CN115119632A

CN115119632A - Single wheat plant threshing and seed copying integrated machine

Info

Publication number: CN115119632A
Application number: CN202210943253.7A
Authority: CN
Inventors: 郑建敏; 蒲宗君; 罗江陶; 邓清燕; 万洪深; 刘培勋; 李式昭; 杨漫宇; 涂洋
Original assignee: Crop Research Institute Of Sichuan Academy Of Agricultural Sciences
Current assignee: Crop Research Institute Of Sichuan Academy Of Agricultural Sciences
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2022-09-30

Abstract

The invention discloses a wheat single plant threshing and seed copying integrated machine which comprises a machine body, wherein a threshing mechanism is arranged at the top of the machine body and arranged in a threshing cavity, a driving roller and a driven roller which are matched with each other in the surface of the roller are arranged in the threshing cavity, a feeding hole is formed in the top of the threshing cavity, a discharging hole is formed in the bottom of the threshing cavity, a blast separating mechanism is arranged on the lower side of the threshing mechanism, a vibration filtering device is arranged on the lower side of the blast separating mechanism, a vibration disc mechanism is arranged on the lower side of the vibration filtering device, and a seed copying mechanism is arranged at the outlet end of the vibration disc. Can be with the whole impurity separation such as wheat grain and wheat straw, glume through threshing mechanism, constantly rock through the vibrating screen, make things convenient for the wheat to pass the dictyosome and carry out accurate separation with impurity, the seed copying mechanism of the below of being convenient for copies kind to every wheat individual plant wheat grain, and this device copies the mechanism and can measure total grain number, thousand grain weight, ear of grain number, seed grain colour, seed grain area, the average length of seed grain, the average wide isoparametric of seed grain and gather, is convenient for realize threshing and copy kind of an organic whole operation.

Description

Wheat single plant threshing and seed-copying integrated machine

Technical Field

The invention relates to the field of wheat seed copying equipment, in particular to a single wheat plant threshing and seed copying integrated machine.

Background

The wheat thresher is an apparatus for separating wheat ear grains from other parts, is widely applied in agricultural production, and in the scientific research of wheat, a large number (thousands or even tens of thousands) of excellent single plants are often selected from the field for the scientific experiment of the next year. The existing wheat single plant thresher can only realize the threshing function and cannot complete the seed copying work. The existing seed copying instrument can only complete seed copying work and cannot perform threshing. And the existing seed copying work is mostly realized by combining and preparing an electronic balance, a high-speed scanner (or scanner) and a computer, the operation procedures are many and complicated, and no threshing and seed copying integrated machine exists in the market. In view of the above, we propose a wheat single-plant threshing and seed copying integrated machine to solve the above problems.

Disclosure of Invention

The invention aims to overcome the technical defects and provides the single wheat threshing and seed copying integrated machine which is reasonable in structure, strong in practicability, convenient for threshing a single wheat plant and capable of rapidly detecting seed copying items such as the number of wheat grains, the thousand grain weight, the grain length and the width.

In order to solve the technical problems, the technical scheme provided by the invention is as follows: the wheat single plant threshing and seed copying integrated machine comprises a machine body, wherein a threshing mechanism is arranged at the top of the machine body and is arranged in a threshing cavity, a driving roller and a driven roller which are matched with each other in roll surface are arranged in the threshing cavity, a feeding hole is formed in the top of the threshing cavity, a discharging hole is formed in the bottom of the threshing cavity, a blast separating mechanism is arranged on the lower side of the threshing mechanism, a vibration filtering device is arranged on the lower side of the blast separating mechanism, a vibration disc mechanism is arranged on the lower side of the vibration filtering device, and a seed copying mechanism is arranged at the outlet end of the vibration disc;

the utility model discloses a wheat filter, including the frame that encloses, the frame that encloses is fixed on the frame, and the frame that encloses is fixed on the frame that encloses, still including the vibration actuating mechanism that promotes the reciprocal level of vibration net along the guide shaft direction and rock.

Furthermore, enclose frame upside and be equipped with all around perpendicularly and enclose the edge, enclose and prevent that the wheat grain from falling out when being used for horizontal vibration along.

Furthermore, the vibration driving mechanism comprises a push rod, a connecting rod, an eccentric shaft and a driving motor, the push rod, the connecting rod, the eccentric shaft and the driving motor are arranged on the machine body on one side of the extension direction of the guide shaft, the end part of the connecting rod is hinged with one end of the outer side of the push rod, the other end of the connecting rod is hinged with the eccentric shaft, the driving motor is fixedly arranged outside the machine body, and the output end of the driving motor drives the eccentric shaft to rotate; the side wall of the surrounding frame is provided with a top plate matched with the push rod, one end of the guide shaft, far away from the push rod, is wound with a spring, and the spring is positioned between the machine body and the surrounding frame.

Furthermore, the air blowing separation mechanism comprises a fan, an air inlet and an air outlet, the fan is fixedly arranged on one side of a discharge port in the machine body, the air inlet is formed in one side wall of the machine body, the air outlet is formed in the inner wall of the other side of the machine body, and the air outlet side of the fan faces the air outlet.

Furthermore, the copying mechanism comprises a vibrating disc, a discharging rail, an industrial camera, a laser counting device and a weighing device, wherein the vibrating disc is arranged on the lower side of the vibrating filter device, a guide hopper is arranged on the inner wall of the machine body and guides wheat grains falling from the vibrating screen to fall into the center of the vibrating disc, the discharging rail is arranged on the vibrating disc along the outlet end, the vibrating disc can arrange the wheat grains on the discharging rail in a straight line, and the industrial camera is arranged on the upper side of the discharging rail and is used for collecting the shape and the color parameters of the wheat grains; the laser counting device is used for recording the number of wheat grains passing through, and a weighing device is arranged at the outlet end of the discharging rail.

Furthermore, laser counting assembly includes laser emitter, receiver, laser emitter, receiver fixed mounting are in the downside of material rail exit end.

Furthermore, the parameters collected by the industrial camera, the laser counting device and the weighing device are all transmitted to a computer for collection.

Furthermore, a collecting pipeline for collecting impurities is connected and arranged on the outer side of the air outlet.

Compared with the prior art, the invention has the advantages that: the single wheat threshing and seed beating integrated machine can effectively thresh a single wheat plant through the threshing mechanism, and can separate heavier wheat grains through the air separation of the fan, other lighter straws, glumes and the like can be blown out from the air outlet, and the separated wheat grains can more easily pass through and be separated from impurities under horizontal shaking due to the arrangement of the vibrating net;

can be with whole and the impurity separation of wheat through the top threshing mechanism to on all falling into the vibrating screen of downside, constantly rock through the vibrating screen, thereby make things convenient for the wheat to pass the dictyosome and carry out accurate separation with impurity, thereby the mechanism of copying of the below of being convenient for copies the kind to the wheat on every wheat individual plant, the mechanism of copying of this device can measure total grain number, thousand grain weight, ear of grain number, seed grain colour, seed grain area, the average length of seed grain, the average width isoparametric of seed grain are gathered, thereby be convenient for realize threshing and copy kind of an organic whole operation.

Drawings

FIG. 1 is a schematic diagram of the internal structure of the single wheat threshing and seed copying integrated machine of the invention.

Fig. 2 is a structural schematic diagram of a section of the vibrating screen of the present invention.

As shown in the figure: 1. a body; 2. a drive roll; 3. a driven roller; 4. a feed inlet; 5. a discharge port; 6. a vibrating screen; 7. enclosing a frame; 8. a net body; 9. a guide shaft; 10. a surrounding edge; 11. a push rod; 12. a connecting rod; 13. an eccentric shaft; 14. a drive motor; 15. a top plate; 16. a spring; 17. a fan; 18. an air inlet; 19. an air outlet; 20. a vibrating pan; 21. discharging the material rail; 22. an industrial camera; 23. a weighing device; 24. a guide hopper; 25. a laser transmitter; 26. a receiver; 27. and collecting the pipeline.

Detailed Description

The following further describes embodiments of the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof are intended to cover non-exclusive inclusions.

The wheat single plant threshing and seed copying integrated machine comprises a machine body 1, wherein a threshing mechanism is arranged at the top of the machine body 1, the threshing mechanism is arranged in a threshing cavity, a driving roller 2 and a driven roller 3 with mutually matched roller surfaces are arranged in the threshing cavity, a feeding hole 4 is formed in the top of the threshing cavity, a discharging hole 5 is formed in the bottom of the threshing cavity, a blast separating mechanism is arranged at the lower side of the threshing mechanism, a vibration filtering device is arranged at the lower side of the blast separating mechanism, a vibration disc 20 mechanism is arranged at the lower side of the vibration filtering device, and a seed copying mechanism is arranged at the outlet end of the vibration disc 20;

vibration filter equipment includes vibrating screen 6, vibrating screen 6 is including enclosing frame 7 and dictyosome 8, enclose 7 inboards of frame and set up dictyosome 8, and dictyosome 8 passes when being used for the wheat to filter, still including passing the guiding axle 9 that encloses 7 both sides of frame, guiding axle 9 and 1 inner wall fixed connection of organism, enclose frame 7 and guiding axle 9 sliding connection, still including the vibration actuating mechanism that promotes vibrating screen 6 and rock along the 9 reciprocal levels of guiding axle direction. Enclose 7 upside of frame all around be equipped with perpendicularly and enclose edge 10, enclose edge 10 and prevent that the wheat from falling out when being used for horizontal vibration.

