Pepper grafting cutting device
The chili pepper grafting cutter addresses inefficiencies and errors in traditional cutting methods by enabling a single, precise wedge cut, improving grafting efficiency and success rates.
Patent Information
- Application Number
- CN202422386005.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-29
AI Technical Summary
During the existing pepper grafting process, traditional cutting tools need to cut the scion on both sides to form wedges, which is time-consuming and labor-intensive, and is easy to introduce errors, affecting the grafting efficiency and success rate.
A pepper grafting cutting device is designed, integrating a grip part, scion cutting seat, trapezoidal cavity, propulsion mechanism and a coordinated inclined cutting mechanism to realize one-time wedge cutting at the scion end. The propulsion mechanism drives the inclined cutting mechanism to move along the trapezoidal cavity, and complete the forming of the wedge structure.
One-time molding and cutting of scion ends is achieved, which shortens the operating time and reduces labor intensity, eliminates the error introduced by multiple cuttings, and improves the grafting efficiency and success rate.
Smart Images

Figure CN223094292U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pepper grafting, in particular to a pepper grafting cutting device. Background Technique
[0002] At present, vegetable grafting technology is widespread in China, Japan, South Korea, and European and American countries. The cutting of scions and rootstocks is one of the most critical links in pepper grafting, which directly affects the grafting efficiency and the survival rate of grafted seedlings.
[0003] During the current pepper grafting process, the cutting of scions and rootstocks mainly relies on traditional cutting tools. When trimming the scions, the traditional method requires the operator to use a cutting knife to cut both sides of one end of the scion one by one until smooth inclined planes are formed on both sides and the end face presents a wedge shape. Although this process ensures a high degree of fit between the scion and the rootstock, this method has an efficiency obstacle: that is, it is necessary to cut both sides of one end of the scion multiple times to achieve the required wedge shape. This process not only takes time and effort but may also introduce errors due to multiple operations, affecting the grafting efficiency and success rate. Content of the Utility Model
[0004] The purpose of the utility model is to provide a pepper grafting cutting device, which is used to solve the problem that in the existing device for pepper grafting, it is necessary to cut both sides of the scion multiple times to a smooth wedge shape, but this method is time-consuming and laborious, and is prone to introducing errors, affecting the grafting efficiency and success rate.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A pepper grafting cutting device, including a holding part and a linear cutting blade arranged at one end of the holding part. The holding part includes a scion cutting seat connected to one end of the linear cutting blade, a trapezoidal cavity arranged on the upper side of the scion cutting seat, an inlet arranged on the lower side of the scion cutting seat and communicated with the trapezoidal cavity, inclined plane cutting mechanisms respectively slidably matched on two inclined surfaces of the inner wall of the trapezoidal cavity, and a propulsion mechanism arranged on one side of the scion cutting seat and connected to the two inclined plane cutting mechanisms. The two inclined plane cutting mechanisms are arranged oppositely and can move longitudinally in the trapezoidal cavity through the propulsion mechanism.
[0006] Further, on both inclined surfaces of the inner wall of the trapezoidal cavity, there are provided diagonal chutes; the inclined plane cutting mechanism includes a first slider slidably matched in the diagonal chute, a connecting plate connected to one side of the first slider and located in the trapezoidal cavity, and an inclined plane cutting knife connected to one end of the connecting plate.
[0007] Further, a spring is arranged between the top end of the inner wall of the diagonal chute and the first slider.
[0008] Furthermore, two strip-shaped through openings are arranged at one side of the scion cutting seat at intervals, and the strip-shaped through openings are communicated with the inclined line sliding grooves; the pushing mechanism includes a pushing plate located at one side of the scion cutting seat, a linear sliding groove arranged at one side of the pushing plate, two second sliders which are slidably matched in the linear sliding groove and arranged at intervals, and a moving column connected to one side of the second slider. One end of the moving column passes through the strip-shaped through opening and is connected to one side of the first slider.
