CN203961987U - The full section cutterhead of mining rock gangway speedy drivage machine - Google Patents
The full section cutterhead of mining rock gangway speedy drivage machine Download PDFInfo
- Publication number
- CN203961987U CN203961987U CN201420435561.XU CN201420435561U CN203961987U CN 203961987 U CN203961987 U CN 203961987U CN 201420435561 U CN201420435561 U CN 201420435561U CN 203961987 U CN203961987 U CN 203961987U
- Authority
- CN
- China
- Prior art keywords
- cutter head
- little
- full section
- large cutter
- disk body
- 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
- 239000011435 rock Substances 0.000 claims abstract description 14
- 238000005065 mining Methods 0.000 claims abstract description 13
- 239000002893 slag Substances 0.000 claims abstract description 4
- 239000003245 coal Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model discloses a kind of full section cutterhead of mining rock gangway speedy drivage machine, by large cutter head and pocket knife disk body, formed, large cutter head and little cutter head have large cutter head face and the pocket knife disk body face matching, described large cutter head is connected by high-strength bolt with little cutter head, on large cutter head, be furnished with central hob, swivel joint installing rack, swivel joint, manhole door-plate and a fortune deflector chute, greatly, little cutter head along the circumferential direction respectively interval be furnished with positive hobboing cutter and scraper, greatly, on little cutter head, be respectively equipped with the sliding slag chute of linking up with a described fortune deflector chute.Adopt the full section cutterhead of the mining rock gangway speedy drivage machine of said structure, because full section cutterhead is comprised of large cutter head and pocket knife disk body, and large cutter head is connected by high-strength bolt with little cutter head, be actually full section cutterhead of the present utility model has been become split type, going into the well and the utility model can being split into large cutter head and little cutter head during underground transportation, be convenient to like this go into the well and underground transportation.
Description
Technical field
The utility model relates to a kind of full section cutterhead of mining rock gangway speedy drivage machine.
Background technology
At present, in order to improve the excavation operation efficiency of coal mine down-hole rock tunnel, the size of the full section cutterhead of the mining rock gangway speedy drivage machine of underground mine use is increasing, because the transport space under coal mine is relatively narrow, in addition the limited space of cage, makes going into the well and becoming more and more difficult at underground transportation of full section cutterhead.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of full section cutterhead of mining rock gangway speedy drivage machine, full section cutterhead of the present utility model go into the well or at underground transportation all more for convenience.
For solving the problems of the technologies described above, the full section cutterhead of the utility model is mining rock gangway speedy drivage machine, by large cutter head and pocket knife disk body, formed, large cutter head and little cutter head have large cutter head face and the pocket knife disk body face matching, described large cutter head is connected by high-strength bolt with little cutter head, on large cutter head, be furnished with central hob, swivel joint installing rack, swivel joint, manhole door-plate and a fortune deflector chute, greatly, little cutter head along the circumferential direction respectively interval be furnished with positive hobboing cutter and scraper, greatly, on little cutter head, be respectively equipped with the sliding slag chute of linking up with a described fortune deflector chute.
Adopt the full section cutterhead of the mining rock gangway speedy drivage machine of said structure, because full section cutterhead is comprised of large cutter head and pocket knife disk body, and large cutter head is connected by high-strength bolt with little cutter head, be actually full section cutterhead of the present utility model has been become split type, full section cutterhead can be carried out to split and assembling, going into the well and the utility model can split into large cutter head and little cutter head during underground transportation, be convenient to like this go into the well and underground transportation, when development machine operation, again the utility model assembled to the full section cutterhead of all-in-one-piece.
As further improvement of the utility model, described in the large cutter head face that matches and pocket knife disk body face be that cascaded surface coordinates.
