Potato harvester for hilly areas
The potato harvester addresses the challenges of disassembly, fixed height, and manual lifting by incorporating a lifting structure and mounting mechanism for adjustable digging depth and easy movement, enhancing operational efficiency.
Patent Information
- Application Number
- CN202420968508.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-07
AI Technical Summary
Existing potato harvesters for hilly areas are inconvenient to disassemble and assemble, have fixed digging plate height, and require manual lifting to prevent the digging plate from contacting the ground during movement, making operations laborious.
A potato harvester with a lifting structure comprising a digging plate, movable plate, and mounting mechanism that allows for adjustable digging depth and easy assembly/disassembly, enabling the digging plate to be lifted off the ground without manual intervention.
Facilitates convenient disassembly and assembly of the digging plate, adjustable digging depth, and allows for easy movement of the equipment by lifting the plate off the ground, reducing labor intensity.
Smart Images

Figure CN222193133U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to potato harvesting, in particular to a potato harvester used in hilly areas. Background Art
[0002] Potatoes are annual herbs belonging to the Solanaceae family. They are rich in nutrients, including carbohydrates, vitamin C, vitamin B1, vitamin B6, and minerals such as iron, potassium, calcium, phosphorus, and dietary fiber. Potatoes are also called potatoes or sweet potatoes. They are a very favorite food in people's lives and are mostly planted in hilly areas. When harvesting potatoes, the traditional method of manual digging is time-consuming, labor-intensive, and inefficient, so a corresponding potato harvester is needed;
[0003] For example, patent authorization announcement number CN208675769U, authorization announcement date 2019.04.02, discloses a potato harvester for hilly areas, including a frame and a driving mechanism, a digging shovel for harvesting potatoes and a bar screen for separating impurities are arranged under the frame, a U-shaped separation screen frame is fixed at the bottom of the bar screen, the U-shaped separation screen frame includes a front U-shaped separation screen frame and a rear U-shaped separation screen frame, front connecting rods are hinged on both sides of the front U-shaped separation screen frame, rear connecting rods are hinged on both sides of the rear U-shaped separation screen frame, the rear connecting rods are fixedly connected to the frame, a transmission shaft is hinged on the frame, the transmission shaft is fixedly connected to the front connecting rod, the driving mechanism drives the transmission shaft to rotate and drives the front connecting rod to swing, thereby driving the bar screen and the digging shovel to swing back and forth. The utility model has a simple structure and is easy to operate. It is suitable for hilly areas with small plots and small turning radius. It not only achieves high soil-potato separation and high efficiency, but also is not easy to damage potatoes;
[0004] However, the prior art has the problem that it is inconvenient to disassemble and assemble the digging plate used for digging potatoes, and the height of the digging plate is mostly fixed, which is inconvenient to adjust the height of the digging plate, and the digging depth is inconvenient to adjust. When the equipment is moved, it is necessary to manually lift the equipment to prevent the digging plate from contacting the ground, and the operation is relatively laborious. For example, the comparative patents listed above have this problem;
[0005] For this reason we have proposed a potato harvester for hilly areas to solve the above problems. Utility Model Content
[0006] The purpose of the utility model is to provide a potato harvester for hilly areas, so as to solve the problems in the prior art proposed in the above-mentioned background technology that it is inconvenient to disassemble and assemble the digging plate used for digging potatoes, the height of the digging plate is mostly fixed, it is inconvenient to adjust the height of the digging plate, the digging depth is inconvenient to adjust, and when moving the equipment, it is necessary to manually lift the equipment to prevent the digging plate from contacting the ground, which makes the operation more laborious.
[0007] To achieve the above object, the utility model provides the following technical solution: A potato harvester for hilly areas, comprising a driving tractor, a bearing plate fixedly mounted on the left side of the driving tractor by bolts, and a digging plate arranged below the bearing plate;
[0008] Wherein, the upper end of the digging plate is welded with shifting rods at equal intervals, and the upper end of the shifting rods is welded with a connecting plate;
[0009] Also includes:
[0010] A movable plate, which is sleeved on the outer side of the middle part of the bearing plate, and the movable plate drives the digging plate to form a lifting structure below the bearing plate;
[0011] The mounting mechanism is arranged below the movable plate and is used to connect the connecting plate and the limiting plate. The mounting mechanism is combined with the connecting plate and the limiting plate to drive the excavating plate to form a disassembly structure below the bearing plate.
