CN108296890B - Rust removal device for inner wall and outer wall of steel pipe - Google Patents
Rust removal device for inner wall and outer wall of steel pipe Download PDFInfo
- Publication number
- CN108296890B CN108296890B CN201810238304.XA CN201810238304A CN108296890B CN 108296890 B CN108296890 B CN 108296890B CN 201810238304 A CN201810238304 A CN 201810238304A CN 108296890 B CN108296890 B CN 108296890B
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- track
- wall
- fixed
- brush
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 96
- 239000010959 steel Substances 0.000 title claims abstract description 96
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 238000004140 cleaning Methods 0.000 claims abstract description 31
- 230000008859 change Effects 0.000 claims abstract description 3
- 238000012546 transfer Methods 0.000 claims description 26
- 239000002184 metal Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 description 3
- 239000003973 paint Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
-
- 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
- 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
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
-
- 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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
- B24B5/355—Feeding means
-
- 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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/40—Single-purpose machines or devices for grinding tubes internally
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a rust removing device for inner and outer walls of a steel pipe, which comprises a rail, a driving unit, an inner wall cleaning unit, an outer wall cleaning unit and the steel pipe; one end of the steel pipe is fixedly connected with the driving unit, the driving unit can drive the steel pipe to move along the track to change the position and drive the steel pipe to rotate, the inner wall cleaning unit is fixed on the track and stretches into the steel pipe from the free end of the steel pipe, the outer wall cleaning unit is provided with a brush wheel, and the brush wheel can be far away from the steel pipe or pressed on the steel pipe. The rust removing device for the inner wall and the outer wall of the steel pipe has the advantages that: meanwhile, the cleaning and rust removal of the inner wall and the outer wall are realized, the labor intensity is reduced, the cleaning cost is saved, and the cleaning device has good popularization prospect.
Description
Technical Field
The invention relates to the technical field of steel pipe rust removal, in particular to a steel pipe inner and outer wall rust removal device.
Background
The steel pipe can rust inside and outside after long-term use to influence the service life, and the interior rust is easy to accumulate sundries to cause pipeline blockage, so that the inside and outside of the pipeline are required to be dredged and derusted in time, the traditional pipeline inner wall derusting method is mainly sand blasting or shot blasting, the method is expensive in equipment and inconvenient to move, the used material cost is high, and the normal development of derusting work is limited to a certain extent.
Disclosure of Invention
The invention aims to provide a rust removing unit capable of removing rust from the inner wall and the outer wall of a steel pipe simultaneously.
The invention solves the technical problems through the following technical scheme:
the rust removing device for the inner wall and the outer wall of the steel pipe comprises a rail, a driving unit, an inner wall cleaning unit, an outer wall cleaning unit and the steel pipe; one end of the steel pipe is fixedly connected with the driving unit, the driving unit can drive the steel pipe to move along the track to change the position and drive the steel pipe to rotate, the inner wall cleaning unit is fixed on the track and stretches into the steel pipe from the free end of the steel pipe, the outer wall cleaning unit is provided with a brush wheel, and the brush wheel can be far away from the steel pipe or pressed on the steel pipe.
Preferably, the driving unit comprises a first transfer vehicle capable of walking along the track, the first transfer vehicle is supported and placed on the track through a rotating wheel, a walking motor is arranged on the first transfer vehicle, and a power output end of the walking motor is matched with the rotating wheel to drive the first transfer vehicle to walk along the track.
Preferably, the first transfer vehicle is further provided with a rotating motor, a power output end of the rotating motor is fixedly connected with one end of the steel pipe coaxially, and the steel pipe is parallel to the track and arranged in the middle of the track.
Preferably, the other end of the steel pipe is placed on a second transfer trolley, and the second transfer trolley can move along the track along with the steel pipe.
Preferably, a flange plate is fixed at the power output end of the rotating motor, a rotating flange plate is fixedly arranged at the end part of the steel pipe, and the flange plate is fixedly connected with the rotating flange plate through bolts.
Preferably, one end of the steel pipe placed on the second transfer trolley is fixedly provided with a limiting flange, and the diameter of the limiting flange is larger than the pipe diameter; the second transfer trolley is provided with two vertical support plates which are arranged in parallel, the surfaces of the support plates are perpendicular to the axis of the steel pipe, an arc-shaped groove matched with the surface of the steel pipe is formed above the support plates, and the limiting flange plate is limited between the two support plates.