[0009] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0010] When the present utility model cuts one end of the scion during pepper grafting, the holding part integrates a scion cutting seat, an inlet, a trapezoidal cavity, a pushing mechanism, and two cooperating inclined plane cutting mechanisms. When the scion is placed in the trapezoidal cavity, through the close cooperation of the pushing mechanism and the two inclined plane cutting mechanisms, during this process, one end of the scion is cut into the required wedge shape at one time. Furthermore, the device realizes the one-time forming cutting of one end of the scion to achieve the required wedge-shaped structure. This process shortens the operation time, reduces the labor intensity, and at the same time eliminates the error problems that may be introduced by multiple cuts, improving the efficiency and success rate of pepper grafting operations. Description of the Drawings
[0011] Figure 1 is a schematic structural view of the pepper grafting cutting device of the present utility model;
[0012] Figure 2 is a side view schematic diagram of the pepper grafting cutting device of the present utility model;
[0013] Figure 3 is a schematic cross-sectional view of the pepper grafting cutting device of the present utility model.
[0014] In the figure: 1. Holding part; 2. Linear cutting blade; 3. Scion cutting seat; 4. Trapezoidal cavity; 5. Inlet; 6. Inclined plane cutting mechanism; 7. Pushing mechanism; 8. First slider; 9. Connecting plate; 10. Inclined plane cutting knife; 11. Moving column; 12. Spring; 13. Strip-shaped through opening; 14. Pushing plate; 15. Linear sliding groove; 16. Second slider; 17. Inclined line sliding groove. Detailed Embodiment
[0015] Please refer to Figures 1-3, A chili grafting cutting device, including a holding part 1 and a linear cutting blade 2 provided at one end of the holding part 1. The linear cutting blade 2 can be equipped with a scabbard. After use, the linear cutting blade 2 is inserted into the scabbard to prevent the linear cutting blade 2 from hurting the user. The holding part 1 includes a scion cutting seat 3 connected to one end of the linear cutting blade 2, a trapezoidal cavity 4 provided on the upper side of the scion cutting seat 3, an inlet 5 provided on the lower side of the scion cutting seat 3 and communicating with the trapezoidal cavity 4, inclined plane cutting mechanisms 6 respectively slidably fitted on two inclined planes of the inner wall of the trapezoidal cavity 4, and a propulsion mechanism 7 provided on one side of the scion cutting seat 3 and connected to the two inclined plane cutting mechanisms 6. The two inclined plane cutting mechanisms 6 are arranged oppositely and can move longitudinally in the trapezoidal cavity 4 through the propulsion mechanism 7. The holding part 1 plays a role of holding when cutting the drill wood, and at the same time has a cutting structure when cutting the scion. When grafting chili peppers, use the linear cutting blade 2 to make a horizontal cut above the first or second true leaf of the drill wood, then use the linear cutting blade 2 to cut an incision at the top, then insert the linear cutting blade 2 into the scabbard, immediately insert one end of the scion into the trapezoidal cavity 4 from the inlet 5, one end of the scion passes between the two inclined plane cutting mechanisms 6, then push the propulsion mechanism 7 to drive the two inclined plane cutting mechanisms 6 to move along the two inclined planes of the inner wall of the trapezoidal cavity 4. The two inclined plane cutting mechanisms 6 cut one end of the scion into a wedge shape at one time, then insert the wedge-shaped end of the cut scion into the incision of the drill wood, and then fix the two, completing the grafting work. Furthermore, the device realizes the one-time forming cutting of one end of the scion to achieve the required wedge-shaped structure. This process shortens the operation time, reduces the labor intensity, and at the same time eliminates the error problems that may be introduced by multiple cuts, improving the efficiency and success rate of chili grafting operations.
[0016] Slant line chutes 17 are provided on both inclined planes of the inner wall of the trapezoidal cavity 4; the inclined plane cutting mechanism 6 includes a first slider 8 slidably fitted in the slant line chute 17, a connecting plate 9 connected to one side of the first slider 8 and located in the trapezoidal cavity 4, and an inclined plane cutting knife 10 connected to one end of the connecting plate 9. When the inclined plane cutting mechanism 6 moves, the first slider 8 slides in the slant line chute 17, driving the inclined plane cutting knife 10 connected to the connecting plate 9 to cut the inclined surface of one end of the scion.
[0017] A spring 12 is connected between the top end of the inner wall of the slant line chute 17 and the first slider 8; after cutting one end of the scion, through the elastic performance of the spring 12 itself, drive the first slider 8 and the inclined plane cutting knife 10 connected to the connecting plate 9 to return to the original position.