[0012] Preferably, the front and rear ends of the movable plate form an up and down sliding structure with a fixed block in a "T" shape, and the fixed blocks are respectively fixedly connected to the front and rear sides of the supporting plate, and a moving wheel is installed at the lower left end of the supporting plate, and fixed grooves are opened at equal intervals at the right end of the movable plate.
[0013] Preferably, the left and right sides of the upper end of the connecting plate are fixedly connected with fixing columns, and the connecting plate is plugged into the lower end of the limiting plate, and the fixing columns and the limiting plate are connected by a slot.
[0014] Preferably, the mounting mechanism includes a mounting column fixedly connected to the lower end of the movable plate, a mounting sleeve sleeved on the outside of the mounting column, mounting blocks fixedly connected to the left and right ends of the mounting sleeve, a mounting frame hingedly connected to the lower end of the mounting block, and a mounting cap for limiting positioning.
[0015] Preferably, the lower end of the mounting column is fixedly connected to a limiting plate, and a sliding structure is formed between the mounting column and the mounting sleeve, and the mounting sleeve drives the mounting frame to form a telescopic structure on the side of the mounting column through the mounting block;
[0016] At the same time, the outer side of the mounting column is threadedly connected with a mounting cap, and the mounting cap is fitted on the lower end of the mounting sleeve.
[0017] Preferably, the installation frame forms a flip structure at the lower end of the installation block, and the lower end of the installation frame is snap-connected with the fixing column.
[0018] Preferably, an auxiliary block is fixedly connected to the upper left end of the bearing plate, a movable push rod is slidably connected to the middle of the auxiliary block, and a spring is sleeved on the left side of the movable push rod.
[0019] Preferably, the movable push rod is connected through the middle of the movable plate, and the right end of the movable push rod is fixedly connected to a fixed plate, and the fixed plate is snap-connected to a fixed groove at a corresponding position of the right end of the movable plate.
[0020] Compared with the prior art, the utility model has the following beneficial effects: the potato harvester for hilly areas is convenient for disassembling and assembling the digging plate by setting the fixed column, the limit plate and the mounting mechanism, and the height of the digging plate can be adjusted by moving the movable plate up and down in the middle of the bearing plate, so that the digging depth of the potatoes can be adjusted, and when the equipment is moved, the digging plate can be directly lifted up and off the ground, without the need for manpower to lift the equipment up, so that the equipment is convenient to move;
[0021] 1. It is equipped with a bearing plate, a movable plate and a fixed block. The movable plate and the bearing plate can slide up and down to adjust the height of the digging plate and the digging depth of potatoes. The movable plate and the fixed block can move to improve the stability of the movable plate during movement.
[0022] 2. It is equipped with a connecting plate, a fixing column and a limiting plate. The connecting plate is plugged into the middle of the limiting plate, and the fixing column and the limiting plate are connected by a slot, so that the digging plate and the lever can be installed and positioned quickly, which is convenient for disassembly and assembly;
[0023] 3. An installation mechanism is provided, which includes an installation column, an installation sleeve, a installation block, an installation frame and an installation cap. Through the setting of the installation mechanism, it is convenient to limit the connection plate and the limit plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a schematic diagram of the front view structure of the utility model;
[0025] Figure 2 This is a schematic diagram of the front view cross-section structure of the movable plate, fixed block, digging plate, lever, movable push rod and fixed plate connected to the utility model;
[0026] Figure 3 This is a front view structural diagram of the connection between the digging plate and the lever of the utility model;
[0027] Figure 4 For this utility model Figure 2 The enlarged structural diagram at A in the middle;
[0028] Figure 5 This is a front view structural diagram of the connection of the connecting plate, the fixing column, the limiting plate and the installation frame of the utility model;
[0029] Figure 6 This is a schematic diagram of the overall structure of the installation mechanism of the utility model;
[0030] Figure 7 The utility model is a front view structural diagram of the movable plate, the fixed block, the movable push rod and the fixed plate.
