Automatic feeding and cutting device of glass rod material

Abstract

The invention discloses an automatic feeding and cutting device of a glass rod material, belongs to the technical field of secondary drawing and mating of glass preformed rods and mainly solves the problems of large labor intensity, high risks, low production efficiency, unreliable product quality and the like of the prior art. The automatic feeding and cutting device is mainly characterized by comprising a rack, a feeding system and a cutting system, wherein the feeding system comprises a material collection box, a conveyor belt, a driving wheel, a driven wheel, a tensioning wheel, a servo motor, a material pushing plate and a material pushing cylinder; sawtooth-shaped raised strips are arranged on the conveyor belt at intervals; the material pushing plate and the material pushing cylinder are arranged on the rack which is arranged at the side part of the other end of the conveyor belt; the cutting system comprises a working platform, a material pressing plate, a cutting blade, a blade rotation driving motor, a blade feeding screw rod and a bladed feeding driving motor; the cutting blade, the blade feeding screw rod and the blade feeding driving motor are arranged on the material pressing plate. The automatic feeding and cutting device disclosed by the invention has the characteristics of high production efficiency, good product quality, simpleness and convenience in operation and safety and reliability, and is suitable for batch production of the glass rod material.

Description

technical field [0001] The invention belongs to the technical field of secondary drawing of glass prefabricated rods, and in particular relates to an automatic feeding and cutting device for glass rods, which is used for cutting and segmenting drawn glass sub-rods in batches to meet subsequent procedures Requirements for length and section quality. Background technique [0002] In the production process of glass rods, the rods with a diameter greater than 20mm are generally drawn directly at the furnace feed port by a special mold, which is called one-time drawing; for the rods with a diameter of less than 20mm, especially below 12mm, one-time drawing The process is not easy to control, resulting in poor product quality. Therefore, it is generally drawn once to make a preform with a diameter of more than 30mm, and then heated and softened by a bar drawing machine, and then drawn into a bar with a corresponding diameter. For secondary drawing. Although more advanced bar dra...

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Problems solved by technology

The Chinese patent with the application number CN201320513122.1 discloses an automatic glass rod feeding machine, which realizes the automatic feeding of glass rods during processing, but according to its working principle, the length of the applicable glass rods is relatively short and cannot exceed the storage capacity. The radius of the barrel is limited, and only a single glass rod can be fed and processed at a time, so it is not suitable for batch cutting of glass rods

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