KR960007393A - Screw UW Conveyor Device for Topdressing Sealed Excavator - Google Patents
Screw UW Conveyor Device for Topdressing Sealed Excavator Download PDFInfo
- Publication number
- KR960007393A KR960007393A KR1019950026144A KR19950026144A KR960007393A KR 960007393 A KR960007393 A KR 960007393A KR 1019950026144 A KR1019950026144 A KR 1019950026144A KR 19950026144 A KR19950026144 A KR 19950026144A KR 960007393 A KR960007393 A KR 960007393A
- Authority
- KR
- South Korea
- Prior art keywords
- screw
- earth
- chamber
- conveyor
- cemented carbide
- Prior art date
Links
- 239000004576 sand Substances 0.000 claims abstract 2
- 239000002689 soil Substances 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 4
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
- E21D9/124—Helical conveying means therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/045—Sand, soil and mineral ore
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2812/00—Indexing codes relating to the kind or type of conveyors
- B65G2812/05—Screw-conveyors
- B65G2812/0505—Driving means, constitutive elements or auxiliary devices
- B65G2812/0511—Conveyor screws
- B65G2812/0527—Conveyor screws characterised by the configuration, e.g. hollow, toothed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/24—Details
- B65G33/26—Screws
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Screw Conveyors (AREA)
Abstract
스크류우날개의 내마모성을 향상시킨 배토용 스크류우컨베이어장치를 제공한다.The present invention provides a screw wheel conveyor apparatus for a soil dispersing device having improved wear resistance of a screw blade.
시일드본체(1)의 앞부분에 설치된 커터헤드(2)에 의하여 굴삭된 토사를, 시일드본체(1) 앞부분의 챔버(1a) 내로 수용한 후, 스크류우컨베이어(4)에 의하여 챔버(1a) 내에서 반출하도록한 토압식 시일드굴삭기에 있어서, 상기한 스크류우컨베이어(4)의 스크류우날개(4b)의 외주면에, 원주방향으로 소정의 피치(P)에서 다수의 초경팁(8)을 부착한 것이고, 초경팁(8)에 의하여 스크류우날개(4b)의 내마모성이 향상되므로, 장기간 안정된 토사의 반송이 가능하다.The earth and sand excavated by the cutter head 2 provided at the front part of the seal body 1 is accommodated in the chamber 1a at the front part of the shield body 1, and then the chamber 1a is screwed by the screw conveyor 4. In the earth pressure seal excavator which is to be carried out in the above), a plurality of cemented carbide tips 8 are formed at a predetermined pitch P in the circumferential direction on the outer circumferential surface of the screw right wing 4b of the screw right conveyor 4 described above. The wear resistance of the screw wing 4b is improved by the cemented carbide tip 8, so that it is possible to carry the stable soil for a long time.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는, 종래의 토압식 시일드굴진기의 단면도이다.1 is a cross-sectional view of a conventional earth pressure seal excavator.
제2도 (a)는, 종래의 토압식 시일드굴진기에 설치된 배토용 스크류우컨베이어의 스크류우날개를 표시하는 설명도이다.FIG. 2 (a) is an explanatory diagram showing a screw right wing of a topless screw wheel conveyor provided in a conventional earth pressure seal excavator.
제2도 (b)는, 제2도의 (a)의 E-E선에 따르는 단면도이다.FIG. 2B is a cross-sectional view taken along the line E-E in FIG. 2A.
제3도는, 본 발명의 한 실시예인 토압식 시일드굴진기의 단면도이다.3 is a cross-sectional view of a earth pressure seal excavator which is an embodiment of the present invention.
제4도는, 본 발명의 한 실시예인 토압식 시일드굴진기에 설치된 배토용 스크류우컨베이어 장치의 단면도이다.4 is a cross-sectional view of the top cover screw conveyor device provided in the earth pressure seal excavator which is one embodiment of the present invention.
