CN212143324U

CN212143324U - Seed sieving mechanism that farming used

Info

Publication number: CN212143324U
Application number: CN202020374558.7U
Authority: CN
Inventors: 龙水亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-12-15
Anticipated expiration: 2030-03-23

Abstract

The utility model relates to the field of agricultural technology, and a seed sieving mechanism that farming used is disclosed, which comprises a base, the support column, two are all installed to the top left and right sides of base the top of support column all with screening case fixed connection, the top movable mounting of screening case has the apron, the top fixed mounting of apron has with the inside communicating pan feeding pipe of apron, the interior diapire fixed mounting of screening case has the fixing base. This seed sieving mechanism that agricultural planting used, when the screening brush rotates, be convenient for sieve high-quality seed to the inner diapire of screening case from the screening net, and then the seed is from the discharge gate roll-off, right side through the screening case is provided with the dodge gate, the worker will be drawn out inferior seed from the dodge gate after the screening case of being convenient for stops, this seed sieving mechanism that agricultural planting used, the rotation through the pivot realizes the screening to the seed, does not have traditional violent shake and causes the problem of damage to the seed.

Description

Seed sieving mechanism that farming used

Technical Field

The utility model relates to the field of agricultural technology, specifically be a seed sieving mechanism that farming used.

Background

Agriculture is an industry for obtaining products by artificial cultivation by utilizing growth and development rules of animals and plants, and belongs to the first industry.

The prior agriculture has wide application, has the advantage of promoting the necessary industrial chain of national food production, is an indispensable technology in life along with the development of society, aims at the seeds used in the prior agriculture planting, screening is carried out before planting is needed, so that bad seeds are screened out, but in the existing screening of the seeds, usually, the shaking is performed by manual and mechanical devices, and the manual screening is troublesome, and the shaking of the mechanical device is a strong action, thereby causing a problem that the seeds are damaged due to severe collision, and the seeds are easily stuck in the screen in high-speed shaking, therefore, the screen can not achieve good screening effect and is difficult to meet the social requirements, and the seed screening device for agricultural planting is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a seed sieving mechanism that farming used, possess the advantage of avoiding damaging the seed, the seed that current farming used has been solved, all can filter before needs are planted, with this realization sifts bad and bad seed, but present in the screening to the seed, generally all be the shake through manual and mechanical equipment, and manual screening is more troublesome, and mechanical equipment's shake belongs to so strong action, thereby cause the seed can lead to the problem of damage because of violent collision, and in the fast-speed shake easily with the seed card in the screen cloth, thereby cause the screen cloth can not reach the problem of very good screening effect.

(II) technical scheme

For the purpose of realizing the aforesaid avoid damaging the seed, the utility model provides a following technical scheme: a seed screening device for agricultural planting comprises a base, wherein supporting columns are installed on the left side and the right side of the top of the base, the top of each of the two supporting columns is fixedly connected with a screening box, a cover plate is movably installed at the top of the screening box, a feeding pipe communicated with the interior of the cover plate is fixedly installed at the top of the cover plate, a fixed seat is fixedly installed on the inner bottom wall of the screening box, a fixed sleeve is movably installed inside the fixed seat, a movable shaft penetrating through and extending to the bottom of the screening box is movably installed inside the fixed sleeve, a supporting seat is fixedly installed on the inner top wall of the cover plate, a rotating shaft extending inside the supporting seat is movably installed inside the fixed sleeve, limit blocks located outside the fixed sleeve are fixedly installed on the outer portions of the movable shaft and the rotating shaft, two loop bars are movably installed on the outer portion of the, the equal fixed mounting in the left and right sides of loop bar has the screening scraper blade, the bottom fixed mounting of screening scraper blade has the screening brush, the outside fixed mounting of pivot has the screening net that is located screening scraper blade bottom, the outside fixed mounting of screening net has the annular card strip that is located screening incasement portion, the left side fixed mounting of screening case has the motor, the output shaft department movable mounting of motor has the drive belt that is located the loose axle outside.

Preferably, the screening case passes through the support column and is connected as an organic whole with the pedestal, the apron constitutes integrated structure through the fixing bolt that the left and right sides set up and screening case, the discharge gate has been seted up on the right side of screening case, the right side of screening case articulates there is quantity as two dodge gates.

Preferably, the fixing seat is sleeved outside the fixing sleeve, and the movable shaft is fixed inside the screening box through the fixing sleeve.

Preferably, the movable shaft and the rotating shaft are buckled with each other and are all inserted in the fixed sleeve, and the movable shaft and the rotating shaft are connected in a clamping manner through the connection relationship between the limiting block and the fixed sleeve.

