CN101491848B - Cutting device and method - Google Patents

Cutting device and method Download PDF

Info

Publication number
CN101491848B
CN101491848B CN2009100963164A CN200910096316A CN101491848B CN 101491848 B CN101491848 B CN 101491848B CN 2009100963164 A CN2009100963164 A CN 2009100963164A CN 200910096316 A CN200910096316 A CN 200910096316A CN 101491848 B CN101491848 B CN 101491848B
Authority
CN
China
Prior art keywords
cutting
cutting machine
pipe
central tube
pipe pile
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 - Fee Related
Application number
CN2009100963164A
Other languages
Chinese (zh)
Other versions
CN101491848A (en
Inventor
李水明
陈黎明
巫秀萍
刘用海
翁史俊
肖秀丽
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.)
NINGBO JIANGONG ENGINEERING GROUP CO., LTD.
Original Assignee
NINGBO CONSTRUCTION CO 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 NINGBO CONSTRUCTION CO Ltd filed Critical NINGBO CONSTRUCTION CO Ltd
Priority to CN2009100963164A priority Critical patent/CN101491848B/en
Publication of CN101491848A publication Critical patent/CN101491848A/en
Application granted granted Critical
Publication of CN101491848B publication Critical patent/CN101491848B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The invention relates to a cutting machine and a cutting method for mechanical equipment, and is designed aiming at the fact that cleaning of a long section of a pile foundation of the prior buildingengineering is realized by implementing cutting from the periphery of a steel pipe pile, so that the construction efficiency is reduced. The design key points of the invention comprise that: the cutting machine is arranged inside the steel pipe pile, and the extending depth is adjusted through a central pipe and a fixed plate; the central pipe is fixedly connected with a plane of the steel pipe pile; a rotary platform component which is connected with the radial surface is connected with a rotary disc, a positioning wheel extending mechanism and a positioning wheel component; an output shaft ofa rotary motor is connected with a gear component, an electrically conductive sliding block component and the rotary disc; a control motor is connected with a telescopic planker; a cutting motor isco nnected with the telescopic planker and a grinding wheel; the radial surface of the central pipe is connected with the positioning wheel extending mechanism and an auxiliary wheel carrier which provides a driving force for the grinding wheel; and the high speed rotational grinding wheel forms a circle of cutting line along the inner wall of the steel pipe pile so as to complete cutting of the steel pipe pile which is a section higher from the inside diameter to the outside diameter. The cutting machine and the cutting method solve the technical problems of cutting of the steel pipe pile andareparticularly suitable for project cleaning of a complete stage of the pile foundation.

