CN215141920U

CN215141920U - Screen mesh mounting structure of vibrating screen

Info

Publication number: CN215141920U
Application number: CN202120846727.7U
Authority: CN
Inventors: 张威
Original assignee: Langfang D&g Machinery Technology Co ltd
Current assignee: Langfang D&g Machinery Technology Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-12-14
Anticipated expiration: 2031-04-23

Abstract

The application provides a vibrating screen mounting structure, which comprises a fixed screen seat, a pull screen seat and a screen connected between the fixed screen seat and the pull screen seat; a first screen hanging hook is arranged on the net pulling seat, and a second screen hanging hook is arranged on the net fixing seat; the net pulling seat comprises a first seat body and a compression spring seat, and the first screen hanging hook is elastically connected to the compression spring seat; the fixed net seat comprises a second seat body and a connecting portion, the second is hung on the sieve hook and is arranged on the connecting portion, the connecting portion can be connected with the disassembling tool, the disassembling tool is connected to the connecting portion, the disassembling tool enables the disassembling tool to press the sieve net downwards when the disassembling tool is connected to the connecting portion, and the end portion of the sieve net is unhooked by the second on the sieve hook. The beneficial effect of this application is: the disassembling tool is connected to the connecting portion, the disassembling tool is rotated to be matched with the end portion of the first hanging sieve hook relative to the sieve screen to move, the disassembling tool is pressed downwards to abut against the sieve screen, the second hanging sieve hook is made to be unhooked, operation is convenient, the sieve screen is convenient to disassemble, disassembling efficiency of the sieve screen is improved, and safety of disassembling work of the sieve screen is guaranteed.

Description

Screen mesh mounting structure of vibrating screen

Technical Field

The utility model relates to a new aggregate screening technical field of bituminous mixture agitated vessel, concretely relates to shale shaker screen cloth mounting structure.

Background

The shale shaker of asphalt concrete mixing plant is the mixed building stones that will carry and come, through the screen cloth, sieves the building stones that fall into the multiple single specification of design needs according to different size specification, because shale shaker operational environment is abominable relatively, and the temperature is high, the raise dust is big to inner space is narrow and small, and its later maintenance degree of difficulty is higher, if: cleaning accumulated materials at a screen opening of the screen, replacing the screen, maintaining a side plate of the screen core and the like. Among the prior art, the dismantlement of screen cloth generally needs the manual work to dismantle, because screen cloth area is great, needs operating personnel to climb and carry out the dismantlement at both ends respectively on the screen cloth, generally sets up the multilayer screen cloth moreover on the shale shaker, dismantles the screen cloth one by one, and the manual work dismantles the mode and need consume more time, has certain risk during manual operation moreover.

Disclosure of Invention

The utility model aims at above problem, provide a shale shaker screen cloth mounting structure.

In a first aspect, the present application provides a vibrating screen mounting structure, including a fixed screen seat, a pull screen seat and a screen connected therebetween; the screen cloth hanging device comprises a fixed screen seat, a screen cloth pulling seat, a screen cloth fixing seat and a screen cloth pulling seat, wherein the fixed screen seat is provided with a first screen hanging hook; the net pulling seat comprises a first seat body and a pressure spring seat connected to the first seat body, and the first screen hanging hook is elastically connected to the pressure spring seat; the net fixing seat comprises a second seat body and a hook portion, the hook portion comprises a second hook and a connecting portion connected with the second hook, the connecting portion is detachably connected with a disassembling tool, one end of the disassembling tool is located on the outer side of the connecting portion when the disassembling tool is connected to the connecting portion, the other end of the disassembling tool is inserted into the connecting portion, the disassembling tool located on the inner side of the connecting portion downwards presses the screen mesh through the rotation of the disassembling tool on the outer side of the connecting portion, and the end portion of the screen mesh is unhooked on the second hook.

According to the technical scheme that this application embodiment provided, be equipped with well plenum in the connecting portion, the both sides that connecting portion correspond well plenum set up respectively with first through-hole and the rectangular hole that well plenum link up, dismantle frock accessible rectangular hole and insert in well plenum and wear out by first through-hole.

According to the technical scheme provided by the embodiment of the application, the disassembling tool comprises a handle part and a tongue plate, wherein the handle part comprises a handle rod and a connecting rod which are perpendicular to each other, and the tongue plate is connected to the side wall of the connecting rod; when the disassembly tool is installed on the connecting portion, the connecting rod and the tongue plate are inserted into the hollow cavity of the connecting portion through the strip holes, one end, far away from the handle rod, of the connecting rod is connected into the first through hole in a clamped mode, the handle rod is rotated outside the connecting portion to drive the connecting rod to rotate by taking the first through hole as a circle center, the connecting rod is pressed downwards to the screen cloth above the screen cloth when the tongue plate rotates synchronously, and the end portion of the screen cloth is unhooked on the screen hook through the second hanging.

