Bridge type three-dimensional electric lifting platform for coating

Abstract

The utility model discloses a painting bridge type three-dimensional electric lifting platform, which comprises a vertical support, a transverse support and a lifting platform, the inner side of the vertical support is slidably connected with a moving seat, the moving seat is vertically provided with a threaded hole in a penetrating manner, the two ends of the upper part of one side of the moving seat are fixedly connected with sliding rods, and the bottom of the moving seat is fixedly connected with a base. The two ends of the upper surface of the base are fixedly connected with air cylinders, the two sides of the top end of the lifting platform are slidably connected with sliding rods, and the bottom of the lifting platform is fixedly connected with piston rods of the air cylinders. The lifting platform has the advantages that the lifting platform is pushed to move independently and transversely by fixing transverse movement of the vertical support and pushing the lifting platform to move independently and transversely through the air cylinder fixedly connected to the base, energy consumption is reduced during use, and more energy is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting platforms, in particular to a painting bridge-type three-dimensional electric lifting platform. Background Art

[0002] The painting bridge type three-dimensional electric lifting platform is a mechanical equipment used to improve the efficiency of painting work. It is widely used in the painting process of large vehicles such as cars and trains. This type of platform can provide three-dimensional movement, including horizontal, vertical lifting and telescopic movement, allowing workers to paint vehicles at different angles, greatly improving work efficiency and safety.

[0003] The existing patent for "Painting bridge type three-dimensional electric lifting platform" with publication number "CN204356037U" includes a vertical bracket, a vertical guide rail is arranged on the vertical bracket, a vertical cylinder is fixedly arranged at the lower end of the vertical bracket, the piston rod of the vertical cylinder is connected to one end of the chain, and the other end of the chain is connected to the lower end of the lifting platform through a connecting bolt, and one side of the lifting platform is slidably arranged on the vertical guide rail through a vertical roller.

[0004] However, when the above-mentioned three-dimensional electric lifting platform moves horizontally, the vertical support and the lifting platform are connected together to move together. However, in fact, only the lifting platform needs to be moved horizontally. This structure of the device will generate unnecessary energy consumption during operation and is not economical. Utility Model Content

[0005] The utility model aims to solve the problem of redundant energy consumption during lateral movement in the prior art, and proposes a painting bridge-type three-dimensional electric lifting platform.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] The painting bridge-type three-dimensional electric lifting platform comprises a vertical bracket, a horizontal bracket and a lifting platform, the inner side of the vertical bracket is slidably connected with a moving seat, the moving seat is penetrated with threaded holes in the up and down directions, both ends of the upper part of one side of the moving seat are fixedly connected with sliding rods, and the bottom is fixedly connected with a base, and both ends of the upper surface of the base are fixedly connected with a cylinder, the top two sides of the lifting platform are slidably connected with the sliding rod, and the bottom is fixedly connected with the piston rod of the cylinder; the inner upper part of the vertical bracket is fixedly connected with a crossbeam, and the center of the upper surface of the crossbeam is fixedly connected with a first motor, and the output shaft of the first motor is fixedly connected with a threaded rod, the top end of the threaded rod is rotatably connected to the crossbeam, and the bottom end is threadedly connected to the threaded hole; the four corners of the top surface of the vertical bracket are A connecting seat is fixedly connected, and a rotating shaft is rotatably connected between two connecting seats perpendicular to the direction of the cross beam. The top surface of the vertical bracket is fixedly connected to the second motor, and the output shaft of the second motor is fixedly connected to a driving sprocket. A driven sprocket is fixedly connected to the rotating shaft between the two connecting seats, and a chain is meshed and connected between the driving sprocket and the driven sprocket, and rollers are fixedly connected to both ends of the rotating shaft. A rolling groove is provided inside the horizontal bracket, and the rolling groove is rollingly connected to the roller. A slider is fixedly connected to the bottom surface of the lifting platform, and a groove matching the slider is provided on the base, and the groove is slidably connected to the slider. A sliding groove is provided on the inner side surface of the vertical bracket, and both ends of the movable seat are slidably connected to the inner wall of the sliding groove.

[0008] In order to better achieve the above-mentioned purpose, the utility model adopts a further technical solution: both sides of each connecting seat are provided with clamping plates fixedly connected to the rotating shaft.

[0009] In order to better achieve the above purpose, the utility model adopts a further technical solution: the horizontal bracket is located above the vertical bracket, and the horizontal bracket is fixedly connected to the top of the paint spraying room.

[0010] The utility model has the advantages that the lateral movement of the fixed vertical bracket and the cylinder fixedly connected to the base are used to push the lifting platform to perform independent lateral movement, thereby reducing energy consumption during use and being more energy-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a structural schematic diagram of the painting bridge-type three-dimensional electric lifting platform proposed by the utility model;

[0012] Figure 2 This is a top view schematic diagram of the painting bridge-type three-dimensional electric lifting platform proposed by the utility model;

[0013] Figure 3 for Figure 2 A magnified schematic diagram of the structure in the middle.

