CN101817117A - Seam welder of reinforcing cage for pre-stressed concrete hollow square pipe pile - Google Patents
Seam welder of reinforcing cage for pre-stressed concrete hollow square pipe pile Download PDFInfo
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- CN101817117A CN101817117A CN200910025151A CN200910025151A CN101817117A CN 101817117 A CN101817117 A CN 101817117A CN 200910025151 A CN200910025151 A CN 200910025151A CN 200910025151 A CN200910025151 A CN 200910025151A CN 101817117 A CN101817117 A CN 101817117A
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- reinforcing cage
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Abstract
The invention discloses a seam welder of a reinforcing cage for a pre-stressed concrete hollow square pipe pile. The seam welder comprises a square fixed electrode, an elastic movable electrode, a longitudinal rib traction disk, a longitudinal rib feeding mechanism, an annular rib disk, a spiral annular rib winding mechanism and a reinforcing cage conveying mechanism, wherein the four corners and the four planes of the square fixed electrode are axially provided with a plurality of rib slots; the elastic movable electrode comprises an electrode body and an electrode seat which is elastically connected with the electrode body; a heat-insulating pad is arranged between the electrode body and the electrode seat; the electrode seat comprises a seat body and an adjusting screw rod; a spring is arranged between the seat body and the adjusting rod; the surface of the electrode body opposite to the square fixed electrode is a circular surface with a radius of 125 to 135mm; the outer side edge of the square fixed electrode is fixedly provided with a plurality of insulating plates; and the spaces between the insulating plates corresponds to the rib slots on the square fixed electrode. Owing to the adoption of the elastic movable electrode, the seam welder ensures stable welding quality, keeps the strength loss at the welding spot less than or equal to 5 percent and greatly improves the production efficiency.
Description
Technical field:
The present invention relates to seam welder, particularly the seam welder of reinforcing cage for pre-stressed concrete hollow square pipe pile.
Background technology:
The seam welder of available coagulation soil tubular pile steel muscle cage designs at circular concrete tubular pile, comprise: circular fixed electrode, arc float electrode, vertical muscle sheave, vertical muscle intake mechanism, ring muscle dish, helical ring muscle winding mechanism, steel reinforcement cage connecting gear, the periphery upper edge of circular fixed electrode circumferentially is provided with some muscle grooves, and circular fixed electrode is fixed on the support.When seam welder carries out the roll welding operation to circular concrete tubular pile with steel reinforcement cage, to indulge an end jumping-up of muscle earlier, and be stuck in leading in the muscle hole on the vertical muscle sheave, some muscle grooves that vertical muscle places the periphery upper edge of circular fixed electrode circumferentially to be provided with, vertical muscle sheave drives vertical muscle and moves horizontally, simultaneously, helical ring muscle winding mechanism drives the ring muscle and rotates around circular fixed electrode, to encircle muscle spirally around the vertical muscle outside, float electrode is moved to the axis direction of circular fixed electrode along the diametric(al) of circular fixed electrode, when the flexible lamp pole plate is pressed in the contact position of ring muscle and vertical muscle till.Along with driving vertical muscle, vertical muscle sheave ceaselessly moves horizontally, helical ring muscle winding mechanism drives the ring muscle and rotates the axially some ring muscle that distribute of shape and the contact of vertical muscle in the shape of a spiral that has just formed at circular steel reinforcement cage around circular fixed electrode, and finish weld job jointly by circular fixed electrode and float electrode, the circular steel reinforcement cage of making is carried by the steel reinforcement cage connecting gear, till whole circular steel reinforcement cage completion of processing.Because the circular concrete tubular pile of existing welding is circular with the fixed electrode of the seam welder of steel reinforcement cage, so, arc float electrode to the distance of the outer peripheral face of circular fixed electrode is certain, the active force that the arc float electrode acts on the contact position of ring muscle and vertical muscle also is constant, therefore, as long as adjust the distance between arc float electrode and the circular fixed electrode, the quality of the solder joint of ring muscle and vertical muscle contact position just can be guaranteed.As only circular fixed electrode being changed the squarely fixed electrode, still adopt the circular concrete tubular pile of former welding to weld the words of square concrete tubular pile with steel reinforcement cage with the seam welder of steel reinforcement cage, because arc float electrode to the distance of the outer peripheral face of square fixed electrode changes, so, the active force that the arc float electrode acts on the contact position of ring muscle on the outer peripheral face of square fixed electrode and vertical muscle is also changing, as the words of guarantee effect in the active force appropriateness at four linea angulata places of square fixed electrode, the active force at place, four planes that then acts on square fixed electrode is just little, cause welding not enough, the degree that is connected firmly at the place, contact of ring muscle and vertical muscle is not enough, as the words of guarantee effect in the active force appropriateness at the place, four planes of square fixed electrode, the active force at four linea angulata places that then acts on square fixed electrode is big, welding is undue, and the intensity at the place, contact of ring muscle and vertical muscle reduces.
