CN213194483U - Agricultural maize seed sieving mechanism - Google Patents

Abstract

The utility model discloses an agricultural maize seed sieving mechanism, the on-line screen storage device comprises a base, the top fixedly connected with frame of base, the inner chamber of frame has set gradually screening case, material receiving box and roof down from last, the top fixedly connected with thimble of roof, the equal fixedly connected with cylinder in both sides of frame inner chamber bottom, the top and the roof fixed connection of cylinder output, the equal fixedly connected with stopper in both sides of material receiving box. The utility model discloses a set up base, frame, screening case, material receiving box, roof, thimble, cylinder, stopper, spacing groove, gag lever post, sieve mesh, equipment box, first motor, first rotary rod, puddler, second motor, second rotary rod, rotatory piece and spring, solved the problem that current agricultural maize seed sieving mechanism screening efficiency is lower and inconvenient clearance screening hole, this agricultural maize seed sieving mechanism possesses the advantage that screening efficiency is high and convenient clearance screening hole, is worth promoting.

Description

Agricultural maize seed sieving mechanism

Technical Field

The utility model relates to a seed screening technical field specifically is an agricultural maize seed sieving mechanism.

Background

Corn seeds are the propagules with the capability of growing into corn plants, and are formed by ovules through pollination and fertilization, the corn seeds comprise seed coats, embryos and endosperm, the corn seeds are divided into four types of conventional seeds, an inbred line, single-cross seeds, double-cross seeds and triple-cross seeds, and for the screening work of harvesting the corn seeds, the prior art mainly adopts manpower to carry out through a dustpan or a sieve, the manual operation wastes time and labor, some screening is carried out through a screening device, but the prior screening device has a single structure, the screening efficiency is lower only through a vibrating sieve, and meanwhile, when the sieve pores are blocked, the blocked sieve pores are inconvenient to clean, the practicability of the agricultural corn seed screening device is reduced, and the device is not beneficial to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an agricultural maize seed sieving mechanism possesses the advantage that screening efficiency is high and conveniently clear up the screening hole, has solved the problem that current agricultural maize seed sieving mechanism screening efficiency is lower and inconvenient clearance screening hole.

In order to achieve the above object, the utility model provides a following technical scheme: an agricultural corn seed screening device comprises a base, wherein the top of the base is fixedly connected with a frame, an inner cavity of the frame is sequentially provided with a screening box, a material receiving box and a top plate from top to bottom, the top of the top plate is fixedly connected with an ejector pin, two sides of the bottom of the inner cavity of the frame are both fixedly connected with air cylinders, the top of the output end of each air cylinder is fixedly connected with the top plate, two sides of the material receiving box are both fixedly connected with limit blocks, two sides of the inner cavity of the frame are both provided with limit grooves matched with the limit blocks for use, one sides of the limit blocks, far away from the limit grooves, extend to the inner cavity of the limit grooves, the top and the bottom of two sides of the screening box are both fixedly connected with limit rods, one end of each limit rod, far away from the screening box, penetrates to the outer side of the frame, the bottom of, the first rotary rod of bottom fixedly connected with of first motor output, the inner chamber to the screening case is run through to the bottom of first rotary rod, the equal fixedly connected with puddler in bottom of first rotary rod both sides, the rear side fixed connection second motor of frame, the front side fixedly connected with second rotary rod of second motor output, the front end of second rotary rod runs through to the front side of frame inner chamber and the cover is equipped with rotatory piece, fixedly connected with spring between the left side of screening case and the left side of frame inner chamber.

Preferably, the second rotary rod is positioned on the right side of the screening box, the front side of the material receiving box is fixedly connected with a handle, and the front surface of the screening box is movably connected with a box door through a hinge.

Preferably, the top of frame both sides all is provided with the pin, the one end and the pin fixed connection that the screening case was kept away from to the gag lever post.

Preferably, the top of the screening box is provided with a first opening matched with the first rotating rod for use, and the right side of the frame is provided with a second opening matched with the rotating block for use.

Preferably, the connection part of the surface of the first rotating rod and the equipment box and the connection part of the frame are movably connected through a first bearing, and the connection part of the surface of the second rotating rod and the connection part of the frame are movably connected through a second bearing.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up base, frame, screening case, material receiving box, roof, thimble, cylinder, stopper, spacing groove, gag lever post, sieve mesh, equipment box, first motor, first rotary rod, puddler, second motor, second rotary rod, rotatory piece and spring, solved the problem that current agricultural maize seed sieving mechanism screening efficiency is lower and inconvenient clearance screening hole, this agricultural maize seed sieving mechanism possesses the advantage that screening efficiency is high and convenient clearance screening hole, is worth promoting.

