CN212093221U

CN212093221U - Vibrating screen with uniform feeding

Info

Publication number: CN212093221U
Application number: CN202020676647.7U
Authority: CN
Inventors: 李红雨; 车向倩; 郑雷
Original assignee: Ji'nan Appollo Chitin Fertilizer Co ltd
Current assignee: Ji'nan Appollo Chitin Fertilizer Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2020-12-08
Anticipated expiration: 2030-04-28

Abstract

The utility model belongs to the technical field of vibrating screens, in particular to a vibrating screen with uniform feeding, which aims at the problems that the accumulation of materials in the prior art directly affects the uniformity of screening and simultaneously causes great burden to the local part of a screen, thereby affecting the service life of the screen, and the utility model provides a vibrating screen which comprises a box body, wherein the top part of the box body is provided with a feeding hole, the bottom part of one side of the box body is provided with a first discharging hole, the inner wall of the bottom part of the box body is fixedly connected with an installation box, the inner wall of the bottom part of the installation box is fixedly connected with a motor, a rotating rod is fixedly connected to an output shaft of the motor which is vertically upward, the top end of the rotating rod penetrates through the top part of the installation box and is fixedly connected with a disc, the utility model can drive the disc to rotate by starting the motor, thereby the falling materials are, simultaneously, the screen is driven to vibrate, so that the screening uniformity is greatly improved.

Description

Vibrating screen with uniform feeding

Technical Field

The utility model relates to a shale shaker technical field especially relates to an even shale shaker of feeding.

Background

The vibrating screen is widely applied in the powder industry at present, and is mainly used for screening materials by passing crushed and scattered material groups with different particle sizes through a single-layer or multi-layer screen with uniformly distributed holes once or for multiple times so as to meet the use requirements.

At present, when materials are screened, the materials are usually directly thrown into a screen from a feeding hole, so that not only is the accumulation of the materials easily caused and the screening uniformity influenced, but also a large burden is caused on the local part of the screen and the service life of the screen is influenced, and therefore the vibrating screen with uniform feeding is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the homogeneity that has piling up direct influence screening of material among the prior art, also cause very big burden to the part of screen cloth simultaneously to influence screen cloth life's shortcoming, and the even shale shaker of a feeding that proposes.

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

a vibrating screen with uniform feeding comprises a box body, wherein a feeding hole is formed in the top of the box body, a first discharging hole is formed in the bottom of one side of the box body, an installation box is fixedly connected to the inner wall of the bottom of the box body, a motor is fixedly connected to the inner wall of the bottom of the installation box, a rotating rod is fixedly connected to an output shaft of the motor in the vertical direction, the top end of the rotating rod penetrates through the top of the installation box and is fixedly connected with a disc, the disc is located under the feeding hole, a guide plate is fixedly connected to the inner wall of the box body and is located below the disc and matched with the disc, a sliding ring is sleeved on the outer wall of the installation box in a sliding mode, two grooves are symmetrically formed in one side, away from each other, of the sliding ring, sliding blocks are connected into the two grooves in a sliding mode, one side, away from each other, of the two sliding, and one side that two slide bars are close to each other all extends to the inside of install bin and is connected with the bull stick transmission, and one side that two slide bars were kept away from each other all extends to the outside of install bin and rotates with the bottom both sides of slip ring respectively and be connected, and one side that first discharge gate was kept away from to the box is equipped with the second discharge gate with screen cloth matched with.

Preferably, two the equal fixedly connected with reset spring in one side that the slider is close to each other, and two one end that reset spring is close to each other respectively with the one side inner wall fixed connection that two recesses are close to each other, can play the effect that resets to the slider through reset spring.

Preferably, the outer wall fixed cover of install bin is equipped with the spacing ring that is located the slip ring top, two spacing springs of the bottom bilateral symmetry fixedly connected with of spacing ring, the bottom of two spacing springs respectively with the top both sides fixed connection of slip ring, can play the effect of joint support to the slip ring through spacing spring to also play the effect that resets to the slip ring simultaneously.

Preferably, the fixed cover in one side of bull stick is equipped with solid fixed ring, and solid fixed ring one side symmetry of keeping away from each other is equipped with two arc lugs, and two arc lugs and two slide bar swing contacts, through the contact of arc lug with the slide bar, can promote the slide bar and remove.

Preferably, one side of each slide bar, which is positioned on the outer side of the installation box, is rotatably connected with a connecting rod, the other side of each connecting rod is rotatably connected with two sides of the bottom of the corresponding sliding ring, and when the slide bars move, the sliding rings can be driven to slide up and down through the connecting rods.

