강옥자,김상완,KANG, OK JAKR,KIM, SANG WANKR,KANG, OK JA,KIM, SANG WAN
申请号：
KR1020190032346
公开号：
KR1020514910000B1
申请日:
2019.03.21
申请国别(地区):
KR
年份:
2019
代理人:
摘要：
BACKGROUND OF THE INVENTION Field of the Invention The present invention relates to a grain threshing machine for useful use in grain threshing treatment for grains having small particles such as sesame or perilla, which are difficult to granulate. A first threshing drum installed on the outer circumferential surface of the first threshing drum, the first threshing drum having a plurality of striking protrusions on the outer circumferential surface of the first threshing drum, the first threshing drum being installed to rotate at a speed； In the grain threshing machine comprising a first threshing net for discharging the first threshing threshing through the shaker located in the lower side, located in front of the first threshing drum and installed to rotate at a constant speed by power transmission A second threshing drum having a radially disposed structure on an outer circumferential surface thereof and having threshing wings disposed to protrude at a predetermined interval； A second threshing net installed at a lower side of the second threshing drum but secondly threshing by thrashing the crop together with a second threshing drum between the second threshing drum and a second threshing drum to remnant the residue. Characterized in that. According to the present invention, by improving the structure of the threshing part, it is possible to increase the desorption rate of grains such as sesame or perilla, which are small in size and difficult to granulate, and improve the threshing performance, in particular, primary and secondary. It has a threshing structure, and it is possible to use the second threshing drum and the second threshing network located below it according to the shape, size, or state of the grains. According to a variety of threshing according to the environment or conditions can be more efficiently threshing treatment, as well as to exhibit a more excellent threshing performance can be achieved a very useful effect that can exhibit the optimal
