[0002] Hygienic masks are essential
consumables for special operations such as
medical treatment, dust prevention and anti-
virus. In the seasons when epidemics frequently occur, they are still a regular item for ordinary citizens to go out. Masks are divided into flat masks, conical masks and special anti-virus masks. Among them, conical masks Because of its convenient use and relatively simple production process, it occupies a certain market. However, in the production process, a large amount of waste is generated due to
punching and forming, which is not conducive to
environmental protection. The cost of material production is relatively high, and the demand for special masks is small. , the production process is different; therefore, flat masks, especially non-woven flat masks occupy the absolute possession of the mask market, the production of existing disposable ear loop type non-woven flat masks, according to the production process, usually It is divided into two stages: the production of the mask body and the
cutting of the upper ear straps and the hemming
Due to various reasons such as technology, the production efficiency of the existing non-woven flat mask production equipment on the market is not high, mainly reflected in: the use of decentralized
processing methods, due to poor product quality and low production efficiency, has become more and more popular in the market Although the continuous
processing method has improved the product quality, the production speed is limited and the production equipment is large in volume; the so-called continuous
processing method is only the
continuous production rhythm, and there are still short intermittent pauses in the earbanding process. Resulting in limited production speed and low efficiency
[0003] Chinese utility model patent "Horizontal Banding
Mask Machine" (application number: 03250644.9) discloses a horizontal banding mask
machine. The semi-finished mask is input through the upper
nose line, wrapped and welded, and then
cut to the finished mask. Output, its disadvantages are: the ear straps are welded on the plane, which is four open types, which need to be artificially fastened in use, and the processing speed is relatively slow; the invention patent "Conical
Mask Tape Feeding
Machine" (application number: 200410036419.9) is The method of bending the belt into a certain shape without spiral twist and determining the welding position, direction and angle adopts fixed-length modeling and micro-tension deformation photoelectric control, the forming process is complicated, and maintenance is difficult in practical applications, which is not conducive to high-speed production; the invention patent "non-woven Cloth tapered mask earband welding method and operating
manipulator" (application number: 200410036494.5) discloses a non-
woven fabric tapered mask earband welding method, which is clamped and
cut by the
manipulator arm respectively, and then sent to the welding position , which is a tapered mask earband welding equipment, which adopts a
manipulator that simulates manpower, and the welding speed is slow; the utility model patent "mask processing device with packaging and transportation functions" (application number: 200620149733.2) is characterized by the use of sensing Wheels and pulleys and other devices, measuring and conveying fixed-length ear straps, flat welding ear straps forming, troublesome loading and unloading, complex structure, and
slow speed; utility model patent "Full-automatic Manufacturing
Machine for Flat
Mask" (application number: 200820300273.8) includes a cloth
cutting and synthesis device, an ear strap joint device and a transfer device, the mask body is used to convey on a plane, the welding ear straps are formed into a plurality of drop joints perpendicular to the plane of the conveying mask body, and the ear straps are welded on a plane, The equipment occupies a large area, which is not conducive to the
automation of subsequent packaging and transportation processes