Anti-corrosion sleeve spraying device

Abstract

The utility model discloses an anti-corrosion casing spraying device, which relates to the technical field of anti-corrosion casing spraying and comprises a bottom plate, a vertical plate is fixedly mounted at the top of the bottom plate, a top plate is fixedly mounted on one side of the vertical plate, a supporting plate is fixedly mounted at the top of the bottom plate, and a placing frame is fixedly mounted at the top of the supporting plate. According to the anti-corrosion sleeve spraying device, one connecting shaft drives one first bevel gear to rotate so as to drive one second bevel gear to rotate in a meshed mode, then the rotating shaft drives the other second bevel gear to rotate so as to drive the other first bevel gear to rotate in a meshed mode, and therefore the anti-corrosion sleeve spraying device can be used for spraying the anti-corrosion sleeve. And the other connecting shaft drives the other first gear to rotate so as to drive the two racks to move in a meshed mode, so that the shielding frame moves along with the two racks to shield the sleeve, the situation that during spraying, coating splashes everywhere and is inhaled by workers, and the body health is affected is prevented, and the using effect of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of anti-corrosion sleeve spraying technology, specifically an anti-corrosion sleeve spraying device. Background Technology

[0002] Anti-corrosion casing spraying equipment is a device used to protect the metal surfaces of pipes, casings, etc. from corrosion. This device is commonly used in industries such as petroleum, natural gas, and chemicals to extend the service life of equipment and reduce maintenance costs. By spraying coatings onto the outside of the casing, the corrosion resistance of the casing can be effectively improved to meet the needs of various industries.

[0003] The present publication number CN219377601U discloses a fully automatic spraying device for oil casing and anti-corrosion oil casing, including a machine body, a base plate, and a top plate. The bottom of the machine body is fixedly connected to the top of the base plate, and the top of the machine body is fixedly connected to the bottom of the top plate. A forward and reverse motor is fixedly connected to the top of the top plate. A sliding groove is opened in the center of the machine body, and a lifting device is provided in the sliding groove. A sliding device is fixedly connected to the end of the lifting device away from the machine body.

[0004] While the above scheme has many advantages, it also has the following drawbacks: 1. During the spraying process on the sleeve, the sprayed area cannot be effectively shielded, and paint is prone to splashing everywhere, which may be inhaled by workers and have a certain impact on their health, so the effect of use is not very good; 2. Spraying is carried out by two fixed spraying devices, which is prone to uneven spraying on the outside of the sleeve, reducing the practicality of the device. Utility Model Content

[0005] The purpose of this invention is to provide an anti-corrosion sleeve spraying device to solve the problem in the prior art that paint is easily splashed everywhere during spraying, which may be inhaled by workers and have a certain impact on their health, and the effect of use is not very good.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an anti-corrosion sleeve spraying device, comprising a base plate, a vertical plate fixedly installed on the top of the base plate, a top plate fixedly installed on one side of the vertical plate, a support plate fixedly installed on the top of the base plate, a placement frame fixedly installed on the top of the support plate, a lifting assembly fixedly installed on one side of the vertical plate, a clamping assembly fixedly installed on one side of the lifting assembly, rotating seats rotatably installed on both sides of the clamping assembly, a shielding structure provided at the bottom of the top plate, the shielding structure comprising two L-shaped plates, both L-shaped plates fixedly installed at the bottom of the top plate, a first gear rotatably installed between the two L-shaped plates and the top plate, racks meshing with the outer sides of the two first gears, two racks respectively disposed between the two L-shaped plates and the top plate and slidingly contacting the two L-shaped plates and the top plate respectively, and a shielding frame fixedly installed between the two racks.

[0007] Preferably, a No. 1 motor is fixedly installed on one side of the clamping assembly, and the output end of the No. 1 motor passes through one side of the clamping assembly and is fixedly connected to one of the rotating seats.

[0008] Preferably, a connecting shaft is fixedly installed on the top of each of the two No. 1 gears, and a No. 1 bevel gear is fixedly installed through one end of each of the two connecting shafts through the top plate. Two No. 1 fixing seats are fixedly installed on the top of the top plate, and a rotating shaft is rotatably installed between the two No. 1 fixing seats. A No. 2 bevel gear is fixedly installed through both ends of the rotating shaft through the two No. 1 fixing seats, and the two No. 1 bevel gears are respectively meshed with the two No. 2 bevel gears.

