CN211671479U

CN211671479U - Special annular cutter of controllable formula of grafting

Info

Publication number: CN211671479U
Application number: CN202020087982.3U
Authority: CN
Inventors: 仲晓武; 孙权
Original assignee: Guihua Garden Jinshuiwan Shuyang
Current assignee: Guihua Garden Jinshuiwan Shuyang
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-10-16
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses a controllable special annular cutter of formula of grafting, the installation structure comprises a sleeve, evenly be provided with four clamp fixing mechanism in the cover pipe, just the expansion mouth has been seted up to the sheathed tube side, be provided with activity cutting mechanism in the expansion mouth, clamp fixing mechanism is including seting up the through-hole in the cover pipe side, fixed ann has inserted the spacing ring in the through-hole, the inserted bar has been inserted to interior ann of spacing ring, the one end that the inserted bar stretches out the cover outside of tubes is fixed with the handle, the inserted bar stretches into the intraductal one end of cover and is fixed with and presss from both sides the seat, just the inserted bar overcoat is equipped with first spring, the one end of first spring and the terminal surface rigid coupling of spacing ring, the other end of first spring and the side rigid coupling that presss from both sides the. The utility model discloses a this specific cutter can make things convenient for the novice to cut the branch when the grafting, and is convenient reliable, has also improved the success rate of novice in follow-up grafting process greatly, suitable extensive popularization.

Description

Special annular cutter of controllable formula of grafting

Technical Field

The utility model relates to a grafting technical field especially relates to a special annular cutter of controllable formula of grafting.

Background

Grafting, one of the vegetative reproduction in vegetative reproduction. During grafting, the scion and the cambium of the stock are tightly combined to ensure the survival of the scion. The grafted branch or bud is called scion; the grafted plant is called stock or table wood. When scion is carried out, a seedling with 2 to 4 buds is generally selected, the grafted seedling becomes the upper part or the top of a plant body, and a stock becomes the root part of the plant body after grafting. During grafting, the cambium layers of the two wounded surfaces are close and tied together, and as a result, the cambium layers are healed into a whole body with connected vascular tissues due to cell proliferation. This is the principle of grafting.

However, at present, the cutting of the branches is carried out by hands of skilled workers by using scissors, the operation is difficult for a new hand, the success probability is very small, and the limitation is very large.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: at present, cutting of branches is carried out by means of bare hands of skilled workers by using scissors, a new hand is not easy to operate, the success probability is very small, great limitation exists, and then the special annular cutter for the controllable grafting is provided.

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

the utility model provides a special annular cutter of controllable formula of grafting, includes the sleeve pipe, evenly be provided with four clamping and fixing mechanism in the sleeve pipe, just the expansion gap has been seted up to the sheathed tube side, be provided with the activity in the expansion gap and cut the mechanism.

Preferably, press from both sides fixed establishment including seting up the through-hole in the sleeve pipe side, fixed ann has inserted the spacing ring in the through-hole, it has inserted bar to slide ann to insert in the spacing ring, the one end that the inserted bar stretches out the sleeve pipe outside is fixed with the handle, the one end that the inserted bar stretches into the sleeve pipe is fixed with and presss from both sides the stationary seat, just the inserted bar overcoat is equipped with first spring, the one end of first spring and the terminal surface rigid coupling of spacing ring, the other end of first spring and the side rigid coupling that presss from both sides the stationary seat.

Preferably, the activity is cut the mechanism and is included that the activity is inserted in the intraoral sleeve of activity, it has the cutter to slide to insert in the sleeve, the fixed bar lagging that has cup jointed in handle of a knife department of cutter, just the handle of a knife department cover of cutter is equipped with the second spring, the one end of second spring and the side rigid coupling of bar lagging, the other end and the telescopic terminal surface rigid coupling of second spring.

Preferably, the second spring and the first spring are both strong compression springs.

Preferably, a limiting bump is fixed at the knife tip of the cutter.

Preferably, the sheathed tube front side is provided with step motor, step motor's output rigid coupling has the pivot, the rear end of pivot runs through behind the sheathed tube side and extends into the movable mouthful and with telescopic front side rigid coupling.

The utility model has the advantages that: can make things convenient for the beginner to cut the branch when the grafting through this specific cutter, convenient and reliable has also improved the success rate of beginner in follow-up grafting process greatly, suitable extensive popularization.

Drawings

Fig. 1 is a front view of a special annular cutting tool with controllable grafting provided by the utility model;

fig. 2 is the utility model provides an internal structure schematic diagram of the special annular cutter of controllable formula of grafting.

