CN216539533U

CN216539533U - Rotary negative pressure vibrating screen

Info

Publication number: CN216539533U
Application number: CN202122395887.7U
Authority: CN
Inventors: 马丽娜
Original assignee: Hebei Wentai Metal Products Co ltd
Current assignee: Hebei Wentai Metal Products Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-05-17
Anticipated expiration: 2031-09-30

Abstract

The utility model relates to the technical field of vibrating screens, and discloses a rotary negative-pressure vibrating screen, which comprises a base and an installation block, wherein the inner surface of the front end of the installation block is movably connected with a sliding block, the outer surface of the lower end of the sliding block is fixedly connected with a connecting rod, the outer surface of the lower end of the connecting rod is fixedly connected with a column groove, the outer surface of the left side of the column groove is fixedly connected with a spring, the outer surface of the front end of the sliding block is fixedly connected with a slide way, the outer surface of the upper end of the sliding block is fixedly connected with a friction rod, the inner surface of the left side of the column groove is movably connected with a connecting column, the outer surface of the right side of the connecting column is fixedly connected with a rotary column, the outer wall of the rotary column is movably connected with a screen, and the outer surface of the right side of the installation block is movably connected with a moving block. This rotatory negative pressure vibratory screen, convenient to detach, and convenient clean, be different from traditional screen cloth connected mode, this screen cloth uses latch device to connect on the installation piece, can be very convenient dismantle or install the screen cloth.

Description

Rotary negative pressure vibrating screen

Technical Field

The utility model relates to the technical field of vibrating screens, in particular to a rotary negative-pressure vibrating screen.

Background

The vibrating screen is matched equipment of a sand production line, the weaving structure of the vibrating screen is a metal wire which is bent into a corrugated form in advance, two bending clamps are clamped at the same position, the size of a mesh is ensured, the vibrating screen is provided with bidirectional corrugated bending, locking bending, bidirectional wave isolating bending, flat-top bending and unidirectional corrugated bending, and the structure is firm;

the existing vibrating screen is inconvenient to detach and clean, lifting spaces exist in the existing vibrating screen, the existing vibrating screen becomes a hot door when the existing vibrating screen is used for solving the problems, and therefore a rotary negative pressure vibrating screen is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the rotary negative pressure vibrating screen which has the advantage of convenience in disassembly and solves the problem of inconvenience in disassembly.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a rotatory negative pressure vibrating screen, including the installation piece, the front end internal surface swing joint of installation piece has the slider, the lower extreme external surface fixedly connected with connecting rod of slider, the lower extreme external surface fixedly connected with post groove of connecting rod, the left side external surface fixedly connected with spring in post groove, the front end external surface fixedly connected with slide of slider, the upper end external surface fixedly connected with friction lever of slider, the left side internal surface swing joint in post groove has the spliced pole, the right side external surface fixedly connected with column spinner of spliced pole, the outer wall swing joint of column spinner has the screen cloth.

Preferably, the outer surface of the right side of the mounting block is movably connected with a moving block, the outer surface of the left side of the moving block is fixedly connected with a cleaning plate, the outer surface of the lower end of the cleaning plate is fixedly connected with a guide block, and the moving block is used for moving the cleaning plate.

Preferably, the front end surface of the sliding block is provided with a screw, the rear end surface of the slide way is fixedly connected with the front end surface of the sliding block through the screw, the front end inner surface of the mounting block is provided with a slide way, the slide way is matched with the slide way, and the slide way is used for fixing and conveniently moving the sliding block.

Preferably, the right side surface of column spinner is equipped with No. two screws, and the left side surface of spliced pole is through No. two screws and the right side surface fixed connection of column spinner, and the spliced pole is used for connecting screen cloth and installation piece.

Preferably, the outer surface of the left side of the moving block is provided with a third screw, the outer surface of the right side of the cleaning plate is fixedly connected with the outer surface of the left side of the moving block through the third screw, the outer surface of the lower end of the cleaning plate is provided with a fourth screw, the outer surface of the upper end of the guide block is fixedly connected with the outer surface of the lower end of the cleaning plate through the fourth screw, and the cleaning plate is used for cleaning the inside of the installation block.

