CN217336542U

CN217336542U - Grafting shearing mechanism

Info

Publication number: CN217336542U
Application number: CN202220833514.5U
Authority: CN
Inventors: 周光明
Original assignee: Tiandeng County Spring Agricultural Development Co ltd
Current assignee: Tiandeng County Spring Agricultural Development Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-09-02
Anticipated expiration: 2032-04-12

Abstract

The utility model discloses a grafting shearing mechanism, including the blade, the surface mounting of locating plate blade has press device, and locating plate press device includes top board and holding down plate, and the locating plate blade is located the top board and pushes down between, and the locating plate top board drives the surface of blade holding down plate and presses down, and the lateral wall upper end of locating plate blade is installed and is extended the piece, and articulated shaft and rotation axis are installed respectively to the upper surface that two locating plates extended the piece, and the locating plate blade uses the rotation axis to deflect as the center. Through setting up the surface mounting press device at the blade, utilize the top board among the press device to drive the branch surface on blade holding down plate surface and cut, it is articulated with the top board through the one end of two blades simultaneously, the other end of blade is promoted to two hinge arms of rethread, and then is convenient for adjust the contained angle of two blades to the feasible characteristics that are convenient for carry out the uniform shear to the both sides of branch that have.

Description

Grafting shearing mechanism

Technical Field

The application relates to the field of fruit tree grafting, in particular to a grafting and shearing device.

Background

The graft is carried out by using the wound healing function of the plant, when grafting, the cambium of the two wound surfaces are close and tied together, and as a result, the cambium of the two wound surfaces are healed into a whole body connected with vascular tissues due to cell proliferation. The grafting has great significance for the propagation of certain fruit trees which do not produce seeds. The grafting can not only keep the excellent characters of the scion variety, but also utilize the favorable characteristics of the stock to achieve the purposes of early fruiting, enhancing the cold resistance, drought resistance and disease and pest resistance, also can economically utilize propagation materials and increase the number of seedlings;

in the planting process of the Wo oranges, in order to improve the growth vigor of the Wo oranges, the fragrant oranges are grafted as stock trees, and then the yield and the quality of the Wo oranges are improved.

In view of the above related technologies, the inventor believes that, in the citrus reticulata grafting process, when the traditional scissors for grafting cut the wounded surface, the two sides of the citrus reticulata branches and trunks cannot be accurately and uniformly cut, and further the citrus reticulata branches and trunks are easily damaged, so that the grafting result is affected, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem of being not convenient for carry out even shearing to the both sides of grafting branch, this application provides a grafting shearing mechanism.

The application provides a grafting shearing mechanism adopts following technical scheme:

the utility model provides a grafting shearing mechanism, includes the blade, the surface mounting of locating plate blade has press device, locating plate press device includes top board and holding down plate, the locating plate blade is located between top board and the holding down plate, the locating plate top board drives the surface of blade holding down plate and presses down, the extension piece is installed to the lateral wall upper end of locating plate blade, articulated shaft and rotation axis are installed respectively to the upper surface of two locating plate extension pieces, the locating plate blade uses the rotation axis to deflect as the center.

Optionally, the upper end of the positioning plate rotating shaft is rotatably connected with the lower surface of the upper pressing plate, a sliding groove is formed in the upper surface of the positioning plate upper pressing plate, and the upper end of the positioning plate hinge shaft is exposed out of the sliding groove.

Optionally, the upper end of locating plate articulated shaft is rotated and is connected with the hinge bar, the lower surface of locating plate hinge bar and the upper surface sliding connection of top board, the end of two locating plate hinge bars articulates there is articulated seat, the lower extreme fixedly connected with gag lever post of the articulated seat of locating plate, the spacing groove has been seted up to the upper surface of locating plate top board, the inner wall of locating plate spacing groove and the sliding surface connection of gag lever post.

Optionally, the upper surface of the positioning plate upper pressing plate is fixedly connected with a mounting seat, a threaded hole is formed in the surface of the positioning plate mounting seat, a bolt is connected to the inner wall of the threaded hole of the positioning plate and the thread, and the tail end of the bolt of the positioning plate is rotatably connected with the tail end of the hinge seat.

Optionally, both sides fixedly connected with briquetting of locating plate top board, the fixed surface of locating plate top board is connected with the telescopic link, and the lower extreme of locating plate telescopic link is connected with the last fixed surface of holding down plate, and the internally mounted of locating plate telescopic link has thrust spring.

Optionally, the upper surface of the positioning plate lower pressing plate is fixedly connected with a protection plate, and the upper surface of the positioning plate lower pressing plate is fixedly connected with a positioning plate.

