CN114211370A - Auxiliary polishing and cleaning device and method for inner wall of pipeline - Google Patents
Auxiliary polishing and cleaning device and method for inner wall of pipeline Download PDFInfo
- Publication number
- CN114211370A CN114211370A CN202111548681.1A CN202111548681A CN114211370A CN 114211370 A CN114211370 A CN 114211370A CN 202111548681 A CN202111548681 A CN 202111548681A CN 114211370 A CN114211370 A CN 114211370A
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- China
- Prior art keywords
- bearing seat
- grinding
- pipeline
- aligning bearing
- self
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- 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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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
- B24B27/0007—Movable machines
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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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
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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
- 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)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to a pipeline inner wall auxiliary polishing and cleaning device and a method, which comprises a moving platform and a polishing mechanism, wherein the moving platform comprises a platform body, universal wheels, a self-aligning bearing seat and a bearing seat fixing frame, the universal wheels are arranged at four corners of the bottom of the platform body, the bearing seat fixing frame is a flat plate, the bottom of the bearing seat fixing frame is fixed at the center of the top of the platform body, and the self-aligning bearing seat is arranged on the bearing seat fixing frame; the grinding mechanism comprises an electric straight grinding machine, an extension bar and a grinding head or a steel wire brush, wherein one end of the extension bar is fixed with the grinding head or the steel wire brush, and the other end of the extension bar penetrates through the aligning bearing seat to be connected with the electric straight grinding machine.
Description
Technical Field
The invention belongs to the technical field of pipeline polishing and cleaning, and particularly relates to an auxiliary polishing and cleaning device and method for an inner wall of a pipeline.
Background
After the metal pipeline is prefabricated and welded, the interior often has oxide film, greasy dirt, corrosion to and welding slag, splash, weld the defect that the tumour is difficult to clear up, and the pipeline that welding and operation require highly often need strictly clear up the interior. At present, the common method is that an internal grinding machine is adopted to install a steel wire brush and a grinding wheel sheet for manual operation to carry out grinding treatment, and a longer pipeline is connected with an extension bar through a straight grinding machine to realize internal cleaning. With the increase of the diameter and the length of the pipe, a series of problems that the grinding position is difficult to align, the applied pressure is small, the vibration is hard to control, the radial and circumferential movement in the pipe is difficult, the cleaning quality is difficult to achieve and the like can occur during grinding operation.
Disclosure of Invention
The invention aims to provide the auxiliary polishing and cleaning device and the auxiliary polishing and cleaning method for the inner wall of the pipeline aiming at the technical requirements, and the auxiliary polishing and cleaning device and the auxiliary polishing and cleaning method are easy to fix and operate, good in polishing and cleaning quality, labor-saving and efficient.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a cleaning device that polishes is assisted to pipeline inner wall which characterized in that: the polishing platform comprises a moving platform and a polishing mechanism, wherein the moving platform comprises a platform body, universal wheels, a self-aligning bearing seat and a bearing seat fixing frame, the universal wheels are arranged at four corners of the bottom of the platform body, the bearing seat fixing frame is a flat plate, the bottom of the bearing seat fixing frame is fixed at the center of the top of the platform body, and the self-aligning bearing seat is arranged on the bearing seat fixing frame; the grinding mechanism comprises an electric straight grinding machine, an extension bar, a grinding head or a steel wire brush, wherein one end of the extension bar is fixed with the grinding head or the steel wire brush, and the other end of the extension bar penetrates through the aligning bearing seat to be connected with the electric straight grinding machine.
According to the scheme, the universal wheel is provided with the locking device.
According to the scheme, the aligning bearing seat comprises a seat body, an aligning bearing and an adjusting screw, the aligning bearing is fixed on the seat body, the bottom end of the adjusting screw is connected with the aligning bearing, and the top end of the adjusting screw penetrates through the seat body to be positioned through an adjusting nut.
The use method of the auxiliary polishing and cleaning device for the inner wall of the pipeline is characterized by comprising the following steps of: the method comprises the following steps:
s1) equipment installation: after the position of the pipeline to be cleaned is fixed, selecting a lengthening bar with proper length according to the specification of the pipeline to be cleaned and the position of a cleaning part, wherein one end of the lengthening bar is provided with a grinding head or a steel wire brush, and the other end of the lengthening bar is inserted into the aligning bearing seat and is connected with an electric straight grinding machine;
s2) position adjustment: the hand-held electric straight grinding machine pushes the moving platform to enable the grinding head or the steel wire brush to be aligned to a to-be-ground area, and the electric straight grinding machine is enabled to rotate along the axial lead direction of the self-aligning bearing seat within the range of 360 degrees, so that the position of the grinding head or the steel wire brush is adjusted, when the grinding head or the steel wire brush cannot be aligned, an adjusting screw rod of the self-aligning bearing seat is adjusted, and the axial position of the self-aligning bearing is adjusted up and down;
s3) grinding the pipe wall: and (3) aligning the grinding head or the steel wire brush to the grinding part, starting the electric straight grinding machine, and rotating the straight grinding machine up and down, left and right to enable the grinding head or the steel wire brush to move along the circumferential direction of the inner wall of the pipeline so as to finish the grinding and cleaning of the inner wall of the whole pipeline.
