CN206269593U - Trolley board of sintering machine flexible seal device - Google Patents
Trolley board of sintering machine flexible seal device Download PDFInfo
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- CN206269593U CN206269593U CN201621383080.4U CN201621383080U CN206269593U CN 206269593 U CN206269593 U CN 206269593U CN 201621383080 U CN201621383080 U CN 201621383080U CN 206269593 U CN206269593 U CN 206269593U
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- flexible
- annular seal
- seal space
- board
- sintering machine
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Abstract
The utility model discloses a kind of trolley board of sintering machine flexible seal device, including trolley body and some sections of breast boards, the breast board is arranged on the top edges of the trolley body, and breast board is provided with annular seal space with the upper and lower joining place of breast board and breast board with the upper and lower joining place of trolley body；One-way flexible sealing structure is provided with the annular seal space.It is of the present utility model to be advantageous in that sintering pallet by setting one-way flexible sealing strip in annular seal space, under the effect of sintering machine suction pressure, annular seal space side mutually reclines with the side of one-way flexible sealing strip, the gap that trolley breast plate deformation is produced is blocked, causes sintering machine to leak out so the passage that leaks out will not be formed.And because sealing strip is flexible, dismounting breast board is very convenient in the future.
Description
Technical field
The utility model is related to agglomerating plant field, particularly it is a kind of be used between transfer table body of sintering engine and breast board and breast board with
The trolley board of sintering machine flexible seal device of breast board.
Background technology
In the prior art two kinds of structure types, one are connected between the breast board up and down of sintering machine or between lower breast board and trolley body
It is that plane is combined to plant, and another kind is that folding face combines.Sintering machine breast board using to be produced after a period of time tilt deform, using plane
With reference to the upper and lower breast board of chassis produce gap to cause to leak out at faying face；To lack one using being leaked out between the breast board that folding face combines
A bit, but due to broken line faying face between upper breast board and lower breast board or lower breast board and trolley body and not bery tight, especially chassis uses one
Section time rear chassis breast board deformation, the gap of generation is very big, is leaked out in trolley body generation same with breast board junction.For in solution
State and leak out, the present inventor is entitled in proposition one in 2013《Between transfer table body of sintering engine and breast board and breast board and breast board sealing
Device》（The patent No.：201320244478）Patent application, using between upper and lower breast board plus steel plate strip method cut-off it is upper and lower
The passage that leaks out produced between breast board or between lower breast board and trolley body.But exist in use due to breast board temperature distortion
Afterwards, mutually not dead with the rear steel compartmentation strip for adding, breast board dismounts highly difficult problem.
Utility model content
The purpose of this utility model is to provide a kind of structure novel and unique, easy to use, good sealing effect, and can keep away
Exempt from the trolley board of sintering machine flexible seal device that breast board deformation hinders dismounting；Concrete technical scheme is：
A kind of trolley board of sintering machine flexible seal device, including trolley body and some sections of breast boards, the breast board are arranged on
The top edges of the trolley body, breast board is provided with sealing with the upper and lower joining place of breast board and breast board with the upper and lower joining place of trolley body
Chamber；One-way flexible sealing structure is provided with the annular seal space.
Further, the one-way flexible sealing structure includes one or more flexible strip thin slice, and the flexible strip is thin
The length adaptation of leaf length and the annular seal space, width two ends are provided with fixing end and free end；Flexible strip thin slice energy
Linking gap of enough laminatings on the inside of chassis.
Further, the flexible strip thin slice is in sheet metal, rubber sheet, polymer sheets or thin spring leaf
Kind.
Further, the fixed edge of the flexible strip thin slice is arranged on top, bottom or the side wall of the annular seal space.
Further, the fixed edge welded with the annular seal space, Nian Jie, mode connects for screw or riveting.
Further, pressing plate is additionally provided with, the fixed edge is riveted or mode connects for screw with the annular seal space, the pressing plate is set
Between rivet cap or nut and the flexible strip thin slice.
Further, the side of the pressing plate and 5% to 30% that the distance of annular seal space side wall is the annular seal space height
Between.
Further, the sidepiece of the annular seal space or top or bottom are close to the free end of the flexible strip thin slice.
Further, the part that top or bottom are close to is cambered surface.
It is of the present utility model to be advantageous in that sintering pallet by setting one-way flexible sealing strip in annular seal space, in sintering
Under the effect of machine suction pressure, annular seal space side is mutually reclined with the side of one-way flexible sealing strip, and trolley breast plate deformation is produced
Gap is blocked, and causes sintering machine to leak out so the passage that leaks out will not be formed.And because sealing strip is flexible, column is dismantled in the future
Plate is very convenient.
Brief description of the drawings
Fig. 1 is the utility model trolley board of sintering machine flexible seal device structural representation；
Fig. 2 is annular seal space structural representation；
Fig. 3 is annular seal space structural representation；
Fig. 4 is annular seal space structural representation；
Fig. 5 is annular seal space structural representation.
In figure：1st, upper breast board；2nd, first annular seal space；3rd, lower breast board；4th, the second annular seal space；5th, trolley body；6th, upper seal groove；
7th, flexible strip thin slice；8th, lower seal groove cavity；9th, it is superimposed flexible flake；10th, rivet；11st, pressing plate；12nd, screw.
