CN204455249U - A kind of pillar type column cantilever-rotating formula electroslag furnace - Google Patents
A kind of pillar type column cantilever-rotating formula electroslag furnace Download PDFInfo
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- CN204455249U CN204455249U CN201520008085.8U CN201520008085U CN204455249U CN 204455249 U CN204455249 U CN 204455249U CN 201520008085 U CN201520008085 U CN 201520008085U CN 204455249 U CN204455249 U CN 204455249U
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Abstract
The utility model is pillar type column cantilever-rotating formula electroslag furnace, its structure is that firm banking is fixed in Equipment Foundations, pillar type column is connected with firm banking, elevating drive mechanism is connected with pillar type column, lifting arm is enclosed within pillar type column, lifting arm is connected with elevating drive mechanism, lifting guide deflection sheave is fixed on lifting arm, pivot arm is connected with lifting arm, rotary drive mechanism is connected with pivot arm with lifting arm, electrode clamping uncoupling gear is connected with pivot arm, balance weight mechanism is connected with lifting arm, and be arranged in pillar type column by wireline, in electrode pair, XY adjustment dolly is arranged on basic pre-buried track, end water tank is arranged on XY in electrode pair by steady brace and adjusts on dolly, crystallizer is arranged on end water tank.Advantage: column strength is even, and circumferentially each angle bears radial force equalization, circular abutment is welded with lifting guiding track, stressing conditions improves, easy to process, cost is low; The rotation of cantilever makes equipment use flexibly, easy to operate, improves stability security.
Description
Technical field
The utility model relates to a kind of pillar type column cantilever-rotating formula electroslag furnace, belong to extraordinary metallurgical equipment technology field.
Background technology
1. domestic traditional single column support arm type, the rotary single station electroslag furnace of two column column, support arm clamp holder clamping dummy electrode and metal electrode, control transmission mechanism turning T-type screw mandrel and drive roller cantilever to move up and down melting.
2. the column of domestic traditional cantilever electroslag furnace is all rectangle, and is formed by steel plate butt welding.Because column is rectangle, cantilever is when column rotates, and the intensity of each angle of rectangle column is also uneven, and the radial force of bearing is unequal, greatly affects the safety performance of Whole Equipment.
3. domestic traditional cantilever electroslag furnace, part body of heater is not with and is rotated or can only rotate together by whole body of heater column.
A. as body of heater is not with rotation, smelt terminate when single body of heater list station electroslag furnace, when carrying out the demoulding, ingot buggy needs to output a segment distance and just can complete the demoulding, makes the foundation area of equipment increase like this, adds the capital construction cost of user; When double-furnace-body double list station electroslag furnace to carry out both arms replace time, can only Steel ingot transport cart drive crystallizer walk another body of heater smelt position, this process there will be swag phenomenon, therefore has a strong impact on the crystallization of molten steel in mold, affects quality and the lumber recovery of steel ingot.
B. as whole body of heater column rotates together, due to the singularity of electroslag furnace, after its metal electrode smelted welds with dummy electrode all very long (3 meters ~ 6 meters), cause body of heater column all very high, generally have between 6.5 meters ~ 9 meters, therefore when cantilever rotates together with the whole body of heater column of load, unstable, dangerous.
Summary of the invention
The utility model proposes a kind of pillar type column cantilever-rotating formula electroslag furnace, its object is intended to solve the above-mentioned defect existing for prior art, be circular by the column design of cantilever electroslag furnace, the radial force that column is born in circumferentially each angle is all impartial, substantially increases the intensity of equipment column; And the rotation of cantilever makes equipment use more flexibly, more convenient to operate, substantially increase the stability of cantilever and the safety performance of Whole Equipment.
Technical solution of the present utility model: pillar type column cantilever-rotating formula electroslag furnace, its structure is that firm banking is fixed in Equipment Foundations, pillar type column is connected with firm banking, elevating drive mechanism is connected with pillar type column (2), lifting arm is enclosed within pillar type column, and lifting arm is connected with elevating drive mechanism, lifting guide deflection sheave is fixed on lifting arm, pivot arm is connected with lifting arm, rotary drive mechanism is connected with pivot arm with lifting arm, electrode clamping uncoupling gear and pivot arm connect, balance weight mechanism is connected with lifting arm, and balance weight mechanism is arranged in pillar type column by wireline, counter electrode clamping uncoupling gear is provided with XY in electrode pair and adjusts dolly, in this electrode pair, XY adjustment dolly is arranged on basic pre-buried track, end water tank is arranged on XY in electrode pair by steady brace and adjusts on dolly, crystallizer is arranged on end water tank.
Advantage of the present utility model:
1) the circular abutment radial force of bearing in circumferentially each angle is all impartial, substantially increases the intensity of equipment column, and easy to process, and cost is low.
2) rotation of cantilever, makes equipment use more flexible, more convenient to operate.
3) stability of cantilever and the safety performance of Whole Equipment is substantially increased.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of pillar type column cantilever-rotating formula electroslag furnace.
Accompanying drawing 2 is vertical views of accompanying drawing 1.
