CN103267420B - Fixed frame type full hydraulic blocked hole unblocking machine for submerged arc furnace - Google Patents
Fixed frame type full hydraulic blocked hole unblocking machine for submerged arc furnace Download PDFInfo
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- CN103267420B CN103267420B CN201310180715.5A CN201310180715A CN103267420B CN 103267420 B CN103267420 B CN 103267420B CN 201310180715 A CN201310180715 A CN 201310180715A CN 103267420 B CN103267420 B CN 103267420B
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Abstract
The invention discloses a fixed frame type full hydraulic blocked hole unblocking machine for a submerged arc furnace. The machine comprises a frame of a fixed structure, a hole unblocking device, a hole blocking device, a first rotation oil cylinder used for driving the hole unblocking device to rotate around a first shaft on the frame and a second rotation oil cylinder used for driving the hole blocking device to rotate around a second shaft on the frame. A first rotation arm on the hole unblocking device is connected with an upper inclining seat on the upper portion of the frame through the first shaft, the second rotation arm on the hole blocking device is connected with a lower inclining seat at the bottom of the frame through the second shaft, the first rotation oil cylinder is connected with the first rotation arm, and the second rotation oil cylinder is connected with the second rotation arm. By means of the fixed frame type full hydraulic blocked hole unblocking machine for the submerged arc furnace, the position of the hole unblocking device and the hole blocking device can be quickly and conveniently adjusted, and meanwhile the hole unblocking device and the hole blocking device can work independently and do not interfere with each other.
Description
Technical field
The present invention relates to a kind of tap-hole opening and sealing unit of mineral hot furnace, be specifically related to the all-hydraulic mineral hot furnace tap-hole opening and sealing unit of a kind of fixing machine posture.
Background technology
Along with the ferroalloy industry mineral hot furnace is constantly towards maximization, closure, automation and energy-saving development, traditional operating type with electrode boiled stove eye and artificial shutoff stove eye because labor strength is large, Personal Safety is low with shortcomings such as inefficiency, thermal loss are large, can not adapt to modern mineral hot furnace and to have come out of the stove the requirement of operation.In recent years, the mechanical open Mutegun commercially occurred, Overhead rail cart walking, track walking dolly formula.During work, dolly needs to move left and right, and makes to widen the view and stifled eye alternately operating.Widen the view or block up at the moment, equipment also will seesaw along the track on dolly.In the whole course of work, because the gap of wheel and track can not be too little, thus it is bad to cause equipment to locate, and rocks and swing large, inefficiency, unreliable.In order to make up these shortcomings, huge and heavy, less economical again by equipment de-sign.Due to these faults of construction, to widen the view and the executing agency of stifled eye can only adopt the pneumatic mechanism that strength is less, ability is little, and efficiency is low.
Some also have the shortcomings such as equipment is huge, cost is high, spare part is expensive from the external tap-hole opening and sealing unit introduced, and add that operation and maintenance level requirement is high, are difficult to the ferroalloy industry at home and popularize.
Summary of the invention
The object of the present invention is to provide that a kind of tap-hole opening and sealing unit locating effect that can overcome traditional mineral hot furnace is poor, the all-hydraulic mineral hot furnace tap-hole opening and sealing unit of fixing machine posture of the defect such as equipment is huge, inefficiency.
For achieving the above object, the invention discloses the all-hydraulic mineral hot furnace tap-hole opening and sealing unit of a kind of fixing machine posture, comprise the frame of fixed structure, to widen the view device, stifled eye device, for device of widening the view described in driving around the first angling cylinder of the first axle rotation in described frame and the second angling cylinder for driving described stifled eye device to rotate around the second axle in described frame, described first pivoted arm of widening the view on device is connected by the first axle with the upper oblique seat of described upper rack, the second pivoted arm on described stifled eye device is connected by the second axle with the declivity seat bottom described frame, described first angling cylinder is connected with described first pivoted arm, described second angling cylinder is connected with described second pivoted arm.
Described frame comprises support body and is located at upper oblique seat and the declivity seat of described support body top and bottom respectively, described oblique seat is provided with the first axle and the first bearing, described first axle is connected with described first bearing, described declivity seat is provided with the second axle and the second bearing, and described second axle is connected with described second bearing.
