Rapid coating device for walnut tree grafting
By designing a rapid covering device for walnut tree grafting and using a ring and covering mechanism for automatic film covering, the problem of time-consuming and labor-intensive manual film covering is solved, a fast and labor-saving film covering effect is achieved, and the service life of electric components is extended.
Patent Information
- Application Number
- CN202422784815.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-11-15
AI Technical Summary
In the prior art, the manual film covering operation during the walnut tree grafting process is time-consuming, labor-intensive and inefficient.
A rapid covering device for walnut tree grafting was designed, which included a collar and a covering mechanism. The clamping mechanism, electric cylinder, and motor-driven covering roller were used to automatically cover the film, eliminating manual operation.
The invention realizes fast and labor-saving film coating during the walnut tree grafting process, adapts to grafted branches of different thicknesses, and prolongs the service life of electric components.
Smart Images

Figure CN223415331U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of walnut tree grafting, in particular to a rapid covering device for walnut tree grafting. Background Art
[0002] The walnut tree is an important economic tree species with many characteristics and values. First, its fruit, walnut, is rich in various nutrients, such as protein, unsaturated fatty acids, vitamins and minerals. It has high edible value and is beneficial to human health. Secondly, the wood of the walnut tree is of excellent quality and is a high-quality material for making high-end furniture and handicrafts. Walnut trees usually need to be grafted during the planting process.
[0003] During the walnut tree grafting process, the grafted branches need to be covered with a film. In the existing technology, the film covering work is usually performed by manually rotating a film-covered film roller. However, the manual film covering method is time-consuming and labor-intensive, and the efficiency is not high. In view of this, we propose a rapid covering device for walnut tree grafting. Utility Model Content
[0004] The purpose of the utility model is to provide a rapid covering device for walnut tree grafting, so as to solve the problem that in the prior art proposed in the above background technology, the covering work is usually carried out by manually rotating a covering roller covered with a film, but the manual covering method is time-consuming, labor-intensive, and inefficient.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A rapid covering device for walnut tree grafting includes a collar, wherein a plurality of threaded holes communicating with an inner cavity of the collar are provided on the outer circumferential wall of the collar, and a plurality of clamping mechanisms are provided on the outer circumferential wall of the collar, wherein the clamping mechanisms include fastening screws threadedly connected to the threaded holes on the same side of the outer wall of the collar, and a clamping plate for clamping a walnut branch is coaxially fixed to an end face of the fastening screw close to the inner wall of the collar, and further includes:
[0007] The covering mechanism is arranged on the top surface of the collar and is used for covering the grafted part of the walnut tree. The covering mechanism includes an L-shaped vertical plate fixed on the top surface of the collar, a rotating column rotatably connected to the horizontal plate end of the vertical plate, a turntable coaxially fixed on the bottom surface of the rotating column, a moving block slidably connected to the bottom surface of the turntable, a roller rotatably connected to the bottom surface of the moving block, a covering roller coaxially fixed on the circumferential outer wall of the roller, a fixed plate fixed on the top surface of the turntable, an electric cylinder whose cylinder body is installed on the surface of the fixed plate close to the moving block, a gasket fixed between the piston rod of the electric cylinder and the moving block, a rotating rod coaxially fixed on the top surface of the rotating column, and a motor installed on the top surface of the horizontal plate end of the vertical plate and used to drive the rotating rod to rotate.
[0008] As a preferred embodiment, the covering mechanism also includes two gears located above the ends of the vertical plate and meshing with each other, a rotating shaft coaxially connected to the motor output shaft, and the two gears are coaxially fixed on the circumferential outer walls of the rotating shaft and the rotating rod.
[0009] As a preferred embodiment, a guide groove is provided on the bottom surface of the turntable, and a guide block is fixed on the top surface of the moving block and is slidably connected to the guide groove on the bottom surface of the turntable.
[0010] As a preferred embodiment, the positions of the turntable and the collar correspond to each other, the distance between the turntable and the vertical plate end is 5-16 cm, and the positions of the laminating roller and the fixed plate correspond to the position of the turntable.
[0011] As a preferred embodiment, a protective plate is fixed to the surface of the splint away from the inner wall of the ring, and the thickness of the protective plate is 1-2 cm.
[0012] As a preferred embodiment, the covering mechanism also includes a protective box fixed on the top surface of the end of the vertical plate and the horizontal plate, and a protective cylinder fixed on the surface of the fixed plate on one side close to the moving block. The motor is located inside the protective box, the rotating shaft passes through the top surface of the protective box, the cylinder body of the electric cylinder is located inside the protective cylinder, and the piston rod of the electric cylinder passes through the outer wall of the protective cylinder on one side close to the moving block.
[0013] As a preferred embodiment, the longitudinal cross-section of the guide groove on the bottom surface of the turntable is in an I-shape, and the shape of the guide block is in an I-shape that matches the shape of the guide groove on the bottom surface of the turntable.
[0014] As a preferred embodiment, the distance between the protection box and the rotating rod is 2-12 cm, and the distance between the protection box and the gear on the same side is 3-13 cm.
[0015] Compared with the prior art, the beneficial effects of the present invention are:
[0016] 1. The utility model rolls up the film on the circumferential outer wall of the film coating roller before use, and can clamp the walnut branches by arranging the collar and a plurality of clamping mechanisms. The design of the coating mechanism can quickly coat the grafted parts of the walnut tree, eliminating the need for manual coating of the grafted parts of the walnut tree, saving time and effort. In addition, the design of the coating mechanism can coat the grafted branches of walnut trees of different thicknesses, making it more practical.
[0017] 2. The utility model can protect the electric cylinder and the motor by providing the protection tube and the protection box, thereby extending the service life of the electric cylinder and the motor. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is one of the overall structural diagrams of the utility model;
[0019] Figure 2 This is the second schematic diagram of the overall structure of the utility model;
[0020] Figure 3 It is a partial exploded view of the present utility model;
[0021] Figure 4 This is a schematic diagram of the overall structure of the coating mechanism in the present invention;
[0022] Figure 5 This is one of the partial exploded views of the covering mechanism in the present utility model;
[0023] Figure 6 This is the second partial exploded view of the covering mechanism in the present utility model;
[0024] Figure 7 This is the third partial exploded view of the covering mechanism in the present invention.
[0025] The meaning of each number in the figure is:
[0026] 1. Ring; 2. Clamping mechanism; 21. Fastening screw; 22. Clamping plate; 23. Protective plate; 3. Covering mechanism; 31. Vertical plate; 32. Rotating rod; 33. Rotating column; 34. Turntable; 35. Moving block; 36. Rotating roller; 37. Laminating roller; 38. Guide block; 39. Fixed plate; 310. Electric cylinder; 311. Gasket; 312. Protective tube; 313. Gear; 314. Motor; 315. Rotating shaft; 316. Protective box. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0028] See also Figure 1-Figure 7 The utility model provides a technical solution: a rapid covering device for walnut tree grafting, comprising a collar 1, a plurality of threaded holes communicating with an inner cavity of the collar 1 are provided on the outer circumferential wall of the collar 1, a plurality of clamping mechanisms 2 are provided on the outer circumferential wall of the collar 1, the clamping mechanisms 2 comprising a fastening screw 21 threadedly connected to the threaded holes on the same side of the outer wall of the collar 1, and a clamping plate 22 for clamping a walnut branch is coaxially fixed to one end surface of the fastening screw 21 close to the inner wall of the collar 1, and further comprising:
[0029] The covering mechanism 3 is arranged on the top surface of the collar 1 and is used for covering the grafted part of the walnut tree. The covering mechanism 3 includes an L-shaped vertical plate 31 fixed on the top surface of the collar 1, a rotating column 33 rotatably connected to the horizontal plate end of the vertical plate 31, a turntable 34 coaxially fixed on the bottom surface of the rotating column 33, a moving block 35 slidably connected to the bottom surface of the turntable 34, a roller 36 rotatably connected to the bottom surface of the moving block 35, a coating roller 37 coaxially fixed on the outer wall of the circumference of the roller 36, a fixed plate 39 fixed on the top surface of the turntable 34, an electric cylinder 310 whose cylinder body is installed on the surface of the fixed plate 39 on one side close to the moving block 35, and a piston fixed to the electric cylinder 310. The gasket 311 between the rod and the moving block 35, the rotating rod 32 coaxially fixed on the top surface of the rotating column 33, and the motor 314 installed on the top surface of the horizontal plate end of the vertical plate 31 and used to drive the rotating rod 32 to rotate, roll the film on the circumferential outer wall of the coating roller 37 before use, and the walnut branches can be clamped by setting the ring 1 and several clamping mechanisms 2. The design of the coating mechanism 3 can quickly coat the grafted parts of the walnut tree, and there is no need for manual coating work on the grafted parts of the walnut tree, which saves time and effort. In addition, the design of the coating mechanism 3 can coat the grafted branches of walnut trees of different thicknesses, which is more practical.
[0030] In this embodiment, the coating mechanism 3 also includes two gears 313 located above the horizontal plate end of the vertical plate 31 and meshing with each other, and a rotating shaft 315 coaxially connected to the output shaft of the motor 314, and the two gears 313 are coaxially fixed on the rotating shaft 315 and the circumferential outer wall of the rotating rod 32, which can smoothly drive the rotating rod 32 to rotate, and then indirectly drive the coating roller 37 to rotate.
