Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Metamorphic parallel six-connecting-rod bucket mechanism used for face-shovel excavator
The invention discloses a metamorphic parallel six-connecting-rod bucket mechanism used for a face-shovel excavator. The metamorphic parallel six-connecting-rod bucket mechanism comprises a rack, a movable arm, a bucket rod, a bucket, two bucket rod hydraulic cylinders, two movable arm hydraulic cylinders, two bucket hydraulic cylinders, two transmission arms and two connecting rods. According tothe metamorphic parallel six-connecting-rod bucket mechanism used for the face-shovel excavator, through arranging the bucket hydraulic cylinders between the rack and the transmission arms hinged to the movable arm, a hydraulic pipeline is far away from stone materials, pipeline arrangement is facilitated, collision and abrasion caused by contact between the pipeline and the stone materials and pollution of the stone materials to a hydraulic system are prevented, the service life of the hydraulic pipeline is prolonged, and the failure rate of the hydraulic system is reduced. Meanwhile, the metamorphic parallel six-connecting-rod bucket mechanism can achieve cooperative stripping operation of the movable arm and the bucket, non-material-scattering lifting operation and horizontal pushing and pressing and material clearing operation only by controlling the movable arm hydraulic cylinders or the bucket rod hydraulic cylinders. The metamorphic parallel six-connecting-rod bucket mechanism is simple in structure, free of position singularity and large in working range.
本发明公开了一种应用于正铲挖掘机上的变胞并联六连杆铲斗机构，包括：机架、动臂、斗杆、铲斗，两个斗杆液压缸、两个动臂液压缸、两个铲斗液压缸、两个传递臂、两个连杆。本发明通过将铲斗液压缸设置在机架和铰接于动臂上的传递臂之间，使得液压管路远离石料，便于管路布置，并且防止了管路与料石接触导致的碰撞和磨损以及料石对液压系统的污染，延长了液压管路的使用寿命，降低了液压系统故障率。同时，该变胞并联六连杆铲斗机构只需控制动臂液压缸或斗杆液压缸即可实现动臂‑铲斗协同剥离作业及不撒料升降作业和水平推压清料作业，该机构结构简单，无位置奇异、工作范围大。
Metamorphic parallel six-connecting-rod bucket mechanism used for face-shovel excavator
The invention discloses a metamorphic parallel six-connecting-rod bucket mechanism used for a face-shovel excavator. The metamorphic parallel six-connecting-rod bucket mechanism comprises a rack, a movable arm, a bucket rod, a bucket, two bucket rod hydraulic cylinders, two movable arm hydraulic cylinders, two bucket hydraulic cylinders, two transmission arms and two connecting rods. According tothe metamorphic parallel six-connecting-rod bucket mechanism used for the face-shovel excavator, through arranging the bucket hydraulic cylinders between the rack and the transmission arms hinged to the movable arm, a hydraulic pipeline is far away from stone materials, pipeline arrangement is facilitated, collision and abrasion caused by contact between the pipeline and the stone materials and pollution of the stone materials to a hydraulic system are prevented, the service life of the hydraulic pipeline is prolonged, and the failure rate of the hydraulic system is reduced. Meanwhile, the metamorphic parallel six-connecting-rod bucket mechanism can achieve cooperative stripping operation of the movable arm and the bucket, non-material-scattering lifting operation and horizontal pushing and pressing and material clearing operation only by controlling the movable arm hydraulic cylinders or the bucket rod hydraulic cylinders. The metamorphic parallel six-connecting-rod bucket mechanism is simple in structure, free of position singularity and large in working range.
本发明公开了一种应用于正铲挖掘机上的变胞并联六连杆铲斗机构，包括：机架、动臂、斗杆、铲斗，两个斗杆液压缸、两个动臂液压缸、两个铲斗液压缸、两个传递臂、两个连杆。本发明通过将铲斗液压缸设置在机架和铰接于动臂上的传递臂之间，使得液压管路远离石料，便于管路布置，并且防止了管路与料石接触导致的碰撞和磨损以及料石对液压系统的污染，延长了液压管路的使用寿命，降低了液压系统故障率。同时，该变胞并联六连杆铲斗机构只需控制动臂液压缸或斗杆液压缸即可实现动臂‑铲斗协同剥离作业及不撒料升降作业和水平推压清料作业，该机构结构简单，无位置奇异、工作范围大。
Metamorphic parallel six-connecting-rod bucket mechanism used for face-shovel excavator
一种应用于正铲挖掘机上的变胞并联六连杆铲斗机构
LI YUNHUA (Autor:in) / FAN RUJUN (Autor:in) / LI DONG (Autor:in) / MU XIANGYANG (Autor:in) / YANG LIMAN (Autor:in) / GE LEI (Autor:in) / QUAN LONG (Autor:in)
04.12.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02F
Baggern
,
DREDGING
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