Summary of the invention:
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of energy guarantee effect at four linea angulatas of square fixed electrode and the active force basically identicals at place, four planes, the square concrete tubular pile seam welder of steel reinforcement cage of the welding quality stable at the place, contact of ring muscle and vertical muscle.
Solution of the present invention: contain square fixed electrode, elasticity float electrode, vertical muscle sheave, vertical muscle intake mechanism, ring muscle dish, helical ring muscle winding mechanism, steel reinforcement cage connecting gear, four linea angulatas and the place, four planes of square fixed electrode are provided with some muscle grooves vertically, and square fixed electrode is fixed on the support.
The elasticity float electrode is movably connected on the electrode wheel, and helical ring muscle winding mechanism is fixed on the electrode wheel, and elasticity float electrode parts and helical ring muscle winding mechanism are arranged on the electrode wheel, keeps the rotary balance of electrode wheel.
The electrode pedestal that the elasticity float electrode contains electrode body and is connected with electrode body elasticity.
Be provided with heat insulating mattress between electrode body and the electrode pedestal, avoid the heat on the electrode body to be transmitted on the adjusting screw(rod), prevent that effectively spring in the electrode pedestal is heated and influences the elastic force of spring.
The electrode pedestal contains pedestal, adjusting screw(rod), is provided with spring between pedestal and adjusting rod.
The electrode body face relative with square fixed electrode is arc surface, the radius of arc surface is the 125-135 millimeter, radius is too little, contact is short conduction time, ring muscle and vertical muscle can not reach effective welding, and radius is too big, and vertical muscle more for a long time on the square fixed electrode, it is long that ring muscle and vertical muscle contacts conduction time, influences the bonding strength that encircles muscle and vertical muscle.
Some insulation boards have been fixedly mounted on the square fixed electrode outer side edges, interval between insulation board and the insulation board is corresponding with the muscle groove on the square fixed electrode, with guarantee electrode body when the welding post with the ring muscle, indulge between muscle, the square fixed electrode and realize effectively contacting, guarantee again electrode body not when welding post and square fixed electrode effectively insulate, prevent from that electrode body and square fixed electrode from directly contacting to produce big electric current and burn out equipment.
Advantage of the present invention: owing to adopted the elasticity float electrode, four linea angulatas of square fixed electrode and the active force basically identical at place, four planes have been guaranteed to act on, the welding quality stable at the place, contact of ring muscle and vertical muscle, the Joint Strength loss is smaller or equal to 5%, for spot-welding technology, under the prerequisite that guarantees the steel reinforcement cage quality, greatly improved production efficiency.
Description of drawings:
Fig. 1 is the structural representation of the embodiment of the invention;
Fig. 2 is the structural representation of the electrod assembly of the embodiment of the invention.
Among the figure: the 1-electrode wheel; The square fixed electrode of 2-; 3-ring muscle dish; 4-steel reinforcement cage connecting gear; 5-indulges the muscle sheave; 6-helical ring muscle winding mechanism; The 7-adjusting screw(rod); The 8-insulation board; 9-muscle groove; The 10-spring; The 11-adjusting nut; The 12-end plate; The 13-fixed cover; The 14-pedestal; The 15-spring bearer plate; The 16-fixed arm; The 17-adjusting screw(rod); The 18-connecting plate; The 19-heat insulating mattress; The 20-electrode body; 21-adjusts slide plate; The 22-support; The 23-pulley; 24-adjusts gliding mass.
The specific embodiment:
Comprise: square fixed electrode 2, the elasticity float electrode, vertical muscle sheave 5, vertical muscle intake mechanism, ring muscle dish 3, helical ring muscle winding mechanism 6, steel reinforcement cage connecting gear 4, four linea angulatas and the place, four planes of square fixed electrode 2 are provided with some muscle grooves 9 vertically, square fixed electrode 2 is fixed on the support 22, the elasticity float electrode is movably connected on the electrode wheel 1, helical ring muscle winding mechanism 6 is fixed on the electrode wheel 1, the pedestal 14 that the elasticity float electrode contains electrode body 20 and is connected with electrode body 20 elasticity, end plate 12 has been installed in the upper end of pedestal 14, adjusting screw(rod) 17 flexibly connects with end plate 12, on the adjusting screw(rod) 17 outside the end plate 12 adjusting nut 11 has been installed, between pedestal 14 and the adjusting screw(rod) 17 pulley 23 has been installed, fixedly mounted spring bearer plate 15 on the adjusting screw(rod) 17, lay spring 10 between spring bearer plate 15 and the end plate 12, pedestal 14 and fixed cover 13 close-fittings, fixed cover 13 and fixed arm 16 close-fittings, fixed arm 16 is fixed on to be adjusted on the slide plate 21, adjust slide plate 21 and adjusting screw(rod) 7 threaded engagement, adjusting slide plate 21 is slidingly matched with adjustment gliding mass 24, adjusting gliding mass 24 is fixed on the electrode wheel 1, pedestal 14, fixed arm 16, adjust slide plate 21, adjust gliding mass 24 and form elasticity float electrode parts, elasticity float electrode parts and helical ring muscle winding mechanism 6 are arranged on the electrode wheel 1, the rotary balance that keeps electrode wheel 1, be provided with heat insulating mattress 19 between electrode body 20 and the adjusting screw(rod) 17, the lower end of adjusting screw(rod) 17 is equipped with connecting plate 18, connecting plate 18 is fixed on heat insulating mattress 19 on the electrode body 20 by screw, avoid the heat on the electrode body 20 to be transmitted on the adjusting screw(rod) 17, effectively prevent springs 10 in the pedestal 14 to be heated and influence the elastic force of spring 10, electrode body 20 and square fixed electrode 2 relative faces are arc surface, the radius of arc surface is 130 millimeters, fixedly mounted insulation board 8 on square fixed electrode 2 outer side edges, insulation board 8 is provided with muscle groove 9, and the muscle groove 9 on the insulation board 8 is corresponding with muscle groove 9 on the square fixed electrode 2.
When reinforcing cage for pre-stressed concrete hollow square pipe pile is carried out the roll welding operation, the end that to indulge muscle earlier is blunt thick, and be stuck on the vertical muscle sheave 5, some muscle grooves 9 that vertical muscle places the periphery upper edge of square fixed electrode 2 circumferentially to be provided with, vertical muscle sheave 5 drives vertical muscle and moves horizontally, simultaneously, helical ring muscle winding mechanism 6 drives the ring muscle and rotates around square fixed electrode 2, to encircle muscle spirally around the vertical muscle outside, electrode body 20 is moved along the side of square fixed electrode 2, electrode body 20 is when the side of square fixed electrode 2 moves to the linea angulata of square fixed electrode 2, electrode body 20 is compressed to range with spring 10, cross the linea angulata of square fixed electrode 2 when electrode body 20, when entering the side of square fixed electrode 2 again, electrode body 20 moves downward under the effect of spring 10, when electrode body 20 was moved the center line of side along the side of square fixed electrode 2 after, electrode body 20 is once more with spring 10 compressions, repeat the above-mentioned course of work again, when electrode body 20 is crossed over the intersection point of ring muscle and vertical muscle, promptly finish the welding of ring muscle and vertical muscle, so repeatedly, along with driving vertical muscle, vertical muscle sheave 5 ceaselessly moves horizontally, helical ring muscle winding mechanism 6 drives the ring muscle and rotates around square fixed electrode 2, formed and be weldingly fixed on the square steel reinforcement cage, ring muscle in the axial distribution of shape in the shape of a spiral, the square steel reinforcement cage of making is carried by steel reinforcement cage connecting gear 4, till whole square steel reinforcement cage completion of processing.
The vertical muscle diameter of square steel reinforcement cage is the 7.1-14 millimeter, and the ring muscle diameter of square steel reinforcement cage is the 4-6 millimeter, 18 kilowatts of driving powers, bonding power 300-500 kilovolt-ampere, engine speed 10-30 rpm.
Claims (7)
1. the seam welder of reinforcing cage for pre-stressed concrete hollow square pipe pile, contain vertical muscle sheave, vertical muscle intake mechanism, ring muscle dish, helical ring muscle winding mechanism, steel reinforcement cage connecting gear, four linea angulatas and the place, four planes of square fixed electrode are provided with some muscle grooves vertically, square fixed electrode is fixed on the support, it is characterized in that containing square fixed electrode, elasticity float electrode.
