CN219526694U - Electrode butt joint auxiliary device suitable for refining furnace - Google Patents
Electrode butt joint auxiliary device suitable for refining furnace Download PDFInfo
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- CN219526694U CN219526694U CN202320084719.2U CN202320084719U CN219526694U CN 219526694 U CN219526694 U CN 219526694U CN 202320084719 U CN202320084719 U CN 202320084719U CN 219526694 U CN219526694 U CN 219526694U
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Abstract
An electrode butt joint auxiliary device suitable for a refining furnace comprises a sliding part, a lifting part, a turnover part, a clamping part and a rotating part; the sliding part is arranged at one side of the refining furnace; the lifting part is arranged on the sliding part; the turnover part is arranged on the lifting part, and the clamping part and the rotating part are both arranged on the turnover part; the sliding part comprises a sliding rail and a sliding block; the sliding rail is arranged on the supporting seat on one side of the refining furnace, and the sliding block is arranged on the sliding rail in a sliding way. The utility model improves the installation efficiency of the new electrode and reduces the labor intensity of staff.
Description
Technical Field
The utility model relates to an electrode butt joint auxiliary device, in particular to a device capable of assisting a worker in butt joint of a new electrode and an old electrode, and belongs to the technical field of metallurgical equipment.
Background
Ladle refining furnaces are important external refining equipment in the metallurgical production process; during the use process of the refining furnace, an electrode is inserted into the refining furnace, and when the refining furnace needs to be heated, the electrode is inserted into a slag layer and a submerged arc heating method is adopted to heat molten steel; the electrode is immersed in the molten steel and electrified, and the molten steel in the refining furnace is heated up under the action of electrode current; in the heating process, the electrode is corroded in molten steel, so that the loss is relatively quick, and the furnace needs to be stopped at fixed time to butt-joint a new electrode at the top end of an old electrode for lengthening; at present, a new electrode is butted in a butt joint mode that a worker controls a crown block to transfer the new electrode to a position right above an old electrode and put down the new electrode, then a threaded column at the bottom end of the new electrode is butted with a threaded hole at the top end of the old electrode, and the new electrode is screwed up and butted in a rotating way after being manually aligned, so that the strength of the worker is high, the working efficiency is low, the worker is dangerous when standing beside a refining furnace, the risk of high-temperature scalding exists, and the personal safety of the worker is threatened; what is needed is an electrode docking assistance device for a refining furnace that assists workers in docking electrodes efficiently, thereby reducing the overall time consumed for electrode docking.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide an electrode butt joint auxiliary device suitable for a refining furnace, which not only can reduce the labor intensity of workers, but also can improve the electrode butt joint efficiency.
The utility model solves the problems through the following technical proposal:
an electrode butt joint auxiliary device suitable for a refining furnace comprises a sliding part, a lifting part, a turnover part, a clamping part and a rotating part; the sliding part is arranged at one side of the refining furnace; the lifting part is arranged on the sliding part; the turnover part is arranged on the lifting part, and the clamping part and the rotating part are both arranged on the turnover part; the sliding part comprises a sliding rail and a sliding block; the sliding rail is arranged on the supporting seat on one side of the refining furnace, and the sliding block is arranged on the sliding rail in a sliding way.
The electrode butt joint auxiliary device suitable for the refining furnace comprises a lifting part, a lifting plate and a guide rod, wherein the lifting part comprises a first hydraulic cylinder; the shell of the first hydraulic cylinder is arranged on the top end surface of the sliding block, and the end part of the piston rod of the shell is provided with a lifting plate; guide rods are vertically arranged at four corners of the top end face of the sliding block, guide holes are formed in four corners of the lifting plate, and guide rods are arranged in all the guide holes in a penetrating mode.
The electrode butt joint auxiliary device suitable for the refining furnace comprises a motor, a driving gear, a driven gear, a toothed belt, a connecting plate and a turning plate; connecting plates are arranged at two ends of the upper end face of the lifting plate, hinging seats are arranged at two sides of one end face of the turning plate, the hinging seats and the connecting plates form a hinging and matching connection structure, a connecting rod is connected between the two hinging seats on the turning plate, and a driven gear is arranged at the center of the connecting rod; the shell of motor sets up the top face at the lifter plate, and is provided with the driving gear on its output shaft, is connected with the toothed belt between driving gear and the driven gear.