[0018] On one side of the scion cutting seat 3, there are two strip-shaped through openings 13 arranged at intervals, and the strip-shaped through openings 13 are communicated with the inclined line sliding grooves 17; the pushing mechanism 7 includes a pushing plate 14 located on one side of the scion cutting seat 3, a linear sliding groove 15 arranged on one side of the pushing plate 14, two second sliders 16 slidably matched in the linear sliding groove 15 and arranged at intervals, and a moving column 11 connected to one side of the second slider 16. One end of the moving column 11 passes through the strip-shaped through opening 13 and is connected to one side of the first slider 8; when driving the inclined plane cutting mechanism 6 to move to cut one end of the scion, the pushing plate 14 is pushed upward, the two second sliders 16 slide relatively in the linear sliding groove 15, the two second sliders 16 drive the moving column 11 to move in the strip-shaped through opening 13, synchronously drive the two first sliders 8 to move, and then drive the two inclined plane cutting knives 10 to cut the two sides of one end of the scion at the same time to form the required wedge-shaped structure, so as to facilitate driving the two inclined plane cutting knives 10 to move and cut.
[0019] Working principle: When grafting peppers, use the linear cutting blade 2 to make a horizontal cut above the first or second true leaf of the rootstock, then use the linear cutting blade 2 to cut an incision at the top, then insert the linear cutting blade 2 into the scabbard, and then insert one end of the scion into the trapezoidal cavity 4 from the inlet 5. One end of the scion passes between the two inclined plane cutting mechanisms 6, then the pushing plate 14 is pushed upward, the two second sliders 16 slide relatively in the linear sliding groove 15, the two second sliders 16 drive the moving column 11 to move in the strip-shaped through opening 13, synchronously drive the two first sliders 8 to move, the first slider 8 slides in the inclined line sliding groove 17, and drives the inclined plane cutting knife 10 connected to the connecting plate 9 to cut one end of the scion obliquely. The two inclined plane cutting knives 10 cut one end of the scion into a wedge shape at one time. Release the pushing plate 14, and through the elastic performance of the spring 12, drive the first slider 8 and the inclined plane cutting knife 10 connected to the connecting plate 9 to return to the original position. Then insert the wedge-shaped end of the cut scion into the incision of the rootstock, and then fix the two, completing the grafting work. Therefore, the device realizes the one-time forming cutting of one end of the scion to form the required wedge-shaped structure. This process shortens the operation time, reduces the labor intensity, and at the same time eliminates the error problem that may be introduced by multiple cuts, improving the efficiency and success rate of pepper grafting operations.
[0020] The above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A chili grafting cutting device, comprising a holding part (1) and a linear cutting blade (2) arranged at one end of the holding part (1), characterized in that, The holding part (1) includes a scion cutting seat (3) connected to one end of the straight cutting blade (2), a trapezoidal cavity (4) arranged on the upper side of the scion cutting seat (3), an inlet (5) arranged on the lower side of the scion cutting seat (3) and communicating with the trapezoidal cavity (4), an inclined plane cutting mechanism (6) respectively slidingly fitted on two inclined planes of the inner wall of the trapezoidal cavity (4), and a propulsion mechanism (7) arranged on one side of the scion cutting seat (3) and connected to the two inclined plane cutting mechanisms (6). The two inclined plane cutting mechanisms (6) are arranged oppositely and can longitudinally move along the trapezoidal cavity (4) through the propulsion mechanism (7).
2. The chili grafting cutting device according to claim 1, characterized in that, Slant line chutes (17) are arranged on two inclined planes of the inner wall of the trapezoidal cavity (4); the inclined plane cutting mechanism (6) includes a first slider (8) slidingly fitted in the slant line chute (17), a connecting plate (9) connected to one side of the first slider (8) and located in the trapezoidal cavity (4), and an inclined plane cutting knife (10) connected to one end of the connecting plate (9).
3. The a kind of pepper grafting cutting device according to claim 2, characterized in that A spring (12) is arranged between the top end of the inner wall of the slant line chute (17) and the first slider (8).
4. The a kind of chili grafting cutting device according to claim 1, characterized in that, Two spaced strip-shaped through openings (13) are arranged on one side of the scion cutting seat (3), and the strip-shaped through openings (13) communicate with the slant line chutes (17); the propulsion mechanism (7) includes a push plate (14) located on one side of the scion cutting seat (3), a straight line chute (15) arranged on one side of the push plate (14), two second sliders (16) slidingly fitted in the straight line chute (15) and arranged at intervals, and a moving column (11) connected to one side of the second slider (16). One end of the moving column (11) passes through the strip-shaped through opening (13) and is connected to one side of the first slider (8).