JPS63141639U - - Google Patents
Info
- Publication number
- JPS63141639U JPS63141639U JP3347087U JP3347087U JPS63141639U JP S63141639 U JPS63141639 U JP S63141639U JP 3347087 U JP3347087 U JP 3347087U JP 3347087 U JP3347087 U JP 3347087U JP S63141639 U JPS63141639 U JP S63141639U
- Authority
- JP
- Japan
- Prior art keywords
- piston rod
- toggle block
- hydraulic cylinder
- block
- hydraulic
- 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
Links
- 239000000725 suspension Substances 0.000 claims 2
Landscapes
- Crushing And Grinding (AREA)
Description
第１図は本考案の一実施例を示すシングルトグ
ルジヨークラツシヤの側断面図で、第２図はその
要部の側断面図、第３図は従来のジヨークラツシ
ヤの側断面図である。
２……フレーム、８……吊持ブロツク、９……
トグルブロツク、１３……調整板、１４……リヤ
フレーム、２１……上下移動用油圧シリンダ、２
１ｄ……ピストンロツド、２２……油圧式メカニ
カルロツク装置、２２ａ……スリーブ、２２ｂ…
…エンドブロツク、２７……前後移動用油圧シリ
ンダ、２７ｂ……ピストンロツド、３０……油圧
式メカニカルロツク装置、３０ａ……スリーブ、
３０ｂ……エンドブロツク。
FIG. 1 is a side cross-sectional view of a single toggle jaw clutch showing an embodiment of the present invention, FIG. 2 is a side cross-sectional view of the main parts thereof, and FIG. 3 is a side cross-sectional view of a conventional jaw clutch. 2... Frame, 8... Hanging block, 9...
Toggle block, 13...adjustment plate, 14...rear frame, 21...hydraulic cylinder for vertical movement, 2
1d...Piston rod, 22...Hydraulic mechanical lock device, 22a...Sleeve, 22b...
...End block, 27...Hydraulic cylinder for longitudinal movement, 27b...Piston rod, 30...Hydraulic mechanical lock device, 30a...Sleeve,
30b... End block.
Claims (1)
ロツクにトグルブロツクを前後移動可能に吊持し
、このトグルブロツクをリヤフレームに調整板を
介在させて取り付けたジヨークラツシヤにおいて
、前記各吊持ブロツクにトグルブロツクを上下に
移動する上下移動用油圧シリンダを移動可能に載
置し、かつそのピストンロツドを吊持ブロツクの
前後方向の長孔を挿通させてトグルブロツクに固
着し、各上下移動用油圧シリンダにピストンロツ
ドを無圧状態でフリクシヨンによりロツク可能に
なした第１の油圧式メカニカルロツク装置を連設
し、前記リヤフレームにトグルブロツクを前後に
移動する前後移動用油圧シリンダを揺動自在に枢
支し、かつそのピストンロツドをトグルブロツク
に枢着し、前後移動用油圧シリンダにピストンロ
ツドを無圧状態でフリクシヨンによりロツク可能
になした第２の油圧式メカニカルロツク装置を連
設したことを特徴とするジヨークラツシヤ。 A toggle block is suspended from suspension blocks provided on both rear inner sides of the frame so as to be movable back and forth, and this toggle block is attached to the rear frame with an adjustment plate interposed therebetween. A hydraulic cylinder for vertical movement that moves the toggle block up and down is movably mounted, and its piston rod is inserted through a long hole in the front and back direction of the suspension block and fixed to the toggle block, and is attached to each hydraulic cylinder for vertical movement. A first hydraulic mechanical locking device capable of locking the piston rod by friction in an unpressurized state is connected to the piston rod, and a hydraulic cylinder for moving the toggle block back and forth is swingably supported on the rear frame. , and a second hydraulic mechanical locking device, the piston rod of which is pivotally connected to a toggle block, and a hydraulic cylinder for longitudinal movement that can lock the piston rod by friction in an unpressurized state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3347087U JPS63141639U (en) | 1987-03-07 | 1987-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3347087U JPS63141639U (en) | 1987-03-07 | 1987-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63141639U true JPS63141639U (en) | 1988-09-19 |
Family
ID=30841108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3347087U Pending JPS63141639U (en) | 1987-03-07 | 1987-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63141639U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1190772A1 (en) | 2000-09-26 | 2002-03-27 | Komatsu Ltd | Outlet clearance adjustment mechanism of jaw crusher and self-propelled crushing machine comprising the same |
| JP2016540631A (en) * | 2013-11-14 | 2016-12-28 | メッツォ ミネラルズ インクＭｅｔｓｏ Ｍｉｎｅｒａｌｓ， Ｉｎｃ． | Jaw crusher, crushing plant and crushing method |
-
1987
- 1987-03-07 JP JP3347087U patent/JPS63141639U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1190772A1 (en) | 2000-09-26 | 2002-03-27 | Komatsu Ltd | Outlet clearance adjustment mechanism of jaw crusher and self-propelled crushing machine comprising the same |
| JP2016540631A (en) * | 2013-11-14 | 2016-12-28 | メッツォ ミネラルズ インクＭｅｔｓｏ Ｍｉｎｅｒａｌｓ， Ｉｎｃ． | Jaw crusher, crushing plant and crushing method |
| US10543487B2 (en) | 2013-11-14 | 2020-01-28 | Metso Minerals, Inc. | Jaw crusher, crushing plant and crushing method |
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