CN102808948B - Sealing device for enclosing gap between material delivering trolley crossbeam and trolley groove - Google Patents
Sealing device for enclosing gap between material delivering trolley crossbeam and trolley groove Download PDFInfo
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- CN102808948B CN102808948B CN201210291262.9A CN201210291262A CN102808948B CN 102808948 B CN102808948 B CN 102808948B CN 201210291262 A CN201210291262 A CN 201210291262A CN 102808948 B CN102808948 B CN 102808948B
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- car body
- crossbeam
- gap
- trolley
- material conveying
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Abstract
The invention discloses a sealing device for enclosing the gap between a material delivering trolley crossbeam and a trolley groove, wherein the rail of the trolley is sunken on the discharge area; the trolley crossbeam is movably connected under the trolley body; when the material delivering trolley is on the straight section of the rail, the trolley crossbeam is positioned in the trolley groove and forms a gap with the trolley groove, and the gap varies along with the movement of the material delivering trolley; the sealing device includes a fixed bracket fixed on the trolley body at the end part of the trolley groove and/or on the trolley crossbeam, and a flexible sealing body with one end fixed on the fixed bracket; and due to the arrangement of the dimension of the fixed bracket and the thickness of the flexible sealing body, when the material delivering trolley is on the straight section of the trolley rail, the flexible sealing body and the trolley crossbeam are closely contacted. The sealing device adapts to the variation of the gap between the trolley crossbeam and the trolley groove, and has the advantages of high temperature resistance, excellent sealing effect and simple structure.
Description
Technical field
The present invention relates to high-temperature material production technical field, as the production of the clinker in the production of the sintering deposit in field of metallurgy or pellet and cement field, be specifically related to a kind of seal arrangement for gap between closed material conveying trolley crossbeam and car body groove.
Background technique
In smelting iron and steel, agglomerates of sintered pellets is one of most important operation, for providing the raw material of high-quality for blast furnace ironmaking.In the sintering and cooling procedure of ore, need to adopt chassis as material conveying trolley to transport ore.Fig. 1 is the wheel of material conveying trolley position relationship schematic diagram when moving to V-shaped track between crossbeam and car body, and it should be noted that, for clarity sake, in Fig. 1, each parts all schematically show.As shown in Figure 1, the two ends of dolly crossbeam 4 are provided with wheel 12, and crossbeam 4 is movably connected in the below of car body 1 and and forms gap between described car body 1.Dolly crossbeam 4 generally both sides is provided with connecting plate (not shown), and the front upper end of connecting plate is hinged on car body 1, makes the line of hinging shaft and dolly crossbeam 4 and car body lower surface be an angle.The lower surface of car body 1 is provided with car body groove 15, and when wheel 12 travels when the horizontal segment of track 9, dolly crossbeam 4 is positioned at car body groove 15.Track 9 is in the shape of the letter V discharge zone is recessed, wheel 12 along track 9 horizontal motion, when wheel 12 is through the V-shaped of track 9, wheel 12 declines, and dolly crossbeam 4 also declines thereupon, and the car body 1 be flexibly connected with dolly crossbeam 4 occurs tilting, material inclination landing on car body 1, completes discharge process.When wheel 12 comes back to horizontal rail, dolly crossbeam 4 resets.
Prior art adopts the gap between rubber gasket sheet (not shown) sealing dolly crossbeam and car body, and it is unreal that the decline that dolly crossbeam 4 repeats, reset can cause rubber gasket sheet to contact, and rubber gasket sheet easily breaks and causes and seriously leak out.In addition, because the temperature between the crossbeam of chassis and car body reaches as high as 500 DEG C, rubber plate is easily aging by the impact of high temperature, needs to change in time, there is the problem that replacement frequency is high.In addition, the gap between the crossbeam of chassis and car body can change along with the load capacity of the motion of chassis and chassis, and the size of rubber plate is fixing, size as rubber plate is too little, gap between itself and car body is too large, and there is Air Leakage, sealing effect is poor; As increased the size of rubber plate, when the gap between crossbeam and car body diminishing, can interfere with crossbeam again, affecting it and normally use.
