CN217141122U

CN217141122U - Agricultural is cultivated and uses multistage seed screening installation

Info

Publication number: CN217141122U
Application number: CN202221030403.7U
Authority: CN
Inventors: 吴德鹏; 马宝俊; 赵云; 曹殿军
Original assignee: Huai'an Tomorrow Seed Technology Co ltd
Current assignee: Huai'an Tomorrow Seed Technology Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-08-09
Anticipated expiration: 2032-04-29

Abstract

The utility model discloses a multistage seed screening installation for agricultural cultivation, the power distribution box comprises a box body, the top of box is equipped with the feed inlet, sieve one, sieve two and sieve three are equipped with in proper order from top to bottom in the box, the utility model discloses a sieve one, sieve two, sieve three, connecting block, fixed block, slide bar, spring, slider, transfer line, push rod, support, connecting rod, motor and the use of disc through being equipped with, make it can make sieve one, sieve two, sieve three constantly carry out reciprocating motion from top to bottom to accelerate the screening of seed, make its screening effect better, efficiency is higher, and can carry out multistage screening to the seed, sieve out the seed of different particle sizes, it is more convenient to use, the practicality is stronger; the utility model discloses a mount that is equipped with and the use of restriction piece make it can play the supporting role to the support, and do not influence the motion of support for support transmission power is more stable.

Description

Agricultural is cultivated and uses multistage seed screening installation

Technical Field

The utility model relates to a technical field that agricultural seed was cultivated specifically is agricultural is cultivated and uses multistage seed screening installation.

Background

With the rapid development of current social economy and the gradual improvement of the level of agriculture, people have higher and higher requirements on agricultural planting, and the seed screening technology becomes a hotspot of social research; in the process of cultivating and planting agricultural seeds, the seeds are necessary, the quality of the seeds directly influences the quality of the later growth of crops, and therefore before cultivation and planting of the seeds, grading sorting treatment needs to be carried out on the particle sizes of the seeds, and classification is carried out according to the particle sizes of the seeds.

The work of the hierarchical screening that present agricultural cultivation seed was used generally is thereby screening the seed through manual operation screen cloth, sieves out the seed of different particle size, however the work efficiency of manual operation screening seed is lower relatively to make staff's intensity of labour great, and the quality of the seed of screening out also uneven, the screening is not thorough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide agricultural is cultivated and is used multistage seed screening installation to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: agricultural is cultivated with multistage seed screening installation, the power distribution box comprises a box body, the top of box is equipped with the feed inlet, be equipped with sieve one, sieve two and sieve three in proper order under to by last in the box, sieve one, sieve two, sieve three in the box all through connecting block and box inner wall swing joint with one end, the other end of sieve one, sieve two, sieve three in the box all is connected with vibration mechanism, one side of box is equipped with the actuating mechanism who is connected with vibration mechanism, vibration mechanism includes the fixed block, the fixed block is close to box inner wall one side and has seted up the spout, be equipped with the slide bar in the spout, just be located on the outer wall of slide bar by last cover in proper order under to in the spout and be equipped with slider and spring.

Further, the driving mechanism comprises a transmission rod arranged below the sieve plate and positioned at one side of the fixed block, which is far away from the inner side wall of the box body, a support is arranged outside one side of the box body, which is close to the transmission rod, a plurality of push rods are arranged between the support and the box body, the push rods are positioned below the fixed block, one ends of the push rods extend into the box body, the lower end of the transmission rod and one ends of the push rods, which extend into the box body, are provided with adaptive inclined planes, one side of the support, which is far away from the box body, is provided with a motor, the outer wall of an output shaft of the motor is sleeved with a disc, one side of the disc is movably connected with a connecting rod, the other end of the connecting rod is movably connected with the support, a mounting plate is arranged behind the support and positioned at the bottom wall of the motor, the motor is positioned on the mounting plate so as to drive the push rods to push the transmission rod, and further enable the sieve plate II to upwards turn by a certain angle around the connecting block, reset under the effect of spring for sieve one, sieve two, sieve three are continuous to carry out up-and-down reciprocating motion, thereby realize the multistage screening to the seed, make the seed can pass through the screening hole better, improve screening efficiency.

Further, it is adjacent just be located the cover and be equipped with the mount on the outer wall of support between the push rod, the mount symmetry sets up, the mount top seted up with support assorted restriction groove, the restriction groove is the cross, restriction inslot support bilateral symmetry is equipped with the restriction piece, restriction piece and support fixed connection to support the support, do not influence the removal of support simultaneously, make it more stable.

