CN207193366U - A kind of single-phase atmosphere protection electroslag furnace - Google Patents
A kind of single-phase atmosphere protection electroslag furnace Download PDFInfo
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- CN207193366U CN207193366U CN201720573362.9U CN201720573362U CN207193366U CN 207193366 U CN207193366 U CN 207193366U CN 201720573362 U CN201720573362 U CN 201720573362U CN 207193366 U CN207193366 U CN 207193366U
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Abstract
The utility model discloses a kind of single-phase atmosphere protection electroslag furnace, including portal frame, rise fall of electrodes unit, protective cover lifting unit, protective cover, crystallizer and consutrode；The rise fall of electrodes unit includes electrode platform, electrode push-pull device at fixed, universal ball bearing, electrode adjusting gear and electrode link; the electrode platform is installed on the column top; universal ball bearing is fixedly installed on the electrode platform; the electrode adjusting gear is installed on the universal ball bearing; the protective cover lifting unit includes protective cover platform, protective cover transmission device and electrode bottom adjusting apparatus, and the electrode link sequentially passes through the electrode platform, the protective cover platform and the protective cover and extended in the crystallizer.A kind of single-phase atmosphere protection electroslag furnace that the utility model is related to, it can realize and accurate melting is carried out to blanket or steel ingot under atmosphere protection state, can be extensively using electroslag remelting or electroslag smelting casting field.
Description
Technical field
The utility model belongs to electroslag remelting or electroslag smelting casting technical field, and in particular to a kind of single-phase atmosphere protection electroslag
Stove.
Background technology
At present, electroslag furnace is the essential production equipment of special steel plant, and existing electroslag furnace have can not realize gas
Atmosphere protection device；Open electroslag furnace melting precision is low, pollutes environment；Adjustment consutrode that can not be comprehensive is in a crystallizer
Relative position, easily produce explosion accident when consutrode and crystallizer contact；The shortcomings of being not easy to adjust during electrode incline,
Therefore, in the market is badly in need of a kind of electroslag that can be realized and carry out accurate and safe melting under atmosphere protection state to blanket or steel ingot
Stove.
The content of the invention
The utility model develops a kind of single-phase atmosphere protection electroslag furnace, solves technical problem set forth above.
The technological means that the utility model uses is as follows：A kind of single-phase atmosphere protection electroslag furnace, including portal frame, electrode liter
Drop unit, protective cover lifting unit, protective cover, crystallizer and consutrode, the portal frame include column；
The rise fall of electrodes unit includes electrode platform, electrode push-pull device at fixed, universal ball bearing, electrode adjusting gear and electricity
Pole link, the electrode platform are installed on the column top, and universal ball bearing is fixedly installed on the electrode platform, described
Electrode adjusting gear is installed on the universal ball bearing, and the electrode link top is connected with the electrode adjusting gear
Connect, the electrode push-pull device at fixed is installed on the electrode platform, and its one end is connected with the electrode adjusting gear, described
Portal frame both sides are provided with rise fall of electrodes unit transmission device, the rise fall of electrodes unit transmission device and the electrode platform both ends
Connection；
The protective cover lifting unit includes protective cover platform, protective cover transmission device and electrode bottom adjusting apparatus, institute
State protective cover platform to be connected in the middle part of the column, the protective cover transmission device and electrode bottom adjusting apparatus are installed on
On the protective cover platform, the protective cover upper end is by protecting cover stent to be connected with the protective cover platform lower surface, institute
Protective cover lower end is stated to be tightly connected with the crystallizer upper end；
The electrode link sequentially pass through the electrode platform, the protective cover platform and the protective cover extend it is described
In crystallizer, consutrode is connected to the electrode link bottom.
