Electric railway overhead contact system cantilever preassembled automatic production line

Abstract

The invention discloses an electric railway overhead contact system cantilever preassembled automatic production line which comprises a propelling unit, a processing unit, a spraying unit, an assembling unit, a transferring unit, a feeding unit and a discharging unit. The propelling unit, the processing unit, the spraying unit and the assembling unit are sequentially arranged linearly, the transferring unit is arranged on the propelling unit, the processing unit, the spraying unit and the assembling unit, and the feeding unit and the discharging unit are connected with the propelling unit andthe assembling unit respectively; the transferring unit comprises a linear rail arranged on the propelling unit, the processing unit, the spraying unit and the assembling unit and multiple manipulators moving along the linear rail, and the manipulators cooperate with each other to transfer processed materials among the propelling unit, the processing unit, the spraying unit and the assembling unit. The electric railway overhead contact system cantilever preassembled automatic production line can automatically complete all processes of preassembly of various cantilever pipe fittings and has theadvantages of being multifunctional and high in automation and intelligence level.

Description

technical field [0001] The invention belongs to an automatic production line, in particular to an automatic production line for electrified railway catenary arm pre-configuration. Background technique [0002] The electrified railway catenary is an important energy supply system for the normal and safe operation of electric locomotives on the railway, and the wrist arm is the key device used to support the transmission line in the catenary system. like Figure 28 As shown, the wrist arm W is composed of pipe fitting a and clip b. During the construction of the catenary system, the pipe fittings of the wrist arm are pre-processed through cutting, drilling and other processes to standardize the pipe fittings, and the clip b (including the positioning support , support pipe clips, windproof pull wire rings, load-bearing cable clips, etc.) are installed and fixed on the pipe fitting a, this part of the work is called wrist arm pre-assembly. In the past, the pre-configuration of...

AI Technical Summary

Problems solved by technology

In the past, the pre-configuration of the wrist arm has been done manually, and its content includes the measurement, positioning, cutting, drilling, grinding, painting, coding, clip assembly and other processes of the pipe fittings. The pre-configuration accuracy is poor, the safeguard measures are not in place, and the qualified Low production efficiency, low production efficiency, high labor costs, etc.

[0003] At present, the technology of using automatic mechanical devices to complete the pre-configuration of the wrist arm has begun to appear, but it only stays in completing a few processes in the entire pre-configuration process. In particular, it can only be pre-configured for one specification of pipe fittings, and cannot adapt to different shapes. The steel and aluminum wrist arm pipe fittings are pre-assembled, and the whole process of automatic production such as loading, positioning, measuring, drilling, cutting, grinding, spraying, spraying, installation of clips, unloading and packing of pipe fittings cannot be completed at one time.

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