Electric three-dimensional lifting platform for automatic paint spraying line
By designing an electric three-dimensional lifting platform for automatic paint line, the three-dimensional movement of staff is achieved using electric push rods and chain systems, the safety hazards and low efficiency of operators frequently changing their working positions during the painting process of workpieces in the paint spraying room are solved, and work safety and efficiency are improved.
Patent Information
- Application Number
- CN202421246636.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-03
AI Technical Summary
In the painting and spraying room, during the painting process of workpieces, the operator needs to frequently change the working position, but due to the lack of a lifting mechanism, it is usually necessary to climb up and down through an escalator, which poses safety risks and is inefficient in work efficiency.
An automatic paint wire electric three-dimensional lifting platform is designed. The upward or downward movement of the sprocket is controlled by the electric push rod, and the chain drives the upward or downward movement of the lifting frame and the lifting platform to realize the three-dimensional movement of the staff.
This solution allows staff to no longer need to climb up and down through escalators, improving safety and convenience and improving work efficiency.
Smart Images
Figure CN222665337U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lifting platforms, in particular to an electric three-dimensional lifting platform for an automatic painting line. Background Art
[0002] The automatic painting line is a spraying equipment production line that uses automated control technology for operation. The core components are: Spraying equipment: responsible for completing the spraying of the paint, and its performance directly affects the quality and effect of the coating. Conveying system: transports the workpiece to be sprayed to the working area of the spraying equipment to ensure that the workpiece can be sprayed according to the predetermined path and speed. Control system: as the "brain" of the entire production line, it is responsible for coordinating the work of each component to ensure the stable operation of the production line.
[0003] In the process of spraying paint on workpieces in the coating spray drying room, operators need to change their working positions frequently. Since there is no lifting mechanism, they usually climb up and down the escalator, which poses a safety hazard and is troublesome and has low work efficiency. Therefore, an electric three-dimensional lifting platform for an automatic spray painting line is proposed. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes an electric three-dimensional lifting platform for an automatic painting line.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] The electric three-dimensional lifting platform of the automatic spray painting line comprises a U-shaped base frame, an electric push rod is fixedly installed on the top of the base frame, the electric push rod is connected to the lifting frame through a sprocket and a chain, a lifting platform is arranged on one side of the lifting frame, a support frame is fixedly connected to the outer wall of the base frame, a fixed frame is arranged on one side of the support frame, a rotating opening is opened on the top of the electric push rod, a rotating shaft is rotatably connected to the inner wall of the rotating opening, the rotating shaft is fixedly connected to the sprocket through and through, the sprocket is meshed with the chain, a first fixing rod arranged in a U shape is fixedly connected to the top of the fixed frame, and the top of the lifting frame is fixedly connected to the first fixing rod. The bottom part is fixedly connected with a second fixing rod arranged in a U shape, one end of the chain is fixedly connected to the first fixing rod, and the other end of the chain is fixedly connected to the second fixing rod, a connecting plate is symmetrically fixedly connected to one side of the base frame, a supporting rod is fixedly connected to the top of the connecting plate, a fixing plate is fixedly connected between the supporting rod and the supporting frame, the fixing plate is fixedly connected to the fixing frame, a U-shaped reinforcing rod is fixedly connected between the two supporting rods, a roller is symmetrically rotatably connected to one side of the lifting frame, the roller is slidably connected to the outer wall of the supporting frame, and one side of the lifting frame is fixedly connected to the outer wall of the supporting frame.
[0007] In order to better achieve the above-mentioned purpose, the utility model adopts a further technical solution: a universal wheel is installed at the bottom of the connecting plate.
[0008] The utility model has the advantages that the sprocket is controlled to move up or down by the electric push rod, and the lifting frame is controlled to move up or down by the chain when the sprocket moves up or down, and the lifting frame can drive the staff to move up or down through the lifting platform, so that the staff no longer need to climb up and down by the escalator, which is not only safer but also more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 This is a schematic diagram of the front three-dimensional structure of the electric three-dimensional lifting platform for the automatic painting line proposed by the utility model;
[0010] Figure 2 This is a schematic diagram of the back three-dimensional structure of the electric three-dimensional lifting platform for the automatic painting line proposed by the utility model;
[0011] Figure 3 The utility model is a schematic diagram of the three-dimensional structure of the connection of the sprocket, chain, electric push rod, roller and lifting frame in the electric three-dimensional lifting platform of the automatic painting line.
