CN106837366A - Full face rock tunnel boring machine hobboing cutter locking device - Google Patents
Full face rock tunnel boring machine hobboing cutter locking device Download PDFInfo
- Publication number
- CN106837366A CN106837366A CN201710015173.4A CN201710015173A CN106837366A CN 106837366 A CN106837366 A CN 106837366A CN 201710015173 A CN201710015173 A CN 201710015173A CN 106837366 A CN106837366 A CN 106837366A
- Authority
- CN
- China
- Prior art keywords
- hobboing cutter
- voussoir
- briquetting
- right voussoir
- cutter
- 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
Links
- 239000011435 rock Substances 0.000 title claims abstract description 21
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 4
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/1093—Devices for supporting, advancing or orientating the machine or the tool-carrier
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/11—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
Landscapes
- 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)
- Earth Drilling (AREA)
Abstract
The present invention relates to a kind of full face rock tunnel boring machine hobboing cutter locking device and locking means, described device includes：Left voussoir, briquetting, bolt, lock washer, right voussoir, hob holder, left voussoir, right voussoir is located at hob holder both sides respectively, and be installed between hobboing cutter cutter shaft and tool rest, hob holder is provided with the chamfered groove of fixed hobboing cutter, it is left, right voussoir is located in chamfered groove, and it is left, the corresponding side contacts of two faces of right voussoir and hob holder chamfered groove, it is left, two other face of right voussoir contacts with briquetting and hobboing cutter cutter shaft respectively, briquetting is pressed on left voussoir and right voussoir, briquetting and a left side, right voussoir is fixedly connected, bolt connects hobboing cutter cutter shaft by the hole in the middle of briquetting, full face rock tunnel boring machine hobboing cutter locking device of the invention, efficiently solving hobboing cutter can only single direction rotation and cutter shaft seat the shortcomings of be easily deformed, it is adapted to hobboing cutter bidirectional rotation, ensure that cutter shaft seat is unlikely to deform.
Description
Technical field
The present invention relates to a kind of construction equipment, more particularly to a kind of full face rock tunnel boring machine hobboing cutter locking device.
Background technology
Full face rock tunnel boring machine hobboing cutter locking device general in the market uses the structure shown in Fig. 1 mostly
There is following shortcoming in form, this structure type：Single direction rotation can only be adapted to, cutter shaft and tool rest contact area are small, cutter shaft seat
It is easily deformed.
The content of the invention
In order to overcome the disadvantages mentioned above of full face rock tunnel boring machine hobboing cutter locking device in the prior art, most of rollings are solved
Knife locking mechanism can only single direction rotation, the cutter shaft problem that is easily deformed of seat, dug the invention provides a kind of new tunneling boring rock
Enter machine hobboing cutter locking device, it includes：Left voussoir, briquetting, bolt, lock washer, right voussoir, hob holder, hobboing cutter can be two-way
Rotation, left voussoir, right voussoir are made up of wearproof corrosion-resistant alloy steel, respectively positioned at hob holder both sides, and are installed on hobboing cutter knife
Between axle and tool rest, 4 hobboing cutters are disposed with hobboing cutter cutter shaft, hob holder is provided with the chamfered groove of fixed hobboing cutter, and left and right voussoir is located at
In chamfered groove, and two faces of left and right voussoir and hob holder chamfered groove corresponding side contacts, two other face difference of left and right voussoir
Contacted with briquetting and hobboing cutter cutter shaft, briquetting is pressed on left voussoir and right voussoir, briquetting is fixedly connected with left and right voussoir, bolt leads to
The hole connection hobboing cutter cutter shaft crossed in the middle of briquetting, lock washer is arranged between briquetting and bolt.
Preferably, it is bolted between briquetting and left and right voussoir；
Preferably, hob holder inside is cavity；
Preferably, briquetting is provided with guide protrusions and groove with the junction of left and right voussoir；
Preferably, counter sink is provided with briquetting to accommodate bolt；
Preferably, step is set in counter sink, bolt block is provided with step；
Preferably, the inside of chamfered groove is provided with fillet, and left and right voussoir is provided with chamfering；
According to another aspect of the present invention, there is provided a kind of to be locked using foregoing full face rock tunnel boring machine hobboing cutter locking device
The method for determining hobboing cutter, it is characterised in that comprise the following steps：
1）Chamfered groove is opened up respectively in the both sides of hob holder；
2）Left and right voussoir is positioned in chamfered groove, and one face of left and right voussoir and hob holder chamfered groove downside contact of incline plane；
3）Hobboing cutter cutter shaft is arranged in hob holder and is fixed, another face and hobboing cutter cutter shaft for making left and right voussoir connect
Touch；
4）Briquetting is pressed on left voussoir and right voussoir and is fixed with left and right voussoir, make another face of left and right voussoir with
Briquetting is contacted；
5）Bolt is fixedly attached on hobboing cutter cutter shaft by the hole in the middle of briquetting, makes another face of left and right voussoir and hobboing cutter
The bezel facet contact of tool rest chamfered groove, that is, complete two-way firm locking.