Further, in the above-mentioned technical solutions, the electrode push-pull device at fixed includes electrode platform X-axis handspike bearing, electricity
Polar Patform X-axis electric pushrod, electrode platform Y-axis handspike bearing and electrode platform Y-axis electric pushrod, the electrode platform X-axis push away
Rod bearing is fixed on the electrode platform left end, and the electrode platform X-axis electric pushrod left end is connected to the electrode platform X-axis
On handspike bearing, the electrode platform X-axis electric pushrod right-hand member is connected with electrode adjustment chassis left side, the electrode platform Y
Axle handspike bearing is fixed on the electrode platform front end, and the electrode platform Y-axis electric pushrod front end is connected to the electrode and put down
On platform Y-axis handspike bearing, the electrode platform Y-axis electric pushrod rear end on front side of electrode adjustment base with being connected；
The electrode adjusting gear includes electrode adjustment base, tie-beam, upper ball ring and lower peripheral surface pad, the electrode and adjusted
In on the universal ball bearing, the tie-beam is installed on the electrode adjustment base whole floor installation, the electrode connection
Frame top sequentially passes through the tie-beam, the upper ball ring, electrode adjustment base and the lower peripheral surface pad, the electrode
Link top is connected with the tie-beam, and the lower peripheral surface pad and the upper ball ring are respectively arranged in electrode adjustment base
In the tie-beam.
Further, in the above-mentioned technical solutions, in addition to driving lever and top guide device, the driving lever are connected to described
Electrode link upper end, the top guide device include X-axis shift fork bearing, Y-axis shift fork bearing, the first shift fork and second group
Fork, the X-axis shift fork bearing are fixed on the electrode platform, and first shift fork is installed on described by first straight line guide rail
X-axis shift fork bearing upper end, the first shift fork left end are provided with the first shift fork pilot hole；
The Y-axis shift fork bearing is fixed on the electrode platform, and second shift fork is installed by second straight line guide rail
In the Y-axis shift fork bearing upper end, the second shift fork left end is provided with the second shift fork pilot hole, first shift fork and described the
The square crossing up and down of two shift forks, the driving lever sequentially passes through the first shift fork pilot hole from the bottom to top and second shift fork is led
Xiang Kong.
Further, in the above-mentioned technical solutions, in addition to two external displacement transducers, the external displacement pass
Sensor includes induction rod and fixed slip ring, and the induction rod is separately mounted on the first shift fork and the second shift fork, described fixed sliding
Ring is separately mounted on the X-axis shift fork bearing and the Y-axis shift fork bearing.
Further, in the above-mentioned technical solutions, the protective cover transmission device includes reducing motor, universal-joint spindle, tooth
The rack is fixedly installed in bar, guide gear and the guiding following device with disc spring, the column inner side, and the rack is led for band
To the rack of plate, the guide gear is the gear with directive wheel, and the guide wheel in the guide gear is pressed in the rack
On guide plate, the guide gear is intermeshed with the rack, and the guiding following device is installed in the guide gear
On the protective cover platform of side, the disc spring being oriented in following device is pressed on the guide gear, the guiding tooth
The output axis connection that wheel passes through the universal-joint spindle and the reducing motor.
Further, in the above-mentioned technical solutions, in addition to electrode bottom adjusting apparatus, electrode bottom adjusting apparatus
Including X-axis electrode adjustment handspike bearing, X-axis electrode adjustment electric pushrod, Y-axis electrode adjustment handspike bearing and the adjustment of Y-axis electrode
Electric pushrod, the X-axis electrode adjustment handspike bearing are fixed on the protective cover platform sinistral end, and the X-axis electrode adjustment is electronic
Push rod left end is connected on the X-axis electrode adjustment handspike bearing, and the Y-axis electrode adjustment handspike bearing is fixed on the protection
Cover platform front end, the Y-axis electrode adjustment electric pushrod front end are connected on the Y-axis electrode adjustment handspike bearing.
Further, in the above-mentioned technical solutions, the rise fall of electrodes unit transmission device includes lifting motor, reductor
And ball-screw, the lifting motor and the reductor are fixed on the outside of the column bottom, the ball-screw parallel to
The output axis connection of the column installation, its bottom and the reductor, its top connect with the column, the rise fall of electrodes
Unit is connected with the nut on the ball-screw.
The beneficial effects of the utility model are：
(1) a kind of single-phase atmosphere protection electroslag furnace of the present utility model, the slab or steel ingot harmful element and impurity of melting
It is low, utilization rate is improved, income is high；
(2) a kind of single-phase atmosphere protection electroslag furnace of the present utility model, realize under atmosphere protection state to blanket or
Steel ingot carries out accurate melting, and pollution is low；
(3) a kind of single-phase atmosphere protection electroslag furnace of the present utility model, the comprehensive adjustment consutrode of energy is in a crystallizer
Relative position, effectively prevent consutrode and crystallizer contact and produce explosion accident, security performance is high.