Summary of the invention
In view of the foregoing defects the prior art has, the technical problem to be solved in the present invention is, provides high temperature resistant, the anti abrasive seal arrangement that the one gap that can adapt between material conveying trolley (i.e. chassis) crossbeam and car body groove changes.
For solving the problems of the technologies described above, the invention provides a kind of seal arrangement for gap between closed material conveying trolley crossbeam and car body groove, the track of described dolly is recessed at discharge zone, described dolly crossbeam is movably connected in the below of described car body, when material conveying trolley is positioned at the flat segments of described track, described dolly crossbeam is arranged in described car body groove and also and between described car body groove has gap, described gap changes to some extent along with the motion of described material conveying trolley, described seal arrangement comprises and is fixed on described car body groove ends car body and/or the fixing frame be fixed on described dolly crossbeam and one end are fixed on flexible sealing body on described fixing frame, the size of described fixing frame is arranged and the thickness of described flexible sealing body is arranged so that described flexible sealing body and described dolly crossbeam close contact when material conveying trolley is positioned at the flat segments of described trolley track.
As preferably, described flexible sealing body is one or more layers resistant to elevated temperatures air-locked cloth.
As preferably, described flexible sealing body is multirow filiform.
As further preferred, be provided with the sheet metal of single or multiple lift between described multirow filiform, described steel-sheet one end is fixed on described fixing frame.
As further preferred, be provided with magnet between described multirow filiform, one end of described magnet is fixed on described fixing frame.
As further preferred, described magnet is soft magnet.
As further preferred, be provided with resistant to elevated temperatures air-locked cloth between described multirow filiform, one end of described resistant to elevated temperatures air-locked cloth is fixed on described fixing frame.
As further preferably, described filiform is one in steel wire, glass yarn, refractory material silk or its combination in any.
As preferably, be fixed on described car body groove ends car body and/or distance between the fixing frame be fixed on described dolly crossbeam and described dolly crossbeam and/or described car body groove can regulate.
As preferably, the fixing frame be fixed on described car body groove ends car body is bolted on the car body of described car body groove ends, and the bolt hole on described car body is elongated hole; The fixing frame be fixed on described dolly crossbeam is bolted on the support on described dolly crossbeam, and the bolt hole on the support on described dolly crossbeam is elongated hole.
Seal arrangement for gap between closed material conveying trolley crossbeam and car body groove of the present invention, adopts flexible sealing body as flexible sealing material, can adapt to the change in gap between crossbeam and car body, and have high temperature resistant, the simple advantage of good sealing effect, structure.
Accompanying drawing explanation
Fig. 1 is the wheel of material conveying trolley position relationship schematic diagram when moving to V-shaped track between crossbeam and car body;
Fig. 2 is the structural representation for the seal arrangement in gap between closed material conveying trolley crossbeam and car body groove of embodiments of the invention one;
Fig. 3 is the A direction view (partial sectional) of Fig. 2;
Fig. 4 is the structural representation for the seal arrangement in gap between closed material conveying trolley crossbeam and car body groove of embodiments of the invention two;
Fig. 5 is the B direction view (partial sectional) of Fig. 4.
Description of reference numerals
1-car body 2-fixing frame 12-wheel 15-car body groove
3-flexible sealing body 31-filiform 32-sheet metal 33-magnet
4-dolly crossbeam 5-bolt 9-track
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail, but not as a limitation of the invention.
