CN115625612A - Pipeline outer wall rust cleaning device - Google Patents
Pipeline outer wall rust cleaning device Download PDFInfo
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- CN115625612A CN115625612A CN202211507708.7A CN202211507708A CN115625612A CN 115625612 A CN115625612 A CN 115625612A CN 202211507708 A CN202211507708 A CN 202211507708A CN 115625612 A CN115625612 A CN 115625612A
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title claims abstract description 120
- 238000004140 cleaning Methods 0.000 title claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 92
- 238000007667 floating Methods 0.000 claims abstract description 65
- 238000005498 polishing Methods 0.000 claims abstract description 31
- 230000033001 locomotion Effects 0.000 claims abstract description 11
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 239000000758 substrate Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 7
- 239000003973 paint Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Images
Classifications
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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
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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
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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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
- 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
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention relates to the technical field of buildings, and provides a pipeline outer wall rust removal device which comprises an outer frame, and a wheel rotation module and a rust removal module which are arranged in the outer frame; the rotating module comprises a driving assembly and a transmission assembly and is used for realizing the circumferential rotary movement of the derusting module; the rust removal module comprises a plurality of rust removal units which are arranged along the circumferential direction, the rust removal units are fixed on the wheel rotation module through a connecting assembly, the rust removal units further comprise at least two grinding assemblies, and the connecting assembly is connected with the grinding assemblies through a floating assembly; the invention controls the rotation of the transmission assembly and the rust removal module, so that the comprehensive rust removal work of the outer wall of the pipeline can be realized, the control is simpler and more convenient, and the rust removal range is wider; adjust through the subassembly that floats, guarantee that the subassembly of polishing can fully contact the rust, and prevent that the rust is too thick to cause the damage to the subassembly of polishing, improve rust cleaning device's commonality and life.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a pipeline outer wall rust removing device.
Background
The metal pipe is placed in an open environment for a long time, rust is easily generated on the inner wall and the outer wall of the pipeline, the rust inside and outside the metal pipe needs to be removed before use, the traditional manual rust removing method is low in efficiency and consumes a large amount of time and energy, and a mechanical device capable of automatically removing the rust on the outer wall of the pipeline is arranged on the market at present.
Chinese patent with application number CN202210458598.3 discloses a pipeline outer wall rust removing and paint spraying device, which comprises: the rust removing mechanism comprises a first supporting component, a rust removing piece and a braking component; the first support assembly is connected with the brake assembly and is used for realizing the rotation and the movement of the pipeline in the horizontal direction; the rust removing piece is used for removing rust on the outer wall of the pipeline; the paint spraying mechanism comprises a paint spraying piece and is used for spraying paint on the outer wall of the pipeline; and the connecting piece is connected with the derusting mechanism and the paint spraying mechanism. This technical scheme can be under pipeline swivelling movement's state, derust and spray paint to it in step, and is more comprehensive and even, and whole device is reliable and stable, and convenient and fast has greatly improved the derusting and spray paint efficiency of pipeline.
The Chinese patent with the application number of CN202022276871.X discloses a high-efficiency environment-friendly pipeline outer wall rust removing device for a building, which comprises a clamping and sliding structure, a base, a large-scale bearing, a mounting frame, an umbrella gear ring, a power motor, power umbrella teeth and a steel brush. The device carries out the centre gripping through centre gripping and sliding construction on the base to pipeline, and centre gripping and sliding construction can drive large bearing reciprocating sliding, in operation, the motor power work on the mounting bracket on the large bearing drives the power bevel gear and rotates, and then the power bevel gear rotates and drives the rotation of umbrella ring gear, umbrella chi circle rotates and drives the rotation of large bearing inner circle, the rotation of large bearing inner circle drives the steel brush rotation of installing on it, and then utilize the rotation of steel brush to rub the rust cleaning to the pipeline outer wall, the rotation of utilizing the steel brush has realized the friction rust cleaning to the whole pipeline outer wall, the efficiency of the rust cleaning has been increased, the artifical low efficiency and then extravagant manpower and energy problem of rust cleaning has been solved.
