Automatic coverseam four-edge machine

Abstract

The invention discloses an automatic coverseam four-edge machine. The machine includes a feeding device, a first sewing device, a cloth storage device, a conveying device and a second sewing device which are arranged at the front and rear sides in sequence along a production line; the first sewing device is provided with a first planishing mechanism and a first horizontal coverseam machine; the second sewing device is provided with a second planishing mechanism and a second horizontal coverseam machine; the included angle between the cloth conveying direction in the first sewing device and thecloth conveying direction in the second sewing device is 90 degrees; the conveying device is provided with a cloth clamping mechanism used for clamping and horizontally transferring cloth sewn by thefirst sewing device, a trimming mechanism for trimming cloth when the cloth clamping mechanism clamps the cloth from a first position to a second position, and a belt conveying mechanism used for conveying the cloth formed by the trimming mechanism to the second sewing device. The clamping direction of the cloth clamping mechanism is perpendicular to the conveying direction of the belt conveyingmechanism.

Description

technical field [0001] The invention relates to the field of sewing equipment, in particular to an automatic four-sided overlock machine, which can automatically overlock the four sides of textiles, and has the characteristics of high production efficiency and low labor cost. Background technique [0002] 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 methods to achieve seaming, that is, to seam one side of the fabric first, and then manually turn it 90 degrees after processing, and then do the seaming on the other side. Hemming, so 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 a...

AI Technical Summary

Problems solved by technology

For this kind of textiles, most of the manufacturers in the market currently use manual methods to achieve seaming, that is, to seam one side of the fabric first, and then manually turn it 90 degrees after processing, and then do the seaming on the other side. Hemming, so 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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