CN101592533A - Synchronous detection test device for multi-item parameters of linear TBM hobs - Google Patents
Synchronous detection test device for multi-item parameters of linear TBM hobs Download PDFInfo
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- CN101592533A CN101592533A CNA2009100124573A CN200910012457A CN101592533A CN 101592533 A CN101592533 A CN 101592533A CN A2009100124573 A CNA2009100124573 A CN A2009100124573A CN 200910012457 A CN200910012457 A CN 200910012457A CN 101592533 A CN101592533 A CN 101592533A
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Abstract
A kind of synchronous detection test device for multi-item parameters of linear TBM hobs that is applied in the full section hard rock mole industry, whole device by the self-reaction force framework, regulate knife rest, X and form to hydraulic cylinder etc. to mechanism, triaxial pressure sensor, Z to hydraulic cylinder, rock sample, hobboing cutter, four rod guidance to line slideway, X to travelling table, Y to line slideway, Y to travelling table, X, rock sample is displaced sideways direction is made as X-axis, the hobboing cutter axis direction is made as Y-axis, perpendicular to rock sample crusher surface direction be made as the Z axle.Rock sample is fixed on the chassis, regulate knife rest and be installed to four rod guidance in mechanism, X is installed on the horizontal linear guide rail to travelling table to travelling table and Y, hobboing cutter is installed in the hob head, link to each other with the adjusting knife rest by the triaxial pressure sensor, rock sample is installed on X on travelling table, and the self-reaction force framework is identical fixed respectively with fixedly for three direction hydraulic cylinders.This device simulation hobboing cutter fractured rock process function is more accurate, to parameters such as hobboing cutter three-dimensional power, cutter spacing, pile penetration, wear intensity and phase differential many synchronous detection under hobboing cutter straight path and the high speed rotating state.
Description
Technical field:
The present invention relates to a kind of synchronous detection test device for multi-item parameters of linear TBM hobs in the full section hard rock mole industry.
Background technology:
Hobboing cutter is the key component of full section hard rock mole cutterhead, layout and the type selecting construction quality and the operating efficiency that directly determine tunnel boring machine of hobboing cutter on cutterhead, wherein to be hobboing cutter arrange and major parameter during type selecting at the development machine cutterhead parameters such as hobboing cutter three-dimensional power, cutter spacing, hobboing cutter pile penetration, wear intensity and cutting specific energy.TBM hobboing cutter multiple parameters synchronous detection test unit can be finished the synchronous mensuration to above-mentioned parameter, thereby instructs the development and Design of full section hard rock mole.At present existing hobboing cutter testing equipment, can not realize synchronous detection under synchronous detection under the straight path situation and the hobboing cutter fast rotational state to parameters such as hobboing cutter three-dimensional power, cutter spacing, pile penetration and phase differential, just make and the test figure distortion do not meet the actual fractured rock process of full section hard rock mole hobboing cutter.Therefore developing a kind of synchronous detection test device for multi-item parameters of linear TBM hobs is the new problem of being badly in need of solution.
Summary of the invention:
The purpose of this invention is to provide a kind of simulate hobboing cutter fractured rock process function more accurate, to parameters such as hobboing cutter three-dimensional power, cutter spacing, pile penetration, wear intensity and phase differential many synchronous detection under hobboing cutter straight path and the high speed rotating state, will shorten the synchronous detection test device for multi-item parameters of linear TBM hobs in full section hard rock mole development and Design cycle.
