CN218610342U

CN218610342U - Wave type vibration screen

Info

Publication number: CN218610342U
Application number: CN202223129576.7U
Authority: CN
Inventors: 李达; 宋昌赞; 李亚飞; 宋新礼; 宋庚申
Original assignee: Hebei Guikang Metal Products Co ltd
Current assignee: Hebei Guikang Metal Products Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-03-14
Anticipated expiration: 2032-11-24

Abstract

The utility model discloses a wave type vibratory screen, including the installing frame, the inside swing joint of installing frame has the screen cloth body, the inside top fixedly connected with of installing frame supports the slat, the inside support slat of installing frame is equidistant arranging, a set of side channel has been seted up respectively to the both sides of installing frame. This wave type vibration screen is through being provided with the support slat, the inside screen cloth body of this vibration screen folds the shape for the wave, and with the inside of screen cloth body pressfitting at the recess through the multiunit layering, and with the metal slat laminating support the layering in the bottom of layering, make the whole laminating of layering in the bottom of screen cloth body, later pass first locating hole and the inside of turning into the thread groove with first bolt, thereby fix a position screen cloth body through the layering, make the screen cloth body keep wavy state, thereby improve the efficiency of sieving, the solution is that the area of sieving leads to the problem of sieving inefficiency for a short time.

Description

Wave type vibration screen

Technical Field

The utility model relates to a vibrating screen technical field specifically is a wave type vibrating screen.

Background

The vibrating screen is a sieve material device that relies on quick vibration to sieve the material that cooperation vibrating motor used, and quick vibration can make the material fully move, prevents that the large granule from blockking up the mesh all the time and influencing sieving efficiency to improve the speed of sieving, but the vibrating screen who is used for the material to sieve the usefulness still has some defects in use, according to the vibrating screen that chinese patent application No. CN201720610500.6 provided, specific content is including driving motor, vibration exciter, reel and square screen cloth, driving motor passes through the vibration exciter drive the vibration of square screen cloth, the reel corresponds square screen cloth is provided with the installation step, square screen cloth installs on the installation step, the voltage-sharing is equipped with the briquetting above the four corners of square screen cloth, still be provided with clamp bolt on the reel, the briquetting top corresponds clamp bolt is provided with the location blind hole, this utility model provides a vibrating screen still has following defect in use:

firstly, when the material is sieved, the sieving area of a sieve is smaller, so that the overall sieving efficiency is lower;

secondly, the screen cannot be conveniently installed and positioned, so that the screen can be conveniently cleaned and replaced;

thirdly, the intensity of screen cloth is not enough, receives the impact of material and can lead to the screen cloth to damage the deformation in long-time screening process, so need a neotype wave type vibration screen cloth to solve above-mentioned defect that proposes now.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wave type vibration screen to propose the problem that the small inefficiency that leads to sieving of screening area in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a wave-shaped vibrating screen comprises an installation frame, wherein a screen body is movably connected inside the installation frame, supporting slats are fixedly connected to the top end inside the installation frame, the supporting slats inside the installation frame are arranged at equal intervals, and a group of side grooves are formed in two sides of the installation frame respectively;

the screen cloth is characterized in that a set of thread grooves are formed in two ends of the bottom of the supporting batten respectively, a groove is formed in the bottom of the supporting batten, a pressing strip is arranged inside the groove and is movably connected with the screen cloth body, a metal batten is movably connected to the bottom of the pressing strip, a set of first positioning holes are formed in two ends of the bottom of the metal batten respectively, a set of first bolts are movably connected to two ends of the bottom of the metal batten respectively, and the first bolts penetrate through the first positioning holes and extend to the inside of the thread grooves.

Preferably, the first bolt is movably connected with the thread groove, and the central line of the pressing strip and the central line of the groove are on the same vertical plane.

Preferably, a set of positioning strips is fixedly connected to two sides of the screen body respectively, a set of pressing plates is movably connected to two sides of the inner portion of the mounting frame respectively, the pressing plates are movably connected with the screen body, a set of second positioning holes are formed in two ends of one side of each pressing plate respectively, and a set of second bolts are movably connected to two ends of one side of each pressing plate respectively.

