CN102927819A - Sintering machine trolley the end part of which is provided with sealing device - Google Patents
Sintering machine trolley the end part of which is provided with sealing device Download PDFInfo
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- CN102927819A CN102927819A CN2012105097678A CN201210509767A CN102927819A CN 102927819 A CN102927819 A CN 102927819A CN 2012105097678 A CN2012105097678 A CN 2012105097678A CN 201210509767 A CN201210509767 A CN 201210509767A CN 102927819 A CN102927819 A CN 102927819A
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Abstract
The invention patent relates to the technical field of sintering machine equipments used for metallurgy, and particularly relates to a sintering machine trolley the end part of which is provided with a sealing device. The sintering machine trolley comprises a trolley body, wherein the bottom of the trolley is provided with a group of connecting vertical plates, the group of connecting vertical plates are respectively connected with the upper ends of a group of high temperature resistant rigidity spring pieces, the lower ends of the group of high temperature resistant rigidity spring pieces are respectively connected with the upper ends of a group of wear resistant and high temperature resistant sealing plates, and the lower ends of the group of wear resistant and high temperature resistant sealing plates are all in sliding connection with the upper surface of a seal cross beam of a sintering machine; and the connecting vertical plates are provided with a row of vertical plate through holes, the upper and lower end parts of the high temperature resistant rigidity spring pieces are respectively provided with a row of upper connecting holes and a row of lower connecting holes, the upper ends of the wear resistant and high temperature resistant sealing plates are provided with a row of sealing plate through holes, and the upper and lower ends of the high temperature resistant rigidity spring pieces are respectively connected with the connecting vertical plates and the wear resistant and high temperature resistant sealing plates through a group of bolt fastening pieces. The sintering machine trolley provided by the invention has the advantages of simple structure, stability and reliability of operation, and cheap manufacturing cost, and is simple and convenient to replace.
Description
Technical field
Patent of the present invention relates to the technical field of sintering machine for metallurgy equipment, and particularly a kind of end is with the sintering pallet of sealing device.
Background technology
In the field of sintering machine equipment, the air leak rate of air curtain of sintering machine sealing just affects Yield and quality and the cost of sintering deposit, and sintering industry is all being sought the method that reduces air leak rate of air curtain both at home and abroad.Domestic air leakage rate of sintering machine is controlled at 50% ~ 60% at present, in the shared ratio of air leak rate of air curtain, the head and the tail seal cover board accounts for 29%, slideway accounts for 17%, trolley body 11%, breast board 15%, air path system 27%, the end proportion of sintering machine is maximum thus, and it is even more important that the assurance of end part seal also seems.Head, the tail seal device of sintering machine almost all adopt the four link type sealing mechanism now, the residing location circumstances of sealing mechanism is relatively poor, dust is more, in addition temperatures involved, it is malfunctioning that four connecting rod activities usually appear, the resistance of top seal integrated circuit board fluctuates thereby make sealing plate can not be close to trolley body, loses sealing property.The slit occurs between chassis and the sealing plate when sintering machine runs well, reach more than 30 mm when maximum, thereby cause herein large tracts of land to leak out, lose sealing effectiveness.
Summary of the invention
The purpose of this invention is to provide a kind of simple in structurely, operate steadily, reliably, cheap, change simply and easily the end with the sintering pallet of sealing device.
The objective of the invention is to realize by following technical proposals:
End of the present invention is with the sintering pallet of sealing device, comprise trolley body, it is characterized in that being provided with one group of connection board in the trolley body bottom, this group of connection board is connected with the upper end of one group of high temperature resistant rigidity spring leaf respectively, the lower end of this group of high temperature resistant rigidity spring leaf is connected with the upper end of one group of Wear-resistant, high-temperature resistant sealing plate respectively, and the lower end of this group of Wear-resistant, high-temperature resistant sealing plate all is slidingly connected with the sealing beam surface upper of sintering machine.
