Grafting device for coffee planting
By designing a grafting device for coffee planting that fixes the base plate, places the plate and adjusts the top plate, the problems of complex cutting mechanisms and irrelevant angles in the prior art are solved, and the stable clamping and angle adjustment of the coffee seedlings are achieved, and the grafting efficiency and effect are improved.
Patent Information
- Application Number
- CN202422591511.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-25
AI Technical Summary
The cutting mechanism of the existing grafting device for coffee planting is complex and cannot adjust the cutting angle of the coffee seedlings, which affects the grafting effect.
A grafting device including a fixed base plate, a placing plate and a top plate is designed. The servo motor drives the adjustment screw and electric push rod to achieve stable clamping and angle adjustment of the coffee seedlings, and beveled with a cutting knife to improve the grafting effect.
It realizes stable clamping and angle adjustment of coffee seedlings, improves the working efficiency and grafting success rate of batch grafting, and has a simple and practical structure.
Smart Images

Figure CN223247116U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coffee planting, in particular to a grafting device for coffee planting. Background Art
[0002] The coffee tree is a perennial evergreen shrub or small tree belonging to the Rubiaceae family. In the process of coffee cultivation, coffee seedlings are often cultivated and planted by grafting to improve the survival rate of coffee trees and help increase coffee yield. The key to successful grafting is to tightly combine the cambium of the scion and the rootstock. The coffee seedlings need to be cut and connected to the rootstock. For this purpose, a grafting device for coffee cultivation is needed.
[0003] The prior art discloses a new type of coffee seedling grafter with announcement number: CN212993169U, which includes a fixing mechanism and a splicing mechanism. When in use, the above utility model utilizes the provided splicing mechanism to automatically cut the coffee seedlings. However, the coffee seedling cutting mechanism is not only complex in structure, but also unable to adjust the cutting angle of the coffee seedlings according to the incision angle of the grafting stock of the coffee seedlings, which is not conducive to the grafting effect of the cut coffee seedlings and the stock. The practicality is relatively general. In view of the shortcomings of the utility model, those skilled in the art have proposed a grafting device for coffee planting. Utility Model Content
[0004] (1) Technical problems solved
[0005] In response to the shortcomings of the existing technology, the utility model provides a grafting device for coffee planting, which has a simpler and more practical cutting mechanism and can adjust the cutting angle of the coffee seedlings according to the angle of the rootstock interface to improve the subsequent grafting effect. It has the advantage of greater practicality, thereby solving the problems in the above-mentioned background technology.
[0006] (2) Technical solution
[0007] In order to make the above-mentioned cutting mechanism simpler and more practical, and the cutting angle of the coffee seedlings can be adjusted according to the angle of the rootstock interface to improve the subsequent grafting effect, and the utility model has the advantage of greater practicality, the specific technical scheme adopted by the present invention is as follows: a grafting device for coffee planting, comprising a fixed base plate, a placement plate and an adjustable top plate, a bearing frame fixedly installed on one side of the top surface of the fixed base plate, a rotating shaft fixedly installed on one end of the placement plate, and the rotating shaft is installed on the bearing frame, a fixed frame is symmetrically fixedly installed on the top surface of the fixed base plate, an adjusting screw is installed between the two fixed frames, and one end of the adjusting screw is connected to the output end of the servo motor, the adjusting top plate is located between the two fixed frames, and a screw sleeve is fixedly installed on the adjusting top plate, and the screw sleeve cooperates with the adjusting screw, a guide slider is symmetrically fixedly installed on the bottom surface of the adjusting top plate, a guide slot is symmetrically opened on the top surface of the fixed base plate, the guide slider is embedded in the guide slot, and the top of the adjusting top plate abuts against the bottom surface of the placement plate.
