High stalk crop harvester

Abstract

The invention discloses a high stalk crop harvester. The high stalk crop harvester is characterized by comprising a motor vehicle and a cutting knife device, the motor vehicle is provided with a crop channel and a crop clamping and delivering device, and further comprises toggling cylinder devices, two toggling cylinder devices are located at the two sides, in the width direction, of the crop clamping and delivering device, and the toggling cylinder devices comprise fixed shafts, guide sleeves, toggling pointers and driving components; the fixing shafts and the guide sleeves are parallel and eccentric, one end of each fixed shaft is fixedly connected with the motor vehicle, the other end of each fixed shaft is provided with a crank to be rotatably connected with the corresponding guide sleeve, one end of each crank is fixedly connected with the corresponding fixed shaft, the other end of the crank is rotatably connected with the center axial line of the corresponding guide sleeve, and when the driving components drive the guide sleeves to rotate along the center axial lines of the guide sleeves, the toggling pointers rotatably connected to the fixed shafts can slide axially in slide holes. According to the high stalk crop harvester, when high stalk crops are conveyed to a conveying chain, the high stalk crops can be effectively prevented from being directly hit to the conveying chain, and therefore the harvest of the high stalk crops has a good effect.

Description

technical field [0001] The invention relates to the technical field of agricultural harvesting machinery, more specifically, it relates to a harvester for high-stem crops. Background technique [0002] The harvester is one of the commonly used agricultural machinery, and the reel device is a common part on the harvester. At present, harvesters for crops with short and thin stalks (such as rice, wheat, and forage grass, etc.) are all equipped with a lower reel device, which plays a role in supporting and harvesting lodging crops. Corn, sorghum, etc.) are poorly supported by the lower reel alone, and the stalks are prone to lodging forward, which affects the harvesting efficiency of the harvester. [0003] At present, the Chinese patent with the notification number CN202799669U discloses a high-stalk crop harvester, which includes a motor vehicle body, a horizontal main cutter arranged on the front side of the motor vehicle body, and two augers arranged on the front side of t...

AI Technical Summary

Problems solved by technology

Although this kind of harvester can push the crops that are falling forward into the auger backward by the first lever, and then transport the crops backward through the spiral rotation and lifting function of the auger, the dial is directly installed on the harvester. During the rotation of the dial, the lever will drive the high-stalk crops directly to the conveyor chain, which will easily interrupt the high-stalk crops, reduce its use value, and even cause damage to the lever or the conveyor chain, reducing its service life

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