CN107143340A - A kind of major diameter slurry shield machine knife disc tool cleaning and outward appearance monitoring arrangement - Google Patents

A kind of major diameter slurry shield machine knife disc tool cleaning and outward appearance monitoring arrangement Download PDF

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Publication number
CN107143340A
CN107143340A CN201710280639.3A CN201710280639A CN107143340A CN 107143340 A CN107143340 A CN 107143340A CN 201710280639 A CN201710280639 A CN 201710280639A CN 107143340 A CN107143340 A CN 107143340A
Authority
CN
China
Prior art keywords
rotating shaft
linking arm
shield machine
knife disc
disc tool
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.)
Pending
Application number
CN201710280639.3A
Other languages
Chinese (zh)
Inventor
夏毅敏
王洋
陈鹏
沈烽
姚菁
李正光
吴遁
刘玉江
杨明金
李茂松
梅勇兵
暨智勇
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.)
Central South University
China Railway Construction Heavy Industry Group Co Ltd
China Railway 14th Bureau Group Co Ltd
Original Assignee
Central South University
China Railway Construction Heavy Industry Group Co Ltd
China Railway 14th Bureau Group 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 Central South University, China Railway Construction Heavy Industry Group Co Ltd, China Railway 14th Bureau Group Co Ltd filed Critical Central South University
Priority to CN201710280639.3A priority Critical patent/CN107143340A/en
Publication of CN107143340A publication Critical patent/CN107143340A/en
Pending legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/06Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
    • E21D9/08Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00Testing of machine parts

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

The invention discloses a kind of cleaning of major diameter slurry shield machine knife disc tool and outward appearance monitoring arrangement, including:Pedestal;First linking arm, its one end is rotated with the pedestal by first rotating shaft and is connected;Second linking arm, its one end is rotated with the other end of first linking arm by the second rotating shaft and is connected;3rd linking arm, its one end is rotated with the other end of second linking arm by the 3rd rotating shaft and is connected;First rotating driving device, it applies driving force to the first rotating shaft;Second rotating driving device, it applies driving force to second rotating shaft;3rd rotating driving device, it applies driving force to the 3rd rotating shaft;First monitoring probe, it is arranged on the 3rd linking arm free end top, for monitoring knife disc tool abrasion condition in real time.The present invention can be realized to knife disc tool surface clean and outward appearance monitoring, greatlyd save the time expended needed for artificial detection, improved slurry shield machine efficiency of construction, ensure manual security, reduce construction risk.

