CN213914752U

CN213914752U - Cereal sieving mechanism for agricultural production

Info

Publication number: CN213914752U
Application number: CN202022020005.4U
Authority: CN
Inventors: 赵贤良
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-08-10
Anticipated expiration: 2030-09-15

Abstract

The utility model belongs to the technical field of grain screening, in particular to a grain screening device for agricultural production, which comprises a base, wherein the top end of the base is fixedly connected with a vibrating motor, the top end of the base is fixedly connected with a first bracket, the top end of the first bracket is fixedly connected with a mounting plate, the top end of the mounting plate is fixedly connected with a first spring, the top end of the first spring is fixedly connected with a supporting plate, the inner side of the supporting plate is slidably connected with a supporting rod, the outer side of the supporting rod is fixedly connected with a screening box, the motor runs to drive the screening box to rotate, materials pass through a material distributing groove which enters the material distributing plate, then the materials fall onto a screening net on the screening box from a discharging pipe, a second spring pushes the pushing plate to gather the materials above the material distributing plate, then the pushing rod limits the movement of the pushing plate, the sticking of the pushing rod is avoided, the materials are prevented from being clamped, and the timed and quantitative discharging operation is realized, the automatic screening machine is simple to operate, labor cost is saved, the screening effect is prevented from being influenced by too much materials, and the screening efficiency is prevented from being influenced by too few materials.

Description

Cereal sieving mechanism for agricultural production

Technical Field

The utility model belongs to the technical field of the cereal screening, concretely relates to cereal sieving mechanism for agricultural production.

Background

The screening is to use a sieve to make fine materials smaller than the sieve pores penetrate through the sieve surface and coarse materials larger than the sieve pores stay on the sieve surface, thereby completing the separation process of coarse materials and fine materials. The separation process can be regarded as consisting of two stages, material stratification and fine grain screening. The material layering is the condition for completing the separation, and the fine particles are suitable for screening for the purpose of separation.

The prior art has the following problems:

1. the traditional grain screening device for agricultural production is inconvenient to perform blanking operation when in use, and manual auxiliary blanking operation is required while mechanical blanking is performed, so that the stability of blanking operation is ensured, and time and labor are wasted;

2. traditional cereal sieving mechanism for agricultural production sieves the angle of net when using for fixed, and the too big material that makes of angle does not have the time to reach the screening, and the angle undersize makes the material stay in and sieves the time overlength influence screening on the net.

In order to solve the problem, the application provides a cereal sieving mechanism for agricultural production.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a cereal sieving mechanism for agricultural production has and makes things convenient for the device to carry out the unloading operation, conveniently adjusts the angle characteristics of screening net.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cereal sieving mechanism for agricultural production, includes the base, base top fixedly connected with vibrating motor, the first support of base top fixedly connected with, first support top fixedly connected with mounting panel, mounting panel top fixedly connected with first spring, first spring top fixedly connected with backup pad, the inboard sliding connection of backup pad has the bracing piece, bracing piece outside fixedly connected with sieves the case, base top fixedly connected with second support, the inboard spiral connection of second support has the threaded rod, threaded rod outside fixedly connected with carousel, the inboard fixedly connected with screening net of screening case.

As the utility model relates to a cereal sieving mechanism is preferred for agricultural production, the quantity of second support is two, two the symmetry sets up around the second support is the top of base, the second support sets up first support right side, the inboard threaded hole that has seted up of second support, the threaded rod outside with the screw hole screwed connection of second support, the threaded rod top with be located the right-hand member backup pad fixed connection.

As the utility model relates to a cereal sieving mechanism is preferred for agricultural production, base top fixedly connected with mount, mount top fixedly connected with workbin, the workbin top is rotated through the pivot and is connected with the case lid, the inboard sliding connection of workbin has the gag lever post, gag lever post one end fixedly connected with push pedal, push pedal one side with workbin inside wall fixedly connected with second spring, workbin outside fixedly connected with stopper, the inboard fixedly connected with kelly of stopper, base bottom fixedly connected with unloading pipe, the inboard fixedly connected with motor of unloading pipe rear end face, the terminal fixedly connected with of motor spindle divides the charging tray, is located the left end push pedal right-hand member fixedly connected with ejector pin.

