Mechanical harvesting device
By fixing the split plate at the bottom end of the lower hopper of the harvester, the problem of separation between soybeans and soybean shells is solved, the transportation weight and volume are reduced, the drying of soybeans and the temperature is reduced, and the occurrence of sluggishness is avoided.
Patent Information
- Application Number
- CN202420892461.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-04-26
AI Technical Summary
When harvesting soybeans, existing harvesters are prone to mixed soybean shells, which leads to difficulties in subsequent transportation and drying. The temperature of soybeans is difficult to reduce and they are easily damaged.
A mechanical harvesting device is designed, by fixing the split plate at the bottom of the lower hopper, so that the soybeans are separated into smaller pieces when they fall, and the soybean shells are blown to one side by the wind, so as to achieve separation of soybeans and soybean shells.
It effectively reduces the weight and volume of soybeans during transportation, facilitates the drying of soybeans, and avoids the temperature rise and damage caused by soybean shells.
Smart Images

Figure CN222424784U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of harvesting devices, in particular to a mechanical harvesting device. Background Art
[0002] A harvester is an integrated machine for harvesting crops. It can complete harvesting and threshing at one time, and concentrate the grains in the storage bin, and then transport the grains to the transport vehicle through a conveyor belt. It can also be harvested manually by spreading the stalks of crops such as rice and wheat in the fields, and then using grain harvesters to pick up and thresh them. It is a crop harvester that harvests the grains and straw of cereal crops such as rice and wheat.
[0003] In the prior art, a Chinese patent document with patent number CN205266249U proposes a lightweight harvester, which improves harvesting efficiency, has a faster harvesting speed, good passability, is easier to disassemble / assemble, has good stability in muddy fields, and can save the physical strength of harvesters. However, in actual use, when harvesting and threshing soybeans, the detached grains are easily mixed with soybean shells. More soybean shells mixed in the soybeans will increase the transportation weight and volume of the soybeans for subsequent transportation, which is not conducive to the subsequent drying of the soybeans. The soybean shells also have more fluff. The temperature of the soybeans after threshing is higher. The presence of more shells containing fluff will slow down the temperature drop rate of the soybeans. Maintaining a high temperature for a long time will cause the soybeans to be suffocated. Therefore, the utility model proposes a mechanical harvesting device to meet the demand for better soybean shelling effect. Utility Model Content
[0004] In view of this, the purpose of the utility model is to provide a mechanical harvesting device to solve the problem of a large amount of soybean hulls mixed in soybeans.
[0005] Based on the above-mentioned purpose, the utility model provides a mechanical harvesting device, including a harvester body, one end of the harvester body is fixedly connected to a support frame, the top of the support frame is fixedly connected to a storage bin, the lower end of the storage bin is fixedly connected to a plurality of lower hoppers, one end of the support frame is fixedly connected to a first enclosure plate, a second enclosure plate fixedly connected to one end of the first enclosure plate is fixedly connected to the support frame, and the bottom end of the lower hopper is fixedly connected to a plurality of diverter plates.
[0006] Preferably, one end of the harvester body is rotatably connected to a door stop, both ends of the door stop are respectively fitted with the first enclosure and the second enclosure, one end of the second enclosure is rotatably connected to a limit rod, and a limit bar fixedly connected to one end of the harvester body is located at the lower end of the door stop. A telescopic groove is provided at one end of the limit rod, and one end of a spring fixedly connected in the telescopic groove is fixedly connected to a limit block. The limit groove provided at one end of the door stop is movably engaged with the limit block.
[0007] Preferably, the limiting rod is an L-shaped rod, and the limiting rod is disconnected from the door stop after being rotated upward by a certain angle, and one side of the limiting strip is a triangle.
[0008] Preferably, a plurality of diverter rods fixedly connected to the bottom end of the lower hopper are fixedly connected to the diverter plates, and the diverter plates are distributed in a fan shape.
[0009] Preferably, the guide plate fixedly connected to one end of the harvester body is located in the middle of the first enclosure plate and the second enclosure plate, and the first enclosure plate and the second enclosure plate are located at the lower end of the storage bin.
[0010] Preferably, the output shaft of the motor fixedly connected to one end of the first enclosure plate is fixedly sleeved with a fan, and the fan is located in the middle of the plurality of lower hoppers.
[0011] Preferably, a baffle is fixedly connected to one end of the support frame, one side of the baffle is L-shaped, the top of the baffle is at a certain angle to the horizontal plane, and the bottom surface of the baffle is higher than the top surface of the second enclosure panel.
[0012] Beneficial effects of the utility model:
[0013] 1. A plurality of diverter plates are fixedly connected to the bottom of the lower hopper, so that the soybeans left in the lower hopper are separated into smaller pieces by the diverter plates and then fall down. When the soybeans fall, since the soybeans are heavier and the soybean shells are lighter, the soybeans fall to the middle of the first and second enclosures, and the soybean shells are blown to one side by the wind, so that the soybeans and the soybean shells are separated, reducing the weight and volume of the soybeans during transportation, which is beneficial to the subsequent drying of the soybeans and also avoiding the situation where a large number of soybean shells make it difficult for the soybeans to cool down, causing the soybeans to be suffocated.
[0014] 2. The door stop can limit the movement of soybeans in the middle of the first and second enclosures. The second enclosure limits the position of the door stop through the limit rod, so that the limit groove fixes the position of the limit rod through the limit block, thereby ensuring that the relative positions of the door stop and the first and second enclosures are fixed to prevent leakage of soybeans. After the door stop is rotated to fit with the limit strip, the soybeans flow out of the middle of the first and second enclosures along the door stop, so that the door stop guides the movement of the soybeans, thereby facilitating the dumping of the soybeans to the destination for easy use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0016] Figure 1 It is a schematic diagram of the utility model;
[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the connection of the baffle of the utility model;
[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the door stop of the utility model;
[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the fan connection of the utility model;
[0020] Figure 5 For this utility model Figure 4 A is an enlarged schematic diagram of the three-dimensional structure;
[0021] Figure 6 It is a schematic diagram of the three-dimensional structure of the connection between the diverter plate and the diverter rod of the utility model.
[0022] The markings in the figure are: 1. Harvester body; 2. Support frame; 3. Storage bin; 4. Lower hopper; 5. First enclosure; 6. Second enclosure; 7. Motor; 8. Fan; 9. Diverter plate; 10. Diverter rod; 11. Door stop; 12. Guide plate; 13. Limit strip; 14. Limit rod; 15. Telescopic slot; 16. Spring; 17. Limit block; 18. Limit slot; 19. Baffle. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.
[0024] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0025] like Figure 1-Figure 6As shown, a mechanical harvesting device includes a harvester body 1, one end of the harvester body 1 is fixedly connected to a support frame 2, the top of the support frame 2 is fixedly connected to a storage bin 3, the lower end of the storage bin 3 is fixedly connected to a plurality of lower hoppers 4, one end of the support frame 2 is fixedly connected to a first enclosure 5, a second enclosure 6 fixedly connected to one end of the first enclosure 5 is fixedly connected to the support frame 2, the bottom end of the lower hopper 4 is fixedly connected to a plurality of diverter plates 9, a plurality of diverter rods 10 fixedly connected to the bottom end of the lower hopper 4 are fixedly connected to the diverter plate 9, and the diverter rods 10 fixedly connected to the bottom end of the lower hopper 4 are fixedly connected to the diverter plate 9. The flow plates 9 are distributed in a fan shape. When in use, the storage bin 3 is fixedly connected to the top of the support frame 2, and the lower end of the storage bin 3 is fixedly connected to a plurality of lower hoppers 4, so that the support frame 2 fixes the positions of the storage bin 3 and the lower hopper 4. A first enclosure 5 is fixedly connected to one end of the support frame 2, and a second enclosure 6 fixedly connected to one end of the first enclosure 5 is fixedly connected to the support frame 2, so that the soybeans dropped from the lower hopper 4 are restricted in the middle of the first enclosure 5 and the second enclosure 6, limiting the moving position of the soybeans, which is convenient for the subsequent collection of the soybeans. The bottom of the lower hopper 4 is fixedly connected with a plurality of diverter plates 9, so that the soybeans left in the lower hopper 4 are divided into smaller pieces by the diverter plates 9 and then fall down. When the soybeans fall down, since the soybeans are heavier and the soybean shells are lighter, the soybeans fall to the middle of the first enclosure 5 and the second enclosure 6, and the soybean shells are blown to one side by the wind, so that the soybeans and the soybean shells are separated, and the weight and volume of the soybeans during transportation are reduced, which is beneficial to the subsequent drying of the soybeans, and also avoids the situation that more soybean shells make it difficult for the soybeans to cool down, so that the soybeans are suffocated. A plurality of diverter rods 10 fixedly connected to the bottom end of the lower hopper 4 are fixedly connected to the diverter plate 9, and the diverter plate 9 is distributed in a fan shape, so that the diverter rods 10 can first block the soybeans falling from the lower hopper 4, and also reduce the impact of the soybeans on the diverter plate 9 when falling, increase the service life of the diverter plate 9, and make the diverter plate 9 have a better separation effect on the soybeans, so that the falling soybeans between the plurality of diverter plates 9 maintain a certain distance, so that the soybean shells mixed in the soybeans are easily blown away, thereby improving the efficiency of removing the soybean shells in the soybeans.