Preferably, the inner surface of the lower end of the mounting block is provided with a guide groove, the guide block is matched with the guide groove, and the guide block is matched with the guide groove to ensure that the cleaning plate cannot move left and right.

(III) advantageous effects

Compared with the prior art, the utility model provides a rotary negative pressure vibrating screen which has the following beneficial effects:

1. this rotatory negative pressure vibratory screen, convenient to detach, and convenient clean, be different from traditional screen cloth connected mode, this screen cloth uses latch device to connect on the installation piece, can be very convenient dismantle or install the screen cloth.

2. This rotatory negative pressure vibrating screen has set up the cleaning board that can move about in equipment fixing piece, can easily clean the residue of installing the piece inside totally.

Drawings

FIG. 1 is an overall schematic view of the present invention;

FIG. 2 is a schematic view of a spin column according to the present invention;

FIG. 3 is a schematic view of a pillar groove structure according to the present invention;

FIG. 4 is a schematic diagram of a cleaning plate structure according to the present invention.

In the figure: 1. mounting blocks; 2. screening a screen; 3. a slider; 4. a friction lever; 5. a moving block; 6. a spin column; 7. connecting columns; 8. a slideway; 9. a connecting rod; 10. a column groove; 11. a spring; 12. cleaning the plate; 13. and a guide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-3, the utility model provides a rotary negative pressure vibrating screen, which comprises a mounting block 1, a slide block 3 is movably connected to the inner surface of the front end of the mounting block 1, a connecting rod 9 is fixedly connected to the outer surface of the lower end of the slide block 3, a column groove 10 is fixedly connected to the outer surface of the lower end of the connecting rod 9, a spring 11 is fixedly connected to the outer surface of the left side of the column groove 10, a slide way 8 is fixedly connected to the outer surface of the front end of the slide block 3, a friction rod 4 is fixedly connected to the outer surface of the upper end of the slide block 3, a connecting column 7 is movably connected to the inner surface of the left side of the column groove 10, a rotary column 6 is fixedly connected to the outer surface of the right side of the connecting column 7, a screen 2 is movably connected to the outer wall of the rotary column 6, a first screw is arranged on the outer surface of the front end of the slide block 3, the outer surface of the rear end of the slide way 8 is fixedly connected to the outer surface of the front end of the slide block 3 through the first screw, a slide way is provided with a slide way on the inner surface of the front end of the mounting block 1, the slideway 8 is matched with the chute, the outer surface of the right side of the rotating column 6 is provided with a second screw, the outer surface of the left side of the connecting column 7 is fixedly connected with the outer surface of the right side of the rotating column 6 through the second screw, when the screen 2 needs to be taken out of the mounting block 1, the two sliding blocks 3 of the upper necklace and the lower necklace are moved simultaneously, the sliding blocks 3 drive the column groove 10 to move together through the connecting rod 9 and extrude the spring 11 while moving along the slide way 8, and can be gradually separated from the connecting column 7 along with the movement of the column groove 10, so that the rotary column 6 connected with the screen 2 is separated from the mounting block 1, the screen 2 can be easily taken out, in the installation of the screen 2, also operating in the manner described above, when the connecting column 7 is placed in the given position, the slider 3 is released, under the action of the spring 11, the column groove 10 is restored to the original position to be connected with the connecting column 7, so that the screen 2 is installed.

Example two

Referring to fig. 1 and 4, a moving block 5 is movably connected to the outer surface of the right side of an installation block 1, a cleaning plate 12 is fixedly connected to the outer surface of the left side of the moving block 5, a guide block 13 is fixedly connected to the outer surface of the lower end of the cleaning plate 12, a third screw is arranged on the outer surface of the left side of the moving block 5, the outer surface of the right side of the cleaning plate 12 is fixedly connected to the outer surface of the left side of the moving block 5 through the third screw, a fourth screw is arranged on the outer surface of the lower end of the cleaning plate 12, the outer surface of the upper end of the guide block 13 is fixedly connected to the outer surface of the lower end of the cleaning plate 12 through the fourth screw, a guide groove is formed in the inner surface of the lower end of the installation block 1, the guide block 13 is adapted to the guide groove, when screening articles by using a screen 2, residues fall into the installation block 1, and the moving block 5 can slide while the moving block 5 can drive the cleaning plate 12 to move along the guide block 13, thereby bringing out the garbage in the mounting block 1 and achieving the purpose of cleaning the mounting block 1.