The object of the present invention is achieved like this: a kind of synchronous detection test device for multi-item parameters of linear TBM hobs, whole device is made up of to hydraulic cylinder to mechanism, hob head, triaxial pressure sensor, Z to hydraulic cylinder, rock sample, hobboing cutter, four rod guidance to hydraulic cylinder, X to line slideway, Y to travelling table, Y to line slideway, Y to travelling table, X self-reaction force framework, adjusting knife rest, X, rock sample is displaced sideways direction is made as X-axis, the hobboing cutter axis direction is made as Y-axis, perpendicular to rock sample crusher surface direction be made as the Z axle.Rock sample is fixed on the chassis, regulate knife rest and be installed to four rod guidance in mechanism, X is installed on the horizontal linear guide rail to travelling table to travelling table and Y, hobboing cutter is installed in the hob head, link to each other with the adjusting knife rest by the triaxial pressure sensor, rock sample is installed on X on travelling table, and three direction hydraulic cylinders fix with fixing self-reaction force framework respectively, regulate the synchronous step-less adjustment that knife rest can be realized adjacent two hobboing cutter cutter spacings and phase differential; X to hydraulic cylinder promote X to travelling table along X to stepless feeding, make hobboing cutter be positioned at suitable cutting position, carry out the position then and keep, in entire test X to travelling table X to the position remain unchanged; Z adjusts hobboing cutter in the position of vertical direction to hydraulic cylinder, makes the cutting output of hobboing cutter reach setting value, and in entire test, the Z of hobboing cutter remains unchanged to the position; Y to hydraulic cylinder promote rock sample along Y to moving, realize the fragmentation cutting of rock; By regulate hobboing cutter regulate X on the knife rest to Y to the position change cutter spacing and phasing degree, by changing Z regulates pile penetration from hobboing cutter to the amount of feeding of hydraulic cylinder, by regulating the linear velocity that Y regulates hobboing cutter to the speed of feed of hydraulic cylinder, regulate the top rake and the interior drift angle of hobboing cutter by the mode of being installed that changes hob head; Employing adjusting knife rest comes cutter spacing and the phase differential under the synchronous change hobboing cutter straight path; Two hobboing cutters fractured rocks fast simultaneously are installed, can synchronous detection analyze straight path down the hobboing cutter performance parameter and running parameter to breaking the influence of rock; X to hydraulic cylinder promote X to travelling table along X to stepless feeding, make two hobboing cutters be positioned at suitable cutting position, carry out relative position then and keep, in entire test X to travelling table X to the position remain unchanged; Z adjusts hobboing cutter in the position of vertical direction to hydraulic cylinder, makes the cutting output of two hobboing cutters reach setting value synchronously, and in entire test, the Z of hobboing cutter remains unchanged to the position; Y to hydraulic cylinder promote rock sample along Y to moving, regulate the top rake and the interior drift angle of hobboing cutter by the mode of being installed that changes hob head, realize the synchronous detection of hobboing cutter parameter under straight path and fast rotational state.
Main points of the present invention are its structure and principle of work.Its principle of work is, the hydraulic cylinder of X, Y, three directions of Z is realized the displacement of hobboing cutter in X, Y, three directions of Z, regulate knife rest and come cutter spacing and phase differential under the synchronous change hobboing cutter straight path situation, regulate knife rest and adopt the displacement accuracy and stability of four rod guidance to mechanism controls hobboing cutter Z direction, solved the unbalance loading problem of two hobboing cutters, the everything of synchronous detection test device for multi-item parameters of linear TBM hobs adopts Driven by Hydraulic Cylinder, realizes Automatic Control.
Synchronous detection test device for multi-item parameters of linear TBM hobs compared with prior art, have simulation hobboing cutter fractured rock process function more accurate, to parameters such as hobboing cutter three-dimensional power, cutter spacing, pile penetration, wear intensity and phase differential many synchronous detection under hobboing cutter straight path and the high speed rotating state, make hobboing cutter break the rock test figure more accurate, will shorten the full section hard rock mole development and Design cycle, to improving advantages such as its design efficiency and designing quality be significant, will be widely used in full section just in the rock development machine industry.
Description of drawings:
The present invention is described in detail below in conjunction with accompanying drawing and example.
Fig. 1 is a structural representation of the present invention,
Fig. 2 is the left view of Fig. 1.