Chinese patent with application number CN201810372916.8 discloses a novel efficient metal pipeline outer wall polishing and derusting device, which comprises a bottom plate, a first polishing device, a first electric cylinder device, a supporting device, a second electric cylinder device, a connecting device and a second polishing device, wherein the first polishing device, the first electric cylinder device, the supporting device and the second electric cylinder device are arranged on the bottom plate, the second electric cylinder device is arranged on the supporting device, the connecting device is arranged on the second electric cylinder device, and the second polishing device is arranged on the connecting device. The device can carry out abundant polishing to metal pipeline, make effectual of rust cleaning, and the setting of elastic plate and sanding block can increase the pressure between sanding block and the pipeline, and then can guarantee that sanding block effectively clears away the iron rust of pipeline outer wall, the elastic plate after the bending simultaneously and sanding block realize the centre gripping to the pipeline with the relative cooperation of pivoted sanding block, thereby can increase the pressure to the pipeline between sanding block and the sanding block, and then can clear away the iron rust on the pipeline is abundant, and the operation is simple, and the suitable popularization and application.
However, the above-described rust removing apparatus has the following drawbacks: the rust removing device has the advantages of complex overall structure, large size, large occupied area and difficulty in carrying and position adjustment; because the rust thickness that consequently produces is also different for the corrosion condition of pipeline outer wall, above-mentioned rust cleaning device can not carry out the pertinence rust cleaning to the rust of different thickness, can not guarantee to clear away the iron rust of pipeline outer wall thoroughly effectively, and then can not guarantee the effect of removing rust to pipeline outer wall, consequently needs to provide a neotype pipeline outer wall deruster.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a pipeline outer wall rust removing device.
In order to realize the purpose, the technical scheme adopted by the invention is as follows:
a pipeline outer wall rust removal device comprises an outer frame, and a wheel rotation module and a rust removal module which are arranged in the outer frame;
the rotating module comprises a driving assembly and a transmission assembly and is used for realizing the circumferential rotary movement of the derusting module;
the rust cleaning module includes the rust cleaning unit that a plurality of arranged along the circumferencial direction, the rust cleaning unit passes through coupling assembling to be fixed rotate on the module, the rust cleaning unit still includes two at least subassemblies of polishing, coupling assembling with polish and be connected through the subassembly that floats between the subassembly.
Preferably, the floating assembly comprises a plurality of floating structures, each floating structure comprises a first floating column and a second floating column which are slidably connected with each other, the first floating column is fixed on the connecting assembly, and the second floating column is connected with the grinding assembly;
the floating structure further comprises a spring, the spring surrounds the outer walls of the first floating column and the second floating column, and two ends of the spring are fixed to the first floating column and the second floating column respectively.
Preferably, the floating structure is provided with at least four.
Preferably, the connecting assembly comprises a connecting plate and a connecting rod fixed on the connecting plate, and the first floating column penetrates through the connecting plate and is fixedly connected to the connecting rod.
Preferably, the grinding assembly comprises base plates on two sides and a floating connecting rod fixedly connecting the base plates, and the floating connecting rod is connected with the second floating column.
Preferably, the grinding assembly further comprises a grinding motor, a grinding transmission structure and a friction roller structure;
the grinding transmission structure is connected with an output shaft of the grinding motor and transmits the rotary motion of the output shaft to the friction roller structure;
the friction roller structure comprises a rotating shaft penetrating through the substrates, two rotating discs arranged on the rotating shaft and a plurality of friction rollers fixed between the rotating discs, wherein the rotating discs are arranged between the substrates, and the rotating shaft is connected with the polishing transmission structure and rotates along with the polishing transmission structure.
Preferably, the grinding transmission structure comprises a first gear, a second gear and a third gear which are meshed with each other, the first gear is connected with the output shaft, and the third gear is connected with the rotating shaft.
Preferably, the transmission assembly comprises a first transmission arc and a second transmission arc, a plurality of fixing rods are arranged between the first transmission arc and the second traditional arc, the fixing rods are used for fixedly connecting the derusting unit, and the axes of the fixing rods are parallel to the axes of the first transmission arc and the second transmission arc.