Specific embodiment
The utility model is more fully illustrated below with embodiment.The utility model can be presented as it is various not
Same form, is not construed as the exemplary embodiment for being confined to describe here.
For ease of explanation, herein can using " on ", the space relative terms such as D score " left side " " right side ", for saying
The element or feature shown in bright figure are relative to another element or the relation of feature.It should be understood that except in figure
Outside the orientation for showing, spatial terminology is intended to include device different azimuth in use or operation.If for example, in figure
Device is squeezed, be stated as being located at the element of other elements or feature D score will be located into other elements or feature " on ".Cause
This, exemplary term D score can be comprising both upper and lower orientation.Device can be positioned otherwise（It is rotated by 90 ° or is located at
Other orientation）, can correspondingly be explained used herein of the relative explanation in space.
As shown in figure 1, the trolley board of sintering machine flexible seal device in the present embodiment, including trolley body 5, upper breast board 1
With lower breast board 3, upper breast board 1 and lower breast board splice about 3, at the top edges of trolley body 5, upper breast board 1 and lower breast board 3
Upper and lower joining place is provided with first annular seal space 2；Lower breast board 3 and trolley body about 5 joining place be provided with the second annular seal space 4；Two
One-way flexible sealing structure is provided with annular seal space.Breast board part is it can also be provided that one section, or setting up and down is three sections,
Even more multistage, is bolted or by interface arrangment clamping by flange.
As shown in Fig. 2 annular seal space is interlocked to connect by upper seal groove 6 and lower seal groove cavity 8 being formed.One is provided with annular seal space
Flexible strip thin slice 7 is used as one-way flexible sealing strip, the length of flexible strip thin slice 7 and the equal length of annular seal space or basic phase
Deng being mutually adapted.Fixing end and free end are respectively arranged with the width two ends of flexible strip thin slice 7；Flexible strip is thin
Piece 7 is capable of the linking gap on the inside of the close chassis in gluing, sealing chamber.Being fixed by welding in below for flexible strip thin slice 7 is close
Seal the bottom in chamber；The top of flexible strip thin slice 7 is free end, and bending acts against the top of annular seal space.Left side in Fig. 2 to Fig. 5
It is chassis inner side.When air-introduced machine exhausting forms negative pressure in chassis, extraneous air pushing tow flexible strip thin slice 7 is left with annular seal space
Avris wall is close to, and by the gap plugging between upper seal groove 6 and lower seal groove cavity 8, forms sealing.Certainly, one-way flexible sealing strip
Can also be stacked by a plurality of flexible strip thin slice 7 and constituted.
Every flexible strip thin slice 7 in one-way flexible sealing strip can use sheet metal, rubber sheet, polymer sheets
Or a kind of material in thin spring leaf is made.Each bar flexible strip thin slice 7 for constituting one-way flexible sealing strip can be using same
Material, it is also possible to be made of different materials.
Flexible strip thin slice 7 need to have certain thickness, flexible strip thin slice 7 is had certain elasticity, so that its freedom
End can stretch, it is therefore desirable to act against the top of annular seal space；The thickness can not be too thick, too hard to avoid, in extraneous air pressure
Plastic deformation can not occur, it is impossible to realize sealing function under power.The thickness of flexible strip thin slice 7 is adjusted according to material difference
Whole, those skilled in the art carry out simple computation and can be obtained by according to prior art, repeat no more herein.
Flexible strip thin slice 7 can be fixed on the top of annular seal space, bottom as shown in Figures 2 to 4, or as shown in figure 5, solid
It is scheduled on the side wall that annular seal space is close on the inside of baffle plate.Fixed form can be from welding, bonding, mode connects for screw or riveting.
As shown in Fig. 3 to 5, in order to improve the performance of sealing, during using riveting or mode connects for screw, can also be in rivet 10
Pressing plate 11 is set between rivet cap or the nut and flexible strip thin slice 7 of screw 12；Flexible strip thin slice 7 is caused by pressing plate 11
Paste tighter with annular seal space side wall.The distance of the side of pressing plate 11 and annular seal space side wall is preferably set to the 5% of annular seal space height
To between 30%；Flexible strip thin slice 7 is pasted tighter with annular seal space side wall, flexible strip thin slice 7 can also be utilized
The fillet formed with annular seal space side wall, it is ensured that flexible strip thin slice 7 has enough elasticity.
Another form of implementation is given in Fig. 3, flexible strip thin slice 7 is additionally provided with superposition flexible flake 9, is superimposed soft
The free end of property thin slice 9 is lower than the free end of flexible strip thin slice 7.Superposition flexible flake 9 and the superimposed structure of flexible strip thin slice 7
Into one-way flexible sealing strip.Superposition flexible flake 9 is arranged between side wall and flexible strip thin slice 7, increases one or more pieces soft
Property strip thin slice, fitting for one-way flexible sealing strip and capsule walls can be increased, improve sealing effectiveness.More sheets of flexible strip is thin
Piece is superimposed to constitute one-way flexible sealing strip, can be made each flexible flake thinner, multi-disc after stacking up it is flexible more
It is good, be conducive to improving sealing effectiveness.
