Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Angle-adjustable digging bucket mechanism
The invention discloses an angle-adjustable digging bucket mechanism. The angle-adjustable digging bucket mechanism comprises a base, a primary swing arm and a bucket, wherein an upper part of a backwall of the bucket is hinged with a secondary swing arm through a secondary arm front hinge pin; an overturning hydraulic cylinder is hinged to a back end of the secondary swing arm through an overturning front hinge pin; the overturning hydraulic cylinder is hinged to an upper end of a swing plate through an overturning back hinge pin; the middle of the swing plate is hinged to a back end of theprimary swing arm through a fulcrum hinge pin; a lower end of the swing plate is hinged with a swing angle hydraulic cylinder through an angle front hinge pin; and a root part of the swing angle hydraulic cylinder is hinged to the middle of the base through an angle back hinge pin. Through the adoption of the angle-adjustable digging bucket mechanism, the linkage operation of the angle and the overturning can be realized, and meanwhile angle adjustment can be performed independently from an overturning part, so that the digging bucket mechanism can adapt to various complicated working environments, and is especially suitable for the situation that multiple operations such as leveling operation and slope cutting operation need to be carried out frequently and alternatively, thereby simplifying the structure and operating steps of the digging bucket mechanism. The digging bucket mechanism has the advantages of significantly lowered cost and low failure rate.
本发明公开了一种角度可调的挖掘机铲斗机构，包括基座、主摆臂和铲斗，铲斗后壁上部通过辅臂前销轴铰接有从摆臂，翻转液压缸通过翻转前销轴铰接在从摆臂后端，翻转液压缸通过翻转后销轴铰接在一个摆板上端，该摆板的中部通过支点销轴铰接在主摆臂后端，该摆板的下端通过角度前销轴铰接有摆角液压缸，该摆角液压缸的根部通过角度后销轴铰接在所述基座中部。本发明能够使角度和翻转实现联动操作，同时角度调节还可以独立与翻转部分而单独调节，从而能够适应于各种复杂工况环境，尤其适合于多种操作需要频繁变换比如平整作业和削坡作业频繁交替进行的情况，从而简化了挖掘机铲斗机构的结构和操作步骤，具有成本显著降低和故障率低的优点。
Angle-adjustable digging bucket mechanism
The invention discloses an angle-adjustable digging bucket mechanism. The angle-adjustable digging bucket mechanism comprises a base, a primary swing arm and a bucket, wherein an upper part of a backwall of the bucket is hinged with a secondary swing arm through a secondary arm front hinge pin; an overturning hydraulic cylinder is hinged to a back end of the secondary swing arm through an overturning front hinge pin; the overturning hydraulic cylinder is hinged to an upper end of a swing plate through an overturning back hinge pin; the middle of the swing plate is hinged to a back end of theprimary swing arm through a fulcrum hinge pin; a lower end of the swing plate is hinged with a swing angle hydraulic cylinder through an angle front hinge pin; and a root part of the swing angle hydraulic cylinder is hinged to the middle of the base through an angle back hinge pin. Through the adoption of the angle-adjustable digging bucket mechanism, the linkage operation of the angle and the overturning can be realized, and meanwhile angle adjustment can be performed independently from an overturning part, so that the digging bucket mechanism can adapt to various complicated working environments, and is especially suitable for the situation that multiple operations such as leveling operation and slope cutting operation need to be carried out frequently and alternatively, thereby simplifying the structure and operating steps of the digging bucket mechanism. The digging bucket mechanism has the advantages of significantly lowered cost and low failure rate.
本发明公开了一种角度可调的挖掘机铲斗机构，包括基座、主摆臂和铲斗，铲斗后壁上部通过辅臂前销轴铰接有从摆臂，翻转液压缸通过翻转前销轴铰接在从摆臂后端，翻转液压缸通过翻转后销轴铰接在一个摆板上端，该摆板的中部通过支点销轴铰接在主摆臂后端，该摆板的下端通过角度前销轴铰接有摆角液压缸，该摆角液压缸的根部通过角度后销轴铰接在所述基座中部。本发明能够使角度和翻转实现联动操作，同时角度调节还可以独立与翻转部分而单独调节，从而能够适应于各种复杂工况环境，尤其适合于多种操作需要频繁变换比如平整作业和削坡作业频繁交替进行的情况，从而简化了挖掘机铲斗机构的结构和操作步骤，具有成本显著降低和故障率低的优点。
Angle-adjustable digging bucket mechanism
角度可调的挖掘机铲斗机构
SUN MINGYING (Autor:in) / WANG SHUQING (Autor:in) / GUI YONGTAO (Autor:in)
15.05.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02F
Baggern
,
DREDGING