Filter bag tube automatic sewing product line includes five parts,
i.e. auto feeding, auto sewing, storing, auto cutoff at fixed
length as well as master control.
Auto feeding: includes photoelectric monitoring device and braking
function. The braking device prevents fabric roll from feeding
freely; The photoelectric monitoring device supplies right quantity
of cloth depending on the variation of sewing speed.
Automatic sewing: main sewing machine adopts JUKI Union Special
35800 machine. Needle gauage: 3.2/3.2mm, stitch length: 3~ 4mm;
sewing speed: 7 ~ 10m / min; the sewing speed is adjustable
according to different cloth and stitch thread; Needle cold blow
device(-34℃ cold air), 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 accessories used for woven material must be added.
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.
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
Master control: programmable logic controller (PLC) is adopted to
control the pneumatic element, transducer and photosensor to ensure
the harmony and automatic operation of the overall system and also
display the yield of that day.
During sewing the tube,any one of the six thread break off, the
whole line will be stopped working automaticly(By the way,we supply
another option for telecontrol stop device )
Key elements adopt products from U.S., Germany and Canada to ensure
the reliable operation and prolong the service life. |