[0008] Furthermore, an adjusting screw is symmetrically installed on one side of the top surface of the placement plate, and an adjusting knob is fixedly installed on the top of the adjusting screw, and a guide slide is symmetrically fixedly installed on the other side of the top surface of the placement plate. Two fixed pressure plates are symmetrically arranged above the top surface of the placement plate, and nuts are fixedly installed on one end of the two fixed pressure plates, and the nuts cooperate with the adjusting screw, and guide sleeves are fixedly installed on the other end of the two fixed pressure plates, and guide slides are sleeved in the guide sleeves. Several arc grooves are evenly opened on the bottom surface of the fixed pressure plate, and several springs are evenly installed in the arc grooves, and the movable end of the spring is connected to the arc pressure plate, and an anti-slip rubber pad is fixedly installed on the bottom surface of the arc pressure plate.
[0009] Furthermore, a mounting frame is fixedly installed on the top surface of the fixed base plate, and an electric push rod is installed on the mounting frame, and an output end of the electric push rod is connected to a mounting plate, and a cutting knife is installed on the bottom surface of the mounting plate.
[0010] Furthermore, a control panel is fixedly mounted on a corner of the top surface of the fixed base plate, and the control panel is electrically connected to the electric push rod and the servo motor.
[0011] Furthermore, the cross-sectional shape of the adjusting top plate is a right-angled trapezoid.
[0012] Furthermore, the cross-sectional shape of the guide slider and the guide groove is T-shaped.
[0013] (3) Beneficial effects
[0014] Compared with the prior art, the present invention provides a grafting device for coffee planting, which has the following beneficial effects:
[0015] (1) The utility model is provided with a placement plate and a fixed pressure plate, an adjusting screw is symmetrically installed on one side of the top surface of the placement plate, and an adjusting knob is fixedly installed on the top of the adjusting screw, a guide slide is symmetrically fixedly installed on the other side of the top surface of the placement plate, a nut is fixedly installed on one end of the two fixed pressure plates, and the nut is matched with the adjusting screw, a guide sleeve is fixedly installed on the other end of the two fixed pressure plates, and a guide slide is sleeved in the guide sleeve, and at the same time, a plurality of arc grooves are evenly opened on the bottom surface of the fixed pressure plate, and the arc grooves are evenly installed with Several springs are installed, and the movable end of the spring is connected to an arc-shaped pressure plate. The bottom surface of the arc-shaped pressure plate is fixedly installed with a non-slip rubber pad. Before use, the user can place multiple coffee seedlings to be grafted on the placement plate, and then rotate the adjustment screw by adjusting the knob to make the fixed pressure plate drive the several arc-shaped pressure plates to move downward until the arc-shaped pressure plate clamps and limits the placed coffee seedlings, thereby ensuring the subsequent cutting stability of the coffee seedlings, and can complete the fixed cutting of multiple coffee seedlings at one time, thereby improving the work efficiency of batch coffee seedling grafting and being more practical.
[0016] (2) The utility model is provided with a fixed bottom plate, a placement plate and an adjustment top plate. A mounting frame is fixedly installed on the top surface of the fixed bottom plate, and an electric push rod is installed on the mounting frame, and the output end of the electric push rod is connected to the mounting plate, and a cutting knife is installed on the bottom surface of the mounting plate. On the other hand, a bearing frame is fixedly installed on one side of the top surface of the fixed bottom plate, and a rotating shaft is fixedly installed on one end of the placement plate, and the rotating shaft is installed on the bearing frame, and a fixed frame is symmetrically fixedly installed on the top surface of the fixed bottom plate, an adjusting screw is installed between the two fixing frames, and one end of the adjusting screw is connected to the output end of the servo motor, and the adjusting top plate is located between the two fixing frames, and a screw sleeve is fixedly installed on the adjusting top plate, and the screw The sleeve cooperates with the adjusting screw. In addition, a guide slider is symmetrically fixedly installed on the bottom surface of the adjusting top plate, and the guide slider is embedded in the guide slide groove opened on the top surface of the fixed bottom plate. The top of the adjusting top plate is abutted against the bottom surface of the placement plate. When the user starts the servo motor through the control panel to drive the adjusting screw to rotate, the adjusting top plate moves along the guide slide groove, which can push the placement plate to rotate along the rotating axis, thereby realizing the adjustment of the angle of the placement plate and several coffee seedlings. After adjusting the angle, the control panel starts the electric push rod to drive the mounting plate and the cutting knife to move downward, so that several coffee seedlings can be beveled at one time. Coffee seedlings with suitable bevel angles can be better grafted onto the rootstock, thereby improving the grafting effect and being more practical. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0018] Figure 1 This is a schematic structural diagram of a coffee planting grafting device according to an embodiment of the present utility model;
[0019] Figure 2 is a top view of a coffee planting grafting device according to an embodiment of the present utility model;
[0020] Figure 3 This is a side cross-sectional view of a fixed pressure plate of a coffee planting grafting device according to an embodiment of the present utility model;
[0021] Figure 4 According to the embodiment of the present utility model Figure 1 A magnified view of point A;
[0022] Figure 5 According to the embodiment of the present utility model Figure 3 Enlarged view of point B;
[0023] Figure 6 This is a three-dimensional diagram of an adjustable top plate of a grafting device for coffee planting according to an embodiment of the present utility model.
