CN109944601A - A kind of New Kind of Hob tooling system and its installation method - Google Patents
A kind of New Kind of Hob tooling system and its installation method Download PDFInfo
- Publication number
- CN109944601A CN109944601A CN201910348863.0A CN201910348863A CN109944601A CN 109944601 A CN109944601 A CN 109944601A CN 201910348863 A CN201910348863 A CN 201910348863A CN 109944601 A CN109944601 A CN 109944601A
- Authority
- CN
- China
- Prior art keywords
- cutter
- lozenges
- knife cylinder
- hob
- block
- 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
- 238000009434 installation Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000007937 lozenge Substances 0.000 claims abstract description 62
- 230000013011 mating Effects 0.000 claims description 3
- 230000004580 weight loss Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 12
- 238000011900 installation process Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000012636 effector Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 1
Landscapes
- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
The invention discloses a kind of New Kind of Hob tooling system and its installation method, the technical issues of solution, needs multiple person cooperational to complete when being current disk cutter disassembly, time-consuming and laborious, and this mounting means is difficult to realize the automation of cutter changing.The present invention includes knife cylinder, is equipped with cutter in knife cylinder, matches with cutter, knife cylinder equipped with tool lock system, is cooperated between the cutter and knife cylinder by lozenges.Tooling system is designed as three parts by the present invention, respectively knife cylinder, cutter and tool lock system, traditional tooling system structure is changed completely, so that the installation of hobboing cutter, locking and demolishing process are simpler, it does not need to turn loosening of the various screws to realize cutter, it is easy to implement the automation of cutter changing, realizes that Tool monitoring and tool changing operation provide technical support for " machine substitute human labor " work pattern of highly effective and safe.
Description
Technical field
The present invention relates to constructing tunnel fields, and in particular to a kind of rock tunnel(ling) machine New Kind of Hob tooling system and its peace
Dress method.
Background technique
Cutter consumption is big in full face tunnel boring machine work progress, replaces frequently, and Tool monitoring and tool changing activity duration account for tunnel
10% or more of road construction period, existing Tool monitoring and tool changing work rely primarily on manual work, and great burying, high hydraulic pressure etc. are applied
Operation safety hidden danger is big under work environment, the serious accidents such as casualties easily occurs.According to statistics, nearly 70% constructing tunnel peace
Full accident is all directly related with artificial tool changing operation, and it is complicated that the international industry problems of " detection is difficult, tool changing is dangerous " have become restriction
The bottleneck of safety for tunnel engineering and efficiency under geological conditions.The market demand pair in the tunnels such as current huge subway, highway, railway
More stringent requirements are proposed for the construction efficiency of full advance equipment and safety.
At present shield machine, TBM disk cutter be mainly fixed on tool apron by C-shaped block and bolted mode, it is this
Although mode has higher reliability, but need multiple person cooperational to complete when disassembly, time-consuming and laborious, and this mounting means is difficult to realize
The automation of cutter changing.Therefore, Tool monitoring and tool changing operation gesture are realized with " machine substitute human labor " work pattern of highly effective and safe
It must go.
Summary of the invention
It is time-consuming and laborious the technical problem to be solved by the present invention is to need multiple person cooperational to complete when the disassembly of current disk cutter,
And this mounting means is difficult to realize the automation of cutter changing, provides a kind of New Kind of Hob tooling system and its installation method.
In order to solve the above technical problems, the present invention adopts the following technical solutions: a kind of New Kind of Hob tooling system, including knife
Cylinder, knife cylinder is interior to be equipped with cutter, matches with cutter, knife cylinder equipped with tool lock system, passes through wedge between the cutter and knife cylinder
The cooperation of shape face.
The knife cylinder is cylindrical drum, and the inner wall of knife cylinder is equipped with bulge loop and limited block, is formed between bulge loop and limited block
Limit sliding chutes.
The limited block side is connect with knife cylinder, and the other side is equipped with weight loss groove；Clamping is additionally provided on the inner wall of the knife cylinder
Slot, the upper side of clamping groove are VI lozenges.The sliding block of tool lock system is put in clamping groove；The bottom of the limit sliding chutes
Face is V lozenges, and the upper side of limit sliding chutes is IV lozenges.It is to be supported on limit to slide that cutter, which is packed into after knife cylinder with bulge loop,
Sliding in slot.