Preferably, the second bolt penetrates through the second positioning hole and one side of the mounting frame and extends to the inner part of the side groove to be movably connected with a mounting nut, and the mounting nut is movably connected with the side groove.

Preferably, the pressing plate is movably connected with the positioning strip, and the central line of the pressing plate and the central line of the positioning strip are on the same vertical plane.

Preferably, the periphery of the inside of the screen body is provided with a dense-woven edge, the inside of the screen body is provided with a dense-woven honeycomb reinforcing part, and the center line of the screen body and the center line of the dense-woven edge are on the same vertical plane.

Preferably, the center line of the densely woven side and the center line of the densely woven honeycomb reinforcing part are on the same vertical plane.

Compared with the prior art, the beneficial effects of the utility model are that: the wave-shaped vibrating screen mesh not only improves the screening efficiency, realizes convenient installation and fixation of the screen mesh, but also improves the strength of the screen mesh;

(1) By arranging the supporting strip plate, the pressing strip, the first bolt, the thread groove, the metal strip plate, the groove and the first positioning hole, the screen body in the vibrating screen is folded into a wave shape, the screen body is pressed in the groove through a plurality of groups of pressing strips, the metal strip plate is attached to the bottom end of the pressing strip to support the pressing strip, the pressing strip is integrally attached to the bottom end of the screen body, then the first bolt penetrates through the first positioning hole and is transferred into the thread groove, the screen body is positioned through the pressing strip, the screen body is kept in a wave state, the sieving area of the surface of the screen body during sieving can be increased, and the sieving efficiency is increased;

(2) By arranging the side grooves, the positioning strips, the mounting nuts, the pressing plate, the second bolts and the second positioning holes, when the screen body needs to be replaced or cleaned, the mounting nuts on two sides are rotated to be separated from the outer part of the second bolts, the second bolts are pulled out from the inner parts of the second positioning holes, and then the metal strip plates are rotated to be separated from the inner parts of the thread grooves, the pressing plate and the pressing strip are detached, so that the screen body can be detached from the inner parts of the mounting frames to be cleaned and replaced, and the screen body can be conveniently detached and replaced to be cleaned and replaced;

(3) Through being provided with close honeycomb rib of weaving and close limit of weaving, this vibratory screen's the inside close honeycomb rib of weaving that is provided with of screen cloth body, close the structure that the honeycomb rib of weaving can consolidate the whole of screen cloth body through close the weaving, thereby improve the intensity of screen cloth body, and be provided with close the limit of weaving in the outside of screen cloth body, the intensity of screen cloth body edge is improved through the structure of closely weaving equally, thereby prevent that the edge of screen cloth body from appearing taking off the silk phenomenon, influence the holistic intensity of screen cloth body, the intensity and the toughness that can improve screen cloth body among this vibratory screen have been realized.

Drawings

FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the screen body of the present invention;

FIG. 3 is a schematic bottom view of the metal strip plate of the present invention;

fig. 4 is a schematic side view of the pressing plate of the present invention.

In the figure: 1. a screen body; 2. a side groove; 3. installing a frame; 4. supporting the ribbon board; 5. layering; 6. a first bolt; 7. a thread groove; 8. a metal lath; 9. a groove; 10. a positioning bar; 11. mounting a nut; 12. pressing a plate; 13. a second bolt; 14. densely weaving the honeycomb reinforcing part; 15. densely weaving edges; 16. a first positioning hole; 17. and a second positioning hole.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, a wave-shaped vibrating screen comprises an installation frame 3, a screen body 1 is movably connected inside the installation frame 3, supporting slats 4 are fixedly connected to the top end inside the installation frame 3, the supporting slats 4 inside the installation frame 3 are arranged at equal intervals, and a group of side grooves 2 are respectively formed in two sides of the installation frame 3;