Embodiment:
With reference to accompanying drawing, a kind of synchronous detection test device for multi-item parameters of linear TBM hobs, whole device is made up of to hydraulic cylinder 14 to mechanism 11, hob head 12, triaxial pressure sensor 13, Z to hydraulic cylinder 8, rock sample 9, hobboing cutter 10, four rod guidance to hydraulic cylinder 7, X to line slideway 6, Y to travelling table 5, Y to line slideway 4, Y to travelling table 3, X self-reaction force framework 1, adjusting knife rest 2, X, rock sample 9 is displaced sideways direction is made as X-axis, hobboing cutter 10 axis directions are made as Y-axis, perpendicular to rock sample 9 crusher surface directions be made as the Z axle.Rock sample 9 is fixed on the chassis, regulate knife rest 2 and be installed to four rod guidance in mechanism 11, X is installed on the horizontal linear guide rail to travelling table 5 to travelling table 3 and Y, hobboing cutter 10 is installed in the hob head 12, link to each other with adjusting knife rest 2 by triaxial pressure sensor 13, rock sample is installed on X on travelling table 3, and three direction hydraulic cylinders fix with fixing self-reaction force framework 1 respectively, regulate the synchronous step-less adjustment that knife rest 2 can be realized adjacent two hobboing cutter cutter spacings and phase differential; X to hydraulic cylinder 8 promote X to travelling table 3 along X to stepless feeding, make hobboing cutter 10 be positioned at suitable cutting position, carry out the position then and keep, in entire test X to travelling table 3 X to the position remain unchanged; Z adjusts hobboing cutter 10 in the position of vertical direction to hydraulic cylinder 14, makes the cutting output of hobboing cutter 10 reach setting value, and in entire test, the Z of hobboing cutter 10 remains unchanged to the position; Y to hydraulic cylinder 7 promote rock samples 9 along Y to moving, realize the fragmentation cutting of rock; By regulate hobboing cutter 10 regulate X on the knife rest 2 to Y to the position change cutter spacing and phasing degree, by changing Z regulates pile penetration from hobboing cutter 10 to the amount of feeding of hydraulic cylinder 14, by regulating the linear velocity that Y regulates hobboing cutter 10 to the speed of feed of hydraulic cylinder 7, regulate the top rake and the interior drift angle of hobboing cutter 10 by the mode of being installed that changes hob head 12; Employing adjusting knife rest comes cutter spacing and the phase differential under the synchronous change hobboing cutter straight path; Two hobboing cutters fractured rocks fast simultaneously are installed, can synchronous detection analyze straight path down the hobboing cutter performance parameter and running parameter to breaking the influence of rock; X to hydraulic cylinder promote X to travelling table along X to stepless feeding, make two hobboing cutters be positioned at suitable cutting position, carry out relative position then and keep, in entire test X to travelling table X to the position remain unchanged; Z adjusts hobboing cutter in the position of vertical direction to hydraulic cylinder, makes the cutting output of two hobboing cutters reach setting value synchronously, and in entire test, the Z of hobboing cutter remains unchanged to the position; Y to hydraulic cylinder promote rock sample along Y to moving, regulate the top rake and the interior drift angle of hobboing cutter by the mode of being installed that changes hob head, realize the synchronous detection of hobboing cutter parameter under straight path and fast rotational state.
Claims (3)
1, a kind of synchronous detection test device for multi-item parameters of linear TBM hobs, whole device is made up of to hydraulic cylinder to mechanism, hob head, triaxial pressure sensor, Z to hydraulic cylinder, rock sample, hobboing cutter, four rod guidance to hydraulic cylinder, X to line slideway, Y to travelling table, Y to line slideway, Y to travelling table, X self-reaction force framework, adjusting knife rest, X, it is characterized in that: rock sample is displaced sideways direction is made as X-axis, the hobboing cutter axis direction is made as Y-axis, perpendicular to rock sample crusher surface direction be made as the Z axle.Rock sample is fixed on the chassis, regulate knife rest and be installed to four rod guidance in mechanism, X is installed on the horizontal linear guide rail to travelling table to travelling table and Y, hobboing cutter is installed in the hob head, link to each other with the adjusting knife rest by the triaxial pressure sensor, rock sample is installed on X on travelling table, and the self-reaction force framework is identical fixed respectively with fixedly for three direction hydraulic cylinders, regulates the synchronous step-less adjustment that knife rest can be realized adjacent two hobboing cutter cutter spacings and phase differential; X to hydraulic cylinder promote X to travelling table along X to stepless feeding, make hobboing cutter be positioned at suitable cutting position, carry out the position then and keep, in entire test X to travelling table X to the position remain unchanged; Z adjusts hobboing cutter in the position of vertical direction to hydraulic cylinder, makes the cutting output of hobboing cutter reach setting value, and in entire test, the Z of hobboing cutter remains unchanged to the position; Y to hydraulic cylinder promote rock sample along Y to moving, realize the fragmentation cutting of rock; By regulate hobboing cutter regulate X on the knife rest to Y to the position change cutter spacing and phasing degree, by changing Z regulates pile penetration from hobboing cutter to the amount of feeding of hydraulic cylinder, by regulating the linear velocity that Y regulates hobboing cutter to the speed of feed of hydraulic cylinder, regulate the top rake and the interior drift angle of hobboing cutter by the mode of being installed that changes hob head.
