CN208609452U - A kind of grafting shear - Google Patents
A kind of grafting shear Download PDFInfo
- Publication number
- CN208609452U CN208609452U CN201821249439.8U CN201821249439U CN208609452U CN 208609452 U CN208609452 U CN 208609452U CN 201821249439 U CN201821249439 U CN 201821249439U CN 208609452 U CN208609452 U CN 208609452U
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- positioning
- grafting
- clamping
- handle
- seat
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Abstract
For the tilting shearing for needing to carry out stock and scion respectively two knife different angles in plate budding technology, the utility model discloses a kind of grafting shears, belong to grafting tool for fruit trees technical field；The grafting shear includes upper handle, lower handle, handle reset spring, rotational pin, rotation retaining mechanism, clamping device and grafting blade；The clamping device includes clamping lock-screw, clamping reset spring, clamping slider, flexible pad, grips block and slider track, grips stock by clamping device retaining mechanism, improves job security；The rotation retaining mechanism includes positioning ratchet wheel, positioning and locking cover for seat, locking spring and positioning pin, adjustment positioning pin is meshed with the location hole on positioning ratchet wheel, adjustment adjustment clamping device and grafting blade different angle, it realizes the inclined cut of stock different angle twice, improves grafting work efficiency.
Description
Technical field
The utility model belongs to grafting tool for fruit trees field, is a kind of grafting shear specifically.
Background technique
Grafting is one kind of the vegetative reproduction in vegetative propagation.The forming layer of scion and stock should be made closely to tie when grafting
It closes, to ensure that scion survives.The mode of grafting is divided into scion grafting and bud connects.Plate budding is one kind of bud connection technology.Bud connects i.e. from branch
On cut and take a bud, slightly with or without xylem, be inserted into the notch on stock, and give binding, be allowed to contiguity and heal.Plate budding side
Scion is taken in method and cuts stock needs to cut two knives, the first beveling one downwards at 0.8~1.0cm above the bud of scion of the first knife respectively
Knife, is about 5cm, and the second knife at 0.5 ~ 0.8cm, is beveled to the first kerf bottom at 30 ° of angles, removes band xylem bud below the bud
Piece, bud tablets are about 1.5~2cm according to bud tablets size, a kerf are correspondingly from top to bottom cut on stock.Then bud tablets are inserted into
In stock notch, tightened with plastic strip.In addition, graft technology requires grafting movement rapidly, and strictly to have cut stock by technology
And scion, junction is smooth, makes the forming layer close-coupled of stock and scion.
Low efficiency when traditional grafting tool cuts bud tablets and stock, and scratching fingers are easy in operating process.Now need
One kind can meet plate budding technical requirements, and work efficiency is high, and safe grafting tool easy to operate solves the above problems.
Summary of the invention
In order to solve the problems, such as background technique, the utility model discloses a kind of grafting shears, can conveniently adjust
Cutter angle, it is easy to operate and safe, it can be adapted for the grafting work of a variety of fruit trees.
To achieve the goals above, the utility model is achieved by the following technical solution:
Grafting shear described in 1 mainly includes upper handle 1, lower handle 2, handle reset spring 3, rotational pin 4, rotation locking machine
Structure 5, clamping device 6 and grafting blade 7；The grafting blade 7 is connected as one with lower handle 2, upper handle 1 and positioning and locking
Cover for seat is connected as one, and upper handle 1 and lower handle 2 are connected by rotational pin 4, is provided with handle between upper handle 1 and lower handle 2
Reset spring 3；The rotation retaining mechanism 5 includes positioning ratchet wheel 51, positioning and locking cover for seat 52, locking spring 53 and positioning pin
54；The positioning and locking cover for seat 52 can be circumferentially rotated along positioning ratchet wheel；Described 54 one end of positioning pin is ear shape operation handle,
The other end is hemispherical, is meshed with the location hole on positioning ratchet wheel 51, and positioning pin 54 and locking spring 53, which are located at, is installed on lock
, it can be achieved that the fixation of positioning and locking cover for seat 52 and 51 different rotary angle of positioning ratchet wheel in the cylindrical hole of tight cover for seat 52；Described
Clamping device 6 includes clamping lock-screw 61, clamping reset spring 62, clamping slider 63, flexible gasket 64, grips block 65
With slider track 66；It is described to grip block 65 and positioning ratchet wheel 51 is connected as one, clamping device 6 and positioning and locking cover for seat
52 are connected by locking spring 53 and positioning pin 54, are gripped and are provided with slider track 66 on block 65, clamping slider 63 can edge
Slider track 66 is move freely, and clamping lock-screw 61 is linked together by clamping reset spring 62 with clamping slider 63.
