Special ship shell anti-corrosion spraying equipment and method

Abstract

The invention provides a special ship shell anti-corrosion spraying device and method, and relates to the technical field of anti-corrosion spraying. The special ship shell anti-corrosion spraying equipment comprises a main body, a plurality of universal wheels are arranged on the lower side of the main body, a push handle is fixedly connected to the front side of the main body, a guide rail is fixedly connected to the upper side of the main body, a guide block is slidably connected to the outer side of the guide rail, and a moving plate is fixedly connected to the upper side of the guide block; and a spraying unit is arranged on the upper side of the moving plate, a coating barrel is fixedly connected to the upper side of the moving plate, the spraying unit comprises a vertical plate, and the vertical plate is fixedly connected to the upper side of the moving plate. Through arrangement of the vertical plate, the lifting groove, the fixed plate and the spray head, the spray head can conveniently spray a coating to spray an anti-corrosion coating on the deck, and through the side block, the fixed cylinder, the lifting plate, the mounting rod and the flattening roller, the coating can be flattened through the flattening roller after spraying contact, so that the coating is uniformly distributed.

Description

Technical Field

[0001] The invention relates to the technical field of anti-corrosion spraying, and in particular to a special anti-corrosion spraying device and method for a ship hull. Background Art

[0002] A special ship refers to a ship with special structural design, functional configuration and equipment, which is used to meet specific needs or perform specific tasks.

[0003] When special ships are sailing, the deck in the outer shell is easily damaged by the erosion of sunlight and sea water for a long time. Workers are required to spray anti-corrosion paint on the surface of the deck. When spraying, spraying equipment is needed. During the spraying process, the paint is sprayed directly on the deck, making the paint evenly distributed, which easily causes part of the paint to accumulate on the deck, making the anti-corrosion effect of the deck paint poor. Summary of the invention

[0004] 1. Technical issues to be resolved In view of the deficiencies in the prior art, the present invention provides a special ship hull anti-corrosion spraying device and method, which solves the problem of uneven paint spraying on the ship deck.

[0005] (II) Technical solution To achieve the above objectives, the present invention is implemented through the following technical solutions: a special ship hull anti-corrosion spraying equipment, comprising a main body, a plurality of universal wheels are arranged on the lower side of the main body, a push handle is fixedly connected to the front side of the main body, a guide rail is fixedly connected to the upper side of the main body, a guide block is slidably connected to the outer side of the guide rail, a moving plate is fixedly connected to the upper side of the guide block, a spraying unit is arranged on the upper side of the moving plate, and a paint bucket is fixedly connected to the upper side of the moving plate; The spraying unit comprises a vertical plate, the vertical plate is fixedly connected to the upper side of the moving plate, a lifting groove is provided on the left side of the vertical plate, a lifting block is slidably connected to the inner side of the lifting groove, a fixed plate is fixedly connected to the left side of the lifting block, a bottom block and a motor are fixedly connected to the lower side of the fixed plate, two bottom blocks are provided, a fixed pipe is fixedly connected between the two bottom blocks, a plurality of branch pipes are fixedly connected to the lower side of the fixed pipe, a spray head is fixedly connected to the lower end of the branch pipe, two side blocks are fixedly connected to the front side of the fixed plate, a sliding groove is provided on the outer side of the side block, a sliding block is slidably connected to the inner side of the sliding groove, a rotating rod is rotatably connected between the sliders on both sides, a rotating plate is fixedly connected to the outer side of the rotating rod, two fixed cylinders are fixedly connected to the lower side of the rotating plate, a lifting plate is provided on the inner side of the fixed cylinder, a mounting rod is provided between the lifting plates on both sides, a flattening roller is fixedly connected to the outer side of the mounting rod, a pump body is fixedly connected to the right side of the paint bucket, and a delivery pipe is fixedly connected between the pump body and the fixed pipe.

[0006] Preferably, the lifting plate is slidably connected to the fixed cylinder, and a spring is fixedly connected between the upper side of the lifting plate and the fixed cylinder. Preferably, the upper side of the fixed plate is rotatably connected to a control rod, the upper end of the control rod is fixedly connected to a cam, the upper side of the cam is rotatably connected to a connecting plate, the upper side of the slider is fixedly connected to a U-shaped plate, the upper side of the U-shaped plate is fixedly connected to a connecting rod, the connecting rod is rotatably connected to the connecting plate, and the output end of the motor is fixedly connected to the lower end of the control rod. Preferably, the outer end of the rotating rod passes through the outer side of the sliding block and is fixedly connected with a gear, and the front side of the fixing plate is fixedly connected with a gear plate. Preferably, the gear is meshingly connected to a toothed plate.

[0007] Preferably, a fixed block is fixedly connected to the upper side of the main body, and an electric push rod is fixedly connected between the fixed block and the movable plate.

[0008] Preferably, slots are provided at both left and right ends of the mounting rod, a socket is provided on the outer side of the lifting plate, an insertion rod is provided on the inner side of the socket, an external thread is provided on the outer side of the insertion rod, an internal thread matching the external thread is provided on the inner side of the socket, and the insertion rod is rotatably connected to the mounting rod.

[0009] Preferably, an electric push rod 2 is fixedly connected between the lower side of the lifting block and the inner wall of the lifting slot.

[0010] A method for anti-corrosion spraying of a special ship hull comprises the following steps: S1. Move the equipment to the deck of the ship; S2, start the pump body, and control the electric push rod 2 to drive the nozzle on the branch pipe to descend, and the nozzle sprays paint on the deck; S3, control the fixed plate to descend, so that the flattening roller on the lifting plate descends to contact the deck, and pushes the equipment to move to flatten the sprayed paint; S4. Start the motor and control the vibration of the flattening roller to make the paint distribution more even.

[0011] (III) Beneficial effects The present invention provides a special ship hull anti-corrosion spraying device and method. It has the following beneficial effects: 1. The vertical plate, lifting trough, fixed plate and nozzle are provided to facilitate the nozzle to spray the anti-corrosion paint on the deck, and the side block, fixed cylinder, lifting plate, mounting rod and flattening roller are provided to facilitate the flattening operation of the paint after the spraying contact, so that the paint is evenly distributed.

[0012] 2. By setting up side blocks, sliders, rotating rods, rotating plates, U-shaped plates, cams and connecting plates, it is convenient to control the vibration of the leveling roller when spraying paint, increase the leveling effect, and make the paint distribution more uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is an overall three-dimensional structural diagram of a special ship hull anti-corrosion spraying device and method proposed by the present invention; Figure 2 This is a three-dimensional structural diagram of a spraying unit in a special ship hull anti-corrosion spraying device and method proposed by the present invention; Figure 3 This is a top-view partial three-dimensional structural diagram of a spray unit in a special ship hull anti-corrosion spraying device and method proposed by the present invention; Figure 4 for Figure 3 The enlarged view of point A in the middle; Figure 5 This is a three-dimensional structural diagram of the upper view of the spray unit in a special ship hull anti-corrosion spraying device and method proposed by the present invention; Figure 6 It is a partial cross-sectional stereoscopic structural diagram of a spraying unit in a special ship hull anti-corrosion spraying device and method proposed by the present invention; Figure 7 for Figure 6 Enlarged view of point B in the middle.