To sum up the locating plate, this application includes following two at least useful technological effects:

1. through setting up the surface mounting press device at the blade, utilize the top board among the press device to drive the branch surface on blade holding down plate surface and cut, the one end through two blades is articulated with the top board simultaneously, and two hinge arms of rethread promote the other end of blade, and then are convenient for adjust the contained angle of two blades to the feasible characteristics that are convenient for carry out even shearing to the both sides of branch that have.

2. Through setting up the both sides installation briquetting of top board, utilize the palm to exert oneself the briquetting, and then drive the top board and press down to the surface of clamp plate for the blade cuts to the surface of branch, presses down in step through both hands, when making the top board atress even, reduces the working strength of single palm, thereby makes to have the characteristics of single palm tired degree when reducing the branch and cuting.

Drawings

Fig. 1 is a schematic view of a grafting and cutting device provided by the utility model;

fig. 2 is an explosion diagram of the upper press plate structure of the grafting shearing device provided by the utility model;

FIG. 3 is a sectional view of a blade structure of a grafting and shearing device according to the present invention;

fig. 4 is a cross-sectional view of the telescopic rod structure of the grafting shearing device provided by the utility model.

In the figure: 1. a blade; 2. an upper pressure plate; 21. a lower pressing plate; 22. an extension block; 23. hinging a shaft; 24. a rotating shaft; 25. a hinged lever; 26. a hinged seat; 27. a limiting rod; 28. a limiting groove; 29. a mounting seat; 210. a threaded hole; 211. a bolt; 3. a sliding groove; 4. briquetting; 5. a telescopic rod; 6. a thrust spring; 7. a protection plate; 8. and (7) positioning the plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

Referring to fig. 1, the grafting shearing device comprises a blade 1, a pressing device is arranged on the surface of the blade 1, the pressing device comprises an upper pressing plate 2 and a lower pressing plate 21, the blade 1 is located between the upper pressing plate 2 and the lower pressing plate 21, the upper pressing plate 2 drives the blade 1 to press the surface of the lower pressing plate 21, extension blocks 22 are arranged at the upper ends of the side walls of the blade 1, a hinge shaft 23 and a rotating shaft 24 are respectively arranged on the upper surfaces of the two extension blocks 22, and the blade 1 deflects by taking the rotating shaft 24 as the center.

Referring to fig. 2-4, the upper end of the rotating shaft 24 is rotatably connected to the lower surface of the upper press plate 2, the upper surface of the upper press plate 2 is provided with a sliding groove 3, the upper end of the hinge shaft 23 is exposed through the sliding groove 3, the upper end of the hinge shaft 23 is exposed, so that one end of the blade 1 is driven by the hinge shaft 23 to deflect, the upper end of the hinge shaft 23 is rotatably connected to a hinge rod 25, the lower surface of the hinge rod 25 is slidably connected to the upper surface of the upper press plate 2, the ends of the two hinge rods 25 are hinged to hinge seats 26, the lower end of the hinge seat 26 is fixedly connected to a limit rod 27, the upper surface of the upper press plate 2 is provided with a limit groove 28, the inner wall of the limit groove 28 is slidably connected to the surface of the limit rod 27, the moving direction of the hinge seats 26 is limited by the limit groove 28 and the limit rod 27, so that the two hinge rods 25 deflect, the upper surface of the same side of the upper press plate 2 is fixedly connected to a mounting seat 29, threaded hole 210 is seted up on the surface of mount pad 29, and threaded hole 210's inner wall and threaded connection have bolt 211, and the end of bolt 211 is connected with the end rotation of articulated seat 26, utilizes the removal of articulated seat 26 of bolt 211 control to the contained angle number of degrees of articulated rod 25 of being convenient for is controlled.

Through setting up the surface mounting press device at blade 1, utilize top board 2 in the press device to drive the branch surface on blade 1 holding down plate 21 surface and cut, it is articulated with top board 2 through the one end of two blades 1 simultaneously, the other end of blade 1 is promoted to two articulated arms 25 of rethread, and then is convenient for adjust the contained angle of two blades 1 to the feasible characteristics that are convenient for carry out even shearing to the both sides of branch that have.

It is optional, both sides fixedly connected with briquetting 4 of top board 2, the lower fixed surface of top board 2 is connected with telescopic link 5, the lower extreme of telescopic link 5 and the last fixed surface of holding down plate 21 are connected, the internally mounted of telescopic link 5 has thrust spring 6, utilize installation thrust spring 6 in telescopic link 5, extend telescopic link 5 through thrust spring 6, thereby be convenient for telescopic link 5 to reset after the compression, the last fixed surface of holding down plate 21 is connected with guard plate 7, the last fixed surface of holding down plate 21 is connected with locating plate 8, utilize guard plate 7 to shelter from blade 1, thereby be convenient for avoid the finger to stretch into blade 1's surface, the security of use is improved, can also be at the transparent observation glass of the surface mounting of top board 2, thereby the effect of being convenient for cutting is observed.

