CN110089244B

CN110089244B - Seeding screening device for agricultural production and screening method thereof

Info

Publication number: CN110089244B
Application number: CN201910419807.1A
Authority: CN
Inventors: 武鹏鸣; 崔继君; 杜忠东
Original assignee: Changzhi Agricultural Seed Station
Current assignee: Changzhi Agricultural Seed Station
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-10-09
Anticipated expiration: 2039-05-20
Also published as: CN110089244A

Abstract

The invention relates to a seeding screening device for agricultural production and a screening method thereof, wherein the seeding screening device comprises the following steps: the seeding box body is welded with fixing plates on two side walls, a box cover is hinged to the top of the seeding box body, and a waste box is fixed on one side of each fixing plate through bolts; the first box body is welded on the lower surface of the seeding box body, and a first discharge hole which is regularly arranged is formed in one side wall of the first box body; a second case welded to a lower surface of the sowing case; the user is after installing seeder with seeding sieving mechanism on to when using this seeder, at first, with the seed leading-in to the seeding box, on two filter screens are dispersed with the seed by first plate body and second plate body, secondly, drive the vibration box vibration by vibrating motor, make qualified seed pass the filter screen on the filter screen and lead to respectively in first box and the second box, reduced the shrivelled inferior seed under the seeding, obviously improved the seeding quality.

Description

Seeding screening device for agricultural production and screening method thereof

Technical Field

The invention relates to the technical field of seeding screening devices, in particular to a seeding screening device for agricultural production and a screening method thereof.

Background

The seeding machine is a planting machine taking crop seeds as seeding objects, is used for seeding machines of certain types or certain crops, is usually named by crop types, such as a grain drill, a corn hill planter, a cotton seeding machine, a pasture grass broadcaster and the like, seeding is a key link of operation in agricultural production, and the quality of seeding directly influences the emergence of seedlings, the completeness of seedlings and the robustness of seedlings of the crops, so that the influence on the yield is large.

In the seed save process, if seed surface humidity is too big, then can lead to from outer to interior mildening and rot, and then influence the seeding of crops, consequently in the seed save process, need make a wretched state the processing to the seed, also need screen out the seed simultaneously to guarantee that the shrivelled seed in the seed is screened out, and then improve the germination percentage of seed.

The prior art has the following problems:

the seeder that uses at present can't screen the seed when the seeding, leads to wherein the flat inferior seed of drying also to sow down, has seriously influenced seeding quality.

Disclosure of Invention

Technical problem to be solved

The invention aims to provide a sowing screening device for agricultural production and a screening method thereof, and aims to solve the problems that seeds cannot be screened by a currently-used sowing machine during sowing, so that shrunken inferior seeds are sown, and the sowing quality is seriously influenced.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an agricultural production is with seeding sieving mechanism, uses on the seeder support, includes:

the seeding box body is welded with fixing plates on two side walls, a box cover is hinged to the top of the seeding box body, and a waste box is fixed on one side of each fixing plate through bolts;

the first box body is welded on the lower surface of the seeding box body, and a first discharge hole which is regularly arranged is formed in one side wall of the first box body;

the second box body is welded on the lower surface of the seeding box body, a second discharge hole which is regularly arranged is formed in one side wall of the second box body, the first box body and the second box body are transversely and symmetrically arranged on the lower surface of the seeding box body, and an opening is formed between the second box body and the first box body;

the damping assembly comprises third plate bodies, first fixing seats, springs and second fixing seats, wherein the two third plate bodies are welded on the opposite sides of the first box body and the second box body, the first fixing seats are fixed on the tops of the third plate bodies through bolts, the springs are fixedly connected to the tops of the first fixing seats, and the top ends of the springs are fixedly connected with the second fixing seats;

screening subassembly, it includes vibration box, filter screen and vibrating motor, and the top bolt fastening of four second fixing bases is in the vibration box, the inside wall fixed connection of vibration box the filter screen, the bottom fixed connection of vibration box has vibrating motor, vibrating motor's electrical property input passes through the wire with external power source and is connected, vibrating motor is located in the opening.

As further preferable in the present technical solution: the waste bin is communicated with the seeding box body, and the height of the waste bin is lower than that of the vibration box body.

As further preferable in the present technical solution: the first discharge hole and the second discharge hole are both rectangular.

As further preferable in the present technical solution: screening subassembly still includes first plate body and second plate body, vibrating box's last surface welding has first plate body with the second plate body, first plate body with the horizontal symmetry of second plate body sets up vibrating box upper surface.

As further preferable in the present technical solution: the quantity of filter screen is two, and two the filter screen is installed respectively one side of second plate body with one side of first plate body.

As further preferable in the present technical solution: two through grooves are formed in the lower surface of the vibration box body.