The utility model relates to a cereal sieving mechanism is preferred for agricultural production, divide the charging tray inboard to have seted up the branch silo, the branch silo quantity of branch charging tray is four, four divide the charging tray evenly to set up divide the inboard of charging tray, the spout has been seted up to the stopper inboard, the kelly outside with the spout sliding connection of stopper, the draw-in groove has been seted up to the gag lever post inboard, the draw-in groove movement track of gag lever post is the linear form, the kelly sets up on the movement track of gag lever post, the silo has been seted up in the workbin outside, divide the charging tray outside with the silo sliding connection under the workbin.

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

1. the motor operation drives the branch charging tray and rotates, the material is through getting into the branch silo of branch charging tray, then the material drops the screening on the screening case from the unloading pipe and is netted, the material is spacing through the gag lever post in the workbin, the second spring promotes the push pedal and gathers the material in branch charging tray top, then the ejector pin carries on spacingly to the motion of push pedal, avoid the ejector pin laminating, avoid the material to be cliied, thereby realize the unloading operation of timing and quantifying, and the operation is simple, save the cost of labor, avoid the too much influence screening effect of material, avoid the too little influence screening efficiency of material.

2. The rotating turntable drives the threaded rod to rotate in the second support, the right end mounting plate is driven to move upwards, the screening box is driven to rotate around the right side support, and therefore the inclination degree of the screening net is adjusted, the screening effect of the adjusting device is achieved, the situation that materials are not screened in time is avoided, the situation that the materials stay on the screening net for too long time to affect screening is avoided, the adjusting device is adjusted according to needs, the operation is simple, and the screening efficiency of the device is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is the mounting structure schematic diagram of the middle screening net of the utility model.

In the figure: 1. a base; 2. a vibration motor; 3. a first bracket; 4. mounting a plate; 5. a first spring; 6. a support plate; 7. a support bar; 8. screening the box; 9. a second bracket; 10. a threaded rod; 11. a turntable; 12. screening the net; 13. a material box; 14. a box cover; 15. a limiting rod; 16. pushing the plate; 17. a second spring; 18. a limiting block; 19. a clamping rod; 20. a discharging pipe; 21. a motor; 22. distributing disks; 23. a fixed mount; 24. and a push rod.

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

As shown in fig. 1 and 2;

fig. 1 is a schematic overall structure diagram of the present invention;

The utility model provides a cereal sieving mechanism for agricultural production, which comprises a base 1, 1 top fixedly connected with vibrating motor 2 of base, the first support of 1 top fixedly connected with 3 of base, 3 top fixedly connected with mounting panels 4 of first support, the first spring 5 of 4 top fixedly connected with of mounting panel, 5 top fixedly connected with backup pad 6 of first spring, 6 inboard sliding connection in backup pad have a

bracing piece

7, 7 outside fixedly connected with screening casees of bracing piece 8, 1 top fixedly connected with second support 9 of base, the inboard spiral connection of second support 9 has threaded

rod

10, 10 outside fixedly connected with carousel 11 of threaded rod, the inboard fixedly connected with screening net 12 of screening casees 8.

In this embodiment: open case lid 14 when using, then add the material in workbin 13, vibrating motor 2 moves and drives the vibration of base 1, through first spring 5 between mounting panel 4 and the backup pad 6, drive the vibration of screening case 8 through bracing piece 7, the vibration of screening case 8 drives the vibration of screening net 12, thereby filter the operation, it drives threaded rod 10 and rotates in second support 9 to rotate carousel 11, drive right-hand member mounting panel 4 upward movement, it rotates around right side bracing piece 7 to drive screening case 8, thereby adjust the slope degree of screening net 12.

As shown in fig. 1;

fig. 1 is a schematic view of the overall structure of the present invention.