The cutter includes disk cutter and cutter shaft seat, and the cutter shaft seat is equipped with cutter shaft slot, the cutter shaft of disk cutter
It puts in cutter shaft slot.
The notch of the cutter shaft slot is equipped with cutter shaft seat baffle.
The opposite sides of the cutter shaft seat is equipped with projecting block, and the side of projecting block is I lozenges, and the top of projecting block is
The other two sides of II lozenges, cutter shaft seat are equipped with III lozenges.
The tool lock system includes fixture block, is slidably matched with fixture block equipped with sliding block, sliding block is equipped with chuck, chuck
Centre is equipped with rotary shaft, and chuck is equipped with snap-gauge.
The fixture block is equipped with I sliding slot and II sliding slot, and I sliding slot and II sliding slot are symmetrical arranged, the cunning
Block includes I sliding block and II sliding block, and I sliding block is matched with I sliding slot, and II sliding block is matched with II sliding slot；Chuck
With I sliding block, II sliding block by being threadedly engaged.
The fixture block lower part is equipped with card leg, and card leg is equipped with VII lozenges.
It is equipped with caking block on the outside of the sliding block, is equipped with VIII lozenges on the outside of caking block.
A kind of installation method of New Kind of Hob tooling system, comprising the following steps: the 1. installation of cutter: first fill cutter
Enter in knife cylinder, rotary cutter when reaching defined position, until cutter is in gripping orientation in knife cylinder；
2. the installation of tool lock system: after the completion of Cutting tool installation manner, tool lock system being packed into knife cylinder, cutter is made to lock machine
Structure locks cutter, prevents cutter from loosening；
3. the clamping of cutter: after tool lock system installation, so that tool lock system is locked by rotary chuck, reached with this
Cutter, tool lock system and knife cylinder are in close-fitting conjunction state always.
Step makes V on the I lozenges and knife cylinder on cutter shaft seat when 1. the cutter is in gripping orientation in knife cylinder
Number lozenges is lozenges cooperation, and IV lozenges is that lozenges cooperates on II lozenges and knife cylinder on cutter shaft seat.
Step is after 2. the tool lock system is packed into knife cylinder, on the III lozenges and fixture block on cutter shaft seat
VII lozenges forms mating surface.
Step is 3. described by rotary chuck, moves I sliding block along the sliding slot of fixture block with II sliding block, realization I
Number sliding block and II sliding block are stretched out simultaneously and are caught in the clamping groove in knife cylinder, as rotary shaft rotates, VIII lozenges with
VI lozenges in clamping groove matches, until tool lock system is locked.
Tooling system is designed as three parts, respectively knife cylinder, cutter and tool lock system by the present invention, is changed completely
Traditional tooling system structure so that the installation of hobboing cutter, locking and demolishing process are simpler, do not need to turn various screws with
The loosening for realizing cutter, is easy to implement the automation of cutter changing, is that " machine substitute human labor " work pattern of highly effective and safe realizes knife
Tool detection provides technical support with tool changing operation.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is cutter structure schematic diagram of the present invention；
Fig. 3 is tool lock system structural schematic diagram of the present invention；
Fig. 4 is the broken section structural schematic diagram that cutter of the present invention is matched with knife cylinder；
Fig. 5 is cutter shaft holder structure schematic diagram of the present invention；
Fig. 6 is knife cylinder schematic diagram of internal structure of the present invention；
Fig. 7 is the broken section structural schematic diagram that knife cylinder of the present invention, cutter, tool lock system match；
Fig. 8 is one of installation process structural schematic diagram of the present invention；
Fig. 9 is installation process second structural representation of the present invention；
Figure 10 is installation process third structural representation of the present invention；
Figure 11 is the four of installation process structural schematic diagram of the present invention；
Figure 12 is one of disassembly process structural schematic diagram of the present invention；
Figure 13 is one of disassembly process structural schematic diagram of the present invention；
Figure 14 is one of disassembly process structural schematic diagram of the present invention；
Figure 15 is one of disassembly process structural schematic diagram of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under that premise of not paying creative labor
Embodiment shall fall within the protection scope of the present invention.
