CN2073217U

CN2073217U - Girdling clippers

Info

Publication number: CN2073217U
Application number: CN 90209119
Authority: CN
Inventors: 尹玉章
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-06-26
Filing date: 1990-06-26
Publication date: 1991-03-20

Abstract

The utility model relates to girdling clippers, comprising a clipper handle, a clipper shaft, clippers, wherein, the clippers are composed of an upper piece and a lower piece; the internal opening of each clipper is provided with two cutting edges; a gap is arranged between the two cutting edges. When girdling branches, the girdling clipper only needs to be rotated by a half cycle. The gap between the two cutting edges of the internal opening of each clipper is narrow; the gap between the two cutting edges of an external opening is wide. Therefore, the girdling and the barking of the branches can be completed in one time. Work efficiency is improved by 8-10 times. Moreover, annular openings of the girdled branches are in order. The utility model has the advantages of time saving and labor saving, and is the most ideal tool for girdling branches in the production of fruit trees.

Description

Girdling clippers

The instrument that uses when the technical field under the utility model is the fruit tree band girdle.

The fruit tree band girdle is an important production technology measures, and not only workload is big, and requires to be pressed for time, but does not have time saving and energy saving band girdle instrument at present, brings certain difficulty for the implementation of the technologies of orbicular decorticating in the production of fruit trees.Existing fruit tree band girdle instrument has two kinds, and a kind of is single blade pocket knife; During use, band girdle mouth width is uneven, needs girdling twice during band girdle, and peeling is once quite taken a lot of work, and very easily stabs the xylem of branch, and unfavorable collar extension healing causes branch death.Another kind is four angle of throats, though can once finish the girdling of two circles, can not directly get a skin, needs two hands to move simultaneously during rotation, changes for two weeks, and labour intensity is big, and accuracy rate is low.

The purpose of this utility model be research a kind ofly can save time, laborsaving, easy to use, girdling and get the disposable band girdle instrument of finishing of skin.

The utility model is realized by following manner.This band girdle cut by cut, cut axle, scissors forms.

Cut handle: cut two, symmetrical mutually, projection is arranged laterally slightly at top, is camber, and the bottom is straight.By castiron, length is the 110-165 millimeter.A camber position of cutting has a fixing iron prop, is with the tower spring on two iron props, and long 60 millimeters, so that cut opening a business automatically when using, a leather sheath is fixed with rivet in a bottom of cutting, is convenient to deposit.

Scissors: scissors has two blades, uses No. 65 steel, long 70 millimeters, wide 16 millimeters, left-right symmetry, the outside is straight when closing up, there is the space that is spindle-type the inboard, space length is 30 millimeters, and middle ultimate range is 10 millimeters, two up and down of shearing blades, be the twolip selenodont, scissors internal orifice two blade spacing 1-3 millimeters, two spacings of scissors collar extension are the 2-6 millimeter, the scissors internal orifice is 1:2 with the ratio of scissors collar extension spacing.Scissors and cut the welding one after smoothing.

Cut axle: cut axle and be used for fixing two and cut handle, fixed form can adopt riveted joint or screw to connect, and during use, cuts the axle of can going for a stroll is rotated.

This band girdle is cut by following manner work.Band girdle is cut leather sheath unclamp, one holds and cuts the branch that makes shearing blade clamp band girdled, and inwardly or the outward turning turnback, branch is cut by choma in the scissors, and a branch skin drops out from the scissors collar extension, makes it girdling and gets that skin is disposable to be finished.

Advantage of the present utility model is as follows: because the scissors cut of band girdle partly is made up of two twolips up and down, once only changes half cycle when making it the band girdle branch and can finish band girdle.The narrow scissors collar extension of scissors internal orifice is wide, and is selenodont, makes it girdling and gets that skin is disposable to be finished, and operating efficiency improves 8-10 doubly.And band girdle to cut be to be changed into by cutter cutting, use free and relaxedly, time saving and energy saving, the collar extension of branch is neat simultaneously, easily healing.

Description of drawings: accompanying drawing 1 is cut front view for band girdle

Among the figure: 1 cuts handle, 2 turriform springs, and 3 cut axle, 4 scissors, 5 scissors internal orifice blades

Accompanying drawing 2 is cut left view for band girdle

Among the figure: 6 scissors collar extensions.

Claims

1, a kind of branch band girdle instrument, by cut, cut the axle and scissors constitute, it is characterized in that scissors has two blades, there is the space centre, the scissors internal orifice is made of two blades, is crescent.

2, branch band girdle instrument according to claim 1 is characterized in that the scissors internal orifice two blade spacings and the ratio of two spacings of scissors collar extension are 1:2.