CN103114860B - Rectangular heading machine with circular cutter disc and eccentric multiaxial cutter discs - Google Patents
Rectangular heading machine with circular cutter disc and eccentric multiaxial cutter discs Download PDFInfo
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- CN103114860B CN103114860B CN201310060404.5A CN201310060404A CN103114860B CN 103114860 B CN103114860 B CN 103114860B CN 201310060404 A CN201310060404 A CN 201310060404A CN 103114860 B CN103114860 B CN 103114860B
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Abstract
The invention discloses a rectangular heading machine with a circular cutter disc and eccentric multiaxial cutter discs. The rectangular heading machine comprises a front-section shell, a rear-section shell, the circular cutter disc mounted at the front end of the heading machine, a circular cutter disc actuator mounted in the front-section shell and connected with the circular cutter disc, the eccentric multiaxial cutter discs mounted in rear of the circular cutter disc and positioned around a whole cutting section, an eccentric multiaxial cutter disc actuator mounted in the front-section shell and connected with each eccentric multiaxial cutter disc, two spiral conveyors respectively mounted in the front-section shell, and a plurality of deviation correcting devices, and two ends of each deviation correcting device are connected with the front-section shell and the rear-section shell respectively to enable the front-section shell and the rear-section shell to be in mutual connection. The circular cutter disc excavates an excavating center portion and supports a soil body of an excavating face simultaneously, and full-section cutting can be completed by utilizing the four eccentric multiaxial cutter discs and according to section shapes (such as rectangle, square, horseshoe and oval) needed by underground passages of tunnels.
Description
Technical field
The present invention, about a kind of development machine, refers in particular to a kind of rectangle development machine having dise knife dish and add eccentric multi-shaft cutterhead.
Background technology
In the operation of mechanized extraction, development machine is for one of main extractive equipment digging straight underground passage, is realized the digging in tunnel by the circumgyration incision of cutting head.Along with the fast development of China's economic construction, underground passage is according to different needs, and shape is also more and more diversified, and common development machine, conventional circular tunnel can only be dug out, can not satisfy the demands.
Summary of the invention
Because the problems referred to above, the invention provides a kind of dise knife dish and add eccentric multi-shaft cutterhead rectangle development machine, piece housing after piece housing and before it is characterized in that comprising, and:
One circular beater plate, is installed on described development machine front end;
One circular beater plate drives, and is installed in described front piece housing, and is connected with described circular beater plate;
A plurality of eccentric multi-shaft cutterhead, is installed on described circular beater plate rear and is positioned at the surrounding of whole cutting section;
One eccentric multi-shaft cutter plate driver, is installed in described front piece housing, and is connected with each described eccentric multi-shaft cutterhead;
Two conveying worms, are installed in described front piece housing respectively;
A plurality of deviation correcting device, described deviation correcting device two ends are connected with described front piece housing and described rear piece housing respectively, and then described front piece housing and described rear piece housing are coupled to each other.
Further, described circular beater plate is spoke type structure, is connected in described circular beater plate drives by high-strength bolt.
Further, the number of described eccentric multi-shaft cutterhead is four, is connected on the eccentric shaft of described eccentric multi-shaft cutter plate driver by high-strength bolt.
Further, described deviation correcting device comprises a plurality of oil cylinder, described front piece housing and described rear piece housing are all welded with a plurality of base, and described oil cylinder two ends are respectively by bearing pin and described front piece housing and described rear piece housing is upper puts two relative bases and be connected.
When dise knife dish of the present invention adds the running of eccentric multi-shaft cutterhead rectangle development machine, described circular beater plate excavates excavation core, and the soil body in simultaneously supporting excavation face.It is wide that circular beater plate has adaptation geological conditions, strong to excavation face supporting stability, stock-removing efficiency high, eccentric multi-shaft cutterhead utilizes translation principle, driven by the eccentric multi-shaft cutter plate driver be made up of several groups of eccentric crankshafts being positioned at front piece housing simultaneously, often cutter is made planar circumferential with the distance between respective support centre point and the crank up strong point for radius and moves on cutterhead, synthesize to carry out cutting soil with the stroke of axial advance, complete the cutting driving of special-shaped section, can according to cross sectional shape needed for tunnel underground passage (as rectangle, square, the shape of a hoof, oval etc.) complete tunneling boring cutting.And by the conveying worm be installed in described front piece housing, the cutting soil body is transported out, the rotating speed of adjustment conveying worm can keep the earth pressure balance in native storehouse, maintains the stable of excavation face.
Accompanying drawing explanation
Fig. 1 is the structural representation that dise knife dish of the present invention adds eccentric multi-shaft cutterhead rectangle development machine.
Fig. 2 is the exploded view of only circular beater plate and eccentric multi-shaft cutterhead in a preferred embodiment of the present invention.