The electrode butt joint auxiliary device suitable for the refining furnace comprises a clamping part, a first hydraulic cylinder, an arc-shaped pressing block and a fixed pressing block; the second hydraulic cylinder and the fixed pressing block are respectively arranged at two sides of the end face of the turning plate, which is far away from the driven gear; the end part of the piston rod of the second hydraulic cylinder is provided with an arc-shaped pressing block, and the arc-shaped pressing block and the fixed pressing block are opposite to each other.
The electrode butt joint auxiliary device suitable for the refining furnace comprises a pneumatic motor, a turntable, a strip-shaped connecting block and a fixing piece; the pneumatic motor is arranged at the top end of the end face of the turning plate far away from the driven gear, and a turntable is arranged at the end part of an output shaft of the pneumatic motor; the strip connecting block is arranged at the bottom end of the turntable, and the fixing piece is arranged on the strip connecting block.
The electrode butt joint auxiliary device suitable for the refining furnace comprises an arc clamping plate, a screw nut, a screw and a knob; the bottom end of the strip-shaped connecting block is provided with a slotted hole, both ends of the screw rod are both connected with the inner wall of the slotted hole of the strip-shaped connecting block in a shaft way, one end of the screw rod penetrates through the strip-shaped connecting block, and the end part of the screw rod is provided with a knob; the number of the screw nuts is two, the screw nuts are symmetrically arranged on two sides of the screw, and the screw nuts are positioned in the slotted holes of the strip-shaped connecting blocks; the bottom of the screw nut is provided with an arc clamping plate.
According to the utility model, the new electrode is transferred to the upper part of the old electrode through the matching of the overturning part and the sliding part, and then the bottom end of the new electrode is rotationally abutted with the top end of the old electrode through the rotating part and the lifting part, so that the new electrode is not required to be manually rotated to be abutted, the abutting efficiency of the new electrode is improved, and the labor intensity of staff is reduced.
Drawings
FIG. 1 is a schematic view of a first perspective structure of the present utility model;
FIG. 2 is a schematic view of a second perspective structure of the present utility model;
fig. 3 is a schematic perspective view of a rotating part of the present utility model.
The list of the reference numerals in the drawings is: 1. the hydraulic lifting device comprises a sliding rail, a sliding block, a first hydraulic cylinder, a lifting plate, a guide rod, a motor, a toothed belt, a connecting plate, a turning plate, a second hydraulic cylinder, an arc-shaped pressing block, a fixed pressing block, a pneumatic motor, a rotary table, a strip-shaped connecting block, an arc-shaped clamping plate and a knob.
Detailed Description
Referring to fig. 1, 2 and 3, the present utility model includes a sliding portion, a lifting portion, a turning portion, a clamping portion and a rotating portion; the sliding part is arranged at one side of the refining furnace; the lifting part is arranged on the sliding part; the sliding part can drive the lifting part to be close to or far away from the refining furnace; the turnover part is arranged on the lifting part, and the clamping part and the rotating part are both arranged on the turnover part; the turnover part is used for driving the new electrode to turn to a vertical state; the clamping part can clamp the new electrode, so that the new electrode is prevented from being separated from the overturning part; the rotating part can drive the new electrode to rotate, so that the new electrode is screwed into the upper part of the old electrode to be butted; the sliding part comprises a sliding rail 1 and a sliding block 2; the sliding rail 1 is arranged on a supporting seat on one side of the refining furnace, and the sliding block 2 is arranged on the sliding rail 1 in a sliding manner; the slide 2 can slide on the slide rail 1 so as to be close to or far from the refining furnace.
The lifting part comprises a first hydraulic cylinder 3, a lifting plate 4 and a guide rod 5; the shell of the first hydraulic cylinder 3 is arranged on the top end surface of the sliding block 2, and the end part of a piston rod of the shell is provided with a lifting plate 4; the first hydraulic cylinder 3 can drive the lifting plate 4 to vertically lift; guide rods 5 are vertically arranged at four corners of the top end surface of the sliding block 2, guide holes are formed in four corners of the lifting plate 4, and the guide rods 5 are arranged in the guide holes in a penetrating mode; the guide bar has the function of providing a guide function for the lifting plate 4 and ensuring that it can stably and vertically lift.
