Grafting device for cultivation and breeding

By designing a grafting device including a protective shell, a cylinder, an adjustment plate and a cutting knife, the problem of low safety during grafting in the prior art is solved, and higher operating safety and accuracy are achieved.

CN223025008UActive Publication Date: 2025-06-27SHANGHANG COUNTY YUEGENG AGRICULTURAL DEVELOPMENT CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422284188.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-19
Publication Date
2025-06-27
Estimated Expiration
2034-09-19

AI Technical Summary

Technical Problem

In the prior art, the rootstock needs to be split by a knife during grafting, resulting in lower safety.

Method used

A grafting device for cultivation and breeding is designed, including a protective shell, a cylinder, an adjustment plate, a threaded rod, a mounting plate, a cutting knife and an adjustment assembly. Through the design of slide chutes, sliders, limit rods, etc., the stability and accuracy of the adjustment plate are ensured, and the accuracy and stability of the cutting knife being cut into the rootstock are improved.

Benefits of technology

Improves safety and accuracy during grafting, reduces vibration and noise during operation, protects the device and rootstock from damage, and adapts to rootstocks of different diameters and hardness.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223025008U_ABST
    Figure CN223025008U_ABST
Patent Text Reader

Abstract

The utility model is applicable to the technical field of agricultural tools, and provides a grafting device for cultivation and breeding, which comprises a protective shell, the cylinder body is mounted in the protective shell in a threaded manner; the adjusting plate is installed in the cylinder body in a sliding mode, and a plurality of threaded holes are formed in the bottom of the adjusting plate; the threaded rod is mounted in any one of the threaded holes; the mounting plate is fixed to the bottom of the threaded rod, and a cutting knife used for splitting the rootstock is fixed to the bottom of the mounting plate; and the adjusting assembly is arranged on the protective shell, and the adjusting assembly is used for adjusting the splitting depth of the cutting knife. The grafting device for cultivation and breeding provided by the scheme is convenient to operate, and can effectively prevent the blade from cutting a worker during use, so that the use safety is relatively high.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural tools, and particularly relates to a grafting device for cultivation and breeding. Background Technique

[0002] Grafting is an artificial propagation method for plants. By connecting a branch or bud of one plant to the stem or root of another plant, the two parts joined together grow into a complete plant body. When grafting, the key is to ensure that the cambiums of the scion and the rootstock are closely combined so that cell proliferation and healing can occur, forming an integrated vascular tissue connection. The grafting methods are divided into branch grafting and bud grafting, and the key to successful grafting lies in the affinity between the scion and the rootstock. Usually, they are plants belonging to the same family or genus. Grafting can not only maintain the original characteristics of the plant but also is a common method for improving varieties.

[0003] In the prior art, when grafting, a tool is needed to split the rootstock, and then the sharpened scion is inserted into the opening of the rootstock. When splitting the rootstock, the blade is downward, and at the same time, the operator's hand holds the rootstock firmly. If the force is too strong, it is easy to cause the hand to be cut, and the safety is relatively low. Content of the Utility Model

[0004] The utility model provides a grafting device for cultivation and breeding, aiming to solve the problem in the prior art that a tool is needed to split the rootstock during grafting, and the safety is relatively low as mentioned in the above background technique.

[0005] To solve the above problems, the utility model is realized as follows. A grafting device for cultivation and breeding includes: a protective shell; a cylinder body, which is threadedly installed in the protective shell; an adjusting plate, which is slidably installed in the cylinder body, and a plurality of threaded holes are provided at the bottom of the adjusting plate; a threaded rod, which is installed in any one of the threaded holes; a mounting plate, which is fixed to the bottom of the threaded rod, and a cutting tool for splitting the rootstock is fixed to the bottom of the mounting plate; an adjusting component, which is arranged on the protective shell and is used to adjust the splitting depth of the cutting tool.

[0006] Preferably, the adjusting component includes a connecting rod, a top plate, two limiting cylinders, two limiting blocks, two springs and two support plates. The connecting rod is fixed to the top of the adjusting plate, the top plate is installed on the top of the connecting rod, the two limiting cylinders are both fixed to the bottom of the top plate, the two limiting blocks are respectively movably installed in the two limiting cylinders, the two springs are respectively fixed to the bottoms of the two limiting blocks, the two support plates are both installed on the protective shell, and the two springs are respectively fixed to the tops of the two support plates.

[0007] Preferably, an adjusting bolt is threadedly installed on one side of the protective case, a contact plate is rotatably installed on the adjusting bolt, the contact plate is located inside the protective case, the contact plate can contact the surface of the rootstock, and an adjusting block is installed on the adjusting bolt.