Described device of widening the view comprises drilling mechanism, the first pivoted arm, the first adjustment connecting rod and the first hanging, one end of described first pivoted arm is connected by described first one end of hanging with described drilling mechanism, the other end and described first axle of described first pivoted arm are socketed, the other end of described first hanging is connected with described first one end adjusting connecting rod, the other end of described first adjustment connecting rod is connected with the first bearing on described oblique seat, and described first bearing, the first adjustment connecting rod, the first pivoted arm and the first hanging constitute a lanar four rod mechanism.
Described stifled eye device comprises clay extruded mechanism, the second pivoted arm, the second adjustment connecting rod and the second hanging, one end of described second pivoted arm is connected by described second one end of hanging with described clay extruded mechanism, the other end and described second axle of described second pivoted arm are socketed, the other end of described second hanging is connected with described second one end adjusting connecting rod, the other end of described second adjustment connecting rod is connected with the second bearing on described declivity seat, and described second bearing, the second adjustment connecting rod, the second pivoted arm and the second hanging constitute another lanar four rod mechanism.
Described drilling mechanism 3 comprises hydraulic feed motor, hydraulic pressure vibration body and drilling rod, and described hydraulic feed motor is connected with described hydraulic pressure vibration body by chain, and one end of described drilling rod is provided with drill bit, and the other end is connected with described hydraulic pressure vibration body.
Described clay extruded mechanism comprises hydraulic jack and the mud cylinder of heavy metallurgy, and the mud piston of beating on described hydraulic jack is located in described mud cylinder.
One end of described mud cylinder is provided with gags somebody, and top is provided with mud loading aperture.
The angle of inclination of described oblique seat and declivity seat is 10 ° ~ 25 °.
The size of described first pivoted arm and described second pivoted arm, shape and structure are all identical; It is all identical that described first adjustment connecting rod and described second adjusts the size of connecting rod, shape and structure; Described first hanging is all identical with the size that described second hangs, shape and structure; Described first angling cylinder is identical with the model of described second angling cylinder.
The maximum rotation angle of described drilling mechanism and clay extruded mechanism is 90 ° ~ 110 °, and maximum rotating radius is 2000mm ~ 2300mm.
Compared with prior art, the present invention has following beneficial effect:
Fixing machine posture of the present invention all-hydraulic mineral hot furnace tap-hole opening and sealing unit is connected by the first pivoted arm and the second pivoted arm with described device and the stifled eye device of widening the view respectively by the upper oblique seat in frame and declivity seat, and device of widening the view described in being driven by described first angling cylinder is rotated around the first axle on described oblique seat, described stifled eye device is driven to rotate around the second axle on described declivity seat by described second angling cylinder, thus can be quick, to widen the view described in regulating easily the position of device and stifled eye device, widen the view described in making device and stifled eye device quick, aim at accurately, simultaneously can make respectively to widen the view device and stifled eye device works independently, do not interfere with each other.
Accompanying drawing explanation
Fig. 1 is the side direction view of fixing machine posture of the present invention all-hydraulic mineral hot furnace tap-hole opening and sealing unit when being in stop position;
Fig. 2 is the direction view of device along the first axle 13 direction of widening the view;
Fig. 3 is the direction view of stifled eye device along the second axle 14 direction;
Fig. 4 is the schematic diagram of device drilling mechanism 3 of widening the view;
Fig. 5 is the schematic diagram of stifled eye device clay extruded mechanism 4.
Wherein: 1 is the first pivoted arm, 2 is the second pivoted arm, 3 is drilling mechanism, 4 is clay extruded mechanism, 5 is the first angling cylinder, 6 is the second angling cylinder, 7 is the first hanging, 8 is the second hanging, 9 is the first adjustment connecting rod, 10 is the second adjustment connecting rod, 11 is the first bearing, 12 is the second bearing, 13 is the first axle, 14 is the second axle, 15 is frame, 16 is drill bit, 17 for gaging somebody, 18 is drilling rod, 19 is chain, 20 is hydraulic pressure vibration body, 21 is hydraulic feed motor, 22 is hydraulic jack, 23 is mud cylinder, 24 is mud loading aperture, 25 for beat mud piston.
