Film-unrolling with embossing and pneumatic ballerina. System for preparing plastic film for servo motor and equall tightness during work, preventing film over-tightness.
Servo motors for setting bag length, in work regimen with photocells for printed bags or work regimen without reading photocells for non-printed bags. Servo motors are specific motors with encoders for precise positional work on large velocity.
Transporter is driven by a step motor with independent position setting: waiting, taking the bags, bellow the press, folding and storing. Smooth operation of the step motor with timing belt is a guarantee of precise, long-term work.
Hydraulic presses are used for cutting handles of T-shirt bags. In contrast to pneumatic presses, these are not air consumers, so the machines don't require purchasing large rotary-screw air compressor. The hydraulics enables steady work and regulation of cutting pressure.
Folding a set of bags in half enables preparation of bag sets for packaging, significantly saving the overall packaging time. There is a posibility of work regimen without folding. Depending on the bag length, the conveyer moves according to a specific length.
The smart machine signalizes and stops the machine, if required, in all irregular situations. There is a protection from film overtightness, intended elevator slipping, unwanted lowering of press and pneumatic cilindars, limit positons of step motors.