[0014] Among them, 1. main body; 2. universal wheel; 3. push handle; 4. guide rail; 5. guide block; 6. moving plate; 7. spray unit; 8. fixed block; 9. electric push rod 1; 10. paint bucket; 11. pump body; 12. delivery pipe; 701. vertical plate; 702. lifting slot; 703. lifting block; 704. fixed plate; 705. electric push rod 2; 706. bottom block; 707. fixed pipe; 708. branch pipe; 709. nozzle; 710 , side block; 711, slide groove; 712, slider; 713, rotating rod; 714, gear; 715, tooth plate; 716, rotating plate; 717, control lever; 718, cam; 719, connecting plate; 720, connecting rod; 721, fixing cylinder; 722, lifting plate; 723, motor; 724, mounting rod; 725, flattening roller; 726, spring; 727, slot; 728, socket; 729, plug rod; 730, U-shaped plate. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0016] Embodiment 1: like Figure 1 - Figure 7 As shown, an embodiment of the present invention provides a special ship hull anti-corrosion spraying equipment, including a main body 1, a plurality of universal wheels 2 are arranged on the lower side of the main body 1, a push handle 3 is fixedly connected to the front side of the main body 1, a guide rail 4 is fixedly connected to the upper side of the main body 1, a guide block 5 is slidably connected to the outer side of the guide rail 4, a movable plate 6 is fixedly connected to the upper side of the guide block 5, a spraying unit 7 is arranged on the upper side of the movable plate 6, a paint bucket 10 is fixedly connected to the upper side of the movable plate 6, a fixed block 8 is fixedly connected to the upper side of the main body 1, an electric push rod 9 is fixedly connected between the fixed block 8 and the movable plate 6, when spraying, the electric push rod 9 is controlled to drive the movable plate 6 to move forward and backward, the movable plate 6 drives the spraying unit 7 to move forward and backward, so that the nozzle 709 in the spraying unit 7 moves forward and backward, which is convenient for increasing the spraying range, and through the universal wheel 2 and the push handle 3, it is convenient to control the equipment to move to the deck for spraying.

[0017] The spraying unit 7 includes a vertical plate 701, which is fixedly connected to the upper side of the movable plate 6. A lifting groove 702 is provided on the left side of the vertical plate 701. A lifting block 703 is slidably connected to the inner side of the lifting groove 702. A fixed plate 704 is fixedly connected to the left side of the lifting block 703. A bottom block 706 and a motor 723 are fixedly connected to the lower side of the fixed plate 704. Two bottom blocks 706 are provided. A fixed pipe 707 is fixedly connected between the two bottom blocks 706. A plurality of branch pipes 708 are fixedly connected to the lower side of the fixed pipe 707. The lower ends of the branch pipes 708 are fixedly connected to The nozzle 709, the front side of the fixed plate 704 is fixedly connected with two side blocks 710, the outer side of the side block 710 is provided with a slide groove 711, the inner side of the slide groove 711 is slidably connected with a slider 712, a rotating rod 713 is rotatably connected between the sliders 712 on both sides, a rotating plate 716 is fixedly connected to the outer side of the rotating rod 713, and two fixed cylinders 721 are fixedly connected to the lower side of the rotating plate 716, and a lifting plate 722 is arranged on the inner side of the fixed cylinder 721, and a mounting rod 724 is arranged between the lifting plates 722 on both sides, and a flattening roller 725 is fixedly connected to the outer side of the mounting rod 724, and the paint bucket 1 0 is fixedly connected with a pump body 11, a delivery pipe 12 is fixedly connected between the pump body 11 and the fixed pipe 707, an electric push rod 2 705 is fixedly connected between the lower side of the lifting block 703 and the inner wall of the lifting groove 702, a lifting plate 722 is slidably connected with the fixed cylinder 721, and a spring 726 is fixedly connected between the upper side of the lifting plate 722 and the fixed cylinder 721. When in use, the electric push rod 2 705 is controlled to drive the lifting block 703 to descend, the lifting block 703 drives the fixed plate 704 to descend, and the fixed plate 704 drives the nozzle 709 on the branch pipe 708 to descend, so that the nozzle The distance between the head 709 and the deck is shortened, which is convenient for spraying later. When spraying, the pump body 11 is started, and the anti-corrosion paint is transported to the fixed pipe 707 under the action of the delivery pipe 12, which is convenient for the nozzle 709 to spray the paint. Before spraying, the fixed plate 704 drives the flattening roller 725 on the lifting plate 722 to descend and contact the deck. At this time, the equipment is pushed to make the flattening roller 725 flatten the paint to make the paint more evenly distributed. Under the action of the spring 726, the flattening roller 725 on the lifting plate 722 is in close contact with the deck to increase the flattening effect.

