CN218982237U

CN218982237U - Emulsion powder vibrating screen

Info

Publication number: CN218982237U
Application number: CN202222651755.0U
Authority: CN
Inventors: 兰长胜; 李臻; 周志尚
Original assignee: Jiangsu Virginia Construction Materials Co ltd
Current assignee: Jiangsu Virginia Construction Materials Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-05-09
Anticipated expiration: 2032-10-09

Abstract

The utility model relates to the technical field of vibrating screens, in particular to a latex powder vibrating screen, which comprises a vibrating screen body, wherein first slots are symmetrically formed in the upper end part of the vibrating screen body, supporting legs are symmetrically and fixedly arranged at the lower end part of the vibrating screen body, cutting bars are slidably arranged in the two first slots, a screening mechanism comprises a screen frame, the screen frame is different from the vibrating screen body in aperture on the two screen frames, second slots are symmetrically formed in the upper end part of the screen frame, protective strips are slidably arranged in the second slots, first sliding grooves are symmetrically formed in the upper end part of the screen frame, second sliding grooves are symmetrically formed in the inner wall of each first sliding groove, a driving motor is fixedly arranged on the side wall of the vibrating screen body, a rotating column is fixedly arranged at the output end of the driving motor, classification screening is realized through the design of the screen frame and a damper, the possibility of blocking is effectively avoided, and the screen frame is more convenient and labor-saving to install and detach.

Description

Emulsion powder vibrating screen

Technical Field

The utility model relates to the technical field of vibrating screens, in particular to a latex powder vibrating screen.

Background

The redispersible emulsion powder product is water-soluble redispersible powder, which is divided into ethylene/vinyl acetate copolymer, vinyl acetate/tertiary ethylene copolymer, acrylic acid copolymer and the like, and the powder adhesive prepared by spray drying uses polyvinyl alcohol as protective colloid, and the powder can be quickly redispersed into emulsion after being contacted with water.

But the phenomenon of blockage often occurs in the screening process, so that screens with different apertures are required to be frequently replaced, time and labor are wasted, and the production efficiency of the emulsion powder is reduced.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a latex powder vibrating screen.

In order to solve the technical problems, the utility model provides the following technical scheme: the latex powder vibrating screen comprises a vibrating screen body, wherein first slots are symmetrically formed in the upper end part of the vibrating screen body, supporting legs are symmetrically and fixedly arranged at the lower end part of the vibrating screen body, cutting bars are slidably arranged in the two first slots, a cover plate is fixedly arranged at the upper end part of each cutting bar, a hopper is fixedly arranged at the upper end part of each cover plate, and strip-shaped grooves are symmetrically formed in the side walls of the vibrating screen body;

a screening mechanism is arranged in the vibrating screen body;

the screening mechanism comprises a screen frame, wherein the screen frame is arranged in the vibrating screen body, second slots are symmetrically formed in the upper end parts of the screen frame, and protective strips are slidably arranged in the second slots.

Preferably, the upper end part of the screen frame is symmetrically provided with first sliding grooves, each first sliding groove is symmetrically provided with second sliding grooves in the inner wall, and the side wall of the vibrating screen body is fixedly provided with a driving motor.

Preferably, the output end of the driving motor is fixedly provided with a rotating column, one end of the rotating column far away from the driving motor is fixedly provided with a rotating rod, the side wall of the screen frame is fixedly provided with baffle plates in a central symmetry manner, and the baffle plates and the rotating rod are all positioned on the same vertical line.

Preferably, a U-shaped rod is slidably arranged in the first sliding groove, sliding blocks are symmetrically and fixedly arranged on the side walls of the U-shaped rod, and the sliding blocks are slidably arranged in the second sliding groove.

Preferably, the side wall of the U-shaped rod is fixedly provided with a sliding column, the inside of the strip-shaped groove is fixedly provided with a fixed block, the inside of the fixed block is slidably provided with a disc, and the sliding column is fixedly connected with the disc.

Preferably, a damper is fixedly arranged on the side wall of the disc, the damper is sleeved on the sliding column, and one end, far away from the disc, of the damper is fixedly connected with the screen frame.

