CN219483402U - Rice classifying screen - Google Patents

Abstract

The utility model relates to the technical field of rice classifying screens, and discloses a rice classifying screen, which comprises a screening component, wherein the screening component comprises a frame, and a screening mechanism is arranged on the inner side of the frame; the blanking opening is transversely arranged at the bottom of the screening mechanism; the bottom of screening mechanism is provided with receives the material subassembly, receive the material subassembly including receiving the material frame, transversely set up in the bottom of feed opening, this rice classifying screen through will receive the material frame and place the bottom of feed opening when using, then push down the sleeve pipe for the feed opening inserts the sleeve pipe, then loosens sleeve pipe spring one and kick-backs, starts the machine after the butt joint is accomplished, and the rice that filters like this can drop to receive the material frame inside, when receiving the inside material of material frame and fully receiving, the pull-up baffle makes spring two compression, and rice can drop out along recess one then collect with the container like this, loosens baffle spring two and pushes down the lug and drive the baffle whereabouts after accomplishing to next ejection of compact, convenient operation has increased work efficiency.

Description

Rice classifying screen

Technical Field

The utility model relates to the technical field of rice classifying screens, in particular to a rice classifying screen.

Background

The rice grading is an important step in the rice processing process, and mainly comprises the steps of grading and sorting finished rice, extracting broken rice exceeding the requirement, and grading according to different sizes of the rice. At present, a machine used for classifying rice is a classifying screen, and the classifying screen mainly comprises a linear vibrating screen, a fine vibrating screen and a flat rotating classifying screen, wherein the flat rotating classifying screen is common equipment for separating rice in factories, and the flat rotating classifying screen filters the rice through screens with filter holes of different sizes by utilizing the difference between whole rice and broken rice and the thickness difference of rice grains so as to obtain the rice with different integrity and different sizes, so that the classification of the rice is realized.

According to patent application number "CN 202120352999.1" a receiving device of rice classifying screen, including the rice classifying screen body, one side of rice classifying screen body is provided with the discharge gate, one side of rice classifying screen body is provided with receives the workbin, it is located the downside of discharge gate to receive the workbin, receive the workbin including movable plate, fixed connection in the receipts material frame of movable plate upper surface and set up in the butt board of movable plate upper surface, be provided with the driving piece that is used for driving the butt board to remove on the movable plate, the driving piece is including inlaying the drive motor that locates in the movable plate, the drive lead screw that links to each other with driving motor's output and the butt piece that the cover was located the drive lead screw lateral wall, receive one side that the material frame is close to the butt board and offered and be used for supplying butt piece and drive lead screw to inlay the holding tank of establishing, one side fixed connection in the butt board of butt piece.

According to the above patent, the material receiving device is complex in structure, more parts are required to be installed, the follow-up rice is easy to clamp in the internal parts of the device, the internal parts cannot be used, replacement or maintenance is inconvenient, more time is required when the part maintenance is carried out, and the work efficiency is influenced.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a rice classifying screen which has the advantage of being convenient for receiving rice, and solves the problems that the prior rice receiving mechanism is inconvenient to maintain in the later period and affects the working efficiency due to complex structure.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: a rice classifying screen comprises a screening component, wherein the screening component comprises

The screening device comprises a frame, wherein a screening mechanism is arranged on the inner side of the frame;

the blanking opening is transversely arranged at the bottom of the screening mechanism;

the bottom of screening mechanism is provided with receives material subassembly, receive material subassembly includes

The material receiving frame is transversely arranged at the bottom of the material discharging opening;

the through groove is formed in one side of the top of the material receiving frame;

the sleeve is sleeved on the inner side wall of the through groove;

the first springs are symmetrically arranged at the top of the material receiving frame;

the connecting plate is arranged at the top of the first spring, and one side of the connecting plate is connected with the sleeve;

the first groove is formed in one side of the material receiving frame;

the baffle plate is arranged on the opposite surface of the inner side of the first groove;

the convex blocks are symmetrically arranged on two sides of the baffle;

the sliding grooves are symmetrically arranged on opposite surfaces of the inner side of the material receiving frame;

the second spring is arranged at the top of the inner side of the chute;

the bottom plate is arranged at the bottom of the material receiving frame;

and the supporting rod is arranged on one side of the top of the bottom plate.

