Improved ash-collecting device at furnace mouth of enamelling machine furnace

Abstract

The invention provides an improved ash-collecting device at a furnace mouth of an enamelling machine furnace, by which enamelling ashes can be cleaned conveniently and the processing quality of enamelled wires can be ensured. The improved ash-collecting device comprises a support, and the support is arranged at the furnace mouth of the enamelling machine furnace. The improved ash-collecting device is characterized in that the support is a square support, and the two sidewalls of the square support are provided with openings, ash-collecting boxes are arranged in the openings, and the ash-collecting boxes are closely locked with the square support by lock catches.

Description

technical field [0001] The invention relates to the field of processing equipment for enameled wires, in particular to an improved ash receiving device for an enameled machine oven. Background technique [0002] Enameled wire relies on the paint film attached to the outside of the conductor as an insulating layer, which is widely used in motors, transformers, and electrical products. The current enameled wires mainly have surface defects such as lacquer bumps and paint particles. The main reason is that impurities are mixed into the enameled wire when it is painted and baked. When the enameller is turned off, the temperature in the furnace decreases slowly, and the paint ash produced by the painted wire staying in the furnace after baking for a long time falls down to the ash-connecting device at the furnace mouth. If the paint ash is not cleaned in time, it will be damaged during normal production Due to the flow of air in the furnace, paint ash will adhere to the enameled...

AI Technical Summary

Problems solved by technology

When the enameller is turned off, the temperature in the furnace decreases slowly, and the paint ash produced by the painted wire staying in the furnace after baking for a long time falls down to the ash-connecting device at the furnace mouth. If the paint ash is not cleaned in time, it will be damaged during normal production Due to the flow of air in the furnace, paint ash will adhere to the enameled wire and finally produce paint tumors and paint particles on the surface. The current ash receiving device is an L-shaped baffle plate 1, see figure 1 , its side is connected with the outer wall of the enamelling machine oven, and the paint ash 11 falls on the bottom surface of the baffle plate 1. Since the baffle plate cannot be disassembled, when cleaning the paint ash, it can only be wiped manually by extending into the furnace mouth, and the L-shaped baffle plate The corners are not easy to clean; in addition, the baffle is horizontally connected to the dust, and the paint dust is easy to fall out of the furnace mouth and stick to the wire or fall into the paint tank after being piled up, which affects the production quality of the enameled wire

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