The vibration driving mechanism comprises a push rod 11, a connecting rod 12, an eccentric shaft 13 and a driving motor 14, the push rod 11, the connecting rod 12, the eccentric shaft 13 and the driving motor 14 are arranged on the machine body 1 on one side of the extension direction of the guide shaft 9, the end part of the connecting rod 12 is hinged with one end of the outer side of the push rod 11, the other end of the connecting rod 12 is hinged with the eccentric shaft 13, the driving motor 14 is fixedly arranged outside the machine body 1, and the output end of the driving motor 14 drives the eccentric shaft 13 to rotate; the side wall of the surrounding frame 7 is provided with a top plate 15 matched with the push rod 11, one end of the guide shaft 9, far away from the push rod 11, is wound with a spring 16, and the spring 16 is positioned between the machine body 1 and the surrounding frame 7.

The air-blast separating mechanism comprises a fan 17, an air inlet 18 and an air outlet 19, wherein the fan 17 is fixedly arranged on one side of the discharge port 5 in the machine body 1, an air inlet 18 is formed in one side wall of the machine body 1, an air outlet 19 is formed in the inner wall of the other side of the machine body 1, one side of air outlet of the fan 17 faces the air outlet 19, a collecting pipeline 27 used for collecting impurities is connected to the outer side of the air outlet 19, the impurities such as wheat straws can be collected in a centralized mode through the collecting pipeline, and the impurities are prevented from flying in a mess mode.

The copying mechanism comprises a vibrating disk 20, a discharging rail 21, an industrial camera 22, a laser counting device and a weighing device 23, wherein the vibrating disk 20 is arranged on the lower side of a vibrating filtering device, a guide hopper 24 is arranged on the inner wall of the machine body 1, wheat grains falling from the vibrating screen 6 are guided to fall into the center of the vibrating disk 20 by the guide hopper 24, the discharging rail 21 is arranged on the vibrating disk 20 along the outlet end, the vibrating disk 20 can arrange the wheat grains on the discharging rail 21 in a straight line, and the industrial camera 22 is arranged on the upper side of the discharging rail 21 and is used for collecting the shape and color parameters of the wheat grains; the laser counting device is used for recording the number of wheat grains passing through, and a weighing device 23 is arranged at the outlet end of the discharging rail 21.

The laser counting device comprises a laser emitter 25 and a laser receiver 26, and the laser emitter 25 and the laser receiver 26 are fixedly installed on the lower side of the outlet end of the discharging rail 21. The parameters collected by the industrial camera 22, the laser counting device and the weighing device 23 are all transmitted to a computer for collection.

Specifically, as shown in fig. 1 and 2, in actual use, a wheat single plant to be threshed is fed from a feed inlet 4, wheat grains can be separated from the wheat single plant through separation of a driving roller 2 and a driven roller 3, and fall out from a discharge outlet 5, impurities such as wheat straws are blown out from the discharge outlet 5 through a fan 17, the wheat grains falling into a vibrating screen 6 are filtered through a net body 8, so that the impurities which are not blown out are separated, all the wheat grains can fall into a vibrating disc 20 below, and the wheat grains can be sequentially arranged around the inner ring of the vibrating disc 20 through regular vibration of the vibrating disc 20 and are linearly arranged and sent out from a discharge rail 21.

The industrial camera 22 arranged at the discharge rail 21 can shoot the appearance and the grain color of each wheat grain in sequence, shoot the wheat grain and transmit the shot wheat grain to a computer to calculate parameters, and parameters such as grain perimeter, grain area, grain average length and grain average width are obtained; seeds sequentially fall from the discharge rail 21, a laser technology device arranged below the discharge rail 21 counts the fallen wheat grains by utilizing the principle that the falling of the seeds interrupts laser, and transmits data to a computer, so that the number of the wheat grains can be conveniently read, the whole wheat grains are weighed after the wheat grains fall into the weighing device 23, the total weight of the wheat grains can be conveniently calculated, the average weight of single grains can be calculated according to the number of the wheat grains, and the parameters such as thousand grains weight and the like can be conveniently calculated; the computer can analyze the collected data and then display the data on the display screen.

