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Side bending prevention device of truss welding production line

A welding production line and anti-bending technology, which is applied in the direction of auxiliary devices, welding equipment, welding equipment, etc., can solve problems such as truss deformation, truss side bending, and aggravation, so as to prevent steel bar side bending, reduce labor intensity, and save production costs. Effect

Active Publication Date: 2014-01-08
TJK MACHINERY TIANJIN
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the straightness of the truss after welding by the truss welding production line is poor. There are many reasons for the poor straightness of the truss. When the lower electrode is welding the lower rebar and cladding rebar, the welding pressure on both sides of the welding point is different, causing deformation. When the truss moves to the upper electrode with the production line, the upper electrode continues to weld on the basis that the above deformation has not been adjusted. The deformation of the truss is intensified after the upper electrode is welded and tightened and the reinforcement is covered, resulting in side bending of the truss

Method used

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  • Side bending prevention device of truss welding production line

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Embodiment Construction

[0017] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0018] figure 1 is the front view of the present invention; figure 2 Yes figure 1 left view of image 3 Yes figure 1 A-A sectional view in ; Figure 4 Yes figure 1 Middle C-C sectional view; Figure 5 Yes figure 1 The B-B section diagram.

[0019] The truss 9 in the present invention is welded on both sides of an upper spiral 9a by the top of two zigzag webs 9b, and the bottoms of the two zigzag webs 9b are respectively welded on two lower spirals 9c.

[0020] The anti-side bending device of a truss welding production line provided by the present invention is located above the lower welding electrode 20 on the side of the upper welding electrode 19 of the truss welding production line. The structure of the anti-bending device of the present invention includes: a trapezoidal groove 8a is arranged at the bottom of a strip-shaped anti-bending te...

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Abstract

The invention discloses a side bending prevention device of a truss welding production line. The side bending prevention device is located above a lower welding electrode on one side of an upper welding electrode and structurally characterized in that a trapezoid tank is formed in the bottom of a strip-shaped bending prevention template and inserted in two sides of an upper rotary rib and two sides of a web bar, the bending prevention template is flexibly connected to a bending prevention main plate located on the bending prevention template, the bending prevention main plate is fixed in an adjusting rack, and the upper end of the adjusting rack is fixed to a lifting rack; an adjusting mechanism for adjusting the position of the bending prevention main plate is arranged on the adjusting rack, the bending prevention main plate and the bending prevention template are equally long, two side faces at the two ends of the bending prevention main plate are provided with a pair of limiting plates respectively, the two pairs of the limiting plates are symmetrical in position, and the two ends of the bending prevention template are limited between the each pair of the limiting plates respectively. The side bending prevention device has the advantages of being novel in structure, convenient to adjust and reliable, saving production cost, lightening labor intensity, preventing rebar from being laterally bent, and ensuring that a welded truss is attractive and is not bent.

Description

technical field [0001] The invention relates to a truss welding production line, in particular to an anti-side bending device for a truss welding production line. Background technique [0002] At present, the straightness of the truss after welding by the truss welding production line is poor. There are many reasons for the poor straightness of the truss. When the lower electrode is welding the lower rebar and cladding rebar, the welding pressure on both sides of the welding point is different, causing deformation. When the truss moves to the upper electrode with the production line, the upper electrode continues to weld on the basis that the above deformation has not been adjusted. The deformation of the truss is intensified after the upper electrode is welded and tightened and the reinforcement is covered, resulting in side bending of the truss. Contents of the invention [0003] The purpose of the present invention is to overcome the shortcomings of the above-mentioned...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/00
CPCB23K11/115B23K11/36
Inventor 陈振东
Owner TJK MACHINERY TIANJIN
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