CN108444294A - A kind of efficiently non-maintaining sealing structure of Novel heating furnace door - Google Patents
A kind of efficiently non-maintaining sealing structure of Novel heating furnace door Download PDFInfo
- Publication number
- CN108444294A CN108444294A CN201810333287.8A CN201810333287A CN108444294A CN 108444294 A CN108444294 A CN 108444294A CN 201810333287 A CN201810333287 A CN 201810333287A CN 108444294 A CN108444294 A CN 108444294A
- Authority
- CN
- China
- Prior art keywords
- hinge
- fire door
- axle
- cavity
- grip block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/18—Door frames; Doors, lids or removable covers
- F27D1/1858—Doors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Special Wing (AREA)
Abstract
The present invention relates to a kind of efficiently non-maintaining sealing structures of Novel heating furnace door,Including fire door,The avris of the fire door opens up cavity,Port of the avris of the fire door through connection cavity,Grip block is installed in the port,Idler wheel is installed in the inside activity of the grip block,It is symmetrically installed first axle and second hinge in the cavity,The left end of the first axle is flexibly connected with the madial wall of cavity,The right end of the second hinge is flexibly connected with grip block,The right end of the first axle and the left end of second hinge are movably hinged by hinged shaft,The middle inside of the first axle and second hinge installs miniature bearing,One end of the outer ring both sides flexible connection connecting rod of the miniature bearing,Structure of the invention is reasonable,It is easy to use,Mainly improve existing door structure,The idler wheel of fire door is improved to adjustable roller,Deformation is generated to solving the problems, such as fire door because of prolonged high temperature by idler wheel jam-packed in slideway,Reduce many later period maintenances.
Description
Technical field
The present invention relates to high-temperature heat treatment heating furnace fields, and it is efficiently non-maintaining to be specifically related to a kind of Novel heating furnace door
Sealing structure.
Background technology
Existing high-temperature heating furnace door is typically formed of cast iron, and fire door is yielding after long-time service, leads to elevating mechanism
Fire door idler wheel can also hinder normal lifting operation, fire door that can not normally lift and open or close, influence to produce because of deformation.
Invention content
The technical problem to be solved by the present invention is to overcome the defects of prior art fire door deformation effect idler wheel movement, provide one
The kind efficiently non-maintaining sealing structure of Novel heating furnace door.
In order to solve the above technical problems, the present invention provides following technical scheme：A kind of Novel heating furnace door efficiently exempts to tie up
Sealing structure, including fire door are protected, the avris of the fire door opens up cavity, and the avris of the fire door runs through the port of connection cavity,
Grip block is installed, the inside activity of the grip block installs idler wheel, first axle is symmetrically installed in the cavity in the port
And second hinge, the left end of the first axle are flexibly connected with the madial wall of cavity, the right end of the second hinge and clamping
Plate is flexibly connected, and the right end of the first axle and the left end of second hinge be movably hinged by hinged shaft, the first axle with
The middle inside of second hinge installs miniature bearing, and one end of the outer ring both sides flexible connection connecting rod of the miniature bearing is described
The other end of connecting rod is flexibly connected with hinged shaft upper end, and the inner ring of the miniature bearing fixes the lower end for being inserted into bolt, the bolt
The outside of fire door is stretched out, the first axle and second hinge are flat, and the miniature bearing is high temperature resistant bearing, the spiral shell
The external of the end of bolt coats collet.
The present invention has an advantageous effect in that compared with prior art：A kind of efficiently non-maintaining sealing of Novel heating furnace door
Structure, it is reasonable for structure, it is easy to use, existing door structure is mainly improved, the idler wheel of fire door is improved to adjustable roller, from
And solve the problems, such as that fire door generates deformation by idler wheel jam-packed in slideway because of prolonged high temperature, reduce many later stage dimensions
It repaiies.
Description of the drawings
Fig. 1 is a kind of efficiently non-maintaining sealing structure cross-sectional view of Novel heating furnace door of the present invention.
Fig. 2 is a kind of efficiently non-maintaining sealing structure present invention looks up structural representation of Novel heating furnace door of the present invention.
Figure label is：1- fire doors；2- cavitys；3- ports；4- grip blocks；5- idler wheels；6- first axles；7- second is cut with scissors
Chain；8- miniature bearings；9- connecting rods；10- bolts；The ends 11-.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Referring to figs. 1 to known to Fig. 2：A kind of efficiently non-maintaining sealing structure of Novel heating furnace door, including fire door 1, it is described
The avris of fire door 1 opens up cavity 2, and the avris of the fire door 1 is through the port 3 of connection cavity 2, the interior installation clamping of the port 3
Idler wheel 5 is installed in the inside activity of plate 4, the grip block 4, and first axle 6 and second hinge 7, institute are symmetrically installed in the cavity 2
The left end for stating first axle 6 is flexibly connected with the madial wall of cavity 2, and right end and 4 activity of grip block of the second hinge 7 connect
It connects, the right end and the left end of second hinge 7 of the first axle 6 are movably hinged by hinged shaft, and the first axle 6 and second is cut with scissors
The middle inside of chain 7 installs miniature bearing 8, one end of the outer ring both sides flexible connection connecting rod 9 of the miniature bearing 8, the company
The other end of bar 9 is flexibly connected with hinged shaft upper end, and the inner ring of the miniature bearing 8 fixes the lower end for being inserted into bolt 10, the spiral shell
Bolt 10 stretches out the outside of fire door 1.
The first axle 6 and second hinge 7 are flat, are easily installed hinged shaft；The miniature bearing 8 is high temperature resistant axis
It holds, prolongs the service life；The external cladding collet of the end 11 of the bolt 10, it is easy to operation, it prevents from scalding.
