Gear rust preventive surface spraying device

Abstract

The utility model belongs to gear processing technical field, concretely is a kind of gear rust preventive surface spraying device, including work bench;The work bench lateral wall is provided with opening hole;The opening hole lateral wall is fixedly connected with grid plate;The work bench lateral wall is equipped with fixed frame;The fixed frame lateral wall is fixedly connected with servo motor;Gear is placed above grid plate, to deliver rust remover for delivery pipe, rotate by servo motor and drive sprayer, the protruding block can be lifted by ejector rod, make sprayer produce inclination, so as to make sprayer repeatedly swing, by sprayer rotation and swing spraying, can play the full contact effect of rust remover and gear surface when spraying, while it can increase the spraying range of rust remover, improve the speed of gear rust removal, reduce the operation of staff to rust remover tank, leading to uneven spraying, while the condition of slow spraying speed occurs.

Description

Technical Field

[0001] This utility model belongs to the field of gear processing technology, specifically a gear rust inhibitor surface spraying device. Background Technology

[0002] Gears are mechanical components with teeth on their rims that can continuously mesh to transmit motion and power. In modern industry, gears are widely used in automobiles, metallurgy, and other fields. As an important component in mechanical transmission, gears have a wide range of applications and a long history.

[0003] In the prior art, gears are prone to oxidation and rust after long-term use or storage. In this case, it is necessary to spray rust remover on the surface to remove the rust. During use, the gear is placed on the workbench, and then the rust remover is sprayed from the can. After it has been standing for a period of time, the rust on the surface of the gear can be removed.

[0004] However, in the existing technology, it was found that uneven spraying is easy to occur during the operation of the rust remover canister during the spraying process, which makes it difficult for the rust remover to fully contact the gear surface, thus affecting the rust removal effect of the gear. At the same time, due to the large number of gears, the spraying is time-consuming and labor-intensive, increasing the workload. Therefore, in order to solve the above problems, a gear rust inhibitor surface spraying device is proposed. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes a gear rust inhibitor surface spraying device.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A gear rust inhibitor surface spraying device of this utility model includes a workbench; an opening is provided on the side wall of the workbench; a grid plate is fixedly connected to the side wall of the opening; a fixed frame is provided on the side wall of the workbench; a servo motor is fixedly connected to the side wall of the fixed frame; the output end of the servo motor passes through the wall of the fixed frame and is rotatably connected to it; a sprayer is hinged to the output end of the servo motor; a conveying pipe is fixedly connected to the side wall of the sprayer; the conveying pipe passes through the wall of the fixed frame and is slidably connected to it; a top rod is fixedly connected to the side wall of the sprayer; an annular plate is fixedly connected to the side wall of the fixed frame; multiple protrusions are evenly fixed to the bottom of the annular plate; by rotating the sprayer and performing oscillating spraying, the rust inhibitor can achieve full contact between the spraying agent and the gear surface, while increasing the spraying range of the rust inhibitor and improving the speed of rust removal from the gears.

[0007] Preferably, a pair of slide cylinders are fixedly connected to the side wall of the worktable; the slide cylinders are symmetrically arranged on both sides of the worktable and have the same structure; a slide rod is slidably connected to the inner side wall of the slide cylinder; the slide rod is fixedly connected to the fixing frame; a bracket is fixedly connected to the side wall of the slide rod; a first spring is fixedly connected to the side wall of the bracket; an insertion rod is fixedly connected to the end of the first spring; a pull plate is fixedly connected to the side wall of the insertion rod; the pull plate passes through the wall of the bracket and is slidably connected to it; multiple slots are evenly provided on the side wall of the slide cylinder; by pulling the slide rod, the height of the fixing frame can be adjusted during use, improving the flexibility of the servo motor during use.

[0008] Preferably, the side wall of the workbench is provided with a sliding groove; a collection box is slidably connected to the side wall of the sliding groove; a pair of fixing blocks are symmetrically fixed to the side wall of the sliding groove; a pair of elastic blocks are symmetrically fixed to the side wall of the collection box; by inserting the collection box into the workbench, it can collect rust remover and rust residue, improving the convenience of its processing.

