JPH034858U - - Google Patents

Description

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

第１図〜第３図は本考案の一実施例を示すもの
で、第１図は両破砕部材が拡開した状態を示す破
砕装置の正面図、第２図は両破砕部材が閉止した
状態を示す破砕装置の正面図、第３図は第１図の
−線断面図、第４図Ａ，Ｂはそれぞれ従来の
破砕装置の正面図である。 ５……破砕部材、１０……拘束リンク、１１…
…第４連結ピン、Ａ……破砕装置、Ｂ……対称中
心面、Ｃ……連節支点、Ｄ……第４連結ピンの中
心。 Figures 1 to 3 show an embodiment of the present invention; Figure 1 is a front view of the crushing device with both crushing members expanded, and Figure 2 is a front view of the crushing device with both crushing members closed. FIG. 3 is a sectional view taken along the line -- in FIG. 1, and FIGS. 4A and 4B are front views of the conventional crushing device. 5... Crushing member, 10... Restraint link, 11...
...Fourth connecting pin, A... Crushing device, B... Center plane of symmetry, C... Articulating fulcrum, D... Center of fourth connecting pin.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 対称中心面の両側に対し対称状に並設されてそ
れぞれ揺動可能に支持された１対の破砕部材を備
え、一方の破砕部材が油圧シリンダの本体部に連
結されかつ他方の破砕部材が前記油圧シリンダの
ピストンロツドに連結された破砕装置において、
前記両破砕部材にそれぞれ連節された１対の拘束
リンクを、前記対称中心面上に拘束された連結ピ
ンによつて連結するとともに、前記両拘束リンク
と前記両破砕部材との両連節支点を、この両連節
支点と、前記連結ピンの中心とがそれぞれ２等辺
三角形の頂点となるようにそれぞれ配設したこと
を特徴とする破砕装置。 A pair of crushing members are provided, each of which is symmetrically arranged in parallel with respect to both sides of the center plane of symmetry and is swingably supported, one crushing member being connected to the main body of the hydraulic cylinder, and the other crushing member being connected to the main body of the hydraulic cylinder. In a crushing device connected to a piston rod of a hydraulic cylinder,
A pair of restraining links articulated to both the crushing members, respectively, are connected by a connecting pin restrained on the center plane of symmetry, and both connecting fulcrums of both the restraining links and the crushing members are connected. A crushing device characterized in that the two joint fulcrums and the center of the connecting pin are respectively arranged at the vertices of an isosceles triangle.