Preferably, a transmission toothed chain is arranged on the outer side face of the first transmission arc along the circumferential direction;
the driving assembly is fixed on the outer frame and comprises a driving motor, a driving shaft and a driving gear which are sequentially connected, and the driving gear is meshed with the transmission toothed chain.
Preferably, the outer frame comprises a first frame plate and a second frame plate which are arranged oppositely, and the inner sides of the first frame plate and the second frame plate are both provided with a limiting assembly; the limiting assembly is used for enabling the first transmission arc and the second transmission arc to move along the fixed circumferential direction.
Preferably, the limiting assembly comprises a plurality of limiting columns which are arranged in a staggered manner, the limiting columns are arranged in two rows, and the distance between the two rows of limiting columns in the diameter direction is slightly larger than the width of the first transmission arc and the second transmission arc.
Preferably, the limiting column comprises a limiting column body and a limiting column head which are integrally arranged, the limiting column body and the limiting column head are both of cylindrical structures, and the diameter of the limiting column head is larger than that of the limiting column body;
the limiting column body is fixed on the outer frame, and the length of the limiting column body is larger than the thickness of the first transmission arc and the second transmission arc.
Preferably, a top connecting support and a bottom connecting support are arranged between the first frame plate and the second frame plate, and a hanging ring is fixed on the top connecting support.
Compared with the prior art, the invention has the following beneficial effects:
the pipeline outer wall rust removal device comprises a wheel rotation module and a rust removal module which are arranged in a surgical corridor frame, wherein the wheel rotation module comprises a driving assembly and a transmission assembly, and the rust removal module can be driven to move in the circumferential direction around the outer wall of a pipeline under the driving of the driving assembly and the power transmission of the transmission assembly;
the rust cleaning module includes the rust cleaning unit that a plurality of arranged along the circumferencial direction in this application, the rust cleaning unit passes through coupling assembling to be fixed on the rotation module, the rust cleaning unit still includes two at least subassemblies of polishing, coupling assembling with polish and be connected through the subassembly that floats between the subassembly, the subassembly that floats can carry out appropriate regulation to the position of building greatly, can the different diameters of adaptation pipeline, simultaneously, when facing the rust of the different thickness of pipeline outer wall, when polishing the subassembly cover and polish on the rust, can adjust through the subassembly that floats, guarantee that the subassembly of polishing can fully contact the rust, and prevent that the rust from excessively thick causing the damage to the subassembly of polishing, improve the commonality and the life of rust cleaning device.
Drawings
FIG. 1 is a first structural schematic diagram of a pipeline outer wall rust removing device provided by an embodiment of the invention;
FIG. 2 is a second structural schematic diagram of a pipeline outer wall rust removing device provided by the embodiment of the invention;
FIG. 3 is a schematic structural diagram of a wheel rotation module and a rust removal module in the pipeline outer wall rust removal device provided by the embodiment of the invention;
FIG. 4 is a schematic view of a first structure of one of the rust removing units in the rust removing module provided by the embodiment of the invention;
FIG. 5 is a second structural schematic diagram of one of the derusting units in the derusting module provided by the embodiment of the invention;
FIG. 6 is a side view of one of the rust removing units in the rust removing module provided by the embodiment of the invention;
FIG. 7 is a front view of one of the rust removing units in the rust removing module provided by the embodiment of the invention;
FIG. 8 is a schematic structural diagram of a wheel rotation module in the rust removal module provided by the embodiment of the invention;
fig. 9 is a schematic structural diagram of a polishing motor and a polishing transmission structure, which are shown after partial enlargement of a rotary module in the rust removal module provided by the embodiment of the invention;
FIG. 10 is a side view of a wheel rotation module in the derusting module provided by the embodiment of the invention;
FIG. 11 is a third structural schematic diagram of a pipeline outer wall rust removing device provided by an embodiment of the invention;
reference numerals:
1-an outer frame; 2-a wheel rotation module; 3-a derusting module; 4-a rust removal unit; 5-a limiting column;
21-a drive assembly; 211-drive motor; 212-a drive shaft; 213-a drive gear;
22-a transmission assembly; 221-first drive arc; 222-a second conventional arc; 223-fixing rod;
224-a drive sprocket;
401-connecting plate; 402-a connecting rod; 403-a first floating column; 404-a spring; 405-a second floating column;
406-a floating link; 407-a substrate; 408-grinding the motor; 409-a first gear; 410-a second gear;
411-third gear; 412-a rotating shaft; 413-friction rollers; 414-guard wheels.
