JPS59192558U - Arm rotation device for crushers, etc. - Google Patents
Arm rotation device for crushers, etc.Info
- Publication number
- JPS59192558U JPS59192558U JP8659783U JP8659783U JPS59192558U JP S59192558 U JPS59192558 U JP S59192558U JP 8659783 U JP8659783 U JP 8659783U JP 8659783 U JP8659783 U JP 8659783U JP S59192558 U JPS59192558 U JP S59192558U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- rotor
- opening
- hydraulic cylinder
- rotation device
- 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
Landscapes
- Working Measures On Existing Buildindgs (AREA)
- Shearing Machines (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
図面は本考案を破砕機に適用した一実施例を示し、第１
図は破砕機のブームに取付けた状態の側面図、第２図は
同要部を拡大して示す縦断面図である。
１は破砕機のブーム、２はロータ中心軸、２ａはロータ
中心軸の基端部、１８は支持体、１９゜２０は一対のア
ーム、２３はアーム開閉用油圧シリンダ、２６．２７は
第１、第２油圧路、２６ａ。
２７ａは第１、第２油圧路の先端開口部、２９は旋回用
油圧継手、３１ａは作動油圧供給用給油口、３１ｂは排
油口、３６はロータ。The drawing shows one embodiment in which the present invention is applied to a crusher.
The figure is a side view of the crusher attached to the boom of the crusher, and FIG. 2 is an enlarged vertical cross-sectional view of the same essential parts. 1 is the boom of the crusher, 2 is the rotor center axis, 2a is the base end of the rotor center axis, 18 is the support body, 19°20 is a pair of arms, 23 is the hydraulic cylinder for opening and closing the arms, 26.27 is the first , second hydraulic path, 26a. 27a is the tip opening of the first and second hydraulic passages, 29 is a swing hydraulic joint, 31a is an oil filler port for supplying working oil pressure, 31b is an oil drain port, and 36 is a rotor.
Claims (1)
る一対のアームを枢着した支持休養軸回りに旋回可能に
取付け、前記アーム間にアーム開閉用油圧シリンダを介
装し、前記ロータ中心軸に、油圧駆動源に接続される第
１、第２油圧路を軸方向に沿って形成し、第１油圧路の
先端開口部を前記ロータ中心軸の軸心上に旋回自在に設
けた旋回用油圧継手を介して前記油圧シリンダの作動油
圧供給用給油口に接続し、第２油圧路の先端開口部を前
記ロータ中心軸の軸回りに旋回自在に設けたロータを介
して前記油圧シリンダの排油口に接続したことを特徴と
する破砕機等のアーム旋回装置。A pair of opposing arms are attached to the rotor center shaft, whose base end is supported by a boom, so as to be pivotable around a pivoting support shaft, and a hydraulic cylinder for arm opening/closing is interposed between the arms. First and second hydraulic passages connected to a hydraulic drive source are formed along the axial direction on the central shaft, and the opening at the end of the first hydraulic passage is rotatably provided on the axis of the rotor central shaft. The oil pressure cylinder is connected to the oil supply port for supplying working oil pressure of the hydraulic cylinder via a swing hydraulic joint, and the end opening of the second hydraulic path is connected to the hydraulic cylinder via a rotor that is rotatably provided around the central axis of the rotor. An arm rotation device for a crusher, etc., characterized in that it is connected to an oil drain port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8659783U JPS59192558U (en) | 1983-06-07 | 1983-06-07 | Arm rotation device for crushers, etc. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8659783U JPS59192558U (en) | 1983-06-07 | 1983-06-07 | Arm rotation device for crushers, etc. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59192558U true JPS59192558U (en) | 1984-12-20 |
Family
ID=30216526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8659783U Pending JPS59192558U (en) | 1983-06-07 | 1983-06-07 | Arm rotation device for crushers, etc. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59192558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03111640U (en) * | 1990-02-23 | 1991-11-15 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5511568A (en) * | 1976-11-12 | 1980-01-26 | Pfizer | Intermediate for manufacturing gammaapyrone |
| JPS55126620A (en) * | 1979-03-22 | 1980-09-30 | Ooyodo Diesel Kk | Attachment rotating device for construction machine |
-
1983
- 1983-06-07 JP JP8659783U patent/JPS59192558U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5511568A (en) * | 1976-11-12 | 1980-01-26 | Pfizer | Intermediate for manufacturing gammaapyrone |
| JPS55126620A (en) * | 1979-03-22 | 1980-09-30 | Ooyodo Diesel Kk | Attachment rotating device for construction machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03111640U (en) * | 1990-02-23 | 1991-11-15 |
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