Further, the screening hole diameter size of sieve one, sieve two and sieve three reduces in proper order, sieve one, sieve two and the three equal slope settings of sieve, just sieve one, sieve two and sieve three are connected with the connecting block is articulated respectively to play the guide effect, be convenient for direct the seed of screening to discharge gate department, conveniently take out.

Further, a plurality of discharge gates have been seted up to box one side, the bottom surface flushes with the connecting block top surface in the discharge gate, all be equipped with the stopper in the discharge gate.

Furthermore, one end of the sliding block is fixedly connected with one side wall in the box body, and two ends of the spring are respectively fixedly connected with the sliding block and the inner bottom wall of the sliding groove.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model discloses a sieve one, sieve two, sieve three, connecting block, fixed block, slide bar, spring, slider, transfer line, push rod, support, connecting rod, motor and disc that are equipped with use, make it can make sieve one, sieve two, sieve three constantly carry out reciprocating motion from top to bottom to accelerate the screening to the seed, make its screening effect better, efficiency is higher, and can carry out multistage screening to the seed, screen out the seed of different particle diameters size, it is more convenient to use, the practicality is stronger;

2. the utility model discloses a mount that is equipped with and the use of restriction piece make it can play the supporting role to the support, and do not influence the motion of support for support transmission power is more stable.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the whole of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is an enlarged schematic view of A of FIG. 1;

FIG. 4 is a schematic view of a partial structure of the fixing frame and the bracket of the present invention;

in the figure: 1. a box body; 2. a feed inlet; 3. a first sieve plate; 4. a second sieve plate; 5. a third sieve plate; 6. connecting blocks; 7. a fixed block; 8. a chute; 9. a slide bar; 10. a spring; 11. a slider; 12. a transmission rod; 13. a push rod; 14. a support; 15. a connecting rod; 16. a motor; 17. a disc; 18. a fixed mount; 19. a limiting groove; 20. a limiting block; 21. a discharge port; 22. and (4) a plug.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

The multistage seed screening equipment for agricultural cultivation shown in figures 1-3 comprises a box body 1, a feed inlet 2 is arranged at the top of the box body 1, a first sieve plate 3, a second sieve plate 4 and a third sieve plate 5 are sequentially arranged on the inner side of the box body 1 from top to bottom, the same end of the first sieve plate 3, the second sieve plate 4 and the third sieve plate 5 in the box body 1 is movably connected with one side wall in the box body 1 through a connecting block 6, the other ends of the first sieve plate 3, the second sieve plate 4 and the third sieve plate 5 in the box body 1 are respectively connected with a vibrating mechanism, a driving mechanism is arranged on one side wall of the box body 1 far away from the connecting block 6 and connected with the vibrating mechanism, the vibrating mechanism comprises a fixed block 7, a chute 8 is formed in one side, close to the inner side wall of the box body 1, a sliding rod 9 is arranged in the chute 8, and a sliding block 11 and a spring 10 are sequentially sleeved on the outer wall of the sliding rod 9 from top to bottom in the chute 8 The second sieve plate 4 and the third sieve plate 5 are obliquely arranged so as to play a role in guiding, seeds falling on the surfaces of the second sieve plate 4 and the third sieve plate 5 can roll along the inclined planes of the first sieve plate 3, the second sieve plate 4 or the third sieve plate 5, and meanwhile, the seeds are screened, the top surface of the fixed block 7 is an inclined plane, the inclined plane at the top of the fixed block 7 is flush with the top surface of the first sieve plate 3, one end of the sliding block 11 is fixedly connected with the inner wall of the box body 1, two ends of the spring 10 are fixedly connected with the inner bottom wall of the sliding block 11 and the inner bottom wall of the sliding groove 8 respectively, and the first sieve plate 3, the second sieve plate 4, the third sieve plate 5 and the connecting block 6 are hinged, so that the first sieve plate 3, the second sieve plate 4 and the third sieve plate 5 can turn over for a certain angle around the hinged positions; the driving mechanism comprises a transmission rod 12 which is arranged below the first sieve plate 3 and located on one side, far away from the inner side wall of the box body 1, of the fixed block 7, the transmission rod 12 is fixedly connected with the fixed block 7 and the first sieve plate 3, a support 14 is arranged outside one side, close to the transmission rod 12, of the box body 1, a plurality of push rods 13 are arranged between the support 14 and the box body 1, the push rods 13 are located below the fixed block 7, one ends of the push rods 13 extend to one side of the transmission rod 12 in the box body 1, the lower end of the transmission rod 12 and one ends of the push rods 13 extending into the box body 1 are provided with adaptive inclined planes, a motor 16 is arranged on one side, far away from the box body 1, of the support 14, a disc 17 is sleeved on the outer wall of an output shaft of the motor 16, a connecting rod 15 is movably connected to one side of the disc 17, the other end of the connecting rod 15 is movably connected to the support 14, a mounting plate is arranged behind the support 14 and located on the bottom wall of the motor 16, and the motor 16 is located on the mounting plate The diameters of the screening holes of the second sieve plate 4 and the third sieve plate 5 are sequentially reduced so as to screen seeds with large, medium and small particle sizes, the push rod 13 is in sliding connection with the side wall of the box body 1, the push rod 13 is fixedly connected with the

