CN103822500A - Safety protecting device of bell-jar-type resistance furnace - Google Patents
Safety protecting device of bell-jar-type resistance furnace Download PDFInfo
- Publication number
- CN103822500A CN103822500A CN201210467464.4A CN201210467464A CN103822500A CN 103822500 A CN103822500 A CN 103822500A CN 201210467464 A CN201210467464 A CN 201210467464A CN 103822500 A CN103822500 A CN 103822500A
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- resistance furnace
- furnace
- supporting seat
- seat
- bell
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Abstract
The invention discloses a safety protecting device of a bell-jar-type resistance furnace. The safety protecting device comprises two guide pipelines arranged on the outer side of a furnace body of the resistance furnace, and a displacement sensor arranged at the lower end of a support on the outer side of the resistance furnace, two guide columns are arranged on a furnace seat of the resistance furnace, correspond to the guide pipelines in a one-to-one manner and are inserted into the corresponding guide pipelines respectively, a movable supporting seat is arranged at each of two ends of the furnace seat of the resistance furnace and below the outer wall of each guide pipeline, and each movable supporting seat is controlled by a controller. When the resistance furnace descends, the displacement sensor transmits sensed signals to the controller, the controller enables each movable supporting seat to move towards two sides, and a spring is arranged above each movable supporting seat. The safety protecting device is simple in structure, convenient to operate, reasonable in use, safe and reliable, and capable of protecting the furnace seat from being smashed.
Description
Technical field
The present invention relates to a kind of bell-type resistance furnace, especially a kind of safety guard of bell-type resistance furnace.
Background technology
Bell-type resistance furnace is mainly the high temperature sintering field that is applicable to electronic ceramics, magnetic material and powder metallurgy, clock hood type furnace claims again elevator furnace, can be divided into two kinds of the lifting of stove seat or burner hearth liftings from the mode of feeding, for the resistance furnace of burner hearth lifting, because upper furnace weight is large, if hanging, burner hearth row in decline process breaks down, burner hearth is heavy to be fallen, be easy to stove seat to damage by pressure, and burner hearth decline process in also can shake, security performance is low.
Summary of the invention
In order to address the above problem, the invention provides a kind of safety guard of avoiding burner hearth to drop smashing the bell-type resistance furnace of stove seat.
In order to achieve the above object, the present invention is achieved by the following technical solutions:
The present invention is a kind of safety guard of bell-type resistance furnace; comprise two guide duct that are arranged on the body of heater outside of resistance furnace; on the stove seat of resistance furnace, be provided with two leads; each lead respectively one by one corresponding each guide duct inserting in each guide rail arrange, the safety guard of resistance furnace also comprises the displacement sensor of the support lower end that is arranged on resistance furnace outside.
Further improvement of the present invention is: below the outer wall of the two ends of the stove seat of resistance furnace, each guide rail, be provided with a removable supporting seat, each removable supporting seat is respectively by controller control, when resistance furnace declines, the signal sensing is passed to controller by displacement sensor, controller by each removable supporting seat respectively to two side shiftings.
Further improvement of the present invention is: above each removable supporting seat, be provided with spring.
The invention has the beneficial effects as follows: guide duct of the present invention and lead insert and arrange, guarantee that resistance furnace does not rock in the process declining, stability is high, security is good, sturdy and durable, if body of heater is at certain height, driving comes off, be easy to smash stove seat, if drop, spring on stove seat has played certain cushioning effect, avoid smashing stove seat, reduce maintenance cost, when resistance furnace drops to behind the position of displacement sensor, when body of heater drops in safe distance range, the signal sensing is issued controller by displacement sensor, controller will drive removable supporting seat to two side shiftings, make body of heater and the sealing of stove seat, safe and reliable.
The present invention is simple in structure, easy to operate, reasonable in design, safe and reliable, and protection stove seat is smashed.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Wherein: 1-body of heater, 2-guide duct, 3-stove seat, 4-lead, the removable supporting seat of 5-, 6-spring, 7-controller, 8-support, 9-displacement sensor.
The specific embodiment
In order to deepen the understanding of the present invention, below in conjunction with drawings and Examples, the present invention is described in further detail, this embodiment, only for explaining the present invention, does not form and limits protection scope of the present invention.
As shown in Fig. 1, the present invention is a kind of safety guard of bell-type resistance furnace, comprise two guide duct 2 that are arranged on body of heater 1 outside of resistance furnace, on the stove seat 3 of resistance furnace, be provided with two leads 4, each described lead 4 corresponding each described guide duct 2 insert the interior setting of each described guide rail 2 one by one respectively, body of heater 1 positions guiding by guide duct 2 and described lead in the process declining, avoid body of heater 1 to rock, meet accident, the safety guard of described resistance furnace also comprises the displacement sensor 9 of support 8 lower ends that are arranged on resistance furnace outside, at the two ends of the stove seat 3 of described resistance furnace, the outer wall below of each described guide rail 2 is provided with a removable supporting seat 5, each described removable supporting seat 5 is controlled by controller 7 respectively, when resistance furnace declines, the signal sensing is passed to described controller 7 by described displacement sensor 9, described controller 7 by each described removable supporting seat 5 respectively to two side shiftings, above each described removable supporting seat 5, be provided with spring 6.