[0018] The upper side of the fixed plate 704 is rotatably connected with a control rod 717, the upper end of the control rod 717 is fixedly connected with a cam 718, the upper side of the cam 718 is rotatably connected with a connecting plate 719, the upper side of the slider 712 is fixedly connected with a U-shaped plate 730, the upper side of the U-shaped plate 730 is fixedly connected with a connecting rod 720, the connecting rod 720 is rotatably connected with the connecting plate 719, the output end of the motor 723 is fixedly connected with the lower end of the control rod 717, the outer end of the rotating rod 713 passes through the outer side of the slider 712 and is fixedly connected with a gear 714, the front side of the fixed plate 704 is fixedly connected with a toothed plate 715, the gear 714 is meshed with the toothed plate 715, during the flattening process, the motor 723 is started, and the motor 723 drives the control rod 7 17 rotates, the control rod 717 drives the cam 718 to rotate, the cam 718 drives the connecting plate 719 to rotate, so that the connecting plate 719 drives the U-shaped plate 730 to move back and forth repeatedly, the U-shaped plate 730 drives the slider 712 to move back and forth, the slider 712 drives the rotating plate 716 on the rotating rod 713 to move back and forth repeatedly, the rotating plate 716 drives the flattening roller 725 to move back and forth repeatedly, so that the flattening roller 725 vibrates, and at the same time the rotating rod 713 drives the gear 714 to move back and forth repeatedly, because the gear 714 is meshed and connected with the tooth plate 715, the gear 714 rotates back and forth repeatedly, the rotating plate 716 swings, and the rotating plate 716 drives the flattening roller 725 to swing repeatedly (due to the spring 726, the flattening roller 725 can contact the deck).

[0019] Embodiment 2: Based on the first embodiment, Figure 6 , Figure 7 As shown, slots 727 are provided at both ends of the mounting rod 724, a socket 728 is provided on the outer side of the lifting plate 722, an insertion rod 729 is provided on the inner side of the socket 728, an outer thread is provided on the outer side of the insertion rod 729, an inner thread matching the outer thread is provided on the inner side of the socket 728, the insertion rod 729 is rotatably connected to the mounting rod 724, and by rotating the insertion rod 729, the flattening roller 725 on the mounting rod 724 can be quickly and conveniently removed for replacement.

[0020] A method for anti-corrosion spraying of a special ship hull comprises the following steps: S1. Move the equipment to the deck of the ship; S2, start the pump body 11, and control the electric push rod 2 705 to drive the nozzle 709 on the branch pipe 708 to descend, and the nozzle 709 sprays paint on the deck; S3, control the fixed plate 704 to descend, so that the flattening roller 725 on the lifting plate 722 descends to contact the deck, and pushes the equipment to move to flatten the sprayed paint; S4, start the motor 723, control the flattening roller 725 to vibrate, so that the coating is distributed more evenly.

[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A special ship hull anti-corrosion spraying device, comprising a main body (1), characterized in that: A plurality of universal wheels (2) are arranged on the lower side of the main body (1); a push handle (3) is fixedly connected to the front side of the main body (1); a guide rail (4) is fixedly connected to the upper side of the main body (1); a guide block (5) is slidably connected to the outer side of the guide rail (4); a movable plate (6) is fixedly connected to the upper side of the guide block (5); a spray unit (7) for uniformly spraying paint is arranged on the upper side of the movable plate (6); and a paint bucket (10) is fixedly connected to the upper side of the movable plate (6); The spraying unit (7) comprises a vertical plate (701), wherein the vertical plate (701) is fixedly connected to the upper side of the movable plate (6), a lifting groove (702) is provided on the left side of the vertical plate (701), a lifting block (703) is slidably connected to the inner side of the lifting groove (702), a fixed plate (704) is fixedly connected to the left side of the lifting block (703), a bottom block (706) and a motor (723) are fixedly connected to the lower side of the fixed plate (704), two bottom blocks (706) are provided, a fixed pipe (707) is fixedly connected between the two bottom blocks (706), a plurality of branch pipes (708) are fixedly connected to the lower side of the fixed pipe (707), and a spray head (709) is fixedly connected to the lower end of the branch pipe (708).

2. A special ship hull anti-corrosion spraying equipment according to claim 1, characterized in that: The front side of the fixed plate (704) is fixedly connected to two side blocks (710), the outer side of the side block (710) is provided with a slide groove (711), the inner side of the slide groove (711) is slidably connected to a slider (712), a rotating rod (713) is rotatably connected between the sliders (712) on both sides, the outer side of the rotating rod (713) is fixedly connected to a rotating plate (716), the lower side of the rotating plate (716) is fixedly connected to two fixed cylinders (721), the inner side of the fixed cylinder (721) is provided with a lifting plate (722), a mounting rod (724) is provided between the lifting plates (722) on both sides, and a flattening roller (725) is fixedly connected to the outer side of the mounting rod (724), the right side of the paint bucket (10) is fixedly connected to a pump body (11), and a delivery pipe (12) is fixedly connected between the pump body (11) and the fixed pipe (707).

3. A special ship hull anti-corrosion spraying equipment according to claim 2, characterized in that: The lifting plate (722) is slidably connected to the fixed cylinder (721), and a spring (726) is fixedly connected between the upper side of the lifting plate (722) and the fixed cylinder (721).

4. A special ship hull anti-corrosion spraying equipment according to claim 2, characterized in that: The upper side of the fixed plate (704) is rotatably connected to a control rod (717), the upper end of the control rod (717) is fixedly connected to a cam (718), the upper side of the cam (718) is rotatably connected to a connecting plate (719), the upper side of the sliding block (712) is fixedly connected to a U-shaped plate (730), the upper side of the U-shaped plate (730) is fixedly connected to a connecting rod (720), the connecting rod (720) is rotatably connected to the connecting plate (719), and the output end of the motor (723) is fixedly connected to the lower end of the control rod (717).

5. A special ship hull anti-corrosion spraying equipment according to claim 2, characterized in that: The outer end of the rotating rod (713) passes through the outer side of the sliding block (712) and is fixedly connected to a gear (714); the front side of the fixing plate (704) is fixedly connected to a gear plate (715).

6. A special ship hull anticorrosion spraying equipment according to claim 5, characterized in that: The gear (714) is meshingly connected with the toothed plate (715).

7. The special ship hull anti-corrosion spraying equipment according to claim 1 is characterized by: A fixed block (8) is fixedly connected to the upper side of the main body (1), and an electric push rod (9) is fixedly connected between the fixed block (8) and the movable plate (6).

8. The special ship hull anti-corrosion spraying equipment according to claim 2 is characterized by: The left and right ends of the mounting rod (724) are provided with slots (727); the outer side of the lifting plate (722) is provided with a plug hole (728); the inner side of the plug hole (728) is provided with an insertion rod (729); the outer side of the insertion rod (729) is provided with an external thread; the inner side of the plug hole (728) is provided with an internal thread that matches the external thread; the insertion rod (729) is rotatably connected to the mounting rod (724).

9. The special ship hull anticorrosion spraying equipment according to claim 1, characterized in that: A second electric push rod (705) is fixedly connected between the lower side of the lifting block (703) and the inner wall of the lifting slot (702).

10. A method for anti-corrosion spraying of special ship hulls, according to a special ship hull anti-corrosion spraying equipment according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1. Move the equipment to the deck of the ship; S2, starting the pump body (11), and controlling the second electric push rod (705) to drive the spray head (709) on the branch pipe (708) to descend, and the spray head (709) sprays paint on the deck; S3, controlling the fixed plate (704) to descend, so that the flattening roller (725) on the lifting plate (722) descends to contact the deck, and pushes the device to move, so as to flatten the sprayed paint; S4, start the motor (723) to control the vibration of the flattening roller (725) to make the coating material more evenly distributed.

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