Human assistance handheld type bar pawl variable diameter branch clamped electric grapefruit tree girdling peeler

An artificially assisted, ratchet and ratchet technology, applied in cutting tools, gardening tools/equipment, cutting equipment, etc., can solve problems such as difficult girdling of pomelo trees, small turning radius, unbalanced reproductive growth, etc., and achieve compactness and convenience The effect of flexibility, small turning radius and convenient operation

Inactive Publication Date: 2017-06-20
SHANDONG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The pomelo tree needs to be girdled twice in one growing season. The first time should be in the middle and early May. It mainly inhibits the growth of spring shoots, forms moderate branches, lays the foundation for flower bud differentiation, and at the same time has the effect of preserving fruit for the first-hanging fruit trees. The second time is in early August, it can reduce the hair loss of autumn shoots and control late autumn shoots, and promote the physiological differentiation of flower buds. For flourishing trees with unbalanced vegetative growth and reproductive growth, hormone imbalance in the tree will lead to difficulties in flower bud differentiation and fruit stabilization. After peeling, the channel of the phloem screen tube is cut off, causing the transportation of carbohydrates to the root system to be blocked, inhibiting root growth and nutrient absorption, thereby playing a role in controlling water, and the accumulation of nutrients in the upper part of the girdling mouth improves the growth rate of the tree body. Cell liquid concentration and carbon-nitrogen ratio can promote flower bud differentiation and increase fruit setting rate. Because the growth angles of

Method used

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  • Human assistance handheld type bar pawl variable diameter branch clamped electric grapefruit tree girdling peeler
  • Human assistance handheld type bar pawl variable diameter branch clamped electric grapefruit tree girdling peeler

Examples

Experimental program
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Embodiment 1

[0019] in such as Figure 1~2In the shown embodiment, the artificially assisted hand-held ratchet and ratchet variable-diameter branch clamps the electric pomelo girdler, including a handle 1, a spring 2, a rotating shaft 3, a moving circle 5, a fixed circle 4, a ratchet, and a pawl 12 and micro DC motor 13, spring 2 is fixedly installed on the handle 1, spring 2 is an extension spring, handle 1 is divided into two parts, fixed circle 4 is installed on the handle 1, fixed circle 4 is divided into two parts equally, fixed circle 4 The two parts of the handle are fastened together to form a full circle, the handle 1 opens and closes, and the fixed circle 4 also opens and closes accordingly. There is a groove on the fixed circle 4, and the roller 7 is embedded in the groove and in the groove. Rolling, doing circular motion, the connecting rod runs through the central hole of the roller 7, two pomelo girdling devices are connected together, the girdling handle 6 is fixed on the co...

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PUM

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Abstract

The present invention provides a hand-held electric pomelo tree girdling device with hand-held ratchets and pawls with variable diameters, including a handle, a spring, a rotating shaft, a moving circle, a fixed circle, a ratchet, a pawl and a miniature DC motor, which are fixed on the handle. The spring is installed, the spring is a tension spring, the pawl and the ratchet are engaged to fix the moving circle on the branch of the pomelo tree, so as not to rotate with the girdling knife, the handle is divided into two parts, the fixed circle is installed on the handle, and the two fixed circles The parts are fastened together to form a complete 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 roller The center hole of the center hole, the roller rotates in a circle, the connecting rod connects the two pomelo 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 by the power, 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 pomelo tree.

Description

technical field [0001] The invention relates to an electric pomelo girdling device for manually assisting hand-held ratchet pawl variable-diameter branch clamping, which belongs to the field of mechanical technology. Background technique [0002] The pomelo tree needs to be girdled twice in one growing season. The first time should be in the middle and early May. It mainly inhibits the growth of spring shoots, forms moderate branches, lays the foundation for flower bud differentiation, and at the same time has the effect of preserving fruit for the first-hanging fruit trees. The second time is in early August, it can reduce the hair loss of autumn shoots and control late autumn shoots, and promote the physiological differentiation of flower buds. For flourishing trees with unbalanced vegetative growth and reproductive growth, hormone imbalance in the tree will lead to difficulties in flower bud differentiation and fruit stabilization. After peeling, the channel of the phloem...

Claims

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Application Information

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IPC IPC(8): A01G3/00
CPCA01G3/00
Inventor 郭志东
Owner SHANDONG UNIV OF TECH
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