Floatable driving plate and grain pulling chain combined roller plate type corncob breaking-off mechanism

A combined, reel chain technology, applied in harvesters, agricultural machinery and implements, applications, etc., can solve problems such as easy gnawing of corn ears, simplifies the transmission mode, solves corn damage, and is conducive to comprehensive recycling. Effect
CN105684639AInactive Publication Date: 2016-06-22SHANDONG UNIV OF TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANDONG UNIV OF TECH
Publication Date
2016-06-22
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a floatable driving plate and grain pulling chain combined roller plate type corncob breaking-off mechanism, relates to a corncob picking device installed on a corn harvesting machine and belongs to the technical field of corn harvesting machinery. The floatable driving plate and grain pulling chain combined roller plate type corncob breaking-off mechanism comprises a transmission gear, a box body, corncob blocking plates, short stem-pulling delivery rollers, universal joints, driving plates, worms and gears, long stem-pulling delivery rollers, floating rods and grain pulling chains and is characterized in that the floatable driving plate and grain pulling chain combined roller plate type corncob breaking-off mechanism comprises a pair of long stem-pulling delivery rollers, a pair of the short stem-pulling delivery rollers and a pair of corncob blocking plates arranged under the delivery rollers, the driving plates are respectively located at the front ends of the long stem-pulling delivery rollers and the front ends of the short stem-pulling delivery rollers and are connected and driven by using the worms and gears, the grain pulling chains are located under the driving plates and are connected with the universal joints through the floating rods, the driving plates and the grain pulling chains guide corn plants to be accurately fed the position between the two stem-pulling delivery rollers through the combined clamping effect.
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Description

technical field

[0001] The invention relates to a corn ear breaking principle and a floating reel chain combined roller plate corn ear breaking mechanism suitable for being installed on a corn harvester, belonging to the technical field of agricultural machinery. Background technique

[0002] The ear picking device is the key working part of the corn harvester. At present, according to the working principle, it can be divided into two types: roller type and plate type. The plate-type ear-picking device belongs to the passive ear-picking device. The root of the corn ear is clamped by the ear-stopping plate, and the corn stalk is forcibly broken by the stem-pulling roller to achieve the purpose of ear-picking. This device easily causes the problems of broken stems and blockage. The working principle of the roller type is to complete the ear picking operation by stretching and squeezing the corn stalk and ear by the conveying roller. In the existing roller-type ear picking de...

Claims

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