MODEL DS-9

Bag Closing Machine Head with Enclosed Oil Bath Lubrication


A large powerful air cylinder of dia.25mm actuates a guillotine type cutter knife, double springs, enable smooth and speedy cutter movement without noise.

Description:

The fastest single needle bag closing machine (2,700 rpm) for all kinds of filled bags. Well balanced rotational parts ensure very little vibration. Ideally suited for use with high speed bag filling lines where conveyor speeds of 25 m/min. can realistically be achieved. Interchangeable with most existing sewing heads. All parts are protected against the effect of dust. A unique but simple enclosed oil bath lubrication system greatly extends the life of moving parts and reduces maintenance cost. Model DS-9A is for plain closing, equipped with mechanically operated thread cutter like Model DS-2(II). While Model DS-9C is automatic machine for both plain & crepe-tape bound closings, equipped with air operated cutter.

Characteristics:

– Maintenance free oiling system

– All parts are protected against wear from dust.

– Quick acting thread/tape cutting system close to the needle reduces leading and tailing

ends giving more presentable bags.

– One sewing head for plain and crepe-tape bound closing.

– Minimal vibration is ensured by good rotational balance.

Specifications:

Max. Speed	2,700 r.p.m.
Material Thickness	Max. 8mm
Needle Bar Stroke	48mm, Clearance between throat plate and needle point 15.5mm
Stitch Width	7~10.5mm (standard setting 10mm)
Stitch Type	Single Needle, Double Thread Chain Stitch
Stitch Type	(single thread for “easy opening” available by special order)
Closing Type	Plain & Tape Bound Closing both available
Crepe-Tape Width	Standard 55mm, Other width available
Crepe-Tape Width	(Tape binder is not included as a standard supply)
Start/Stop	Micro-Switch or Photo-Switch (not included)
Cutter Type	Air cylinder driven guillotine cutter. Cylinder dia. 25mm
Air Pressure	4kg/cm
Air Consumption	3.5 NL /min.
Lubrication System	Automatic Oil Bath System (Recommended) oil Shell Tellus Oil #32)
Oil Feeding Volume	1,740 cc(approx.)
Machine Pulley	Dia 100mm, Variable Speed Pullley available by special order.
V-Belt Type	M(not included)
Needle Type	DR-H30 #26
Thread	Synthetic or Cotton 20/6, 20/9
Motor Required	O.75kW. 4P, 3Phase (not included)
Net Weight	40kg(approx.)
Gross Weight	50kg(approx.)
Measurement	7 cft.

Options: Thread break detector, Single thread Needle thread oiler.

* A wide range of accessories are avallable including pedestal stands with or without tape/filler/ rip cord attachments, conveyors, bag top trimmers, bag printers, bag top folders, ticket applicators, etc.*

NEWLONG offers the latest in bag closing technology with the A1-PB height adjustable pillar; DS-9C high speed, oil enclosed sewing head. Available for both plain sewn and crepe-tape bound closure. This closing system can be used with a range of NEWLONG conveyors or an existing conveyor. Automatic infeed devices, Model CM4900-3, CM4900-1, and CP4900 can be mounted on Model A1-PB (DS-9C) pedestal type bag closing machine.

*Photo beneath shows Model A2-B2L (DS-9) bag closing machine with CM4900 3 feed in device.*

For more details, please check our sales representatives