CN217911475U

CN217911475U - Grain screening and refining device

Info

Publication number: CN217911475U
Application number: CN202222001545.7U
Authority: CN
Inventors: 何明山; 熊家喜; 何良锦
Original assignee: Badong County Jinmaili Food Co ltd
Current assignee: Badong County Jinmaili Food Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-11-29
Anticipated expiration: 2032-08-01

Abstract

The utility model discloses a cereal screening refining device relates to cereal screening technical field. Which comprises a bod, fixed mounting has fixed frame on the outer wall of organism, fixed mounting has the motor on fixed frame's the inner wall, fixedly connected with bull stick on the output of motor, the left side of bull stick is provided with vibrating device, fixed mounting has fixed case on the inner wall of organism, the inside of organism is provided with adjusting device, carousel fixed mounting is at the tip of bull stick, fixed mounting has the nose bar on the outer wall of carousel, the stock runs through the inside of organism, first spring has been cup jointed on the outer wall of stock. This cereal screening refining device can drive two sets of screen cloths through vibrating device's setting and carry out the layering screening to cereal, drives the protruding pole through the carousel and carries out the discontinuity to the top of stock and strike, makes the slider on the slide drive the screen cloth vibration and accelerates screening efficiency.

Description

Grain screening and refining device

Technical Field

The utility model relates to a cereal screening technical field specifically is a cereal screening refining device.

Background

The scope of the 'grain' is wide, and the 'grain' comprises rice, wheat, millet, soybean and other coarse cereals. The cereals include rice, wheat, millet, soybean, etc., and are mainly plant seeds and fruits. Is a traditional staple food for many asian people.

The existing grain screening and refining device needs to perform a plurality of processes in the process of screening grains, firstly screen leaf impurities in the grains, screen small stones in the grains, and screen the small stones separately, so that the process time is prolonged, and the working efficiency is delayed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a cereal screening refining device has solved the problem that above-mentioned background art mentioned.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a cereal screening refining device, includes the organism, fixed mounting has fixed frame on the outer wall of organism, fixed mounting has the motor on fixed frame's the inner wall, fixedly connected with bull stick on the output of motor, the left side of bull stick is provided with vibrating device, fixed mounting has fixed case on the inner wall of organism, the inside of organism is provided with adjusting device, vibrating device includes:

the rotary table is fixedly arranged at the end part of the rotary rod, and the outer wall of the rotary table is fixedly provided with a convex rod;

the long rod penetrates through the interior of the machine body, and a first spring is sleeved on the outer wall of the long rod;

the sliding plate is connected with the inner wall of the fixed box in a sliding mode.

Preferably, the adjusting device comprises a rotating block, and the rotating block is rotatably connected with the inner wall of the machine body.

Preferably, a threaded rod is fixedly connected to the rotating block and is in threaded connection with the threaded block.

Preferably, the sliding plate is fixedly connected with a fixing block, the fixing block is fixedly connected with one end of the second spring, and the other end of the second spring is fixedly connected with a sliding block.

Preferably, the sliding block is connected with the sliding plate in a sliding mode, the sliding block is hinged to one end of the screen, and the other end of the screen is hinged to the threaded block.

Preferably, two sets of screens are arranged in the machine body.

(III) advantageous effects

The utility model provides a grain screening refining device. The method has the following beneficial effects:

(1) This cereal screening refining device can drive two sets of screen cloth through vibrating device's setting and carry out the layering screening to cereal, drives the protruding pole through the carousel and carries out the discontinuity to the top of stock and strike, makes the slider on the slide drive screen cloth vibration accelerate screening efficiency.

(2) This cereal screening refining device can adjust the angle of screen cloth through adjusting device's setting, twists and moves rotatory piece and drive the threaded rod and rotate the high emergence change that makes the screw thread piece, and the angle that the inside transmission of rethread made the screen cloth changes, and then adjusts to best screening angle to the angle of screen cloth.

Drawings

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

FIG. 2 is a schematic overall sectional view of the present invention;

fig. 3 is an enlarged schematic view of the structure a in fig. 2 according to the present invention.

In the figure: 1. a body; 2. a fixed frame; 3. a motor; 4. a rotating rod; 5. a vibrating device; 51. a turntable; 52. a nose bar; 53. a long rod; 54. a first spring; 55. a slide plate; 6. a fixed box; 7. an adjustment device; 71. rotating the block; 72. a threaded rod; 73. a thread block; 74. screening a screen; 75. a fixed block; 76. a second spring; 77. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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, the present invention provides a technical solution: the utility model provides a cereal screening refining device, includes organism 1, and fixed mounting has fixed frame 2 on the outer wall of organism 1, and fixed mounting has motor 3 on fixed frame 2's the inner wall, fixedly connected with bull stick 4 on motor 3's the output, and the left side of bull stick 4 is provided with vibrating device 5, and fixed mounting has fixed case 6 on organism 1's the inner wall, and organism 1's inside is provided with adjusting device 7.

In this embodiment, the left side of bull stick 4 is provided with vibrating device 5, can drive two sets of screen cloth 74 through vibrating device 5 and carry out the layering screening to cereal, drives protruding pole 52 through carousel 51 and carries out the discontinuity on the top of stock 53 and strike, makes slider 77 on the slide 55 drive screen cloth 74 vibration and accelerate screening efficiency.

