CN109694949A - A kind of annealing furnace having fire door automatic lifting function - Google Patents

A kind of annealing furnace having fire door automatic lifting function Download PDF

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Publication number
CN109694949A
CN109694949A CN201711000929.4A CN201711000929A CN109694949A CN 109694949 A CN109694949 A CN 109694949A CN 201711000929 A CN201711000929 A CN 201711000929A CN 109694949 A CN109694949 A CN 109694949A
Authority
CN
China
Prior art keywords
fire door
crossbeams
guide groove
fixed pulley
furnace body
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
Application number
CN201711000929.4A
Other languages
Chinese (zh)
Inventor
王刚
严才志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei Iron And Han Mold Material Technology Co Ltd
Original Assignee
Hubei Iron And Han Mold Material Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hubei Iron And Han Mold Material Technology Co Ltd filed Critical Hubei Iron And Han Mold Material Technology Co Ltd
Priority to CN201711000929.4A priority Critical patent/CN109694949A/en
Publication of CN109694949A publication Critical patent/CN109694949A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • 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

Abstract

The present invention relates to annealing furnace apparatus fields, specifically a kind of annealing furnace for having fire door automatic lifting function, with furnace body, furnace body is equipped with fire door, the side support of vertical sliding motion guide groove is equipped with there are two being symmetrically installed in the two sides of fire door, it is equipped on fire door and the matched guide wheel device of vertical sliding motion guide groove, two crossbeams are arranged side by side at the top of two side supports, fixed pulley A is installed between two crossbeams, in two crossbeams, wherein one end rolling is equipped with draw bar, lifting steel cable is equipped on each fixed pulley A, one end of lifting steel cable is connect with fire door, the other end is connect with draw bar;The end of two crossbeams is equipped with fixed pulley B, and fixed pulley B is equipped with traction steel rope of cable, and one end of traction steel rope of cable is connect with draw bar, and the other end is connected with electric block;The present invention greatly reduces the working strength of worker, improves the working efficiency of fire door opening and closing, working at the same time can also remotely operate, and substantially improve working environment.

Description

A kind of annealing furnace having fire door automatic lifting function
Technical field
The present invention relates to annealing furnace apparatus field, specifically a kind of annealing furnace for having fire door automatic lifting function.
Background technique
Workpiece disengaging annealing furnace needs to open or close fire door, and existing door of annealing furnace opening/shutting mode mostly uses greatly worm gear The lifting method of worm screw, structure is substantially are as follows: is equipped with shaft at the top of fire door, passes through gear and chain between shaft and fire door Item lifting, is also lifted with clump weight in the other end of chain, in addition, also passing through gear and chain and worm gear snail in one end of shaft Lever apparatus connection.
The opening/shutting mode of above-mentioned fire door is substantially are as follows: operator rotates worm and gear, drive shaft rotation, and then makes shaft On gear rotation, to realize the lifting of fire door.The opening/shutting mode of this fire door needs manually to operate, great work intensity, It takes time and effort, the efficiency of fire door lifting is lower, further, since annealing furnace peripheral temperature is higher, staff is in operation fire door liter It during drop, needs to hold summer affected by the high temperature, especially hot, staff is in the opening and closing behaviour for completing a fire door It after work, is often sweating all over, working efficiency is also low.
Summary of the invention
To solve in existing door of annealing furnace opening-closing process, working strength is larger, take time and effort and what operating temperature was high asks Topic, the present invention provide a kind of annealing furnace that fire door has automatic lifting function, substantially reduces working strength.
It is of the invention that there is furnace body the specific scheme is that a kind of annealing furnace for having fire door automatic lifting function, the two of furnace body End is respectively equipped with inlet port and outlet port, roll conveying appliance is equipped in furnace body, the inlet port and outlet port at furnace body both ends are equal Equipped with fire door, it is symmetrically installed in the two sides of fire door there are two side support, is provided with vertical sliding motion guide groove on each side support, Several and two sides support vertical sliding guide groove matched guide wheel device are installed, on the top of two side supports on the fire door Portion is arranged side by side with two crossbeams, and the position being located above fire door between two crossbeams is equipped with several fixed pulleys A, at two Crossbeam is wherein symmetrically provided with horizontal sliding guide groove on the inboard beams wall of one end, and installation is rolled between the horizontal sliding guide groove of two sides There is draw bar, is equipped with lifting steel cable on each fixed pulley A, one end of each lifting steel cable is connect with fire door, separately One end is connect with draw bar;Two crossbeams are provided between the end of horizontal sliding guide groove one end and are equipped with fixed pulley B, fixed sliding It takes turns B and is equipped with traction steel rope of cable, one end of traction steel rope of cable is connect with draw bar, and the other end is connected with electric block.
Guide wheel device of the present invention has the shaft on horizontally disposed fire door, and shaft is located at the side of side support Guide wheel is installed, the guide wheel Matching installation is in vertical sliding motion guide groove.
Bottom of furnace body of the present invention is symmetrically installed with several groups driving wheel and takes turns matched track with driving.
The present invention forms a kind of door of annealing furnace using the combination of electric block, multiple groups pulley gear and sliding guide groove Automatic hoisting device, change traditional fire door opening/shutting mode, greatly reduce the working strength of worker, improve fire door and open The working efficiency closed, working at the same time can also remotely operate, and substantially improve working environment.
Detailed description of the invention
Fig. 1 is main view of the present invention;
Fig. 2 is left view of the present invention;
Fig. 3 is the top view of fire door and side support in the present invention.
In figure: 1- furnace body, 2- driving wheel, 3- track, 4- fire door, 5- side support, 6- vertical sliding motion guide groove, 7- guide wheel dress It sets, 8- shaft, 9- guide wheel, 10- crossbeam, 11- fixed pulley A, 12- draw bar, 13- lifts by crane steel cable, 14- fixed pulley B, 15- traction Steel cable, 16- electric block, 17- wirerope.
Specific embodiment
In the present embodiment, a kind of annealing furnace having fire door automatic lifting function has furnace body 1, is equipped in furnace body 1 defeated The roll conveying appliance of workpiece is sent, furnace body 1 has been symmetrically mounted at the bottom of driving wheel 2 and has taken turns 2 matched tracks 3 with driving, furnace body 1 Both ends are respectively equipped with inlet port and outlet port, and inlet port and outlet port are equipped with fire door 4, are symmetrically installed in the two sides of fire door 4 Two side supports 5 are provided with vertical sliding motion guide groove 6 on each side support 5, on the fire door 4 of inlet port and outlet port Being equipped with has horizontally disposed fire door 1 with the matched guide wheel device 7 of two sides support vertical sliding guide groove 6, the guide wheel device 7 On shaft 8, the side that shaft 8 is located at side support 5 is equipped with guide wheel 9, and 9 Matching installation of guide wheel is in vertical sliding motion guide groove In 6.
In the present embodiment, two crossbeams 10, the meta position of two crossbeams 10 are arranged side by side at the top of two side supports 5 There are two fixed pulley A11 for position installation above fire door 1, are symmetrically provided on two crossbeams 10 wherein the inboard beams wall of one end Horizontal sliding guide groove, interior roll of horizontal sliding guide groove are equipped with draw bar 12, are equipped with lifting on each fixed pulley A11 One end of steel cable 13, each lifting steel cable 13 is connect with fire door 1, and the other end is connect with draw bar 12;Two crossbeams 10 It is provided between the end of horizontal sliding guide groove one end and fixed pulley B14 is installed, fixed pulley B14 is equipped with traction steel rope of cable 15, traction One end of steel cable 15 is connect with draw bar 12, and the other end is connected with electric block 16 by wirerope 17.