Preferably, the inner wall cleaning unit comprises a brush head, a clamping part and a fixing rod, wherein the fixing rod is fixed on the track and is at the same height with the steel pipe, the clamping part comprises a first clamping plate fixedly connected with one end of the fixing rod towards the steel pipe and a second clamping plate detachably fixed with the first clamping plate, the brush head is clamped and fixed in the clamping part, and the diameter of the brush head is slightly larger than the inner diameter of the steel pipe and can deform when being extruded.
Preferably, the bristles of the brush head are metal bristles.
Preferably, the outer wall cleaning unit comprises an air cylinder, a movable seat and a fixed seat; the brush wheel is rotationally fixed on the movable seat, the plane where the brush wheel is located is perpendicular to the axis of the steel pipe, the fixed seat is arranged on the side edge of the track, the movable seat is hinged on the fixed seat, the air cylinder is fixed on the fixed seat, the power output end of the air cylinder acts on the movable seat, the air cylinder can drive the movable seat to rotate relative to the fixed seat so that the brush wheel is tightly pressed on the steel pipe, and the movable seat is further provided with a brush wheel motor for driving the brush wheel to rotate.
Preferably, the fixed seat is provided with two coaxially rotating brush wheels.
The rust removing device for the inner wall and the outer wall of the steel pipe has the advantages that: meanwhile, the cleaning and rust removal of the inner wall and the outer wall are realized, the labor intensity is reduced, the cleaning cost is saved, and the cleaning device has good popularization prospect.
Drawings
Fig. 1 is a schematic view of a rust removing device for inner and outer walls of a steel pipe according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an inner wall rust removing unit of a steel pipe inner and outer wall rust removing device according to an embodiment of the present invention.
Detailed Description
The present invention will be further described in detail below with reference to specific embodiments and with reference to the accompanying drawings, in order to make the objects, technical solutions and advantages of the present invention more apparent.
As shown in fig. 1, the rust removing device for the inner wall and the outer wall of the steel pipe comprises a track 1, a steel pipe 2, a driving unit 3, an inner wall cleaning unit 4 and an outer wall cleaning unit 5, wherein a rotary flange 21 and a limiting flange 22 are respectively arranged at two ends of the steel pipe 2, the driving unit 3 comprises a first transfer vehicle 31 capable of walking along the track 1, and a rotating wheel 32 matched with the track 1 is arranged at the bottom of the first transfer vehicle 31; the first transfer vehicle is also provided with a traveling motor 33 and a rotating motor 34, and the power output end of the traveling motor 33 is matched with the rotation 32 to drive the first transfer vehicle 31 to travel along the track; a flange 35 is also fixed at the power output end of the rotating motor 34, and the flange 35 is fixedly connected with the rotating flange 21, so that the steel pipe 2 rotates along with the rotating motor 34.
One end of the limiting flange plate 22 is placed on the second transfer trolley 6, the diameter of the limiting flange plate 22 is larger than the pipe diameter of the steel pipe 2, two parallel vertical support plates 61 are arranged on the second transfer trolley 6, the surfaces of the support plates 61 are perpendicular to the axial direction of the steel pipe 2, arc-shaped grooves matched with the surfaces of the steel pipe 2 are formed in the upper portions of the support plates, the steel pipe 2 is placed on the support plates 61, and the limiting flange plate 22 is limited between the two support plates 61. In the process that the first transfer trolley 31 drives the steel pipe 2 to move along the track, the second transfer trolley 6 also moves along with the steel pipe 2, so that the effect of supporting the steel pipe 2 is achieved.
Referring to fig. 2, the inner wall cleaning unit 4 includes a brush head 41, a clamping portion 42 and a fixing rod 43, the fixing rod 43 and the steel tube 2 are coaxially fixed on the track, the clamping portion 42 includes a first clamping plate 421 fixedly connected with the fixing rod 43 toward one end of the steel tube 2 and a second clamping plate 422 detachably and fixedly connected with the first clamping plate, the brush head 41 is fixed in the clamping portion 42, the diameter of the brush head 41 is slightly larger than the inner diameter of the steel tube 2 and can be deformed when being extruded so as to enter the inside of the steel tube 2, and can extrude the inner wall of the steel tube 2 under the action of self elasticity, and the bristles of the brush head 41 are metal bristles, so that rust can be removed.
