Edge folding device for right-angled bed sheet

Abstract

The invention relates to an edge folding device for a right-angled bed sheet. The edge folding device comprises a supporting plate, a first edge folding mechanism, a second edge folding mechanism, a worktable, a rack and a blowing device, wherein the worktable is arranged in the middle of the rack; the first edge folding mechanism and the second edge folding mechanism are both arranged on the rack and respectively positioned outside the two parallel side edges of the worktable; the supporting plate allows cloth to be placed thereon; a plurality of air outlets are formed in at least two parallel side edges of the supporting plate; all the air outlets are communicated with an air inlet through pipelines; the worktable is used for supporting the supporting plate; the blowing device is arranged on the worktable under the supporting plate and comprises a blowing nozzle capable of being matched with the air inlet. The edge folding device lifts up the edge of the cloth through blowing to conduct edge folding, performs secondary edge folding through moving a cloth supporting device and a cloth pressing device, does not need manual operation, and is simple in structure and good in effect.

Description

technical field [0001] The invention relates to the field of sheet processing, in particular to a right-angle sheet folding device. Background technique [0002] During the production process of the existing bed sheets, it is necessary to sew the edges of the raw material cloth, and stack the edges of the cloth in two or three layers, etc., so that the exposed edges are smooth and free of burrs, and are not easy to fall off. In the traditional cloth curling sewing method, it is necessary to manually use a curling device to fold the cloth, and then sew it on machines such as sewing machines. This traditional working method is time-consuming and labor-intensive, and it is easy to cause flaws such as irregular stitches after sewing, resulting in defective products, especially for workers who work for a long time and are prone to various problems during the operation process, which is not conducive to efficient and stable work. , can't realize the automated hemming sewing work,...

AI Technical Summary

Problems solved by technology

This traditional working method is time-consuming and labor-intensive, and it is easy to cause flaws such as irregular stitches after sewing, resulting in defective products, especially for workers who work for a long time and are prone to various problems during the operation process, which is not conducive to efficient and stable work. , unable to realize automatic curling sewing work, which brings inconvenience to mass production of cloth curling sewing and reduces production efficiency

Images