CN103192174B - Welding electrode device of steel bar framework seam welder - Google Patents
Welding electrode device of steel bar framework seam welder Download PDFInfo
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- CN103192174B CN103192174B CN201310160387.2A CN201310160387A CN103192174B CN 103192174 B CN103192174 B CN 103192174B CN 201310160387 A CN201310160387 A CN 201310160387A CN 103192174 B CN103192174 B CN 103192174B
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Abstract
The invention relates to a steel bar framework seam welder, and in particular relates to a welding electrode device of the steel bar framework seam welder. The welding electrode device comprises an electrode holder, a welding electrode arm, an electric conduction electrode arm, a water-cooling welding electrode plate, a water-cooling conducting electrode plate, a welding electrode plate and an electric conduction electrode plate, wherein the welding electrode arm and the electric conduction electrode arm are arranged on the electrode holder by rotating shafts; the water-cooling welding electrode plate and the water-cooling electric conduction electrode plate are respectively fixed at the upper parts of the welding electrode arm and the electric conduction electrode arm by an insulating padding plate; the lower ends of the welding electrode arm and the electric conduction electrode arm are respectively articulated with a pressure application mechanism; the upper ends of the water-cooling welding electrode plate and the water-cooling electric conduction electrode plate are respectively provided with a locating plate, and the lower ends of the water-cooling welding electrode plate and the water-cooling electric conduction electrode plate are respectively provided with a locating sleeve; and the welding electrode plate and the electric conduction electrode plate are respectively pressed on the water-cooling welding electrode plate and the water-cooling electric conduction electrode plate by the locating plates and the locating sleeves. The welding electrode device is capable of optimizing the stress direction of an electrode, and enables the electrode to be flexible in follow-up, thus solving the problem that a bolt is damaged due to the overheating of the original bolt fixing electrode plate or the electric conduction of the bolt.
Description
Technical field
The present invention relates to reinforced bar skeleton seam welder, specifically a kind of reinforced bar skeleton seam welder welding electrode device.By welding electrode, electric current is passed to longitudinal rib and the hoop muscle of framework of steel reinforcement during welding, the resistance heat utilizing two reinforcing bar composition surfaces to produce, by two reinforcement welding together, thus produces framework of steel reinforcement.
Background technology
The wheeled welding electrode of the many employings of early stage reinforced bar skeleton seam welder, the skeleton there is poor electric conductivity, heating is serious, loss is high, not prison welding is solid, produced is the problems such as polygon, follow-on reinforced bar skeleton seam welder adopts board-like welding electrode, because its loss is low, solder joint is firm, and skeleton is widely adopted without advantages such as polygon phenomenons.Although plate type electrode structure is compared with in the past Wheel-type electrode have certain advantage, but still exist Electrode following character difference, wear to electrodes serious, when being difficult to realize the fixing battery lead plate conduction of rapid welding, bolt very easily by problems such as bolt blow.
Summary of the invention
The present invention is intended to solve above-mentioned electrode Problems existing, and provides a kind of Impact direction optimizing electrode, and electrode is flexibly servo-actuated, battery lead plate fixed form rational reinforced bar skeleton seam welder welding electrode device.
The technical scheme that the present invention solves the employing of its technical problem is:
A kind of reinforced bar skeleton seam welder welding electrode device, comprise electrode tip holder, welding electrode arm, conductive electrode arm, Water-cooling Welding receiving electrode plate, water-cooled conductive electrode plate, welding electrode plate, conductive electrode plate, described welding electrode arm and described conductive electrode arm are assemblied on described electrode tip holder by rotating shaft, the top of described welding electrode arm and described conductive electrode arm is fixed with Water-cooling Welding receiving electrode plate and water-cooled conductive electrode plate respectively by insulating pad, and the lower end of described welding electrode arm and described conductive electrode arm is hinged with pressure exerting arrangement respectively; Location-plate is equipped with respectively in the upper end of described Water-cooling Welding receiving electrode plate and described water-cooled conductive electrode plate, positioning sleeve is equipped with respectively in lower end, and described welding electrode plate and described conductive electrode plate are fitted on described Water-cooling Welding receiving electrode plate and described water-cooled conductive electrode plate respectively by described location-plate and positioning sleeve.
Adopt the present invention of technique scheme, compared with prior art, its outstanding feature is:
1. during seam welder work, battery lead plate and vertical line direction are at an angle, optimize the Impact direction of electrode, reinforcing bar and interelectrode frictional distance shorten dramatically, eliminate the possibility of front and back solder joint shunting, especially at the skeleton that longitudinal rib is more, usually there is a solder joint and also do not depart from welding region in electrode structure originally, next solder joint is just energized, shunting is produced between two solder joints, cause solder joint not prison welding, and electrode structure of the present invention presents angle due to battery lead plate and vertical line direction, two solder joints enter may not existing of welding region simultaneously.In addition because each solder joint is the welding region time of staying very short (being similar to welding wheel), provide enough spaces for improving speed of welding further.
