CN211756814U

CN211756814U - Seed sieving mechanism is used to agricultural

Info

Publication number: CN211756814U
Application number: CN201922206569.4U
Authority: CN
Inventors: 张全
Original assignee: Tianjin Jinshi Shennong Seed Industry Co ltd
Current assignee: Tianjin Jinshi Shennong Seed Industry Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-10-27
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a seed screening device for agriculture, a first sieve plate and a second sieve plate are arranged in a screening main body, a vibration mechanism is also arranged outside the screening main body, the vibration mechanism comprises a vibration main body, supporting rods which are in one-to-one correspondence with the sieve plates are arranged on the screening main body, connecting rods are arranged at the upper ends of the first sieve plate and the second sieve plate, the supporting rods are connected with the connecting rods through elastic pieces, a rotating motor is arranged in the vibration main body, a rotating part of the rotating motor is fixedly connected with a rotating piece, the other end of the rotating piece is connected with a reciprocating rod, the reciprocating rod is provided with a reciprocating pressure rod which is in one-to-one correspondence with the first sieve plate and the second sieve plate, when screening is carried out, the rotating motor rotates to drive the reciprocating pressure rod to move up and down, the first sieve plate and the second sieve plate are pressed down, the first sieve plate and the second sieve plate, the efficiency of seed screening is improved, be provided with pressure device on the screening main part.

Description

Seed sieving mechanism is used to agricultural

Technical Field

The utility model relates to an agricultural machine specifically is a seed sieving mechanism is used to agricultural.

Background

Agricultural products are produced in agriculture, such as sorghum, rice, peanuts, corns, wheat, local specialty products in various regions and the like, and primary agricultural products specified by the state refer to plants, animals and products thereof obtained in agricultural activities, but do not include various processed products.

Agricultural product is when planting, and the size of the seed of different agricultural products is different, and sometimes peasant bur can mix the seed of different classes together carelessly, will be more troublesome in this time, needs artifical one select, reclassification, very big reduction the efficiency of work, so the seed sieving mechanism for the agricultural that can carry out the seed screening now urgently need one kind.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a seed sieving mechanism is used to agricultural to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a seed sieving mechanism for agricultural, is including screening the main part, be provided with the feed inlet in the screening main part, the lower extreme of screening the main part is provided with a plurality of wheels that remove, a serial communication port, be provided with first sieve and second sieve in the screening main part, first sieve sets up in the top of second sieve, be provided with sieve mesh one and sieve mesh two on first sieve and the second sieve respectively, the aperture of sieve mesh one is greater than the aperture of sieve mesh two, first sieve and second sieve pass through the connecting piece and are connected with the screening main part, the inside lower extreme of screening main part is provided with and supplies the good seed of screening to fall the inclined plane, the screening main part outside is provided with the collecting box that corresponds with first sieve, second sieve and inclined plane, collecting box and screening main part fixed connection, be provided with the chamber door on the collecting box.

As a further aspect of the present invention: the quantity of removing the wheel is four and the equipartition in the lower extreme of screening main part.

As a further aspect of the present invention: the connecting piece is a hinge.

As a further aspect of the present invention: the screening main part still is provided with vibration mechanism outward, vibration mechanism is including vibrating the main part, vibration main part and screening main part fixed connection, be provided with the bracing piece with the sieve one-to-one in the screening main part, the upper end of first sieve and second sieve is provided with the connecting rod, be connected through the elastic component between bracing piece and the connecting rod, be provided with the rotation motor in the vibration main part, rotate motor and vibration main part fixed connection, the rotation portion and the rotation piece fixed connection who rotates the motor, the other one end and the reciprocating lever that rotate the piece are connected, be provided with the reciprocal depression bar with first sieve and second sieve one-to-one on the reciprocating lever, the front end of reciprocal depression bar sets up to the curved surface.

As a further aspect of the present invention: the elastic element is a spring, and the rotating element is a cam.

As a further aspect of the present invention: the screening main part is provided with a pressure applying device which is an air pump.