Brief description of the drawings
The utility model is described in further detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is a kind of single-phase atmosphere protection electroslag furnace structural representation described in embodiment 1；
Fig. 2 is rise fall of electrodes unit positive structure schematic described in embodiment 2；
Fig. 3 is rise fall of electrodes unit overlooking the structure diagram described in embodiment 2；
Fig. 4 is protective cover lifting unit overlooking the structure diagram described in embodiment 3.
In figure：1st, portal frame, 2, rise fall of electrodes unit, 3, protective cover lifting unit, 4, electrode link, 5, from power consumption
Pole, 6, top guide device, 7, protective cover, 8, crystallizer, 10, electrode push-pull device at fixed, 11, column, 12, crossbeam, 13, electrode liter
Unit transmission device drops, and 131, lifting motor, 132, ball-screw, 133, reductor, 21, electrode platform, 22, electrode push-and-pull dress
Put, 221, electrode platform X axle handspike bearings, 222, electrode platform X-axis electric pushrod, 223, electrode platform Y-axis handspike bearing,
224th, electrode platform Y-axis electric pushrod, 23, universal ball bearing, 24, electrode adjusting gear, 241, electrode adjustment base, 242, dial
Bar fixed station, 243, upper ball ring, 244, lower peripheral surface pad, 25, tie-beam, 31, protective cover platform, 32, protective cover transmission device,
321st, reducing motor, 322, universal-joint spindle, 323, be oriented to following device, 324, rack, 325, guide gear, 33, electrode bottom
Adjusting apparatus, 41, upper columnar part, 42, lower frame section, 43, driving lever, 61, X-axis shift fork bearing, 62, Y-axis shift fork bearing, 63,
One shift fork, the 64, second shift fork, 65, external displacement transducer, the 631, first shift fork pilot hole, the 641, second shift fork pilot hole,
651st, induction rod, 652, fixed slip ring, 71, protection cover stent, 72, upper flange, 73, lower flange, 101, X-axis electrode adjustment push rod
Bearing, 102, X-axis electrode adjustment electric pushrod, 103, Y-axis electrode adjustment handspike bearing, 104, Y-axis electrode adjustment electric pushrod.
Embodiment
Clear, complete description is carried out to the technical solution of the utility model with reference to the accompanying drawings and examples, in this reality
With in new description, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ", " level ",
The orientation or position relationship of the instructions such as " interior ", " outer " are based on orientation shown in the drawings or position relationship, are for only for ease of and retouch
State the utility model and simplify and describe, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
Embodiment 1
As shown in figure 1, a kind of single-phase atmosphere protection electroslag furnace, including the lifting of portal frame 1, rise fall of electrodes unit 2, protective cover
Unit 3, protective cover 7, crystallizer 8 and consutrode 5, the portal frame 1 include column 11；
The rise fall of electrodes unit 2 includes electrode platform 21, electrode push-pull device at fixed 22, universal ball bearing 23, electrode adjustment
Device 24 and electrode link 4, the electrode platform 21 are installed on the top of column 11, and 21 fix and set on the electrode platform
Universal ball bearing 23 is put, the electrode adjusting gear 24 is installed on the universal ball bearing 23, the top of electrode link 4
It is connected with the electrode adjusting gear 24, the electrode push-pull device at fixed 10 is installed on the electrode platform 21, and its one end
It is connected with the electrode adjusting gear 24, the both sides of portal frame 1 are provided with rise fall of electrodes unit transmission device 13, the electricity
Pole lifting unit transmission device 13 is connected with the both ends of electrode platform 21；
The protective cover lifting unit 3 includes protective cover platform 31, protective cover transmission device 32 and electrode bottom adjustment dress
33 are put, the protective cover platform 31 is connected to the middle part of column 11, the protective cover transmission device 32 and the electrode bottom
Adjusting apparatus 33 is installed on the protective cover platform 31, and the upper end of protective cover 7 is by protecting cover stent 71 and the protection
The lower surface of cover platform 71 is connected, and the lower end of protective cover 7 is tightly connected with the upper end of crystallizer 8；
The electrode link 4 sequentially passes through the electrode platform 21, the protective cover platform 31 and the protective cover 7 and stretched
In to the crystallizer 8, consutrode 5 is connected to the bottom of electrode link 4.