Detailed Description
In order to make the purpose and technical solution of the embodiments of the present invention clearer, the technical solution of the present invention will be clearly and completely described below with reference to the embodiments of the present invention.
The utility model provides a pipeline outer wall rust cleaning device, includes outer frame 1 and sets up rotate module 2 and rust cleaning module 3 in the outer frame 1. The main structural parts are prepared from special steel, and are treated by specific quenching and tempering heat treatment processes to reach specified hardness and toughness, so that the requirements of abrasion resistance, no deformation and no brittle fracture can be met even under high-speed impact friction between the main structural parts and the pipe wall.
The outer frame 1 is of a hollow arch structure as a whole, and the wheel rotation module 2 and the rust removal module 3 are both arranged inside the outer frame 1. Outer frame 1 is including relative first frame board and the second frame board that sets up, and wherein the shape of first frame board and second frame board is the same, is fixed with a plurality of linking bridge between first frame board and second frame board and plays the effect of joint support, makes things convenient for whole design, wherein can be subdivided into top linking bridge and bottom linking bridge, be fixed with rings on the top linking bridge, the setting up of rings makes things convenient for the staff to accomodate storage and transport.
The whole assembled by the rotary module 2 and the derusting module 3 is of an annular structure, and the position of a pipeline is reserved in the middle, wherein the rotary module 2 comprises a driving component 21 and a transmission component 22 and is used for realizing the rotary movement of the derusting module 3 in the circumferential direction; the rust removal module 3 comprises a plurality of rust removal units 4 which are arranged along the circumferential direction, so that the plurality of rust removal units 4 are circumferentially arranged along the circumferential direction, the rust removal units 4 are fixed on the wheel rotation module 2 through connecting components, the rust removal units 4 further comprise at least two grinding components, in the embodiment, five grinding components are symmetrically and uniformly arranged, and the grinding components face the reserved pipeline station; therefore, in the actual working process, the grinding component contacts the outer wall of the pipeline, the transmission component 22 rotates around the axes of the wheel module 2 and the derusting module 3 under the driving of the driving component 21, the derusting module 3 is further driven to rotate, and as the axes of the wheel module 2 and the derusting module 3 are coincident with the axis of the pipeline, the derusting module 3 rotates around the axis of the pipeline, and the grinding component performs derusting grinding on the whole circumferential direction of the outer wall of the pipeline. The rotary module 2 is provided with the friction rust removal of the rust removal module 3 on the outer wall of the whole pipeline, and the rust removal efficiency is increased.
The transmission assembly 22 comprises a first transmission arc 221 and a second transmission arc 222 which are parallel and coaxially arranged, the first transmission arc 221 and the second transmission arc 222 are respectively close to the inner walls of the first frame plate and the second frame plate, but no direct connection relation exists, a certain gap is required to be kept, the rotation process cannot be blocked due to friction, and meanwhile the service life is prolonged.
A plurality of fixing rods 223 are arranged between the first transmission arc 221 and the second traditional arc, wherein the number of the fixing rods 223 is consistent with that of the rust removing units 4, namely, one rust removing unit 4 is fixedly connected to one fixing rod 223. The fixing rod 223 is used for fixedly connecting the derusting units 4, the axis of the fixing rod 223 is parallel to the axes of the first transmission arc 221 and the second transmission arc 222, and the structure can ensure that the positions of all the derusting units 4 are distributed on the same circumference and ensure that the grinding assembly faces the pipeline to be ground.
