Anti-corrosion paint spraying device for ship construction

Abstract

The utility model relates to the technical field of shipbuilding, and discloses an anticorrosive paint spraying device for shipbuilding, which comprises a base, two mutually symmetrical mounting plates are arranged on the upper surface of the base, a horizontal screw rod is rotatably connected between the two mounting plates, the surface of the horizontal screw rod is in threaded connection with a movable bottom block, and the movable bottom block is in threaded connection with the upper surface of the base. The lower surface of the movable bottom block is rotationally connected with a guide roller, the guide roller is slidably connected with the surface of the base, and the upper surface of the movable bottom block is fixedly connected with a supporting shell. By arranging the movable frame and the roller brush, the adjusting motor can be used for driving the movable frame to adjust different angles, then the roller brush is conveniently used for brushing anticorrosive paint on an arc-shaped structure at the bottom of a ship, and meanwhile the paint spraying head on the surface of the movable frame can be used for paint spraying treatment on the roller brush; anticorrosive paint can be uniformly smeared on the surface of a ship, and the conditions of uneven thickness and paint dripping caused by direct paint spraying are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of shipbuilding, and more specifically to an anti-corrosion paint spraying device for shipbuilding. Background Art

[0002] After the ship is manufactured, since the bottom of the ship is immersed in water for a long time after launching, in order to prevent corrosion on the surface of the ship, it is necessary to spray anti-corrosion paint on the bottom area of ​​the ship to protect the ship.

[0003] However, due to the high height of the ship, when spraying the anti-corrosion paint, the staff needs to use an external spray device, such as a shipbuilding anti-corrosion paint spraying device with patent publication number CN216173507U, which includes a connecting plate, a telescopic rod is connected to the connecting plate through a moving mechanism, a connecting rod is fixedly connected to the telescopic rod, a nozzle is hinged on the connecting rod, a paint pump is fixedly installed on the connecting plate, the outlet end of the paint pump is connected to the nozzle through a connecting hose, and an adjustment mechanism is provided on the nozzle. The utility model has the advantages of not requiring personnel to climb and spray with the help of an external ladder, which increases the safety during spraying.

[0004] When the ship anti-corrosion paint spraying device proposed in the above patent document is actually used, the nozzle of the device can only spray paint on the ship surface at a fixed angle, and the bottom of the ship usually has a slight curvature, so it is not convenient to spray the bottom of the ship comprehensively, and only using the nozzle for spraying paint can easily cause uneven coating and easy dripping of paint. Therefore, it is necessary to improve the problems existing in the above device. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides an anti-corrosion paint spraying device for shipbuilding, which has the advantages of uniform coating and high adjustability, so as to solve the problems existing in the above-mentioned background technology.

[0006] The utility model provides the following technical solution: an anti-corrosion paint spraying device for ship construction, comprising a base, wherein the upper surface of the base is provided with two mounting plates symmetrically positioned to each other, a horizontal screw rod is rotatably connected between the two mounting plates, a movable bottom block is threadedly connected to the surface of the horizontal screw rod, and a guide roller is rotatably connected to the lower surface of the movable bottom block, and the guide roller can support, guide and limit the bottom of the movable bottom block, so that the movement of the painting structure is smoother and more stable.

[0007] The guide roller is slidably connected to the surface of the base, the upper surface of the movable bottom block is fixedly connected to a support shell, the upper surface of the support shell is provided with a rectangular guide hole, the inner wall of the rectangular guide hole is slidably connected to a movable column, the top of the movable column is fixedly connected to a fixed frame in a U-shaped structure, and by setting a horizontal screw rod, the driving power can be used to drive the horizontal screw rod to rotate, thereby driving the painting structure on the top of the device to move to a horizontal position, reducing the number of manual movements of the base, which helps to improve work efficiency;

[0008] The inner side of the fixed frame is rotatably connected to a spray arm via a rotating shaft, one end of the spray arm is fixedly connected to a movable frame, the surface of the movable frame is rotatably connected to a roller brush, a guide tube is fixedly embedded in the interior of the spray arm, one end of the guide tube extends to the outside of the spray arm and is fixedly connected to a spray box, a plurality of paint spray heads are embedded on the surface of the spray box, the output end of the paint spray head corresponds to the position of the roller brush, the roller brush is used to apply anti-corrosion paint to the arc structure at the bottom of the ship, and the paint spray head on the surface of the movable frame can be used to spray paint on the roller brush, so that the anti-corrosion paint can be evenly applied to the surface of the ship, avoiding uneven thickness and paint dripping caused by direct spraying, which is beneficial to improving the coating effect of the ship's anti-corrosion paint.