As further preferable in the present technical solution: the welding of the top middle part of first fixing base has the body of rod, the spring housing is established outside the body of rod.

In order to achieve the above purpose, the invention provides the following technical method:

the method for screening by using the sowing screening device for agricultural production, which is disclosed by any scheme, comprises the following steps of:

s1: controlling a vibration motor to work to vibrate the vibration box body;

s2: opening the cover body, guiding the prepared seeds into the sowing box body, and dispersing the seeds on the two filter screens by the first plate body and the second plate body;

s3: by the vibration of the vibration box body, qualified seeds are guided into the first box body or the second box body through the filter screen, and unqualified seeds are guided into the waste box;

s4: in the vibration process of the vibration box body, the deformation force of the spring reduces the shaking of the vibration box body and ensures the normal operation of the vibration box body;

s5: the screened seeds are guided into the sowing equipment through a plurality of discharge ports.

(III) advantageous effects

Compared with the prior art, the invention has the beneficial effects that: after the user is installed seeder on, when using this seeder with seeding sieving mechanism, at first, with the seed leading-in to the seeding box internal, on two filter screens are dispersed with the seed by first plate body and second plate body, secondly, drive the vibration box vibration by vibrating motor, make qualified seed pass the filter screen on the filter screen and lead to respectively in first box and the second box, reduced the inferior seed of shrivelled and sowed down, obviously improved the seeding quality.

Drawings

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a second perspective view of the present invention;

FIG. 3 is a top view of a screen assembly of the present invention;

FIG. 4 is an enlarged side elevational view of the present invention;

FIG. 5 is an enlarged view of the shock absorbing assembly of the present invention;

fig. 6 is a bottom view of the vibration box of the present invention.

[ description of reference ]

10: a seeding box body; 11: a first case; 111: a first discharge port; 12: a second case; 121: a second discharge port; 13: an opening; 20: a box cover; 30: a fixing plate; 31: a waste bin; 40: a screening component; 41: vibrating the box body; 411: a through groove; 42: a filter screen; 43: a vibration motor; 44: a first plate body; 45: a second plate body; 50: a shock absorbing assembly; 51: a third plate body; 52: a first fixed seat; 521: a rod body; 53: a spring; 54: a second fixed seat.

Detailed Description

The technical solution in the embodiment of the present invention will be made clear below with reference to the accompanying drawings in the embodiment of the present invention: fully described, it is to be understood that the described embodiments are merely a few, but not all embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-6, the present invention provides a seeding screening device for agricultural production, which is applied to a frame of a seeding machine, and comprises:

the seeding box body 10 is characterized in that fixing plates 30 are welded on two side walls of the seeding box body 10, a box cover 20 is hinged to the top of the seeding box body 10, and a waste box 31 is fixed on one side of each fixing plate 30 through bolts;

a first box body 11 welded to the lower surface of the sowing box body 10, wherein first discharge holes 111 are formed in a side wall of the first box body 11 and are regularly arranged;

a second box 12 welded to the lower surface of the sowing box 10, wherein second discharge holes 121 regularly arranged are formed in one side wall of the second box 12, the first box 11 and the second box 12 are transversely and symmetrically arranged on the lower surface of the sowing box 10, and an opening 13 is formed between the second box 12 and the first box 11;

the damping assembly 50 comprises a third plate body 51, a first fixing seat 52, a spring 53 and a second fixing seat 54, wherein two third plate bodies 51 are welded on the opposite sides of the first box body 11 and the second box body 12, the first fixing seat 52 is fixed on the top of the third plate body 51 through bolts, the spring 53 is fixedly connected to the top of the first fixing seat 52, and the top end of the spring 53 is fixedly connected to the second fixing seat 54;

screening subassembly 40, it includes vibrating box 41, filter screen 42 and vibrating motor 43, and the top bolt of four second fixing bases 54 is fixed vibrating box 41, vibrating box 41's inside wall fixed connection filter screen 42, vibrating box 41's bottom fixed connection has vibrating motor 43, vibrating motor 43's electrical property input passes through the wire with external power source and is connected, vibrating motor 43 is located in opening 13.

In this embodiment, specifically: the waste box 31 is communicated with the seeding box body 10, and the height of the waste box 31 is lower than that of the vibration box body 41; by providing the waste bin 31, the rejected seeds in the vibratory box 41 can be collected.

In this embodiment, specifically: the first discharge hole 111 and the second discharge hole 121 are both rectangular; be connected with the seeding equipment by first discharge gate 111 and second discharge gate 121, and then be convenient for with qualified seed leading-in to the seeding equipment.

In this embodiment, specifically: the screening assembly 40 further comprises a first plate 44 and a second plate 45, the first plate 44 and the second plate 45 are welded to the upper surface of the vibrating box 41, and the first plate 44 and the second plate 45 are transversely and symmetrically arranged on the upper surface of the vibrating box 41; the user introduces seeds to be sown into the sowing box 10, and the seeds are dispersed onto the two filter screens 42 by the first plate body 44 and the second plate body 45.

