CN218360627U

CN218360627U - Seed screening device for tobacco planting

Info

Publication number: CN218360627U
Application number: CN202222902206.6U
Authority: CN
Inventors: 马慧英
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-01-24
Anticipated expiration: 2032-11-01

Abstract

The utility model relates to a tobacco planting device technical field discloses a seed sieving mechanism for among tobacco planting, including work box and collection thing case, the inside fixedly connected with sieve of work box one, the right-hand member bottom fixedly connected with collecting box one of work box, the right-hand member of work box is provided with the discharge gate, the equal fixedly connected with fixed plate in bottom left and right sides of work box, the top left and right sides of collection thing case is fixed connection respectively at the other end of two fixed plates, the right-hand member top fixedly connected with motor of collection thing case, the drive end fixedly connected with axis of rotation of motor. The utility model discloses in, at first put into the tobacco leaf seed from the work box top, under mutually supporting of sieve one, sieve two, motor, axis of rotation, eccentric wheel, realized the multistage screening to the seed to make things convenient for the staff to select the full high-quality tobacco leaf seed of granule, thereby improved the output of tobacco leaf.

Description

Seed screening device for tobacco planting

Technical Field

The utility model relates to a tobacco planting device technical field especially relates to a seed sieving mechanism for in tobacco planting.

Background

Tobacco leaves, annual or limited perennial herbs, solanaceae plants, glandular hairs of the plants, stems 0.7-2 meters high, leaf stalks unobvious or finned stalks, conic inflorescences top growth, calyx cylindrical or cylindrical bell shapes, corolla funnel shapes, terminal pink, capsules, seeds circular or wide rectangular circular, tawny, native products in south america and all over the world are cultivated, the tobacco leaves are raw materials of the tobacco industry, in order to improve the yield of the tobacco leaves, the seeds of the tobacco leaves are screened before the planting, and the seeds with large, full and tidy grains are selected, so that the quantity of the tobacco leaves which can be harvested after the planting is improved.

However, at present, when the particle size to the tobacco leaf seed is screened, carry out through artifical handheld screen cloth usually, need a plurality of screen cloths during the screening, and the mesh diameter variation of every screen cloth, during the screening, filter the seed through the big screen cloth of mesh diameter earlier, it is the biggest to leave the granule, then the little seed that remains to the screening of reuse mesh diameter continues to filter, the process is loaded down with trivial details and need consume a large amount of manual works, influence work efficiency, consequently, a seed sieving mechanism for in the tobacco leaf is planted has been proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a seed screening device used in tobacco leaf planting.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a seed sieving mechanism for among tobacco planting, includes work box and collection thing case, the inside fixedly connected with sieve of work box one, the right-hand member bottom fixedly connected with collecting box of work box one, the right-hand member of work box is provided with the discharge gate, the equal fixedly connected with fixed plate in bottom left and right sides of work box, the top left and right sides difference fixed connection of collection thing case is at the other end of two fixed plates, the right-hand member top fixedly connected with motor of collection thing case, the drive end fixedly connected with axis of rotation of motor, the outside right side fixedly connected with eccentric wheel of axis of rotation, the left end inner wall top of collection thing case rotates and is connected with sieve two, both sides top all is provided with square spout, two around the sieve two the inner wall sliding connection of square spout has the carriage release lever, a plurality of brush strips of top fixedly connected with of carriage release lever, the left side the left end of fixed plate is provided with the feed opening, the left end top fixedly connected with collecting box two of collection thing case.

As a further description of the above technical solution:

the diameter of the sieve pore of the first sieve plate is larger than that of the sieve pore of the second sieve plate.

As a further description of the above technical solution:

the other end of the rotating shaft is rotatably connected to the inner wall of the left end of the collection box, and the right side of the bottom end of the second sieve plate is in contact with the outside of the eccentric wheel.

As a further description of the above technical solution:

the inner walls of the front side and the rear side of the bottom end of the working box are fixedly connected with guide plates.

As a further description of the above technical solution:

the front end of the moving rod is fixedly connected with a first handle, and the bottom end of the brush strip is in contact with the inner wall of the bottom end of the second sieve plate.

As a further description of the above technical solution:

the inside sliding connection of collection case has the collection board, the front end middle part fixedly connected with handle two of collection board.