bracket

14, 3

transmission rods

12 and 3 push rods 13 are arranged, the inclined surface at one end of the push rod 13 is attached to the inclined surface at the lower end of the transmission rod 12, the transmission rod 12 can be extruded and pushed upwards along with the gradual movement of the push rod 13, so that the transmission rod 12 pushes the first sieve plate 3 to move upwards, one end of the connecting rod 15 is hinged with the bracket 14, the other end of the connecting rod 15 is rotatably connected with one side surface of the disc 17, when the connecting end of the connecting rod 15, which is connected with the disc 17, is positioned at the position shown in the figure 1, so that the box body 1 can support the push rod 13 to a certain extent; one side of the box body 1 close to the connecting block 6 is provided with a plurality of discharge ports 21, the number of the discharge ports 21 is 3, the inner bottom surface of each discharge port 21 is flush with the top surface of the connecting block 6, a plug 22 is arranged in each discharge port 21, and a discharge port is arranged at the bottom of the box body 1 and used for discharging unqualified seeds.

The implementation mode is specifically as follows: when the seed feeder is used, seeds are poured into the box body 1 through the feed inlet 2, the motor 16 is started simultaneously, the output shaft of the motor 16 drives the disc 17 to synchronously rotate, so that the connecting rod 15 is driven, the connecting rod 15 pushes the bracket 14, the bracket 14 drives the push rod 13 to move, the push rod 13 moves, the inclined surface at one end of the push rod 13 is attached to the inclined surface at the lower end of the transmission rod 12, the transmission rod 12 is extruded and simultaneously and gradually moves upwards along with the gradual pushing of the push rod 13, so that the joints of the first sieve plate 3, the second sieve plate 4 and the third sieve plate 5 and the connecting block 6 are upwards turned by a certain angle, the fixing block 7 is driven to move upwards by a certain distance, the sliding block 11 extrudes the spring 10 to deform, the spring 10 generates a force opposite to the stress direction, when the bottom end of the transmission rod 12 is flush with the top surface of the push rod 13, the disc 17 pulls the connecting rod 15 to drive the bracket 14, and then drive push rod 13 reset motion, fixed block 7 resets under spring 10's effect, thereby drive sieve one 3 and transfer line 12 and reset, along with the continuous reciprocating motion of push rod 13, make sieve one 3, sieve two 4 and sieve three 5 carry out reciprocating motion respectively, thereby sieve one 3, sieve two 4 and sieve three 5 produce respectively and reciprocate, thereby vibrate the seed, thereby sieve the seed, the seed after the screening can flow to the one side that is close to discharge gate 21, realize multistage screening, can select the seed of different particle sizes, improve screening efficiency, reduce working strength simultaneously, it is more convenient to use.

The multistage seed screening device for agricultural cultivation shown in fig. 1-4, wherein a fixing frame 18 is sleeved on the outer wall of the support 14 between the adjacent push rods 13, a limiting groove 19 matched with the support 14 is formed in the top of the fixing frame 18, the limiting groove 19 is cross-shaped, limiting blocks 20 are symmetrically arranged on two sides of the support 14 in the limiting groove 19, and the limiting blocks 20 are fixedly connected with the support 14.

The implementation mode is specifically as follows: when the support is used, the fixing frame 18 is sleeved on the outer wall of the support 14, one end of the fixing frame 18 is fixedly connected with the box body 1, and meanwhile, the limiting block 20 is arranged in the limiting groove 19 and connected with the support 14, so that the support 14 is supported through the matching of the limiting block 20 and the support 14, and meanwhile, the support 14 can also move in the limiting groove 19 and does not block the movement of the support 14.

