Spraying device for high-voltage insulating coating

Abstract

The utility model relates to the technical field of spraying, and discloses a spraying device for a high-voltage insulating coating, which comprises a working table, a spraying device body is mounted at the top of the working table, a first extension plate is fixedly connected to the top of the working table, a mounting shell is slidably connected to the surface of the first extension plate, and a round rod is fixedly connected to the right end of the top of the mounting shell. The right end of the round rod is rotationally connected with a rotating rod, and a polygonal groove is formed in the surface of the rotating rod. According to the spraying device for the high-voltage insulating coating, a worker screws a threaded rod downwards to push a second clamping plate to move downwards, so that the second clamping plate and a first clamping plate clamp an object needing to be sprayed to enable the object to be suspended, and the worker needs to rotate a rotating rod to adjust the angle of the clamped object; and then the bolt is screwed downwards to fix the rotating angle of the rotating rod, so that a worker can conveniently use the spraying device body to conduct multi-angle spraying on an object, the object spraying integrity is improved, and dead angles are prevented from occurring during object spraying.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying, in particular to a spraying device for high-voltage insulating coatings. Background Art

[0002] Insulating paint is a safety measure that uses non-conductive materials to isolate or wrap charged bodies to protect against electric shock. Good insulation is the most basic and reliable means to ensure the safe operation of electrical equipment and lines and prevent personal electric shock accidents. It is usually sprayed on the surface of objects using spray equipment.

[0003] The Chinese patent discloses a panel spraying device (authorization announcement number CN211989321U). This patented technology can improve the automation of glue spraying, which is more efficient and convenient to use than manual spraying. The panel spraying device in the utility model can achieve micron-level precision coating, and the minimum spraying thickness is 10μm±2μm.

[0004] With respect to the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: after spraying one side of the panel with the existing spraying device, the panel needs to be manually moved to change the spraying surface for spraying, which is time-consuming, labor-intensive, inconvenient for staff to use, and reduces the spraying efficiency of the device. Utility Model Content

[0005] The technical problem to be solved by the utility model is that: the prior art has the disadvantage that it is inconvenient for workers to replace the spraying surface, so we propose a spraying device for high-voltage insulating coating.

[0006] In order to achieve the above-mentioned objectives, the present application adopts the following technical solutions: a spraying device for high-voltage insulating coatings, comprising a workbench, a spraying device body is installed on the top of the workbench, a first extension plate is fixedly connected to the top of the workbench, a mounting shell is slidably connected to the surface of the first extension plate, a round rod is fixedly connected to the right end of the top of the mounting shell, a rotating rod is rotatably connected to the right end of the round rod, a polygonal groove is provided on the surface of the rotating rod, a bolt is threadedly connected to the top of the round rod, a first clamping plate is fixedly connected to the right end of the rotating rod, a threaded rod is internally threadedly connected to the first clamping plate, a second clamping plate is slidably connected to the surface of the threaded rod.

[0007] Preferably, a sliding rod is fixedly connected to the bottom of the second clamping plate, a circular groove is provided on the surface of the first clamping plate, and the surface of the second clamping plate is slidably connected to the inner wall of the sliding rod.

[0008] Preferably, a circular plate is fixedly connected to the bottom of the slide rod, a first spring is fixedly connected to the top of the circular plate, and a top of the first spring is fixedly connected to the first clamping plate.

[0009] Preferably, a plurality of friction blocks are fixedly connected to the top of the first clamping plate and the bottom of the second clamping plate, and the friction blocks are made of rubber.

[0010] Preferably, a plurality of limiting holes are formed at the front end of the mounting shell, a circular hole is formed at the front end of the first extension plate, a second spring is fixedly connected to the rear end of the inner wall of the circular hole, and a limiting rod is fixedly connected to the front end of the second spring.

[0011] Preferably, a T-shaped rod is fixedly connected to the rear end of the inner wall of the circular hole, a sliding groove is provided inside the limiting rod, and the surface of the T-shaped rod is slidably connected to the inner wall of the sliding groove.

[0012] Preferably, two shock-absorbing springs are fixedly connected to the top of the first extension plate, and a shock-absorbing plate is fixedly connected to the top of the shock-absorbing spring.