Detailed description of the invention
Coordinate referring to shown in Fig. 1, dise knife dish of the present invention add eccentric multi-shaft cutterhead rectangle development machine 1 comprise one before piece housing 2 and a piece housing 3 afterwards, and:
One circular beater plate 10, is installed on described development machine 1 front end, and described circular beater plate 10 is spoke type structure;
One circular beater plate drives 11, is installed in described front piece housing 2, and is connected by high-strength bolt with described circular beater plate 10 by high-strength bolt;
A plurality of eccentric multi-shaft cutterhead 20, be installed on described circular beater plate 10 rear and be positioned at the surrounding of whole cutting section, coordinate referring to shown in Fig. 2, in a preferred embodiment of the present invention, the number of described eccentric multi-shaft cutterhead 20 is four, lays respectively at upper left, the bottom left of whole cutting section, upper right, bottom right four positions;
One eccentric multi-shaft cutter plate driver, be installed in described front piece housing 2 by high-strength bolt, in described eccentric multi-shaft cutter plate driver, the number of corresponding described eccentric multi-shaft cutterhead 20 is provided with the eccentric crankshaft 21 of corresponding number, and each eccentric crankshaft 21 is connected by high-strength bolt and each described eccentric multi-shaft cutterhead 20;
Two conveying worms 30, are installed in described front piece housing 2 respectively by bolt;
A plurality of deviation correcting device 40, described deviation correcting device 40 comprises a plurality of oil cylinder 41, oil cylinder 41 is using two as one group, described front piece housing 2 and described rear piece housing 3 are all welded with a plurality of base, each described oil cylinder 41 two ends are connected respectively by two bases that bearing pin 42 is relative with position on described front piece housing 2 and described rear piece housing 3, and then are coupled to each other with described rear piece housing 2 by described front piece housing 2.
Dise knife dish of the present invention adds eccentric multi-shaft cutterhead rectangle development machine 1 when operating, and described circular beater plate 10 excavates excavation core, and the soil body in supporting excavation face simultaneously.It is wide that circular beater plate 10 has adaptation geological conditions, strong to excavation face supporting stability, stock-removing efficiency high, eccentric multi-shaft cutterhead 20 utilizes translation principle, driven by the eccentric multi-shaft cutter plate driver be made up of several groups of eccentric crankshafts 21 being positioned at front piece housing 2 simultaneously, often cutter is made planar circumferential with the distance between respective support centre point and the crank up strong point for radius and moves on cutterhead, synthesize to carry out cutting soil with the stroke of axial advance, complete the cutting driving of special-shaped section, can according to cross sectional shape needed for tunnel underground passage (as rectangle, square, the shape of a hoof, oval etc.) complete tunneling boring cutting.And by the conveying worm 30 be installed in described front piece housing 2, the cutting soil body is transported out, the rotating speed of adjustment conveying worm 30 can keep the earth pressure balance in native storehouse, maintains the stable of excavation face.
The above is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art, not departing from the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solution of the present invention, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (3)
1. dise knife dish adds an eccentric multi-shaft cutterhead rectangle development machine, piece housing after piece housing and before it is characterized in that comprising, and:
One circular beater plate, is installed on described development machine front end;
One circular beater plate drives, and is installed in described front piece housing, and is connected with described circular beater plate;
A plurality of eccentric multi-shaft cutterhead, is installed on described circular beater plate rear and is positioned at the surrounding of whole cutting section;
One eccentric multi-shaft cutter plate driver, be installed in described front piece housing, described eccentric multi-shaft cutter plate driver is provided with the eccentric crankshaft corresponding with described a plurality of eccentric multi-shaft cutterhead, each described eccentric crankshaft is connected by high-strength bolt and each described eccentric multi-shaft cutterhead;
Two conveying worms, are installed in described front piece housing respectively;
A plurality of deviation correcting device, described deviation correcting device comprises a plurality of oil cylinder, oil cylinder is using two as one group, described front piece housing and described rear piece housing are all welded with a plurality of base, described oil cylinder two ends are respectively by bearing pin and described front piece housing and described rear piece housing is upper puts two relative bases and be connected, and then described front piece housing and described rear piece housing are coupled to each other.
2. dise knife dish as claimed in claim 1 adds eccentric multi-shaft cutterhead rectangle development machine, it is characterized in that described circular beater plate is spoke type structure, is connected in described circular beater plate drives by high-strength bolt.