Guide duct of the present invention and lead insert and arrange, guarantee that resistance furnace does not rock in the process declining, stability is high, security is good, sturdy and durable, if body of heater is at certain height, driving comes off, be easy to smash stove seat, if drop, spring on stove seat has played certain cushioning effect, avoid smashing stove seat, reduce maintenance cost, when resistance furnace drops to behind the position of displacement sensor, when body of heater drops in safe distance range, the signal sensing is issued controller by displacement sensor, controller will drive removable supporting seat to two side shiftings, make body of heater and the sealing of stove seat, safe and reliable.
The present invention is simple in structure, easy to operate, reasonable in design, safe and reliable, and protection stove seat is smashed.
Claims (3)
1. the safety guard of a bell-type resistance furnace; comprise two guide duct (2) that are arranged on body of heater (1) outside of resistance furnace; it is characterized in that: on the stove seat (3) of resistance furnace, be provided with two leads (4); each described lead (4) respectively one by one corresponding each described guide duct (2) inserting in each described guide rail (2) arrange, the safety guard of described resistance furnace also comprises the displacement sensor (9) of support (8) lower end that is arranged on resistance furnace outside.
2. a kind of safety guard of bell-type resistance furnace according to claim 1; it is characterized in that: be provided with a removable supporting seat (5) in the two ends of the stove seat (3) of described resistance furnace, the outer wall below of each described guide rail (2); each described removable supporting seat (5) is controlled by controller (7) respectively; when resistance furnace declines; the signal sensing is passed to described controller (7) by described displacement sensor (9), described controller (7) by each described removable supporting seat (5) respectively to two side shiftings.
3. a kind of safety guard of bell-type resistance furnace according to claim 2, is characterized in that: be provided with spring (6) in each described removable supporting seat (5) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210467464.4A CN103822500B (en) | 2012-11-19 | 2012-11-19 | A kind of safety guard of bell-type resistance furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210467464.4A CN103822500B (en) | 2012-11-19 | 2012-11-19 | A kind of safety guard of bell-type resistance furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103822500A true CN103822500A (en) | 2014-05-28 |
| CN103822500B CN103822500B (en) | 2015-08-05 |
Family
ID=50757680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210467464.4A Expired - Fee Related CN103822500B (en) | 2012-11-19 | 2012-11-19 | A kind of safety guard of bell-type resistance furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103822500B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106480284A (en) * | 2016-12-14 | 2017-03-08 | 重庆长江工业炉制造有限公司 | Bell-jar adding thermal resistance furnace system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2240700Y (en) * | 1995-09-13 | 1996-11-20 | 李贵 | Bell-type loop wheel machine electric resistance furnace |
| US6676355B1 (en) * | 2001-07-20 | 2004-01-13 | American Airlines, Inc. | Apparatus and method to effectuate pre-lift positioning for a drop furnace cage |
| CN201236202Y (en) * | 2008-08-02 | 2009-05-13 | 山西太钢不锈钢股份有限公司 | Cover type furnace cooling cover |
| CN201236201Y (en) * | 2008-08-02 | 2009-05-13 | 山西太钢不锈钢股份有限公司 | Cover type furnace heating cover |
| CN201762394U (en) * | 2010-08-19 | 2011-03-16 | 湖南常摩制造有限公司 | Heat shaping bell jar furnace of friction plate |
| CN201885563U (en) * | 2010-10-28 | 2011-06-29 | 合肥高歌热处理应用技术有限公司 | Belt-shaped furnace |
-
2012
- 2012-11-19 CN CN201210467464.4A patent/CN103822500B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2240700Y (en) * | 1995-09-13 | 1996-11-20 | 李贵 | Bell-type loop wheel machine electric resistance furnace |
| US6676355B1 (en) * | 2001-07-20 | 2004-01-13 | American Airlines, Inc. | Apparatus and method to effectuate pre-lift positioning for a drop furnace cage |
| CN201236202Y (en) * | 2008-08-02 | 2009-05-13 | 山西太钢不锈钢股份有限公司 | Cover type furnace cooling cover |
| CN201236201Y (en) * | 2008-08-02 | 2009-05-13 | 山西太钢不锈钢股份有限公司 | Cover type furnace heating cover |
| CN201762394U (en) * | 2010-08-19 | 2011-03-16 | 湖南常摩制造有限公司 | Heat shaping bell jar furnace of friction plate |
| CN201885563U (en) * | 2010-10-28 | 2011-06-29 | 合肥高歌热处理应用技术有限公司 | Belt-shaped furnace |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106480284A (en) * | 2016-12-14 | 2017-03-08 | 重庆长江工业炉制造有限公司 | Bell-jar adding thermal resistance furnace system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103822500B (en) | 2015-08-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shang Fang Inventor before: Xue Liang |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171011 Address after: 455000 Henan province Huaxian Niu Tun Zhen Ma Ge Dang Village No. 180 Patentee after: Shang Fang Address before: 212300 Zhenjiang city of Jiangsu province Danyang City No. 58 Dan Yan Lu Patentee before: Jiangsu Huadong Furnace Industry Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20171119 |