Green corn threshing device
By designing a tender corn threshing device with elastic sheets and curved plates, the problems of corn kernels are solved, and accurate cutting according to the size of the corn and separation and storage of corn kernels at different locations are achieved, which simplifies experimental research.
Patent Information
- Application Number
- CN202420609727.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-27
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-03-27
AI Technical Summary
The existing tender corn threshing equipment is prone to damage the corn kernels and cannot be adjusted according to the size of the corn, resulting in incomplete threshing and corn kernels at different locations are mixed together, making it difficult to conduct separate research.
A tender corn threshing device including a collection groove, sliding plate, cutting plate, adjustment mechanism and storage groove is designed. Through the bending adjustment of the elastic sheet and the arc plate, combined with the sliding of the spring sheet and the push plate, the corn kernel size is realized according to the size of the corn kernels. Cut and separate, and store corn kernels at different locations through removable partitions.
The damage of corn kernels is effectively avoided, precise threshing is achieved according to the size of corn, and the separation and storage of corn kernels at different locations is achieved through the installation of partition boards, which simplifies experimental research.
Smart Images
Figure CN222322244U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of corn threshing equipment, and in particular relates to a tender corn threshing device. Background Art
[0002] Tender corn refers to corn whose kernels are not fully mature and hardened. Tender corn has high nutritional value and contains more cellulose. According to climate characteristics and people's eating habits, it is necessary to cultivate high-quality corn varieties with high yield, tender texture, uniform cobs, high kernels and strong disease resistance to fully meet market demand. In the process of corn cultivation, tender corn needs to be threshed, and kernels in different positions of the same corn need to be experimentally studied separately as needed to ensure the quality of the variety after production;
[0003] The kernels of tender corn have a high moisture content. Most of the existing tender corn threshing equipment separates the corn kernels from the corn cobs by friction. This threshing method easily causes the corn kernels to be damaged, and the threshed corn kernels are mixed together, which is not convenient for studying corn kernels in different positions. The traditional threshing device cannot be adjusted according to the size of the corn, resulting in incomplete threshing. Therefore, a tender corn threshing device that solves the above problems is needed. Utility Model Content
[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a tender corn threshing device, which effectively achieves the purpose of adjusting according to the size of corn and adds the function of storing corn kernels in different positions respectively.
[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme, including: a collecting trough, the top and bottom of which are both open; a sliding plate, which is placed in the middle of the collecting trough and slides along the collecting trough; a cutting plate, on both sides of which are fixedly connected with elastic sheets, and the other end of each of the elastic sheets is fixedly connected with an arc plate; an adjustment mechanism, which is placed in the middle of the sliding plate, and each of the arc plates is rotatably connected to the adjustment mechanism; a storage trough, in which a plurality of detachable partition plates are provided, and the top of each of the partition plates is placed in the collecting trough; a push plate, which passes through the collecting trough and is slidably connected to the collecting trough, the middle of the push plate is fixedly connected with a spring sheet, and the other end of the spring sheet is fixedly connected to the sliding plate.
[0006] Preferably, a plurality of mounting grooves are provided in the middle of the storage groove, and each of the partition plates is slidably mounted in a corresponding mounting groove.
[0007] Preferably, the adjustment mechanism includes an adjustment knob, a screw and an extrusion plate, the screw is threadedly connected to the extrusion plate, the adjustment knob is fixedly connected to the screw, the extrusion plate is slidably connected to the sliding plate, the middle part of the extrusion plate is rotatably sleeved with two adjustment wheels, the middle part of the sliding plate is rotatably connected to two cross-arranged adjustment plates, one end of each of the adjustment plates is rotatably connected to the corresponding arc plate, and one side of each of the adjustment plates is in contact with the adjustment wheel.
