JPS5926418U

JPS5926418U - screw conveyor

Info

Publication number: JPS5926418U
Application number: JP11954382U
Authority: JP
Inventors: 森田　道明
Original assignee: 日立建機株式会社
Priority date: 1982-08-06
Filing date: 1982-08-06
Publication date: 1984-02-18

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は従来のスクリューコンベアをそなえたシールド
掘進機の一例を示す断面側面図、第２図は第１図のスク
リューコンベアの排土口近傍部を示す拡大断面側面図、
第３図はこの考案の一実施態様を示す断面側面図、第４
図は第３図のＩＶ−ＩＶ断面図である。１・・・・・・ケーシング、２・・・・・・排土口、３
・・間取込み口、４・・・・・・駆動モータ、５・・・
・・・スクリュー羽根、６・・・・・・スクリューロッ
ド、７・・・・・・シール、８・・・・・・ゲートジヤ
ツキ、９・・・・・・ゲート、１０・・曲排出用円錐形
体、１１・・・・・・排出用区画板、１９・・・・・・
支持　“壁部。Fig. 1 is a cross-sectional side view showing an example of a shield excavator equipped with a conventional screw conveyor, and Fig. 2 is an enlarged cross-sectional side view showing the vicinity of the earth discharge port of the screw conveyor in Fig. 1.
Figure 3 is a cross-sectional side view showing one embodiment of this invention;
The figure is a sectional view taken along line IV-IV in FIG. 3. 1... Casing, 2... Soil discharge port, 3
...Front intake, 4...Drive motor, 5...
...Screw blade, 6...Screw rod, 7...Seal, 8...Gate jack, 9...Gate, 10...Curved discharge cone Shape, 11...Discharge partition plate, 19...
Support “Wall section.

Claims

[Scope of utility model registration request]

In a screw conveyor in which a screw consisting of a screw rod and screw blades is supported within a casing and a discharge port is provided at one end of the casing, the diameter of the screw rod facing the discharge port is increased in the direction in which the material is sent out. A screw conveyor characterized by a fixed discharge conical body.