[0009] Preferably, a second motor is fixedly installed at the bottom of one of the L-shaped plates, and the output end of the second motor passes through one of the L-shaped plates and meshes with one of the first gears.

[0010] Preferably, the top of the top plate is provided with a movable spraying structure, which includes two secondary fixed seats. A reciprocating screw is rotatably installed between the two secondary fixed seats. A movable plate is threaded to the outer side of the reciprocating screw. A storage tank is fixedly installed on the top of the movable plate. A coating equipment is fixedly installed on the bottom of the movable plate. A connecting pipe is fixedly installed on the bottom of the storage tank. One end of the connecting pipe passes through the movable plate and is fixedly connected to the coating equipment. A spray head is fixedly installed on the bottom of the coating equipment.

[0011] Preferably, a limiting rod is fixedly installed between the two second fixed seats. The limiting rod passes through the moving plate and slides in contact with the moving plate. Two fixed plates are fixedly installed at the bottom of the moving plate near both sides. A moving wheel is fixedly installed between the two fixed plates. A third motor is fixedly installed on one side of one of the second fixed seats. The output end of the third motor passes through one of the second fixed seats and is fixedly connected to the reciprocating lead screw. The limiting rod can limit the movement of the moving plate.

[0012] Preferably, the top of the top plate has an elongated slot, through which the nozzle passes without contacting the top plate. The elongated slot in the top plate can prevent the nozzle from being obstructed when it moves.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This application uses one connecting shaft to drive one No. 1 bevel gear to rotate, which in turn drives one No. 2 bevel gear to mesh and rotate. Then, a rotating shaft drives another No. 2 bevel gear to rotate, which in turn drives another No. 1 bevel gear to mesh and rotate. This, in turn, drives another No. 1 gear to rotate via another connecting shaft, which in turn drives two racks to mesh and move. This causes the shielding frame to move accordingly, shielding the sleeve and preventing paint from splashing everywhere during spraying and being inhaled by workers, thus improving the effectiveness of the device.

[0015] 2. This application uses a No. 3 motor to drive a reciprocating lead screw to rotate, thereby driving a moving plate to move back and forth, which in turn moves the spray head to reciprocate and spray the entire sleeve, effectively ensuring the uniformity of the coating during sleeve spraying. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of an anti-corrosion sleeve spraying device according to the present invention;

[0017] Figure 2 This is a demonstration diagram of the spraying state of an anti-corrosion sleeve spraying device according to this utility model;

[0018] Figure 3 This is a schematic diagram of the shielding structure of an anti-corrosion sleeve spraying device according to the present invention;

[0019] Figure 4 This is a schematic diagram of the movable spraying structure of an anti-corrosion sleeve spraying device according to the present invention.

[0020] Numbered in the diagram: 1. Base plate; 2. Vertical plate; 3. Top plate; 4. Support plate; 5. Placement rack; 6. Lifting assembly; 7. Clamping assembly; 8. Motor No. 1; 9. Rotating seat; 10. L-shaped plate; 11. Gear No. 1; 12. Rack; 13. Baffle frame; 14. Connecting shaft; 15. Bevel gear No. 1; 16. Fixed seat No. 1; 17. Bevel gear No. 2; 18. Rotating shaft; 19. Motor No. 2; 20. Fixed seat No. 2; 21. Reciprocating screw; 22. Moving plate; 23. Storage hopper; 24. Coating equipment; 25. Spray head; 26. Limiting rod; 27. Fixed plate; 28. Moving wheel; 29. ​​Motor No. 3. Detailed Implementation

[0021] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example: Figure 1 - Figure 4 As shown, this utility model provides a technical solution for an anti-corrosion sleeve spraying device, including a base plate 1, a vertical plate 2 fixedly installed on the top of the base plate 1, a top plate 3 fixedly installed on one side of the vertical plate 2, a support plate 4 fixedly installed on the top of the base plate 1, a placement rack 5 fixedly installed on the top of the support plate 4, a lifting assembly 6 fixedly installed on one side of the vertical plate 2, a clamping assembly 7 fixedly installed on one side of the lifting assembly 6, rotating seats 9 rotatably installed on both sides of the clamping assembly 7, a shielding structure provided at the bottom of the top plate 3, the shielding structure including two L-shaped plates 10, both L-shaped plates 10 fixedly installed at the bottom of the top plate 3, a first gear 11 rotatably installed between the two L-shaped plates 10 and the top plate 3, racks 12 meshing with the outer sides of the two first gears 11, the two racks 12 are respectively disposed between the two L-shaped plates 10 and the top plate 3 and slide in contact with the two L-shaped plates 10 and the top plate 3 respectively, and a shielding frame 13 fixedly installed between the two racks 12.