[0008] Preferably, finger rings are fixed to the bottoms of both of the support plates, a silica gel pad is installed on the top of the top plate, a rubber pad is installed on the side of the contact plate away from the adjusting bolt, and a rubber block that can contact the rootstock is installed on the inner wall of the side of the protective case away from the adjusting bolt.

[0009] Preferably, two sliding grooves are provided inside the cylinder body, sliders are slidably installed in both of the sliding grooves, and both of the sliders are fixedly connected to the adjusting plate.

[0010] Preferably, two limiting rods are fixed inside the cylinder body, both of the limiting rods can contact the top plane of the cut rootstock, and both the protective case and the cylinder body are made of transparent plastic material.

[0011] Preferably, a limiting telescopic rod is provided inside both of the springs, a shock-absorbing ring is installed on the adjusting plate, and the shock-absorbing ring contacts the inner wall of the cylinder body.

[0012] Compared with the related art, the grafting device for cultivation and breeding provided by the present utility model has the following beneficial effects:

[0013] Compared with the prior art, the grafting device for cultivation and breeding provided by this solution ensures the smoothness and accuracy of the movement of the adjusting plate by introducing designs such as sliding grooves, sliders, and limiting rods, thereby improving the accuracy and stability of the cutting knife splitting into the rootstock. At the same time, the transparent protective case and cylinder body enable users to clearly observe the operation process, further improving the operation accuracy. The introduction of components such as shock-absorbing rings and rubber pads effectively reduces the vibration and noise during the operation and protects the device and the rootstock from damage. The user-friendly designs such as finger rings and silica gel pads enable users to more conveniently and comfortably control the device during the operation. At the same time, the introduction of components such as adjusting bolts and contact plates enables the device to adapt to rootstocks of different diameters and hardnesses, improving the flexibility and applicability of the operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the front view structural schematic diagram of a grafting device for cultivation and breeding provided by the present utility model;

[0015] Figure 2 is the front view cross-sectional structural schematic diagram of a grafting device for cultivation and breeding provided by the present utility model;

[0016] Figure 3 is Figure 2 the enlarged structural schematic diagram of part A shown in

[0017] Figure 4 This is a three-dimensional structural schematic diagram of the limit block and the limit cylinder in the present utility model.

[0018] Reference numerals: 1, protective shell; 2, cylinder body; 3, adjusting plate; 4, threaded hole; 5, threaded rod; 6, mounting plate; 7, cutting knife; 8, connecting rod; 9, top plate; 10, limit cylinder; 11, limit block; 12, spring; 13, support plate; 14, finger ring; 15, silica gel pad; 16, adjusting bolt; 17, abutting plate; 18, rubber pad; 19, rubber block; 20, limit rod; 21, sliding groove; 22, shock-absorbing ring. Detailed implementation manners

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs; the terms used in the description of the present application in the specification are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the description and claims of this application and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the description and claims of this application or the above drawings are used to distinguish different objects and not to describe a specific order; the terms "inner", "outer", "left", "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0020] Reference to "embodiment" herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of this application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0021] An embodiment of the present utility model provides a grafting device for cultivation and breeding, as Figures 1-4As shown in the figure, the grafting device for cultivation and breeding includes: a protective shell 1; a cylinder 2, which is threadedly installed in the protective shell 1; an adjusting plate 3, which is slidably installed in the cylinder 2, and a plurality of threaded holes 4 are provided at the bottom of the adjusting plate 3; a threaded rod 5, which is installed in any one of the threaded holes 4; a mounting plate 6, which is fixed to the bottom of the threaded rod 5, and a cutting knife 7 for splitting the rootstock is fixed to the bottom of the mounting plate 6; an adjusting assembly, which is arranged on the protective shell 1 and is used to adjust the splitting depth of the cutting knife 7.

[0022] In this embodiment, the protective shell 1 not only plays a role in protecting the internal mechanical components, but also prevents the interference of external factors during the operation on the grafting process, increasing the safety of the operation. The cylinder 2 provides a stable installation platform for the adjusting plate 3 and subsequent components. The adjusting plate 3 allows the user to select threaded holes 4 at different positions to install the threaded rod 5 according to actual needs, thereby adjusting the initial position of the cutting knife 7, increasing the flexibility and applicability of the device. By selecting different threaded holes 4, the starting splitting point of the cutting knife 7 can be accurately controlled to ensure the accuracy and depth of splitting the rootstock. The screwing of the threaded rod 5 fixes the position of the mounting plate 6 and the cutting knife 7, ensuring the stability during the process of splitting the rootstock. The adjusting assembly is used to adjust the splitting depth of the cutting knife 7, allowing the user to accurately control the splitting depth of the cutting knife 7 according to the diameter and hardness of the rootstock, avoiding problems caused by splitting too deep or too shallow, and improving the success rate of grafting.