According to the technical scheme that this application embodiment provided, decide and be equipped with a plurality of supporting seats between net seat and the net seat of drawing, be connected with between the adjacent supporting seat and hold in the palm net portion, the screen cloth overlap joint of connection between fixed net seat and the net seat of drawing is in the top of each support net portion.

According to the technical scheme that this application embodiment provided, the pressure spring seat includes first connecting plate, be equipped with the second through-hole on the first connecting plate, be connected with the first bolt that runs through the second through-hole on the first connecting plate, the both ends of first bolt are located the both sides of first connecting plate respectively, first screen hook is connected in the one end of first bolt, and the other end threaded connection of first bolt has thick nut, be equipped with the pressure spring body that the cover was established on first bolt between thick nut and the first connecting plate, and the both ends of the pressure spring body respectively with first connecting plate and thick nut butt contact.

According to the technical scheme that this application embodiment provided, the pressure spring seat still includes the second connecting plate that sets up with first connecting plate is perpendicular, the second connecting plate passes through second bolt and first seat body fixed connection.

According to the technical scheme provided by the embodiment of the application, the first connecting plate and the second connecting plate are arranged into an integrally formed structure.

The invention has the beneficial effects that: the application provides a shale shaker screen cloth mounting structure will dismantle the frock and connect on connecting portion, and rotatory frock of dismantling is relegated first string of sieve hook not hard up on first seat body again for dismantle the frock and press downwards and support the screen cloth and keep away from the tip of drawing the net seat, make the tip of screen cloth hang the unhook on the sieve hook by the second, convenient operation realizes that the screen cloth is dismantled fast, improves screen cloth dismantlement efficiency, guarantees the security of screen cloth dismantlement work.

Drawings

FIG. 1 is a schematic structural diagram of a first embodiment of the present application;

FIG. 2 is a schematic structural view of a net fixing base according to a first embodiment of the present application;

fig. 3 is a schematic structural view of a pull net seat in a first embodiment of the present application;

FIG. 4 is a schematic structural view of a first through hole formed in a web-fixing base according to a first embodiment of the present disclosure;

FIG. 5 is a schematic view of a structure of a strip hole of a net fixing base according to the first embodiment of the present application;

FIG. 6 is a schematic structural view illustrating the disassembly tool installed in the connection portion according to the first embodiment of the present disclosure;

the text labels in the figures are represented as: 1. a screen fixing seat; 11. a second screen hanging hook; 12. a second seat body; 13. a connecting portion; 131. a hollow chamber; 132. a first through hole; 133. a strip hole; 2. a net pulling seat; 21. a first screen hanging hook; 22. a first seat body; 23. a pressure spring seat; 231. a first connecting plate; 232. a first bolt; 233. a thick nut; 234. a compression spring body; 3. screening a screen; 4. disassembling the tool; 41. a handle bar; 42. a connecting rod; 43. a tongue plate; 5. a supporting seat; 6. a net supporting part.

Detailed Description

In order that those skilled in the art will better understand the technical solutions of the present invention, the following detailed description of the present invention is provided in conjunction with the accompanying drawings, and the description of the present section is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention in any way.

Fig. 1 to 6 are schematic views of a first embodiment of the present application, including a net fixing base 1, a net pulling base 2 and a screen 3 connected therebetween; the net pulling seat 2 is provided with a first sieve hanging hook 21, the fixed net seat 1 is provided with a second sieve hanging hook 11, and two ends of the screen 3 are respectively hooked on the first sieve hanging hook 21 and the second sieve hanging hook 11; the net pulling seat 2 comprises a first seat body 22 and a pressure spring seat 23 connected to the first seat body 22, and the first screen hanging hook 21 is elastically connected to the pressure spring seat 23; decide net seat 1 and include second seat body 12 and hook portion, hook portion includes that the second hangs sieve hook 11 and hangs sieve hook 11 with the second and be connected connecting portion 13, can dismantle on connecting portion 13 and be connected with dismantlement frock 4, make the one end of dismantling frock 4 be located the outside of connecting portion 13 when dismantling frock 4 and connecting portion 13, the other end inserts connecting portion 13, makes the dismantlement frock 4 that is located connecting portion 13 inboard press down screen cloth 3 through rotatory dismantlement frock 4 in connecting portion 13 outside, realizes that screen cloth 3's tip is hung the unhook on the sieve hook 11 by the second.

