CN207695145U - Sieve plate fixed structure - Google Patents
Sieve plate fixed structure Download PDFInfo
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- CN207695145U CN207695145U CN201721541615.0U CN201721541615U CN207695145U CN 207695145 U CN207695145 U CN 207695145U CN 201721541615 U CN201721541615 U CN 201721541615U CN 207695145 U CN207695145 U CN 207695145U
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- sieve plate
- fixed structure
- support portion
- plate fixed
- fixed part
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Abstract
The utility model discloses a kind of sieve plate fixed structure, the sieve plate fixed structure is a strip structure, including upper fixed part, support portion and lower fixed part, and the support portion is set to the lower section in fixed portion, and the lower fixed part is set to below the support portion.It uses the sieve plate fixed structure easily can carry out dismounting maintenance to sieve plate with simpler, while avoiding abrasion of the screening materials carrying to sieve plate fixed structure, and the sieve plate fixed structure can't impact the effect of screening operation.
Description
Technical field
The utility model designs vibrating screen field, especially a kind of fixing device of vibration sieve plate.
Background technology
Vibrating screen is made the sieving machine to be worked using reciprocating rotary type vibration caused by oscillator exciting, is usually used in coal
The aqueous raw coal that mine produces is sieved.This kind of coal is due to coal seam infiltration, the dust-proof water spray in underground and other mismanagements etc.
Reason causes raw coal free moisture 7% or more, and the particulate coal of such humidity is since granularity is small, large specific surface area, in addition having
The presence of the ingredients such as free moisture and clay causes mutually to bond agglomerating.
The sieve plate of existing vibrating screen is fixed on by bolt and nut component on the angle steel being fixedly mounted on bottom end rail, and
It is compacted with band steel.This fixed form is time-consuming and laborious when mounted, while when being sieved to aqueous raw coal, due to viscous
Property it is big, the nut and band steel of floor lever of sieve tray can be caused greatly to wear, at this moment just need on band steel extra soldered angle steel with
Nut is protected, but the angle steel for being above sieve plate upper surface can impact actual screening effect.
Because in consideration of it, special propose this utility model.
Utility model content
The purpose of this utility model is to provide one kind and being easily installed maintenance, and abrasion is small, while being influenced on sieve plate screening effect
Small sieve plate fixed structure.
To achieve the goals above, a kind of sieve plate fixed structure provided by the invention, the sieve plate fixed structure are one equal
Even strip structure, including upper fixed part, support portion and lower fixed part, the support portion are set to the lower section in fixed portion,
The lower fixed part is set to below the support portion.
Preferably, fixed portion includes gland and connection structure, and the fixed structure is set to above connection structure,
The connection structure is connected with support portion.
Preferably, the cross section of the gland is one semicircle, and the semicircular arc-shaped edges are upward.
Preferably, the cross section of the connection structure is a rectangle, and the width of the rectangle is less than the fixed structure
The width in section.
Preferably, the cross section of the support portion is a rectangle, and the rectangle width is more than upper fixed part and lower fixation
Portion.
Preferably, the cross-sectional lower part of the lower fixed part is an inverted trapezoidal, and the inverted trapezoidal bottom center is configured with
One opening.
Preferably, the sieve plate fixed structure is made of polyurethane material.
Sieve plate fixed structure provided by the invention, has the advantages that：
Installation is simple, only need to be directed at sieve plate when mounted and be embedded into the sieve plate fixed structure；
It is convenient to remove, and when dismounting only need to extract sieve plate along the sieve-plate structure out；
The sieve plate fixed structure is entirely located under sieve plate upper surface, does not influence the normal work of sieve plate, while sieve plate table
The material in face will not cause to wear to the sieve plate fixed structure.
Description of the drawings
Fig. 1 is sieve plate fixed structure schematic diagram provided by the utility model.
In figure：
1. 31. gland of fixed part, 32. connection structure on 2. sieve plate of clip-type guide rail, 21. groove 3.
4. 5. times fixed parts of support portion
Specific implementation mode
Referring to FIG. 1, the utility model provides a kind of sieve plate fixed structure.
The sieve plate fixed structure is a uniform strip structure, and length can change according to the size that actual vibration is sieved.
The sieve plate fixed structure includes upper fixed part 3, support portion 4 and lower fixed part 5, and the support portion 4 is set to upper solid
Determine 3 lower section of portion, the lower fixed part 5 is set to 4 lower section of support portion.
Upper fixed part 3 includes gland 31 and connection structure 32, and the wherein cross section of gland 31 is a semicircle and circle
Arc side is arranged upwards.The gland 31 is used to coordinate with the groove 21 that 2 edge of sieve plate is constructed, and sieve plate 2 is embedded in and is installed
Between the gland 31 of two sieve plate fixed structures.Semicircular gland 31 has good supporting role to sieve plate 2,
Facilitate simultaneously and be hidden in gland 31 under adjacent two panels sieve plate 2, prevents material during sieving solid to the sieve plate
Determine structure to cause to wear.
