JPS62102509U

JPS62102509U -

Info

Publication number: JPS62102509U
Application number: JP19378385U
Authority: JP
Priority date: 1985-12-17
Filing date: 1985-12-17
Publication date: 1987-06-30
Also published as: JPH0349851Y2

Description

[Brief explanation of the drawing]

第１図ないし第１０図は本考案の一実施例を示
すもので、第１図は全体の断面図、第２図は中間
軸の拡大図、第３図は第２図の―矢視図、第
４図は駆動軸と従動軸の軸端部材の一部破断の拡
大図、第５図は第４図の―矢視図、第６図は
同―矢視図、第７図は中間軸の端部の一部破
断の拡大図、第８図は第７図の―矢視図、第
９図はジヨイントの拡大図、第１０図は同部分断
面図、また、第１１図は従来の撹拌装置とコンク
リートポンプを示す斜視図、第１２図は従来の撹
拌装置の一部を断面で示す平面図、第１３図は従
来の撹拌装置の他の例を示す断面図、第１４図は
第１３図の要部拡大図である。２……ホツパ、３……吐出用揺動パイプ、４…
吸込み用揺動パイプ、２０……駆動軸、２５……
撹拌羽根、２７……従動軸、２９……撹拌羽根、
３１……撹拌羽根、３２……中間軸、３４……ジ
ヨイント。 Figures 1 to 10 show an embodiment of the present invention, in which Figure 1 is an overall sectional view, Figure 2 is an enlarged view of the intermediate shaft, and Figure 3 is a view taken in the direction of the - arrow in Figure 2. , Fig. 4 is an enlarged partially broken view of the shaft end members of the drive shaft and driven shaft, Fig. 5 is a view taken in the direction of the arrow in Fig. 4, Fig. 6 is a view taken in the direction of the arrow in Fig. 4, and Fig. 7 is the intermediate view. FIG. 8 is an enlarged view of a partially broken end of the shaft, FIG. 8 is a view taken in the direction of the − arrow in FIG. 7, FIG. 9 is an enlarged view of the joint, FIG. 10 is a partial sectional view of the same, and FIG. FIG. 12 is a plan view showing a part of the conventional stirring device in cross section, FIG. 13 is a sectional view showing another example of the conventional stirring device, and FIG. 14 is a perspective view showing the stirring device and concrete pump. It is an enlarged view of the main part of FIG. 13. 2... hopper, 3... swinging pipe for discharge, 4...
Suction swing pipe, 20... Drive shaft, 25...
Stirring blade, 27... Driven shaft, 29... Stirring blade,
31... Stirring blade, 32... Intermediate shaft, 34... Joint.

Claims

[Scope of utility model registration request]

In a concrete pump hopper in which a swinging pipe for feeding fresh concrete is swingably disposed downward inside the hopper, a drive shaft and a driven shaft equipped with stirring blades are mounted on mutually opposing side walls of the hopper.
The drive shaft is mounted coaxially and rotatably, and the spacing between the inner ends facing each other at an upper position of the swing pipe is set to a distance corresponding to the arrangement range of the swing pipe. A drive device for rotating the drive shaft is attached to the outer end protruding outward from the side wall of the drive shaft, and between the drive shaft and the driven shaft, an intermediate shaft equipped with a stirring blade is installed at each shaft end. A concrete pump comprising: a drive shaft and a driven shaft, each of which is butted against and joined to the inner ends of the drive shaft and the driven shaft, and the outer periphery of the joint is surrounded by a joint so that it can be opened, and the concrete pump is detachably connected. Stirring device in the hopper.