Automatic assembling system for sleeper casing

Abstract

The invention discloses an automatic assembling system for a sleeper casing. The automatic assembling system comprises an assembling platform; a tray translation rail is arranged on the assembling platform; a tray is connected onto the tray translation rail in a sliding manner; a plurality of casing positioning pins are arranged on the tray; casing fixtures are arranged on two sides of each casingpositioning pin; a first driving cylinder used for driving the tray translation rail to move is arranged on the assembling platform; a spiral reinforcement feeding mechanism is arranged on one side of the assembling platform; a casing feeding mechanism is arranged on the other side of the assembling platform; a positioning shaft feeding mechanism is also arranged on the other side of the assembling platform; a casing and spiral reinforcement assembling mechanism is arranged above the assembling platform, and is used for transporting a casing and spiral reinforcements and assembling the casingand the spiral reinforcement in a screwing manner; and a casing and positioning shaft assembling mechanism is arranged on one side of the casing and spiral reinforcement assembling mechanism, and isused for assembling the assembled casing and positioning shafts on dies. The automatic assembling system can automatically finish feeding and assembling of the casing, the spiral reinforcements and the positioning shafts, the assembling efficiency is high, manpower is saved, the production cost is beneficially reduced, and the industrial benefits are improved.

Description

technical field [0001] The invention relates to the technical field of sleeper manufacturing, in particular to an automatic assembly system for sleeper sleeves. Background technique [0002] Sleepers, also known as sleepers, are a kind of railway accessories. The sleeper not only supports the rail, but also maintains the position of the rail, and also transmits the huge pressure transmitted by the rail to the track bed. It must have a certain degree of flexibility and elasticity, neither hard nor soft. When the train passes by, it can be properly deformed to cushion the pressure, but after the train has passed, it has to restore its original shape as much as possible. [0003] In the processing of cement sleepers, there is a step of installing a pre-embedded sleeve in the sleeper mold, and installing a helical rib spring outside the sleeve. In the traditional processing and production, after the sleeve is placed manually, a wrench is used to tighten the coil spring, but...

AI Technical Summary

Problems solved by technology

In the traditional processing and production, the sleeve is placed manually, and then the helical rib spring is tightened with a wrench, but the work efficiency is low and the labor load of the workers is large.

And because sleeper molds generally adopt one-piece four-cavity, 16 casings need to be installed at a time. In order to meet the production rhythm, 2-3 workers are needed to meet the production demand, which is a waste of manpower.

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