Connection structure 32 is configured in the lower section of the gland 31, and cross section is a rectangle, and the width of rectangle is less than admittedly
Determine first 31 semicircular diameters.The connection structure is for being connected and fixed first 31 and support portion 4.
The cross section of support portion 4 is a rectangle, and the width of rectangle is more than the width of upper fixed part 3 and lower fixed part 5.
After sieve plate 2 is installed, the upper surface of support portion 4 is bonded with the bottom surface of sieve plate 2, is played a supportive role to sieve plate 2.Simultaneously support portion 4
Bottom surface is in contact with the top of clip-type rail chair 1, and sieve plate fixed structure support is arranged on clip-type rail chair 1.
The lower part of the cross section of lower fixed part 5 is an inverted trapezoidal, and an opening is equipped in the middle part of the trapezoidal bottom edge.
Since the sieve plate fixed structure is made of polyurethane material, there is certain elasticity.When mounted, bottom
The inverted trapezoidal design that side is equipped with opening makes the sieve plate fixed structure when mounted can be straight by the deformation of 5 lower part of lower fixed part
It connects from the insertion of the opening of clip-type rail chair 1 and is installed in place.
This sieve plate fixed structure when in use, is first slided embedding peace by this sieve plate fixed structure from the lateral openings of clip-type rail chair 1
It is attached to position or is directly directly embedded into from top by clip-type rail chair clamping opening 1 and is installed in place.
The groove 21 of 2 edge of sieve plate is aligned with the gland 31 of sieve plate fixed structure later, sieve plate 2 is slided into embedding installation
In place.
Using sieve plate fixed structure provided by the utility model can by simply it is sliding it is embedding by the way of installing and dismounting sieve plate, letter
It is single easily laborsaving, eliminate the process for being repeated several times and tightening fixing nut.Entire fixed structure is set under floor lever of sieve tray simultaneously,
Material is worn caused by fixed structure when avoiding screening, improves the degree of reliability of vibrating screen entirety, while also avoiding height
Screening effect is impacted in the protruding portion of floor lever of sieve tray.
The sieve plate fixed structure is made of polyurethane material, has good toughness, it is made to be more difficult in the course of work
With damage, the degree of reliability of entire vibrating screen is improved into a wave.
Specific case used herein elaborates inventive concept, the explanation of above example is only intended to
Help understands core of the invention thought.It should be pointed out that for those skilled in the art, not departing from this
Under the premise of inventive concept, any obvious modification, equivalent replacement or the other improvements made should be included in the present invention
Protection domain within.
Claims (2)
1. a kind of sieve plate fixed structure, which is characterized in that the sieve plate fixed structure is a strip structure, including upper fixed part,
Support portion and lower fixed part, the support portion are set to the lower section in fixed portion, and the lower fixed part is set to the support portion
Lower section；
Fixed portion includes gland and connection structure, and the gland is set to above connection structure, the connection structure
It is connected with support portion；
The cross section of the gland is that the semicircle and described semicircular arc-shaped edges are upward；
The cross section of the connection structure is a rectangle, and the width of the rectangle is less than the width in the fixed structure section；
The cross section of the support portion is a rectangle, and the rectangle width is more than upper fixed part and lower fixed part；
The cross-sectional lower part of the lower fixed part is an inverted trapezoidal, and the inverted trapezoidal bottom center is configured with an opening.
2. sieve plate fixed structure according to claim 1, which is characterized in that the sieve plate fixed structure uses polyurethane material
Material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721541615.0U CN207695145U (en) | 2017-11-17 | 2017-11-17 | Sieve plate fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721541615.0U CN207695145U (en) | 2017-11-17 | 2017-11-17 | Sieve plate fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207695145U true CN207695145U (en) | 2018-08-07 |
Family
ID=63022764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721541615.0U Active CN207695145U (en) | 2017-11-17 | 2017-11-17 | Sieve plate fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207695145U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108906600A (en) * | 2018-08-28 | 2018-11-30 | 天地（唐山）矿业科技有限公司 | A kind of high frequency shale shaker |
-
2017
- 2017-11-17 CN CN201721541615.0U patent/CN207695145U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108906600A (en) * | 2018-08-28 | 2018-11-30 | 天地（唐山）矿业科技有限公司 | A kind of high frequency shale shaker |
| CN108906600B (en) * | 2018-08-28 | 2021-04-30 | 天地（唐山）矿业科技有限公司 | High-frequency vibrating screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181031 Address after: 037000 Datong equipment manufacturing industrial park in Shanxi Province Patentee after: DATONG TONGHUA MINE MACHINE MANUFACTURING CO., LTD. Address before: 037300 No. 1, Nan Chang District, Datong equipment manufacturing industrial park, Shanxi Patentee before: Datong bashkai Machinery Manufacturing Co. Ltd. |
|
| TR01 | Transfer of patent right |