In the figure: the device comprises a sleeve 1, a limiting ring 2, an inserted rod 3, a grip 4, a first spring 5, a clamping seat 6, a movable opening 7, a rotating shaft 8, a cutter 9, a sleeve 10, a second spring 11, a strip-shaped sleeve plate 12 and a stepping motor 13.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a controllable special annular cutting tool for grafting comprises a sleeve 1, four clamping mechanisms are uniformly arranged in the sleeve 1, each clamping mechanism comprises a through hole arranged on the side surface of the sleeve 1, a limiting ring 2 is fixedly inserted in the through hole, an inserting rod 3 is slidably inserted in the limiting ring 2, a handle 4 is fixed at one end of the inserting rod 3 extending out of the sleeve 1, a clamping seat 6 is fixed at one end of the inserting rod 3 extending into the sleeve 1, a first spring 5 is sleeved outside the inserting rod 3, one end of the first spring 5 is fixedly connected with the end surface of the limiting ring 2, the other end of the first spring 5 is fixedly connected with the side surface of the clamping seat 6, a movable opening 7 is arranged on the side surface of the sleeve 1, a movable cutting mechanism is arranged in the movable opening 7, the movable cutting mechanism comprises a sleeve 10 inserted in the movable opening 7, a cutter 9 is slidably inserted in the sleeve 10, a strip-shaped sleeve plate 12 is fixedly sleeved at the position of the cutter 9, and the handle of the cutter 9 is sleeved with a second spring 11, one end of the second spring 11 is fixedly connected with the side surface of the strip-shaped sleeve plate 12, and the other end of the second spring 11 is fixedly connected with the end surface of the sleeve 10.

The second spring 11 and the first spring 5 are both strong compression springs.

The cutter point of the cutter 9 is fixed with a limit lug, so that the cutter point of the cutter 9 can be prevented from being separated from the sleeve 10.

The front side of sleeve pipe 1 is provided with step motor 13, and step motor 13's output rigid coupling has pivot 8, and the rear end of pivot 8 runs through behind the side of sleeve pipe 1 and extends into in the expansion mouth 7 and with the front side rigid coupling of sleeve 10, starts step motor 13 like this and can drive sleeve 10 and just can drive the cutter 9 skew of sleeve 10 in to suitable cutting angle.

In the special annular cutter controllable for grafting provided by the utility model, the sleeve 1 is fixed outside the branch only by four clamping mechanisms uniformly arranged on the sleeve 1, then the stepping motor 13 is started to drive the sleeve 10, namely the cutter 9 in the sleeve 10 is driven to incline to a proper cutting angle, and the strip-shaped sleeve plate 12 is pressed to cut the branch at the cutter point of the cutter 9;

therefore, the special cutter can facilitate cutting the branches by a novice when grafting, is convenient and reliable, greatly improves the success rate of the novice in the subsequent grafting process, and is suitable for large-scale popularization.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a special annular cutter of controllable formula of grafting, includes sleeve pipe (1), its characterized in that, evenly be provided with four clamping and fixing mechanism in sleeve pipe (1), just activity mouth (7) have been seted up to the side of sleeve pipe (1), be provided with movable cutting mechanism in activity mouth (7).

2. The special annular cutting tool capable of controlling grafting as claimed in claim 1, wherein the clamping mechanism comprises a through hole formed in the side face of the sleeve (1), a limiting ring (2) is fixedly inserted in the through hole, an inserting rod (3) is slidably inserted in the limiting ring (2), a handle (4) is fixed at one end of the inserting rod (3) extending out of the sleeve (1), a clamping seat (6) is fixed at one end of the inserting rod (3) extending into the sleeve (1), a first spring (5) is sleeved outside the inserting rod (3), one end of the first spring (5) is fixedly connected with the end face of the limiting ring (2), and the other end of the first spring (5) is fixedly connected with the side face of the clamping seat (6).

3. The special annular cutter for controllable grafting as claimed in claim 2, wherein the movable splitting mechanism comprises a sleeve (10) movably inserted into the movable opening (7), a cutter (9) is slidably inserted into the sleeve (10), a bar-shaped sleeve plate (12) is fixedly sleeved at the handle of the cutter (9), a second spring (11) is sleeved at the handle of the cutter (9), one end of the second spring (11) is fixedly connected with the side face of the bar-shaped sleeve plate (12), and the other end of the second spring (11) is fixedly connected with the end face of the sleeve (10).

4. The special annular cutting tool for controllable grafting as claimed in claim 3, wherein the second spring (11) and the first spring (5) are both strong compression springs.

5. The special annular cutting tool for controllable grafting as claimed in claim 3, wherein a limiting projection is fixed at the tip of the cutting knife (9).

6. The special annular cutting tool for controllable grafting as claimed in claim 3, wherein the front side of the sleeve (1) is provided with a step motor (13), the output end of the step motor (13) is fixedly connected with a rotating shaft (8), and the rear end of the rotating shaft (8) penetrates through the side surface of the sleeve (1) and then extends into the movable opening (7) and is fixedly connected with the front side of the sleeve (10).