Polishing device for hull shell machining

Abstract

The utility model discloses a polishing device for hull shell machining, and relates to the technical field of shell polishing, the polishing device comprises a dustproof bin, the center of the top surface of the dustproof bin is fixedly connected with a handle, one end of the handle is fixedly connected with a center console, the bottom of the dustproof bin is fixedly connected with a placement plate, and the surface of the placement plate is fixedly connected with a motor; a set of opposite fixing piles are fixedly connected to the two sides of the dustproof bin, clamping rings are fixedly connected to one sides of the fixing piles, threaded nails are movably connected to one sides of the clamping rings, telescopic air cylinders are fixedly connected to the interiors of the fixing piles, suction cups are movably connected to the bottoms of the fixing piles, and a collecting bin is fixedly connected to the bottom of the containing plate. According to the ship hull shell polishing device, splashing chippings are collected when a ship hull shell is polished through the collecting bin and the polishing disc, and the suction cup at the bottom of the fixing pile is sucked to the ship hull shell with the radian after air is exhausted.

Description

Technical Field

[0001] The utility model relates to the technical field of shell grinding, in particular to a grinding device for processing a ship shell. Background Art

[0002] When ships are manufactured, their durability is taken into consideration and a large amount of metal materials are used to make the hull. The sailing waters are complex. For example, seawater contains a high level of salt, which makes the seawater corrosive. Usually, a layer of insulating paint is applied to the hull of the ship, and regular maintenance can extend the life of the ship.

[0003] The metal shell and isolation paint are damaged by the impact and corrosion of water flow and waves during sailing. At this time, the broken paint or rusted metal shell needs to be polished and re-applied with isolation paint after polishing. The traditional hull is an inclined arc, and the staff needs to hold a hand-held polishing device to polish the target area. During the polishing process, flying debris will continue to be generated, and the direction of the debris is uncontrollable during the splashing process. It will endanger health if it enters the human body, and it will pollute the environment if it falls into the water. In view of this, we provide a polishing device for hull processing. Utility Model Content

[0004] The utility model aims to make up for the deficiencies of the prior art and provides a grinding device for processing a hull shell.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding device for processing a hull, comprising a dustproof bin, a handle fixedly connected to the center of the top surface of the dustproof bin, and one end of the handle fixedly connected to a center console, a placement plate fixedly connected to the bottom of the dustproof bin, and a motor fixedly connected to the surface of the placement plate, a group of relative fixed piles fixedly connected to both sides of the dustproof bin, and a clamping ring fixedly connected to one side of the fixed pile, a threaded nail movably connected to one side of the clamping ring, a telescopic cylinder fixedly connected to the inside of the fixed pile, a suction cup movably connected to the bottom of the fixed pile, and a collecting bin fixedly connected to the bottom of the placement plate, a grinding disc movably connected to the inside of the collecting bin, and a probe fixedly connected to the center of the surface of the placement plate.

[0006] As mentioned above, the dustproof bin is an elliptical hollow tube, and is fixedly connected to the collecting bin through a mounting plate. A group of relative lamp tubes are fixedly connected to the inner walls on both sides of the collecting bin, and the surface of the lamp tubes is covered with a layer of high-temperature resistant transparent protective cover. The collecting bin is made of foldable and deformable rubber material.

[0007] As mentioned above, a circular hole is opened on the surface of the placement plate, and the probe is fixedly connected to the placement plate through the circular hole, a group of relative fixed plates are fixedly connected to the center of the top surface of the placement plate, and the motor is fixedly connected inside the fixed plate, the probe is electrically connected to the center console, and a display is fixedly connected to the surface of the center console.

[0008] As mentioned above, the output end of the motor is fixedly connected with a driving gear, and the surface of the mounting plate is fixedly connected with a group of relative fixed columns, one end of the fixed column is rotatably connected with an auxiliary gear, and the driving gear and the auxiliary gear are meshed with each other, the bottom surface of the auxiliary gear is fixedly connected with a grinding disk, and a grinding strip is provided on the surface of the grinding disk.

[0009] As mentioned above, a mounting hole is opened on one side of the clamping ring, and the inner wall of the mounting hole is provided with a texture, the clamping ring is threadedly connected to the threaded nail through the mounting hole, and the telescopic cylinder passes through the clamping ring and is fixedly connected to the fixed pile.

[0010] As mentioned above, a pressure plate is fixedly connected to the bottom of the telescopic cylinder, and a suction cup is fixedly connected to the bottom of the pressure plate. The suction cup is a hollow semicircular shape and is made of a rubber material with strong plasticity. The pressure plate is a circular plate and is made of a smooth and flat metal material.

