CN217160508U

CN217160508U - Cutting device is used in afforestation nursery stock grafting

Info

Publication number: CN217160508U
Application number: CN202123321785.7U
Authority: CN
Inventors: 亓丽; 李洪珍; 艾京宝
Original assignee: Shandong Gaozhan Ecological Agriculture Co ltd
Current assignee: Shandong Gaozhan Ecological Agriculture Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-08-12
Anticipated expiration: 2031-12-27

Abstract

The utility model relates to a cutting device is used in afforestation nursery stock grafting, comprising a base plate, bottom plate center one side is equipped with the locating hole, bottom plate one side is equipped with screw rod one, screw rod one end is equipped with the handle, a screw rod other end run through in the inside and rotation of bottom plate are connected inside the roof, bottom plate top one end is equipped with the riser, the inside fixed axle that is equipped with of riser, fixed axle one end and mounting panel fixed connection, the inside embedding of mounting panel is connected with the cutting knife, cutting knife one end and push rod fixed connection, the push rod other end is equipped with the handle. The utility model discloses a hand is hindered to mounting panel and cutting knife that the setting can adjust cutting angle when not only can preventing to cut, can make the branch angle after the cutting more scientific simultaneously, increases the area of contact of branch cutting plane and branch to improve the survival rate after the branch grafting.

Description

Cutting device is used in afforestation nursery stock grafting

Technical Field

The utility model relates to a cutting device is used in afforestation nursery stock grafting belongs to nursery stock grafting technical field.

Background

Grafting is one of artificial propagation methods of plants. The branch or bud of one plant is grafted to the stem or root of another plant, and the two parts which are connected together are grown into a complete plant. The grafting method includes the steps of grafting and bud grafting, and the grafting is performed by utilizing the function of wound healing of the injured plant.

At present, a branch is usually sheared by a blade when a seedling is grafted and cut, a hand is easily injured when the blade is used for shearing, deviation of a shearing angle of the branch is easy to occur, the branch needs to be trimmed for many times, if the angle deviation of the trimmed branch is large, the contact area of the branch and a branch can be affected, the grafted branch cannot be tightly connected with the branch, and the growth of the grafted seedling is affected, so that the defects are required to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cutting device is used in afforestation nursery stock grafting can adjust cutting angle's mounting panel and cutting knife through the setting, hinders the hand when not only can preventing to cut, can make the branch angle after the cutting more scientific simultaneously, increases the area of contact of branch cutting plane and branch to improve the survival rate after the branch grafting, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the cutting device for grafting the green nursery stocks comprises a base plate, wherein a positioning hole is formed in one side of the center of the base plate, a first screw rod is arranged on one side of the base plate, a handle is arranged at one end of the first screw rod, the other end of the first screw rod penetrates through the inside of the base plate and is rotatably connected to the inside of a top plate, a vertical plate is arranged at one end above the base plate, a fixed shaft is arranged inside the vertical plate, one end of the fixed shaft is fixedly connected with a mounting plate, a cutting knife is connected to the inside of the mounting plate in an embedded mode, one end of the cutting knife is fixedly connected with a push rod, and a handle is arranged at the other end of the push rod.

Further, the bottom plate is internally provided with a groove, the top plate is arranged inside the groove, the bottom of the top plate is provided with a sliding block, the bottom plate is internally provided with a sliding groove for accommodating the sliding block to pass through, and the top plate is connected with the bottom plate in a sliding manner through the sliding block.

Furthermore, a threaded seat is arranged outside the first screw rod, one end of the threaded seat is fixedly connected with the bottom plate, the first screw rod and the top plates are arranged on two sides of the bottom plate in two groups and symmetrically, and rubber protection pads are arranged on the top plates.

Furthermore, the positioning hole is circular and penetrates through the inner part of the bottom plate.

Furthermore, a plurality of limiting blocks are arranged inside the bottom plate, the limiting blocks are triangular, and the length of each limiting block is the same as the diameter of the positioning hole.

Furthermore, a second screw rod is arranged on one side above the vertical plate, the second screw rod penetrates through the vertical plate, a thread groove matched with the second screw rod is formed in the vertical plate, and the vertical plate is in threaded connection with the second screw rod.

Further, two one end fixedly connected with chucks of screw rod, be equipped with anti-skidding tooth piece on the chuck, chuck one side with the mounting panel is contradicted.

Furthermore, one end of the cutting knife extends to the outside of the mounting plate, one end of the cutting knife, which is positioned inside the mounting plate, is provided with a pressure spring, and the push rod is in sliding connection with the cutting knife inside the mounting plate.

