关键词: 推料机, 电动, 液压系统, 牛羊养殖, 饲料

Abstract: In view of the present domestic cattle and sheep breeding industry feeding process, the spreader throws the feed to the fence edge of the cattle and sheep, and the cattle and sheep arch a large amount of feed out of the feeding area during the eating process, which causes the waste of feed and increases the breeding cost. Then an electric sweeper was designed. The electric sweeper is mainly composed of a pushing mechanism, cleaning mechanism, walking mechanism, steering mechanism, hydraulic system, lighting system and frame to realize pushing operation and feed cleaning operation. The pushing mechanism is mainly composed of hydraulic lifting cylinder, steering hydraulic cylinder and pushing plate. The lifting and steering action of the pushing plate is realized by controlling two hydraulic cylinders. The cleaning mechanism is mainly composed of a column brush, hydraulic motor, hydraulic cylinder, and shield. The hydraulic motor drives the rotation of the column brush, and the hydraulic cylinder controls the lifting of the column brush. The prototype test was carried out in the dairy cattle ranch, and the feed used was silage. The test results showed that the spreader scattered the feed to the edge of the dairy cattle fence, and the width of the feed pile was 0.8 m. The width of the feed heap is generally 1.2 m after dairy cows have finished grazing. After the pusher operation, the feed heap width is 0.7 m. General adult dairy cows can eat to 0.8 m from the fence within the range of feed. The design can meet the expected operating results, electric bulldozer after the operation of the road without largescale feed leakage, road neat. The electric pusher can better realize the feed back operation in the pasture and reduce the breeding cost.

Key words: stock driver, electromotion, hydraulic system, cow and sheep cultivation, silage