Traction device for fiberglass reinforced plastic profiles

Abstract

The invention relates to the field of mechanical conveying, and discloses a traction device for fiberglass reinforced plastic profiles. The traction device for the fiberglass reinforced plastic profiles comprises a frame body, traction conveyor belts and a driving motor, wherein the traction conveyor belts and the driving motor are arranged on the frame body; a transmission gap is arranged between the two adjacent traction conveyor belts; the outer surface of a traction crawler belt is fixedly connected with multiple pressing cushion blocks respectively; traction grooves are formed between the two adjacent traction conveying belts; and limiting rods are connected onto the frame body. The traction device for the fiberglass reinforced plastic profiles provided by the invention has the following advantages and effects that the traction grooves are formed in the outer surface of the traction crawler belt, and the limiting rods are arranged on the two sides of the transmission gap, so that the contact area between the traction crawler belt and the fiberglass reinforced plastic profiles is increased, the two sides of the fiberglass reinforced plastic profiles are limited, and the effect of stably pulling the fiberglass reinforced plastic profiles is achieved; the limiting rods are arranged to be limiting seats and limiting covers which are in sliding connection with each other, so that the limiting rods are prevented from being stressed and deformed when the transmission gaps shrink; and the height of a adjusting cover extending out of the limiting seats is adjusted by rotating an adjusting shaft, so that the stability in arrangement of the limiting rods is improved.

Description

technical field [0001] The invention relates to the field of mechanical transmission devices, in particular to a traction device for FRP profiles. Background technique [0002] Due to a series of excellent characteristics such as high temperature resistance, corrosion resistance, high strength, small specific gravity, low moisture absorption, small extension and good insulation, FRP profiles have been widely used in chemical, communication, construction and other industries in recent years. The extruder is mainly composed of creel, frame, dipping, preheating device, heating forming device, traction device, sawing device and finished product rack. After the glass yarn is soaked with resin glue from the creel through the glue tank, and then passes through the yarn plate and the pre-forming mold of the preheating device, it enters the heating and forming device for heating, and the glass yarn soaked in the resin glue is solidified through the inner cavity of the heating and for...

AI Technical Summary

Problems solved by technology

Most of the current traction devices are upper and lower transmission chains. The compression mechanism compresses the upper transmission chain, and the FRP profiles are pulled out from between the upper and lower transmission chains. However, for the traction of large-sized cylindrical FRP profiles, The existing traction device pulls the FRP profile through the line contact between the two transmission chains and the FRP profile. When the pressure of the two transmission chains on the FRP profile is too small, it cannot provide sufficient traction, and when the pressure is too large, it is easy to make the FRP profile go up and down. Both sides are deformed to the inside, while the left and right sides of the FRP profile are deformed to the outside, thereby reducing the quality of the FRP profile

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