2. the movement locus of welding electrode and conductive electrode there occurs essence change, rotation is become from moving in parallel of past, Electrode following character (flexibility) is greatly improved, especially alleviate welding electrode to the rubbing of longitudinal rib produce the distortion of longitudinal rib, the service life of welding electrode plate have also been obtained prolongation.
3. change the fixed form of welding electrode plate and conductive electrode plate, conductive electrode plate originally and welding electrode plate and water-cooled conductive electrode plate and Water-cooling Welding receiving electrode plate all with bolts, the course of work easily causes bolt failure because overheated or bolt conduct electricity.The present invention now adopts press-fit approach to fix, and solves this problem well, and welding electrode plate and conductive electrode plate are changed convenient, exchange up and down and can also reuse once after wearing and tearing.
The present invention can also adopt following preferred version:
Described electrode tip holder is connecting lever shape, and the vertical section of electrode tip holder is fixed with the sliding support in sliding bed transmission component, and rotating shaft is equipped with in the horizontal segment front end of electrode tip holder, and described welding electrode arm and described conductive electrode arm are fixed by position, intermediate portion and this rotating shaft.
Described pressure exerting arrangement can be spring, cylinder, oil cylinder, damped cylinder one of them, pressure exerting arrangement is hinged on the sliding support in sliding bed transmission component.
The horizontal segment front end of described electrode tip holder extends to be fixed with leads muscle wheel, described in lead muscle wheel and be positioned at below described welding electrode plate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is that welding electrode plate of the present invention press-fits schematic diagram.
Fig. 3 be in Fig. 1 A-A to revolved view.
Fig. 4 is B direction view in Fig. 1.
In figure: electrode tip holder 1, pressure exerting arrangement 2, welding electrode arm 3, rotating shaft 4, hoop muscle 5, longitudinal rib 6, leads muscle wheel 7, welding electrode plate 8, Water-cooling Welding receiving electrode plate 9, insulating pad 10, conductive copper plate 11, movable conductor 12, the source of welding current 13, sliding support 14, sliding bed transmission component 15, location-plate 16, positioning sleeve 17, conductive electrode arm 18, water-cooled conductive electrode plate 19, conductive electrode plate 20.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described, and object is only to understand content of the present invention better.
See Fig. 1, Fig. 2, the upper end of Water-cooling Welding receiving electrode plate 9 and water-cooled conductive electrode plate 19 is equipped with location-plate 16 respectively, lower end is equipped with positioning sleeve 17 respectively, location-plate 16 has wedge shape draw-in groove, positioning sleeve 17 has spill draw-in groove, welding electrode plate 8 and conductive electrode plate 20, each via the shape of its upper and lower part and described wedge shape draw-in groove and described spill pocket matches, are separately fixed on Water-cooling Welding receiving electrode plate 9 and water-cooled conductive electrode plate 19 with press-fit approach.
See Fig. 1, Fig. 3, Fig. 4, electrode tip holder 1 is in connecting lever shape, the vertical section of electrode tip holder 1 is fixed as one with the sliding support 14 in sliding bed transmission component 15, a rotating shaft 4 is equipped with in the horizontal segment front end of electrode tip holder 1, and welding electrode arm 3 and conductive electrode arm 18 are fixed as one by position, intermediate portion and this rotating shaft 4.To have press-fited Water-cooling Welding receiving electrode plate 9 and the water-cooled conductive electrode plate 19 of welding electrode plate 8 and conductive electrode plate 20 shown in Fig. 2 respectively, welding electrode arm 3 and conductive electrode arm 18 top is separately fixed at by insulating pad 10, the lower end of welding electrode arm 3 and conductive electrode arm 18 is hinged with pressure exerting arrangement 2 respectively, pressure exerting arrangement 2 can be spring, cylinder, oil cylinder, damped cylinder one of them, pressure exerting arrangement 2 is hinged on the sliding support 14 in sliding bed transmission component 15.
Again see Fig. 1, the horizontal segment front end of electrode tip holder 1 extends to be fixed with leads muscle wheel 7, leads muscle wheel 7 and is positioned at below welding electrode plate 8.Lead the traction force from hoop muscle 5 of muscle wheel suffered by 7 to impact weld force.
