Automatic fruit picking device for forestry
By designing an automatic picking device, using the main motor-driven cutting knife to cut the fruit handle and combining the buffer layer to protect the fruit, the problems of fruit damage and time-consuming and labor-intensive use of existing tools are solved, and efficient picking and protecting the fruit trees are achieved.
Patent Information
- Application Number
- CN202423087712.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-14
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-12-14
AI Technical Summary
Existing fruit picking tools are prone to damage the fruit, and picking fruits at high places is time-consuming and labor-intensive, inefficient, and may damage the branches of the fruit tree.
An automatic forestry fruit picking device is designed, and the main screw drives the moving plate and the cutting knife to cut the fruit handle through the main motor, and combines the guide tube and buffer layer to reduce the impact force of the fruit falling, realizing automatic picking and protection of the fruit.
It improves fruit picking efficiency, reduces the risk of fruit damage and fruit tree branches, and ensures the integrity of subsequent preservation and transportation of fruits.
Smart Images
Figure CN223247096U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of forestry picking equipment, in particular to an automatic forestry fruit picking device. Background Art
[0002] Now many areas are planting fruit trees on barren hills. On the one hand, it can protect the environment and prevent soil erosion. On the other hand, it can also increase farmers' income. When farmers pick fruits, most of the fruits in low places are picked by hand, while for fruits in high places, they need to use tools. However, the existing picking tools generally hook the fruit stem with a hook on the picking rod, and then the worker pulls the fruit down hard to make the fruit fall. Such operation is easy to damage the fruit, which is not conducive to the subsequent preservation and long-distance transportation of the fruit, and it is easy to break the branches of the fruit tree, which is not conducive to the subsequent growth of the fruit tree. At the same time, every time a fruit is picked from a high place, the worker needs to pull it down with great effort. When the connection between the stem of some fruits and the branches is too firm, it will increase the difficulty of fruit picking, which is time-consuming and labor-intensive, and inefficient. Utility Model Content
[0003] In order to overcome the defects of the prior art, an automatic forestry fruit picking device is provided to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned purpose, an automatic forestry fruit picking device is provided, comprising: a fixed rod and a mounting frame, the lower end of the fixed rod is fixedly connected to the handle, and the upper end of the fixed rod is fixedly connected to the mounting frame through a mounting plate, and the lower surface of the mounting frame is fixedly connected to the storage frame, the lower surface of the storage frame is fixedly connected to the guide tube, and the guide tube is fixedly connected to the fixed rod through a positioning rod, the lower end of the guide tube is fixedly connected to the recovery tube through a connecting piece, and at the same time, the outer side of the mounting frame is fixedly connected to the main motor, and the output shaft of the main motor is fixedly connected to the main screw through a coupling, and the mounting frame is composed of a base plate and a cover plate, the cover plate is fixedly connected to the upper surface of the base plate, and a guide groove is provided on the upper surface of the base plate, and one side of the guide groove is movably connected to the main screw through a bearing, and the other side of the guide groove is fixedly connected to the guide rod, and at the same time, the movable plate is slidably connected in the guide groove through a screwed main screw, and the surface of the movable plate is fixedly connected to the cutting knife through the fixed plate.
[0005] Preferably, the fixing rod has a cylindrical structure, a cylindrical wiring groove is provided inside the fixing rod, and the fixing rod and the wiring groove are combined together to form a cylindrical structure. At the same time, the mounting plate fixedly connected to the upper surface of the fixing rod has a square structure, and a wiring hole is provided on the surface of the mounting plate corresponding to the position of the wiring groove.
[0006] Preferably, the installation frame is in the shape of a U-shaped structure as a whole, and the cross section formed by the combination of the installation frame cavity and the guide groove is in the shape of a cross, and the guide groove is in the shape of a square, and the sizes of the guide groove and the movable plate are adapted to each other.
[0007] Preferably, the moving plate has a strip-shaped structure. One end of the moving plate is screwed to the main screw rod through a screw hole, and the other end of the moving plate is slidably connected to the guide rod through a guide hole. Moreover, the fixing plate fixedly connected to the surface of the moving plate has a strip-shaped structure, and three groups of fixing grooves are equidistantly arranged on the surface of the fixing plate along the length direction.
[0008] Preferably, the length of the cutting knife is less than the length of the fixing plate. The position of the upper surface of the cutting knife corresponding to the fixing groove is correspondingly connected with a fitting column. The upper end of the fitting column is provided with a threaded structure. At the same time, after the fitting column is embedded in the fixing groove, a nut is screwed. The heights of the upper surfaces of the nut and the fitting column are both lower than the upper surface of the fixing plate.
[0009] Preferably, the overall shape of the storage box is a square tube structure, the lower end of the storage box is a frustum-shaped structure, and the guiding tube fixedly connected to the lower surface of the storage box has a spiral structure. At the same time, a buffer layer is fixedly connected to the inner side surface of the guiding tube.
[0010] Preferably, a plurality of positioning rods are fixedly connected to both side surfaces of the fixing rod at equal intervals along the axial direction. The plurality of positioning rods are all cylindrical structures. The fixing rod and the positioning rods together form a cross-shaped structure. At the same time, anti-slip stripes are evenly arranged on the surface of the handle.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: Through the cooperation of the mounting frame, the storage box, the guiding tube, the buffer layer and the recovery tube, after the fruit is picked by the picking device, the fruit can roll on the surface of the buffer layer arranged inside the guiding tube, thereby effectively reducing the impact force when the fruit falls, and also assisting in reducing the probability of continuous accidental damage to the fruit during the rolling process. Furthermore, it is convenient for subsequent storage and long-distance transportation. At the same time, through the cooperation of the handle, the mounting frame, the main screw rod, the main motor, the moving plate and the cutting knife, the picking device can automatically cut the fruit stalk, thereby ensuring that the fruit can fall normally, and effectively avoiding the problem that the fruit tree branches are accidentally broken when the worker pulls the fruit, ensuring the health of the fruit tree, reducing the difficulty of fruit picking, and improving the efficiency of fruit picking. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a front view schematic diagram of an embodiment of the present utility model.
[0013] Figure 2 It is a top view schematic diagram of the substrate of an embodiment of the present utility model.
[0014] Figure 3 It is a top view schematic diagram of the guiding tube of an embodiment of the present utility model.
[0015] Figure 4 It is of an embodiment of the present utility model Figure 1 Enlarged schematic diagram at A.
[0016] In the figure: 1. Handle; 2. Fixed rod; 3. Buffer layer; 4. Guide tube; 5. Recovery tube; 6. Positioning rod; 7. Storage frame; 8. Main screw rod; 9. Mounting frame; 10. Mounting plate; 11. Main motor; 12. Moving plate; 13. Fixed plate; 14. Cover plate; 15. Cutting knife; 16. Base plate; 17. Guide groove; 18. Guide rod. DETAILED DESCRIPTION
[0017] Reference Figures 1 to 4 As shown, the utility model provides an automatic forestry fruit picking device, including: a fixed rod 2 and a mounting frame 9, the lower end of the fixed rod 2 is fixedly connected to the handle 1, and the upper end of the fixed rod 2 is fixedly connected to the mounting frame 9 through a mounting plate 10, and the lower surface of the mounting frame 9 is fixedly connected to the storage frame 7, the lower surface of the storage frame 7 is fixedly connected to the guide tube 4, and the guide tube 4 is fixedly connected to the fixed rod 2 through a positioning rod 6, the lower end of the guide tube 4 is fixedly connected to the recovery tube 5 through a connecting piece, and the outer side of the mounting frame 9 is fixedly connected to the main motor 11 The output shaft of the main motor 11 is fixedly connected to the main screw rod 8 through a coupling. The mounting frame 9 is composed of a base plate 16 and a cover plate 14. The cover plate 14 is fixedly connected to the upper surface of the base plate 16, and a guide groove 17 is opened on the upper surface of the base plate 16. One side of the guide groove 17 is movably connected to the main screw rod 8 through a bearing, and the other side of the guide groove 17 is fixedly connected to the guide rod 18. At the same time, the movable plate 12 is slidably connected in the guide groove 17 through the screwed main screw rod 8, and the surface of the movable plate 12 is fixedly connected to the cutting knife 15 through the fixed plate 13.
[0018] In this embodiment, when forestry fruits need to be picked, the worker holds the handle 1 so that the worker can lift the fixing rod 2 and the mounting frame 9 through the handle 1. When the target fruit passes through the inner cavity of the mounting frame 9 and falls into the storage frame 7, the worker presses the cutting switch set on the handle 1 to start the main motor 11. The main motor 11 drives the main screw rod 8 to rotate through the coupling, and the main screw rod 8 pushes the corresponding two groups of cutting knives 15 to move relative to each other through the two groups of movable plates 12 that are screwed together, so that the two groups of cutting knives 15 can smoothly cut the fruit stem, thereby realizing automatic picking of the fruit and avoiding the problem that the fruit branch is accidentally broken due to the worker pulling down the fruit. The worker presses the reset switch to reverse the main motor 11, and the main motor 1 The main screw rod 8 drives the movable plate 12 and the cutting blade 15 to automatically reset, and the fruits that fall into the storage frame 7 slide along the sliding path formed by the guide tube 4 and the recovery tube 5 into the fruit collection box (not shown in the figure). The structural arrangement of the guide tube 4 can effectively weaken the impact force of the fruits when they fall. In addition, the buffer layer 3 fixedly connected to the inside of the guide tube 4 is made of environmentally friendly sponge material, which can further protect the fruits from sliding and rolling, thereby effectively reducing the probability of accidental damage to the fruit surface and facilitating subsequent storage and long-term transportation. The device can automatically cut the fruit stem when picking the fruits, thereby effectively reducing the difficulty of workers in picking the fruits and improving the efficiency of fruit picking.
[0019] As a preferred embodiment, the fixing rod 2 has a cylindrical structure, a cylindrical wiring groove is provided inside the fixing rod 2, and the fixing rod 2 and the wiring groove are combined together to form a cylindrical structure. At the same time, the mounting plate 10 fixedly connected to the upper surface of the fixing rod 2 has a square structure, and a wiring hole is provided on the surface of the mounting plate 10 corresponding to the position of the wiring groove.
[0020] In this embodiment, if Figure 1 、 Figure 2 and Figure 3 The arrangement of the wiring groove and the wiring hole enables the switch at the handle 1 of the device to be smoothly electrically connected to the main motor 11, reducing the probability of the circuit being damaged and enhancing the stability of the device during use.
[0021] As a preferred embodiment, the mounting frame 9 is in the shape of a U-shaped structure as a whole, and the cross-section formed by the inner cavity of the mounting frame 9 and the guide groove 17 is in the shape of a cross, and the guide groove 17 is in the shape of a square, and the sizes of the guide groove 17 and the movable plate 12 are adapted to each other.
[0022] In this embodiment, if Figure 1 、 Figure 2 and Figure 4The setting of the mounting frame 9 enables the storage frame 7 to be stably connected to the upper end of the fixed rod 2, and the setting of the guide groove 17 can effectively enhance the stability of the movable plate 12 during movement, ensuring that the two sets of cutting knives 15 can smoothly cooperate with each other to cut the fruit stalk.
[0023] As a preferred embodiment, the movable plate 12 has a long strip structure, one end of the movable plate 12 is screwed to the main screw 8 through a screw hole, and the other end of the movable plate 12 is slidably connected to the guide rod 18 through a guide hole, and the fixed plate 13 fixedly connected to the surface of the movable plate 12 has a long strip structure, and three groups of fixed grooves are opened on the surface of the fixed plate 13 at equal intervals along the length direction.
[0024] In this embodiment, if Figure 1 、 Figure 2 and Figure 4 The setting of the guide rod 18 can further enhance the stability of the movable plate 12 when sliding in the guide groove 17, and can also assist in enhancing the shearing effect of the two sets of cutting knives 15 on the fruit stem when they meet.
[0025] As a preferred embodiment, the length of the cutting knife 15 is smaller than the length of the fixing plate 13, and the position of the upper surface of the cutting knife 15 relative to the fixing groove corresponds to the connection of the mosaic column, and a threaded structure is provided on the upper end of the mosaic column. At the same time, the mosaic column is embedded in the fixing groove and then the nut is screwed on. The upper surface heights of the nut and the mosaic column are both lower than the upper surface of the fixing plate 13.
[0026] In this embodiment, if Figure 1 、 Figure 2 and Figure 4 The setting of the interlocking column enables the cutting knife 15 to be conveniently fixed to the surface of the fixing plate 13 through the nut, thereby improving the convenience of loading and unloading the cutting knife 15, and the two sets of cutting knives 15 are not in the same horizontal plane, which can effectively reduce the probability of the blades of the two sets of cutting knives 15 being damaged due to collision with each other. At the same time, the relative surfaces of the two sets of cutting knives 15 fit together, which can ensure that the two sets of cutting knives 15 have a good shearing effect.
[0027] As a preferred embodiment, the storage frame 7 is a square cylindrical structure as a whole, the lower end of the storage frame 7 is a prism-shaped structure, and the guide tube 4 fixedly connected to the lower surface of the storage frame 7 is a spiral structure, and the inner side of the guide tube 4 is fixedly connected to the buffer layer 3.
[0028] In this embodiment, if Figure 1 、 Figure 2 and Figure 3, The structural design of the storage box 7 ensures that the picked fruits can smoothly slide into the guiding tube 4. The spiral structure of the guiding tube 4 can reduce the impact force on the fruits during the guiding and filtering process. Meanwhile, the buffer layer 3 can further improve the protection effect on the rolling fruits and further reduce the probability of accidental damage to the fruits during rolling.
[0029] As a preferred embodiment, a plurality of positioning rods 6 are fixedly connected to the two side surfaces of the fixed rod 2 at equal intervals along the axial direction. The plurality of positioning rods 6 are all cylindrical structures, and the fixed rod 2 and the positioning rods 6 together form a cross-shaped structure. Meanwhile, anti-slip stripes are evenly formed on the surface of the handle 1.
[0030] In this embodiment, as shown in Figure 1 and Figure 3 , the setting of the positioning rods 6 can effectively enhance the stability of the connection between the fixed rod 2 and the guiding tube 4, ensuring the rolling effect of the fruits inside the guiding tube 4. Meanwhile, the anti-slip stripes formed on the surface of the handle 1 can effectively enhance the holding effect of the worker. And the switch assembly fixedly connected to the surface of the handle 1 enables the worker to conveniently operate the main motor 11 to rotate, thereby realizing the automatic cutting of the fruit stalks by the device and the automatic collection of the fallen fruits.
[0031] Through the cooperation of the mounting frame 9, the main motor 11, the main screw rod 8, the moving plate 12 and the cutting knife 15, the automatic fruit picking device of the utility model can automatically cut the fruit stalks, thereby improving the efficiency of fruit picking and avoiding the problem of accidental damage to the fruit trees. Moreover, the cooperation of the guiding tube 4 and the buffer layer 3 can effectively reduce the probability of accidental damage when the fruits slide, ensuring the subsequent preservation and long-distance transportation effects of the fruits. Meanwhile, the lower surface of the handle 1 is connected to an external power supply through a power transmission line.
Claims
1. An automatic forestry fruit picking device, comprising: A fixed rod (2) and a mounting frame (9), characterized in that: the lower end of the fixed rod (2) is fixedly connected to a handle (1), the upper end of the fixed rod (2) is fixedly connected to the mounting frame (9) through a mounting plate (10), and a storage frame (7) is fixedly connected to the lower surface of the mounting frame (9), a guide tube (4) is fixedly connected to the lower surface of the storage frame (7), the guide tube (4) is fixedly connected to the fixed rod (2) through a positioning rod (6), the lower end of the guide tube (4) is fixedly connected to a recovery tube (5) through a connector, and at the same time, a main motor (11) is fixedly connected to the outer side surface of the mounting frame (9), and the output shaft of the main motor (11) is fixedly connected to a main screw rod (8) through a coupling. The mounting frame (9) is composed of a base plate (16) and a cover plate (14), the cover plate (14) is fixedly connected to the upper surface of the base plate (16), a guide groove (17) is opened on the upper surface of the base plate (16), one side of the guide groove (17) is movably connected to the main screw rod (8) through a bearing, the other side of the guide groove (17) is fixedly connected to a guide rod (18), and at the same time, a moving plate (12) is slidably connected in the guide groove (17) through the screwed main screw rod (8), and a cutting knife (15) is fixedly connected to the surface of the moving plate (12) through a fixing plate (13).
2. The automatic forestry fruit picking device according to claim 1, characterized in that: The fixed rod (2) has a cylindrical structure, a cylindrical wiring groove is opened inside the fixed rod (2), and the fixed rod (2) and the wiring groove together form a cylindrical structure. At the same time, the mounting plate (10) fixedly connected to the upper surface of the fixed rod (2) has a square structure, and wiring holes are correspondingly opened on the surface of the mounting plate (10) at positions corresponding to the wiring groove.
3. The automatic forestry fruit picking device according to claim 1, characterized in that: The mounting frame (9) has an overall rectangular structure, and the cross-section formed by combining the inner cavity of the mounting frame (9) and the guide groove (17) is a cross-shaped structure. The guide groove (17) has a square structure, and the sizes of the guide groove (???) and the moving plate (12) are adapted to each other.
4. The automatic forestry fruit picking device according to claim 1, characterized in that: The moving plate (12) has a strip-shaped structure. One end of the moving plate (12) is screwed to the main screw rod (8) through a threaded hole, and the other end of the moving plate (12) is slidably connected to the guide rod (18) through a guide hole. The fixing plate (13) fixedly connected to the surface of the moving plate (12) has a strip-shaped structure, and three groups of fixing grooves are opened at equal intervals along the length direction on the surface of the fixing plate (13).
5. The automatic forestry fruit picking device according to claim 1, characterized in that: The length of the cutting knife (15) is less than the length of the fixing plate (13), fitting columns are correspondingly connected to the upper surface of the cutting knife (15) at positions corresponding to the fixing grooves, and a threaded structure is opened at the upper end of the fitting column. At the same time, after the fitting column is embedded in the fixing groove, a nut is screwed, and the upper surfaces of the nut and the fitting column are both lower than the upper surface of the fixing plate (13).
6. The automatic forestry fruit picking device according to claim 1, characterized in that: The storage frame (7) has an overall square tube structure, the lower end of the storage frame (7) has a frustum-shaped structure, and the guide tube (4) fixedly connected to the lower surface of the storage frame (7) has a spiral structure. At the same time, a buffer layer (3) is fixedly connected to the inner side surface of the guide tube (4).
7. The automatic forestry fruit picking device according to claim 1, characterized in that: The surfaces of both sides of the fixing rod (2) are fixedly connected to multiple groups of positioning rods (6) at equal intervals along the axial direction, and the multiple groups of positioning rods (6) are all cylindrical structures. The fixing rod (2) and the positioning rods (6) are combined together to form a "F"-shaped structure, and anti-slip stripes are evenly arranged on the surface of the handle (1).