No matter using single flexible strip thin slice 7, or more sheets of flexible strip thin slice is used to be superimposed as one-way flexible
Sealing strip；One-way flexible sealing structure should all be constituted.The one-way flexible sealing structure can be by being close to the He of upper seal groove 6
Realize that the top of annular seal space is close in sealing, or the free end by flexible strip thin slice 7 in gap between lower seal groove cavity 8
（Or bottom）Realize sealing.Preferably by top corresponding with the free end of flexible strip thin slice 7（Or bottom）It is set to circular arc,
It is beneficial to the flatness for improving binding face, strengthens sealing property.
In sintering process, negative pressure is internally formed in chassis because air-introduced machine extracts combustion air.Between breast board and breast board or
Junction between breast board and trolley body has gap.Unavoidable temperature distortion or collision and extruding especially with during, seam
Gap can be increasing, because the sealing of hard sealing strip is close to realize by the gap reduced between hard sealing strip and seal groove
Envelope, when breast board deformation is larger, hard sealing strip will not be completely the same with the deformation of seal groove so that cannot after breast board dismounting
Assembling.
The present embodiment uses one-way flexible sealing structure, and when resting, chassis external and internal pressure is identical, one-way flexible sealing
Structure does not play a role.When operating, due to being negative pressure, air pressure meeting pushing tow one-way flexible sealing strip, by upper seal groove 6 in chassis
And the gap between lower seal groove cavity 8 is blocked.If because breast board deforms, gap between upper seal groove 6 and lower seal groove cavity 8 compared with
Greatly, air pressure can make free end be close to the top of annular seal space or bottom with pushing tow one-way flexible sealing strip, improve air flow
Resistance, forms sealing.
Above-mentioned example is only intended to explanation the utility model, in addition, also various different implementation methods, and these
Implementation method be all those skilled in the art after comprehension the utility model thought it is also envisioned that therefore, no longer arrange one by one herein
Lift.
Claims (8)
1. trolley board of sintering machine flexible seal device, including trolley body and some sections of breast boards, the breast board are arranged on described
The top edges of car body, breast board is provided with annular seal space with the upper and lower joining place of breast board and breast board with the upper and lower joining place of trolley body；Its
It is characterised by, one-way flexible sealing structure is provided with the annular seal space.
2. trolley board of sintering machine flexible seal device as claimed in claim 1, it is characterised in that the one-way flexible sealing
Structure includes one or more flexible strip thin slice, and the length adaptation of the flexible strip sheet length and the annular seal space is wide
Degree direction two ends are provided with fixing end and free end；The linking gap that flexible strip thin slice can fit on the inside of chassis.
3. trolley board of sintering machine flexible seal device as claimed in claim 2, it is characterised in that the flexible strip thin slice
It is the one kind in sheet metal, rubber sheet, polymer sheets or thin spring leaf.
4. trolley board of sintering machine flexible seal device as claimed in claim 2, it is characterised in that the flexible strip thin slice
Fixed edge be arranged on the top of the annular seal space, bottom or side wall.
5. trolley board of sintering machine flexible seal device as claimed in claim 4, it is characterised in that the fixed edge with it is described
Annular seal space welding, bonding, mode connects for screw or riveting.
6. trolley board of sintering machine flexible seal device as claimed in claim 5, it is characterised in that be additionally provided with pressing plate, institute
State fixed edge to be riveted with the annular seal space or mode connects for screw, it is thin with the flexible strip that the pressing plate is arranged on rivet cap or nut
Between piece.
7. trolley board of sintering machine flexible seal device as claimed in claim 6, it is characterised in that the side of the pressing plate with
The distance of annular seal space side wall is between the 5% to 30% of the annular seal space height.
8. trolley board of sintering machine flexible seal device as claimed in claim 2, it is characterised in that the top of the annular seal space
Or bottom is close to the free end of the flexible strip thin slice, the part being close to is cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621383080.4U CN206269593U (en) | 2016-12-16 | 2016-12-16 | Trolley board of sintering machine flexible seal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621383080.4U CN206269593U (en) | 2016-12-16 | 2016-12-16 | Trolley board of sintering machine flexible seal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206269593U true CN206269593U (en) | 2017-06-20 |
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ID=59045645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621383080.4U Active CN206269593U (en) | 2016-12-16 | 2016-12-16 | Trolley board of sintering machine flexible seal device |
Country Status (1)
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| CN (1) | CN206269593U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114216337A (en) * | 2021-11-22 | 2022-03-22 | 河钢股份有限公司承德分公司 | Sintering machine trolley breast board with high wear resistance |
-
2016
- 2016-12-16 CN CN201621383080.4U patent/CN206269593U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114216337A (en) * | 2021-11-22 | 2022-03-22 | 河钢股份有限公司承德分公司 | Sintering machine trolley breast board with high wear resistance |
| CN114216337B (en) * | 2021-11-22 | 2023-10-10 | 河钢股份有限公司承德分公司 | Sintering machine trolley breast board with high wear resistance |
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