CN201026587Y - Device for grinding external wall of oil tube - Google Patents

Device for grinding external wall of oil tube Download PDF

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Publication number
CN201026587Y
CN201026587Y CNU2007201040853U CN200720104085U CN201026587Y CN 201026587 Y CN201026587 Y CN 201026587Y CN U2007201040853 U CNU2007201040853 U CN U2007201040853U CN 200720104085 U CN200720104085 U CN 200720104085U CN 201026587 Y CN201026587 Y CN 201026587Y
Authority
CN
China
Prior art keywords
wheel
flat car
oil
external wall
sanding apparatus
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.)
Expired - Lifetime
Application number
CNU2007201040853U
Other languages
Chinese (zh)
Inventor
胡安智
张瑜
李江波
闫玉奎
宋端圆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anton Oilfield Services Group Ltd
Original Assignee
Anton Oilfield Services Group Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anton Oilfield Services Group Ltd filed Critical Anton Oilfield Services Group Ltd
Priority to CNU2007201040853U priority Critical patent/CN201026587Y/en
Application granted granted Critical
Publication of CN201026587Y publication Critical patent/CN201026587Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

A buffing device for the outer wall of an oil tube comprises a rust removal machine and a plurality of transmission machines arranged at the two sides of the rust removal machine. The rust removal machine is provided with a supporting frame which is provided with two guides provided with two flat cars. The bottom plate of each flat car is provided with a wheel axle driven by a driving motor and the outer end of the wheel axle is connected with a wire wheel. The wire wheels on the two flat cars are arranged in parallel. One side of the supporting frame is provided with a cylinder the outer end of the piston rod of which is connected with the post end of the proximal flat car by a rope and the outer end is connected with the post end of the other distal flat car by another rope and a guide wheel. The utility model has the advantages that the buffing device can reduce labor intensity and reduce environmental pollution, the rust removal speed of the outer wall of the oil tube is fast and the rust removal effect is good and the work efficiency is high. The oil tube cleaned by the outer wall buffing device can meet the requirements of the production process and the operating requirements.