Compared with the prior art, the beneficial effects of the utility model are that: the screening main body is internally provided with a first screening plate and a second screening plate, the screening main body is also externally provided with a vibrating mechanism, the vibrating mechanism comprises a vibrating main body, the screening main body is provided with supporting rods which are in one-to-one correspondence with the screening plates, the upper ends of the first screening plate and the second screening plate are provided with connecting rods, the supporting rods are connected with the connecting rods through elastic pieces, the vibrating main body is internally provided with a rotating motor, a rotating part of the rotating motor is fixedly connected with a rotating piece, the other end of the rotating piece is connected with a reciprocating rod, the reciprocating rod is provided with reciprocating pressure rods which are in one-to-one correspondence with the first screening plate and the second screening plate, when the screening is carried out, the rotating motor rotates to drive the reciprocating pressure rods to move up and down to press the first screening plate and the second screening plate down, the first screening plate and the second screening plate can bounce upwards under the action of the elastic, the efficiency of seed screening obtains improving, be provided with pressure device in the screening main part, through in pressure device with external air suction screening main part to the efficiency of screening has been improved.

Drawings

Fig. 1 is a schematic structural diagram of an agricultural seed screening device.

Fig. 2 is a schematic structural diagram of a first sieve plate in the agricultural seed screening device.

Fig. 3 is a schematic structural diagram of a second sieve plate in the agricultural seed screening device.

Fig. 4 is a schematic structural view of the connection between the rotating motor and the rotating member in the seed screening apparatus for agriculture.

In the figure: 1-connecting rod, 2-pressure applying device, 3-first sieve plate, 4-reciprocating pressure lever, 5-reciprocating lever, 6-rotating piece, 7-rotating motor, 8-vibration main body, 9-elastic piece, 10-supporting rod, 11-second sieve plate, 12-feeding hole, 13-screening main body, 14-collecting box, 15-box door, 16-connecting piece, 17-inclined plane, 18-moving wheel, 19-sieve pore I and 20-sieve pore II.

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.

Example 1

Referring to fig. 1 to 4, in an embodiment of the present invention, an agricultural seed screening apparatus includes a screening main body 13, a feed inlet 12 is disposed on the screening main body 13, a user puts seeds to be screened into the screening main body 13 through the feed inlet 12 for screening, a plurality of moving wheels 18 are disposed at a lower end of the screening main body 13, and the user can move the agricultural seed screening apparatus through the moving wheels 18, in this embodiment, preferably, the number of the moving wheels 18 is four and is uniformly distributed at the lower end of the screening main body 13, a first sieve plate 3 and a second sieve plate 11 are disposed in the screening main body 13, the first sieve plate 3 is disposed above the second sieve plate 11, a first sieve plate 19 and a second sieve plate 20 are disposed on the first sieve plate 3 and the second sieve plate 11, an aperture of the first sieve plate 19 is greater than an aperture of the second sieve plate 20, the first sieve plate 3 and the second sieve plate 11 are connected to the screening main body 13 through a connecting member 16, the specific form of the connecting member 16 is not limited, in this embodiment, preferably, the connecting member 16 is a hinge, the lower end inside the screening main body 13 is provided with a seed falling inclined plane 17 for the screened seeds to fall, the outer side of the screening main body 13 is provided with a collecting box 14 corresponding to the first sieve plate 3, the second sieve plate 11 and the inclined plane 17, the collecting box 14 is fixedly connected with the screening main body 13, the collecting box 14 is provided with a box door 15, and the box door 15 facilitates users to take different screened seeds.

In order to improve the screening efficiency, a vibration mechanism is further arranged outside the screening main body 13, the specific form of the vibration mechanism is not limited, in this embodiment, preferably, the vibration mechanism includes a vibration main body 8, the vibration main body 8 is fixedly connected with the screening main body 13, the screening main body 13 is provided with support rods 10 corresponding to the screen plates one by one, the upper ends of the first screen plate 3 and the second screen plate 11 are provided with connecting rods 1, the support rods 10 are connected with the connecting rods 1 through elastic members 9, the specific form of the elastic members 9 is not limited, in this embodiment, preferably, the elastic members 9 are springs, a rotation motor 7 is arranged in the vibration main body 8, the rotation motor 7 is fixedly connected with the vibration main body 8, a rotation part of the rotation motor 7 is fixedly connected with the rotation part 6, and the specific form of the rotation part 6 is not limited, in this embodiment, preferably, the rotating member 6 is a cam, the other end of the rotating member 6 is connected to the reciprocating rod 5, the reciprocating rod 5 is provided with reciprocating pressure rods 4 corresponding to the first sieve plate 3 and the second sieve plate 11 one to one, the front end of each reciprocating pressure rod 4 is curved, and the first sieve plate 3 and the second sieve plate 11 are pressed down by the reciprocating pressure rods 4 conveniently.

