Spraying processing device for elevator door plate

Abstract

The utility model provides an elevator door plate spraying processing device, and relates to the technical field of elevator door plate spraying. The elevator door plate spraying machining device comprises an obliquely-arranged containing table, supporting legs, a discharging plate, a fixing shaft, a driven gear, a mounting frame, a first motor, a main gear, a limiting rod, a rotating cylinder, a side plate, a lead screw, a guide rod, a second motor, a sliding block, an extension plate, a nozzle, a side rod, a fixing rod, a vertical rod, an abutting plate, a bottom plate, a limiting plate and a torsional spring. A worker only needs to place the elevator door plate on the discharging plate in an inclined state, subsequent lifting and positioning of the elevator door plate do not need to be adjusted by manually operating the elevator door plate, and therefore consumption of physical power can be reduced, and in the moving process of the nozzle, the working efficiency is improved. Accurate positioning of the elevator door plate can be completed through abutting of the abutting plate and the elevator door plate, movement of the nozzle and the abutting plate is conducted synchronously, and therefore positioning and spraying can be conducted at the same time, the spraying efficiency is improved, and the using effect is good.

Description

Technical Field

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

[0002] After being bent and punched, the elevator door panels enter the surface treatment process, which is also called painting. The paint material is sprayed on the surface of the door panels through a spraying device to increase their aesthetics and improve their corrosion resistance. When spraying the elevator door panels, it is necessary to first lift the elevator door panels onto the painting table and then adjust their position so that the nozzle can completely cover the door panel surface when moving. When the existing spray processing device is in use, the lifting and positioning of the door panels require manual operation by the staff, which causes great physical exertion of the staff and affects the spraying efficiency. Utility Model Content

[0003] The purpose of the present invention is to provide an elevator door panel spraying processing device, aiming to solve the problems mentioned in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention adopts the following technical solutions: the elevator door panel spraying processing device includes an inclined placement platform, support legs are provided at both ends of the placement platform, and also includes a discharge plate, fixed shafts are provided at both ends of the discharge plate, the discharge plate is located between the two support legs and is rotatably connected to the support legs through a fixed shaft, one of the fixed shafts is provided with a slave gear, a mounting bracket is provided on the support leg, a first motor is provided on the mounting bracket, and a main gear meshed with the slave gear is provided at the output end of the first motor, limit rods are evenly provided at both ends of the upper surface of the discharge plate, a rotating drum is provided on the outer surface of the limit rod, and one of the two support legs The two wheels are connected by a screw thread, and the two wheels are connected by a screw thread, and the two wheels are connected by a screw thread. The two wheels are connected by a screw thread, and the two wheels are connected by a screw thread.

[0005] Preferably, rotatable rollers are evenly arranged on the discharge plate, and the outer surfaces of the rollers protrude from the upper surface of the discharge plate.

[0006] Preferably, the shortest distance between the upper end surface of the rotating drum and the upper surface of the discharge plate is smaller than the shortest distance between the upper surface of the elevator door panel and the upper surface of the discharge plate.

[0007] Preferably, the drum is made of nylon plastic.

[0008] Preferably, both ends of the discharge plate are provided with sinking grooves, and the limiting rods are arranged in the sinking grooves.

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

[0010] When the device is in use, the staff only needs to place the elevator door panel in an inclined state on the discharge plate. The subsequent lifting and positioning of the elevator door panel do not require the staff to manually operate the elevator door panel to adjust, thereby reducing physical exertion. In addition, during the movement of the nozzle, the abutment plate can abut against the elevator door panel to complete the accurate positioning of the elevator door panel. The movement of the nozzle and the abutment plate is carried out synchronously, so positioning and spraying can be carried out at the same time, which improves the spraying efficiency and has a good use effect. 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 yes Figure 1 A partial enlarged view of point A in the middle.

[0013] Figure 3 It is a side view of a specific embodiment of the present utility model.

[0014] Figure 4 It is a three-dimensional diagram of a specific embodiment of the present utility model.

[0015] Figure 5 It is a top view of a specific embodiment of the present utility model.

[0016] In the figure: 1. Elevator door panel; 2. Placement table; 3. Support leg; 4. Discharge plate; 5. Fixed shaft; 6. Slave gear; 7. Mounting frame; 8. First motor; 9. Main gear; 10. Limit rod; 11. Rotating drum; 12. Side plate; 13. Screw; 14. Guide rod; 15. Second motor; 16. Slider; 17. Extension plate; 18. Nozzle; 19. Side rod; 20. Fixed rod; 21. Vertical rod; 22. Abutment plate; 23. Bottom plate; 24. Limit plate; 25. Torsion spring; 26. Roller. DETAILED DESCRIPTION

[0017] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings.

[0018] like Figure 1-5As shown, an elevator door panel spraying processing device includes an inclined placement table 2, support legs 3 are provided at both ends of the placement table 2, and a discharge plate 4, fixed shafts 5 are provided at both ends of the discharge plate 4, the discharge plate 4 is located between the two support legs 3 and is rotatably connected to the support legs 3 through the fixed shafts 5, one of the fixed shafts 5 is provided with a slave gear 6, a mounting frame 7 is provided on the support leg 3, a first motor 8 is provided on the mounting frame 7, and a main gear 9 meshing with the slave gear 6 is provided at the output end of the first motor 8, limit rods 10 are evenly provided at both ends of the upper surface of the discharge plate 4, a rotating drum 11 is provided on the outer surface of the limit rod 10, side plates 12 are provided on one side of the two support legs 3, and a lead screw 1 is provided between the two side plates 12. 3 and a guide rod 14, one side of which is provided with a second motor 15 for driving the lead screw 13 to rotate, and further includes a slider 16, which is threadedly connected to the lead screw 13, and is slidably connected to the guide rod 14, an extension plate 17 is provided on the slider 16, and a nozzle 18 is provided on the extension plate 17, and a side rod 19 is provided on the slider 16, and a fixed rod 20 is provided at one end of the side rod 19, and abutments are symmetrically provided on the fixed rod 20, and the abutment portions include a vertical rod 21 provided on the lower surface of the fixed rod 20, an abutment plate 22 is rotatably connected to the vertical rod 21, and a bottom plate 23 is provided at the lower end of the vertical rod 21, a limit plate 24 is provided on one side of the bottom plate 23, and a torsion spring 25 is provided between the abutment plate 22 and the limit plate 24.

[0019] When spraying the surface of the elevator door panel 1, it is necessary to complete the loading of the elevator door panel 1 first. First, start the first motor 8, the first motor 8 drives the main gear 9 to rotate, and drives the slave gear 6 to rotate by engaging with the slave gear 6. When the slave gear 6 rotates, the discharge plate 4 is driven to rotate through the fixed shaft 5, so that the discharge plate 4 is in an inclined state, such as Figure 1 As shown in the state of the middle discharge plate 4, when the discharge plate 4 is in this state, the elevator door panel 1 is placed obliquely on the discharge plate 4. Under the action of the elevator door panel 1's own gravity, the lower end surface of the elevator door panel 1 will abut against the rotating drum 11 on one side of the discharge plate 4.

[0020] After completing the loading of the elevator door panel 1, the elevator door panel 1 needs to be moved to the spraying processing position. Specifically, the output end of the first motor 8 is controlled to rotate in the opposite direction, and the main gear 9 and the slave gear 6 are used to drive the discharge plate 4 to rotate in the opposite direction. When the discharge plate 4 rotates in the opposite direction, one side of the discharge plate 4 will flip onto the inclined placement table 2. At the same time, under the action of the elevator door panel 1's own gravity, the elevator door panel 1 will slide along the discharge plate 4 toward the rotating drum 11 on the other side of the discharge plate 4 and abut against the rotating drum 11 there.

[0021] After the elevator door panel 1 is placed, it is necessary to spray the elevator door panel 1. Specifically, the second motor 15 is started, and the second motor 15 drives the screw 13 to rotate. Since the slider 16 is threadedly connected to the screw 13, and the slider 16 is slidably connected to the guide rod 14, the slider 16 can move linearly along the screw 13. When the slider 16 moves linearly, it will drive the abutment plate 22 to move through the side rod 19, the fixed rod 20 and the vertical rod 21. When the abutment plate 22 moves, it will contact one end of the elevator door panel 1. Since there is a torsion spring 25 between the abutment plate 22 and the limit plate 24, as the abutment plate 22 moves, the elevator door The plate 1 moves along the roller until one end of the elevator door panel 1 abuts against the supporting leg 3 away from the abutting plate 22. When the elevator door panel 1 abuts against the supporting leg 3, the accurate positioning of the elevator door panel 1 is completed. When the elevator door panel 1 is accurately placed, the nozzle 18 moves to one end of the elevator door panel 1 and starts spraying the outer surface of the elevator door panel 1. When the nozzle 18 completes the spraying of the elevator door panel 1, the second motor 15 stops working, and then starts the first motor 8. The first motor 8 continues to control the flipping of the discharge plate 4 to facilitate the movement of the elevator door panel 1 back to the side of the discharge plate 4, so as to facilitate the removal of the elevator door panel 1 that has been sprayed.