Embodiment one
Fig. 2 is the structural representation for the seal arrangement in gap between closed material conveying trolley crossbeam and car body groove of embodiments of the invention one.Fig. 3 is the A direction view (partial sectional) of Fig. 2.Shown in composition graphs 1, track 9 is roughly in the shape of the letter V discharge zone is recessed, and dolly crossbeam 4 is movably connected in the below of the car body 1 of dolly, is hinged in the present embodiment.When material conveying trolley is positioned at the flat segments of described track 9, described dolly crossbeam 4 is arranged in described car body groove 15 and also and between described car body groove 15 has gap, described gap changes to some extent along with the motion of described material conveying trolley. and as shown in Figure 2 and Figure 3, described seal arrangement comprises and is fixed on fixing frame 2 on described car body groove 15 end car body 1 and one end and is fixed on flexible sealing body 3 on described fixing frame 2.As shown in Figure 3, the size setting of described fixing frame 2 and the thickness of described flexible sealing body 3 are arranged so that described flexible sealing body 3 and described dolly crossbeam 4 close contact when material conveying trolley is positioned at the flat segments of described track 9.In the present embodiment, the cross section of fixing frame 2 is " L " shape, its upper end is fixedly connected on the side of car body 1, its lower end is stretched out for fixing and hanging flexible sealing body 3 to the outside of car body 1, flexible sealing body 3 is positioned at the side of car body 1, the length of flexible sealing body 3 meets and dolly crossbeam 4 close contact, forms effective sealing.In the embodiment shown in fig. 1, flexible sealing body 3 comprises the sheet metal 32 of the individual layer between multirow filiform 31, multirow filiform 31, the upper end of sheet metal 32 is fixed on fixing frame 2, flexible sealing body 3 also comprises the magnet 33 be set up in parallel with described multirow filiform 31, and the upper end of magnet 33 is also fixed on fixing frame 2.Here magnet 33 is soft magnet.The seal arrangement of the present embodiment passes through the combination of multirow filiform 31, sheet metal 32 and these three kinds of materials of magnet 33, realize good sealing, these three kinds of materials all have flexible feature, the change in the gap between the groove 15 of car body 1 and crossbeam 4 can be adapted to, all can keep close contact with dolly crossbeam 4 and realize good sealing.Wherein, both can be used alone the wherein one in multirow filiform 31, sheet metal 32 and magnet 33, also can in its three any two kinds combinationally use, the effect of flexible sealing can be reached, and there is high temperature resistant, the simple advantage of good sealing effect, structure.Sheet metal 32 in the present embodiment is individual layer, according to actual needs, can also be set to multilayer.Similarly, magnet 33 also can be set to single or multiple lift, and just the sealing effect of multilayer is more better.Filiform 31 can select in steel wire, glass yarn, refractory material silk any one, all can realize the object of flexible sealing, and there is resistant to elevated temperatures advantage, certainly from steel wire, glass yarn, refractory material silk, two kinds can also be selected arbitrarily to combinationally use, select steel wire, glass yarn, refractory material silk used in combination simultaneously, the advantage of each material can be played.In addition, sheet metal 32 and magnet 33 can also replace with resistant to elevated temperatures air-locked cloth, and resistant to elevated temperatures air-locked cloth can be set to one deck, also can be set to multilayer, also can reach the effect of flexible sealing.Certainly, the fixing frame 2 in the present embodiment also can be fixed on dolly crossbeam 4, or mounting and fixing support 2 while of on dolly crossbeam 4 and car body 1.
As shown in Figure 2, as preferably, in the present embodiment, fixing frame 2 is by bolt 5(Fig. 2, bolt 5 is simplified painting) be connected with the car body 1 at car body groove 15 two ends, bolt hole on car body 1 is elongated hole, the position of fixing frame 2 is adjusted by changing the position of bolt 5 in described bolt hole, to regulate the distance between fixing frame 2 and described dolly crossbeam 4 when flexible sealing body may wear to a certain degree after running a period of time, contact sealing preferably to ensure to have between flexible sealing body with dolly crossbeam 4.If be arranged on by fixing frame 2 on dolly crossbeam 4, can arrange a support on dolly crossbeam 4, fixing frame 2 is bolted on the support on dolly crossbeam 4, and the bolt hole on described support is set to elongated hole also can reach same object.Because the gap between the both sides of car body 1 and dolly crossbeam 4 all needs to seal, as shown in Figure 1, be provided with sealing device in car body 1 bilateral symmetry.