[0008] Preferably, it also includes a positioning frame, a fixing rod is detachably connected to the middle part of the positioning frame, an anti-skid plate is fixedly connected to the middle part of the fixing rod, a plurality of pins are fixedly connected to one side of the anti-skid plate, an adjustment nut is threadedly connected to one end of the fixing rod, a plurality of bevel teeth are fixedly connected to the side of the adjustment nut close to the anti-skid plate; a rubber pad is fixedly connected to the positioning frame and is placed on a side close to the adjustment nut.
[0009] Compared with the prior art, the utility model has the following beneficial effects:
[0010] 1. The utility model comprises a cutting plate, an elastic sheet, an arc-shaped plate and an adjustment mechanism. When in use, the screw is rotated by turning the adjustment knob, and the extrusion plate slides along the sliding plate so that the adjustment wheel presses the adjustment plate. At the same time, the adjustment plate bends the elastic sheet. The bending degree of the elastic sheet is adjusted according to the size of the corn kernels. The spring sheet makes the sliding plate fit to the side close to the corn, and the cutting plate is fitted to the corn cob to ensure that the corn kernels can be cut off from the bottom of the corn kernels, thereby effectively achieving the purpose of adjusting according to the size of the corn.
[0011] 2. The utility model has a collecting trough, a storage trough, a partition plate and an installation trough. When in use, the partition plate is installed in the corresponding installation trough as needed, and then the corn kernels fall into the collecting trough. At the same time, corn kernels at different positions fall into different positions, and the partition plate stores the corn kernels at different positions separately, thereby adding the function of storing corn kernels at different positions separately. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0014] Figure 2 It is a disassembly schematic diagram of the utility model.
[0015] Figure 3 It is a schematic diagram of the positional relationship among the sliding plate, the push plate and the spring sheet in the utility model.
[0016] Figure 4It is a structural schematic diagram of the adjustment mechanism in the utility model.
[0017] Figure 5 It is a schematic diagram of the position of the helical teeth in the utility model.
[0018] In the figure: 1. collecting trough; 2. sliding plate; 3. cutting plate; 4. elastic sheet; 5. arc plate; 6. adjustment mechanism; 7. storage trough; 8. partition plate; 9. mounting slot; 10. push plate; 11. spring sheet; 12. positioning frame; 13. fixing rod; 14. anti-skid plate; 15. pin; 16. adjusting nut; 17. oblique teeth; 18. rubber pad; 60. adjusting knob; 61. screw; 62. extrusion plate; 63. adjusting wheel; 64. adjusting plate. DETAILED DESCRIPTION
[0019] The following is combined with Figure 1-Figure 5 The specific implementation methods of the utility model are further described in detail:
[0020] Embodiment 1, by Figure 1-Figure 5 The invention provides a collecting trough 1, which has an opening at the top and bottom, and the two sides of the top are at an angle, and the angle is an upward opening, which can better ensure that the corn kernels fall, and is also convenient for placing corn. For easy observation, the collecting trough 1 is made of a transparent material. A sliding plate 2 is placed in the middle of the collecting trough 1 and slides along the collecting trough 1. A cutting plate 3 is fixedly connected with elastic sheets 4 on both sides, and the elastic sheets 4 are made of a metal material with strong toughness. The other end of each elastic sheet 4 is fixedly connected with an arc plate 5, and the arc plate 5 is used to guide the sliding plate 2 to slide. An adjustment mechanism 6 is placed in the middle of the sliding plate 2, and each of the arc plates 5 is rotatably connected to the adjustment mechanism 6. The adjustment mechanism 6 is used to adjust the bending degree of the arc plate 5. When in use, the adjustment mechanism 6 is adjusted according to the size of the corn kernels, so that the arc plates 5 on both sides are bent, and the cutting plate 3 is placed at a position corresponding to the corn kernels close to the corn cob. Then, when the sliding plate 2 slides along the corn, the cutting plate 3 cuts off the corn kernels and makes the corn kernels fall into the collecting trough 1. The storage tank 7 is used to store the fallen corn kernels. A plurality of detachable partition plates 8 are provided in the storage tank 7. The partition plates 8 can store corn kernels in different positions separately. The positions of the partition plates 8 can be changed according to the classification requirements to separate the different corn kernels. The top of each partition plate 8 is placed in the collection tank 1. The push plate 10 has handles at both ends for easy operation. The push plate 10 passes through the collection tank 1 and is slidably connected to the collection tank 1. A spring sheet 11 is fixedly connected to the middle of the push plate 10. The other end of the spring sheet 11 is fixedly connected to the sliding plate 2. The spring sheet 11 is made of a metal material with high toughness. When in use, the spring sheet 11 makes the sliding plate 2 fit toward the side close to the corn, and fits the cutting plate 3 with the corn cob to ensure that the corn kernels can be cut from the bottom of the corn kernels.