3. dise knife dish as claimed in claim 1 adds eccentric multi-shaft cutterhead rectangle development machine, it is characterized in that the number of described eccentric multi-shaft cutterhead is four, is connected on the eccentric shaft of described eccentric multi-shaft cutter plate driver by high-strength bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310060404.5A CN103114860B (en) | 2013-02-26 | 2013-02-26 | Rectangular heading machine with circular cutter disc and eccentric multiaxial cutter discs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310060404.5A CN103114860B (en) | 2013-02-26 | 2013-02-26 | Rectangular heading machine with circular cutter disc and eccentric multiaxial cutter discs |
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| Publication Number | Publication Date |
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| CN103114860A CN103114860A (en) | 2013-05-22 |
| CN103114860B true CN103114860B (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310060404.5A Active CN103114860B (en) | 2013-02-26 | 2013-02-26 | Rectangular heading machine with circular cutter disc and eccentric multiaxial cutter discs |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103321649B (en) * | 2013-07-21 | 2015-04-08 | 日照阳光电力设计有限公司 | Octagonal tunnel boring machine |
| CN103321650B (en) * | 2013-07-21 | 2015-04-01 | 日照市东港区水岩基础工程处 | Elliptical tunnel boring machine |
| CN103742135B (en) * | 2014-01-15 | 2016-09-07 | 上海安运输送设备有限公司 | Rapid rectangular full-face tunnel boring machine for mining |
| CN104727826B (en) * | 2015-01-17 | 2016-11-30 | 重庆晨宇机床制造有限公司 | Rectangular pipe jacking host |
| CN105065030A (en) * | 2015-08-09 | 2015-11-18 | 刘玉秋 | Diamond pipe jacking equipment |
| RU2614176C1 (en) * | 2015-11-13 | 2017-03-23 | Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский технологический университет "МИСиС" | Executive body of tunnelling shield complex for construction of multilane road and railway tunnels and pillarless metro stations |
| CN105507912B (en) * | 2015-12-29 | 2017-09-22 | 中铁工程装备集团有限公司 | A kind of large section shape of a hoof shield machine |
| CN105888676A (en) * | 2016-06-03 | 2016-08-24 | 中铁工程装备集团有限公司 | Rectangular section road header used for digging underground garage |
| CN113356873A (en) * | 2021-05-26 | 2021-09-07 | 上海隧道工程有限公司 | Driving oil circuit device of eccentric cutter head |
| CN113187496B (en) * | 2021-05-31 | 2022-10-21 | 安徽唐兴装备科技股份有限公司 | Square tunnel push bench |
| CN113605910A (en) * | 2021-08-25 | 2021-11-05 | 中国铁建重工集团股份有限公司 | Full-rotation construction equipment and construction method for communication channel |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1677327A1 (en) * | 1989-03-01 | 1991-09-15 | Институт Горного Дела Со Ан Ссср | Working member of tunneling machine |
| EP2119868A1 (en) * | 2007-01-26 | 2009-11-18 | Kawasaki Jukogyo Kabushiki Kaisha | Shield machine |
| CN201802407U (en) * | 2010-08-17 | 2011-04-20 | 江苏广泓重工设备有限公司 | Combined cutter head type tunnelling machine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2942872B2 (en) * | 1990-08-01 | 1999-08-30 | 清水建設株式会社 | Tunnel excavator |
| JP3543850B2 (en) * | 1994-11-10 | 2004-07-21 | 株式会社小松製作所 | Tunnel excavator |
| JP3512012B2 (en) * | 2001-03-08 | 2004-03-29 | 石川島播磨重工業株式会社 | How to excavate |
-
2013
- 2013-02-26 CN CN201310060404.5A patent/CN103114860B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1677327A1 (en) * | 1989-03-01 | 1991-09-15 | Институт Горного Дела Со Ан Ссср | Working member of tunneling machine |
| EP2119868A1 (en) * | 2007-01-26 | 2009-11-18 | Kawasaki Jukogyo Kabushiki Kaisha | Shield machine |
| CN201802407U (en) * | 2010-08-17 | 2011-04-20 | 江苏广泓重工设备有限公司 | Combined cutter head type tunnelling machine |
Also Published As
| Publication number | Publication date |
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| CN103114860A (en) | 2013-05-22 |
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Inventor after: Shi Yuanqi Inventor after: Zhao Jun Inventor after: Shu Gangqiang Inventor after: Wang Shengyong Inventor after: Chen Chaobai Inventor after: Wu Qian Inventor after: Wang Helin Inventor after: Wang Weigang Inventor after: Gao Guoyue Inventor after: Yang Lei Inventor after: Zhao Jieyong Inventor after: Liu Feng Inventor after: Liang Binlu Inventor after: Wang Xing Inventor before: Shi Yuanqi Inventor before: Zhao Jun Inventor before: Shu Gangqiang Inventor before: Wang Shengyong Inventor before: Chen Chaobai Inventor before: Wu Qian Inventor before: Wang Helin Inventor before: Wang Weigang Inventor before: Gao Guoyue Inventor before: Yang Lei Inventor before: Zhao Jieyong Inventor before: Liu Feng Inventor before: Liang Binlu Inventor before: Wang Xing |
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Effective date of registration: 20151209 Address after: 200232 Shanghai city Xuhui District Wanping Road No. 1099 5 floor Patentee after: SHANGHAI TUNNEL ENGINEERING CO., LTD. Patentee after: SHANGHAI TUNNEL ENGINEERING CO., LTD. Address before: 200082 No. 118, Dalian Road, Shanghai, Yangpu District Patentee before: Shanghai Tunnel Engineering Co., Ltd. |