CN106150513A - A kind of shield body anti-rolling type rock tunnel(ling) machine - Google Patents
A kind of shield body anti-rolling type rock tunnel(ling) machine Download PDFInfo
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- CN106150513A CN106150513A CN201610750550.4A CN201610750550A CN106150513A CN 106150513 A CN106150513 A CN 106150513A CN 201610750550 A CN201610750550 A CN 201610750550A CN 106150513 A CN106150513 A CN 106150513A
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- bearing
- cutterhead
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- ling
- rock tunnel
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Abstract
nullThe invention belongs to tunneling boring rock tunnel Boring Machine Technique field，Particularly relate to a kind of shield body anti-rolling type rock tunnel(ling) machine，Primarily to provide a kind of relief arrangement that can offset rock tunnel(ling) machine cutter head torque，The effective reaction torque offset from cutterhead transmission，Prevent rock tunnel(ling) machine shield body rolling，Provide a kind of shield body anti-rolling type rock tunnel(ling) machine，Including cutterhead body，This cutterhead body is mainly made up of cutterhead inner ring and cutterhead outer ring，Cutterhead body is connected with the base bearing that three circle classifications are arranged，It is provided with columna roller between bearing outer ring and bearing centre circle，It is provided with two line column rollers within the bearing between circle and bearing inner race，Wherein bearing inner race and bearing centre circle are respectively arranged with and are provided with independent adapter，This device effectively reduces the spatial area of driving box，The effective operating efficiency improving rock tunnel(ling) machine，Improve the Acceptable life of development machine inner components，Improve the economic benefit of enterprise.
Description
Technical field
The invention belongs to tunneling boring rock tunnel Boring Machine Technique field；Particularly relate to a kind of anti-rolling type of shield body
Rock tunnel(ling) machine.
Background technology
Current shield formula rock tunnel(ling) machine (TBM) is divided into single shield and double shield two kinds, and it is to utilize rotating tool to open
Dig, crush country rock and driving in hole simultaneously, form a kind of novel, the advanced tunnel construction machinery of whole tunnel cross-section, tunnel
Development machine is to carry out, with Mechanical Crushing rock, muck removal and supporting, a kind of package worked continuously, by development machine at working face
On working angles, be divided into full face tunnel boring machine and partial-size tunneling machine, different by fractured rock principle, rolling-type can be divided again
(disk cutter) development machine and milling formula development machine, Chinese products mostly is rolling-type full face tunnel boring machine, is suitable to middle hard rock to firmly
Rock；Milling formula development machine is be applicable to coal seam and soft rock, under the axial compressive force effect of propelling cylinder, and motor-driven hob plate
Rotate, rock is hobbed broken, have bucket about, be discharged to rotation transport on conveyer belt, at development machine cutterhead driving
During, due to cutterhead rotate to bear driving when the reaction torque to it for the hard soil rock, reaction torque according to different soil properties
Aspect and different, the increase of reaction torque will affect operating efficiency in tunneling process for the rock tunnel(ling) machine, even may be used when serious
The inner components of rock tunnel(ling) machine can be destroyed, so how offset the moment of torsion coming from cutterhead transmission, prevent development machine shield body from rolling
Turning is a technical problem being difficult to overcome.
Content of the invention
The goal of the invention of the present invention:
Primarily to provide a kind of relief arrangement that can offset rock tunnel(ling) machine cutter head torque, effective counteracting passes from cutterhead
The reaction torque passed, prevents rock tunnel(ling) machine shield body rolling, thus effectively improves the operating efficiency of rock tunnel(ling) machine, improve driving
The Acceptable life of machine inner components, reduces the labour intensity of workman, improves the economic benefit of enterprise.
The technical scheme is that
Providing a kind of shield body anti-rolling type rock tunnel(ling) machine, including cutterhead body, this cutterhead body is mainly by inside and outside embedded
Cutterhead inner ring and cutterhead outer ring composition, cutterhead body is connected with from inside to outside in three circle classification arrange base bearings, should
It is disposed with bearing inner race, bearing centre circle and bearing outer ring from inside to outside, at bearing outer ring and bearing centre circle inside base bearing
Between be provided with columna roller, be provided with two line column rollers, in its middle (center) bearing between circle and bearing inner race within the bearing
Circle and bearing centre circle are respectively arranged with and are provided with independent adapter, and the adapter of bearing centre circle is directly connected with cutterhead outer ring
Connecing, the adapter of bearing inner race is directly connected with cutterhead outer ring, and the adapter of bearing inner race and the adapter of bearing centre circle divide
It is not set to external toothing structure and annular gear structure, be provided with between the adapter and the adapter of bearing centre circle of bearing inner race
Drive motor, the front end driving motor is provided with little gear.
