CN221983032U

CN221983032U - Agricultural seed screening machine

Info

Publication number: CN221983032U
Application number: CN202322862651.9U
Authority: CN
Inventors: 李军
Original assignee: Dongying Agricultural Comprehensive Service Center
Current assignee: Dongying Agricultural Comprehensive Service Center
Priority date: 2023-10-25
Filing date: 2023-10-25
Publication date: 2024-11-12
Anticipated expiration: 2033-10-25

Abstract

The utility model relates to the technical field of agricultural screening machines, in particular to an agricultural seed screening machine which comprises a support frame, wherein a dust collecting frame is arranged at the bottom of the inner side of the support frame, a screening box is arranged at the top of the support frame, a support plate is arranged at the top of the narrower side surface of the outer part of the screening box, the agricultural seed screening machine is designed, a screw rod is driven to slide at the inner side of an arc chute by a screw cap, can be fast with first screening plate and second screening plate be parallel state or incline state at the inside regulation of screening case, can ensure that agricultural seed filters more thoroughly when being parallel state, need not to repeat the screening, cooperation vibrating machine vibrations can be fast through first hopper and second hopper respectively under the unloading when being the incline state, this device is in the screening process to agricultural seed, and screening efficiency is high and need not to repeat the screening, can concentrate to not meeting the seed and the dust of specification simultaneously and collect.

Description

Agricultural seed sieve separator

Technical Field

The utility model relates to the technical field of agricultural screening machines, in particular to an agricultural seed screening machine.

Background

The agricultural screening machine is a high-precision fine powder screening machine, the noise is low, the efficiency is high, the quick screen replacement is only required to be carried out for 3-5 minutes, the fully-closed structure is used for screening and filtering materials such as grains, powder and the like, when granular crop seeds are screened, in order to facilitate the blanking after the seed screening, the screen is in an inclined state, although the screening and the blanking can be carried out simultaneously, in the process, very large seeds are blanked out before passing through the screening holes, therefore, the expected effect can be achieved only by repeated screening for many times, and the screening efficiency is low, time and labor are wasted.

In summary, the present utility model solves the problems by designing an agricultural seed screening machine.

Disclosure of utility model

The utility model aims to provide an agricultural seed screening machine for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides an agricultural seed sieve separator, includes the support frame, the dust collecting frame is installed to the inboard bottom of support frame, the screening case is installed at the top of support frame, the backup pad is installed at the outside narrower side top of screening case, go up the workbin is installed at the top of backup pad, the outside of screening case is kept away from the side top of backup pad and is installed first hopper down, the second hopper down is installed to the side bottom of installing first hopper down on the screening case, two arc spouts have been seted up on the longer side of outside of screening case, the outside of screening case is located all installs the nut on the lateral surface border of every arc spout, the one end symmetry that the longer both sides face of outside of screening case is close to the backup pad is installed the vibration machine, first screening plate is installed at the inboard top of screening case, the second screening plate is installed to the inboard bottom of screening case;

The utility model discloses a screening box, including first screening board, second screening board, slide bar, material collecting baffle, straight line spout has been seted up to the symmetry in two corners that pivot one end was kept away from at the top of first screening board and second screening board, the slide bar is all installed to the one end that pivot was kept away from to first screening board and second screening board, the screw rod is all installed to the longer side center department of first screening board and second screening board and screening box inside wall laminating, evenly install three springs on the shorter side of one end that pivot was kept away from to first screening board and second screening board, the slide bar is all installed to the one end that pivot was kept away from to first screening board and second screening board, gather material baffle is installed to the top both ends symmetry of slide bar.

As the preferable scheme of the utility model, the four end faces of the top of the supporting frame are respectively provided with the pressure springs, and four corners of the bottom of the screening box are respectively arranged at the tops of the four pressure springs.

As a preferable scheme of the utility model, the inner side of the screening box is communicated with the inner side of the arc chute, and the screws on the first screening plate and the second screening plate penetrate through the inner side of the arc chute to be in threaded connection with the nuts.

As the preferable scheme of the utility model, the first screening plate and the second screening plate are both rotationally connected to the inner side wall of the screening box through two rotating shafts, the first screening plate and the second screening plate are both in parallel with the bottom of the screening box after the screw cap is screwed up at the highest point in the arc chute, the screw cap drives the screw rod to slide to the lowest point in the arc chute, the first screening plate and the second screening plate are in inclined states, and the top edges of one ends of the two sliding plates on the first screening plate and the second screening plate are respectively overlapped with the top edges of the two discharge holes.

As a preferable scheme of the utility model, one end of the spring is fixedly connected with the inner side surface of the bottom of the sliding plate, and the sliding plate can continuously squeeze the spring to move when the first screening plate and the second screening plate are parallel to the screening bottom.

