A kind of magnalium plank laser heating preheating furnace
Technical field
The utility model belongs to the industrial furnace technical field of sheet metal heat treatment more particularly to a kind of magnalium plank
Laser heating preheating furnace.
Background technology
Currently, the heat treatment carried out before magnesium alloy plank or the rolling of other sheet metals, is all made of meshbeltfurnace or case
Formula furnace structure.Meshbeltfurnace has the advantages that efficient, but required installation space is larger and cost is higher, and batch-type furnace is at low cost
But energy consumption is larger less efficient.
Invention content
In order to solve the problems in the existing technology, it is pre- to be directed to a kind of magnalium plank laser heating for the utility model
Hot stove, the utility model is high with production efficiency, cost is relatively low, occupied space is relatively small, temperature uniformity is preferable, energy-saving
Electricity can continuously recycle the advantages of production.
In order to realize that above-mentioned purpose of utility model, the utility model use technical solution as described below:
A kind of magnalium plank laser heating preheating furnace, including rack vehicle, heating furnace, holding furnace, elevator furnace, two groups of longitudinal direction rails
Road and two groups of cross tracks, two groups of cross tracks are parallel to each other and are set between two groups of long rails, wherein one group of transverse direction
Heating furnace, holding furnace and elevator furnace are disposed on track;
Heating furnace is provided with the Compaction of Heating Furnace Door that can be lifted on left side, and the front and back side of heating furnace burner hearth is respectively provided with
It is useful for the heating air duct of installation heating furnace heater, heating furnace right side is provided with feed unwheeling self-heating stove and enters holding furnace
Interior furnace outlet;
Heating furnace wind turbine is provided at the top of heating furnace burner hearth;
Holding furnace, the front and back side of burner hearth are both provided with the heating region for installing holding furnace heater, holding furnace
Holding furnace import is offered on left side wall, and the guarantor that feed unwheeling self-heat conserving stove enters elevator furnace is offered on the right side wall of holding furnace
Warm outlet of still;
Elevator furnace is mounted on crane, and elevator furnace can be moved up and down by driving mechanism on crane, is risen
It drops and is provided with the elevator furnace import entered for rack vehicle on the left side wall of stove, being provided with elevator furnace on the right side wall of elevator furnace goes out
Mouthful, elevator furnace exit is provided with the outlet fire door that can be lifted, and wing furnace mouth is equipped on the rear wall of elevator furnace, in crane
On be installed with wing furnace door for sealed sides fire door, be provided with discharge port on wing furnace door;
Elevator furnace wind turbine and elevator furnace heater are provided at the top of elevator furnace burner hearth, elevator furnace heater is located at wind turbine
The left and right sides;
Two groups of cross tracks are made of the splicing of several sections short track, and the rail portion being located in elevator furnace can
Synchronizing moving is done while elevator furnace lifts;
The transfer cart of transfer rack vehicle is respectively arranged on two groups of long rails, transfer cart can be in long rails
Upper movement;
The rack vehicle is in multilayered structure, can place flitch on each layer, rack vehicle can be in long rails and cross
Loopy moving is realized on track.
Further, the discharge outlet of wing furnace door is provided with the soft flame-proof door curtain made of cloth for sealing material mouth.
Further, it is provided with the soft flame-proof door curtain made of cloth on the left of lifting furnace bottom, after elevator furnace rise, soft flame-proof
The door curtain made of cloth can be sealed insulation furnace outlet.
Further, first motor, the first directive wheel, the first reverse wheel and the first traction rope are provided on crane,
One end of first traction rope is connected to the output shaft of first motor, the other end of the first traction rope successively the first directive wheel of pile warp and
It is connected to outlet fire door after first reverse wheel, drives outlet fire door to be moved up and down on crane by first motor.
Further, the driving mechanism includes the driving motor and trapezoidal screw being connected, and trapezoidal screw is connected to liter
The upper surface of stove drops.
Further, the Compaction of Heating Furnace Door is slidably arranged on supporting rack, and the second directive wheel is provided on supporting rack
With the second reverse wheel, the second motor is provided on the lateral wall of heating furnace, the second motor is connected with the second traction rope, and second leads
Messenger is connected to Compaction of Heating Furnace Door after the second directive wheel of pile warp and the second reverse wheel successively, passes through the second motor and drives heating-furnace
Door moves up and down on crane.
Further, the height of the wing furnace door is more than the height of wing furnace mouth, wing furnace mouth during elevator furnace rises
Always sealing is blocked by wing furnace door.
Further, it is provided with insulating layer on the right side of holding furnace upper surface, the insulating layer pair during elevator furnace rises
Elevator furnace import is sealed higher than the part of holding furnace.
Further, elevator furnace is moved by the idler wheel being arranged thereon on crane.
Further, further include for pushing what rack vehicle moved on cross track to be electric-only propulsion mechanism
Due to the adoption of the above technical scheme, the utility model has following superiority:
The utility model is moved by rack vehicle on cross track and long rails, passes through heating furnace, holding furnace successively
And elevator furnace, production can be continuously recycled, greatly improves working efficiency, and heating effect can be guaranteed, and pass through
The rack vehicle of multilayered structure carries flitch so that and the utility model entirety occupied space is relatively small, and input and output material is convenient,
Production efficiency is provided significantly.
