Elevator door plate turnover device

By designing an elevator door panel flip device including cylinders and suction cups, the problems of low efficiency and easy damage in the elevator door panel flip in the prior art are solved, and automatic flip is achieved, and production efficiency and safety are improved.

CN222630393UActive Publication Date: 2025-03-18ZHEJIANG QIANBAO JINGGONG EQUIP CO LTD
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Patent Information

Application Number
CN202421404730.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-03-18
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

The existing elevator door panels need to be flipped during processing and rely entirely on manual operations. They are inefficient and prone to collision and damage.

Method used

An elevator door panel flip device is designed, including a mounting frame, right-angle plate, support plate, gear, cylinder and suction cup, and the support plate is driven by the cylinder to move and the suction cup to fix the door panel to achieve automatic flip.

Benefits of technology

It improves the efficiency of flipping the elevator door panel, reduces the physical energy consumption of staff, and avoids collision and damage of the door panel during flipping.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222630393U_ABST
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Abstract

The utility model provides an elevator door plate turnover device, which relates to the technical field of elevator door plate processing, and comprises a mounting frame, a right-angle plate, a support plate, a slide rail, a straight rack, a side plate, a gear, a cross rod, an air cylinder, an air pipe, a sucker, a fixed ring, a top pipe, a ring plate and a fixed seat, according to the device, the suction cup, the air pipe and the elevator door plate can be fixed between the right-angle plates on the two sides, so that a worker only needs to manually control rotation of the elevator door plate, overturning is convenient, in the long-time work process, the labor intensity of the worker is lowered, and the labor intensity of the worker is lowered. According to the elevator door plate overturning device, physical output caused by pure manual overturning of the elevator door plate by workers can be effectively reduced, the stability of the production efficiency can be guaranteed, and the situation that the elevator door plate is collided in the overturning process can be avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of elevator door panel processing, in particular to an elevator door panel turning device. Background Art

[0002] The elevator car door panels need to be flipped during the production process to facilitate the next step of processing, grinding or testing. The existing elevator car door panels are flipped completely manually, with low flipping efficiency, and are prone to bumping and damaging the door panels during the flipping process. Utility Model Content

[0003] The purpose of the utility model is to provide an elevator door panel turning device, aiming to solve the problems mentioned in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: the elevator door panel flipping device comprises a mounting frame, two ends of the upper surface of the mounting frame are respectively provided with right-angle plates, support plates are symmetrically provided on the right-angle plates, the support plates are slidably connected to the right-angle plates, a plurality of teeth are evenly provided on one side of the outer surface of the support plate, slide rails are symmetrically provided on the right-angle plates, a spur rack is slidably connected on the slide rails, a side plate is provided on one side of the right-angle plate, a gear is rotatably connected on the side plate, the gear is located between the support plate and the spur rack, the gear is respectively meshed with the teeth on the support plate and the outside of the spur rack, and a cross bar is passed between the two spur racks. Connection, a cylinder is provided on one side of the right-angle plate, the output end of the cylinder is fixedly connected to the cross bar, an air pipe is slidably connected to the right-angle plate, one end of the air pipe is rotatably connected to a suction cup, two fixing rings are provided on the outer surface of the air pipe, a top pipe is slidably connected on the air pipe and located between the two fixing rings, circle plates are provided at both ends of the top pipe, a fixing seat is provided on the cross bar, the air pipe is slidably connected to the fixing seat, the fixing seat is located between the two fixing rings, the top pipe is located between the right-angle plate and the fixing seat, a spring is provided on one side of the right-angle plate and located between the fixing ring and the circle plate, and the spring is sleeved on the outer surface of the air pipe.

[0005] Preferably, one end of the upper surface of the support plate is provided with a chamfer.

[0006] Preferably, a protective plate is provided on one side of the right-angle plate.

[0007] Preferably, the lower surface of the protective plate is symmetrically provided with card slots, and the support plate is slidably connected to the card slots.

[0008] Preferably, a groove for accommodating the suction cup is provided on the right-angle plate.

[0009] The beneficial effects of the utility model are:

[0010] The device can fix the elevator door panel between the right-angle plates on both sides by using suction cups and air pipes, so that the staff only need to manually control the rotation of the elevator door panel, which is convenient for flipping. During long-term work, it can effectively reduce the physical exertion caused by the staff's purely manual flipping of the elevator door panel, which is conducive to ensuring the stability of production efficiency and avoiding collisions between the elevator door panels during the flipping process. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of a specific embodiment of the utility model.

[0012] Figure 2 It is a structural diagram of the mounting frame.

[0013] Figure 3 It is a top view of the right-angle plate.

[0014] Figure 4 It is a cross-sectional view of the top pipe.

[0015] Figure 5 It is a top view of the protective plate.

