A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The excavator bucket screening device comprises a barrel-shaped supporting frame, bucket claws, a rotary screening barrel and a vibrating screening assembly, the barrel-shaped supporting frame is formed by fixedly connecting an annular support and a strip-shaped supporting rod, the rotary screening barrel is rotationally arranged in the barrel-shaped supporting frame, the rotary screening barrel is a net barrel, and the vibrating screening assembly is arranged in the barrel-shaped supporting frame. One end of the rotary screening barrel is open, the vibrating screening assembly is arranged in the rotary screening barrel, the bucket claw is arranged on the barrel-shaped supporting frame, and the vibrating screening assembly comprises a driving rotary disc, a vibrating strip, a supporting protrusion, a supporting rod and a stirring strip; the invention belongs to the field of excavator buckets, and particularly relates to an excavator bucket screening device which can enable vibration strips arranged in a rotary screening barrel to generate periodic sliding vibration and have the rotating force effect of centrifugal force and the screening effect of the excavator bucket in combination with the transverse rotating effect generated by the rotary screening barrel. And in combination with the dual-force effect generated by the gravity of the soil material, the screening effect on the soil material and stones is improved.
本发明公开了一种挖掘机挖斗筛分装置，包括筒型支撑框、斗爪、旋转筛分筒和震动筛分组件，所述筒型支撑框通过圆环形支架和条形支撑杆固接而成，所述旋转筛分筒旋转设于筒型支撑框内，所述旋转筛分筒为网筒，所述旋转筛分筒一端开口，所述震动筛分组件设于旋转筛分筒内，所述斗爪设于筒型支撑框上，所述震动筛分组件包括驱动转盘、震动条、支撑凸起、支撑杆和拨动条；本发明属于挖掘机挖斗领域，具体是一种挖掘机挖斗筛分装置，可使得旋转筛分筒内部设置的震动条产生周期性滑动震动，并且结合旋转筛分筒自身产生的横向的旋转作用，既有离心力的旋转力效果，又结合土料自身重力产生的双重力作用，提高对土料和石块的筛分效果。
The excavator bucket screening device comprises a barrel-shaped supporting frame, bucket claws, a rotary screening barrel and a vibrating screening assembly, the barrel-shaped supporting frame is formed by fixedly connecting an annular support and a strip-shaped supporting rod, the rotary screening barrel is rotationally arranged in the barrel-shaped supporting frame, the rotary screening barrel is a net barrel, and the vibrating screening assembly is arranged in the barrel-shaped supporting frame. One end of the rotary screening barrel is open, the vibrating screening assembly is arranged in the rotary screening barrel, the bucket claw is arranged on the barrel-shaped supporting frame, and the vibrating screening assembly comprises a driving rotary disc, a vibrating strip, a supporting protrusion, a supporting rod and a stirring strip; the invention belongs to the field of excavator buckets, and particularly relates to an excavator bucket screening device which can enable vibration strips arranged in a rotary screening barrel to generate periodic sliding vibration and have the rotating force effect of centrifugal force and the screening effect of the excavator bucket in combination with the transverse rotating effect generated by the rotary screening barrel. And in combination with the dual-force effect generated by the gravity of the soil material, the screening effect on the soil material and stones is improved.
本发明公开了一种挖掘机挖斗筛分装置，包括筒型支撑框、斗爪、旋转筛分筒和震动筛分组件，所述筒型支撑框通过圆环形支架和条形支撑杆固接而成，所述旋转筛分筒旋转设于筒型支撑框内，所述旋转筛分筒为网筒，所述旋转筛分筒一端开口，所述震动筛分组件设于旋转筛分筒内，所述斗爪设于筒型支撑框上，所述震动筛分组件包括驱动转盘、震动条、支撑凸起、支撑杆和拨动条；本发明属于挖掘机挖斗领域，具体是一种挖掘机挖斗筛分装置，可使得旋转筛分筒内部设置的震动条产生周期性滑动震动，并且结合旋转筛分筒自身产生的横向的旋转作用，既有离心力的旋转力效果，又结合土料自身重力产生的双重力作用，提高对土料和石块的筛分效果。
Excavator bucket screening device
一种挖掘机挖斗筛分装置
ZHANG LEI (author)
2022-03-08
Patent
Electronic Resource
Chinese
| European Patent Office | 2022