[0011] Compared with the prior art, the grinding device for hull processing has the following beneficial effects:

[0012] 1. The utility model drives the driving gear to rotate by the output end of the motor, and drives the auxiliary gear and the grinding disc to rotate through the meshing effect. The grinding strips on the surface of the grinding disc will continuously rub when in contact with the hull shell, and the corroded paint and rust on the shell surface will be cleaned. The collecting bin is attached to the shell to wrap the cleaning area, and the flying debris is collected in all directions during the grinding process. The lamp inside the collecting bin can heat the target area after power is turned on to soften the corroded paint for easy cleaning, and on the other hand, illuminate the inside of the collecting bin, and transmit the internal grinding situation to the display on the surface of the center console through the probe for easy observation.

[0013] 2. The utility model drives the pressure plate to squeeze the suction cup through the telescopic cylinder. The bottom of the pressure plate is made of smooth and flat metal material, which can evacuate the internal air to the maximum extent, so that a closed space is formed inside the suction cup to generate adsorption force. When the ship is docked at the shore for maintenance, its shell is in an arc and inclined state. The suction cup is attached to the surface of the shell through adsorption force, and the staff no longer needs to perform manual processing. After the grinding is completed, the telescopic cylinder drives the pressure plate and the suction cup to detach from the hull shell to complete the grinding work and debris cleaning.

[0014] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and study, or may be taught from the practice of the present invention to some extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the collection bin of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the grinding disc of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the bottom of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the suction cup of the utility model;

[0020] In the figure: 1. dustproof bin; 101. lamp tube; 2. handle; 3. center console; 301. display; 4. mounting plate; 401. fixing plate; 402. fixing column; 403. auxiliary gear; 5. motor; 501. driving gear; 6. fixing pile; 7. clamping ring; 8. threaded nail; 9. telescopic cylinder; 901. pressure plate; 10. suction cup; 11. collection bin; 12. grinding disc; 121. grinding strip; 13. probe. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1-5 As shown, the utility model provides a technical solution: a grinding device for processing a hull, comprising a dustproof bin 1, a handle 2 is fixedly connected to the center of the top surface of the dustproof bin 1, and one end of the handle 2 is fixedly connected to a center console 3, a placement plate 4 is fixedly connected to the bottom of the dustproof bin 1, and a motor 5 is fixedly connected to the surface of the placement plate 4, a group of relative fixed piles 6 are fixedly connected to both sides of the dustproof bin 1, and a clamping ring 7 is fixedly connected to one side of the fixed pile 6, a threaded nail 8 is movably connected to one side of the clamping ring 7, a telescopic cylinder 9 is fixedly connected inside the fixed pile 6, a suction cup 10 is movably connected to the bottom of the fixed pile 6, and a collecting bin 11 is fixedly connected to the bottom of the placement plate 4, a grinding disc 12 is movably connected inside the collecting bin 11, and a probe 13 is fixedly connected to the center of the surface of the placement plate 4.

[0023] According to the overall structure of the device, the telescopic cylinder 9 and the clamping ring 7 are squeezed and fixed by the threaded nail 8, and the handle 2 is used to align the grinding device with the cleaning area. The telescopic end of the telescopic cylinder 9 moves up and down to push the pressure plate 901 to squeeze the suction cup 10. The bottom of the pressure plate 901 is a smooth and flat metal material that can evacuate the internal air to the maximum extent, so that a closed space is formed inside the suction cup 10 to obtain the maximum adsorption force. When the ship is docked at the shore for maintenance, its shell is in an arc and tilted state. The grinding device is attached to the shell by the adsorption force of the suction cup 10. After the adsorption is completed, the output end of the motor 5 drives the driving gear 501 to rotate, and the grinding device is attached to the shell by the adsorption force of the suction cup 10. The meshing effect drives the auxiliary gear 403 and the grinding disc 12 to rotate. The grinding strips 121 on the surface of the grinding disc 12 will continuously rub against the hull when in contact with the hull. The lamp tube 101 inside the collecting bin 11 heats the target area after power is turned on to soften the corroded paint for easy cleaning. On the other hand, it illuminates the inside of the collecting bin 11 and transmits the internal grinding conditions to the display 301 on the surface of the center console 3 through the probe 13 for easy observation. The corroded paint and rust on the surface of the outer shell are cleaned. After the collecting bin 11 is attached to the outer shell, it wraps the cleaning area and collects flying debris in all directions during the grinding process.

[0024] like Figure 1-2 As shown, the dustproof bin 1 is an elliptical hollow tube, and the dustproof bin 1 is fixedly connected to the collecting bin 11 through the mounting plate 4, a group of relative lamp tubes 101 are fixedly connected to the inner walls on both sides of the collecting bin 11, and the surface of the lamp tubes 101 is covered with a layer of high-temperature resistant transparent protective cover, the collecting bin 11 is made of foldable and deformable rubber material, a circular hole is opened on the surface of the mounting plate 4, and the probe 13 is fixedly connected to the mounting plate 4 through the circular hole, a group of relative fixing plates 401 are fixedly connected to the center of the top surface of the mounting plate 4, and the motor 5 is fixedly connected inside the fixing plate 401, the probe 13 is electrically connected to the center console 3, and the surface of the center console 3 is fixedly connected to the display 301.

