CN206409238U - A kind of hard rock driving assembled cutter head and its new hard rock tunnel development machine of preparation - Google Patents
A kind of hard rock driving assembled cutter head and its new hard rock tunnel development machine of preparation Download PDFInfo
- Publication number
- CN206409238U CN206409238U CN201720042071.7U CN201720042071U CN206409238U CN 206409238 U CN206409238 U CN 206409238U CN 201720042071 U CN201720042071 U CN 201720042071U CN 206409238 U CN206409238 U CN 206409238U
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- rubble
- hard rock
- cutter head
- cutterhead
- hobs
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Abstract
A kind of hard rock tunnels assembled cutter head, roller powered support including tapered housing, cutter plate is fixed in the front end of roller powered support, cutter plate is the annular diamond cutting knife of the different-diameter of one group of concentric, annular diamond cutting knife is fixed with hobbing cutterhead along the sliver that center is arranged radially, sliver, which hobs to set on cutterhead, hobs blade, sliver hobs cutterhead radially inner side and fixed with driving shaft, driving shaft stretches out taper shell through taper shell axis, sliver hobs cutterhead periphery and the inner surface of roller powered support is fixed, the utility model discloses a kind of hard rock driving assembled cutter head and its new hard rock tunnel development machine of preparation, compared with the prior art, cutter plate of the present utility model is the annular diamond cutting knife of the different-diameter of one group of concentric, driving shaft rotation is cut to hard rock during work, hard rock is cut in the form of sheets, then the blade that hobs hobbed by sliver on cutterhead is cut into pieces, it is so time saving and energy saving, the dust of generation is less.
Description
Technical field
The utility model is related to large-scale heavy industry equipment manufacturing field, specially a kind of hard rock driving assembled cutter head and its preparation
New hard rock tunnel development machine.
Background technology
It is current to have shield machine, perforating blaster, cantilever in the hard rock tunnel driving widely used several road heading machineries in field
Formula development machine.Shield machine is strictly the undisputed big country's treasure in hard rock driving field, and its main use object is large-scale length
The subway of distance, across river tunnel excavation over strait, but be due to its driving theory used be gravity mill pressure, therefore need it is powerful
Power and volume support, general shield machine is bulky, heaviness, needs first to dig out a large-scale work top before construction,
Shield machine is installed, a wheat harvesting period again is installed from being carried to, time and effort consuming, and it is expensive, these all significantly limit
The use of shield machine, especially to mountain area, short-range hard rock tunnel driving, the machine can not more be used；Perforating blaster is a kind of
Backward road heading machinery, efficiency is low, and hair hole also needs secondary maintenance again, due to using explosive blasting, in construction to have accident more,
A line of constructing stirs up a cloud of dust, noise shake ear；It is boom-type roadheader small volume, lightweight, but its driving is theoretical and shield machine phase
Together, the mill platen press of use, lightweight, small volume so that its inefficiency.Shield machine, boom-type roadheader are using mill platen press
Burrowed, hard rock is polished into powder, it is this that over-polished, big energy-consuming really have been carried out to hard rock.
Utility model content
Over-polished is carried out to hard rock to solve development machine, there is provided a kind of hard rock driving group for the technical problem of big energy-consuming
Close cutterhead and its new hard rock tunnel development machine of preparation.
The technical solution of the utility model is：
A kind of hard rock tunnels assembled cutter head, includes the roller powered support of tapered housing, before roller powered support
The fixed cutter plate in end, cutter plate is the annular diamond cutting knife of the different-diameter of one group of concentric, annular diamond cutting knife
Fixed with hobbing cutterhead along the sliver that center is arranged radially, sliver, which hobs to set on cutterhead, hobs blade, and sliver hobs knife
Disk radially inner side is fixed with driving shaft, driving shaft through taper shell axis stretch out taper shell, sliver hob cutterhead periphery with
The inner surface of roller powered support is fixed.