Detailed description of the invention
With reference to figure 1, Fig. 2 and Fig. 3, the all-hydraulic mineral hot furnace tap-hole opening and sealing unit of fixing machine posture of the present invention comprises frame 15, device of widening the view, stifled eye device, the first angling cylinder 5 and the second angling cylinder 6, the top of described frame 15 and bottom are respectively equipped with oblique seat and declivity seat, described oblique seat is provided with the first axle 13 and the first bearing 11, described first axle 13 is connected with described first bearing 11, described declivity seat is provided with the second axle 14 and the second bearing 12, and described second axle 14 is connected with described second bearing 12.Described device of widening the view comprises drilling mechanism 3, first pivoted arm 1, first adjustment connecting rod 9 and the first hanging 7, one end of described first pivoted arm 1 and described drilling mechanism 3 are connected by one end that first hangs 7, the other end and first axle 13 of described first pivoted arm 1 socket-connect, the other end of described first hanging 7 is connected with described first one end adjusting connecting rod 9, the other end of described first adjustment connecting rod 9 is connected with described first bearing 11, described first angling cylinder 5 is flexibly connected with described first pivoted arm 1, described first pivoted arm 1 can be driven to rotate by the rotation of described first angling cylinder 5, thus drive described drilling mechanism 3 to arrive open eye position or stop position.In addition, described stifled eye device comprises clay extruded mechanism 4, second pivoted arm 2, second adjustment connecting rod 10 and the second hanging 8, one end of described second pivoted arm 2 and described clay extruded mechanism 4 are connected by one end that described second hangs 8, the other end and second axle 14 of described second pivoted arm 2 socket-connect, the other end of described second hanging 8 is connected with described second one end adjusting connecting rod 10, the other end of described second adjustment connecting rod 10 is connected with described second bearing 12, described second pivoted arm 2 can be driven to rotate by the rotation of described second angling cylinder 6, thus drive described clay extruded mechanism 4 to arrive stifled eye position or stop position.Wherein, the model of described first angling cylinder 5 and the second angling cylinder 6 is identical, and the thrust of described first angling cylinder 5 and the second angling cylinder 6 is all greater than 200kN, and the upper oblique seat in described frame 15 and the angle of inclination of declivity seat are 10 ° ~ 25 °.
Described first bearing 11, first adjusts connecting rod 9, first pivoted arm 1 and the first hanging 7 constitutes first lanar four rod mechanism, described second bearing 12, second adjusts connecting rod 10, second pivoted arm 2 and the second hanging 8 constitutes second lanar four rod mechanism, and the size of described first lanar four rod mechanism and described second lanar four rod mechanism, shape and structure are all identical.
With reference to figure 4, described drilling mechanism 3 comprises hydraulic feed motor 21, hydraulic pressure vibration body 20 and drilling rod 18, the power of described hydraulic feed motor 21 is greater than 13Kw, described hydraulic feed motor 21 is connected with described hydraulic pressure vibration body 20 by chain 19, one end of described hydraulic pressure vibration body 20 is provided with drill bit 16, the other end is connected with described hydraulic pressure vibration body 20, the ballistic work of described hydraulic pressure vibration body 20 is at least 250J, drilling power is 18Kw, thus stove eye can be opened fast, the maximum rotation angle that described drilling mechanism 3 rotates around described first axle 13 is 90 ° ~ 110 °, maximum rotating radius is 2000mm ~ 2300mm, .
With reference to figure 5, described clay extruded mechanism 4 comprises hydraulic jack 22 and mud cylinder 23, described hydraulic jack 22 is heavy hydraulic jack used in metallurgy 22, the mud power that pushes away of described hydraulic jack 22 is greater than 300kN, the minimum volume of described mud cylinder 23 is 50L, the mud piston 25 of beating of described hydraulic jack 22 is located in described mud cylinder 23, one end of described mud cylinder 23 is provided with gags somebody 17, top is provided with mud loading aperture 24, maximum rotation angle when described second angling cylinder 6 drives described clay extruded mechanism 4 to rotate around described second axle 14 is 90 ° ~ 110 °, maximum rotating radius is 2000mm ~ 2300mm, because the thrust of the second angling cylinder 6 is greater than 200kN, thus with the thrust of more than 50kN, clay extruded mechanism 4 can be pressed on fire door tightly, guarantee is gaged somebody and 17 is not revealed mud, ensure that clay extruded mechanism 4 is stifled at the moment to stand fast simultaneously.