[0026] As a preferred implementation in this embodiment, refer to the attached Figure 3-Figure 5One end of the harvester body 1 is rotatably connected to a door stop 11, and both ends of the door stop 11 are respectively fitted with the first enclosure 5 and the second enclosure 6. One end of the second enclosure 6 is rotatably connected to a limit rod 14. A limit strip 13 fixedly connected to one end of the harvester body 1 is located at the lower end of the door stop 11. A telescopic groove 15 is provided at one end of the limit rod 14. One end of a spring 16 fixedly connected in the telescopic groove 15 is fixedly connected to a limit block 17. A limit groove 18 provided at one end of the door stop 11 is movably connected to the limit block 17. The limit rod 14 is an L-shaped rod. After the limit rod 14 is rotated upward at a certain angle, it is disconnected from the door stop 11. One end of the limit strip 13 The side is triangular, and a door stop 11 is rotatably connected to one end of the harvester body 1. The two ends of the door stop 11 are respectively fitted with the first enclosure 5 and the second enclosure 6. The guide plate 12 fixedly connected to one end of the harvester body 1 is located in the middle of the first enclosure 5 and the second enclosure 6, so that the door stop 11 can limit the movement of soybeans in the middle of the first enclosure 5 and the second enclosure 6. A limit rod 14 is rotatably connected to one end of the second enclosure 6. A telescopic groove 15 is opened at one end of the limit rod 14. One end of the spring 16 fixedly connected in the telescopic groove 15 is fixedly connected to a limit block 17. The limit groove 18 opened at one end of the door stop 11 is movably engaged with the limit block 17 , so that the second enclosure 6 limits the position of the door stop 11 through the limiting rod 14, and the limiting groove 18 fixes the position of the limiting rod 14 through the limiting block 17, thereby ensuring that the relative positions of the door stop 11 and the first enclosure 5 and the second enclosure 6 are fixed to prevent soybean leakage. The limiting strip 13 fixedly connected at one end of the harvester body 1 is located at the lower end of the door stop 11, and one side of the limiting strip 13 is triangular, so that the rotation angle of the door stop 11 is limited by the limiting strip 13, so that after the door stop 11 rotates to fit the limiting strip 13, the soybeans flow out of the first enclosure 5 and the middle of the second enclosure 6 along the door stop 11, so that the door stop 11 guides the movement of the soybeans. Thereby, it is convenient to dump the soybeans to the destination, and it is convenient to use. The limit rod 14 is an L-shaped rod. After the limit rod 14 is rotated upward by a certain angle, it is disconnected from the door stop 11, so that when the harvester body 1 is violently bumped, the limit rod 14 is difficult to be completely disconnected from the door stop 11. However, when the door stop 11 needs to be rotated, the limit rod 14 is easy to move, which is convenient for the staff to use. The guide plate 12 fixedly connected at one end of the harvester body 1 is located in the middle of the first enclosure 5 and the second enclosure 6, so that the guide plate 12 can guide the soybeans to move in the direction of the door stop 11, avoiding the soybeans from gathering in the middle of the first enclosure 5 and the second enclosure 6 and being difficult to take out.
