CN105349754A - Lifting sensing device of annealing furnace door - Google Patents
Lifting sensing device of annealing furnace door Download PDFInfo
- Publication number
- CN105349754A CN105349754A CN201510915103.5A CN201510915103A CN105349754A CN 105349754 A CN105349754 A CN 105349754A CN 201510915103 A CN201510915103 A CN 201510915103A CN 105349754 A CN105349754 A CN 105349754A
- Authority
- CN
- China
- Prior art keywords
- sliding bar
- annealing furnace
- door
- sliding rod
- position detection
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0006—Details, accessories not peculiar to any of the following furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The invention discloses a lifting sensing device of an annealing furnace door. The lifting sensing device comprises a mounting bracket, a sliding rod, an upper position detection switch and a lower position detection switch, wherein the mounting bracket is vertically arranged through the lower end of the mounting bracket; the sliding rod is transversely arranged, a linkage rod mechanism capable of rotating around a hinge pin is formed by one end of the sliding rod and the upper end of the mounting bracket through the hinge pin, and the other end of the sliding rod is abutted with the top end of the furnace door of the annealing furnace; the upper position detection switch is arranged on the upper side of the sliding rod; and the lower position detection switch is arranged at the lower side of the sliding rod. The lifting sensing device of the annealing furnace door has the advantages that the position detection switches and an electric circuit are kept far from a high-temperature zone through the linkage rod mechanism, electric equipment is ensured to run in an environment at a normal work temperature, the work is reliable and stable, and the normal work of electric equipment is prevented from being destroyed or interfered by a special environment.
Description
Technical field
The present invention relates to annealing device field, particularly a kind of lifting induction installation of door of annealing furnace.
Background technology
In casting industry automatization annealing device, the temperature of annealing fire door near zone is higher.And temperature is larger to the normal work influence of electric installation.
The lifting induction installation of existing door of annealing furnace is too near to this annealing fire door near zone, make the abnormal signal of the lifting induction installation of this door of annealing furnace, therefore can cause that fire door breaks, serious equipment breakdown that furnace castings avalanche, furnace wall, heating tube damage.
The information being disclosed in this background technology part is only intended to increase the understanding to general background of the present invention, and should not be regarded as admitting or imply in any form that this information structure has been prior art that persons skilled in the art are known.
Summary of the invention
The object of the present invention is to provide a kind of lifting induction installation of simple and reasonable door of annealing furnace, the lifting induction installation of this door of annealing furnace by linkage by position detecting switch and electric wiring away from high-temperature area, ensure that electric installation runs in the environment of normal working temperature, reliable and stable work, avoids particular surroundings to damage, disturbs the normal work of electric installation.
For achieving the above object, the invention provides a kind of lifting induction installation of door of annealing furnace, the lifting induction installation of this door of annealing furnace comprises: anchor, and it is vertically arranged by lower end; Sliding bar, its arranged transversely, one end of this sliding bar forms the linkage assembly that can rotate around pivot pin by the upper end of pivot pin and anchor, and the other end of described sliding bar abuts with the fire door top of annealing furnace; Upper position detecting switch, it is laid in the upside of described sliding bar; And upper/lower positions detector switch, it is laid in the downside of described sliding bar.
Preferably, in technique scheme, the lower end of anchor is welded and fixed.
Preferably, in technique scheme, sliding bar is vertical with the position that fire door puts in place to ShiShimonoseki.
Preferably, in technique scheme, the both sides, middle part of sliding bar are also provided with guide rail bracket.
Compared with prior art, the present invention has following beneficial effect: the lifting induction installation of this door of annealing furnace by linkage by position detecting switch and electric wiring away from high-temperature area, ensure that electric installation runs in the environment of normal working temperature, reliable and stable work, avoids particular surroundings to damage, disturbs the normal work of electric installation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the lifting induction installation of door of annealing furnace of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention not by the restriction of embodiment.
Clearly represent unless otherwise other, otherwise in whole specification sheets and claims, term " comprise " or its conversion as " comprising " or " including " etc. by be understood to include the element of stating or integral part, and do not get rid of other element or other integral part.
As shown in Figure 1, comprise according to the concrete structure of the lifting induction installation of the door of annealing furnace of the specific embodiment of the invention: anchor 1, guide rail bracket 2, sliding bar 3, upper/lower positions detector switch 4, upper position detecting switch 5 and pivot pin 6.Wherein, one end and the anchor 1 of sliding bar 3 form linkage assembly by pivot pin 6, and the other end of sliding bar 3 abuts with fire door 7 top of annealing furnace, and upper/lower positions detector switch 4, upper position detecting switch 5 are laid in the upper and lower both sides of sliding bar 3 respectively.Fire door rising jack-up sliding bar upwards, when fire door 7 is opened completely, respond to sliding bar 3 and obtain one and be raised to a signal by upper position detecting switch 5.When fire door 7 declines, sliding bar 3 is followed down by self gravitation, and fire door is closed completely, and sliding bar induction upper/lower positions detector switch obtains a pass and to put in place signal.The length of sliding bar can environmentally require to select, to ensure electric installation work in normal circumstances.
