Novel deep scarification and soil preparation combined machine
A combined working machine and subsoiling technology, applied in agricultural machinery and equipment, agricultural machinery and implements, agriculture, etc., can solve the problems of unstable ploughing depth, insignificant drag reduction and energy saving, and poor surface leveling, and achieve stable ploughing depth, The effect of good surface flatness and energy consumption reduction
Inactive Publication Date: 2014-12-10
NORTHWEST A & F UNIV
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Problems solved by technology
The invention aims to improve the problems of unstable plowing depth, inconspicuous drag reduction and energy saving, and poor surface smoothness of the traditional subsoiling and soil preparation combined operation machine, and to invent a new type of subsoilin
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[0017] Such as figure 1 , 2 As shown in , 3, the subsoiling soil preparation combined operation machine includes a frame (1), the front end of the frame (1) is connected with a suspension frame (2), and the suspension frame is connected with a traction machine (such as a tractor) in a three-point suspension mode . The frame (1) and subsoiling shovel (3) are hinged with bearings through the lifting lugs fixedly connected under the side beam of the frame and the hinge hole (12) of the side beam of the shovel frame, and through the spring located between the upper and lower springs of the elastic component group. The spring seat (11) is connected. The two sets of subsoiling shovels (4) are installed at the shovel positions (13) on the front and rear two transverse arms of the subsoiling shovel frame (3) through the subsoiling shovel fixing element (5), adopting an inverted "V" arrangement, and at the same time The depth of tillage and blade distance can be adjusted by changing...
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The invention discloses a novel deep scarification and soil preparation combined machine. The novel deep scarification and soil preparation combined machine comprises a machine frame, wherein a three-point suspension frame, a subsoiler frame, subsoilers, subsoiler fixing elements, a self-excited vibration elastic assembly, a suppression roller, a suppression roller adjusting plate, a suppression roller connecting plate and a soil scraping plate are connected to the front end of the machine frame. The subsoiler frame is hinged into a lifting lug under a left-right edge beam of the machine frame and is connected with the machine frame through the elastic assembly. The elastic assembly is arranged in the mode the front end is provided with an upper tension spring and a lower compression spring, and the rear end is provided with an upper compression spring and a lower tension spring, so the front portion and the rear portion of the subsoiler frame can vibrate in the direction perpendicular to the machine frame. The subsoilers are arranged in a W shape, and the tops of the subsoilers are connected with subsoiler frame bolts through the subsoiler fixing elements. The space between the subsoilers and the tilling depth can be adjusted. The suppression roller and the soil scraping plate are hinged to the rear end of the machine frame through the suppression roller connecting plate, and height adjustment is achieved through the suppression roller adjusting plate. The novel deep scarification and soil preparation combined machine is applied to deep scarification and soil preparation of farmland and has the advantages of being simple in structure and capable of reducing resistance and saving energy.
Description
technical field [0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to a machine tool for loosening and preparing soil. technical background [0002] Year-to-year cultivation based on traditional farming methods leads to thinning of the soil layer, serious soil compaction, and increasing farming resistance. Therefore, it is necessary to carry out regular subsoiling and soil preparation operations to break the bottom of the plow and improve the soil's ability to store water and moisture. The currently used subsoiling machinery has problems such as high resistance to soil cultivation, high energy consumption, high production costs for farmers during operation, and it also has adverse effects on the environment. In addition, the quality and effect of subsoiling are also affected due to poor surface smoothness after operation. For this reason, it is necessary and urgent to research and develop multifunctional machines with en...
Claims
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Login to view more IPC IPC(8): A01B49/02
CPCY02P60/14
Inventor 黄玉祥张鹏鹏刘彬李伟祝清震朱瑞祥
Owner NORTHWEST A & F UNIV
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