Straw baling test platform

Abstract

The invention discloses a straw baling test platform which comprises a power transferring system, a baling device, a controller, a material conveying device and a hydraulic lifting system, wherein thepower transferring system comprises a first driving device; a torque sensor is connected between an output shaft of the first driving device and a power input shaft; a tension and pressure sensor isarranged on a connecting rod; a piston end face pressure sensor is arranged on an end face of a piston; plate type pressure sensors are arranged on all the walls of a compression chamber and a balingchamber; the torque sensor, the tension and pressure sensor, the piston end face pressure sensor and the plate type pressure sensors are all in signaling connection with the controller; the material conveying device is used for conveying the straws to a pickup device; the hydraulic lifting system is used for lifting a frame and idler wheels of the baling device. The straw baling test platform is capable of comprehensively and accurately collecting the signal, supplying a detailed base data for the research on the crop straw baling operation and supplying a more practical test data for crop straw baling.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a straw baling test platform. Background technique [0002] As a renewable biomass resource, the utilization value of crop straw has attracted more and more attention. At present, the technical problem restricting the comprehensive utilization of crop straws is mainly the collection, storage and transportation of crop straws. Although there are various types of crop straw harvesting balers in China, most of them are imitating mature products abroad, lacking test data as support, so the operation effect of the baler is not very good. [0003] At present, some domestic experts and scholars have studied the baling mechanism of pasture and crop straw, but most of the closed compression research methods adopted are quite different from the actual baling operation, and a small number of open compression tests also use hydraulic compression. The baling test carried out ...

AI Technical Summary

Problems solved by technology

Although there are various types of crop straw harvesting balers in China, most of them are imitating mature products abroad, lacking test data as support, so the operation effect of the baler is not very good

[0003] At present, some domestic experts and scholars have studied the baling mechanism of pasture and crop straw, but most of the closed compression research methods adopted are quite different from the actual baling operation, and a small number of open compression tests also use hydraulic compression. The baling test carried out under the condition of the baler is different from the actual compression method of the baler, so it has limited guiding significance for the baling operation of the actual baler

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