Small harvester

A harvester, small technology, applied in harvesters, headers, cutters and other directions, can solve the problems of complex structure, unstable walking, inability to rotate, etc., to achieve a flexible and reliable operating system, obvious economic benefits, compact and reasonable structure. Effect

Inactive Publication Date: 2007-08-15
何连杰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At first, it was a harvester based on reciprocating cutting tools. This harvester has relatively low efficiency, and then there are rotary knife harvesters, such as ZL96243588.0, ZL96234056.1, ZL96239989.2, ZL99245551.0, disclosed in the above patents The harvesters can be used for rice harvesting alone or combined rice harvesting and threshing machinery. The main defect of the rotary cutter is that it is very easy to cause the cutter to be unable to rotate due to grass plugging during operation. Therefore, the rotary cutter and the fixed cutter are used in the cutter structure. Combined with air blowing, although it can solve the grass jam, the structure is complicated, and a single cutter is also used. This arrangem...

Method used

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Experimental program
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specific Embodiment approach

[0012] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS: The structure of the small harvester will be described in detail in conjunction with the accompanying drawings.

[0013] A 4.1kW diesel engine power unit 2 is installed on the chassis 1 of the harvester bracket. The output shaft of the diesel engine is connected to the transmission device 3 of the gear transmission. The hydraulic device 5 at the front end of the chassis 1 is also equipped with a joystick, and the above-mentioned power device 2, transmission device 3, crawler belt traveling device 4 and hydraulic device 5 all adopt the prior art; Movable arm 7 is equipped with on both sides of movable support 6, and the other end of movable arm 7 is contained on the support chassis 1; Transmission vertical shaft 8 is housed on the outside of one end of the outer frame of movable support 6, and belt pulley is housed at the top of transmission vertical shaft 8, and belt pulley is with transmission Belt is connected with th...

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PUM

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Abstract

The invention discloses a small- size harvester, comprising power unit, transmission unit, a plurality of rotary blade, which is equipped with rotary teeth and thus the straw in rotary blade can be removed, the height of rotary blade is controlled by hydraulic control system; the running gear employs crawler wheel, so the running is stable and the climbing capacity is strong. Said small- size harvester can not only work on smooth paddy field but also on fluctuating dry farmland to harvest wheat and millet. The small- size harvester is characterized by compact and rational structure, flexible and stable operation and low production cost and great popularity in farmer.

Description

technical field [0001] The invention relates to an agricultural machine, in particular to a power machine harvester. Background technique [0002] For thousands of years, domestic and foreign crops have been harvested by manpower with knives. The labor intensity is high and the labor efficiency is very low. With the development of agricultural machinery, harvesters have been used in large-scale crop harvesting. This large-scale harvester has a complex structure and high cost, and is not suitable for small-area operations by ordinary farmers. For solving this problem, small harvester has come out. At first, it was a harvester based on reciprocating cutting tools. This harvester has relatively low efficiency, and then there are rotary knife harvesters, such as ZL96243588.0, ZL96234056.1, ZL96239989.2, ZL99245551.0, disclosed in the above patents The harvesters can be used for rice harvesting alone or combined rice harvesting and threshing machinery. The main defect of the ro...

Claims

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Application Information

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IPC IPC(8): A01D34/66A01D34/80A01D34/73A01D69/06A01D47/00
Inventor 何群鹏何连杰
Owner 何连杰
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