Preferably, an auxiliary component is arranged at one side of the material receiving frame, and the auxiliary component comprises

The plate body is symmetrically arranged at one side of the material receiving frame;

the screw rod is arranged at one side of the plate body, and one end of the screw rod penetrates through one side of the plate body;

the thread grooves are symmetrically formed in one side of the baffle plate.

Preferably, the outer side wall of the first spring is provided with a first telescopic rod.

Preferably, a second telescopic rod is arranged on the outer side wall of the second spring.

Preferably, the plate body is connected with the material receiving frame through bolts.

Preferably, a groove II is formed in one side of the plate body.

Preferably, a handle is arranged at the top of the baffle.

Preferably, the first telescopic rod is connected with the sleeve through a bolt.

(III) beneficial effects

Compared with the prior art, the utility model provides a rice classifying screen, which has the following beneficial effects:

this rice classifying screen is through placing the bottom of feed opening with receiving the material frame when using, then push down the sleeve pipe for the feed opening inserts the sleeve pipe, then loosens first resilience of sleeve pipe spring, start machine after the butt joint is accomplished, the rice that the screening was accomplished like this can drop to receiving the material frame inside, when receiving the inside material of material frame and fully, pull up baffle makes spring two compression, the rice can drop out along recess one then collect with the container like this, loosen baffle spring two after accomplishing and push down the lug and drive the baffle whereabouts, in order to discharge next time, and a structure is simple, and convenient operation has increased work efficiency.

Drawings

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

FIG. 2 is a schematic view of the structure of the inside of the side surface of the receiving frame in the present utility model;

FIG. 3 is a schematic view of the front surface of the baffle plate according to the present utility model;

FIG. 4 is a schematic view of the top of the receiving frame according to the present utility model;

FIG. 5 is a schematic view of an interior of a telescopic rod according to the present utility model;

fig. 6 is a schematic structural diagram of the interior of the telescopic rod according to the present utility model.

In the figure:

1. a screening component; 11. a frame; 12. a screening mechanism; 13. a feed opening;

2. a material receiving assembly; 21. a material receiving frame; 211. a through groove; 22. a sleeve; 23. a first spring; 231. a connecting plate; 24. a groove I; 25. a baffle; 251. a bump; 26. a chute; 27. a second spring; 28. a bottom plate; 281. a support rod;

3. an auxiliary component; 31. a plate body; 32. a screw rod; 33. a thread groove; 34. a first telescopic rod; 35. a second telescopic rod; 36. a second groove; 37. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

A rice classifying screen comprises a screening assembly 1, wherein the screening assembly 1 comprises

A frame 11, wherein a screening mechanism 12 is arranged on the inner side of the frame 11;

a feed opening 13 transversely arranged at the bottom of the screening mechanism 12;

the bottom of screening mechanism 12 is provided with receipts material subassembly 2, receive material subassembly 2 includes

The material receiving frame 21 is transversely arranged at the bottom of the material discharging opening 13;

the through groove 211 is formed on one side of the top of the material receiving frame 21;

a sleeve 22 sleeved on the inner side wall of the through groove 211;

the first springs 23 are symmetrically arranged at the top of the material receiving frame 21;

a connecting plate 231 disposed on the top of the first spring 23, and having one side connected to the sleeve 22;

the first groove 24 is formed on one side of the material receiving frame 21;

a baffle 25 disposed on an inner opposite surface of the first groove 24;

the protruding blocks 251 are symmetrically arranged at two sides of the baffle 25;

the sliding grooves 26 are symmetrically arranged on the inner opposite surfaces of the material receiving frame 21;

a second spring 27 disposed at the top of the inner side of the chute 26;

a bottom plate 28 disposed at the bottom of the material receiving frame 21;

the support rod 281 is disposed at a top side of the bottom plate 28.

Referring to fig. 1-6, in use, the receiving frame 21 is placed at the bottom of the blanking opening 13, then the sleeve 22 is pressed down, so that the blanking opening 13 is inserted into the sleeve 22, then the sleeve 22 is loosened, the first spring 23 rebounds, the machine is started after the abutting joint is finished, so that the screened rice can fall into the receiving frame 21, when the material in the receiving frame 21 is fully received, the second spring 27 is compressed by the baffle 25, so that the rice can fall out along the first groove 24 and then is collected by a container, after the completion, the second spring 27 of the baffle 25 is loosened, the bump 251 is pressed down to drive the baffle 25 to fall for the next discharging, the structure is simple, the operation is convenient, and the work efficiency is improved.