[0023] The structural technology of the lifting component 6 and the clamping component 7 adopts the specific structure of a fully automatic spraying device for oil casing and anti-corrosion oil casing, which is disclosed in CN219377601U.

[0024] A No. 1 motor 8 is fixedly installed on one side of the clamping assembly 7. The output end of the No. 1 motor 8 passes through one side of the clamping assembly 7 and is fixedly connected to one of the rotating seats 9.

[0025] A connecting shaft 14 is fixedly installed on the top of each of the two No. 1 gears 11. One end of each of the two connecting shafts 14 passes through the top plate 3 and a No. 1 bevel gear 15 is fixedly installed. Two No. 1 fixing seats 16 are fixedly installed on the top of the top plate 3. A rotating shaft 18 is rotatably installed between the two No. 1 fixing seats 16. Two No. 2 bevel gears 17 are fixedly installed through the two No. 1 fixing seats 16 at both ends. The two No. 1 bevel gears 15 are respectively meshed with the two No. 2 bevel gears 17.

[0026] A second motor 19 is fixedly installed at the bottom of one of the L-shaped plates 10. The output end of the second motor 19 passes through one of the L-shaped plates 10 and meshes with one of the gears 11.

[0027] The top of the top plate 3 is equipped with a movable spraying structure, which includes two secondary fixed seats 20. A reciprocating screw 21 is rotatably installed between the two secondary fixed seats 20. A movable plate 22 is threaded to the outside of the reciprocating screw 21. A storage tank 23 is fixedly installed on the top of the movable plate 22. A coating equipment 24 is fixedly installed on the bottom of the movable plate 22. A connecting pipe is fixedly installed on the bottom of the storage tank 23. One end of the connecting pipe passes through the movable plate 22 and is fixedly connected to the coating equipment 24. A spray nozzle 25 is fixedly installed on the bottom of the coating equipment 24.

[0028] A limiting rod 26 is fixedly installed between two No. 2 fixed seats 20. The limiting rod 26 passes through the moving plate 22 and slides in contact with the moving plate 22. Two fixed plates 27 are fixedly installed at the bottom of the moving plate 22 near both sides. A moving wheel 28 is fixedly installed between the two fixed plates 27. A No. 3 motor 29 is fixedly installed on one side of one of the No. 2 fixed seats 20. The output end of the No. 3 motor 29 passes through one of the No. 2 fixed seats 20 and is fixedly connected to the reciprocating lead screw 21.

[0029] The top of the top plate 3 has a long strip-shaped slot, through which the nozzle 25 passes without contacting the top plate 3.

[0030] It should be noted that this utility model is an anti-corrosion sleeve spraying device. In use, the sleeve to be sprayed is placed on the top of the placement frame 5, and then the two rotating seats 9 are clamped by the clamping component 7. Then, the sleeve is moved upward to the bottom of the spray head 25 by the lifting component 6. Then, the first motor 8 is started. The specific model of the first motor 8 is not described, but is based on the compatible equipment. The first motor 8 will drive one of the rotating seats 9 to rotate, thereby driving the clamped sleeve to rotate to prepare for spraying.

[0031] Before spraying, start motor 19 (the specific model of motor 19 is not described here, but depends on the compatible equipment). Motor 19 will drive one of the gears 11 to rotate, which in turn drives one of the bevel gears 15 to rotate via one of the connecting shafts 14. This drives one of the bevel gears 17 to mesh and rotate, which in turn drives another bevel gear 17 to rotate via the rotating shaft 18. This drives another bevel gear 15 to mesh and rotate, which in turn drives another gear 11 to rotate via another connecting shaft 14. This drives two racks 12 to mesh and move, causing the shielding frame 13 to move accordingly. This shields the sleeve, preventing paint from splashing everywhere during spraying and being inhaled by workers, thus improving the effectiveness of the device.