Embodiment two
Fig. 4 is the structural representation for the seal arrangement in gap between closed material conveying trolley crossbeam and car body groove of embodiments of the invention two, and Fig. 5 is the B direction view (partial sectional) of Fig. 4.As shown in Figure 4, Figure 5, embodiment two is with the difference of embodiment one, and the lower end of the fixing frame 2 of L shape extend into the below of car body 1 for fixing and hanging flexible sealing body 3, makes flexible sealing body 3 be positioned at the below of car body 1.The set-up mode of flexible sealing body 3 is identical with embodiment one, and embodiment two also can reach the sealing effect identical with embodiment one.
Certainly, the above is the preferred embodiment of the present invention, should be understood that; for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. the seal arrangement for gap between closed material conveying trolley crossbeam and car body groove, the track of described dolly is recessed at discharge zone, described dolly crossbeam is movably connected in the below of described car body, when material conveying trolley is positioned at the flat segments of described track, described dolly crossbeam is arranged in described car body groove and also and between described car body groove has gap, described gap changes to some extent along with the motion of described material conveying trolley, it is characterized in that, described seal arrangement comprises and is fixed on described car body groove ends car body and/or the fixing frame be fixed on described dolly crossbeam and one end are fixed on flexible sealing body on described fixing frame, the size of described fixing frame is arranged and the thickness of described flexible sealing body is arranged so that described flexible sealing body and described dolly crossbeam close contact when material conveying trolley is positioned at the flat segments of described track.
2., as claimed in claim 1 for the seal arrangement in gap between closed material conveying trolley crossbeam and car body groove, it is characterized in that, described flexible sealing body is one or more layers resistant to elevated temperatures air-locked cloth.
3., as claimed in claim 1 for the seal arrangement in gap between closed material conveying trolley crossbeam and car body groove, it is characterized in that, described flexible sealing body is multirow filiform.
4., as claimed in claim 3 for the seal arrangement in gap between closed material conveying trolley crossbeam and car body groove, it is characterized in that, be provided with the sheet metal of single or multiple lift between described multirow filiform, described steel-sheet one end is fixed on described fixing frame.
5., as claimed in claim 3 for the seal arrangement in gap between closed material conveying trolley crossbeam and car body groove, it is characterized in that, be provided with magnet between described multirow filiform, one end of described magnet is fixed on described fixing frame.
6., as claimed in claim 5 for the seal arrangement in gap between closed material conveying trolley crossbeam and car body groove, it is characterized in that, described magnet is soft magnet.
7. the seal arrangement for gap between closed material conveying trolley crossbeam and car body groove as described in any one of claim 3 to 6, it is characterized in that, be provided with resistant to elevated temperatures air-locked cloth between described multirow filiform, one end of described resistant to elevated temperatures air-locked cloth is fixed on described fixing frame.
8. the seal arrangement for gap between closed material conveying trolley crossbeam and car body groove as described in any one of claim 3 to 6, is characterized in that, described filiform is one in steel wire, glass yarn, refractory material silk or its combination in any.
9. the seal arrangement for gap between closed material conveying trolley crossbeam and car body groove as described in any one of claim 1-6, it is characterized in that, be fixed on described car body groove ends car body and/or distance between the fixing frame be fixed on described dolly crossbeam and described dolly crossbeam and/or described car body groove can regulate.
