CN1619102A - Cutter head for cutter head changeable entrydriving mechine - Google Patents
Cutter head for cutter head changeable entrydriving mechine Download PDFInfo
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- CN1619102A CN1619102A CN 200410089261 CN200410089261A CN1619102A CN 1619102 A CN1619102 A CN 1619102A CN 200410089261 CN200410089261 CN 200410089261 CN 200410089261 A CN200410089261 A CN 200410089261A CN 1619102 A CN1619102 A CN 1619102A
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Abstract
The present invention relates to a cutting cutterhead of variable cutterhead type driving machine, belonging to the field of tunnel machery technology. It is formed from spoke type cutterhead, panel type box body cutterhead groups and bolts, in which the spoke type cutterhead and panel type box body cutterhead group are independent member respectively. Besides, said invention also provides their application method.
Description
Technical field
What the present invention relates to is a kind of cutting cutterhead that is used for tunnel piercing, the cutting cutterhead of the convertible cutter head type development machine that particularly a kind of spoke type of meeting different soil condition tunnel piercings, panel type exchange.Belong to the tunnel machine technical field.
Background technology
The cutterhead form of tunnel machine is broadly divided into panel type and spoke type cutterhead according to geological conditions and construction control requirement.The safety of panel type development machine is than spoke type height; The degrees of freedom that increase hobboing cutter and broken gravel cutter when running into big gravel stratum are big, and spoke type is restricted during the configuration cutter owing to there is not panel, and the degree of freedom of dealing with is little; And the soil pressuring management specific surface of spoke type is board-like easily.Cutterhead soil can prevent the sand obturation in the storehouse, and the cutting moment of torque of cutterhead is little, applicable soil property on a large scale.Therefore two kinds of forms respectively have length.In the set of tunneling construction process, because in whole construction driving axis, may run into different soil property situations in different segments, just can't satisfy the whole construction needs sometimes, and development machine cutterhead in the past all is to occur with single cutterhead form with single cutterhead panel-form.
Find by prior art documents, China Patent No. is: 95243673.6, name is called: multitool dish pipe jacking tunnelling machine, application is artificial: Ejector-Tube Tech. Inst., Shanghai City No.3 Municipal Engineering Co., this utility model patent readme: the multitool dish pipe jacking tunnelling machine in a kind of pipe-jacking technology field, it is characterized in that complete machine is provided with four cutterhead integral body that have stirring rod, its cutterhead stretches to native cabin, spindle drum, reducer, shaft coupling and motor stretch in the piggyback pod, difference relative set four corrections oil cylinder and oil pump on the piggyback pod housing, bottommost is provided with a conveying worm in the whole machine body, improves the circular cutting of in the past single section.Though be the multitool dish, yet the cutterhead form is single, can't adapt to complicated soil property situation.
Summary of the invention
The objective of the invention is to overcome deficiency of the prior art, a kind of cutting cutterhead of convertible cutter head type development machine is provided, reasonable its different cutterhead form of utilization when making it can meet different soil condition, carry out set of tunneling construction, can control earth pressure balance better, guarantee that above ground structure is without prejudice.The panel type cutterhead is kept the stable of excavation face by panel, is applicable to soil properties such as clay, sand, flour sand; The spoke type cutterhead generally is used for the excavation face and is easy to stable soil layer, is best suited for soil properties such as piece stone, cobble.
The present invention realizes by the following technical solutions, the present invention is made up of spoke type cutterhead, panel type casing cutter disc groups and bolt, spoke type cutterhead, panel type casing cutter disc groups are respectively individual member, and the cutterhead panel-form is during with the spoke type cutterhead, and the cutterhead panel adopts the spoke type cutterhead; When perhaps the cutterhead panel-form is with panel type, panel type casing cutter disc groups is connected on the big housing seat and small box seat of spoke type cutterhead by bolt, promptly forms the panel type cutterhead.The aperture opening ratio of cutterhead changes by the panel type casing cutter disc groups of selecting different sizes for use.
