CN207204555U - An electric vibration screening machine with reduced base vibration and high efficiency - Google Patents

Abstract

The utility model discloses an electric vibration screening machine which can reduce the base vibration and has high efficiency, comprising a screening machine base, wherein a shock absorber is arranged at the middle position below the inside of the screening machine base, a vibration shell body is arranged at the middle position of the upper surface of the screening machine base, a vibration motor is arranged at the middle position inside the vibration shell body, and a tension spring is arranged on the right side of the vibration motor near the left side of the upper surface of the screening machine base; the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization is provided with the dwang in the inside of vibrations sieve separator, the dwang is vertical to be passed the three-layer screening frame, install three rotation thick liquid simultaneously on the dwang, when carrying out the material screening, rotate thick liquid and rotate, make the accumulational material in top be opened evenly, thereby make its screening time shorten in vibrations, increase work efficiency, and be provided with the bumper shock absorber below the base, reduce the vibrations that base and ground received effectively, reduce vibrations and bring mechanical damage degree.

Description

An electric vibration screening machine with reduced base vibration and high efficiency

technical field

The utility model belongs to the technical field of machinery, in particular to an electric vibration screening machine with reduced base vibration and high efficiency.

Background technique

The vibration screening machine is a high-precision fine powder screening machine with low noise and high efficiency. It only takes 3-5 minutes to change the screen quickly. The fully enclosed structure is used for screening and filtering materials such as grains, powder, and mucus. Vibration screening machine screening: Any particle, powder, mucus can be screened within a certain range. The smallest sieve is 500 mesh or O028rrlm, and the smallest filter is 5 microns. Grading screening can screen one to five layers of screens, and can simultaneously perform two to six grades of sorting or filtering.

During the working process of the existing vibrating screening machine, the base is easily shifted by the rotation of the vibrating motor, and the internal parts are easily damaged after working for a long time, and the screening efficiency of many materials in the vibrating screening machine is low during the screening process. Therefore, we An electric vibration screening machine with reduced base vibration and high efficiency is proposed.

Utility model content

The purpose of this utility model is to provide an electric vibration screening machine with reduced base vibration and high efficiency, so as to solve the problem that the base is easily rotated by the vibration motor during the working process of the existing vibration screening machine proposed in the above-mentioned background technology. It is easy to damage the internal parts after working for a long time, and the screening efficiency of the vibration screening machine is low during the screening process of many materials.

In order to achieve the above purpose, the utility model provides the following technical solutions: an electric vibration screening machine with reduced base vibration and high efficiency, including a screening machine base, a shock absorber is provided at the lower middle position inside the screening machine base, and A vibrating housing is provided at the middle of the upper surface of the screening machine base, and a vibrating motor is provided at the middle of the inside of the vibrating housing. The right side of the vibrating motor is near the left side of the upper surface of the screening machine base. Spring, the upper surface of the vibrating outer shell is provided with a bottom frame, the right surface wall of the bottom frame is provided with a three-level material outlet, and the top of the bottom frame is provided with a middle frame, and the left surface wall of the middle frame is far away from the three One end of the first-level material outlet is provided with a second-level material outlet, and the right side of the middle frame is provided with a rotating motor near the end of the third-level material outlet, and a top frame is arranged above the middle frame, and the lower surface of the top frame is close to The upper surface of the middle frame is provided with a screening net, and the middle position inside the top frame is provided with a rotating rod, the upper middle position of the top frame is provided with a material inlet, and the stirring paddle is installed at the middle position of the upper surface of the screen net. At the position, the right side of the stirring paddle is provided with a primary material outlet close to the top of the tertiary material outlet, a fixed block is provided at the middle position of the stirring paddle, a stirring rod is provided above the fixed block, and the rotating motor Both the vibrating motor and the vibration motor are electrically connected to an external power supply.

Preferably, the rotating motor is connected to the rotating rod through a belt transmission.

Preferably, the inside of the screen is composed of an auxiliary screen and a spherical cleaning plate structure.

Preferably, there are three agitating paddles in total, and the three agitating paddles are installed in the middle of the lower surfaces of the top frame, the middle frame and the bottom frame respectively.

Preferably, the stirring paddle and the rotating rod are fixedly connected by bolts.

Compared with the prior art, the beneficial effect of the utility model is that the structure of the utility model is scientific and reasonable, and it is safe and convenient to use. A rotating rod is arranged inside the vibrating screening machine, and the rotating rod vertically passes through the three-layer screening frame. There are three rotating paddles installed on the rotating rod. When screening materials, the rotating paddles rotate, so that the materials accumulated above are spread flat, so that the screening time in the vibration is shortened, and the work efficiency is increased. There is a shock absorber under the base. The device can effectively reduce the vibration received by the base and the ground, and reduce the degree of mechanical damage caused by the vibration.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of paddle in the utility model;

