Automatic production line of G-series high-speed train sleeper stirrup

Abstract

The invention discloses an automatic production line of a G-series high-speed train sleeper stirrup. The automatic production line comprises a bending machine, a taking robot, a grabbing tool, a welding workbench, a welding robot and a welding machine and a plate chain conveying line. The bending machine is used for bending a rebar to be rectangular. The grabbing tool is mounted at the tail end ofthe taking robot and used for grabbing the stirrup machined by the bending machine and placing the stirrup on the welding workbench. The welding robot is connected with the welding machine, the welding robot is arranged on one side of the welding robot, and welding of a stirrup lap joint opening is completed. The plate chain conveying line is arranged below the welding workbench, and the welded stirrup automatically falls onto the plate chain conveying line and is transported to an output position. The automatic production line is used for replacing manpower to complete welding of the sleepertruss stirrup, the robot automatically grabs the bent stirrup output by the bending machine, the stirrup is placed on the welding workbench, and automatic locating and compressing are carried out; and welding is fast and accurately completed by the welding robot, automation of the whole process is achieved, the work efficiency is high, and the automatic production line is in seamless connection with a automatic sleeper production line.

Description

Technical field [0001] The invention relates to the field of sleeper production, in particular to an automatic production line for high-speed rail sleeper stirrups. Background technique [0002] Double-block sleepers are important structural parts that are embedded in the concrete track bed slab of the ballastless track for fixing fasteners, rails and transmitting train loads. Its high-precision manufacturing requirements can ensure the accuracy of the gauge during track laying. In order to ensure the strength of the sleeper, truss steel bars are arranged inside the sleeper, and the stirrups in the truss are steel welded stirrups. In the production of steel welded stirrups, the coiled steel bars are first straightened by a straightening machine, then cut into single steel bars according to the required length, and then bent into stirrups by a semi-automatic stirrup forming machine, and finally made by manual welding. The method of welding the stirrups is low in production effic...

AI Technical Summary

Problems solved by technology

When producing welded stirrups for steel bars, the rolled steel bars are first straightened by a straightening machine, then cut into individual steel bars according to the required length, then bent into stirrups by a semi-automatic stirrup forming machine, and finally made by manual welding The stirrups are welded in the same way, the production efficiency is low, and the welding quality cannot be guaranteed

Images