CN112404643A - RG-YQ fast and stable vertical alignment oxygen lance welding device - Google Patents
RG-YQ fast and stable vertical alignment oxygen lance welding device Download PDFInfo
- Publication number
- CN112404643A CN112404643A CN202011220497.XA CN202011220497A CN112404643A CN 112404643 A CN112404643 A CN 112404643A CN 202011220497 A CN202011220497 A CN 202011220497A CN 112404643 A CN112404643 A CN 112404643A
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- upper side
- longitudinal
- transverse
- sliding block
- centering mechanism
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K5/00—Gas flame welding
- B23K5/22—Auxiliary equipment, e.g. backings, guides
- B23K5/24—Arrangements for supporting torches
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- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
Abstract
The invention discloses an RG-YQ rapid and stable vertical alignment oxygen lance welding device which comprises a trolley chassis and wheels, wherein the wheels are arranged at the bottom of the trolley chassis, the wheels are positioned on a track, lifting columns are arranged around the upper end of the trolley chassis, a supporting plate is arranged on the upper sides of the lifting columns, a double-acting hydraulic cylinder is arranged at the central position of the upper side of the trolley chassis, a double-acting hand pump is arranged on the upper side of the trolley chassis, a longitudinal centering mechanism is arranged on the upper side of the supporting plate, a transverse centering mechanism is arranged on the upper side of the longitudinal centering mechanism, an upper supporting plate is arranged on the upper side of the transverse centering mechanism, a clamping device is arranged on the. The invention utilizes the double-acting hydraulic cylinder to jack the supporting plate, the longitudinal centering mechanism, the transverse centering mechanism, the clamping device and the oxygen lance nozzle, so that the oxygen lance nozzle can be quickly and stably aligned vertically and horizontally on the clamping device, and the oxygen lance nozzle can be quickly and freely disassembled, maintained, replaced and welded.
Description
Technical Field
The invention relates to an RG-YQ fast and stable vertical alignment oxygen lance welding device.
Background
In the process of replacing, cutting or welding the converter oxygen lance head, a hoisting belt is often used for binding the oxygen lance head, sometimes, three guide chains are used for hanging a hoisting point on an upper frame, at least 5-6 persons are required to operate simultaneously to realize alignment and butt joint of the oxygen lance head and the oxygen lance, and alignment are difficult for three hours or four hours. And (3) utilizing guide chain hoisting to match with manual butt joint for timing alignment: firstly, the position of the gun body relative to the guide chain is different every time, the gun body falls freely, and the gun body is not easy to be placed according to the original position every time; secondly, the positions of the oxygen lance heads bound by the hoisting belts are different, and the oxygen lance heads can be aligned only by manual lifting in the alignment process; thirdly, the oxygen lance head is simply lifted manually for replacement, more hands are needed, the space in the operation area for welding and repairing the oxygen lance head is narrow, and more people are not easy to operate; fourthly, because the quality requirement of welding the oxygen lance head is relatively high, the oxygen lance head is easier to misplace when being held and lifted by manpower, and the situation of the blow furnace body can be caused after misplaced replacement.
Disclosure of Invention
The invention aims to provide an RG-YQ fast and stable vertical alignment oxygen lance welding device, which utilizes a double-acting hydraulic cylinder to jack up a supporting plate, a longitudinal centering mechanism, a transverse centering mechanism, a clamping device and an oxygen lance nozzle, so that the oxygen lance nozzle can be fast and stably aligned vertically and horizontally on the clamping device, and the oxygen lance nozzle can be fast and freely detached, maintained, replaced and welded.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a RG-YQ rapid stabilization vertical alignment oxygen rifle welding set, including dolly chassis, wheel, dolly chassis bottom is equipped with the wheel, the wheel is located the track, dolly chassis upper end is equipped with the lift stand all around, the lift stand upside is equipped with the backup pad, dolly chassis upside central point puts and is equipped with two effect pneumatic cylinders, dolly chassis upside is equipped with two effect hand pump, the backup pad upside is equipped with vertical centering mechanism, vertical centering mechanism upside is equipped with horizontal centering mechanism, horizontal centering mechanism upside is equipped with the backup pad, it is equipped with clamping device to go up the backup pad upside, the clamping device inboard is equipped with V type fixed slot, be equipped with the oxygen rifle shower nozzle in the V type.
Further, the longitudinal centering mechanism comprises a longitudinal dovetail seat and a longitudinal sliding block, the longitudinal dovetail seat is arranged on the upper side of the supporting plate, the longitudinal sliding block is arranged on the upper side of the longitudinal dovetail seat, a longitudinal centering lead screw is arranged on the front side of the longitudinal sliding block, a longitudinal centering hand wheel is arranged at the end part of the longitudinal centering lead screw, and the transverse centering mechanism is arranged on the upper side of the longitudinal sliding block.