[0023] In a further preferred embodiment of the present utility model, the adjusting assembly includes a connecting rod 8, a top plate 9, two limiting cylinders 10, two limiting blocks 11, two springs 12 and two support plates 13. The connecting rod 8 is fixed to the top of the adjusting plate 3, the top plate 9 is installed on the top of the connecting rod 8, the two limiting cylinders 10 are both fixed to the bottom of the top plate 9, the two limiting blocks 11 are respectively movably installed in the two limiting cylinders 10, the two springs 12 are respectively fixed to the bottoms of the two limiting blocks 11, the two support plates 13 are both installed on the protective shell 1, and the two springs 12 are respectively fixed to the tops of the two support plates 13.

[0024] In this embodiment, the connecting rod 8 serves as a connecting member between the adjusting assembly and the adjusting plate 3, ensuring that the adjusting assembly can move synchronously with the sliding of the adjusting plate 3, thereby realizing the adjustment of the splitting depth of the cutting knife 7. The top plate 9 not only provides an installation basis for components such as the limiting cylinder 10, but also enhances the overall stability of the adjusting assembly through its design. The design of the limiting cylinder 10 limits the moving range of the limiting block 11, ensuring the smoothness and precision of the adjustment process. The spring 12 provides an upward elastic force for the limiting block 11, so that during the adjustment process, when the external force is removed, the adjusting plate 3 and the cutting knife 7 can automatically reset to the initial position, improving the convenience and safety of the operation. The support plate 13 provides a stable support point for the spring 12.

[0025] In a further preferred embodiment of the present utility model, an adjusting bolt 16 is threadedly installed on one side of the protective shell 1. A contact plate 17 is rotatably installed on the adjusting bolt 16. The contact plate 17 is located inside the protective shell 1. The contact plate 17 can be in contact with the surface of the stock. An adjusting block is installed on the adjusting bolt 16.

[0026] In this embodiment, the adjusting bolt 16 is a key component for connecting and adjusting the position of the contact plate 17. The rotation of the adjusting bolt 16 can drive the contact plate 17 to move inside the protective shell 1, thereby realizing the adaptation and fixation of stocks with different diameters. The design of the contact plate 17 enables it to be in contact with the surface of the stock. By rotating the adjusting bolt 16, the contact tightness between the contact plate 17 and the stock can be adjusted, thereby realizing the stable fixation of the stock and preventing the shaking or displacement of the stock during the splitting process. The design of the adjusting block provides a sufficient holding area and friction force, enabling the user to easily and accurately rotate the adjusting bolt 16 to realize the precise adjustment of the position of the contact plate 17.

[0027] In a further preferred embodiment of the present utility model, finger rings 14 are fixed to the bottoms of both of the support plates 13. A silica gel pad 15 is installed on the top of the top plate 9. A rubber pad 18 is installed on the side of the contact plate 17 away from the adjusting bolt 16. A rubber block 19 that can be in contact with the stock is installed on the inner wall of the side of the protective shell 1 away from the adjusting bolt 16.

[0028] In this embodiment, the design of the finger ring 14 provides the user with a convenient holding point, so that the user can more easily control the entire device during operation. In particular, when it is necessary to adjust the chopping depth of the cutting knife 7, the user can stably move the adjustment plate 3 by holding the finger ring 14, thereby improving the stability and safety of the operation. The silicone pad 15 has good softness and anti-slip properties. When the user holds the top plate 9 for chopping operations, the silicone pad 15 can provide a comfortable touch and effectively prevent the hand from sliding, further improving the safety of operation and user experience. The introduction of the rubber pad 18 increases the friction between the device and the stock, making the contact plate 17 more stable when fixing the stock, while protecting the surface of the stock from damage. The rubber block 19 installed on the inner wall of the protective shell 1 plays a buffering role, preventing the device from causing unnecessary impact or scratches on the stock during operation.

[0029] In a further preferred embodiment of the present invention, two slide grooves 21 are provided in the cylinder 2 , and sliders are slidably installed in the two slide grooves 21 , and the two sliders are fixedly connected to the adjustment plate 3 .

[0030] In this embodiment, a stable guiding system is formed by setting a slide groove 21 in the cylinder 2 and fixing the slider to the adjustment plate 3. This design enables the adjustment plate 3 to move along the track of the slide groove 21 when moving up and down, effectively preventing the adjustment plate 3 from deflecting or shaking during the movement, thereby enhancing the stability of the entire device.

[0031] In a further preferred embodiment of the utility model, two limiting rods 20 are fixed in the cylinder 2, and both of the limiting rods 20 can contact the top plane of the truncated rootstock, and the protective shell 1 and the cylinder 2 are both made of transparent plastic material.

