JPS61115141U

JPS61115141U -

Info

Publication number: JPS61115141U
Application number: JP20113484U
Authority: JP
Priority date: 1984-12-27
Filing date: 1984-12-27
Publication date: 1986-07-21

Description

[Brief explanation of drawings]

第１図乃至第７図は本考案の一実施例であり、
第１図は第２図の蟻溝に解砕歯を嵌入した状態を
示す縦断面図、第２図はホルダの表面に設けられ
た凹穴の形状の一例を示す斜視図、第３図はスト
ツパの斜視図、第４図は第５図の蟻溝に解砕歯を
嵌入した状態を示す縦断面図、第５図は、ホルダ
の表面に設けられた凹穴の形状の他の例を示す斜
視図、第６図は第７図の蟻溝に解砕歯を嵌入した
状態を示す縦断面図、第７図は、ホルダの表面に
設けられた凹穴の形状の他の例を示す斜視図、第
８図は解砕機の概略縦断側面図、第９図は第８図
の―線縦断正面図、第１０図はホルダの表面
を展開して解砕歯の配列を示した平面図、第１１
図は従来の解砕歯の取付構造を示す縦断面図であ
る。２……ホルダ、３……解砕歯、６……導入溝、
７……蟻溝、８，８′……ストツパ。 Figures 1 to 7 show an embodiment of the present invention,
Fig. 1 is a longitudinal sectional view showing a state in which the crushing tooth is fitted into the dovetail groove shown in Fig. 2, Fig. 2 is a perspective view showing an example of the shape of the recessed hole provided on the surface of the holder, and Fig. 3 is a Fig. 4 is a perspective view of the stopper, Fig. 4 is a vertical cross-sectional view showing the state in which the crushing teeth are fitted into the dovetail grooves of Fig. 5, and Fig. 5 shows another example of the shape of the recessed hole provided on the surface of the holder. FIG. 6 is a vertical sectional view showing a state in which the crushing teeth are fitted into the dovetail groove shown in FIG. 7, and FIG. 7 shows another example of the shape of the recessed hole provided on the surface of the holder. A perspective view, FIG. 8 is a schematic vertical side view of the crusher, FIG. 9 is a vertical front view along the line - - of FIG. 8, and FIG. 10 is a plan view showing the arrangement of the crushing teeth by developing the surface of the holder. , 11th
The figure is a longitudinal sectional view showing a conventional crushing tooth mounting structure. 2...Holder, 3...Crushing tooth, 6...Introduction groove,
7...Dovetail, 8,8'...Stoppa.

Claims

[Scope of utility model registration request]

In a crusher in which a large number of crushing teeth are fixed to the surface of a pivotally supported holder, a recessed hole into which the base of the crushing tooth is fitted is provided at a predetermined position on the surface of the holder, and the recessed hole By forming an introduction groove into which the crushing tooth is dropped from the outside and a dovetail groove into which the base of the crushing tooth is fitted by moving horizontally from the introduction groove, and by fitting a removable stopper into the introduction groove and tightening and fixing, A crushing tooth attachment structure for a crusher, characterized in that the base of the crushing tooth fitted into the dovetail groove is positioned and fixed.