2. The utility model discloses a set up the thimble, can be convenient for clear up the sieve mesh, through setting up the spacing groove, the use of the stopper of can being convenient for, through setting up the gag lever post, can restrict the removal range of screening case, through setting up the puddler, can mix the material, accelerate screening speed, through setting up the spring, can conveniently filter the case and remove right the removal and reset, through setting up the chamber door, can make things convenient for the feeding, through setting up first opening, the use of first rotary rod of can being convenient for, through setting up the second opening, the use of rotatory piece of can being convenient for, through setting up the handle, can the person of facilitating the use remove the material receiving box.

Drawings

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

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

fig. 3 is a right partial cross-sectional view of the frame of the present invention.

In the figure: 1. a base; 2. a frame; 3. a screening box; 4. a material receiving box; 5. a top plate; 6. a thimble; 7. a cylinder; 8. a limiting block; 9. a limiting groove; 10. a limiting rod; 11. screening holes; 12. an equipment box; 13. a first motor; 14. a first rotating rod; 15. a stirring rod; 16. a second motor; 17. a second rotating rod; 18. rotating the block; 19. a spring; 20. a stop lever; 21. a first opening; 22. a second opening; 23. a handle.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, an agricultural corn seed screening device comprises a base 1, a frame 2 fixedly connected to the top of the base 1, a screening box 3, a material receiving box 4 and a top plate 5 sequentially arranged in the inner cavity of the frame 2 from top to bottom, a thimble 6 fixedly connected to the top of the top plate 5, an air cylinder 7 fixedly connected to both sides of the bottom of the inner cavity of the frame 2, a stop block 8 fixedly connected to both sides of the material receiving box 4, a stop groove 9 matched with the stop block 8 and arranged on both sides of the inner cavity of the frame 2, an inner cavity extending from one side of the stop block 8 far away from the stop groove 9 to the stop groove 9, a stop rod 10 fixedly connected to both sides of the screening box 3, a screen hole 11 arranged on the bottom of the screening box 3, an equipment box 12 fixedly connected to the top of the frame 2, the top of the inner cavity of the equipment box 12 is fixedly connected with a first motor 13, the bottom of the output end of the first motor 13 is fixedly connected with a first rotating rod 14, the bottom of the first rotating rod 14 penetrates through the inner cavity of the screening box 3, the bottoms of the two sides of the first rotating rod 14 are fixedly connected with stirring rods 15, the rear side of the framework 2 is fixedly connected with a second motor 16, the front side of the output end of the second motor 16 is fixedly connected with a second rotating rod 17, the front end of the second rotating rod 17 penetrates through the front side of the inner cavity of the framework 2 and is sleeved with a rotating block 18, a spring 19 is fixedly connected between the left side of the screening box 3 and the left side of the inner cavity of the framework 2, the second rotating rod 17 is positioned at the right side of the screening box 3, the front side of the material receiving box 4 is fixedly connected with a handle 23, the front surface of the screening box 3 is movably connected with a box door through a hinge, the tops of the two, the top of the screening box 3 is provided with a first opening 21 matched with the first rotating rod 14 for use, the right side of the frame 2 is provided with a second opening 22 matched with the rotating block 18 for use, the joint of the surface of the first rotating rod 14 and the equipment box 12 and the frame 2 is movably connected through a first bearing, the joint of the surface of the second rotating rod 17 and the frame 2 is movably connected through a second bearing, and by arranging the base 1, the frame 2, the screening box 3, the material receiving box 4, the top plate 5, the thimble 6, the cylinder 7, the limiting block 8, the limiting groove 9, the limiting rod 10, the sieve mesh 11, the equipment box 12, the first motor 13, the first rotating rod 14, the stirring rod 15, the second motor 16, the second rotating rod 17, the rotating block 18 and the spring 19, the problems of low screening efficiency and inconvenient cleaning of the screening holes of the existing agricultural corn seed screening device are solved, possesses the advantage of screening efficiency height and convenient clearance screening hole, be worth promoting, through setting up thimble 6, can be convenient for clear up sieve mesh 11, through setting up spacing groove 9, can be convenient for use of stopper 8, through setting up gag lever post 10, can restrict the moving range of screening case 3, through setting up puddler 15, can mix the material, accelerate the screening speed, through setting up spring 19, can conveniently screen case 3 and remove right the reset, through setting up the chamber door, can make things convenient for the feeding, through setting up first opening 21, can be convenient for use of first rotary rod 14, through setting up second opening 22, can be convenient for the use of rotatory piece 18, through setting up handle 23, can convenient to use person removes material receiving box 4.

