Artificial supplementary handheld electric persimmon tree girdling device with push-pull electromagnet reducing branch clamping function

A push-pull electromagnet, artificially assisted technology, used in cutting tools, gardening tools/equipment, cutting equipment, etc., can solve the problems of hindered nutrient delivery, large girdling area, small radius of gyration, etc., and achieve consistent and compact girdling depth. Convenient and flexible, small turning radius effect

Inactive Publication Date: 2017-05-31
SHANDONG UNIV OF TECH
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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 0.8 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

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Artificial supplementary handheld electric persimmon tree girdling device with push-pull electromagnet reducing branch clamping function
  • Artificial supplementary handheld electric persimmon tree girdling device with push-pull electromagnet reducing branch clamping function
  • Artificial supplementary handheld electric persimmon tree girdling device with push-pull electromagnet reducing branch clamping function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] in such as Figure 1~3In the shown embodiment, the man-assisted hand-held push-pull electromagnet variable-diameter branch clamps the electric persimmon tree girdler, including a handle 1, a spring 2, a rotating shaft 3, a moving circle 5, a fixed circle 4, a push-pull electromagnet 11 and Micro DC motor 12, spring 2 is fixedly installed on the handle 1, spring 2 is a tension 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, the two parts of fixed circle 4 The parts are buckled together to form a complete 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 rolls in the groove. Do a circular motion, the connecting rod runs through the central hole of the roller 7, two persimmon girdling devices are connected together, the girdling handle 6 is fixed on t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides an artificial supplementary handheld electric persimmon tree girdling device with the push-pull electromagnet reducing branch clamping function. The girdling device comprises a handle, a spring, a rotating shaft, a moving circle, a fixed circle, a push-pull electromagnet and a miniature direct-current motor. The spring is fixedly installed on the handle, and a spring arranged on the push-pull electromagnet fixes the moving circle to a persimmon tree branch so that the moving circle can be prevented from rotating along with a girdling cutter; 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 persimmon tree girdling devices are connected together through the link bar, a girdling handle is fixed to the link bar, the 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 under artificial supplement, 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 persimmon trees.

Description

technical field [0001] The invention relates to an electric persimmon tree girdling device for manually assisting a hand-held push-pull electromagnet variable-diameter branch clamping, 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 t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): A01G3/00
CPCA01G3/00
Inventor 郭志东
Owner SHANDONG UNIV OF TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products