Preferably, the form and dimension of chamfered groove is adapted with left and right voussoir；
Preferably, briquetting is bolted fixation with left and right voussoir；
Preferably, briquetting is provided with guide protrusions and groove with the junction of left and right voussoir；
Preferably, the inside of chamfered groove is provided with fillet, and left and right voussoir is provided with chamfering.
Full face rock tunnel boring machine hobboing cutter locking device of the invention, efficiently solving hobboing cutter can only single direction rotation and knife
The shortcomings of axle bed is easily deformed, devises left voussoir and right voussoir, is adapted to hobboing cutter bidirectional rotation；Large-sized left voussoir,
Right voussoir side contacts corresponding to large-sized hobboing cutter cutter shaft, it is ensured that cutter shaft seat is unlikely to deform.
Brief description of the drawings
Fig. 1 is the structural representation of most of hobboing cutter locking devices in the prior art；
Fig. 2 is the structural representation of hobboing cutter locking device of the invention；
Shown in figure：1st, hobboing cutter cutter shaft, 2, left voussoir, 3, briquetting, 4, bolt, 5, lock washer, 6, right voussoir.
Specific embodiment
Below by embodiment, and with reference to accompanying drawing, technical scheme is described in further detail.
As shown in Fig. 2 the invention provides a kind of new full face rock tunnel boring machine hobboing cutter locking device, it includes：2 is left
Voussoir, briquetting 3, bolt 4, lock washer 5, right voussoir 6, hob holder, hobboing cutter can bidirectional rotation, left voussoir 2, right voussoir 6 by
Wearproof corrosion-resistant alloy steel is made, and respectively positioned at hob holder both sides, and is installed between hobboing cutter cutter shaft 1 and hob holder, rolling
4 hobboing cutters are disposed with knife cutter shaft 1, hob holder is provided with the chamfered groove of fixed hobboing cutter, and left and right voussoir is located in chamfered groove, and left and right
The corresponding side contacts of two faces of voussoir and hob holder chamfered groove, two other face of left and right voussoir respectively with briquetting 3 and hobboing cutter knife
Axle 1 is contacted, and briquetting 3 is pressed on left voussoir 2 and right voussoir 6, and briquetting 3 is fixedly connected with left and right voussoir, and bolt 4 is by briquetting 3
Between hole connection hobboing cutter cutter shaft 1, lock washer 5 is arranged between briquetting 3 and bolt 4.
Preferably, it is bolted between briquetting 3 and left and right voussoir；
Preferably, hob holder inside is cavity；
Preferably, briquetting 3 is provided with guide protrusions and groove with the junction of left and right voussoir；
Preferably, it is provided with counter sink to accommodate bolt on briquetting 3；
Preferably, step is set in counter sink, bolt block is provided with step；
Preferably, the inside of chamfered groove is provided with fillet, and left and right voussoir is provided with chamfering.
According to another aspect of the present invention, there is provided a kind of using foregoing full face rock tunnel boring machine hobboing cutter locking dress
The method for putting locking hobboing cutter, it is characterised in that comprise the following steps：
1）Chamfered groove is opened up respectively in the both sides of hob holder；
2）Left and right voussoir is positioned in chamfered groove, and one face of left and right voussoir and hob holder chamfered groove downside contact of incline plane；
3）Hobboing cutter cutter shaft is arranged in hob holder and is fixed, another face and hobboing cutter cutter shaft for making left and right voussoir connect
Touch；
4）Briquetting is pressed on left voussoir and right voussoir and is fixed with left and right voussoir, make another face of left and right voussoir with
Briquetting is contacted；
5）Bolt is tightened on hobboing cutter cutter shaft by the hole in the middle of briquetting, makes another face of left and right voussoir and hob holder
The bezel facet contact of chamfered groove, that is, complete two-way firm locking.