[0013] Technical effects and advantages of the utility model:

[0014] In the utility model, a worker screws the threaded rod downward to push the second clamping plate to move downward, so that the second clamping plate and the first clamping plate clamp the object to be sprayed and make it suspended in the air. The worker rotates the rotating rod to adjust the angle of the clamped object according to the needs of the worker, and then screws the bolt downward to fix the rotation angle of the rotating rod, so that the worker can use the spray device body to spray the object at multiple angles, improve the integrity of the object spraying, and prevent dead angles in the object spraying.

[0015] In the utility model, the staff pushes the limit rod backward to drive the second spring to store force. When the staff pulls the installation shell upward to a specified height, the force generated by the release of the second spring bounces the limit rod forward and inserts it into the inner wall of the limit hole, thereby fixing the height of the installation shell, making it easier for the staff to adjust the height of the clamping device and making it easier for the staff to spray objects at all angles without blind spots. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 It is a cross-sectional view of the clamping structure of the utility model;

[0018] Figure 3 For this utility model Figure 2 A partial enlarged view of the middle A;

[0019] Figure 4 For this utility model Figure 2 A partial enlarged view of point B in the middle;

[0020] Figure 5 This is a cross-sectional view of the lifting structure of the utility model;

[0021] Figure 6 For this utility model Figure 5 A partial enlarged view of point C in the middle.

[0022] Legend: 1. Workbench; 2. Spraying device body; 3. First extension plate; 4. Mounting shell; 5. Round rod; 6. Rotating rod; 7. Polygonal groove; 8. Bolt; 9. First clamping plate; 10. Threaded rod; 11. Second clamping plate; 12. Sliding rod; 13. Round groove; 14. Round plate; 15. First spring; 16. Friction block; 17. Limiting hole; 18. Round hole; 19. Second spring; 20. Limiting rod; 21. T-rod; 22. Sliding groove; 23. Shock-absorbing spring; 24. Shock-absorbing plate. DETAILED DESCRIPTION

[0023] The present invention will now be further described in detail in conjunction with the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0024] Reference Figure 1 - Figure 5 As shown, the utility model provides a technical solution: a spraying device for high-voltage insulating coating, comprising a workbench 1, a spraying device body 2 is installed on the top of the workbench 1, a first extension plate 3 is fixedly connected to the top of the workbench 1, a mounting shell 4 is slidably connected to the surface of the first extension plate 3, a round rod 5 is fixedly connected to the right end of the top of the mounting shell 4, a rotating rod 6 is rotatably connected to the right end of the round rod 5, a polygonal groove 7 is provided on the surface of the rotating rod 6, a bolt 8 is threadedly connected to the top of the round rod 5, a first clamping plate 9 is fixedly connected to the right end of the rotating rod 6, and the internal screw of the first clamping plate 9 The threaded rod 10 is connected to the groove, and the second clamping plate 11 is slidably connected to the surface of the threaded rod 10. The staff screws the threaded rod 10 downward to push the second clamping plate 11 downward, so that the second clamping plate 11 and the first clamping plate 9 clamp the object to be sprayed and make it suspended in the air. The staff rotates the rotating rod 6 to adjust the angle of the clamped object according to their needs, and then screws the bolt 8 downward to fix the rotation angle of the rotating rod 6, so that the staff can use the spray device body 2 to spray the object at multiple angles, improve the integrity of the object spraying, and prevent dead angles in the object spraying.

[0025] Reference Figure 2 and Figure 4As shown, in this embodiment: the bottom of the second clamping plate 11 is fixedly connected with a sliding rod 12, the surface of the first clamping plate 9 is provided with a circular groove 13, the surface of the second clamping plate 11 is slidably connected to the inner wall of the sliding rod 12, when the threaded rod 10 moves downward under the thrust of the second clamping plate 11, the sliding connection between the sliding rod 12 and the circular groove 13 restricts the movement trajectory of the second clamping plate 11, prevents the second clamping plate 11 from rotating during movement, and makes it easier to use the device to clamp and fix objects.