Specifically, anchor 1 is vertically arranged, and is welded on firmly position by lower end.The top of this anchor 1 has the first pin hole, for forming linkage assembly by pivot pin 6 and anchor 1.
Sliding bar 3 arranged transversely, its one end has the second pin hole, for forming linkage assembly by pivot pin 6 and the top of anchor 1, sliding bar 3 can be rotated relative to anchor 1 around pivot pin 6, the other end of sliding bar 3 abuts with fire door 7 top of annealing furnace, and sliding bar ensures vertical with the position that fire door puts in place to ShiShimonoseki as far as possible.Fire door 7 rises jack-up sliding bar upwards, and fire door 7 declines, and sliding bar 3 is followed down by self gravitation.Pivot pin 6 will ensure that the connection of sliding bar and anchor is reliable, and rotates flexibly.
Upper/lower positions detector switch 4 is laid in the downside of sliding bar 3, and upper position detecting switch 5 is laid in the upside of sliding bar 3.Fire door rising jack-up sliding bar upwards, when fire door 7 is opened completely, respond to sliding bar 3 and obtain one and be raised to a signal by upper position detecting switch 5.When fire door 7 declines, sliding bar 3 is followed down by self gravitation, and fire door is closed completely, and sliding bar induction upper/lower positions detector switch obtains a pass and to put in place signal.The length of sliding bar can environmentally require to select, to ensure electric installation work in normal circumstances.Upper and lower position detector switch can adjust according to site environment.
Guide rail bracket 2 is arranged on the both sides, middle part of sliding bar 3, sliding bar 3 is led relative to anchor 1 rotation around pivot pin 6, prevent from swinging in sliding bar 3 rotation process, and then affect the triggering of sliding bar 3 and upper/lower positions detector switch 4, upper position detecting switch 5.
To sum up, the lifting induction installation of this door of annealing furnace by linkage by position detecting switch and electric wiring away from high-temperature area, ensure that electric installation runs in the environment of normal working temperature, reliable and stable work, avoid particular surroundings to damage, disturb the normal work of electric installation.
The aforementioned description to concrete exemplary of the present invention is to illustrate and the object of illustration.These descriptions not want the present invention to be defined as disclosed precise forms, and obviously, according to above-mentioned instruction, can much change and change.The object selected exemplary embodiment and describe is to explain certain principles of the present invention and practical application thereof, thus those skilled in the art can be realized and utilize various different exemplary of the present invention and various different selection and change.Scope of the present invention is intended to limited by claims and equivalents thereof.
Claims (4)
1. a lifting induction installation for door of annealing furnace, is characterized in that, comprising:
Anchor, it is vertically arranged by lower end;
Sliding bar, its arranged transversely, one end of this sliding bar forms the linkage assembly that can rotate around pivot pin by the upper end of pivot pin and anchor, and the other end of described sliding bar abuts with the fire door top of annealing furnace;
Upper position detecting switch, it is laid in the upside of described sliding bar; And
Upper/lower positions detector switch, it is laid in the downside of described sliding bar.
2. the lifting induction installation of door of annealing furnace according to claim 1, is characterized in that, the lower end of described anchor is welded and fixed.
3. the lifting induction installation of door of annealing furnace according to claim 1, is characterized in that, described sliding bar is vertical with the position that fire door puts in place to ShiShimonoseki.
4. the lifting induction installation of door of annealing furnace according to claim 1, is characterized in that, the both sides, middle part of described sliding bar are also provided with guide rail bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510915103.5A CN105349754A (en) | 2015-12-10 | 2015-12-10 | Lifting sensing device of annealing furnace door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510915103.5A CN105349754A (en) | 2015-12-10 | 2015-12-10 | Lifting sensing device of annealing furnace door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105349754A true CN105349754A (en) | 2016-02-24 |
Family
ID=55325813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510915103.5A Pending CN105349754A (en) | 2015-12-10 | 2015-12-10 | Lifting sensing device of annealing furnace door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105349754A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201778003U (en) * | 2010-08-11 | 2011-03-30 | 宝钢集团新疆八一钢铁有限公司 | Control device for positions of furnace door switch of feeding device for coke dry quenching |
| CN204514045U (en) * | 2015-04-01 | 2015-07-29 | 山东钢铁股份有限公司 | A kind of fire door positioner for heating furnace |
| CN205170936U (en) * | 2015-12-10 | 2016-04-20 | 广西玉柴机器股份有限公司 | Lift induction system of annealing stove furnace gate |
-
2015
- 2015-12-10 CN CN201510915103.5A patent/CN105349754A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201778003U (en) * | 2010-08-11 | 2011-03-30 | 宝钢集团新疆八一钢铁有限公司 | Control device for positions of furnace door switch of feeding device for coke dry quenching |
| CN204514045U (en) * | 2015-04-01 | 2015-07-29 | 山东钢铁股份有限公司 | A kind of fire door positioner for heating furnace |
| CN205170936U (en) * | 2015-12-10 | 2016-04-20 | 广西玉柴机器股份有限公司 | Lift induction system of annealing stove furnace gate |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160224 |