Beisler 100-68 - Manual (Page 7)

1. Description of product
1.1 Description of proper use
The Beisler 100/68 is a sewing unit which can properly be used for
sewing light to medium-weight material. Such material is, as a rule,
made of textile fibres or leather. These materials are used in the
garment industry.
In general only dry material must be sewn on this machine. The
material must not contain any hard objects.
The seam is generally made with core thread, polyester fibre
or cotton threads.
The dimensions for needle and hook threads can be taken from the
table in chapter 2.4.
Before using any other threads it is necessary to estimate the
consequential dangers and to take the respective safety measures, if
required.
This sewing unit must only be installed and operated in dry and
well-kept rooms. If the sewing unit is used in other rooms, which are
not dry and well-kept, further measures to be agreed upon may
become necessary (see EN 60204-31 : 1999).
We, as manufacturer of industrial sewing machines, assume that at
least semi-skilled operating personnel will be working on our products
so that all usual operations and, where applicable, their risks are
presumed to be known.
1.2 Brief description
The Beisler 100/68 is a sewing unit for automated runstitching of piped
pocket, flap pocket and welt pocket openings with rectangular or
slanted pocket corners.
The slanted pocket corners result from the offset of the two seam rows.
It is possible to sew different slants at the seam beginning and at the
seam end.
Depending on the working method various feeding devices, corner
knife stations and optional equipment are used.
Machine head
–
Twin needle lockstitch version
– Needle bars can be switched/engaged jointly or separately
– Vertical hook
– Externally driven centre knife, speed and release time/switching
time programmable
– Thread trimming device for needle and hook threads
– Monitor for the needle threads
– Photoelectric remaining thread monitor for the hook threads
– DC direct sewing drive
Step motors for the material feed and the length adjustment of the
corner trimming device
The step motor technology allows short machine times and guarantees
an absolutely precise material feed and accurate corner incisions.
5
1