Description of the drawings
Fig. 1 is the vertical view of Fig. 1;
Fig. 2 is the structural schematic diagram of the utility model;
Fig. 3 is the state diagram that elevator furnace rises;
Fig. 4 is the structural schematic diagram of driving mechanism;
In figure:1, it is electric-only propulsion mechanism;2, rack vehicle;3, Compaction of Heating Furnace Door;4, the second motor;5, heating furnace;6, it heats
Air duct;7, heater area;8, wing furnace door;9, discharge port;10, wing furnace mouth;11, crane;12, guide rail;13, transverse rails
Road;14, long rails;15, fire door is exported;16, first motor;17, elevator furnace;18, holding furnace;19, cross track;20,
One directive wheel;21, the first reverse wheel;22, heating furnace wind turbine;23, insulating layer;24, idler wheel;25, trapezoidal screw;26, elevator furnace
Wind turbine;27, outlet of still is lifted;28, transfer cart;29, the soft flame-proof door curtain made of cloth;30, elevator furnace import;31, driving motor;32、
Second directive wheel;33, the second reverse wheel.
Specific implementation mode
The technical solution of the utility model is described in further detail with reference to the accompanying drawings and embodiments.
As shown in Figs 1-4, a kind of magnalium plank laser heating preheating furnace, including rack vehicle 2, heating furnace 5, holding furnace 18,
17, two groups of long rails 14 of elevator furnace and two groups of cross tracks 19, two groups of cross tracks 19 it is parallel to each other and be set to two groups it is vertical
To between track 14, heating furnace 5, holding furnace 18 and elevator furnace 17 are disposed on one group of cross track 19 wherein;Heating
The Compaction of Heating Furnace Door 3 that can be lifted is provided on 5 left side of stove, the front and back side of heating furnace burner hearth is both provided with for installing heating
The heating air duct 6 of stove heat device, 5 right side of heating furnace are provided with the heating that feed 2 self-heating stove 5 of unwheeling enters in holding furnace 18
Outlet of still;Heating furnace wind turbine 22 is provided at the top of heating furnace burner hearth;The front and back side of 18 burner hearth of holding furnace, which is both provided with, to be used for
The heating region 7 of holding furnace heater is installed, holding furnace import, the right side wall of holding furnace are offered on the left side wall of holding furnace 18
On offer feed 2 self-heat conserving stove of unwheeling and enter the insulation furnace outlet of elevator furnace 17;Elevator furnace 17 is mounted on crane 11, is risen
Drop stove 17 can be moved up and down by driving mechanism on crane 11, is provided with for rack on the left side wall of elevator furnace 17
The elevator furnace import 30 that vehicle 2 enters is provided with lifting outlet of still 27 on the right side wall of elevator furnace 17, lifts and is arranged at outlet of still 27
There is the outlet fire door 15 that can be lifted, wing furnace mouth 10 is equipped on the rear wall of elevator furnace, is installed with and is used on crane 11
The wing furnace door 8 of sealed sides fire door is provided with discharge port 9 on wing furnace door 8;It is provided with elevator furnace wind at the top of 17 burner hearth of elevator furnace
Machine 26 and elevator furnace heater, elevator furnace heater are located at the left and right sides of elevator furnace wind turbine 26;Two groups of cross tracks 19
It is made of the splicing of several sections short track, the rail portion in elevator furnace 17 can be done while elevator furnace 17 lifts
Synchronizing moving;It is respectively arranged with the transfer cart 28 of transfer rack vehicle 2 on two groups of long rails 14, transfer cart 28 can be
It is moved on long rails 14;The rack vehicle 2 is in multilayered structure, and flitch can be placed on each layer, and rack vehicle can be vertical
Loopy moving is realized on track and cross track.
The discharge outlet of wing furnace door 8 is provided with the soft flame-proof door curtain made of cloth for sealing material mouth 9, will expect from discharge port
During flitch in unwheeling takes out, convenient for discharging and preventing heat loss.
It is provided with the soft flame-proof door curtain made of cloth 30 on the left of 17 bottom of elevator furnace, after the rise of elevator furnace 17, soft flame-proof cloth
Curtain 30 can be sealed insulation furnace outlet.
First motor 16, the first directive wheel 20, the first reverse wheel 21 and the first traction rope are provided on crane 11, the
One end of one traction rope is connected to the output shaft of first motor 16, the other end of the first traction rope the first directive wheel of pile warp 20 successively
Fire door 15 is exported with being connected to after the first reverse wheel 21, drives outlet fire door to be done on crane by first motor and moves down
It is dynamic.
It is installed with guide rail 12 in crane 11, idler wheel 24 is provided on elevator furnace 17, by idler wheel in guide rail
The steady lifting of elevator furnace is realized in interior movement.
The driving mechanism includes the driving motor 31 being connected and trapezoidal screw 25, and trapezoidal screw 25 is connected to elevator furnace
17 upper surface.
