CN201714394U - Cutter head of slurry balance pipe-jacking development machine - Google Patents
Cutter head of slurry balance pipe-jacking development machine Download PDFInfo
- Publication number
- CN201714394U CN201714394U CN2010202635660U CN201020263566U CN201714394U CN 201714394 U CN201714394 U CN 201714394U CN 2010202635660 U CN2010202635660 U CN 2010202635660U CN 201020263566 U CN201020263566 U CN 201020263566U CN 201714394 U CN201714394 U CN 201714394U
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- Prior art keywords
- cutter head
- cutter hub
- development machine
- cutting edge
- bodies
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- 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
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Abstract
The utility model discloses a cutter head of a slurry balance pipe-jacking development machine, which comprises cutter head bodies, a cutting edge body and holes, wherein the cutting edge body is welded on the cutter head. The utility model is characterized in that the holes in 30 to 60 degrees arrangement are formed below the cutting edge bodies, the cutting edge bodies are connected with one another, and angles between every two connected cutting edge bodies ranges from 30 to 90 degrees. The utility model has the advantages that the stress on the cut soil is even, the abrasion to the cutter head bodies is greatly reduced, the sizes of the cut soil are even, and the work efficiency is improved.
Description
Technical field
The utility model relates to a kind of plant equipment, specifically a kind of mire water equilibrium tube development machine cutterhead.
Background technology
At present, when the mire water equilibrium tube development machine cutterhead on the market rotates in work, the head resistance out of plumb that cutter hub is suffered, so earth discontinuity of cutting, wearing and tearing to the cutting cutter hub are very big, and the earth after the cutting is not of uniform size, so just makes that the efficiency in practical operation reduces greatly, simultaneously also bring unnecessary waste, increased spending to enterprise.
The utility model content
The purpose of this utility model is in order to remedy the deficiency of prior art, a kind of mire water equilibrium tube development machine cutterhead to be provided.
The utility model is achieved through the following technical solutions:
A kind of mire water equilibrium tube development machine cutterhead, comprise disk body, cutting cutter hub and hole, described cutting cutter hub is welded on the cutterhead, it is characterized in that: the below of described cutting cutter hub is provided with into the hole that the 30-60 degree is arranged, interconnect between the cutting cutter hub, angle is the 30-90 degree between described each continuous cutting cutter hub.
Development machine is when underground activities, himself be subjected to a thrust advances it always, and cutterhead is at development machine foremost, and it is subjected to thrust and will be pressed against in the earth, cutterhead self can be made low speed rotation again, be welded with the cutter hub of a lot of protrusions on the cutterhead, each cutter hub below all correspondence has a hole, cutter hub will cut earth when cutterhead rotated in earth, and earth is clamp-oned access arrangement storage spoil hopper in the hole of below, and after stirring, to be pumped to the appointed place with water, cutterhead is when rotation, because the effect of centripetal force, cutter hub on the disk body is provided with certain angle again, makes that the suffered head resistance of cutter hub is vertical, makes the cutting cutter hub stressed evenly, and because the also angled setting in hole of disk body, foreign material such as the earth after the cutting since effect of inertia can be scattered uniformly around the cutterhead by the hole on the disk body.
The utlity model has the earth of cutting stressed evenly, to the wearing and tearing of cutting cutter hub reduce greatly and cut after the earth size evenly, increased efficiency, while and also reduced unnecessary expenditures to enterprise.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Wherein: the 1-disk body, 2-cuts cutter hub, 3-hole.
The specific embodiment
Referring to Fig. 1, a kind of mire water equilibrium tube development machine cutterhead, comprise disk body 1, cutting cutter hub 2 and hole 3, be arranged with several holes 3 on the described disk body 1 respectively, and a side device in described hole 3 has cutting cutter hub 2, there is into the hole that the 30-60 degree is arranged in hole 3 on the described disk body 1, and angled between each continuous cutting cutter hub 2, and angle is the 30-90 degree between described each continuous cutting cutter hub 2.
Claims (2)
1. a mire water equilibrium tube development machine cutterhead comprises disk body, cutting cutter hub and hole, and described cutting cutter hub is welded on the cutterhead, it is characterized in that: the below of described cutting cutter hub is provided with into the hole that the 30-60 degree is arranged, and interconnects between the cutting cutter hub.
2. a kind of according to claim 1 mire water equilibrium tube development machine cutterhead is characterized in that: angle is the 30-90 degree between described each continuous cutting cutter hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202635660U CN201714394U (en) | 2010-07-15 | 2010-07-15 | Cutter head of slurry balance pipe-jacking development machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202635660U CN201714394U (en) | 2010-07-15 | 2010-07-15 | Cutter head of slurry balance pipe-jacking development machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201714394U true CN201714394U (en) | 2011-01-19 |
Family
ID=43460392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202635660U Expired - Fee Related CN201714394U (en) | 2010-07-15 | 2010-07-15 | Cutter head of slurry balance pipe-jacking development machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201714394U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100638A (en) * | 2017-04-25 | 2017-08-29 | 封鸿涛 | Automatic soil layer mole and method |
| CN107387107A (en) * | 2017-06-16 | 2017-11-24 | 成都金玉雄辉建筑工程有限公司 | Development machine for pipe-jacking project |
-
2010
- 2010-07-15 CN CN2010202635660U patent/CN201714394U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100638A (en) * | 2017-04-25 | 2017-08-29 | 封鸿涛 | Automatic soil layer mole and method |
| CN107387107A (en) * | 2017-06-16 | 2017-11-24 | 成都金玉雄辉建筑工程有限公司 | Development machine for pipe-jacking project |
| CN107387107B (en) * | 2017-06-16 | 2023-09-15 | 南京吉才汇科技有限公司 | Heading machine for pipe jacking engineering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20110715 |