CN220635265U

CN220635265U - Graded carefully selecting device for rice production

Info

Publication number: CN220635265U
Application number: CN202322293158.XU
Authority: CN
Inventors: 朱卫平
Original assignee: Jiangxi Beautiful Eco Agriculture Technology Co ltd
Current assignee: Jiangxi Beautiful Eco Agriculture Technology Co ltd
Priority date: 2023-08-23
Filing date: 2023-08-23
Publication date: 2024-03-22
Anticipated expiration: 2033-08-23

Abstract

The utility model discloses a grading and carefully selecting device for rice production, which relates to the technical field of rice grading and comprises a rice bin, wherein a screening mechanism which is convenient for screening and carefully selecting polishing is arranged on the rice bin, the screening mechanism comprises a C-shaped fixing plate and a screen, brackets are fixedly arranged at the two side end parts of the rice bin, the C-shaped fixing plate is fixedly arranged at the side end parts of the two brackets, and sliding grooves are formed in the side end parts of the two brackets in a penetrating manner. According to the utility model, the first push rod is matched with the second push rod, the first push rod is driven to rotate when the rotating shaft drives the feeding disc to rotate and leak rice, the second push rod is driven to move downwards when the first push rod rotates to contact the second push rod, the second push rod moves downwards to drive the screen to move downwards, and the spring drives the screen to reset when the first push rod rotates to leave the second push rod, so that the screen is driven to vibrate in a reciprocating manner, the screening efficiency is improved, and meanwhile, the screen holes are prevented from being blocked.

Description

Graded carefully selecting device for rice production

Technical Field

The utility model relates to the technical field of rice grading, in particular to a grading and carefully selecting device for rice production.

Background

The rice, also called rice, is food made by rice after the working procedures of cleaning, hulling, milling, finishing finished products and the like, and in the production of the rice, the rice can be classified and screened to ensure that the rice is clear in particles and uniform in size when sold, so that the rice is prevented from being shrunken, and the rice hulls are mixed in the rice grains to influence the quality of the rice.

However, in the implementation process of the technical scheme, at least the following technical problems are found: the existing screening device usually uses a bucket type material leakage opening to separate materials, the bucket type material leakage opening of the existing screening device is likely to be blocked when rice is leaked, and the existing screening device also needs to be manually dredged, so that labor is consumed.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a grading and carefully selecting device for rice production, which solves the technical problems that a screening device usually uses a bucket type material leakage opening to carry out material leakage sorting, the bucket type material leakage opening is likely to be blocked during rice leakage, manual dredging is needed, and labor is consumed.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model provides a hierarchical carefully selecting device is used in rice production, includes rice bin, be equipped with the screening mechanism that is convenient for carry out screening carefully selecting to polishing on the rice bin, screening mechanism includes C shape fixed plate and screen cloth, the both sides tip in rice bin is all fixed mounting has the support, C shape fixed plate fixed mounting is at the side tip of two supports, and two the spout has all been run through to the side tip of support, the screen cloth is located the below in rice bin, the side tip fixed mounting of screen cloth has the second push rod, the tip of second push rod is the arc the side tip in rice bin runs through and has seted up the cylindrical groove, the side tip fixed mounting of C shape fixed plate has the motor, the output fixed mounting of motor has the axis of rotation the side tip fixed mounting of axis of rotation has the dog-house, the circumference tip of dog-house has seted up two dog-house still be equipped with first push rod, the side tip of first push rod runs through and has seted up the circular slot, first push rod passes through the circumference tip at the axis of rotation, the axis of rotation runs through the inside wall at the cylindrical groove of post, the dog-house is located the dog-house,

preferably: rectangular rods are fixedly installed at the end parts of two sides of the screen, the rectangular rods are located on the inner side walls of the sliding grooves, springs are fixedly installed between the rectangular rods and the sliding grooves, and telescopic rods are fixedly installed between the rectangular rods and the sliding grooves.

Preferably: every the telescopic link all is located the inside wall of spring, the below of screen cloth is equipped with first collecting vat, the side tip of first collecting vat is equipped with the second collecting vat.

(III) beneficial effects

1. This device is through having set up the motor and throwing the trough and cooperateed, when the rice is leaking the rice and is selected separately, drive through the motor and throw the continuous rotation of charging tray for a small amount of many times of rice in the rice storehouse leak to the screen cloth select separately, when avoiding leaking the feed inlet to block up, a small amount of many times leak rice and can guarantee that the rice screening is complete, avoid screening rice too much, the sieve mesh is stopped up.

2. This device is through having set up first push rod and second push rod and cooperateing, still can drive first push rod rotation when the axis of rotation drives the charging tray and rotates hourglass rice, can promote second push rod downwardly moving when first push rod rotates to contact the second push rod, and second push rod downwardly moving drives screen cloth downwardly moving, when first push rod rotates and leaves second push rod department, and the spring can promote the screen cloth again and reset to this reciprocal screen cloth that drives vibrations improves the efficiency of screening, avoids the sieve mesh jam simultaneously.

