CN220425880U

CN220425880U - Graded vibrating screen

Info

Publication number: CN220425880U
Application number: CN202320467593.7U
Authority: CN
Inventors: 卢晶; 热衣拉·肉孜; 马红娟
Original assignee: Market Supervision Audit And Evaluation Center Of Xinjiang Uygur Autonomous Region
Current assignee: Market Supervision Audit And Evaluation Center Of Xinjiang Uygur Autonomous Region
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2024-02-02
Anticipated expiration: 2033-03-13

Abstract

The utility model relates to the technical field of vibrating screens, in particular to a classifying vibrating screen, which aims at solving the problems that the existing classifying vibrating screen is easy to block materials and uneven in vibrating force distribution, and the classifying vibrating screen comprises a machine shell, wherein three screening mechanisms which are distributed equidistantly are arranged in the machine shell, three driving mechanisms which are distributed equidistantly are arranged on the outer surface of one side of the machine shell, three sliding ports which are distributed equidistantly are arranged on the outer surface of one side of the machine shell, one end of the screening mechanism penetrates through the sliding ports to be connected with the driving mechanisms, and a feeding channel is arranged on the outer surface of the top of the machine shell. According to the utility model, each screening mechanism corresponds to one driving mechanism, and the electric sliding rail of the driving mechanism is matched with the fixing block to drive the screening frame and the clamping frame to operate between the two buffer cushions, so that the clamping frame is continuously contacted with the two buffer cushions to generate vibration, and the screening work is effectively carried out, and the problem of uneven vibration force distribution is effectively solved.

Description

Graded vibrating screen

Technical Field

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

Background

A vibrating screen is often used in the food detection process, so that large-particle and small-particle foods can be separated, the detection in later stage is convenient, but the prior classifying vibrating screen has the following problems in the use process:

1. the existing vibrating screen is generally simpler, and is directly screened by a metal plate with a net structure, so that materials are easy to accumulate, and the condition of unsatisfactory screening effect is caused;

2. most of the prior vibrating screens are screened by vibrating a single vibrating motor, the multistage screening is easy to cause uneven vibration force distribution, so that the screening effect is not ideal.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the classifying vibrating screen, which overcomes the defects of the prior art through the matching use of the screening mechanism, the driving mechanism and the feeding component, and effectively solves the two problems that the existing classifying vibrating screen is easy to block materials and the vibration force is unevenly distributed.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a classifying vibration sieve, includes the casing, the inside of casing is provided with the screening mechanism that three equidistance was distributed, and the one side outward appearance of casing installs the actuating mechanism that three equidistance was distributed, the smooth mouth that three equidistance was distributed has been seted up to the one side outward appearance of casing, and screening mechanism's one end passes smooth mouth and actuating mechanism and be connected, feed channel has been seted up to the top outward appearance of casing, and feed channel's internally mounted has feeding subassembly, discharge channel has been seted up to the bottom outward appearance of casing, and the bottom outward appearance grafting of casing has the collection frame, one side of casing articulates there is the apron, and the apron passes through the hasp lock and is connected with the casing.

Preferably, the screening mechanism comprises two square plates, four telescopic rods which are distributed in a rectangular shape are arranged on the outer surface of one side of each square plate, a supporting block is arranged in the middle of the outer surface of one side of each square plate, a buffer pad is arranged on one side of each supporting block, one clamping frame is arranged at one end of each telescopic rod, and the screening frames are clamped in the clamping frames.

Preferably, the bottom outward appearance of screening frame has seted up the shape of returning and has screened the mouth, and the internally mounted of shape of returning screening mouth has the shape screen cloth that returns, and the bottom outward appearance of screening frame installs the motor, and the output shaft top of motor extends to the internally mounted of screening frame and have the dispersion pole, and the screening frame is located the bottom outward appearance near the motor and installs the protective housing, and the internally mounted of protective housing has the dust screen, and the back outward appearance of screening frame installs the fixed block, and the bottom outward appearance of card frame installs the guide bucket.