[0024] In the picture:
[0025] 1. Fixed base plate; 2. Bearing frame; 3. Fixed frame; 4. Adjusting screw; 5. Guide slide; 6. Servo motor; 7. Rotating axis; 8. Fixed pressure plate; 9. Mounting plate; 10. Mounting frame; 11. Electric push rod; 12. Cutting knife; 13. Arc pressure plate; 14. Placement plate; 15. Control panel; 16. Adjusting knob; 17. Guide slide; 18. Guide sleeve; 19. Adjusting screw; 20. Arc groove; 21. Adjusting top plate; 22. Guide slide; 23. Screw sleeve; 24. Nut; 25. Spring; 26. Anti-slip rubber pad. DETAILED DESCRIPTION
[0026] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. By referring to these contents, ordinary technicians in this field should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.
[0027] According to an embodiment of the present utility model, a grafting device for coffee planting is provided.
[0028] The present invention will now be further described with reference to the accompanying drawings and specific embodiments. Figure 1-6 As shown, a coffee planting grafting device according to an embodiment of the present invention includes a fixed base plate 1, a placement plate 14 and an adjustable top plate 21. A bearing frame 2 is fixedly installed on one side of the top surface of the fixed base plate 1, a rotating shaft 7 is fixedly installed on one end of the placement plate 14, and the rotating shaft 7 is installed on the bearing frame 2. A fixed frame 3 is symmetrically fixed on the top surface of the fixed base plate 1, an adjusting screw 4 is installed between the two fixed frames 3, and one end of the adjusting screw 4 is connected to the output end of the servo motor 6. The adjusting top plate 21 is located between the two fixed frames 3. The top of the adjusting top plate 21 is in contact with the bottom surface of the placing plate 14, which makes the cutting mechanism simpler and more practical. The cutting angle of the coffee seedlings can be adjusted according to the angle of the stock interface to improve the subsequent grafting effect and is more practical.
[0029] In one embodiment, an adjusting screw 19 is symmetrically installed on one side of the top surface of the placing plate 14, and an adjusting knob 16 is fixedly installed on the top of the adjusting screw 19, and a guide slide bar 17 is symmetrically fixedly installed on the other side of the top surface of the placing plate 14. Two fixed pressure plates 8 are symmetrically arranged above the top surface of the placing plate 14, and a nut 24 is fixedly installed on one end of the two fixed pressure plates 8, and the nut 24 cooperates with the adjusting screw 19. A guide sleeve 18 is fixedly installed on the other end of the two fixed pressure plates 8, and a guide slide bar 17 is sleeved in the guide sleeve 18. A plurality of arc grooves 20 are evenly opened on the bottom surface of the fixed pressure plate 8, and a plurality of springs 25 are evenly installed in the arc grooves 20, and the movable end of the spring 25 is connected to the arc pressure plate 13, and a non-slip rubber pad 26 is fixedly installed on the bottom surface of the arc pressure plate 13, which can ensure the cutting stability of the coffee seedlings and can complete the fixed cutting of multiple coffee seedlings at one time, thereby improving the work efficiency of batch coffee seedling grafting and being more practical.
