Device capable of rapidly sleeving rhododendron grafting scion protective sleeve

Abstract

The invention discloses a device capable of rapidly sleeving a rhododendron grafting scion protective sleeve. The device comprises a protective sleeve pushing mechanism, a protective sleeve accommodating mechanism and a protective sleeve pressing mechanism; the protective sleeve pushing mechanism comprises a left sleeve, a left compression spring, a right sleeve and an upper sleeve; the right end of the left sleeve and the outer thread on an outer annular boss at the left end of the right sleeve are screwed together through the inner thread on a left inner annular boss; a plurality of spoke-shaped notches are formed in the wall thickness circumference of the inner diameter of a check ring; the protective sleeve accommodating mechanism comprises a round pipe, a protective sleeve, an upper long strip 8 and a lower long strip 27; the protective sleeve can move rightwards under the elastic force effect of a left compression spring, penetrates through a square hole and is pushed into a fourth circular groove in the right end of the inner right sleeve; and the protective sleeve pressing mechanism comprises a large cylinder, a small cylinder, a right compression spring and a pressing part. According to the invention, the improved protective sleeve can be tightly arranged at the tail end of the rhododendron scion conveniently and quickly, and can be repeatedly used, so that the resource waste is reduced.

Description

technical field [0001] The invention relates to the technical field of rhododendron grafting, in particular to a device capable of rapidly setting a protective sheath for rhododendron grafting scion. Background technique [0002] Rhododendron grafting is to graft the scion of an excellent variety of Rhododendron to another Rhododendron rootstock with strong affinity, and cultivate it into a new Rhododendron plant or new Rhododendron branch. Through grafting, the original flower color and flowering period of the rootstock Rhododendron can be changed, and the aesthetics can be significantly improved. Effect. [0003] When grafting, after the rhododendron scion is cut off, it is necessary to cut out the cambium with a sharp blade, and use one of the grafting methods of leaning, splitting, belly grafting or drilling to graft, so that the rootstock of the rhododendron and the scion of the rhododendron The cambiums between them are in contact with each other and tied tightly with...

AI Technical Summary

Problems solved by technology

[0007] 1. Since the rhododendron scion is thick or thin, the diameter of the end is usually 2.5-4.5mm, while the existing protective cover is made of hard plastic, the outer diameter is 5mm, and the inner diameter of the circular groove is only 4mm. , when the diameter of the end of the rhododendron scion is less than 4mm, the sleeve is not tight enough to achieve the desired effect, and when the diameter of the end of the rhododendron scion is greater than 4mm, the protective cover cannot be used

[0008] 2. Since the existing protective cover is made of hard plastic, it has little effect on sunlight reflection and limited heat insulation effect

[0009] 3. Due to the small size of the existing protective cover, it is easy to slip off from the fingers during operation, which is very troublesome and affects the working efficiency

But this device belongs to the product of one-time use, there is the deficiency of resource waste

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