CN105506230B - Improved mechanical fitting heat treatment process fire door - Google Patents
Improved mechanical fitting heat treatment process fire door Download PDFInfo
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- CN105506230B CN105506230B CN201410551797.4A CN201410551797A CN105506230B CN 105506230 B CN105506230 B CN 105506230B CN 201410551797 A CN201410551797 A CN 201410551797A CN 105506230 B CN105506230 B CN 105506230B
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- oven door
- door body
- inspection
- heat treatment
- treatment process
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Abstract
The invention discloses improved mechanical fitting heat treatment process fire door, including oven door body, the integral vertically arranged two pieces of side walls in the both ends of oven door body wherein side, opposite side side is provided with least one elastic pushing device, arc air-flow turning slot is set between two pieces of side walls, the edge of arc air-flow turning slot is tightly connected with side wall, some tapered plugging heads arranged side by side are provided with every piece of side wall, check device is additionally provided with oven door body, and at least one pulley is set in oven door body bottom；The beneficial effects of the invention are as follows：Solve the problems, such as that prior art is short using sealing gasket, sealing ring or heat-barrier material usage time, improve the sealing combined between oven door body and body of heater, the part for having prevented furnace interior heat is scattered and disappeared, and improves the efficiency and quality of heat treatment.
Description
Technical field
The present invention relates to heat treatment equipment, more particularly to a kind of improved mechanical fitting heat treatment process fire door.
Background technology
Heat treatment process is the conventional manufacturing process of mechanical field, is exactly placed on metal material in certain medium and adds
Heat, insulation, cooling, by changing the metallurgical structure of material surface or inside, to control a kind of metal fever of its performance to add
Work technique, for the various metal fittings of mechanical field, heat treatment process is essential.
Heat treatment mainly realizes heating using body of heater and heating element heater etc., and body of heater must have a fire door, fire door be by
Material is delivered to the only way which must be passed of furnace interior, and the heat of the design relation of fire door to furnace interior becomes for heat treatment
Change, the sealing of fire door is to ensure furnace interior heat not by lost important guarantee, but existing body of heater with fire door knot
The place of conjunction sets multilayer gasket etc. to improve sealing property, or heat-barrier material etc., and these materials'uses over time can
Its performance can be gradually reduced, and caused the heat of furnace interior to have part and scattered and disappeared, the lost of heat can be with temperature in furnace
Change, to control machinery accessory heat treatment temperature it is unfavorable.
The content of the invention
For above-mentioned problem, the present invention is intended to provide a kind of improved mechanical fitting heat treatment process fire door,
The purpose that sealing gasket or heat-barrier material can be achieved not scatter and disappear to furnace interior heat for a long time need not be set up.
To achieve these goals, the technical solution adopted in the present invention is as follows：
Improved mechanical fitting heat treatment process fire door, including oven door body, the two of the oven door body wherein side
The vertically arranged two pieces of side walls of end one, opposite side side are provided with least one elastic pushing device, two pieces of side walls it
Between arc air-flow turning slot is set, the edge of the arc air-flow turning slot is tightly connected with the side wall, every piece of side
Wall is provided with some tapered plugging heads arranged side by side, and check device is additionally provided with the oven door body, and in the oven door body
Bottom sets at least one pulley.
Further improvement of the present invention is：, in the oven door body side be provided with the body of heater that is matched therewith, described
The spliced eye engaged can be sealed with each tapered plugging head by being set on the furnace wall of body of heater, and feed front end in the body of heater
The guide rail being slidably connected with each pulley is set.
Further improvement of the present invention is：Each elastic pushing device is made up of spring and handle, the bullet
Spring is connected with the oven door body, and the handle is connected to the spring end.
Further improvement of the present invention is：Layer of insulation material is covered on the handle.
Further improvement of the present invention is：The check device includes the first inspection body and the second inspection body,
One is connected by inspection hole in the oven door body and on the arc air-flow turning slot, first check machine
Structure is located on the outside of the oven door body, and second inspection body is arranged on the arc air-flow turning slot, and described first checks
Pass through connecting rod between mechanism and second inspection body.
Further improvement of the present invention is：First inspection body and second inspection body are by removable pin
And the oval handle composition being flexibly connected with removable pin, the connecting rod connect first inspection body and second inspection
The oval handle in mechanism.
Further improvement of the present invention is：The arc air-flow turning slot is by several narrow shape arc air-flow turning slot groups
Into.
The beneficial effects of the invention are as follows：The improvements of the present invention essentially consist in sets two pieces of sides in the side of oven door body
Wall, set between two pieces of side walls arc to turn round airslide, some tapered plugging heads arranged side by side are also set up in side wall, and enter in body of heater
Expect to set the spliced eye engaged with each tapered plugging head on the furnace wall at end, fire door sheet is realized by tapered plugging head and spliced eye
The sealed connection of body and body of heater, and after connecting, arc revolution airslide end side surface is connected with inboard wall of furnace body secondary seal,
Multi-layer sealed setting is realized, sealing effectiveness reaches best, and when heat is flow near oven door body, can be turned round by arc
Reversed turning to furnace interior, heat is controlled airslide again, is avoided temperature in furnace and is dissipated with the part of heat
Lose and change, so as to also improve the heat treatment efficiency of mechanical fitting and quality；Secondly, cunning is also set up in oven door body bottom
Wheel so that the oven door body of heavier quality quickly can engage with body of heater；Again, check device is also set up in oven door body,
The check device conveniently observes the response situation of furnace interior.
