CN106435136B - Disengaging sampling device and application method for box-annealing furnace - Google Patents

Disengaging sampling device and application method for box-annealing furnace Download PDF

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Publication number
CN106435136B
CN106435136B CN201610850641.5A CN201610850641A CN106435136B CN 106435136 B CN106435136 B CN 106435136B CN 201610850641 A CN201610850641 A CN 201610850641A CN 106435136 B CN106435136 B CN 106435136B
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guide rail
box
annealing furnace
trolley
sample frame
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CN106435136A (en
Inventor
彭沛
黄双
邱忆
张俊鹏
张旭
李忠武
叶国明
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Wuhan Iron and Steel Co Ltd
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Wuhan Iron and Steel Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0006Details, accessories not peculiar to any of the following furnaces
    • C21D9/0018Details, accessories not peculiar to any of the following furnaces for charging, discharging or manipulation of charge
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26Methods of annealing

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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)
  • Heat Treatment Of Articles (AREA)
  • Tunnel Furnaces (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

The invention discloses a kind of disengaging sampling devices and application method for box-annealing furnace, including trolley, the first guide rail, the second guide rail and sample frame, trolley bottom is equipped with castor, trolley is equipped with the first guide rail, first guide rail one end is stretched out outside trolley, sample frame is set on the first guide rail, second guide rail is set in the burner hearth of box-annealing furnace, the first guide rail before box-annealing furnace is moved to by trolley can protrude into the burner hearth of box-annealing furnace and dock with the second guide rail, sample frame can move on the first guide rail and the second guide rail.Reduce the time for fetching and delivering sample, improve efficiency, improve annealing quality and uniformity, is particularly suitable for use when non-orientation silicon steel annealing.

