Automatic overlock machine

Abstract

The invention discloses an automatic overlock machine. The automatic overlock machine comprises a workbench, a sewing machine head and a discharging plate, a material supporting mechanism is arrangedon one side of the workbench, a material collecting mechanism is arranged on the other side of the workbench, the material collecting mechanism comprises a material collecting frame and a cloth clamping device, a pushing air cylinder is arranged on one side of the material collecting frame, and a telescopic air cylinder and a push rod are arranged at the top of the material collecting frame; the air cylinder and the push rod are fixedly connected through a connecting sleeve, and the cloth clamping device is arranged on the base and comprises the base, a primary cloth clamp, a hanging frame anda secondary cloth clamp; an automatic stitch rotating mechanism is arranged on the sewing machine head, the automatic stitch rotating mechanism comprises a fixing frame fixedly connected with the sewing machine head, a motor is arranged on the fixing frame, a rotating arm is arranged between the motor and a stitch, and a directional air cylinder is arranged at the top of the stitch; and a deviation rectifying mechanism is further arranged on one side of the discharging plate. Feeding, overlock and collecting are integrally and automatically conducted, different angles of products can be overlocked, the overlock deviation rectifying function is achieved, one person can watch multiple machines, and the labor cost is saved.

Description

technical field [0001] The invention relates to the field of machinery, in particular to an automatic overlock sewing machine. Background technique [0002] At present, with the deepening of modern technology in all walks of life, automation equipment is more and more widely used to replace manual or semi-manual process operations. In the field of fabric processing, due to the deepening of automation, many sewing machine equipment used in traditional processing are gradually replaced by various types of multifunctional automatic sewing machines. There are many types of existing overlock sewing machines, but their functions are relatively simple. Generally, one worker looks at one machine, and the labor cost is high. [0003] Many textiles on the market (such as carpets, quilts and bed sheets) generally need to be hemmed. For a rectangular textile, its four sides all need to be hemmed. For this kind of textiles, most of the manufacturers in the market currently use manual m...

AI Technical Summary

Problems solved by technology

For this kind of textiles, most of the manufacturers on the market currently use manual methods to achieve seaming, that is, firstly seam one side of it, and then manually turn it 90 degrees after processing, and then perform seam on the other side. Hemming, such that the hemming of the four sides is completed in turn requires a lot of manpower. The hemming machine needs time due to manual operation, so it cannot maintain a full load, so that the current practice has always had low production efficiency and manual labor. The disadvantage of high cost needs to be improved urgently

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