[0031] In the figure: 1. driving tractor; 2. carrying plate; 3. movable plate; 4. fixed block; 5. digging plate; 6. lever; 7. connecting plate; 8. fixing column; 9. limiting plate; 10. mounting mechanism; 11. mounting column; 12. mounting sleeve; 13. mounting block; 14. mounting frame; 15. mounting cap; 16. auxiliary block; 17. movable push rod; 18. spring; 19. fixing plate. DETAILED DESCRIPTION
[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0033] See also Figure 1-7 The utility model provides a technical solution: a potato harvester for hilly areas, including a driving tractor 1, a bearing plate 2, a movable plate 3, a fixed block 4, a digging plate 5, a lever 6, a connecting plate 7, a fixed column 8, a limit plate 9, a mounting mechanism 10, a mounting column 11, a mounting sleeve 12, a mounting block 13, a mounting frame 14, a mounting cap 15, an auxiliary block 16, a movable push rod 17, a spring 18 and a fixed plate 19.
[0034] When using the potato harvester for hilly areas, Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the driving tractor 1 is connected to the carrying plate 2 by bolts, and a moving wheel is fixedly installed on the lower left end of the carrying plate 2, and a movable plate 3 is connected to the middle card slot of the carrying plate 2, and the lower part of the movable plate 3 is connected to the limit plate 9 through a mounting mechanism 10, and a lever 6 is welded at an equal interval on the upper end of the digging plate 5, and the upper end of the lever 6 is welded to the connecting plate 7. First, the connecting plate 7 is plugged into the middle of the limit plate 9, and the left and right sides of the upper end of the connecting plate 7 are fixedly connected with a fixing column 8, and the fixing column 8 is connected to the limit plate 9 by a card slot. Combined with the setting of the mounting mechanism 10, the mounting mechanism 10 includes a mounting column 11 fixedly connected to the lower end of the movable plate 3, a mounting sleeve 12 sleeved on the outside of the mounting column 11, a mounting block 13 fixedly connected to the left and right ends of the mounting sleeve 12, a mounting frame 14 hinged to the lower end of the mounting block 13, and a mounting cap 15 for limiting.
[0035] Combination Figure 6As shown, by flipping the mounting frame 14, the mounting frame 14 is rotated at the lower end of the mounting block 13, so that the mounting frame 14 is sleeved on the outer side of the fixing column 8, and then the mounting cap 15 threadedly connected to the outer surface of the mounting column 11 is rotated, and the mounting cap 15 and the mounting sleeve 12 are fitted, and the mounting cap 15 pushes the mounting sleeve 12 and the mounting column 11 to slide, so that the mounting sleeve 12 drives the mounting frame 14 to move upward through the mounting block 13, and the mounting frame 14 is engaged with the fixing column 8, so as to facilitate the limiting between the fixing column 8 and the limiting plate 9, and the excavating plate 5 can be quickly disassembled and assembled, and then the tractor 1 is driven to drive the entire equipment to move to the area where potatoes are planted in the hilly area;
[0036] Then according to the actual mining needs, such as Figure 1 and Figure 7 As shown, the movable push rod 17 is pushed to the right side, the movable push rod 17 slides between the auxiliary block 16, and the movable push rod 17 squeezes the spring 18, so that the spring 18 is elastically deformed, and the movable push rod 17 moves in the middle of the movable plate 3, thereby driving the fixed plate 19 to move rightward, so that the fixed plate 19 is disengaged from the fixing groove at the right end of the movable plate 3, releasing the limit between the movable plate 3 and the bearing plate 2, and then the movable plate 3 is moved downward, the movable plate 3 moves on the outer side of the bearing plate 2, and the movable plate 3 slides between the fixing block 4, so as to improve the stability of the movable plate 3 during the lifting and moving process, and the movable plate 3 drives the excavating plate 5 downward to be inserted into the soil. When the corresponding depth is reached, the movable push rod 17 is directly released. At this time, the spring 18 restores its elastic deformation, so that the movable push rod 17 drives the fixed plate 19 to be engaged in the fixing groove at the corresponding position of the right end of the movable plate 3, thereby facilitating the limit between the movable plate 3 and the bearing plate 2;
[0037] After the adjustment is completed, the tractor 1 is started to drive the entire equipment to move, and the potatoes are dug from the soil through the digging plate 5. After digging, the potatoes are divided to both sides by the setting of the lever 6 to facilitate the harvesting of the potatoes.
