Multi-road-condition agricultural machine chassis
An agricultural machinery and chassis technology, applied in the field of agricultural machinery chassis with multiple road conditions, can solve problems such as inability to walk, slow walking, and low resistance to mud and water, and achieve the effects of avoiding damage to the road surface, increasing the contact area, and improving the walking torque.
Active Publication Date: 2019-01-11
南京润阳淀粉制品有限责任公司
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Problems solved by technology
[0003] However, the existing soil renovation technology usually uses agricultural machinery to pull various soil-turning equipment for soil damage and leveling; due to the large amount of water storage in the farmland soil, the existing traction equipment cannot walk on this type of land due to its own quality problems. Impossible to carry out mechanized improvement;
[0004] At present, the common traction machines on dry land adopt steel structure chassis with driving wheel and guide wheel structure. The driving wheel and guide wheel are in direct contact with the soil. Due to the high pressure, the machine with this structure is placed in a place with a large water storage capacity. After being in the soil, it will be stuck in a situation where it is impossible to walk, and at the same time, the muddy water resistance is small, and accurate steering cannot be achieved; there are a small number of crawler traction machines suitable for muddy soil on the market, but this kind of machine walks slowly on dry land and requires independent power Mechanism, the mechanism is complicated, and it is easy to cause damage to the road, so it is not applicable. Therefore, the present invention provides a multi-road condition agricultural machinery chassis
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[0037]As a preferred embodiment of the present invention, the lifting power device 11 is composed of a hydraulic cylinder 111 and a piston rod 112 penetrating through the hydraulic cylinder 111. The top of the piston rod 112 is welded to the trigger power plate 14. The traction block, the bottom of the piston rod 112 is welded with an inverted V-shaped frame, the side wall of the fixed mounting plate 12 is welded with a matching shaft 121, and the inverted V-shaped frame and the traction block are welded with a matching shaft 2 1121, the second matching shaft 1121 is equipped with a supporting gear 11211 internally meshing with the crawler belt 13 through a bearing, and the first matching shaft 121 is equipped with a supporting gear 11211 internally meshing with the crawler belt 13 through a bearing. Driven by the hydraulic cylinder 111, it has sufficient power and stability. When walking in soil with a large water storage capacity, the hydraulic cylinder 111 drives the piston ...
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The invention discloses a multi-road-condition agricultural machine chassis, which comprises a lifting crawler assembly, a composite guiding drive wheel assembly, a reversing connecting rod and a chassis fixing assembly. The lifting crawler assembly comprises a lifting power device, a fixed mounting plate, a crawler, two triggering power plates hinged to the top of the lifting power device at oneend, and two rotatable slotted sliding plates arranged on the fixed mounting plate. The lifting power device is fixed to the middle of one side of the fixed mounting plate by bolts and located betweenthe two slotted sliding plates. The triggering power plates are nested into the slotted sliding plates and can slide relatively. The lifting crawler assembly has the function of lifting and loweringthe crawler. When the crawler is lifted off the ground, the chassis can walk on a hard ground, and the road surface will not be destroyed by the crawler. When the crawler is moved downward to contactthe ground, the contact area between the chassis and the ground is increased, the pressure of the machine chassis is increased, and the chassis can walk on a farmland with large water storage capacity.
Description
technical field [0001] The invention relates to the technical field of agricultural engineering machinery chassis, in particular to a multi-road condition agricultural machinery chassis. Background technique [0002] In the south of my country, due to the influence of seasons, most of the farmland is mainly planted with rice. In order to improve the fertility and soil environment of the farmland soil with a large water storage capacity, it is necessary to use farmland machinery for soil renovation; [0003] However, the existing soil renovation technology usually uses agricultural machinery to pull various soil-turning equipment for soil damage and leveling; due to the large amount of water storage in the farmland soil, the existing traction equipment cannot walk on this type of land due to its own quality problems. Impossible to carry out mechanized improvement; [0004] At present, the common traction machines on dry land adopt steel structure chassis with driving wheel a...
Claims
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Login to View More IPC IPC(8): A01B51/02B62D55/04
CPCA01B51/02B62D55/04
Inventor 单东海
Owner 南京润阳淀粉制品有限责任公司