Manual auxiliary handheld bar and pawl variable-diameter branch clamping electric waxberry girdling device

Abstract

The present invention provides a manually assisted hand-held ratchet ratchet ratchet variable-diameter branch clamping electric bayberry girdler, including a handle, a spring, a rotating shaft, a moving circle, a fixed circle, a ratchet, a ratchet and a micro DC motor, which are fixedly installed on the handle Spring, the spring is a tension spring, the pawl and the ratchet mesh to fix the moving circle on the branch of bayberry to prevent it from rotating with the ringing knife. The handle is divided into two parts, the fixed circle is installed on the handle, and the two parts of the fixed circle are buckled Together to form a full circle, the handle opens and closes, and the fixed circle also opens and closes accordingly. There is a groove on the fixed circle, the roller is embedded in the groove and rolls in the groove, and the link runs through the center of the roller hole, the roller rotates in a circle, the connecting rod connects the two bayberry girders together, the girdling handle is fixed on the connecting rod, one end of the girdling handle is provided with a girdling knife, and the other end is provided with a connecting plate. Driven, the girdling knife takes the fixed point of the handle and the connecting rod as the center of the circle, and takes the fixed point to the tip of the girdling knife as the radius to make a circular motion to girdling the red bayberry.

Description

technical field [0001] The invention relates to an electric bayberry girdling device for manually assisting hand-held ratchet pawl variable-diameter branch clamping, which belongs to the field of mechanical technology. Background technique [0002] Girdling is to inhibit the growth of spring shoots and summer shoots, girdling hinders the downward transport of photosynthesis, so that the root system of bayberry cannot get the supply of nutrients, inhibits vegetative growth, increases fruit setting rate, promotes fruit expansion, and improves quality. The girdling of bayberry is carried out during the full bloom period. Each side branch must be girdled every year, and the branches growing on the side branches must also be girdled. The growth angle of each side branch is not only the same, the distance between the side branches is small, and the radius of gyration is small. Invention patent 201410485285.2 uses The motor driven by the gasoline engine has a large volume and a lar...

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Problems solved by technology

[0002] Girdling is to inhibit the growth of spring shoots and summer shoots, girdling hinders the downward transport of photosynthesis, so that the root system of bayberry cannot get the supply of nutrients, inhibits vegetative growth, increases fruit setting rate, promotes fruit expansion, and improves quality. The girdling of bayberry is carried out during the full bloom period. Each side branch must be girdled every year, and the branches growing on the side branches must also be girdled. The growth angle of each side branch is not only the same, the distance between the side branches is small, and the radius of gyration is small. Invention patent 201410485285.2 uses The motor driven by the gasoline engine 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 rotary oil cylinder to drive the platform to rotate around the shaft. Only one surface can be rotated and tilted, and multiple surfaces can not be rotated and tilted simultaneously. The range has great limitations, and it is only suitable for the trunk girdling of bayberry. In addition, the width of the incision of the girdling branch of bayberry is in the range of 2.0 to 8.0 cm, and the incision depth is in the range of 0.2 to 0.5 cm. The incision should be even, and the phloem contains There are many wood fibers, when the girdling knife is girdling the girdling, there is no clamping mechanism, and the phloem adjacent to the girdling is torn, resulting in too large girdling area, the girdling of bayberry is not easy to heal, and the nutrient transport is blocked , affecting the growth and fruit setting rate of bayberry

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