Drawings

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.

FIG. 1 is a block diagram of a rice bin of the present utility model;

FIG. 2 is a block diagram of a stent of the present utility model;

FIG. 3 is a block diagram of a C-shaped retainer plate of the present utility model;

fig. 4 is a structural view of the feeding tray of the present utility model.

Legend description: 1. a rice bin; 11. a bracket; 12. a chute; 13. a cylindrical groove; 2. a C-shaped fixing plate; 21. a motor; 22. a rotating shaft; 23. a feeding tray; 24. a feeding groove; 25. a first push rod; 26. a circular groove; 3. a screen; 31. a rectangular bar; 32. a spring; 33. a telescopic rod; 34. a first collection tank; 35. a second collection tank; 36. and a second push rod.

Detailed Description

This embodiment is with classifying carefully selecting device through providing rice production, effectively solve screening plant and use the funnel formula to leak the material mouth and select separately, its funnel formula leaks the material mouth and probably take place to block up when leaking rice, still need the manual work to dredge, consume manpower technical problem, through having set up first push rod 25 and second push rod 36 and cooperate, still can drive first push rod 25 rotation when axis of rotation 22 drives charging tray 23 rotation hourglass rice, first push rod 25 rotates and can promote second push rod 36 and move down when contacting second push rod 36, second push rod 36 moves down and drives screen cloth 3 and move down, when first push rod 25 rotates and leaves second push rod 36 department, spring 32 can promote screen cloth 3 again and reset, thereby this reciprocal drive screen cloth 3 vibrations, improve the efficiency of screening, avoid the sieve mesh to block up simultaneously.

Examples

As described in fig. 1, fig. 2, fig. 3 and fig. 4, the technical scheme in the embodiment of the application is to solve the problem that the screening device usually uses a bucket type material leakage opening to perform material leakage separation, the bucket type material leakage opening of the screening device may be blocked when rice leakage occurs, the dredging is further performed manually, the labor-consuming technical problem is solved, and the overall thinking is as follows: the utility model provides a hierarchical carefully selecting device is used in rice production, including rice bin 1, rice bin 1 is last to be equipped with the screening mechanism that is convenient for carry out screening carefully selecting to polishing, screening mechanism includes C shape fixed plate 2 and screen cloth 3, the both sides tip of rice bin 1 all fixed mounting has support 11, C shape fixed plate 2 fixed mounting is at the side tip of two supports 11, spout 12 has all been run through to the side tip of two supports 11, screen cloth 3 is located rice bin 1's below, the side tip fixed mounting of screen cloth 3 has second push rod 36, the tip of second push rod 36 is arc rice bin 1's side tip run through and has been seted up cylindrical groove 13, the side tip fixed mounting of C shape fixed plate 2 has motor 21, the output fixed mounting of motor 21 has the axis of rotation 22 has throw charging tray 23, two charging tray 24 have been seted up to the circumference tip of charging tray 23, the user can start motor 21 when carrying out the screening of rice, motor 21 starts to drive charging tray 23 rotation, axis of rotation 22 can drive charging tray 23 rotation, the axis of rotation in rice bin 1 can leak into charging tray 24 earlier, in the rotation axis of rotation 24 can drive charging tray 24 rotation a small amount of rice in the rotation of discharging from charging tray 1 when taking out a small amount of charging tray 1 and discharging many times;

a first push rod 25 is further arranged on one side of the motor 21, a circular groove 26 is formed in the side end portion of the first push rod 25 in a penetrating mode, the first push rod 25 is fixedly arranged at the circumferential end portion of the rotating shaft 22 through the circular groove 26, the rotating shaft 22 is rotatably arranged on the inner side wall of the cylindrical groove 13 in a penetrating mode, the feeding disc 23 is located on the inner side wall of the rice bin 1, rectangular rods 31 are fixedly arranged at the two side end portions of the screen 3, two rectangular rods 31 are located on the inner side wall of the sliding groove 12, springs 32 are fixedly arranged between the two rectangular rods 31 and the sliding groove 12, telescopic rods 33 are fixedly arranged between the two rectangular rods 31 and the sliding groove 12, each telescopic rod 33 is located on the inner side wall of each spring 32, the first push rod 25 is driven to rotate when the rotating shaft 22 rotates, the first push rod 25 rotates and contacts with the second push rod 36, the second push rod 36 is driven by the first push rod 25 to move downwards, the second push rod 36 is driven by the first push rod 36 to move downwards, the screen 3 is driven to move downwards, at the moment, the screen 3 moves downwards through the two rectangular rods 31 to compress each spring 32 to shrink, and when the first push rod 25 rotates away from the second push rod 36, and each rectangular rod 32 moves upwards through the rebound rod 31 to reciprocate the screen 3;

the below of screen cloth 3 is equipped with first collecting vat 34, and the side tip of first collecting vat 34 is equipped with second collecting vat 35, and rice can fall on screen cloth 3 in the discharge, and screen cloth 3 is the slope and places, and the rice grain that accords with rice and select separately the size can leak into first collecting vat 34 in, and the rice grain that does not accord with rice and select separately the size can leak into second collecting vat 35.

