one end of the winding shaft 5 that passes through the left fixing plate 3. Two mounting slots 9 are opened on both sides of each sliding folding plate 2, and a cylinder 10 is arranged inside the mounting slot 9. A connecting plate 11 is fixed between the two sliding folding plates 2, and two hydraulic cylinders 12 are fixed on the top surface of the connecting plate 11. The bottom end of the telescopic rod of the hydraulic cylinder 12 passes through the connecting plate 11 and is fixed to a vacuum suction cup 13. Two sliding openings 14 are opened on the top surface of the slide rail 1, and the hydraulic cylinders 12 are slidably arranged with the sliding openings 14.

[0022] In use, when the winding shaft 5 rotates to release the lifting rope 6 wound on the surface, the rotating winding shaft 5 will drive the rotating plate 8 to rotate synchronously. When the length of the lifting rope 6 extends to the required length, the telescopic rod of the lower cylinder 10 will extend out to intercept the rotating plate 8. Then the telescopic rod of the upper cylinder 10 will extend out to restrict the rotating plate 8 between the telescopic rods of the two cylinders 10, thereby preventing the winding shaft 5 from continuing to rotate. When the sliding folding plate 2 slides to the top of the car body, the telescopic rod of the hydraulic cylinder 12 will approach the car body, and the car body can be lifted by the vacuum suction cup 13. The lifting rope 6 and the anti-detachment hook 7 are used to tie and fix the car body.

[0023] By using the front and rear working cylinders 10, the rotating plate 8 can be limited and fixed between the telescopic rods of the two cylinders 10, which can stop the rotating winding shaft 5, prevent the line from being released, and increase the stability of the lifting rope 6 when lifting the car body.

[0024] like Figure 2 and Figure 3As shown, a T-slot 15 is provided on the top surface of the slide rail 1, and a T-plate 16 is slidably arranged inside the T-slot 15. Several rotating holes 17 are provided on the top surface of the slide rail 1, and several threaded holes 18 are provided on the top surface of the T-plate 16. Fixing bolts 19 are inserted into the rotating holes 17, and the bottom end of the fixing bolts 19 passes through the rotating holes 17 and is threadedly connected to the threaded holes 18. A coating tank 20 is provided below the slide rail 1. Two support columns 21 are fixed on the top surface of the coating tank 20. The top end of the support columns 21 is fixed to the bottom surface of the slide rail 1. Two positioning plates 22 are fixed on the bottom surface of the slide rail 1, and support rods 23 are fixed on the bottom surface of the positioning plates 22.

[0025] In use, the T-shaped plate 16 slides into the interior of the T-shaped groove 15 and is fixed in the T-shaped groove 15 by the fixing bolts 19. The T-shaped plate 16 installed on the ceiling can increase the height of the slide rail 1 in the room, which makes it easier to hoist the car body into the paint tank 20. The support column 21 and support rod 23 are used to increase the stability of the slide rail 1 position.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A safe and efficient hoisting and conveying device for an automotive painting production line, comprising a plurality of sliding folding plates (2), wherein the plurality of sliding folding plates (2) are respectively slidably disposed on both sides of a slide rail (1), characterized in that, Two fixing plates (3) are fixed on one side of the sliding folding plate (2). A winding shaft (5) is rotatably inserted between the two fixing plates (3). A motor (4) is provided on one side of the right fixing plate (3). One end of the output shaft of the motor (4) passes through the right fixing plate (3) and is fixed to one end of the winding shaft (5). A hoisting rope (6) is wound on the surface of the winding shaft (5). An anti-detachment hook (7) is provided at the bottom end of the hoisting rope (6). A rotating plate (8) is fixed at one end of the winding shaft (5) that passes through the left fixing plate (3). Two mounting slots (9) are opened on both sides of the sliding folding plate (2). A cylinder (10) is provided inside the mounting slot (9).

2. The safe and efficient hoisting and conveying equipment for an automotive painting production line according to claim 1, characterized in that: A connecting plate (11) is fixed between the two sliding folding plates (2). Two hydraulic cylinders (12) are fixed on the top surface of the connecting plate (11). The bottom end of the telescopic rod of the hydraulic cylinder (12) passes through the connecting plate (11) and is fixed with a vacuum suction cup (13). Two sliding ports (14) are opened on the top surface of the slide rail (1). The hydraulic cylinder (12) and the sliding ports (14) are slidably arranged.

3. The safe and efficient hoisting and conveying equipment for an automotive painting production line according to claim 1, characterized in that: The top surface of the slide rail (1) is provided with a T-shaped groove (15), and a T-shaped plate (16) is slidably arranged inside the T-shaped groove (15).

4. The safe and efficient hoisting and conveying equipment for an automotive painting production line according to claim 3, characterized in that: The top surface of the slide rail (1) has several rotating holes (17), and the top surface of the T-shaped plate (16) has several threaded holes (18). A fixing bolt (19) is inserted into the rotating hole (17), and the bottom end of the fixing bolt (19) passes through the rotating hole (17) and is threadedly connected to the threaded hole (18).

5. The safe and efficient hoisting and conveying equipment for an automotive painting production line according to claim 1, characterized in that: A coating tank (20) is provided below the slide rail (1). Two support columns (21) are fixed on the top surface of the coating tank (20). The top of the support columns (21) is fixed to the bottom surface of the slide rail (1).

6. The safe and efficient hoisting and conveying equipment for an automotive painting production line according to claim 1, characterized in that: The bottom surface of the slide rail (1) is fixed with two positioning plates (22), and the bottom surface of the positioning plates (22) is fixed with a support rod (23).

Images