Description

Cutting machine and cutting method
Technical field
The present invention relates to mechanical processing technique and apparatus field, be a kind of by in the pipe to the Apparatus and method for of circumscribed pipe cutting.
Background technology
In processing practice, some situation need with to caliber below 600 millimeters, the pipe that enters of people's inconvenience outwards cuts pipe internally, for example imbedded in the pipe trench pipe and will clip one section.The steel-pipe pile of architectural engineering also needs such cutting technique in addition: because the complexity of architectural engineering geological conditions, the depth of drive of steel-pipe pile often exists certain error with design, so just causes the steel-pipe pile of building lot normally will exceed one section than design height.And for the building that basement is arranged, the absolute altitude of these steel-pipe piles is at underground several meters.In the time the steel-pipe pile of the underground part that exceeds standard will being cut, because of the earth in the construction is to be wrapped in steel-pipe pile, implement to cut to such an extent that earth is on every side scooped away from steel-pipe pile is peripheral, make the efficient of construction reduce, also easily pile tube is bumped askew; Do not cut the earth earlier and then lack the prerequisite of cutting outside managing.If from the internal implementation cutting of steel-pipe pile, raising efficiency of construction that will be bigger.To outer cutting, can also overcome some and cut the defective that pipe otch bore is dwindled from outside to inside in the reason, be applicable to that some do not allow to cut the construction occasion that the back caliber diminishes.
The Granted publication CN2405696Y of Chinese patent literature publication, the ZL patent No. 00216174.5, name is called " the underground cutter sweep of steel-pipe pile ", this part utility model discloses the underground cutter sweep of a kind of steel steel-pipe pile, comprises mainly circumference cutting speed reducer structure that is made of motor, decelerator, planetary gear and the pneumatic pressure regulating device that constitutes the control loop of mainly being made up of the pneumatic element that comprises solenoid directional control valve, sequence valve and pressure-reducing valve and check valve.It mainly is made of fuselage supporting and positioning mechanism, circumference cutting speed reducer structure, pneumatic pressure regulating device and the pneumatic feeler mechanism of following.Adopt cutting mode in the pipe, can once cut off whole section pile crown, the cutting method of this part patent is to select the high temperature air plasma-arc for use.This patent cutter sweep need hang in pipe with cutting machine with loop wheel machine, thus the pipe that can only be used for directly putting, put into from top to bottom, and also the location of cutting position is difficult for accurately; In addition can the starting the arc in pipe, and the plasma arc cutting effect be can't see, not easy to operate; Compressed air pipe, cable etc. all are hang behinds, and cutting can be twisted together after rotating.The purpose of this invention is to provide a kind of pipe that level places to vertical any position, cutting machine that can cut pipe from inside to outside with multiple manufacturing process put into.
Summary of the invention
The objective of the invention is provides a kind of cutting machine and cutting method to this area, make its pipe that can put into level and place to vertical any position, can be outwards, cut the cutting machine of pipe with multiple manufacturing process by pipe, make it can solve cutting processing under the occasion that does not have condition to cut pipe from outside to inside; Because of its problem that otch bore is dwindled, do not allow to cut the processing occasion that the back caliber diminishes simultaneously applicable to some.The objective of the invention is to be achieved through the following technical solutions.
A kind of cutting machine, this cutting machine is the equipment from the outside quarter sawing pipe cutting of the internal diameter that is cut pipe, it comprises that rotatable platform assembly, locating wheel assembly, locating wheel extend out mechanism, rolling disc, central tube, gear assembly, rotary electric machine, control motor, cutting head, its design main points are that cutting machine is to insert to be cut in the pipe, for not being the vertical pipe of placing, also available central tube and top auxiliary wheel thereof push cutting machine and are cut in the pipe; It stretches into the degree of depth is to regulate by central tube and fixed head, and the mode of adjusting is regulated the length that another section central tube stretches into by the flange that central tube connected; Or the junction between fixed head and the central tube is provided with sleeve pipe and regulating sleeve, regulate the length that central tube stretches into.Described fixed head connects with the end face that is cut pipe, makes the position of cutting machine cutting comparatively accurate.
The also connection rotatable platform assembly of described central tube, the rotatable platform assembly extends out mechanism with rolling disc, locating wheel, the locating wheel assembly connects.
Described rotary electric machine drives rolling disc by gear assembly, and the control motor connects telescoping mechanism; The diametric plane of central tube connects the rotatable platform assembly, and the rotatable platform assembly is provided with rolling disc, locating wheel extends out mechanism, locating wheel assembly, auxiliary wheel carrier.
Described cutting head or select milling cutter cutting for use, or crowded cutter device, both can select one and choose.
Described cutting head or select oxy-acetylene for use, or plasma arc cutting device, both can select one and choose.
Described locating wheel extends out mechanism, the power of telescoping mechanism and rolling disc, or select for use pneumatic or hydraulic pressure drives, both can select one and choose.
A kind of cutting method of cutting machine, its main points are that cutting machine utilizes central tube and top auxiliary wheel carrier thereof, cutting machine are pushed be cut in the pipe, are put into the position that needs cutting; Cut lengths are to regulate by central tube and fixed head; Start locating wheel and extend out mechanism, the locating wheel assembly on the cutting machine is extrapolated, touches the steel-pipe pile inwall, assists the cutting machine location; Telescoping mechanism is extrapolated with cutting head, implements by the cutting of inwall to the external diameter direction; Start rotary electric machine simultaneously, make the rotatable platform assembly rotation of cutting machine, form a circle line of cut, finish and to exceed one section steel-pipe pile by interior radial outer diameter and cut off along the steel-pipe pile inwall.Cutting machine is inserted from be cut pipe, is put into the position that needs cutting, and stretching into the degree of depth is to regulate by central tube and fixed head.
The invention solves the technical problem that the pipe from horizontal positioned to vertical placement cuts pipe from inside to outside, can be used on the technical problem of cutting steel-pipe pile before cutting the earth earlier, improved the efficiency of construction of architectural engineering significantly.
Description of drawings
Fig. 1 is a kind of structural representation of realizing the cutting machine of the technology of the present invention, and its cutting head has adopted the emery wheel cutting method.
Fig. 2 is this cutting machine embodiment schematic diagram.
Above figure number and title: 1, rotatable platform assembly, 2, the locating wheel assembly, 3, locating wheel extends out mechanism, 4, rolling disc, 5, the conductive slider assembly, 6, gear assembly, 7, rotary electric machine, 8, be cut pipe, 9, fixed head, 10, central tube, 11, auxiliary wheel carrier, 12, the control motor, 13, cutting head, 14, telescoping mechanism, 15, grinding wheel.
The specific embodiment
In conjunction with Fig. 1, Fig. 2, embodiment is a cutting method of having described cutting machine.Cutting machine is inserted from be cut pipe 8, is put into the position that needs cutting, and stretching into the degree of depth is to regulate by central tube 10 and fixed head 9.Start locating wheel and extend out mechanism 3, the locating wheel assembly 2 on the cutting machine is extrapolated, touches the steel-pipe pile inwall, cutting machine is positioned at is cut in the middle of the pipe 8; Control motor 12 drive telescoping mechanism 14 with cutting head to extrapolation, grinding wheel 15 trend steel-pipe pile inwalls start motor on the cutting head 13 (this motor is connected with cutting head, does not mark sequence number) simultaneously, allow grinding wheel rotate at a high speed, implement by the cutting of inwall to the external diameter direction; Start rotary electric machine 7 simultaneously, make rotatable platform assembly 1 rotation of cutting machine; It is in running order that the location wheels of corresponding interlock, locating wheel extend out mechanism 3, auxiliary wheel carrier 11, rolling disc 4, gear assembly 6, telescoping mechanism 14 is given the grinding wheel motive force, make grinding wheel form a circle line of cut along the steel-pipe pile inwall, and the rotation that goes round and begins again cutting, finish and will exceed one section steel-pipe pile by interior radial outer diameter and cut off.