In Fig. 11 is firm banking, 2 to be pillar type columns, 3 be lifting guide deflection sheave, 4 is lifting arms, 5, and are pivot arms, 6 are rotary drive mechanisms, 7 are balance weight mechanisms, 8 are elevating drive mechanisms, 9 are electrode clamping uncoupling gears, 10 are crystallizers, 11 to be end water tanks, 12 be in electrode pair that XY adjusts that dolly, 13 is that electrode prepares position, 14 are melting working positions, 15 are lifting guiding track steel plates, 16 are disc spring oil cylinders, 17 is rotating cylinders.
Embodiment
Contrast accompanying drawing, pillar type column cantilever-rotating formula electroslag furnace, its structure comprises XY in firm banking 1, pillar type column 2, lifting guide deflection sheave 3, lifting arm 4, pivot arm 5, rotary drive mechanism 6, balance weight mechanism 7, elevating drive mechanism 8, electrode clamping uncoupling gear 9, crystallizer 10, end water tank 11 and electrode pair and adjusts dolly 12, wherein firm banking 1 is fixed in Equipment Foundations, pillar type column 2 is connected with firm banking 1, elevating drive mechanism 8 is connected with pillar type column 2, lifting arm 4 is enclosed within pillar type column 2, and lifting arm 4 is connected with elevating drive mechanism 8, lifting guide deflection sheave 3 is fixed on lifting arm 4, pivot arm 5 is connected with lifting arm 4, rotary drive mechanism 6 is connected with pivot arm 5 with lifting arm 4, electrode clamping uncoupling gear 9 is connected with pivot arm 5, balance weight mechanism 7 is connected with lifting arm 4, and balance weight mechanism 7 is arranged in pillar type column 2 by wireline, counter electrode clamping uncoupling gear 9 is provided with XY in electrode pair and adjusts dolly 12, in this electrode pair, XY adjustment dolly 12 is arranged on basic pre-buried track, end water tank 11 is arranged on XY in electrode pair by steady brace and adjusts on dolly 12, crystallizer 10 is arranged on end water tank 11.
Described pillar type column 2 is by circular thick walled steel tube and lifting guiding track steel plate 15(4 ~ 6 piece) welding processing forms, and lifting guiding track steel plate 15 is evenly distributed on circular thick walled steel tube circumferentially.
Described lifting arm 4 is enclosed within pillar type column 2 to be connected with elevating drive mechanism 8, and can do vertical movement along pillar type column 2 by lifting guide deflection sheave 3.
Described pivot arm 5 is connected on lifting arm 4 by each rotating bearing up and down, and therefore pivot arm 5 can rotate.
Described rotary drive mechanism 6 is made up of rotating cylinder 17 and Connection Block, the Connection Block of rotating cylinder 17 is fixed on pivot arm 5, the piston rod of rotating cylinder 17 is connected with lifting arm 4, and piston rod stretches out/regains with regard to energy driven rotary arm 5 around pillar type column 2 central rotation.According to apparatus and process requirement, generally about 60 ° need be rotated.
Described elevating drive mechanism 8 is connected is formed by ball screw, differential case, quick deceleration motor, at a slow speed servo deceleration motor, quick deceleration motor is used for charging, replaces, takes off the rapid movement of the production preparations such as ingot, servomotor has high precision computation device and information feedback function at a slow speed, for the driving of ball-screw in the reflow process of electroslag.Servomotor has low, lightweight, the high overload capacity of inertia and wide adjustment of rotational speed scope, and suitable speed can be selected in reflow process very easily to carry out drive electrode remelting program.
Described electrode clamping uncoupling gear 9 is made up of structural part and disc spring oil cylinder 16, and electrode clamping uncoupling gear 9 clamping electrode when disc spring oil cylinder 16 piston rod stretches out, when disc spring oil cylinder 16 piston rod is regained, electrode clamping uncoupling gear 9 loosens electrode.
Working process: beginning → Controlling System energising → elevating drive mechanism 8 runs → be elevated guide deflection sheave 3, lifting arm 4, pivot arm 5, rotary drive mechanism 6, electrode clamping uncoupling gear 9 is raised to vertex → rotary drive mechanism 6 along pillar type column 2 together and runs → pivot arm 5, electrode clamping uncoupling gear 9 rotates to electrode together and prepares position 13 → crystallizer 10 and hang electrode by the metal electrode that shop traveller is placed into end water tank 11 and XY in electrode pair and adjusts on dolly 12 → welded by shop traveller and clamp on uncoupling gear 9, and disc spring oil cylinder 16 runs clamping electrode → rotary drive mechanism 6 and runs → pivot arm 5, electrode clamping uncoupling gear 9 rotates to melting working position 14 → elevating drive mechanism 8 together and runs → be elevated guide deflection sheave 3, lifting arm 4, pivot arm 5, rotary drive mechanism 6, electrode clamping uncoupling gear 9 together along pillar type column 2 drop to correct position carry out melting → melting terminate after → elevating drive mechanism 8 runs → is elevated guide deflection sheave 3, lifting arm 4, pivot arm 5, rotary drive mechanism 6, electrode clamping uncoupling gear 9 is raised to vertex → rotary drive mechanism 6 along pillar type column 2 together and runs → pivot arm 5, electrode clamping uncoupling gear 9 rotates to electrode preparation position 13 → shop traveller lifting crystallizer 10 together and carries out the demoulding → end.
