Steel drum seam welder
Technical field
The utility model relates to a kind of tubbing equipment, especially a kind of steel drum seam welder.
Background technology
At present, during with circular steel drum ladle body and end cap welding one, the seam welder plants needs to adopt spot welding, seam weldering, the steel plate of making end cap is after being heated for twice, can cause the weld seam out-of-flatness, and also cause seepage easily, thereby influence the quality and the production efficiency of product at spot welding point.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, thereby thereby providing a kind of can save the steel drum seam welder that point welding process is saved equipment cost and human cost, twice of steel plate that also can avoid making end cap is heated to be caused welding seam leakage fundamentally improves product quality and enhances productivity.
The technical scheme that provides according to the utility model, described steel drum seam welder, be included in the seam welder that portal frame one side is installed, seam welder has seam weldering wheel, on portal frame, be fixed with some to guide post, also have installing plate and clamp cylinder, the piston rod that clamps cylinder acts on the installing plate, on installing plate, offer the pilot hole that cooperates with guide post, rotate on the installing plate and set up the waist drum wheel, on portal frame, be provided with location-plate along with clamping the flexible of cylinder, the sidewall of waist drum wheel forms the corresponding clamping mouth that contracts and stretch of radius, also be provided with the charging cylinder, charging cylinder barrel stage casing is hinged on the portal frame, and the piston rod of charging cylinder is provided with the charging plectrum of projection, portal frame is provided with the oscillating cylinder of control charging cylinder swing, also be provided with material returned cylinder, the piston rod of material returned cylinder is parallel with the portal frame axis, and the piston rod of material returned cylinder is provided with the material returned plectrum of projection.
The charging cylinder is arranged on material returned cylinder top, and the piston rod of charging cylinder and material returned cylinder is reverse setting.
The utility model can save point welding process, thereby saves equipment cost and human cost, also can avoid making the welding seam leakage that twice of steel plate of end cap is heated and causes, thereby fundamentally improves product quality and enhance productivity.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in the figure: described steel drum seam welder is included in the seam welder 2 that portal frame 1 one sides are installed, seam welder 2 has seam weldering wheel 3, on portal frame 1, be fixed with some to guide post 4, also have installing plate 5 and clamp cylinder 6, the piston rod that clamps cylinder 6 acts on the installing plate 5, on installing plate 5, offer the pilot hole 5a that cooperates with guide post 4, rotate on the installing plate 5 and set up waist drum wheel 7, on portal frame 1, be provided with location-plate 11, along with clamping the flexible of cylinder 6, the sidewall of waist drum wheel 7 forms the corresponding clamping mouth that contracts and stretch of radius, also be provided with charging cylinder 8, charging cylinder 8 cylinder barrel stage casings are hinged on the portal frame 1, the piston rod of charging cylinder 8 is provided with the charging plectrum of projection, and portal frame 1 is provided with the oscillating cylinder 9 of control charging cylinder 8 swings, also is provided with material returned cylinder 10, the piston rod of material returned cylinder 10 is parallel with portal frame 1 axis, and the piston rod of material returned cylinder 10 is provided with the material returned plectrum of projection.
Charging cylinder 8 is arranged on material returned cylinder 10 tops, and the piston rod of charging cylinder 8 and material returned cylinder 10 is reverse setting.
After ladle body 11 enters planned orbit, 8 work of charging cylinder are advanced, oscillating cylinder 9 retraction work, make charging cylinder 8 levels hook ladle body 12 by swing point in the middle of the charging cylinder 8, the cylinder of charging simultaneously 8 retractions drive ladle body 12 to the 3 direction displacements of seam weldering wheel, enter seam weldering wheel location until ladle body 12, clamping cylinder 6 presses down, this moment, weldering is located and stitched to ladle body 12 by the extruding and the locating piece 11 spacing ladle bodies 12 that make of waist drum wheel 7, when the seam weldering finishes, oscillating cylinder 9 retractions, seam weldering wheel 3 is upwards lifted, and oscillating cylinder 9 presses down simultaneously, swing raises up in the middle of causing charging cylinder 8, material returned cylinder 10 retractions are released ladle body 12, and whole seam weldering process finishes, same cocycle when next ladle body seam welds.