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Cutter lifting mechanism of sugarcane combined harvester

A machine cutter, sugarcane technology, applied in cutters, harvesters, agricultural machinery and implements, etc., can solve the problems of low rigidity, poor cutting quality, and large vibration of cutters, and achieve high cutting quality, easy maintenance and repair. , the effect of reducing energy consumption

Inactive Publication Date: 2011-05-18
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a lifting mechanism for the cutter of the sugarcane combine harvester in order to solve the problems of low cutter rigidity, large vibration and poor cutting quality in the existing sugarcane combine harvester technology

Method used

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  • Cutter lifting mechanism of sugarcane combined harvester
  • Cutter lifting mechanism of sugarcane combined harvester
  • Cutter lifting mechanism of sugarcane combined harvester

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] The sugarcane combine harvester cutter lifting mechanism includes a lifting hydraulic cylinder (14), a stroke guide rod (1), a linkage constant clamping device (2) and a cutter head angle adjustment frame (9). The cylinder body of the lifting hydraulic cylinder (14) is fixed on the harvester body frame (15) with bolts, and the end of the piston rod of the lifting hydraulic cylinder (14) is a flange, and is connected with the linkage constant clamping device (2) with bolts. connect. The stroke guide rod (1) is a circular metal rod, which is welded and fixed on the harvester body stand (15), and the stroke guide rod (1) stroke length is 0-40cm, and pattern is set to increase friction. The linkage constant clamping device (2) is provided with an occlusal opening, which is composed of a large occlusal surface (7) and a small occlusal surface (3). 3) It can rotate around the occlusal bolt (4), and the elastic clamping layer (8) on the occlusal surface is engaged with both s...

Embodiment 2

[0035] The sugarcane combine harvester cutter lifting mechanism includes a lifting hydraulic cylinder (14), a stroke guide rod (1), a linkage constant clamping device (2) and a cutter head angle adjustment frame (9). The cylinder body of the lifting hydraulic cylinder (14) is fixed on the harvester body frame (15) with bolts, and the end of the piston rod of the lifting hydraulic cylinder (14) is a flange, and is connected with the linkage constant clamping device (2) with bolts. connect. The stroke guide rod (1) is a square metal rod, which is welded and fixed on the harvester body stand (15), and the stroke guide rod (1) stroke length is 0-40cm, and pattern is set to increase friction. The linkage constant clamping device (2) is provided with an occlusal opening, which is composed of a large occlusal surface (7) and a small occlusal surface (3). 3) It can rotate around the occlusal bolt (4), and the elastic clamping layer (8) on the occlusal surface is engaged with both sid...

Embodiment 3

[0039] The sugarcane combine harvester cutter lifting mechanism includes a lifting hydraulic cylinder (14), a stroke guide rod (1), a linkage constant clamping device (2) and a cutter head angle adjustment frame (9). The cylinder body of the lifting hydraulic cylinder (14) is fixed on the harvester body frame (15) with bolts, and the end of the piston rod of the lifting hydraulic cylinder (14) is a flange, and is connected with the linkage constant clamping device (2) with bolts. connect. Stroke guide rod (1) is rhombus plastic alloy rod, is fixed on the harvester body stand (15), and travel guide rod (1) stroke length is 0-40cm, and pattern is set to increase friction. The linkage constant clamping device (2) is provided with an occlusal opening, which is composed of a large occlusal surface (7) and a small occlusal surface (3). 3) It can rotate around the occlusal bolt (4), and the elastic clamping layer (8) on the occlusal surface is engaged with both sides of the cross-se...

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Abstract

The invention relates to a cutter lifting mechanism of a sugarcane combined harvester. The cutter lifting mechanism is structurally characterized by comprising a lifting hydraulic cylinder, a stroke guide rod, a linkage frequent clamping device and a cutter head angular adjustment rack, wherein the cylinder body of the lifting hydraulic cylinder is fixed on a cutter body rack, and is connected with the linkage frequent clamping device; the stroke guide rod is fixed on the cutter body rack; the linkage frequent clamping device is provided with a meshing port; a large meshed surface is arranged on the end socket of the linkage frequent clamping device; one end of a small meshed surface is connected to the linkage frequent clamping device through a meshed port bolt; the large and small meshed surfaces of the end socket of the meshed port are fixedly provided with a thin type loosening hydraulic cylinder or a manual regulation bolt and a reposition retainer spring; and a turning location is arranged by the cutter head angular adjustment rack. In the invention, an independent lifting mechanism is adopted, the structure is simple, compact and reasonable, the cutter lifting mechanism of a sugarcane combined harvester is easy to realize, is convenient to maintain and repair, has higher rigidity and higher vibration resistance performance, and the cutting quality of biennial root surface of the sugarcane is promoted.

Description

technical field [0001] The invention belongs to the mechanical technical field of sugarcane combine harvesters, and relates to a lifting mechanism for cutters of sugarcane combine harvesters. technical background [0002] The cutting of sugarcane root is an important process of sugarcane harvesting, and its technical quality directly affects the quality of sugarcane loss and perennial root in the process of sugarcane harvesting. Poor root cutting of sugarcane will greatly affect the growth rate of the next year, so that the cost of planting for farmers will also increase accordingly. However, when existing sugarcane harvesters mechanized harvest sugarcane, there are generally problems such as uneven stubble cutting, high head breaking rate and large cutting loss. The cutter is the core component of the sugarcane harvester, and the cutting quality depends directly on whether the cutter is in good working condition. During the harvesting operation, the root cutter rotates at...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D34/74A01D45/10
Inventor 李尚平赖晓麻芳兰梁式郑广平周敬辉王勇张正中刘智彪许志伟蒋红梅刘海薛斌范志达
Owner GUANGXI UNIV
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