Rotary digging cultivator
A technology of tiller and rotary tiller, which is applied in the field of agricultural machinery, can solve the problems of high energy consumption, large operation limitations, and fragile walking tractor chassis of clamping and pulling machinery, so as to simplify the operation procedure and reduce the production cost. Effect
Inactive Publication Date: 2014-05-07
李菊泉
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Problems solved by technology
[0003] The present invention aims to overcome the defects of low efficiency, large energy consumption, fragile clamping and pulling machinery, low chassis of walking tractors, and large operation limitations in smoked ridge fields in the prior art. The present invention provides a rotary tiller, The machine can work in fields with various ridge heights, without any restrictions on the movement, and it can also plow and level the field while eradicating the rhizomes left in the field, which reduces the operating procedures for the subsequent planting of crops , reducing operating costs
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[0009] see figure 1 , 2 , in the figure, 1. hollow shaft, 2. right-handed rotary tiller, 3. rotary digging knife, 4. left-handed rotary tiller, it is characterized in that, described rotary digging shaft assembly is made of hollow shaft 1, rotary Digging knife 3, right-handed rotary tiller 2, left-handed rotary tiller 4 constitute, in the middle part of a hollow shaft 1, is provided with a group of rotary digging knife 3, the design scheme of this group of rotary digging knife 3 is, in the hollow shaft On the outer wall of 1, a row of two to six rotary knives 3 is evenly distributed in a radial direction; and on the outer wall of the hollow shaft, two to four rows of rotary knives 3 are arranged axially; the rotary knives 3 are a Flat bladeless steel plates can also be made of round steel; one group of right-handed rotary tiller 2 is set on the left side of the aforementioned 3 groups of rotary knives, and one group of left-handed rotary knives is set on the right side of the...
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A rotary digging cultivator is mainly used for removing residual straws in a farmland after crop harvest. The rotary digging cultivator provided by the invention is arranged at the front end of a hand tractor, so that not only can limitation that the hand tractor cannot adapt to work in different tobacco ridge fields due to low chassis be avoided completely, but also soil can be turned over and leveled off while residual rootstocks in the farmland are removed, working procedures of follow-up crop planting can be simplified, and the production cost is lowered. The rotary digging cultivator is characterized in that a rotary digging shaft assembly is composed of a hollow round pipe, rotary digging cutters, left rotary blades and right rotary blades, a set of digging cutters are arranged in the middle part of the hollow round pipe, a set of the right rotary blades are arranged on the left sides of the digging cutters and a set of the left rotary blades are arranged on the right sides of the digging cutters.
Description
technical field [0001] The invention relates to an agricultural machine, in particular to a rotary plowing machine capable of plowing and leveling the field while eradicating the straw in the field. Background technique [0002] At present, in most areas of our country, after the tobacco leaves are harvested, the rhizomes remaining in the farmland are generally removed manually, which is labor-intensive and incomplete. Harm to the planting of subsequent crops. In recent years, some patents of rod pulling machines have been published. In summary, there are two ways to pull out the cigarette rods: one is to use mechanical means to simulate the manual "pulling" method, and use the power of a walking tractor to drive two chains in the same direction. Rotate, lead the tobacco rod into it, and pull out the tobacco rod as the walking tractor moves forward. Its disadvantages are low efficiency, high energy consumption, easy to pull out the tobacco rod, complex structure, easy dama...
Claims
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IPC IPC(8): A01B43/00A01B33/02
Inventor 李菊泉
Owner 李菊泉