[0030] In one embodiment, a mounting frame 10 is fixedly installed on the top surface of the fixed base plate 1, and an electric push rod 11 is installed on the mounting frame 10, and the output end of the electric push rod 11 is connected to a mounting plate 9, and a cutting knife 12 is installed on the bottom surface of the mounting plate 9, which plays a role in cutting the coffee seedlings, and the structure is simpler and more practical.
[0031] In one embodiment, a control panel 15 is fixedly mounted on a corner of the top surface of the fixed base plate 1, and the control panel 15 is electrically connected to the electric push rod 11 and the servo motor 6. The control circuit of the control panel 15 can be realized by simple programming by technicians in this field. It is common knowledge in this field and is only used without modification. Therefore, the control method and circuit connection will not be described in detail.
[0032] In one embodiment, the cross-section of the adjusting top plate 21 is a right-angled trapezoid.
[0033] In one embodiment, the cross-section of the guide slider 22 and the guide slot 5 is T-shaped.
[0034] Working principle: The utility model is provided with a placement plate 14 and a fixed pressure plate 8, an adjusting screw 19 is symmetrically installed on one side of the top surface of the placement plate 14, and an adjusting knob 16 is fixedly installed on the top of the adjusting screw 19, a guide slide 17 is symmetrically fixedly installed on the other side of the top surface of the placement plate 14, one end of the two fixed pressure plates 8 is fixedly installed with a nut 24, and the nut 24 cooperates with the adjusting screw 19, the other end of the two fixed pressure plates 8 is fixedly installed with a guide sleeve 18, and the guide sleeve 18 is sleeved with the guide slide 17, at the same time, a plurality of arc grooves 20 are evenly opened on the bottom surface of the fixed pressure plate 8, and a plurality of springs 25 are evenly installed in the arc grooves 20, and the movable end of the spring 25 is connected with The arc-shaped pressing plate 13 is fixedly installed with a non-slip rubber pad 26 on the bottom surface of the arc-shaped pressing plate 13. Before use, the user can place multiple coffee seedlings to be grafted on the placement plate 14, and then drive the adjusting screw 19 to rotate by adjusting the knob 16, so that the fixed pressing plate 8 can drive several arc-shaped pressing plates 13 to move downward until the arc-shaped pressing plate 13 clamps and limits the placed coffee seedlings, thereby ensuring the subsequent cutting stability of the coffee seedlings and completing the fixed cutting of multiple coffee seedlings at one time, thereby improving the work efficiency of batch coffee seedling grafting and being more practical. In addition, the utility model is provided with a fixed bottom plate 1, a placement plate 14 and an adjustable top plate 21. The top surface of the fixed bottom plate 1 is fixedly installed with a mounting frame 10, and the mounting frame 10 is fixed with a mounting frame 10. An electric push rod 11 is installed, and the output end of the electric push rod 11 is connected to the mounting plate 9, and a cutting knife 12 is installed on the bottom surface of the mounting plate 9. On the other hand, a bearing frame 2 is fixedly installed on one side of the top surface of the fixed base plate 1, and a rotating shaft 7 is fixedly installed on one end of the placement plate 14, and the rotating shaft 7 is installed on the bearing frame 2, and a fixing frame 3 is symmetrically fixedly installed on the top surface of the fixed base plate 1. An adjusting screw 4 is installed between the two fixing frames 3, and one end of the adjusting screw 4 is connected to the output end of the servo motor 6. An adjusting top plate 21 is located between the two fixing frames 3, and a screw sleeve 23 is fixedly installed on the adjusting top plate 21, and the screw sleeve 23 cooperates with the adjusting screw 4. In addition, the bottom surface of the adjusting top plate 21 is symmetrically fixed. A guide slider 22 is fixedly installed, and the guide slider 22 is embedded in the guide slot 5 opened on the top surface of the fixed base plate 1. The top of the adjustable top plate 21 is in contact with the bottom surface of the placement plate 14. When the user starts the servo motor 6 through the control panel 15 to drive the adjusting screw 4 to rotate, the adjusting top plate 21 moves along the guide slot 5, and the placement plate 14 can be pushed to rotate along the rotating shaft 7, thereby realizing the adjustment of the angle of the placement plate 14 and several coffee seedlings. After adjusting the angle, the control panel 15 starts the electric push rod 11 to drive the mounting plate 9 and the cutting knife 12 to move downward, so that several coffee seedlings can be beveled at one time. Coffee seedlings with suitable bevel angles can be better grafted onto the rootstock, thereby improving the grafting effect and being more practical.