Claims (3)

1. a kind of annealing furnace for having fire door automatic lifting function, has furnace body, the both ends of furnace body are respectively equipped with feed inlet and go out Material mouth is equipped with roll conveying appliance in furnace body, and the inlet port and outlet port at furnace body both ends are equipped with fire door, it is characterised in that: It is symmetrically installed in the two sides of fire door there are two side support, is provided with vertical sliding motion guide groove, the fire door on each side support On several and the matched guide wheel device of two sides support vertical sliding guide groove, top and arrangement in two side supports are installed Be equipped with two crossbeams, the position above fire door be located between two crossbeams, several fixed pulleys A is installed, two crossbeams wherein It is symmetrically provided with horizontal sliding guide groove on the inboard beams wall of one end, is rolled between the horizontal sliding guide groove of two sides and traction is installed Bar is equipped with lifting steel cable on each fixed pulley A, and one end of each lifting steel cable is connect with fire door, the other end with Draw bar connection;Two crossbeams, which are provided between the end of horizontal sliding guide groove one end, is equipped with fixed pulley B, on fixed pulley B Equipped with traction steel rope of cable, one end of traction steel rope of cable is connect with draw bar, and the other end is connected with electric block.
2. a kind of annealing furnace of fire door automatic lifting function according to claim 1, it is characterised in that: the guide wheel device With the shaft on horizontally disposed fire door, the side that shaft is located at side support is equipped with guide wheel, the guide wheel Matching installation In vertical sliding motion guide groove.
3. a kind of annealing furnace for having fire door automatic lifting function according to claim 1, it is characterised in that: the furnace body It has been symmetrically mounted at the bottom of several groups driving wheel and has taken turns matched track with driving.
CN201711000929.4A 2017-10-24 2017-10-24 A kind of annealing furnace having fire door automatic lifting function Pending CN109694949A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711000929.4A CN109694949A (en) 2017-10-24 2017-10-24 A kind of annealing furnace having fire door automatic lifting function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711000929.4A CN109694949A (en) 2017-10-24 2017-10-24 A kind of annealing furnace having fire door automatic lifting function

Publications (1)

Publication Number Publication Date
CN109694949A true CN109694949A (en) 2019-04-30

Family

ID=66227732

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711000929.4A Pending CN109694949A (en) 2017-10-24 2017-10-24 A kind of annealing furnace having fire door automatic lifting function

Country Status (1)

Country Link
CN (1) CN109694949A (en)

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PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20190430