Description

A kind of oil-pipe external wall sanding apparatus
Technical field
The utility model relates to metal tube rust cleaning technical field, belongs to a kind of oil-pipe external wall sanding apparatus that use in the oil field that is used for.
Background technology
Oil pipe in the oilfield is shelved oxide skin and other corrosion thing that causes oil-pipe external wall generation weight not wait for a long time because of a variety of causes after being taken out from oil well.In repairing oil pipe, must eradicate oil pipe surface scale and other corrosion thing.Oil-pipe external wall rust cleaning at present is general adopts artificial polishing rust removal method, and its labour intensity is big, contaminated environment, rust cleaning speed are slow, remove thoroughly, inefficiency, and the rust cleaning poor effect.
The utility model content
The purpose of this utility model provides a kind of oil-pipe external wall sanding apparatus that environmental pollution, oil-pipe external wall rust cleaning speed is fast, rust cleaning is effective that reduces labor intensity, reduces.
For achieving the above object, the utility model is taked following design:
A kind of oil-pipe external wall sanding apparatus is characterized in that:
It includes rust remover and is arranged on many conveyers of rust remover both sides;
Described rust remover is provided with a support frame, two guide rails are installed on support frame, article two, guide rail is provided with two flat cars, the base plate of every flat car is provided with the wheel shaft that is driven by drive motors, outer end at wheel shaft is connected with wire wheel, and the wire wheel on two flat cars is arranged side by side; Side at support frame is provided with cylinder, and the piston rod outer end of this cylinder is connected with the rear end of the flat car of near-end by a rope, is connected with the rear end of another flat car of far-end by another root rope, guide wheel; Be connected with balance rope respectively at two relative front ends of flat car, this balance rope is connected with counterweight by the guide wheel that the other side's flat car below is provided with; The effect of cylinder and counterweight is the distance of adjusting between two wire wheels, to adapt to the rust cleaning of different-diameter oil pipe.
Described conveyer includes support, and support is provided with the transfer wheel by the transfer wheel driven by motor.
The bottom of described wire wheel is provided with the taper ash-collecting cover, is communicated with greasy dirt sealing collection box in taper ash-collecting cover lower end.
The base plate of every flat car is arranged with four rolling, and the drive motors on every flat car drives wheel shaft by belt and rotates.
The periphery middle part of described transfer wheel is concave arc shape, and this transfer wheel middle part is connected with rotating shaft, and this rotating shaft is supported by bearing block, and an end of rotating shaft is connected with sprocket wheel, and this sprocket wheel is connected with the transfer wheel motor by chain.
In order to make the oil pipe on the transfer wheel carry rust cleaning in rotation, described conveyer along continuous straight runs is obliquely installed, the top rake α of formation<90 °.
When described conveyer along continuous straight runs is obliquely installed top rake α=45 ° of formation, oil pipe on the transfer wheel is fed forward while rotating, between two wire wheels, by the wire wheel of two rotations the oil pipe that rotates in advancing is carried out the outer wall rust cleaning, can reach preferable rust cleaning effect.
In order to keep the stationarity of flat car, be provided with balancer between the base plate of flat car and guide rail, this balancer comprises pull bar and roller, and the upper end of this pull bar is connected with the base plate of flat car, the lower end of this pull bar is connected with roller, and the circumference wheel face of this roller is connected with the bottom surface hook of guide rail.
Advantage of the present utility model: can reduce labor intensity, reduce that environmental pollution, oil-pipe external wall rust cleaning speed is fast, rust cleaning is effective, high efficiency; Oil pipe through after the cleaning of this outer wall sanding apparatus can satisfy field produces technology and instructions for use fully.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the plan structure schematic diagram of Fig. 1.
Fig. 3 is the side-looking structural representation of rust remover of the present utility model.
The specific embodiment
Referring to Fig. 1, Fig. 2, shown in Figure 3: a kind ofly be used for the oil-pipe external wall sanding apparatus that use in the oil field, it includes rust remover 1 and is arranged on the conveyer 2 of many platform independent of rust remover 1 both sides; Oil pipe for long can be provided with 4~5 respectively in the rust remover both sides;
Described rust remover 1 is provided with a support frame 7, angle steel welding with 63 * 63 * 6mm is made, be rectangular shape, on support frame 7, be installed with two guide rails 6, article two, guide rail 6 is provided with two flat cars, the base plate 5 of every flat car is provided with the wheel shaft 17 that is driven by drive motors 4, be connected with wire wheel 3 in the outer end of wheel shaft 17, in order to improve the rust cleaning area, 6 wire wheels 3 are installed on the wheel shaft 7 of present embodiment, form the steel wire wheels, the endoporus φ 32mm of every wire wheel, external diameter φ 200mm, the wire wheel 3 on the thick 45mm, two flat cars is arranged side by side; Oil pipe 32 is passed through from rubbing between two wire wheels 3, in order to adjust two distances between the wire wheel 3, side at support frame 7 is provided with cylinder 13, piston rod 20 outer ends of this cylinder 13 are connected with the rear end of the flat car of near-end by a rope 21, are connected with the rear end of another flat car of far-end by another root rope 22, guide wheel 23; Be connected with balance rope 26 respectively at two relative front ends of flat car, this balance rope 26 is connected with counterweight 33 by the guide wheel 28 that the other side's flat car below is provided with; The effect of cylinder 13 and counterweight 33 is distances of adjusting between two wire wheels, to adapt to the rust cleaning of different-diameter oil pipe.
Described conveyer 2 includes support 11, and support 11 is provided with the transfer wheel 9 that is driven by transfer wheel motor 12.
The bottom of described wire wheel 3 is provided with taper ash-collecting cover 24, be communicated with greasy dirt sealing collection box 25 in taper ash-collecting cover 24 lower ends, the first half at wire wheel 3 is equipped with guard shield, and the dust that produces when making rust cleaning enters in the greasy dirt sealing collection box 25, reduces environmental pollution.
The base plate 5 of every flat car is arranged with four rolling 29, and the drive motors 4 on every flat car drives wheel shafts 17 by belt 16 and rotates.Adopt the drive motors 4 of 4KW4 level 1400r/min.
The periphery middle part of described transfer wheel 9 is concave arc shape, can improve the stability that oil pipe is carried, these transfer wheel 9 middle parts are connected with rotating shaft 10, and this rotating shaft 10 is supported by bearing block 15, one end of rotating shaft 10 is connected with sprocket wheel 14, and this sprocket wheel 14 is connected with transfer wheel motor 12 by chain 13.This transfer wheel motor 12 adopts the drive motors of 0.55KW4 level 1400/r/min.
In order to make the oil pipe 32 on the transfer wheel 9 carry rust cleaning in rotation, described conveyer 2 along continuous straight runs are obliquely installed, the top rake α of formation<90 °.
Conveyer 2 along continuous straight runs of present embodiment are obliquely installed top rake α=45 ° of formation, oil pipe 32 on the transfer wheel 9 is fed forward while rotating, by between two wire wheels 3 time, the oil pipe 32 that rotates in being advanced by 3 pairs of the wire wheels of two rotations carries out the outer wall rust cleaning, can reach preferable rust cleaning effect.
In order to keep the stationarity of flat car, between the base plate 5 of flat car and guide rail 6, be provided with balancer, this balancer comprises pull bar 30 and roller 31, the upper end of this pull bar 30 is passed base plate 5 usefulness nuts 34 and is fixedlyed connected with the base plate 5 of flat car, the lower end bending of this pull bar 30 is connected with roller 31, the circumference wheel face of this roller 31 is connected with the bottom surface hook of guide rail, the guide rail 6 of present embodiment is I-shaped guide rail, the circumference wheel face of this roller 31 is hooked on the bottom surface of upper edge of I-shaped guide rail, make the flat car balance and stability on the guide rail 6, safe and reliable.
Oil pipe through after the cleaning of this outer wall sanding apparatus can satisfy field produces technology and instructions for use fully, reach the purpose of removing oil-pipe external wall oxide skin and other corrosion thing, and above rust cleaning cleaning work can not cause damage to oil-pipe external wall.

