CN207974828U - TBM disk cutter self-powered adjusting apparatus - Google Patents
TBM disk cutter self-powered adjusting apparatus Download PDFInfo
- Publication number
- CN207974828U CN207974828U CN201820150309.2U CN201820150309U CN207974828U CN 207974828 U CN207974828 U CN 207974828U CN 201820150309 U CN201820150309 U CN 201820150309U CN 207974828 U CN207974828 U CN 207974828U
- Authority
- CN
- China
- Prior art keywords
- hobboing cutter
- shaft
- magnetic rheological
- cutter
- rheological clutch
- 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.)
- Expired - Fee Related
Links
- 230000008878 coupling Effects 0.000 claims abstract description 8
- 238000010168 coupling process Methods 0.000 claims abstract description 8
- 238000005859 coupling reaction Methods 0.000 claims abstract description 8
- 239000012530 fluid Substances 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000005641 tunneling Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000000518 rheometry Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model is about a kind of TBM disk cutters self-powered adjusting apparatus, including hobboing cutter, magnetic rheological clutch and motor, and the hobboing cutter is on tool apron, and hobboing cutter cutter shaft is equipped with velocity sensor；The magnetic rheological clutch includes magnetic rheological clutch shell, and magnetorheological fluid is full of in the magnetic rheological clutch shell, is additionally provided with magnet exciting coil, driving shaft and driven shaft in the shell, shell is externally provided with brush and collector ring；The motor is fixed on electric machine support, passes through shaft coupling and driven axis connection；Hobboing cutter cutter shaft one end is equipped with second bevel gear, which engages with mounted on first bevel gear on driven shaft.Whether the utility model TBM disk cutter self-powered adjusting apparatus, velocity sensor detection hobboing cutter roll when tunneling, if the hobboing cutter on cutterhead does not roll, motor imparts power to hobboing cutter by shaft coupling, magnetic rheological clutch, bevel gear pair.When hobboing cutter normally rolls, then magnetic rheological clutch is disconnected, motor power is disengaged.
Description
Technical field
The utility model is about TBM disk cutter technical fields, more particularly to a kind of TBM disk cutters self-powered adjustment dress
It sets.
Background technology
When TBM broken rocks, when hobboing cutter cannot rotate together in tunneling process with cutterhead, (such as girff, which generates mud cake, makes hobboing cutter hinder
Force square increases), it rolls and becomes sliding, hobboing cutter side long-time and excavation face friction easily cause the serious eccentric wear of hobboing cutter.
In view of defect existing for above-mentioned existing TBM disk cutters, the present inventor is based on being engaged in such product design system
Abundant for many years practical experience and professional knowledge are made, and coordinates the utilization of scientific principle, is actively subject to research and innovation, to found one kind
Novel TBM disk cutter self-powered adjusting apparatus can improve general existing TBM disk cutters, it is made to have more practicability.
By constantly studying, designing, and after studying sample repeatedly and improving, this practicality having practical value is created finally
It is novel.
Invention content
The purpose of this utility model is to provide a kind of TBM disk cutters self-powered adjusting apparatus, makes it through in hobboing cutter cutter shaft
Upper arrangement power drive unit, when there is sliding phenomenon in hobboing cutter, driving hobboing cutter rotation, get rid of mud cake, play protection hobboing cutter and
Reduce the effect of hobboing cutter eccentric wear.
The purpose of this utility model and its technical problem is solved using following technical scheme to realize.According to this practicality
A kind of TBM disk cutters self-powered adjusting apparatus of novel proposition, including hobboing cutter, magnetic rheological clutch and motor, the hobboing cutter dress
On tool apron, and hobboing cutter cutter shaft is equipped with velocity sensor, the controller connection of the velocity sensor and magnetic rheological clutch；Institute
It includes magnetic rheological clutch shell to state magnetic rheological clutch, is full of magnetorheological fluid in the magnetic rheological clutch shell, in the shell
It is additionally provided with magnet exciting coil, driving shaft and driven shaft, shell is externally provided with brush and collector ring；The motor is fixed on electric machine support
On, pass through shaft coupling and driven axis connection；Hobboing cutter cutter shaft one end is equipped with second bevel gear, the second bevel gear and installation
First bevel gear engages on driven shaft.