The spoke type cutterhead is spoke-like spoke, ring muscle, front panel, rear board, center knife rest, big housing seat, small box seat by disk body outer ring, four and forms structural member, and forms the spoke type cutterhead jointly with bite, the cutter of going ahead of the rest, center cutter, bolt.Bite is used for the full section cutting soil body.The height of cutter is arranged in the front of bite Cutting trajectory greater than bite in advance, can effectively improve the stressing conditions of bite.Center cutter is used for the soil body in turning centre zone.Disk body outer ring and spoke, spoke and center knife rest, spoke and ring muscle are and are welded to connect, front panel, rear board also are welding respectively and between the outer ring, ring muscle, center knife rest.The disk body outer ring is inboard and encircle the muscle outer fix at all corresponding default big housing seat of 4 directions of circumference, small box seat.Big housing seat and small box seat are carves slot type.Big housing seat, small box seat are welded to connect with outer ring, ring muscle respectively.
Panel type casing cutter disc groups is made up of casing, the cutter of going ahead of the rest, bite, bolt, and cutter is welded on the casing in advance, and bite is connected on the side of casing by bolt.
The panel type cutterhead is based on the spoke type cutterhead, by bolt panel type casing cutter disc groups is fixed on the big housing seat and small box seat in the spoke type cutterhead disk body.
Big housing seat and small box seat are carves slot type.Stressed stressed by carving groove when cutting, bolt only uses for connecting.Utilize bolt to be assemblied with to be beneficial to the flexible conversion of spoke type, panel type cutterhead.
The present invention compares with single cutterhead form, and the convertible cutterhead has the different geological conditions of chance can adopt corresponding reasonably cutterhead form flexibly, helps keeping the earth pressure balance in cutting face.The commutability of cutterhead makes cutterhead promptly have the advantage of panel type cutterhead, also has the advantage of spoke type cutterhead, applicable to the engineering of wider geological conditions.By adopting different panel type casing cutter disc groups, can correspondingly change the aperture opening ratio of cutterhead, help controlling better the soil body balance of excavation face.For the high-adhesiveness soil property of glued cohesive soil and so on, can adopt the cutterhead of big aperture opening ratio; For the collapsibility country rock, then can adopt less aperture opening ratio.Make the cutterhead conversion more convenient with the bolt connection, have the characteristics of a tractor serves several purposes, can reduce engineering equipment cost about 10%.
Description of drawings
Fig. 1 is a panel type cutter head structure schematic diagram
Fig. 2 is panel type cutterhead casing group and spoke type cutterhead connection diagram
Fig. 3 is a width of cloth bar formula cutter head structure schematic diagram
Fig. 4 is a width of cloth bar formula cutterhead schematic side view
Fig. 5 is a panel type casing cutter disc groups structure chart
The specific embodiment
As shown in Figure 1 and Figure 2, the present invention is made up of spoke type cutterhead 1, panel type casing cutter disc groups 2 and bolt 3, spoke type cutterhead 1, panel type casing cutter disc groups 2 are respectively individual member, and the cutterhead panel-form is during with the spoke type cutterhead, and the cutterhead panel adopts spoke type cutterhead 1; When perhaps the cutterhead panel-form is with panel type, panel type casing cutter disc groups 2 is connected on the big housing seat 11 and small box seat 12 of spoke type cutterhead by bolt 3, promptly forms panel type cutterhead 4.The aperture opening ratio of cutterhead changes by the panel type casing cutter disc groups 2 of selecting different sizes for use.
As shown in Figure 3, Figure 4, spoke type cutterhead 1 is spoke-like spoke 6, ring muscle 7, front panel 8, rear board 9, center knife rest 10, big housing seat 11, small box seat 12 by disk body outer ring 5, four and forms, and forms the spoke type cutterhead jointly with bite 13, the cutter 14 of going ahead of the rest, center cutter 15, bolt 16.Disk body outer ring 5 and spoke 6, spoke 6 and center knife rest 10, spoke 6 and ring muscle 7 are and are welded to connect, front panel 8, rear board 9 also are welding respectively and between the outer ring 5, ring muscle 7, center knife rest 10.5 inboards, disk body outer ring and ring muscle 7 outer fixs are at all corresponding default big housing seat 11 of 4 directions of circumference, small box seat 12.Big housing seat 11 and small box seat 12 are carves slot type.Big housing seat 11, small box seat 12 are welded to connect with outer ring 5, ring muscle 7 respectively.
As shown in Figure 5, panel type casing cutter disc groups 2 is made up of casing 17, the cutter 14 of going ahead of the rest, bite 13, bolt 16, and cutter 14 is welded on the casing 17 in advance, and bite is connected on the side of casing 17 by bolt 16.By bolt 3 panel type casing cutter disc groups 2 is fixed on the big housing seat 11 and small box seat 12 in the spoke type cutterhead disk body.