The inner surface of the roller powered support hobs cutterhead close to sliver and sets taper rubble chute, taper rubble chute
Osculum end sets rubble to export, and when rubble chute is rotated to low level rubble position, rubble chute shovels rubble into rubble chute,
When rubble chute is rotated to a high position, rubble is exported the side wall for the taper shell for skidding off roller powered support by rubble.
It is described when rubble chute is rotated to the rubble position of low level, rubble chute shovels rubble into rubble chute, when broken
When stone chute is rotated to a high position, rubble is exported the side wall for the taper shell for skidding off roller powered support by rubble, is referred to along rotation side
To, rubble chute osculum end is delayed relative to big opening end, and the cross-section center line of rubble chute is in one section of conical spiral, this
Sample ensure that rubble is smoothly skidded off by rubble chute by rubble outlet.
It is that connection sliver hobs waterflood path in cutterhead, sliver in hollow waterflood path, driving shaft in the driving shaft
Hob in cutterhead the annular diamond cutting knife side wall waterflood path of waterflood path connection, annular diamond cutting knife side wall waterflood path by
Annular diamond cutting knife termination pass-out is external.
The spacing of adjacent annular diamond cutting knife is 5cm-20cm.
The roller powered support is combined by the taper shell peripherally split.
The rubble chute is three, and three rubble chutes are circumferentially uniformly distributed.
A kind of new hard rock tunnel development machine, including hard rock driving assembled cutter head, the hard rock tunnel the master of assembled cutter head
Moving axis connects power source；The hard rock driving assembled cutter head is supported by carriage turns.
A kind of new hard rock tunnel development machine, including hard rock driving assembled cutter head, the hard rock tunnel the master of assembled cutter head
Moving axis connects power source；The hard rock driving assembled cutter head is supported by carriage turns；Waterflood path connection in the driving shaft
High-pressure water.
Compared with the prior art, cutter plate of the present utility model is the annular diamond cutting of the different-diameter of one group of concentric
Knife, cuts to hard rock to driving shaft rotation during work, hard rock is cut in the form of sheets, then knife is hobbed by sliver
The blade that hobs on disk is cut into pieces, so time saving and energy saving, and the dust produced is less.
Brief description of the drawings
Fig. 1 is that hard rock tunnels assembled cutter head schematic diagram；
Fig. 2 is cutter plate, hobs cutterhead and the schematic diagram of driving shaft assembling；
Fig. 3 is roller powered support schematic top plan view；
Fig. 4 is roller powered support schematic cross-sectional view；
Fig. 5 is the driving car schematic diagram that assembled cutter head is tunneled with hard rock.
Embodiment
As shown in Figures 1 to 4, a kind of hard rock driving assembled cutter head, includes the roller powered support 1 of tapered housing, in rolling
Cutter plate 5 is fixed in the front end of cylinder powered support 1, and cutter plate 5 is the annular diamond of one layer of one layer of set of one group of concentric
Cutting knife, annular diamond cutting knife annular diamond cutting knife and is arranged radially just as hollow glass drill bit along center
Sliver hobs cutterhead and fixed, and sliver, which hobs to set on cutterhead, hobs blade 6, hobs knot of the blade 6 along the similar axe in direction of rotation
Structure, sliver hobs cutterhead radially inner side and fixed with driving shaft 4, and driving shaft 4 stretches out taper shell, sliver through taper shell axis
Hob cutterhead periphery and the inner surface of roller powered support 1 is fixed.
The inner surface of the roller powered support 1 hobs cutterhead close to sliver and sets taper rubble chute 7, and taper rubble is slided
The osculum end of groove 7 sets rubble to export 3, and when rubble chute 7 is rotated to low level rubble position, rubble chute 7 shovels rubble into broken
Stone chute 7, when rubble chute 7 is rotated to a high position, rubble exports 3 taper shells for skidding off roller powered support 1 by rubble
Side wall.