[0009] Preferably, a pair of spring rods are fixed to the inner side wall of the collection box; the spring rods are symmetrically arranged on both sides of the collection box and have the same structure; the ends of the spring rods are fixed to the same scraper; the scraper can clean the rust remover and rust residue adhering to the surface of the opening inside the workbench.

[0010] Preferably, a pair of second springs are fixedly connected to the side wall of the workbench; the second springs are symmetrically arranged on both sides of the workbench and have the same structure; a limit block is fixedly connected to the end of the second spring; the limit block can play a limiting role when the collection box is inserted into the slide groove, thereby improving the convenience of installing the collection box.

[0011] Preferably, a pair of telescopic plates are symmetrically fixed to the side wall of the workbench; the telescopic plates can block the rust remover, improve the protection of surrounding equipment, and the telescopic effect of the plates can be used to adjust the height of the fixed frame according to the height of the fixed frame.

[0012] Preferably, the side wall of the pull plate is fixed with an elastic sheet; the elastic sheet can increase the fixing effect of the fingers on the side wall of the pull plate and improve the effect of preventing them from falling off when pulling.

[0013] The beneficial effects of this utility model are:

[0014] 1. This utility model provides a gear rust inhibitor surface spraying device. Through the setting of a servo motor and grid plate, the sprayer rotates and swings to spray, which can ensure that the rust inhibitor has full contact with the gear surface during spraying. At the same time, it can increase the spraying range of the rust inhibitor, improve the speed of rust removal of gears, and reduce the occurrence of uneven spraying and slow spraying speed caused by the operator's operation of the rust inhibitor can.

[0015] 2. This utility model provides a gear rust inhibitor surface spraying device. Through the setting of a slide cylinder and slide rod, the height of the fixed frame can be adjusted by pulling the slide rod, which improves the flexibility of the servo motor during use. At the same time, the height adjustment of the fixed frame can be used to control the spraying range. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.

[0017] In the attached diagram:

[0018] Figure 1 This is a perspective view of the present invention;

[0019] Figure 2 This is a perspective view of the protrusion in this utility model;

[0020] Figure 3 This is a perspective view of the first spring in this utility model;

[0021] Figure 4 This is a perspective view of the scraper in this utility model.

[0022] Legend:

[0023] 1. Workbench; 11. Opening; 12. Grid plate; 13. Fixing frame; 14. Servo motor; 15. Sprayer; 16. Conveyor pipe; 17. Top rod; 18. Annular plate; 19. Protrusion; 2. Slide cylinder; 21. Slide rod; 22. Bracket; 23. First spring; 24. Insert rod; 25. Pull plate; 26. Slot; 3. Slide groove; 31. Collection box; 32. Fixing block; 33. Elastic block; 4. Spring rod; 41. Scraper; 5. Second spring; 51. Limiting block; 6. Telescopic plate; 7. Elastic sheet. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Specific implementation examples are given below.

[0026] Please see Figures 1-4This utility model provides a gear rust inhibitor surface spraying device, including a workbench 1; an opening 11 is provided on the side wall of the workbench 1; a grid plate 12 is fixedly connected to the side wall of the opening 11; a fixing frame 13 is provided on the side wall of the workbench 1; a servo motor 14 is fixedly connected to the side wall of the fixing frame 13; the output end of the servo motor 14 passes through the wall of the fixing frame 13 and is rotatably connected to it; a sprayer 15 is hinged to the output end of the servo motor 14; a conveying pipe 16 is fixedly connected to the side wall of the sprayer 15; the conveying pipe 16... Pipe 16 penetrates the wall of the fixed frame 13 and is slidably connected to it; a top rod 17 is fixedly connected to the side wall of the sprayer 15; an annular plate 18 is fixedly connected to the side wall of the fixed frame 13; multiple protrusions 19 are evenly fixed to the bottom of the annular plate 18; in use, by placing the gear above the grid plate 12, and then connecting the conveying pipe 16 to external equipment, rust remover is conveyed to the conveying pipe 16, and then sprayed out to the outside through the sprayer 15. At the same time, the servo motor 14 can be started to drive the sprayer 15 to advance. As the sprayer 15 rotates, the spraying range of the rust remover increases. During rotation, when the push rod 17 contacts the protrusion 19, the protrusion 19 lifts the push rod 17, causing the sprayer 15 to tilt. After the push rod 17 moves away from the protrusion 19, it automatically returns to its original position under the action of the internal torsion spring at the hinge between the sprayer 15 and the servo motor 14. This allows the sprayer 15 to repeatedly oscillate. During spraying, the rust remover and rust residue pass through the grid plate 12 and enter the opening. Within 11, the sprayer 15 is collected. When the sprayer 15 rotates to a certain extent, the servo motor 14 drives the sprayer 15 to reverse, preventing the delivery pipe 16 from getting tangled during use. During this process, the sprayer 15 rotates and swings to spray, which can ensure that the rust remover has full contact with the gear surface during spraying. At the same time, it can increase the spraying range of the rust remover, improve the speed of rust removal of gears, and reduce the occurrence of uneven spraying and slow spraying speed caused by the operator operating the rust remover can.