Claims (7)
1, a kind of cutting cutterhead of convertible cutter head type development machine, it is characterized in that, form by spoke type cutterhead (1), panel type casing cutter disc groups (2) and bolt (3), spoke type cutterhead (1), panel type casing cutter disc groups (2) are respectively individual member, the cutterhead panel-form is during with the spoke type cutterhead, and the cutterhead panel adopts spoke type cutterhead (1); When perhaps the cutterhead panel-form is with panel type, panel type casing cutter disc groups (2) is connected on the big housing seat (11) and small box seat (12) of spoke type cutterhead by bolt (3), promptly forms panel type cutterhead (4).
2, the cutting cutterhead of convertible cutter head type development machine according to claim 1 is characterized in that, the aperture opening ratio of cutterhead changes by the panel type casing cutter disc groups (2) of selecting different sizes for use.
3, the cutting cutterhead of convertible cutter head type development machine according to claim 1, it is characterized in that, described panel type casing cutter disc groups (2), form by casing (17), the cutter (14) of going ahead of the rest, bite (13), bolt (16), cutter (14) is welded on the casing (17) in advance, and bite is connected on the side of casing (17) by bolt (16).
4, the cutting cutterhead of convertible cutter head type development machine according to claim 1 is characterized in that, big housing seat (11) and small box seat (12) are carves slot type.
5, according to the cutting cutterhead of claim 1 or 3 described convertible cutter head type development machines, it is characterized in that, panel type casing cutter disc groups (2) is fixed on spoke type cutterhead the disk body interior big housing seat (11) and small box seat (12) by bolt (3).
6, the cutting cutterhead of convertible cutter head type development machine according to claim 1, it is characterized in that, described spoke type cutterhead (1) is by disk body outer ring (5), article four, be spoke-like spoke (6), ring muscle (7), front panel (8), rear board (9), center knife rest (10), big housing seat (11), small box seat (12) is formed, and with bite (13), cutter (14) in advance, center cutter (15) is formed the spoke type cutterhead together jointly, disk body outer ring (5) and spoke (6), spoke (6) and center knife rest (10), spoke (6) is with ring muscle (7) and is welded to connect, front panel (8), rear board (9) respectively with outer ring (5), ring muscle (7), the center knife rest also is welding between (10), and disk body outer ring (5) are inboard and encircle muscle (7) outer fix at all corresponding default big housing seat (11) of 4 directions of circumference, small box seat (12).
7, the cutting cutterhead of convertible cutter head type development machine according to claim 1 is characterized in that, big housing seat (11), small box seat (12) are welded to connect with outer ring (5), ring muscle (7) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100892611A CN100532787C (en) | 2004-12-09 | 2004-12-09 | Cutter head for cutter head changeable tunnelling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100892611A CN100532787C (en) | 2004-12-09 | 2004-12-09 | Cutter head for cutter head changeable tunnelling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1619102A true CN1619102A (en) | 2005-05-25 |
| CN100532787C CN100532787C (en) | 2009-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100892611A Expired - Fee Related CN100532787C (en) | 2004-12-09 | 2004-12-09 | Cutter head for cutter head changeable tunnelling machine |
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| Country | Link |
|---|---|
| CN (1) | CN100532787C (en) |
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936168A (en) * | 2010-08-04 | 2011-01-05 | 林辉 | Device for expanding adaptability of cutter head of earth pressure balancing (EPB) shield machine to soft ground |