[0021] A plurality of mounting grooves 9 are provided in the middle of the storage groove 7, and each of the partition plates 8 is slidably installed in the corresponding mounting groove 9. When in use, the partition plate 8 is installed in the corresponding mounting groove 9 as needed, and then the cut corn grains fall into the storage groove 7. At the same time, corn grains at different positions fall into different positions, and the corn grains at different positions are stored separately by the partition plates 8.
[0022] The adjusting mechanism 6 comprises an adjusting knob 60, a screw rod 61 and an extruding plate 62. The adjusting knob 60 is placed at the bottom of the sliding plate 2. The adjusting knob 60 is rotatably connected to the sliding plate 2. The screw rod 61 is threadedly connected to the extruding plate 62. The adjusting knob 60 is fixedly connected to the screw rod 61. The extruding plate 62 is slidably connected to the sliding plate 2. Two adjusting wheels 63 are rotatably mounted on the middle part of the extruding plate 62. The adjusting wheel 63 is placed in the middle part of the sliding plate 2. Two cross-arranged adjusting plates 64 are rotatably connected to the middle part of the sliding plate 2. One end of each adjusting plate 64 is rotatably connected to the corresponding arc plate 5. One side of each adjusting plate 64 contacts the adjusting wheel 63. When in use, the adjusting knob 60 is rotated to rotate the screw rod 61. At the same time, the extruding plate 62 slides along the sliding plate 2 to cause the adjusting wheel 63 to press the adjusting plate 64. At the same time, the adjusting plate 64 bends the elastic sheet 4. The bending degree of the elastic sheet 4 is adjusted according to the size of the corn kernels.
[0023] It also includes a positioning frame 12, and a fixing rod 13 is detachably connected to the middle part of the positioning frame 12. One end of the fixing rod 13 is conical, and an anti-skid plate 14 is fixedly connected to the middle part of the fixing rod 13. A plurality of pins 15 are fixedly connected to one side of the anti-skid plate 14, and the other side of the pins 15 is conical. When in use, one end of the corn is inserted into the outer side of the fixing rod 13, and one end of the corn is contacted with the anti-skid plate 14. At the same time, the pins 15 are inserted into the end of the corn to prevent the corn from rotating relative to the fixing rod 13. An adjusting nut 16 is threadedly connected to one end of the fixing rod 13, and a plurality of bevel teeth 17 are fixedly connected to the side of the adjusting nut 16 close to the anti-skid plate 14. The rubber pad 18 is fixedly connected to the positioning frame 12 and is placed on a side close to the adjusting nut 16. When in use, the fixing rod 13 is inserted into the fixing frame, and the distance between the adjusting nut 16 and the corn is changed as needed. Then the cutting plate 3 is adjusted to correspond to the corn kernels. When the cutting plate 3 moves, the fixing rod 13 is thrust so that the bevel teeth 17 contact the rubber pad 18 to prevent the fixing rod 13 from rotating during threshing. After manually cutting a row of corn kernels, the push plate 10 is reset, and then the fixing rod 13 is manually rotated to an appropriate angle so that the cutting plate 3 corresponds to the next row of corn kernels to be cut, and then the next cutting can be performed.