Further, in the above-mentioned technical solutions, the rise fall of electrodes unit transmission device 13 include lifting motor 131,
Reductor 133 and ball-screw 132, the lifting motor 131 and the reductor 133 are fixed on outside the bottom of column 11
Side, the ball-screw 132 are installed parallel to the column 11, the output axis connection of its bottom and the reductor 133, and it is pushed up
Portion and the column 11 connect, and the rise fall of electrodes unit 2 is connected with the nut on the ball-screw 132.
Preferably, it is provided with the universal ball bearing 23 on the electrode platform 21, summit on the universal ball bearing 23
It is in together in horizontal plane and upper summit and electrode adjustment base 241 contacts, using this structure, the universal ball bearing 23 and described
The electrode adjustment junction resistance of base 241 is small and wear-resistant.
Preferably, the upper end of protective cover 7 is connected to the lower section of protective cover platform 31 by the upper flange 72, under
End is connected by the lower flange 73 and the crystallizer 8.
Preferably, the equal airtight connection of each joint face of protective cover 7, the steel structure platform 31, protective cover 7 and crystallization
The grade of device 8 form atmosphere confined space, the so described melting in atmosphere protection environment of consutrode 5, effectively eliminate slab or
Harmful element in steel ingot.
Embodiment 2
As shown in Figures 2 and 3, the present embodiment and the difference of embodiment 1 are, the electrode push-pull device at fixed 22 includes electricity
Polar Patform X-axis handspike bearing 221, electrode platform X-axis electric pushrod 222, electrode platform Y axles handspike bearing 223 and electrode platform
Y-axis electric pushrod 224, the electrode platform X-axis handspike bearing 221 are fixed on the left end of electrode platform 21, and the electrode is put down
The left end of platform X-axis electric pushrod 222 is connected to 221 on the electrode platform X-axis handspike bearing, and the electrode platform X-axis is electronic to be pushed away
The right-hand member of bar 222 is connected with the left side of electrode adjustment base 241, and the electrode platform Y-axis handspike bearing 223 is fixed on the electrode
The front end of platform 21, the front end of electrode platform Y-axis electric pushrod 224 are connected to the electrode platform Y-axis handspike bearing 223
On, the rear end of electrode platform Y-axis electric pushrod 224 is connected with the front side of electrode adjustment base 241；
The electrode adjusting gear 24 includes electrode adjustment base 241, tie-beam 25, upper ball ring 243 and lower peripheral surface pad
244, the electrode adjustment base 241 is installed on the universal ball bearing 23, and the tie-beam 25, which is fixed on the electrode, to be adjusted
On whole base 241, the top of electrode link 4 sequentially passes through the tie-beam 25, the upper ball ring 243, the electrode
Adjustment base 241 and the lower peripheral surface pad 244, the top of electrode link 4 are connected with the tie-beam 25, the lower ball
Face pad 244 and the upper ball ring 243 are respectively arranged in electrode adjustment base 241 and the tie-beam 25.
Further, in the above-mentioned technical solutions, in addition to driving lever 5 and top guide device 6, the driving lever 5 are connected to
The upper end of electrode link 4, the top guide device 6 include X-axis shift fork bearing 61, Y axle shift forks bearing 62, first groups
Fork 63 and second shift fork 64, the X-axis shift fork bearing 61 are fixed on the electrode platform 21, and first shift fork 63 passes through the
One line slideway is installed on the upper end of X-axis shift fork bearing 61, and the left end of the first shift fork 63 is provided with the first shift fork pilot hole
631；
The Y-axis shift fork bearing 62 is fixed on the electrode platform 21, and second shift fork 64 is led by second straight line
Rail is installed on the upper end of Y-axis shift fork bearing 62, and the left end of the second shift fork 64 is provided with the second shift fork pilot hole 641, and described
One shift fork 63 and the second shift fork square crossing about 64, the driving lever 43 sequentially pass through first shift fork from the bottom to top
Pilot hole 631 and the second shift fork pilot hole 641.
In the above-mentioned technical solutions, the electrode push-pull device at fixed 22 is provided with the He of electrode platform X-axis electric pushrod 222
The electrode platform Y-axis electric pushrod 224, the electrode platform X-axis electric pushrod 222 and electrode platform Y-axis is electronic pushes away
Bar 224 and electrode adjustment base 241 contact and the electrode adjustment base 241 can be promoted all around to move, comprehensive
Relative position of the consutrode 5 in the crystallizer 8 is adjusted, the consutrode 5 will not contact with the crystallizer 8
And explosion accident is produced, security performance is high.
In the above-mentioned technical solutions, the driving lever 43 is respectively by the first shift fork pilot hole 631 and described second group
Fork pilot hole 641 is installed with first shift fork 63 and second shift fork 64 respectively, when first shift fork 63 and described the
Two shift forks 64 to a direction move when, the driving lever 43 drives first shift fork 63 and second shift fork 64 respectively under
Slided on Fang Suoshu first straight lines guide rail and the second straight line guide rail, the consutrode 5 can be adjusted in the crystallizer 8
In relative position.
Further, in the above-mentioned technical solutions, in addition to two external displacement transducers 65, the external displacement
Sensor 65 includes induction rod 651 and fixed slip ring 652, and the induction rod 651 is arranged on the first shift fork 63 and described second group
On fork 64, the fixed slip ring 652 is separately mounted to the X-axis shift fork bearing 61 and the top of Y-axis shift fork bearing 62.
Embodiment 3
As shown in figure 4, a kind of single-phase atmosphere protection electroslag furnace, including the lifting of portal frame 1, rise fall of electrodes unit 2, protective cover
Unit 3, protective cover 7, crystallizer 8 and consutrode 5, the portal frame 1 include column 11 and are fixed on the column 11
Crossbeam 12；
The rise fall of electrodes unit 2 includes electrode platform 21, electrode push-pull device at fixed 10, universal ball bearing 23, electrode adjustment
Device 24 and electrode link 4, the electrode platform 21, which rolls, is connected to the top of column 11, solid on the electrode platform 21
Universal ball bearing 23 is set surely, and the electrode adjusting gear 24 is rolled and is connected on the universal ball bearing 23, and the electrode connects
Connect the bottom of frame 4 and the consutrode 5 connects and its top is connected with the tie-beam 25 in the electrode adjusting gear 24, institute
Electrode push-pull device at fixed 10 is stated to be fixedly connected on the electrode platform 21, and its one end is connected with the electrode adjusting gear 24,
The both sides of portal frame 1 are provided with rise fall of electrodes unit transmission device 13, the rise fall of electrodes unit transmission device 13 and the electricity
The both ends of Polar Patform 21 connect；
The protective cover lifting unit 3 includes protective cover platform 31, protective cover transmission device 32 and electrode bottom adjustment dress
33 are put, the protective cover platform 31, which rolls, is connected to the middle part of column 11, the protective cover transmission device 32 and the electrode
Bottom adjusting apparatus 33 is fixedly connected on the protective cover platform 31；The upper end of protective cover 7 by protect cover stent 71 with
The lower surface of protective cover platform 31 is connected, and the lower end of protective cover 7 is tightly connected with the upper end of crystallizer 8.
The electrode link 4 and consutrode 5 pass through the electrode platform 21, protective cover platform 31 and the protective cover
7 stretch into the crystallizer 8.
The electrode link 4 includes the upper columnar part 41 and lower frame section 42 being mutually permanently connected, the upper columnar part
41, the lower frame section 42 sequentially passes through the protective cover platform 31 and the protective cover 7 and fixed with the upper end of consutrode 5
Connection, the lower frame section 42 are slidably connected with the protective cover platform 31 and the protective cover 7 respectively.
