CN215465935U

CN215465935U - Multilayer grading screening structure of swing screen

Info

Publication number: CN215465935U
Application number: CN202121155127.2U
Authority: CN
Inventors: 刘吉兴
Original assignee: Qingdao Xingyuan Power Equipment Manufacturing Co ltd
Current assignee: Qingdao Xingyuan Power Equipment Manufacturing Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2022-01-11
Anticipated expiration: 2031-05-26

Abstract

The utility model discloses a multilayer grading screening structure of a swing screen, which comprises a fixed base, wherein the upper end of the fixed base is fixedly connected with a plurality of flexible rods, the upper ends of the flexible rods are jointly and fixedly connected with a box body, the upper end of the box body is provided with a feeding hole, the inner side walls of the two ends of the box body are jointly and fixedly connected with a first screen and a second screen, the upper end of the fixed base is fixedly connected with two symmetrically arranged fixed blocks, and the upper ends of the two first fixed blocks are jointly and fixedly connected with a fixed plate. The box body swinging device is reasonable in structure, realizes swinging of the box body through the arrangement of the swinging mechanism, the transmission mechanism and the driving mechanism, solves the problem that the filtering speed of the traditional swinging sieve is low, improves the working efficiency, enables the first sieve mesh and the second sieve mesh to be arranged in the same vertical direction through the arrangement of the first sieve mesh and the second sieve mesh, reduces the size of a machine body, avoids the situation that the sieve meshes are in a step-type layout, is large in size and is inconvenient to transport.

Description

Multilayer grading screening structure of swing screen

Technical Field

The utility model relates to the technical field of swing sieves, in particular to a multilayer grading and screening structure of a swing sieve.

Background

The artificial design-simulated principle of the swing screen is a high-efficiency screening machine specially designed for meeting the requirements of screening with large yield and high precision.

Among the prior art, traditional rocking sieve is cascaded mostly, and such rocking sieve volume is great, is not convenient for remove, and the screening speed of material is slower simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a multilayer grading screening structure of a swing screen.

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

the utility model provides a sieve multilayer grading screening structure sways, includes unable adjustment base, a plurality of flexible poles of unable adjustment base's the common fixedly connected with box in upper end fixedly connected with of flexible pole, the feed inlet has been seted up to the upper end of box, first screen cloth of common fixedly connected with and second screen cloth on the both ends inside wall of box, the fixed block that two symmetries of unable adjustment base's upper end fixedly connected with set up, two the common fixedly connected with fixed plate in upper end of first fixed block, be provided with the wabbler mechanism that is used for swaying the box in the fixed plate, unable adjustment base's upper end is provided with and is used for carrying out driven drive mechanism to wabbler mechanism, be provided with the cavity in the unable adjustment base, the inside of cavity is provided with and is used for carrying out driven actuating mechanism to drive mechanism.

Preferably, the swing mechanism comprises a circular groove which is arranged in the fixed plate, a hemisphere is connected in the circular groove in a rotating mode, a supporting rod is fixedly connected to the upper end of the hemisphere, a supporting plate is fixedly connected to the upper end of the supporting rod, and the upper end of the supporting plate is fixedly connected to the lower end of the box body.

Preferably, drive mechanism is including the logical groove in the fixed plate that begins, fixedly connected with horizontal pole on the lateral wall of hemisphere, the horizontal pole passes logical groove, the one end that the horizontal pole is located logical groove outside rotates and is connected with the montant, the montant passes unable adjustment base's upper end and is located the cavity, the montant is located the one end fixedly connected with movable block in the cavity.

Preferably, the driving mechanism comprises a power motor fixedly connected to the inner side wall of the cavity, the tail end of an output shaft of the power motor is fixedly connected with a cam, a fixed rod is fixedly connected to the side wall of the cam, and the fixed rod penetrates through the moving block and is rotatably connected with the moving block.

Preferably, a first blanking pipe and a second blanking pipe are respectively arranged on the side wall of the box body, the first blanking pipe is located above the first screen, and the second blanking pipe is located at the upper end of the second screen.

Preferably, the first screen and the second screen are both of conical design.

Compared with the prior art, the utility model has the beneficial effects that:

1. through setting up wabbler mechanism, drive mechanism and actuating mechanism, drive motor power's output shaft rotates, drives the cam and rotates for the in-process that the movable block reciprocated rocks, thereby drives the montant and rocks, rocking of montant drives horizontal pole and hemispheroid and rocks, thereby drives bracing piece and layer board and rocks, realizes swaing of box, solves the slower problem of traditional rocking sieve filter speed, improves work efficiency.

2. Through setting up first screen cloth and second screen cloth, make first screen cloth and second screen cloth be same vertical orientation setting, reduce the organism volume, avoid the screen cloth to adopt cascaded overall arrangement, the volume is great, the transportation of being not convenient for.

Drawings

FIG. 1 is a schematic structural diagram of a multi-layer grading screening structure of a swing screen according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a side view of a transmission mechanism of a multi-layer grading screening structure of a swing screen.