[0035] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.
[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A grafting device for coffee planting, comprising a fixed bottom plate (1), a placement plate (14) and an adjustable top plate (21), characterized in that: A bearing frame (2) is fixedly installed on one side of the top surface of the fixed base plate (1), a rotating shaft (7) is fixedly installed on one end of the placement plate (14), and the rotating shaft (7) is installed on the bearing frame (2), a fixed frame (3) is symmetrically fixedly installed on the top surface of the fixed base plate (1), an adjusting screw (4) is installed between the two fixed frames (3), and one end of the adjusting screw (4) is connected to the output end of the servo motor (6), the adjusting top plate (21) is located between the two fixed frames (3), and a screw sleeve (23) is fixedly installed on the adjusting top plate (21), and the screw sleeve (23) cooperates with the adjusting screw (4), the bottom surface of the adjusting top plate (21) is symmetrically fixedly installed with a guide slider (22), the top surface of the fixed base plate (1) is symmetrically opened with a guide slot (5), the guide slider (22) is embedded in the guide slot (5), and the top of the adjusting top plate (21) is in contact with the bottom surface of the placement plate (14).
2. A coffee planting grafting device according to claim 1, characterized in that: An adjusting screw (19) is symmetrically installed on one side of the top surface of the placement plate (14), and an adjusting knob (16) is fixedly installed on the top of the adjusting screw (19). A guide slide bar (17) is symmetrically fixedly installed on the other side of the top surface of the placement plate (14). Two fixed pressure plates (8) are symmetrically arranged above the top surface of the placement plate (14). One end of the two fixed pressure plates (8) is fixedly installed with a nut (24), and the nut (24) cooperates with the adjusting screw (19). The other end of the two fixed pressure plates (8) is fixedly installed with a guide sleeve (18), and the guide sleeve (18) is sleeved with the guide slide bar (17). The bottom surface of the fixed pressure plate (8) is evenly provided with a plurality of arc grooves (20), and a plurality of springs (25) are evenly installed in the arc grooves (20), and the movable end of the spring (25) is connected to the arc pressure plate (13). The bottom surface of the arc pressure plate (13) is fixedly installed with an anti-slip rubber pad (26).
3. A coffee planting grafting device according to claim 1, characterized in that: A mounting frame (10) is fixedly mounted on the top surface of the fixed base plate (1), an electric push rod (11) is mounted on the mounting frame (10), and a mounting plate (9) is connected to the output end of the electric push rod (11), and a cutting knife (12) is mounted on the bottom surface of the mounting plate (9).
4. The coffee planting grafting device according to claim 1, characterized in that: A control panel (15) is fixedly mounted on a corner of the top surface of the fixed base plate (1), and the control panel (15) is electrically connected to the electric push rod (11) and the servo motor (6).
5. The coffee planting grafting device according to claim 1, characterized in that: The cross-section of the regulating top plate (21) is a right-angled trapezoid.
6. The coffee planting grafting device according to claim 1, characterized in that: The cross-section shape of the guide slider (22) and the guide slot (5) is T-shaped.
Citation Information
Patent Citations
Novel coffee seedling grafting device
CN212993169U