The rear of cutterhead body is provided with slag gathering hopper.
The lower section of slag gathering hopper is provided with belt conveyor.
The invention has the beneficial effects as follows:
Effectively counteract the reaction torque from cutterhead transmission, and prevent rock tunnel(ling) machine shield body rolling,
Three circle base bearing structure designs of this device, are effectively reduced the spatial area of driving box, and are filled by this off-load
Put and can effectively realize that cutterhead inner ring and outer ring rotate according to fixed proportion speed, advantageously in arrangement cutterhead outer ring cinder notch
With cutterhead inner ring bracket position, slag tap more smooth and easy, this device effectively improves the operating efficiency of rock tunnel(ling) machine, improve
The Acceptable life of development machine inner components, reduces the labour intensity of workman, improves the economic benefit of enterprise.
Brief description
Fig. 1 is the front view structure schematic diagram of the present invention；
Fig. 2 is the side-looking structural representation of the present invention；
Fig. 3 is the structural representation of the base bearing of the present invention；
In figure；1 is cutterhead body；2 is cutterhead inner ring；3 is cutterhead outer ring；4 is base bearing；5 is bearing inner race；6 in bearing
Circle；7 is bearing outer ring；8 is columna roller；9 is two line column rollers；10 is adapter；11 is external toothing structure；12 are
Annular gear structure；13 for driving motor；14 is little gear；15 is slag gathering hopper；16 is belt conveyor.
Detailed description of the invention
It is described in detail below in conjunction with the detailed description of the invention to the present invention for the accompanying drawing.,
As shown in Figures 1 to 3, a kind of shield body anti-rolling type rock tunnel(ling) machine is provided, including cutterhead body 1, this cutterhead body master
To be made up of inside and outside Embedded cutterhead inner ring 2 and cutterhead outer ring 3, cutterhead body to be connected with from inside to outside in three circle classifications
The base bearing 4 arranging, is disposed with bearing inner race the 5th, bearing centre circle 6 and bearing outer ring 7 from inside to outside inside this base bearing,
It is provided with columna roller 8 between bearing outer ring and bearing centre circle, be provided with two row between circle and bearing inner race within the bearing
Cylindrical roller 9, wherein bearing inner race and bearing centre circle are respectively arranged with and are provided with independent adapter 10, the switching of bearing centre circle
Seat is directly connected with cutterhead outer ring, and the adapter of bearing inner race is directly connected with cutterhead outer ring, the adapter of bearing inner race
It is respectively set to external toothing structure 11 and annular gear structure 12 with the adapter of bearing centre circle, at adapter and the axle of bearing inner race
Hold and between the adapter of centre circle, be provided with driving motor 13, the front end driving motor is provided with little gear 14.
The rear of cutterhead body is provided with slag gathering hopper 15.
The lower section of slag gathering hopper is provided with belt conveyor 16.
The present invention takes inside and outside nested type cutterhead, the three circle versions such as base bearing, chain drive, it is achieved cutterhead Internal and external cycle
Reversely rotate, the moment of torsion needed for whole for excavation face is decomposed in opposite direction two moment of torsion；The centre circle of three circle base bearings
Being respectively mounted independent adapter with inner ring, the adapter being arranged on base bearing centre circle connects cutterhead outer ring, is arranged on base bearing
The adapter of inner ring connects the inner ring of cutterhead；The centre circle adapter other end is annular gear structure, outside the inner ring adapter other end is
Gear ring structure, is the little gear driving motor between ring gear and external toothing；Two adapters of driven by motor in running
Rotating, thus realizing that cutterhead Internal and external cycle reversely rotates, the reaction torque that the face transmission of cutterhead Internal and external cycle excavation comes passes through cutterhead
It is delivered to adapter, is delivered to motor pinion and cancels out each other, thus eliminate or reduce the reaction torque acting in shield body, it is achieved
The anti-rolling of shield body, cutterhead is slagged tap and is still used cutterhead edge scum board to pick up slag, reaches collection through slag-screening board and cutterhead bracket gap, center
Slag bucket, is slagged tap by belt conveyor transmission, and this device effectively counteracts the reaction torque from cutterhead transmission, and prevents tunnel digging
Enter machine shield body rolling, three circle base bearing structure designs of this device, effectively reduce the spatial area of driving box, and pass through
This relief arrangement can effectively realize that cutterhead inner ring and outer ring rotate according to fixed proportion speed, advantageously in arrangement cutterhead
Outer ring cinder notch and cutterhead inner ring bracket position, slag tap more smooth and easy, this device effectively improves the work of rock tunnel(ling) machine
Efficiency, improves the Acceptable life of development machine inner components, reduces the labour intensity of workman, improves the economic effect of enterprise
Benefit.