In an optional embodiment, the number of the second brackets 9 is two, the two second brackets 9 are symmetrically arranged at the top end of the base 1 in a front-back manner, the second brackets 9 are arranged at the right side of the first bracket 3, threaded holes are formed in the inner sides of the second brackets 9, the outer sides of the threaded rods 10 are in threaded connection with the threaded holes of the second brackets 9, and the top ends of the threaded rods 10 are fixedly connected with the supporting plate 6 at the right end.

In this embodiment: rotate carousel 11 and drive threaded rod 10 and rotate in second support 9, drive right-hand member mounting panel 4 upward movement, drive screening case 8 and rotate around right side bracing piece 7 to adjust the slope degree of screening net 12, thereby adjusting device screening effect avoids the material not to reach the screening, also avoids the material to stay in screening net 12 the time overlength influence screening, adjusts as required, and easy operation improves the screening efficiency of device.

As shown in fig. 1;

fig. 1 is a schematic view of the overall structure of the present invention.

In an optional embodiment, base 1 top fixedly connected with mount 23, mount 23 top fixedly connected with workbin 13, workbin 13 top is rotated through the pivot and is connected with case lid 14, the inboard sliding connection of workbin 13 has gag lever post 15, gag lever post 15 one end fixedly connected with push pedal 16, push pedal 16 one side and workbin 13 inside wall fixedly connected with second spring 17, workbin 13 outside fixedly connected with stopper 18, the inboard fixedly connected with kelly 19 of stopper 18, base 1 bottom fixedly connected with unloading pipe 20, the inboard fixedly connected with motor 21 of unloading pipe 20 rear end face, the terminal fixedly connected with depiler 22 of motor 21 main shaft, the push pedal 16 right-hand member fixedly connected with ejector pin 24 that is located the left end.

In this embodiment: ejector pin 24 carries on spacingly to push pedal 16's motion, avoids ejector pin 24 laminating, avoids the material to be cliied to realize the unloading operation of timing and quantifying, easy operation saves the cost of labor, avoids the too much influence screening effect of material, avoids the too little influence screening efficiency of material.

As shown in fig. 1;

fig. 1 is a schematic view of the overall structure of the present invention.

In an optional embodiment, the branch silo has been seted up to branch charging tray 22 inboard, the branch silo quantity of branch charging tray 22 is four, four branch charging trays 22 evenly set up the inboard at branch charging tray 22, the spout has been seted up to stopper 18 inboard, 19 outsides of kelly and stopper 18's spout sliding connection, the draw-in groove has been seted up to gag lever post 15 inboard, gag lever post 15's draw-in groove motion trail is the straight line, kelly 19 sets up on gag lever post 15's motion trail, the silo down has been seted up in the workbin 13 outside, the branch charging tray 22 outside and workbin 13's lower silo sliding connection.

In this embodiment: open case lid 14, then add the material between two push pedal 16 of workbin 13 inboard, then take out kelly 19, close case lid 14, then motor 21 operation drives branch charging tray 22 and rotates, the material is through the branch silo that gets into branch charging tray 22, then the material drops on screening net 12 on screening case 8 from unloading pipe 20, the material is spacing through gag lever post 15 in workbin 13, second spring 17 promotes push pedal 16 and gathers the material in branch charging tray 22 top, then ejector pin 24 carries on spacingly to the motion of push pedal 16, avoid ejector pin 24 to laminate, avoid the material to be carried, thereby realize the operation of regularly quantitative unloading.

