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Controllable loading mechanism with initiative metamorphism function
The invention discloses a controllable loading mechanism with an initiative metamorphism function. The controllable loading mechanism comprises a rack, a big arm lifting mechanism, a bucket turnover mechanism and two locking devices. The big arm lifting mechanism comprises a big arm and a lifting mechanism body. The bucket turnover mechanism comprises a bucket and a turnover mechanism body. The locking devices are installed on a revolute pair, and the initiative metamorphism function can be achieved by locking the revolute pair. According to the controllable loading mechanism, a traditional hydraulic transmission mechanism is replaced by a novel connecting rod transmission mechanism, so the defects that a hydraulic system of a hydraulic loading machine is complex, prone to oil leakage, high in requirement for machining precision and the like are overcome. Due to the fact that the locking devices are adopted in the revolute pair, the controllable loading mechanism can perform initiative metamorphism according to different operation conditions, and not only has the flexibility of the hydraulic loading machine, but also can achieve loading operation at two degrees of freedom by utilizing one initiative rod; meanwhile, the controllable loading mechanism reduces the number of needed motors and lowers the manufacturing cost of the loading mechanism, thereby being suitable for manufacturing various loading machines and other engineering machines.
Controllable loading mechanism with initiative metamorphism function
The invention discloses a controllable loading mechanism with an initiative metamorphism function. The controllable loading mechanism comprises a rack, a big arm lifting mechanism, a bucket turnover mechanism and two locking devices. The big arm lifting mechanism comprises a big arm and a lifting mechanism body. The bucket turnover mechanism comprises a bucket and a turnover mechanism body. The locking devices are installed on a revolute pair, and the initiative metamorphism function can be achieved by locking the revolute pair. According to the controllable loading mechanism, a traditional hydraulic transmission mechanism is replaced by a novel connecting rod transmission mechanism, so the defects that a hydraulic system of a hydraulic loading machine is complex, prone to oil leakage, high in requirement for machining precision and the like are overcome. Due to the fact that the locking devices are adopted in the revolute pair, the controllable loading mechanism can perform initiative metamorphism according to different operation conditions, and not only has the flexibility of the hydraulic loading machine, but also can achieve loading operation at two degrees of freedom by utilizing one initiative rod; meanwhile, the controllable loading mechanism reduces the number of needed motors and lowers the manufacturing cost of the loading mechanism, thereby being suitable for manufacturing various loading machines and other engineering machines.
Controllable loading mechanism with initiative metamorphism function
CAI GANWEI (author) / WANG HUI (author) / LI ZHIJIE (author) / ZHANG YONGWEN (author) / LI RONGKANG (author) / ZHU KAIJUN (author) / WANG LONG (author) / WANG XIAOCHUN (author) / LI YANZHOU (author) / YANG XUJUAN (author)
2015-05-13
Patent
Electronic Resource
English
IPC:
E02F
Baggern
,
DREDGING
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