In this embodiment, the screen cloth 3 is installed between the pull net seat 2 and the fixed net seat 1, two ends of the screen cloth 3 are respectively hooked on the first hanging screen hook 21 and the second hanging screen hook 11, and the first hanging screen hook 21 is elastically connected to the first seat body 22 of the pull net seat 2. In this embodiment, when the screen 3 is installed, one end of the screen is hooked on the second screen hook 11, and the other end of the screen is hooked on the first screen hook 21, and then the first screen hook 21 is moved to a proper position and fixed. When the screen cloth 3 needs to be disassembled, only the disassembling tool 4 needs to be inserted into the connecting part 13 on the fixed screen seat 1, the first screen hanging hook 21 is loosened on the pressure spring seat 23, so that the first screen hanging part moves towards one side close to the fixed screen seat 1, therefore, the end part of the screen cloth 3 corresponding to the first screen hanging hook 21 is separated from the first screen hanging hook 21, at the moment, the screen cloth 3 has a certain moving space between the first screen hanging hook 21 and the second screen hanging hook 11, at the moment, the disassembling tool 4 rotates to enable the edge of the screen cloth to be abutted to the surface of the screen cloth 3, and the downward pressure is applied to the screen cloth 3 along with the rotation of the disassembling tool 4, so that the end part of the screen cloth 3 corresponding to the fixed screen seat 1 is separated from the second screen hanging hook 11, the disassembling of the two ends of the screen cloth 3 is realized, the operation is simple and convenient, and the disassembling efficiency is high. As shown in figure 1, when the disassembling tool rotates from the realization position to the dotted line position in the figure, the screen is separated from the second screen hanging hook.

In a preferred embodiment, as shown in fig. 4 and 5, a hollow chamber 131 is disposed in the connecting portion 13, a first through hole 132 and a strip hole 133, which are communicated with the hollow chamber 131, are respectively disposed at two sides of the connecting portion 13 corresponding to the hollow chamber 131, and the disassembling tool 4 can be inserted into the hollow chamber 131 through the strip hole 133 and pass through the first through hole 132. In the preferred embodiment, the first through hole 132 and the elongated hole 133 are used for mounting the detaching tool 4 on the connecting portion 13, and are limited in the rotation process of the detaching tool 4.

In a preferred embodiment, as shown in fig. 6, the disassembling tool 4 includes a handle portion and a tongue plate 43, the handle portion includes a handle rod 41 and a connecting rod 42 perpendicular to each other, and the tongue plate 43 is connected to a side wall of the connecting rod 42; when the disassembling tool 4 is installed on the connecting portion 13, the connecting rod 42 and the tongue plate 43 are inserted into the hollow cavity 131 of the connecting portion 13 through the elongated hole 133, one end of the connecting rod 42, which is far away from the handle rod 41, is clamped in the first through hole 132, the connecting rod 42 is driven to rotate around the first through hole 132 by rotating the handle rod 41 outside the connecting portion 13, the tongue plate 43 is pressed downwards on the screen cloth 3 during synchronous rotation, and the end portion of the screen cloth 3 is unhooked by the second hanging screen hook 11. In the preferred embodiment, the elongated hole 133 is provided on the connecting portion 13 so that the connecting rod 42 and the tongue plate 43 can pass through the elongated hole 133 and enter the hollow chamber 131, and the end of the connecting rod 42 is clamped in the first through hole 132 so as to rotate around the first through hole 132 when the handle rod 41 is rotated outside the connecting portion 13.

In a preferred embodiment, as shown in fig. 1, a plurality of support seats 5 are provided between the fixed net seat 1 and the net pulling seat 2, a net supporting part 6 is connected between adjacent support seats 5, and the screen 3 connected between the fixed net seat 1 and the net pulling seat 2 is lapped above each net supporting part 6. In this preferred embodiment, the screen cloth 3 overlap joint is convenient to play the supporting role to screen cloth 3 between drawing net seat 2 and deciding net seat 1 at the upper surface that holds in the palm net portion 6, and the portion 6 of holding in the palm that is located screen cloth 3 both ends simultaneously plays certain guide effect in the installation and the dismantlement in-process of screen cloth 3, makes things convenient for the dismouting of screen cloth 3.