Claims (6)
1. a pillar type column cantilever-rotating formula electroslag furnace, it is characterized in that firm banking (1) is fixed in Equipment Foundations, pillar type column (2) is connected with firm banking (1), elevating drive mechanism (8) is connected with pillar type column (2), lifting arm (4) is enclosed within pillar type column (2), and lifting arm (4) is connected with elevating drive mechanism (8), lifting guide deflection sheave (3) is fixed on lifting arm (4), pivot arm (5) is connected with lifting arm (4), rotary drive mechanism (6) is connected with pivot arm (5) with lifting arm (4), electrode clamping uncoupling gear (9) is connected with pivot arm (5), balance weight mechanism (7) is connected with lifting arm (4), and balance weight mechanism (7) is arranged in pillar type column (2) by wireline, counter electrode clamping uncoupling gear (9) is provided with XY in electrode pair and adjusts dolly (12), in this electrode pair, XY adjustment dolly (12) is arranged on basic pre-buried track, end water tank (11) is arranged on XY in electrode pair by steady brace and adjusts on dolly (12), crystallizer (10) is arranged on end water tank (11).
2. a kind of pillar type column cantilever-rotating formula electroslag furnace according to claim 1, it is characterized in that described pillar type column (2) is elevated guiding track steel plate (15) welding processing by circular thick walled steel tube and 4 ~ 6 and forms, lifting guiding track steel plate (15) is evenly distributed on circular thick walled steel tube circumferentially.
3. a kind of pillar type column cantilever-rotating formula electroslag furnace according to claim 1, is characterized in that described pivot arm (5) is connected on lifting arm (4) by each rotating bearing up and down.
4. a kind of pillar type column cantilever-rotating formula electroslag furnace according to claim 1, it is characterized in that described rotary drive mechanism (6) is made up of rotating cylinder (17) and Connection Block, the Connection Block of rotating cylinder (17) is fixed on pivot arm (5), and the piston rod of rotating cylinder (17) is connected with lifting arm (4).
5. a kind of pillar type column cantilever-rotating formula electroslag furnace according to claim 1, is characterized in that described elevating drive mechanism (8) is connected is formed by ball screw, differential case, quick deceleration motor, at a slow speed servo deceleration motor.
6. a kind of pillar type column cantilever-rotating formula electroslag furnace according to claim 1, is characterized in that described electrode clamping uncoupling gear (9) is made up of structural part and disc spring oil cylinder (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520008085.8U CN204455249U (en) | 2015-01-07 | 2015-01-07 | A kind of pillar type column cantilever-rotating formula electroslag furnace |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520008085.8U CN204455249U (en) | 2015-01-07 | 2015-01-07 | A kind of pillar type column cantilever-rotating formula electroslag furnace |
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| CN204455249U true CN204455249U (en) | 2015-07-08 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105132704A (en) * | 2015-09-24 | 2015-12-09 | 成都市微晶特种金属材料有限责任公司 | Single-phase and single-electrode slab electro-slag remelting system |
| CN108971454A (en) * | 2018-09-25 | 2018-12-11 | 山西凯通源管业有限公司 | A kind of bimetal metallurgy combination composite seamless pipe pipe electroslag furnace lifting platform |
| CN108971453A (en) * | 2018-09-25 | 2018-12-11 | 山西凯通源管业有限公司 | A kind of bimetal metallurgy combination composite seamless pipe pipe process units |
| CN111850310A (en) * | 2020-07-31 | 2020-10-30 | 江油市重鑫特种金属材料有限公司 | Double-deck dolly adjusting device of electroslag furnace crystallizer |
-
2015
- 2015-01-07 CN CN201520008085.8U patent/CN204455249U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105132704A (en) * | 2015-09-24 | 2015-12-09 | 成都市微晶特种金属材料有限责任公司 | Single-phase and single-electrode slab electro-slag remelting system |
| CN108971454A (en) * | 2018-09-25 | 2018-12-11 | 山西凯通源管业有限公司 | A kind of bimetal metallurgy combination composite seamless pipe pipe electroslag furnace lifting platform |
| CN108971453A (en) * | 2018-09-25 | 2018-12-11 | 山西凯通源管业有限公司 | A kind of bimetal metallurgy combination composite seamless pipe pipe process units |
| CN108971453B (en) * | 2018-09-25 | 2023-05-09 | 山西凯通源管业有限公司 | Bimetal metallurgy combined composite seamless pipe blank production device |
| CN108971454B (en) * | 2018-09-25 | 2023-09-12 | 山西凯通源管业有限公司 | Bimetal metallurgy combined composite seamless tube blank electroslag furnace lifting table |
| CN111850310A (en) * | 2020-07-31 | 2020-10-30 | 江油市重鑫特种金属材料有限公司 | Double-deck dolly adjusting device of electroslag furnace crystallizer |
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