[0027] Furthermore, such as Figure 1 , Figure 3As shown, a pair of sliding cylinders 2 are fixedly connected to the side wall of the workbench 1; the sliding cylinders 2 are symmetrically arranged on both sides of the workbench 1 and have the same structure; a sliding rod 21 is slidably connected to the inner side wall of the sliding cylinder 2; the sliding rod 21 is fixedly connected to the fixed frame 13; a bracket 22 is fixedly connected to the side wall of the sliding rod 21; a first spring 23 is fixedly connected to the side wall of the bracket 22; an insertion rod 24 is fixedly connected to the end of the first spring 23; a pull plate 25 is fixedly connected to the side wall of the insertion rod 24; the pull plate 25 penetrates the wall of the bracket 22 and is slidably connected to it; multiple slots 26 are evenly opened on the side wall of the sliding cylinder 2; in use, by holding and pulling the pull plate 25, the insertion rod 24 is pulled out of the side wall of the slot 26. At this time, by holding and pulling the slide bar 21, it slides inside the slide cylinder 2, adjusting the height of the fixing frame 13. When the height is adjusted to the appropriate position, the insertion rod 24 will correspond to the position of one of the slots 26. Then, the pull plate 25 is released, and the elasticity of the first spring 23 pushes the insertion rod 24 into the side wall of the slot 26, thus fixing the slide bar 21 and completing the height adjustment of the fixing frame 13. In this process, by pulling the slide bar 21, the height of the fixing frame 13 can be adjusted during use, improving the flexibility of the servo motor 14 during use. At the same time, by adjusting the height of the fixing frame 13, the spraying range can be controlled.

[0028] Furthermore, such as Figure 1 , Figure 4 As shown, the workbench 1 has a sliding groove 3 on its side wall; a collection box 31 is slidably connected to the side wall of the sliding groove 3; a pair of fixing blocks 32 are symmetrically fixed to the side wall of the sliding groove 3; a pair of elastic blocks 33 are symmetrically fixed to the side wall of the collection box 31; in use, by inserting the collection box 31 into the side wall of the sliding groove 3, it slides on the side wall of the sliding groove 3. At this time, the elastic blocks 33 will be compressed by the fixing blocks 32. When the collection box 31 is inserted into the sliding groove 3, the fixing blocks 32 and the elastic blocks 33 will offset each other. When the opening is opened, the elastic block 33 will automatically return to its original position, locking it in place and securing the collection box 31. At this time, the rust remover and rust residue that have entered the opening 11 will flow into the collection box 31 and be collected. By inserting the collection box 31 into the workbench 1, the rust remover and rust residue can be collected, improving the convenience of processing and reducing the inconvenience of cleaning the rust remover and rust residue in the opening 11, which would otherwise increase the workload.

[0029] Furthermore, such as Figure 4As shown, a pair of spring rods 4 are fixed to the inner wall of the collection box 31; the spring rods 4 are symmetrically arranged on both sides of the collection box 31 and have the same structure; the ends of the spring rods 4 are fixed to the same scraper 41; in use, when the collection box 31 is pulled out from the slide 3, the elasticity of the spring rods 4 will push the scraper 41 to make it fully contact the inner surface of the workbench 1. Then, as the collection box 31 moves, the scraper 41 will scrape the inner surface of the workbench 1 to remove the rust remover and rust residue attached to the side wall of the opening 11. Finally, the residue flows into the collection box 31 along the side wall of the scraper 41. In this process, the scraper 41 can clean the rust remover and rust residue attached to the surface of the opening 11 in the workbench 1. At the same time, the spring rods 4 can increase the full contact between the scraper 41 and the side wall of the slide 3.