Concrete operations of the present invention are as follows:
The all-hydraulic mineral hot furnace tap-hole opening and sealing unit of fixing machine posture of the present invention is used first to need frame 15 to be fixed on the plug for outlet of mineral hot furnace, when opening the stove of described mineral hot furnace at the moment by described fixing machine posture all-hydraulic mineral hot furnace tap-hole opening and sealing unit, described first angling cylinder 5 need be opened, described first angling cylinder 5 drives described first pivoted arm 1 to rotate, described first pivoted arm 1 rotates and the drill bit 16 of described drilling mechanism 3 is run along setting track, and when described drill bit 16 with the track of near linear close to described mineral hot furnace stove at the moment, namely the stove eye opening described mineral hot furnace is bored by described drilling mechanism 3.When blocking the stove of described mineral hot furnace at the moment by described fixing machine posture all-hydraulic mineral hot furnace tap-hole opening and sealing unit, described second angling cylinder 6 need be opened, described second angling cylinder 6 drives described second pivoted arm 2 to rotate, described second pivoted arm 2 rotate make on described clay extruded mechanism 4 gag somebody 17 along setting track run, and when described in gag somebody 17 with the track of near linear close to and the stove blocking described mineral hot furnace at the moment, namely block the stove eye of described mineral hot furnace by clay extruded mechanism 4.
When the stove eye of described drilling mechanism 3 to described mineral hot furnace carries out jewel hole, need open hydraulic feed motor 21, described hydraulic feed motor 21 rotates, and is with hydrodynamic pressure vibration body 20, drilling rod 18 and drill bit 16 pairs of stove eyes to carry out cutter by chain 19 to hit and hole.
The stove eye of described clay extruded mechanism 4 to described mineral hot furnace carries out stifled at the moment needing to open hydraulic jack 22, and described hydraulic jack 22 promotes to beat mud piston 25 and 17 is squeezed into stove eye by the stifled eye mud in mud cylinder 23 from gaging somebody, and realizes blocking up eye.
Claims (8)
1. the all-hydraulic mineral hot furnace tap-hole opening and sealing unit of fixing machine posture, it is characterized in that, comprise the frame (15) of fixed structure, to widen the view device, stifled eye device, the first angling cylinder (5) rotated around the first axle (13) in described frame (15) for device of widening the view described in driving and the second angling cylinder (6) for driving described stifled eye device to rotate around the second axle (14) in described frame (15), described first pivoted arm (1) of widening the view on device is connected by the first axle (13) with the upper oblique seat on described frame (15) top, the second pivoted arm (2) on described stifled eye device is connected by the second axle (14) with the declivity seat of described frame (15) bottom, described first angling cylinder (5) is connected with described first pivoted arm (1), described second angling cylinder (6) is connected with described second pivoted arm (2), described frame (15) comprises support body and is located at upper oblique seat and the declivity seat of described support body top and bottom respectively, described oblique seat is provided with the first axle (13) and the first bearing (11), described first axle (13) is connected with described first bearing (11), described declivity seat is provided with the second axle (14) and the second bearing (12), and described second axle (14) is connected with described second bearing (12), the angle of inclination of described oblique seat and declivity seat is 10 ° ~ 25 °.
2. the all-hydraulic mineral hot furnace tap-hole opening and sealing unit of fixing machine posture according to claim 1, it is characterized in that, described device of widening the view comprises drilling mechanism (3), first pivoted arm (1), first adjustment connecting rod (9) and the first hanging (7), one end of described first pivoted arm (1) is connected by one end that described first hangs (7) with described drilling mechanism (3), the other end and described first axle (13) of described first pivoted arm (1) are socketed, one end that described first other end and described first hanging (7) adjusts connecting rod (9) is connected, the other end of described first adjustment connecting rod (9) is connected with the first bearing (11) on described oblique seat, described first bearing (11), first adjustment connecting rod (9), first pivoted arm (1) and the first hanging (7) constitute a lanar four rod mechanism.