Further, in the above-mentioned technical solutions, the electrode push-pull device at fixed 10 includes electrode platform X-axis handspike bearing
221st, electrode platform X-axis electric pushrod 222, electrode platform Y-axis handspike bearing 223 and electrode platform Y-axis electric pushrod 224, institute
State electrode platform X-axis handspike bearing 221 and be fixed on the left end of electrode platform 21, the electrode platform X-axis electric pushrod 222
Left end is connected on the electrode platform X-axis handspike bearing 221, and the electrode platform Y-axis handspike bearing 223 is fixed on described
The front end of electrode platform 21, the front end of electrode platform Y-axis electric pushrod 224 are connected to the electrode platform Y-axis handspike bearing 223
On；
The electrode adjusting gear 24 includes electrode adjustment base 241, tie-beam 25, upper ball ring 243 and lower peripheral surface pad
244, the electrode adjustment base 241, which rolls, to be connected on the universal ball bearing 23, and the tie-beam 25 is fixed on the electricity
On pole adjustment base 241, the top of electrode link 4 sequentially pass through electrode adjustment base 241, the tie-beam 25,
The lower peripheral surface pad 244 and the upper ball ring 243, the top of electrode link 4 are fixedly connected with the tie-beam 25, institute
State lower peripheral surface pad 244 and the upper ball ring 243 is matched with the square through hole of the center of tie-beam 25；
The right-hand member of electrode platform X-axis electric pushrod 222 is fixedly connected with the left side of electrode adjustment base 241, described
The rear end of electrode platform Y-axis electric pushrod 224 is fixedly connected with the front side of electrode adjustment base 241.
Further, in the above-mentioned technical solutions, in addition to driving lever 5 and top guide device 6, the driving lever 5 fix company
It is connected to the upper end of electrode link 4, the top guide device 6 includes X-axis shift fork bearing 61, Y-axis shift fork bearing 62, the
One shift fork 63 and the second shift fork 64, the X-axis shift fork bearing 61 are fixed on the electrode on the right side of electrode adjustment base 241
On platform 21, first shift fork 63 is slidably connected to the upper end of X-axis shift fork bearing 61 by first straight line guide rail, and described
The left end of one shift fork 63 is provided with the first shift fork pilot hole 631,
The Y-axis shift fork bearing 62 is fixed on the electrode platform 21 on the right side of electrode adjustment base 241, institute
State the second shift fork 64 and the upper end of Y-axis shift fork bearing 62 is slidably connected to by second straight line guide rail, second shift fork 64 is left
End is provided with the second shift fork pilot hole 641, first shift fork 63 and the second shift fork square crossing about 64, the driving lever by
Under supreme sequentially pass through the first shift fork pilot hole 631 and the second shift fork pilot hole 641.
Further, in the above-mentioned technical solutions, the protective cover transmission device 32 includes reducing motor 321, Universal connector
Axle 322, rack 324, guide gear 325 and the guiding following device 323 with disc spring, described in the fixed setting of the inner side of the column 11
Rack 324, the rack 324 are the rack with guide plate, and the guide gear 325 is the gear with directive wheel, the guiding
Guide wheel in gear 325 is pressed on the guide plate in the rack 324, and the guide gear 325 is mutually nibbled with the rack 324
Close, the following device 323 that is oriented to is installed on the protective cover platform 31 of the inner side of guide gear 325, the guiding
Disc spring in following device 323 is pressed on the guide gear 325, and the guide gear 325 passes through the universal-joint spindle
322 with the output axis connection of the reducing motor 321.
Further, in the above-mentioned technical solutions, in addition to electrode bottom adjusting apparatus 10, the electrode bottom adjustment fill
Putting 10 includes X-axis electrode adjustment handspike bearing 101, X-axis electrode adjustment electric pushrod 102, Y axial electrodes adjustment handspike bearing 103
Electric pushrod 104 is adjusted with Y-axis electrode, it is left that the X-axis electrode adjustment handspike bearing 101 is fixed on the protective cover platform 31
End, the X-axis electrode adjustment left end of electric pushrod 102 are connected to 101 on the X-axis electrode adjustment handspike bearing, the Y-axis electricity
Pole adjustment handspike bearing 103 is fixed on the front end of protective cover platform 31, and Y-axis electrode adjustment electric pushrod 104 front end connects
It is connected on the Y axial electrodes adjustment handspike bearing 103.