In the figure: 1-screening machine base, 2-shock absorber, 3-vibration motor, 4-vibration shell, 5-third-level material outlet, 6-rotation motor, 7-stirring paddle, 8-first-level material outlet, 9-rotating rod, 10-material inlet, 11-top frame, 12-screening net, 13-secondary material outlet, 14-middle frame, 15-bottom frame, 16-tension spring, 17-stirring rod, 18- Fixed block.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1 and Fig. 2, the utility model provides a technical solution: an electric vibration screening machine with reduced base vibration and high efficiency, including a screening machine base 1, and a reducing Vibrator 2, and the middle position of the upper surface of the screening machine base 1 is provided with a vibrating shell 4, and the middle position inside the vibrating shell 4 is provided with a vibrating motor 3, and the right side of the vibrating motor 3 is close to the top of the screening machine base 1 A tension spring 16 is provided on the left side of the surface, a bottom frame 15 is provided on the upper surface of the vibrating outer casing 4, a third-stage material outlet 5 is provided on the right surface wall of the bottom frame 15, and a middle frame 14 is provided above the bottom frame 15, The left surface wall of the middle frame 14 is provided with a secondary material outlet 13 away from the end of the third-level material outlet 5, and the right side of the middle frame 14 is provided with a rotating motor 6 near the end of the third-level material outlet 5. Above the middle frame 14 A top frame 11 is provided, and the lower surface of the top frame 11 is provided with a screening net 12 near the upper surface of the middle frame 14, and the middle position inside the top frame 11 is provided with a rotating rod 9, and the upper middle position of the top frame 11 is provided with a The material inlet 10, the stirring paddle 7 is installed in the middle position of the upper surface of the screen 12, the right side of the stirring paddle 7 is provided with a primary material outlet 8 near the top of the tertiary material outlet 5, and the middle position of the stirring paddle 7 is provided with a fixed Block 18, a stirring rod 17 is arranged above the fixed block 18, and both the rotating motor 6 and the vibrating motor 3 are electrically connected to the external power supply.

In order to make the rotation of the rotating motor 6 drive the rotation of the rotating rod 9 , in this embodiment, preferably, the rotating motor 6 and the rotating rod 9 are connected through a belt transmission.

In order to make the screening effect of the screening net 12 good, in this embodiment, preferably, the interior of the screening net 12 is composed of an auxiliary screen net and a spherical cleaning plate structure.

In order to increase the vibration screening efficiency of the top frame 11, the middle frame 14 and the bottom frame 15, in this embodiment, preferably, there are three stirring paddles 7, and the three stirring paddles 7 are respectively installed on the top frame 11, the middle In the middle of the lower surface of the frame 14 and the bottom frame 15 .

In order to fix the stirring paddle 7 on the rotating rod 9, in this embodiment, preferably, the stirring paddle 7 and the rotating rod 9 are fixedly connected by bolts.

The working principle and use process of the utility model: after the utility model is installed, turn on the power supply, and turn on the rotary screening machine through an external control switch. At this time, the vibration motor 3 and the rotary motor 6 start to work, and the materials to be screened are separated from the The entrance 10 enters the top frame 11, the rotating motor 6 drives the rotating rod 9 to rotate, the stirring paddle 7 inside the top frame 11 starts to stir the materials, and then under the vibration of the vibration motor 3, the small particle materials enter from the screen 12 to the middle frame 14, and then under the work of the vibrating motor 3, the materials with smaller particles pass through the screen 12 and enter the bottom frame 15, so that the materials can be divided into three types of particles, which are respectively exported from the primary material 8. Discharge of secondary material outlet 13 and third machine material outlet 5.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. An electric vibration screening machine with reduced base vibration and high efficiency, including a screening machine base (1), characterized in that: a shock absorber (2) is provided at the lower middle position inside the screening machine base (1) , and the middle position of the upper surface of the screening machine base (1) is provided with a vibrating shell (4), and the middle position inside the vibrating shell (4) is provided with a vibrating motor (3), and the vibrating motor (3) ) is provided with a tension spring (16) on the left side close to the upper surface of the screening machine base (1), and a bottom frame (15) is provided on the upper surface of the vibrating shell (4), and the bottom frame (15 ) is provided with a tertiary material outlet (5) on the right surface wall, and a middle frame (14) is arranged above the bottom frame (15), and the left surface wall of the middle frame (14) is far away from the tertiary material outlet (5) A secondary material outlet (13) is provided at one end of the middle frame (14), and a rotating motor (6) is provided on the right side of the middle frame (14) close to the third-level material outlet (5). There is a top frame (11), the lower surface of the top frame (11) is provided with a screening net (12) close to the upper surface of the middle frame (14), and the middle position inside the top frame (11) is provided with a rotating rod ( 9), the upper middle position of the top frame (11) is provided with a material inlet (10), the stirring paddle (7) is installed at the middle position of the upper surface of the screen (12), and the stirring paddle (7) A primary material outlet (8) is provided on the right side close to the top of the tertiary material outlet (5), a fixed block (18) is provided at the middle position of the stirring paddle (7), and a fixed block (18) is provided above the fixed block (18). There is a stirring rod (17), and the rotating motor (6) and the vibrating motor (3) are both. 2. An electric vibration screening machine with reduced base vibration and high efficiency according to claim 1, characterized in that: the rotating motor (6) is connected to the rotating rod (9) through a belt transmission. 3. An electric vibration screening machine with reduced base vibration and high efficiency according to claim 1, characterized in that: the inside of the screen (12) is composed of an auxiliary screen and a spherical cleaning plate. 4. An electric vibration screening machine with reduced base vibration and high efficiency according to claim 1, characterized in that: there are three stirring paddles (7), and the three stirring paddles (7) are installed correspondingly In the middle of the lower surfaces of the top frame (11), the middle frame (14) and the bottom frame (15). 5. An electric vibration screening machine with reduced base vibration and high efficiency according to claim 1, characterized in that: the stirring paddle (7) and the rotating rod (9) are fixedly connected by bolts.