The utility model has the advantages that:

through set up locating hole and roof on the bottom plate, the branch can insert inside the locating hole when cutting, then use the roof to centre gripping the branch, thereby with the rigidity of branch, branch position takes place the skew and influences the effect of cutting when preventing to cut, and the angle of mounting panel and cutting knife can be adjusted on the riser, thereby can be with the angle of cutting knife fixed, can be with the scientific and reasonable within range that the tangent plane angle that the branch cut kept when cutting the branch, increase the area of contact of branch tangent plane and branch, thereby improve the survival rate after the branch grafting, through set up pressure spring on the mounting panel, pressure spring can drive the cutting knife and reset after the cutting knife cuts, thereby can cut in batches the branch at suitable angle, save trimming time when cutting by hand, and the work efficiency is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

FIG. 1 is a front view of the cutting device for grafting green seedlings of the present invention;

FIG. 2 is a cross-sectional view of the cutting device for grafting green seedlings of the present invention;

FIG. 3 is a side view of the cutting device for grafting green plants of the present invention;

FIG. 4 is a schematic view of a chuck structure of the cutting device for grafting green seedlings of the present invention;

FIG. 5 is an enlarged view of the area at B of the cutting device for grafting green seedlings of the present invention;

reference numbers in the figures: 1. a base plate; 2. positioning holes; 3. a first screw rod; 4. a handle; 5. a top plate; 6. a vertical plate; 7. a fixed shaft; 8. mounting a plate; 9. a cutting knife; 10. a push rod; 11. a handle; 12. a threaded seat; 13. a rubber protection pad; 14. a limiting block; 15. a second screw; 16. a chuck; 17. a pressure spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a cutting device for afforestation nursery stock grafting, includes bottom plate 1, states 1 center one side of bottom plate and is equipped with locating

hole

2, 1 one side of bottom plate is equipped with screw rod one 3, 3 one ends of screw rod one are equipped with

handle

4, 3 the other end of screw rod one run through in 1 inside and the swivelling joint of bottom plate is inside

roof

5, 1 top one end of bottom plate is equipped with

riser

6, 6 inside fixed axles 7 that are equipped with of riser, 7 one end of fixed axles and 8 fixed connection of mounting panel, the inside embedding of mounting panel 8 is connected with

cutting knife

9, 9 one end of cutting knife and 10 fixed connection of push rod, the 10 other ends of push rod are equipped with handle 11.

Particularly, 1 inside recess that is equipped with of bottom plate, inside recess was located to

roof

5, 5 bottoms of roof are equipped with the slider, 1 inside spouts that hold the slider and pass through that are equipped with of bottom plate, roof 5 is in through the slider 1 inside sliding connection of bottom plate, with the branch centre gripping when roof 5 can remove to can be with branch rigidity, prevent that the branch from taking place the dislocation and influencing the effect of cutting when cutting.

Particularly, 3 outsides of screw rod are equipped with screw thread seat 12, screw thread seat 12 one end with 1 fixed connection of bottom plate, screw rod one 3 with 5 quantity of roof are two sets of and the symmetry is located 1 both sides of bottom plate, be equipped with rubber protection pad 13 on the roof 5, can drive roof 5 when screw rod one 3 rotates and remove the tight branch of clamp, rubber protection pad 13 can increase with the area of contact of branch, reduces the phenomenon of branch fish tail.

Specifically, the positioning hole 2 is circular, the positioning hole 2 penetrates through the inside of the bottom plate 1, a plurality of limiting blocks 14 are arranged inside the bottom plate 1, the limiting blocks 14 are triangular, the length of each limiting block 14 is the same as the diameter of the positioning hole 2, the movable position of each branch can be limited, the stability of each branch during cutting is kept, the limiting blocks 14 can fix the bottom of the cutting knife 9 after the cutting knife 9 finishes cutting the branches, and the cutting knife 9 is prevented from sliding on the bottom plate 1 to cause the angle deviation of the mounting plate 8.

Particularly, 6 top one side of riser is equipped with two screw rods 15, two screw rods 15 run through in inside

riser

6, 6 inside being equipped with of riser with two 15 assorted thread grooves of screw rod, riser 6 with two 15 of screw rods pass through threaded connection, two 15 one end fixedly connected with chucks 16 of screw rod, be equipped with anti-skidding tooth piece on the chuck 16, chuck one side with mounting panel 8 is contradicted, and two 15 of screw rods can drive chuck 16 and move forward to can fix chuck 16 on mounting panel 8 with mounting panel 8's angle fixed.