Further, corresponding corner scale is set outside the positioning and locking cover for seat 52 in the rotation retaining mechanism 5, facilitates behaviour
Cutting angle is determined as personnel, it is ensured that stock is identical with grafting bud mis-cut angle, improves grafting success rate.
Further, the described grafting blade 7 is the tulwar structure of internal cutting edge, and when cutting has sliding cutting effect.
Further, it in the clamping device 6, clamping slider 63 and grips block 65 and is set as V-type mechanism.
Further, it is gripped in the clamping device 6 and is equipped with flexible gasket on the inside of block 65 and clamping slider 63, can kept away
Exempt from stock or the damage of bud branch.
The utility model compared with prior art, have the following advantages that and the utility model has the advantages that
The rotary positioning mechanism being arranged in the utility model, conveniently adjusted grafting blade and stock or the angle of chamfer of scion
Degree, fast implements the beveling of the different angle twice of stock or scion, improves grafting work efficiency, safety and stability, practicability compared with
By force；And can ensure that scion is identical as the wedge-formed incision shape of stock, so that the forming layer of scion and stock is combined closely, and then improve
Graft success rate.
In the utility model, grafting shear handle is imitated structure, installs non-slip rubber set on upper handle and lower handle, plays
Safety protection function；Grafting blade cutting edge is tulwar structure, has good sliding cutting effect, is cut more labor-saving；It is sliding in clamping device
Block and fixed block are V-structure, and are fixed by lock-screw and reset spring, can effectively fix stock and scion position, make
It cuts safe and efficient；It is gripped in clamping device and is equipped with flexible gasket on the inside of block and clamping slider, can avoid stock or bud branch
Damage.
Detailed description of the invention
Fig. 1 is grafting shear structure chart.
Fig. 2 is schematic diagram when grafting shear works.
Fig. 3 is the structure chart that retaining mechanism is rotated in Fig. 1.
Fig. 4 is the structure chart of clamping device in Fig. 1.
Appended drawing reference: 1- upper handle, 2- lower handle, 3- handle reset spring, 4- rotational pin, 5- rotate retaining mechanism, 51-
Positioning ratchet wheel, 52- positioning and locking cover for seat, 53- locking spring, 54- positioning pin, 6- clamping device, 61- clamp lock-screw, 62-
Clamping reset spring, 63- clamping slider, 64- flexible gasket, 65- grip block, 66- slider track, and 7- grafts blade, 8-
Stock item.
Specific embodiment
With reference to the accompanying drawing, the preferred embodiment of the utility model is done into one and is described in detail.
As shown in Figure 1 to Figure 2, the grafting shear mainly includes upper handle 1, lower handle 2, handle reset spring 3, rotation
Pin 4, rotation retaining mechanism 5, clamping device 6 and grafting blade 7.
The grafting blade 7 is connected as one with lower handle 2, and upper handle 1 and positioning and locking cover for seat 52 are connected as one,
It positioning ratchet wheel 51 and grips block 65 and is connected as one, positioning and locking cover for seat 52 and clamping device 6 pass through 53 He of locking spring
Positioning pin 54 connects, and upper handle 1 and lower handle 2 are connected by rotational pin 4.It is multiple that handle is provided between upper handle 1 and lower handle 2
Position spring 3 has certain buffer function, easy to use laborsaving.
As shown in figure 3, the rotation retaining mechanism 5 includes positioning ratchet wheel 51, positioning and locking cover for seat 52, locking spring 53
With positioning pin 54,54 one end of positioning pin is ear shape operation handle, and the other end is circle, is mutually nibbled with the location hole on positioning ratchet wheel 51
It closing, positioning pin 54 and locking spring 53 are located in the cylindrical hole for being installed on locking cover for seat 52, when work, positioning pin 54 and positioning spine
Wheel 51 is fixed by locking spring, quickly accurate to realize 8 liang of stock by adjusting clamping device 6 and grafting 7 different angle of blade
The inclined cut of secondary different angle improves working efficiency.
As shown in figure 4, the clamping device 6 includes clamping lock-screw 61, clamping reset spring 62, clamping slider
63, flexible pad 64, grip block 65 and slider track 66, grip and be provided with slider track 66, clamping slider on block 65
63 can move freely along slider track 66, and clamping lock-screw 61 is connected to one by clamping reset spring 62 and clamping slider 63
It rises, when carrying out the clamping work of stock 8, operator is overcome clamping 62 pretightning force of reset spring, drawn with clamping lock-screw 61 is pulled
Clamping slider 63 is opened, stock 8 is placed in clamping slider 63 and is gripped between block 65, steady, release clamping locking is placed
Screw 61 completes the clamping work of stock 8.It the clamping slider 63 and grips and is set as V-structure inside block 65, it can
Facilitate stock 8 fixed, and clamping slider 63 and grip and be provided with flexible gasket 64 on the inside of block 65, can avoid the stock of clamping
Or the damage of bud branch, improve graft survival rate.