The driving assembly 21 is fixed on the outer frame 1, the driving assembly 21 includes a driving motor 211, a driving shaft 212 and a driving gear 213 which are connected in sequence, wherein in order to save the inner space of the outer frame 1, the driving motor 211 is fixed on the outer side of the first frame plate because the occupied space of the driving motor 211 is large, and the driving shaft 212 penetrates the first frame plate, the driving gear 213 is fixed at the end of the driving shaft 212, a driving toothed chain 224 is arranged on the outer side surface of the first driving arc 221 along the circumferential direction, and the driving gear 213 and the driving toothed chain 224 are engaged with each other. When the driving motor 211 starts to operate, the driving shaft 212 rotates to drive the driving gear 213 to rotate, and since the driving gear 213 is meshed with the transmission gear chain 224, the first transmission arc 221 rotates around the axis of the first transmission arc 221 according to the rack-and-pinion transmission principle, and since the first transmission arc 221, the second transmission arc 222 and the derusting module 3 are connected, the entire derusting module 3 is driven to rotate around the axis of the first transmission arc 221.
In order to limit the first transmission arc 221 and the second transmission arc 222 and prevent the position of derusting from deviating, limiting assemblies are arranged on the inner sides of the first frame plate and the second frame plate; the limiting component is used for enabling the first transmission arc 221 and the second transmission arc 222 to move along a fixed circumferential direction. The limiting assembly comprises a plurality of limiting columns 5 which are arranged in a staggered mode, the limiting columns 5 are arranged in two rows, and the distance between the two rows of limiting columns 5 in the diameter direction is slightly larger than the width of the first transmission arc 221 and the width of the second transmission arc 222. The limiting column 5 comprises a limiting column body and a limiting column head which are integrally arranged, the limiting column body and the limiting column head are both of cylindrical structures, and the diameter of the limiting column head is larger than that of the limiting column body; the limiting column is fixed on the outer frame 1, and the length of the limiting column is greater than the thickness of the first transmission arc 221 and the second transmission arc 222. The positioning of the limiting columns 5 can roughly determine the positions of the first transmission arc 221 and the second transmission arc 222, and ensure that the first transmission arc 221 and the second transmission arc 222 move along a fixed circumferential direction.
The connecting assembly comprises a connecting plate 401 and a connecting rod 402 fixed on the connecting plate 401, and a connecting hole for the fixing rod 223 to pass through is formed in the connecting plate 401, so that the fixing rod 223 in the transmission assembly 22 is matched with the shaft hole between the connecting holes in the connecting assembly to realize the fixed connection between the transmission assembly 22 and the derusting unit 4.
The floating assembly comprises a plurality of floating structures, the number of the floating structures is at least four, in the embodiment, the floating structures are uniformly provided with four and divided into two groups, one of the connecting rods 402 is provided with two floating assemblies, and the two floating assemblies correspond to a group of grinding motors 408, grinding transmission structures and friction rollers 413.
The floating structure comprises a first floating column 403 and a second floating column 405 which are mutually connected in a sliding way, wherein the first floating column 403 passes through the connecting plate 401 to be fixedly connected to the connecting rod 402, and the second floating column 405 is connected with the grinding assembly; the floating structure further comprises a spring 404, wherein the spring 404 surrounds the outer walls of the first floating column 403 and the second floating column 405, and two ends of the spring 404 are respectively fixed on the first floating column 403 and the second floating column 405.
Since the first floating column 403 is fixed on the connecting rod 402, the position of the first floating column 403 is fixed, and when the grinding assembly floats up and down due to the diameter of the pipeline or the thickness of rust, the second floating column 405 is pushed to move up and down relative to the first floating column 403, wherein the spring 404 provides a buffer and fine adjustment room for the floating of the grinding assembly, and the jamming and interference caused by sudden diameter change are avoided.
The grinding assembly comprises base plates 407 on two sides and a floating connecting rod 406 fixedly connecting the base plates 407, and the floating connecting rod 406 is connected with the second floating column 405. Wherein the number of floating links 406 and the number of connecting rods 402 are identical, i.e. two floating assemblies are also attached to one floating link 406.