The utility model discloses a theory of operation and use flow: the device uses an external power supply to supply power, the power supply operation equipment is switched on, when in use, a box cover 14 is opened, materials are added between two push plates 16 on the inner side of a material box 13, then a clamping rod 19 is drawn out, the box cover 14 is closed, then a motor 21 operates to drive a material distribution plate 22 to rotate, the materials pass through a material distribution groove of the material distribution plate 22, then the materials fall on a screening net 12 on a screening box 8 from a material discharge pipe 20, the materials are limited in the material box 13 through a limiting rod 15, a second spring 17 pushes the push plates 16 to gather the materials above the material distribution plate 22, then a push rod 24 limits the movement of the push plates 16, the push rod 24 is prevented from being attached, the materials are prevented from being clamped, thereby realizing the timed and quantitative blanking operation, the operation is simple, the labor cost is saved, the screening effect is prevented from being influenced by too much materials, the screening efficiency is prevented from being influenced by too little materials, then a vibration motor 2 operates to drive a base 1 to vibrate, through the first spring 5 between mounting panel 4 and the backup pad 6, drive the vibration of screening case 8 through bracing piece 7, the vibration of screening case 8 drives screening net 12 vibration, thereby screening operation, it rotates to rotate carousel 11 and drive threaded rod 10 and rotate in second support 9, drive right-hand member mounting panel 4 up-wards movement, it rotates around right side bracing piece 7 to drive screening case 8, thereby adjust the degree of inclination of screening net 12, thereby adjusting device screening effect, avoid the material not to reach the screening, also avoid the material to stay the time overlength influence screening on screening net 12, adjust as required, and the operation is simple, and the screening efficiency of the device is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cereal sieving mechanism for agricultural production, includes base (1), its characterized in that: base (1) top fixedly connected with vibrating motor (2), base (1) top fixedly connected with first support (3), first support (3) top fixedly connected with mounting panel (4), mounting panel (4) top fixedly connected with first spring (5), first spring (5) top fixedly connected with backup pad (6), backup pad (6) inboard sliding connection has bracing piece (7), bracing piece (7) outside fixedly connected with screening case (8), base (1) top fixedly connected with second support (9), the inboard spiral connection of second support (9) has threaded rod (10), threaded rod (10) outside fixedly connected with carousel (11), screening case (8) inboard fixedly connected with screening net (12).

2. The grain screening apparatus for agricultural production according to claim 1, wherein: the quantity of second support (9) is two, two the symmetry sets up around second support (9) is the top of base (1), second support (9) set up first support (3) right side, second support (9) inboard threaded hole, threaded rod (10) the outside with the screw hole screwed connection of second support (9), threaded rod (10) top with be located the right-hand member backup pad (6) fixed connection.

3. The grain screening apparatus for agricultural production according to claim 1, wherein: the top end of the base (1) is fixedly connected with a fixed frame (23), the top end of the fixed frame (23) is fixedly connected with a material box (13), the top end of the material box (13) is rotationally connected with a box cover (14) through a rotating shaft, the inner side of the material box (13) is connected with a limiting rod (15) in a sliding way, one end of the limiting rod (15) is fixedly connected with a push plate (16), one side of the push plate (16) and the inner side wall of the material box (13) are fixedly connected with a second spring (17), a limiting block (18) is fixedly connected with the outer side of the material box (13), a clamping rod (19) is fixedly connected with the inner side of the limiting block (18), the bottom end of the base (1) is fixedly connected with a blanking pipe (20), the inner side of the rear end face of the blanking pipe (20) is fixedly connected with a motor (21), the tail end of a main shaft of the motor (21) is fixedly connected with a material distributing disc (22), and the right end of the push plate (16) positioned at the left end is fixedly connected with an ejector rod (24).

4. The grain screening apparatus for agricultural production according to claim 3, wherein: divide charging tray (22) inboard to have seted up the silo of dividing, the silo quantity of dividing of charging tray (22) is four, four divide charging tray (22) evenly to set up the inboard of dividing charging tray (22), the spout has been seted up to stopper (18) inboard, kelly (19) outside with the spout sliding connection of stopper (18), the draw-in groove has been seted up to gag lever post (15) inboard, the draw-in groove movement track of gag lever post (15) is the linear form, kelly (19) set up on the movement track of gag lever post (15), the silo has been seted up down in the workbin (13) outside, divide charging tray (22) the outside with the silo sliding connection under workbin (13).