Structure for discharging remaining rubber from tire rubber extrusion device bracket

Abstract

The invention relates to a bracket of tread band socket mouth adhered to the head of extrusion device used for extruding rubber process, in detail relating to a structure discharging left rubber in bracket of extrusion device, when the rubber extruded from head is left on bracket of tread band socket mouth, it is easy to be removed. The rubber is extruded with bolt (2) and head (3), rubberizing the steel line through one-time rubber guiding part (4) and rubberizing socket mouth guiding device (5), and the left rubber is extruded through socket mouth bracket (6) and rubber discharging guiding bolt (7) and rubber discharging adjusting valve; a part of discharging pores (6a) of said socket mouth bracket is open, and the cross section is in U shape and is connected with conical guiding pore (7a) of rubber discharging guiding bolt.

Description

technical field [0001] The present invention relates to a bead socket bracket attached to the head die of an extruder used in tire bead rubber extrusion operations, and more specifically, to a bead rubber extruder bracket The structure that discharges the remaining rubber from the extruder head can easily remove the remaining rubber on the bead socket bracket when the rubber discharged from the extruder head remains on the bead socket bracket. Background technique [0002] In general, the bead process in tire manufacturing refers to the operation of covering rubber with a certain thickness on a metal wire made of steel and winding it in multiple layers when manufacturing the bead as the joint part of the tire and the rim of the car. [0003] Such as Figure 4 As shown, the rubber 1 extruded by the extruder 100 through the screw 102 advances in the direction of the arrow, passes through the head 103 and is divided into two strands by the primary rubber guide 104 , and passes ...

AI Technical Summary

Problems solved by technology

However, since the two zigzag holes of the glued socket bracket 106 merge into one hole and form the shape of the Y-shaped hole 106a, more time and effort are required to remove the residual rubber.

[0006] That is to say, since the operator needs to use a tapered tool to dig out and remove the residual rubber 1a from the Y-shaped hole 106a, it takes a long time and a large workload, increases labor intensity, and reduces the working efficiency.

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