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Multipurpose adjustable flexible feeding mechanism and operation method thereof

A kind of feeding mechanism and soft technology, applied in the direction of seeder parts, etc., can solve the problems of waste, uneven seed sowing, difficult to control the amount of sweeping and sowing, etc.

Inactive Publication Date: 2013-12-18
杨贵强
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

The structure of the rigid feeding mechanism is similar to a gear. The seed medium enters the tooth groove from one end and leaves the tooth groove from the other end. The amount of entering the tooth groove is selected by the rotation of the gear. This selection method is mostly a rigid selection method. Although the seeder with a rigid feeding mechanism has a better feeding effect, the damage to the seed medium is very serious, which seriously affects the germination rate of the seeds.
The structure of the free feeding mechanism is similar to that of a funnel, and the seed medium is free to leak down. Using the free feeding mechanism seeder, it is difficult to control the amount of sweeping and spreading, and the seed spreading is uneven and wasteful, such as the traditional wheat seeding machine

Method used

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  • Multipurpose adjustable flexible feeding mechanism and operation method thereof
  • Multipurpose adjustable flexible feeding mechanism and operation method thereof

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Embodiment Construction

[0016] Now according to figure 1 The schematic diagram of the structure and principle of the "multi-purpose adjustable soft feeding mechanism" further illustrates the solution of the present invention. Such as figure 1 The multi-purpose adjustable soft feeding mechanism shown mainly includes cam mechanism (7, 8, 9), rod mechanism (7, 17, 19), double-acting spring (3, 5 and 13, 15), plunger (6, 4) and feed pipe (2, 12).

[0017] During implementation, drive the multi-vertex cam to rotate 9, because the roller 8 and the edge of the cam 9 are always tangent, so the straight-moving guide rod 7 and the slide rod 17 do alternate reciprocating motions, thereby passing through the upper and lower plungers 6, 16 Control the upper and lower plungers to open and close alternately, so as to realize the material supply to the medium. When the roller 8 is located at the bottom of the cam 9, the straight-moving guide rod 7 retreats, and under the action of the upper plunger positioning sp...

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Abstract

The invention discloses a multipurpose adjustable flexible feeding mechanism and an operation method of the multipurpose adjustable flexible feeding mechanism. Some drive parts in a feeding mechanism are mainly designed to be springs; rigidity extrusion is changed into elastic extrusion; the extrusion force to media by the feeding mechanism during the feeding process is reduced so as to achieve damage-free feeding of the media; meanwhile adjustable feeding quantity and variable feeding interval during the material supply process are achieved.

Description

technical field [0001] The invention relates to a non-damaging material supply for fragile and easily damaged media, in particular to a multipurpose adjustable soft material supply mechanism. Background technique [0002] In recent years, my country's agricultural machinery has developed by leaps and bounds, but in order to realize the mechanization and automation of farmland operations, our country still lacks too much. As far as the seeding machine is concerned, although there have been endless seeding machines in recent years, however, From the feeding principle of the seeder, the feeding mechanism of the seeder can be roughly divided into two categories: it is divided into a rigid feeding mechanism and a free feeding mechanism. The structure of the rigid feeding mechanism is similar to a gear. The seed medium enters the tooth groove from one end and leaves the tooth groove from the other end. The amount of entering the tooth groove is selected by the rotation of the gear....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C7/20
Inventor 杨贵强
Owner 杨贵强
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