CN214917893U

CN214917893U - Multi-stage corn kernel sorting device

Info

Publication number: CN214917893U
Application number: CN202120745796.9U
Authority: CN
Inventors: 石子建; 徐建祥; 汪寿根; 李诚永; 李韵; 雷俊; 邵晓伟; 余文慧; 许竹溦
Original assignee: Quzhou Academy Of Agricultural And Forestry Sciences
Current assignee: Quzhou Academy Of Agricultural And Forestry Sciences
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-11-30
Anticipated expiration: 2031-04-12

Abstract

The utility model relates to a sieving mechanism technical field discloses a kernel of corn multistage sorting unit. The multi-stage corn kernel sorting device comprises a multi-stage screening device, a supporting table for mounting the multi-stage screening device and a driving device. A cavity with an opening at the upper part and an inclined bottom surface is formed at the material inlet of the supporting table. The multistage screening device comprises a first screening mechanism and a second screening mechanism which are positioned in the cavity and are sequentially arranged. The first screening mechanism comprises a first roller, and a plurality of first through holes are formed in the side wall of the first roller. The second screening mechanism comprises a second roller, a plurality of second through holes are formed in the side wall of the second roller, and the diameters of the first through holes and the second through holes are different. The driving device is used for driving the first roller and the second roller to rotate. The utility model discloses can drive through drive arrangement multistage sieving mechanism classifies the screening to agricultural product, and the screening standard is unified, and a large amount of labours are saved to the simple operation.

Description

Multi-stage corn kernel sorting device

Technical Field

The utility model relates to a sieving mechanism technical field specifically relates to a kernel of corn multistage sorting unit.

Background

With the development of the times, the traditional agriculture has been changed to modern agriculture, and modern machines are more and more popularized in production operation, so that the labor is gradually replaced, the labor is saved, and the production efficiency is improved. At present, agricultural products on the market such as soybean, mung bean, kernel of corn etc. need carry out the classified screening and sell, and this flow is mostly accomplished by the manual work, need pass through manual classification, and the custom that everybody selected is different, leads to not having unified standard, and the agricultural product after the classification is good and not neat, and is big or small not unified, and work efficiency is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multistage sorting unit of kernel of corn to solve the agricultural product that exists among the prior art and filter the not high and categorised agricultural product of work efficiency by the manual work and be good uneven, the non-uniform problem of size.

In order to achieve the above object, the present invention provides a multi-stage corn kernel sorting device, which comprises a multi-stage screening device, a supporting table for mounting the multi-stage screening device, and a driving device;

a cavity with an opening at the upper part and an inclined bottom surface is formed at the material inlet of the supporting table; the multistage screening device comprises a first screening mechanism and a second screening mechanism which are positioned in the cavity and are sequentially arranged; the first screening mechanism comprises a first roller, the first roller is a hollow structure with two through ends, and a plurality of first through holes are formed in the side wall of the first roller; the second screening mechanism comprises a second roller, the second roller is of a hollow structure with two through ends, and a plurality of second through holes are formed in the side wall of the second roller; the diameters of the first through hole and the second through hole are different; the driving device is used for driving the first roller and the second roller to rotate.

This use is novel can drive through drive arrangement multistage sieving mechanism classifies the screening to agricultural product, and the screening standard is unified, and a large amount of labours are saved to the simple operation.

Furthermore, the first screening structure further comprises a first rotating shaft which is coaxial with the first roller, and a first connecting column which is connected with the inner wall of the first roller is arranged on the first rotating shaft;

the second screening structure further comprises a second rotating shaft coaxially arranged with the second roller, and a second connecting column connected with the inner wall of the second roller is arranged on the second rotating shaft.

Further, the driving device comprises a first belt, a second belt, a first belt pulley, a second belt pulley and a motor; the first belt pulley with the second belt pulley is established respectively the first pivot with one of second pivot homonymy is served, first belt cover is established first belt pulley with on the second belt pulley, the second belt pulley cover is established the one end of second pivot with on the output shaft of motor.

Further, the driving device comprises a driving gear, a first driven gear, a second driven gear and a motor; the driving gear is sleeved on an output shaft of the motor, the first driven gear and the second driven gear are respectively sleeved on one end of the same side of the first rotating shaft and the second rotating shaft, and the second driven gear is respectively meshed with the driving gear and the first driven gear.

Furthermore, mutually independent blanking plates are respectively arranged at the bottoms of the first roller and the second roller, and the blanking plates incline towards one side of the support platform and extend out of the material guide plate from the side.

Further, the guide plate has a multi-segment slope.

Furthermore, a layer of rubber is arranged on the outer surfaces of the blanking plate and the material guide plate.

Furthermore, a layer of rubber is arranged on the outer wall and the inner wall of the first roller and the second roller.