The principle of the present invention and advantage：In use, fire door 1 generates deformation because of prolonged high temperature, by 5 jam-packed of idler wheel
In slideway, cause fire door 1 that can not rise, at this point, gate turn valve 1（A tapped through hole, bolt 10 and spiral shell are opened up on fire door 1
The screw thread of line through-hole matches）The end 11 of outer bolt 10, bolt 10 decline, and when bolt 10 declines, connecting rod 9 can be pushed open
Hinged shaft so that the first axle 6 of heteropleural and 7 spacing of second hinge increase, grip block 4 to 2 contract of cavity, idler wheel 5 with
Slideway detaches gradually, until idler wheel 5 can slide on slideway, reversely rotates bolt 10, then 5 jam-packed of idler wheel is in slideway
It is interior.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (1)
1. a kind of efficiently non-maintaining sealing structure of Novel heating furnace door, including fire door（1）, it is characterised in that：The fire door（1）
Avris open up cavity（2）, the fire door（1）Avris through connection cavity（2）Port（3）, the port（3）Interior installation
Grip block（4）, the grip block（4）Inside activity idler wheel is installed（5）, the cavity（2）Inside it is symmetrically installed first axle（6）
And second hinge（7）, the first axle（6）Left end and cavity（2）Madial wall flexible connection, the second hinge（7）
Right end and grip block（4）Flexible connection, the first axle（6）Right end and second hinge（7）Left end lived by hinged shaft
It is dynamic hinged, the first axle（6）With second hinge（7）Middle inside install miniature bearing（8）, the miniature bearing（8）
Outer ring both sides be flexibly connected connecting rod（9）One end, the connecting rod（9）The other end be flexibly connected with hinged shaft upper end, it is described micro-
Profile shaft is held（8）Inner ring fix be inserted into bolt（10）Lower end, the bolt（10）Stretch out fire door（1）Outside, described first
Hinge（6）And second hinge（7）To be flat, the miniature bearing（8）For high temperature resistant bearing, the bolt（10）End
（11）External coat collet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810333287.8A CN108444294A (en) | 2018-04-13 | 2018-04-13 | A kind of efficiently non-maintaining sealing structure of Novel heating furnace door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810333287.8A CN108444294A (en) | 2018-04-13 | 2018-04-13 | A kind of efficiently non-maintaining sealing structure of Novel heating furnace door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108444294A true CN108444294A (en) | 2018-08-24 |
Family
ID=63199947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810333287.8A Withdrawn CN108444294A (en) | 2018-04-13 | 2018-04-13 | A kind of efficiently non-maintaining sealing structure of Novel heating furnace door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108444294A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102676776A (en) * | 2012-05-31 | 2012-09-19 | 无锡宇吉科技有限公司 | Furnace door adjusting mechanism of car-type heat treating furnace |
| CN102788511A (en) * | 2012-07-12 | 2012-11-21 | 江阴市长乐新科技电源有限公司 | Heating furnace capable of preventing deflection of furnace door |
| CN202692691U (en) * | 2012-05-24 | 2013-01-23 | 江苏丰东炉业股份有限公司 | Furnace door structure of high-temperature heating furnace |
| CN103950662A (en) * | 2014-04-30 | 2014-07-30 | 徐州天久重工有限公司 | Door locking mechanism for garbage transfer box |
| CN204027335U (en) * | 2014-08-04 | 2014-12-17 | 江阴市蓝天工业炉窑制造有限公司 | Compaction of Heating Furnace Door adjusting device |
| CN105256108A (en) * | 2015-10-26 | 2016-01-20 | 佳马机械涂覆科技（苏州）有限公司 | Lifting door structure of aluminum alloy aging oven |
| CN205690887U (en) * | 2016-06-15 | 2016-11-16 | 盐城丰东特种炉业有限公司 | A kind of heating furnace Qianmen hold-down mechanism |
| CN107782153A (en) * | 2017-12-01 | 2018-03-09 | 中冶焦耐(大连)工程技术有限公司 | A precisely adjustable kiln door automatic sealing device and kiln door automatic sealing method |
-
2018
- 2018-04-13 CN CN201810333287.8A patent/CN108444294A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202692691U (en) * | 2012-05-24 | 2013-01-23 | 江苏丰东炉业股份有限公司 | Furnace door structure of high-temperature heating furnace |
| CN102676776A (en) * | 2012-05-31 | 2012-09-19 | 无锡宇吉科技有限公司 | Furnace door adjusting mechanism of car-type heat treating furnace |
| CN102788511A (en) * | 2012-07-12 | 2012-11-21 | 江阴市长乐新科技电源有限公司 | Heating furnace capable of preventing deflection of furnace door |
| CN103950662A (en) * | 2014-04-30 | 2014-07-30 | 徐州天久重工有限公司 | Door locking mechanism for garbage transfer box |
| CN204027335U (en) * | 2014-08-04 | 2014-12-17 | 江阴市蓝天工业炉窑制造有限公司 | Compaction of Heating Furnace Door adjusting device |
| CN105256108A (en) * | 2015-10-26 | 2016-01-20 | 佳马机械涂覆科技（苏州）有限公司 | Lifting door structure of aluminum alloy aging oven |
| CN205690887U (en) * | 2016-06-15 | 2016-11-16 | 盐城丰东特种炉业有限公司 | A kind of heating furnace Qianmen hold-down mechanism |
| CN107782153A (en) * | 2017-12-01 | 2018-03-09 | 中冶焦耐(大连)工程技术有限公司 | A precisely adjustable kiln door automatic sealing device and kiln door automatic sealing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180824 |
|
| WW01 | Invention patent application withdrawn after publication |