Preferably, the form and dimension of chamfered groove is adapted with left and right voussoir；
Preferably, briquetting is bolted fixation with left and right voussoir；
Preferably, briquetting is provided with guide protrusions and groove with the junction of left and right voussoir；
Preferably, the inside of chamfered groove is provided with fillet, and left and right voussoir is provided with chamfering.
Full face rock tunnel boring machine hobboing cutter locking device of the invention, efficiently solving hobboing cutter can only single direction rotation and knife
The shortcomings of axle bed is easily deformed, devises left voussoir and right voussoir, is adapted to hobboing cutter bidirectional rotation；Large-sized left voussoir,
Right voussoir side contacts corresponding to large-sized hobboing cutter axle, it is ensured that cutter shaft seat is unlikely to deform.
The above, only the preferred embodiments of the present invention, it is impossible to be construed to limit the scope of the present invention with this are all at this
The equivalent deformation made in the claimed scope of claims of invention and the implementation method of change are in the present invention
In claimed scope.
Claims (8)
1. a kind of full face rock tunnel boring machine hobboing cutter locking device, it includes：Left voussoir, briquetting, bolt, lock washer, right wedge
Block, hob holder, hobboing cutter can bidirectional rotation, left voussoir, right voussoir are made up of wearproof corrosion-resistant alloy steel, respectively positioned at hobboing cutter knife
Seat both sides, and be installed between hobboing cutter cutter shaft and tool rest, 4 hobboing cutters are disposed with hobboing cutter cutter shaft, hob holder is provided with fixed rolling
The chamfered groove of knife, left and right voussoir is located in chamfered groove, and two faces of left and right voussoir and hob holder chamfered groove corresponding side contacts, a left side,
Two other face of right voussoir is contacted with briquetting and hobboing cutter cutter shaft respectively, and briquetting is pressed on left voussoir and right voussoir, briquetting with it is left,
Right voussoir is fixedly connected, and bolt connects hobboing cutter cutter shaft by the hole in the middle of briquetting, and lock washer is arranged between briquetting and bolt.
2. full face rock tunnel boring machine hobboing cutter locking device according to claim 1, it is characterised in that：Briquetting with it is left and right
It is bolted between voussoir.
3. full face rock tunnel boring machine hobboing cutter locking device according to claim 1, it is characterised in that：Inside hob holder
It is cavity.
4. full face rock tunnel boring machine hobboing cutter locking device according to claim 1, it is characterised in that：Briquetting with it is left and right
The junction of voussoir is provided with guide protrusions and groove.
5. full face rock tunnel boring machine hobboing cutter locking device according to claim 1, it is characterised in that：It is provided with briquetting
Counter sink is accommodating bolt.
6. full face rock tunnel boring machine hobboing cutter locking device according to claim 1, it is characterised in that：Set in counter sink
Step, is provided with bolt block on step.
7. full face rock tunnel boring machine hobboing cutter locking device according to claim 1, it is characterised in that：The inside of chamfered groove sets
There is fillet, left and right voussoir is provided with chamfering.
8. the method for locking hobboing cutter using the described full face rock tunnel boring machine hobboing cutter locking device of one of claim 1 to 7, its
It is characterised by, comprises the following steps：
1）Chamfered groove is opened up respectively in the both sides of hob holder；
2）Left and right voussoir is positioned in chamfered groove, and one face of left and right voussoir and hob holder chamfered groove downside contact of incline plane；
3）Hobboing cutter cutter shaft is arranged in hob holder and is fixed, another face and hobboing cutter cutter shaft for making left and right voussoir connect
Touch；
4）Briquetting is pressed on left voussoir and right voussoir and is fixed with left and right voussoir, make another face of left and right voussoir with
Briquetting is contacted；
5）Bolt is fixedly attached on hobboing cutter cutter shaft by the hole in the middle of briquetting, makes another face of left and right voussoir and hobboing cutter