Claims (5)

1. cutting machine, this cutting machine is to the equipment of circumscribed pipe cutting in the pipe, it comprises that rotatable platform assembly (1), locating wheel assembly (2), locating wheel extend out mechanism (3), rolling disc (4), central tube (10), auxiliary wheel carrier (11), telescoping mechanism (14), cutting head (13), is characterized in that:
Cutting machine is to utilize central tube (10) and auxiliary wheel carrier (11) to insert to be cut in the pipe (8), and stretching into the degree of depth is to regulate by central tube (10) and fixed head (9), and described central tube (10) is fixedly connected with the end face of steel-pipe pile;
Rotary electric machine (7) drives rolling disc (4) by gear assembly (6), and control motor (12) connects telescoping mechanism (14); The diametric plane of central tube (10) connects rotatable platform assembly (1), and the rotatable platform assembly is provided with rolling disc (4), locating wheel extends out mechanism (3), the auxiliary wheel carrier (11) of locating wheel assembly (2).
2. cutting machine as claimed in claim 1 is characterized in that described cutting head (13) or selects the milling cutter cutting for use, or crowded cutter device, and both can select one and choose.
3. cutting machine as claimed in claim 1 is characterized in that described cutting head (13) or selects oxy-acetylene for use, or the plasma arc cutting device, and both can select one and choose.
4. cutting machine as claimed in claim 1 is characterized in that described locating wheel extends out mechanism (3), the power of telescoping mechanism (14) and rolling disc (4), or select for use pneumatic or hydraulic pressure drives, both can select one and choose.
5. the cutting method of a cutting machine is characterized in that cutting machine utilizes central tube (10) and top auxiliary wheel carrier (11) thereof, cutting machine is pushed be cut in the pipe (8), is put into the position that needs cutting; Cut lengths are to regulate by central tube (10) and fixed head (9); Start locating wheel and extend out mechanism (3), the locating wheel assembly (2) on the cutting machine is extrapolated, touches the steel-pipe pile inwall, assists the cutting machine location; Telescoping mechanism (14) is extrapolated with cutting head (13), implements by the cutting of inwall to the external diameter direction; Start rotary electric machine (7) simultaneously, make rotatable platform assembly (1) rotation of cutting machine, form a circle line of cut, finish and to exceed one section steel-pipe pile by interior radial outer diameter and cut off along the steel-pipe pile inwall; Cutting machine is inserted from be cut pipe (8), is put into the position that needs cutting, and stretching into the degree of depth is to regulate by central tube (10) and fixed head (9).
CN2009100963164A 2009-02-20 2009-02-20 Cutting device and method Expired - Fee Related CN101491848B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009100963164A CN101491848B (en) 2009-02-20 2009-02-20 Cutting device and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009100963164A CN101491848B (en) 2009-02-20 2009-02-20 Cutting device and method

Publications (2)

Publication Number Publication Date
CN101491848A CN101491848A (en) 2009-07-29
CN101491848B true CN101491848B (en) 2010-04-14

Family

ID=40922736

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009100963164A Expired - Fee Related CN101491848B (en) 2009-02-20 2009-02-20 Cutting device and method

Country Status (1)