As a further description of the above technical solution:

the equal fixedly connected with support column in four corners in collection thing case's bottom, the bottom fixedly connected with base of support column.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first put into the tobacco leaf seed from the work box top, under mutually supporting of sieve one, sieve two, motor, axis of rotation, eccentric wheel, realized the multistage screening to the seed to make things convenient for the staff to select the full high-quality tobacco leaf seed of granule, thereby improved the output of tobacco leaf.

2. The utility model discloses in, through promoting handle one, under mutually supporting of collecting box one, handle two, collection thing board, brush strip, carriage release lever, square spout, sieve two, feed opening, collecting box two, the realization is collected the tobacco seed after the multistage screening to clear up sieve two, less manual operation's process makes things convenient for people to use.

Drawings

Fig. 1 is a perspective view of a seed screening device for tobacco planting according to the present invention;

FIG. 2 is a schematic structural view of a work box of the seed screening device for tobacco planting according to the present invention;

FIG. 3 is a schematic view of the internal structure of the collecting box of the seed screening device for tobacco planting according to the present invention;

fig. 4 is the utility model provides a put thing plate structure sketch map that is used for seed sieving mechanism in tobacco planting.

Illustration of the drawings:

1. a work box; 2. a first sieve plate; 3. a first collecting box; 4. a fixing plate; 5. a feeding port; 6. a collection box; 7. a motor; 8. a rotating shaft; 9. an eccentric wheel; 10. a second sieve plate; 11. a square chute; 12. a travel bar; 13. a brush bar; 14. a first handle; 15. a second collecting box; 16. a collecting plate; 17. a second handle; 18. a support pillar; 19. a guide plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a seed screening device for tobacco planting comprises a working box 1 and an object collecting box 6, wherein tobacco seeds are firstly put in from the top end of the working box 1, a sieve plate I2 is fixedly connected inside the working box 1, a collecting box I3 is fixedly connected at the bottom of the right end of the working box 1, primary screening is carried out under the action of the sieve plate I2, at the moment, the large and full seeds enter the collecting box I3 through a discharging hole under the action of gravity to be collected, a discharging hole is formed in the right end of the working box 1, fixing plates 4 are fixedly connected to the left side and the right side of the bottom end of the working box 1, the left side and the right side of the top end of the object collecting box 6 are respectively and fixedly connected to the other ends of the two fixing plates 4, the fixing plates 4 are used for improving the stability of the working box 1, a motor 7 is fixedly connected to the top of the right end of the object collecting box 6, and the stability of the motor 7 during working is improved, the driving end of the motor 7 is fixedly connected with a rotating shaft 8, the motor 7 is started at the moment, the rotating shaft 8 is driven to rotate by the motor 7, an eccentric wheel 9 is fixedly connected to the right side of the outside of the rotating shaft 8, the top of the inner wall of the left end of the collection box 6 is rotatably connected with a sieve plate II 10, the eccentric wheel 9 is driven to move under the action of the rotating shaft 8, so that the right end of the sieve plate II 10 is driven to shake up and down, seeds on the sieve plate II 10 are screened for the second time, square sliding grooves 11 are respectively arranged at the tops of the front side and the rear side of the sieve plate II 10, a moving rod 12 is slidably connected with the inner walls of the two square sliding grooves 11, a plurality of brush strips 13 are fixedly connected with the top end of the moving rod 12, a discharging port 5 is arranged at the left end of the left fixing plate 4, a collection box II 15 is fixedly connected with the top end of the left end of the collection box 6, the brush strips 13 are driven by the moving rod 12 to sweep the tobacco seeds on the sieve plate II 10 into the collection box 15, make things convenient for people to collect, this device has realized collecting the seed after the screening to tobacco seed multistage screening and to, and the manual operation link that has significantly reduced makes things convenient for people to use.