2, synchronous detection test device for multi-item parameters of linear TBM hobs according to claim 1 is characterized in that: employing adjusting knife rest comes cutter spacing and the phase differential under the synchronous change hobboing cutter straight path; Two hobboing cutters fractured rocks fast simultaneously are installed, can synchronous detection analyze straight path down the hobboing cutter performance parameter and running parameter to breaking the influence of rock.
3, synchronous detection test device for multi-item parameters of linear TBM hobs according to claim 1, it is characterized in that: X to hydraulic cylinder promote X to travelling table along X to stepless feeding, make two hobboing cutters be positioned at suitable cutting position, carry out relative position then and keep, in entire test X to travelling table X to the position remain unchanged; Z adjusts hobboing cutter in the position of vertical direction to hydraulic cylinder, makes the cutting output of two hobboing cutters reach setting value synchronously, and in entire test, the Z of hobboing cutter remains unchanged to the position; Y to hydraulic cylinder promote rock sample along Y to moving, regulate the top rake and the interior drift angle of hobboing cutter by the mode of being installed that changes hob head, realize the synchronous detection of hobboing cutter parameter under straight path and fast rotational state.
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| CNA2009100124573A CN101592533A (en) | 2009-07-10 | 2009-07-10 | Synchronous detection test device for multi-item parameters of linear TBM hobs |
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| CNA2009100124573A CN101592533A (en) | 2009-07-10 | 2009-07-10 | Synchronous detection test device for multi-item parameters of linear TBM hobs |
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Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782490A (en) * | 2010-03-26 | 2010-07-21 | 沈阳建筑大学 | Double hobbing cutter rock hobbing comprehensive test bed |
| CN101793654A (en) * | 2010-03-26 | 2010-08-04 | 沈阳建筑大学 | Double-hob experiment table cutter system |
| CN102062716A (en) * | 2010-12-02 | 2011-05-18 | 沈阳建筑大学 | Moving worktable for double-thread hob experiment |
| CN102359919A (en) * | 2011-08-26 | 2012-02-22 | 中铁隧道集团有限公司 | TBM rock breaking test apparatus |
| CN103226077A (en) * | 2013-03-18 | 2013-07-31 | 北京工业大学 | Mechanical rock breaking test platform |
| CN103969139A (en) * | 2014-04-30 | 2014-08-06 | 大连理工大学 | On-line hob cutter abrasion detection method for boring machine |
| CN103969141A (en) * | 2013-01-29 | 2014-08-06 | 中南大学 | A hard rock hobbing cutter rock breaking characteristic testing device |
| CN104062197A (en) * | 2014-07-14 | 2014-09-24 | 中南大学 | Testing device for abrasion property of hard rock hobbing cutter |
| CN104374249A (en) * | 2014-10-29 | 2015-02-25 | 宁波大学 | Wear measuring device and measuring method for wedging section border edge of cross wedge rolling die |
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| CN105181503A (en) * | 2015-10-10 | 2015-12-23 | 中铁隧道集团有限公司 | Hob composite abrasion experiment instrument |
| CN106370333A (en) * | 2016-09-21 | 2017-02-01 | 武汉大学 | TBM hobbing cutter stress online real-time monitoring apparatus and monitoring method |
| CN106383023A (en) * | 2016-09-14 | 2017-02-08 | 重庆大学 | Experiment system and method for rock breaking efficiency analysis of TBM disc cutter |