[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A potato harvester for hilly areas, comprising a driving tractor (1), a bearing plate (2) fixedly mounted on the left side of the driving tractor (1) by bolts, and a digging plate (5) arranged below the bearing plate (2); in, The upper end of the digging plate (5) is welded with shifting rods (6) at equal intervals, and the upper end of the shifting rods (6) is welded with a connecting plate (7); It is characterized by further comprising: A movable plate (3), wherein the movable plate (3) is sleeved on the outer side of the middle part of the bearing plate (2), and the movable plate (3) drives the digging plate (5) to form a lifting structure below the bearing plate (2); The mounting mechanism (10) is arranged below the movable plate (3), and the mounting mechanism (10) is used to connect the connecting plate (7) and the limiting plate (9), and the mounting mechanism (10) is combined with the connecting plate (7) and the limiting plate (9) to drive the excavating plate (5) to form a disassembly structure below the bearing plate (2).
2. A potato harvester for hilly areas according to claim 1, characterized in that: The front and rear ends of the movable plate (3) form an up-and-down sliding structure with a fixed block (4) in a T-shaped structure, and the fixed block (4) is respectively fixedly connected to the front and rear sides of the supporting plate (2), and a moving wheel is installed at the lower left end of the supporting plate (2), and the right end of the movable plate (3) is provided with fixed grooves at equal intervals.
3. A potato harvester for hilly areas according to claim 1, characterized in that: The left and right sides of the upper end of the connecting plate (7) are fixedly connected with fixing columns (8), and the connecting plate (7) is plugged into the lower end of the limiting plate (9), and the fixing columns (8) and the limiting plate (9) are connected by a slot.
4. A potato harvester for hilly areas according to claim 1, characterized in that: The mounting mechanism (10) comprises a mounting column (11) fixedly connected to the lower end of the movable plate (3), a mounting sleeve (12) sleeved on the outside of the mounting column (11), a mounting block (13) fixedly connected to the left and right ends of the mounting sleeve (12), a mounting frame (14) hingedly connected to the lower end of the mounting block (13), and a mounting cap (15) for limiting position.
5. A potato harvester for hilly areas according to claim 4, characterized in that: The lower end of the mounting column (11) is fixedly connected to the limiting plate (9), and a sliding structure is formed between the mounting column (11) and the mounting sleeve (12), and the mounting sleeve (12) drives the mounting frame (14) through the mounting block (13) to form a telescopic structure on the side of the mounting column (11); At the same time, the outer side of the installation column (11) is threadedly connected with a installation cap (15), and the installation cap (15) is fitted on the lower end of the installation sleeve (12).
6. A potato harvester for hilly areas according to claim 5, characterized in that: The installation frame (14) forms a flip structure at the lower end of the installation block (13), and the lower end of the installation frame (14) is snap-fitted and connected to the fixing column (8).
7. A potato harvester for hilly areas according to claim 1, characterized in that: The upper left end of the bearing plate (2) is fixedly connected to an auxiliary block (16), and the middle part of the auxiliary block (16) is slidably connected to a movable push rod (17), and a spring (18) is sleeved on the left side of the movable push rod (17).
8. A potato harvester for hilly areas according to claim 7, characterized in that: The movable push rod (17) is connected through the middle of the movable plate (3), and the right end of the movable push rod (17) is fixedly connected to a fixed plate (19), and the fixed plate (19) is snap-connected to a fixed groove at a corresponding position on the right end of the movable plate (3).
