JPS6436046U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図〜第９図は本考案の第１実施例を示し、
第１図は要部断面図、第２図は粉砕部の内部を示
す側断面図、第３図は下ケーシング側の平面図、
第４図は第２図の縦断面図、第５図は剪断粉砕機
の全体側面図、第６図は同背面図、第７図は回転
刃の正面図、第８図は同平面図、第９図は第７図
の―線矢視図、第１０図及び第１１図は本考
案の第２実施例を示し、第１０図は第３図に対応
する平面図、第１１図は第４図に対応する縦断面
図、第１２図は第３実施例を示す要部平面図、第
１３図は従来例を示す要部断面図である。 ７……ケーシング、１０……スクリーン、１１
……粉砕室、２０……回転刃、２５……被粉砕物
、３１……粒度調整孔、３２……軸心、Ｂ……半
径。 1 to 9 show a first embodiment of the present invention,
Fig. 1 is a sectional view of the main part, Fig. 2 is a side sectional view showing the inside of the crushing section, Fig. 3 is a plan view of the lower casing side,
FIG. 4 is a longitudinal sectional view of FIG. 2, FIG. 5 is an overall side view of the shear crusher, FIG. 6 is a rear view of the same, FIG. 7 is a front view of the rotary blade, and FIG. 8 is a plan view of the same. 9 is a view taken along the line arrow 7 in FIG. 7, FIGS. 10 and 11 show a second embodiment of the present invention, FIG. 10 is a plan view corresponding to FIG. 3, and FIG. 4 is a longitudinal sectional view corresponding to FIG. 4, FIG. 12 is a plan view of the main part showing the third embodiment, and FIG. 13 is a sectional view of the main part showing the conventional example. 7...Casing, 10...Screen, 11
... Grinding chamber, 20 ... Rotating blade, 25 ... Object to be crushed, 31 ... Particle size adjustment hole, 32 ... Axis center, B ... Radius.

Claims (1)

【実用新案登録請求の範囲】 粉砕室１１を形成するケーシング７と、粉砕室
１１内に位置するようにケーシング７に回転自在
に支持された回転刃２０と、回転刃２０の先端軌
跡に沿うように円弧状に配設されたスクリーン１
０とを備え、スクリーン１０には粒度調整孔３１
が複数個形成されたものにおいて、 粒度調整孔３１の軸心３２は、スクリーン１０
の内面側から外面側に向けてスクリーン１０の半
径Ｂに対して回転刃２０の回転方向と反対方向に
傾斜していることを特徴とする粉砕機のスクリー
ン装置。[Claims for Utility Model Registration] A casing 7 forming a crushing chamber 11, a rotary blade 20 rotatably supported by the casing 7 so as to be located inside the crushing chamber 11, and a rotary blade 20 that is rotatably supported by the casing 7 so as to be located within the crushing chamber 11, and a rotary blade 20 that is disposed along the tip trajectory of the rotary blade 20. Screen 1 arranged in an arc shape
0, and the screen 10 has particle size adjustment holes 31.
In the case where a plurality of grain size adjustment holes 31 are formed, the axis 32 of the particle size adjustment hole 31 is aligned with the screen 10.
A screen device for a crusher, characterized in that the screen device is inclined in a direction opposite to the rotational direction of the rotary blade 20 with respect to the radius B of the screen 10 from the inner surface side to the outer surface side.