A handbag automatic thread cutting device

Abstract

The invention discloses an automatic thread trimming device for a handbag. The automatic thread trimming device comprises a base, a support platform, a cutter mechanism, a machine head, a mounting mechanism and a trimming passage. The base and the support platform are in an integrated structure mode. The mounting mechanism is installed at the side of the support platform and is connected mechanically with the machine head. According to the invention, on the basis of the joint effect of an electrostatic ball and a gas generating tube, silk threads at the edge in a leathering surface are presented in the trimming passage after the leathering surface is placed; the electrostatic ball cooperates with the trimming passage, the silk threads are absorbed to an opening of an arc cover by an electrostatic generator, residual silk threads at the dead angles of the adjacent positions of the electrostatic ball are blown to the opening of a neck electrostatic ball by combining a tapered outlet tubeand are absorbed into the opening by the static electricity, so that the silk threads are bundled and clamped at the closing part of the arc cover. Therefore, the tension of the silk thread is changed to improved the hardness of the silk thread; and the sufficient thread trimming is ensured.

Description

technical field [0001] The invention relates to a thread trimming device, in particular, an automatic thread trimming device for handbags. Background technique [0002] Handbags are also known as handbags. At present, the materials of handbags are divided into cloth bags and leather bags. Among them, leather bags are mainly made of PU leather. In the production and processing of leather bags, there is a thread cutting process in the process. There are: [0003] After the leather surface is stitched, some suture threads are often left on the edges that need to be trimmed to prevent the aesthetics of the finished bag from being affected in the later stage. It needs to be pulled on one end to increase the tension of the silk thread to complete the trimming; [0004] However, if it is not trimmed properly, the silk thread is also easy to get stuck in the thread cutting device. If you accidentally pull it too hard, it is easy to cause scratches in the PU skin, resulting in larg...

AI Technical Summary

Problems solved by technology

[0004] However, if the trimming is not done properly, the silk thread is easy to get stuck in the thread trimming device. If you accidentally pull it with too much force, it is easy to cause scratches in the PU leather, resulting in large fission of the stitching port, reducing the stitching efficiency and affecting its appearance.

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