Description

A kind of major diameter slurry shield machine knife disc tool cleaning and outward appearance monitoring arrangement
Technical field
The present invention relates to a kind of monitoring of knife disc tool outward appearance and cleaning device, more particularly to a kind of major diameter slurry shield machine Knife disc tool is cleaned and outward appearance monitoring arrangement.
Background technology
Domestic and international shield manufacturing technology had obtained larger development in recent years, and the application of shield machine also constantly expands Greatly, current shield machine construction method has been widely deployed in domestic and international urban underground space engineering, such as underground utilities arrangement, In terms of subway line is excavated.The stratum that shield machine runs into during the underground construction of different cities stratum also becomes increasingly complex, Often same tunnel will not only pass through sandy soil layer, while also to pass through the bad grounds such as boulder and cobble, hard rock.By existing A large amount of engineering practices prove that the cutter consumption of shield machine shield machine in hard rock or compound stratum geology tunneling process is very Greatly, often there is different degrees of damage in terms of cutter ring, bearing, sealing in the cutter of shield machine.When cutter is damaged, need Want workmen to enter cutterhead dorsal area and carry out cutter changing operation, workmen is needed in certain air pressure, or even hydraulic pressure Effect is lower to carry out tool changing operation, proposes higher requirement to tool changing personnel's technical ability under the conditions of this kind, and it is hidden to there is safety Suffer from, and need first to check the cutter for needing to change manually in exchanging knives process, this operation not only has a strong impact on construction speed, and Operating expenses can be substantially increased.
The content of the invention
, should it is an object of the invention to provide a kind of cleaning of major diameter slurry shield machine knife disc tool and outward appearance monitoring arrangement Device can be effectively reduced during replacing shield cutter because of the time expended needed for artificial detection, improve shield machine construction efficiency, Reduce construction risk.
In order to solve the above technical problems, major diameter slurry shield machine knife disc tool cleaning provided by the present invention is supervised with outward appearance View apparatus, including:Pedestal;First linking arm, its one end is connected by first rotating shaft with the pedestal, and passes through described first turn The drive of axle is with around the rotation of the axis of the first rotating shaft;Second linking arm, its one end passes through the second rotating shaft and described first The other end connection of linking arm, and by the drive of second rotating shaft to be rotated around the axis of second rotating shaft;3rd Linking arm, its one end is connected by the 3rd rotating shaft with the other end of second linking arm, and passes through the band of the 3rd rotating shaft Move to rotate around the axis of the 3rd rotating shaft;First driving means, it applies driving force to the first rotating shaft;Second drives Dynamic device, it applies driving force to second rotating shaft;3rd drive device, it applies driving force to the 3rd rotating shaft;The One monitoring probe, it is arranged on the top of the 3rd linking arm free end, for monitoring knife disc tool abrasion condition in real time;The One illumination probe, it is installed on the front portion of the 3rd linking arm free end, for providing illumination.Second monitoring probe, it is pacified At the top of the material bin, it is capable of the state of real-time monitored mechanical arm, for flexible modulation mechanical arm position.Second illumination is visited Head, it is arranged at the top of the material bin, the illumination dead angle for detecting the first illumination probe, is provided and is regarded for the second monitoring probe It is wild.
Further, the monitoring arrangement includes purging system, the purging system be used for the mud that cleans on cutter or Clay;The purging system includes being installed on the anterior shower nozzle in the 3rd linking arm free end;The shower nozzle by pipeline with Water pump is connected, and the water pump is connected with water source in shield machine.
Further, the monitoring arrangement includes linear drive system, and the linear drive system includes pedestal, guide rail, cunning Block and translation motor, the pedestal are arranged in slurry shield machine material bin, and the guide rail is installed on the pedestal, the cunning Block is fixed on the base bottom, and is slidably matched with the guide rail, and the translation motor is fixedly mounted on the pedestal, and By the gear of output end and the rack engaged transmission being fixedly mounted on the pedestal, so as to drive the pedestal along muddy water shield Structure machine tunneling direction is moved.
Further, the first rotating shaft, the second rotating shaft, the axis of the 3rd rotating shaft are parallel to each other.
Further, first rotating driving device includes shell, servomotor, decelerator, first rotating shaft, the axis of rolling Hold and the first sleeve.The output shaft of the servomotor is connected with the input shaft of the decelerator, the reducer output shaft with First rotating shaft connection, the rolling bearing is arranged in the first rotating shaft, the housing washer interference connection the One sleeve.
Further, second rotating driving device and the 3rd rotating driving device are filled with first rotation driving Put structure identical.
Further, the water pipe is connected by material bin rear bulkhead with the water pump being placed on behind rear bulkhead, the water Pump is connected with water pot;The water in water pot can be led at shower nozzle from water pipe by water pump, realize the cleaning to cutterhead and cutter.
The beneficial effects of the invention are as follows:
By the control acted to each first linking arm, rotation control at any angle can be carried out, passes through the slow of cutterhead Slow rotation, realizes the monitoring to knife disc tool, greatlys save the time because being expended needed for artificial detection, improves slurry shield machine and applies Work efficiency rate, ensures manual security, reduces construction risk.
Brief description of the drawings
Fig. 1 is a kind of major diameter slurry shield machine knife disc tool cleaning of the invention and the structural representation of outward appearance monitoring arrangement Figure;
