New model filter bag tubing automatic sewing product line includes five parts, i.e. auto feeding, auto sewing, storing,auto cutoff at fixed length as well as master control.
1、Auto feeding: with braking function. The braking device prevents fabric roll from feeding freely.
2、Automatic sewing: main sewing machine adopts JUKI MS1261 or domestic sewing machine. Needle gauage: .3.2/3.2mm, stitch length: 3~ 5mm; sewing speed: 9 ~ 10m / min; the sewing speed is adjustable according to dif- ferent cloth and stitch thread; The pneumatic felt loading device, the automatic feeding device, the felt reverse device, needle cold blow device, pneumatic presser foot device, non-woven fabrics cloth guiding parts are also provided. (Silicone oil self-flashing device may be optioned as required). This product line has the woven material automatic sewing function yet special acces-sories used for woven material must be added. 3、Storing part: sewn bag is stored here to ensure the nonintervention of former sewing with later cutoff and stoking, or else the overall system will be halted. 4、Auto fixed length cutoff: length of bag will be set here. The cut will be done in case of set length achieved, and the bag will be pushed away from the product line waiting on the windrow table for inspection.
5、Master control: programmable logic controller (PLC) is adopted to control the pneum-atic element, transducer and photosensor to ensure the harmony and automatic operation of the overall system and also display the yield of that day.
6、During sewing the tube,any one of the six thread break off, the whole line will be stopped working automaticly.