In a preferred embodiment, as shown in fig. 3, the pressure spring seat 23 includes a first connecting plate 231, a second through hole is formed in the first connecting plate 231, a first bolt 232 penetrating through the second through hole is connected to the first connecting plate 231, two ends of the first bolt 232 are respectively located at two sides of the first connecting plate 231, the first screen hook 21 is connected to one end of the first bolt 232, the other end of the first bolt 232 is connected to a thick nut 233 through a thread, a pressure spring body 234 sleeved on the first bolt 232 is arranged between the thick nut 233 and the first connecting plate 231, two ends of the pressure spring body 234 are respectively in abutting contact with the first connecting plate 231 and the thick nut 233, the pressure spring seat 23 further includes a second connecting plate vertically arranged with the first connecting plate 231, and the second connecting plate is fixedly connected to the first seat body 22 through the second bolt. In the present preferred embodiment, the pressure spring body 234 is provided between the thick nut 233 and the first connection plate 231, and the deformation of the pressure spring body 234 is adjusted by the screw-mounting position of the thick nut 233 on the first bolt 232. When the screen cloth 3 needs to be disassembled, the thick nut 233 is rotated in the direction away from the first screen hanging hook 21, so that the compression spring 234 extends, the first screen hanging hook 21 is driven to move in the direction close to the second screen hanging hook 11, and therefore the end portions of the first screen hanging hook 21 and the screen cloth 3 are loosened, and a movement space is provided for the other end of the screen cloth 3 to rotate under the effect of the disassembling tool 4.

Preferably, the first connecting plate 231 and the second connecting plate are provided as an integrally formed structure. The integrated structure is convenient to manufacture.

The principles and embodiments of the present application are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present application, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments, or may be learned by practice of the invention.

Claims

1. A vibrating screen mounting structure is characterized by comprising a fixed screen seat, a pull screen seat and a screen connected between the fixed screen seat and the pull screen seat; the screen cloth hanging device comprises a fixed screen seat, a screen cloth pulling seat, a screen cloth fixing seat and a screen cloth pulling seat, wherein the fixed screen seat is provided with a first screen hanging hook;

the net pulling seat comprises a first seat body and a pressure spring seat connected to the first seat body, and the first screen hanging hook is elastically connected to the pressure spring seat; the fixed net seat comprises a second seat body and a connecting portion, the second hanging screen hook is arranged on the connecting portion, the connecting portion is detachably connected with a dismounting tool, one end of the dismounting tool is located on the outer side of the connecting portion when the dismounting tool is connected to the connecting portion, the other end of the dismounting tool is inserted into the connecting portion, the dismounting tool located on the inner side of the connecting portion downwards presses the screen cloth through the rotary dismounting tool on the outer side of the connecting portion, and the end portion of the screen cloth is unhooked on the second hanging screen hook.

2. The vibrating screen mounting structure of claim 1, wherein a hollow chamber is arranged in the connecting portion, a first through hole and a strip hole communicated with the hollow chamber are respectively arranged on two sides of the connecting portion corresponding to the hollow chamber, and the disassembling tool can be inserted into the hollow chamber through the strip hole and penetrates out of the first through hole.

3. The vibrating screen mounting structure of claim 2, wherein the disassembly tool comprises a handle portion and a tongue plate, the handle portion comprises a handle rod and a connecting rod which are perpendicular to each other, and the tongue plate is connected to a side wall of the connecting rod; when the disassembly tool is installed on the connecting portion, the connecting rod and the tongue plate are inserted into the hollow cavity of the connecting portion through the strip holes, one end, far away from the handle rod, of the connecting rod is connected into the first through hole in a clamped mode, the handle rod is rotated outside the connecting portion to drive the connecting rod to rotate by taking the first through hole as a circle center, the connecting rod is pressed downwards to the screen cloth above the screen cloth when the tongue plate rotates synchronously, and the end portion of the screen cloth is unhooked on the screen hook through the second hanging.

4. The screen mounting structure of claim 3, wherein a plurality of supporting seats are provided between the fixed screen seat and the pull screen seat, a screen supporting portion is connected between adjacent supporting seats, and the screen connected between the fixed screen seat and the pull screen seat is overlapped above each screen supporting portion.

5. The vibrating screen mesh mounting structure of claim 4, wherein the pressure spring seat comprises a first connecting plate, a second through hole is formed in the first connecting plate, a first bolt penetrating through the second through hole is connected to the first connecting plate, two ends of the first bolt are respectively located on two sides of the first connecting plate, the first screen hanging hook is connected to one end of the first bolt, the other end of the first bolt is in threaded connection with a thick nut, a pressure spring body sleeved on the first bolt is arranged between the thick nut and the first connecting plate, and two ends of the pressure spring body are respectively in abutting contact with the first connecting plate and the thick nut.

6. The shaker screen mounting structure of claim 5, wherein the compression spring mount further comprises a second connecting plate disposed perpendicular to the first connecting plate, the second connecting plate being fixedly connected to the first mount body by a second bolt.

7. A shaker screen mounting arrangement as claimed in claim 6, wherein the first and second attachment plates are provided as an integral structure.