[0009] Furthermore, a delivery pump is fixedly connected to the upper surface of the base, the input end of the delivery pump 14 is fixedly connected to an external anti-corrosion paint pipeline, the output end of the delivery pump is fixedly connected to a delivery hose, and the end of the delivery hose away from the delivery pump is fixedly connected to the input end of the guide pipe. The delivery pump is used to input the anti-corrosion paint into the delivery hose, and then the paint is transported from the delivery hose to the inside of the guide pipe, and then the guide pipe is used to input the paint into the spray box, so that the ship is painted using several spray heads on the surface of the spray box, and it is used in conjunction with a roller brush.

[0010] Furthermore, a driving box is fixedly connected to the side of the fixing frame, an adjusting motor is fixedly provided on the inner wall of the driving box, and an output shaft of the adjusting motor is fixedly connected to a driving gear.

[0011] Furthermore, a rotating shaft on one side of the spray arm extends to the interior of the driving box and is fixedly connected with a driven gear, and the driving gear is meshed with the driven gear.

[0012] Furthermore, a driving motor is fixedly connected to the side of the mounting plate, an output shaft of the driving motor is fixedly connected to the end of the horizontal screw rod, and the driving motor is used to drive the moving bottom block to move on the surface of the horizontal screw rod.

[0013] Furthermore, a lifting motor is fixedly connected to the surface of the support shell, an output shaft of the lifting motor extends to the inside of the support shell and is fixed with a first bevel gear, and the inner bottom wall of the support shell is rotatably connected to the lifting screw.

[0014] Furthermore, a second bevel gear is fixed on the surface of the lifting screw, the first bevel gear is meshed with the second bevel gear, the movable column is threadedly connected to the surface of the lifting screw, and the lifting motor can drive the movable column to move up and down, thereby driving the roller brush to paint the surface of the ship.

[0015] Furthermore, a waste liquid collection box is placed on the upper surface of the base, and the waste liquid collection box is located below the roller brush. A universal movable wheel is fixedly connected to the lower surface of the base.

[0016] Technical effects and advantages of the utility model:

[0017] 1. The utility model provides a movable frame and a roller brush, and can use an adjusting motor to drive the movable frame to adjust different angles, thereby facilitating the use of the roller brush to apply anti-corrosion paint to the arc structure at the bottom of the ship. At the same time, the paint spraying head on the surface of the movable frame can be used to spray paint on the roller brush, so that the anti-corrosion paint can be evenly applied to the surface of the ship, avoiding uneven thickness and paint dripping caused by direct spraying, which is beneficial to improving the coating effect of the ship's anti-corrosion paint.

[0018] 2. The utility model sets a horizontal screw rod, which can be used to drive the movable frame to adjust the horizontal position, so as to facilitate and quickly adjust the brushing position of the roller brush, reduce the number of times the base is manually moved, and help improve work efficiency; by placing a waste liquid collection box on the surface of the base, the waste liquid of paint dripping during the brushing process can be collected to avoid waste materials from polluting the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional front view structural diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the three-dimensional rear view structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the front cross-section structure of the drive box of the utility model;

[0022] Figure 4 This is a schematic diagram of the side section structure of the support shell of the utility model;

[0023] Figure 5 This is a schematic diagram of the internal structure of the spray arm of the utility model.

[0024] The accompanying drawings are marked as follows: 1. base; 2. horizontal screw rod; 3. movable bottom block; 4. guide roller; 5. support shell; 6. movable column; 7. fixed frame; 8. spray arm; 9. movable frame; 10. roller brush; 11. guide pipe; 12. spray box; 13. paint spray head; 14. delivery pump; 15. delivery hose; 16. drive box; 17. adjustment motor; 18. drive gear; 19. driven gear; 20. drive motor; 21. lifting motor; 22. first bevel gear; 23. lifting screw rod; 24. second bevel gear; 25. waste liquid collection box. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solution of the present invention in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The anti-corrosion paint spraying device for shipbuilding involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0026] Reference Figure 1-5 The utility model provides an anti-corrosion paint spraying device for shipbuilding, comprising a base 1, and a universal movable wheel is fixedly connected to the lower surface of the base 1.