As shown in Fig. 1 to Figure 15, a kind of New Kind of Hob tooling system, including knife cylinder 7, knife cylinder 7 is interior to be equipped with cutter 6, with knife
Tool 6, knife cylinder 7 are matched equipped with tool lock system 8, are cooperated between the cutter 6 and knife cylinder 7 by lozenges.The knife
Have locking function of the retaining mechanism 8 by sliding block realization in cutter 6 in knife cylinder 7.Tooling system and tool changing machine of the invention
The end effector of people matches.
As shown in fig. 6, the knife cylinder 7 is cylindrical drum, the inner wall of knife cylinder 7 is equipped with bulge loop 709 and limited block 708, convex
Limit sliding chutes 707 are formed between ring 709 and limited block 708.
708 side of limited block is connect with knife cylinder 7, and the other side is equipped with weight loss groove 705；On the inner wall of the knife cylinder 7 also
Equipped with clamping groove 706, the upper side of clamping groove 706 is VI lozenges 703.The sliding block of tool lock system puts in clamping groove
In 706；The bottom surface of the limit sliding chutes 707 is V lozenges 702, and the upper side of limit sliding chutes 707 is IV lozenges 701.
It is to be supported in limit sliding chutes 707 to slide that cutter, which is packed into after knife cylinder with bulge loop 709,.In use, cutter is locked machine by limited block 708
Structure is stuck in knife cylinder, prevents the mobile rotation of tool lock system.
As shown in Figure 2 and Figure 4, the cutter 6 includes disk cutter 601 and cutter shaft seat 602, on the cutter shaft seat 602
Equipped with cutter shaft slot 605, the cutter shaft 604 of disk cutter 601 is put in cutter shaft slot 605.
The notch of the cutter shaft slot 605 is equipped with cutter shaft seat baffle 603.Cutter shaft 604 is fixed on knife by cutter shaft seat baffle 603
On axle bed 602.
The opposite sides of the cutter shaft seat 602 is equipped with projecting block 6024, and the side of projecting block 6024 is I lozenges
6021, the top of projecting block is II lozenges 6022, and the other two sides of cutter shaft seat 602 are equipped with III lozenges 6023.It is prominent
The side of block 6024 is that I lozenges 6021 is matched with the V lozenges 702 of knife cylinder limit sliding chutes 707 out, II wedge shape
Face 6022 is that IV lozenges 701 matches with the upper side of limit sliding chutes 707.
As shown in figure 3, the tool lock system 8 includes fixture block 801, it is slidably matched with fixture block 801 equipped with sliding block, it is sliding
Block is equipped with chuck 804, and rotary shaft 803 is equipped among chuck 804, and chuck 804 is equipped with snap-gauge 806.Sliding block is sliding in sliding slot
Dynamic, chuck 804 is rotated around rotary shaft 803；Rotary shaft 803 is fixed on fixture block 801.Snap-gauge 806 in tool lock system 8 wraps
Include III snap-gauge 8011, IV snap-gauge 8012, respectively on end effector I snap-gauge and II snap-gauge match.
The fixture block 801 is equipped with I sliding slot 807 and II sliding slot 808, and I sliding slot 807 and II sliding slot 808 are right
Claim setting, the sliding block includes I sliding block 802 and II sliding block 805, and I sliding block 802 is matched with I sliding slot 807, II
Number sliding block 805 is matched with II sliding slot 808；Chuck 804 and I sliding block 802, II sliding block 805 are by being threadedly engaged.
801 lower part of fixture block is equipped with card leg 809, and card leg 809 is equipped with VII lozenges 8011.VII lozenges
8011 match with the III lozenges 6023 on cutter shaft seat 602.
It is equipped with caking block 8010 on the outside of the sliding block, is equipped with VIII lozenges 8051 on the outside of caking block 8010.Card knot
Block 8010 is put in clamping groove, and VIII lozenges 8051 is matched with the VI lozenges 703 in clamping groove.
A kind of installation method of New Kind of Hob tooling system, comprising the following steps: the 1. installation of cutter: first by cutter 6
It is packed into knife cylinder 7, rotary cutter 6 when reaching defined position, until cutter 6 is in gripping orientation in knife cylinder 7；Such as Fig. 8 and Fig. 9
It is shown.
2. the installation of tool lock system 8: after the completion of Cutting tool installation manner, tool lock system 8 being packed into knife cylinder 7, knife is made
Have retaining mechanism 8 and lock cutter 6, prevents cutter 6 from loosening；As shown in Figure 10.
