A mobile spray booth

Abstract

The utility model discloses a movable spraying rack, including work table, the work table bottom wall four corners all are provided with a gyro wheel, the work table is fixed with two connecting frames in symmetry, two the connecting frame surface all have one support base plate of slide -in connection, the work table is limited rotary connection with one two -way screw rod, two two -way screw rod all are screw -threaded symmetry sleeve connection and have two sliding blocks, the sliding block bottom wall and support base plate upper surface between hinged connection has the arm lever, two two -way screw rod one end limit rotary and are connected with the worm wheel after being equipped through work table side wall, two the worm wheel top all are engaged and are connected with a worm, and two worm center axle positions are fixed and are equipped with a rotating lever in common, can move the adjustment to whole device through the setting of four gyro wheels, through the support base plate and ground contact to increase the stability of device when working.

Description

Technical Field

[0001] This utility model relates to the field of spray painting stand technology, and in particular to a movable spray painting stand. Background Technology

[0002] Spraying is a coating method that uses a spray gun or disc atomizer to disperse the material into uniform and fine droplets with the help of pressure or centrifugal force and apply them to the surface of the object to be coated. Spraying equipment is also called coating equipment. Specifically, it is a special tool for covering metal and non-metal surfaces with protective or decorative layers. However, existing equipment has certain problems in use and still needs to be continuously improved.

[0003] As disclosed in the utility model patent application CN220215443U, a sheet metal painting stand includes a workbench and support legs. The support legs are fixedly installed around the bottom of the workbench, and a fixed frame is fixedly installed inside the support legs. A fixed frame is fixedly installed on the top of the fixed frame, and a painting device and a drying device are installed inside the fixed frame. By setting the painting device to flip the sheet metal part during painting, it is easier to paint both sides of the sheet metal part, thereby improving the painting efficiency. This solves the problem in the background art that the sheet metal part cannot be flipped during use, and when it is necessary to paint the back side, the sheet metal part needs to be manually flipped to the other side before painting, which is complicated and has low painting efficiency. By setting the drying device to dry the paint on the surface of the painted sheet metal part, the painting efficiency is improved.

[0004] However, the device lacks a movable component at the bottom, which makes it somewhat inconvenient to move and transport. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology, this utility model provides a movable spraying stand, which can solve the technical problem that the device has no moving parts at the bottom, thus causing certain inconveniences when moving and transporting the device.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a movable spraying stand, including a worktable, with a roller at each of the four corners of the bottom wall of the worktable, two connecting frames symmetrically fixed inside the worktable, and a supporting base plate slidably connected to the surface of each of the two connecting frames, and a bidirectional threaded screw rotatably connected to each of the two connecting frames inside the worktable, with two sliders symmetrically threaded on each of the two bidirectional threaded screws, and an arm hinged between the bottom wall of the slider and the upper surface of the supporting base plate, with one end of each of the two bidirectional threaded screws rotatably passing through the side wall of the worktable and connected to a worm gear, and a worm gear meshing above each of the two worm gears, with a rotating rod fixedly passing through the central axis of each of the two worm gears, and a handwheel for adjusting the rotation of the rotating rod connected to one end of the rotating rod.

[0007] As a preferred technical solution of this utility model, the rotating rod is rotatably connected to the side wall of the workbench by two limiting blocks.

[0008] As a preferred technical solution of this utility model, a fixed frame is provided on the upper surface of the workbench, a spraying component is provided on the top of the fixed frame, a blower is provided on both sides of the spraying component, an air outlet pipe is connected to the output end of each blower, and the bottom ends of the two air outlet pipes pass through the top wall of the fixed frame.

[0009] As a preferred technical solution of this utility model, a connecting plate is rotatably connected to both sides of the fixing frame, and a threaded rod is threaded through one side wall of each of the two connecting plates. A clamping block is rotatably connected to one end of the threaded rod.

[0010] As a preferred embodiment of this utility model, the rear wall of the connecting plate is connected to the power output end of the motor.

[0011] As a preferred technical solution of this utility model, a fixing plate is fixedly installed inside the workbench and between the two connecting frames. A hydraulic piston is provided on the upper surface of the fixing plate, and a placement plate is connected to the output end of the hydraulic piston.

[0012] Compared with the prior art, the beneficial effects that this utility model can achieve are:

[0013] The entire device can be moved and adjusted by the four rollers. At the same time, the meshing connection between two worm gears and two worms enables the limited rotation of two bidirectional threaded screws. The two bidirectional threaded screws that limit rotation are connected to two sliders that are threaded on the bidirectional threaded screws. The two sliders are brought closer together. The sliders that are brought closer together are connected to the hinge of the arm, which causes the arm to push the support base plate down, so that the support base plate contacts the ground, thereby increasing the stability of the device during operation. Attached Figure Description

[0014] Figure 1 This is a frontal three-dimensional structural diagram of the present utility model;

[0015] Figure 2 This is a schematic diagram of a partial three-dimensional structure of the present invention;

[0016] Figure 3 This is a three-dimensional structural diagram of the bottom of the fixing frame of this utility model;

[0017] Figure 4 This is a partial cross-sectional three-dimensional structural schematic diagram of the present invention;

[0018] The components include: 1. Workbench; 2. Fixing frame; 3. Spraying assembly; 4. Blower; 5. Air outlet pipe; 6. Connecting plate; 7. Clamping block; 8. Threaded rod; 9. Fixing plate; 10. Hydraulic piston; 11. Placement plate; 12. Roller; 13. Connecting frame; 14. Support base plate; 15. Double-sided threaded screw; 16. Slider; 17. Arm; 18. Worm gear; 19. Worm; 20. Rotating rod; 21. Handwheel. Detailed Implementation

[0019] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described in the implementation are all within the protection scope of this utility model without creative effort.

[0020] Example

[0021] Please refer to Figure 1-4As shown, this utility model provides a movable spraying stand. A roller 12 is provided at each of the four corners of the bottom wall of the workbench 1. Two connecting frames 13 are symmetrically fixed inside the workbench 1. A supporting base plate 14 is slidably connected to the surface of each of the two connecting frames 13. A bidirectional threaded screw 15 is rotatably connected to each of the two connecting frames 13 inside the workbench 1. Two sliders 16 are symmetrically threaded onto each of the two bidirectional threaded screws 15. The bottom wall of each slider 16 is connected to the supporting base plate 14. A hinge 17 is connected between the upper surfaces of the base plate 14. Then, after two double-threaded screws 15 are limited to rotate through the side wall of the worktable 1, they are connected to worm gears 18. A worm 19 is meshed above each of the two worm gears 18. A rotating rod 20 is fixedly passed through the central axis of the two worm gears 19. A handwheel 21 is connected to one end of the rotating rod 20. The rotating rod 20 can be rotated and adjusted by the handwheel 21. The rotating rod 20 is limited to rotate and connected to the side wall of the worktable 1 by two limit blocks.

[0022] When moving the entire device, the adjustment lever 20 can be rotated by handwheel 21 first. Then, the lever 20 drives the two worm gears 19 to rotate and adjust. At the same time, the two worm gears 19 mesh with the worm wheel 18, causing the worm wheel 18 to drive the two double-sided threaded screws 15 to rotate and adjust. Then, the two double-sided threaded screws 15 rotate and adjust, respectively driving the two sliders 16 threaded on the two double-sided threaded screws 15 to move away from each other. Then, the two sliders 16 that move away from each other pull the support base plate 14 upward through the arm 17, so that the four rollers 12 set on the bottom wall of the workbench 1 contact the ground, thereby moving and adjusting the entire device. After the device is moved and transported to a suitable position, the two support base plates 14 are moved downward again to adjust, thereby increasing the stability of the device during operation.

[0023] As a further implementation of this embodiment, such as Figure 1-4 As shown, a fixed frame 2 is provided on the upper surface of the workbench 1, and a spraying assembly 3 is provided at the top of the fixed frame 2. A blower 4 is provided on both sides of the spraying assembly 3, and an air outlet pipe 5 is connected to the output end of each blower 4. The bottom ends of the two air outlet pipes 5 pass through the top wall of the fixed frame 2. A connecting plate 6 is rotatably connected to both sides of the fixed frame 2, and the rear wall of one of the connecting plates 6 is connected to the power output end of the motor. A threaded rod 8 is threaded through one side wall of each of the two connecting plates 6, and a clamping block 7 is rotatably connected to one end of the threaded rod 8. A fixed plate 9 is fixedly provided inside the workbench 1 and between the two connecting frames 13. A hydraulic piston 10 is provided on the upper surface of the fixed plate 9. Finally, a placement plate 11 is connected to the output end of the hydraulic piston 10. The material to be sprayed can be placed by setting the placement plate 11.

