Pneumatic buffering transplanting and positioning mechanism for flower seedlings

Abstract

The invention relates to the technical field of agricultural intelligent equipment and discloses a pneumatic buffering transplanting and positioning mechanism for flower seedlings. The mechanism comprises parallely arranged gantry supports; a horizontal guide rail is arranged on each support crossbeam; two symmetric idle pulley fixing plates are mounted through horizontal slide blocks, and the inner side of each idle pulley fixing plate is connected with the vertical guide rail of each vertical plate through a vertical slide block; the lower part of the inner side of the vertical plate is connected with a crossbeam used for installation of a clamping paw; a synchronous draw gear composed of motors, synchronous belts, synchronous pulleys, synchronous wheel shafts, idle pulleys and tensioning wheels drives the vertical plates to horizontally move along the horizontal guide rails and vertically move along the vertical guide rails so as to drive the clamping paw mounted on the crossbeam to move, so positioning in the process of transplanting of seedlings is realized; the positioning mechanism has a compact structure and moves smoothly; furthermore, buffering air cylinders are arranged between the vertical plates and the idle pulley fixing plates, and through the buffering air cylinders, self-weight load of the vertical plates is offset, inertial impact is buffered, and driving load of the motors is reduced.

Description

technical field [0001] The invention relates to the technical field of agricultural intelligent equipment, and discloses a pneumatic buffer flower seedling transplanting positioning mechanism. Background technique [0002] With the continuous development of the urbanization process, the investment in environmental greening in urban construction has gradually increased. Because of their good ornamental and timeliness, parterre flowers play an important role in festival celebrations and daily urban environment decoration, and have huge market demand all over the country. At present, China's flower production equipment is still not perfect, and the labor input is still mainly manual, especially in the transplanting of potted flower seedlings from plugs to flower pots. It is urgent to develop seedling transplanting machinery to realize the automation of flower seedling transplanting Operation. Since the 1990s, the Netherlands, the United States, South Korea and other countries...

AI Technical Summary

Problems solved by technology

The above-mentioned transplanting machine adopts the driving method of chain or rack and pinion to move the transplanting positioning mechanism 103 longitudinally. During the movement, fluctuation impact and sudden change of speed are easy to occur, and the stability is poor.

At the same time, when the positioning mechanism drives the longitudinal movement, there is no buffer function, and the speed mutation is large due to the inertia of the movement mechanism and the self-weight of the mechanism, which is not conducive to efficient transplanting operations.

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