CN113601363A - Ocean engineering steel construction rust cleaning grinding device - Google Patents

Ocean engineering steel construction rust cleaning grinding device Download PDF

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Publication number
CN113601363A
CN113601363A CN202110904657.0A CN202110904657A CN113601363A CN 113601363 A CN113601363 A CN 113601363A CN 202110904657 A CN202110904657 A CN 202110904657A CN 113601363 A CN113601363 A CN 113601363A
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CN
China
Prior art keywords
wall
rod
fixedly connected
box body
block
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Withdrawn
Application number
CN202110904657.0A
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Chinese (zh)
Inventor
王俊英
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Individual
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Individual
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Priority to CN202110904657.0A priority Critical patent/CN113601363A/en
Publication of CN113601363A publication Critical patent/CN113601363A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06—Spray cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B05B15/52—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/06—Dust extraction equipment on grinding or polishing machines

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention relates to the technical field of ocean engineering and discloses a rust removing and polishing device for an ocean engineering steel structure. The utility model provides an ocean engineering steel construction rust cleaning grinding device, includes the box, box inner wall top fixedly connected with motor, motor bottom fixedly connected with electric telescopic handle, electric telescopic handle bottom fixedly connected with sand grinding wheel, the box inner wall bottom is provided with the steel construction, box inner wall bottom fixedly connected with fixed block, box inner wall one side fixedly connected with small motor, the inside gas spraying dust removal mechanism that is provided with of box. According to the invention, the gas spraying dust removal mechanism is arranged, so that gas can be continuously sprayed to the steel structure being polished in real time, the polished fragments are far away from the steel structure and the sanding wheel through gas spraying, the risk of secondary polishing damage caused by secondary contact of the fragments with the steel structure and the sanding wheel is greatly reduced, and the rust removal polishing quality of the steel structure and the service life of the sanding wheel are ensured.

Description

Ocean engineering steel construction rust cleaning grinding device
Technical Field
The invention relates to the technical field of ocean engineering, in particular to a rust removing and polishing device for an ocean engineering steel structure.
Background
In recent years, along with the gradual trend of ocean engineering from shallow water to deep water, the situation that the construction of deep water ocean engineering is rapidly developed in various shipyards in the world is appeared, the corrosion of steel is that the surface of the steel is damaged by chemical action or electrochemical action with surrounding media, the corrosion of the steel not only reduces the sectional area, reduces the performance and even is scrapped, but also can cause stress concentration and accelerates the structural damage due to the generation of a rust pit, so that the rust on the surface of the steel needs to be polished and removed, but at present, a large amount of rust is easy to scatter and float into a steel structure to be damaged by secondary polishing of a sand grinding wheel, so that the steel structure is easily influenced by scattered chips if the chips are not removed in time, and meanwhile, the lung health of surrounding workers is also influenced to a certain extent.
Disclosure of Invention
The invention aims to provide a rust removing and polishing device for an ocean engineering steel structure, and the purpose of solving the problems is achieved.
In order to achieve the purpose, the invention provides the following technical scheme: a rust removing and polishing device for a steel structure of ocean engineering comprises a box body, wherein a motor is fixedly connected to the top of the inner wall of the box body, an electric telescopic rod is fixedly connected to the bottom of the motor, a sand grinding wheel is fixedly connected to the bottom of the electric telescopic rod, the steel structure is arranged at the bottom of the inner wall of the box body, a fixing block is fixedly connected to the bottom of the inner wall of the box body, a small motor is fixedly connected to one side of the inner wall of the box body, a threaded rod is fixedly connected to one end of the small motor, a square inner thread sleeve is in threaded connection with the outer wall of the threaded rod, the bottom of the square inner thread sleeve is in sliding connection with the bottom of the inner wall of the box body, one side of the square inner thread sleeve is in contact with the outer wall of the steel structure, and a gas spraying and dust removing mechanism is arranged inside the box body;
the gas spraying dust removal mechanism comprises a rotating block, a shifting block, a neodymium magnet slider, an elastic plate, a shifting rod, a rotating rod A, a rotary sealing plate, a one-way valve and a fixed sealing plate, wherein the inner wall of the rotating block is rotationally connected with the outer wall of the electric telescopic rod through a bearing, the outer wall of the rotating block is rotationally connected with the inner wall of the box body through a bearing, the outer wall of the rotating block is fixedly connected with one side of the shifting block, the other side of the shifting block is in contact with one end of the neodymium magnet slider, the outer wall of the neodymium magnet slider is in sliding connection with the inner wall of the box body, one end of the neodymium magnet slider is fixedly connected with one end of the elastic plate, the other end of the elastic plate is fixedly connected with one side of the inner wall of the box body, the front side of the neodymium magnet slider is in sliding connection with the inner wall of the shifting rod through a hinge block, one end of the shifting rod is fixedly connected with the outer wall of the rotating rod A, and the two ends of the rotating rod A are respectively rotationally connected with the front side and the back side of the inner wall of the box body through bearings, the rotary rod A outer wall is fixedly connected with one end of the rotary sealing plate, the other end of the rotary sealing plate is slidably connected with one side of the inner wall of the box body, the outer wall of the check valve is fixedly connected with the inner wall of the rotary sealing plate, one end of the fixed sealing plate is slidably connected with the outer wall of the rotary rod A, the other end of the fixed sealing plate is fixedly connected with the inner wall of the box body, a water mist dust settling mechanism is arranged inside the rotary block, and an atomization anti-blocking mechanism is arranged inside the rotary block.