Described connection board is provided with row's riser through hole, the up and down both ends of described high temperature resistant rigidity spring leaf are provided with respectively the upper connecting hole of a row and lower connecting hole, the upper end of described Wear-resistant, high-temperature resistant sealing plate is provided with row's sealing plate through hole equally, and the up and down two ends of described high temperature resistant rigidity spring leaf are connected with the Wear-resistant, high-temperature resistant sealing plate with described connection board by one group of bolt fastener respectively.
Described Wear-resistant, high-temperature resistant sealing plate is the bent plate along horizontal horizontal line bending.
Advantage of the present invention:
The high temperature resistant rigidity spring leaf that the present invention arranges makes connected Wear-resistant, high-temperature resistant sealing plate have elastic floating, and maintenance contacts with the sealing beam surface upper sealing of sintering machine, and simple in structure, operate steadily, reliably, cheap, change simple and convenient.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the I place enlarged drawing of Fig. 1 of the present invention.
The specific embodiment
Further specify the specific embodiment of the present invention below in conjunction with accompanying drawing.
As shown in Figure 1 and Figure 2, the end is with the sintering pallet of sealing device, comprise trolley body 1, it is characterized in that being provided with one group of connection board 6 in trolley body 1 bottom, this group of connection board 6 is connected with the upper end of one group of high temperature resistant rigidity spring leaf 2 respectively, the lower end of this group of high temperature resistant rigidity spring leaf 2 is connected with the upper end of one group of Wear-resistant, high-temperature resistant sealing plate 3 respectively, and the lower end of this group of Wear-resistant, high-temperature resistant sealing plate 3 all is connected with sealing crossbeam 5 upper surface slide of sintering machine.The every distance between adjacent of one group of Wear-resistant, high-temperature resistant sealing plate 3 is set to the upper surface width less than sealing crossbeam 5.
Described connection board 6 is provided with row's riser through hole, the up and down both ends of described high temperature resistant rigidity spring leaf 2 are provided with respectively the upper connecting hole of a row and lower connecting hole, the upper end of described Wear-resistant, high-temperature resistant sealing plate 3 is provided with row's sealing plate through hole equally, and the up and down two ends of described high temperature resistant rigidity spring leaf 2 are connected with Wear-resistant, high-temperature resistant sealing plate 3 with described connection board 6 by one group of bolt fastener 4 respectively.
Described Wear-resistant, high-temperature resistant sealing plate 3 is the bent plate along horizontal horizontal line bending.
The arrow direction is the sintering pallet traffic direction among the figure, and the bending direction of Wear-resistant, high-temperature resistant sealing plate 3 is opposite with the chassis traffic direction,
Operation principle of the present invention is:
Chassis runs into sealing crossbeam 5 along the chassis traffic direction, because being shaped as along the trolley body traffic direction of Wear-resistant, high-temperature resistant sealing plate is crooked backward, just can enter smoothly sealing crossbeam zone, this moment high temperature resistant rigidity Spring deformation, Wear-resistant, high-temperature resistant sealing plate 3 tightly is pressed in the upper surface of sealed beam 5, plays the excellent sealing effect.Each chassis generally is provided with three to four road Wear-resistant, high-temperature resistant sealing plates 3 and gets final product, because the width of sealing crossbeam 5 is greater than the distance of adjacent Wear-resistant, high-temperature resistant sealing plate 3, be enough to guarantee that any moment has at least one group of Wear-resistant, high-temperature resistant sealing plate 3 to play sealing function, guaranteed the continuity of sealing.
Wear-resistant, high-temperature resistant sealing plate 3 is connected and fixed by bolt fastener 4, can dismantle at any time, change, and only needs when changing Wear-resistant, high-temperature resistant sealing plate 3 can finish in the chassis backhaul, need not to stop.The present invention is simple in structure, operates steadily, reliably, and is cheap, changes simple and convenient.
Claims (3)
1. an end is with the sintering pallet of sealing device, comprise trolley body, it is characterized in that being provided with one group of connection board in the trolley body bottom, this group of connection board is connected with the upper end of one group of high temperature resistant rigidity spring leaf respectively, the lower end of this group of high temperature resistant rigidity spring leaf is connected with the upper end of one group of Wear-resistant, high-temperature resistant sealing plate respectively, and the lower end of this group of Wear-resistant, high-temperature resistant sealing plate all is slidingly connected with the sealing beam surface upper of sintering machine.