The outer wall cleaning unit 5 comprises a fixed seat 51, an air cylinder 52 and a movable seat 53, wherein the fixed seat 51 is arranged on the side face of the track 1, the movable seat 53 is hinged and fixed with the fixed seat 51, the movable seat 53 can rotate relative to the fixed seat 51 to be close to the track 1, the air cylinder 52 is arranged on the fixed seat 51 and connected with the movable seat 53, and the air cylinder 52 can drive the movable seat 53 to be far away from the fixed seat 51. Two brush wheels 54 are coaxially arranged on the movable seat 53, and the plane of the brush wheels 54 is perpendicular to the axial direction of the steel pipe 2. The two brush wheels 54 are driven to rotate by a brush wheel motor 55, the surfaces of the brush wheels 54 are provided with metal brush hair, when the cylinder 52 drives the movable seat 53 to rotate to approach the track, the brush wheels 54 are tightly pressed on the steel pipe 2, and rust on the outer wall of the steel pipe 2 can be removed when the brush wheels 54 rotate.
When the steel pipe inner and outer wall rust removing device provided by the invention is used, the steel pipe 2 is driven to rotate by the rotating motor 34, and the steel pipe 2 is driven to walk along the track 1 by the walking motor 33, so that the steel pipe 2 rotates relative to the inner wall cleaning unit 4 and moves back and forth to remove rust at different positions of the inner wall of the steel pipe 2, the outer wall cleaning unit 5 can be started while the inner wall is cleaned, and the brush wheel 54 rotates relative to the steel pipe 2 to remove rust on the outer wall of the steel pipe 2, so that the inner wall and the outer wall of the steel pipe are cleaned simultaneously. Of course, the inner wall cleaning unit 4 or the outer wall cleaning unit 5 may be independently started as required.
In addition, the rust removing device for the inner wall and the outer wall of the steel pipe can be integrated with a paint spraying unit, so that paint spraying operation is directly performed on the outer wall of the steel pipe after rust removal, and secondary rust is prevented.
While the foregoing embodiments have been described in some detail to illustrate the objects, aspects and advantages of the present invention, it should be understood that this is by way of example only, and not by way of limitation, any modifications, equivalent substitutions, improvements, or the like, which may be made by those skilled in the art without departing from the spirit and principles of the present invention, should fall within the scope of the present invention as defined in the appended claims.
Claims (5)
1. The utility model provides a steel pipe inner and outer wall rust cleaning device which characterized in that: comprises a track, a driving unit, an inner wall cleaning unit, an outer wall cleaning unit and a steel pipe; one end of the steel pipe is fixedly connected with the driving unit, the driving unit can drive the steel pipe to move along the track to change the position and drive the steel pipe to rotate, the inner wall cleaning unit is fixed on the track and extends into the steel pipe from the free end of the steel pipe, the outer wall cleaning unit is provided with a brush wheel, and the brush wheel can be far away from the steel pipe or pressed on the steel pipe;
the driving unit comprises a first transfer vehicle capable of walking along the track, the first transfer vehicle is supported and placed on the track through a rotating wheel, a walking motor is arranged on the first transfer vehicle, and a power output end of the walking motor is matched with the rotating wheel to drive the first transfer vehicle to walk along the track;
the first transfer vehicle is also provided with a rotating motor, the power output end of the rotating motor is coaxially and fixedly connected with one end of a steel pipe, and the steel pipe is parallel to the track and is arranged in the middle of the track;
the other end of the steel pipe is placed on a second transfer trolley, and the second transfer trolley can move along the track along with the steel pipe;
The inner wall cleaning unit comprises a brush head, a clamping part and a fixing rod, wherein the fixing rod is fixed on the track and is at the same height with the steel pipe, the clamping part comprises a first clamping plate fixedly connected with one end of the fixing rod, which faces the steel pipe, and a second clamping plate detachably fixed with the first clamping plate, the brush head is clamped and fixed in the clamping part, and the diameter of the brush head is slightly larger than the inner diameter of the steel pipe and can deform when being extruded;
The outer wall cleaning unit comprises an air cylinder, a movable seat and a fixed seat; the brush wheel is rotationally fixed on the movable seat, the plane where the brush wheel is located is perpendicular to the axis of the steel pipe, the fixed seat is arranged on the side edge of the track, the movable seat is hinged on the fixed seat, the air cylinder is fixed on the fixed seat, the power output end of the air cylinder acts on the movable seat, the air cylinder can drive the movable seat to rotate relative to the fixed seat so that the brush wheel is tightly pressed on the steel pipe, and the movable seat is further provided with a brush wheel motor for driving the brush wheel to rotate.