Description

Disengaging sampling device and application method for box-annealing furnace
Technical field
The present invention relates to annealing process equipment technical fields, and in particular to a kind of disengaging sampling device for box-annealing furnace And application method.
Background technique
There are many patent of invention of batch-type furnace, utility model patent, mainly for batch-type furnace furnace shell (application number 2015201008937 etc.), burner hearth (application number 2015201843692), fire door (application number 201510014999X, 2010201291942), the portions such as furnace charge disk (application number 2015105503181,2015100751240 etc.) and thermally conductive annealing device Position reequiped or improved, and be related to Integral box furnace patent (application number 2015206710875 " high temperature box furnace ", 201410558375X " a kind of atmosphere batch-type furnace ", 2007101355364 sealed-box type furnaces) etc., it is passed in and out without about sample The description of device.
And (application number 2016100987351 " a kind of box-annealing furnace and is moved back using it for relevant to box-annealing furnace patent The method of fire ", a kind of a kind of 2015106818259 " box-annealing furnaces ", 2015208139991 " box-annealing furnaces " etc.), mainly Introduce batch-type furnace and its method for annealing.In addition electrical steel product production process high temperature annealing furnace and technique are related generally to (application number 991107322 " box-annealing furnace and uses the method for annealing of metal plate of the furnace and annealed for research and design Metal plate ", 941071472 " the calm production methods for rolling non-oriented electromagnetic steel sheet of half technique "), wherein also without reference to electrical sheet The description of sample in-out apparatus.
In short, in this patent involved content had no to presently disclosed patent it is related.
Currently, the disengaging sample loading mode of non-orientation silicon steel annealing batch-type furnace is that sample is placed in material frame, material frame is sent manually Enter in burner hearth, is passed through protective atmosphere after annealing.
Non-orientation silicon steel sample is pushed to by batch-type furnace after sample preparation with sample presentation trolley, is loaded to material frame, then manually Be pushed into burner hearth in, the process of this sample presentation setting-out needs to expend certain time, and setting-out is slow, cause wait close the furnace time compared with Long, furnace internal-external temperature difference is excessive, and heating is slow, influences annealing quality and uniformity, and production efficiency is lower, and be easy to happen scald etc. Safety accident.For the requirement for overcoming shove charge bring personnel, technique etc., the utility model uses batch-type furnace special cart pair Sample loading mode is tapped into, by the orbital docking of special cart and batch-type furnace, realizes the disengaging of sample.
Summary of the invention
The technical problem to be solved by the present invention is in view of the foregoing defects the prior art has, provide a kind of for case The disengaging sampling device and application method of formula annealing furnace, reduce the time for fetching and delivering sample, improve efficiency, improve annealing quality and Even property is particularly suitable for use when non-orientation silicon steel annealing.
Used technical solution is the present invention to solve above-mentioned technical problem:
A kind of disengaging sampling device for box-annealing furnace, including trolley, the first guide rail, the second guide rail and sample frame are small Vehicle bottom is equipped with castor, and trolley is equipped with the first guide rail, and first guide rail one end is stretched out outside trolley, and sample frame is set to the first guide rail On, the second guide rail is set in the burner hearth of box-annealing furnace, and before being moved to box-annealing furnace by trolley, the first guide rail can be protruded into It is docked in the burner hearth of box-annealing furnace with the second guide rail, sample frame can move on the first guide rail and the second guide rail, and then sample Frame shifts between trolley and box-annealing furnace.
According to the above technical scheme, trolley includes body shell and flat surface, and flat surface is set to body shell upper end, platform Face is equipped with a recess, and the first guide rail is set to the lower section of recess, and sample frame can be moved to the recessed of flat surface along the first guide rail In mouthful.
According to the above technical scheme, the width of recess is wider than the width of sample frame, when sample frame is placed on the first guide rail The top of sample frame is higher than flat surface.
According to the above technical scheme, the indent of flat surface is equipped with block or blend stop.
According to the above technical scheme, trolley is equipped with guide rod, and guide rod is set to below the first guide rail, stretches along the first guide rail Direction is arranged out, and box-annealing furnace is equipped with guide ring, and guide ring is correspondingly arranged with guide rod, passes through guide ring and guide rod Docking, is positioned before docking the first guide rail with the second guide rail.