[0032] During spraying, the paint equipment 24 is started, and the paint inside the storage tank 23 is sprayed from the nozzle 25 onto the rotating sleeve through the connecting pipe. Then, the No. 3 motor 29 is started. The specific model of the No. 3 motor 29 is not described, but is based on the compatible equipment. The No. 3 motor 29 drives the reciprocating screw 21 to rotate, which in turn drives the moving plate 22 to move back and forth, thereby moving the nozzle 25 to reciprocate and spray the entire sleeve, effectively ensuring the uniformity of the paint during the sleeve spraying.

[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A corrosion-resistant sleeve spraying device, characterized in that: Includes a base plate (1), a vertical plate (2) fixedly installed on the top of the base plate (1), a top plate (3) fixedly installed on one side of the vertical plate (2), a support plate (4) fixedly installed on the top of the base plate (1), a placement rack (5) fixedly installed on the top of the support plate (4), a lifting assembly (6) fixedly installed on one side of the vertical plate (2), a clamping assembly (7) fixedly installed on one side of the lifting assembly (6), rotating seats (9) rotatably installed on both sides of the clamping assembly (7), and a shielding structure provided at the bottom of the top plate (3). The shielding structure includes two L-shaped plates (10), both of which are fixedly installed at the bottom of the top plate (3). A first gear (11) is rotatably installed between the two L-shaped plates (10) and the top plate (3). A rack (12) is meshed with the outer side of each of the two first gears (11). The two racks (12) are respectively disposed between the two L-shaped plates (10) and the top plate (3) and slide in contact with the two L-shaped plates (10) and the top plate (3). A shielding frame (13) is fixedly installed between the two racks (12).

2. The anti-corrosion sleeve spraying device according to claim 1, characterized in that: A first motor (8) is fixedly installed on one side of the clamping assembly (7), and the output end of the first motor (8) passes through one side of the clamping assembly (7) and is fixedly connected to one of the rotating seats (9).

3. The anti-corrosion sleeve spraying device according to claim 1, characterized in that: A connecting shaft (14) is fixedly installed on the top of each of the two No. 1 gears (11). One end of each of the two connecting shafts (14) passes through the top plate (3) and a No. 1 bevel gear (15) is fixedly installed. Two No. 1 fixing seats (16) are fixedly installed on the top of the top plate (3). A rotating shaft (18) is rotatably installed between the two No. 1 fixing seats (16). Two No. 2 bevel gears (17) are fixedly installed through the two No. 1 fixing seats (16) at both ends of the rotating shaft (18). The two No. 1 bevel gears (15) are respectively meshed with the two No. 2 bevel gears (17).

4. The anti-corrosion sleeve spraying device according to claim 1, characterized in that: A second motor (19) is fixedly installed at the bottom of one of the L-shaped plates (10). The output end of the second motor (19) passes through one of the L-shaped plates (10) and meshes with one of the gears (11).

5. The anti-corrosion sleeve spraying device according to claim 1, characterized in that: The top of the top plate (3) is provided with a movable spraying structure, which includes two No. 2 fixed seats (20). A reciprocating screw (21) is rotatably installed between the two No. 2 fixed seats (20). A movable plate (22) is threadedly connected to the outer side of the reciprocating screw (21). A storage tank (23) is fixedly installed on the top of the movable plate (22). A coating equipment (24) is fixedly installed on the bottom of the movable plate (22). A connecting pipe is fixedly installed on the bottom of the storage tank (23). One end of the connecting pipe passes through the movable plate (22) and is fixedly connected to the coating equipment (24). A spray nozzle (25) is fixedly installed on the bottom of the coating equipment (24).

6. The anti-corrosion sleeve spraying device according to claim 5, characterized in that: A limiting rod (26) is fixedly installed between the two second fixed seats (20). The limiting rod (26) passes through the moving plate (22) and slides in contact with the moving plate (22). Two fixed plates (27) are fixedly installed at the bottom of the moving plate (22) near both sides. A moving wheel (28) is fixedly installed between the two fixed plates (27). A third motor (29) is fixedly installed on one side of one of the second fixed seats (20). The output end of the third motor (29) passes through one of the second fixed seats (20) and is fixedly connected to the reciprocating lead screw (21).

7. The anti-corrosion sleeve spraying device according to claim 6, characterized in that: The top of the top plate (3) is provided with a long strip-shaped slot, and the nozzle (25) passes through the long strip-shaped slot and does not contact the top plate (3).

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