[0016] Figure 6 It is a side view of the card slot.

[0017] In the figure: 1. mounting frame; 2. right-angle plate; 3. support plate; 4. slide rail; 5. spur rack; 6. side plate; 7. gear; 8. cross bar; 9. cylinder; 10. air pipe; 11. suction cup; 12. fixing ring; 13. top pipe; 14. ring plate; 15. fixing seat; 16. spring; 17. protective plate; 18. slot; 19. groove; 20. elevator door panel. DETAILED DESCRIPTION

[0018] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings.

[0019] like Figure 1-6As shown, an elevator door panel flipping device includes a mounting frame 1, two ends of the upper surface of the mounting frame 1 are respectively provided with right-angle plates 2, support plates 3 are symmetrically provided on the right-angle plate 2, the support plates 3 are slidably connected to the right-angle plate 2, a plurality of teeth are evenly provided on one side of the outer surface of the support plate 3, a slide rail 4 is symmetrically provided on the right-angle plate 2, a spur rack 5 is slidably connected to the slide rail 4, a side plate 6 is provided on one side of the right-angle plate 2, a gear 7 is rotatably connected to the side plate 6, the gear 7 is located between the support plate 3 and the spur rack 5, the gear 7 is respectively meshed with the teeth on the support plate 3 and the outside of the spur rack 5, the two spur racks 5 are connected by a cross bar 8, a cylinder 9 is provided on one side of the right-angle plate 2, and the cylinder 9 The output end is fixedly connected to the cross bar 8, an air pipe 10 is slidably connected to the right-angle plate 2, one end of the air pipe 10 is rotatably connected to a suction cup 11, the outer surface of the air pipe 10 is provided with two fixing rings 12, a top pipe 13 is slidably connected to the air pipe 10 and is located between the two fixing rings 12, and circle plates 14 are respectively provided at both ends of the top pipe 13, a fixing seat 15 is provided on the cross bar 8, the air pipe 10 is slidably connected to the fixing seat 15, the fixing seat 15 is located between the two fixing rings 12, the top pipe 13 is located between the right-angle plate 2 and the fixing seat 15, a spring 16 is provided on one side of the right-angle plate 2 and is located between the fixing ring 12 and the circle plate 14, and the spring 16 is sleeved on the outer surface of the air pipe 10.

[0020] When placing the elevator door panel 20, the support plates 3 on the right-angle plates 2 on both sides extend outward from the inner sides of the two right-angle plates 2, so that the elevator door panel 20 can be placed on the four support plates 3. When it is necessary to flip it, it is first clamped and fixed by the suction cups 11 on both sides and the air pipe 10. The air pipe 10 is a metal pipe, and the air pipe 10 is connected to the external negative pressure device through a rubber pipe. By generating negative pressure between the suction cup 11 and the outer surface of the end of the elevator door panel 20, the elevator door panel 20 is adsorbed and fixed. During the fixing process, the support plate 3 also needs to be moved away from the bottom of the elevator door panel 20 so that the elevator door panel 20 can rotate. Specifically, the cross bar 8 is driven to move by the output end of the cylinder 9, and the cross bar 8 drives the spur racks 5 on both sides to move. During the movement, the spur racks 5 drive the gear 7 to rotate by external meshing with the gear 7. The gear 7 is externally meshed with the teeth on the support plate 3, so that the support plate 3 moves from the outside of the right-angle plate 2, thereby moving the support plate 3 away from the bottom of the elevator door panel 20 to facilitate the subsequent rotation of the elevator door panel 20.

[0021] Before the support plate 3 is moved away from the bottom of the elevator door panel 20, the elevator door panel 20 needs to be fixed by the suction cup 11 and the air pipe 10. Specifically, when the output end of the cylinder 9 drives the cross bar 8 and the mounting seat on the cross bar 8 to move, the mounting seat and the ring plate 14 are abutted to push the top pipe 13 to move along the air pipe 10. When the top pipe 13 moves, it pushes the air pipe 10 to move through the spring 16 and the fixing ring 12 on the air pipe 10. When the suction cup 11 contacts and adsorbs the side outer surface of the elevator door panel 20, the fixing ring 12 on the air pipe 10 abuts against the right-angle plate 2. At this time, the air pipe 10 can no longer follow the top pipe 13 to move, and when the top pipe 13 continues to move along the air pipe 10, the air pipe 10 will cause the air pipe 13 to move. The spring 16 on the tube 10 is gradually compressed, so that the top tube 13 can continue to move. When the top tube 13 moves, the teeth on the spur rack 5, the gear 7 and the support plate 3 are meshed, so that the top tube 13 can completely move away from the bottom of the elevator door panel 20 during the subsequent movement. After the support plate 3 is completely moved away from the bottom of the elevator, the cylinder 9 stops working, and then the elevator door panel 20 is controlled to rotate with both hands. When the elevator door panel 20 rotates, it will drive the suction cup 11 to rotate with the elevator door panel 20, while the air pipe 10 will not rotate with the elevator door panel 20. After the elevator door panel 20 is rotated 180°, the output end of the control cylinder 9 is extended, so that the support plate 3 can enter under the elevator door panel 20.

