JPS609547U

JPS609547U - rotary shear crusher

Info

Publication number: JPS609547U
Application number: JP10308483U
Authority: JP
Inventors: 隆司井上; 中本　広治; 守深井
Original assignee: 株式会社　朋来鉄工所
Priority date: 1983-06-30
Filing date: 1983-06-30
Publication date: 1985-01-23
Also published as: JPS6129476Y2

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 the drawing]

第１図は本考案の実施例を具備した回転式剪断粉砕機の
縦断面図、第２図は本考案の実施例における固定刃の斜
視図、第３図は同平面図、第４図は第３図ＩＶ−ＴＶ線
矢視図、第５図は第３図■−■線矢視図、第６図乃至第
８図は他の実施例を示す固定刃の斜視図である。４・・・・・・粉砕室、１２・・・・・・回転主軸、１
４・・・・・・回転刃、１７・・・・・・刃先部、１８
・・・・・・固定刃、１９・・・・・・刃先部、２０・
・・・・・すくい面、２３・・・・・・固定刃本体、２
４・・・・・・上面、２５・・・・・・下面。Fig. 1 is a longitudinal cross-sectional view of a rotary shear crusher equipped with an embodiment of the present invention, Fig. 2 is a perspective view of a fixed blade in the embodiment of the present invention, Fig. 3 is a plan view of the same, and Fig. 4 is a FIG. 3 is a view taken along the line IV-TV, FIG. 5 is a view taken along the line ■-■ in FIG. 3, and FIGS. 6 to 8 are perspective views of fixed blades showing other embodiments. 4...Crushing chamber, 12...Rotating main shaft, 1
4...Rotary blade, 17...Blade tip, 18
...Fixed blade, 19...Blade tip, 20.
... Rake face, 23 ... Fixed blade body, 2
4...Top surface, 25...Bottom surface.

Claims

[Scope of Claim for Utility Model Registration] 1. A rotary blade provided on a rotating main shaft rotatably supported in the crushing chamber, and a rotary blade provided protruding into the crushing chamber in order to crush the crushed material by cooperation with the rotary blade. A rotary shearing crusher comprising a fixed blade, the fixed blade having upper and lower surfaces parallel to each other and fixed in the axial direction of the rotating main shaft, and a fixed blade main body having one longitudinal side of the main body. It is characterized by comprising a cutting edge part provided along the direction and protruding into the grinding chamber, and a rake face of the cutting edge part is formed in an inclined shape with respect to the upper and lower surfaces along the longitudinal direction of the cutting edge part. Rotary shear crusher. 2. A utility model characterized in that the slot surfaces of the fixed blades that are fixed facing each other in opposing parts of the grinding chamber are inclined in directions opposite to each other with respect to the rotating direction of the rotary blades. The rotary shearing crusher according to claim 1. 3. The utility model registration claim, characterized in that a plurality of the fixed blades and the rotary blades are respectively provided in the axial direction of the rotating main shaft. The rotary shear crusher according to item 1. -4 A pair of fixed blades are arranged in parallel in the axial direction of the rotating main shaft, and the rake faces of both fixed blades are the joint surfaces of each other with respect to the rotating direction of the rotary blades. The rotary shear crusher according to Claim 1 of the Utility Model Registration Claim, characterized in that the rotary shear crusher is formed in a slope that descends in the direction of the blade. 5. The rake face of the fixed blade is formed with a rake angle. A rotary shear crusher according to claim 1 of the utility model registration claim, characterized in that: