Efficient potato harvester
By designing the roller and cleaning block structure of the potato harvester, the soil on the surface of potato crops is automatically removed, solving the problem of difficult soil cleaning after potato harvest and improving harvesting efficiency.
Patent Information
- Application Number
- CN202422954091.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-12-02
AI Technical Summary
Currently, when potatoes are harvested, a large amount of soil remains on the surface of the crops, requiring manual cleaning, which increases the workload.
A potato harvester was designed, comprising rollers, a motor-driven cleaning block, and a receiving frame. The rollers transport the potato crop, and the brush layer of the cleaning block removes the soil and collects it into the receiving frame.
It enables automatic removal of surface soil from potato crops after harvest, reducing the amount of subsequent manual cleaning and improving harvesting efficiency.
Smart Images

Figure CN223844387U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of crop harvesting machine technology, specifically a high-efficiency potato harvester. Background Technology
[0002] Root vegetables such as sweet potatoes and potatoes primarily have their tubers or rhizomes as their usable parts. Since these tubers or rhizomes grow underground, they need to be dug up and the soil attached to their surface removed during harvesting.
[0003] After the crops are dug up, a lot of soil will remain on the surface of the crops. The work of removing the soil from the surface of the crops still needs to be done manually, which also requires a lot of manpower. Utility Model Content
[0004] This invention provides a highly efficient potato harvester that can remove residual soil from the surface of potato crops after harvesting, thereby reducing the workload of subsequent processing of potato crops.
[0005] To achieve the above objectives, a high-efficiency potato harvester is provided, comprising a base plate, a side rod fixedly connected to the side surface of the base plate, a first electric push rod fixedly connected to the upper surface of the side rod, a support rod fixedly connected to the output end of the first electric push rod, two baffles fixedly connected to the upper surface of the support rod, multiple rollers rotatably connected to the bottom of the baffles, one end of each roller passing through the baffle, a driven gear fixedly connected to the cylindrical surface of the roller passing through the baffle, a third motor fixedly connected to the side surface of the baffle, a third rotating shaft fixedly connected to the output end of the third motor, a driving gear fixedly connected to the cylindrical surface of the third rotating shaft, the driving gear meshing with one of the driven gears, a load-bearing rod fixedly connected to the upper surface of the baffle, a moving plate slidably connected to the upper surface of the load-bearing rod, a first motor fixedly connected to the upper surface of the moving plate, a first rotating shaft fixedly connected to the output end of the first motor, the first rotating shaft passing through the moving plate, a cleaning block fixedly connected to the cylindrical surface at the bottom of the first rotating shaft, and a brush layer provided at the bottom of the cleaning block. The first electric push rod is installed to facilitate adjusting the height of the shovel frame. The baffle is installed to facilitate blocking the crops on the rollers. The rollers are installed to facilitate transporting and turning the crops during rotation. The third motor is installed to facilitate driving the rotation of multiple rollers. The first motor is installed to facilitate driving the sweeping block to rotate. The cleaning block is installed to facilitate the brush layer at its bottom to clean the soil remaining on the crops when it comes into contact with them.
[0006] According to the high -efficient potato harvesting machine, the side surface of the baffle is fixedly connected with the side plate, the upper surface of the side plate is fixedly connected with the second electric push rod, and the output end of the second electric push rod is fixedly connected with the side surface of the moving plate.
[0007] According to the high -efficient potato harvesting machine, the upper surface of the bottom plate is fixedly connected with the limiting shaft, the bottom plate is provided with a material collecting frame close to the baffle, the side away from the bottom plate of the material collecting frame is a through surface, the inner lower surface of the material collecting frame is an inclined surface, and the upper surface of the material collecting frame is fixedly connected with the jacks.
[0008] According to the high -efficient potato harvesting machine, the side surface of the baffle is fixedly connected with the side plate, the upper surface of the side plate is fixedly connected with the second electric push rod, and the output end of the second electric push rod is fixedly connected with the side surface of the moving plate.
[0009] According to the high -efficient potato harvesting machine, the upper surface of the bottom plate is fixedly connected with the limiting shaft, the bottom plate is provided with a material collecting frame close to the baffle, the side away from the bottom plate of the material collecting frame is a through surface, the inner lower surface of the material collecting frame is an inclined surface, and the upper surface of the material collecting frame is fixedly connected with the jacks.
[0010] According to the high -efficient potato harvesting machine, the side surface of the baffle is fixedly connected with the side plate, the upper surface of the side plate is fixedly connected with the second electric push rod, and the output end of the second electric push rod is fixedly connected with the side surface of the moving plate.
[0011] According to the high -efficient potato harvesting machine, the upper surface of the bottom plate is fixedly connected with the limiting shaft, the bottom plate is provided with a material collecting frame close to the baffle, the side away from the bottom plate of the material collecting frame is a through surface, the inner lower surface of the material collecting frame is an inclined surface, and the upper surface of the material collecting frame is fixedly connected with the jacks.
[0012] According to the high -efficient potato harvesting machine, the side surface of the baffle is fixedly connected with the side plate, the upper surface of the side plate is fixedly connected with the second electric push rod, and the output end of the second electric push rod is fixedly connected with the side surface of the moving plate.
[0013] The beneficial effects of the utility model are as follows: through the arrangement of the baffle, the third motor, the third rotating shaft, the driving gear, the roller, the driven gear, the moving plate, the second electric push rod, the first motor, the first rotating shaft and the cleaning block, the residual soil on the surface of the harvested potato crops can be removed, so that the workload of subsequent processing of the potato crops is reduced.
[0014] Additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood by the practice of the utility model. Attached Figure Description
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0016] Fig. 1 This is a schematic diagram of the overall structure of a high-efficiency potato harvester according to the present invention;
[0017] Fig. 2 This is a schematic diagram of the upper structure of the side rod of a high-efficiency potato harvester according to this utility model;
[0018] Fig. 3 This is a schematic diagram showing the location of the receiving frame in a high-efficiency potato harvester according to this utility model.
[0019] Fig. 4 This is a cross-sectional view of the mating structure of the storage box and receiving box of a high-efficiency potato harvester according to this utility model.
[0020] Fig. 5 This is an enlarged view of a partial structure at point A of the present invention, which describes a high-efficiency potato harvester.
[0021] Fig. 6 This is an enlarged view of part B of the efficient potato harvester of this utility model.
[0022] Legend:
[0023] 1. Base plate; 2. Side rod; 3. Roller; 4. Storage box; 5. Receiving box; 6. Limiting shaft; 7. Top rod; 8. Support plate; 9. Baffle; 10. Shovel box; 11. Driven gear; 12. First electric push rod; 13. Support rod; 14. Roller; 15. Cleaning block; 16. Load-bearing rod; 17. First rotating shaft; 18. Moving plate; 19. First motor; 20. Second electric push rod; 21. Side plate; 22. Second motor; 23. Second rotating shaft; 24. Take-up reel; 25. Pull rope; 26. Third motor; 27. Drive gear; 28. Third rotating shaft. Detailed Implementation
[0024] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0025] Reference Figs. 1 to 6The utility model discloses an efficient potato harvester which comprises a bottom plate 1, a side surface of the bottom plate 1 is fixedly connected with a side rod 2, an upper surface of the side rod 2 is fixedly connected with a first electric push rod 12, an output end of the first electric push rod 12 is fixedly connected with a supporting rod 13, an upper surface of the supporting rod 13 is fixedly connected with a baffle 9, the baffle 9 is provided in two pieces, a bottom of the baffle 9 is rotatably connected with a plurality of rollers 14, one end of the roller 14 penetrates through the baffle 9, a cylindrical surface of the one end of the roller 14 penetrating through the baffle 9 is fixedly connected with a driven gear 11, a side surface of the baffle 9 is fixedly connected with a third motor 26, an output end of the third motor 26 is fixedly connected with a third rotating shaft 28, a cylindrical surface of the third rotating shaft 28 is fixedly connected with a driving gear 27, the driving gear 27 is engaged with one of the driven gears 11, an upper surface of the baffle 9 is fixedly connected with a bearing rod 16, an upper surface of the bearing rod 16 is slidably connected with a moving plate 18, an upper surface of the moving plate 18 is fixedly connected with a first motor 19, an output end of the first motor 19 is fixedly connected with a first rotating shaft 17, the first rotating shaft 17 penetrates through the moving plate 18, a cylindrical surface of a bottom of the first rotating shaft 17 is fixedly connected with a cleaning block 15, the cleaning block 15 is provided with a brush layer at the bottom, one side of the baffle 9 away from a material collecting frame 5 is fixedly connected with a material shoveling frame 10, the driven gears 11 on the plurality of rollers 14 are engaged with each other. There is a certain interval between the rollers 14, so that the soil can fall off, and the moving plate 18 is located on one side close to the material collecting frame 5.
[0026] A protruding block is arranged on a side surface of the material collecting frame 5, and the protruding block of the material collecting frame 5 is slidably connected to a cylindrical surface of a limiting shaft 6, and an upper surface of the limiting shaft 6 is fixedly connected with a supporting plate 8.
[0027] A limiting shaft 6 is fixedly connected to an upper surface of the bottom plate 1, a material collecting frame 5 is arranged on the upper surface of the bottom plate 1 and close to the baffle 9, one side of the material collecting frame 5 away from the bottom plate 1 is a through surface, an inner lower surface of the material collecting frame 5 is an inclined surface, a top rod 7 is fixedly connected to an upper surface of the material collecting frame 5, a storage frame 4 is fixedly connected to the upper surface of the bottom plate 1, one side surface of the storage frame 4 is in contact with the through surface of the material collecting frame 5, and a roller 3 is arranged on a side surface of the bottom plate 1. During the rising of the material collecting frame 5, when the material collecting frame 5 exceeds the storage frame 4, the crops in the material collecting frame 5 can directly flow into the storage frame 4 from the through surface of the material collecting frame 5.
[0028] A second motor 22 is fixedly connected to an upper surface of the supporting plate 8, an output end of the second motor 22 is fixedly connected with a second rotating shaft 23, a cylindrical surface of the second rotating shaft 23 is fixedly connected with a take-up wheel 24, a ring groove surface of the take-up wheel 24 is fixedly connected with a pull rope 25, and the other end of the pull rope 25 is fixedly connected to an upper surface of the top rod 7.
[0029] A side plate 21 is fixedly connected to a side surface of the baffle 9, a second electric push rod 20 is fixedly connected to an upper surface of the side plate 21, and an output end of the second electric push rod 20 is fixedly connected to a side surface of the moving plate 18.
[0030] Working principle: in use, by the vehicle and so on equipment pushes the harvester to move, in this process, the potato crops and the soil will flow into the roller 14 along the spade frame 10, the potato crops and the soil move in the process of roller 14 rotation, in this process, the soil will fall from the gap between each roller 14, when the soil falls almost, the potato crops will move to the cleaning block 15 below, the cleaning block 15 moves under the action of the first motor 19, the second electric push rod 20 rotates at the same time, the brush layer at the bottom of the cleaning block 15 will clean the soil remaining on the surface of the potato crops in the process, and then the cleaned potato crops will fall in the receiving frame 5.
[0031] The above embodiment of the present application is described in detail in combination with the drawings, but the present application is not limited to the above embodiment, and various changes can be made within the knowledge range possessed by those skilled in the art without departing from the purpose of the present application.
Claims
1. A high efficiency potato harvesting machine characterized by, Including the bottom plate (1), the bottom plate (1) side surface fixedly connected side pole (2), the side pole (2) upper surface fixedly connected first electric push rod (12), the first electric push rod (12) output end fixedly connected support rod (13), the support rod (13) upper surface fixedly connected baffle (9), the baffle (9) quantity is two, the baffle (9) bottom rotatably connected roller (14), the roller (14) quantity is multiple, the roller (14) one end passes through baffle (9), the roller (14) the cylindrical surface fixedly connected driven gear (11) of one end through baffle (9), the baffle (9) side surface fixedly connected third motor (26), the third motor (26) output end fixedly connected third rotation axis (28), the third rotation axis (28) cylindrical surface fixedly connected driving gear (27), the driving gear (27) and one of driven gear (11) mesh, the baffle (9) upper surface fixedly connected bearing rod (16), the bearing rod (16) upper surface slidingly connected moving plate (18), the moving plate (18) upper surface fixedly connected first motor (19), the first motor (19) output end fixedly connected first rotation axis (17), the first rotation axis (17) passes through moving plate (18), the first rotation axis (17) bottom cylindrical surface fixedly connected cleaning block (15), the cleaning block (15) bottom is provided with brush layer.
2. A high efficiency potato harvesting machine as claimed in claim 1, wherein, The side surface of the baffle (9) is fixedly connected with the side plate (21), and the upper surface of the side plate (21) is fixedly connected with the second electric push rod (20).
3. A high efficiency potato harvesting machine as claimed in claim 1, wherein, The upper surface of the bottom plate (1) is fixedly connected with a limiting shaft (6), and the upper surface of the bottom plate (1) is provided with a material collecting frame (5) close to the baffle (9), one side of the material collecting frame (5) away from the bottom plate (1) is a through surface, the inner lower surface of the material collecting frame (5) is an inclined surface, and the upper surface of the material collecting frame (5) is fixedly connected with a top rod (7).
4. A high efficiency potato harvesting machine as claimed in claim 3, wherein, The side surface of the material collecting frame (5) is provided with a protruding block, the protruding block of the material collecting frame (5) is slidingly connected with the cylindrical surface of the limiting shaft (6), and the upper surface of the limiting shaft (6) is fixedly connected with a support plate (8).
5. A high efficiency potato harvesting machine as claimed in claim 4, wherein, The upper surface of the support plate (8) is fixedly connected with a second motor (22), the output end of the second motor (22) is fixedly connected with a second rotation axis (23), and the cylindrical surface of the second rotation axis (23) is fixedly connected with a take-up reel (24).
6. A high efficiency potato harvesting machine as claimed in claim 5 wherein, The annular groove surface of the take-up reel (24) is fixedly connected with a pull rope (25), and the other end of the pull rope (25) is fixedly connected with the upper surface of the top rod (7).
7. A high efficiency potato harvesting machine as claimed in claim 1, wherein, The upper surface of the bottom plate (1) is fixedly connected with a storage frame (4), one side surface of the storage frame (4) is in contact with the through surface of the material collecting frame (5), and the side surface of the bottom plate (1) is provided with a roller (3).
8. A high efficiency potato harvesting machine as claimed in claim 1, wherein, The side surface of the baffle (9) is fixedly connected with a shovel frame (10) away from the material collecting frame (5), and the driven gears (11) on the plurality of rollers (14) mesh with each other.