The invention has the beneficial effects that: the auxiliary polishing and cleaning device and method for the inner wall of the pipeline are provided, a series of problems that polishing positions are difficult to align, applied pressure is small, vibration is hard to control violently, radial and circumferential movement in the pipeline is difficult, cleaning quality is difficult to achieve and the like are solved, and potential safety hazards caused by the fact that a polishing end rotates at a high speed due to unstable holding are eliminated; the universal mobile platform is matched with the adjustable mandrel bearing with a certain rotating inclination angle for adjustment, so that the control of multiple degrees of freedom of the polishing end is realized, the cleaning quality requirement is met, the operation is safe, and the cleaning work efficiency is greatly improved.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a self-aligning bearing seat according to an embodiment of the invention.
Detailed Description
The embodiments of the present invention will now be described with reference to the accompanying drawings, and the present invention is not limited to the following examples.
As shown in fig. 1-2, an auxiliary polishing and cleaning device for an inner wall of a pipeline comprises a moving platform and a polishing mechanism, wherein the moving platform comprises a platform body 1, universal wheels 2, an aligning bearing seat 3 and a bearing seat fixing frame 4, the universal wheels are arranged at four corners of the bottom of the platform body, the bearing seat fixing frame is a flat plate, the bottom of the bearing seat fixing frame is fixed at the center of the top of the platform body, and the aligning bearing seat is arranged on the bearing seat fixing frame; the grinding mechanism comprises an electric straight grinding machine 5, an extension bar 6 and a grinding head or a steel wire brush 7, wherein one end of the extension bar is fixed with the grinding head or the steel wire brush, and the other end of the extension bar penetrates through the aligning bearing seat to be connected with the electric straight grinding machine.
The locking device is arranged on the universal wheel, the universal wheel can flexibly move in the front-back and left-right directions, and can be positioned and locked after reaching a preset position, so that the moving and fixing of the moving platform are realized.
The self-aligning bearing seat comprises a seat body 8, a self-aligning bearing 9 and an adjusting screw rod 10, the self-aligning bearing is fixed on the seat body, the bottom end of the adjusting screw rod is connected with the self-aligning bearing, and the top end of the adjusting screw rod penetrates through the seat body to be positioned through an adjusting nut. The self-aligning bearing seat can realize the up-and-down movement of the axis through the adjusting screw according to the specification and the position of the polished cleaning pipeline, the self-aligning bearing can realize the rotation of a certain angle within the range of 360 degrees, and the grinding head or the steel wire brush can flexibly move within a certain range.
The method for using the auxiliary grinding and cleaning device comprises the following steps:
s1) equipment installation: after the position of the pipeline to be cleaned is fixed, an extension bar with proper length is selected according to the specification of the pipeline to be cleaned and the position of a cleaning part, one end of the extension bar is provided with a grinding head or a steel wire brush, and the other end of the extension bar is inserted into the aligning bearing seat and is connected with the electric straight grinding machine.
S2) position adjustment: the handheld electric straight grinding machine pushes the moving platform to enable the grinding head or the steel wire brush to be aligned to a to-be-ground area, the electric straight grinding machine is enabled to rotate along the axial lead direction of the aligning bearing seat within the range of 360 degrees, therefore, the position of the grinding head or the steel wire brush is adjusted, when the grinding head or the steel wire brush cannot be aligned, the adjusting screw rod of the aligning bearing seat is adjusted, and the axis position of the aligning bearing is adjusted up and down.
S3) grinding the pipe wall: and (3) aligning the grinding head or the steel wire brush to the grinding part, starting the electric straight grinding machine, and rotating the straight grinding machine up and down, left and right to enable the grinding head or the steel wire brush to move along the circumferential direction of the inner wall of the pipeline so as to finish the grinding and cleaning of the inner wall of the whole pipeline.
The device can be applied to other components besides the inner wall of the pipeline.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. The utility model provides a cleaning device that polishes is assisted to pipeline inner wall which characterized in that: the polishing platform comprises a moving platform and a polishing mechanism, wherein the moving platform comprises a platform body, universal wheels, a self-aligning bearing seat and a bearing seat fixing frame, the universal wheels are arranged at four corners of the bottom of the platform body, the bearing seat fixing frame is a flat plate, the bottom of the bearing seat fixing frame is fixed at the center of the top of the platform body, and the self-aligning bearing seat is arranged on the bearing seat fixing frame; the grinding mechanism comprises an electric straight grinding machine, an extension bar, a grinding head or a steel wire brush, wherein one end of the extension bar is fixed with the grinding head or the steel wire brush, and the other end of the extension bar penetrates through the aligning bearing seat to be connected with the electric straight grinding machine.
