CN215695719U - Material screening machine - Google Patents

Abstract

The utility model discloses a material screening machine which comprises a box body, a swinging assembly connected with the box body and a screening assembly connected with the swinging assembly, wherein the box body is provided with a plurality of openings; the swinging assembly comprises a motor arranged on the box body, a cam connected with the motor and a fixing frame connected with the cam; the screening assembly comprises a screening frame connected with the fixed frame and at least one screening disc arranged in the screening frame; the motor drives the cam to rotate, and the cam drives the fixed frame to swing, so that the screening frame swings. According to the material screening machine provided by the utility model, the swing assembly drives the screening assembly to move, the motor in the swing assembly provides power, the cam and the fixed frame enable the screening frame to move left and right, the screening is uniform, and the material screening efficiency is improved.

Description

Material screening machine

Technical Field

The utility model relates to the technical field of material screening, in particular to a material screening machine for chemical engineering.

Background

The screening is a process of dividing a mixture of particles of different particle sizes into two or more groups of particles by using one or more screen surfaces.

At present, the sieve face of current material sieve separator in the course of the work often is fixed, can not remove, leads to the screening inhomogeneous, has reduced the efficiency of material screening.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a material screening machine to solve the problems of uneven screening and low screening efficiency caused by fixed screen surfaces in the prior art.

In order to achieve the above purpose, the utility model provides the following technical scheme: a material screening machine comprises a box body, a swinging assembly connected with the box body and a screening assembly connected with the swinging assembly; the swinging assembly comprises a motor arranged on the box body, a cam connected with the motor and a fixing frame connected with the cam; the screening assembly comprises a screening frame connected with the fixed frame and at least one screening disc arranged in the screening frame; the motor drives the cam to rotate, and the cam drives the fixed frame to swing, so that the screening frame swings.

Further, the screening subassembly is still including locating a plurality of slide rails in the box and locating gyro wheel in the slide rail, the gyro wheel with the screening frame is connected.

Furthermore, be equipped with a plurality of carriage in the screening frame, the screening dish with the carriage can be dismantled and be connected.

Furthermore, a screening net is arranged in the screening disc.

Further, the outside of screening dish is equipped with the handle.

Furthermore, the screening dish is a plurality of, and even interval sets up.

Further, the bottom of screening frame is the discharge gate, the screening subassembly still including locating the catch tray of discharge gate department.

Further, the swing assembly further comprises a spring arranged in the box body, one end of the spring is connected with the side wall of the box body, and the other end of the spring is connected with the screening frame.

Further, the box body comprises a main body with an opening and a door arranged on the opening in a covering mode, one side of the door is hinged to the main body, and the other side of the door is connected with the main body through a lock catch.

Furthermore, a handle is arranged on the door.

Compared with the prior art, the material screening machine provided by the utility model has the following advantages:

according to the material screening machine provided by the utility model, the swing assembly drives the screening assembly to move, the motor in the swing assembly provides power, the cam and the fixed frame enable the screening frame to move left and right, the screening is uniform, and the material screening efficiency is improved.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. In the drawings:

FIG. 1 is a schematic structural diagram of a material screening machine according to a preferred embodiment of the present invention;

FIG. 2 is a schematic view of the material screening machine of FIG. 1 at another angle;

FIG. 3 is a schematic structural view of a box of the material screening machine shown in FIG. 1;

FIG. 4 is a schematic structural view of a swing assembly of the material screening machine of FIG. 1;

FIG. 5 is a schematic structural view of a screening frame of the material screening machine shown in FIG. 1;

FIG. 6 is a schematic view of a screening plate of the material screening machine of FIG. 1;

fig. 7 is a schematic structural view of a slide rail and a roller in the material screening machine shown in fig. 1.

Reference numerals:

the device comprises a box body 1, a main body 11, a feed inlet 111, a door 12, a latch 13, a handle 14, a swinging assembly 2, a motor 21, a cam 22, a fixed frame 23, a controller 24, a base 25, a spring 26, a screening assembly 3, a screening frame 31, a supporting frame 311, a screening disc 32, a screening net 321, a handle 322, a collecting disc 33, a sliding rail 34 and a roller 35.