Furthermore, the bottom of the supporting platform is provided with supporting legs.

Furthermore, the bottom of the supporting leg is provided with a universal wheel.

Other features and advantages of the present invention will be described in detail in the detailed description which follows.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is another angular view of FIG. 1;

fig. 3 is a schematic view of a portion of the structure of fig. 2.

Description of the reference numerals

1 support table 12 material guide plate

13 supporting leg 14 universal wheel

2 first roller 21 first through hole

22 first shaft 23 first pulley

3 second through hole of second roller 31

32 second shaft 33 second pulley

4 electric machine

Detailed Description

The following describes the embodiments of the present invention in detail. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention. In the present invention, the use of the terms of orientation such as "upper and lower" in the case where no description is made to the contrary generally means the orientation in the assembled and used state. "inner and outer" refer to the inner and outer contours of the respective component itself.

In order to achieve the above object, the present invention provides a multi-stage corn kernel sorting device, as shown in fig. 1-3, which comprises a multi-stage screening device, a supporting table 1 for installing the multi-stage screening device, and a driving device. A cavity with an opening at the upper part and an inclined bottom surface is formed at the material inlet of the supporting table 1. The multistage screening device comprises a first screening mechanism and a second screening mechanism which are positioned in the cavity and are sequentially arranged. The first screening mechanism comprises a first roller 2, the first roller 2 is of a hollow structure with two through ends, and a plurality of first through holes 21 are formed in the side wall of the first roller. The second screening mechanism comprises a second roller 3, the second roller 3 is a hollow structure with two through ends, a plurality of second through holes 31 are formed in the side wall of the second roller, and the diameters of the first through holes 21 and the second through holes 31 are different. The driving device is used for driving the first roller 2 and the second roller 3 to rotate.

In an optional embodiment, the first screening structure further includes a first rotating shaft 22 disposed coaxially with the first drum 2, and the first rotating shaft 22 is provided with a first connecting column connected with an inner wall of the first drum 2. The second screening structure further comprises a second rotating shaft 32 which is coaxial with the second roller 3, and a second connecting column connected with the inner wall of the second roller 3 is arranged on the second rotating shaft 32.

By the arrangement, the agricultural products can be classified by the first through hole 21 and the second through hole 31 which are uniform in specification, the agricultural products with the diameters smaller than that of the first through hole 21 pass through the first through hole 21, and the agricultural products with the diameters larger than that of the first through hole 21 continue to pass through the second through hole 31. Preferably, a third roller is further arranged between the first roller 2 and the second roller 3, as shown in fig. 1-3, a third through hole is arranged on the third roller, the diameter of the third through hole is between the first through hole 21 and the second through hole 31, and through the arrangement, the size of the agricultural products can be further subdivided and screened, so that the screened size of the agricultural products is more uniform.

In an alternative embodiment, the drive means comprises a first belt 41, a second belt 42, a first pulley 23, a second pulley 33 and a motor 4. First belt pulley 23 with second belt pulley 33 overlaps respectively and establishes first pivot 22 with on the one end of second pivot 32 homonymy, first belt 41 cover is established first belt pulley 23 with on the second belt pulley 33, second belt pulley 33 cover is established the one end of second pivot 32 with on the output shaft of motor 4.

Through the above arrangement, when the motor 4 operates, the second rotating shaft 32 can be driven by the second belt 42 to rotate, so that the second belt pulley 33 rotates, the second belt pulley 33 drives the first belt 41 to rotate, and then the first belt pulley 23 rotates, so that the first rotating shaft 22 rotates, and the motor 4 drives the first roller 2 and the second roller 3 to rotate simultaneously.

In another alternative embodiment, the driving means comprises a driving gear, a first driven gear, a second driven gear and a motor 4. The driving gear is sleeved on an output shaft of the motor 4, the first driven gear and the second driven gear are respectively sleeved on one end of the same side of the first rotating shaft 22 and the second rotating shaft 32, and the second driven gear is respectively meshed with the driving gear and the first driven gear.

In an alternative embodiment, the first and

second rollers

2 and 3 are provided at the bottom with respective blanking plates independent of each other, which are inclined toward one side of the support table 1 and extend outwardly therefrom with guide plates 12. Through the arrangement, the screened agricultural products can be effectively collected and processed in the next step. The above-mentioned mutually independent means that the agricultural products falling from the first roller 2 and the second roller 3 only fall on the corresponding blanking plates, and the blanking plates are provided with partitions and cannot be communicated with each other.

In an alternative embodiment, the guide plate 12 has a multi-step slope. Can slow down through above-mentioned setting agricultural product passes through speed during stock guide 12 makes agricultural product fall to the collecting box with a slow speed, protection agricultural product that can be better prevents to drop the in-process fast damaged condition of appearing easily of speed.