In this embodiment, the inside of organism 1 is provided with adjusting device 7, can adjust the angle of screen cloth 74 through adjusting device 7's setting, twists and moves rotatory piece 71 and drive threaded rod 72 and rotate the height that makes screw block 73 and change, and the angle that rethread internal transmission made screen cloth 74 changes, and then adjusts to the best screening angle to the angle of screen cloth 74.

Above-mentioned vibrating device 5 is including carousel 51, carousel 51 fixed mounting is on the left end of bull stick 4, starter motor 3 drives and rotates with 4 fixed connection's of bull stick carousel 51, fixed mounting has nose bar 52 on the outer wall of carousel 51, it constantly rotates to drive nose bar 52 through carousel 51, organism 1's inside runs through stock 53, first spring 54 has been cup jointed on stock 53's the outer wall, carry out discontinuous strike through nose bar 52 to stock 53's top, the elasticity of rethread first spring 54 drives stock 53 and resets, make stock 53 carry out the up-and-down motion at last, sliding connection has slide 55 on the inner wall of fixed box 6, slide 55 and stock 53's outer wall fixed connection, stock 53 drives the slide 55 that fixed connection has on the stock 53 outer wall and carries out the up-and-down motion.

The adjusting device 7 comprises a rotating block 71, the rotating block 71 is rotatably connected with the inner wall of the machine body 1, a threaded rod 72 is fixedly connected to the rotating block 71, the rotating block 71 is rotated to drive the threaded rod 72 to rotate, the threaded rod 72 is in threaded connection with a threaded block 73, the threaded block 73 is moved upwards or downwards through threaded connection between the threaded rod 72 and the threaded block 73, a fixed block 75 is fixedly connected to the sliding plate 55, the fixed block 75 is fixedly connected with one end of a second spring 76, a sliding block 77 is fixedly connected to the other end of the second spring 76, the sliding block 77 is in sliding connection with the sliding plate 55, the acting force of the threaded block 73 on the end of the screen 74 changes the angle of the screen 74 through hinging between the sliding block 77 hinged to the end of the screen 74 and the sliding plate 55, the sliding block 77 is hinged to one end of the screen 74, the sliding block 77 on the sliding plate 55 drives the screen 74 to vibrate to screen the grains, the other end of the screen 74 is hinged to the threaded block 73, two sets of screens 74 are arranged in the machine body 1, and the two sets of screens 74 can screen the leaves and the small stones in a layered screening mode, and screening efficiency is accelerated.

When the screening machine works (or is used), grains are conveyed into the machine body 1 through the feeding hole to be screened, leaf impurities and small stones in the grains can be screened in a layered mode through the two sets of screens 74, at the moment, the starting motor 3 drives the rotary disc 51 fixedly connected with the rotary rod 4 to rotate, the rotary disc 51 drives the convex rod 52 to rotate continuously, the convex rod 52 strikes the top end of the long rod 53 discontinuously, the long rod 53 is driven to reset through the elasticity of the first spring 54, finally, the long rod 53 drives the sliding plate 55 fixedly connected to the outer wall of the long rod 53 to move up and down, the sliding block 77 on the sliding plate 55 drives the screens 74 to vibrate to screen the grains, when the angle of the screens 74 needs to be adjusted, the rotating block 71 drives the threaded rod 72 to rotate, the threaded block 73 is driven to move up or down through threaded connection between the threaded rod 72 and the threaded block 73, the threaded block 73 moves up or down through the acting force of the end portion of the threaded block 73 on the ends of the screens 74, then the sliding blocks 77 hinged to the end portions of the ends of the screens 74 are hinged to the sliding plates 55, and the optimal screening angle of the screens 74 is adjusted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 cereal screening refining device, includes organism (1), fixed mounting has fixed frame (2) on the outer wall of organism (1), fixed mounting has motor (3) on the inner wall of fixed frame (2), fixedly connected with bull stick (4), its characterized in that on the output of motor (3): the left side of bull stick (4) is provided with vibrating device (5), fixed mounting has fixed case (6) on the inner wall of organism (1), the inside of organism (1) is provided with adjusting device (7), vibrating device (5) include:

the rotary table (51), the said rotary table (51) is fixedly mounted on the end of the rotary rod (4), the outer wall of the said rotary table (51) is fixedly mounted with the nose bar (52);

the long rod (53) penetrates through the machine body (1), and a first spring (54) is sleeved on the outer wall of the long rod (53);

the sliding plate (55), the sliding plate (55) is connected with the inner wall of the fixed box (6) in a sliding mode.

2. The grain sifting and refining apparatus according to claim 1, wherein: the adjusting device (7) comprises a rotating block (71), and the rotating block (71) is rotatably connected with the inner wall of the machine body (1).

3. A grain sifting and refining apparatus according to claim 2, wherein: a threaded rod (72) is fixedly connected to the rotating block (71), and the threaded rod (72) is in threaded connection with the threaded block (73).

4. A grain screening and refining apparatus according to claim 3, wherein: the sliding plate (55) is fixedly connected with a fixing block (75), the fixing block (75) is fixedly connected with one end of a second spring (76), and the other end of the second spring (76) is fixedly connected with a sliding block (77).

5. A grain screening and refining device according to claim 4, wherein: the sliding block (77) is connected with the sliding plate (55) in a sliding mode, the sliding block (77) is hinged to one end of the screen (74), and the other end of the screen (74) is hinged to the thread block (73).

6. The grain sifting and refining apparatus according to claim 1, wherein: two groups of screens (74) are arranged in the machine body (1).