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Sugarcane harvester and sugarcane root cutting device thereof

A harvester and sugarcane technology, applied in the field of sugarcane harvesters, can solve the problems of excessive blade wear, poor quality of cutting roots, and high power consumption.

Active Publication Date: 2021-04-27
CHINESE ACAD OF AGRI MECHANIZATION SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a sugarcane harvester and its sugarcane root cutting device, which can solve the problems of poor root cutting quality, large power consumption and The problem of rapid blade wear

Method used

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  • Sugarcane harvester and sugarcane root cutting device thereof
  • Sugarcane harvester and sugarcane root cutting device thereof
  • Sugarcane harvester and sugarcane root cutting device thereof

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Embodiment Construction

[0053] Below in conjunction with accompanying drawing, structural principle and working principle of the present invention are specifically described:

[0054] see figure 1 , figure 1 It is a structural schematic diagram of a sugarcane harvester according to an embodiment of the present invention. The sugarcane harvester of the present invention comprises a frame 3 and a sugarcane root cutting device 8 installed at the front end of the frame 3, the frame 3 is installed on the crawler chassis 11, and the driver's cab 1 is installed on the frame 3, The conveying device 2 and the engine 4 are fixed on the frame 3, and the conveying device 2 is used to convey the cut sugarcane; the miscellaneous fan 5 is fixed on the frame 3, and is used to suck impurities such as broken leaves out of the sugarcane; the collecting hopper 6 is fixed on the frame 3. It is used to collect the harvested sugar cane and unload it. During work, the sugar-free tip of the sugarcane top is cut off earlie...

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Abstract

The invention provides a sugarcane harvester and a sugarcane root cutting device thereof. The sugarcane harvester comprises a rack and the sugarcane root cutting device installed at the front end of the rack; the sugarcane root cutting device comprises a box body, a left transmission box 81, a right transmission box 81, a hydraulic motor, a left cutterhead transmission box, a right cutterhead transmission box, a left cutterhead, a right cutterhead, a left cutterhead inner inclination angle adjusting mechanism, and a right cutterhead inner inclination angle adjusting mechanism; the box body comprises a left side wall and a right side wall; the left side wall and the right side wall are symmetrically arranged and extend downwards; an upper transmission shaft is installed in the box body; the left transmission box 81 and the right transmission box 81 are correspondingly installed on the left side and the right side of the box body respectively and are connected with the upper transmission shaft respectively; the hydraulic motor is connected with the left transmission box or the right transmission box; the outer ends of the left cutterhead transmission box and the right cutterhead transmission box are respectively connected with the corresponding left transmission box 81 and the right transmission box 81 through universal transmission shafts; the inner ends of the left cutterhead transmission box and the right cutterhead transmission box are respectively and correspondingly hinged to the bottom ends of the left side wall and the right side wall; the left cutterhead and the right cutterhead are correspondingly installed on the left cutterhead transmission box and the right cutterhead transmission box; and the left cutterhead inner inclination angle adjusting mechanism and the right cutterhead inner inclination angle adjusting mechanism are correspondingly arranged on the left cutterhead transmission box and the right cutterhead transmission box as well as the left side wall and the right side wall. The maximum soil penetrating position of the cutterheads can be controlled to coincide with root cutting positions, and the root cutting quality is improved.

Description

technical field [0001] The invention relates to a sugarcane harvester, in particular to a sugarcane harvester and a sugarcane root-cutting device with inclination angle and adjustable angle. Background technique [0002] The root-cutting device of the sugarcane harvester on the market is usually a double disc type root-cutting device, which mainly includes left and right root-cutting cutter heads, a gantry-type transmission box and a hydraulic motor. The two cutterheads realize the same rotational speed through the gears in the transmission box body, and the direction of rotation is opposite. In order to prevent missed cutting, there is a certain amount of overlap between the blades of the left and right cutterheads. In order to prevent collisions, the left and right cutterheads need to be driven with a fixed speed ratio. The root cutting device is installed on the frame as a whole, and the lifting height can be controlled by the oil cylinder to realize the switching betwee...

Claims

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Application Information

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IPC IPC(8): A01D45/10
CPCA01D45/10
Inventor 刘芳建刘赟东方宪法郭家文吴俭敏狄明利
Owner CHINESE ACAD OF AGRI MECHANIZATION SCI
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