Further, horizontal centering mechanism includes horizontal swallow tail seat and horizontal slider, and vertical slider upside is equipped with horizontal swallow tail seat, and horizontal swallow tail seat upside is equipped with horizontal slider, and horizontal slider left side is equipped with horizontal centering lead screw, and horizontal centering lead screw tip is equipped with horizontal centering hand wheel, and horizontal slider upside is equipped with the backup pad.
The invention has the following beneficial effects: the RG-YQ quick stable vertical alignment oxygen lance welding device provided by the invention utilizes the double-acting hydraulic cylinder to jack up the supporting plate, the longitudinal centering mechanism, the transverse centering mechanism, the clamping device and the oxygen lance nozzle, so that the oxygen lance nozzle can be quickly and stably aligned vertically and horizontally on the clamping device, and the oxygen lance nozzle can be quickly and freely detached, maintained, replaced and welded. The manual chain guide operation and the complex hoisting mode in the actual operation work of replacing, cutting and welding the oxygen lance nozzle are liberated, and the aim of simplicity and quickness is fulfilled. The traditional mode of repairing and replacing by manpower and physical power of a plurality of people is replaced. The device and the method are suitable for quick overhaul and replacement of any common oxygen lance nozzle. When the oxygen lance nozzle is replaced at every time, only the damaged part of the oxygen lance needs to be confirmed, the proper position and height are set, two persons can replace the oxygen lance nozzle, the replacement is simple, safe and quick, manpower is saved, and the efficiency is improved. Has good popularization value.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a side view of the present invention.
Wherein: 1. the device comprises a track, 2, wheels, 3, a double-acting hydraulic cylinder, 4, a longitudinal centering hand wheel, 5, a longitudinal centering lead screw, 6, a clamping device, 7, a trolley chassis, 8, a lifting upright post, 9, a transverse centering hand wheel, 10, a transverse centering lead screw, 11, a double-acting manual hydraulic pump, 12, a longitudinal dovetail seat, 13, a longitudinal sliding block, 14, a supporting plate, 15, an upper supporting plate, 16, an oxygen lance nozzle, 17, a transverse dovetail seat, 18, a transverse sliding block, 19 and a V-shaped fixing groove.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, an RG-YQ rapid-stabilization vertical alignment oxygen lance welding device comprises a trolley chassis 7 and wheels 2, wherein the wheels 2 are arranged at the bottom of the trolley chassis 7, the wheels 2 are positioned on a track 1, lifting columns 8 are arranged around the upper end of the trolley chassis 7, a supporting plate 14 is arranged on the upper side of each lifting column 8, a double-acting hydraulic cylinder 3 is arranged at the central position of the upper side of the trolley chassis 7, a double-acting manual pump 11 is arranged on the upper side of the trolley chassis 7, a longitudinal centering mechanism is arranged on the upper side of the supporting plate 14, a transverse centering mechanism is arranged on the upper side of the longitudinal centering mechanism, an upper supporting plate 15 is arranged on the upper side of the transverse centering mechanism, a clamping device 6 is arranged on the upper side of the.
The longitudinal centering mechanism comprises a longitudinal dovetail seat 12 and a longitudinal sliding block 13, the longitudinal dovetail seat 12 is arranged on the upper side of the supporting plate 14, the longitudinal sliding block 13 is arranged on the upper side of the longitudinal dovetail seat 12, a longitudinal centering lead screw 5 is arranged on the front side of the longitudinal sliding block 13, a longitudinal centering hand wheel 4 is arranged at the end part of the longitudinal centering lead screw 5, and a transverse centering mechanism is arranged on the upper side of the longitudinal sliding block 13.
The transverse centering mechanism comprises a transverse dovetail seat 17 and a transverse sliding block 18, the transverse dovetail seat 17 is arranged on the upper side of the longitudinal sliding block 13, the transverse sliding block 18 is arranged on the upper side of the transverse dovetail seat 17, a transverse centering lead screw 10 is arranged on the left side of the transverse sliding block 18, a transverse centering hand wheel 9 is arranged at the end part of the transverse centering lead screw 10, and an upper supporting plate 15 is arranged on the upper side of the transverse sliding block 18.