[0022] When the discharge plate 4 completes the reversal, the second motor 15 is started to control the nozzle 18 to reset. The stop position of the nozzle 18 includes the starting position and the ending position. When the nozzle 18 stops at these two positions, any parts that can move with the slider 16 will not hinder the flipping of the discharge plate 4.

[0023] Furthermore, rotatable rollers 26 are evenly arranged on the discharge plate 4 , and the outer surfaces of the rollers 26 protrude from the upper surface of the discharge plate 4 , so as to facilitate the movement of the elevator door panel 1 on the discharge plate 4 .

[0024] Furthermore, the shortest distance between the upper end surface of the rotating drum 11 and the upper surface of the discharge plate 4 is smaller than the shortest distance between the upper surface of the elevator door panel 1 and the upper surface of the discharge plate 4, thereby reducing the obstruction of the rotating drum 11 to the elevator door panel 1, making it convenient to place the elevator door panel 1 on the discharge plate 4, and also to facilitate removing the elevator door panel 1 from the discharge plate 4.

[0025] Furthermore, the material of the rotating drum 11 is nylon plastic, which reduces the friction of the elevator door panel 1 when it moves along the rotating drum 11, which is beneficial to protecting the elevator door panel 1.

[0026] Furthermore, both ends of the discharge plate 4 are provided with sunken grooves, and the limiting rods 10 are arranged in the sunken grooves, which is beneficial to further reduce the obstruction of the rotating drum 11 to the elevator door panel 1.

[0027] When the device is in use, the staff only needs to place the elevator door panel 1 on the discharge plate 4 in an inclined state. The subsequent lifting and positioning of the elevator door panel 1 do not require the staff to manually operate the elevator door panel 1 to adjust, thereby reducing physical exertion. In addition, during the movement of the nozzle 18, the abutment plate 22 can abut against the elevator door panel 1 to complete the accurate positioning of the elevator door panel 1. The movement of the nozzle 18 and the abutment plate 22 is carried out synchronously, so positioning and spraying can be carried out at the same time, thereby improving the spraying efficiency and achieving good use effect.

[0028] In the description of this utility model, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

Claims

1. An elevator door panel spraying processing device, characterized in that: The cam is provided with a plurality of support legs at both ends of the placing table, and a material discharging plate is provided at each end of the placing table. The two ends of the placing table are provided with fixed shafts respectively. The placing plate is located between the two supporting legs and is rotatably connected to the supporting legs through the fixed shaft. A slave gear is provided on one of the fixed shafts, a mounting bracket is provided on the supporting leg, a first motor is provided on the mounting bracket, and a main gear meshed with the slave gear is provided on the output end of the first motor. Limit rods are evenly provided on both ends of the upper surface of the placing plate, and a rotating drum is provided on the outer surface of the limit rod. A side plate is provided on one side of the two supporting legs, and a lead screw and a guide rod are provided between the two side plates. One of the side plates One side of the slider is provided with a second motor for driving the lead screw to rotate, and the slider is also provided with a slider, the slider is threadedly connected to the lead screw, the slider is slidably connected to the guide rod, the slider is provided with an extension plate, the extension plate is provided with a nozzle, the slider is provided with a side rod, one end of the side rod is provided with a fixing rod, and an abutment portion is symmetrically provided on the fixing rod, the abutment portion includes a vertical rod provided on the lower surface of the fixing rod, the vertical rod is rotatably connected to the abutment plate, the lower end of the vertical rod is provided with a bottom plate, a limiting plate is provided on one side of the bottom plate, a torsion spring is provided between the abutment plate and the limiting plate, when the elevator door panel is abutted against the support leg through the abutment portion, the positioning of the elevator door panel is completed.

2. The elevator door panel spraying processing device according to claim 1 is characterized in that: Rotatable rollers are evenly arranged on the material discharging plate, and outer surfaces of the rollers protrude from the upper surface of the material discharging plate.

3. The elevator door panel spraying processing device according to claim 1 is characterized in that: The shortest distance between the upper end surface of the rotating drum and the upper surface of the discharge plate is smaller than the shortest distance between the upper surface of the elevator door panel and the upper surface of the discharge plate.

4. The elevator door panel spraying processing device according to claim 3 is characterized in that: The material of the rotating drum is nylon plastic.

5. The elevator door panel spraying processing device according to any one of claims 1 to 4, characterized in that: Both ends of the discharge plate are provided with sinking grooves, and the limiting rods are arranged in the sinking grooves.

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