[0027] The upper surface of the base 1 is provided with two mounting plates symmetrically positioned to each other, a horizontal screw rod 2 is rotatably connected between the two mounting plates, a movable bottom block 3 is threadedly connected to the surface of the horizontal screw rod 2, a driving motor 20 is fixedly connected to the side of the mounting plate, an output shaft of the driving motor 20 is fixedly connected to the end of the horizontal screw rod 2, and the driving motor 20 is used to drive the movable bottom block 3 to move on the surface of the horizontal screw rod 2.

[0028] It should be noted that by setting up the horizontal screw rod 2, the driving motor 20 can be used to drive the horizontal screw rod 2 to rotate, thereby driving the painting structure on the top of the device to move to a horizontal position, reducing the number of times the base 1 is manually moved, which helps to improve work efficiency.

[0029] The lower surface of the movable bottom block 3 is rotatably connected with a guide roller 4 , and the guide roller 4 is slidably connected to the surface of the base 1 . It should be noted that the guide roller 4 can guide and limit the movable bottom block 3 .

[0030] The upper surface of the movable bottom block 3 is fixedly connected to a support shell 5, a rectangular guide hole is opened on the upper surface of the support shell 5, and a movable column 6 is slidably connected to the inner wall of the rectangular guide hole. The surface of the support shell 5 is fixedly connected to a lifting motor 21, and the output shaft of the lifting motor 21 extends to the interior of the support shell 5 and is fixed with a first bevel gear 22. The inner bottom wall of the support shell 5 is rotatably connected to a lifting screw rod 23, and a second bevel gear 24 is fixed to the surface of the lifting screw rod 23, and the first bevel gear 22 is meshed with the second bevel gear 24.

[0031] The top of the movable column 6 is fixedly connected to a fixed frame 7 in a U-shaped structure, the inner side of the fixed frame 7 is rotatably connected to a spray arm 8 through a rotating shaft, the side of the fixed frame 7 is fixedly connected to a driving box 16, an adjusting motor 17 is fixedly provided on the inner wall of the driving box 16, and the output shaft of the adjusting motor 17 is fixedly connected to a driving gear 18, one side of the rotating shaft of the spray arm 8 extends to the interior of the driving box 16 and is fixedly connected to a driven gear 19, and the driving gear 18 is meshed with the driven gear 19.

[0032] One end of the spray arm 8 is fixedly connected to a movable frame 9, and the surface of the movable frame 9 is rotatably connected to a roller brush 10. A waste liquid collecting box 25 is placed on the upper surface of the base 1, and the waste liquid collecting box 25 is located below the roller brush 10. It is worth noting that by placing the waste liquid collecting box 25 on the surface of the base 1, the waste liquid of paint dripping during the painting process can be collected to avoid waste materials polluting the environment.

[0033] A guide tube 11 is fixedly embedded inside the spray arm 8, one end of the guide tube 11 extends to the outside of the spray arm 8 and is fixedly connected to a spray box 12, a plurality of paint spray heads 13 are embedded on the surface of the spray box 12, the output end of the paint spray head 13 corresponds to the position of the roller brush 10, a delivery pump 14 is fixedly connected to the upper surface of the base 1, and an input end of the delivery pump 14 is fixedly connected to an external anti-corrosion paint pipeline.

[0034] The output end of the delivery pump 14 is fixedly connected to a delivery hose 15, and one end of the delivery hose 15 away from the delivery pump 14 is fixedly connected to the input end of the guide pipe 11. The delivery pump 14 is used to input the anti-corrosion paint into the delivery hose 15, and then the paint is transported from the delivery hose 15 to the inside of the guide pipe 11, and then the guide pipe 11 is used to input the paint into the spray box 12, so that the ship is painted using several spray heads 13 on the surface of the spray box 12, and it is used in conjunction with the roller brush 10.