| CN102287202A (en) * | 2010-06-20 | 2011-12-21 | 张有贤 | Intersection chain cut set group profiling recursion roll collar supporting and building type full-face tunnel boring machine |
| CN102322271A (en) * | 2011-10-10 | 2012-01-18 | 沈阳重型机械集团有限责任公司 | Tool pan back-loading type device for changing tool of slurry-balanced shield machine under normal pressure |
| CN102337901A (en) * | 2011-08-30 | 2012-02-01 | 刘勇谋 | Online tool-changing head structure for tunneling operation |
| CN102449264A (en) * | 2009-06-26 | 2012-05-09 | 日立造船株式会社 | Bit replacing device for excavating machine |
| CN102678128A (en) * | 2012-05-18 | 2012-09-19 | 天津大学 | Double-ring web type cutter head of earth pressure balance shield mechanism |
| CN102852527A (en) * | 2012-04-23 | 2013-01-02 | 中铁十六局集团有限公司 | Cutter disc and cutter improving method for accelerating shield excavation in dense sand layer |
| CN103075159A (en) * | 2013-01-11 | 2013-05-01 | 北京城建集团有限责任公司 | Shield tunneling machine cutter disc used for enriching large-particle-size boulder stratum |
| CN103397891A (en) * | 2013-08-13 | 2013-11-20 | 上海力行工程技术发展有限公司 | Cutting blade disc of muddy water balance push bench |
| CN103758526A (en) * | 2014-01-03 | 2014-04-30 | 上海市基础工程集团有限公司 | Concave cutterhead for large-diameter earth pressure balanced pipe-jacking machine of long-range jacking construction |
| CN104453926A (en) * | 2014-12-29 | 2015-03-25 | 上海隧道工程股份有限公司 | Rectangular shield cutter head device and synchronous control method thereof |
| CN104500084A (en) * | 2014-12-29 | 2015-04-08 | 上海隧道工程股份有限公司 | Rectangular shield machine and control method thereof |
| CN105003273A (en) * | 2015-07-29 | 2015-10-28 | 中铁工程装备集团有限公司 | Combined cutterhead adaptive to sand-pebble strata |
| CN105484755A (en) * | 2015-12-22 | 2016-04-13 | 中国铁建重工集团有限公司 | Cutter disc of shield tunneling machine and shield tunneling machine |
| CN105736008A (en) * | 2016-02-01 | 2016-07-06 | 中铁建大桥工程局集团第三工程有限公司 | Configuration method of cutterhead tools of multi-balance comprehensive pipe jacking machine in water sand-rich and gravel-rich stratum |
| CN106014433A (en) * | 2016-07-25 | 2016-10-12 | 中铁十六局集团有限公司 | Open ratio adjusting device for cutter head of shield tunneling machine |
| CN108691547A (en) * | 2018-04-25 | 2018-10-23 | 中国建筑第八工程局有限公司 | The disassembling method of shield machine anterior shield |
| CN108691548A (en) * | 2018-04-25 | 2018-10-23 | 中国建筑第八工程局有限公司 | The disassembling method of shield cutter |
| CN109667595A (en) * | 2018-12-17 | 2019-04-23 | 济南重工股份有限公司 | A kind of method that panel type combined type cutterhead transform the compound cutterhead of spoke type as |
| CN110273693A (en) * | 2019-07-11 | 2019-09-24 | 中亿丰建设集团股份有限公司 | A kind of mud water balance push bench of replaceable blade row |
| CN110748346A (en) * | 2019-12-25 | 2020-02-04 | 中国铁建重工集团股份有限公司 | Full-section large-diameter shaft heading machine and heading device thereof |
| CN112879021A (en) * | 2021-03-29 | 2021-06-01 | 中铁四局集团有限公司 | Tunneling device for tunnel blasting engineering |
| CN116498337A (en) * | 2023-06-28 | 2023-07-28 | 中建交通建设集团有限公司 | Cutter head of assembled shell-discarding and disassembly shield machine and assembling and disassembling method thereof |
-
2004
- 2004-12-09 CN CNB2004100892611A patent/CN100532787C/en not_active Expired - Fee Related
Cited By (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102449264A (en) * | 2009-06-26 | 2012-05-09 | 日立造船株式会社 | Bit replacing device for excavating machine |
| CN102449264B (en) * | 2009-06-26 | 2014-04-02 | 日立造船株式会社 | Bit replacing device for excavating machine |
| CN102287202B (en) * | 2010-06-20 | 2015-05-13 | 张有贤 | Intersection chain cut set group profiling recursion roll collar supporting and building type full-face tunnel boring machine |
| CN102287202A (en) * | 2010-06-20 | 2011-12-21 | 张有贤 | Intersection chain cut set group profiling recursion roll collar supporting and building type full-face tunnel boring machine |
| CN101936168A (en) * | 2010-08-04 | 2011-01-05 | 林辉 | Device for expanding adaptability of cutter head of earth pressure balancing (EPB) shield machine to soft ground |
