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Launder structure convenient for replacing wire-drawing bushing and method for replacing wire-drawing bushing

A wire drawing bushing and launder technology, which is applied in glass manufacturing equipment, glass production, manufacturing tools, etc., can solve the problems of replacing wire drawing bushings, etc., and achieve the effect of prolonging the service life and improving the efficiency of production operations

Pending Publication Date: 2020-11-10
SICHUAN FIBERGLASS GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The first purpose of the present invention is to provide a launder structure that facilitates the replacement of the wire drawing bushing to solve the problems caused by the replacement of the wire drawing bushing

Method used

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  • Launder structure convenient for replacing wire-drawing bushing and method for replacing wire-drawing bushing

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Embodiment 1

[0020] Such as figure 1 As shown, a launder structure includes a working passage 1, a launder brick 2, a bushing brick 5, a drawing bushing 3 and a punch mechanism 4; the launder brick 2 is arranged at the bottom of the working passage 1, The bushing brick 5 is arranged at the bottom of the runner brick 2, the brushed bushing 3 is installed at the bottom of the bushing brick 5, the runner brick 2 is provided with a flow hole 21, the drain The plate brick 5 is provided with a leakage hole 51, and the liquid flow hole 21 communicates with the leakage hole 51; the punch mechanism 4 includes a flow-blocking punch 41 and a lifting mechanism (attached) for lifting the flow-blocking punch 41 Not shown in the figure), the flow blocking punch 41 is arranged on the top of the working channel 1 , and the flow blocking punch 41 is used to block the flow hole 21 . The lifting mechanism adopts the existing technology, and can use a hydraulic cylinder to provide lifting power or a motor dri...

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Abstract

The invention relates to the field of basalt fiber production equipment, and discloses a launder structure convenient for replacing a wire-drawing bushing. The launder structure comprises an operationpassage, a launder brick, a bushing brick, a wire-drawing bushing and a punching rod mechanism, wherein the launder brick is arranged at the bottom of the operation passage, the bushing brick is arranged at the bottom of the launder brick, the wire-drawing bushing is arranged at the bottom of the bushing brick, and a liquid flowing hole is formed in the launder brick; the flushing rod mechanism comprises a flow choking flushing rod and a lifting mechanism used for lifting the flow choking flushing rod, the flow choking flushing rod is arranged at the top of the operation passage, and the flowchoking flushing rod is used for blocking the liquid flowing hole. According to the invention, the flow choking punching rod is controlled to plug the liquid flowing hole of the runner brick, so theglass liquid in the operation passage is choked, the bushing brick does not need to be cooled and heated in the process of replacing the wire-drawing bushing, no crystallization is generated, the wire-drawing bushing is not blocked, and the production operation efficiency is improved.

Description

technical field [0001] The invention relates to the field of basalt fiber production equipment, in particular to a launder structure for easy replacement of wire-drawing bushings and a method for replacing the wire-drawing bushings. Background technique [0002] Basalt fiber is a new type of inorganic environmental-friendly high-performance fiber material, which is made of basalt rock after being melted at high temperature and quickly drawn through bushing plates. The traditional process is to put the basalt into the pool kiln after crushing and cleaning, the basalt rock is melted at high temperature, the glass liquid flows through the launder structure and the drawing bushing, and the continuous basalt fiber is formed through the drawing bushing. [0003] Because basalt fibers are more abrasive than glass fibers, the brushed bushings wear very quickly. When the orifice of the drawing shoe is worn unevenly, monofilaments with inconsistent diameters will be formed, making th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03B37/022C03B37/083
CPCC03B37/022C03B37/083Y02P40/57
Inventor 邹岩辉杨万嘉韩东康明仰克军
Owner SICHUAN FIBERGLASS GRP
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