Preferably, the right-hand member of electrode platform X-axis electric pushrod 102 is fixed with the top left side of electrode link 4 and connected
Connect, the rear end of electrode platform Y-axis electric pushrod 104 is fixedly connected with the top of electrode link 4 front side.
Preferably, electrode bottom adjusting apparatus 10 is provided with the protective cover lifting unit 3, provided with electric pushrod
Electrode bottom adjusting apparatus 10 can swing the left and right directions of consutrode 5, the consutrode 5, which has, tilts work(
Can, when deviation occurs in the consutrode 5 welding, can suitably adjust.
Preferably, the back lash of the guide gear 325 and rack 324 is a steady state value, is prevented due to engagement
The stuck phenomenon that gap is small and occurs.
By adopting the above-described technical solution, a kind of single-phase atmosphere protection electroslag furnace that the utility model is related to have can
Realize and accurate melting is carried out to blanket or steel ingot under atmosphere protection state, pollution is small；The comprehensive adjustment consutrode of energy is being tied
Relative position in brilliant device, produces explosion accident when preventing consutrode and crystallizer from contacting, security performance is high；The slab of melting
Or steel ingot harmful element and impurity it is low, improve utilization rate, income is high.The utility model is applied to electroslag remelting or electroslag smelting casting
Field, have broad application prospects.
It is described above, the only preferable specific implementation method of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (7)
- A kind of 1. single-phase atmosphere protection electroslag furnace, it is characterised in that：It is single including portal frame, rise fall of electrodes unit, protective cover lifting Member, protective cover, crystallizer and consutrode, the portal frame include column；The rise fall of electrodes unit includes electrode platform, electrode push-pull device at fixed, universal ball bearing, electrode adjusting gear and electrode and connected Frame is connect, the electrode platform is installed on the column top, universal ball bearing, the electrode are fixedly installed on the electrode platform Adjusting apparatus is installed on the universal ball bearing, and the electrode link top is connected with the electrode adjusting gear, institute State electrode push-pull device at fixed to be installed on the electrode platform, and its one end is connected with the electrode adjusting gear, described gantry Frame both sides are provided with rise fall of electrodes unit transmission device, and the rise fall of electrodes unit transmission device connects with the electrode platform both ends Connect；The protective cover lifting unit includes protective cover platform, protective cover transmission device and electrode bottom adjusting apparatus, the guarantor Shield platform is connected to the column middle part, and the protective cover transmission device and electrode bottom adjusting apparatus are installed on described On protective cover platform, the protective cover upper end is by protecting cover stent to be connected with the protective cover platform lower surface, the guarantor Shield lower end is tightly connected with the crystallizer upper end；The electrode link sequentially passes through the electrode platform, the protective cover platform and the protective cover and extends the crystallization In device, consutrode is connected to the electrode link bottom.
- 2. single-phase atmosphere protection electroslag furnace according to claim 1, it is characterised in that：The electrode push-pull device at fixed includes electricity Polar Patform X-axis handspike bearing, electrode platform X-axis electric pushrod, electrode platform Y-axis handspike bearing and electrode platform Y-axis is electronic pushes away Bar, the electrode platform X-axis handspike bearing are fixed on the electrode platform left end, the electrode platform X-axis electric pushrod left end It is connected on the electrode platform X-axis handspike bearing, the electrode platform X-axis electric pushrod right-hand member and electrode adjustment chassis left side It is connected, the electrode platform Y-axis handspike bearing is fixed on the electrode platform front end, the electrode platform Y-axis electric pushrod Front end is connected on the electrode platform Y-axis handspike bearing, and the electrode platform Y-axis electric pushrod rear end adjusts with the electrode It is connected on front side of base；The electrode adjusting gear includes electrode adjustment base, tie-beam, upper ball ring and lower peripheral surface pad, the electrode and adjusts bottom Seat is installed on the universal ball bearing, and the tie-beam is installed on the electrode adjustment base, on the electrode link Portion sequentially passes through the tie-beam, the upper ball ring, electrode adjustment base and the lower peripheral surface pad, the electrode connection Frame top is connected with the tie-beam, and the lower peripheral surface pad and the upper ball ring are respectively arranged in electrode adjustment base and institute State in tie-beam.
