Adjustable weeding device for rice transplanter
A technology of rice transplanter and frame, which is applied in the field of adjustable weeding devices for rice transplanters, which can solve the problems of different spacing, easy pressure on seedlings, and the inability of weeding mechanism to effectively match the row spacing of rice seedlings, so as to improve efficiency and reduce failure rate Effect
Active Publication Date: 2022-07-15
JINHUA ACAD OF AGRI SCI
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Problems solved by technology
[0002] With the improvement of our country's industrial level, farmland management has basically realized mechanized operation. When planting rice, rice transplanters are generally used for transplanting. However, due to different types of rice transplanters, the distance between the transplanted rice is not the same, resulting in multiple rice fields. The distance between the seedlings in the field is different, so when weeding the seedling field, the weeding mechanism cannot effectively match the row spacing of the seedlings, so that the seedlings are damaged during weeding, and it is difficult to realize mechanized operation, and the wheels of the rice transplanter are also easy to press the seedlings
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[0029] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments: see Figure 1-Figure 10 , an adjustable weeding device for a rice transplanter, comprising a weeding section 2, a frame 1, wheels 3, a single-wheel steering mechanism 4 and a telescopic device 6, the single-wheel steering mechanism 4 is slidably arranged on the frame 1, and is symmetrically arranged left and right , which includes a base frame 41, a turret 42 and a first electric push rod 43, the turret 42 is rotatably arranged on the base frame 41, and the bottom of the first electric push rod 43 is rotatably arranged on the base frame 41, on which The telescopic rod is arranged on the turret 42, and its push-out or retraction can drive the turret 42 to rotate on the bottom frame 41, the wheels 3 are rotatably arranged on the turret 42, and the bottom frame 41 is also provided with several The sliding shaft 411, the frame 1 includes a ...
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The invention discloses an adjustable weeding device for a rice transplanter, comprising a weeding part, a frame, wheels, a single-wheel steering mechanism, a power transmission device and a telescopic device. Arrangement, the wheel is rotatably arranged on the independent steering mechanism, which can change the angle of the wheel, the weeding part includes a plurality of groups of independent weeding wheels, of which two groups are arranged on the independent steering mechanism on the left and right sides, the said The rotation of the independent weeding wheel can carry out the weeding operation on the field surface, and the telescopic device includes a universal shaft, a rotating shaft, a transmission gear set and a power shaft. The invention provides an adjustable weeding device for a rice transplanter, which can adjust the wheel base of the rice transplanter and the distance between the weeding devices, effectively adapts to seedling fields with different seedling distances, and performs weeding operations on the seedling fields, and can automatically cycle back and open during the adjustment process. Close up to improve the efficiency of adjustment.
Description
technical field [0001] The invention relates to the technical field of rice transplanters, in particular to an adjustable weeding device for rice transplanters. Background technique [0002] With the improvement of my country's industrial level, farmland management has basically achieved mechanized operation. When planting rice, rice transplanters are generally used for rice transplanting. However, due to the different types of rice transplanters, the spacing between the transplanted rice is different, resulting in multiple rice fields. The spacing between the seedlings is different, so when weeding the seedling field, the weeding mechanism cannot effectively match the row spacing of the seedlings, thus hurting the seedlings during weeding, and it is difficult to realize mechanized operation, and the wheels of the rice transplanter are also easy to press the seedlings. . SUMMARY OF THE INVENTION [0003] Aiming at the deficiencies in the prior art, the present invention pro...
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IPC IPC(8): A01B39/18A01B39/20A01B39/24
CPCA01B39/18A01B39/24A01B39/20
Inventor 赵晋陈长卿朱建锡黄赟王俊周建霞姚爱萍白治峰张宝欢祝晓有夏琪玮王永维韦真博陈晓阳
Owner JINHUA ACAD OF AGRI SCI