发明名称 |
FEED ELEVATOR OF GRAIN COMBINE HARVESTER |
摘要 |
FIELD: agriculture.SUBSTANCE: invention relates to agricultural machinery industry. The feed elevator of grain combine harvester comprises a scraper slatted apron 2, a grating bottom 3 and a device for removal of the selected grain. The holes 6 of the grating bottom 3 are oriented with their large size at an acute angle relative to the direction of movement 7 of the scrapers 8 of the apron 2. The upper edge 9 of each hole 6 is located below the bottom surface 3. The extension of each hole 6 is a recess 10 in the bottom 3 with a variable section of a curved shape. The depth of the recess 10 decreases from the maximum value to zero with distance from the upper edge 9 of the hole 6.EFFECT: feed elevator has increased separating capability and assured elimination of clogging the holes 6 of the grating bottom 3.4 dwg |
申请公布号 |
RU2566015(C1) |
申请公布日期 |
2015.10.20 |
申请号 |
RU20140135980 |
申请日期 |
2014.09.03 |
申请人 |
OZHEREL'EV VIKTOR NIKOLAEVICH;NIKITIN VIKTOR VASIL'EVICH |
发明人 |
OZHEREL'EV VIKTOR NIKOLAEVICH;NIKITIN VIKTOR VASIL'EVICH |
分类号 |
A01D41/12 |
主分类号 |
A01D41/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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