Country Link
CN (1) CN101491848B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2009203210A1 (en) * 2009-08-03 2011-02-17 Frelk Industries Pty Ltd Pipe cutting device
CN103008932B (en) * 2012-12-14 2015-03-18 金华送变电工程有限公司 Auxiliary rotating mechanism for large tubular bus welding
CN104889561B (en) * 2014-03-07 2017-05-03 青岛大仓防腐有限公司 Steel pipe connecting friction welding machine
CN104722881A (en) * 2015-04-03 2015-06-24 浙江国星实业有限公司 Steel plate cutting machine
CN107363559B (en) * 2016-05-12 2019-03-22 烟台知兴知识产权咨询服务有限公司 A kind of mobile integration apparatus of the cutting of tubing
CN106041250A (en) * 2016-08-09 2016-10-26 孟祥生 Internal cutting type pipeline cutting machine
CN107052461A (en) * 2017-03-14 2017-08-18 覃小倩 A kind of pipe cutting method
CN106825735B (en) * 2017-03-14 2019-03-19 湖北正浩建设集团有限公司 A kind of cutting method of pipe laying cutting machine
CN108098059B (en) * 2017-12-25 2019-04-26 重庆黎帆装饰工程有限公司 A kind of guardrail cut-off equipment
CN108213553B (en) * 2018-01-19 2019-08-27 仪征市青山铸造有限公司 A kind of processing unit (plant) of metal works
CN109047895B (en) * 2018-09-26 2020-03-20 郑州科技学院 Steel pipe cutting device adopting inner wall cutting mode
CN111002040B (en) * 2019-12-30 2021-07-30 浙江弘源金属制品有限公司 Sawing device for machining tubular pile end plate and machining process thereof
CN113441820A (en) * 2020-03-26 2021-09-28 乌鲁木齐金风天翼风电有限公司 Cylindrical body cutting device and cutting method
CN111250818B (en) * 2020-04-15 2021-08-20 宁波宏诺汽车零部件科技有限公司 Intelligent and efficient coil pipe end cutting mechanism
CN111923122B (en) * 2020-08-28 2022-05-13 济南高瓴机械科技有限公司 Drainage pipeline construction cutting process
CN111923123B (en) * 2020-08-28 2022-05-17 济南高瓴机械科技有限公司 Cutting machine in pipeline

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2405696Y (en) * 2000-01-18 2000-11-15 上海宝钢冶金建设公司 Underground cutting device for steel-tube pile
CN1404421A (en) * 2000-02-18 2003-03-19 林登公司 Spirally formed pipe cutter with driving mechanism to actively rotate inner knife
CN2637057Y (en) * 2003-09-02 2004-09-01 何维胜 Pipe cutter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2405696Y (en) * 2000-01-18 2000-11-15 上海宝钢冶金建设公司 Underground cutting device for steel-tube pile
CN1404421A (en) * 2000-02-18 2003-03-19 林登公司 Spirally formed pipe cutter with driving mechanism to actively rotate inner knife
CN2637057Y (en) * 2003-09-02 2004-09-01 何维胜 Pipe cutter

Also Published As

Publication number Publication date
CN101491848A (en) 2009-07-29

Similar Documents

Publication Publication Date Title
CN101491848B (en) Cutting device and method
CN201353666Y (en) Cutting machine
CN102373883B (en) Diving rock inserting drill rig
CN104775754A (en) Pole disc type multi-boom drill jumbo
CN204691658U (en) rotary drilling rig down-hole hammer construction special working device
CN105952406A (en) Rock bottom cutting coring bit
CN201826792U (en) Underground water motor windowing device in coal bed gas well
CN110258696B (en) Building wall ditch digs device
CN202755891U (en) Diving rock inserting drill rig
CN201763241U (en) Bushing & drilling-in dual purpose drilling machine
CN104141455B (en) Drilling equipment and rig drilling method
KR100919730B1 (en) A horizontal excavator
CN211342828U (en) Punching device for sampling rock soil in oil field exploration
CN112664197A (en) Shaft excavation device, large-diameter shaft heading machine and construction method
CN210948479U (en) Drilling device for mine survey construction
CN102174823B (en) Single-shaft oblique grooving machine
CN202946012U (en) Sleeving spiral drilling machine for pile head processing
CN207696471U (en) Drilling positioner and drilling machine
CN110306928A (en) A kind of multifunctional drill and the non-blasting construction method of hard rock tunnel
CN206647612U (en) Dual-purpose type push pipe head
CN104482296B (en) A kind of piping foundation push-bench
CN206545511U (en) A kind of drilling device being applied under complex geological condition
CN103541656A (en) Hydraulic anchoring machine firm ground drill
CN211285752U (en) Device for removing boulders in slotted holes
CN208857810U (en) A kind of pipe gallery construction backfill rolling device

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
GR01 Patent grant
C14 Grant of patent or utility model
TR01 Transfer of patent right

Effective date of registration: 20170117

Address after: Jiangdong District 315040 Zhejiang city of Ningbo Province Ning Chuan Road No. 538

Patentee after: NINGBO JIANGONG ENGINEERING GROUP CO., LTD.

Address before: 315040 Zhejiang Province, Ningbo City Jiangdong District No. 46 Xingning Road, Ningbo construction engineering Limited by Share Ltd

Patentee before: Ningbo Construction Co., Ltd.

C41 Transfer of patent application or patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100414

Termination date: 20190220

CF01 Termination of patent right due to non-payment of annual fee