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H-shaped steel welding pure mechanism wire feeding method and gantry type equipment

A gantry-type, H-shaped steel technology, applied in welding equipment, arc welding equipment, welding accessories, etc., can solve the problems of welding arm instability, excessive dependence on motors, and low overall efficiency, and meet the requirements of ensuring uniform wire feeding and welding The effect of quality and easy installation

Inactive Publication Date: 2014-11-19
UNIV OF JINAN
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the existing H-shaped steel welding equipment's excessive dependence on the motor, unstable welding arm, and low overall efficiency, the present invention provides a purely mechanism-driven automatic wire feeding method at a constant speed, and designs a welding arm that is stable, works A high-efficiency gantry-type H-beam welding equipment with automatic uniform wire feeding

Method used

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  • H-shaped steel welding pure mechanism wire feeding method and gantry type equipment
  • H-shaped steel welding pure mechanism wire feeding method and gantry type equipment
  • H-shaped steel welding pure mechanism wire feeding method and gantry type equipment

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Embodiment

[0026] Such as figure 1 , figure 2 , image 3 As shown, the top of the gantry support 10 adopts a support steel pipe 13, the support beam 11 spans the two ends of the gantry support 10, two moving sliders 18 are installed on the support beam 11, and the track 1 and the driving wheel 3 are installed at the bottom of the support 4. A three-phase asynchronous motor 5 is installed on the upper end of the wheel 3 . The transmission system is installed on the gantry frame, that is, the sleeve shaft 26 and the stepped shaft 31, and the sleeve shaft 26 is installed in the welding arm 22. The gear shaft 27 is connected with the stepped shaft 31 through a sleeve coupling 30 , and the gear shaft 27 is installed on the gantry support 10 . Driven by the three-phase asynchronous motor 5 , the drive shaft 2 will drive the drive wheels 3 to move along the track 1 , and the gantry frame and the drive wheels 3 are connected into one body through the drive shaft 2 . Support crossbeam 11 has...

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Abstract

The invention provides an H-shaped steel welding pure mechanism wire feeding method and gantry type equipment. A gantry frame, a transmission system, a moving system and a welding system are mainly included. The welding system mainly comprises a welding support, a welding gun mechanism and a wire feeding mechanism. The method and the equipment are characterized in that through the design of the wire feeding mechanism without motor driving, a synchronous wire feeding process in which rotating clamping wires of a wire feeding disc is fed by being pushed forward replaces motor wire feeding, through the design that a dovetail groove of a support horizontal beam is matched with a movable sliding block and the bolt tightening and fixing design, welding gun moving and locating are effectively achieved, through the welding arm design that two supporting columns are increased, welding gun swinging is removed, and welding quality is improved. The structure is simple, energy is saved, and the method and the equipment are suitable for production practice.

Description

technical field [0001] The present invention relates to a pure mechanism wire feeding method for welding H-shaped steel and gantry-type equipment, in particular to a gantry-type H-shaped steel welding equipment that can realize automatic uniform-speed delivery of welding wire through the meshing movement of gears and racks, and its wire feeding mechanism The invention can realize accurate submerged arc automatic welding without motor drive, and belongs to the field of welding technology. Background technique [0002] With the rapid development of technology in various industries, H-shaped steel plays an increasingly important role in the fields of industry, construction, shipbuilding, petrochemical and electric power, and the gantry welding machine equipment has simple structure, reasonable layout and reliable work. advantages and are widely used. However, the wire feeding mechanism of the traditional gantry welding equipment relies on the motor as the power source, and the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K9/18B23K9/133
CPCB23K9/133B23K9/18B23K9/32
Inventor 安延涛李东芳赵智强卢煌军赵薇
Owner UNIV OF JINAN
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