Preferably, water smoke dust fall mechanism includes neodymium magnet, little elastic plate A, hinge bar A, connects slide, hinge bar B, open-close plate, water flowing groove, neodymium magnet outer wall and commentaries on classics piece inner wall sliding connection, neodymium magnet one side and little elastic plate A one end fixed connection, little elastic plate A other end and commentaries on classics piece inner wall fixed connection, neodymium magnet one side is articulated with hinge bar A one end, the hinge bar A other end is articulated with connection slide one end, connect slide outer wall and commentaries on classics piece inner wall sliding connection, it is articulated with hinge bar B one end to connect the slide other end, the hinge bar B other end is articulated with open-close plate one end, open-close plate bottom and commentaries on classics piece inner wall bottom sliding connection, water flowing groove is seted up in commentaries on classics piece bottom to carry out quick dust fall to the piece that produces, guaranteed when blowing off the piece, utilize the water smoke to spray the parcel with it for the piece can not be blown the back secondary that looses and return by wind, then piece and dust descend to the inside other departments of box along with the parcel of water smoke, thereby guaranteed that the sand grinding wheel is to the steel construction rust cleaning when polishing safe dustless environment, then also avoided when opening the positive chamber door of box, the rust dust drifts and injures the condition emergence of staff's health.
Preferably, the atomization anti-blocking mechanism comprises a stirring blade, a rotating rod B, a sliding rod, a connecting push rod, a push plate, a small elastic plate B and an atomization net, wherein one end of the stirring blade is fixedly connected with the outer wall of the rotating rod B, two ends of the rotating rod B are respectively connected with the front surface and the back surface of the inner wall of the rotating block through bearings in a rotating manner, the other end of the stirring blade is contacted with one end of the sliding rod, the outer wall of the sliding rod is connected with the inner wall of the rotating block in a sliding manner, the other end of the sliding rod is hinged with one end of the connecting push rod, the other end of the connecting push rod is hinged with the inner wall of the push plate, the outer wall of the push plate is connected with the inner wall of the rotating block in a sliding manner, one side of the push plate is fixedly connected with one end of the small elastic plate B, the other end of the small elastic plate B is fixedly connected with one side of the inner wall of the rotating block, the inner wall of the push plate is fixedly connected with the outer wall of the atomization net so as to vibrate the inner wall of the atomization net, most of the fragments scattered due to adhere to the fragments on the surface of the atomization net, thereby make the atomizing of promotion atomizing net lead to the speed of water, reduced a large amount because the piece drifts away the jam to atomizing net, also avoided simultaneously because the hidden danger that the jam trouble can't spray and cause takes place.
Preferably, the inside circular port of having seted up of open-close plate, box inner wall fixed mounting has one-way jet valve to make the circular port in the open-close plate can communicate with water service tank, make gas can spout through one-way jet valve when being extruded through one-way jet valve, can not admit air through one-way jet valve when breathing in simultaneously, avoided inhaling a large amount of pieces.
Preferably, the neodymium magnet and the neodymium magnet slide block have opposite surfaces which are magnetically repelled.
