Woven bag covering machine

Abstract

The invention relates to the technical field of packaging equipment, in particular to a woven bag covering machine. The woven bag covering machine comprises a machine frame, a conveying module, an edge covering module and a controller. The edge covering module and the conveying module are fixedly connected to the machine frame. An arc-shaped plate is fixedly connected with one side of the conveying module; the arc-shaped plate and the edge covering module are located on the same side of the conveying module; a circular groove is formed in the face, facing the conveying module, of the arc-shaped plate; a brightness sensor is installed on the face, away from the circular groove, of the arc-shaped plate; an oil pump is arranged on the side, away from the edge covering module, of the arc-shaped plate; an air channel is formed in the oil arc-shaped plate; and the air channel penetrates through the interior of the arc-shaped plate to be attached to the groove bottom of the circular groove in the arc-shaped plate. Lubricating oil does not need to be smeared on the woven bag subjected to edge covering treatment manually, so that time and labor are saved when the lubricating oil is smeared automatically, and edge covering sewing of the woven bag by the woven bag covering machine is more convenient.

Description

technical field [0001] The invention relates to the technical field of packaging equipment, in particular to a woven bag edge wrapping machine. Background technique [0002] For a long time, during the processing of woven bags, the rolled woven bags need to be cut and cut first. After cutting, both ends of the finished material are open, and then the bottom opening needs to be hemmed and sewn, and the upper opening is kept to form a woven bag. The pocket shape of the bag, in order to make the hemming sewing of the woven bag faster and more convenient, now the woven bag hemming machine is generally used for hemming the woven bag, and the woven bag hemming machine drives the string through the steel needle to sew the strips. It is made at the bottom opening of the woven bag, so that the hemming sewing method of the woven bag sewn by the hemming machine is faster and more convenient than the previous method, but when the woven bag is hemmed by the woven bag hemming machine , i...

AI Technical Summary

Problems solved by technology

[0002] For a long time, during the processing of woven bags, the rolled woven bags need to be cut and cut first. After cutting, both ends of the finished material are open, and then the bottom opening needs to be hemmed and sewn, and the upper opening is kept to form a woven bag. The pocket shape of the bag, in order to make the hemming sewing of the woven bag faster and more convenient, now the woven bag hemming machine is generally used for hemming the woven bag, and the woven bag hemming machine drives the string through the steel needle to sew the strips. It is made at the bottom opening of the woven bag, so that the hemming sewing method of the woven bag sewn by the hemming machine is faster and more convenient than the previous method, but when the woven bag is hemmed by the woven bag hemming machine , it is necessary to reduce the friction of the woven bag on the conveying module, and prevent the steel needle from lifting the woven bag during the hemming process, so it is necessary to manually apply lubricating oil to the bottom of the woven bag to reduce the friction of the woven bag on the conveying module and lubricate the steel Needle to prevent the steel needle from carrying the woven bag, so that the woven bag hemming machine is not convenient enough to sew the woven bag hemming, and the manual application of lubricating oil is time-consuming and laborious

[0003] A Chinese patent with the application number CN210711997U discloses a woven bag hemming sewing machine, which is equipped with a sewing machine on one side of the sewing delivery platform, and at the sewing station A flattening mechanism is installed near the entrance of the sewing station. The flattening mechanism can flatten the woven bag sent to the sewing station without wrinkles, which is convenient for sewing feeding and sewing. At the same time, an auxiliary device is installed near the entrance of the sewing delivery platform. feeding device to avoid slipping or hysteresis of the woven bag during the entry process; however, this technical solution still has not solved the need to manually apply lubricating oil to the bottom of the woven bag for many times, so that the woven bag edge wrapping machine can control the woven bag. The limitation of this solution is that the hemming sewing is not convenient enough and the manual application of lubricating oil is time-consuming and labor-intensive.

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