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

firstly, the extrusion damper is compressed under the movement of the screen frames, the screening effect of the equipment is enhanced under the horizontal reciprocating movement of the two screen frames, the grading screening is realized through the design of the screen frames and the damper, the possibility of blockage is effectively avoided, and the production efficiency is improved;

secondly, when the U-shaped rod drives the sliding column to slide in the first sliding groove, the sliding column drives the disc to slide in the fixed block, and the synchronous extrusion damper deforms, so that the screen frame can be detached when the sliding column slides in the disc, and the screen frame can be installed and detached more conveniently and easily when the device is used.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a three-dimensional exploded structure of the present utility model;

FIG. 3 is a schematic view of a connecting structure of a rotating rod according to the present utility model;

fig. 4 is a schematic view of the explosion structure of the U-shaped rod connection of the present utility model.

Wherein: 11. a vibrating screen body; 12. a first slot; 13. support legs; 14. cutting; 15. a cover plate; 16. a hopper; 17. a bar-shaped groove; 21. a screen frame; 22. a second slot; 23. a guard bar; 24. a first chute; 25. a second chute; 26. a driving motor; 27. a rotating column; 28. a rotating rod; 29. a baffle; 31. a U-shaped rod; 32. a slide block; 33. a spool; 34. a fixed block; 35. a damper; 36. a disk.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples:

as shown in fig. 1, 2, 3 and 4, the emulsion powder vibrating screen comprises a vibrating screen body 11, wherein first slots 12 are symmetrically formed in the upper end part of the vibrating screen body 11, supporting legs 13 are symmetrically and fixedly arranged at the lower end part of the vibrating screen body 11, cutting bars 14 are slidably arranged in the two first slots 12, a cover plate 15 is fixedly arranged at the upper end parts of the two cutting bars 14, a hopper 16 is fixedly arranged at the upper end part of the cover plate 15, and strip-shaped grooves 17 are symmetrically formed in the side walls of the vibrating screen body 11;

a screening mechanism is arranged inside the vibrating screen body 11;

the screening mechanism comprises screen frames 21, the screen frames 21 are respectively different from the apertures of the two screen frames 21 in the vibrating screen body 11, the upper end parts of the screen frames 21 are symmetrically provided with second slots 22, the inside of each second slot 22 is slidably provided with a protective bar 23, the upper end parts of the screen frames 21 are symmetrically provided with first sliding grooves 24, the inner wall of each first sliding groove 24 is symmetrically provided with a second sliding groove 25, the side wall of the vibrating screen body 11 is fixedly provided with a driving motor 26, the output end of the driving motor 26 is fixedly provided with a rotary column 27, one end of the rotary column 27, which is far away from the driving motor 26, is fixedly provided with a rotary rod 28, the center of the side wall of the screen frame 21 is symmetrically and fixedly provided with a baffle 29, the baffle 29 and the rotary rod 28 are all positioned on the same vertical line, when in use, the cutting 14 can be inserted into the first slots 12, then latex powder is thrown into the hopper 16, at this time, the emulsion powder falls onto the two screen frames 21 along the hopper 16, at this time, the driving motor 26 can be started, the rotating post 27 connected with the output shaft of the driving motor is driven to rotate along with the emulsion powder under the action of the driving motor 26, at this time, the rotating rod 28 is driven to rotate along with the rotating post 27, when the rotating rod 28 rotates from a horizontal position to a vertical position, at this time, the rotating rod 28 presses the two baffle plates 29 to move relatively, the two screen frames 21 fixed with the two baffle plates 29 are driven to move relatively along with the two baffle plates 29, at this time, the pressing damper 35 is compressed along with the movement of the screen frames 21, the screening effect of the equipment is enhanced under the horizontal reciprocating movement of the two screen frames 21, the classification screening is realized through the design of the screen frames 21 and the damper 35, and meanwhile the possibility of blocking is effectively avoided.

The U-shaped rods 31 are slidably mounted in the first sliding groove 24, the sliding blocks 32 are symmetrically and fixedly mounted on the side walls of the U-shaped rods 31, the sliding blocks 32 are slidably mounted in the second sliding groove 25, the sliding columns 33 are fixedly mounted on the side walls of the U-shaped rods 31, the fixing blocks 34 are fixedly mounted in the strip-shaped grooves 17, the sliding columns 33 are slidably arranged in the fixing blocks 34, the dampers 35 are fixedly mounted on the side walls of the circular discs 36, the dampers 35 are sleeved on the sliding columns 33, one ends of the dampers 35, far away from the circular discs 36, are fixedly connected with the screen frame 21, when the screen frame 21 needs to be dismounted, the two U-shaped rods 31 can be pulled relatively at the moment, the sliding blocks 32 fixed with the two U-shaped rods 31 are driven to slide in the second sliding groove 25 under the movement of the two U-shaped rods 31, the sliding columns 33 are driven to slide in the first sliding groove 24, the circular discs 36 are driven to slide in the fixing blocks 34 at the moment, the damping dampers 35 are synchronously extruded and deformed, and the damping dampers 35 are sleeved on the side walls of the fixing blocks 34, and the screen frame 21 can be dismounted conveniently and quickly when the sliding columns 33 slide in the disc 36.