As a preferable scheme of the utility model, the linear sliding grooves on the first screening plate and the second screening plate are respectively in sliding connection with the sliding rods on the two sliding plates, the top of the sliding plates is provided with an inclined plate which extends to the screens of the first screening plate and the second screening plate, and two adjacent day edges of the two material collecting baffles are overlapped with two short edges of the discharge hole of the screening box.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the agricultural seed screening machine, the screw is driven to slide on the inner side of the arc-shaped chute by the nuts, the first screening plate and the second screening plate can be quickly adjusted to be in a parallel state or an inclined state in the screening box, the agricultural seeds can be ensured to be screened more thoroughly without repeated screening when being in the parallel state, and the first blanking hopper and the second blanking hopper can be quickly and respectively fed by matching with vibration of the vibration machine when being in the inclined state.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic side view of a screening box according to the present utility model;

Fig. 3 is a schematic view showing the unfolding structure of the first screening plate and the sliding plate according to the present utility model.

In the figure: 1. a support frame; 2. a dust collecting frame; 3. a screening box; 301. an arc chute; 4. a support plate; 5. feeding a material box; 6. a first blanking hopper; 7. a second blanking hopper; 8. a vibration machine; 9. a screw cap; 10. a first screening plate; 1011. a straight line chute; 11. a second screening plate; 12. a rotating shaft; 13. a screw; 14. a spring; 15. a sliding plate; 16. a slide bar; 17. a material collecting baffle.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the utility model are shown, but in which the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but instead is provided to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present utility model provides a technical solution:

The utility model provides an agricultural seed sieve separator, including support frame 1, dust collection frame 2 is installed to the inboard bottom of support frame 1, screening case 3 is installed at the top of support frame 1, backup pad 4 is installed at the outside narrower side top of screening case 3, go up workbin 5 is installed at the top of backup pad 4, first hopper 6 is installed at the outside of screening case 3 side top of keeping away from backup pad 4, second hopper 7 is installed to the side bottom of installing first hopper 6 on screening case 3, two arc spout 301 have been seted up on the longer side of screening case 3 outside, nut 9 is all installed on the outside border of every arc spout 301 in the outside of screening case 3, vibrating machine 8 is installed to the one end symmetry that is close to backup pad 4 in the longer both sides face in outside of screening case 3, first screening plate 10 is installed at the inboard top of screening case 3, second screening plate 11 is installed to the inboard bottom of screening case 3;

The first screening plate 10 and the second screening plate 11 are close to and all symmetrically install pivot 12 on the one end both sides face of material loading case 5, screw rod 13 is all installed to the longer side center department of first screening plate 10 and second screening plate 11 with screening case 3 inside wall laminating, evenly install three spring 14 on the shorter side of one end that pivot 12 was kept away from to first screening plate 10 and second screening plate 11, straight line spout 1011 has been seted up to two corner symmetries that pivot 12 one end was kept away from at the top of first screening plate 10 and second screening plate 11, sliding plate 15 is all installed to one end that pivot 12 was kept away from to first screening plate 10 and second screening plate 11, slide bar 16 is installed to the bottom bilateral symmetry of sliding plate 15, gather material baffle 17 is installed to the top both ends symmetry of sliding plate 15.

Specifically, referring to fig. 1, 2 and 3, the inner side of the screening box 3 is communicated with the inner side of the arc chute 301, the screws 13 on the first screening plate 10 and the second screening plate 11 penetrate through the inner side of the arc chute 301 and the nuts 9 to be in threaded connection, the first screening plate 10 and the second screening plate 11 are all rotatably connected to the inner side wall of the screening box 3 through two rotating shafts 12, the nuts 9 slide to the highest point in the arc chute 301 and are screwed tightly, the first screening plate 10 and the second screening plate 11 are in parallel with the bottom of the screening box 3, the nuts 9 drive the screws 13 to slide to the lowest point in the arc chute 301, the first screening plate 10 and the second screening plate 11 are in inclined states, and the top edges of one ends of the two sliding plates 15 on the first screening plate 10 and the second screening plate 11 are respectively overlapped with the top edges of two discharge ports, so that the positions of vibration and blanking of the first screening plate 10 and the second screening plate 11 can be adjusted by driving the screws 13 to slide to the inner side of the arc chute 301 through the nuts 9.

Further, the four end faces at the top of the supporting frame 1 are respectively provided with a pressure spring, and four corners at the bottom of the screening box 3 are respectively arranged at the tops of the four pressure springs, so that the vibrating machine 8 is matched with a stable vibrating effect.

Specifically, referring to fig. 1, 2 and 3, one end of the spring 14 is fixedly connected to the inner side surface of the bottom of the sliding plate 15, and when the first screening plate 10 and the second screening plate 11 are parallel to the screening bottom, the sliding plate 15 can continuously squeeze the spring 14 to move, the linear sliding grooves 1011 on the first screening plate 10 and the second screening plate 11 are respectively connected with the sliding rods 16 on the two sliding plates 15 in a sliding manner, the top of the sliding plate 15 is provided with an inclined plate extending to the screens of the first screening plate 10 and the second screening plate 11, and two adjacent day edges of the two material collecting baffles 17 are overlapped with two short edges of the discharge port of the screening box 3, so that when the first screening plate 10 and the second screening plate 11 rotate through the rotating shaft 12, the sliding plate 15 is contracted, and no motion limitation is generated.