[0035] It is worth noting that by arranging the movable frame 9 and the roller brush 10 on the top of the painting device, the adjusting motor 17 can be used to drive the driving gear 18 to rotate, thereby driving the driven gear 19 and the spray arm 8 to rotate inside the fixed frame 7, so that the movable frame 9 can be adjusted to different angles, which is convenient for the staff to use the roller brush 10 to paint the arc structure at the bottom of the ship with anti-corrosion paint. At the same time, the paint head 13 on the surface of the movable frame 9 is used to spray the roller brush 10, so that the anti-corrosion paint can be evenly applied to the surface of the ship, avoiding the uneven thickness and paint dripping caused by direct spraying, which is beneficial to improving the coating effect of the ship's anti-corrosion paint.

[0036] Finally, it should be noted that the drawings of the embodiments disclosed in the present utility model only involve structures related to the embodiments disclosed in the present utility model. The above description is only a preferred embodiment of the present utility model and is not used to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An anti-corrosion paint spraying device for shipbuilding, comprising a base (1), characterized in that: The upper surface of the base (1) is provided with two mounting plates symmetrically positioned to each other, a horizontal screw rod (2) is rotatably connected between the two mounting plates, the surface of the horizontal screw rod (2) is threadedly connected to a movable bottom block (3), the lower surface of the movable bottom block (3) is rotatably connected to a guide roller (4), the guide roller (4) is slidably connected to the surface of the base (1), the upper surface of the movable bottom block (3) is fixedly connected to a support shell (5), the upper surface of the support shell (5) is provided with a rectangular guide hole, the inner wall of the rectangular guide hole is slidably connected to a movable column (6), and the top end of the movable column (6) is fixedly connected to a fixed frame (7) in a U-shaped structure; The inner side of the fixed frame (7) is rotatably connected to a spray arm (8) via a rotating shaft, one end of the spray arm (8) is fixedly connected to a movable frame (9), the surface of the movable frame (9) is rotatably connected to a roller brush (10), a guide tube (11) is fixedly embedded inside the spray arm (8), one end of the guide tube (11) extends to the outside of the spray arm (8) and is fixedly connected to a spray box (12), a plurality of spray heads (13) are embedded on the surface of the spray box (12), and the output end of the spray head (13) corresponds to the position of the roller brush (10).

2. The anti-corrosion paint spraying device for shipbuilding according to claim 1 is characterized in that: A delivery pump (14) is fixedly connected to the upper surface of the base (1), a delivery hose (15) is fixedly connected to the output end of the delivery pump (14), and an end of the delivery hose (15) away from the delivery pump (14) is fixedly connected to the input end of the guide tube (11).

3. The anti-corrosion paint spraying device for shipbuilding according to claim 2 is characterized in that: A driving box (16) is fixedly connected to the side of the fixing frame (7), an adjusting motor (17) is fixedly arranged on the inner wall of the driving box (16), and an output shaft of the adjusting motor (17) is fixedly connected to a driving gear (18).

4. The anti-corrosion paint spraying device for shipbuilding according to claim 3 is characterized in that: A rotating shaft on one side of the spray arm (8) extends to the interior of the driving box (16) and is fixedly connected to a driven gear (19), and the driving gear (18) is meshed with the driven gear (19).

5. The anti-corrosion paint spraying device for shipbuilding according to claim 1 is characterized in that: A drive motor (20) is fixedly connected to the side of the mounting plate, and an output shaft of the drive motor (20) is fixedly connected to the end of the horizontal screw rod (2). The drive motor (20) is used to drive the movable bottom block (3) to move on the surface of the horizontal screw rod (2).

6. The anti-corrosion paint spraying device for shipbuilding according to claim 1, characterized in that: A lifting motor (21) is fixedly connected to the surface of the support shell (5); an output shaft of the lifting motor (21) extends into the interior of the support shell (5) and is fixed with a first bevel gear (22); and an inner bottom wall of the support shell (5) is rotatably connected to a lifting screw rod (23).

7. The anti-corrosion paint spraying device for shipbuilding according to claim 6 is characterized in that: A second bevel gear (24) is fixed on the surface of the lifting screw rod (23), the first bevel gear (22) is meshed with the second bevel gear (24), and the movable column (6) is threadedly connected to the surface of the lifting screw rod (23).

8. The anti-corrosion paint spraying device for shipbuilding according to claim 1, characterized in that: A waste liquid collection box (25) is placed on the upper surface of the base (1), and the waste liquid collection box (25) is located below the roller brush (10). A universal movable wheel is fixedly connected to the lower surface of the base (1).

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