JPS5894789U - rock crusher - Google Patents

rock crusher

Info

Publication number
JPS5894789U
JPS5894789U JP18785481U JP18785481U JPS5894789U JP S5894789 U JPS5894789 U JP S5894789U JP 18785481 U JP18785481 U JP 18785481U JP 18785481 U JP18785481 U JP 18785481U JP S5894789 U JPS5894789 U JP S5894789U
Authority
JP
Japan
Prior art keywords
rock
rock crusher
wedge
protrusions
grooves
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP18785481U
Other languages
Japanese (ja)
Inventor
光司 大柿
赤沼　重威
実 中島
晴夫 今村
尾白　佳隆
忠幸 花本
茂 原田
松本　将一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Komatsu Ltd
Original Assignee
Komatsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP18785481U priority Critical patent/JPS5894789U/en
Publication of JPS5894789U publication Critical patent/JPS5894789U/en
Pending legal-status Critical Current

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  • Drilling And Exploitation, And Mining Machines And Methods (AREA)

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

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

第１図、第２図は従来の岩盤破砕機のガイドとくさびの
組合せ断面形状の説明図、第３図はガイドの座屈現象の
説明図、第４図は本考案−実施例の正面図、第５図は第
４図Ｖ−Ｖ線に沿う断面図、第６図はガイド部分の座屈
の改良の説明のための説明図である。 １はシリンダ装置、２はくさび、３はガイド、１３．１
４は突条、１５．１６は条溝、１７は溝部。Figures 1 and 2 are explanatory diagrams of the combined cross-sectional shape of the guide and wedge of a conventional rock crusher, Figure 3 is an explanatory diagram of the buckling phenomenon of the guide, and Figure 4 is a front view of the present invention-embodiment. , FIG. 5 is a sectional view taken along the line V-V in FIG. 4, and FIG. 6 is an explanatory diagram for explaining the improvement of buckling of the guide portion. 1 is a cylinder device, 2 is a wedge, 3 is a guide, 13.1
4 is a protrusion, 15.16 is a groove, and 17 is a groove.

Claims (1)

【実用新案登録請求の範囲】 シリンダ装置１の作動によりくさび２を移動することに
よってガイド３の分割ガイド部片３ａ。 ３ｂを割岩方向に拡開して割岩を行うものにおいて、く
さび２の割岩方向Ｘとは直角方向の面に突条１３．１４
を形成し、分割ガイド部片３ａ。 ３ｂの前記くさび２が挿入される条溝１５，１６に前記
突条１３，１４が摺動可能に係合する溝部１７を形成し
たことを特徴とする岩盤破砕機。[Claims for Utility Model Registration] The divided guide portion 3a of the guide 3 is moved by moving the wedge 2 by the operation of the cylinder device 1. 3b is expanded in the rock-splitting direction to split the rock, and the wedge 2 has protrusions 13 and 14 on the surface perpendicular to the rock-splitting direction X.
, forming a divided guide piece 3a. A rock crusher characterized in that grooves 15 and 16 into which the wedges 2 of 3b are inserted are formed with grooves 17 in which the protrusions 13 and 14 are slidably engaged.
JP18785481U 1981-12-18 1981-12-18 rock crusher Pending JPS5894789U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18785481U JPS5894789U (en) 1981-12-18 1981-12-18 rock crusher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18785481U JPS5894789U (en) 1981-12-18 1981-12-18 rock crusher

Publications (1)

Publication Number Publication Date
JPS5894789U true JPS5894789U (en) 1983-06-27

Family

ID=30102800

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18785481U Pending JPS5894789U (en) 1981-12-18 1981-12-18 rock crusher

Country Status (1)

Country Link
JP (1) JPS5894789U (en)

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