The grinding assembly further comprises a grinding motor 408, a grinding transmission structure and a friction roller 413 structure; grinding motor 408, the transmission structure of polishing and friction roller 413 structure all are provided with two sets of in this embodiment, and this subassembly of polishing promptly includes two grinding motor 408, two sets of transmission structures of polishing and two sets of friction roller 413 structures. In order to save space, a grinding motor 408 is fixed between the base plates 407 on both sides. The grinding transmission structure is connected with an output shaft of the grinding motor 408, and transmits the rotation motion of the output shaft to the structure of the friction roller 413; the structure of the friction roller 413 comprises a rotating shaft 412 penetrating through the base plates 407, two rotating discs arranged on the rotating shaft 412 and a plurality of friction rollers 413 fixed between the rotating discs, wherein the rotating discs are arranged between the two base plates 407, and the rotating shaft 412 is connected with the polishing transmission structure and rotates along with the movement of the polishing transmission structure. The two ends of the rotating shaft 412 are further provided with the protection wheels 414, and the protection wheels 414 can assist in fixing the position of the rotating shaft 412, prevent the rotating shaft 412 from shifting in the rotating process, and simultaneously play a role in protection. The friction roller 413 has great friction performance, rust on the surface of the pipeline can be sufficiently brushed, and the rust removing efficiency is effectively improved. The friction roller 413 is of a detachable structure, and the installation number of the friction roller 413 can be selected according to the rust condition.
The grinding transmission structure adopts a conventional transmission structure, in this embodiment, a gear transmission manner is adopted, and includes a first gear 409, a second gear 410 and a third gear 411 which are meshed with each other, the first gear 409 is connected with the output shaft, and the third gear 411 is connected with the rotating shaft 412. When the grinding motor 408 is operated, the output shaft of the grinding motor 408 rotates to drive the first gear 409 to rotate, the second gear 410 and the third gear 411 which are sequentially meshed with the first gear are sequentially rotated to transmit the motion to the rotating shaft 412, the rotating shaft 412 rotates around the axis (which is coincident with the axis of the third gear 411) of the rotating shaft, and the plurality of friction rollers 413 are driven to rotate around the axis of the rotating shaft 412 to remove rust on the outer wall of the pipeline. The friction rollers 413 rotate to remove rust, so that the service life of each friction roller 413 can be prolonged, and the rust removing effect is ensured.
The invention provides a pipeline outer wall rust removal device, which comprises the following working processes:
(1) A pipeline to be derusted passes through a pipeline station reserved by a derusting device, wherein the position to be derusted faces a derusting module 3;
(2) Starting the derusting module 3, operating the grinding motor 408 to drive the friction rollers 413 to rotate around the axis of the rotating shaft 412, and derusting the outer wall of the pipeline;
(3) And starting the rotary module 2, and driving the derusting module 3 to rotate by the first transmission arc 221 and the second transmission arc 222 to move along the fixed circumferential direction around the axis of the pipeline, so that the circumferential friction derusting of the whole pipeline outer wall in the area is realized.
And after the rust removal of the area is finished, stopping the wheel rotating module 2 and the rust removal module 3, moving the pipeline to the next area to be subjected to rust removal, and repeating the rust removal steps until the rust removal work of the whole pipeline is finished.
The above description is only an embodiment of the present invention, and the present invention is described in detail and specifically, but not to be construed as limiting the scope of the present invention. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the invention, and these changes and modifications are all within the scope of the invention.
Claims (13)
1. The utility model provides a pipeline outer wall rust cleaning device which characterized in that:
the rust removing device comprises an outer frame, and a wheel rotating module and a rust removing module which are arranged in the outer frame;
the wheel rotation module comprises a driving assembly and a transmission assembly and is used for realizing the rotation movement of the derusting module in the circumferential direction;
the rust cleaning module includes the rust cleaning unit that a plurality of arranged along the circumferencial direction, the rust cleaning unit passes through coupling assembling to be fixed rotate on the module, the rust cleaning unit still includes two at least subassemblies of polishing, coupling assembling with polish and be connected through the subassembly that floats between the subassembly.
2. The apparatus for removing rust from the outer wall of a pipeline as claimed in claim 1, wherein:
the floating assembly comprises a plurality of floating structures, each floating structure comprises a first floating column and a second floating column which are mutually connected in a sliding manner, the first floating column is fixed on the connecting assembly, and the second floating column is connected with the grinding assembly;
the floating structure further comprises a spring, the spring surrounds the outer walls of the first floating column and the second floating column, and two ends of the spring are fixed to the first floating column and the second floating column respectively.
3. The rust removing device for the outer wall of the pipeline as claimed in claim 2, wherein:
the floating structures are at least four.