Practice shows, large cutter head face and pocket knife disk body face adopt cascaded surface to match, the changing of the relative positions power producing between large and small cutter head in the time of can effectively reducing full section cutterhead operation when large and small cutter head is assembled into one by bolt, the damage of large and small cutter head parts can be effectively prevented, the whole service life of the full section cutterhead of the utility model can be extended.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is that the master of the full section cutterhead of the mining rock gangway speedy drivage of the utility model machine looks fractionation structural representation.
Fig. 2 is the backsight structural representation of Fig. 1.
Fig. 3 is that the full section cutterhead of the mining rock gangway speedy drivage of the utility model machine is installed the main TV structure schematic diagram while linking into an integrated entity by bolt.
The specific embodiment
Referring to Fig. 1-Fig. 3, the full section cutterhead of the utility model is mining rock gangway speedy drivage machine, by large cutter head 10 and pocket knife disk body 20, formed, large cutter head 10 and pocket knife disk body 20 have large cutter head face 101 and the pocket knife disk body face 201 matching, described large cutter head 10 is connected by high-strength bolt 30 with pocket knife disk body 20, large in order to increase, the installation bonding strength of little cutter head, greatly, on little cutter head, pin can also be set, hole fit structure, on large cutter head 10, be furnished with central hob 11, swivel joint installing rack 12, swivel joint 13, manhole door-plate 14 and a fortune deflector chute 15, greatly, pocket knife disk body 10, 20 along the circumferential direction respectively interval be furnished with positive hobboing cutter 1 and scraper 2, greatly, pocket knife disk body 10, on 20, be respectively equipped with the sliding slag chute 3 of linking up with a described fortune deflector chute 15.The described large cutter head face 101 matching and pocket knife disk body face 201 are cascaded surface cooperation.
Claims (2)
1. the full section cutterhead of a mining rock gangway speedy drivage machine, it is characterized in that: by large cutter head (10) and little cutter head (20), formed, large cutter head (10) and little cutter head (20) have large cutter head face (101) and the pocket knife disk body face (201) matching, described large cutter head (10) is connected by high-strength bolt (30) with little cutter head (20), on large cutter head (10), be furnished with central hob (11), swivel joint installing rack (12), swivel joint (13), manhole door-plate (14) and a fortune deflector chute (15), greatly, little cutter head (10, 20) along the circumferential direction interval is furnished with positive hobboing cutter (1) and scraper (2) respectively, greatly, little cutter head (10, 20) on, be respectively equipped with the sliding slag chute (3) of linking up with a described fortune deflector chute (15).
2. the full section cutterhead of mining rock gangway speedy drivage machine as claimed in claim 1, is characterized in that: described in the large cutter head face (101) and the pocket knife disk body face (201) that match be that cascaded surface coordinates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420435561.XU CN203961987U (en) | 2014-08-04 | 2014-08-04 | The full section cutterhead of mining rock gangway speedy drivage machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420435561.XU CN203961987U (en) | 2014-08-04 | 2014-08-04 | The full section cutterhead of mining rock gangway speedy drivage machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203961987U true CN203961987U (en) | 2014-11-26 |
Family
ID=51922586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420435561.XU Expired - Fee Related CN203961987U (en) | 2014-08-04 | 2014-08-04 | The full section cutterhead of mining rock gangway speedy drivage machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203961987U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110159289A (en) * | 2019-06-28 | 2019-08-23 | 重庆市能源投资集团科技有限责任公司 | A kind of coal mine light section shield excavation machine |
| CN113464153A (en) * | 2021-07-30 | 2021-10-01 | 太原理工大学 | Compact full-face rock tunnel boring machine suitable for small-diameter rock tunnel |
-
2014
- 2014-08-04 CN CN201420435561.XU patent/CN203961987U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110159289A (en) * | 2019-06-28 | 2019-08-23 | 重庆市能源投资集团科技有限责任公司 | A kind of coal mine light section shield excavation machine |
| CN113464153A (en) * | 2021-07-30 | 2021-10-01 | 太原理工大学 | Compact full-face rock tunnel boring machine suitable for small-diameter rock tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20141126 Termination date: 20180804 |