In an alternative embodiment, the blanking plate and the guide plate 12 are provided with a layer of rubber on their outer surfaces. Agricultural products can be further protected by the arrangement.

In an alternative embodiment, the outer and inner walls of the first and

second drums

2, 3 are provided with a layer of rubber. Agricultural products can be further protected by the arrangement.

In an alternative embodiment, the support table 1 is provided with support legs 13 at its bottom.

In an alternative embodiment, the bottom of the support leg 13 is provided with universal wheels 14. The whole equipment is more flexible and changeable through the setting, and more working scenes can be adapted.

Briefly described below, the present invention provides a specific work flow:

when screening and classifying the agricultural products, the agricultural products are placed on the supporting table 1, due to the inclined plane, the agricultural products can slide down along the inclined plane on the supporting table 1, the motor 4 drives the first roller 2 and the second roller 3 to rotate, when the agricultural products pass through the first roller 2, the agricultural products with the diameter smaller than that of the first through hole 21 can pass through the first through hole 21 and fall into the corresponding guide plate 12 to complete the classification and screening of the small agricultural products, the agricultural products with the diameter larger than that of the first through hole 21 can continue to operate, and can fall from the second through hole 31 of the second roller 3 to the guide plate 12 corresponding to the bottom of the second through hole to complete the screening of the large agricultural products and perform the next processing.

The above detailed description describes the preferred embodiments of the present invention, but the present invention is not limited to the details of the above embodiments, and the technical idea of the present invention can be within the scope of the present invention, and can be right to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.

It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations.

In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.

Claims

1. The multi-stage corn kernel sorting device is characterized by comprising a multi-stage screening device, a supporting table (1) for mounting the multi-stage screening device and a driving device;

a cavity with an opening at the upper part and an inclined bottom surface is formed at the material inlet of the supporting table (1); the multistage screening device comprises a first screening mechanism and a second screening mechanism which are positioned in the cavity and are sequentially arranged; the first screening mechanism comprises a first roller (2), the first roller (2) is of a hollow structure with two through ends, and a plurality of first through holes (21) are formed in the side wall of the first roller; the second screening mechanism comprises a second roller (3), the second roller (3) is of a hollow structure with two through ends, and a plurality of second through holes (31) are formed in the side wall of the second roller; the first and second through holes (21, 31) have different diameters; the driving device is used for driving the first roller (2) and the second roller (3) to rotate.

2. The multi-stage corn kernel sorting device according to claim 1, wherein the first screening structure further comprises a first rotating shaft (22) coaxially arranged with the first roller (2), and a first connecting column connected with the inner wall of the first roller (2) is arranged on the first rotating shaft (22);

the second screening structure further comprises a second rotating shaft (32) which is coaxial with the second roller (3), and a second connecting column connected with the inner wall of the second roller (3) is arranged on the second rotating shaft (32).

3. The multi-stage corn kernel sorting device according to claim 2, wherein the driving device comprises a first belt (41), a second belt (42), a first belt pulley (23), a second belt pulley (33) and a motor (4); first belt pulley (23) with second belt pulley (33) overlap respectively and establish first pivot (22) with one of second pivot (32) homonymy is served, first belt (41) cover is established first belt pulley (23) with on second belt pulley (33), second belt pulley (33) cover is established the one end of second pivot (32) with on the output shaft of motor (4).

4. The multi-stage corn kernel sorting device according to claim 2, wherein the driving device comprises a driving gear, a first driven gear, a second driven gear and a motor (4); the driving gear is sleeved on an output shaft of the motor (4), the first driven gear and the second driven gear are respectively sleeved on one end of the same side of the first rotating shaft (22) and the second rotating shaft (32), and the second driven gear is respectively meshed with the driving gear and the first driven gear.

5. A multi-stage corn kernel sorting device as claimed in claim 1, wherein the bottom of the first drum (2) and the bottom of the second drum (3) are respectively provided with a blanking plate independent from each other, the blanking plate is inclined to one side of the supporting table (1) and extends out of the guide plate (12) at the side.

6. The multi-stage corn kernel sorting device according to claim 5, wherein the guide plate (12) has a multi-stage slope.

7. The multi-stage corn kernel sorting device according to claim 5, wherein a layer of rubber is arranged on the outer surfaces of the blanking plate and the guide plate (12).

8. A multi-stage corn kernel sorting device according to claim 1, wherein the outer wall and the inner wall of the first roller (2) and the second roller (3) are provided with a layer of rubber.

9. The multi-stage corn kernel sorting device according to claim 1, wherein the bottom of the support platform (1) is provided with support legs (13).

10. The multi-stage corn kernel sorting device according to claim 9, wherein the bottom of the supporting leg (13) is provided with universal wheels (14).