It is described that when rubble chute 7 is rotated to the rubble position of low level, rubble chute 7 shovels rubble into rubble chute 7, when
When rubble chute 7 is rotated to a high position, rubble is exported the side wall of 3 taper shells for skidding off roller powered support 1 by rubble, is referred to along rotation
Turn direction, the osculum end of rubble chute 7 is delayed relative to big opening end, the cross-section center line of rubble chute 7 is in one section of circular cone spiral shell
Spin line, so ensure that rubble is smoothly skidded off by rubble chute 7 by rubble outlet 3.
It is that connection sliver hobs waterflood path in cutterhead in hollow waterflood path 41, driving shaft 4 in the driving shaft 4,
Sliver hobs the annular diamond cutting knife side wall waterflood path of waterflood path connection in cutterhead, and annular diamond cutting knife side wall water filling is led to
Road is external by annular diamond cutting knife termination pass-out.
The spacing of adjacent annular diamond cutting knife is 5cm-20cm.
The roller powered support 1 is combined by the taper shell peripherally split, and adjacent taper shell passes through division
Button 2 is connected, and realizes dismountable function.
The rubble chute 7 is three, and three rubble chutes 7 are circumferentially uniformly distributed.
A kind of new hard rock tunnel development machine, including hard rock driving assembled cutter head, the hard rock tunnel the master of assembled cutter head
Moving axis 4 connects power source；The hard rock driving assembled cutter head is supported by carriage turns.
A kind of new hard rock tunnel development machine, including hard rock driving assembled cutter head, the hard rock tunnel the master of assembled cutter head
Moving axis 4 connects power source；The hard rock driving assembled cutter head is supported by carriage turns；Waterflood path in the driving shaft 4 connects
Connect high-pressure water.
Power source provides power, and driving shaft 4 drives one group on hard rock driving assembled cutter head rotation, cutter plate 5 with circle
Hard rock cutting into one by one, is then hobbed cutting on cutterhead by the annular diamond cutting knife of the different-diameter of the heart by sliver again
Pushing broach 6 is cut into small pieces hard rock, when rubble chute 7 is rotated to low level rubble position, and rubble chute 7 shovels rubble to be slided into rubble
Groove 7, when rubble chute 7 is rotated to a high position, rubble is exported the side wall of 3 taper shells for skidding off roller powered support 1 by rubble,
The cooling water that high-pressure water is provided enters the waterflood path 41 of driving shaft 4, enters back into sliver and hobs waterflood path in cutterhead, then
Into annular diamond cutting knife side wall waterflood path, finally from the annular diamond cutting of annular diamond cutting knife side wall waterflood path
Knife termination pass-out is external, so as to be cooled down to annular diamond cutting knife.
As shown in Fig. 1 to 5, hard rock driving assembled cutter head is arranged on driving car, the hard rock driving combination on driving car
The lower section of cutterhead sets two groups of carriage turns to support, and the left and right sides of assembled cutter head, carriage turns support tool are tunneled positioned at hard rock
Body sets spring bearing 18 to be fixed in bracket support in support shaft, support shaft, the outer ring of spring bearing 18 and roller power branch
Frame 1 is contacted, and hard rock driving assembled cutter head is supported, the rear end of roller powered support 1 is fixed on cutterhead support, cutterhead branch
The center of frame is fixed on driving shaft 4, and the waterflood path 41 of driving shaft 4 is connected by pressure piping 14 with water tank, in high-voltage tube
Set water pump there is provided water under high pressure on road 14, driving shaft 4 is fixed on driving car by active shaft holder, tunnels the power of car
Gear is installed on output shaft 19, correspondence installs gear on driving shaft 4, and the two is driven by chain 13, the correspondence on driving car
Rubble outlet 3 sets airborne conveyer belt 16.The cutterhead support includes preceding cutterhead support 9 and rear cutterhead support 11, preceding cutterhead branch
Frame 9 and rear cutterhead support 11 are bolted, and circumferentially face is uniformly arranged between preceding cutterhead support 9 and rear cutterhead support 11
Secondary line shaft 10, secondary line shaft 10 can be hydraulic cylinder, Hua Lan, when secondary line shaft 10 is hydraulic cylinder, and the hydraulic stem of hydraulic cylinder is consolidated
Be scheduled on rear fixed mount, when before start-up operation, control system makes hydraulic cylinder works, the cylinder body top of hydraulic cylinder to preceding cutterhead support 9,
Support.