a group of threaded grooves 7 are respectively formed in two ends of the bottom of the supporting strip plate 4, a groove 9 is formed in the bottom end of the supporting strip plate 4, a pressing strip 5 is arranged inside the groove 9, the pressing strip 5 is movably connected with the screen body 1, a metal strip plate 8 is movably connected to the bottom end of the pressing strip 5, a group of first positioning holes 16 are respectively formed in two ends of the bottom of the metal strip plate 8, a group of first bolts 6 are respectively and movably connected to two ends of the bottom of the metal strip plate 8, and the first bolts 6 penetrate through the first positioning holes 16 and extend into the threaded grooves 7;

the first bolt 6 is movably connected with the thread groove 7, and the central line of the pressing strip 5 and the central line of the groove 9 are on the same vertical plane;

specifically, as shown in fig. 1 and fig. 3, the screen body 1 inside the vibrating screen is folded into a wavy shape, the screen body 1 is pressed inside the groove 9 through a plurality of groups of press strips 5, the metal lath 8 is attached to the bottom end of each press strip 5 to support the press strips 5, so that the press strips 5 are integrally attached to the bottom end of the screen body 1, then the first bolt 6 penetrates through the first positioning hole 16 and enters the inside of the thread groove 7, the screen body 1 is positioned through the press strips 5, the screen body 1 is kept in a wavy state, the sieving area of the surface of the screen body 1 during sieving can be increased, and the sieving efficiency is increased.

Example 2: two sides of the screen body 1 are fixedly connected with a group of positioning strips 10 respectively, two sides inside the mounting frame 3 are movably connected with a group of pressing plates 12 respectively, the pressing plates 12 are movably connected with the screen body 1, two ends of one side of each pressing plate 12 are provided with a group of second positioning holes 17 respectively, two ends of one side of each pressing plate 12 are movably connected with a group of second bolts 13 respectively, each second bolt 13 penetrates through one side of each second positioning hole 17 and one side of the mounting frame 3 and extends to the inside of the side groove 2 to be movably connected with a mounting nut 11, and the mounting nuts 11 are movably connected with the side grooves 2;

the pressing plate 12 is movably connected with the positioning strip 10, and the central line of the pressing plate 12 and the central line of the positioning strip 10 are on the same vertical plane;

specifically, as shown in fig. 1, 2 and 4, when the screen body 1 needs to be replaced or cleaned, the mounting nuts 11 on both sides are rotated to separate the mounting nuts from the outside of the second bolts 13, the second bolts 13 are drawn out from the inside of the second positioning holes 17, the metal lath 8 is rotated to separate the metal lath from the inside of the thread groove 7, and then the pressing plate 12 and the pressing strip 5 are removed, so that the screen body 1 can be removed from the inside of the mounting frame 3 for cleaning and replacement, and the screen body 1 can be conveniently detached and mounted for cleaning and replacement.

Example 3: the periphery of the inside of the screen body 1 is provided with a dense-woven edge 15, the inside of the screen body 1 is provided with a dense-woven honeycomb reinforcing part 14, and the center line of the screen body 1 and the center line of the dense-woven edge 15 are on the same vertical plane;

the central line of the densely woven side 15 and the central line of the densely woven honeycomb reinforcing part 14 are on the same vertical plane;

specifically, as shown in fig. 2, a densely woven honeycomb reinforcing portion 14 is provided inside the screen body 1 of the vibrating screen, the densely woven honeycomb reinforcing portion 14 can reinforce the whole screen body 1 through a densely woven structure, so as to improve the strength of the screen body 1, and a densely woven edge 15 is provided outside the screen body 1, so that the strength of the corner of the screen body 1 is also improved through the densely woven structure, thereby preventing the wire shedding phenomenon from occurring at the corner of the screen body 1, affecting the strength of the whole screen body 1, and realizing that the strength and the toughness of the screen body 1 in the vibrating screen can be improved.

