Double-hole extruding and auxiliary online winding device of continuous extruding machine

Abstract

The invention relates to a double-hole extruding and auxiliary online winding device of a continuous extruding machine. The double-hole extruding and auxiliary online winding device comprises a main body and a mechanical transmission mechanism, wherein the main body comprises a rack, a locking rod, a locating shaft, a locating pin, a rotary arm, a wire reel and a bearing block; the mechanical transmission mechanism comprises a sprocket wheel, a chain, a speed reducer and a motor; an electric control mechanism comprises a frequency converter, a speed controller and a control switch; the locating shaft is arranged on the rack and is locked by the locking rod; the wire reel penetrates through the locating shaft and is fixed on a central line of the rack; one end of the rotary arm is fixedly arranged on the locating shaft, and the other end of the rotary arm is fixedly arranged on the wire reel by the locating pin; the bearing block is fixed on the rack and is fixedly provided with the locating shaft; the motor and the speed reducer are fixed on the rack; the sprocket wheel comprises a driving sprocket wheel and a driven sprocket wheel, the driving sprocket wheel is fixedly arranged on the speed reducer, the driven sprocket wheel is fixedly arranged on the locating shaft, and the chain surrounds the driving sprocket wheel and the driven sprocket wheel.

Description

technical field [0001] The invention relates to the field of continuous extruders, in particular to an on-line winding device attached to double-hole extrusion of the continuous extruder. Background technique [0002] Continuous extrusion is a new method of plastic processing proposed by Mr. D.Green of the Springfield Research Institute of the British Atomic Energy Administration in 1972. [0003] refer to figure 1 Shown is a schematic structural diagram of an existing continuous extrusion device. The continuous extrusion device includes a blank 11 , an extrusion wheel 12 , an extrusion shaft 13 , a compaction wheel 14 , an extrusion shoe 15 , a cavity 16 , a mold 17 and a block 18 . Wherein, a compaction wheel 14 is placed on the extrusion wheel 12, and the compaction wheel 14 is used to increase the friction force generated between the extrusion wheel 12 and the billet to increase the extrusion effect; on the shaft 13, and the extrusion wheel 12 is provided with a groov...

AI Technical Summary

Problems solved by technology

However, the existing winding machine does not match the above-mentioned double-hole die, so it is necessary to develop a set of winding device as a supplementary equipment for the continuous extrusion machine using the double-hole die

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