Artificial supplementary handheld electric waxberry girdling device with gear and rack reducing branch clamping function

Abstract

The invention provides an artificial supplementary handheld electric waxberry girdling device with the gear and rack reducing branch clamping function. The girdling device comprises a handle, a spring, a rotating shaft, a moving circle, a fixed circle, a gear, a rack, a servo motor and a miniature direct-current motor. The spring is fixedly installed on the handle, the servo motor drives the gear to rotate, the gear is meshed with the rack, and the rack moves and then drives the moving circle to be fixed to a waxberry branch; the handle is divided into two parts, the fixed circle is installed on the handle, the two parts of the fixed circle are fastened to form a whole circle, when the handle is opened or closed, the fixed circle is opened and closed followingly, a groove is formed in the fixed circle, an idler wheel is embedded into the groove and rolls in the groove, a link bar penetrates through a center hole of the idler wheel, the idler wheel does circumferential rotation, two waxberry girdling devices are connected together through the link bar, a girdling handle is fixed to the link bar, a girdling cutter is arranged at one end of the girdling handle, a link plate is arranged at the other end of the girdling handle, and the girdling cutter does circular motion with the handle and link bar fixing point as the circle center and the distance from the fixing point to the cutter point as the radius to girdle waxberries.

Description

technical field [0001] The invention relates to a manually assisted hand-held electric bayberry girdling device for clamping variable-diameter branches of pinion and rack, and belongs to the field of mechanical technology. Background technique [0002] Girdling of bayberry controls vegetative growth, coordinates the relationship between vegetative growth and reproductive growth, and promotes flower bud differentiation. Girdling hinders the downward transport of photosynthesis and accelerates the accumulation of nutrients, thereby increasing fruit yield. The growth of spring shoots and summer shoots prevents the root system of bayberry from being supplied with nutrients, inhibits vegetative growth, increases fruit setting rate, promotes fruit expansion, improves quality, improves fruit flavor, and matures earlier. In addition to the girdling of the main trunk, each side branch must be girdled every year, and the branches growing on the side branches must also be girdled. The ...

AI Technical Summary

Problems solved by technology

[0002] Girdling of bayberry controls vegetative growth, coordinates the relationship between vegetative growth and reproductive growth, and promotes flower bud differentiation. Girdling hinders the downward transport of photosynthesis and accelerates the accumulation of nutrients, thereby increasing fruit yield. The growth of spring shoots and summer shoots prevents the root system of bayberry from being supplied with nutrients, inhibits vegetative growth, increases fruit setting rate, promotes fruit expansion, improves quality, improves fruit flavor, and matures earlier. In addition to the girdling of the main trunk, 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 a gasoline engine The driven motor has a large volume and a large radius of gyration. The inclination angle of the girdling knife is realized by the rotation of the rotating 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 at the same time. The scope of use There are great limitations, and it is only suitable for the trunk girdling of red bayberry. In addition, the incision width of the girdling branches of red bayberry is in the range of 0.2 to 5.0 cm, and the incision depth is in the range of 0.2 to 0.5 cm. Too much wood fiber, when the girdling knife is girdling the girdling, there is no clamping mechanism, and the phloem adjacent to the girdling is torn, resulting in an excessive girdling area, the girdling of bayberry is not easy to heal, and nutrient transport is blocked. Affect the growth and fruit setting rate of bayberry

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