The working principle is as follows: the utility model discloses when using, at first, this vibrating screen inside screen cloth body 1 is folding to the wave shape, and through multiunit layering 5 with screen cloth body 1 pressfitting in the inside of recess 9, and support layering 5 with the laminating of metal slat 8 in the bottom of layering 5, make layering 5 whole laminating in the bottom of screen cloth body 1, later pass first bolt 6 and go into the inside of thread groove 7, thereby fix a position screen cloth body 1 through layering 5, make screen cloth body 1 keep wavy state, when needing to be changed or clearance screen cloth body 1, the mounting nut 11 of rotation both sides makes it break away from after the outside of second bolt 13, take second bolt 13 out from the inside of second locating hole 17, after rotating metal slat 8 again and making it break away from the inside of thread groove 7, pull down clamp plate 12 and layering 5, thereby can pull down screen cloth body 1 from the inside of installing frame 3 and clear up, and this vibrating screen cloth's screen cloth body 1 inside is provided with close weaving reinforcing part 14, close weaving reinforcing part 14 can be to close weaving structure through close weaving body's the inside, thereby the whole mesh cloth body 1 that improves screen cloth body's intensity and the whole mesh cloth body's that the outside of 1 through the mesh cloth body 15 the improvement mesh cloth body appears, thereby the whole mesh cloth body's that the outside of the mesh cloth body is provided with the influence that the mesh cloth body 1 appears.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a wave type vibration screen, includes installing frame (3), its characterized in that: the screen cloth body (1) is movably connected inside the mounting frame (3), supporting strips (4) are fixedly connected to the top end inside the mounting frame (3), the supporting strips (4) inside the mounting frame (3) are arranged at equal intervals, and a group of side grooves (2) are respectively formed in two sides of the mounting frame (3);

support the both ends of slat (4) bottom and seted up a set of thread groove (7) respectively, support the bottom of slat (4) and seted up recess (9), the inside of recess (9) is provided with layering (5), layering (5) and screen cloth body (1) swing joint, the bottom swing joint of layering (5) has metal slat (8), a set of first locating hole (16) have been seted up respectively at the both ends of metal slat (8) bottom, the both ends of metal slat (8) bottom swing joint have a set of first bolt (6) respectively, first bolt (6) run through first locating hole (16) and extend to the inside of thread groove (7).

2. A wave-type vibratory screen as set forth in claim 1 wherein: the first bolt (6) is movably connected with the thread groove (7), and the central line of the pressing strip (5) and the central line of the groove (9) are on the same vertical plane.

3. A wave-type vibratory screen as set forth in claim 1 wherein: the screen cloth is characterized in that two sides of the screen cloth body (1) are respectively fixedly connected with a group of positioning strips (10), two sides of the inner portion of the mounting frame (3) are respectively movably connected with a group of pressing plates (12), the pressing plates (12) are movably connected with the screen cloth body (1), two ends of one side of each pressing plate (12) are respectively provided with a group of second positioning holes (17), and two ends of one side of each pressing plate (12) are respectively movably connected with a group of second bolts (13).

4. A wave-type vibratory screen as set forth in claim 3 wherein: the second bolt (13) penetrates through the second positioning hole (17) and one side of the mounting frame (3) and extends to the inner part of the side groove (2) to be movably connected with a mounting nut (11), and the mounting nut (11) is movably connected with the side groove (2).

5. A wave-type vibratory screen as set forth in claim 3 wherein: the pressing plate (12) is movably connected with the positioning strip (10), and the central line of the pressing plate (12) and the central line of the positioning strip (10) are on the same vertical plane.

6. A wave-type vibratory screen as set forth in claim 1 wherein: the novel screen cloth is characterized in that dense weaving edges (15) are arranged on the periphery of the inside of the screen cloth body (1), dense weaving honeycomb reinforcing parts (14) are arranged in the screen cloth body (1), and the center line of the screen cloth body (1) and the center line of the dense weaving edges (15) are on the same vertical plane.

7. An undulating vibratory screen according to claim 6 wherein: the central line of the densely woven side (15) and the central line of the densely woven honeycomb reinforcing part (14) are on the same vertical plane.