Gantry traveling device that automatically adapts to changes in seedling pond width
A technology of automatic adaptation and walking device, applied in application, cultivation, agriculture, etc., can solve problems such as increasing the degree of automation of crops, and achieve the effect of increasing effective planting area, simple structure and strong passability
Inactive Publication Date: 2015-10-07
HUNAN AGRICULTURAL UNIV
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Problems solved by technology
[0004] The technical purpose of the present invention is to provide a gantry walking device that can automatically adapt to the width of the seedling pond, so as to solve the defect of the existing gantry system that needs manual support, and effectively increase the degree of automation in the process of planting crops
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[0024] See Figure 1 to Figure 3 , A gantry walking device that can automatically adapt to changes in the width of the seedling pond. It includes a gantry and a walking system. The gantry is composed of two cross beams 9 and two longitudinal beams 91 to form an upper bridge frame. The supporting side frame 2 is hinged to the cross beam 9, and between the side frame 2 and the cross beam 9, an elastic element 3 that expands toward the two ends is arranged. The two ends of the elastic element 3 are hinged to the side frame 2 and the cross beam 9 respectively; the walking system includes The walking motor 6, the transmission system, and the side support walking mechanism 1 arranged at the bottom of the side frame 2. The walking motor 6 is fixed on the cross beam 9 or the longitudinal beam 91, and its output shaft is connected to the side support walking mechanism 1 through the transmission system; Figure 4 , The buttress walking mechanism 1 is set on the bottom of the side frame 2 ...
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The invention discloses a portal walking device automatically adapting to width changes of a seedling pool. The portal walking device comprises a portal and a walking system. A side frame of the portal and a beam are hinged, and an elastic element expanding towards the two ends is arranged between the side frame and the beam. The walking system comprises a walking motor, a transmission system and a side supporting walking mechanism arranged at the bottom of the side frame. The walking motor drives the side supporting walking mechanism. The side supporting walking mechanism comprises side supporting wheels and walking wheels, the side supporting wheels and the walking wheels are coaxially arranged, the walking wheels walk on the top planes of the two side edges of the seedling pool, the side supporting wheels are closely attached to the inner side faces of the two side edges of the seedling pool, and the distance between the side supporting wheels on the two sides can be equal to the width of the seedling pool at the operation section all the time in the walking process of the portal. The portal walking device is simple in structure, efficient and reliable, labor is saved, full automatic control can be achieved when a bridge type tobacco seedling leaf shearing machine and other portal devices operate and walk, and the portal can automatically adapt to the width changes of the seedling pool in a driven mode.
Description
Technical field [0001] The invention relates to a gantry walking device in the field of agricultural machinery, in particular to a gantry walking device that can automatically adapt to changes in width. Background technique [0002] In the process of planting in a greenhouse, multiple rectangular seedling ponds are usually set in the shed, and the two sides of the seedling pond are concrete channels. In the process of planting crops, when performing operations such as cutting leaves and spraying the crops in the seedling pond, the bridge-type portal frame structure is usually adopted. The two ends of the portal frame walk along the channels on both sides of the seedling pond, and the equipment is suspended and placed on On the gantry, the crops in the seedling pond below are irrigated, sprayed or cut leaves. [0003] Take tobacco seedling planting as an example. When cutting tobacco seedlings, the leaf cutter is suspended on the door frame. Due to the construction of the seedling ...
Claims
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IPC IPC(8): A01G9/10
Inventor 蒋蘋陈为罗亚辉胡文武胡日生
Owner HUNAN AGRICULTURAL UNIV