Small self-propelled alfalfa cradling and flattening machine
A self-propelled, flattening machine technology, applied in the direction of harvesters, cutters, agricultural machinery and implements, etc., can solve the problems of large size, poor flexibility and inadaptability, and achieve small moving range, wide applicability, and improved work efficiency effect
Inactive Publication Date: 2012-09-26
CHINA AGRI UNIV
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[0002] In southern China, alfalfa is mostly planted in small plots on hills or mountains. Traditional traction-type alfalfa harvesting machines are not suitable for such plots due to their large size and poor flexibility.
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[0030] Such as figure 1 As shown, the front axle device 510 is responsible for driving the machine forward and backward, and the front axle 512 is driven by the drive motor 511 to realize stepless speed regulation. Rear axle device 520 is responsible for steering, and one end of steering oil cylinder 523 is pinned with rear axle 521, and the other end is pinned with rear axle tie rod 522, realizes the adjustment of turning size by controlling the expansion and contraction of steering oil cylinder 523.
[0031] Such as figure 2 The power of the whole machine shown is output by the engine 401, which is transmitted to the hydraulic oil pump gearbox 406 through two spur gears through the transfer case 410, and to the steering gearbox 409 through the gang belt, and the hydraulic oil pump gearbox 406 outputs the power to the main pump 408 and tail pump 407, the main pump 408 transmits power to the drive motor 511 to drive the machine forward, and the steering gear box 409 outputs ...
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The invention discloses a small self-propelled alfalfa cradling and flattening machine, belonging to the technical field of agricultural machinery. The small self-propelled alfalfa cradling and flattening machine is mainly composed of a working device, a hydraulic lifting device, an operation system, a power and transmission system and a travelling system; the working device, the hydraulic lifting device and the operation system are arranged at the front part of the machine; the power and transmission system and the travelling system are arranged at the middle rear part of the machine; one end of the hydraulic lifting device is connected with the working device, and the other end of the hydraulic lifting device is connected with the machine frame; and the power and transmission system is connected with the operation system and the travelling system through the hydraulic device, gear transmission and a transmission part. The small self-propelled alfalfa cradling and flattening machine is designed for flattening and paving alfalfas into fluffy swathes while cradling alfalfas aiming at alfalfa obtaining works in small lands, such as hills, mountainous regions and the like; a cradling table device and a flattening device are connected by adopting a frame type structure, unparallel four-connecting-rod lifting mechanisms are adopted, and when the machine climbs, a cradling table can be lifted without influencing stability of the whole machine, so that operation is safer and more stable; stepless speed regulation can be realized by driving a front axle through a hydraulic motor; the working efficiency is increased; and simultaneously, the small self-propelled alfalfa cradling and flattening machine has wider practicability.
Description
technical field [0001] The invention belongs to the technical field of agricultural machinery, in particular to a small self-propelled alfalfa mowing and flattening machine. Background technique [0002] In southern China, alfalfa is mostly planted in small plots on hills or mountains. Traditional traction-type alfalfa harvesting machines are not suitable for such plots due to their large size and poor flexibility. The invention provides a small self-propelled alfalfa mowing and flattening machine, which is suitable for harvesting alfalfa in small plots such as hills and mountains, and can effectively improve the quality and output of alfalfa. Contents of the invention [0003] The purpose of the present invention is to provide a small self-propelled alfalfa mowing and flattening machine, which is mainly composed of a working device, a lifting device and a control system at the front of the machine, and a power and transmission system and a walking system at the middle and...
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IPC IPC(8): A01D45/00A01D43/00A01D69/03
Inventor 王德成付作立王光辉高东明袁洪方马晓刚梁方孙婕
Owner CHINA AGRI UNIV
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