Mask machine ear strip thread feeding welding cutting integration device

Abstract

The invention discloses a mask machine ear strip thread feeding welding cutting integration device. The mask machine ear strip thread feeding welding cutting integration device comprises an ear stripthread feeding mechanism, an ear strip thread welding mechanism and cutting mechanisms. The welding mechanism comprises welding head grinding tools and an ultrasonic acoustic cavity welding machine. Welding cutting openings are formed in a mask fabric conveying belt, the ultrasonic acoustic cavity welding machine is installed at the bottom of the mask fabric conveying belt, and an ultrasonic acoustic cavity base platform of the ultrasonic acoustic cavity welding machine is embedded into the welding cutting openings and are vertically opposite to the welding head grinding tools. The welding head grinding tools are suspended over the welding positions of two pieces of ear strip thread through a welding lifting mechanism. The cutting mechanisms are arranged at the bottoms of ear strip threadrotary tables, and linkage mechanisms which drive the cutting mechanisms to move up and down together are arranged on the welding head grinding tools. According to the mask machine ear strip thread feeding welding cutting integration device, various processing motions of thread winding, thread separation, cutting and welding are linked with each other, the processing pace is compact, the intervalwaiting time of links is shortened, and the mask production efficiency is greatly improved.

Description

technical field [0001] The invention specifically relates to the field of mask machines, in particular to an integrated device for welding and cutting the ear straps of the mask machine. Background technique [0002] The mask machine is a multi-layer non-woven fabric through hot pressing, folding forming, ultrasonic welding, waste removal, ear strap nose bridge welding and other processes to produce various masks with certain filtering performance. The raw materials of the mask machine include ear straps and masks. The ear strap is wound into the shape of the ear strap by the ear strap wire through the winding device, and then pressed and welded to the main body of the mask fabric, and then cut off uniformly. The mask machine generally includes an ear strap wire threading mechanism for the ear strap. The welding mechanism of the ear strap line welded on the main body of the mask fabric and the cutting mechanism for cutting the ear strap line and the main body of the mask fab...

AI Technical Summary

Problems solved by technology

[0002] The mask machine is a multi-layer non-woven fabric through hot pressing, folding forming, ultrasonic welding, waste removal, ear strap nose bridge welding and other processes to produce various masks with certain filtering performance. The raw materials of the mask machine include ear straps and masks. The ear strap is wound into the shape of the ear strap by the ear strap wire through the winding device, and then pressed and welded to the main body of the mask fabric, and then cut off uniformly. The mask machine generally includes an ear strap wire threading mechanism for the ear strap. The welding mechanism of the ear strap line welded on the main body of the mask fabric and the cutting mechanism used to cut the ear strap line and the main body of the mask fabric. Each mechanism has a separate mechanical structure for drive control, and most of them use mismatched components to piece together Built into a mask machine, the interrelationship between the mechanisms is poor, the waiting gap between each mechanism is long, the mechanical structure is redundant, and there are many manual interventions, resulting in low mask production efficiency

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