- 3. single-phase atmosphere protection electroslag furnace according to claim 2, it is characterised in that：Also include driving lever and top guide fills Put, the driving lever is connected to the electrode link upper end, and the top guide device includes X-axis shift fork bearing, Y-axis shift fork branch Seat, the first shift fork and the second shift fork, the X-axis shift fork bearing are fixed on the electrode platform, and first shift fork passes through the One line slideway is installed on the X-axis shift fork bearing upper end, and the first shift fork left end is provided with the first shift fork pilot hole；The Y-axis shift fork bearing is fixed on the electrode platform, and second shift fork is installed on institute by second straight line guide rail State Y-axis shift fork bearing upper end, the second shift fork left end is provided with the second shift fork pilot hole, first shift fork with described second group Fork square crossing up and down, the driving lever sequentially passes through the first shift fork pilot hole from the bottom to top and second shift fork is oriented to Hole.
- 4. single-phase atmosphere protection electroslag furnace according to claim 3, it is characterised in that：Also include two external displacements to pass Sensor, the external displacement transducer include induction rod and fixed slip ring, the induction rod be separately mounted to the first shift fork and On second shift fork, the fixed slip ring is separately mounted on the X-axis shift fork bearing and the Y-axis shift fork bearing.
- 5. single-phase atmosphere protection electroslag furnace according to claim 1, it is characterised in that：The protective cover transmission device includes Reducing motor, universal-joint spindle, rack, guide gear and the guiding following device with disc spring, the column inner side fixed setting institute State rack, the rack is the rack with guide plate, and the guide gear is the gear with directive wheel, in the guide gear Guide wheel is pressed on the guide plate in the rack, and the guide gear is intermeshed with the rack, the guiding following device It is installed on the protective cover platform on the inside of the guide gear, the disc spring being oriented in following device is pressed on described lead To on gear, the guide gear passes through the output axis connection of the universal-joint spindle and the reducing motor.
- 6. single-phase atmosphere protection electroslag furnace according to claim 1, it is characterised in that：Also include electrode bottom adjustment dress Put, electrode bottom adjusting apparatus includes X-axis electrode adjustment handspike bearing, X-axis electrode adjustment electric pushrod, Y-axis electrode and adjusted Whole handspike bearing and Y-axis electrode adjustment electric pushrod, it is left that the X-axis electrode adjustment handspike bearing is fixed on the protective cover platform End, the X-axis electrode adjustment electric pushrod left end are connected on the X-axis electrode adjustment handspike bearing, the Y-axis electrode adjustment Handspike bearing is fixed on the protective cover platform front end, and the Y-axis electrode adjustment electric pushrod front end is connected to the Y-axis electrode Adjust on handspike bearing.
- 7. single-phase atmosphere protection electroslag furnace according to claim 1, it is characterised in that：The rise fall of electrodes unit transmission dress Put and be fixed on including lifting motor, reductor and ball-screw, the lifting motor and the reductor outside the column bottom Side, the ball-screw are installed parallel to the column, the output axis connection of its bottom and the reductor, its top and it is described Column connects, and the rise fall of electrodes unit is connected with the nut on the ball-screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720573362.9U CN207193366U (en) | 2017-05-22 | 2017-05-22 | A kind of single-phase atmosphere protection electroslag furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720573362.9U CN207193366U (en) | 2017-05-22 | 2017-05-22 | A kind of single-phase atmosphere protection electroslag furnace |
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| CN207193366U true CN207193366U (en) | 2018-04-06 |
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| CN201720573362.9U Expired - Fee Related CN207193366U (en) | 2017-05-22 | 2017-05-22 | A kind of single-phase atmosphere protection electroslag furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111206159A (en) * | 2020-03-05 | 2020-05-29 | 沈阳麒飞新型材料科技有限公司 | Combined electroslag furnace device |
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2017
- 2017-05-22 CN CN201720573362.9U patent/CN207193366U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111206159A (en) * | 2020-03-05 | 2020-05-29 | 沈阳麒飞新型材料科技有限公司 | Combined electroslag furnace device |
| CN111206159B (en) * | 2020-03-05 | 2020-11-13 | 沈阳麒飞新型材料科技有限公司 | Combined electroslag furnace device |
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