A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Bucket opening mechanism for excavator and excavator
The bucket opening mechanism comprises a bucket opening driving part, a winding drum, a bucket opening steel wire rope, a pulley block and a bucket opening lever, and the bucket opening driving part comprises a motor, a planetary reducer, a brake and a support; the bracket is arranged on the cargo boom and comprises two side parts which are oppositely arranged at an interval; the planetary reducer and the winding drum are arranged between the two side portions of the support, the winding drum is rotatably connected to the first side portion of the support, an input shaft of the planetary reducer is rotatably arranged on the second side portion of the support and connected with an output shaft of the motor, and a shell of the planetary reducer is connected with the inner wall of the winding drum and used for driving the winding drum to rotate. The brake is connected with the motor and used for braking the motor. The planetary reducer mainly bears radial force and is good in stress state and long in service life; and the planetary reducer is adopted for transmission, the overall size and weight are reduced by more than 30%, and the equipment structure is simplified.
本发明公开了一种挖掘机用开斗机构及挖掘机，该开斗机构包括：开斗驱动件、卷筒、开斗钢丝绳、滑轮组和开斗杠杆，其中，开斗驱动件包括：电机、行星减速器、制动器和支架；支架设置在起重臂上，其包括间隔相对设置的两个侧部；行星减速器和卷筒设置于支架的两个侧部之间，卷筒可转动地连接在支架的第一侧部上，行星减速器的输入轴可转动地设置在支架的第二侧部上，且与电机的输出轴连接，行星减速器的壳体与卷筒的内壁连接，用于带动卷筒转动；制动器与电机连接，用于对电机进行制动。行星减速器主要承受径向力，受力状态好，寿命长；且采用行星减速器进行传动，整体体积、重量减少30％以上，精简设备结构。
Bucket opening mechanism for excavator and excavator
The bucket opening mechanism comprises a bucket opening driving part, a winding drum, a bucket opening steel wire rope, a pulley block and a bucket opening lever, and the bucket opening driving part comprises a motor, a planetary reducer, a brake and a support; the bracket is arranged on the cargo boom and comprises two side parts which are oppositely arranged at an interval; the planetary reducer and the winding drum are arranged between the two side portions of the support, the winding drum is rotatably connected to the first side portion of the support, an input shaft of the planetary reducer is rotatably arranged on the second side portion of the support and connected with an output shaft of the motor, and a shell of the planetary reducer is connected with the inner wall of the winding drum and used for driving the winding drum to rotate. The brake is connected with the motor and used for braking the motor. The planetary reducer mainly bears radial force and is good in stress state and long in service life; and the planetary reducer is adopted for transmission, the overall size and weight are reduced by more than 30%, and the equipment structure is simplified.
本发明公开了一种挖掘机用开斗机构及挖掘机，该开斗机构包括：开斗驱动件、卷筒、开斗钢丝绳、滑轮组和开斗杠杆，其中，开斗驱动件包括：电机、行星减速器、制动器和支架；支架设置在起重臂上，其包括间隔相对设置的两个侧部；行星减速器和卷筒设置于支架的两个侧部之间，卷筒可转动地连接在支架的第一侧部上，行星减速器的输入轴可转动地设置在支架的第二侧部上，且与电机的输出轴连接，行星减速器的壳体与卷筒的内壁连接，用于带动卷筒转动；制动器与电机连接，用于对电机进行制动。行星减速器主要承受径向力，受力状态好，寿命长；且采用行星减速器进行传动，整体体积、重量减少30％以上，精简设备结构。
Bucket opening mechanism for excavator and excavator
挖掘机用开斗机构及挖掘机
ZHAO TENGYUN (author) / SU YUNDONG (author) / GUO YUNFEI (author) / SI JIANMING (author) / XU YUMING (author) / HAN PENG (author) / LI YONGCHAO (author) / WANG XIAOPING (author) / ZHENG JIANYONG (author) / SHI XIN (author)
2023-01-24
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING