Limiting device for cage rolling machine

Abstract

The invention relates to the field of tool equipment, in particular to a limiting device for a cage rolling machine. The cage rolling machine comprises a rail platform, a movable rotary disc and a positioning rotary disc. The movable rotary disc is connected to the rail platform in a sliding mode, and the positioning rotary disc is fixedly connected to the rail platform. The limiting device for the cage rolling machine comprises outer barrels and end barrels. The end barrels are evenly distributed circumferentially and penetrate through the movable rotary disc, and the outer barrels are evenly distributed circumferentially and penetrate through the positioning rotary disc. The outer barrels correspond to the end barrels one to one. The ends, away from the outer barrels, of the end barrels are provided with end covers, and first limiting bolts penetrate through the barrel walls of the end barrels. The limiting device has the following advantages that operation is easy; main reinforcements are not likely to loose; steel reinforcement cages which are good in stability and high in strength can be manufactured; vibration can be lowered through inner barrels, and welding quality is guaranteed; it is guaranteed that the reserved sections of the steel reinforcement cages are located in the same section through the end covers, a pre-assembling procedure is omitted, the limiting device can be directly conveyed to a site to be connected in a non-break-joint mode, labor cost is greatly reduced, and construction efficiency is improved.

Description

technical field [0001] The invention relates to the field of tooling equipment, in particular to a limiting device for a rolling cage machine. Background technique [0002] At present, in pile foundation construction, manual processing of steel cages is generally used, which is relatively low in construction efficiency and difficult to control the processing quality of steel cages. In order to ensure the processing quality and improve the processing efficiency of steel cages, some projects have gradually begun to use rolling cage machines to process steel bars cage. In the actual welding of the rolling cage machine, the control of the linear displacement of the main reinforcement in the reinforcement cage is mainly through the method of manual visual inspection to confirm that the end of the main reinforcement in the reinforcement cage is at the required end face position; the reinforcement cage produced by this visual inspection method All the steel bars cannot be guarante...

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Problems solved by technology

[0002] At present, in pile foundation construction, manual processing of steel cages is generally used, which is relatively low in construction efficiency and difficult to control the processing quality of steel cages. In order to ensure the processing quality and improve the processing efficiency of steel cages, some projects have gradually begun to use rolling cage machines to process steel bars cage

In the actual welding of the rolling cage machine, the control of the linear displacement of the main reinforcement in the reinforcement cage is mainly through the method of manual visual inspection to confirm that the end of the main reinforcement in the reinforcement cage is at the required end face position; the reinforcement cage produced by this visual inspection method All the steel bars cannot be guaranteed to be in the required positions, resulting in large gap errors in the subsequent splicing of the reinforcement cages, which need to be pre-assembled on site, and most of them need to be reworked for alignment, and the splicing on the construction site is extremely difficult and takes a long time. On-site construction reduces construction efficiency

[0003] Therefore, manually aligning the ends of the steel bars has low production quality and high rework rate; low productivity often affects the progress of the next process and affects the construction period; time-consuming and labor-intensive increases labor costs

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