Small corn harvester species
1. Hand-held corn harvester
This kind of harvester is modified by walking tractor or micro-tiller.
When harvesting corn, it is necessary to follow the harvester, with both hands or one hand to support the harvester to carry out field work. After corn is harvested, corn on the cob can be harvested on the cob. The main function is to reduce the labor intensity of artificial breaking corn on the cob.
Harvest only one row at a time, that is, one row. Corn is generally used in small plots or sloping fields.
2, backpack corn harvester
This type of harvester is modified with a small four-wheel or small horsepower tractor.
You can sit while harvesting corn, and you can harvest corn on the cob, usually 2-3 rows of corn
Because this kind of harvester adopts front-mounted task-picking platform, its width is larger than that of the supporting power locomotive, and it can open the road by itself, realizing that the harvester can enter the operation from any position in the field.
3. Modification of crawler rice and wheat harvester
Corn harvesting can be carried out by refitting the crawler rice and wheat harvester.
Mainly through the modification of the harvester from the drum to harvest corn, change the relevant threshing system components, add corn threshing suit. Generally 3 to 4 rows of corn can be harvested and corn kernels can be harvested.
Use method of small corn harvester
1. When the speed of small corn harvester needs to be reduced, the stepless variable speed handle should be placed at a lower speed first. If you need to shift, you should pick the gear after the harvester run for a period of time, so that its internal crops after threshing, then reduce the throttle, change the appropriate gear. It is strictly prohibited to advance the combine harvester without entering the rated working speed, or to reduce the throttle before threshing, which will cause blockage and threshing unclean fault.
2. Determination of driving speed. When the crop is dense, the weather is wet and the crop straw is green, the driving speed should be reduced or the cutting width should be reduced, the same operation in the morning or evening.
3, when the crop is sparse, the weather, dry crops, should improve the speed of driving. The speed is determined by the model of each small corn harvester. Improper operation, or the choice of speed and environmental conditions are not appropriate, is likely to cause congestion, reduced efficiency, or not clean threshing. Therefore, we must act according to our ability to achieve efficient goals. When operating the CVT handle to change the driving speed, the operation method of intermittent "point moving" should be adopted. Too fast operation, easy to cause clogging, washed down crops and damage parts. When turning out of the field, the cutting table should be raised, which can only reduce the forward speed of the small corn harvester, and the speed of the engine can not be reduced, otherwise the loss of threshing will increase. Granary unloading grain, to a unloading, unloading should not reduce the engine speed, otherwise it will cause damage to some transmission, transmission parts.