제5도는, 제4도의 A원내의 확대도이다.FIG. 5 is an enlarged view of circle A in FIG. 4.
제6도는, 제5도의 B방향으로부터의 사시도이다.6 is a perspective view from the B direction in FIG. 5.
제7도는, 제6도의 C-C선에 따르는 단면도이다.7 is a cross-sectional view taken along the line C-C in FIG.
제8도는, 본 발명의 한 실시예인 배토용 스크류우컨베이어장치의 작용을 표시하는 설명도이다.8 is an explanatory view showing the action of the top cover screw conveyor device for one embodiment of the present invention.
제9도는, 본 발명의 다른 실시예로 되는 배토용 스크류우컨베이어장치의 단면도이다.9 is a cross-sectional view of a top cover screw conveyor device according to another embodiment of the present invention.
제10도는, 제9도의 D-D선에 따른는 단면도이다.FIG. 10 is a cross-sectional view taken along the line D-D in FIG.
제11도는, 케이싱 내면에 돌출설치된 돌조(突條)의 다른 실시예를 표시하는 설명도이다.FIG. 11 is an explanatory diagram showing another embodiment of a projection protruding from the casing inner surface.
제12도는, 케이싱 내면에 돌출설치된 돌조의 다른 실시예를 표시하는 설명도이다.12 is an explanatory diagram showing another embodiment of a protrusion protruding from the casing inner surface.
제13도는, 케이싱 내면에 돌출설치된 돌조의 다른 실시예를 표시하는 설명도이다.FIG. 13 is an explanatory diagram showing another embodiment of a protrusion protruding from the casing inner surface.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 시일드본체 1a : 챔버1: Sealed Body 1a: Chamber
2 : 커터헤드 4 : 스크류우컨베이어2: cutter head 4: screw right conveyor
4a : 케이싱 4b : 스크류우날개4a: casing 4b: screw right wing
4g : 돌조 8 : 초경(超硬)팁4g: stone 8: carbide tip
p : 피치p: pitch
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6220834A JP2979459B2 (en) | 1994-08-24 | 1994-08-24 | Screw conveyor equipment for earth discharging shield excavator |
JP94-220834 | 1994-08-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960007393A true KR960007393A (en) | 1996-03-22 |
KR0158084B1 KR0158084B1 (en) | 1999-01-15 |
Family
ID=16757280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950026144A KR0158084B1 (en) | 1994-08-24 | 1995-08-23 | Screw conveyor for the shield machine |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2979459B2 (en) |
KR (1) | KR0158084B1 (en) |
TW (1) | TW321706B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100683975B1 (en) * | 1998-11-30 | 2007-02-15 | 모미 리서치 앤드 엔지니어링 인코포레이티드 | Field replaceable helical flight |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111977315A (en) * | 2020-08-28 | 2020-11-24 | 广州比木云建筑科技有限公司 | Earthwork spiral conveying device with blockage early warning function |
CN112901190A (en) * | 2021-04-06 | 2021-06-04 | 中国铁建重工集团股份有限公司 | Concentric big and small double-cutter-head rock burst prevention excavation device and heading machine |
CN113401586B (en) * | 2021-06-26 | 2022-05-10 | 山东省公路桥梁建设集团有限公司 | Tunnel excavation method |
-
1994
- 1994-08-24 JP JP6220834A patent/JP2979459B2/en not_active Expired - Lifetime
-
1995
- 1995-08-22 TW TW084108742A patent/TW321706B/zh active
- 1995-08-23 KR KR1019950026144A patent/KR0158084B1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100683975B1 (en) * | 1998-11-30 | 2007-02-15 | 모미 리서치 앤드 엔지니어링 인코포레이티드 | Field replaceable helical flight |
Also Published As
Publication number | Publication date |
---|---|
TW321706B (en) | 1997-12-01 |
KR0158084B1 (en) | 1999-01-15 |
JPH0860986A (en) | 1996-03-05 |
JP2979459B2 (en) | 1999-11-15 |
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