According to claim 1 described end with the sintering pallet of sealing device, it is characterized in that described connection board is provided with row's riser through hole, the up and down both ends of described high temperature resistant rigidity spring leaf are provided with respectively the upper connecting hole of a row and lower connecting hole, the upper end of described Wear-resistant, high-temperature resistant sealing plate is provided with row's sealing plate through hole equally, and the up and down two ends of described high temperature resistant rigidity spring leaf are connected with the Wear-resistant, high-temperature resistant sealing plate with described connection board by one group of bolt fastener respectively.
3. described end is characterized in that with the sintering pallet of sealing device described Wear-resistant, high-temperature resistant sealing plate is the bent plate along horizontal horizontal line bending according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210509767.8A CN102927819B (en) | 2012-12-04 | 2012-12-04 | Sintering machine trolley the end part of which is provided with sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210509767.8A CN102927819B (en) | 2012-12-04 | 2012-12-04 | Sintering machine trolley the end part of which is provided with sealing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102927819A true CN102927819A (en) | 2013-02-13 |
| CN102927819B CN102927819B (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210509767.8A Active CN102927819B (en) | 2012-12-04 | 2012-12-04 | Sintering machine trolley the end part of which is provided with sealing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050538A (en) * | 2017-12-31 | 2018-05-18 | 贵州大学 | A kind of sealing device to leak out for biomass layer burner face arch |
| JP2020098056A (en) * | 2018-12-17 | 2020-06-25 | 日本製鉄株式会社 | Seal device and sintering machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3713634A (en) * | 1969-08-23 | 1973-01-30 | Dravo Corp | Device for sealing travelling grates |
| CN1546889A (en) * | 2003-12-02 | 2004-11-17 | 刘恩陶 | Head and tail sealed active seal device with angle adjustable upper cover board for sintering machine |
| CN101029796A (en) * | 2007-04-05 | 2007-09-05 | 中冶长天国际工程有限责任公司 | End sealer of trolley for circular refrigerator |
| CN201173695Y (en) * | 2007-12-17 | 2008-12-31 | 唐山冶金矿山机械厂 | Elastic sealing ring cold machine |
| CN201396781Y (en) * | 2009-05-05 | 2010-02-03 | 卫建 | Flexible and contacting type of sealing device |
| CN202928356U (en) * | 2012-12-04 | 2013-05-08 | 中冶北方（大连）工程技术有限公司 | Sintering machine trolley with sealing device at end part |
-
2012
- 2012-12-04 CN CN201210509767.8A patent/CN102927819B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3713634A (en) * | 1969-08-23 | 1973-01-30 | Dravo Corp | Device for sealing travelling grates |
| CN1546889A (en) * | 2003-12-02 | 2004-11-17 | 刘恩陶 | Head and tail sealed active seal device with angle adjustable upper cover board for sintering machine |
| CN101029796A (en) * | 2007-04-05 | 2007-09-05 | 中冶长天国际工程有限责任公司 | End sealer of trolley for circular refrigerator |
| CN201173695Y (en) * | 2007-12-17 | 2008-12-31 | 唐山冶金矿山机械厂 | Elastic sealing ring cold machine |
| CN201396781Y (en) * | 2009-05-05 | 2010-02-03 | 卫建 | Flexible and contacting type of sealing device |
| CN202928356U (en) * | 2012-12-04 | 2013-05-08 | 中冶北方（大连）工程技术有限公司 | Sintering machine trolley with sealing device at end part |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050538A (en) * | 2017-12-31 | 2018-05-18 | 贵州大学 | A kind of sealing device to leak out for biomass layer burner face arch |
| JP2020098056A (en) * | 2018-12-17 | 2020-06-25 | 日本製鉄株式会社 | Seal device and sintering machine |
| JP7296034B2 (en) | 2018-12-17 | 2023-06-22 | 日本製鉄株式会社 | Sealing device and sintering machine |
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| Publication number | Publication date |
|---|---|
| CN102927819B (en) | 2014-12-03 |
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