[0024] The working process of the utility model is as follows: when in use, the partition plate 8 is installed in the corresponding installation groove 9 as needed, and then one end of the corn is inserted into the outer side of the fixed rod 13, and one end of the corn is contacted with the anti-slide plate 14, and the pin 15 is inserted into the end of the corn to prevent the corn from rotating relative to the fixed rod 13, and then the adjustment knob 60 is turned to rotate the screw rod 61, and at the same time, the extrusion plate 62 slides along the sliding plate 2 to make the adjustment wheel 63 press the adjustment plate 64, and at the same time, the adjustment plate 64 bends the elastic sheet 4, and the bending degree of the elastic sheet 4 is adjusted according to the size of the corn kernels. 11 makes the sliding plate 2 fit toward the side close to the corn, and fits the cutting plate 3 with the corn cob to ensure that the corn kernels can be cut off from the bottom of the corn kernels, and then the corn kernels fall into the collecting trough 1, and at the same time, corn kernels at different positions fall into different positions, and the corn kernels at different positions are stored separately by the partition plate 8. After manually cutting a row of corn kernels, the push plate 10 is reset, and then the fixing rod 13 is manually rotated to an appropriate angle so that the cutting plate 3 corresponds to the next row of corn kernels to be cut, and then the next cutting can be carried out. At this time, the corn kernels at different positions of the corn are stored separately.
[0025] The utility model has novel structure, ingenious conception and simple and convenient operation. The purpose of adjusting according to the size of corns is effectively achieved through the design, and the function of storing corn kernels in different positions is added.
[0026] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A tender corn threshing device, characterized in that: include: A collecting tank (1) having openings at the top and bottom; A sliding plate (2) is placed in the middle of the collecting tank (1) and slides along the collecting tank (1); A cutting plate (3) having elastic sheets (4) fixedly connected to both sides thereof, and each of the elastic sheets (4) having an arc-shaped plate (5) fixedly connected to the other end thereof; An adjustment mechanism (6) is disposed in the middle of the sliding plate (2), and each of the arc-shaped plates (5) is rotatably connected to the adjustment mechanism (6); A storage tank (7) is provided with a plurality of detachable partition plates (8) in the storage tank (7), and the top of each partition plate (8) is placed in the collection tank (1) A push plate (10) passes through the collecting trough (1) and is slidably connected to the collecting trough (1); a spring sheet (11) is fixedly connected to the middle of the push plate (10); and the other end of the spring sheet (11) is fixedly connected to the sliding plate (2).
2. A tender corn threshing device according to claim 1, characterized in that: A plurality of mounting grooves (9) are provided in the middle of the storage groove (7), and each of the partition plates (8) is slidably mounted in a corresponding mounting groove (9).
3. A tender corn threshing device according to claim 1, characterized in that: The adjustment mechanism (6) comprises an adjustment knob (60), a screw rod (61) and an extrusion plate (62); the screw rod (61) and the extrusion plate (62) are threadedly connected; the adjustment knob (60) and the screw rod (61) are fixedly connected; the extrusion plate (62) and the sliding plate (2) are slidably connected; the middle part of the extrusion plate (62) is rotatably sleeved with two adjustment wheels (63); the middle part of the sliding plate (2) is rotatably connected with two cross-arranged adjustment plates (64); one end of each adjustment plate (64) is rotatably connected to the corresponding arc plate (5); and one side of each adjustment plate (64) is in contact with the adjustment wheel (63).
4. A tender corn threshing device according to claim 1, characterized in that: It also comprises a positioning frame (12), the middle part of the positioning frame (12) is detachably connected to a fixing rod (13), the middle part of the fixing rod (13) is fixedly connected to an anti-slide plate (14), one side of the anti-slide plate (14) is fixedly connected to a plurality of pins (15), one end of the fixing rod (13) is threadedly connected to an adjusting nut (16), and a side of the adjusting nut (16) close to the anti-slide plate (14) is fixedly connected to a plurality of bevel teeth (17); The rubber pad (18) is fixedly connected to the positioning frame (12) and is placed on a side close to the adjusting nut (16).