[0014] In the figure: 1 vertical bracket, 2 horizontal bracket, 3 lifting platform, 4 moving seat, 5 sliding rod, 6 base, 7 cylinder, 8 beam, 9 first motor, 10 threaded rod, 11 connecting seat, 12 rotating shaft, 13 second motor, 14 driving sprocket, 15 driven sprocket, 16 chain, 17 roller, 18 rolling groove, 19 slider, 20 slide groove. DETAILED DESCRIPTION

[0015] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0016] Reference Figure 1-Figure 3 As shown, the painting bridge-type three-dimensional electric lifting platform includes a vertical bracket 1, a horizontal bracket 2 and a lifting platform 3. The inner side of the vertical bracket 1 is slidably connected with a moving seat 4. The inner surface of the vertical bracket 1 is provided with a slide groove 20. Both ends of the moving seat 4 are slidably connected to the inner wall of the slide groove 20. The moving seat 4 is penetrated with threaded holes in the up and down directions. Both ends of the upper part of one side of the moving seat 4 are fixedly connected with a slide rod 5, and the bottom is fixedly connected with a base 6. Both ends of the upper surface of the base 6 are fixedly connected with a cylinder 7. The top of the lifting platform 3 is connected to the slide rod on both sides. 5 is slidably connected, and the bottom is fixedly connected to the piston rod of the cylinder 7. The bottom surface of the lifting platform 3 is fixedly connected with a slider 19. The base 6 is provided with a groove matching the slider 19, and the groove is slidably connected to the slider 19; the inner upper part of the vertical bracket 1 is fixedly connected with a crossbeam 8, and the center of the upper surface of the crossbeam 8 is fixedly connected. The output shaft of the first motor 9 is fixedly connected with a threaded rod 10, the top end of the threaded rod 10 is rotatably connected to the crossbeam 8, and the bottom end is threadedly connected to the threaded hole. The threaded connection between the threaded rod 10 and the threaded hole is It has good self-locking performance, which can prevent the lifting platform 3 from suddenly falling due to the reversal of the threaded rod 10 caused by the deadweight of the lifting platform 3 when the first motor 9 stops rotating, thereby increasing the safety of the device; the four corners of the top surface of the vertical bracket 1 are fixedly connected with connecting seats 11, and a rotating shaft 12 is rotatably connected between the two connecting seats 11 perpendicular to the direction of the cross beam 8. Both sides of each connecting seat 11 are fixedly connected to the rotating shaft 12, which can prevent the vertical bracket 1 from sliding back and forth along the rotating shaft, thereby improving the stability of the device. 1 is fixedly connected to the top surface of the horizontal bracket 2, and the output shaft of the second motor 13 is fixedly connected to the driving sprocket 14, and the driven sprocket 15 is fixedly connected to the rotating shaft 12 between the two connecting seats 11, and a chain 16 is meshed and connected between the driving sprocket 14 and the driven sprocket 15, and rollers 17 are fixedly connected to both ends of the rotating shaft 12, and a rolling groove 18 is opened inside the horizontal bracket 2, and the rolling groove 18 is rollingly connected to the roller 17, and the horizontal bracket 2 is located above the vertical bracket 1, and the horizontal bracket 2 is fixedly connected to the top of the paint spraying room.

[0017] When in use, the cylinder 7 pushes the lifting platform 3 to move left and right along the groove at the bottom, the first motor 9 drives the threaded rod 10 to drive the moving seat 4 to move up and down vertically along the slide groove 20 on the vertical bracket 1, and the moving seat 4 moves vertically with the lifting platform 3, and the second motor 13 drives the rotating shaft 12 to drive the roller 17 to roll along the rolling groove 18, so that the lifting platform 3 can move forward and backward longitudinally; the utility model fixes the lateral movement of the vertical bracket 1, and pushes the lifting platform 3 to move independently horizontally by the cylinder 7 fixedly connected to the base 6, so as to reduce energy consumption during use and save energy.

Claims

1. A three-dimensional electric painting bridge lifting platform, comprising a vertical support (1), a horizontal support (2) and a lifting platform (3), characterized in that: A movable seat (4) is slidably connected to the inner side of the vertical bracket (1), and a threaded hole is penetrated in the upper and lower directions of the movable seat (4). Both ends of the upper part of one side of the movable seat (4) are fixedly connected to a sliding rod (5), and the bottom is fixedly connected to a base (6). Both ends of the upper surface of the base (6) are fixedly connected to a cylinder (7). Both sides of the top of the lifting platform (3) are slidably connected to the sliding rod (5), and the bottom is fixedly connected to the piston rod of the cylinder (7); a crossbeam (8) is fixedly connected to the inner upper part of the vertical bracket (1), and a first motor (9) is fixedly connected to the center of the upper surface of the crossbeam (8). The output shaft of the first motor (9) is fixedly connected to a threaded rod (10), and the top of the threaded rod (10) is rotatably connected to the crossbeam (8), and the bottom is threadedly connected to the threaded hole; the four corners of the top surface of the vertical bracket (1) are fixedly connected to connecting seats (11), and a connecting seat (11) is penetrated between the two connecting seats (11) perpendicular to the direction of the crossbeam (8). A rotating shaft (12) is rotatably connected, a second motor (13) is fixedly connected to the top surface of the vertical support (1), an output shaft of the second motor (13) is fixedly connected to a driving sprocket (14), a driven sprocket (15) is fixedly connected to the rotating shaft (12) between the two connecting seats (11), a chain (16) is meshedly connected between the driving sprocket (14) and the driven sprocket (15), rollers (17) are fixedly connected to both ends of the rotating shaft (12), a rolling groove (18) is provided inside the transverse support (2), the rolling groove (18) is rollingly connected to the roller (17), a slider (19) is fixedly connected to the bottom surface of the lifting platform (3), a groove matching the slider (19) is provided on the base (6), the groove is slidably connected to the slider (19), a slide groove (20) is provided on the inner surface of the vertical support (1), and both ends of the movable seat (4) are slidably connected to the inner wall of the slide groove (20).

2. The painting bridge type three-dimensional electric lifting platform according to claim 1 is characterized in that: Each of the connecting seats (11) has clamping plates on both sides fixedly connected to the rotating shaft (12).

3. The painting bridge type three-dimensional electric lifting platform according to claim 1 is characterized in that: The transverse support (2) is located above the vertical support (1), and the transverse support (2) is fixedly connected to the top of the paint spraying room.

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