Cleaning device of dust inside sewing machine

Abstract

The invention discloses a cleaning device of dust inside a sewing machine. The sewing machine comprises a sewing machine body and a protective shield plate, a concave cavity is formed close to a suture inside the sewing machine body, the concave cavity is internally provided with a rocking bar part, the protective shield plate is covered on the concave cavity, the cleaning device comprises an airdraft hole, an air draft pipe, a vacuum generator and an electric cabinet, the air draft hole is arranged from outside to inside in the right side wall direction of the sewing machine body and horizontally stretches into the concave cavity, one end of the air draft pipe passes through the air draft hole and then stretches to the rocking rod part, the other end of the air draft pipe is connected with the vacuum generator through a flexible pipe, the vacuum generator is connected with the electric cabinet through a solenoid valve, wherein a gap is arranged between an end part of one end of the air draft pipe and the rocking rod part. The cleaning device is simple and convenient to use and good in dust cleaning effect, and does not influence the appearance and work environment of the sewing machine.

Description

technical field [0001] The invention relates to the technical field of sewing machines, in particular to a dust cleaning device inside the sewing machine. Background technique [0002] After the sewing machine has been working for a long time, the top of the rocker at the seam of the sewing machine is likely to be covered with lint and dust. If the dust is not cleaned for a long time, it will easily enter the inside of the sewing machine along with the gap of the rocker, causing the sewing machine to be stuck or fail. normal operation. [0003] At present, the only way to clean dust on the market is to rely on workers to clean it regularly. However, relying on manual cleaning will increase labor intensity and blow dust everywhere, which is not conducive to the cleaning operation of the factory. Contents of the invention [0004] The present invention mainly solves the technical problems existing in the prior art, thereby providing a sewing machine internal dust cleaning d...

AI Technical Summary

Problems solved by technology

[0002] After the sewing machine has been working for a long time, the top of the rocker at the seam of the sewing machine is likely to be covered with lint and dust. If the dust is not cleaned for a long time, it will easily enter the inside of the sewing machine along with the gap of the rocker, causing the sewing machine to be stuck or fail. normal operation

[0003] At present, the only way to clean dust on the market is to rely on workers to clean it regularly. However, manual cleaning will increase labor intensity and blow dust everywhere, which is not conducive to the cleaning operation of the factory.

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