Preferably, the spout has been seted up to the poker rod inner wall, the poker rod inner wall passes through spout and the positive articulated piece sliding connection of neodymium magnet slider, the commentaries on classics piece top is provided with the block to make the poker rod can drive the neodymium magnet slider and move about, can add water to the box inside through the block.
Preferably, the front surface of the box body is hinged with a box door. The steel structure can be taken out through the box door.
The invention provides a rust removing and polishing device for an ocean engineering steel structure. The method has the following beneficial effects:
(1) the neodymium magnet sliding block is driven by the rotating block to stir the neodymium magnet sliding block to slide and extrude towards two sides of the box body in a reciprocating mode through the rotating block when the electric telescopic rod rotates, so that the elastic plate is deformed, the outer wall of the neodymium magnet sliding block drives the poking rod to rotate and swing on the outer wall of the rotating rod A through the hinge block, and simultaneously the rotating sealing plate is driven to rotate on the inner wall of the box body to be close to the fixed sealing plate, so that air between the rotating sealing plate and the fixed sealing plate is sprayed out through the one-way air spraying valve arranged on the inner wall of the box body in the rotating extrusion mode of the rotating sealing plate under the condition of sealing an inner space, air can be continuously sprayed to a steel structure being polished, the polished chips are far away from the steel structure and a sand grinding wheel through air spraying, and then the risk of secondary polishing damage caused by the fact that the chips are in secondary contact with the steel structure and the sand grinding wheel is greatly reduced, the rust removal of steel construction is polished the quality and the life of sanding wheel has been guaranteed.
(2) According to the invention, the water mist dust falling mechanism is arranged, so that the generated chips are quickly fallen, and the chips are sprayed and wrapped by water mist while being blown away by wind power, so that the chips are prevented from being blown away by the wind and then returned for the second time, and then the chips and dust fall to other positions inside the box body along with the wrapping of the water mist, thereby ensuring a safe dustless environment when the steel structure is derusted and polished by the sand grinding wheel, and further avoiding the situation that rust chips are scattered and hurt the bodies of workers when the box door on the front side of the box body is opened.
(3) According to the invention, the atomization anti-blocking mechanism is arranged, the stirring blade stirs the sliding rod through rotation, the sliding rod is pushed to push the connecting push rod to push the push plate to slide at the bottom of the inner wall of the rotating block, the small elastic plate B is extruded to deform, stirring and separation from the sliding rod are carried out through continuous stirring of the stirring blade, so that the push plate continuously vibrates leftwards and rightwards and backwards on the inner wall of the rotating block under the rebound force of the small elastic plate B, the inside of the atomization net is vibrated, most of fragments scattered due to polishing are vibrated and separated from the fragments adhered to the surface of the atomization net, the atomization water flowing rate of the atomization net is improved, the blockage of the atomization net due to the scattering of the fragments is reduced, and meanwhile, the hidden danger caused by the fact that the blockage fault cannot be sprayed is avoided.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is a front view of the gas spray dust removal mechanism of the present invention;
FIG. 4 is an enlarged view taken at A of FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of the invention at B of FIG. 4.
In the figure: 1 steel structure, 2 boxes, 3 gas spraying dust removal mechanisms, 301 rotating blocks, 302 shifting blocks, 303 neodymium magnet sliding blocks, 304 elastic plates, 305 shifting rods, 306 rotating rod A, 307 rotating sealing plates, 308 one-way valves, 309 fixed sealing plates, 4 water mist dust fall mechanisms, 401 neodymium magnets, 402 small elastic plates A, 403 hinged rod A, 404 connecting sliding plates, 405 hinged rod B, 406 open-close plates, 407 water passing grooves, 5 atomization prevention mechanisms, 501 shifting blades, 502 rotating rod B, 503 sliding rods, 504 connecting push rods, 505 push plates, 506 small elastic plates B, 507 atomization nets, 6 motors, 7 electric telescopic rods, 8 sand grinding wheels, 9 fixed blocks, 10 small motors, 11 threaded rods and 12 square internal thread sleeves.