The overturning part comprises a motor 6, a driving gear, a driven gear, a toothed belt 7, a connecting plate 8 and a turning plate 9; the two ends of the upper end surface of the lifting plate 4 are provided with connecting plates 8, two sides of one end surface of the turning plate 9 are provided with hinging seats, the hinging seats and the connecting plates 8 form a hinging matching connection structure, and the turning plate 9 realizes a turning function through the matching of the hinging seats and the connecting plates 8; a connecting rod is connected between the two hinging seats on the turning plate 9, and the axis of the rotating shaft of the turning plate 9 coincides with the axis of the connecting rod; the center of the connecting rod is provided with a driven gear; the shell of the motor 6 is arranged on the top end surface of the lifting plate 4, a driving gear is arranged on the output shaft of the motor, and a toothed belt 7 is connected between the driving gear and the driven gear; the motor 6 can drive the driving gear to rotate, and the driving gear drives the driven gear and the connecting rod to rotate through the toothed belt, so that the turning plate 9 is driven to turn over.
The clamping part comprises a second hydraulic cylinder 10, an arc-shaped pressing block 11 and a fixed pressing block 12; the second hydraulic cylinder 10 and the fixed pressing block 12 are respectively arranged at two sides of the end surface of the turning plate 9, which is far away from the driven gear; the second hydraulic cylinder 10 and the driven gear are respectively positioned at two different end surfaces of the turning plate 9; an arc-shaped pressing block 11 is arranged at the end part of a piston rod of the second hydraulic cylinder 10, and the arc-shaped pressing block 11 and the fixed pressing block 12 are opposite to each other; the action of the second hydraulic cylinder 10 can drive the arc-shaped pressing block 11 to be close to or far away from the fixed pressing block 12, so that the clamping of a new electrode is realized.
The rotating part comprises a pneumatic motor 13, a turntable 14, a strip-shaped connecting block 15 and a fixing piece; the pneumatic motor 13 is arranged at the top end of the end surface of the turning plate 9 far away from the driven gear, and a turntable 14 is arranged at the end part of an output shaft of the pneumatic motor 13; the pneumatic motor 13 can drive the turntable 14 to rotate; the strip-shaped connecting block 15 is arranged at the bottom end of the turntable 14, and the fixing piece is arranged on the strip-shaped connecting block 15.
The fixing piece is used for grasping the top end of the new electrode, so that the new electrode can be conveniently driven to rotate; the fixing piece comprises an arc clamping plate 16, a screw nut, a screw and a knob 17; the bottom end of the strip-shaped connecting block 15 is provided with a slotted hole, both ends of a screw rod are both connected with the inner wall of the slotted hole of the strip-shaped connecting block 15 in a shaft way, one end of the screw rod penetrates through the strip-shaped connecting block 15, and the end part of the screw rod is provided with a knob 17; the knob 17 is turned to drive the screw rod to rotate, and the two screw nuts on the screw rod are driven to be close to or far away from each other by controlling the forward rotation or the reverse rotation of the screw rod; the number of the screw nuts is two, the screw nuts are symmetrically arranged on two sides of the screw, and the screw nuts are positioned in the slotted holes of the strip-shaped connecting blocks 15; the bottom end of the screw nut is provided with an arc clamping plate 16; the two screw nuts are close to or far away from each other, and simultaneously drive the arc clamping plates 16 below the screw nuts to be close to or far away from each other, and the two arc clamping plates 16 are close to each other, so that the purpose of clamping the top end of a new electrode can be achieved.
The actual operation process comprises the following steps: in the initial state, the sliding block 2 is positioned at a position far away from the refining furnace on the sliding rail, and the plane of the turning plate 9 is a horizontal plane; placing a new electrode on the plane of the turning plate 9 through lifting equipment, starting a second hydraulic cylinder 10, enabling an arc pressing block 11 and a fixed pressing block 12 to clamp and fix the new electrode, and then rotating a knob to enable two arc clamping plates 16 to be close to each other to clamp the top end of the new electrode; then, the motor 6 is started to drive the turning plate 9 to rotate until the axis of the new electrode is parallel to the axis of the old electrode; then pushing the slide block 2 to enable the new electrode to move to the position right above the old electrode; then the second hydraulic cylinder 10 resets, the clamping state of the arc-shaped pressing block 11 to the new electrode is canceled, then the pneumatic motor 13 is started to drive the new electrode to rotate, meanwhile, the first hydraulic cylinder 3 drives the lifting plate 4 to move downwards, simultaneously drives the new electrode to move downwards, and simultaneously rotates until the threaded column at the bottom end of the new electrode and the threaded hole at the top end of the old electrode are successfully rotated and butted, then the knob 17 is rotated, the first hydraulic cylinder 3 resets, and all parts of the sliding block 2 are pushed back to reset, so that the installation operation of the new electrode is completed.
