Manually assisted hand-held spring plate variable diameter branch clamping electric persimmon tree ring peeling tool

Abstract

The invention provides a manually assisted hand-held spring plate variable diameter branch clamping electric persimmon tree ring peeling tool. The ring peeling tool comprises a handle, a spring, a rotating shaft, a spring plate, a setting circle and a micro direct-current motor; the spring which is a tension spring is fixedly installed on the handle, during operation, the spring plate is clamped on a branch of a persimmon tree so as to prevent rotation along with a ring peeling knife, the handle is divided into two parts, the setting circle is installed on the handle, two parts of the setting circle are buckled together to form a full circle, the handle is opened and closed, and the setting circle and the spring plate are opened and closed accordingly; a groove is formed in the setting circle, a rolling wheel is embedded into the groove and rolls in the groove, a link rod penetrates through a center hole of the rolling wheel, the rolling wheel rotates in a circle, the link rod connects two persimmon tree ring peeling tools together, a ring peeling handle is fixed to the link rod, the ring peeling knife is arranged at one end of the ring peeling handle, a link plate is arranged at the other end of the ring peeling handle, and under manual assistance, the ring peeling knife moves in a circle by taking the fixed point of the handle and the link rod as the circle center and taking the distance from the fixed point to a knifepoint of the ring peeling knife as the radius to conduct ring peeling on the persimmon tree.

Description

technical field [0001] The invention relates to an electric persimmon tree girdling device for manually assisting a hand-held variable-diameter branch clamped by a spring plate, which belongs to the field of mechanical technology. Background technique [0002] Persimmon tree girdling can effectively control vegetative growth, promote flower bud formation, make young trees bear fruit early, and improve early economic benefits. Persimmon tree girdling can inhibit the growth of branches and prevent the outflow of nutrients. The number average is greatly improved, the fruit weight is increased, and the root growth is not affected. Girdling can significantly inhibit the growth of the auxiliary shoots of persimmon trees. The girdling of persimmon trees is carried out from the early flowering stage to the full flowering stage. Fruit setting rate, widening the girdling mouth must be matched with the agronomic techniques of increasing the amount of fertilization and multiple topping....

AI Technical Summary

Problems solved by technology

[0002] Persimmon tree girdling can effectively control vegetative growth, promote flower bud formation, make young trees bear fruit early, and improve early economic benefits. Persimmon tree girdling can inhibit the growth of branches and prevent the outflow of nutrients. The number average is greatly improved, the fruit weight is increased, and the root growth is not affected. Girdling can significantly inhibit the growth of the auxiliary shoots of persimmon trees. The girdling of persimmon trees is carried out from the early flowering stage to the full flowering stage. Fruit setting rate, widening the girdling mouth must be matched with the agronomic techniques of increasing the amount of fertilization and multiple topping. The girdling mouth should be wrapped with plastic film immediately after girdling. It must be girdled, and the branches growing on the side branches must also be girdled. The growth angles of each side branch are not only the same, the distance between the side branches is small, and the radius of gyration is small. Invention patent 201410485285.2 uses a motor driven by a gasoline engine, which has a large volume and a large radius of gyration. The inclination angle of the girdling knife is realized by the expansion and contraction of the rotating oil cylinder to drive the platform to rotate around the axis of rotation. It can only realize the rotation and inclination of one surface, and cannot realize the simultaneous rotation and inclination of multiple surfaces in the space. The scope of use has great limitations and is only suitable for persimmon trees. In addition, the incision width of the girdling branches of persimmon trees ranges from 2.0 to 4.0 cm, and the incision depth ranges from 0.2 to 0.5 cm. The incision should be even, and the phloem contains more woody fibers. When peeling and girdling, there is no clamping mechanism, which will tear the phloem adjacent to the girdling, resulting in too large girdling area, difficult to heal the girdling of the persimmon tree, hindered nutrient delivery, and affecting the growth and fruit setting rate of the persimmon tree

Images