[0025] The dustproof bin 1 is connected to the collecting bin 11 by the mounting plate 4, and the mounting plate 4 isolates the dustproof bin 1 and the collecting bin 11 from each other. A motor 5 is fixedly connected inside the dustproof bin 1 to prevent debris from falling into the motor 5 and causing losses during the process of collecting debris in the collecting bin 11. A group of lamp tubes 101 fixedly connected to the inner wall of the collecting bin 11 can be lit through the central console 3, and will illuminate the inside of the collecting bin 11 when powered on. At the same time, this group of lamp tubes 101 are distributed on both sides of the collecting bin 11, and can heat the cleaning area to soften the paint and rust corroded on the surface of the outer shell, which is convenient for subsequent grinding and cleaning work. The probe 13 can transmit the grinding situation of the illuminated internal collecting bin 11 to the display 301 on the surface of the central console 3. Since the collecting bin 11 is made of rubber with strong plasticity, and the collecting bin 11 is buckled on the outer wall of the hull shell, the distance between the grinding disc 12 and the grinding area can be shortened by squeezing the collecting bin 11 to deform it, and the grinding force of the grinding disc 12 can be controlled by adjusting the distance.

[0026] like Figure 3-4 As shown, a group of relative fixed plates 401 are fixedly connected to the center of the top surface of the placement plate 4, and the motor 5 is fixedly connected inside the fixed plate 401, and the output end of the motor 5 is fixedly connected to a driving gear 501, and a group of relative fixed columns 402 are fixedly connected to the surface of the placement plate 4, one end of the fixed column 402 is rotatably connected to an auxiliary gear 403, and the driving gear 501 and the auxiliary gear 403 are meshed with each other, and the bottom surface of the auxiliary gear 403 is fixedly connected to the grinding disc 12, and a grinding strip 121 is provided on the surface of the grinding disc 12.

[0027] The motor 5 is fixedly connected through the fixing plate 401, and the output end of the motor 5 drives the driving gear 501 to rotate, and the auxiliary gear 403 and the grinding disc 12 fixedly connected to the bottom of the auxiliary gear 403 are driven to rotate through the meshing effect. The grinding strips 121 on the surface of the grinding disc 12 will continuously rub against the hull when rotating, and the corroded paint and rust on the surface of the hull will be cleaned during the friction process.

[0028] like Figure 4-5 As shown, a mounting hole is opened on one side of the clamping ring 7, and the inner wall of the mounting hole is provided with a texture. The clamping ring 7 is threadedly connected to the threaded nail 8 through the mounting hole, and the telescopic cylinder 9 passes through the clamping ring 7 and is interlaced with the fixing pile 6.

[0029] A mounting hole is provided on one side of the clamping ring 7, and the inner wall of the mounting hole is provided with a texture. The clamping ring 7 is threadedly connected to the threaded nail 8 through the mounting hole, and the telescopic cylinder 9 passes through the clamping ring 7 and is interlaced with the fixed pile 6. A pressure plate 901 is fixedly connected to the bottom of the telescopic cylinder 9, and a suction cup 10 is fixedly connected to the bottom of the pressure plate 901. The suction cup 10 is a hollow semicircular shape, and the suction cup 10 is made of rubber material with strong plasticity. The pressure plate 901 is a circular plate, and the material of the pressure plate 901 is a smooth and flat metal material.

[0030] The telescopic cylinder 9 is clamped and fixed inside the clamping ring 7 by the clamping ring 7 and the threaded nail 8. The fixing column 402 fixes the clamping ring 7 and the telescopic cylinder 9 on both sides of the collecting bin 11. A smooth and flat pressing plate 901 is fixedly connected to the bottom of the telescopic end. The smooth and flat pressing plate 901 can expel the air inside the suction cup 10 to the maximum extent when squeezing the suction cup 10 so that the suction cup 10 obtains the maximum adsorption force, and the grinding disc 12 is fixed to the surface of the target area through the adsorption force generated by the suction cup 10.