| CN101936168B (en) * | 2010-08-04 | 2013-02-06 | 林辉 | Device for expanding adaptability of cutter head of earth pressure balancing (EPB) shield machine to soft ground |
| CN102337901A (en) * | 2011-08-30 | 2012-02-01 | 刘勇谋 | Online tool-changing head structure for tunneling operation |
| CN102337901B (en) * | 2011-08-30 | 2014-02-26 | 刘勇谋 | Online tool-changing head structure for tunneling operation |
| CN102322271B (en) * | 2011-10-10 | 2013-07-17 | 沈阳重型机械集团有限责任公司 | Tool pan back-loading type device for changing tool of slurry-balanced shield machine under normal pressure |
| CN102322271A (en) * | 2011-10-10 | 2012-01-18 | 沈阳重型机械集团有限责任公司 | Tool pan back-loading type device for changing tool of slurry-balanced shield machine under normal pressure |
| CN102852527A (en) * | 2012-04-23 | 2013-01-02 | 中铁十六局集团有限公司 | Cutter disc and cutter improving method for accelerating shield excavation in dense sand layer |
| CN102678128A (en) * | 2012-05-18 | 2012-09-19 | 天津大学 | Double-ring web type cutter head of earth pressure balance shield mechanism |
| CN103075159A (en) * | 2013-01-11 | 2013-05-01 | 北京城建集团有限责任公司 | Shield tunneling machine cutter disc used for enriching large-particle-size boulder stratum |
| CN103397891A (en) * | 2013-08-13 | 2013-11-20 | 上海力行工程技术发展有限公司 | Cutting blade disc of muddy water balance push bench |
| CN103758526A (en) * | 2014-01-03 | 2014-04-30 | 上海市基础工程集团有限公司 | Concave cutterhead for large-diameter earth pressure balanced pipe-jacking machine of long-range jacking construction |
| CN104453926A (en) * | 2014-12-29 | 2015-03-25 | 上海隧道工程股份有限公司 | Rectangular shield cutter head device and synchronous control method thereof |
| CN104453926B (en) * | 2014-12-29 | 2017-01-18 | 上海隧道工程有限公司 | Quasi-rectangular shield cutter head device and synchronous control method thereof |
| CN104500084A (en) * | 2014-12-29 | 2015-04-08 | 上海隧道工程股份有限公司 | Rectangular shield machine and control method thereof |
| CN105003273A (en) * | 2015-07-29 | 2015-10-28 | 中铁工程装备集团有限公司 | Combined cutterhead adaptive to sand-pebble strata |
| CN105484755A (en) * | 2015-12-22 | 2016-04-13 | 中国铁建重工集团有限公司 | Cutter disc of shield tunneling machine and shield tunneling machine |
| CN105484755B (en) * | 2015-12-22 | 2019-05-24 | 中国铁建重工集团有限公司 | The cutterhead and shield machine of shield machine |
| CN105736008A (en) * | 2016-02-01 | 2016-07-06 | 中铁建大桥工程局集团第三工程有限公司 | Configuration method of cutterhead tools of multi-balance comprehensive pipe jacking machine in water sand-rich and gravel-rich stratum |
| CN106014433A (en) * | 2016-07-25 | 2016-10-12 | 中铁十六局集团有限公司 | Open ratio adjusting device for cutter head of shield tunneling machine |
| CN108691547A (en) * | 2018-04-25 | 2018-10-23 | 中国建筑第八工程局有限公司 | The disassembling method of shield machine anterior shield |
| CN108691548A (en) * | 2018-04-25 | 2018-10-23 | 中国建筑第八工程局有限公司 | The disassembling method of shield cutter |
| CN109667595A (en) * | 2018-12-17 | 2019-04-23 | 济南重工股份有限公司 | A kind of method that panel type combined type cutterhead transform the compound cutterhead of spoke type as |
| CN109667595B (en) * | 2018-12-17 | 2020-03-17 | 济南重工股份有限公司 | Method for transforming panel type composite cutter head into spoke type composite cutter head |
| CN110273693A (en) * | 2019-07-11 | 2019-09-24 | 中亿丰建设集团股份有限公司 | A kind of mud water balance push bench of replaceable blade row |
| CN110748346A (en) * | 2019-12-25 | 2020-02-04 | 中国铁建重工集团股份有限公司 | Full-section large-diameter shaft heading machine and heading device thereof |
| CN112879021A (en) * | 2021-03-29 | 2021-06-01 | 中铁四局集团有限公司 | Tunneling device for tunnel blasting engineering |
| CN116498337A (en) * | 2023-06-28 | 2023-07-28 | 中建交通建设集团有限公司 | Cutter head of assembled shell-discarding and disassembly shield machine and assembling and disassembling method thereof |
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| Publication number | Publication date |
|---|---|
| CN100532787C (en) | 2009-08-26 |
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Granted publication date: 20090826 Termination date: 20100111 |