[0030] Furthermore, such as Figure 1 , Figure 4 As shown, a pair of second springs 5 ​​are fixedly connected to the side wall of the workbench 1; the second springs 5 ​​are symmetrically arranged on both sides of the workbench 1 and have the same structure; the ends of the second springs 5 ​​are fixedly connected to limit blocks 51; in use, when the collection box 31 is inserted into the side wall of the slide groove 3, the collection box 31 will contact and squeeze the limit blocks 51 on both sides, causing the second springs 5 ​​to move in extension and retraction. At the same time, the elasticity of the second springs 5 ​​will push the collection box 31, and the collection box 31 will slide towards the middle of the limit blocks 51 on both sides. In this process, the limit blocks 51 can play a limiting role when the collection box 31 is inserted into the slide groove 3, improving the convenience of installing the collection box 31 and reducing the difficulty of aligning the two, which makes the installation process more cumbersome.

[0031] Furthermore, such as Figure 1 As shown, a pair of telescopic plates 6 are symmetrically fixed to the side wall of the workbench 1. In use, by holding and pulling the telescopic plates 6 to a suitable height, the sprayer 15 can block some of the rust remover from drifting to both sides during spraying. In this process, the telescopic plates 6 can block the rust remover, thus improving the protection of surrounding equipment. At the same time, the telescopic plates 6 can be adjusted according to the height of the fixed frame 13 by utilizing their telescopic function, thereby improving the practicality of the telescopic plates 6.

[0032] Furthermore, such as Figure 3 As shown, an elastic sheet 7 is fixedly connected to the side wall of the pull plate 25. In use, by placing a finger between the pull plate 25 and the elastic sheet 7, the elastic sheet 7 is opened, and the elasticity of the elastic sheet 7 applies a certain force to the finger. In this process, the elastic sheet 7 increases the fixing effect of the finger on the side wall of the pull plate 25, improves the anti-fall-off effect when pulling, and reduces the poor fixing effect, which makes it easy to slip off the side wall when pulling.

[0033] Working Principle: In use, the gear is placed above the grid plate 12, and the delivery pipe 16 is connected to external equipment to deliver rust remover. The rust remover is then sprayed out through the sprayer 15. Simultaneously, the servo motor 14 is activated, driving the sprayer 15 to rotate. As the sprayer 15 rotates, the spraying range of the rust remover increases. During rotation, when the push rod 17 contacts the protrusion 19, the protrusion 19 lifts the push rod 17, causing the sprayer 15 to tilt. After the push rod 17 moves away from the protrusion 19, it automatically returns to its original position under the action of the internal torsion spring at the hinge between the sprayer 15 and the servo motor 14. This allows the sprayer 15 to repeatedly oscillate, thus removing rust during the spraying process. The agent and rust residue will pass through the grid plate 12 and enter the opening 11 for collection. When the sprayer 15 rotates to a certain extent, the servo motor 14 drives the sprayer 15 to reverse, preventing the delivery pipe 16 from getting tangled during use. During use, by holding and pulling the pull plate 25, the insertion rod 24 is pulled out of the side wall of the slot 26. At this time, by holding and pulling the slide rod 21, it slides in the slide cylinder 2 to adjust the height of the fixing frame 13. When the height is adjusted to the appropriate position, the insertion rod 24 will correspond to the position of one of the slots 26. Then, the pull plate 25 is released, and the elasticity of the first spring 23 pushes the insertion rod 24 into the side wall of the slot 26, thus fixing the slide rod 21 and completing the height adjustment of the fixing frame 13. In use, the collection box 31 is inserted into the side wall of the slide 3, allowing it to slide along the side wall. At this time, the elastic block 33 is compressed by the fixing block 32. After the collection box 31 is inserted into the slide 3, the fixing block 32 and the elastic block 33 will be misaligned. The elasticity of the elastic block 33 will automatically return to its original position, locking the collection box 31 in place. Rust remover and rust residue entering the opening 11 will then flow into the collection box 31 for collection. During use, as the collection box 31 is pulled out of the slide 3, the elasticity of the spring rod 4 pushes the scraper 41, ensuring it makes full contact with the inner surface of the worktable 1. Then, as the collection box 31 moves, the scraper 41 cleans the worktable. The inner surface of the plate 1 is scraped to remove the residual rust remover and rust adhering to the side wall of the opening 11. The residue then flows along the side wall of the scraper 41 into the collection box 31. During use, as the collection box 31 is inserted into the side wall of the slide 3, it contacts and presses against the limiting blocks 51 on both sides, causing the second spring 5 to extend and retract. Simultaneously, the elasticity of the second spring 5 pushes the collection box 31, which then slides towards the center of the limiting blocks 51. During use, the telescopic plate 6 is held and pulled to a suitable height. At this point, the sprayer 15 can prevent some of the rust remover from drifting to the sides during spraying. During use, by placing a finger between the pull plate 25 and the elastic plate 7, the elastic plate 7 is opened...At the same time, the elasticity of the elastic sheet 7 will apply a certain force to the finger.