The fixed support of driving shaft 4 is included before fixed support 20 after fixed support 12 before driving shaft 4 and driving shaft 4, driving shaft 4
Fixed support 12 is arranged on fixed support 12 before cutterhead back-end support, driving shaft 4 and is arranged on after driving shaft 4 after fixed support 20
End, the fixed support of driving shaft 4 is bucking ladder, and cross through hole is set on bucking ladder, pressure bearing before being set in through hole, actively
Axle 4 coordinates with preceding pressure bearing inner ring.
Tunneling car includes driver's cabin 15, and control system is set in driver's cabin 15, upper and lower level sensing is set in water tank
Device, upper and lower liquid level detector is connected by circuit with control system, and the liquid level up and down of upper and lower liquid level detector is set in water tank
Liquid level for detecting water tank, when the water level of water tank is higher than upper liquid level detector, control system control stopping adds water, when
When the water level of water tank is less than lower liquid level detector, control system control starts to add water.
Driving shaft 4 drives the ring of the different-diameter of one group of concentric on hard rock driving assembled cutter head rotation, cutter plate 5
The blade 6 that hobs that shape diamond cutting knife is hobbed hard rock cutting by sliver into one by one, then on cutterhead again is cut into small pieces
Hard rock, when rubble chute 7 is rotated to low level rubble position, rubble chute 7 shovels rubble into rubble chute 7, when rubble chute 7
When rotation is to a high position, rubble is exported the side wall of 3 taper shells for skidding off roller powered support 1 by rubble, and the water in water tank is by water
Pumping is into high-pressure water pipe 14, subsequently into the waterflood path 41 of driving shaft 4, enters back into sliver and hobs waterflood path in cutterhead,
Subsequently into annular diamond cutting knife side wall waterflood path, finally from the annular Buddha's warrior attendant of annular diamond cutting knife side wall waterflood path
Stone cutting knife termination pass-out is external, so as to be cooled down to annular diamond cutting knife.
Control system also includes global positioning system, laser navigation equipment, physical prospecting hedging instrument, dynamic Control instrument, global positioning system
For positioning the position excavated, laser navigation equipment is used for the direction for instructing to excavate, and physical prospecting hedging instrument is used to detect in front of development machine
Whether there is tomography, when being detected with tomography, development machine is withdrawn from, by other means, after tomography is removed, be continuing with
Development machine works, and prevents that the rock around tomography is soft, collapses.
Also include the outward transport of telescopic debris and pass device 17, the upper surface for transporting outward biography device in debris sets outward transport transmission
Band, passes bottom of device in debris outward transport and sets wheel, the front and back end for transporting outward biography device in debris sets front end hook, rear end respectively
Hook, snap ring is set in the rear end of driving car, debris outward transport passes the front end hook of device or rear end is hung in snap ring.
Claims (9)
1. a kind of hard rock tunnels assembled cutter head, include the roller powered support of tapered housing, it is characterised in that：In roller power
Cutter plate is fixed in the front end of support, and cutter plate is the annular diamond cutting knife of the different-diameter of one group of concentric, annular gold
Hard rock cutting knife is fixed with hobbing cutterhead along the sliver that center is arranged radially, and sliver, which hobs to set on cutterhead, hobs blade, rock
Piece hobs cutterhead radially inner side and fixed with driving shaft, and driving shaft stretches out taper shell through taper shell axis, and sliver hobs knife
Disk periphery and the inner surface of roller powered support are fixed.
2. hard rock as claimed in claim 1 tunnels assembled cutter head, it is characterised in that：The inner surface of the roller powered support is tight
Adjacent sliver hobs cutterhead and sets taper rubble chute, and taper rubble chute osculum end sets rubble to export, when the rotation of rubble chute
During to low level rubble position, rubble chute shovels rubble into rubble chute, and when rubble chute is rotated to a high position, rubble is by rubble
Outlet skids off the side wall of the taper shell of roller powered support.