[0024] When adjusting and using, first place the material to be sprayed on the upper surface of the placement plate 11. Then, the hydraulic piston 10 drives the placement plate 11 and the material on the placement plate 11 to move upward, so that it moves between the two connecting plates 6. Then, rotate the adjusting threaded rod 8, and then the threaded rod 8 pushes the clamping block 7 close to the material. Then, the material is fixed from both ends. Then, the spraying assembly 3 sprays the material. Then, the blower 4 and the air pipe 5 work together to dry the material. Then, the hydraulic piston 10 drives the placement plate 11 to move downward. At this time, the motor drives the connecting plate 6 and the material connected to the connecting plate 6 to rotate and flip over, so as to spray the other side.

[0025] Specific working principle:

[0026] In use, the device first places the material to be coated on the upper surface of the placement plate 11. Then, the hydraulic piston 10 moves the placement plate 11 and the material on it upwards, positioning it between the two connecting plates 6. Next, the adjusting threaded rod 8 is rotated, pushing the clamping block 7 closer to the material, thus fixing the material at both ends. The coating component 3 then sprays the material, followed by drying with the help of the blower 4 and the air outlet duct 5. Then, the hydraulic piston 10 moves the placement plate 11 downwards, at which point the motor rotates and flips the connecting plate 6 and the material connected to it, allowing for coating of the other side. When the entire device needs to be moved, it can be moved first... The handwheel 21 rotates the adjusting lever 20, which in turn drives the two worm gears 19 to rotate and adjust. Simultaneously, the two worm gears 19 mesh with the worm wheel 18, causing the worm wheel 18 to drive the two double-sided threaded screws 15 to rotate and adjust. Then, the two double-sided threaded screws 15 rotate and adjust, causing the two sliders 16 threaded on the two double-sided threaded screws 15 to move away from each other. Then, the two sliders 16 that move away from each other pull the support base plate 14 upward through the arm 17, releasing the support base plate 14 from contact with the ground. This allows the four rollers 12 on the bottom wall of the workbench 1 to move and adjust the entire device. After the device is moved and transported to a suitable position, the two support base plates 14 are moved downward and adjusted again.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A movable spraying stand, comprising a workbench (1), characterized in that: A roller (12) is provided at each of the four corners of the bottom wall of the workbench (1). Two connecting frames (13) are symmetrically fixed inside the workbench (1). A supporting base plate (14) is slidably connected to the surface of each of the two connecting frames (13). A bidirectional threaded screw (15) is rotatably connected to each of the two connecting frames (13) inside the workbench (1). Two sliders (16) are symmetrically threaded on each of the two bidirectional threaded screws (15). 16) An arm (17) is hinged between the bottom wall and the upper surface of the supporting base plate (14). One end of the two bidirectional threaded screws (15) is limited to rotate through the side wall of the workbench (1) and connected to a worm gear (18). A worm (19) is meshed above each of the two worm gears (18). A rotating rod (20) is fixedly passed through the central axis of the two worms (19). One end of the rotating rod (20) is connected to a handwheel (21) for adjusting the rotation of the rotating rod (20).

2. The movable spraying stand according to claim 1, characterized in that: The rotating rod (20) is rotatably connected to the side wall of the workbench (1) by two limiting blocks.

3. The movable spraying stand according to claim 1, characterized in that: The workbench (1) is provided with a fixed frame (2) on its upper surface. The fixed frame (2) is provided with a spraying component (3) at its top. A blower (4) is provided on both sides of the spraying component (3). The output end of the blower (4) is connected to an air outlet pipe (5), and the bottom ends of the two air outlet pipes (5) pass through the top wall of the fixed frame (2).

4. A movable spraying stand according to claim 3, characterized in that: The fixed frame (2) has a connecting plate (6) on both sides for limiting rotation. A threaded rod (8) is threaded through one side wall of each of the two connecting plates (6). A clamping block (7) is connected to one end of the threaded rod (8) for limiting rotation.

5. A movable spraying stand according to claim 4, characterized in that: The rear wall of the connecting plate (6) is connected to the power output end of the motor.

6. A movable spraying stand according to claim 1, characterized in that: A fixing plate (9) is fixedly installed inside the workbench (1) and between the two connecting frames (13). A hydraulic piston (10) is installed on the upper surface of the fixing plate (9). The output end of the hydraulic piston (10) is connected to a placement plate (11).

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