Through setting up both sides installation briquetting 4 of top board 2, utilize the palm to 4 powers of briquetting, and then drive top board 2 and press to the surface of holding down plate 21 for blade 1 cuts to the surface of branch, presses through both hands in step, when making 2 atress of top board even, reduces the working strength of single palm, thereby makes to have the characteristics of single palm degree of fatigue when reducing the branch and cuting.

The working principle is as follows:

when stock trees are cut, the bolts 211 are screwed outwards, the tail ends of the bolts 211 pull the hinged seats 26 to be close to the surface of the mounting seat 29, the limiting rods 27 slide in the limiting grooves 28, the two hinged rods 25 are close to each other and drive the two blades 1 to be close to each other, the two hinged shafts 23 are close to the middle of each other in the sliding grooves 3, the two blades 1 are combined into a blade 1 shape, the stock trees stretch into the lower ends of the blades 1 through the positioning plates 8, the palm exerts force on the pressing block 4, the fingers support the lower pressing plate 21, the upper pressing plate 2 presses the surface of the lower pressing plate 21, the center of the stock trees is cut by the blades 1, the telescopic rods 5 are contracted, and the thrust springs 6 are compressed;

when the grafted branches are cut, the bolts 211 are screwed inwards, the tail ends of the bolts 211 pull the hinged seats 26 to be far away from the surface of the mounting seat 29, the limiting rods 27 slide in the limiting grooves 28, the included angle between the two hinged rods 25 is increased and drives the two blades 1 to be separated from each other, the two hinged shafts 23 are far away from each other in the sliding grooves 3, the two blades 1 are unfolded, the grafted branches extend into the lower ends of the blades 1 through the positioning plates 8, the palm exerts force on the pressing block 4, the fingers support the lower pressing plate 21, the upper pressing plate 2 presses the surface of the lower pressing plate 21, two sides of the tail ends of the grafted branches are respectively cut by the two blades 1, the telescopic rods 5 contract, and the thrust springs 6 are compressed;

after the cutting is finished, inserting the cutting end of the grafting branch into the cut of the stock and wrapping the cut.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a grafting shearing mechanism, includes blade (1), its characterized in that: the surface mounting of blade (1) has press device, press device includes top board (2) and holding down plate (21), blade (1) is located between top board (2) and holding down plate (21), top board (2) drive the surface pressing of blade (1) to holding down plate (21), extension piece (22), two are installed to the lateral wall upper end of blade (1) the upper surface of extension piece (22) installs articulated shaft (23) and rotation axis (24) respectively, blade (1) uses rotation axis (24) to deflect as the center.

2. The grafting shearing device of claim 1, wherein: the upper end of the rotating shaft (24) is rotatably connected with the lower surface of the upper pressing plate (2), the upper surface of the upper pressing plate (2) is provided with a sliding groove (3), and the upper end of the hinged shaft (23) is exposed through the sliding groove (3).

3. The grafting shearing device of claim 1, wherein: the upper end of articulated shaft (23) is rotated and is connected with hinge rod (25), the lower surface of hinge rod (25) and the upper surface sliding connection of top board (2), two the end of hinge rod (25) articulates there is articulated seat (26), the lower extreme fixedly connected with gag lever post (27) of articulated seat (26), spacing groove (28) have been seted up to the upper surface of top board (2), the inner wall of spacing groove (28) and the surface sliding connection of gag lever post (27).

4. The grafting shearing device of claim 3, wherein: the upper surface fixed connection of top board (2) has mount pad (29), threaded hole (210) have been seted up on the surface of mount pad (29), the inner wall and the threaded connection of threaded hole (210) have bolt (211), the end of bolt (211) is connected with the end rotation of articulated seat (26).

5. The grafting shearing device of claim 1, wherein: both sides fixedly connected with briquetting (4) of top board (2), the lower fixed surface of top board (2) is connected with telescopic link (5), the lower extreme of telescopic link (5) is connected with the last fixed surface of holding down plate (21), the internally mounted of telescopic link (5) has thrust spring (6).

6. The grafting shearing device of claim 1, wherein: the upper surface of the lower pressing plate (21) is fixedly connected with a protection plate (7), and the upper surface of the lower pressing plate (21) is fixedly connected with a positioning plate (8).