Brief description of the drawings
Fig. 1 is the schematic front view of the present invention.
Fig. 2 is the left view schematic diagram of the present invention.
Fig. 3 is the schematic rear view of the present invention.
Fig. 4 is the structural representation of oven door body of the present invention and body of heater.
Fig. 5 is check device structural representation of the present invention.
Wherein：1- oven door bodies, 2- arcs revolution airslide, 3- side walls, 4- tapered plugging heads, 5- check devices, 51- the
One inspection body, the inspection bodies of 52- second, 53- connecting rods, 54- inspection holes, 501- removable pins, 502- ellipse handles, 6- resiliency urgeds
Device, 61- springs, 62- handles, 7- pulleys, 8- bodies of heater, 81- guide rails, 82- spliced eyes.
Embodiment
Technical scheme is further described with reference to the accompanying drawings and examples.
Embodiment：Referring to the drawings the improved mechanical fitting heat treatment process fire door shown in 1-5, including oven door body 1,
Integrally vertically arranged two pieces of side walls 3, opposite side side are provided with two resiliency urgeds at the both ends of the oven door body 1 wherein side
Device 6, each elastic pushing device 6 are made up of spring 61 and handle 62, and the spring 61 connects with the oven door body 1
Connect, the handle 62 is connected to the end of spring 61, and layer of insulation material is covered on the handle 62, sets resiliency urged to fill
Put 6 be by oven door body 1 relatively easily and relatively safety is pushed ahead, spring 61 can play cushioning effect, and by human hand and stove
The isolation of door body 1 prevents that hand is injured in input and output material, and handle 62 uses heat-insulating material, is the fine protection to hand,
Arc air-flow turning slot 2 is set between two pieces of side walls 3, and the front end of arc air-flow turning slot 2 exceeds the front end of side wall 3
A part, it is therefore an objective to reach double-layer seal, the arc air-flow turning slot 2 is made up of several narrow shape arc air-flow turning slots,
Some narrow shape arc air-flow turning slots can increase the revolution dynamics of thermal current, force thermal current fast rotation, the arc gas
The edge and the side wall 3 for flowing back to turn trough 2 are tightly connected, and some tapered plugging heads arranged side by side are provided with every piece of side wall 3
4, check device 5 is additionally provided with the oven door body 1, and two pulleys 7 are set in the bottom of oven door body 1；Described
The side of oven door body 1 is provided with the body of heater 8 being matched therewith, and is set on the furnace wall of the body of heater 8 and each tapered plugging
First 4 can seal the spliced eye 82 of engaging, and the guide rail being slidably connected with each pulley 7 is set in the body of heater 8 charging front end
81, body of heater 8 is to realize that sealing combines by tapered plugging first 4 and spliced eye 82 with oven door body 1, during which need not set sealing
The material such as pad or insulation, its usage time is long, is hardly damaged, and heat can be good at being preserved, and unlikely
In scattering and disappearing, heat treatment efficiency and quality are influenceed.
In the present embodiment, the check device 5 includes the first inspection body 51 and the second inspection body 52, described
Oven door body 1 and the arc air-flow turning slot 2 one are connected connection by inspection hole 54, first inspection body
51 are located at the outside of the oven door body 1, and second inspection body 52 is arranged on the arc air-flow turning slot 2, and described the
Thermal insulation is also coated by the integrally connected of connecting rod 53, the end of connecting rod 53 between one inspection body 51 and second inspection body 52
Material, first inspection body 51 and second inspection body 52 are movable by removable pin 501 and with removable pin 501
The oval handle 502 of connection is formed, and the connecting rod 53 is connected on first inspection body 51 and second inspection body 52
The oval handle 502, the aperture of inspection hole 54 is less than the size of oval handle 502, and oval handle 502 can be by inspection hole 54 all
Sealing covering, when needing to check the heat treatment situation inside body of heater 8, the mobile drive simultaneously of connecting rod 53 of connecting rod 53. the can be passed through
One inspection body 51 and the second inspection body 52, and internal situation is observed by inspection hole 54.