Preferably, the loop bar is sleeved outside the rotating shaft and is tightly matched with the rotating shaft, the screening scraper is provided with a load reducing hole inside, and the rotating shaft is movably provided with a loop corresponding to the screening net outside.

Preferably, the inner wall of screening case is provided with the rand corresponding with annular card strip, the drive belt cup joints in the output shaft of motor and the outside of loose axle and all is connected rather than rotating.

(III) advantageous effects

Compared with the prior art, the utility model provides a seed sieving mechanism that farming used possesses following beneficial effect:

the seed screening device for agricultural planting is characterized in that a motor is arranged on a screening box, the motor is convenient for an operator to start and then operate the seed screening device, the motor drives a driving belt to rotate after operating, the driving belt is sleeved outside a movable shaft, the driving belt drives the movable shaft to rotate while rotating, the movable shaft is inserted into a fixed sleeve and buckled with a rotating shaft, the movable shaft drives the rotating shaft to rotate while rotating, the rotating shaft drives a loop bar to rotate, the loop bar drives a screening scraper and a screening brush to rotate, at the moment, the operator guides seeds into the screening box from the inside of a feeding pipe, when the screening brush rotates, the operator can conveniently screen high-quality seeds from a screening net to the inner bottom wall of the screening box, the seeds slide out from a discharge port, a movable door is arranged on the right side of the screening box, the operator can conveniently take out the poor-quality seeds from the movable door after the screening box stops, this seed sieving mechanism that farming used realizes the screening to the seed through the rotation of pivot, does not have traditional violent shake to cause the problem of damage to the seed.

Drawings

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

FIG. 2 is a sectional view of the present application;

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

In the figure: the screening machine comprises a base 1, a support column 2, a screening box 3, a cover plate 4, a feeding pipe 5, a fixing seat 6, a fixing sleeve 7, a movable shaft 8, a supporting seat 9, a rotating shaft 10, a limiting block 11, a loop bar 12, a screening scraper 13, a screening brush 14, a screening net 15, an annular clamping strip 16, a motor 17 and a driving belt 18.

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.

Referring to fig. 1-3, a seed screening device for agricultural planting, comprising a base 1, wherein support columns 2 are respectively installed on the left side and the right side of the top of the base 1, the top of the two support columns 2 is fixedly connected with a screening box 3, the screening box 3 is connected with the base 1 into a whole through the support columns 2, a discharge port is formed on the right side of the screening box 3, two movable doors are hinged on the right side of the screening box 3, a cover plate 4 is movably installed on the top of the screening box 3, the cover plate 4 and the screening box 3 form an integrated structure through fixing bolts arranged on the left side and the right side, a feeding pipe 5 communicated with the inside of the cover plate 4 is fixedly installed on the top of the cover plate 4, a fixed seat 6 is fixedly installed on the inner bottom wall of the screening box 3, a fixed sleeve 7 is movably installed inside the fixed seat 6, the fixed seat 6 is sleeved outside the fixed sleeve 7, a movable shaft 8 which penetrates, the movable shaft 8 is fixed inside the screening box 3 through a fixed sleeve 7, a supporting seat 9 is fixedly installed on the inner top wall of the cover plate 4, the inner part of the fixed sleeve 7 movably extends to a rotating shaft 10 inside the supporting seat 9, the movable shaft 8 and the rotating shaft 10 are mutually buckled and are both inserted inside the fixed sleeve 7, a limiting block 11 positioned outside the fixed sleeve 7 is fixedly installed on the outer parts of the movable shaft 8 and the rotating shaft 10, the movable shaft 8 and the rotating shaft 10 are both in clamping connection with the fixed sleeve 7 through the limiting block 11, two loop bars 12 are movably installed on the outer part of the rotating shaft 10, the loop bars 12 are sleeved on the outer part of the rotating shaft 10 and are tightly matched with the rotating shaft, screening scrapers 13 are fixedly installed on the left side and the right side of the loop bars 12, minus holes are formed inside the screening scrapers 13, screening brushes 14 are fixedly installed on the bottoms of the screening scrapers 13, a screening net 15 positioned at the bottoms, the outside movable mounting of pivot 10 has the lantern ring corresponding with sieve separator 15, the outside fixed mounting of sieve separator 15 has the annular card strip 16 that is located the inside of sieve separator 3, the inner wall of sieve separator 3 is provided with the rand corresponding with annular card strip 16, the left side fixed mounting of sieve separator 3 has motor 17, the model of motor 17 can be YE2-80M2-4, the output shaft department movable mounting of motor 17 has the drive belt 18 that is located the outside of loose axle 8, drive belt 18 cup joints in the output shaft of motor 17 and the outside of loose axle 8 and all is connected rather than rotating.