In this embodiment, specifically: the number of the filter screens 42 is two, and the two filter screens 42 are respectively installed on one side of the second plate body 45 and one side of the first plate body 44; by the arrangement of the two filter screens 42, qualified seeds are led out conveniently, the number of the shrivelled inferior seeds is reduced, and the seeding quality is obviously improved.

In this embodiment, specifically: the lower surface of the vibration box body 41 is provided with two through grooves 411; the qualified seeds are introduced into the first casing 11 or the second casing 12 through the through-slots 411.

In this embodiment, specifically: a rod body 521 is welded in the middle of the top of the first fixed seat 52, and the spring 53 is sleeved outside the rod body 521; the deformation position of the spring 53 is limited by the rod 521, and the separation of the spring 53 from the fixed seat is reduced.

In this embodiment, the type of the vibration motor 43 is the novel high-efficient vibration of YZS, and plays a role in driving the vibration box 41 to vibrate.

Working principle or structural principle: when a user uses the sowing screening device, firstly, the sowing box body 10 is installed on a support frame of a sowing machine, the box cover 20 is opened, the user guides seeds to be sowed into the sowing box body 10, the seeds are dispersed onto the two filter screens 42 through the first plate body 44 and the second plate body 45, secondly, the vibration motor 43 is controlled to work, vibration force is generated through the vibration motor 43, the vibration box body 41 vibrates, at the moment, qualified seeds on the filter screens 42 pass through the net bodies and are respectively guided into the first box body 11 and the second box body 12, unqualified seeds are displaced on the filter screens 42 and are guided into the waste box 31, and finally, the qualified seeds are guided into sowing equipment through the first discharge port 111 and the second discharge port 121, wherein the sowing machine and the support frame are not shown in the attached drawings.

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 an agricultural production is with seeding sieving mechanism installs on the seeder support, its characterized in that includes:

the seeding box comprises a seeding box body (10), fixing plates (30) are welded on two side walls of the seeding box body (10), a box cover (20) is hinged to the top of the seeding box body (10), and a waste box (31) is fixed on one side of each fixing plate (30) through bolts;

the first box body (11) is welded on the lower surface of the sowing box body (10), and a first discharge hole (111) which is regularly arranged is formed in one side wall of the first box body (11);

the second box body (12) is welded on the lower surface of the sowing box body (10), a second discharge hole (121) which is regularly arranged is formed in one side wall of the second box body (12), the first box body (11) and the second box body (12) are transversely and symmetrically arranged on the lower surface of the sowing box body (10), and an opening (13) is formed between the second box body (12) and the first box body (11);

the damping assembly (50) comprises a third plate body (51), a first fixing seat (52), a spring (53) and a second fixing seat (54), wherein the two third plate bodies (51) are welded on the opposite sides of the first box body (11) and the second box body (12), the first fixing seat (52) is fixed on the top of the third plate body (51) through bolts, the spring (53) is fixedly connected to the top of the first fixing seat (52), and the top end of the spring (53) is fixedly connected with the second fixing seat (54);

a rod body (521) is welded in the middle of the top of the first fixed seat (52), and the spring (53) is sleeved on the outer side wall of the rod body (521);

the screening assembly (40) comprises a vibration box body (41), a filter screen (42) and a vibration motor (43), the top of the four second fixing seats (54) is fixed on the vibration box body (41) through bolts, the inner side wall of the vibration box body (41) is fixedly connected with the filter screen (42), the bottom of the vibration box body (41) is fixedly connected with the vibration motor (43), the electrical input end of the vibration motor (43) is connected with an external power supply through a lead, and the vibration motor (43) is located in the opening (13);

the waste box (31) is communicated with the seeding box body (10), and the height of the waste box (31) is lower than that of the vibration box body (41); the screening assembly (40) further comprises a first plate body (44) and a second plate body (45), the first plate body (44) and the second plate body (45) are welded on the upper surface of the vibrating box body (41), and the first plate body (44) and the second plate body (45) are transversely and symmetrically arranged on the upper surface of the vibrating box body (41);

the number of filter screen (42) is two, and two filter screen (42) are installed respectively one side of second plate body (45) with one side of first plate body (44).

2. The sowing screening device for agricultural production according to claim 1, wherein: the first discharge hole (111) and the second discharge hole (121) are both rectangular.

3. The sowing screening device for agricultural production according to claim 1, wherein: two through grooves (411) are formed in the lower surface of the vibration box body (41).

4. A screening method using the sowing screening device for agricultural production according to any one of claims 1 to 3, characterized in that: the method comprises the following steps:

s1: controlling a vibration motor to work to vibrate the vibration box body;