Working principle:

firstly, when the emulsion powder is used, the cutting 14 can be inserted into the first slot 12, then the emulsion powder is put into the hopper 16, at the moment, the emulsion powder falls onto two screen frames 21 along the hopper 16, at the moment, the driving motor 26 can be started, the rotating post 27 connected with the output shaft of the emulsion powder is driven to rotate under the action of the driving motor 26, at the moment, the rotating rod 28 is driven to rotate under the rotation of the rotating post 27, when the rotating rod 28 rotates from a horizontal position to a vertical position, at the moment, the rotating rod 28 can squeeze the two baffle plates 29 to move relatively, at the moment, the two screen frames 21 fixed with the rotating rod 28 can be driven to move relatively under the relative movement of the two baffle plates 29, at the moment, the squeeze the damper 35 can be compressed under the movement of the screen frames 21, the screening effect of equipment is enhanced under the horizontal reciprocating movement of the two screen frames 21, the grading screening is realized through the design of the screen frames 21 and the damper 35, and meanwhile, the possibility of blocking is effectively avoided;

when the screen frame 21 needs to be disassembled, the two U-shaped rods 31 can be pulled relatively at the moment, the sliding blocks 32 fixed with the two U-shaped rods 31 are driven to slide in the second sliding groove 25 by the movement of the two U-shaped rods 31, the sliding columns 33 are driven to slide in the first sliding groove 24 by the U-shaped rods 31, the circular discs 36 are driven to slide in the fixed blocks 34 by the sliding columns 33, the synchronous extrusion damper 35 is deformed, and the disassembly of the screen frame 21 can be completed when the sliding columns 33 slide in the circular discs 36, so that the screen frame 21 is convenient and labor-saving to install and disassemble when the equipment is used.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a latex powder shale shaker, includes shale shaker body (11), first slot (12) have been seted up to shale shaker body (11) upper end symmetry, tip symmetry fixed mounting has supporting leg (13), its characterized in that under shale shaker body (11): the inside of the two first slots (12) is provided with cutting bars (14) in a sliding manner, the upper end parts of the two cutting bars (14) are fixedly provided with cover plates (15), the upper end parts of the cover plates (15) are fixedly provided with hoppers (16), and the side walls of the vibrating screen body (11) are symmetrically provided with strip-shaped grooves (17);

a screening mechanism is arranged in the vibrating screen body (11);

the screening mechanism comprises a screen frame (21), wherein the screen frame (21) is arranged in the vibrating screen body (11), second slots (22) are symmetrically formed in the upper end part of the screen frame (21), and protective strips (23) are slidably mounted in the second slots (22).

2. The emulsion powder vibrating screen according to claim 1, wherein first sliding grooves (24) are symmetrically formed in the upper end portion of the screen frame (21), second sliding grooves (25) are symmetrically formed in the inner wall of each first sliding groove (24), and a driving motor (26) is fixedly mounted on the side wall of the vibrating screen body (11).

3. The latex powder vibrating screen according to claim 2, wherein a rotating column (27) is fixedly installed at the output end of the driving motor (26), a rotating rod (28) is fixedly installed at one end, far away from the driving motor (26), of the rotating column (27), baffle plates (29) are fixedly installed on the side wall of the screen frame (21) in a central symmetry mode, and the baffle plates (29) and the rotating rod (28) are all located on the same vertical line.

4. The latex powder vibrating screen according to claim 2, wherein a U-shaped rod (31) is slidably mounted in the first chute (24), sliding blocks (32) are symmetrically and fixedly mounted on the side walls of the U-shaped rod (31), and the sliding blocks (32) are slidably mounted in the second chute (25).

5. The latex powder vibrating screen according to claim 4, wherein a sliding column (33) is fixedly installed on the side wall of the U-shaped rod (31), a fixed block (34) is fixedly installed inside the strip-shaped groove (17), a disc (36) is slidably installed inside the fixed block (34), and the sliding column (33) is fixedly connected with the disc (36).

6. The latex powder vibrating screen according to claim 5, wherein a damper (35) is fixedly installed on the side wall of the disc (36), the damper (35) is sleeved on the sliding column (33), and one end, far away from the disc (36), of the damper (35) is fixedly connected with the screen frame (21).