The working principle of the embodiment is as follows: a first sieve plate 3 and a second sieve plate 11 are arranged in a screening main body 13, the first sieve plate 3 and the second sieve plate 11 are connected with the screening main body 13 through a connecting piece 16, a collecting box 14 corresponding to the first sieve plate 3, the second sieve plate 11 and an inclined plane 17 is arranged outside the screening main body 13, a box door 15 is arranged on the collecting box 14, a vibrating mechanism is also arranged outside the screening main body 13 and comprises a vibrating main body 8, supporting rods 10 corresponding to the sieve plates one by one are arranged on the screening main body 13, connecting rods 1 are arranged at the upper ends of the first sieve plate 3 and the second sieve plate 11, the supporting rods 10 are connected with the connecting rods 1 through elastic pieces 9, a rotating motor 7 is arranged in the vibrating main body 8, a rotating part of the rotating motor 7 is fixedly connected with a rotating piece 6, the other end of the rotating piece 6 is connected with a reciprocating rod 5, reciprocating pressure rods 4 corresponding to the first sieve plate 3 and the, when screening, the rotation motor 7 rotates, drives reciprocal depression bar 4 up-and-down motion, pushes down first sieve 3 and second sieve 11, and first sieve 3 and second sieve 11 can upwards bounce again under the effect of elastic component 9, through the interact of vibration mechanism and elastic component 9, make first sieve 3 and the vibration of second sieve 11, the efficiency of seed screening obtains improving.

Example 2

In order to make the efficiency of seed screening higher, this embodiment makes the following improvements on the basis of embodiment 1, and the improvements are: the screening main body 13 is provided with the pressure applying device 2, the specific form of the pressure applying device 2 is not limited, in this embodiment, preferably, the pressure applying device 2 is an air pump, and external air is pumped into the screening main body 13 through the pressure applying device 2, so that the screening efficiency is improved.

The working principle of the embodiment is as follows: the screening main body 13 is provided with the pressure applying device 2, and external air is pumped into the screening main body 13 through the pressure applying device 2, so that the screening efficiency is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a seed sieving mechanism for agricultural, is including screening main part (13), be provided with feed inlet (12) on screening main part (13), the lower extreme of screening main part (13) is provided with a plurality of removal wheels (18), a serial communication port, be provided with first sieve (3) and second sieve (11) in screening main part (13), first sieve (3) set up in the top of second sieve (11), be provided with sieve mesh (19) and sieve mesh two (20) on first sieve (3) and second sieve (11) respectively, the aperture of sieve mesh one (19) is greater than the aperture of sieve mesh two (20), first sieve (3) and second sieve (11) are connected with screening main part (13) through connecting piece (16), the inside lower extreme of screening main part (13) is provided with and supplies the good seed of screening to fall down inclined plane (17), screening main part (13) outside is provided with first sieve (3), The second sieve plate (11) and the collection box (14) corresponding to the inclined plane (17), the collection box (14) is fixedly connected with the screening main body (13), and the collection box (14) is provided with a box door (15).

2. The agricultural seed screening apparatus according to claim 1, wherein the moving wheels (18) are four in number and are uniformly distributed at the lower end of the screening main body (13).

3. The agricultural seed screening apparatus of claim 2, wherein the connector (16) is a hinge.

4. The agricultural seed screening device according to claim 1, wherein a vibration mechanism is further arranged outside the screening main body (13), the vibration mechanism comprises a vibration main body (8), the vibration main body (8) is fixedly connected with the screening main body (13), the screening main body (13) is provided with support rods (10) corresponding to the screen plates one by one, the upper ends of the first screen plate (3) and the second screen plate (11) are provided with connecting rods (1), the support rods (10) are connected with the connecting rods (1) through elastic pieces (9), a rotation motor (7) is arranged in the vibration main body (8), the rotation motor (7) is fixedly connected with the vibration main body (8), a rotation part of the rotation motor (7) is fixedly connected with the rotation piece (6), and the other end of the rotation piece (6) is connected with the reciprocating rod (5), reciprocating pressure rods (4) which are in one-to-one correspondence with the first sieve plates (3) and the second sieve plates (11) are arranged on the reciprocating rods (5), and the front ends of the reciprocating pressure rods (4) are curved.

5. The agricultural seed screening apparatus according to claim 4, wherein the elastic member (9) is a spring and the rotation member (6) is a cam.

6. The agricultural seed screening apparatus according to claim 1, wherein a pressure applying device (2) is provided on the screening body (13), and the pressure applying device (2) is an air pump.