The working principle of the invention is as follows: the device is moved to a proper position through wheels according to the position of the oxygen lance nozzle for cutting, welding and replacing, the height of the supporting plate is adjusted through the double-acting hydraulic cylinder, thereby adjusting the heights of the longitudinal centering mechanism, the transverse centering mechanism, the clamping device and the oxygen lance nozzle, adjusting the position of the longitudinal dovetail slide plate on the longitudinal dovetail seat through the longitudinal centering hand wheel, thereby adjusting the verticality of the transverse centering mechanism, the clamping device and the oxygen lance nozzle, adjusting the position of the transverse slide block on the transverse dovetail seat through the transverse centering hand wheel, thereby adjusting the levelness of the transverse clamping device and the oxygen lance nozzle, then the pipelines of the oxygen lance from inside to outside are connected and welded one by one, the levelness and the verticality are checked at any time in the welding process, meanwhile, the repair welding device is suitable for repair welding of the injured part of the oxygen lance, is simple and quick to operate, and can be used for repair welding and replacement of the oxygen lance by two persons.
The present invention is not limited to the above embodiments, and any structural changes made under the teaching of the present invention shall fall within the scope of the present invention, which is similar or similar to the technical solutions of the present invention.
The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.
Claims (3)
1. The utility model provides a RG-YQ fast and stable perpendicular alignment oxygen rifle welding set, includes dolly chassis, wheel, its characterized in that: the bottom of the trolley chassis is provided with wheels, the wheels are located on the rails, lifting stand columns are arranged on the periphery of the upper end of the trolley chassis, the upper side of each lifting stand column is provided with a supporting plate, a double-acting hydraulic cylinder is arranged at the center of the upper side of the trolley chassis, a double-acting hand pump is arranged on the upper side of the trolley chassis, a longitudinal centering mechanism is arranged on the upper side of the longitudinal centering mechanism, a supporting plate is arranged on the upper side of the transverse centering mechanism, a clamping device is arranged on the upper side of the upper supporting plate, a V-shaped fixing groove is.
2. The RG-YQ fast stable vertical alignment oxygen lance welding device according to claim 1, characterized in that: the longitudinal centering mechanism comprises a longitudinal dovetail seat and a longitudinal sliding block, the longitudinal dovetail seat is arranged on the upper side of the supporting plate, the longitudinal sliding block is arranged on the upper side of the longitudinal dovetail seat, a longitudinal centering lead screw is arranged on the front side of the longitudinal sliding block, a longitudinal centering hand wheel is arranged at the end part of the longitudinal centering lead screw, and a transverse centering mechanism is arranged on the upper side of the longitudinal sliding block.
3. The RG-YQ fast stable vertical alignment oxygen lance welding device according to claim 1, characterized in that: the transverse centering mechanism comprises a transverse dovetail seat and a transverse sliding block, the transverse dovetail seat is arranged on the upper side of the longitudinal sliding block, the transverse sliding block is arranged on the upper side of the transverse dovetail seat, a transverse centering lead screw is arranged on the left side of the transverse sliding block, a transverse centering hand wheel is arranged at the end part of the transverse centering lead screw, and an upper supporting plate is arranged on the upper side of the transverse sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011220497.XA CN112404643A (en) | 2020-11-05 | 2020-11-05 | RG-YQ fast and stable vertical alignment oxygen lance welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011220497.XA CN112404643A (en) | 2020-11-05 | 2020-11-05 | RG-YQ fast and stable vertical alignment oxygen lance welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112404643A true CN112404643A (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011220497.XA Pending CN112404643A (en) | 2020-11-05 | 2020-11-05 | RG-YQ fast and stable vertical alignment oxygen lance welding device |
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| CN (1) | CN112404643A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4541617A (en) * | 1982-04-23 | 1985-09-17 | Sumitomo Metal Industries | Lance structure for oxygen-blowing process in top-blown converters |
| CN102233502A (en) * | 2010-04-23 | 2011-11-09 | 秦皇岛中荣太阳能有限公司 | Automatic straight slit welding machine |
| CN205852118U (en) * | 2016-06-17 | 2017-01-04 | 中冶宝钢技术服务有限公司 | Oxygen Lance Nozzle for Converter replacing special purpose device |
| CN107511623A (en) * | 2016-06-17 | 2017-12-26 | 中冶宝钢技术服务有限公司 | Oxygen Lance Nozzle for Converter replacing options and its special purpose device |
-
2020
- 2020-11-05 CN CN202011220497.XA patent/CN112404643A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4541617A (en) * | 1982-04-23 | 1985-09-17 | Sumitomo Metal Industries | Lance structure for oxygen-blowing process in top-blown converters |
| CN102233502A (en) * | 2010-04-23 | 2011-11-09 | 秦皇岛中荣太阳能有限公司 | Automatic straight slit welding machine |
| CN205852118U (en) * | 2016-06-17 | 2017-01-04 | 中冶宝钢技术服务有限公司 | Oxygen Lance Nozzle for Converter replacing special purpose device |
| CN107511623A (en) * | 2016-06-17 | 2017-12-26 | 中冶宝钢技术服务有限公司 | Oxygen Lance Nozzle for Converter replacing options and its special purpose device |
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Application publication date: 20210226 |