It the purpose of this utility model and solves its technical problem following technical measures also can be used to further realize.
TBM disk cutters self-powered adjusting apparatus above-mentioned, wherein the electric machine support is fixed on connecting plate, connecting plate
It is affixed with tool apron.
TBM disk cutters self-powered adjusting apparatus above-mentioned, wherein the opposite end of the driving shaft and driven shaft is fixed
There is drive plate.
The utility model has clear advantage and advantageous effect compared with prior art.By above-mentioned technical proposal, originally
Utility model TBM disk cutter self-powered adjusting apparatus can reach comparable technological progress and practicability, and in industry
Extensive utility value at least has following advantages：The utility model TBM disk cutter self-powered adjusting apparatus, when TBM cutterheads are dug
Into when, can by the velocity sensor on hobboing cutter cutter shaft, detect hobboing cutter driving when whether roll, the hobboing cutter on cutterhead
If do not rolled, motor imparts power to hobboing cutter by shaft coupling, magnetic rheological clutch, bevel gear pair.When being rolled in driving
When knife normally rolls, then magnetic rheological clutch is disconnected, motor power is disengaged.The clutch with magnetic rheologic liquid that the invention structure uses
Fast response time can drive hobboing cutter to roll in time.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of TBM disk cutters self-powered adjusting apparatus of the utility model；
Fig. 2 is a kind of control flow chart of TBM disk cutters self-powered adjusting apparatus magnetic rheological clutch of the utility model.
【Main element symbol description】
1：Hobboing cutter
2：Tool apron
3：Magnetorheological fluid
4：Brush
5：Collector ring
6：Shaft coupling
7：Motor
8：Electric machine support
9：Connecting plate
10：Driving shaft
11：Magnet exciting coil
12：Driven shaft
13：First bevel gear
14：Second passes bevel gear
15：Magnetic rheological clutch shell
16：Velocity sensor
Specific implementation mode
Further to illustrate that the utility model is to reach the technological means and effect that predetermined goal of the invention is taken, below
In conjunction with attached drawing and preferred embodiment, to according to the utility model proposes TBM disk cutter self-powereds adjusting apparatus its specific implementation
Mode, structure, feature and its effect are described in detail as after.
Referring to Fig. 1, it is the structural schematic diagram of the utility model TBM disk cutter self-powered adjusting apparatus, the device packet
Hobboing cutter 1, magnetic rheological clutch and motor 7 are included, the hobboing cutter 1 is on tool apron 2, and 1 cutter shaft of hobboing cutter is equipped with velocity sensor 16,
For detecting whether hobboing cutter 1 rotates.
The magnetic rheological clutch includes magnetic rheological clutch shell 15, and magnetic current is full of in the magnetic rheological clutch shell 15
Become liquid 3, magnet exciting coil 11, driving shaft 10 and driven shaft 12 are each provided in the magnetic rheological clutch shell 15, brush 4 and collector ring
5 are located at 15 outside of magnetic rheological clutch shell.Preferably, the opposite end of the driving shaft 10 and driven shaft 12 is respectively and fixedly provided with biography
Moving plate, to increase the power being driven therebetween, but not limited to this.
1 cutter shaft one end of the hobboing cutter is equipped with second bevel gear 14, the second bevel gear 14 on the driven shaft 12
First bevel gear 13 engages.
The motor 7 is fixed on electric machine support 8, which is fixed on connecting plate 9, connecting plate 9 and tool apron 2
It is affixed.The motor 7 is connect by shaft coupling 6 with driven shaft 10.
The velocity sensor 16 and the controller of magnetic rheological clutch electrically connect, and velocity sensor 16 detects turning for cutter shaft
Speed, and the detection information is passed to the controller of magnetic rheological clutch.It is when velocity sensor 16 detects cutter shaft speed not
When zero, the controller control clutch field coil 11 of magnetic rheological clutch powers off, and magnetic rheological clutch is stopped.Work as speed
When sensor 16 detects that cutter shaft speed is zero, the controller control clutch field coil 11 of magnetic rheological clutch is powered, magnetic
Rheology clutch is started to work, driving cutter shaft rotation, to drive hobboing cutter 1 to rotate.
When magnet exciting coil 11, which is powered, generates magnetic field, clutch with magnetic rheologic liquid combines, by 7 power of motor by first bevel gear
13 pass to second bevel gear 14, realize the rolling of hobboing cutter 1；When magnetic field is removed in power-off, clutch with magnetic rheologic liquid disconnects, can not
7 power of motor is passed into second bevel gear.
The utility model TBM disk cutter self-powered adjusting apparatus can be by being mounted on hobboing cutter 1 when TBM cutterheads tunnel
Whether the velocity sensor 16 on cutter shaft, detection hobboing cutter roll when tunneling, if the hobboing cutter on cutterhead does not roll, motor passes through
Shaft coupling, magnetic rheological clutch, bevel gear pair impart power to hobboing cutter 1.When hobboing cutter normally rolls in driving, then magnetic is disconnected
Rheology clutch, motor power is disengaged.The clutch with magnetic rheologic liquid fast response time that the invention structure uses, can drive in time
Dynamic hobboing cutter rolls.
The above descriptions are merely preferred embodiments of the present invention, is not done in any form to the utility model
Limitation be not limited to the utility model although the utility model has been disclosed with preferred embodiment as above, it is any ripe
Professional and technical personnel is known, is not being departed within the scope of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, according to the technical essence of the utility model any simple modification, equivalent change and modification made to the above embodiment, still
It is within the scope of the technical solutions of the present invention.
Claims (3)
1. a kind of TBM disk cutters self-powered adjusting apparatus, it is characterised in that：It is described including hobboing cutter, magnetic rheological clutch and motor
For hobboing cutter on tool apron, hobboing cutter cutter shaft is equipped with velocity sensor, the controller company of the velocity sensor and magnetic rheological clutch
It connects；
The magnetic rheological clutch includes magnetic rheological clutch shell, and magnetorheological fluid is full of in the magnetic rheological clutch shell, should
Magnet exciting coil, driving shaft and driven shaft are additionally provided in shell, shell is externally provided with brush and collector ring；
The motor is fixed on electric machine support, passes through shaft coupling and driven axis connection；
Hobboing cutter cutter shaft one end is equipped with second bevel gear, which nibbles with mounted on first bevel gear on driven shaft
It closes.
2. TBM disk cutters self-powered adjusting apparatus according to claim 1, which is characterized in that the wherein motor branch
Frame is fixed on connecting plate, and connecting plate is affixed with tool apron.
3. TBM disk cutters self-powered adjusting apparatus according to claim 1, which is characterized in that the wherein driving shaft
It is respectively and fixedly provided with drive plate with the opposite end of driven shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820150309.2U CN207974828U (en) | 2018-01-26 | 2018-01-26 | TBM disk cutter self-powered adjusting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820150309.2U CN207974828U (en) | 2018-01-26 | 2018-01-26 | TBM disk cutter self-powered adjusting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207974828U true CN207974828U (en) | 2018-10-16 |
Family
ID=63766300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820150309.2U Expired - Fee Related CN207974828U (en) | 2018-01-26 | 2018-01-26 | TBM disk cutter self-powered adjusting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207974828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108071404A (en) * | 2018-01-26 | 2018-05-25 | 洛阳理工学院 | TBM disk cutter self-powered adjusting apparatus |
-
2018
- 2018-01-26 CN CN201820150309.2U patent/CN207974828U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108071404A (en) * | 2018-01-26 | 2018-05-25 | 洛阳理工学院 | TBM disk cutter self-powered adjusting apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181016 |