Anti-blocking seed filling structure and method for agricultural precision sowing device

An anti-blocking and precise sowing technology, which is applied to the parts of the seeder, can solve the problems of hole blockage, high failure rate, affecting the filling structure and unloading operation, etc., and achieves the effect of stable operation and less failure
CN111480429AActive Publication Date: 2020-08-04NANJING AGRI MECHANIZATION INST MIN OF AGRI
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
NANJING AGRI MECHANIZATION INST MIN OF AGRI
Publication Date
2020-08-04

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Abstract

The present invention discloses an anti-blocking seed filling structure for an agricultural precision sowing device. The seed filling structure comprises a seed filling sieve, an upper baffle plate, alower baffle plate, a cleaning mechanism and a controller, a plurality of shaped holes are arranged on in a bottom plate of the seed filling sieve in a square array arrangement; the upper baffle plate is attached to an upper side of the seed filling sieve; a first groove part, corresponding to each row of the shaped holes, is formed in the upper baffle plate; the lower baffle plate is attached toa lower side of the seed filling sieve; a second groove part, corresponding to each row of the shaped holes, is formed in the lower baffle plate; the cleaning mechanism is arranged on the upper baffle plate and used for cleaning the shaped holes in the bottom plate to prevent blocking; and the controller connects a first driving element and a second driving element. By arranging the cleaning structure, all the shaped holes can be cleaned by the cleaning structure when seeds are unloaded after each seed filling, the seeds in all the shaped holes are ensured to fall off, the shaped holes are effectively prevented from being blocked by the seeds, and the precision sowing machine is stable in operation and less in fault.
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Description

technical field

[0001] The invention relates to the technical field of agricultural machinery, in particular to an anti-blocking seed filling structure and method of an agricultural precision sowing device. Background technique

[0002] In the patent of the translational seed filling structure represented by the patent ZL201910700066.4, the seed filling box makes a biaxial translational movement to make the seeds move in the seed filling box, so that the seeds enter the hole on the bottom plate of the seed filling box In this scheme, the seeds are easy to block the hole, which affects the subsequent filling and unloading operations of the filling structure, and the failure rate is high. Contents of the invention

[0003] Purpose of the invention: In order to overcome the deficiencies in the prior art, the present invention provides an anti-clogging and seed-filling structure and method of an agricultural precision sowing device that can effectively prevent the hole from be...

Claims

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