Architectural drawing mark refill manufacturing device with embedded spiral steel wire

Abstract

The invention relates to the field of architectural drawing, in particular to an architectural drawing mark refill manufacturing device with an embedded spiral steel wire. The architectural drawing mark refill manufacturing device with the embedded spiral steel wire is provided. According to the technical solution, the architectural drawing mark refill manufacturing device with the embedded spiral steel wire comprises a bottom frame, a spiral unit, a curling unit, a control screen, a supporting column, a first collecting box, a second collecting box, a first support and a second support, wherein a transfer unit is arranged above the bottom frame, and a transmission unit is arranged on the bottom frame. According to the architectural drawing mark refill manufacturing device, a mark refill is manufactured, the steel wire is spirally embedded into the two ends of a cotton sliver, the steel wire is prevented from being bent when embedded into the cotton sliver, meanwhile, the contact face of the steel wire and the cotton sliver is increased, the cotton sliver is conveniently driven to be curled through the steel wire, and the steel wire and the cotton sliver are prevented from sliding relatively.

Description

technical field [0001] The invention relates to the field of architectural drawing, in particular to a device for making marker refills for architectural drawing embedded with spiral steel wires. Background technique [0002] Marker pen, also known as marker pen or marker pen, includes a pen holder and a pen core located in the pen holder. The front end of the pen holder is provided with a nib extending out and inserted into the inner pen core. It is very commonly used in architectural drawing. [0003] There is a process of embedding thin steel wire inside the pen core, which can ensure the structural strength of the pen core, so that it is not easy to bend and deform during use, and thus ensure the ink from the pen tip. The two ends of the sliver are embedded with thin steel wires , and then curl the cotton sliver to form a cotton tube to make a marker refill, but because the steel wire is thin, it is easy to bend when inserting the steel wire straight into the sliver, and...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the existing process of embedding thin steel wires inside the pen core, it can ensure the structural strength of the pen core, so that it is not easy to bend and deform during use, and thus ensure the ink out of the pen tip, which is embedded at both ends of the sliver Thin steel wire, and then curl the cotton sliver to form a cotton tube to make a marker refill, but because the steel wire is thin, it is easy to bend when the steel wire is inserted straight into the cotton sliver, and it cannot be embedded, and the surface of the steel wire is smooth, so when the steel wire is curled into the cotton sliver The steel wire and the cotton sliver will slide each other, which affects the efficiency of crimping and forming. The technical problem to be solved by the present invention is to provide a marker refill manufacturing device for architectural drawing embedded with spiral steel wire

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