Traction device for wire drawing machine

Abstract

The invention discloses a traction device for a wire drawing machine. According to the technical scheme, the traction device for the wire drawing machine is characterized by comprising a wire drawingmain machine, a flat film traction mechanism, a cutting mechanism, a flat wire traction mechanism and a winding mechanism, wherein the flat film traction mechanism comprises a plurality of flat film traction rotating rollers, and the flat wire traction mechanism comprises a plurality of flat wire traction rotating rollers. Each flat film traction roller and each flat wire traction roller respectively comprise a traction roller body, a liquid inlet pipe and an overflow pipe, wherein the liquid inlet pipe, the overflow pipe and the traction roller body are coaxially arranged and are of a hollowtubular structure, the traction roller body comprises a liquid containing cavity, the inner diameter of the liquid containing cavity is larger than that of the liquid inlet pipe and that of the overflow pipe, heat conduction liquid is conveyed into the liquid containing cavity through the liquid inlet pipe, heat can be transmitted to a flat film or a flat wire wound on the traction roller body, redundant heat conduction liquid can overflow from the overflow pipe at the other end in the process that the heat conduction liquid is continuously conveyed into the liquid containing cavity from the liquid inlet pipe at one end, and the wire drawing effect and the machining efficiency of the wire drawing machine are improved.

Description

technical field [0001] The invention relates to the technical field of wire drawing machines, more specifically, it relates to a pulling device for a wire drawing machine. Background technique [0002] The plastic flat film drawing unit includes a drawing host that heats and draws polypropylene raw materials into a plastic flat film, a traction mechanism for pulling the plastic flat film, a cutting mechanism that can cut the plastic flat film into filaments, and a traction mechanism for pulling the plastic flat film. The traction mechanism for plastic flat yarn, the winding mechanism for winding plastic flat yarn, and the drawing auxiliary machine are often used in the production of plastic woven bags. Among them, the wire drawing auxiliary machine is a supporting device for the wire drawing machine to complete various functions of the main machine. The main auxiliary machines include a mixing device, a feeding device, a side wire recycling device, and a waste wire recycling...

AI Technical Summary

Problems solved by technology

[0003] However, the structure of the current drawing mechanism is relatively simple, and the simplicity of the structure leads to few functions of the drawing mechanism and low drawing efficiency, and even the drawing of the thread is easy to cause the thread to be broken, which greatly affects the drawing effect and processing efficiency of the drawing machine.

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