| 摘要 |
FIELD: agriculture.SUBSTANCE: invention relates to agricultural machinery industry and can be used in the construction of a harvester for combing harvesting of standing crops. The harvester comprises a crawler truck, a header, and a thresher. The header comprises a rotary-comb dresser, an auger, and an unloading device with a fan. The thresher comprises a threshing device, an air-and-screen cleaner, a chute board, an elevator for tailings, a hopper for collecting grains, a device for pressing the tailings, and a motor unit. The threshing device has a receiving hopper. The threshing device is made in the form of two ribbed rollers. The rollers rotate towards each other at different speeds. The rollers have a mechanism for adjusting the gap between them.EFFECT: possibility is provided to use the thresher at the station for threshing and cleaning the unfanned heap; reduced damage and loss of grain.2 cl, 3 dwg |
