CN206309394U - Shield semi shield oil cylinder cutter - Google Patents
Shield semi shield oil cylinder cutter Download PDFInfo
- Publication number
- CN206309394U CN206309394U CN201621217741.6U CN201621217741U CN206309394U CN 206309394 U CN206309394 U CN 206309394U CN 201621217741 U CN201621217741 U CN 201621217741U CN 206309394 U CN206309394 U CN 206309394U
- Authority
- CN
- China
- Prior art keywords
- shield
- cutter
- oil cylinder
- drift
- toolframe
- 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
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model is related to shield machine equipment technical field, it is specifically related to a kind of to impact hard objects, simple structure, shield semi shield oil cylinder cutter easy to use, the cutter includes toolframe and the cutter head on the toolframe, it is characterised in that also including being used to impact the drift of hard objects.Beneficial effect is：Realize that serrated knife impacts the function of hard objects by using flexible drift is controlled by hydraulic pressure, there is booster action to hobboing cutter, improve the operating efficiency of shield machine, realize the variation of tool function.
Description
Technical field
The utility model is related to shield machine equipment technical field, and in particular to one kind can impact hard objects, simple structure,
Shield semi shield oil cylinder cutter easy to use.
Background technology
Shield machine cutter is the critical component that shield machine construction realizes broken rock, and price is high, and delivery cycle consumption long is big, is needed
The features such as often changing.And cutting-tool's used life directly influences the cost and progress of shield-tunneling construction.Existing shield
Serrated knife primarily serves shear action in cutter, is main or detritus, each knife are carried out by hobboing cutter hard rock stratum is run into
The unitary function of tool, it is impossible to the functional diversities between more all kinds of cutters are realized, when a certain stage property goes wrong, it is necessary to stop
Construction carries out cutter changing.
In order to solve the above problems, inventor have developed one kind with reference to experience can impact hard objects, structure
Simply, it is easy to use at the same can aid in hobboing cutter work shield semi shield oil cylinder cutter.
Utility model content
The utility model purpose of design is to realize that serrated knife impact is hard by using flexible drift is controlled by hydraulic pressure
The function of hard object, has booster action to hobboing cutter, improves the operating efficiency of shield machine, realizes the various of tool function
Change.
The technical problem that the utility model is solved is realized using following technical scheme：
Shield semi shield oil cylinder cutter, including toolframe and the cutter head on the toolframe, it is characterised in that also including use
To impact the drift of hard objects.
The toolframe is provided with a pair Cutting tool installation manner plates for being used to install the toolframe, and the Cutting tool installation manner plate is up to
Two mounting holes are provided with less, laterally the handle of a knife frame between the Cutting tool installation manner plate, the handle of a knife frame is provided with to cut
Soil or the cutter head of rock stratum.
The handle of a knife frame is provided with to install the sealing hole of hydraulic pressure plug, and the sealing hole bottom is provided with to store liquid
The hydraulic cavities of force feed, the hydraulic cavities front portion is provided with drift chamber, and the cutter head is run through in the drift chamber, wherein, the hydraulic pressure is blocked up
Head is provided with hydraulic oil inlet and hydraulic oil outlet.
The drift lower end is provided with hydraulic pressure chock, and the drift upper end is provided with least two compensating grooves, the punch tip
It is sharp pinnacle.
The utility model has an advantageous effect in that：Serrated knife is realized by using flexible drift is controlled by hydraulic pressure
The function of hard objects is impacted, there is booster action to hobboing cutter, improve the operating efficiency of shield machine, realize tool function
Variation.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical characteristic, below will be special to embodiment or technology
The accompanying drawing to be used needed for levying is briefly described.
Fig. 1 is the utility model：Shield semi shield oil cylinder cutter stereogram；
Fig. 2 is the utility model：Shield semi shield oil cylinder cutter upward view；
Fig. 3 is the utility model：Shield semi shield oil cylinder cutter Local map；
Fig. 4 is the utility model：Drift movement structure figure in shield semi shield oil cylinder cutter；
Fig. 5 is the utility model：Punch structure figure in shield semi shield oil cylinder cutter.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines embodiment, and the utility model is expanded on further.
Referring to the shield semi shield oil cylinder cutter shown in Fig. 1~5, including toolframe 100 and the knife on the toolframe 100
First 120, it is characterised in that also including being used to impact the drift 210 of hard objects.
The toolframe 100 is provided with a pair Cutting tool installation manner plates 101 for being used to install the toolframe 100, the cutter
At least provided with two mounting holes 102 on installing plate 101, the handle of a knife frame 110 between the Cutting tool installation manner plate 101, institute are laterally located at
Handle of a knife frame 110 is stated to be provided with to cut the cutter head 120 of soil or rock stratum.