According to the above technical scheme, trolley is equipped with anticollision device, collision-prevention device, and anticollision device, collision-prevention device is set to the side of guide rod.
According to the above technical scheme, castor is rubber wheel.
According to the above technical scheme, trolley is equipped with trolley handle.
Using the application method of the above-described disengaging sampling device for box-annealing furnace, comprising the following steps:
1) sample that need to be annealed is loaded into sample frame;
2) sample frame is placed on the first guide rail;
3) fire door for opening box-annealing furnace, before shifting trolley onto box-annealing furnace burner hearth, protrudes into the first guide rail box It is docked in annealing furnace burner hearth with the second guide rail;
4) by sample frame along the first guide rail and the second guide rail push-in box-annealing furnace burner hearth;
5) trolley is pushed, the fire door of box-annealing furnace is shut;
6) after being made annealing treatment, the fire door of box-annealing furnace is opened, before shifting trolley onto box-annealing furnace burner hearth, makes One guide rail is protruded into box-annealing furnace burner hearth and is docked with the second guide rail;
7) sample frame is pulled out along the first guide rail and the second guide rail, on trolley.
The invention has the following advantages:
Sample is delivered to box-annealing furnace burner hearth by trolley, the first guide rail can protrude into the burner hearth of box-annealing furnace It is docked with the second guide rail, sample frame is moved in box-annealing furnace burner hearth along the first guide rail and the second guide rail from trolley, is reduced It the time for fetching and delivering sample, improves efficiency, reduces the labor intensity for fetching and delivering sample, keep sample F.F. out of box-annealing furnace fast Out, annealing quality and uniformity are improved, use when non-orientation silicon steel annealing is particularly suitable for.
Detailed description of the invention
Fig. 1 is that the first guide rail docks the preceding disengaging sampling device for being used for box-annealing furnace with the second guide rail in the embodiment of the present invention Structure chart;
Fig. 2 is the disengaging sampling device that box-annealing furnace is used for after the first guide rail is docked with the second guide rail in the embodiment of the present invention Structure chart;
In figure, 1- trolley, 2- trolley handle, 3- rubber wheel, 4- block or blend stop, 5- guide rod, 6- anticollision device, collision-prevention device, 7- One guide rail, 8- box-annealing furnace burner hearth cross-section structure, the second guide rail of 9-, 10- guide ring, 11- sample frame.
Specific embodiment
The present invention is described in detail with reference to the accompanying drawings and examples.
Shown in referring to Fig.1~Fig. 2, the disengaging sample for box-annealing furnace in one embodiment provided by the invention is filled It sets, including trolley 1, the first guide rail 7, the second guide rail 9 and sample frame 11,1 bottom of trolley is equipped with castor, and trolley 1 is equipped with first Guide rail 7,7 one end of the first guide rail are stretched out outside trolley, and sample frame 11 is set on the first guide rail 7, and the second guide rail 9 is set to box move back In the burner hearth of stove, the height of the second guide rail 9 is consistent with the height of the first guide rail 7, sample is put into sample frame 11, trolley 1 Before being moved to box-annealing furnace burner hearth, the first guide rail 7 can be protruded into the burner hearth of box-annealing furnace and be docked with the second guide rail 9, and first After guide rail 7 and the docking of the second guide rail 9, sample frame 11 can move on the first guide rail 7 and the second guide rail 9, and then sample frame is small It is shifted between vehicle and box-annealing furnace;Sample is delivered to box-annealing furnace burner hearth by trolley 1, the first guide rail 7 can protrude into It is docked in the burner hearth of box-annealing furnace with the second guide rail 9, sample frame 11 is moved from trolley 1 along the first guide rail 7 and the second guide rail 9 To box-annealing furnace burner hearth, reduce the time for fetching and delivering sample, improve efficiency, reduces the labor intensity for fetching and delivering sample, make to try Sample F.F. out of box-annealing furnace goes out fastly, improves annealing quality and uniformity, is particularly suitable for use when non-orientation silicon steel annealing.
Further, trolley 1 includes body shell and flat surface, and flat surface is set to body shell upper end, in flat surface Equipped with a recess, the first guide rail 7 is set to the lower section of recess, and sample frame 11 can be moved to the recessed of flat surface along the first guide rail 7 In mouthful.
Further, the width of recess is wider than the width of sample frame 11, and sample frame 11 is placed in examination when on the first guide rail 7 The top of sample frame 11 is higher than flat surface;It is more slightly higher than flat surface convenient for the top of sample frame, it is tried convenient for moving into sample from flat surface In sample frame.
Further, the indent of flat surface is equipped with block or blend stop 4;Keep sample frame 11 fixed on the first guide rail 7, keeps away Exempt from sample frame 11 to skid off from recess.