Preferably, the driving mechanism comprises a fixed cover, an electric sliding table is mounted on the inner wall of one side of the fixed cover, and the outer surface of one side of a sliding piece of the electric sliding table is fixedly connected with the fixed block.

Preferably, the feeding assembly comprises a feeding hopper, and a hopper cover is hinged to the top surface of the feeding hopper.

Preferably, the clamping frame is in clamping fit with the shell, and the protective shell is located in the guide hopper.

Preferably, two symmetrically distributed supporting legs are arranged at the bottoms of the outer surfaces of the two sides of the shell, and the clamping frame is contacted with the buffer cushion.

The beneficial effects of the utility model are as follows:

1. this classifying vibration sieve, screening frame bottom is provided with the motor, and the motor operation can drive the dispersion pole and rotate to can avoid the condition of material pile-up to take place in the screening frame, improve screening efficiency.

2. This hierarchical shale shaker, every screening mechanism corresponds a actuating mechanism, and actuating mechanism's electronic slide rail operation cooperation fixed block can drive screening frame and card frame and move between two blotters, thereby the continuous and two blotters contact of card frame produce vibration effectual screening work, effectively solves the uneven condition of vibration force distribution.

Drawings

Fig. 1 is a schematic bottom perspective view of a screening mechanism of a classifying screen according to the present utility model;

FIG. 2 is a schematic vertical sectional view of a classifying screen according to the present utility model;

FIG. 3 is an enlarged schematic view of FIG. 2A;

FIG. 4 is a schematic side view of a vertical cross-section of a classifying screen according to the present utility model;

fig. 5 is a schematic top perspective view of a screening mechanism of a classifying screen according to the present utility model.

In the figure: 1 casing, 2 square boards, 3 supporting blocks, 4 telescopic links, 5 clamping frames, 6 guide hoppers, 7 screening frames, 8 square screens, 9 motors, 10 dispersing rods, 11 protective shells, 12 dustproof screens, 13 fixed blocks, 14 fixed covers, 15 electric sliding tables, 16 feeding hoppers, 17 discharging channels, 18 collecting frames, 19 cover plates and 20 buffering cushions.

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.

Embodiment 1, refer to fig. 1-5, a classifying vibrating screen, including casing 1, the inside of casing 1 is provided with three equidistantly distributed screening mechanism, and the one side outward appearance of casing 1 installs three equidistantly distributed actuating mechanism, three equidistantly distributed slide opening has been seted up to the one side outward appearance of casing 1, and the one end of screening mechanism passes slide opening and actuating mechanism to be connected, the top outward appearance of casing 1 has seted up the feed channel, and the internally mounted of feed channel has the feeding subassembly, the bottom outward appearance of casing 1 has seted up discharge channel 17, and the bottom outward appearance of casing 1 has pegged graft and has collection frame 18, one side of casing 1 articulates there is apron 19, and apron 19 passes through the snap lock and is connected with casing 1.

The embodiment 2 is optimized on the basis of the embodiment 1, the screening mechanism comprises two square plates 2, four rectangular telescopic rods 4 are arranged on the outer surface of one side of each square plate 2, a supporting block 3 is arranged in the middle of the outer surface of one side of each square plate 2, a buffer cushion 20 is arranged on one side of each supporting block 3, one clamping frame 5 is arranged at one end of each telescopic rod 4, and screening frames 7 are clamped in the clamping frames 5;

the bottom appearance of the screening frame 7 is provided with a return screening opening, a return screen 8 is arranged in the return screening opening, a motor 9 is arranged on the bottom appearance of the screening frame 7, a dispersing rod 10 is arranged in the screening frame 7, the top end of an output shaft of the motor 9 extends to the interior of the screening frame 7, a protective shell 11 is arranged on the bottom appearance of the screening frame 7 near the motor 9, a dust screen 12 is arranged in the protective shell 11, a fixed block 13 is arranged on the back surface appearance of the screening frame 7, and a guide hopper 6 is arranged on the bottom appearance of the clamping frame 5;