[0034] 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 illustrative of the principles of this 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.

Claims

1. A gear rust inhibitor surface spraying device, comprising a workbench (1); characterized in that: The workbench (1) has an opening (11) on its side wall; a grid plate (12) is fixed to the side wall of the opening (11); a fixed frame (13) is provided on the side wall of the workbench (1); a servo motor (14) is fixed to the side wall of the fixed frame (13); the output end of the servo motor (14) passes through the wall of the fixed frame (13) and is rotatably connected to it; a sprayer (15) is hinged to the output end of the servo motor (14); a conveying pipe (16) is fixed to the side wall of the sprayer (15); the conveying pipe (16) passes through the wall of the fixed frame (13) and is slidably connected to it; a top rod (17) is fixed to the side wall of the sprayer (15); an annular plate (18) is fixed to the side wall of the fixed frame (13); a plurality of protrusions (19) are evenly fixed to the bottom of the annular plate (18).

2. The gear rust inhibitor surface spraying device as described in claim 1, characterized in that: A pair of slide cylinders (2) are fixedly connected to the side wall of the workbench (1); the slide cylinders (2) are symmetrically arranged on both sides of the workbench (1) and have the same structure; a slide rod (21) is slidably connected to the inner side wall of the slide cylinder (2); the slide rod (21) is fixedly connected to the fixed frame (13); a bracket (22) is fixedly connected to the side wall of the slide rod (21); a first spring (23) is fixedly connected to the side wall of the bracket (22); an insertion rod (24) is fixedly connected to the end of the first spring (23); a pull plate (25) is fixedly connected to the side wall of the insertion rod (24); the pull plate (25) penetrates the wall of the bracket (22) and is slidably connected to it; multiple slots (26) are evenly opened on the side wall of the slide cylinder (2).

3. The gear rust inhibitor surface spraying device as described in claim 1, characterized in that: The workbench (1) has a sliding groove (3) on its side wall; a collection box (31) is slidably connected to the side wall of the sliding groove (3); a pair of fixing blocks (32) are symmetrically fixed to the side wall of the sliding groove (3); a pair of elastic blocks (33) are symmetrically fixed to the side wall of the collection box (31).

4. The gear rust inhibitor surface spraying device as described in claim 3, characterized in that: A pair of spring rods (4) are fixed to the inner wall of the collection box (31); the spring rods (4) are symmetrically arranged on both sides of the collection box (31) and have the same structure; the ends of the spring rods (4) are fixed to the same scraper (41).

5. The gear rust inhibitor surface spraying device as described in claim 1, characterized in that: A pair of second springs (5) are fixed to the side wall of the workbench (1); the second springs (5) are symmetrically arranged on both sides of the workbench (1) and have the same structure; a limit block (51) is fixed to the end of the second spring (5).

6. The gear rust inhibitor surface spraying device as described in claim 1, characterized in that: The workbench (1) has a pair of telescopic plates (6) symmetrically fixed to its side wall.

7. The gear rust inhibitor surface spraying device as described in claim 2, characterized in that: The side wall of the pull plate (25) is fixed with an elastic sheet (7).

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