2. the seam welder of reinforcing cage for pre-stressed concrete hollow square pipe pile according to claim 1, it is characterized in that the elasticity float electrode is movably connected on the electrode wheel, helical ring muscle winding mechanism is fixed on the electrode wheel, elasticity float electrode parts and helical ring muscle winding mechanism are arranged on the electrode wheel, keep the rotary balance of electrode wheel.
3. the seam welder of reinforcing cage for pre-stressed concrete hollow square pipe pile according to claim 1 and 2 is characterized in that the electrode pedestal that the elasticity float electrode contains electrode body and is connected with electrode body elasticity.
4. the seam welder of reinforcing cage for pre-stressed concrete hollow square pipe pile according to claim 3 is characterized in that being provided with heat insulating mattress between electrode body and the electrode pedestal.
5. the seam welder of reinforcing cage for pre-stressed concrete hollow square pipe pile according to claim 4 is characterized in that the electrode pedestal contains pedestal, adjusting screw(rod), is provided with spring between pedestal and adjusting rod.
6. the seam welder of reinforcing cage for pre-stressed concrete hollow square pipe pile according to claim 5 is characterized in that the electrode body face relative with square fixed electrode is arc surface, and the radius of arc surface is the 125-135 millimeter.
7. the seam welder of reinforcing cage for pre-stressed concrete hollow square pipe pile according to claim 6, it is characterized in that having fixedly mounted some insulation boards on the square fixed electrode outer side edges, the interval between insulation board and the insulation board is corresponding with the muscle groove on the square fixed electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910025151A CN101817117A (en) | 2009-02-26 | 2009-02-26 | Seam welder of reinforcing cage for pre-stressed concrete hollow square pipe pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910025151A CN101817117A (en) | 2009-02-26 | 2009-02-26 | Seam welder of reinforcing cage for pre-stressed concrete hollow square pipe pile |
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| Publication Number | Publication Date |
|---|---|
| CN101817117A true CN101817117A (en) | 2010-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910025151A Pending CN101817117A (en) | 2009-02-26 | 2009-02-26 | Seam welder of reinforcing cage for pre-stressed concrete hollow square pipe pile |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513683A (en) * | 2011-11-18 | 2012-06-27 | 中铁二十二局集团有限公司 | Short steel bar tip positioner for unequal-cross-section main bar joint of reinforcing cage seam welder |
| CN103286433A (en) * | 2013-06-29 | 2013-09-11 | 唐山市天泽专用焊接设备有限公司 | Rotating welding electrode structure of pipe pile seam welder |
| CN103624389A (en) * | 2013-12-21 | 2014-03-12 | 唐山市天泽专用焊接设备有限公司 | Rotating electrode of seam welder for welding concrete pile reinforcement cages with different cross sections |
| CN105364285A (en) * | 2014-09-01 | 2016-03-02 | 泰州市恒源建材机械有限公司 | Welding device for automatic variable-diameter seam welder |
| CN105171294B (en) * | 2015-09-08 | 2017-01-04 | 郑州市聚能建筑机械有限公司 | Automatic welding device of reinforcement cage seam welder |
-
2009
- 2009-02-26 CN CN200910025151A patent/CN101817117A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513683A (en) * | 2011-11-18 | 2012-06-27 | 中铁二十二局集团有限公司 | Short steel bar tip positioner for unequal-cross-section main bar joint of reinforcing cage seam welder |
| CN103286433A (en) * | 2013-06-29 | 2013-09-11 | 唐山市天泽专用焊接设备有限公司 | Rotating welding electrode structure of pipe pile seam welder |
| CN103624389A (en) * | 2013-12-21 | 2014-03-12 | 唐山市天泽专用焊接设备有限公司 | Rotating electrode of seam welder for welding concrete pile reinforcement cages with different cross sections |
| CN103624389B (en) * | 2013-12-21 | 2016-04-27 | 唐山市天泽专用焊接设备有限公司 | For welding the seam welder rotation electrode of different cross section concrete pile reinforcement cage |
| CN105364285A (en) * | 2014-09-01 | 2016-03-02 | 泰州市恒源建材机械有限公司 | Welding device for automatic variable-diameter seam welder |
| CN105364285B (en) * | 2014-09-01 | 2017-06-06 | 臧东生 | The welder of automatic reducer seam welder |
| CN105171294B (en) * | 2015-09-08 | 2017-01-04 | 郑州市聚能建筑机械有限公司 | Automatic welding device of reinforcement cage seam welder |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ling Dexiang Inventor after: Ni Xiaofeng Inventor before: Ling Dexiang |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LING DEXIANG TO: LING DEXIANG NI XIAOFENG |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100901 |