2. The auxiliary grinding and cleaning device for the inner wall of the pipeline as claimed in claim 1, wherein the universal wheels are provided with locking devices.
3. The auxiliary polishing and cleaning device for the inner wall of the pipeline according to claim 2, wherein the self-aligning bearing seat comprises a seat body, a self-aligning bearing and an adjusting screw, the self-aligning bearing is fixed on the seat body, the bottom end of the adjusting screw is connected with the self-aligning bearing, and the top end of the adjusting screw passes through the seat body and is positioned by an adjusting nut.
4. The use method of the auxiliary polishing and cleaning device for the inner wall of the pipeline is characterized by comprising the following steps of: the method comprises the following steps:
s1) equipment installation: after the position of the pipeline to be cleaned is fixed, selecting a lengthening bar with proper length according to the specification of the pipeline to be cleaned and the position of a cleaning part, wherein one end of the lengthening bar is provided with a grinding head or a steel wire brush, and the other end of the lengthening bar is inserted into the aligning bearing seat and is connected with an electric straight grinding machine;
s2) position adjustment: the hand-held electric straight grinding machine pushes the moving platform to enable the grinding head or the steel wire brush to be aligned to a to-be-ground area, and the electric straight grinding machine is enabled to rotate along the axial lead direction of the self-aligning bearing seat within the range of 360 degrees, so that the position of the grinding head or the steel wire brush is adjusted, when the grinding head or the steel wire brush cannot be aligned, an adjusting screw rod of the self-aligning bearing seat is adjusted, and the axial position of the self-aligning bearing is adjusted up and down;
s3) grinding the pipe wall: and (3) aligning the grinding head or the steel wire brush to the grinding part, starting the electric straight grinding machine, and rotating the straight grinding machine up and down, left and right to enable the grinding head or the steel wire brush to move along the circumferential direction of the inner wall of the pipeline so as to finish the grinding and cleaning of the inner wall of the whole pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111548681.1A CN114211370A (en) | 2021-12-17 | 2021-12-17 | Auxiliary polishing and cleaning device and method for inner wall of pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111548681.1A CN114211370A (en) | 2021-12-17 | 2021-12-17 | Auxiliary polishing and cleaning device and method for inner wall of pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114211370A true CN114211370A (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111548681.1A Pending CN114211370A (en) | 2021-12-17 | 2021-12-17 | Auxiliary polishing and cleaning device and method for inner wall of pipeline |
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| Country | Link |
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| CN (1) | CN114211370A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6752706B1 (en) * | 2003-06-04 | 2004-06-22 | Po Chang Chuang | Adjusting device for the sanding drum of a double-drum sander |
| CN201511279U (en) * | 2009-09-11 | 2010-06-23 | 重庆三磨海达磨床有限公司 | Hole grinding machine multi-section combined type grinding main spindle |
| CN203146615U (en) * | 2013-03-28 | 2013-08-21 | 安徽首文碳纤维有限公司 | Adjustable bearing seat |
| CN103424086A (en) * | 2013-06-30 | 2013-12-04 | 北京工业大学 | Image collection device for internal surface of long straight pipe |
| CN210938586U (en) * | 2019-11-08 | 2020-07-07 | 青岛科勤自动化设备有限公司 | Wood working machinery is with belt equipment of polishing |
| CN213206348U (en) * | 2020-07-27 | 2021-05-14 | 昆山迪宜铭机械有限公司 | Bearing seat with adjustable center height |
-
2021
- 2021-12-17 CN CN202111548681.1A patent/CN114211370A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6752706B1 (en) * | 2003-06-04 | 2004-06-22 | Po Chang Chuang | Adjusting device for the sanding drum of a double-drum sander |
| CN201511279U (en) * | 2009-09-11 | 2010-06-23 | 重庆三磨海达磨床有限公司 | Hole grinding machine multi-section combined type grinding main spindle |
| CN203146615U (en) * | 2013-03-28 | 2013-08-21 | 安徽首文碳纤维有限公司 | Adjustable bearing seat |
| CN103424086A (en) * | 2013-06-30 | 2013-12-04 | 北京工业大学 | Image collection device for internal surface of long straight pipe |
| CN210938586U (en) * | 2019-11-08 | 2020-07-07 | 青岛科勤自动化设备有限公司 | Wood working machinery is with belt equipment of polishing |
| CN213206348U (en) * | 2020-07-27 | 2021-05-14 | 昆山迪宜铭机械有限公司 | Bearing seat with adjustable center height |
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