Example two

The auxiliary assembly 3 is added on the basis of the first embodiment.

An auxiliary assembly 3 is arranged on one side of the material receiving frame 21, and the auxiliary assembly 3 comprises a plate body 31 which is symmetrically arranged on one side of the material receiving frame 21; the screw rod 32 is arranged on one side of the plate body 31, and one end of the screw rod passes through one side of the plate body 31; the screw thread groove 33, the symmetry is seted up in one side of baffle 25, the lateral wall of spring one 23 is provided with telescopic link one 34, the lateral wall of spring two 27 is provided with telescopic link two 35, plate body 31 with receive material frame 21 through bolted connection, recess two 36 have been seted up to one side of plate body 31, the top of baffle 25 is provided with handle 37, telescopic link one 34 with sleeve pipe 22 passes through bolted connection.

Referring to fig. 1-6, by arranging the symmetrical plate 31 on one side of the material receiving frame 21 and then arranging the screw rod 32 on one side of the plate 31, the fixing effect on the baffle 25 can be increased by screwing the screw rod 32 so that one end of the screw rod 32 is inserted into the inner side of the threaded groove 33, the protecting effect on the first spring 23 can be achieved by arranging the first telescopic rod 34 on the outer side wall of the first spring 23, the shielding effect on the second spring 27 can be achieved by arranging the second telescopic rod 35 on the outer side wall of the second spring 27, the white rice is prevented from being blocked on the inner side of the second spring 27, the plate 31 is connected with the material receiving frame 21 through the bolt, the plate 31 is convenient to detach later, the bolt is prevented from protruding out through arranging the second groove 36 on one side of the plate 31, the protecting effect on the bolt is achieved, the lifting handle 37 is convenient to lift the baffle 25, the first telescopic rod 34 is connected with the sleeve 22 through the bolt, and the sleeve 22 is convenient to replace later.

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 (8)

1. A rice classifying screen comprises a screening assembly (1), wherein the screening assembly (1) comprises

A frame (11), wherein a screening mechanism (12) is arranged on the inner side of the frame (11);

the blanking opening (13) is transversely arranged at the bottom of the screening mechanism (12);

the method is characterized in that: the bottom of screening mechanism (12) is provided with receipts material subassembly (2), receive material subassembly (2) include

The material receiving frame (21) is transversely arranged at the bottom of the material discharging opening (13);

the through groove (211) is formed in one side of the top of the material receiving frame (21);

a sleeve (22) sleeved on the inner side wall of the through groove (211);

the first springs (23) are symmetrically arranged at the top of the material receiving frame (21);

the connecting plate (231) is arranged at the top of the first spring (23), and one side of the connecting plate is connected with the sleeve (22);

the first groove (24) is formed in one side of the material receiving frame (21);

a baffle plate (25) arranged on the inner opposite surface of the first groove (24);

the convex blocks (251) are symmetrically arranged on two sides of the baffle plate (25);

the sliding grooves (26) are symmetrically arranged on opposite surfaces of the inner side of the material receiving frame (21);

the second spring (27) is arranged at the top of the inner side of the chute (26);

a bottom plate (28) arranged at the bottom of the material receiving frame (21);

the supporting rod (281) is arranged on one side of the top of the bottom plate (28).

2. A rice classifying screen according to claim 1, wherein: an auxiliary component (3) is arranged on one side of the material receiving frame (21), and the auxiliary component (3) comprises

The plate body (31) is symmetrically arranged at one side of the material receiving frame (21);

the screw rod (32) is arranged on one side of the plate body (31), and one end of the screw rod penetrates through one side of the plate body (31);

the thread grooves (33) are symmetrically formed on one side of the baffle plate (25).

3. A rice classifying screen according to claim 2, wherein: the outer side wall of the first spring (23) is provided with a first telescopic rod (34).

4. A rice classifying screen according to claim 3, wherein: and a second telescopic rod (35) is arranged on the outer side wall of the second spring (27).

5. A rice classifying screen according to claim 4, wherein: the plate body (31) is connected with the material receiving frame (21) through bolts.

6. A rice classifying screen according to claim 5, wherein: one side of the plate body (31) is provided with a groove II (36).

7. A rice classifying screen according to claim 6, wherein: a handle (37) is arranged at the top of the baffle plate (25).

8. A rice classifying screen according to claim 7, wherein: the first telescopic rod (34) is connected with the sleeve (22) through a bolt.