The sieve mesh diameter of the sieve plate I2 is larger than that of the sieve plate II 10, the tobacco seeds are screened in a multi-stage manner by arranging the sieve plate I2 and the sieve plate II 10, the other end of the rotating shaft 8 is rotatably connected to the inner wall at the left end of the material collecting box 6, the stability of the rotating shaft 8 in working is improved, the right side at the bottom end of the sieve plate II 10 is contacted with the outside of the eccentric wheel 9, the eccentric wheel 9 is driven to move under the action of the rotating shaft 8, so that the right end of the sieve plate II 10 is driven to shake up and down, the seeds on the sieve plate II 10 are screened for the second time, small-particle tobacco seeds are screened out, guide plates 19 are fixedly connected to the inner walls at the front side and the rear side of the bottom end of the working box 1, and the tobacco seeds passing through the sieve plate I2 fall onto the sieve plate II 10 under the guide of the guide plates 19, front end fixedly connected with handle one 14 of carriage release lever 12, the bottom of brush strip 13 contacts with the bottom inner wall of two 10 sieve plates, promote the motion of a 14 drive carriage release lever 12, drive brush strip 13 through carriage release lever 12 and sweep the tobacco leaf seed on two 10 sieve plates to in two collecting box 15, make things convenient for people to collect, the inside sliding connection of collection thing case 6 has collection thing board 16, the front end middle part fixedly connected with handle two 17 of collection thing board 16, through pulling handle two 17, collection thing board 16 takes out from collection thing case 6, the equal fixedly connected with support column 18 of four corners in bottom of collection thing case 6, the bottom fixedly connected with base of support column 18, the setting of support column 18 and base, the stability of integrated device has been improved.

The working principle is as follows: firstly put into the tobacco leaf seed from the top of work box 1, under the effect of sieve one 2, carry out the one-level screening, the big and plump seed of granule this moment is under the effect of gravity, get into collecting box one 3 through the discharge gate and realize the collection, tobacco leaf seed through sieve one 2, fall into on sieve two 10 under the direction of deflector 19, starter motor 7 this moment, under the drive of motor 7, drive axis of rotation 8 and rotate, under the effect of axis of rotation 8, drive eccentric wheel 9 motion, thereby drive the right-hand member of sieve two 10 and shake from top to bottom, carry out the secondary screening to the seed that lies in sieve two 10, the tobacco leaf seed screening of tiny particle comes out, the tobacco leaf seed of tiny particle falls into on album thing board 16 after passing through sieve two 10, convenient collection, promote handle one 14 this moment and drive the motion of carriage release lever 12, drive brush strip 13 sweep the tobacco leaf seed on sieve two 10 to collection box two 15 in through carriage release lever 12, make things convenient for people to collect, this device has realized screening and has collected the seed after the tobacco multistage screening, the manual operation link has greatly reduced, make things convenient for people to use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a seed sieving mechanism for among tobacco planting, includes work box (1) and collection thing case (6), its characterized in that: the inside fixedly connected with sieve (2) of work box (1), the right-hand member bottom fixedly connected with collecting box (3) of work box (1), the right-hand member of work box (1) is provided with the discharge gate, the equal fixedly connected with fixed plate (4) of the bottom left and right sides of work box (1), the top left and right sides difference fixed connection of album thing case (6) is at the other end of two fixed plates (4), the right-hand member top fixedly connected with motor (7) of collection thing case (6), the drive end fixedly connected with axis of rotation (8) of motor (7), the outside right side fixedly connected with eccentric wheel (9) of axis of rotation (8), the left end inner wall top of collection thing case (6) rotates and is connected with sieve two (10), both sides top all is provided with square chute (11), two around sieve two (10) the inner wall sliding connection of square chute (11) has carriage release lever (12), a plurality of brush strip (13) of top fixedly connected with of carriage release lever (12), the left side the left end of fixed plate (4) is provided with feed opening (5), the left end fixedly connected with collecting box (6) top two collecting box (15).

2. A seed screening apparatus for use in tobacco planting according to claim 1, wherein: the diameter of the sieve pore of the first sieve plate (2) is larger than that of the sieve pore of the second sieve plate (10).

3. A seed screening apparatus for use in tobacco planting according to claim 1, wherein: the other end of the rotating shaft (8) is rotatably connected to the inner wall of the left end of the collection box (6), and the right side of the bottom end of the second sieve plate (10) is in contact with the outside of the eccentric wheel (9).

4. The seed screening apparatus for use in tobacco planting of claim 1, wherein: the inner walls of the front side and the rear side of the bottom end of the working box (1) are fixedly connected with guide plates (19).

5. A seed screening apparatus for use in tobacco planting according to claim 1, wherein: the front end of the moving rod (12) is fixedly connected with a first handle (14), and the bottom end of the brush strip (13) is in contact with the inner wall of the bottom end of the second sieve plate (10).

6. A seed screening apparatus for use in tobacco planting according to claim 1, wherein: the inside sliding connection of collection case (6) has collection board (16), the front end middle part fixedly connected with handle two (17) of collection board (16).

7. A seed screening apparatus for use in tobacco planting according to claim 1, wherein: the equal fixedly connected with support column (18) in four corners in bottom of collection thing case (6), the bottom fixedly connected with base of support column (18).