Flexible fin type peeling-free multi-purpose corn thresher

Abstract

The invention discloses a flexible fin type peeling-free multi-purpose corn thresher, which belongs to the field of agricultural machinery. The corn thresher adopts the main technology that: a peel seizing shaft is arranged on a roller, flexible fins are welded across on the peel seizing shaft, and the corresponding position on the roller is provided with a dumbbell-shaped peel seizing hole; two gear roll shafts and the roller form two threshing cavities, hammers are uniformly distributed on the two shafts, and the hammers can be directly welded on the shafts, or nuts are welded on the shafts and then the processed hammers are screwed on the nuts; and a support is fixed on a rack and connected with a power screen shaft, a power screen belt wheel and an eccentric wheel are arranged on the power screen shaft, a movable joint is connected with the eccentric wheel and a vibrating screen respectively, and a small power screen is fixed on the vibrating screen. The corn thresher has the advantages of peeling avoidance, labor and time saving, thorough screening, low breakage rate, high threshing rate, good threshing quality, high production efficiency, interchangeability and universality of multiple power sources, matched accessories, multiple purposes in one machine, reasonable design, compact structure, safe use and convenient maintenance.

Description

technical field [0001] The invention relates to a wing-flexing multi-purpose corn thresher without peeling, which is especially suitable for large-scale corn peeling, threshing and screening operations, and belongs to the field of agricultural machinery. Background technique [0002] With the sustained and healthy development of my country's agricultural economy and the implementation of the direct subsidy policy for agricultural machinery, corn threshers have gradually been promoted in recent years. At present, there are both manual and motorized corn threshers, but they have to peel off the corn husks, which is labor-intensive and time-consuming, which greatly reduces the production efficiency; among the motorized corn threshers, diesel engines, motorized tricycles and small four-wheeled tractors cannot be used as power. Interchangeable and universal, high equipment cost, poor screening quality, high crushing rate, and low cleaning rate. Contents of the invention [000...

AI Technical Summary

Problems solved by technology

At present, there are both manual and motorized corn threshers, but they have to peel off the corn husks, which is labor-intensive and time-consuming, which greatly reduces the production efficiency; among the motorized corn threshers, diesel engines, motorized tricycles and small four-wheeled tractors cannot be used as power. Interchangeable and universal, high equipment cost, poor screening quality, high crushing rate, and low cleaning rate

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