Extrusion type root digging device
A squeezing and piston technology, applied in excavators, excavating harvesters, and weed elimination equipment, etc., can solve problems such as grassland ecological damage, soil disturbance, and overturning.
Inactive Publication Date: 2016-05-25
CHINA AGRI UNIV
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Problems solved by technology
At present, the existing root digging devices at home and abroad will take out the soil bonded by the roots while removing the roots, disturbing and turning the soil, which will easily cause land desertification and damage the grassland ecology
Method used
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Embodiment Construction
[0011] A structure of squeezing rooting device, such as figure 1 , figure 2 As shown, when working, the mobile walking machine moves to place the excavated plant in the middle of the two digging knives (6) of the excavating device, and the lifting platform (5) of the root digging device moves upward and downward under the action of the lifting piston (13). The slide rail (15) is adjusted until the root cutter (6) is close to the surface of the soil. According to the size of the plant to be dug, the angle between the root cutters (6) on both sides is adjusted by controlling the expansion and contraction of the clamping piston (2). When rooting is deep, the angle between the two digging knives (6) is small, and when the root system is shallow, the angle between the digging knives (6) is increased; by controlling the extension speed of the digging knife piston (11), the root is digging. The extension speed of the knife (6) is matched with the telescopic speed of the clamping pist...
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The invention discloses an extrusion type root digging device which is characterized in that the whole device is fixedly connected with a movable traveling machine through a frame (1). A lifting table (5) is connected with the frame (1) through a lifting slide rail (15) through a sliding pair. A lifting oil cylinder barrel (12) is fixedly connected on the frame (1), and a lifting piston (13) is hinged to the lifting table (5). A clamping oil cylinder barrel (3) is fixedly connected on the lifting table (5), a clamping piston (2) is hinged to an upper clamping connecting rod (4), the upper clamping connecting rod (4) is hinged to lower clamping connecting rods (9), the two lower clamping connecting rods (9) symmetrical bilaterally are hinged to the lifting table (5) through a pin (14), a root digging knife oil cylinder barrel (8) is fixedly connected with the lower clamping connecting rods (9) through a root digging knife oil cylinder base (10), a slide (7) is fixedly connected on the root digging knife oil cylinder barrel (8) and the root digging knife oil cylinder base (10), a root digging knife (6) is fixedly connected with a guide rail (16), a root digging knife piston (11) is fixedly connected with the root digging knife (6), and the guide rail (16) is connected with the slide (7) through a sliding pair.
Description
Technical field [0001] The invention relates to a root digging device, in particular to a mechanical root digging device that discretizes the soil structure of the root in an squeezing manner, facilitates the extraction of the root, reduces the resistance to soil, and does not turn the soil. Background technique [0002] Dominant weeds such as chamaejasme and horse lotus cause serious ecological damage to the grassland and need to be eliminated. However, it is required not to turn over the land or disturb the soil, otherwise it will cause grassland degradation. The roots of chamaejasme are of high medicinal value, and the whole plant needs to be excavated under the premise of protecting the ecology. At present, the existing root-digging devices at home and abroad will remove the roots while taking out the soil bound by the roots, disturbing the soil and turning over the highland, which can easily cause land desertification and damage the grassland ecology. The grassland soil is ...
Claims
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IPC IPC(8): A01D13/00A01M21/02
Inventor 赵建柱宗玉峰刘庆淼郭海林李少雄梁晶晶
Owner CHINA AGRI UNIV