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Combine

A combine harvester and harvester technology, which is applied in the direction of harvesters, cutters, agricultural machinery and implements, etc., can solve the problems of large conveying force, high cost, large screening and air-selected grain storage tanks, etc., to improve efficiency, The effect of low loss rate

Inactive Publication Date: 2002-09-11
郭加松 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the combine harvesters used at home and abroad cut first and then beat, which consumes a lot of force and the power is too low;
It is not conducive to farming in the second season of agriculture; the conveying capacity is large after cutting first, and the screening, winnowing, and grain storage boxes are very large. The grain loss rate of cutting first and then harvesting is high, especially for rice. When the farming is slack, several machines need to be parked, and the utilization rate is not high. Poor obstacle surmountability, heavy weight, easy to sink rice fields; high cost
It is impossible to return the straw to the field and has to be burned, which brings a series of serious ecological and environmental pollution problems

Method used

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Embodiment Construction

[0025] Referring to Fig. 1~Fig. 5, on the frame 1 there are successively the hollow frame 2 for ear feeding, the threshing working chamber 5 containing the ear inlet port 3 and the grain outlet port 4, and the cutting knife 6. Advance the ear comb teeth 8 that many rows are housed on the fixed shaft 7 in the fringe hollow frame. Cooperate with the threshing working chamber and can realize fully enclosed baffle sieve plate 9 and baffle sieve plate to be contained in a pair of kneading elastic pressing piece 10. Cylinder 11, screw propeller 12 are housed in the threshing work chamber, and the delivery trough 13 that contains scraper is housed in its grain outlet place, connects grain hopper 14 and hangs on the delivery trough. Clutch is housed on the output pulley 15 on the output belt pulley 15 on the throwing grain blower fan 23, the selected blower fan 24 tractors. The transmission mechanism 17 transmits power to the roller and the screw conveyor. Lifting adjustment mechani...

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Abstract

A combined is composed of machine frame, drive mechanism, ear-feeding hollow frame, threshing chamber containing ear inlet and grain outet, cutter, sieving baffle plate, conveying trough, and blower for throwing grains out. On the ear-feeding hollow frame, there is ear inlet matched with threshnig chamber so as to realize fully sealed sieving baffle plate. The grains are threshed first and the straw is then cut. Its advantages include light weight, low cost, high utilization rate and low failure rate.

Description

Technical field: [0001] The present invention relates to a harvester, in particular to a combine harvester. Background technique: [0002] At present, the combine harvesters used at home and abroad cut first and then beat, which consumes a lot of power and the power is too low; It is not conducive to farming in the second season of agriculture; the conveying capacity is large after cutting first, and the screening, winnowing, and grain storage boxes are very large. The grain loss rate of cutting before harvesting is high, especially for rice. When the farming is slack, several machines need to be parked, and the utilization rate is not high. The ability to overcome obstacles is poor, the weight is heavy, and the rice fields are easy to sink; the cost is high. It is impossible to return the stalk to the field at all, so it has to be burned, which brings a series of serious ecological and environmental pollution problems. Invention content: [0003] In view of the above re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D41/04A01D41/08
Inventor 郭加松邓兴金
Owner 郭加松