JPS5845799U - Rotary feeder of shield excavator - Google Patents
Rotary feeder of shield excavatorInfo
- Publication number
- JPS5845799U JPS5845799U JP13982281U JP13982281U JPS5845799U JP S5845799 U JPS5845799 U JP S5845799U JP 13982281 U JP13982281 U JP 13982281U JP 13982281 U JP13982281 U JP 13982281U JP S5845799 U JPS5845799 U JP S5845799U
- Authority
- JP
- Japan
- Prior art keywords
- rotary feeder
- shield excavator
- seal
- groove
- blade
- 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.)
- Pending
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図および第２図は従来のシールド掘進機の断面図お
よびそのロータリフィーダの断面図、第３図および第４
図は従来のロータリフィーダの羽根付近の断面図、第５
図は第４図のＸ−Ｘ線における断面図、第６図は本考案
のロータリフィーダの一実施例を示す断面図、第７図は
同実施例の羽根付近の断面図、第８図および第９図は第
７図のＹ−Ｙ線およびＺ−Ｚ線における断面図である。
８・・・・・・ケーシング、１１・・・・・・ロータ、
１２・…・・羽根、１６・・・・・・溝、１７・曲・シ
ール体、２５・・曲調整ブロック、２６・・・・・・羽
根穴。
第６図
第８図 第９図
第７図 ″Figures 1 and 2 are a sectional view of a conventional shield tunneling machine and its rotary feeder, and Figures 3 and 4 are sectional views of a conventional shield tunneling machine and its rotary feeder.
The figure is a cross-sectional view of the vicinity of the blade of a conventional rotary feeder.
The figures are a sectional view taken along the line X-X in FIG. 4, FIG. 6 is a sectional view showing an embodiment of the rotary feeder of the present invention, FIG. FIG. 9 is a sectional view taken along the YY line and the ZZ line in FIG. 7. 8...Casing, 11...Rotor,
12...Blade, 16...Groove, 17...Curve/seal body, 25...Curve adjustment block, 26...Blade hole. Figure 6 Figure 8 Figure 9 Figure 7 ''
Claims (1)
シング内に回転自在に収納し、前記各羽根の先端部に溝
をロータ半径方向に設け、この溝内にシール体を摺動可
能に遊嵌すると共に、シール体をケーシング内周壁側へ
付勢し、−各羽根間を密封するように構成したロータリ
フィーダにおいて、その各羽根に前記溝の底部と連通ず
る羽根穴を任意数穿設し、これらの各羽根穴に調整ブ冶
゛ツクを摺動可能に設け、この調整ブロックを介して前
記シール体を調整するようにしたことを特徴とするシー
ルド掘削機のロータリフィーダ。 ２ 上調シール体および調整ブロックの互に接合する各
摺動面をテーパ状に形成したことを特徴とする実用新案
登録請求の範囲第１項記載のシールド掘進機のロークリ
フィーダ。[Claims for Utility Model Registration] 1. A rotor having a plurality of radially arranged blades is rotatably housed in a casing, a groove is provided in the tip of each blade in the radial direction of the rotor, and a seal is installed in the groove. In a rotary feeder configured to slidably and loosely fit the body and to urge the seal body toward the inner circumferential wall of the casing to seal between the blades, each blade communicates with the bottom of the groove. A shield excavator characterized in that an arbitrary number of holes are bored, an adjustment block is slidably provided in each of these blade holes, and the seal body is adjusted through the adjustment block. rotary feeder. 2. The rock feeder for a shield excavator according to claim 1, wherein the sliding surfaces of the adjustment seal body and the adjustment block that are joined to each other are formed in a tapered shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13982281U JPS5845799U (en) | 1981-09-22 | 1981-09-22 | Rotary feeder of shield excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13982281U JPS5845799U (en) | 1981-09-22 | 1981-09-22 | Rotary feeder of shield excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5845799U true JPS5845799U (en) | 1983-03-28 |
Family
ID=29933001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13982281U Pending JPS5845799U (en) | 1981-09-22 | 1981-09-22 | Rotary feeder of shield excavator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5845799U (en) |
-
1981
- 1981-09-22 JP JP13982281U patent/JPS5845799U/en active Pending
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