3. the clamping of cutter: after tool lock system 8 is installed, locking tool lock system 8 by rotary chuck 804
Tightly, cutter, tool lock system 8 and knife cylinder are reached with this and is in close-fitting conjunction state always.As shown in figure 11.
Step makes the I lozenges 6021 on cutter shaft seat 602 when 1. the cutter 6 is in gripping orientation in knife cylinder 7
It is lozenges cooperation with V lozenges 702 on knife cylinder 7, II lozenges 6022 and IV wedge shape on knife cylinder 7 on cutter shaft seat 602
Face 701 is lozenges cooperation.
Step is after 2. the tool lock system 8 is packed into knife cylinder 7, the III lozenges 6023 on cutter shaft seat 602 with
VII lozenges 6011 on fixture block 601 forms mating surface.
Step is 3. described by rotary chuck 804, makes I sliding block 802 and II sliding block 805 along the sliding slot of fixture block 801
Interior movement realizes that I sliding block 802 and II sliding block 805 are stretched out simultaneously and be caught in the clamping groove in knife cylinder 7, with rotary shaft
803 rotations, VIII lozenges 8051 are matched with the VI lozenges 703 in clamping groove, until tool lock system 8 is locked
Tightly.
Tooling system of the present invention is opposite with installation process when dismantling: first when tooling system is dismantled as shown in Figure 12 to Figure 15
First passing through the chuck 804 turned in tool lock system 8 withdraws I sliding block 802 and II sliding block 805 simultaneously, and by cutter
Retaining mechanism takes out；Then rotary cutter makes the matching loose of itself and knife cylinder and takes out cutter.
Claims (14)
1. a kind of New Kind of Hob tooling system, it is characterised in that: including knife cylinder (7), cutter (6) are equipped in knife cylinder (7), with cutter
(6), knife cylinder (7) is matched equipped with tool lock system (8), is cooperated between the cutter (6) and knife cylinder (7) by lozenges.
2. New Kind of Hob tooling system according to claim 1, it is characterised in that: the knife cylinder (7) is cylindrical drum, knife
The inner wall of cylinder (7) is equipped with bulge loop (709) and limited block (708), forms limit between bulge loop (709) and limited block (708) and slides
Slot (707).
3. New Kind of Hob tooling system according to claim 2, it is characterised in that: limited block (708) side and knife
Cylinder (7) connection, the other side are equipped with weight loss groove (705)；Clamping groove (706), clamping groove are additionally provided on the inner wall of the knife cylinder (7)
(706) upper side is VI lozenges (703)；The sliding block of tool lock system is put in clamping groove (706)；The limit is slided
The bottom surface of slot (707) is V lozenges (702), and the upper side of limit sliding chutes (707) is IV lozenges (701)；Cutter is packed into
It is slided after knife cylinder with bulge loop (709) to be supported in limit sliding chutes (707).
4. New Kind of Hob tooling system according to claim 1, it is characterised in that: the cutter (6) includes disk cutter
(601) and cutter shaft seat (602), the cutter shaft seat (602) are equipped with cutter shaft slot (605), the cutter shaft of disk cutter (601)
(604) it puts in cutter shaft slot (605).
5. New Kind of Hob tooling system according to claim 4, it is characterised in that: the notch of the cutter shaft slot (605) is set
There is cutter shaft seat baffle (603).
6. New Kind of Hob tooling system according to claim 4, it is characterised in that: opposite the two of the cutter shaft seat (602)
Side is equipped with projecting block (6024), and the side of projecting block (6024) is I lozenges (6021), and the top of projecting block is II wedge shape
The other two sides in face (6022), cutter shaft seat (602) are equipped with III lozenges (6023).
7. New Kind of Hob tooling system according to claim 1, it is characterised in that: tool lock system (8) packet
Fixture block (801) are included, are slidably matched with fixture block (801) equipped with sliding block, sliding block is equipped with chuck (804), is equipped among chuck (804)
Rotary shaft (803), chuck (804) are equipped with snap-gauge (806).