The working principle is as follows: when the screen 2 needs to be taken out of the mounting block 1, the two sliding blocks 3 of the upper necklace and the lower necklace are moved simultaneously, the sliding blocks 3 drive the column grooves 10 to move together through the connecting rods 9 while moving along the slide ways 8 and extrude the springs 11, the sliding blocks can be gradually separated from the connecting columns 7 along with the movement of the column grooves 10, so that the rotating columns 6 connected with the screen 2 are separated from the mounting block 1, the screen 2 can be taken out easily, when the screen 2 is mounted, the operation is carried out in the same manner, when the connecting columns 7 are placed at the specified positions, the sliding blocks 3 are loosened, the column grooves 10 can be restored to the original positions to be connected with the connecting columns 7 under the action of the springs 11, so that the screen 2 is mounted, when the screen 2 is used for screening articles, residues fall in the mounting block 1, the movable blocks 5 can slide, and the cleaning plates 12 can be driven to move together along the guide blocks 13 while the movable blocks 5 move, thereby bringing out the garbage in the mounting block 1 and achieving the purpose of cleaning the mounting block 1.

In conclusion, a rotatory negative pressure vibration screen cloth, convenient to detach, and convenient cleanness.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides a rotatory negative pressure vibration screen cloth, includes installation piece (1), its characterized in that: the utility model discloses a screen cloth, including installation piece (1), left side outer fixed surface of column groove (10), the front end inner surface swing joint of installation piece (1) has slider (3), the lower extreme outer fixed surface of slider (3) is connected with connecting rod (9), the lower extreme outer fixed surface of connecting rod (9) is connected with column groove (10), the left side outer fixed surface of column groove (10) is connected with spring (11), the front end outer fixed surface of slider (3) is connected with slide (8), the upper end outer fixed surface of slider (3) is connected with friction lever (4), the left side inner surface swing joint of column groove (10) has spliced pole (7), the right side outer fixed surface of spliced pole (7) is connected with column spinner (6), the outer wall swing joint of column spinner (6) has screen cloth (2).

2. A rotary negative pressure vibratory screen according to claim 1, wherein: the outer surface of the right side of the mounting block (1) is movably connected with a moving block (5), the outer surface of the left side of the moving block (5) is fixedly connected with a cleaning plate (12), and the outer surface of the lower end of the cleaning plate (12) is fixedly connected with a guide block (13).

3. A rotary negative pressure vibratory screen according to claim 1, wherein: the front end surface of slider (3) is equipped with a screw, the rear end surface of slide (8) is through the front end fixed surface connection of a screw and slider (3), the spout has been seted up to the front end internal surface of installation piece (1), slide (8) and spout looks adaptation.

4. A rotary negative pressure vibratory screen according to claim 1, wherein: the right side surface of column spinner (6) is equipped with No. two screws, the left side surface of spliced pole (7) is through the right side surface fixed connection of No. two screws and column spinner (6).

5. A rotary negative pressure vibratory screen according to claim 2, wherein: the cleaning device is characterized in that a third screw is arranged on the outer surface of the left side of the moving block (5), the outer surface of the right side of the cleaning plate (12) is fixedly connected with the outer surface of the left side of the moving block (5) through the third screw, a fourth screw is arranged on the outer surface of the lower end of the cleaning plate (12), and the outer surface of the upper end of the guide block (13) is fixedly connected with the outer surface of the lower end of the cleaning plate (12) through the fourth screw.

6. A rotary negative pressure vibratory screen as defined in claim 2, wherein: the inner surface of the lower end of the mounting block (1) is provided with a guide groove, and the guide block (13) is matched with the guide groove.