Further, trolley 1 is equipped with guide rod 5, and guide rod 5 is set to 7 lower section of the first guide rail, stretches along the first guide rail 7 Direction is arranged out, and box-annealing furnace is equipped with guide ring 10, and guide ring 10 is correspondingly arranged with guide rod 5, by guide ring 10 and The docking of guide rod 5 is positioned before docking the first guide rail 7 with the second guide rail 9;Convenient for the first guide rail 7 and the second guide rail 9 Accurate docking.
Further, trolley 1 is equipped with anticollision device, collision-prevention device 6, and anticollision device, collision-prevention device 6 is set to the side of guide rod 5.
Further, anticollision device, collision-prevention device 6 is set to the lower section of guide rod 5.
Further, castor is rubber wheel 3.
Further, trolley 1 is equipped with trolley handle 2.
Using the application method of the above-described disengaging sampling device for box-annealing furnace, comprising the following steps:
1) sample that need to be annealed is loaded into sample frame 11;
2) sample frame 11 is placed on the first guide rail 7;
3) fire door for opening box-annealing furnace, before shifting trolley 1 onto box-annealing furnace burner hearth, makes the first guide rail 7 protrude into case It is docked in formula annealing furnace burner hearth with the second guide rail 9;
4) by sample frame 11 along the first guide rail 7 and the second guide rail 9 push-in box-annealing furnace burner hearth;
5) trolley 1 is pushed, the fire door of box-annealing furnace is shut;
6) after being made annealing treatment, the fire door of box-annealing furnace is opened, before shifting trolley 1 onto box-annealing furnace burner hearth, is made First guide rail 7 is protruded into box-annealing furnace burner hearth and is docked with the second guide rail 9;
7) sample frame 11 is pulled out along the first guide rail 7 and the second guide rail, on trolley 1.
In one embodiment of the present of invention, the working principle of the invention:
1. batch-type furnace constructs:
No yield point steel annealing batch-type furnace main composition part has: furnace body, heating element, blower, material frame, water-cooling system etc. Composition.
2. batch-type furnace passes in and out sample:
It is equipped with the second guide rail 9 in batch-type furnace burner hearth, makes the operation of trolley 1 to 9 outer end of the second guide rail (fire door) first, then Non-orientation silicon steel sample to be annealed is placed in the sample frame 11 on trolley 1, sample frame 11 is pushed away with push-pull rod and enters box move back In stove burner hearth, trolley 1 is pushed, fire door is shut.
3. box stove heating and temperature control:
The shell of furnace body is welded by carbon steel sheet, fashioned iron etc.;All using stainless steel plate as wind-guiding inside burner hearth Cover, furnace body shell use close weldering manufacture craft;For furnace lining using ultralight mullite as flame retardant coating, heat protection screen selects alumina setter Fibre hardboard has good heat-insulating property;Ensure shell temperature rise≤45 DEG C;Fire door is using manually, and steady to turn round, fire door is manual When opening, closing, manual compression ensures that fire door seals;Furnace body rear portion is equipped with hot air circulation blower, is equipped with wind scooper in furnace;Furnace body Equipped with nitrogen and hydrogen access port;Fire door is equipped with water cooling pipe-line system;Heating element, which is mounted on furnace body surrounding, can stablize furnace temperature Uniformity;Intelligence instrument PID is selected to carry out temperature control, entire control system functional module has a communication interface, in use Position machine is participated in monitoring and can will simultaneously be saved in the data such as each furnace furnace temperature or curve set, the functions such as can have access at any time.
Using the carry out annealing action process of the present apparatus, comprising the following steps:
1) control system of box-annealing furnace is opened;
2) the non-orientation silicon steel sample that need to anneal is loaded into sample frame 11;
3) sample frame 11 is placed on the first guide rail 7 on trolley 1, sample frame 11 is moved in recess, block is used Or blend stop 4 blocks sample frame 11;
4) before shifting trolley 1 onto box-annealing furnace burner hearth, guide rod 5, to connecting, protrudes into the first guide rail 7 with guide ring 10 With the second guide rail 9 to connecting in box-annealing furnace burner hearth;
5) 11 block of sample frame is removed, sample frame 11 is pushed into box-annealing furnace burner hearth with push-pull rod;
6) trolley 1 is pushed, fire door is shut, tightens screw rod;
7) inlet valve and nitrogen valve are opened;
8) after rising heat preservation, before trolley 1 to box-annealing furnace fire door, 1 guide rod 5 of trolley is docked with guide ring 10 It is good, protrude into the first guide rail 7 in box-annealing furnace burner hearth with the second guide rail 9 to connecting;
9) sample frame 11 is pulled out with push-pull rod along the first guide rail 7 and the second guide rail 9 and enters trolley 1, with block or blend stop 4 Sample frame 11 is blocked, trolley 1 is pushed.
Above is only presently preferred embodiments of the present invention, and of course, the scope of rights of the present invention cannot be limited by this, Therefore according to equivalence changes made by scope of the present invention patent, still belong to protection scope of the present invention.

