CN205704300U

CN205704300U - A kind of fresh blade sampling sample preparation device

Info

Publication number: CN205704300U
Application number: CN201620445440.2U
Authority: CN
Inventors: 吴玉萍; 高玉龙; 夏振远; 曾建敏
Original assignee: Yunnan Academy of Tobacco Agricultural Sciences
Current assignee: Yunnan Academy of Tobacco Agricultural Sciences
Priority date: 2016-05-17
Filing date: 2016-05-17
Publication date: 2016-11-23
Anticipated expiration: 2026-05-17

Abstract

The utility model discloses a kind of fresh blade sampling sample preparation device, including blade, and the upper handle of a knife that is symmetricly set on blade and lower handle of a knife, described blade is divided into first pair of shears, second pair of shears, first pair of shears and the second pair of shears coaxial-symmetrical are arranged on the two ends of flexible adjustable rotating shaft, it is provided with cutting knife in described rotating shaft, one end of described first pair of shears and second pair of shears installation handle of a knife is coaxially disposed fulcrum, described fulcrum arranges and arranges a spring between handle of a knife, lower handle of a knife, and upper handle of a knife, lower handle of a knife.This utility model simple in construction, easy and simple to handle, need not backing plate during use, it is adaptable to various environment carry out fast sampling to fresh blade, blade vein can be removed quickly and easily.

Description

A kind of fresh blade sampling sample preparation device

Technical field

This utility model belongs to cutter and makes field, is specifically related to a kind of energy THE ADIABATIC SHEAR IN and removes the fresh leaf of blade vein Sheet sampling sample preparation device.

Background technology

At present, gathering sample preparation for fresh blade defoliation arteries and veins, the general mode used is to be put into backing plate after picking blade On, move towards repeatedly paddling with cutter along vein and shear, or with shears along vein shearing, but aforesaid way is required for carrying out many Secondary cutting could completely be removed vein, in-convenience in use.In practical operation situation, blade is cut and is mostly to plant plant Scene is carried out, therefore needs one can quickly remove blade vein, fresh blade sampling sample preparation device easy and simple to handle.

Utility model content

This utility model aim to provide a kind of easy and simple to handle, sample master pulse can be removed quickly and easily, simultaneously can be by sample It is cut into the fresh blade sampling sample preparation device of required size.

For solving above-mentioned technical problem, this utility model such technical scheme of employing: a kind of fresh blade sampling sample preparation Device, including blade, and the upper handle of a knife that is symmetricly set on blade and lower handle of a knife, described blade be divided into first pair of shears, Two pairs of shears, first pair of shears and the second pair of shears coaxial-symmetrical are arranged on the two ends of flexible adjustable rotating shaft, described rotating shaft On be provided with cutting knife, described first one end that shears and the second pair of shears are installed handle of a knife is coaxially disposed fulcrum, described fulcrum Arrange and a spring is set between handle of a knife, lower handle of a knife, and upper handle of a knife, lower handle of a knife.

Beneficial effect: this utility model simple in construction, easy and simple to handle, need not backing plate during use, it is adaptable to various environment In fresh blade is carried out fast sampling, for the situation that the vein thickness of each blade is different, two cutter adjustable intervals, energy Remove blade vein quickly and easily, sample can be cut into required size simultaneously.

Accompanying drawing explanation

Fig. 1 is perspective view of the present utility model；

Fig. 2 is left view of the present utility model；

Label in figure: 1 ~ the first pair of shears, 2 ~ the second pairs of shears, 3 ~ rotating shaft, 4 ~ regulation clamping screw, 5 ~ upper handle of a knife, 6 ~ Lower handle of a knife, 7 ~ fulcrum, a 8 ~ spring, 9 ~ cutting knife.

Detailed description of the invention

The utility model is described in further detail below in conjunction with the accompanying drawings, but is limited this utility model never in any form System, any conversion made based on this utility model training centre or improvement, each fall within protection domain of the present utility model.

Fresh blade sampling sample preparation device shown in 1 ~ 2, including blade, and is symmetricly set on blade with reference to the accompanying drawings Upper handle of a knife 5 and lower handle of a knife 6, described blade is divided into 1, second pair of shears 2 of first pair of shears, first pair of shears 1 and second pair of shears 2 Coaxial-symmetrical is arranged on the two ends of flexible adjustable rotating shaft 3, and described rotating shaft 3 is provided with cutting knife 9, described first pair of shears 1 Being coaxially disposed fulcrum 7 with one end installing handle of a knife of second pair of shears 2, described fulcrum 7 arranges handle of a knife 5, lower handle of a knife 6, and on A spring 8 is set between handle of a knife 5, lower handle of a knife 6.

Described first pair of shears 1 and the regulation spacing of second pair of shears 2 are 3 ~ 15mm.

It is provided with regulation clamping screw 4 in described rotating shaft 3, is realized the flexible tune of rotating shaft 3 by regulation clamping screw 4 Joint.

Described first pair of shears 1 or the lateral surface of arbitrary blade of second pair of shears 2 are provided with cutting knife storage tank, cutting knife After 9 make to be finished, cutting knife 9 can be folded, make the knife edge of cutting knife 9 enter cutter storage tank, prevent operator from scratching or accidentally injure.

Described cutting knife 9 is movably arranged in rotating shaft 3, can do 90 degree of rotations, open, do not use during use in rotating shaft 3 Time make cutting knife 9 be housed in cutting knife storage tank.

It is provided with sawtooth on the knife back of described cutting knife 9.

Described first pair of shears 1 or the point of a knife terminal knife edge side of the blade of second pair of shears 2 have arc notch.

Described first pair of shears 1 and second pair of shears 2 are provided with sheath, prevent operator from being scratched by shears or accidentally injuring, side Just receive and keep, carry.

1, second pair of shears 2 of first pair of described shears, upper handle of a knife and lower handle of a knife 6 use rustless steel to make.

Working method of the present utility model:

During use, the hand-held upper handle of a knife 5 of operator and lower handle of a knife 6, at the knife edge of first pair of shears 1 and second pair of shears 2 In petiole portion, and the vein of blade is made to be between first pair of shears 1 and the blade of second pair of shears 2, and and blade parallel, hands The dynamic upper handle of a knife 5 of pressing and lower handle of a knife 6, make first pair of shears 1 and the second pair of shears 2 move to leaf tail along vein by petiole portion or Leaf afterbody moves to petiole direction, shears blade, and vein is peeled off from blade；Can also be according to vein during use The situation that thickness is different, regulates rotating shaft 3 distance of stretch out and draw back by regulation clamping screw 4 thus to regulate first right to shears 1 and second The spacing of shears 2, makes first pair of shears 1 can shear the vein that thickness is different respectively with second pair of shears 2, was shearing When journey needing vein or blade are cut, cutting knife 9 can be opened and cut, after having cut, fold cutting knife 9 and just can make Cutting knife 9 houses in cutting knife storage tank, after whole shearing work completes, sheath is enclosed within first pair of shears 1 and second to cutting On cutter 2, operator can be prevented to be scratched or accidentally injure.

This utility model is easy to carry, and shear efficiency is high, can effectively prevent operator from scratching or accidentally injure.

Claims

1. a fresh blade sampling sample preparation device, including blade, and the upper handle of a knife (5) that is symmetricly set on blade and lower cutter Handle (6), it is characterised in that: described blade is divided into first pair of shears (1), second pair of shears (2), first pair of shears (1) and second Shears (2) coaxial-symmetrical is arranged on the two ends of flexible adjustable rotating shaft (3), described rotating shaft (3) is provided with cutting knife (9), Described first one end that shears (1) and the second pair of shears (2) are installed handle of a knife is coaxially disposed fulcrum (7), and described fulcrum (7) sets Put and a spring (8) is set between handle of a knife (5), lower handle of a knife (6), and upper handle of a knife (5), lower handle of a knife (6).

Fresh blade the most according to claim 1 sampling sample preparation device, it is characterised in that: first pair of described shears (1) It is 3 ~ 15mm with the regulation spacing of second pair of shears (2).

Fresh blade the most according to claim 1 sampling sample preparation device, it is characterised in that: described rotating shaft (3) is upper to be arranged There is regulation clamping screw (4), realized the telescopic adjustment of rotating shaft (3) by regulation clamping screw (4).

Fresh blade the most according to claim 1 sampling sample preparation device, it is characterised in that: first pair of described shears (1) Or the lateral surface of arbitrary blade of second pair of shears (2) is provided with cutting knife storage tank.

Fresh blade the most according to claim 1 sampling sample preparation device, it is characterised in that: described cutting knife (9) activity sets Put in rotating shaft (3), 90 degree of rotations can be done in rotating shaft (3).

Fresh blade the most according to claim 1 sampling sample preparation device, it is characterised in that: the knife back of described cutting knife (9) On be provided with sawtooth.

Fresh blade the most according to claim 1 sampling sample preparation device, it is characterised in that: first pair of described shears (1) Or the point of a knife terminal knife edge side of the blade of second pair of shears (2) has arc notch.

Fresh blade the most according to claim 1 sampling sample preparation device, it is characterised in that: described first pair of shears (1) and Second pair of shears (2) is provided with sheath.

Fresh blade the most according to claim 1 sampling sample preparation device, it is characterised in that: described first pair of shears (1), The second pair of shears (2), upper handle of a knife (5) and lower handle of a knife (6) use rustless steel to make.