Nursery stock shaping and pruning device for new perennial root flower breeding

Abstract

The invention discloses a nursery stock shaping and pruning device for new perennial root flower breeding. The nursery stock shaping and pruning device for new perennial root flower breeding comprises a handheld assembly and a pruning assembly. An operator connects the two ends of a lifting rod with a handheld rod and an outer shell in a threaded mode, that is, installation of the pruning device is completed; the length of a handle is increased, so that branches at deep positions or high positions are pruned conveniently; the operator starts a motor to work, so that a first rotating shaft can rotate and drive a first eccentric wheel to rotate, the highest point of the first eccentric wheel rotating for a half circle contacts with a fixed disc to lift the fixed disc, a spring can extend at the moment, the highest point of the first eccentric wheel continuously rotating for a half circle is far away from the fixed disc, and the spring returns to the original position, that is, the fixed disc is driven to return to the original position; the first eccentric wheel continuously works, so that the fixed disc moves up and down and drives a telescopic rod to continuously lift; one end of a fixed cutter is movably connected with a movable cutter through a movable piece, and one end of the movable cutter is movably connected with the telescopic rod, so that the movable cutter trims towards the fixed cutter, and trimming work is conveniently completed.

Description

technical field [0001] The invention relates to the technical field of new perennial root flower breeding, in particular to a seedling shaping and pruning device for new product perennial root flower breeding. Background technique [0002] Perennial flowers refer to perennial herbaceous plants that can live for 2 or more years and bloom every year after maturity. In horticulture, the term is also used to refer to a subshrub with a woody base. In layman's terms, perennial flowers refer to flowers that can "hibernate", and the aboveground parts can germinate, grow, bloom and set seeds in the following spring. The advantage of this kind of flower is that it is easy to reproduce and manage, and it can bloom for many years after planting in one year. It is an extremely suitable plant material for urban greening and beautification. The underground part of the plant survives the winter persistently without forming hypertrophic spherical or massive roots, and can still germinate a...

AI Technical Summary

Problems solved by technology

[0003] During the breeding process of existing perennial flowers, the redundant branches and leaves need to be trimmed with scissors, but during the pruning process, the perennial flowers in the deep or high places of the breeding garden cannot be pruned, and the arms need to be manually extended. In the process of growing the arm, it is impossible to apply force to operate the scissors. The operation is more complicated, time-consuming and labor-intensive, and the use effect is not good

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