4. The rust removing device for the outer wall of the pipeline as claimed in claim 2, wherein: the connecting assembly comprises a connecting plate and a connecting rod fixed on the connecting plate, and the first floating column penetrates through the connecting plate and is fixedly connected to the connecting rod.
5. The apparatus for removing rust from the outer wall of a pipeline as claimed in claim 2, wherein:
the polishing assembly comprises base plates on two sides and a floating connecting rod fixedly connected with the base plates, and the floating connecting rod is connected with the second floating column.
6. The apparatus for removing rust from the outer wall of a pipeline as claimed in claim 5, wherein:
the polishing assembly further comprises a polishing motor, a polishing transmission structure and a friction roller structure;
the grinding transmission structure is connected with an output shaft of the grinding motor and transmits the rotary motion of the output shaft to the friction roller structure;
the friction roller structure comprises a rotating shaft penetrating through the substrates, two rotating discs arranged on the rotating shaft and a plurality of friction rollers fixed between the rotating discs, wherein the rotating discs are arranged between the substrates, and the rotating shaft is connected with the polishing transmission structure and rotates along with the polishing transmission structure.
7. The rust removing device for the outer wall of the pipeline as claimed in claim 6, wherein: the grinding transmission structure comprises a first gear, a second gear and a third gear which are meshed with each other, the first gear is connected with the output shaft, and the third gear is connected with the rotating shaft.
8. The rust removing device for the outer wall of the pipeline as claimed in claim 1, wherein:
the transmission assembly comprises a first transmission arc and a second transmission arc, a plurality of fixing rods are arranged between the first transmission arc and the second traditional arc, the fixing rods are used for fixedly connecting the rust removal unit, and the axes of the fixing rods are parallel to the axes of the first transmission arc and the second transmission arc.
9. The apparatus for removing rust from the outer wall of a pipeline as claimed in claim 8, wherein:
a transmission toothed chain is arranged on the outer side surface of the first transmission arc along the circumferential direction;
the driving assembly is fixed on the outer frame and comprises a driving motor, a driving shaft and a driving gear which are sequentially connected, and the driving gear is meshed with the transmission toothed chain.
10. The rust removing device for the outer wall of the pipeline as claimed in claim 8, wherein:
the outer frame comprises a first frame plate and a second frame plate which are arranged oppositely, and limiting assemblies are arranged on the inner sides of the first frame plate and the second frame plate; the limiting assembly is used for enabling the first transmission arc and the second transmission arc to move along the fixed circumferential direction.
11. The rust removing device for the outer wall of the pipeline as claimed in claim 10, wherein:
the limiting assembly comprises a plurality of limiting columns which are arranged in a staggered mode, the limiting columns are arranged in two rows, and the distance between the two rows of limiting columns in the diameter direction is slightly larger than the width of the first transmission arc and the second transmission arc.
12. The rust removing apparatus for the outer wall of the pipeline as claimed in claim 11, wherein:
the limiting column comprises a limiting column body and a limiting column head which are integrally arranged, the limiting column body and the limiting column head are both of cylindrical structures, and the diameter of the limiting column head is larger than that of the limiting column body;
the limiting column body is fixed on the outer frame, and the length of the limiting column body is larger than the thickness of the first transmission arc and the second transmission arc.
13. The rust removing device for the outer wall of the pipeline as claimed in claim 10, wherein:
a top connecting support and a bottom connecting support are arranged between the first frame plate and the second frame plate, and a hanging ring is fixed on the top connecting support.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211507708.7A CN115625612A (en) | 2022-11-29 | 2022-11-29 | Pipeline outer wall rust cleaning device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211507708.7A CN115625612A (en) | 2022-11-29 | 2022-11-29 | Pipeline outer wall rust cleaning device |
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| CN115625612A true CN115625612A (en) | 2023-01-20 |
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| CN202211507708.7A Pending CN115625612A (en) | 2022-11-29 | 2022-11-29 | Pipeline outer wall rust cleaning device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116749043A (en) * | 2023-04-14 | 2023-09-15 | 宁夏建设职业技术学院 | Material equipment of polishing for construction |
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