Fig. 2 is a kind of major diameter slurry shield machine knife disc tool cleaning of the invention and the working condition knot of outward appearance monitoring arrangement Structure schematic diagram;
Fig. 3 is a kind of major diameter slurry shield machine knife disc tool cleaning of the invention and the halted state knot of outward appearance monitoring arrangement Structure schematic diagram;
Fig. 4 is that a kind of major diameter slurry shield machine knife disc tool cleaning of the invention and the first rotation of outward appearance monitoring arrangement are driven The longitudinal profile schematic diagram of dynamic device and the first linking arm connection;
Wherein:The linking arms of 1- first;The linking arms of 2- second;The linking arms of 3- the 3rd;4- pedestals;5- first rotating shafts;6- second Rotating shaft;The rotating shafts of 7- the 3rd;The monitoring probes of 8- first;The illumination probes of 9- first;10- shower nozzles;11- translation motors;12- sliding blocks;13- Guide rail;14- water pumps;15- water pots;16- water pipes;17- air pipe lines;Dividing plate before 18-;19- rear bulkheads;The sleeves of 20- first;21- Rolling bearing;22- servomotors;23- shells;24- decelerators;The rotating driving devices of 25- first;The rotation drivings of 26- second are filled Put;The rotating driving devices of 27- the 3rd;The illumination probes of 28- second;The monitoring probes of 29- second;30- material bins;31- air cushions storehouse; 32- muddy water storehouse;33- cutterheads;34- cutters
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further illustrated.
As shown in figure 1, a kind of major diameter slurry shield machine knife disc tool cleaning provided by the present invention is monitored with outward appearance and filled Put, including:Pedestal 4, the first linking arm 1, the second linking arm 2, the 3rd linking arm 3, first driving means 25, the second drive device 26th, the 3rd drive device 27, the first linking arm 1 is connected with first rotating driving device 25 by first rotating shaft 5, is made described First linking arm 1 and the synchronous rotary of first rotating shaft 5;Second linking arm 2 leads to second rotating driving device 26 Cross the second rotating shaft 6 to connect, make second linking arm 2 and the synchronous rotary of the second rotating shaft 6;3rd linking arm 3 and institute State the 3rd rotating driving device 27 to connect by the 3rd rotating shaft 7, make the 3rd linking arm 3 rotation synchronous with the 3rd rotating shaft 7 Turn, the first rotating shaft 5, the second rotating shaft 6, the axis of the 3rd rotating shaft 7 are parallel to each other, in the free end of the 3rd linking arm 3 Front portion is provided with the first illumination probe 9 and shower nozzle 10, and the shower nozzle 10 is connected by pipeline with water pump 14, and the water pump 14 is with consolidating Water pot 15 of the Dingan County in slurry shield machine is connected;First prison is installed on the free end top of the 3rd linking arm 3 Control probe 8, for monitoring knife disc tool abrasion condition in real time.
As shown in figure 1, the monitoring arrangement includes linear drive system, the linear drive system includes pedestal 4, guide rail 13rd, sliding block 12 and translation motor 11, the pedestal 4 are arranged in slurry shield machine air cushion storehouse 31, and in air cushion storehouse 31 On heart axis;The guide rail 13 is installed in material bin, and the sliding block 12 is fixed on the bottom of pedestal 4, and with the guide rail 13 are slidably matched, and the translation motor 11 is fixedly mounted on the pedestal 4, and by the gear of output end with being fixedly mounted on Rack engaged transmission on the pedestal 4, so as to drive the pedestal 4 to be moved along slurry shield machine tunneling direction.
The guide rail 13 is fixed in slurry shield machine material bin 30, and the sliding block 12 is fixed on the bottom of pedestal 4, and Be slidably matched with the guide rail 13, the translation motor 11 is fixedly mounted on the pedestal 4, and the gear by output end with Rack engaged transmission, so as to drive the pedestal 4 to be moved along slurry shield machine tunneling direction.
Further, the rotating driving device includes shell 23, servomotor 22, decelerator 24, first rotating shaft 5, rolling The sleeve 20 of dynamic bearing 21 and first.The output shaft of the servomotor 22 is connected with the input shaft of the decelerator 24, described to subtract The fast output shaft of device 24 is connected with the first rotating shaft 5, and the rolling bearing 21 is arranged in the first rotating shaft 5, described to roll The outer ring interference of bearing 21 connects the first sleeve 20.
The operation principle of the present invention is that in air cushion storehouse, the position corresponding position of 31 upper rail 13 is provided with door, out of air cushion storehouse 31 Air is injected in the top of material bin 30 toward muddy water storehouse 32 by air pipe line, by level control in muddy water storehouse 32 under material bin 30 Square 0.3m;Door is opened, starts translation motor 11 so that gear rotates, and gear is along rack transverse shifting, so as to drive entirety Moved on guide rail 13, until the first linking arm 1 is moved at door position, be sequentially adjusted in the first linking arm 1 and the second connection The position of arm 2, makes the 3rd linking arm 3 reach suitable position, and knife is checked by the first illumination probe 9 of the 3rd linking arm front end Disk 33 is fixed a cutting tool 34 abrasion conditions, if running at cutter 34 has mud or splicing clay situation, can be by water pump 14 by water pot Water in 15 is drawn from water pipe 16, is evacuated to by pipeline at the front end shower nozzle 10 of the 3rd linking arm 3, utilizes the water sprayed in shower nozzle 10 The mud or clay cleaned on cutter 34;The failure conditions of each cutter can be checked one by one by the slow rotation of cutterhead 33, And record the number for the cutter for needing to change.
After whole abrasion condition inspections of cutter 34 terminate and recorded 34 number of cutter accordingly to be changed, switch off the pump 14, keep shower nozzle 10 to be in open mode for a period of time, until there is no water ejection at shower nozzle 10.Shower nozzle 10 is closed, keeps described First illumination probe 9 and the second illumination probe 28 are in open mode, and first linking arm 1, the second linking arm the 2, the 3rd connect Arm 3 is connect rotating around each axis of rotation rotating shrinking into zigzag;Start translation motor 11 so that the first linking arm 1 is moved into material bin 30 Inside, dividing plate 18 before shutting.