8. New Kind of Hob tooling system according to claim 7, it is characterised in that: the fixture block (801) is equipped with No. I
Sliding slot (807) and II sliding slot (808), I sliding slot (807) and II sliding slot (808) are symmetrical arranged, and the sliding block includes I
Number sliding block (802) and II sliding block (805), I sliding block (802) are matched with I sliding slot (807), II sliding block (805) and II
Number sliding slot (808) matches；Chuck (804) is with I sliding block (802), II sliding block (805) by being threadedly engaged.
9. New Kind of Hob tooling system according to claim 7, it is characterised in that: described fixture block (801) lower part is equipped with
Card leg (809), card leg (809) are equipped with VII lozenges (8011).
10. New Kind of Hob tooling system according to claim 7, it is characterised in that: be equipped with card knot on the outside of the sliding block
Block (8010), caking block (8010) outside are equipped with VIII lozenges (8051).
11. a kind of installation method of -10 described in any item New Kind of Hob tooling systems according to claim 1, it is characterised in that
The following steps are included: the 1. installation of cutter: cutter (6) being packed into knife cylinder (7) first, rotary cutter when reaching defined position
(6), until cutter (6) are in gripping orientation in knife cylinder (7)；
2. the installation of tool lock system (8): after the completion of Cutting tool installation manner, tool lock system (8) being packed into knife cylinder (7), are made
Tool lock system (8) locks cutter (6), prevents cutter (6) from loosening；
3. the clamping of cutter: after tool lock system (8) installation, locking tool lock system (8) by rotary chuck (804)
Tightly, cutter, tool lock system (8) and knife cylinder are reached with this and is in close-fitting conjunction state always.
12. the installation method of New Kind of Hob tooling system according to claim 11, it is characterised in that: step is 1. described
When cutter (6) is in gripping orientation in knife cylinder (7), make V on I lozenges (6021) and knife cylinder (7) on cutter shaft seat (602)
Number lozenges (702) is lozenges cooperation, IV lozenges on II lozenges (6022) and knife cylinder (7) on cutter shaft seat (602)
(701) cooperate for lozenges.
13. the installation method of New Kind of Hob tooling system according to claim 11, it is characterised in that: step is 2. described
After tool lock system (8) is packed into knife cylinder (7), on the III lozenges (6023) and fixture block (601) on cutter shaft seat (602)
VII lozenges (6011) formed mating surface.
14. the installation method of New Kind of Hob tooling system according to claim 11, it is characterised in that: step is 3. described
It by rotary chuck (804), moves I sliding block (802) along the sliding slot of fixture block (801) with II sliding block (805), realizes I
Number sliding block (802) and II sliding block (805) are stretched out and are caught in the clamping groove in knife cylinder (7) simultaneously, as rotary shaft (803) turn
Dynamic, VIII lozenges (8051) is matched with the VI lozenges (703) in clamping groove, until tool lock system (8) quilt
Locking.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910348863.0A CN109944601A (en) | 2019-04-28 | 2019-04-28 | A kind of New Kind of Hob tooling system and its installation method |
| PCT/CN2020/079640 WO2020220850A1 (en) | 2019-04-28 | 2020-03-17 | New easily replaceable hob cutter system and installation method thereof |
| PL20799053.2T PL3964687T3 (en) | 2019-04-28 | 2020-03-17 | New easily replaceable hob cutter system and installation method thereof |
| EP20799053.2A EP3964687B1 (en) | 2019-04-28 | 2020-03-17 | New easily replaceable hob cutter system and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910348863.0A CN109944601A (en) | 2019-04-28 | 2019-04-28 | A kind of New Kind of Hob tooling system and its installation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109944601A true CN109944601A (en) | 2019-06-28 |
Family
ID=67016616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910348863.0A Pending CN109944601A (en) | 2019-04-28 | 2019-04-28 | A kind of New Kind of Hob tooling system and its installation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109944601A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020220850A1 (en) * | 2019-04-28 | 2020-11-05 | 中铁工程装备集团有限公司 | New easily replaceable hob cutter system and installation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205243510U (en) * | 2015-12-22 | 2016-05-18 | 中国铁建重工集团有限公司 | Blade disc and shield that shield constructs machine construct machine |