Example 2: referring to fig. 2, the difference between the present embodiment and embodiment 1 is: cutting knife 9 one end extends to 8 outsides of mounting panel, cutting knife 9 is located 8 inside one end of mounting panel is equipped with pressure spring 17, push rod 10 with cutting knife 9 is in 8 inside sliding connection of mounting panel, pressure spring 17 can drive cutting knife 9 and reset after cutting knife 9 cuts, conveniently cuts in batches the branch at suitable angle, improves the efficiency of cutting to the branch.

The utility model discloses the theory of operation: during the use, insert the branch inside locating hole 2 earlier, then rotate the handle 4 of bottom plate 1 both sides respectively, handle 4 rotates and drives screw rod one 3 and rotate and promote roof 5 and move forward, when roof 5 moves forward, rubber protection pad 13 on roof 5 can contradict with the branch and fix the branch centre gripping, hold handle 11 and rotate mounting panel 8 afterwards, mounting panel 8 rotates the angle of adjustment on fixed axle 7, after the angle of mounting panel 8 is fixed, use instrument rotation screw rod two 15, can drive chuck 16 and move forward and press on mounting panel 8 when screw rod two 15 rotates, with the fixed position of mounting panel 8, promote handle 11 afterwards, handle 11 promotes push rod 10 and cutting knife 9 and moves down, thereby make cutting knife 9 cut the branch along certain angle.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a cutting device is used in afforestation nursery stock grafting, includes bottom plate (1), its characterized in that: the novel cutting tool is characterized in that a positioning hole (2) is formed in one side of the center of the bottom plate (1), a first screw rod (3) is arranged on one side of the bottom plate (1), a handle (4) is arranged at one end of the first screw rod (3), the other end of the first screw rod (3) penetrates through the inside of the bottom plate (1) and is rotatably connected to the inside of the top plate (5), a vertical plate (6) is arranged at one end of the upper portion of the bottom plate (1), a fixing shaft (7) is arranged inside the vertical plate (6), one end of the fixing shaft (7) is fixedly connected with a mounting plate (8), a cutting knife (9) is connected to the mounting plate (8) in an embedded mode, one end of the cutting knife (9) is fixedly connected with a push rod (10), and a handle (11) is arranged at the other end of the push rod (10).

2. The cutting device for grafting green seedlings according to claim 1, characterized in that: the novel anti-theft device is characterized in that a groove is formed in the bottom plate (1), the top plate (5) is arranged in the groove, a sliding block is arranged at the bottom of the top plate (5), a sliding groove for accommodating the sliding block to pass through is formed in the bottom plate (1), and the top plate (5) is connected with the inside of the bottom plate (1) in a sliding mode through the sliding block.

3. The cutting device for grafting green seedlings according to claim 1, characterized in that: screw rod (3) outside is equipped with screw thread seat (12), screw thread seat (12) one end with bottom plate (1) fixed connection, screw rod (3) with roof (5) quantity is two sets of and symmetry locates bottom plate (1) both sides, be equipped with rubber protection pad (13) on roof (5).

4. The cutting device for grafting green seedlings according to claim 1, characterized in that: the positioning hole (2) is circular, and the positioning hole (2) penetrates through the inner part of the bottom plate (1).

5. The cutting device for grafting green seedlings according to claim 1, characterized in that: the positioning structure is characterized in that a plurality of limiting blocks (14) are arranged inside the bottom plate (1), the limiting blocks (14) are triangular, and the length of each limiting block (14) is equal to the diameter of each positioning hole (2).

6. The cutting device for grafting green seedlings according to claim 1, characterized in that: a second screw (15) is arranged on one side above the vertical plate (6), the second screw (15) penetrates through the vertical plate (6), a thread groove matched with the second screw (15) is formed in the vertical plate (6), and the vertical plate (6) is in threaded connection with the second screw (15).

7. The cutting device for grafting green seedlings according to claim 6, wherein: screw rod two (15) one end fixedly connected with chuck (16), be equipped with anti-skidding tooth piece on chuck (16), chuck (16) one side with mounting panel (8) are contradicted.

8. The cutting device for grafting green seedlings according to claim 1, characterized in that: one end of the cutting knife (9) extends to the outside of the mounting plate (8), the cutting knife (9) is located at one end inside the mounting plate (8) and is provided with a pressure spring (17), and the push rod (10) is in sliding connection with the cutting knife (9) inside the mounting plate (8).