Claims (6)
1. An electrode butt joint auxiliary device suitable for refining furnace, its characterized in that: the lifting device comprises a sliding part, a lifting part, a turnover part, a clamping part and a rotating part; the sliding part is arranged at one side of the refining furnace; the lifting part is arranged on the sliding part; the turnover part is arranged on the lifting part, and the clamping part and the rotating part are both arranged on the turnover part; the sliding part comprises a sliding rail (1) and a sliding block (2); the sliding rail (1) is arranged on a supporting seat on one side of the refining furnace, and the sliding block (2) is arranged on the sliding rail (1) in a sliding way.
2. The electrode docking assisting apparatus for a refining furnace according to claim 1, wherein: the lifting part comprises a first hydraulic cylinder (3), a lifting plate (4) and a guide rod (5); the shell of the first hydraulic cylinder (3) is arranged on the top end surface of the sliding block (2), and the end part of a piston rod of the shell is provided with a lifting plate (4); guide rods (5) are vertically arranged at four corners of the top end surface of the sliding block (2), guide holes are formed in four corners of the lifting plate (4), and the guide rods (5) are arranged in the guide holes in a penetrating mode.
3. The electrode docking assisting apparatus for a refining furnace according to claim 2, wherein: the overturning part comprises a motor (6), a driving gear, a driven gear, a toothed belt (7), a connecting plate (8) and a turning plate (9); connecting plates (8) are arranged at two ends of the upper end face of the lifting plate (4), hinging seats are arranged at two sides of one end face of the turning plate (9), the hinging seats and the connecting plates (8) form a hinging matching connection structure, a connecting rod is connected between the two hinging seats on the turning plate (9), and a driven gear is arranged at the center of the connecting rod; the shell of the motor (6) is arranged on the top end surface of the lifting plate (4), a driving gear is arranged on the output shaft of the motor, and a toothed belt (7) is connected between the driving gear and the driven gear.
4. An electrode docking assisting apparatus for a refining furnace according to claim 3, characterized in that: the clamping part comprises a second hydraulic cylinder (10), an arc-shaped pressing block (11) and a fixed pressing block (12); the second hydraulic cylinder (10) and the fixed pressing block (12) are respectively arranged at two sides of the end face of the turning plate (9) far away from the driven gear; an arc-shaped pressing block (11) is arranged at the end part of a piston rod of the second hydraulic cylinder (10), and the arc-shaped pressing block (11) and the fixed pressing block (12) are opposite to each other.
5. The electrode docking assisting apparatus for a refining furnace according to claim 4, wherein: the rotating part comprises a pneumatic motor (13), a rotary table (14), a strip-shaped connecting block (15) and a fixing piece; the pneumatic motor (13) is arranged at the top end of the end face of the turning plate (9) far away from the driven gear, and a turntable (14) is arranged at the end part of an output shaft of the pneumatic motor (13); the strip-shaped connecting block (15) is arranged at the bottom end of the rotary table (14), and the fixing piece is arranged on the strip-shaped connecting block (15).
6. The electrode docking assisting apparatus for a refining furnace according to claim 5, wherein: the fixing piece comprises an arc clamping plate (16), a screw nut, a screw and a knob (17); the bottom end of the strip-shaped connecting block (15) is provided with a slotted hole, both ends of the screw rod are both connected with the inner wall of the slotted hole of the strip-shaped connecting block (15) in a shaft way, one end of the screw rod penetrates through the strip-shaped connecting block (15), and the end part of the screw rod is provided with a knob (17); the number of the screw nuts is two, the screw nuts are symmetrically arranged on two sides of the screw, and the screw nuts are positioned in the slotted holes of the strip-shaped connecting blocks (15); the bottom end of the screw nut is provided with an arc clamping plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320084719.2U CN219526694U (en) | 2023-01-29 | 2023-01-29 | Electrode butt joint auxiliary device suitable for refining furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320084719.2U CN219526694U (en) | 2023-01-29 | 2023-01-29 | Electrode butt joint auxiliary device suitable for refining furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219526694U true CN219526694U (en) | 2023-08-15 |
Family
ID=87632341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320084719.2U Active CN219526694U (en) | 2023-01-29 | 2023-01-29 | Electrode butt joint auxiliary device suitable for refining furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219526694U (en) |
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2023
- 2023-01-29 CN CN202320084719.2U patent/CN219526694U/en active Active
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