The utility model discloses the theory of operation:

referring to the attached drawings 1-3 of the specification, seeds are poured into the feed inlet 2, the motor 16 is started to drive the disc 17, the disc 17 pushes the connecting rod 15 to drive the bracket 14, the push rod 13 is pushed to move, the inclined surface of one end of the push rod 13 is attached to the inclined surface of the lower end of the transmission rod 12, the transmission rod 12 is pushed and extruded gradually, the transmission rod 12 pushes the first sieve plate 3, the second sieve plate 4 and the third sieve plate 5 to turn upwards for a certain angle around the hinged part of the connecting block 6, the fixing block 7 is driven to move upwards for a proper distance, the spring 10 is extruded simultaneously until the lower end of the transmission rod 12 is flush with the top surface of the push rod 13, the disc 17 pulls the connecting rod 15 to move, the bracket 14 is driven to pull the push rod 13 to reset, the first sieve plate 3, the second sieve plate 4 and the third sieve plate 5 are reset under the action of the spring 10, and the first sieve plate 3, the second sieve plate 4 and the sieve plate 5 are driven to reciprocate continuously along with the push rod 13 to drive, The second sieve plate 4 and the third sieve plate 5 move up and down continuously, so that seeds are screened, multi-stage screening is realized, seeds with large, medium and small particle sizes are screened, the screening efficiency is improved, and the working strength is reduced;

further, referring to the accompanying drawings 1-4 of the specification, the bracket 14 is connected with the fixed frame 18, and meanwhile, the limiting blocks 20 are arranged on two sides of the bracket 14 in the limiting grooves 19 in a matched mode, so that the bracket 14 is supported, the transmission of the bracket 14 is more stable, and meanwhile, the movement of the bracket 14 is not influenced, and the bracket 14 can stably transmit power.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Agricultural is cultivated with multistage seed screening installation, including box (1), its characterized in that: the top of the box body (1) is provided with a feed inlet (2), a first sieve plate (3), a second sieve plate (4) and a third sieve plate (5) are sequentially arranged in the box body (1) from top to bottom, the same ends of the first sieve plate (3), the second sieve plate (4) and the third sieve plate (5) in the box body (1) are movably connected with the inner wall of the box body (1) through connecting blocks (6), the other ends of the first sieve plate (3), the second sieve plate (4) and the third sieve plate (5) in the box body (1) are connected with a vibration mechanism, a driving mechanism connected with a vibrating mechanism is arranged on one side of the box body (1), the vibrating mechanism comprises a fixed block (7), one side of the fixed block (7) close to the inner side wall of the box body (1) is provided with a sliding chute (8), be equipped with slide bar (9) in spout (8), the cover is equipped with slider (11) and spring (10) by last to lower in proper order on the outer wall that just is located slide bar (9) in spout (8).

2. The multistage seed screening apparatus for agricultural cultivation according to claim 1, wherein: the driving mechanism comprises a sieve plate (3) below and is positioned on the fixed block (7) to keep away from a transmission rod (12) arranged on one side of the inner side wall of the box body (1), a support (14) is arranged on one side of the box body (1) close to the transmission rod (12), a plurality of push rods (13) are arranged between the support (14) and the box body (1), the push rods (13) are positioned on the lower side of the fixed block (7), one end of each push rod (13) extends into the box body (1), the lower end of each transmission rod (12) and the push rods (13) extend into the box body (1) to form an inclined plane matched with each other, a motor (16) is arranged on one side of the support (14) far away from one side of the box body (1), a disc (17) is sleeved on the outer wall of an output shaft of the motor (16), a connecting rod (15) is movably connected to one side of the disc (17), and the other end of the connecting rod (15) is movably connected with the support (14), support (14) rear just is located motor (16) bottom and is equipped with the mounting panel, motor (16) are located the mounting panel.

3. The multistage seed screening apparatus for agricultural cultivation according to claim 2, wherein: it is adjacent between push rod (13) and be located the cover and be equipped with mount (18) on the outer wall of support (14), mount (18) symmetry sets up, mount (18) top seted up with support (14) assorted restriction groove (19), restriction groove (19) are the cross, restriction groove (19) inner support (14) bilateral symmetry is equipped with restriction piece (20), restriction piece (20) and support (14) fixed connection.

4. The multistage seed screening apparatus for agricultural cultivation according to claim 1, wherein: the screening hole diameter size of sieve one (3), sieve two (4) and sieve three (5) reduces in proper order, sieve one (3), sieve two (4) and three (5) equal slope settings of sieve, just sieve one (3), sieve two (4) and three (5) of sieve are connected with connecting block (6) are articulated respectively.

5. The multistage seed screening apparatus for agricultural cultivation according to claim 1, wherein: a plurality of discharge gates (21) have been seted up to box (1) one side, the bottom surface flushes with connecting block (6) top surface in discharge gate (21), all be equipped with stopper (22) in discharge gate (21).

6. The multistage seed screening apparatus for agricultural cultivation according to claim 2, wherein: one end of the sliding block (11) is fixedly connected with one side wall in the box body (1), and two ends of the spring (10) are fixedly connected with the sliding block (11) and the inner bottom wall of the sliding groove (8) respectively.