Detailed Description

The present invention provides many applicable inventive concepts that can be embodied in a wide variety of specific contexts. The specific examples described in the following embodiments of the present invention are merely illustrative of specific embodiments of the present invention and do not limit the scope of the utility model.

The utility model is further described with reference to the following figures and detailed description of embodiments.

As shown in fig. 1 to 2, wherein fig. 1 is a schematic structural diagram of a material screening machine according to a preferred embodiment of the present invention; figure 2 is a schematic view of the material screening machine shown in figure 1 at another angle.

The embodiment provides a material screening machine, which comprises a box body 1, a swinging assembly 2 connected with the box body 1, and a screening assembly 3 connected with the swinging assembly 2; the swing assembly 2 comprises a motor 21 arranged on the box body 1, a cam 22 connected with the motor 21 and a fixed frame 23 connected with the cam 22; the screening assembly 3 comprises a screening frame 31 connected with the fixed frame 23 and at least one screening disc 32 arranged in the screening frame 31; the motor 21 drives the cam 22 to rotate, and the cam 22 drives the fixing frame 23 to swing, so that the screening frame 31 swings.

The application provides a material screening machine passes through the swing subassembly and drives the motion of screening subassembly, and the motor provides power among the swing subassembly, makes the screening frame activity about can through cam and fixed frame, and the screening is even to improve material screening efficiency.

As shown in fig. 3, fig. 3 is a schematic structural diagram of a box body in the material screening machine shown in fig. 1.

The box body 1 is used as a base structure to support the whole material screening machine. The box body 1 comprises a main body 11 with an opening and a door 12 covered on the opening, one side of the door 12 is hinged with the main body 11, and the other side of the door 12 is connected with the main body 11 through a lock catch 13.

The main body 11 is used for accommodating the swing assembly 2 and the screening assembly 3, and has an opening so that the swing assembly 2 and the screening assembly 3 can be replaced and maintained, and screened materials can be taken out from the opening.

The top of main part 11 is equipped with feed inlet 111, and the material of treating the screening is from feed inlet 111 gets into main part 11.

The door 12 protects the opening, one side of the door 12 is hinged to the main body 11, so that the door 12 can be opened and closed, and the other side of the door 12 is connected with the main body 11 through a lock catch 13 to fix the door 12. A handle 14 is arranged on the door 12 to facilitate opening and closing of the door 12.

Referring to fig. 4, fig. 4 is a schematic structural diagram of a swing assembly of the material sieving machine shown in fig. 1.

In the swing assembly 2, the motor 21 is used for providing power, the swing assembly 2 is provided with a controller 24 on the outer wall of the main body 11, and the controller 24 is electrically connected with the motor 21 to control the on/off of the motor 21.

In order to fix the motor 21, the swing assembly 2 further includes a base platform 25, the base platform 25 is disposed at the bottom of the main body 11, and the motor 21 is disposed on the base platform 25.

The cam 22 is connected to an output shaft of the motor 21, the fixed frame 23 is connected to the outside of the cam 22, the cam 22 is defined as a member having a curved surface or a curved groove, and the fixed frame 23 can provide a predetermined motion as a follower by swinging or rotating to obtain a reciprocating motion, and has a simple and compact structure and a convenient design.

As shown in fig. 1 and 2, the swing assembly 2 further includes a spring 26 disposed in the box body 1, one end of the spring 26 is connected to a side wall of the box body 1, and the other end is connected to the screening frame 31.

The spring 26 may be one or a plurality of springs for supporting the left and right movement of the screen frame 31. In this embodiment, the number of the springs 26 is 3, and the springs are respectively disposed on 3 side walls of the main body 11 of the box body 1, but in other embodiments, the number and the positions of the springs 26 may be designed according to actual screening situations.

In the screening subassembly 3, the screening frame 31 with the upper end of fixed frame 23 is connected, during the swing of fixed frame 23, drive the left and right motion of screening frame 31.

As shown in fig. 5, fig. 5 is a schematic structural diagram of a screening frame in the material screening machine shown in fig. 1.

A plurality of supporting frames 311 are arranged in the screening frame 31, and the supporting frames 311 are used for supporting the screening disk 32 to ensure the stability thereof; the screening disk 32 is detachably connected with the supporting frame 311, so that the screening disk 32 is convenient to replace.