the driving mechanism comprises a fixed cover 14, an electric sliding table 15 is arranged on the inner wall of one side of the fixed cover 14, and the outer surface of one side of a sliding piece of the electric sliding table 15 is fixedly connected with a fixed block 13;

the feeding component comprises a feeding hopper 16, and a hopper cover is hinged to the top surface of the feeding hopper 16;

the clamping frame 5 is in clamping fit with the shell 1, and the protective shell 11 is positioned in the guide hopper 6;

two symmetrically distributed supporting legs are arranged at the bottoms of the outer surfaces of the two sides of the machine shell 1, and the clamping frame 5 is contacted with the cushion pad 20.

Working principle:

during the use, pour the material into casing 1 through feeder hopper 16, then enter into the screening frame 7 at top in, three actuating mechanism's electric slide rail 15 operation drives screening frame 7 and card frame 5 through fixed block 13 and moves between two blotters 20, thereby card frame 5 continuous and two blotters 20 contact and produce the vibration effectual screening work, can classify into four grades with the material, after a period of time, open apron 19, take out a plurality of screening frames 7 from card frame 5 in, take out collection frame 18 from casing 1 bottom, can take out the material that finishes screening.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a classifying vibration sieve, includes casing (1), its characterized in that, the inside of casing (1) is provided with three equidistance screening mechanism that distributes, and the one side outward appearance of casing (1) installs three equidistance actuating mechanism that distributes, the smooth mouth that three equidistance distributes has been seted up to one side outward appearance of casing (1), and the one end of screening mechanism passes smooth mouth and actuating mechanism and be connected, feed channel has been seted up to the top outward appearance of casing (1), and feed channel's internally mounted has feed assembly, discharge channel (17) have been seted up to the bottom outward appearance of casing (1), and the bottom outward appearance grafting of casing (1) has collection frame (18), one side of casing (1) articulates there is apron (19), and apron (19) are connected with casing (1) through the hasp lock.

2. The classifying screen according to claim 1, wherein the screening mechanism comprises two square plates (2), four rectangular telescopic rods (4) are arranged on the outer surface of one side of each square plate (2), a supporting block (3) is arranged in the middle of the outer surface of one side of each square plate (2), a buffer pad (20) is arranged on one side of each supporting block (3), one clamping frame (5) is arranged at one end of each telescopic rod (4), and screening frames (7) are clamped in the clamping frames (5).

3. The classifying screen according to claim 2, wherein a screen opening of a shape of a return is formed in the bottom surface of the screen frame (7), a screen (8) of a shape of a return is mounted in the interior of the screen opening of the shape of a return, a motor (9) is mounted in the bottom surface of the screen frame (7), a dispersing rod (10) is mounted in the interior of the screen frame (7), the top end of an output shaft of the motor (9) extends to the screen frame (7), a protective shell (11) is mounted in the bottom surface of the screen frame (7) near the motor (9), a dust screen (12) is mounted in the interior of the protective shell (11), a fixed block (13) is mounted in the back surface of the screen frame (7), and a guide hopper (6) is mounted in the bottom surface of the clamping frame (5).

4. A classifying screen according to claim 1, wherein the driving mechanism comprises a fixed cover (14), an electric sliding table (15) is mounted on one side inner wall of the fixed cover (14), and the outer surface of a sliding part of the electric sliding table (15) is fixedly connected with the fixed block (13).

5. A classifying screen according to claim 1, wherein the feed assembly comprises a feed hopper (16), and wherein the top surface of the feed hopper (16) is hinged with a lid.

6. A classifying screen according to claim 2, wherein the clamping frame (5) is in clamping engagement with the casing (1), and the protective casing (11) is located inside the guide hopper (6).

7. A classifying screen according to claim 1, wherein two symmetrically distributed support legs are arranged at the bottoms of the outer surfaces of the two sides of the casing (1), and the clamping frame (5) is in contact with the cushion pad (20).