The course of work of the utility model:
As shown in Fig. 2, needing to carry out different angle to stock 8 when carrying out plate budding work using the utility model
Inclined twice cutting will need the stock 8 sheared or scion placement and clamping slider 63 and grip in block 65, and unclamps folder
Hold locking pinning 61, complete stock 8 fixation work, adjust angle, user firmly hold upper handle 1 and lower handle 2 and to
Interior kneading, grafting blade 7 carries out cutting 3-5cm to stock 8, after completing the shearing of the first knife, puts back to handle to initially use
State, adjustment rotation retaining mechanism rotate 30 °, equally firmly hold upper handle 1 and lower handle 2 and inwardly mediate, graft blade 7
Stock 8 is carried out to be beveled to the first kerf bottom, band xylem is removed and is sliced.Release handle is removed the stock 8 sheared, is made
Grafting shear returns to original state, and using same method, carries out corresponding cutting to scion, makes stock wedge-formed incision and scion
Bud is closely coupled along notching edge, and carries out subsequent grafting processing work.
The above is only the preferred embodiment of the utility model, and not the utility model does limitation in any form,
It is all simply to be modified in details in any form according to the technical essence of the utility model is made to the above embodiment, fall
Enter within the protection scope of the utility model.
Claims (5)
1. a kind of grafting shear, it is characterised in that: the grafting shear mainly includes upper handle (1), lower handle (2), handle reset
Spring (3), rotational pin (4), rotation retaining mechanism (5), clamping device (6) and grafting blade (7)；The grafting blade (7)
It is connected as one with lower handle (2), upper handle (1) and positioning and locking cover for seat are connected as one, upper handle (1) and lower handle (2)
It is connected by rotational pin (4), handle reset spring (3) is provided between upper handle (1) and lower handle (2).
2. a kind of grafting shear according to claim 1, it is characterised in that: the rotation retaining mechanism (5) includes positioning
Ratchet (51), positioning and locking cover for seat (52), locking spring (53) and positioning pin (54)；The positioning and locking cover for seat (52) can edge
Positioning ratchet wheel circumferentially rotates；Described positioning pin (54) one end is ear shape operation handle, and the other end is hemispherical, with positioning ratchet wheel
(51) location hole on is meshed, and positioning pin (54) and locking spring (53) are located at the cylindrical hole for being installed on locking cover for seat (52)
It is interior, it can be achieved that positioning and locking cover for seat (52) and positioning ratchet wheel (51) different rotary angle fixation.
3. a kind of grafting shear according to claim 1, it is characterised in that: the clamping device (6) includes clamping locking
Screw (61), clamping slider (63), flexible gasket (64), grips block (65) and slider track at clamping reset spring (62)
(66)；It is described to grip block (65) and positioning ratchet wheel (51) is connected as one, clamping device (6) and positioning and locking cover for seat
(52) it is connected by locking spring (53) and positioning pin (54), grips and be provided on block (65) slider track (66), clamped
Sliding block (63) can be move freely along slider track (66), and clamping lock-screw (61) is slided by clamping reset spring (62) and clamping
Block (63) links together.
4. a kind of grafting shear according to claim 2, it is characterised in that: setting outside the positioning and locking cover for seat (52)
Corresponding corner scale.
5. a kind of grafting shear according to claim 3, it is characterised in that: the clamping slider (63) and grip block
(65) inside is provided with flexible gasket (64).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821249439.8U CN208609452U (en) | 2018-08-04 | 2018-08-04 | A kind of grafting shear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821249439.8U CN208609452U (en) | 2018-08-04 | 2018-08-04 | A kind of grafting shear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208609452U true CN208609452U (en) | 2019-03-19 |
Family
ID=65708776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821249439.8U Expired - Fee Related CN208609452U (en) | 2018-08-04 | 2018-08-04 | A kind of grafting shear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208609452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108651042A (en) * | 2018-08-04 | 2018-10-16 | 山西农业大学 | A kind of grafting shear |
-
2018
- 2018-08-04 CN CN201821249439.8U patent/CN208609452U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108651042A (en) * | 2018-08-04 | 2018-10-16 | 山西农业大学 | A kind of grafting shear |
| CN108651042B (en) * | 2018-08-04 | 2023-10-24 | 山西农业大学 | Grafting scissors |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190319 Termination date: 20190804 |