Continuous hole processing device for ladder side of composite material cable tray

Abstract

The invention discloses a continuous hole machining device for a ladder string of a cable bridge made of composite materials. The device comprises a conveying mechanism, a continuous hole drilling machine, a limiting assembly and a servo trolley. The servo trolley comprises a frame, an idler wheel assembly arranged at the bottom of the frame, and a driving motor. The frame is provided with a fixing mechanism used for fixing one end of the ladder string. The conveying mechanism is provided with a guide rail and a rack. The limiting assembly comprises a first limiting mechanism, a second limiting mechanism and a supporting mechanism. Two limiting faces of the first limiting mechanism are used for making abutting contact with two side faces of the ladder string. One limiting face of the second limiting mechanism is used for making abutting contact with a first top face of the ladder string. The supporting mechanism is provided with a supporting shaft used for supporting a first bottom face of the ladder string. The continuous hole drilling machine is used for drilling continuous holes in the ladder string. The continuous hole machining device has the advantages of being high in machining efficiency, low in labor intensity and high in hole drilling quality and precision.

Description

technical field [0001] The invention relates to the field of cable bridges, in particular to a continuous hole processing device for ladder sides of composite material cable bridges. Background technique [0002] There are a large number of cables and wires in production units in the fields of petrochemical, metallurgy, electric power, school communications, high-rise buildings, etc., and cable trays are required to carry cables and wires of different levels in large quantities according to wiring requirements. The traditional cable bridge is a metal bridge, which is relatively heavy and has poor anti-corrosion performance. New composite material cable bridges, such as iron-plastic cable bridges, have the characteristics of good anti-corrosion performance, high mechanical strength, strong fire resistance, strong anti-aging performance, beautiful appearance, and convenient installation, and are widely used to replace traditional metal bridges. [0003] The cable tray include...

AI Technical Summary

Problems solved by technology

However, using the processing technology used to process metal bridges to process composite material bridges, there will be problems of indentation and cracks on the plastic plate layer and blind holes.

In order to overcome this problem, the current processing of cable trays made of composite materials mainly uses manual scribing and hand drilling, which has low efficiency and precision and high labor intensity.

Images