10. as claimed in claim 9 for the seal arrangement in gap between closed material conveying trolley crossbeam and car body groove, it is characterized in that, the fixing frame be fixed on described car body groove ends car body is bolted on the car body of described car body groove ends, and the bolt hole on described car body is elongated hole; The fixing frame be fixed on described dolly crossbeam is bolted on the support on described dolly crossbeam, and the bolt hole on the support on described dolly crossbeam is elongated hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210291262.9A CN102808948B (en) | 2012-08-15 | 2012-08-15 | Sealing device for enclosing gap between material delivering trolley crossbeam and trolley groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210291262.9A CN102808948B (en) | 2012-08-15 | 2012-08-15 | Sealing device for enclosing gap between material delivering trolley crossbeam and trolley groove |
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| Publication Number | Publication Date |
|---|---|
| CN102808948A CN102808948A (en) | 2012-12-05 |
| CN102808948B true CN102808948B (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210291262.9A Active CN102808948B (en) | 2012-08-15 | 2012-08-15 | Sealing device for enclosing gap between material delivering trolley crossbeam and trolley groove |
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| CN (1) | CN102808948B (en) |
Families Citing this family (1)
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| IT201900017438A1 (en) * | 2019-09-27 | 2021-03-27 | Ocm S P A | Transport system |
Citations (8)
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| US4350326A (en) * | 1981-02-02 | 1982-09-21 | Kawasaki Jukogyo Kabushiki Kaisha | Apparatus for heat recovery from molten slag |
| US5435378A (en) * | 1991-06-04 | 1995-07-25 | Process And Equipment Development, Inc. | Apparatus for accurately heating and cooling articles |
| CN201043860Y (en) * | 2007-05-29 | 2008-04-02 | 刘治政 | Tooth shaped compound seal device of sintering pallet |
| CN101368793A (en) * | 2007-08-17 | 2009-02-18 | 北京得能创新科技有限公司 | Sintering device, sintering cooler and its flexible sealing device |
| CN201235563Y (en) * | 2008-07-10 | 2009-05-13 | 熊好妹 | Plunger chip apparatus of punch machine |
| CN101825397A (en) * | 2010-04-29 | 2010-09-08 | 中冶长天国际工程有限责任公司 | Bearing beam for circular cooler trolley |
| CN102269267A (en) * | 2011-05-06 | 2011-12-07 | 高彦 | Flexible sealing device for gap between transporting trolley and sealing cover |
| CN202812185U (en) * | 2012-08-15 | 2013-03-20 | 高彦 | Sealing device used for sealing gaps between material delivery car crossbeam and car body groove |
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2012
- 2012-08-15 CN CN201210291262.9A patent/CN102808948B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4350326A (en) * | 1981-02-02 | 1982-09-21 | Kawasaki Jukogyo Kabushiki Kaisha | Apparatus for heat recovery from molten slag |
| US5435378A (en) * | 1991-06-04 | 1995-07-25 | Process And Equipment Development, Inc. | Apparatus for accurately heating and cooling articles |
| CN201043860Y (en) * | 2007-05-29 | 2008-04-02 | 刘治政 | Tooth shaped compound seal device of sintering pallet |
| CN101368793A (en) * | 2007-08-17 | 2009-02-18 | 北京得能创新科技有限公司 | Sintering device, sintering cooler and its flexible sealing device |
| CN201235563Y (en) * | 2008-07-10 | 2009-05-13 | 熊好妹 | Plunger chip apparatus of punch machine |
| CN101825397A (en) * | 2010-04-29 | 2010-09-08 | 中冶长天国际工程有限责任公司 | Bearing beam for circular cooler trolley |
| CN102269267A (en) * | 2011-05-06 | 2011-12-07 | 高彦 | Flexible sealing device for gap between transporting trolley and sealing cover |
| CN202812185U (en) * | 2012-08-15 | 2013-03-20 | 高彦 | Sealing device used for sealing gaps between material delivery car crossbeam and car body groove |
Non-Patent Citations (1)
| Title |
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| 炼铁厂32m2烧结机头尾密封装置改造;孙志鹏;《南钢科技与管理》;20080331(第3期);第22-23页 * |
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| CN102808948A (en) | 2012-12-05 |
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Effective date of registration: 20190418 Address after: 066004 No. 21 Heilongjiang Road, Phase III of Qinhuangdao Economic and Technological Development Zone, Hebei Province Patentee after: Qinhuangdao Sinter Science and Technology Co., Ltd. Address before: 066004 No. 21 Heilongjiang West Road, Qinhuangdao Economic and Technological Development Zone, Hebei Province Patentee before: Gao Yan |