| CN106644735A (en) * | 2016-12-13 | 2017-05-10 | 中国煤炭科工集团太原研究院有限公司 | Hobbing cutter static pressure rock breaking test apparatus capable of adjusting angle |
| CN107884107A (en) * | 2017-11-29 | 2018-04-06 | 中国电建集团成都勘测设计研究院有限公司 | TBM execution conditions detecting earth stress of lower all the period of time systems |
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| CN110108588A (en) * | 2019-05-22 | 2019-08-09 | 中南大学 | A kind of compound broken rock experimental provision of high-pressure water jet hobboing cutter multiple degrees of freedom |
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2009
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| CN101782490A (en) * | 2010-03-26 | 2010-07-21 | 沈阳建筑大学 | Double hobbing cutter rock hobbing comprehensive test bed |
| CN102062716A (en) * | 2010-12-02 | 2011-05-18 | 沈阳建筑大学 | Moving worktable for double-thread hob experiment |
| CN102359919A (en) * | 2011-08-26 | 2012-02-22 | 中铁隧道集团有限公司 | TBM rock breaking test apparatus |
| CN102359919B (en) * | 2011-08-26 | 2013-05-08 | 中铁隧道集团有限公司 | TBM rock breaking test apparatus |
| CN103969141A (en) * | 2013-01-29 | 2014-08-06 | 中南大学 | A hard rock hobbing cutter rock breaking characteristic testing device |
| CN103226077B (en) * | 2013-03-18 | 2015-10-14 | 北京工业大学 | Mechanical rock breaking test platform |
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| CN103969139B (en) * | 2014-04-30 | 2016-06-22 | 大连理工大学 | A kind of online hob abrasion detection method of development machine |
| CN104062197A (en) * | 2014-07-14 | 2014-09-24 | 中南大学 | Testing device for abrasion property of hard rock hobbing cutter |
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| CN104614265B (en) * | 2015-01-14 | 2017-02-22 | 同济大学 | Device for testing wear resistance of disc cutter of TBM (tunnel boring machine) and application |
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| CN109900582B (en) * | 2019-04-16 | 2023-11-21 | 湖南师范大学 | Water jet and free surface auxiliary hob cutting performance platform and test method |
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| CN110108588A (en) * | 2019-05-22 | 2019-08-09 | 中南大学 | A kind of compound broken rock experimental provision of high-pressure water jet hobboing cutter multiple degrees of freedom |
| CN110108588B (en) * | 2019-05-22 | 2021-07-20 | 中南大学 | High-pressure water jet hobbing cutter multi-degree-of-freedom composite rock breaking experimental device |
| CN110625554A (en) * | 2019-10-23 | 2019-12-31 | 中铁隧道局集团有限公司 | TBM cutter disc hob seat replacement, positioning and detecting device |
| CN110625554B (en) * | 2019-10-23 | 2021-01-22 | 中铁隧道局集团有限公司 | TBM cutter disc hob seat replacement, positioning and detecting device |
| CN111122370A (en) * | 2019-12-31 | 2020-05-08 | 中铁工程服务有限公司 | Test device capable of simulating eccentric load working condition of TBM cutter head |
| CN111811975A (en) * | 2020-06-29 | 2020-10-23 | 盾构及掘进技术国家重点实验室 | Microwave-assisted TBM double-hob linear cutting rock breaking test device |
| CN113686780A (en) * | 2021-08-26 | 2021-11-23 | 湘潭大学 | Trace wear detection method for rock breaking process of TBM hob |
| CN114136826A (en) * | 2021-11-26 | 2022-03-04 | 中南大学 | Shaft conical surface rock breaking test device |
| CN114136826B (en) * | 2021-11-26 | 2024-03-29 | 中南大学 | Shaft conical surface broken rock test device |
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