When the screening box is used, seeds to be screened are placed into the screening box 3, then the first motor 13 and the second motor 16 are started, the second motor 16 drives the rotating block 18 to rotate through the cooperation of the second rotating rod 17, the convex surface of the rotating block 18 rotates to the left side, the screening box 3 is driven to move leftwards to extrude the spring 19, when the rotating block 18 rotates to the right side, the spring 19 resets to drive the screening box 3 to move rightwards, the rotating block 18 continuously rotates to drive the screening box 3 to shake leftwards and rightwards in a reciprocating mode to carry out screening, meanwhile, the first motor 13 drives the stirring rod 15 to rotate through the cooperation of the first rotating rod 14, the stirring rod 15 rotates to turn over materials, screening of the materials is accelerated, the screened materials fall into the material receiving box 4 through the sieve holes 11, the material receiving box 4 can be drawn out of the frame 2 through the cooperation of the handle 23, the limiting block 8 moves out of the limiting groove 9, the operation of the control, the top plate 5 drives the thimble 6 to move upwards to pass through the sieve holes 11, so that the blocked sieve holes 11 can be cleaned.

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 (5)

1. The utility model provides an agricultural maize seed sieving mechanism, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a frame (2), the inner cavity of the frame (2) is sequentially provided with a screening box (3), a material receiving box (4) and a top plate (5) from top to bottom, the top of the top plate (5) is fixedly connected with a thimble (6), the two sides of the bottom of the inner cavity of the frame (2) are both fixedly connected with a cylinder (7), the top of the output end of the cylinder (7) is fixedly connected with the top plate (5), the two sides of the material receiving box (4) are both fixedly connected with limit blocks (8), the two sides of the inner cavity of the frame (2) are both provided with limit grooves (9) matched with the limit blocks (8), one side of each limit block (8), which is far away from the limit grooves (9), extends to the inner cavity of the limit grooves (9), the top and the bottom of the two sides of the screening box (3) are both fixedly connected with limit rods (10), one end of each limit rod (, the bottom of the screening box (3) is provided with a sieve pore (11), the top of the frame (2) is fixedly connected with an equipment box (12), the top of the inner cavity of the equipment box (12) is fixedly connected with a first motor (13), the bottom of the output end of the first motor (13) is fixedly connected with a first rotating rod (14), the bottom of the first rotating rod (14) penetrates through the inner cavity of the screening box (3), the bottoms of the two sides of the first rotating rod (14) are fixedly connected with stirring rods (15), the rear side of the frame (2) is fixedly connected with a second motor (16), the front side of the output end of the second motor (16) is fixedly connected with a second rotating rod (17), the front end of the second rotating rod (17) penetrates through the front side of the inner cavity of the frame (2) and is sleeved with a rotating block (18), and a spring (19) is fixedly connected between the left side of the screening box (3) and the left side of the inner cavity of the frame (2).

2. The agricultural corn seed screening device of claim 1, wherein: the second rotary rod (17) is located on the right side of the screening box (3), the front side of the material receiving box (4) is fixedly connected with a handle (23), and the front surface of the screening box (3) is movably connected with a box door through a hinge.

3. The agricultural corn seed screening device of claim 1, wherein: the top of frame (2) both sides all is provided with pin (20), the one end and the pin (20) fixed connection of screening case (3) are kept away from in gag lever post (10).

4. The agricultural corn seed screening device of claim 1, wherein: the top of the screening box (3) is provided with a first opening (21) matched with the first rotating rod (14) for use, and the right side of the frame (2) is provided with a second opening (22) matched with the rotating block (18) for use.

5. The agricultural corn seed screening device of claim 1, wherein: the surface of the first rotating rod (14) is movably connected with the connection part of the equipment box (12) and the frame (2) through a first bearing, and the surface of the second rotating rod (17) is movably connected with the connection part of the frame (2) through a second bearing.

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