[0026] Reference Figure 2 and Figure 4 As shown, in this embodiment: the bottom of the sliding rod 12 is fixedly connected with a circular plate 14, the top of the circular plate 14 is fixedly connected with a first spring 15, and the top of the first spring 15 is fixedly connected to the first clamping plate 9. When the staff twists the threaded rod 10 to push the second clamping plate 11 to move downward, the second clamping plate 11 moves downward and drives the circular plate 14 to pull the first spring 15 to accumulate force. When the object needs to be released, the force released by the first spring 15 pushes the circular plate 14 upward to drive the sliding rod 12 to push the second clamping plate 11 upward, so that the second clamping plate 11 is separated from the first clamping plate 9, thereby opening the clamping and preventing the second clamping plate 11 from sliding downward, so that the staff can place the object into the bottom of the second clamping plate 11 for clamping.

[0027] Reference Figure 2 and Figure 4 As shown, in this embodiment: the top of the first clamping plate 9 and the bottom of the second clamping plate 11 are fixedly connected with a plurality of friction blocks 16, and the friction blocks 16 are made of rubber. When the staff uses the first clamping plate 9 and the second clamping plate 11 to clamp an object, the friction between the object and the first clamping plate 9 and the second clamping plate 11 is increased by setting a plurality of friction blocks 16 made of rubber material, and the soft feature of rubber is used to prevent the second clamping plate 11 and the first clamping plate 9 from scratching the object when clamping.

[0028] Reference Figure 5 and Figure 6 As shown, in the present embodiment: a plurality of limit holes 17 are provided at the front end of the mounting shell 4, a circular hole 18 is provided at the front end of the first extension plate 3, a second spring 19 is fixedly connected to the rear end of the inner wall of the circular hole 18, and a limit rod 20 is fixedly connected to the front end of the second spring 19. When the staff pushes the limit rod 20 backwards, the second spring 19 is driven to store force. When the staff pulls the mounting shell 4 upwards to a specified height, the force generated by the release of the second spring 19 bounces the limit rod 20 forward and inserts it into the inner wall of the limit hole 17, thereby fixing the height of the mounting shell 4, so that the staff can adjust the height of the clamping device, which is more conducive to the staff spraying the object at all angles without dead ends.

[0029] Reference Figure 5 and Figure 6As shown, in this embodiment: a T-shaped rod 21 is fixedly connected to the rear end of the inner wall of the circular hole 18, a slide groove 22 is opened inside the limiting rod 20, and the surface of the T-shaped rod 21 is slidably connected to the inner wall of the slide groove 22. When the limiting rod 20 moves under the thrust of the second spring 19, the sliding connection between the T-shaped rod 21 and the slide groove 22 restrains the force generated by the second spring 19, preventing the second spring 19 from pushing the limiting rod 20 out of the inner wall of the circular hole 18, thereby ensuring the stability of the operation of this component.

[0030] Reference Figure 5 and Figure 6 As shown, in the present embodiment: two shock-absorbing springs 23 are fixedly connected to the top of the first extension plate 3, and a shock-absorbing plate 24 is fixedly connected to the top of the shock-absorbing spring 23. When the staff adjusts the height of the mounting shell 4 downward and accidentally causes the mounting shell 4 to fall, the mounting shell 4 falls and touches the shock-absorbing plate 24, causing the shock-absorbing spring 23 to be compressed for force accumulation and buffering, thereby reducing the impact force generated by the falling mounting shell 4 and causing damage to the clamped object, thereby improving the protection performance of the device against objects.

