JPH01167337U

JPH01167337U -

Info

Publication number: JPH01167337U
Application number: JP6240588U
Authority: JP
Priority date: 1988-05-12
Filing date: 1988-05-12
Publication date: 1989-11-24

Description

[Brief explanation of the drawing]

第１図ａは本考案の一実施例にかかる打撃子を
有する打撃子本体の正面図、同図ｂはその側断面
図、第２図はその摩耗状態を示す第１図ｂ相当図
、第３図乃至第５図は打撃子及びその取付構造の
変形例を示す第１図ｂ相当図、第６図ａ，ｂは別
の変形例を示す第１図ａ相当図、第１図ｂ相当図
、同図ｃは同平面図、第７図は更に別り変形例を
示す第１図ｂ相当図、第８図、第７図示の打撃子
の耐摩耗性を示すグラフ、第９図ａ，ｂはそれぞ
れ他の変形例を示す第１図ｂ相当図、第１０図は
従来の衝撃式破砕機を示す概略断面図、第１１図
は第１０図に示した打撃子の摩耗状況を示す打撃
子の側面図である。符号の説明、６……打撃子、１０……突起部、
１３……打撃子本体、１７……楔状部材。 FIG. 1a is a front view of a striking body having a striking device according to an embodiment of the present invention, FIG. 1b is a side sectional view thereof, and FIG. 2 is a view corresponding to FIG. Figures 3 to 5 are views corresponding to Figure 1b showing a modification of the striker and its mounting structure, and Figures 6a and b are views equivalent to Figure 1a and Figure 1b showing another modification. Fig. 7 is a view corresponding to Fig. 1 b showing a further modified example, Fig. 8, a graph showing the wear resistance of the striking element shown in Fig. 7, Fig. 9 a , b are views corresponding to FIG. 1b showing other modified examples, FIG. 10 is a schematic sectional view showing a conventional impact type crusher, and FIG. 11 shows the state of wear of the impactor shown in FIG. 10. It is a side view of a striking element. Explanation of symbols, 6...Blower, 10...Protrusion,
13... Striker body, 17... Wedge-shaped member.

Claims

[Claims for Utility Model Registration] A rotor having a plurality of striking elements on its outer periphery is rotated, the raw material supplied to the rotor is caused to collide with the striking elements, and the blown raw materials are separated at an appropriate distance around the rotor. In a striker for an impact crusher that crushes raw materials by colliding with a provided repulsion plate, the striker is composed of a plurality of pieces of carbide material divided in the rotor axial direction, and each striker is provided with a wedge-shaped 1. A striker for an impact type crusher, characterized in that a tapered surface is formed, and a wedge-shaped member is engaged with the wedge-shaped tapered surface to be fixed to the striker main body.