In conclusion, the seed screening device for agricultural planting and the seed screening device for agricultural planting are convenient for a worker to start and then operate through the motor 17 arranged on the screening box 3, so that the motor 17 drives the transmission belt 18 to rotate after operating, the transmission belt 18 is sleeved outside the movable shaft 8, the transmission belt 18 drives the movable shaft 8 to rotate while rotating, the movable shaft 8 is inserted inside the fixed sleeve 7 and buckled with the rotating shaft 10, the movable shaft 8 drives the rotating shaft 10 to rotate while rotating, so that the rotating shaft 10 drives the loop bar 12 to rotate, the loop bar 12 drives the screening scraping plate 13 and the screening brush 14 to rotate, at the moment, the worker guides seeds into the screening box 3 from the inside of the feeding pipe 5, when the screening brush 14 rotates, the high-quality seeds are screened to the inner bottom wall of the screening box 3 from the screening net 15, and then the seed is provided with the dodge gate from the discharge gate roll-off through the right side of screening case 3, and the worker is drawn out the seed of being inferior quality from the dodge gate after 3 stops in the screening of being convenient for case, and this seed sieving mechanism that farming used realizes the screening to the seed through the rotation of pivot 10, does not have traditional violent shake to cause the problem of damage to the seed.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a seed sieving mechanism that farming used, includes base (1), its characterized in that: support column (2), two are all installed to the top left and right sides of base (1) the top of support column (2) all with screening case (3) fixed connection, the top movable mounting of screening case (3) has apron (4), the top fixed mounting of apron (4) has with apron (4) inside communicating pan feeding pipe (5), the interior diapire fixed mounting of screening case (3) has fixing base (6), the inside movable mounting of fixing base (6) has fixing sleeve (7), the inside movable mounting of fixing sleeve (7) has screening case (3) to run through and extend to loose axle (8) of screening case (3) bottom, the interior roof fixed mounting of apron (4) has supporting seat (9), the inside activity of fixing sleeve (7) extends to inside pivot (10) of (9), the equal fixed mounting in outside of loose axle (8) and pivot (10) has the supporting seat (7) that is located the outside of fixing sleeve (7) Stopper (11), the outside movable mounting of pivot (10) has loop bar (12) that quantity is two, the equal fixed mounting in the left and right sides of loop bar (12) has screening scraper blade (13), the bottom fixed mounting of screening scraper blade (13) has screening brush (14), the outside fixed mounting of pivot (10) has screening net (15) that are located screening scraper blade (13) bottom, the outside fixed mounting of screening net (15) has annular card strip (16) that are located screening case (3) inside, the left side fixed mounting of screening case (3) has motor (17), the output shaft department movable mounting of motor (17) has drive belt (18) that are located loose axle (8) outside.

2. A seed screening apparatus for agricultural planting according to claim 1, wherein: screening case (3) are connected as an organic wholely through support column (2) and base (1), apron (4) constitute integrated structure through the fixing bolt that the left and right sides set up and screening case (3), the discharge gate has been seted up on the right side of screening case (3), the right side of screening case (3) articulates there is the dodge gate that quantity is two.

3. A seed screening apparatus for agricultural planting according to claim 1, wherein: the fixing seat (6) is sleeved outside the fixing sleeve (7), and the movable shaft (8) is fixed inside the screening box (3) through the fixing sleeve (7).

4. A seed screening apparatus for agricultural planting according to claim 1, wherein: the movable shaft (8) and the rotating shaft (10) are mutually buckled and are all inserted in the fixed sleeve (7), and the movable shaft (8) and the rotating shaft (10) are connected in a clamping manner through a limiting block (11) and the fixed sleeve (7) in a connection relationship.

5. A seed screening apparatus for agricultural planting according to claim 1, wherein: the loop bar (12) is sleeved outside the rotating shaft (10) and is tightly matched with the rotating shaft, the screening scraper (13) is internally provided with a load reducing hole, and the rotating shaft (10) is movably provided with a loop corresponding to the screening net (15).

6. A seed screening apparatus for agricultural planting according to claim 1, wherein: the inner wall of screening case (3) is provided with the rand corresponding with annular card strip (16), drive belt (18) cup joint in the output shaft of motor (17) and the outside of loose axle (8) and all rotate rather than being connected.