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Roll welding device for precast pile reinforcement cage framework

A technology of steel cages and prefabricated piles, applied in the fields of roller electrode welding, manufacturing tools, welding equipment, etc., can solve the problems of poor synchronization of multiple motors, difficult to guarantee displacement size, etc., to ensure that the accuracy and moving distance are the same and synchronized. good effect

Active Publication Date: 2021-05-25
TIANJIN JIANCHENGJIYE GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of this, the present invention aims to propose a prefabricated pile steel cage frame rolling welding device to solve the problem that the synchronization of multiple motors is poor when the diameter is changed, and the displacement size is difficult to guarantee when the diameter is changed by a large margin

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  • Roll welding device for precast pile reinforcement cage framework
  • Roll welding device for precast pile reinforcement cage framework
  • Roll welding device for precast pile reinforcement cage framework

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Embodiment Construction

[0037] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0038] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood ...

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Abstract

The invention provides a roll welding device for a precast pile reinforcement cage framework. The roll welding device comprises a rotary table mechanism, a straightening mechanism and a welding mechanism, wherein the straightening mechanism and the welding mechanism are arranged on the two sides of the rotary table mechanism, the rotary table mechanism and the welding mechanism are in signal connection with a controller, the rotary table mechanism comprises a base, a drawing device, a diameter adjusting device and a supporting device, the drawing device, the diameter adjusting device and the supporting device are arranged above the base and are parallel to each other, the drawing device and the supporting device are located on the two sides of the diameter adjusting device respectively, the diameter adjusting device and the drawing device are connected through a connecting shaft, the diameter adjusting device and the supporting device are connected through a connecting shaft respectively, a plurality of second lifting devices are arranged between the diameter adjusting device and the drawing device, and a plurality of first lifting devices are arranged between the diameter adjusting device and the supporting device. According to the roll welding device for the precast pile reinforcement cage framework, displacement of the reinforcement cage can be conducted through the drawing device, diameter changing in the production process of the reinforcement cage can be conducted through the diameter adjusting device, framework ribs are pre-straightened through the supporting device so as to release tension and torsion, operation is easy, and the product precision is high.

Description

technical field [0001] The invention belongs to the technical field of seam welding machines, and in particular relates to a seam welding device for a prefabricated pile reinforcement cage skeleton. Background technique [0002] The steel cage roll welding machine can produce multiple steel cages with different diameters and specifications. In the prior art, when the specifications are changed, each welding slider assembly installed on the front wheel will expand in the front wheel slideway at the same time under the traction of the driving mechanism. Or shrink, mostly chain transmission and multiple motors are installed, the synchronization of multiple motors is very poor when the diameter is changed, and the displacement size is difficult to guarantee when the diameter is changed by a large margin. If the offset is too large, the bones and tendons Excessive tension will cause serious production accidents, especially involving too many transmission motors. An abnormality in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K11/06B23K11/36
CPCB23K11/06B23K11/36
Inventor 刘永超崔凤祥李刚刘洁陆鸿宇季振华王照安马志兴曹伟
Owner TIANJIN JIANCHENGJIYE GRP
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