The utility model discloses in, an even shale shaker of feeding at first drops into the material from the feed inlet, and the starter motor drives the bull stick simultaneously and rotates, and then drives the disc and rotate to this makes the material dispersion of throwing down throw away to the guide plate through the effect of centrifugal force, then through the slow landing of guide plate on the screen cloth, with this realization to the screening effect of material, avoided piling up of material, alleviateed the local burden of screen cloth, improved the homogeneity of screening simultaneously.

Can drive solid fixed ring when the bull stick rotates and rotate, drive the arc lug simultaneously and rotate and contact with the slide bar, and then can promote the slide bar and remove, can drive the slip ring through the connecting rod and move down, can drive the screen cloth and rotate down, when the arc lug breaks away from the contact with the slide bar, under reset spring and spacing spring's elastic action, can drive slip ring and slider and reset, thereby drive the screen cloth and reset, with this vibration effect who realizes the screen cloth, the screening effect of material has been improved greatly.

The utility model discloses a starter motor can drive the disc and rotate, and then makes the material that falls disperse through centrifugal action, avoids piling up of material, has alleviateed the local burden of screen cloth, shakes through driving the screen cloth simultaneously, has improved the homogeneity of screening greatly.

Drawings

Fig. 1 is a schematic view of the overall structure of a vibrating screen with uniform feeding according to the present invention;

FIG. 2 is an enlarged view of the structure of part A of a vibrating screen with uniform feeding provided by the present invention;

fig. 3 is the utility model provides a solid fixed ring schematic structure of vibrating screen that feeding is even.

In the figure: the device comprises a box body 1, a feeding hole 2, a first discharging hole 3, an installation box 4, a motor 5, a rotating rod 6, a disc 7, a guide plate 8, a sliding ring 9, a groove 10, a sliding block 11, a screen 12, a return spring 13, a limiting ring 14, a limiting spring 15, a sliding rod 16, a fixing ring 17, an arc-shaped bump 18, a connecting rod 19 and a second discharging hole 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-3, a vibrating screen with uniform feeding comprises a box body 1, a feeding port 2 is arranged at the top of the box body 1, a first discharging port 3 is arranged at the bottom of one side of the box body 1, an installation box 4 is fixedly connected to the inner wall of the bottom of the box body 1, a motor 5 is fixedly connected to the inner wall of the bottom of the installation box 4, a rotating rod 6 is fixedly connected to an output shaft of the motor 5, the top end of the rotating rod 6 penetrates through the top of the installation box 4 and is fixedly connected with a disc 7, the disc 7 is positioned under the feeding port 2, a guide plate 8 is fixedly connected to the inner wall of the box body 1, the guide plate 8 is positioned below the disc 7 and is matched with the disc 7, a sliding ring 9 is slidably sleeved on the outer wall of the installation box 4, two grooves 10 are symmetrically arranged at one side of the sliding ring 9, sliding blocks 11 are slidably connected in the, one side that slider 11 was kept away from to screen cloth 12 rotates with the inner wall of box 1 to be connected, one side symmetry that install bin 4 kept away from each other runs through sliding connection has two slide bars 16, and two slide bars 16 one side that is close to each other all extend to the inside of install bin 4 and be connected with the transmission of bull stick 6, one side that two slide bars 16 kept away from each other all extends to the outside of install bin 4 and is connected with the bottom both sides rotation of slip ring 9 respectively, one side that first discharge gate 3 was kept away from to box 1 is equipped with and is connected with screen cloth 12 matched with second discharge gate 20.

Example two

The improvement is further based on the first embodiment:

the utility model discloses in, two equal fixedly connected with reset spring 13 in one side that slider 11 is close to each other, and two reset spring 13 one end that are close to each other respectively with two recess 10 one side inner wall fixed connection that are close to each other, can play the effect that resets to slider 11 through reset spring 13.

The utility model discloses in, the fixed cover of outer wall of install bin 4 is equipped with spacing ring 14 that is located the slip ring 9 top, two spacing springs 15 of the bottom bilateral symmetry fixedly connected with of spacing ring 14, two spacing springs 15's bottom respectively with the top both sides fixed connection of slip ring 9, can play joint support's effect to slip ring 9 through spacing spring 15 to also play the effect that resets to slip ring 9 simultaneously.

The utility model discloses in, the fixed cover in one side of bull stick 6 is equipped with solid fixed ring 17, and the symmetry in one side that solid fixed ring 17 kept away from each other is equipped with two arc lug 18, and two arc lug 18 and two slide bar 16 movable contact, through arc lug 18 and slide bar 16's contact, can promote slide bar 16 and remove.

