Inclined folding rack of folding paddy field tillage machine
A ploughing machine and folding technology, which is applied in agricultural machinery and implements, agricultural machinery, plows, etc., can solve the problems of large floor space and long front and rear dimensions.
Inactive Publication Date: 2020-10-27
泰州樱田农机制造有限公司
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Problems solved by technology
The main defect of this kind of rack is that after folding, the front and rear dimensions are longer and the floor space is larger.
Method used
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[0014] The present invention will be further described below according to the accompanying drawings and in conjunction with the embodiments.
[0015] The tilted folding frame of the foldable paddy field tillage machine shown in the accompanying drawings is arranged on the foldable paddy field tillage machine, including the middle frame 5.1, and the side hinges connected to both sides of the middle frame 5.1 through the first pin shaft 5.3. Frame 5.2; in the unfolded state, the side frame 5.2 is perpendicular to the front and rear movement direction of the folding paddy field cultivator and placed horizontally; the side frame 5.2 includes the front and rear movement direction and the lateral The horizontal first support tube 5.2.1 and the first horizontal plate 5.2.2; the first support tube 5.2.1 and the first horizontal plate 5.2.2 face up and down and are fixedly connected together; the front side of the middle frame 5.1 is fixed Connect the suspension assembly 4; the first s...
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The invention discloses an inclined folding rack of a folding paddy field tillage machine. The inclined folding rack is arranged on the folding paddy field tillage machine. The inclined folding rack comprises a middle rack and side racks, wherein the side racks are hinged with two sides of the middle rack through first pin shafts; each side rack comprises a first support tube and a first transverse plate which are perpendicular to the forward and backward movement direction of the folding paddy field tillage machine in an unfolded state and are horizontally arranged; each first support tube and one corresponding first transverse plate are opposite from top to bottom and are fixedly connected together; the front side of the middle rack is fixedly connected with a suspension assembly; a first stretching cylinder is arranged between the middle rack and each side rack; the first pin shafts are vertically arranged and the lower ends incline towards the direct rear side; the included angle between the central axis of each first pin shaft and the perpendicular line is an acute angle; the further improvement is that the included angle between the central axis of each first pin shaft and the perpendicular line is 45 degrees; and a hydraulic lock is arranged in an oil inlet and output pipe of each first stretching cylinder. The inclined folding rack can be folded obliquely upward duringwalking or transporting, is small in floor area, and can be deadly locked at an arbitrary position in the folding process.
Description
technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a paddy field cultivator frame. Background technique [0002] With the development of agriculture, paddy field tillage machines are widely used in agricultural production. The paddy field cultivator includes suspension assembly and frame. The horizontal dimension of the frame is long, which makes it very inconvenient to walk or transport. When encountering narrow roads, it is impossible to walk at all, which seriously affects the use and promotion of the cultivator. Therefore, now People are studying to improve the frame into a folding structure. The existing folding frame is to fold the frame backward when walking or transporting. The main defect of this rack is that after being folded, the front and rear dimensions are longer and the floor space is larger. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention p...
Claims
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IPC IPC(8): A01B73/02
CPCA01B73/02
Inventor 王超柱吴小伟马立新唐晓燕李艳大周金俊
Owner 泰州樱田农机制造有限公司