Feeding type harvester capable of lifting grain by air force
A harvester and wind power technology, applied in the field of harvesters, can solve the problems of high grain loss rate, easy to touch grains, heavy weight, etc., and achieve the effects of reducing the grain loss rate, saving costs, and having a simple structure
Pending Publication Date: 2017-05-24
HONGYA TIANWEN MACHINERY
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Problems solved by technology
[0003] The disadvantages of the above two feeding methods of Fuhe are: 1. The structure is complex, heavy and bulky; 2. The parts of the device are in direct contact with the grain, which is easy to knock off the grain, and it is easy to take the grain out of the fuselage, and the grain loss rate High; 3. It does not have a feeding function, and it is not helpful for sending the grain into the threshing bucket after cutting it. The harvester also needs a special feeding device to send the grain into the threshing bucket
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[0029] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0030] like figure 1 As shown, the present invention is identical with the existing harvester in that it includes a crawler-type walking device 13, a frame 12, a motor 14, a threshing device 5 and a grain-holding device, and the difference is that the grain-holding device includes a wind source 1, a wind source 1 can drive the air to move backward from the front of the cutter 7.
[0031] The wind source 1 can drive the air to move backward from the front of the cutter 7 . Concretely can be that air suction blower is set at cutter 7 rears, but the recommended mode of the present invention is to adopt air blower 2, and air blower 2 produces wind power and ear of grain is blown to the harvester rear. For example: if figure 1 and Figure 8 As shown, the wind source 1 includes an air guide pipe 3 and a blower 2 with a first air outlet 10, the bl...
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The invention discloses a feeding type harvester capable of lifting grain by air force and relates to the field of harvesting. The feeding type harvester capable of lifting the grain by the air force is a harvester with a novel grain lifter which is simple in structure, small in size and lightweight and has a feeding assisting function, and components of the grain lifter cannot directly contact with the grain. The feeding type harvester capable of lifting the grain by the air force comprises a cutter and the grain lifter, wherein the grain lifter comprises an air source which is capable of driving air to move from front to back of the cutter. Particularly, the air source comprises an air guide pipe and an air blower with a first air outlet, the air blower is arranged behind the cutter, the rear end of the air guide pipe is connected with the first air outlet, and a second air outlet is arranged in the front of the air guide pipe and positioned in front of the cutter and faces the rear of the harvester. The feeding type harvester capable of lifting the grain by the air force has the advantages that the harvester moves forwards when used for rice harvesting, and the air source drives the air to generate the air force to blow rice towards the cutter when the cutter reaches the rice, so that the grain lifting effect is achieved; the harvester is applicable to harvesting crops such as the rice and wheat.
Description
technical field [0001] The invention relates to the field of harvesters. Background technique [0002] The existing harvester has two ways of holding grain and feeding. One is to use an eccentric puller to pull the ear of the grain back, and then cut the ear with the upper cutter, and feed it through the feeding screw. After being gathered, it is sent to the threshing bucket. The other is to use the chain to drive the plastic plucking point to move upwards behind the harvester. The plucking finger drags the grains backward, and then the upper cutter cuts off the ears, and after being gathered by the feeding screw, it is sent into the threshing bucket. [0003] The disadvantages of the above two feeding methods of Fuhe are: 1. The structure is complex, heavy and bulky; 2. The parts of the device are in direct contact with the grain, which is easy to knock off the grain, and it is easy to take the grain out of the fuselage, and the grain loss rate High; 3. It does not have a...
Claims
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IPC IPC(8): A01D41/12A01D57/01A01F12/48
CPCA01D41/12A01D57/01A01F12/48
Inventor 杨天文林彬杨丽莎杨青青杨圣
Owner HONGYA TIANWEN MACHINERY