[0027] As a preferred implementation in this embodiment, refer to the attached Figure 2-Figure 4 and Figure 6The output shaft of the motor 7 fixedly connected to one end of the first enclosing plate 5 is fixedly sleeved with a fan 8, and the fan 8 is located in the middle of the plurality of lower hoppers 4. A baffle 19 is fixedly connected to one end of the support frame 2, and one side of the baffle 19 is L-shaped. The top of the baffle 19 is at a certain angle to the horizontal plane, and the bottom surface of the baffle 19 is higher than the top surface of the second enclosing plate 6. The output shaft of the motor 7 fixedly connected to one end of the first enclosing plate 5 is fixedly sleeved with the fan 8, and the fan 8 is located in the middle of the plurality of lower hoppers 4, so that the motor 7 drives the fan 8 to rotate and blow out the soybean shells in the soybeans left in the lower hopper 4. A baffle 19 is fixedly connected to one end of the support frame 2, and one side of the baffle 19 is L-shaped. The top of the baffle 19 is at a certain angle to the horizontal plane, and the bottom surface of the baffle 19 is higher than the top surface of the second enclosing plate 6, so that the baffle 19 can limit the floating direction of the soybean shells blown out by the fan 8, so as to prevent the soybean shells from floating in the direction of the driver and affecting the driver's work.
[0028] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.
[0029] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.
Claims
1. A mechanical harvesting device, characterized in that: The invention comprises a harvester body (1), one end of which is fixedly connected to a support frame (2), the top of which is fixedly connected to a storage bin (3), the lower end of which is fixedly connected to a plurality of lower hoppers (4), one end of which is fixedly connected to a first enclosure (5), a second enclosure (6) fixedly connected to one end of the first enclosure (5) is fixedly connected to the support frame (2), and the bottom end of the lower hopper (4) is fixedly connected to a plurality of diverter plates (9).
2. A mechanical harvesting device according to claim 1, characterized in that: One end of the harvester body (1) is rotatably connected to a door stop (11), and both ends of the door stop (11) are respectively fitted with the first enclosure (5) and the second enclosure (6), and one end of the second enclosure (6) is rotatably connected to a limit rod (14). A limit strip (13) fixedly connected to one end of the harvester body (1) is located at the lower end of the door stop (11), and one end of the limit rod (14) is provided with a telescopic groove (15). One end of a spring (16) fixedly connected in the telescopic groove (15) is fixedly connected to a limit block (17), and a limit groove (18) provided at one end of the door stop (11) is movably engaged with the limit block (17).
3. A mechanical harvesting device according to claim 2, characterized in that: The limiting rod (14) is an L-shaped rod. After the limiting rod (14) is rotated upwards by a certain angle, it is disconnected from the door stop (11). One side of the limiting strip (13) is in the shape of a triangle.
4. A mechanical harvesting device according to claim 1, characterized in that: A plurality of diverter rods (10) fixedly connected to the bottom end of the lower hopper (4) are fixedly connected to the diverter plate (9), and the diverter plate (9) is distributed in a fan shape.
5. A mechanical harvesting device according to claim 2, characterized in that: The guide plate (12) fixedly connected to one end of the harvester body (1) is located in the middle of the first enclosure (5) and the second enclosure (6), and the first enclosure (5) and the second enclosure (6) are located at the lower end of the storage bin (3).
6. A mechanical harvesting device according to claim 1, characterized in that: The output shaft of the motor (7) fixedly connected to one end of the first enclosure (5) is fixedly sleeved with a fan (8), and the fan (8) is located in the middle of the plurality of lower hoppers (4).
7. A mechanical harvesting device according to claim 1, characterized in that: A baffle (19) is fixedly connected to one end of the support frame (2); one side of the baffle (19) is L-shaped; the top of the baffle (19) forms a certain angle with the horizontal plane; and the bottom surface of the baffle (19) is higher than the top surface of the second enclosure plate (6).
Citation Information
Patent Citations
Light harvester
CN205266249U