[0031] In addition, a guide groove is provided on the bottom surface of the turntable 34, and a guide block 38 is fixed on the top surface of the moving block 35, which is slidably connected to the guide groove on the bottom surface of the turntable 34, and can guide the movement of the moving block 35, and further guide the movement of the coating roller 37.
[0032] Furthermore, the position of the turntable 34 corresponds to that of the ring 1, the distance between the turntable 34 and the vertical plate end of the vertical plate 31 is 5-16 cm, and the positions of the coating roller 37 and the fixed plate 39 correspond to the position of the turntable 34, which is preferably 7 cm in this article, so that the rotation of the turntable 34 and the coating roller 37 can be unimpeded.
[0033] Specifically, a protective plate 23 is fixed to the surface of the side of the splint 22 away from the inner wall of the ring 1, and the thickness of the protective plate 23 is 1-2 cm, preferably 1.2 cm in this article, so as to protect the walnut branches.
[0034] It is worth noting that the covering mechanism 3 also includes a protective box 316 fixed on the top surface of the horizontal plate end of the vertical plate 31, and a protective tube 312 fixed on the surface of the fixed plate 39 close to the moving block 35. The motor 314 is located inside the protective box 316, and the rotating shaft 315 passes through the top surface of the protective box 316. The cylinder body of the electric cylinder 310 is located inside the protective tube 312, and the piston rod of the electric cylinder 310 passes through the outer wall of the protective tube 312 close to the moving block 35, which can protect the electric cylinder 310 and the motor 314, thereby extending the service life of the electric cylinder 310 and the motor 314.
[0035] It is worth noting that the longitudinal cross-section of the guide groove on the bottom surface of the turntable 34 is in the shape of an I-beam, and the shape of the guide block 38 is in the shape of an I-beam that matches the shape of the guide groove on the bottom surface of the turntable 34 .
[0036] It is worth emphasizing that the distance between the protective box 316 and the rotating rod 32 is 2-12 cm, and the distance between the protective box 316 and the gear 313 on the same side is 3-13 cm. In this article, the distance between the protective box 316 and the rotating rod 32 is preferably 6 cm, and the distance between the protective box 316 and the gear 313 on the same side is preferably 5 cm, so that the rotation of the two gears 313 and the rotating rod 32 can be unimpeded.
[0037] Finally, it should be noted that the electric cylinder 310, motor 314 and other components involved in the present invention are all universal standard parts or components known to those skilled in the art. Their structures and principles are known to those skilled in the art through technical manuals or through conventional experimental methods. In the idle space of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and adapted controllers and power supplies, are connected through wires. The specific connection means should refer to the working principle of the present invention. The electrical connection between each electrical component is completed in a sequential working order, and the detailed connection means are all well-known technologies in the art.
[0038] During the specific use of this embodiment, when it is necessary to perform film coating on the grafting position of the walnut tree, the film is first rolled up on the circumferential outer wall of the coating roller 37, and then the ring 1 passes through the walnut branch, and then several fastening screws 21 are rotated in sequence. The rotation of the fastening screws 21 drives the same-side clamping plate 22 fixed thereto coaxially to rotate, and the rotation of the clamping plate 22 drives the protective plate 23 fixed thereto to move, and the protective plate 23 moves toward the direction of the walnut branch, so that the outer walls of the side of the several protective plates 23 away from the same-side clamping plate 22 are tightly in contact with the outer wall of the walnut branch;
[0039] Then the external PLC starts the electric cylinder 310, the piston rod of the electric cylinder 310 moves and drives the movement of the moving block 35 fixed with the gasket 311, the moving block 35 moves under the guidance of the guide block 38 and the guide groove on the bottom surface of the rotating disc 34, the movement of the moving block 35 indirectly drives the movement of the film coating roller 37, when the distance between the film coating roller 37 and the walnut tree grafting branch is appropriate, the external PLC closes the electric cylinder 310, then one end of the film is wound on the outer wall of the walnut tree grafting branch, then the external PLC starts the motor 314, the output shaft of the motor 314 rotates and drives the rotation of the rotating shaft 315 coaxially connected with the output shaft, the rotating shaft 315 rotates and drives the rotation of the same side gear 313 fixed coaxially with the rotating shaft, the gear 313 rotates and drives the rotation of the other gear 313 engaged with the gear 313, the other gear 313 rotates and drives the rotation of the rotating rod 32 fixed coaxially with the other gear 313, the rotating rod 32 rotates and drives the rotation of the rotating column 33 fixed coaxially with the rotating rod 32, the rotating column 33 rotates and drives the rotation of the rotating disc 34 fixed coaxially with the rotating column 33, the rotating disc 34 rotates and drives the rotation of the moving block 35 and the rotating roller 36, the rotating roller 36 rotates and drives the rotation of the film coating roller 37 fixed coaxially with the rotating roller 36, so that the film coating roller 37 can revolve and rotate at the same time, and the film on the circumferential outer wall of the film coating roller 37 can be wrapped on the outer wall of the walnut tree grafting branch, when the film has a proper thickness, the external cutting knife can cut the film.
[0040] According to the above steps, the entire device can be separated from the walnut tree branch.
[0041] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A rapid covering device for walnut tree grafting, comprising a collar (1), characterized in that: The outer circumferential wall of the collar (1) is provided with a plurality of threaded holes communicating with the inner cavity thereof, and the outer circumferential wall of the collar (1) is provided with a plurality of clamping mechanisms (2), the clamping mechanisms (2) comprising a fastening screw (21) threadedly connected to the threaded hole on the same side of the outer wall of the collar (1), and a clamping plate (22) for clamping the walnut branch is coaxially fixed to an end face of the fastening screw (21) close to the inner wall of the collar (1), and further comprising: The covering mechanism (3) is arranged on the top surface of the collar (1) and is used for covering the grafted part of the walnut tree. The covering mechanism (3) comprises an L-shaped vertical plate (31) fixed on the top surface of the collar (1), a rotating column (33) rotatably connected to the horizontal plate end of the vertical plate (31), a rotating disk (34) coaxially fixed on the bottom surface of the rotating column (33), a moving block (35) slidably connected to the bottom surface of the rotating disk (34), a rotating roller (36) rotatably connected to the bottom surface of the moving block (35), and a rotating plate (34) coaxially fixed on the rotating column (33). A coating roller (37) on the circumferential outer wall of the roller (36), a fixed plate (39) fixed on the top surface of the turntable (34), an electric cylinder (310) whose cylinder body is installed on the surface of the fixed plate (39) on one side close to the moving block (35), a gasket (311) fixed between the piston rod of the electric cylinder (310) and the moving block (35), a rotating rod (32) coaxially fixed on the top surface of the rotating column (33), and a motor (314) installed on the top surface of the horizontal plate end of the vertical plate (31) and used to drive the rotating rod (32) to rotate.
2. The rapid coating device for walnut tree grafting according to claim 1, characterized in that: The covering mechanism (3) further comprises two gears (313) located above the horizontal plate end of the vertical plate (31) and meshing with each other, and a rotating shaft (315) coaxially connected to the output shaft of the motor (314), and the two gears (313) are coaxially fixed to the rotating shaft (315) and the circumferential outer wall of the rotating rod (32).
3. The rapid coating device for walnut tree grafting according to claim 1, characterized in that: A guide groove is provided on the bottom surface of the turntable (34), and a guide block (38) is fixed on the top surface of the moving block (35) and is slidably connected to the guide groove on the bottom surface of the turntable (34).
4. The rapid coating device for walnut tree grafting according to claim 1, characterized in that: The positions of the turntable (34) and the sleeve (1) correspond to each other, the distance between the turntable (34) and the vertical plate end of the vertical plate (31) is 5-16 cm, and the positions of the coating roller (37) and the fixed plate (39) correspond to the position of the turntable (34).
5. The rapid coating device for walnut tree grafting according to claim 1, characterized in that: A protective plate (23) is fixed on the surface of the clamping plate (22) on one side away from the inner wall of the collar (1), and the thickness of the protective plate (23) is 1-2 cm.
6. The rapid coating device for walnut tree grafting according to claim 2, characterized in that: The covering mechanism (3) further comprises a protection box (316) fixed on the top surface of the horizontal plate end of the vertical plate (31), and a protection tube (312) fixed on the surface of the fixed plate (39) on one side close to the moving block (35); the motor (314) is located inside the protection box (316); the rotating shaft (315) passes through the top surface of the protection box (316); the cylinder body of the electric cylinder (310) is located inside the protection tube (312), and the piston rod of the electric cylinder (310) passes through the outer wall of the protection tube (312) on one side close to the moving block (35).
7. The rapid coating device for walnut tree grafting according to claim 3, characterized in that: The longitudinal cross-section of the guide groove on the bottom surface of the turntable (34) is in the shape of an I-shape, and the shape of the guide block (38) is in the shape of an I-shape that matches the shape of the guide groove on the bottom surface of the turntable (34).
8. The rapid coating device for walnut tree grafting according to claim 6, characterized in that: The distance between the protection box (316) and the rotating rod (32) is 2-12 cm, and the distance between the protection box (316) and the gear (313) on the same side is 3-13 cm.