Detailed Description
As shown in fig. 1 to 5, the present invention provides a technical solution: a rust-removing and polishing device for a steel structure of ocean engineering comprises a box body 2, a box door is hinged on the front side of the box body 2, a motor 6 is fixedly connected to the top of the inner wall of the box body 2, an electric telescopic rod 7 is fixedly connected to the bottom of the motor 6, a sand-grinding wheel 8 is fixedly connected to the bottom of the electric telescopic rod 7, a steel structure 1 is arranged at the bottom of the inner wall of the box body 2, a fixed block 9 is fixedly connected to the bottom of the inner wall of the box body 2, a small motor 10 is fixedly connected to one side of the inner wall of the box body 2, a threaded rod 11 is fixedly connected to one end of the small motor 10, a square inner threaded sleeve 12 is in threaded connection with the outer wall of the threaded rod 11, the bottom of the square inner threaded sleeve 12 is in sliding connection with the bottom of the inner wall of the box body 2, a gas spraying and dust-removing mechanism 3 is arranged inside the box body 2, a shifting block 302 is driven by a rotating block 301 to stir neodymium magnet sliding block to extrude towards the two sides of the box body 2 in a reciprocating manner, the elastic plate 304 is deformed, the outer wall of the neodymium magnet sliding block 303 drives the poke rod 305 to rotate and swing on the outer wall of the rotating rod A306 through the hinged block, and meanwhile, the rotating sealing plate 307 is driven to rotate on the inner wall of the box body 2 to be close to the fixed sealing plate 309, so that air between the rotating sealing plate 307 and the fixed sealing plate 309 during rotating extrusion of the rotating sealing plate 307 and under the condition of sealing an inner space is sprayed out through a one-way air spraying valve arranged on the inner wall of the box body 2, continuous air spraying can be performed on the steel structure 1 being polished in real time, polished chips are sprayed far away from the steel structure 1 and the sanding wheel 8 through air spraying, the risk of secondary polishing damage caused by the fact that the chips are in secondary contact with the steel structure 1 and the sanding wheel 8 is greatly reduced, and the rust removal polishing quality of the steel structure 1 and the service life of the sanding wheel 8 are guaranteed;
the method is characterized in that: the gas spraying dust removing mechanism 3 comprises a rotating block 301, a shifting block 302, a neodymium magnet sliding block 303, an elastic plate 304 and a shifting rod 305, wherein a sliding groove is formed in the inner wall of the shifting rod 305, the inner wall of the shifting rod 305 is connected with a hinged block on the front side of the neodymium magnet sliding block 303 in a sliding manner through the sliding groove, a cover cap is arranged at the top of the rotating block 301, a rotating rod A306, a rotating sealing plate 307, a one-way valve 308 and a fixed sealing plate 309 are arranged on the inner wall of the rotating block 301, the inner wall of the rotating block 301 is rotatably connected with the outer wall of an electric telescopic rod 7 through a bearing, the outer wall of the rotating block 301 is rotatably connected with the inner wall of a box body 2 through a bearing, the outer wall of the rotating block 301 is fixedly connected with one side of the shifting block 302, the other side of the shifting block 302 is contacted with one end of the neodymium magnet sliding block 303, the outer wall of the neodymium magnet sliding block 303 is slidably connected with the inner wall of the box body 2, one end of the neodymium magnet sliding block 303 is fixedly connected with one end of the elastic plate 304, the other end of the elastic plate 304 is fixedly connected with one side of the inner wall of the box body 2, the neodymium magnet sliding block 303 is slidably connected with the front side of the shifting rod 305 through the hinged block, one end of a poke rod 305 is fixedly connected with the outer wall of a rotating rod A306, the two ends of the rotating rod A306 are respectively connected with the front surface and the back surface of the inner wall of a box body 2 in a rotating way through bearings, the outer wall of the rotating rod A306 is fixedly connected with one end of a rotating sealing plate 307, the other end of the rotating sealing plate 307 is connected with one side of the inner wall of the box body 2 in a sliding way, the outer wall of a one-way valve 308 is fixedly connected with the inner wall of the rotating sealing plate 307, one end of a fixed sealing plate 309 is connected with the