[0031] Working principle: When corroded paint or rust is found on the hull of the ship, use the handle 2 fixedly connected to the surface of the dustproof bin 1 to aim the device at the target area. At this time, input a command to the central console 3 to make the telescopic end of the telescopic cylinder 9 move up and down to push the pressure plate 901 to squeeze the suction cup 10. The bottom of the pressure plate 901 is made of a smooth and flat metal material, which can evacuate the internal air to the maximum extent, so that a closed space is formed inside the suction cup 10 to obtain the maximum adsorption force. When the ship is docked at the shore for maintenance, its shell is in an arc and tilted state. The grinding device is attached to the shell through the adsorption force of the suction cup 10. After the adsorption is completed, the output end of the motor 5 drives the driving gear 501 to rotate, and the meshing effect drives the auxiliary gear 403 and the grinding disc 12 to rotate. The grinding strips 121 on the surface of the grinding disc 12 will continue to rub when in contact with the hull shell, and the inside of the collection bin 11 On the one hand, the lamp tube 101 heats the target area after being powered on to soften the corroded paint for easy cleaning. On the other hand, it illuminates the inside of the collecting bin 11 and transmits the internal grinding situation to the display 301 on the surface of the center console 3 through the probe 13 for easy observation. Since the collecting bin 11 is made of rubber material with strong plasticity, and the collecting bin 11 is buckled on the outer wall of the hull shell, the collecting bin 11 can be squeezed to deform it and the distance between the grinding disc 12 and the grinding area can be shortened. The grinding force of the grinding disc 12 can be controlled by adjusting the distance to clean the corroded paint and rust on the surface of the shell. After the collecting bin 11 is attached to the shell, it wraps the cleaning area and collects the splashed debris in all directions during the grinding process. After confirming that the grinding is completed through the display 301, the telescopic end of the telescopic cylinder 9 applies a reverse force to drive the suction cup 10 to separate from the hull shell, and the grinding work is completed.

[0032] 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 grinding device for processing a ship hull, comprising a dustproof chamber (1), characterized in that: A handle (2) is fixedly connected to the center of the top surface of the dustproof bin (1), and one end of the handle (2) is fixedly connected to the center console (3); a placement plate (4) is fixedly connected to the bottom of the dustproof bin (1), and a motor (5) is fixedly connected to the surface of the placement plate (4); a group of opposite fixing piles (6) are fixedly connected to both sides of the dustproof bin (1), and a clamping ring (7) is fixedly connected to one side of the fixing pile (6), and a threaded nail (8) is movably connected to one side of the clamping ring (7); a telescopic cylinder (9) is fixedly connected to the inside of the fixing pile (6), a suction cup (10) is movably connected to the bottom of the fixing pile (6), and a collecting bin (11) is fixedly connected to the bottom of the placement plate (4), a grinding disc (12) is movably connected to the inside of the collecting bin (11), and a probe (13) is fixedly connected to the center of the surface of the placement plate (4).

2. A grinding device for processing a hull shell according to claim 1, characterized in that: The dustproof bin (1) is in the shape of an elliptical hollow tube, and is fixedly connected to the collection bin (11) via a placement plate (4); a group of opposing light tubes (101) are fixedly connected to the inner walls of both sides of the collection bin (11), and the surface of the light tubes (101) is covered with a layer of high-temperature resistant transparent protective cover; the collection bin (11) is made of a foldable and deformable rubber material.

3. A grinding device for processing a hull shell according to claim 1, characterized in that: A circular hole is provided on the surface of the placement plate (4), and the probe (13) passes through the circular hole and is fixedly connected to the placement plate (4); a group of relative fixing plates (401) are fixedly connected to the center of the top surface of the placement plate (4), and the inside of the fixing plate (401) is fixedly connected to the motor (5); the probe (13) is electrically connected to the center console (3), and a display (301) is fixedly connected to the surface of the center console (3).

4. A grinding device for processing a hull shell according to claim 3, characterized in that: The output end of the motor (5) is fixedly connected to a driving gear (501), and a group of relatively fixed columns (402) are fixedly connected to the surface of the placement plate (4), one end of the fixed column (402) is rotatably connected to an auxiliary gear (403), and the driving gear (501) and the auxiliary gear (403) are meshed with each other, the bottom surface of the auxiliary gear (403) is fixedly connected to a grinding disc (12), and a grinding strip (121) is provided on the surface of the grinding disc (12).

5. A grinding device for processing a hull shell according to claim 1, characterized in that: A mounting hole is provided on one side of the clamping ring (7), and a texture is provided on the inner wall of the mounting hole. The clamping ring (7) is threadedly connected to the threaded nail (8) through the mounting hole, and the telescopic cylinder (9) passes through the clamping ring (7) and is fixedly connected to the fixing pile (6).

6. A grinding device for processing a hull shell according to claim 5, characterized in that: A pressing plate (901) is fixedly connected to the bottom of the telescopic cylinder (9), and a suction cup (10) is fixedly connected to the bottom of the pressing plate (901). The pressing plate (901) is a circular plate, and the pressing plate (901) is made of a smooth and flat metal material.

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