3. hard rock as claimed in claim 2 tunnels assembled cutter head, it is characterised in that：It is described when rubble chute is rotated to low level
During rubble position, rubble chute shovels rubble into rubble chute, when rubble chute is rotated to a high position, and rubble is exported by rubble and slided
Go out the side wall of the taper shell of roller powered support, refer to along direction of rotation, rubble chute osculum end is delayed relative to big opening end, broken
The cross-section center line of stone chute is in one section of conical spiral.
4. hard rock as claimed in claim 3 tunnels assembled cutter head, it is characterised in that：Lead in the driving shaft for hollow water filling
Connection sliver hobs waterflood path in cutterhead in road, driving shaft, and sliver hobs the annular diamond cutting of waterflood path connection in cutterhead
Knife side wall waterflood path, annular diamond cutting knife side wall waterflood path is external by annular diamond cutting knife termination pass-out.
5. hard rock as claimed in claim 4 tunnels assembled cutter head, it is characterised in that：The spacing of adjacent annular diamond cutting knife is
5cm-20cm。
6. hard rock as claimed in claim 5 tunnels assembled cutter head, it is characterised in that：The roller powered support is by peripherally dividing
The taper shell cut is combined.
7. the hard rock driving assembled cutter head as described in one of claim 2-6, it is characterised in that：The rubble chute is three,
Three rubble chutes are circumferentially uniformly distributed.
8. a kind of new hard rock tunnel development machine that assembled cutter head is tunneled based on one of the claim 1-3 hard rocks, including it is hard
Rock tunnels assembled cutter head, it is characterised in that：The driving shaft connection power source of the hard rock driving assembled cutter head；The hard rock pick
Enter assembled cutter head to be supported by carriage turns.
9. a kind of new hard rock tunnel development machine that assembled cutter head is tunneled based on one of the claim 4-7 hard rocks, including it is hard
Rock tunnels assembled cutter head, it is characterised in that：The driving shaft connection power source of the hard rock driving assembled cutter head；The hard rock pick
Enter assembled cutter head to be supported by carriage turns；Waterflood path connection high-pressure water in the driving shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720042071.7U CN206409238U (en) | 2017-01-14 | 2017-01-14 | A kind of hard rock driving assembled cutter head and its new hard rock tunnel development machine of preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720042071.7U CN206409238U (en) | 2017-01-14 | 2017-01-14 | A kind of hard rock driving assembled cutter head and its new hard rock tunnel development machine of preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206409238U true CN206409238U (en) | 2017-08-15 |
Family
ID=59554499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720042071.7U Withdrawn - After Issue CN206409238U (en) | 2017-01-14 | 2017-01-14 | A kind of hard rock driving assembled cutter head and its new hard rock tunnel development machine of preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206409238U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654235A (en) * | 2017-01-14 | 2018-02-02 | 孙汉东 | A kind of hard rock driving assembled cutter head and its new hard rock tunnel development machine of preparation |
| CN110005427A (en) * | 2019-04-15 | 2019-07-12 | 盾构及掘进技术国家重点实验室 | A kind of non-tunneling boring cutterhead and its application method for rock tunnel development machine |
-
2017
- 2017-01-14 CN CN201720042071.7U patent/CN206409238U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654235A (en) * | 2017-01-14 | 2018-02-02 | 孙汉东 | A kind of hard rock driving assembled cutter head and its new hard rock tunnel development machine of preparation |
| CN107654235B (en) * | 2017-01-14 | 2019-07-09 | 孙汉东 | A kind of hard rock tunnels the novel hard rock tunnel development machine of assembled cutter head and its preparation |
| CN110005427A (en) * | 2019-04-15 | 2019-07-12 | 盾构及掘进技术国家重点实验室 | A kind of non-tunneling boring cutterhead and its application method for rock tunnel development machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170815 Effective date of abandoning: 20190709 |
|
| AV01 | Patent right actively abandoned |