During seam welder work: welding electrode device is urged to relevant position by sliding bed transmission component 15 by drive motors, seam welder penetrates longitudinal rib 6, then hoop muscle 5 is taken turns 7 tractives to welding position by leading muscle.Start pressure exerting arrangement 2, welding electrode arm 3 and conductive electrode arm 18 are rotated an angle to operating position (with vertical line direction at an angle), now, electrode A on seam welder and conductive electrode plate 20 compress, electrode B on seam welder is compressed by longitudinal rib 6, hoop muscle 5 and welding electrode plate 8, and two electrodes are by conductive copper plate 11, movable conductor 12 and source of welding current 13(transformer) form welding circuit.Along with seam welder rotates along roll welding direction, the hoop muscle 5 that longitudinal rib 6 just and is constantly wound around welds together, and longitudinal rib 6 is along with the continuous rotation of seam welder is according to the continuous feeding of certain speed, has so just produced the framework of steel reinforcement of a constant pitch.
Claims (4)
1. a reinforced bar skeleton seam welder welding electrode device, comprise electrode tip holder, welding electrode arm, conductive electrode arm, Water-cooling Welding receiving electrode plate, water-cooled conductive electrode plate, welding electrode plate, conductive electrode plate, it is characterized in that, described welding electrode arm and described conductive electrode arm are assemblied on described electrode tip holder by rotating shaft, the top of described welding electrode arm and described conductive electrode arm is fixed with Water-cooling Welding receiving electrode plate and water-cooled conductive electrode plate respectively by insulating pad, and the lower end of described welding electrode arm and described conductive electrode arm is hinged with pressure exerting arrangement respectively; Location-plate is equipped with respectively in the upper end of described Water-cooling Welding receiving electrode plate and described water-cooled conductive electrode plate, positioning sleeve is equipped with respectively in lower end, and described welding electrode plate and described conductive electrode plate are fitted on described Water-cooling Welding receiving electrode plate and described water-cooled conductive electrode plate respectively by described location-plate and positioning sleeve.
2. reinforced bar skeleton seam welder welding electrode device according to claim 1, it is characterized in that, described electrode tip holder is connecting lever shape, the vertical section of electrode tip holder is fixed with the sliding support in sliding bed transmission component, rotating shaft is equipped with in the horizontal segment front end of electrode tip holder, and described welding electrode arm and described conductive electrode arm are fixed by position, intermediate portion and this rotating shaft.
3. reinforced bar skeleton seam welder welding electrode device according to claim 1 and 2, is characterized in that, described pressure exerting arrangement be spring, cylinder, oil cylinder, damped cylinder one of them, pressure exerting arrangement is hinged on the sliding support in sliding bed transmission component.
4. reinforced bar skeleton seam welder welding electrode device according to claim 1 and 2, is characterized in that, the horizontal segment front end of described electrode tip holder extends to be fixed with leads muscle wheel, described in lead muscle wheel and be positioned at below described welding electrode plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310160387.2A CN103192174B (en) | 2013-05-04 | 2013-05-04 | Welding electrode device of steel bar framework seam welder |
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| CN201310160387.2A CN103192174B (en) | 2013-05-04 | 2013-05-04 | Welding electrode device of steel bar framework seam welder |
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| CN103192174A CN103192174A (en) | 2013-07-10 |
| CN103192174B true CN103192174B (en) | 2015-02-04 |
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| CN103692080B (en) * | 2013-09-27 | 2016-08-17 | 安徽马钢比亚西钢筋焊网有限公司 | Welded steel fabric parallel positioner |
| CN104526143A (en) * | 2014-12-30 | 2015-04-22 | 建科机械（天津）股份有限公司 | Conductive device for connecting conductive wheel and roll welding wheel in reinforcement cage resistance welding device |
| CN111975185B (en) * | 2020-09-11 | 2023-11-28 | 浙江坤德创新岩土工程有限公司 | Welding device, seam welder and welding method |
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| US5761875A (en) * | 1996-08-27 | 1998-06-09 | Newmark International, Inc. | Reinforced concrete pole with attachment mechanism |
| JPH1177206A (en) * | 1997-09-01 | 1999-03-23 | Asahi Chem Ind Co Ltd | Pile reinforcement cage knitting machine, and its knitting method |
| JP2008272821A (en) * | 2007-05-01 | 2008-11-13 | Yoshitaka Aoyama | Welding apparatus |
| CN201423491Y (en) * | 2009-06-23 | 2010-03-17 | 江苏华光双顺机械制造有限公司 | Welding device of automatic reducing roll seam welding machine |
| CN201862720U (en) * | 2010-09-20 | 2011-06-15 | 天津市建科机械制造有限公司 | Main reinforcement position locating mechanism of numerical control square reinforcement cage forming machine |
| CN203236110U (en) * | 2013-05-04 | 2013-10-16 | 唐山市天泽专用焊接设备有限公司 | Welding electrode device of steel reinforcement framework seam welder |
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