Claims (7)

1. oil-pipe external wall sanding apparatus is characterized in that:
It includes rust remover and is arranged on many conveyers of rust remover both sides;
Described rust remover is provided with a support frame, two guide rails are installed on support frame, article two, guide rail is provided with two flat cars, the base plate of every flat car is provided with the wheel shaft that is driven by drive motors, outer end at wheel shaft is connected with wire wheel, and the wire wheel on two flat cars is arranged side by side; Side at support frame is provided with cylinder, and the piston rod outer end of this cylinder is connected with the rear end of the flat car of near-end by a rope, is connected with the rear end of another flat car of far-end by another root rope, guide wheel; Be connected with balance rope respectively at two relative front ends of flat car, this balance rope is connected with counterweight by the guide wheel that the other side's flat car below is provided with;
Described conveyer includes support, and support is provided with the transfer wheel by the transfer wheel driven by motor.
2. oil-pipe external wall sanding apparatus according to claim 1 is characterized in that: the bottom of described wire wheel is provided with the taper ash-collecting cover, is communicated with greasy dirt sealing collection box in taper ash-collecting cover lower end.
3. oil-pipe external wall sanding apparatus according to claim 1 is characterized in that: the base plate of every flat car is arranged with four rolling, and the drive motors on every flat car drives wheel shaft by belt and rotates.
4. oil-pipe external wall sanding apparatus according to claim 1, it is characterized in that: the periphery middle part of described transfer wheel is concave arc shape, and this transfer wheel middle part is connected with rotating shaft, and this rotating shaft is supported by bearing block, one end of rotating shaft is connected with sprocket wheel, and this sprocket wheel is connected with the transfer wheel motor by chain.
5. oil-pipe external wall sanding apparatus according to claim 1 is characterized in that: described conveyer along continuous straight runs is obliquely installed, the top rake α of formation<90 °.
6. oil-pipe external wall sanding apparatus according to claim 5 is characterized in that: described conveyer along continuous straight runs is obliquely installed top rake α=45 ° of formation.
7. oil-pipe external wall sanding apparatus according to claim 1, it is characterized in that: between the base plate of flat car and guide rail, be provided with balancer, this balancer comprises pull bar and roller, the upper end of this pull bar is connected with the base plate of flat car, the lower end of this pull bar is connected with roller, and the circumference wheel face of this roller is connected with the bottom surface hook of guide rail.
CNU2007201040853U 2007-04-02 2007-04-02 Device for grinding external wall of oil tube Expired - Lifetime CN201026587Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007201040853U CN201026587Y (en) 2007-04-02 2007-04-02 Device for grinding external wall of oil tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007201040853U CN201026587Y (en) 2007-04-02 2007-04-02 Device for grinding external wall of oil tube

Publications (1)

Publication Number Publication Date
CN201026587Y true CN201026587Y (en) 2008-02-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007201040853U Expired - Lifetime CN201026587Y (en) 2007-04-02 2007-04-02 Device for grinding external wall of oil tube

Country Status (1)

Country Link
CN (1) CN201026587Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100425403C (en) * 2007-03-30 2008-10-15 安东石油技术(集团)有限公司 Rust remover for oil-pipe external wall
CN102179751A (en) * 2011-01-04 2011-09-14 无锡市常欣机电科技有限公司 Derusting machine of steel wire
CN111037377A (en) * 2019-12-21 2020-04-21 泉州市富永盛技术服务有限公司 Cylindrical grinding machine for industrial production and manufacturing

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100425403C (en) * 2007-03-30 2008-10-15 安东石油技术(集团)有限公司 Rust remover for oil-pipe external wall
CN102179751A (en) * 2011-01-04 2011-09-14 无锡市常欣机电科技有限公司 Derusting machine of steel wire
CN102179751B (en) * 2011-01-04 2013-03-20 无锡常欣科技股份有限公司 Derusting machine of steel wire
CN111037377A (en) * 2019-12-21 2020-04-21 泉州市富永盛技术服务有限公司 Cylindrical grinding machine for industrial production and manufacturing

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Effective date of abandoning: 20070402

C25 Abandonment of patent right or utility model to avoid double patenting