Claims (6)

1. a kind of major diameter slurry shield machine knife disc tool cleaning and outward appearance monitoring arrangement, the device are installed on slurry shield machine thing In feed bin, it is characterised in that including:
Pedestal;
First linking arm, its one end is connected by first rotating shaft with the pedestal, and by the drive of the first rotating shaft to enclose Axis around the first rotating shaft rotates;
Second linking arm, its one end is connected by the second rotating shaft with the other end of first linking arm, and passes through described second The drive of rotating shaft is with around the rotation of the axis of second rotating shaft;
3rd linking arm, its one end is connected by the 3rd rotating shaft with the other end of second linking arm, and passes through the described 3rd The drive of rotating shaft is with around the rotation of the axis of the 3rd rotating shaft;
First rotating driving device, it applies driving force to the first rotating shaft;
Second rotating driving device, it applies driving force to second rotating shaft;
3rd rotating driving device, it applies driving force to the 3rd rotating shaft;
First monitoring probe, it is arranged on the top of the 3rd linking arm free end, for monitoring knife disc tool abrasion in real time Situation;
First illumination probe, it is installed on the front portion of the 3rd linking arm free end, for providing illumination;
Second monitoring probe, it is arranged at the top of the material bin, is capable of the state of real-time monitored mechanical arm, for flexible modulation Mechanical arm position;
Second illumination probe, it is arranged at the top of the material bin, and the illumination dead angle for detecting the first illumination probe, is second Monitoring probe provides the visual field;
Shower nozzle, it is arranged on the front portion of the 3rd linking arm free end, for realizing the cleaning to knife disc tool.
2. major diameter slurry shield machine knife disc tool cleaning according to claim 1 and outward appearance monitoring arrangement, its feature exist In:The monitoring arrangement includes purging system, and the purging system is used for the mud or clay cleaned on cutter;The cleaning system System includes being installed on the anterior shower nozzle in the 3rd linking arm free end;The shower nozzle is connected by water source in pipeline and shield machine Connect.
3. major diameter slurry shield machine knife disc tool cleaning according to claim 1 and outward appearance monitoring arrangement, its feature exist In:The monitoring arrangement includes linear drive system, and the linear drive system includes pedestal, guide rail, sliding block and translation motor, institute State guide rail to be installed in material bin, the sliding block is fixed on the base bottom, and is slidably matched with the guide rail, the translation Motor is fixedly mounted on the pedestal, and the gear by output end engages biography with the rack being fixedly mounted on the pedestal It is dynamic, so as to drive the pedestal to be moved along slurry shield machine tunneling direction.
4. major diameter slurry shield machine knife disc tool cleaning according to claim 1 and outward appearance monitoring arrangement, its feature exist In:The first rotating shaft, the second rotating shaft, the axis of the 3rd rotating shaft are parallel to each other.
5. major diameter slurry shield machine knife disc tool cleaning according to claim 1 and outward appearance monitoring arrangement, its feature exist In first rotating driving device includes shell, servomotor, decelerator, first rotating shaft, rolling bearing and the first sleeve. The output shaft of the servomotor is connected with the input shaft of the decelerator, and the reducer output shaft connects with the first rotating shaft Connect, the rolling bearing is arranged in the first rotating shaft, the housing washer interference connects the first sleeve.
6. major diameter slurry shield machine knife disc tool cleaning according to claim 1 and outward appearance monitoring arrangement, its feature exist In the water pipe is connected by material bin rear bulkhead with the water pump being placed on behind rear bulkhead, and the water pump is connected with water pot;Can The water in water pot is led at shower nozzle from water pipe by water pump, the cleaning to cutterhead and cutter is realized.
CN201710280639.3A 2017-04-26 2017-04-26 A kind of major diameter slurry shield machine knife disc tool cleaning and outward appearance monitoring arrangement Pending CN107143340A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710280639.3A CN107143340A (en) 2017-04-26 2017-04-26 A kind of major diameter slurry shield machine knife disc tool cleaning and outward appearance monitoring arrangement