The handle of a knife frame 110 is provided with to install the sealing hole 111 of hydraulic pressure plug 200, and the bottom of the sealing hole 111 sets
There are the hydraulic cavities 112 for storing hydraulic oil, the front portion of the hydraulic cavities 112 is provided with drift chamber 113, and the drift chamber 113 is run through
The cutter head 120, wherein, the hydraulic pressure plug 200 is provided with hydraulic oil inlet 201 and hydraulic oil outlet 202.
The lower end of the drift 210 is provided with hydraulic pressure chock 213, and the upper end of the drift 210 is provided with least two compensating grooves 212,
The top of the drift 210 is sharp pinnacle 211.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (4)
1. shield semi shield oil cylinder cutter, including toolframe and the cutter head on the toolframe, it is characterised in that also including being used to
Impact the drift of hard objects.
2. shield semi shield oil cylinder cutter according to claim 1, it is characterised in that：The toolframe is provided with a pair and is used to pacify
The Cutting tool installation manner plate of the toolframe is filled, at least provided with two mounting holes on the Cutting tool installation manner plate, the cutter is laterally located at
Handle of a knife frame between installing plate, the handle of a knife frame is provided with to cut the cutter head of soil or rock stratum.
3. shield semi shield oil cylinder cutter according to claim 2, it is characterised in that：The handle of a knife frame is provided with to install liquid
The sealing hole of plug is pressed, the sealing hole bottom is provided with to store the hydraulic cavities of hydraulic oil, and the hydraulic cavities front portion is provided with punching
The cutter head is run through in head cavity, the drift chamber；
Wherein, the hydraulic pressure plug is provided with hydraulic oil inlet and hydraulic oil outlet.
4. shield semi shield oil cylinder cutter according to claim 1, it is characterised in that：The drift lower end is provided with hydraulic pressure chock,
The drift upper end is provided with least two compensating grooves, and the punch tip is sharp pinnacle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621217741.6U CN206309394U (en) | 2016-11-11 | 2016-11-11 | Shield semi shield oil cylinder cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621217741.6U CN206309394U (en) | 2016-11-11 | 2016-11-11 | Shield semi shield oil cylinder cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206309394U true CN206309394U (en) | 2017-07-07 |
Family
ID=59244674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621217741.6U Expired - Fee Related CN206309394U (en) | 2016-11-11 | 2016-11-11 | Shield semi shield oil cylinder cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206309394U (en) |
-
2016
- 2016-11-11 CN CN201621217741.6U patent/CN206309394U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203129956U (en) | Square drill bit of rotating drill | |
| CN105781425A (en) | Drill bit cutting element with continuous sharp cutting edge | |
| CN102268966B (en) | Hard rock crushing drill bit and method for crushing hard rock | |
| CN206000471U (en) | A kind of preventing sticking PDC drill bit | |
| CN206309394U (en) | Shield semi shield oil cylinder cutter | |
| CN203403824U (en) | PDC bit | |
| CN203448721U (en) | Cutter with spiral holes | |
| CN202900050U (en) | Diamond impregnated side-wall coring bit | |
| CN204726059U (en) | The anticlogging binder of a kind of high efficiency | |
| CN202788630U (en) | Polycrystalline diamond compact (PDC) drill bit with sharp teeth | |
| CN204024482U (en) | A kind of combined type PDC drill bit | |
| CN202125251U (en) | Alloy bit of deep pile mixer | |
| CN202689951U (en) | Detachable geological drill bit | |
| CN201460740U (en) | PDC drill bit with gauge slice | |
| CN202706923U (en) | Reinforced polycrystalline diamond compact (PDC) drill | |
| CN211230248U (en) | Concentric variable-diameter drill bit for shale gas exploitation | |
| CN204545521U (en) | A kind of Superhard Drill with polishing nail | |
| CN204402359U (en) | A kind of jetting type is turned round to drag reduction oscillator | |
| CN203669752U (en) | Six-blade PDC bit for oil drilling | |
| CN103362444B (en) | A kind of cutting-grinding fin type oil/gas drilling drill bit | |
| CN201575938U (en) | Diamond sampling drill bit of road surface sampling machine | |
| CN203925302U (en) | A kind of seven wing PDC drill bits that are applicable to extremely hard formation drilling well | |
| CN204827242U (en) | Attack PDC drill bit | |
| CN205000926U (en) | Compound piece cover cutter head of practical PDC | |
| CN217055076U (en) | Novel three-wing rib type polycrystalline diamond compact coring bit |
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: 20170707 Termination date: 20191111 |