The pressure sensor automatically adjusts the shaking plate and the grain transfer device

Abstract

The pressure sensor automatically adjusts the shaker plate grain transfer device, which belongs to the agricultural product processing machinery; the support bases A, B, front and rear poles, electric control cabinets and servo motors are respectively installed on the seat plates of the device frame, and the support bases A and B are respectively installed. The power transmission shaft A with the crank pulley A and the power transmission shaft B with the crank pulley B are respectively rotatably installed, and the transmission belts A and B connect the double pulleys on the servo motor with the crank pulleys A and B respectively Connection, the long-hole slideway plate is hinged on the front support rod, the two ends of the shaking connecting rod are respectively hinged with the crank pulley A and the long-hole slideway plate, and the shaker plate assembly with the pressure sensor is hingedly supported Installed on the front long-hole slideway plate and the rear support rod, hinged on the lower part of the rear end of the shaking plate assembly, the grid-type dialing plate, the two ends of the push-pull connecting rod are respectively connected with the crank pulley B and the grid-type dialing Plate feeding hinge connection; this device has good cleaning quality, high operating efficiency and automation, and less operating failures.

Description

technical field [0001] The invention belongs to agricultural product processing machinery, and mainly relates to an operating device on a corn grain cleaning machine tool. Background technique [0002] As of 2017, corn has become the crop with the largest planting area in my country. With the increase of corn planting area and corn yield, the performance requirements of corn mechanized harvesting operations are also getting higher and higher. Grain cleaning is one of the important links in the mechanized corn harvesting process, and the performance of the cleaning device will directly affect the quality of corn harvest. At present, in order to improve the cleaning performance of the cleaning device, most of them at home and abroad only improve the sieve structure and fan, ignoring the uniformity of the shaking plate feeding and the influence of the material thrown in the cleaning room on the cleaning effect. In production practice, due to the uneven feeding amount of corn ...

AI Technical Summary

Problems solved by technology

At present, in order to improve the cleaning performance of the cleaning device, at home and abroad, most of them only improve the sieve structure and the fan, ignoring the uniformity of the shaking plate feeding and the influence of the materials thrown in the cleaning room on the cleaning effect.

In production practice, due to the uneven feeding amount of corn materials and the non-adjustable vibration frequency of the shaking plate, it is easy to cause material accumulation on the front end of the shaking plate and the cleaning screen, and it is difficult to ensure and realize the high quality of corn kernels Cleaning operation, and the operation efficiency is low

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