The working flow of the utility model is as follows: use an agricultural seed sieve separator of this scheme design, when needs are screened to the agricultural seed, at first utilize nut 9 to slide two screw rods 13 to arc spout 301's top and screw up, make first screening plate 10 and second screening plate 11 be parallel state with screening case 3 bottom, then pour the agricultural seed into last workbin 5, the feed opening on the last workbin 5 can be with the top of first screening plate 10 with seed delivery, open vibration machine 8 and produce vibrations this moment, make the seed that accords with first screening plate 10 by the separation, the seed that does not accord with first screening plate 10 enters into on the second screening plate 11 through the mesh, the seed that accords with second screening plate 11 simultaneously is separated by second screening plate 11, and the remaining seed and dust that does not accord with the specification then fall to dust collection frame 2 through the bottom of screening plate 3, after the seed screening, loose nut 9 slides two screw rods 13 to arc spout 301's lowest department, sliding plate 15 top border and two adjacent vibration plates 17 on the second screening plate 11 at this moment overlap each other with the last vibration plate 3, the next hopper is gone on with the second screening plate 8 need not to be coincident with the first screening plate 8 at the time, the high efficiency that does not need to carry out the screening at the same time at the first screening plate 8 through the slope, the first screening plate is high-speed and the filter hopper is overlapped with the second screening plate is carried out at the first screening plate is carried out, the next time.

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

Claims

1. Agricultural seed sieve separator, including support frame (1), its characterized in that: the dust collecting frame is characterized in that the dust collecting frame (2) is arranged at the bottom of the inner side of the supporting frame (1), the screening box (3) is arranged at the top of the supporting frame (1), the supporting plate (4) is arranged at the top of the outer narrower side of the screening box (3), the feeding box (5) is arranged at the top of the supporting plate (4), the first blanking hopper (6) is arranged at the top of the side, far away from the supporting plate (4), of the outer side of the screening box (3), the second blanking hopper (7) is arranged at the bottom of the side, on the longer side, of the screening box (3), two arc-shaped sliding grooves (301) are formed in the outer side edge, on the outer side of each arc-shaped sliding groove (301), of the screening box (3), a vibrating machine (8) is symmetrically arranged at one end, close to the supporting plate (4), of the outer longer sides of the screening box (3), the inner side, the first screening plate (10) is arranged at the top, and the second screening plate (11) is arranged at the bottom of the screening box (3).

The utility model discloses a screening box, including screening box (3) and screening board, first screening board (10) and second screening board (11) are close to on the one end both sides face of last workbin (5) all symmetry install pivot (12), longer side center department of screening box (3) inside wall laminating of first screening board (10) and second screening board (11) all installs screw rod (13), evenly install three spring (14) on the one end shorter side of pivot (12) is kept away from to first screening board (10) and second screening board (11), straight line spout (1011) have been seted up to two corner symmetries that pivot (12) one end was kept away from at the top of first screening board (10) and second screening board (11), slide bar (16) are all installed to the one end that pivot (12) was kept away from to first screening board (10) and second screening board (11), gather material baffle (17) are installed to the top both ends symmetry of slide bar (15).

2. An agricultural seed screening machine according to claim 1, wherein: the four end faces of the top of the supporting frame (1) are respectively provided with a pressure spring, and four corners of the bottom of the screening box (3) are respectively arranged at the tops of the four pressure springs.

3. An agricultural seed screening machine according to claim 1, wherein: the inner side of the screening box (3) is communicated with the inner side of the arc-shaped chute (301), and the screw rods (13) on the first screening plate (10) and the second screening plate (11) penetrate through the inner side of the arc-shaped chute (301) and are in threaded connection with the screw caps (9).

4. An agricultural seed screening machine according to claim 1, wherein: the first screening plate (10) and the second screening plate (11) are both rotationally connected to the inner side wall of the screening box (3) through two rotating shafts (12), the nuts (9) slide in the arc-shaped sliding grooves (301) until the highest point is screwed up, the first screening plate (10) and the second screening plate (11) are both in parallel with the bottom of the screening box (3), and the nuts (9) drive the screw rods (13) to slide to the lowest point in the arc-shaped sliding grooves (301), the first screening plate (10) and the second screening plate (11) are in an inclined state, and the top edges of one ends of the two sliding plates (15) on the first screening plate (10) and the second screening plate (11) are respectively overlapped with the top edges of the two discharge holes.

5. An agricultural seed screening machine according to claim 1, wherein: one end of the spring (14) is fixedly connected with the inner side surface of the bottom of the sliding plate (15), and the sliding plate (15) can continuously squeeze the spring (14) to move when the first screening plate (10) and the second screening plate (11) are parallel to the screening bottom.

6. An agricultural seed screening machine according to claim 1, wherein: the straight line spout (1011) on first screening board (10) and second screening board (11) carry out sliding connection with slide bar (16) on two sliding plates (15) respectively, just the top of sliding plate (15) is equipped with on the inclined plate extends to the screen cloth of first screening board (10) and second screening board (11), and two adjacent day border of two material gathering baffles (17) coincide with two minor faces along of screening case (3) discharge gate simultaneously.