outer wall of the rotating rod A306 in a sliding way, the other end of the fixed sealing plate 309 is fixedly connected with the inner wall of the box body 2, a water mist dust falling mechanism 4 is arranged inside the rotating block 301, the water mist dust falling mechanism 4 comprises a neodymium magnet 401, the opposite surface of the neodymium magnet 401 and the neodymium magnet slide block 303 is magnetically repulsive, a small elastic plate A402, a hinged rod A403, a connecting slide plate 404, a hinged rod B405 and a open plate 406, a circular hole is arranged inside the open plate 406, a one-way air valve and a water groove 407 are fixedly arranged on the inner wall of the box body 2, the outer wall of a neodymium magnet 401 is connected with the inner wall of a rotating block 301 in a sliding manner, one side of the neodymium magnet 401 is fixedly connected with one end of a small elastic plate A402, the other end of the small elastic plate A402 is fixedly connected with the inner wall of the rotating block 301, one side of the neodymium magnet 401 is hinged with one end of a hinged rod A403, the other end of the hinged rod A403 is hinged with one end of a connected sliding plate 404, the outer wall of the connected sliding plate 404 is connected with the inner wall of the rotating block 301 in a sliding manner, the other end of the connected sliding plate 404 is hinged with one end of a hinged rod B405, the other end of the hinged rod B405 is hinged with one end of a split plate 406, the bottom of the split plate 406 is connected with the bottom of the inner wall of the rotating block 301 in a sliding manner, a water trough 407 is arranged at the bottom of the rotating block 301 through a water mist dust falling mechanism 4, so that the generated chips are quickly fallen and wrapped by water mist, the chips are prevented from being blown away by the water mist and then returned for the second time, and fall to other parts in the box body 2 along with the wrapped by the water mist, thereby ensuring a safe and dustless environment when the sand grinding wheel 8 removes rust and grinds the steel structure 1, and further avoiding the situation that rust chips scatter and hurt the body of a worker when a door on the front surface of the box body 2 is opened, the inside of the rotating block 301 is provided with the atomization anti-blocking mechanism 5, the atomization anti-blocking mechanism 5 comprises a stirring blade 501, a rotating rod B502, a sliding rod 503, a connecting push rod 504, a push plate 505, a small elastic plate B506 and an atomization net 507, one end of the stirring blade 501 is fixedly connected with the outer wall of the rotating rod B502, two ends of the rotating rod B502 are respectively rotatably connected with the front surface and the back surface of the inner wall of the rotating block 301 through bearings, the other end of the stirring blade 501 is contacted with one end of the sliding rod 503, the outer wall of the sliding rod 503 is slidably connected with the inner wall of the rotating block 301, the other end of the sliding rod 503 is hinged with one end of the connecting push rod 504, the other end of the connecting push rod 504 is hinged with the inner wall of the push plate 505, the outer wall of the push plate 505 is slidably connected with the inner wall of the rotating block 301, one side of a push plate 505 is fixedly connected with one end of a small elastic plate B506, the other end of the small elastic plate B506 is fixedly connected with one side of the inner wall of a rotating block 301, the inner wall of the push plate 505 is fixedly connected with the outer wall of an atomization net 507, by arranging an atomization anti-blocking mechanism 5, a stirring blade 501 stirs a sliding rod 503 through rotation, so that the sliding rod 503 is stirred to push a connecting push rod 504 to push the push plate 505 to slide at the bottom of the inner wall of the rotating block 301 and extrude the small elastic plate B506 to deform, stirring and separation stirring are continuously carried out through the stirring blade 501 and the sliding rod 503, so that under the resilience of the small elastic plate B506, the push plate 505 continuously vibrates left and right back and forth on the inner wall of the rotating block 301, the inside of the atomization net 507 is vibrated, most of fragments scattered due to polishing are adhered to the surface of the atomization net 507 are vibrated and separated, and the rate of atomized water of the atomization net 507 is improved, the blockage of the atomization net 507 caused by fragment scattering is greatly reduced, and meanwhile, the hidden trouble caused by the fact that the blockage fails to spray is avoided.