The bezel facet contact of tool rest chamfered groove, that is, complete two-way firm locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710015173.4A CN106837366A (en) | 2017-01-10 | 2017-01-10 | Full face rock tunnel boring machine hobboing cutter locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710015173.4A CN106837366A (en) | 2017-01-10 | 2017-01-10 | Full face rock tunnel boring machine hobboing cutter locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106837366A true CN106837366A (en) | 2017-06-13 |
Family
ID=59117389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710015173.4A Pending CN106837366A (en) | 2017-01-10 | 2017-01-10 | Full face rock tunnel boring machine hobboing cutter locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106837366A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119155A (en) * | 2017-12-20 | 2018-06-05 | 中交第四航务工程局有限公司 | Shield machine disk cutter installation locking system |
| CN109736828A (en) * | 2019-01-12 | 2019-05-10 | 大连理工大学 | A kind of tunneling boring rock tunnel development machine hob holder based on robot manipulation |
| CN109763833A (en) * | 2019-03-29 | 2019-05-17 | 中国铁建重工集团有限公司 | A kind of development machine and its central hob axial locking device |
| CN112922626A (en) * | 2021-03-19 | 2021-06-08 | 中南大学 | Novel quick assembly disassembly formula hobbing cutter blade holder suitable for automatic tool changing of machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004238979A (en) * | 2003-02-07 | 2004-08-26 | Mitsubishi Materials Corp | Mounting saddle and mounting mechanism for excavating tool |
| CN201747380U (en) * | 2010-09-10 | 2011-02-16 | 中铁隧道装备制造有限公司 | Shield and TBM cutter head new wedge-shaped installation cutter rest |
| CN102046920A (en) * | 2008-05-30 | 2011-05-04 | 罗宾斯公司 | Apparatus and method for monitoring tunnel boring efficiency |
| CN102268995A (en) * | 2011-07-13 | 2011-12-07 | 无锡盾建重工制造有限公司 | Mounting mechanism of axle base fixed type hobbing cutter for shield machine |
| CN103643962A (en) * | 2013-12-11 | 2014-03-19 | 大连理工大学 | Hob height adjustment methods based on gaskets and positioning blocks |
| CN204984428U (en) * | 2015-09-02 | 2016-01-20 | 昆山众备机械设备有限公司 | Shield constructs quick -witted hobbing cutter mechanism |
| CN205297585U (en) * | 2015-11-17 | 2016-06-08 | 中国建筑土木建设有限公司 | Sword is torn to shield structure machine and fixing system thereof |
| CN205445618U (en) * | 2016-04-07 | 2016-08-10 | 中铁工程装备集团有限公司 | Can construct blade holder by TBM shield two -way, high -efficient tool changing |
-
2017
- 2017-01-10 CN CN201710015173.4A patent/CN106837366A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004238979A (en) * | 2003-02-07 | 2004-08-26 | Mitsubishi Materials Corp | Mounting saddle and mounting mechanism for excavating tool |
| CN102046920A (en) * | 2008-05-30 | 2011-05-04 | 罗宾斯公司 | Apparatus and method for monitoring tunnel boring efficiency |
| CN201747380U (en) * | 2010-09-10 | 2011-02-16 | 中铁隧道装备制造有限公司 | Shield and TBM cutter head new wedge-shaped installation cutter rest |
| CN102268995A (en) * | 2011-07-13 | 2011-12-07 | 无锡盾建重工制造有限公司 | Mounting mechanism of axle base fixed type hobbing cutter for shield machine |
| CN103643962A (en) * | 2013-12-11 | 2014-03-19 | 大连理工大学 | Hob height adjustment methods based on gaskets and positioning blocks |
| CN204984428U (en) * | 2015-09-02 | 2016-01-20 | 昆山众备机械设备有限公司 | Shield constructs quick -witted hobbing cutter mechanism |
| CN205297585U (en) * | 2015-11-17 | 2016-06-08 | 中国建筑土木建设有限公司 | Sword is torn to shield structure machine and fixing system thereof |
| CN205445618U (en) * | 2016-04-07 | 2016-08-10 | 中铁工程装备集团有限公司 | Can construct blade holder by TBM shield two -way, high -efficient tool changing |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119155A (en) * | 2017-12-20 | 2018-06-05 | 中交第四航务工程局有限公司 | Shield machine disk cutter installation locking system |
| CN109736828A (en) * | 2019-01-12 | 2019-05-10 | 大连理工大学 | A kind of tunneling boring rock tunnel development machine hob holder based on robot manipulation |
| CN109763833A (en) * | 2019-03-29 | 2019-05-17 | 中国铁建重工集团有限公司 | A kind of development machine and its central hob axial locking device |
| CN112922626A (en) * | 2021-03-19 | 2021-06-08 | 中南大学 | Novel quick assembly disassembly formula hobbing cutter blade holder suitable for automatic tool changing of machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |