CN209345592U - A kind of dedicated plucking shears of grape - Google Patents

Abstract

The utility model discloses a kind of dedicated plucking shears of grape, it cuts including the first knife and is cut with the second knife, first knife is cut identical with the second knife shear structure, it includes holding end that first knife, which is cut and cut with the second knife, blade and intermediate turntable, the holding end, intermediate turntable and blade are fixedly connected sequentially, and first knife cut and be respectively provided with through-hole at the intermediate center of turntable cut with the second knife, first knife cuts the through-hole internal engagement installation mandrel cut with the second knife, the mandrel is connected close to the side that the second knife is cut by the end of hinge and auxiliary rod, the auxiliary rod middle position is connect by hinge with the mounting base that the second knife cuts gripping end surfaces, the dedicated plucking shears of this grape is designed by using slidable core shaft structure, the first knife is set to cut to cut with the second knife and can independently keep original position after shearing, user is set also may be used without persistently having an effect It keeps grape not fall out, mitigates the use to patient hand.

Description

A kind of dedicated plucking shears of grape

Technical field

The utility model relates to agricultural machinery technological field, specially a kind of dedicated plucking shears of grape.

Background technique

Grape sweetness is palatable, delicious flavour, is one of favorite fruit of people institute, and cultivated area of the grape in Xinjiang is big, In picking season, mostly use or artificial picking, large labor intensity improves the guarantor of grape to extend the fresh keeping time of grape Fresh goods matter needs to pay close attention to the protection to fruit in harvesting.In harvesting, there are one layer of bloom, also known as fruit powder in grape surface, Fruit powder is harmless, this layer of fruit powder has protective effect to fruit, the evaporation of grape moisture can be reduced, to prevent fruit from adopting Quickly dehydration shrinkage after plucking；Fruit powder is not soluble in water, wet environment can be formed to avoid grape surface, to reduce pathogenic bacteria Dip dyeing, in conventional artificial picking process, the contact of hand or other tools can be such that fruit powder is rubbed off, and can also make in collision Grape damage be unfavorable for grape later period save, influence the quality of grape, in order to protect fruit powder in picking process as far as possible not by It destroys, is highly desirable using a kind of dedicated picking cutting implement of grape.

The prior art proposes a kind of dedicated plucking shears of grape, rubber sleeve is arranged in blade outer, by deforming rubber sleeve Grape pedicel is clamped, so that hand be avoided directly to contact with grape, however makes rubber sleeve that deformation be kept to clamp grape pedicel, operator hand Wrist needs to apply biggish power, and needs persistently to have an effect, and not so it will cause grapes to fall, and is made for a long time using will result in User's hand is ached, and the picking of extensive grape is unfavorable for.

Utility model content

The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of dedicated plucking shears of grape, is led to It crosses and is designed using slidable core shaft structure, the first knife is made to cut to cut with the second knife and can independently keep original position after shearing, Make user that can also grape be kept not fall out without persistently having an effect, mitigates the use to patient hand, can effectively solve to carry on the back The problems in scape technology.

To achieve the above object, the utility model provides the following technical solutions: a kind of dedicated plucking shears of grape, including first Knife is cut to be cut with the second knife, first knife cut it is identical with the second knife shear structure, first knife cut with the second knife cuts include hold End, blade and intermediate turntable are held, the holding end, intermediate turntable and blade are fixedly connected sequentially, and the first knife is cut and the second knife Through-hole is respectively provided at the intermediate center of turntable cut, first knife cuts the through-hole internal engagement installation mandrel cut with the second knife, institute It states mandrel and is connected close to the side that the second knife is cut by the end of hinge and auxiliary rod, the auxiliary rod middle position passes through hinge The mounting base for cutting gripping end surfaces with the second knife is connect, and the other end of the mandrel cuts intermediate turntable by spring two and the first knife The mounting base on surface connects, and installs spring one between the holding end that first knife is cut and the second knife is cut additional, and the first knife is cut and the The blade outer that two knives are cut is coupled broach shell.

As a kind of optimal technical scheme of the utility model, first knife cuts intermediate turntable is cut close to the second knife one Outer snap ring is fixedly installed in face, and second knife cuts intermediate turntable and inner card cage, institute is arranged inside the face through-hole that the first knife is cut The inner card cage that the outer snap ring that the first knife is cut is cut with the second knife is stated to be coupled.

As a kind of optimal technical scheme of the utility model, it is splined shaft that the mandrel, which is located at the second knife to cut inner section, And mandrel is located at the first knife and cuts fixed setting stopper outside inner section, and the splined shaft of mandrel and stopper thickness are centre The half of turntable thickness.

As a kind of optimal technical scheme of the utility model, the intermediate turntable and the first knife that second knife is cut are cut outer Spline is arranged in the through-hole wall of snap ring, and the spline is coupled with splined shaft, and the intermediate turntable that first knife is cut is logical Non-return tooth socket, the non-return tooth socket and non-return tooth engagement is arranged in hole inner wall.

As a kind of optimal technical scheme of the utility model, first knife cuts the blade face setting cut with the second knife Mounting hole, the mounting hole is interior to be fixedly mounted broach shell by fixing axle, and the broach shell is rubber sleeve, and broach shell front end is circular arc knot Structure.

Compared with prior art, the utility model has the beneficial effects that the dedicated plucking shears of this grape changes previous structure Design uses instead and cuts the mandrel that the intermediate setting cut with the second knife can be slided in the first knife, and stopper is arranged in mandrel end, It realizes the first knife and cuts the automatic fixation for cutting the position after shearing with the second knife, will not automatically spring open, the broach shell energy of rubber production Enough continuous deformations are clamped grape pedicel, avoid grape from falling, reduce the force time of user's hand, avoid for a long time The problem of user's hand caused by use is ached, and using the auxiliary rod of lever design, mandrel can be easily moved, is made Stopper and non-return tooth socket disengage, and the first knife, which is cut, to be cut and can reset with the second knife, and auxiliary rod and the second knife cut parallel arrangement, User can be operated with one hand, easy to use.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model structure back schematic diagram；

Fig. 3 cuts for the first knife of the utility model and cuts installation diagram with the second knife；

Fig. 4 is enlarged drawing at the utility model A.

In figure: 1 first knife is cut, 2 second knives are cut, 3 springs one, 4 springs two, 5 auxiliary rods, 6 broach shells, 7 mandrels.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of dedicated plucking shears of grape, including the first knife Cut 1 and second knife cut 2, the first knife cuts 1, and with the second knife to cut 2 structures identical, the first knife cut 1 and second knife cut 2 include holding end, Blade and intermediate turntable, holding end, intermediate turntable and blade are fixedly connected sequentially, and the first knife cut 1 and second knife cut 2 centre Be respectively provided with through-hole at center of turntable, the first knife cut 1 and second knife cut 2 through-hole internal engagement installation mandrel 7, mandrel 7 is close to the The side that two knives cut 2 is connect by hinge with the end of auxiliary rod 5, and 5 middle position of auxiliary rod is cut 2 with the second knife by hinge and held The mounting base connection of end surfaces is held, the other end of mandrel 7 cuts the mounting base of 1 intermediate disc surfaces by spring 24 and the first knife Connection, the first knife cut 1 and second knife cut and install spring 1 between 2 holding end additional, and the first knife cut 1 and second knife cut 2 blade Outside is coupled broach shell 6, and the first knife cuts 1 intermediate turntable and outer snap ring is fixedly installed close to the one side that the second knife cuts 2, and the second knife is cut Inner card cage is arranged close to the face through-hole inside that the first knife cuts 1 in 2 intermediate turntables, and the first knife cuts 1 outer snap ring and the second knife cuts 2 Inner card cage is coupled, and is designed by outer snap ring and the structure of inner card cage, effectively prevent the first knife cut 1 and second knife cut 2 separation, It is splined shaft that mandrel 7, which is located at the second knife to cut 2 inner sections, and mandrel 7 is located at the first knife and cuts fixed setting non-return outside 1 inner section Tooth, and the splined shaft of mandrel 7 and stopper thickness are the half of intermediate turntable thickness, the second knife cuts 2 intermediate turntable Spline is arranged in the through-hole wall for cutting 1 outer snap ring with the first knife, and spline is coupled with splined shaft, and the first knife is cut in 1 Between turntable through-hole wall non-return tooth socket, non-return tooth socket and non-return tooth engagement be set, the first knife cut 1 and second knife cut 2 blade table Mounting hole is arranged in face, and mounting hole is interior to be fixedly mounted broach shell 6 by fixing axle, and broach shell 6 is rubber sleeve, and 6 front end of broach shell is circular arc Structure avoids 6 front end of broach shell from causing grape cuticular breakdown when touching grape.

When in use: user's thumb and four refer to hold respectively the first knife cut 1 and second knife cut 2 holding end, by Portugal Grape stalk is placed between two blades, firmly squeeze make the first knife cut 1 and second knife cut 2 and close up, broach shell 6 connects with grape pedicel first Touching, the deformation of broach shell 6 clamp grape pedicel, and grape pedicel is cut in right latter two blade interaction, at this time the stopper of mandrel 7 with First knife cuts 1 non-return tooth socket effect, make the first knife cut 1 and second knife cut 2 positions and fix, when grape is placed in basket, User's thumb in fingers out is stretched, and auxiliary rod 5 is touched, and auxiliary rod 5 is sliding to the direction that the first knife cuts 1 with moving mandrel 7 under the action of lever Dynamic, stopper and non-return tooth socket are detached from this time, under the action of spring 1, the first knife cut 1 and second knife cut 2 separation reset, Portugal Grape stalk is separated with broach shell 6, and when user four, which refers to, to be separated with auxiliary rod 5, spring 24 is acted on, and resets mandrel 7, is carried out next Wheel shearing.

The utility model changes previous structure design, use instead the first knife cut 1 and second knife cut 2 intermediate setting can be with The mandrel 7 of sliding, and 7 end of mandrel be arranged stopper, realize the first knife cut 1 and second knife cut 2 after shearing position It is automatic fixed, will not automatically spring open, the broach shell 6 of rubber production can continuous deformation grape pedicel is clamped, avoid grape from falling It falls, reduces the force time of user's hand, avoid the problem that user's hand caused by long-time use is ached, and adopt The auxiliary rod 5 designed with lever, can easily move mandrel 7, disengage stopper and non-return tooth socket, and the first knife cuts 1 and the Two knives, which cut 2, to be resetted, and auxiliary rod 5 and the second knife cut 2 parallel arrangements, and user can be operated with one hand, easy to use.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of dedicated plucking shears of grape, including the first knife cuts (1) and the second knife cuts (2), it is characterised in that: first knife is cut (1) it is identical that (2) structure is cut with the second knife, first knife cuts (1) and the second knife cuts (2) including holding end, blade and centre Turntable, the holding end, intermediate turntable and blade are fixedly connected sequentially, and the first knife cuts (1) and the second knife cuts the centre turn of (2) Through-hole is respectively provided at disk center, first knife cuts (1) and the second knife cuts through-hole internal engagement installation mandrel (7) of (2), described Mandrel (7) is connect by hinge with the end of auxiliary rod (5) close to the side that the second knife cuts (2), auxiliary rod (5) interposition It sets through hinge to cut (2) with the second knife and hold the mounting bases of end surfaces and connect, the other end of the mandrel (7) passes through spring two (4) mounting base that (1) intermediate disc surfaces are cut with the first knife is connect, and first knife cuts (1) and the second knife cuts the holding end of (2) Between install spring one (3) additional, and the first knife cuts (1) and the second knife cuts the blade outer of (2) and is coupled broach shell (6).

2. the dedicated plucking shears of a kind of grape according to claim 1, it is characterised in that: first knife is cut to be turned among (1) Outer snap ring is fixedly installed close to the one side that the second knife cuts (2) in disk, and second knife cuts (2) intermediate turntable and cuts (1) close to the first knife A face through-hole inside inner card cage is set, the inner card cage cooperation that first knife cuts the outer snap ring of (1) and the second knife cuts (2) is pacified Dress.

3. the dedicated plucking shears of a kind of grape according to claim 1, it is characterised in that: the mandrel (7) is located at the second knife Cutting (2) inner section is splined shaft, and mandrel (7) is located at the first knife and cuts fixed setting stopper outside (1) inner section, and mandrel (7) splined shaft and stopper thickness is the half of intermediate turntable thickness.

4. the dedicated plucking shears of a kind of grape according to claim 1, it is characterised in that: second knife cuts the centre of (2) Turntable and the first knife cut the through-hole wall setting spline of the outer snap ring of (1), and the spline is coupled with splined shaft, described First knife cuts the intermediate turntable through-hole wall setting non-return tooth socket of (1), the non-return tooth socket and non-return tooth engagement.

5. the dedicated plucking shears of a kind of grape according to claim 1, it is characterised in that: first knife cuts (1) and second Knife cuts the blade face setting mounting hole of (2), passes through fixing axle fixed installation broach shell (6), the broach shell (6) in the mounting hole For rubber sleeve, and broach shell (6) front end is arc structure.