[0022] When the support plate 3 is able to support the elevator door panel 20, the compression potential energy of the spring 16 is released, the suction cup 11 stops adsorbing the elevator door panel 20, and the elevator door panel 20 falls onto the four support plates 3. As the output end of the cylinder 9 continues to extend, the mounting seat can abut against another fixing ring 12 on the air pipe 10, thereby driving the air pipe 10 to move and keeping the suction cup 11 away from the elevator door panel 20, so as to facilitate operations such as processing the elevator door panel 20.

[0023] Furthermore, one end of the upper surface of the support plate 3 is provided with a chamfer to facilitate extending the support plate 3 under the elevator door panel 20 .

[0024] Furthermore, a protective plate 17 is provided on one side of the right-angle plate 2 to protect the staff, and a control button is provided on the protective plate 17 to facilitate controlling the operation of the cylinder 9 and the suction cup 11 through the control button.

[0025] Furthermore, the lower surface of the protection plate 17 is symmetrically provided with a card slot 18, and the support plate 3 is slidably connected to the card slot 18. The provided card slot 18 can improve the stability of the movement of the support plate 3.

[0026] Furthermore, a groove 19 for accommodating the suction cup 11 is provided on the right-angle plate 2. When the suction cup 11 is away from the elevator door panel 20, the suction cup 11 can enter the groove 19 to increase the distance between the suction cup 11 and the two ends of the elevator door panel 20, thereby providing sufficient space for the operation and processing of the elevator door panel 20.

[0027] The device can fix the suction cup 11 and the air pipe 10 and the elevator door panel 20 between the right-angle plates 2 on both sides, so that the staff only needs to manually control the rotation of the elevator door panel 20, which is convenient for flipping. During long-term work, it can effectively reduce the physical exertion caused by the staff manually flipping the elevator door panel 20, which is conducive to ensuring the stability of production efficiency and can also avoid the elevator door panel 20 from bumping during the flipping process.

[0028] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. An elevator door panel turning device, characterized in that: The invention comprises a mounting frame (1), wherein two ends of the upper surface of the mounting frame (1) are respectively provided with right-angle plates (2), a support plate (3) is symmetrically provided on the right-angle plate (2), the support plate (3) is slidably connected to the right-angle plate (2), a plurality of teeth are evenly provided on one side of the outer surface of the support plate (3), a slide rail (4) is symmetrically provided on the right-angle plate (2), a spur rack (5) is slidably connected to the slide rail (4), a side plate (6) is provided on one side of the right-angle plate (2), a gear (7) is rotatably connected to the side plate (6), the gear (7) is located between the support plate (3) and the spur rack (5), the gear (7) is respectively meshed with the teeth on the support plate (3) and the spur rack (5), the two spur racks (5) are connected via a cross bar (8), a cylinder (9) is provided on one side of the right-angle plate (2), the output end of the cylinder (9) is connected to the cross bar (8), and the output end of the cylinder (9) is connected to the cross bar (8). The rod (8) is fixedly connected, an air pipe (10) is slidably connected to the right-angle plate (2), one end of the air pipe (10) is rotatably connected to a suction cup (11), the outer surface of the air pipe (10) is provided with two fixing rings (12), a top pipe (13) is slidably connected to the air pipe (10) and is located between the two fixing rings (12), and ring plates (14) are respectively provided at both ends of the top pipe (13), a fixing seat (15) is provided on the cross bar (8), the air pipe (10) is slidably connected to the fixing seat (15), the fixing seat (15) is located between the two fixing rings (12), the top pipe (13) is located between the right-angle plate (2) and the fixing seat (15), a spring (16) is provided on one side of the right-angle plate (2) and is located between the fixing ring (12) and the ring plate (14), and the spring (16) is sleeved on the outer surface of the air pipe (10).

2. The elevator door panel turning device according to claim 1, characterized in that: One end of the upper surface of the support plate (3) is provided with a chamfer.

3. The elevator door panel turning device according to claim 1, characterized in that: A protective plate (17) is provided on one side of the right-angle plate (2).

4. The elevator door panel turning device according to claim 3, characterized in that: The lower surface of the protection plate (17) is symmetrically provided with a clamping groove (18), and the support plate (3) is slidably connected to the clamping groove (18).

5. The elevator door panel turning device according to any one of claims 1 to 4, characterized in that: The right-angle plate (2) is provided with a groove (19) for accommodating the suction cup (11).