In the figure: the device comprises a fixed base 1, a flexible rod 2, a box 3, a first discharging pipe 4, a second discharging pipe 5, a second screen 6, a first screen 7, a feeding hole 8, a fixed block 9, a fixed plate 10, a circular groove 11, a through groove 12, a vertical rod 13, a cross rod 14, a hemispheroid 15, a supporting rod 16, a supporting plate 17, a cavity 18, a power motor 19, a cam 20, a fixed rod 21 and a moving block 22.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar tables are used herein for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-3, a multilayer grading screening structure of a swing screen comprises a fixed base 1, a plurality of flexible rods 2 are fixedly connected to the upper end of the fixed base 1, a box body 3 is fixedly connected to the upper ends of the flexible rods 2, a first blanking pipe 4 and a second blanking pipe 5 are respectively arranged on the side wall of the box body 3, the first blanking pipe 4 is positioned above a first screen 7, the second blanking pipe 5 is positioned at the upper end of a second screen 6, the first screen 7 and the second screen 6 are both in a conical design, a feeding port 8 is arranged at the upper end of the box body 3, the first screen 7 and the second screen 6 are fixedly connected to the inner side wall of the two ends of the box body 3, two symmetrically arranged fixed blocks 9 are fixedly connected to the upper end of the fixed base 1, a fixed plate 10 is fixedly connected to the upper ends of the two first fixed blocks 9, and a swing mechanism for swinging the box body 3 is arranged in the fixed plate 10, the upper end of the fixed base 1 is provided with a transmission mechanism for transmitting the swing mechanism, a cavity 18 is arranged in the fixed base 1, and a driving mechanism for driving the transmission mechanism is arranged in the cavity 18.

The swing mechanism comprises a circular groove 11 which is arranged in the fixing plate 10, a hemisphere 15 is connected in the circular groove 11 in a rotating mode, a supporting rod 16 is fixedly connected to the upper end of the hemisphere 15, a supporting plate 17 is fixedly connected to the upper end of the supporting rod 16, and the upper end of the supporting plate 17 is fixedly connected to the lower end of the box body 3.

The transmission mechanism comprises a through groove 12 in the starting fixing plate 10, a cross rod 14 is fixedly connected to the side wall of the hemisphere 15, the cross rod 14 penetrates through the through groove 12, one end, located outside the through groove 12, of the cross rod 14 is rotatably connected with a vertical rod 13, the upper end, located in the cavity 18, of the vertical rod 13, the upper end, located in the fixing base 1, of the vertical rod 13 is fixedly connected with a moving block 22, and the moving block is located in the cavity 18.

The driving mechanism comprises a power motor 19 fixedly connected to the inner side wall of the cavity 18, a cam 20 is fixedly connected to the tail end of an output shaft of the power motor 19, a fixed rod 21 is fixedly connected to the side wall of the cam 20, and the fixed rod 21 penetrates through a moving block 22 and is rotatably connected with the moving block.

When the vibrating screen is used, a worker pours materials to be processed into the box body 3 through the feeding hole 8, the power motor 19 is driven, the output shaft of the power motor 19 rotates, the cam 20 is driven to rotate, the moving block 22 shakes in the process of moving up and down, the vertical rod 13 is driven to shake, the horizontal rod 14 and the hemispheroid 15 are driven to shake by shaking of the vertical rod 13, the supporting rod 16 and the supporting plate 17 are driven to shake, the box body 3 is swung, the problem that the traditional vibrating screen is slow in filtering speed is solved, working efficiency is improved, meanwhile, the first screen 7 and the second screen 6 are arranged in the same vertical direction, and are respectively discharged from the first discharging pipe 4 and the second discharging pipe 5 according to the size of the materials in the swinging process, so that the traditional screening machine is prevented from being in a stepped layout and large in size.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A multi-layer grading screening structure of a swing screen comprises a fixed base (1) and is characterized in that the upper end of the fixed base (1) is fixedly connected with a plurality of flexible rods (2), the upper ends of the flexible rods (2) are fixedly connected with a box body (3) together, the upper end of the box body (3) is provided with a feed inlet (8), the inner side walls of the two ends of the box body (3) are fixedly connected with a first screen (7) and a second screen (6) together, the upper end of the fixed base (1) is fixedly connected with two symmetrically arranged fixed blocks (9), the upper ends of the two first fixed blocks (9) are fixedly connected with a fixed plate (10) together, a swing mechanism for swinging the box body (3) is arranged in the fixed plate (10), the upper end of the fixed base (1) is provided with a transmission mechanism for transmitting the swing mechanism, a cavity (18) is arranged in the fixed base (1), and a driving mechanism for driving the transmission mechanism is arranged in the cavity (18).

2. A multi-deck classifying screen structure according to claim 1, wherein the swinging mechanism comprises a circular groove (11) starting in the fixed plate (10), a hemisphere (15) is rotatably connected in the circular groove (11), a supporting rod (16) is fixedly connected to the upper end of the hemisphere (15), a supporting plate (17) is fixedly connected to the upper end of the supporting rod (16), and the upper end of the supporting plate (17) is fixedly connected to the lower end of the box body (3).

3. A multi-layer graded screening structure of a rocking screen according to claim 2, characterized in that the transmission mechanism comprises a through groove (12) in the starting fixing plate (10), a cross bar (14) is fixedly connected to the side wall of the hemisphere (15), the cross bar (14) passes through the through groove (12), one end of the cross bar (14) outside the through groove (12) is rotatably connected with a vertical bar (13), the upper end of the vertical bar (13) passing through the fixing base (1) is located in the cavity (18), and one end of the vertical bar (13) inside the cavity (18) is fixedly connected with a moving block (22).

4. A multi-deck classifying and screening structure of a rocking screen according to claim 3, wherein said driving mechanism comprises a power motor (19) fixedly connected to the inner side wall of the chamber (18), a cam (20) is fixedly connected to the end of the output shaft of said power motor (19), a fixing rod (21) is fixedly connected to the side wall of said cam (20), said fixing rod (21) penetrates through the moving block (22) and is rotatably connected therewith.

5. A multi-deck classifying screen structure according to claim 4, wherein the side walls of the box body (3) are respectively provided with a first blanking pipe (4) and a second blanking pipe (5), the first blanking pipe (4) is located above the first screen (7), and the second blanking pipe (5) is located at the upper end of the second screen (6).

6. A multi-deck classifying screen structure according to claim 5, characterised in that the first screen (7) and the second screen (6) are of conical design.