Claims (3)
1. a shield body anti-rolling type rock tunnel(ling) machine, including cutterhead body, it is characterised in that: this cutterhead body is mainly by inside and outside
Embedded cutterhead inner ring and cutterhead outer ring composition, be connected with the main shaft arranging in three circle classifications from inside to outside on cutterhead body
Hold, be disposed with bearing inner race, bearing centre circle and bearing outer ring inside this base bearing from inside to outside, at bearing outer ring and bearing
It is provided with columna roller between centre circle, be provided with two line column rollers between circle and bearing inner race within the bearing, its axis
Hold inner ring and bearing centre circle be respectively arranged with and be provided with independent adapter, the adapter of bearing centre circle directly with cutterhead outer ring phase
Connecting, the adapter of bearing inner race is directly connected with cutterhead outer ring, the adapter of bearing inner race and the adapter of bearing centre circle
It is respectively set to external toothing structure and annular gear structure, arrange between the adapter and the adapter of bearing centre circle of bearing inner race
There is driving motor, the front end driving motor is provided with little gear.
2. a kind of shield body anti-rolling type rock tunnel(ling) machine according to claim 1, it is characterised in that: after cutterhead body
Side is provided with slag gathering hopper.
3. a kind of shield body anti-rolling type rock tunnel(ling) machine according to claim 1, it is characterised in that: in the lower section of slag gathering hopper
It is provided with belt conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610750550.4A CN106150513B (en) | 2016-08-30 | 2016-08-30 | A kind of anti-rolling type rock tunnel(ling) machine of shield body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610750550.4A CN106150513B (en) | 2016-08-30 | 2016-08-30 | A kind of anti-rolling type rock tunnel(ling) machine of shield body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106150513A true CN106150513A (en) | 2016-11-23 |
| CN106150513B CN106150513B (en) | 2018-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610750550.4A Active CN106150513B (en) | 2016-08-30 | 2016-08-30 | A kind of anti-rolling type rock tunnel(ling) machine of shield body |
Country Status (1)
| Country | Link |
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| CN (1) | CN106150513B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013227A (en) * | 2017-04-13 | 2017-08-04 | 西安交通大学 | Plane and the muck removal device of two-stage cutterhead for full face rock tunnel boring machine |
| CN109278847A (en) * | 2018-10-31 | 2019-01-29 | 余福安 | A kind of power steering system |
| CN111594214A (en) * | 2020-05-29 | 2020-08-28 | 中国铁建重工集团股份有限公司 | Full-face tunneling machine and dual-drive system thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008297797A (en) * | 2007-05-31 | 2008-12-11 | Ihi Corp | Shield machine |
| CN102748384A (en) * | 2012-06-07 | 2012-10-24 | 江苏凯宫隧道机械有限公司 | Rotary pivot bearing used for driving by shield spiral machine |
| JP2013133663A (en) * | 2011-12-27 | 2013-07-08 | Kawasaki Heavy Ind Ltd | Cutter head driving device |
| CN203961985U (en) * | 2014-05-22 | 2014-11-26 | 秦皇岛天业通联重工股份有限公司 | A kind of development machine torque resistant device |
| CN205977223U (en) * | 2016-08-30 | 2017-02-22 | 中铁工程装备集团有限公司 | Anti -roll commentaries on classics formula tunnel boring machine of shield body |
-
2016
- 2016-08-30 CN CN201610750550.4A patent/CN106150513B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008297797A (en) * | 2007-05-31 | 2008-12-11 | Ihi Corp | Shield machine |
| JP2013133663A (en) * | 2011-12-27 | 2013-07-08 | Kawasaki Heavy Ind Ltd | Cutter head driving device |
| CN102748384A (en) * | 2012-06-07 | 2012-10-24 | 江苏凯宫隧道机械有限公司 | Rotary pivot bearing used for driving by shield spiral machine |
| CN203961985U (en) * | 2014-05-22 | 2014-11-26 | 秦皇岛天业通联重工股份有限公司 | A kind of development machine torque resistant device |
| CN205977223U (en) * | 2016-08-30 | 2017-02-22 | 中铁工程装备集团有限公司 | Anti -roll commentaries on classics formula tunnel boring machine of shield body |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013227A (en) * | 2017-04-13 | 2017-08-04 | 西安交通大学 | Plane and the muck removal device of two-stage cutterhead for full face rock tunnel boring machine |
| CN109278847A (en) * | 2018-10-31 | 2019-01-29 | 余福安 | A kind of power steering system |
| CN111594214A (en) * | 2020-05-29 | 2020-08-28 | 中国铁建重工集团股份有限公司 | Full-face tunneling machine and dual-drive system thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106150513B (en) | 2018-03-13 |
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