The utility model discloses in, one side that two slide bars 16 are located the install bin 4 outside all rotates and is connected with connecting rod 19, and two connecting rod 19's opposite side rotates with the bottom both sides of slip ring 9 respectively and is connected, when slide bar 16 removed, can drive slip ring 9 through connecting rod 19 and slide from top to bottom.

In the utility model, firstly, the material is put in from the feed inlet 2, the motor 5 is started simultaneously to drive the rotating rod 6 to rotate, and then the disc 7 is driven to rotate, so that the thrown material is dispersed and thrown out on the guide plate 8 under the action of centrifugal force, and then slowly slides onto the screen 12 through the guide plate 8, thereby realizing the screening effect on the material, avoiding the accumulation of the material, lightening the local burden of the screen, and simultaneously improving the uniformity of screening, when the rotating rod 6 rotates, the fixing ring 17 can be driven to rotate, and simultaneously the arc-shaped lug 18 is driven to rotate and is contacted with the slide bar 16, and then the slide bar 16 can be pushed to move, the slide ring 9 can be driven to move downwards through the connecting rod 19, at the moment, the limiting spring 15 is in a stretching state, and when the slide ring 9 moves downwards, the screen 12 can be driven to rotate downwards, and the downward rotation of the screen 12 is facilitated through, reset spring 13 is in compression state this moment, when arc lug 18 and slide bar 16 break away from the contact, under reset spring 13 and limiting spring 15's elastic action, can drive slip ring 9 and slider 11 and reset, thereby drive screen cloth 12 and reset, thereby realize the vibrations effect of screen cloth 12, the screening effect of material has been improved greatly, compare with traditional shock dynamo, utilize a motor 5 can realize vibrations effect, can also avoid piling up of material, improve the life of screen cloth 12, thereby usability has been improved greatly.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A vibrating screen with uniform feeding comprises a box body (1), wherein a feeding hole (2) is formed in the top of the box body (1), a first discharging hole (3) is formed in the bottom of one side of the box body (1), and is characterized in that an installation box (4) is fixedly connected to the inner wall of the bottom of the box body (1), a motor (5) is fixedly connected to the inner wall of the bottom of the installation box (4), a rotating rod (6) is fixedly connected to an output shaft of the motor (5) which vertically faces upwards, the top end of the rotating rod (6) penetrates through the top of the installation box (4) and is fixedly connected with a disc (7), the disc (7) is located right below the feeding hole (2), a guide plate (8) is fixedly connected to the inner wall of the box body (1), the guide plate (8) is located below the disc (7) and is matched with the disc (7), a sliding ring (9) is sleeved on the outer wall of the installation box (4) in a, equal sliding connection has slider (11) in two recess (10), one side rotation that two sliders (11) kept away from each other is connected with same screen cloth (12), one side that slider (11) were kept away from in screen cloth (12) is rotated with the inner wall of box (1) and is connected, one side symmetry that install bin (4) kept away from each other runs through sliding connection has two slide bars (16), and one side that two slide bars (16) are close to each other all extends to the inside of install bin (4) and is connected with bull stick (6) transmission, one side that two slide bars (16) were kept away from each other all extends to the outside of install bin (4) and is connected with the bottom both sides rotation of slip ring (9) respectively, one side that first discharge gate (3) was kept away from in box (1) is equipped with screen cloth (12) matched with second discharge gate (20).

2. The vibrating screen with the uniform feeding function as claimed in claim 1, wherein one side, close to each other, of each of the two sliding blocks (11) is fixedly connected with a return spring (13), and one ends, close to each other, of the two return springs (13) are fixedly connected with the inner wall, close to each other, of one side of each of the two grooves (10).

3. The vibrating screen with the uniform feeding function as claimed in claim 1, wherein the outer wall of the installation box (4) is fixedly sleeved with a limiting ring (14) positioned above the sliding ring (9), two limiting springs (15) are symmetrically and fixedly connected to two sides of the bottom of the limiting ring (14), and bottom ends of the two limiting springs (15) are respectively and fixedly connected to two sides of the top of the sliding ring (9).

4. The vibrating screen with the uniform feeding function as claimed in claim 1, wherein a fixing ring (17) is fixedly sleeved on one side of the rotating rod (6), two arc-shaped convex blocks (18) are symmetrically arranged on the side, away from each other, of the fixing ring (17), and the two arc-shaped convex blocks (18) are movably contacted with the two sliding rods (16).

5. The vibrating screen with the uniform feeding function as claimed in claim 1, wherein one side of each of the two sliding rods (16) located outside the installation box (4) is rotatably connected with a connecting rod (19), and the other side of each of the two connecting rods (19) is rotatably connected with two sides of the bottom of the sliding ring (9).