The present invention and the embodiments thereof have been described above, and the description is not intended to be limiting, and the embodiments shown in the drawings are only a part of the embodiments of the present invention, not all of the embodiments, and the actual configuration is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The wheat single plant threshing and seed copying integrated machine comprises a machine body (1), wherein a threshing mechanism is arranged at the top of the machine body (1), the threshing mechanism is arranged in a threshing cavity, a driving roller (2) and a driven roller (3) are arranged in the threshing cavity, the roller surfaces of the driving roller and the driven roller are mutually matched, a feeding hole (4) is formed in the top of the threshing cavity, a discharging hole (5) is formed in the bottom of the threshing cavity, an air-blowing separation mechanism is arranged on the lower side of the threshing mechanism, a vibration filtering device is arranged on the lower side of the air-blowing separation mechanism, a vibration disc (20) mechanism is arranged on the lower side of the vibration filtering device, and a seed copying mechanism is arranged at the outlet end of the vibration disc (20);

vibration filter equipment includes vibration screen (6), vibration screen (6) are including enclosing frame (7) and dictyosome (8), enclose frame (7) inboard and set up dictyosome (8), and dictyosome (8) pass when being used for the wheat to filter, still including passing guiding axle (9) of enclosing frame (7) both sides, guiding axle (9) and organism (1) inner wall fixed connection, enclose frame (7) and guiding axle (9) sliding connection, still including promoting vibration screen (6) along the reciprocal horizontal vibration actuating mechanism who rocks of guiding axle (9) direction.

2. The wheat single plant threshing and seed copying integrated machine as claimed in claim 1, wherein the surrounding edge (10) is vertically arranged on the periphery of the upper side of the surrounding frame (7), and the surrounding edge (10) is used for preventing wheat grains from falling out when the wheat grains horizontally vibrate.

3. The wheat single plant threshing and seed copying all-in-one machine as claimed in claim 2, wherein the vibration driving mechanism comprises a push rod (11), a connecting rod (12), an eccentric shaft (13) and a driving motor (14), the push rod (11), the connecting rod (12), the eccentric shaft (13) and the driving motor (14) are arranged on one side of the machine body (1) in the extending direction of the guide shaft (9), the end part of the connecting rod (12) is hinged with one end of the outer side of the push rod (11), the other end of the connecting rod (12) is hinged with the eccentric shaft (13), the driving motor (14) is fixedly arranged outside the machine body (1), and the output end of the driving motor (14) drives the eccentric shaft (13) to rotate; enclose frame (7) lateral wall and be equipped with roof (15) with push rod (11) matched with, push rod (11) one end is kept away from in guiding axle (9) is around being equipped with spring (16), and spring (16) are located organism (1) and enclose between frame (7).

4. The wheat single plant threshing and seed copying integrated machine according to claim 1, wherein the air blowing separation mechanism comprises a fan (17), an air inlet (18) and an air outlet (19), the fan (17) is fixedly arranged on one side of the discharge hole (5) in the machine body (1), one side wall of the machine body (1) is provided with the air inlet (18), the other side inner wall of the machine body is provided with the air outlet (19), and the air outlet side of the fan (17) faces the air outlet (19).

5. The wheat single plant threshing and seed-sowing all-in-one machine according to any one of claims 1-4, wherein the seed-sowing all-in-one machine comprises a vibrating disk (20), a discharging rail (21), an industrial camera (22), a laser counting device and a weighing device (23), the vibrating disk (20) is arranged on the lower side of a vibrating filtering device, a guide hopper (24) is arranged on the inner wall of the machine body (1), wheat grains falling from a vibrating screen (6) are guided to fall into the center of the vibrating disk (20) by the guide hopper (24), the discharging rail (21) is arranged on the vibrating disk (20) along the outlet end, the vibrating disk (20) can arrange the wheat grains on the discharging rail (21) in a straight line, and the industrial camera (22) is arranged on the upper side of the discharging rail (21) and is used for collecting the shape and color parameters of the wheat grains; the laser counting device is used for recording the number of wheat grains passing through, and a weighing device (23) is arranged at the outlet end of the discharging rail (21).

6. The wheat single plant threshing and seed copying integrated machine is characterized in that the laser counting device comprises a laser emitter (25) and a laser receiver (26), and the laser emitter (25) and the laser receiver (26) are fixedly installed on the lower side of the outlet end of the discharging rail (21).

7. The wheat single plant threshing and seed copying integrated machine according to claim 6, wherein parameters collected by the industrial camera (22), the laser counting device and the weighing device (23) are transmitted to a computer for collection.

8. The wheat single plant threshing and seed copying integrated machine as claimed in claim 1, wherein a collecting pipeline (27) for collecting impurities is connected to the outer side of the air outlet (19).