2. The rust removing device for the inner and outer walls of the steel pipe according to claim 1, wherein: a flange plate is fixed at the power output end of the rotating motor, a rotating flange plate is fixedly arranged at the end part of the steel pipe, and the flange plate is fixedly connected with the rotating flange plate through bolts.
3. The rust removing device for the inner and outer walls of the steel pipe according to claim 1, wherein: one end of the steel pipe placed on the second transfer trolley is fixedly provided with a limiting flange, and the diameter of the limiting flange is larger than the pipe diameter; the second transfer trolley is provided with two vertical support plates which are arranged in parallel, the surfaces of the support plates are perpendicular to the axis of the steel pipe, an arc-shaped groove matched with the surface of the steel pipe is formed above the support plates, and the limiting flange plate is limited between the two support plates.
4. The rust removing device for the inner and outer walls of the steel pipe according to claim 1, wherein: the brush hair of the brush head is metal brush hair.
5. The rust removing device for the inner and outer walls of the steel pipe according to claim 1, wherein: two coaxially rotating brush wheels are arranged on the fixed seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810238304.XA CN108296890B (en) | 2018-03-22 | 2018-03-22 | Rust removal device for inner wall and outer wall of steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810238304.XA CN108296890B (en) | 2018-03-22 | 2018-03-22 | Rust removal device for inner wall and outer wall of steel pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108296890A CN108296890A (en) | 2018-07-20 |
| CN108296890B true CN108296890B (en) | 2024-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810238304.XA Active CN108296890B (en) | 2018-03-22 | 2018-03-22 | Rust removal device for inner wall and outer wall of steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108296890B (en) |
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| CN109048605B (en) * | 2018-08-09 | 2020-09-22 | 重庆奇甫机械有限责任公司 | Automatic device for removing oxide skin of seamless steel pipe instead of pickling |
| CN108971149A (en) * | 2018-09-08 | 2018-12-11 | 安徽鼎恒再制造产业技术研究院有限公司 | A kind of preceding outer wall cleaning plant of tubular workpiece weldering |
| CN109807737A (en) * | 2019-03-20 | 2019-05-28 | 江苏力威剪折机床有限公司 | A kind of polishing method and equipment of cylinder inner wall outer wall |
| CN111761425A (en) * | 2019-03-29 | 2020-10-13 | 上海宽途工贸有限公司 | Polishing equipment for processing chemical iron drum |
| CN110064630B (en) * | 2019-04-28 | 2021-06-04 | 中国石油大学(华东) | Particle jet impact pipeline cleaning device |
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| CN110841986B (en) * | 2019-11-18 | 2020-12-04 | 灵璧县浩翔信息科技有限公司 | Promotion formula stainless steel pipe belt cleaning device |
| CN112171402B (en) * | 2020-09-29 | 2022-04-15 | 河南汇丰管业有限公司 | Inner grinding machine for steel pipe |
| CN112171518A (en) * | 2020-09-30 | 2021-01-05 | 蚌埠市志诚涂装设备科技有限公司 | Movable inner and outer shot blasting and rust removing equipment for large-diameter steel pipe |
| CN113019704B (en) * | 2021-04-08 | 2023-05-09 | 益琨(泉州)环保技术开发有限公司 | Leakage-free tar electric catcher for treating industrial production waste gas |
| CN113305714B (en) * | 2021-06-16 | 2022-04-12 | 浙江传播者金属装饰材料有限公司 | Steel pipe rust cleaning device for outdoor scaffold |
| CN113319069B (en) * | 2021-06-30 | 2023-12-29 | 金华微湃科技有限公司 | Cleaning machine for inner wall and outer wall of steel pipe |
| CN114161296A (en) * | 2021-12-08 | 2022-03-11 | 徐州威德金属制品有限公司 | Rust removal device and method for inner wall and outer wall of circular tube |
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| CN201439176U (en) * | 2009-06-17 | 2010-04-21 | 成都格瑞特高压容器有限责任公司 | Pipe inner wall grinding device and grinding machine |
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| CN2553954Y (en) * | 2002-07-30 | 2003-06-04 | 马全明 | Hollow billet grinding machine |
| CN206716641U (en) * | 2017-05-15 | 2017-12-08 | 浙江久立泰祜涂层技术有限公司 | Roller brush type deduster |
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| Publication number | Publication date |
|---|---|
| CN108296890A (en) | 2018-07-20 |
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