| CN205422726U (en) * | 2016-02-02 | 2016-08-03 | 中铁工程装备集团有限公司 | Novel TBM's circular cutter case |
| JP2016169508A (en) * | 2015-03-12 | 2016-09-23 | 株式会社フジタ | Attachment/detachment jig for roller cutter |
| CN106593461A (en) * | 2017-02-14 | 2017-04-26 | 东北大学 | Disc hobbing cutter box mechanism of shield tunneling machine and application method thereof |
| CN106761795A (en) * | 2017-03-08 | 2017-05-31 | 东北大学 | A kind of shield machine disk cutter girff structure |
| CN209855800U (en) * | 2019-04-28 | 2019-12-27 | 中铁工程装备集团有限公司 | Novel hobbing cutter system |
| CN210033449U (en) * | 2019-04-28 | 2020-02-07 | 中铁工程装备集团有限公司 | Novel cutter barrel for installing cutter of tunnel boring machine |
-
2019
- 2019-04-28 CN CN201910348863.0A patent/CN109944601A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016169508A (en) * | 2015-03-12 | 2016-09-23 | 株式会社フジタ | Attachment/detachment jig for roller cutter |
| CN205243510U (en) * | 2015-12-22 | 2016-05-18 | 中国铁建重工集团有限公司 | Blade disc and shield that shield constructs machine construct machine |
| CN205422726U (en) * | 2016-02-02 | 2016-08-03 | 中铁工程装备集团有限公司 | Novel TBM's circular cutter case |
| CN106593461A (en) * | 2017-02-14 | 2017-04-26 | 东北大学 | Disc hobbing cutter box mechanism of shield tunneling machine and application method thereof |
| CN106761795A (en) * | 2017-03-08 | 2017-05-31 | 东北大学 | A kind of shield machine disk cutter girff structure |
| CN209855800U (en) * | 2019-04-28 | 2019-12-27 | 中铁工程装备集团有限公司 | Novel hobbing cutter system |
| CN210033449U (en) * | 2019-04-28 | 2020-02-07 | 中铁工程装备集团有限公司 | Novel cutter barrel for installing cutter of tunnel boring machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020220850A1 (en) * | 2019-04-28 | 2020-11-05 | 中铁工程装备集团有限公司 | New easily replaceable hob cutter system and installation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109915161A (en) | A kind of New Kind of Hob tooling system being easily changed and its installation method | |
| CN109944602A (en) | A kind of tooling system and its installation method of novel disk-shape hobboing cutter | |
| CN109989763A (en) | A kind of rock tunnel(ling) machine detection tool changing robot and its application method | |
| CN201747381U (en) | Compound TBM novel auxiliary steering device | |
| CN106968671B (en) | The filling of underground coal mine coal working face return channel withdraws method | |
| CN209724344U (en) | A kind of double structure TBM | |
| CN109944601A (en) | A kind of New Kind of Hob tooling system and its installation method | |
| CN209855800U (en) | Novel hobbing cutter system | |
| CN106246204B (en) | The system that a kind of vehicular prevents tunnel vault surrounding rock collapse | |
| CN105156125B (en) | A kind of shielding tunnel excavator | |
| CN109236310B (en) | A kind of Novel cutter holder suitable for TBM tool changing robot fast assembling-disassembling | |
| CN112922621B (en) | Diameter-variable shield tunneling machine cutter head and use method thereof | |
| CN104747197B (en) | A kind of balancing earth-pressure shielding machine soil storehouse mud cake detection device | |
| CN204492828U (en) | A kind of balancing earth-pressure shielding machine soil storehouse mud cake sniffer | |
| CN204163746U (en) | Hang the scalable forestope of automatic moving type | |
| EP3964687A1 (en) | New easily replaceable hob cutter system and installation method thereof | |
| CN202882958U (en) | Single hydraulic support column rigid interlocking device | |
| CN205445607U (en) | Machine people is excavated to intelligence coal | |
| CN210033449U (en) | Novel cutter barrel for installing cutter of tunnel boring machine | |
| CN208456603U (en) | A kind of cutter head of shield machine being conveniently replaceable | |
| CN206233929U (en) | Advanced rig fast embarkation device | |
| CN109940648A (en) | A kind of hobboing cutter replacement manipulator end effector and its application method | |
| CN103670461A (en) | Anti-misoperation device of operating valve of coal mine fully-mechanized coal mining hydraulic support | |
| CN209399087U (en) | A kind of Construction of Civil Engineering safety monitoring device | |
| CN204941064U (en) | With the Anti-theft lock head of returning device |
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 |