When the steel structure rust-removing and polishing device is used, a steel structure 1 needing rust-removing and polishing is placed at the bottom of the inner wall of a box body 2 through a box door on the front side of the box body 2, then a small motor 10 is started to drive a threaded rod 11 to rotate, so that a square internal thread sleeve 12 is driven to rotate by the threaded rod 11 when the threaded rod 11 is in threaded connection with the square internal thread sleeve 12 and slides at the bottom of the box body 2, so that the square internal thread sleeve 12 is pushed to be attached to the steel structure 1 tightly, the steel structure 1 is fixed, then an electric telescopic rod 7 is started to push a sand-grinding wheel 8 to the top of the steel structure 1 to be tightly pressed, a motor 6 is started to drive the electric telescopic rod 7 and the sand-grinding wheel 8 to simultaneously rotate, so that rust-removing and polishing treatment is carried out on the top of the steel structure 1, then a shifting block 302 is driven by a rotating block 301 to reciprocally shift a neodymium magnet sliding block to slide and extrude towards the two sides of the box body 2, so that an elastic plate 304 is deformed, the outer wall of the neodymium magnet sliding block 303 drives the poke rod 305 to rotate and swing on the outer wall of the rotating rod A306 through the hinged block, and simultaneously drives the rotating sealing plate 307 to rotate on the inner wall of the box body 2 to approach the fixed sealing plate 309, so that the air between the rotating sealing plate 307 and the fixed sealing plate 309 is sprayed out through the one-way air spraying valve arranged on the inner wall of the box body 2 under the condition of sealing the inner space, meanwhile, the one-way valve 308 is arranged during extrusion, so that the air cannot escape from the one-way valve 308, when the poke block 302 is separated from the neodymium magnet sliding block 303, the neodymium magnet sliding block 303 is subjected to the rebound force of the elastic plate 304, so that the rotating sealing plate 307 rotates, the air is sucked between the rotating sealing plate 307 and the fixed sealing plate 309 through the one-way valve 308, the air at the top of the rotating sealing plate 307 enters through the ventilation grooves on the two sides of the box body 2, and reciprocates, thereby being polished steel structure 1 can be continuously sprayed in real time, thereby the chips that will grind out are sprayed and is kept away from steel construction 1 and sanding wheel 8 through the jet-propelled, then greatly reduced the chip secondary and steel construction 1 and sanding wheel 8 contact and lead to the fact the risk of secondary damage of polishing, guaranteed the rust cleaning of steel construction 1 polish quality and sanding wheel 8 life, simultaneously when shifting block 302 contacts with neodymium magnet slider 303, shifting block 302 and the inside neodymium magnet 401 of turning block 301 and neodymium magnet slider 303 are the magnetic pole repulsion, thus in the moment of stirring neodymium magnet slider 303, neodymium magnet 401 receives the powerful thrust of neodymium magnet slider 303 and pushes away it and extrudes little elastic plate A402 and make it take place the deformation in the moment, and promote articulated rod A403 and make connecting slide 404 slide downwards and promote articulated rod B405, when articulated rod B405 is promoted, promote simultaneously that open close plate 406 slides at turning block 301 inner wall bottom, thereby the circular port and the water trough 407 coincidence of opening plate 406 inner wall are opened and are led to the intercommunication, water loaded through the top cap of the rotating block 301 enters the water through slot 407 through extrusion of the neodymium magnet 401 and is sprayed out, so that dust is rapidly reduced to generated chips, wind power blowing and scattering of the chips are guaranteed, the chips are sprayed and wrapped by water mist, the chips cannot be blown and scattered by wind and then return secondarily, then the chips and dust fall to other positions inside the box body 2 along with wrapping of the water mist, a safe and dustless environment is guaranteed when the steel structure 1 is derusted and polished by the sanding wheel 8, the situation that the bodies of workers are injured due to scattering of rust chips when a box door on the front side of the box body 2 is opened is avoided, when the water is rapidly extruded through the water through slot 407, the water is atomized and sprayed out through the atomizing net 507, spraying efficiency is improved, meanwhile, the water can rapidly stir the stirring blade 501 to rotate on the outer wall of the rotating rod B502, the stirring blade 501 rotates to stir the sliding rod 503, make its slide bar 503 stir and promote connecting push rod 504 and promote push pedal 505 again and slide in commentaries on classics piece 301 inner wall bottom, and extrude little elastic plate B506, make it take place deformation, stir and break away from with slide bar 503 constantly through stirring bucket 501 and stir, thereby under little elastic plate B506's bounce, make push pedal 505 constantly carry out the vibrations of making a round trip about changeing piece 301 inner wall, thereby vibrate to atomizing net 507 inside, with most piece and the piece vibrations separation of adhesion on atomizing net 507 surface that wafts because of polishing, thereby make the speed that promotes atomizing net 507's atomizing water-through, a large amount of blockings to atomizing net 507 because of the piece wafts has been reduced, the hidden danger that also avoided simultaneously because the unable spraying of jam trouble takes place.

