JPH029527U

JPH029527U -

Info

Publication number: JPH029527U
Application number: JP8166088U
Authority: JP
Priority date: 1988-06-22
Filing date: 1988-06-22
Publication date: 1990-01-22
Anticipated expiration: 2003-06-22
Also published as: JPH0628258Y2

Description

[Brief explanation of drawings]

第１図から第５図迄は、本考案による二軸押出
機の駆動装置を示すためのもので、第１図は第２
図のＢ―Ｂ線による断面図、第２図は第１図の右
側面図、第３図は第２図のＤ―Ｄ線による断面図
、第４図は第２図のＥ―Ｅ線による断面図、第５
図は第４図の要部の拡大断面図、第６図から第１
１図迄は従来の二軸押出機の駆動装置を示すもの
で、第６図は第１従来例を示す構成図、第７図は
第６図の―線による断面図、第８図は第６図
の―線による断面図、第９図は第２従来例を
示す構成図、第１０図は第９図の―線による
断面図、第１１図は第９図の―線による断面
図である。１は第１スクリユ軸、１ｂは小歯車、２は第２
スクリユ軸、４は第１中間歯車、５は第２中間歯
車、６は第３中間歯車、７は第４中間歯車、８は
駆動歯車、２２は入力軸、３７はスプライン結合
部、４０は揺動軸、４０Ａはスリーブ軸、４０ａ
は一端、４０ｂは他端、４０ｃは大歯車、４１は
揺動軸受部、４５はアームである。 1 to 5 are for showing the drive device of the twin-screw extruder according to the present invention, and FIG.
Figure 2 is a right side view of Figure 1, Figure 3 is a cross-sectional view of Figure 2 taken along line D-D, Figure 4 is line E-E of Figure 2. Sectional view according to 5th
The figure is an enlarged sectional view of the main part of Figure 4, and Figures 6 to 1.
Figures up to Figure 1 show the drive device of a conventional twin-screw extruder, Figure 6 is a configuration diagram showing the first conventional example, Figure 7 is a sectional view taken along the line - - in Figure 6, and Figure 8 is a diagram showing the configuration of the first conventional example. 6 is a cross-sectional view taken along the - line in Fig. 6, Fig. 9 is a configuration diagram showing the second conventional example, Fig. 10 is a cross-sectional view taken along the - line in Fig. 9, and Fig. 11 is a cross-sectional view taken along the - line in Fig. 9. be. 1 is the first screw shaft, 1b is the pinion, and 2 is the second
Screw shaft, 4 is a first intermediate gear, 5 is a second intermediate gear, 6 is a third intermediate gear, 7 is a fourth intermediate gear, 8 is a drive gear, 22 is an input shaft, 37 is a spline joint, 40 is a rocker Moving shaft, 40A is sleeve shaft, 40a
is one end, 40b is the other end, 40c is a large gear, 41 is a swing bearing, and 45 is an arm.

Claims

[Scope of utility model registration request]

A first screw shaft 1 that rotates in a predetermined rotational direction by driving from an input shaft 22, a second screw shaft 2 that is provided parallel to the first screw shaft 1 and rotates in the same direction, and the second screw shaft 1. a sleeve shaft 40A having a second screw shaft gear 42 provided on the second screw shaft 2; and a large gear 40c rotatably provided parallel to the second screw shaft 2 and meshing with the small gear 1b of the first screw shaft 1; , a swing shaft 40 provided parallel to the second screw shaft 2, one end 40a of which is disposed coaxially within the sleeve shaft 40A and coupled to the sleeve shaft 40A via a spline joint 37; , the swing shaft 4
a drive gear 8 that meshes with the first intermediate gear 4 and the second intermediate gear 5 that are provided at the upper and lower positions of the
and a third intermediate gear 6 disposed above and below the second screw shaft 2 and meshing with the second screw shaft gear 42 and meshing with each of the intermediate gears 4 and 5.
and a fourth intermediate gear 7, and a swing bearing portion 41 that swingably supports the other end 40b of the swing shaft 40 having the drive gear 8, and the drive gear 8 is connected to the second intermediate gear 5. 1. A drive device for a twin-screw extruder, characterized in that the drive device is configured to swing around the axis of the extruder.