[0012] In the figure: 1 base frame, 2 electric push rod, 3 sprocket, 4 chain, 5 lifting frame, 6 lifting platform, 7 support frame, 8 fixed frame, 9 first fixed rod, 10 second fixed rod, 11 connecting plate, 12 support rod, 13 fixed plate, 14 reinforcement rod, 15 roller, 16 universal wheel. DETAILED DESCRIPTION
[0013] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0014] Reference Figure 1-Figure 3As shown, the electric three-dimensional lifting platform of the automatic painting line includes a U-shaped base frame 1, an electric push rod 2 is fixedly installed on the top of the base frame 1, and the electric push rod 2 is connected to the lifting frame 5 through a sprocket 3 and a chain 4. A lifting platform 6 is arranged on one side of the lifting frame 5, and a support frame 7 is fixedly connected to the outer wall of the base frame 1. A fixed frame is arranged on one side of the support frame 7. The lifting platform 6 is equipped with a guardrail to protect the staff standing on the lifting platform 6. The electric push rod 2 needs to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it is not explained, and both can be powered by external equipment and controlled to be opened and closed. The top of the electric push rod 2 is provided with a rotating opening, and the inner wall of the rotating opening is rotatably connected with a rotating shaft, the rotating shaft and the sprocket 3 are fixedly connected through it, the sprocket 3 is meshed with the chain 4, the sprocket 3 can rotate normally inside the rotating opening without hitting the telescopic rod, and the sprocket 3 can be stably rotated by the limited support of the rotating shaft to the sprocket 3. Since the sprocket 3 is meshed with the chain 4, when the electric push rod 2 controls the sprocket 3 to move up, the chain 4 can be used to control the upward movement of the lifting frame 5, and then the lifting platform 6 can be used to control the upward movement of the staff, so that the staff can work conveniently, and the staff no longer need to climb up and down through the escalator, which is not only safer but also more convenient. A first fixing rod 9 is arranged in a U shape, and a second fixing rod 10 is fixedly connected to the top of the lifting frame 5 in a U shape. One end of the chain 4 is fixedly connected to the first fixing rod 9, and the other end of the chain 4 is fixedly connected to the second fixing rod 10. The bottom end of the chain 4 can be fixed by the first fixing rod 9, and the top end of the chain 4 can be fixed by the second fixing rod 10. In this way, when the electric push rod 2 controls the sprocket 3 to move upward, the lifting frame 5 and the lifting platform 6 can be controlled to move upward by the second fixing rod 10. A connecting plate 11 is symmetrically fixedly connected to one side of the bottom frame 1, and a support rod 12 is fixedly connected to the top of the connecting plate 11. A fixing plate 1 is fixedly connected between the support rod 12 and the support frame 7. 3. The fixing plate 13 is fixedly connected to the fixing frame 8, and a U-shaped reinforcing rod 14 is fixedly connected between the two support rods 12. The position of the fixing frame 8 can be fixed by the fixing plate 13, and the support rod 12 can be reinforced and fixed by the reinforcing rod 14. One side of the lifting frame 5 is symmetrically rotatably connected with a roller 15, and the roller 15 is slidably connected to the outer wall of the support frame 7. One side of the lifting frame 5 is fixedly connected to the outer wall of the support frame 7, and one side of the lifting frame 5 is connected to the roller 15 by rotation. The roller 15 can rotate normally, and through the sliding of the roller 15 and the support frame 7, and then through the limited sliding of the lifting frame 5 and the support frame 7, the chain 4 can drive the lifting frame 5 to move upward stably.
[0015] Universal wheels 16 are installed at the bottom of the connecting plate 11. Through multiple universal wheels 16, the equipment can be moved in the X-axis and Y-axis directions on the horizontal plane, and then cooperate with the chain 4 to control the lifting platform 6 to move in the Z-axis direction, so that it can move in three directions.
[0016] When the utility model is practical, the electric push rod 2 is used to control the upward or downward movement of the sprocket 3. When the sprocket 3 moves upward or downward, the chain 4 is used to control the upward or downward movement of the lifting frame 5. The lifting frame 5 can drive the staff to move up or down through the lifting platform 6, so that the staff no longer need to climb up and down through the escalator, which is not only safer but also more convenient.
Claims
1. An electric three-dimensional lifting platform for an automatic painting line, comprising a U-shaped base frame (1), characterized in that: An electric push rod (2) is fixedly mounted on the top of the base frame (1); the electric push rod (2) is connected to a lifting frame (5) via a sprocket (3) and a chain (4); a lifting platform (6) is arranged on one side of the lifting frame (5); a support frame (7) is fixedly connected to the outer wall of the base frame (1); a fixing frame (8) is arranged on one side of the support frame (7); a rotating opening is opened on the top of the electric push rod (2); a rotating shaft is rotatably connected to the inner wall of the rotating opening; the rotating shaft is fixedly connected to the sprocket (3) through and through; the sprocket (3) is meshedly connected to the chain (4); a first fixing rod (9) arranged in a U shape is fixedly connected to the top of the fixing frame (8); a second fixing rod (10) arranged in a U shape is fixedly connected to the top of the lifting frame (5); One end of the chain (4) is fixedly connected to the first fixed rod (9), and the other end of the chain (4) is fixedly connected to the second fixed rod (10); a connecting plate (11) is symmetrically fixedly connected to one side of the base frame (1); a support rod (12) is fixedly connected to the top of the connecting plate (11); a fixing plate (13) is fixedly connected between the support rod (12) and the support frame (7); the fixing plate (13) is fixedly connected to the fixed frame (8); a U-shaped reinforcing rod (14) is fixedly connected between the two support rods (12); a roller (15) is symmetrically rotatably connected to one side of the lifting frame (5); the roller (15) is slidably connected to the outer wall of the support frame (7); and one side of the lifting frame (5) is fixedly connected to the outer wall of the support frame (7).
2. The electric three-dimensional lifting platform for the automatic painting line according to claim 1 is characterized in that: A universal wheel (16) is installed at the bottom of the connecting plate (11).