Claims (3)
1. improved mechanical fitting heat treatment process fire door, including oven door body（1）, it is characterised in that：The oven door body
（1）The wherein integral vertically arranged two pieces of side walls in the both ends of side（3）, opposite side side is provided with least one elastic pushing device
（6）, each elastic pushing device（6）By spring（61）And handle（62）Composition, the spring（61）With the fire door
Body（1）Connection, the handle（62）It is connected to the spring（61）End, in two pieces of side walls（3）Between arc is set
Air-flow turning slot（2）, the arc air-flow turning slot（2）Edge and the side wall（3）It is tightly connected, in every piece of side wall
（3）It is provided with some tapered plugging heads arranged side by side（4）, in the oven door body（1）Side is provided with the body of heater being matched therewith
（8）, in the body of heater（8）Furnace wall on set and each tapered plugging head（4）The spliced eye of engaging can be sealed（82）,
In the oven door body（1）Bottom sets at least one pulley（7）, and in the body of heater（8）Front end is fed to set with each sliding
Wheel（7）The guide rail being slidably connected（81）, in the oven door body（1）On be additionally provided with check device（5）, the check device（5）
Including the first inspection body（51）And second inspection body（52）, in the oven door body（1）And the arc air-flow returns
Turn trough（2）Integrally pass through inspection hole（54）Connect setting, first inspection body（51）It is located at the oven door body（1）
Outside, second inspection body（52）It is arranged on the arc air-flow turning slot（2）On, first inspection body（51）With
Second inspection body（52）Between pass through connecting rod（53）Integrally connected, first inspection body（51）And described second
Inspection body（52）By removable pin（501）And and removable pin（501）The oval handle of flexible connection（502）Composition, the company
Bar（53）Connect first inspection body（51）And second inspection body（52）On the oval handle（502）.
2. improved mechanical fitting heat treatment process fire door according to claim 1, it is characterised in that：The handle
（62）Upper covering layer of insulation material.
3. improved mechanical fitting heat treatment process fire door according to claim 1, it is characterised in that：The arc gas
Flow back to turn trough（2）It is made up of several narrow shape arc air-flow turning slots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410551797.4A CN105506230B (en) | 2014-10-17 | 2014-10-17 | Improved mechanical fitting heat treatment process fire door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410551797.4A CN105506230B (en) | 2014-10-17 | 2014-10-17 | Improved mechanical fitting heat treatment process fire door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105506230A CN105506230A (en) | 2016-04-20 |
| CN105506230B true CN105506230B (en) | 2017-12-05 |
Family
ID=55714520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410551797.4A Active CN105506230B (en) | 2014-10-17 | 2014-10-17 | Improved mechanical fitting heat treatment process fire door |
Country Status (1)
| Country | Link |
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| CN (1) | CN105506230B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2207525Y (en) * | 1994-06-11 | 1995-09-13 | 王逸兴 | Sealing fire door of brick coal range |
| CN201236671Y (en) * | 2008-08-22 | 2009-05-13 | 新疆石油管理局机械制造总公司 | Swinging firedoor |
| CN201376990Y (en) * | 2009-02-17 | 2010-01-06 | 宝山钢铁股份有限公司 | Observation hole of annealing furnace |
| CN201397036Y (en) * | 2009-04-07 | 2010-02-03 | 天津阿瑞斯加热设备有限公司 | Water cooling-free side-open charging/discharging furnace door device for annular furnace |
| CN102235826A (en) * | 2011-05-05 | 2011-11-09 | 天龙科技炉业(无锡)有限公司 | Cone-shaped reverse diversion furnace gas circulation device |
| CN203173215U (en) * | 2013-03-11 | 2013-09-04 | 上海宝钢化工有限公司 | Pit cover plate preventing exhaust gas from overflowing |
| CN103822483A (en) * | 2012-11-16 | 2014-05-28 | 丹阳市江南工业炉有限公司 | Furnace door sealing device |
| CN203629314U (en) * | 2013-12-10 | 2014-06-04 | 陕西北元化工集团有限公司 | Cement rotary kiln door apparatus |
-
2014
- 2014-10-17 CN CN201410551797.4A patent/CN105506230B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2207525Y (en) * | 1994-06-11 | 1995-09-13 | 王逸兴 | Sealing fire door of brick coal range |
| CN201236671Y (en) * | 2008-08-22 | 2009-05-13 | 新疆石油管理局机械制造总公司 | Swinging firedoor |
| CN201376990Y (en) * | 2009-02-17 | 2010-01-06 | 宝山钢铁股份有限公司 | Observation hole of annealing furnace |
| CN201397036Y (en) * | 2009-04-07 | 2010-02-03 | 天津阿瑞斯加热设备有限公司 | Water cooling-free side-open charging/discharging furnace door device for annular furnace |
| CN102235826A (en) * | 2011-05-05 | 2011-11-09 | 天龙科技炉业(无锡)有限公司 | Cone-shaped reverse diversion furnace gas circulation device |
| CN103822483A (en) * | 2012-11-16 | 2014-05-28 | 丹阳市江南工业炉有限公司 | Furnace door sealing device |
| CN203173215U (en) * | 2013-03-11 | 2013-09-04 | 上海宝钢化工有限公司 | Pit cover plate preventing exhaust gas from overflowing |
| CN203629314U (en) * | 2013-12-10 | 2014-06-04 | 陕西北元化工集团有限公司 | Cement rotary kiln door apparatus |
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| Publication number | Publication date |
|---|---|
| CN105506230A (en) | 2016-04-20 |
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