The Compaction of Heating Furnace Door 3 is slidably arranged on supporting rack, and the second directive wheel 32 and second is provided on supporting rack
Reverse wheel 33, is provided with the second motor on the lateral wall of heating furnace 5, and the second motor is connected with the second traction rope, the second traction
Rope is connected to Compaction of Heating Furnace Door after the second directive wheel of pile warp and the second reverse wheel successively, passes through the second motor and drives Compaction of Heating Furnace Door
It is moved up and down on crane.
Preferably, Compaction of Heating Furnace Door 3 is slided up and down by the movable pulley being arranged thereon on supporting rack.
The height of the wing furnace door 8 is more than the height of wing furnace mouth 10, and wing furnace mouth 10 begins during elevator furnace 17 rises
Sealing is blocked by wing furnace door 8 eventually, wing furnace door 8 is fixed on crane 11 and is not lifted with elevator furnace, it is ensured that elevator furnace lifting process
Wing furnace door is always sealed it in addition to the discharge port that fire door is equipped with, and prevents heat loss, wing furnace door, which does not lift, to be ensured to expect
Always in discharge port position when every layered material plate in unwheeling discharges, it is ensured that its discharge height is highly consistent with bundle machine line always.
It is provided with insulating layer 23 on the right side of 18 upper surface of holding furnace, during elevator furnace rises, insulating layer 23 is to rising
Drop stove import 30 is sealed higher than the part of holding furnace 18, and the setting of insulating layer 23 can avoid elevator furnace from rising to top process
In, insulation furnace outlet causes furnace heat to scatter and disappear waste, in-furnace temperature unevenness and supercooled air to material without sealing for a long time
Local assault.
The operation principle of the utility model is:When beginning, flitch is put by rack vehicle 2 on another group of cross track 19
It on each layer of rack vehicle 2, pushes rack vehicle 2 to the transfer cart 28 on the long rails in left side, pushes transfer cart 28
To heating furnace 5, the second motor 4 is controlled by control system, then through the second directive wheel 32 and the second reverse wheel 33, second
Motor pushes rack vehicle 2 to enter by being electric-only propulsion mechanism 1 again by the second traction rope pull-up Compaction of Heating Furnace Door 3, control system
In 5 burner hearth of heating furnace, it is then electric-only propulsion 1 backhaul of mechanism, and so on promotes rack vehicle 2, until 5 burner hearth of heating furnace is filled,
The second motor 4 is controlled by control system again, and is closed and is added by the second directive wheel 32, the second reverse wheel 33 and the second traction rope
Hot stove fire door 3, heating furnace 5 are begun to warm up, and control system starts heating furnace wind turbine 22, by heating furnace wind turbine 22 by hot wind
It send to each corner of burner hearth.
After heating, then by control system, Compaction of Heating Furnace Door 3 is opened, will be expected again by mechanism 1 is electric-only propulsion
Unwheeling is turned right propulsion, if you need in 18 inside holding of holding furnace, then after rack vehicle enters in holding furnace 18, be shut off heating-furnace
Rack vehicle 2 is advanced into elevator furnace 17 if it need not keep the temperature, then starts first motor by control system, and pass through by door 3
Outlet fire door 15 is opened on first directive wheel, the first reverse wheel and the first traction rope, and rack vehicle 2 is moved in elevator furnace 17 and is referred to
Positioning is set, and outlet fire door 15 is closed.
Then, start elevator furnace wind turbine 26 and elevator furnace heater, it is ensured that elevator furnace wind turbine 26 send hot wind to burner hearth
Each position carries out concurrent heating, then controls driving motor 31, trapezoidal screw 25 by control system, specific height is carried out to elevator furnace 17
The multiple lifting of degree, then flitch is manually taken out, be placed on mating roll line, herein mistake layer by layer successively by discharge port 9
Cheng Zhong, holding furnace 18 imported and exported in lifting process with elevator furnace 17 dislocation can by insulating layer 23 at the top of holding furnace with it is soft
The refractory fibre door curtain made of cloth 29, which is sealed, prevents heat loss, at the same induction system can according to production technology voluntarily to holding furnace 18 into
Row concurrent heating.
Finally, after the flitch in elevator furnace 17 on rack vehicle takes, begin through driving motor 31, trapezoidal screw 25 by its
Original position is dropped down onto, while opening Compaction of Heating Furnace Door 3, outlet fire door 15, and a rack vehicle is pushed again by mechanism 1 is electric-only propulsion
Into in heating furnace 5, it is small that Multi-layer material unwheeling 2 empty in elevator furnace 17 is then drawn out to the transfer on long rails by manually
It on vehicle 28, and draws a rack vehicle to enter 17 designated position of elevator furnace out of holding furnace 18 again, is then shut off all fire doors.
It pushes transfer cart 28 to cross track 19, rack vehicle 2 is moved to by cross track 19 by long rails 14, is opened
Begin to feed to rack vehicle 2, it is small that rack vehicle 2 by cross track 19 moved to the transfer at Compaction of Heating Furnace Door 3 after charging
On vehicle 28, then it is moved at heating furnace 5 by transfer cart 28 and carries out heat cycles again.