3. the all-hydraulic mineral hot furnace tap-hole opening and sealing unit of fixing machine posture according to claim 2, it is characterized in that, described stifled eye device comprises clay extruded mechanism (4), second pivoted arm (2), second adjustment connecting rod (10) and the second hanging (8), one end of described second pivoted arm (2) is connected by one end that described second hangs (8) with described clay extruded mechanism (4), the other end and described second axle (14) of described second pivoted arm (2) are socketed, one end that described second other end and described second hanging (8) adjusts connecting rod (10) is connected, the other end of described second adjustment connecting rod (10) is connected with the second bearing (12) on described declivity seat, described second bearing (12), second adjustment connecting rod (10), second pivoted arm (2) and the second hanging (8) constitute another lanar four rod mechanism.
4. the all-hydraulic mineral hot furnace tap-hole opening and sealing unit of fixing machine posture according to claim 2, it is characterized in that, described drilling mechanism (3) comprises hydraulic feed motor (21), hydraulic pressure vibration body (20) and drilling rod (18), described hydraulic feed motor (21) is connected with described hydraulic pressure vibration body (20) by chain (19), one end of described drilling rod (18) is provided with drill bit (16), and the other end is connected with described hydraulic pressure vibration body (20).
5. the all-hydraulic mineral hot furnace tap-hole opening and sealing unit of fixing machine posture according to claim 3, it is characterized in that, described clay extruded mechanism (4) comprises hydraulic jack (22) and the mud cylinder (23) of heavy metallurgy, and the mud piston (25) of beating on described hydraulic jack (22) is located in described mud cylinder (23).
6. the all-hydraulic mineral hot furnace tap-hole opening and sealing unit of fixing machine posture according to claim 5, is characterized in that, one end of described mud cylinder (23) is provided with gag somebody (17), and top is provided with mud loading aperture (24).
7. the all-hydraulic mineral hot furnace tap-hole opening and sealing unit of fixing machine posture according to claim 3, is characterized in that,
The size of described first pivoted arm (1) and described second pivoted arm (2), shape and structure are all identical;
Described first adjustment connecting rod (9) is all identical with the described second size adjusting connecting rod (10), shape and structure;
The size of (8), shape and structure are hung in described first hanging (7) with described second all identical;
Described first angling cylinder (5) is identical with the model of described second angling cylinder (6).
8. the all-hydraulic mineral hot furnace tap-hole opening and sealing unit of fixing machine posture according to claim 3, it is characterized in that, the maximum rotation angle of described drilling mechanism (3) and clay extruded mechanism (4) is 90 ° ~ 110 °, and maximum rotating radius is 2000mm ~ 2300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310180715.5A CN103267420B (en) | 2013-05-15 | 2013-05-15 | Fixed frame type full hydraulic blocked hole unblocking machine for submerged arc furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310180715.5A CN103267420B (en) | 2013-05-15 | 2013-05-15 | Fixed frame type full hydraulic blocked hole unblocking machine for submerged arc furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103267420A CN103267420A (en) | 2013-08-28 |
| CN103267420B true CN103267420B (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310180715.5A Active CN103267420B (en) | 2013-05-15 | 2013-05-15 | Fixed frame type full hydraulic blocked hole unblocking machine for submerged arc furnace |
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| CN (1) | CN103267420B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104792181B (en) * | 2015-04-17 | 2016-10-05 | 幸春 | A kind of orientable all-hydraulic discharging device |
| CN105674752B (en) * | 2016-03-23 | 2018-01-23 | 中钢集团西安重机有限公司 | A kind of furnace of calcium carbide opens stifled eye device |
| CN107830737B (en) * | 2017-09-27 | 2023-12-05 | 中钢集团西安重机有限公司 | Rotary type opening and blocking all-in-one machine for submerged arc furnace |
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| CN2066029U (en) * | 1989-07-22 | 1990-11-21 | 本溪钢铁公司 | Compound mechanism hydraulic low clay gun |
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| CN103267420A (en) | 2013-08-28 |
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