Claims (7)

1. A rust removing and polishing device for a steel structure of ocean engineering comprises a box body (2), wherein a motor (6) is fixedly connected to the top of the inner wall of the box body (2), an electric telescopic rod (7) is fixedly connected to the bottom of the motor (6), a sand grinding wheel (8) is fixedly connected to the bottom of the electric telescopic rod (7), a steel structure (1) is arranged at the bottom of the inner wall of the box body (2), a fixing block (9) is fixedly connected to the bottom of the inner wall of the box body (2), a small motor (10) is fixedly connected to one side of the inner wall of the box body (2), a threaded rod (11) is fixedly connected to one end of the small motor (10), a square inner thread sleeve (12) is in threaded connection with the outer wall of the threaded rod (11), the bottom of the square inner thread sleeve (12) is in sliding connection with the bottom of the inner wall of the box body (2), and one side of the square inner thread sleeve (12) is in contact with the outer wall of the steel structure (1), a gas spraying and dust removing mechanism (3) is arranged in the box body (2);
the method is characterized in that: the gas spraying dust removal mechanism (3) comprises a rotating block (301), a shifting block (302), a neodymium magnet sliding block (303), an elastic plate (304), a shifting rod (305), a rotating rod A (306), a rotary sealing plate (307), a one-way valve (308) and a fixed sealing plate (309), wherein the inner wall of the rotating block (301) is rotatably connected with the outer wall of an electric telescopic rod (7) through a bearing, the outer wall of the rotating block (301) is rotatably connected with the inner wall of the box body (2) through a bearing, the outer wall of the rotating block (301) is fixedly connected with one side of the shifting block (302), the other side of the shifting block (302) is contacted with one end of the neodymium magnet sliding block (303), the outer wall of the neodymium magnet sliding block (303) is slidably connected with the inner wall of the box body (2), one end of the neodymium magnet sliding block (303) is fixedly connected with one end of the elastic plate (304), and the other end of the elastic plate (304) is fixedly connected with one side of the inner wall of the box body (2), the front surface of the neodymium magnet sliding block (303) is connected with the inner wall of the poke rod (305) in a sliding way through a hinge block, one end of the poke rod (305) is fixedly connected with the outer wall of the rotating rod A (306), the two ends of the rotating rod A (306) are respectively and rotatably connected with the front surface and the back surface of the inner wall of the box body (2) through bearings, the outer wall of the rotating rod A (306) is fixedly connected with one end of a rotary sealing plate (307), the other end of the rotary sealing plate (307) is connected with one side of the inner wall of the box body (2) in a sliding way, the outer wall of the one-way valve (308) is fixedly connected with the inner wall of the rotary sealing plate (307), one end of the fixed sealing plate (309) is connected with the outer wall of the rotating rod A (306) in a sliding way, the other end of the fixed sealing plate (309) is fixedly connected with the inner wall of the box body (2), the inside water smoke dust fall mechanism (4) that is provided with of commentaries on classics piece (301), it prevents blockking up mechanism (5) to change piece (301) inside atomizing.
2. The ocean engineering steel structure rust removing and grinding device of claim 1, which is characterized in that: water smoke dust fall mechanism (4) includes neodymium magnet (401), little elastic plate A (402), articulated rod A (403), connects slide plate (404), articulated rod B (405), open-close board (406), water trough (407), neodymium magnet (401) outer wall and commentaries on classics piece (301) inner wall sliding connection, neodymium magnet (401) one side and little elastic plate A (402) one end fixed connection, little elastic plate A (402) other end and commentaries on classics piece (301) inner wall fixed connection, neodymium magnet (401) one side is articulated with articulated rod A (403) one end, articulated rod A (403) other end is articulated with connecting slide plate (404) one end, connect slide plate (404) outer wall and commentaries on classics piece (301) inner wall sliding connection, it is articulated with articulated rod B (405) one end to connect slide plate (404) other end, articulated rod B (405) other end is articulated with open-close board (406) one end, the bottom of the opening plate (406) is connected with the bottom of the inner wall of the rotating block (301) in a sliding mode, and the water passing groove (407) is formed in the bottom of the rotating block (301).
3. The ocean engineering steel structure rust removing and grinding device of claim 2, which is characterized in that: the atomization anti-blocking mechanism (5) comprises a stirring blade (501), a rotating rod B (502), a sliding rod (503), a connecting push rod (504), a push plate (505), a small elastic plate B (506) and an atomization net (507), wherein one end of the stirring blade (501) is fixedly connected with the outer wall of the rotating rod B (502), two ends of the rotating rod B (502) are respectively rotatably connected with the front surface and the back surface of the inner wall of the rotating block (301) through bearings, the other end of the stirring blade (501) is contacted with one end of the sliding rod (503), the outer wall of the sliding rod (503) is slidably connected with the inner wall of the rotating block (301), the other end of the sliding rod (503) is hinged with one end of the connecting push rod (504), the other end of the connecting push rod (504) is hinged with the inner wall of the push plate (505), the outer wall of the push plate (505) is slidably connected with the inner wall of the rotating block (301), one side of the push plate (505) is fixedly connected with one end of the small elastic plate B (506), the other end of the small elastic plate B (506) is fixedly connected with one side of the inner wall of the rotating block (301), and the inner wall of the push plate (505) is fixedly connected with the outer wall of the atomization net (507).
4. The ocean engineering steel structure rust removing and grinding device of claim 3, which is characterized in that: the inside circular port that has seted up of open-close board (406), box (2) inner wall fixed mounting has one-way air blast valve.
5. The ocean engineering steel structure rust removing and grinding device of claim 4, which is characterized in that: the surface of the neodymium magnet (401) opposite to the neodymium magnet sliding block (303) is magnetically repelled.
6. The ocean engineering steel structure rust removing and grinding device of claim 5, which is characterized in that: the spout has been seted up to poker rod (305) inner wall, poker rod (305) inner wall passes through spout and the positive articulated piece sliding connection of neodymium magnet slider (303), commentaries on classics piece (301) top is provided with the block.
7. The ocean engineering steel structure rust removing and grinding device of claim 6, which is characterized in that: the front surface of the box body (2) is hinged with a box door.
CN202110904657.0A 2021-08-07 2021-08-07 Ocean engineering steel construction rust cleaning grinding device Withdrawn CN113601363A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110904657.0A CN113601363A (en) 2021-08-07 2021-08-07 Ocean engineering steel construction rust cleaning grinding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110904657.0A CN113601363A (en) 2021-08-07 2021-08-07 Ocean engineering steel construction rust cleaning grinding device

Publications (1)

Publication Number Publication Date
CN113601363A true CN113601363A (en) 2021-11-05

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Family Applications (1)

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CN202110904657.0A Withdrawn CN113601363A (en) 2021-08-07 2021-08-07 Ocean engineering steel construction rust cleaning grinding device

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Country Link
CN (1) CN113601363A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114669406A (en) * 2022-03-18 2022-06-28 深圳远荣智能制造股份有限公司 New energy automobile radiator grille coating production line
CN114789385A (en) * 2022-04-21 2022-07-26 海安亦奇家具有限公司 Furniture processing dust collection device that polishes
CN114851308A (en) * 2022-04-20 2022-08-05 意之家商业运营海安有限公司 Tangent device of furniture lotus seeds that installation effectiveness is high
CN116732528A (en) * 2023-08-16 2023-09-12 山西一建集团有限公司 Assembled steel construction surface rust cleaning device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114669406A (en) * 2022-03-18 2022-06-28 深圳远荣智能制造股份有限公司 New energy automobile radiator grille coating production line
CN114851308A (en) * 2022-04-20 2022-08-05 意之家商业运营海安有限公司 Tangent device of furniture lotus seeds that installation effectiveness is high
CN114851308B (en) * 2022-04-20 2023-09-22 惠州市明谷家具有限公司 Furniture lotus seed tangent device with high installation efficiency
CN114789385A (en) * 2022-04-21 2022-07-26 海安亦奇家具有限公司 Furniture processing dust collection device that polishes
CN116732528A (en) * 2023-08-16 2023-09-12 山西一建集团有限公司 Assembled steel construction surface rust cleaning device
CN116732528B (en) * 2023-08-16 2023-10-17 山西一建集团有限公司 Assembled steel construction surface rust cleaning device

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Application publication date: 20211105