Translational seed metering type sowing and fertilizing machine

A technology of fertilizer applicator and seed metering device, which is applied in the direction of seeder parts, fertilizers and sowing equipment, etc., and can solve the problems of time-consuming, seed metering device idling, wasting seeds, etc.
CN103168534AInactive Publication Date: 2013-06-26襄阳康旻农机有限责任公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
襄阳康旻农机有限责任公司
Publication Date
2013-06-26
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a translational seed metering type sowing and fertilizing machine. Two sets of transmission devices are connected in parallel for use and can be simultaneously used for sowing and fertilizing or independently sowing or fertilizing. A steel cable 8 enables a seed metering device 23 to do reciprocal rectilinear motion on a guide rail 24; and required seeds or fertilizers are quantitatively separated out firstly and then fall into the ground along with a guide pipe 12 and a furrow opener 1 after translating by a certain distance. Thus, the technical problems of low seed metering speed, few functions, imprecision in quantification and unadjusted row spacing are solved. The translational seed metering type sowing and fertilizing machine is scientific in seed metering principle and transmission way and can be used for quantitatively sowing seeds of various crops such as peanuts, beans, corns, wheat, coarse cereals, cotton, sesame, rape, vegetables, flowers and rice, and various granular substances such as fertilizers at fixed positions.
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Description

technical field

[0001] The invention relates to an agricultural machine which can not only perform sowing and fertilization simultaneously, but also can sow seeds and fertilize separately. Specifically, the utility model relates to a translating seed row type seeding and fertilizing machine, which belongs to the technical field of agricultural machinery. Background technique

[0002] What is used more in the world at present is the rotary seeding type seeder, and the seed metering device it uses is a cylinder, and the rotary motion of the ground wheel is changed into the rotary motion of the seed metering device by a gear-chain transmission device. There are following problems in this sorting method:

[0003] 1. The seeding speed is slow. If the seed metering device turns fast, the seeds will be thrown out of the seed nest under the action of centrifugal force, causing the seed metering device to run idly, resulting in missed seeding and affecting crop yield.

[0004] 2. I...

Claims

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