[0031] The practical working principle of the present invention is as follows: the worker screws the threaded rod 10 downward to push the second clamping plate 11 to move downward, so that the second clamping plate 11 and the first clamping plate 9 clamp the object to be sprayed and make it suspended in the air, and the worker rotates the rotating rod 6 to adjust the angle of the clamped object according to the worker's needs, and then screws the bolt 8 downward to fix the rotation angle of the rotating rod 6, so that the worker can use the spraying device body 2 to spray the object at multiple angles, improve the integrity of the object spraying, and prevent dead angles from appearing in the object spraying. When the threaded rod 10 moves downward under the thrust of the second clamping plate 11, the sliding connection between the sliding rod 12 and the circular groove 13 controls the movement trajectory of the second clamping plate 11. The second clamping plate 11 is restricted to prevent rotation during movement, making it easier to use the device to clamp and fix an object. When the staff member twists the threaded rod 10 to push the second clamping plate 11 to move downward, the second clamping plate 11 moves downward and drives the circular plate 14 to pull the first spring 15 to store force. When the object needs to be released, the force generated by the release of the first spring 15 pushes the circular plate 14 upward to drive the sliding rod 12 to push the second clamping plate 11 upward, so that the second clamping plate 11 is separated from the first clamping plate 9, thereby opening the clamping and preventing the second clamping plate 11 from sliding downward, so that the staff member can place the object at the bottom of the second clamping plate 11 for clamping. When the first clamping plate 9 and the second clamping plate 11 clamp an object, the friction between the object and the first clamping plate 9 and the second clamping plate 11 is increased by providing a plurality of friction blocks 16 made of rubber material, and the soft feature of rubber is used to prevent the second clamping plate 11 and the first clamping plate 9 from scratching the object when clamping. The staff pushes the limit rod 20 backward to drive the second spring 19 to store force. When the staff pulls the mounting shell 4 upward to a specified height, the force generated by the release of the second spring 19 bounces the limit rod 20 forward and inserts it into the inner wall of the limit hole 17, thereby fixing the height of the mounting shell 4, so that the staff can adjust the height of the clamping device, which is more conducive to The staff sprays the object at all angles. When the limit rod 20 moves under the thrust of the second spring 19, the sliding connection between the T-rod 21 and the slide slot 22 restrains the force generated by the second spring 19 to prevent the second spring 19 from pushing the limit rod 20 out of the inner wall of the circular hole 18, thereby ensuring the stability of the operation of this component. When the staff adjusts the height of the mounting shell 4 downward and accidentally causes the mounting shell 4 to fall, the mounting shell 4 falls and touches the shock absorbing plate 24, causing the shock absorbing spring 23 to be compressed for force accumulation and buffering, thereby reducing the impact force generated by the fall of the mounting shell 4 and causing damage to the clamped object, thereby improving the protection performance of the device against objects.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A spraying device for high voltage insulating coating, comprising a workbench (1), characterized in that: A spraying device body (2) is installed on the top of the workbench (1), and a first extension plate (3) is fixedly connected to the top of the workbench (1), and a mounting shell (4) is slidably connected to the surface of the first extension plate (3), and a round rod (5) is fixedly connected to the right end of the top of the mounting shell (4), and a rotating rod (6) is rotatably connected to the right end of the round rod (5), and a polygonal groove (7) is provided on the surface of the rotating rod (6), and a bolt (8) is threadedly connected to the top of the round rod (5), and a first clamping plate (9) is fixedly connected to the right end of the rotating rod (6), and a threaded rod (10) is internally threadedly connected to the first clamping plate (9), and a second clamping plate (11) is slidably connected to the surface of the threaded rod (10).

2. A spraying device for high voltage insulation coating according to claim 1, characterized in that: The bottom of the second clamping plate (11) is fixedly connected to a sliding rod (12), a circular groove (13) is provided on the surface of the first clamping plate (9), and the surface of the second clamping plate (11) is slidably connected to the inner wall of the sliding rod (12).

3. A spraying device for high voltage insulating coating according to claim 2, characterized in that: The bottom of the sliding rod (12) is fixedly connected to a circular plate (14), the top of the circular plate (14) is fixedly connected to a first spring (15), and the top of the first spring (15) is fixedly connected to the first clamping plate (9).

4. A spraying device for high voltage insulation coating according to claim 1, characterized in that: A plurality of friction blocks (16) are fixedly connected to the top of the first clamping plate (9) and the bottom of the second clamping plate (11), and the friction blocks (16) are made of rubber.

5. A spraying device for high voltage insulation coating according to claim 1, characterized in that: The front end of the mounting shell (4) is provided with a plurality of limiting holes (17), the front end of the first extension plate (3) is provided with a circular hole (18), the rear end of the inner wall of the circular hole (18) is fixedly connected to a second spring (19), and the front end of the second spring (19) is fixedly connected to a limiting rod (20).

6. A spraying device for high voltage insulating coating according to claim 5, characterized in that: A T-shaped rod (21) is fixedly connected to the rear end of the inner wall of the circular hole (18), a sliding groove (22) is provided inside the limiting rod (20), and the surface of the T-shaped rod (21) is slidably connected to the inner wall of the sliding groove (22).

7. A spraying device for high voltage insulation coating according to claim 1, characterized in that: Two shock-absorbing springs (23) are fixedly connected to the top of the first extension plate (3), and a shock-absorbing plate (24) is fixedly connected to the top of the shock-absorbing spring (23).

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