According to the grading and carefully selecting device for rice production, the first push rod 25 and the second push rod 36 are matched, the first push rod 25 is driven to rotate when the rotating shaft 22 drives the feeding disc 23 to rotate and leak rice, the first push rod 25 can push the second push rod 36 to move downwards when being in rotary contact with the second push rod 36, the second push rod 36 moves downwards to drive the screen 3 to move downwards, and the spring 32 can push the screen 3 to reset when the first push rod 25 rotates to leave the second push rod 36, so that the screen 3 is driven to vibrate in a reciprocating mode, the screening efficiency is improved, and meanwhile screen hole blocking is avoided.

Working principle:

when the user sieves rice, can start motor 21, motor 21 starts to drive axis of rotation 22 and rotates, axis of rotation 22 rotates and can drive throwing tray 23 and rotate, rice in the rice storehouse 1 can leak earlier in throwing the material groove 24, when throwing tray 23 and rotating and driving two throwing grooves 24, can drive a small amount of multiple discharge in the rice storehouse 1, rice can fall on screen cloth 3 in the discharge, screen cloth 3 is the slope and places, the rice grain that accords with rice and select the size can leak into first collecting vat 34, the rice grain that does not accord with rice and select the size can leak into second collecting vat 35, can drive first push rod 25 rotation when axis of rotation 22 rotates, when first push rod 25 rotates and contacts second push rod 36, first push rod 25 can promote second push rod 36 and move down, second push rod 36 moves down and drives screen cloth 3 and move down, screen cloth 3 compresses each spring 32 shrink through two rectangular rod 31 at this moment, when first push rod 25 rotates and leaves second push rod 36, every rectangular rod 32 can leak into second collecting vat 35, can drive screen cloth 3 through rebound, the efficiency is avoided here to rebound through screen cloth 3 to rebound, the vibration is avoided to the screen cloth that shakes.

Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims

1. The grading and carefully selecting device for rice production comprises a rice bin (1), and is characterized in that a screening mechanism which is convenient for screening and carefully selecting polished rice is arranged on the rice bin (1);

the screening mechanism comprises a C-shaped fixing plate (2) and a screen (3), and brackets (11) are fixedly arranged at the end parts of two sides of the rice bin (1);

wherein the C-shaped fixing plate (2) is fixedly arranged at the side ends of the two brackets (11);

wherein, the side end parts of the two brackets (11) are provided with sliding grooves (12) in a penetrating way;

the screen (3) is located below the rice bin (1), a second push rod (36) is fixedly arranged at the side end part of the screen (3), and the end part of the second push rod (36) is arc-shaped.

2. The apparatus for classifying and selecting rice as claimed in claim 1, wherein: a cylindrical groove (13) is formed in the side end part of the rice bin (1) in a penetrating manner;

wherein, a motor (21) is fixedly arranged at the side end part of the C-shaped fixing plate (2);

wherein a rotating shaft (22) is fixedly arranged at the output end of the motor (21).

3. The apparatus for classifying and selecting rice as claimed in claim 2, wherein: a feeding disc (23) is fixedly arranged at the side end part of the rotating shaft (22);

wherein, two feeding grooves (24) are arranged at the circumferential end part of the feeding disc (23).

4. A rice production grade separation device as claimed in claim 3, wherein: a first push rod (25) is arranged on one side of the motor (21);

wherein, the side end part of the first push rod (25) is provided with a round groove (26) in a penetrating way;

wherein the first push rod (25) is fixedly arranged at the circumferential end part of the rotating shaft (22) through a circular groove (26);

the rotary shaft (22) is installed on the inner side wall of the cylindrical groove (13) in a penetrating and rotating mode, and the feeding disc (23) is located on the inner side wall of the rice bin (1).

5. The classifying and selecting device for rice production as claimed in claim 4, wherein: rectangular rods (31) are fixedly arranged at the end parts of two sides of the screen (3);

wherein, the two rectangular rods (31) are positioned on the inner side wall of the chute (12);

a spring (32) is fixedly arranged between each rectangular rod (31) and each chute (12), and a telescopic rod (33) is fixedly arranged between each rectangular rod (31) and each chute (12).

6. The classifying and selecting device for rice production as claimed in claim 5, wherein: each telescopic rod (33) is positioned on the inner side wall of the spring (32);

the screen (3) is characterized in that a first collecting groove (34) is arranged below the screen, and a second collecting groove (35) is arranged at the side end part of the first collecting groove (34).