Claims (7)

1. a kind of disengaging sampling device for box-annealing furnace, which is characterized in that including trolley, the first guide rail, the second guide rail and Sample frame, trolley bottom are equipped with castor, and trolley is equipped with the first guide rail, and first guide rail one end is stretched out outside trolley, sample frame setting In on the first guide rail, the second guide rail is set in the burner hearth of box-annealing furnace, before being moved to box-annealing furnace by trolley, first Guide rail can be protruded into the burner hearth of box-annealing furnace and be docked with the second guide rail, and sample frame can be moved up along the first guide rail and the second guide rail It is dynamic;
Trolley includes body shell and flat surface, and flat surface is set to body shell upper end, and flat surface is equipped with a recess, the One guide rail is set to the lower section of recess, and sample frame can be along the recess that the first guide rail is moved to flat surface;
The width of recess is wider than the width of sample frame, and sample frame, which is placed in, compares flat surface at the top of sample frame when on the first guide rail It is high.
2. the disengaging sampling device according to claim 1 for box-annealing furnace, which is characterized in that the indent of flat surface Equipped with block or blend stop.
3. the disengaging sampling device according to claim 1 for box-annealing furnace, which is characterized in that trolley is equipped with guiding Bar, guide rod are set to below the first guide rail, are stretched out direction along the first guide rail and are arranged, box-annealing furnace is equipped with guide ring, leads It is correspondingly arranged to ring and guide rod, by docking for guide ring and guide rod, progress before docking the first guide rail with the second guide rail Positioning.
4. the disengaging sampling device according to claim 3 for box-annealing furnace, which is characterized in that trolley is equipped with anticollision Device, anticollision device, collision-prevention device are set to the side of guide rod.
5. the disengaging sampling device according to claim 1 for box-annealing furnace, which is characterized in that castor is rubber wheel.
6. the disengaging sampling device according to claim 1 for box-annealing furnace, which is characterized in that trolley is equipped with trolley Handle.
7. using the application method of the disengaging sampling device described in claim 1 for box-annealing furnace, which is characterized in that including Following steps:
1) sample that need to be annealed is loaded into sample frame;
2) sample frame is placed on the first guide rail;
3) fire door for opening box-annealing furnace, before shifting trolley onto box-annealing furnace burner hearth, makes the first guide rail protrude into box annealing It is docked in furnace burner hearth with the second guide rail;
4) by sample frame along the first guide rail and the second guide rail push-in box-annealing furnace burner hearth;
5) trolley is pushed, the fire door of box-annealing furnace is shut;
6) after being made annealing treatment, the fire door of box-annealing furnace is opened, before shifting trolley onto box-annealing furnace burner hearth, makes first to lead Rail is protruded into box-annealing furnace burner hearth and is docked with the second guide rail;
7) sample frame is pulled out along the first guide rail and the second guide rail, on trolley.
CN201610850641.5A 2016-09-23 2016-09-23 Disengaging sampling device and application method for box-annealing furnace Active CN106435136B (en)

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CN107400757A (en) * 2017-08-03 2017-11-28 四川瑞丰锻造有限公司 A kind of cooling device for cooling down a variety of forging
CN108103294A (en) * 2018-01-25 2018-06-01 池州市九华明坤铝业有限公司 A kind of aluminium alloy secondary time effect heat treatment system
CN115305338B (en) * 2022-08-30 2024-03-26 嵊州市国安机械有限公司 Heat treatment electric furnace and use method thereof
CN116505420A (en) * 2023-03-24 2023-07-28 国网安徽省电力有限公司超高压分公司 Intelligent electric overhaul platform for high-voltage circuit breaker

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