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Application Number Priority Date Filing Date Title
CN201710280639.3A CN107143340A (en) 2017-04-26 2017-04-26 A kind of major diameter slurry shield machine knife disc tool cleaning and outward appearance monitoring arrangement

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108176568A (en) * 2018-02-07 2018-06-19 重庆新渝湘实业有限公司 A kind of bumper spray painting Pretreatment Line device
CN109458186A (en) * 2018-12-25 2019-03-12 中铁隧道局集团有限公司 A kind of mechanical device for the detection of shield tunneling storehouse
CN109738221A (en) * 2019-01-22 2019-05-10 安徽建筑大学 A kind of laboratory test simulation system of jacking construction
CN109932170A (en) * 2019-04-12 2019-06-25 青岛科技大学 A kind of mechanical device for shield machine cutter detection
CN110868522A (en) * 2019-10-31 2020-03-06 桂林长海发展有限责任公司 Monitoring equipment device in cleaning soil pressing bin
CN112547636A (en) * 2020-11-19 2021-03-26 张家港三能机电设备有限公司 Cleaning mechanical arm for ultrasonic cleaning machine
CN113958328A (en) * 2021-10-26 2022-01-21 深圳市地铁集团有限公司 Shield machine and cutter head face detection device
CN115870945A (en) * 2022-10-27 2023-03-31 山东大学 Shield intelligent identification maintenance tool changing robot and method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5193405A (en) * 1990-06-05 1993-03-16 Mitsubishi Jukogyo Kabushiki Kaisha Underwater mobile type inspection system
US20150375390A1 (en) * 2014-03-06 2015-12-31 Encore Automation Robotic system for applying surface finishes to large objects
CN105781563A (en) * 2016-03-22 2016-07-20 东北大学 Auxiliary tool changing device of slurry balance shield tunneling machine and application method of auxiliary tool changing device
CN105965114A (en) * 2015-03-13 2016-09-28 发那科株式会社 Wire electric discharge machine having function of cleaning inside of machining tank
CN205887618U (en) * 2016-06-20 2017-01-18 河南环宇玻璃科技股份有限公司 Window cleaner washs booster unit
CN207194901U (en) * 2017-04-26 2018-04-06 中南大学 A kind of major diameter slurry shield machine knife disc tool cleaning and outward appearance monitoring arrangement

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5193405A (en) * 1990-06-05 1993-03-16 Mitsubishi Jukogyo Kabushiki Kaisha Underwater mobile type inspection system
US20150375390A1 (en) * 2014-03-06 2015-12-31 Encore Automation Robotic system for applying surface finishes to large objects
CN105965114A (en) * 2015-03-13 2016-09-28 发那科株式会社 Wire electric discharge machine having function of cleaning inside of machining tank
CN105781563A (en) * 2016-03-22 2016-07-20 东北大学 Auxiliary tool changing device of slurry balance shield tunneling machine and application method of auxiliary tool changing device
CN205887618U (en) * 2016-06-20 2017-01-18 河南环宇玻璃科技股份有限公司 Window cleaner washs booster unit
CN207194901U (en) * 2017-04-26 2018-04-06 中南大学 A kind of major diameter slurry shield machine knife disc tool cleaning and outward appearance monitoring arrangement

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108176568A (en) * 2018-02-07 2018-06-19 重庆新渝湘实业有限公司 A kind of bumper spray painting Pretreatment Line device
CN109458186A (en) * 2018-12-25 2019-03-12 中铁隧道局集团有限公司 A kind of mechanical device for the detection of shield tunneling storehouse
CN109458186B (en) * 2018-12-25 2024-03-19 中铁隧道局集团有限公司 Mechanical device for shield excavation bin detection
CN109738221A (en) * 2019-01-22 2019-05-10 安徽建筑大学 A kind of laboratory test simulation system of jacking construction
CN109932170A (en) * 2019-04-12 2019-06-25 青岛科技大学 A kind of mechanical device for shield machine cutter detection
CN110868522A (en) * 2019-10-31 2020-03-06 桂林长海发展有限责任公司 Monitoring equipment device in cleaning soil pressing bin
CN112547636A (en) * 2020-11-19 2021-03-26 张家港三能机电设备有限公司 Cleaning mechanical arm for ultrasonic cleaning machine
CN113958328A (en) * 2021-10-26 2022-01-21 深圳市地铁集团有限公司 Shield machine and cutter head face detection device
CN115870945A (en) * 2022-10-27 2023-03-31 山东大学 Shield intelligent identification maintenance tool changing robot and method

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Inventor after: Cheng Yongliang

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