[0032] In this embodiment, after the stock is split and cut off, the limit rod 20 can contact the top plane of the cut stock to support and stabilize the stock, which helps to maintain the stability of the stock in subsequent operations and prevent it from shaking or shifting, thereby improving the accuracy and success rate of grafting. The protective shell 1 and the cylinder 2 are made of transparent plastic material, so that the user can clearly observe the operation conditions inside the device, including the splitting process of the stock, the position of the cutting knife 7 and the splitting depth, etc. This visibility helps the user to more accurately grasp the operation progress and effect, and adjust the operation strategy in time.

[0033] In a further preferred embodiment of the utility model, both springs 12 are provided with limiting telescopic rods, and a shock absorbing ring 22 is installed on the adjustment plate 3 , and the shock absorbing ring 22 is in contact with the inner wall of the cylinder 2 .

[0034] In this embodiment, a limiting telescopic rod is provided in the spring 12, which can effectively limit the displacement and distortion of the spring 12 during the telescopic process and maintain the accuracy of its telescopic direction, which helps to ensure the smoothness and stability of the adjustment plate 3 during the movement and prevent inaccurate adjustment or failure due to deformation of the spring 12. The design of the shock-absorbing ring 22 makes the contact between the adjustment plate 3 and the inner wall of the cylinder 2 during the movement softer, reducing the vibration and noise caused by direct collision, which not only improves the comfort of operation, but also reduces the impact on the surrounding environment and personnel.

[0035] To sum up, compared with the related art, the present device ensures the stability and accuracy of the adjustment plate 3 during movement by introducing designs such as the slide groove 21, the slider, the limit rod 20, etc., thereby improving the accuracy and stability of the cutting knife 7 chopping into the stock. At the same time, the protective shell 1 and the cylinder 2 made of transparent material enable the user to clearly observe the operation process, further improving the operation accuracy. The introduction of components such as the shock-absorbing ring 22 and the rubber pad 18 effectively reduces the vibration and noise during operation and protects the device and the stock from damage. The humanized designs such as the finger ring 14 and the silicone pad 15 enable the user to control the device more conveniently and comfortably during operation. At the same time, the introduction of components such as the adjusting bolt 16 and the contact plate 17 enables the device to adapt to stock of different diameters and hardnesses, thereby improving the flexibility and applicability of operation.

[0036] In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways.

[0037] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A grafting device for cultivation and breeding, characterized in that: include: Protective case; A cylinder, wherein the cylinder is threadedly mounted in the protective shell; An adjusting plate, the adjusting plate is slidably mounted in the cylinder, and a plurality of threaded holes are provided at the bottom of the adjusting plate; A threaded rod, the threaded rod being installed in any one of the threaded holes; A mounting plate, the mounting plate being fixed to the bottom of the threaded rod, a cutting knife for splitting the rootstock being fixed to the bottom of the mounting plate; An adjusting component is arranged on the protective shell, and the adjusting component is used to adjust the cleaving depth of the cutting knife.

2. The grafting device for cultivation and breeding as claimed in claim 1, characterized in that: The adjustment assembly includes a connecting rod, a top plate, two limit cylinders, two limit blocks, two springs and two support plates, the connecting rod is fixed on the top of the adjustment plate, the top plate is installed on the top of the connecting rod, the two limit cylinders are fixed on the bottom of the top plate, the two limit blocks are movably installed in the two limit cylinders, the two springs are respectively fixed on the bottom of the two limit blocks, the two support plates are installed on the protective shell, and the two springs are respectively fixed on the top of the two support plates.

3. The grafting device for cultivation and breeding as claimed in claim 2, characterized in that: An adjusting bolt is threadedly mounted on one side of the protective shell, a resistance plate is rotatably mounted on the adjusting bolt, the resistance plate is located in the protective shell, the resistance plate can contact the surface of the stock, and an adjusting block is mounted on the adjusting bolt.

4. The grafting device for cultivation and breeding as claimed in claim 3, characterized in that: Finger rings are fixed to the bottom of the two support plates, a silicone pad is installed on the top of the top plate, a rubber pad is installed on the side of the contact plate away from the adjusting bolt, and a rubber block that can contact the rootstock is installed on the inner wall of the protective shell away from the adjusting bolt.

5. The grafting device for cultivation and breeding as claimed in claim 1, characterized in that: Two slide grooves are arranged in the cylinder body, and sliders are slidably installed in the two slide grooves, and the two sliders are fixedly connected to the adjustment plate.

6. The grafting device for cultivation and breeding as claimed in claim 1, characterized in that: Two limiting rods are fixed in the cylinder, and both limiting rods can contact the top plane of the cut stock, and the protective shell and the cylinder are made of transparent plastic.

7. The grafting device for cultivation and breeding as claimed in claim 2, characterized in that: A limiting telescopic rod is arranged inside the two springs, a shock absorbing ring is installed on the adjusting plate, and the shock absorbing ring contacts the inner wall of the cylinder.