The bottom of screening frame 31 is the discharge gate, screening subassembly 3 still includes and locates the catch tray 33 of discharge gate department, catch tray 33 is used for collecting the material that finishes at last screening.

The screening discs 32 are multiple and are arranged at even intervals, and multi-stage screening can be performed.

As shown in fig. 6, fig. 6 is a schematic structural view of a screening disk in the material screening machine shown in fig. 1.

The screening disks 32 are provided with screening nets 321 for screening materials to be screened, and the screening nets 321 in the screening disks 32 are different in size so as to screen different materials according to the size of particle size; the screening nets 321 may also be of the same size to avoid incomplete screening at one time.

The outside of screening dish 32 is equipped with handle 322, conveniently takes out screening dish 32.

Referring to fig. 7, fig. 7 is a schematic structural view of a slide rail and a roller of the material screening machine shown in fig. 1.

The screening component 3 further comprises a plurality of slide rails 34 arranged in the box body 1 and rollers 35 arranged in the slide rails 34, and the rollers 35 are connected with the screening frame 31.

Specifically, the number of the slide rails 34 is 4, the slide rails are respectively arranged at the bottom of the main body 11, the rollers 35 are arranged in the slide rails 34, the rollers 35 are rotatably connected to the bottom of the screening frame 31, the slide rails 34 are used for supporting the rollers 35, and the rollers 35 are used for supporting the screening frame 31.

When the material screening machine works, the controller 24 starts the motor 21, the motor 21 drives the cam 22 to rotate, the cam 22 rotates to enable the fixing frame 23 to swing left and right, the screening frame 31 is driven to move left and right, and the screening disc 32 placed in the screening frame 31 also moves left and right;

pouring the materials to be screened from the feeding hole 111, enabling the materials to be screened to fall into the screening disc 32, grading and separating the materials with different sizes through the screening net 321 in the shaking process of the screening disc 32, and enabling the materials separated in the last stage to fall into the collecting disc 33;

after the screening is completed, the door 12 is opened, the screening tray 32 and the collecting tray 33 are taken out, the screening tray 32 and the collecting tray 33 are returned after the material is taken out, and the door 12 and the motor 21 are closed.

It should be noted that the above-mentioned embodiments illustrate rather than limit the utility model, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim.

Claims (10)

1. The material screening machine is characterized by comprising a box body (1), a swinging assembly (2) connected with the box body (1), and a screening assembly (3) connected with the swinging assembly (2);

the swing assembly (2) comprises a motor (21) arranged on the box body (1), a cam (22) connected with the motor (21) and a fixed frame (23) connected with the cam (22);

the screening assembly (3) comprises a screening frame (31) connected with the fixed frame (23) and at least one screening disc (32) arranged in the screening frame (31);

the motor (21) drives the cam (22) to rotate, and the cam (22) drives the fixed frame (23) to swing, so that the screening frame (31) swings.

2. A material screening machine according to claim 1, characterized in that the screening assembly (3) further comprises a plurality of slide rails (34) arranged in the box body (1) and rollers (35) arranged in the slide rails (34), the rollers (35) being connected to the screening frame (31).

3. A material screening machine according to claim 1, characterized in that a plurality of support frames (311) are provided in the screening frame (31), and the screening discs (32) are detachably connected to the support frames (311).

4. A material screening machine according to claim 1, characterized in that a screening net (321) is arranged in the screening disc (32).

5. A material screening machine according to claim 1, characterized in that the screening disc (32) is provided with a handle (322) on its outer side.

6. A material screening machine according to claim 1, wherein the screening discs (32) are provided in plurality, evenly spaced apart.

7. A material screening machine according to claim 1, characterized in that the bottom of the screening frame (31) is a discharge opening, and the screening assembly (3) further comprises a collecting tray (33) arranged at the discharge opening.

8. A material screening machine according to claim 1, characterized in that the swing assembly (2) further comprises a spring (26) disposed in the box body (1), one end of the spring (26) is connected to a side wall of the box body (1), and the other end is connected to the screening frame (31).

9. A material screening machine according to claim 1, characterized in that the box (1) comprises a main body (11) having an opening, and a door (12) covering the opening, one side of the door (12) is hinged to the main body (11), and the other side is connected to the main body (11) by a lock catch (13).

10. A material screening machine according to claim 9, wherein the gate (12) is provided with a handle (14).

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