Newlong DS-10 User Manual
NEWLONG
MODEL
DS-10^^
PRESSURIZED
MACHINE
Fi
if
INSTRUCTION
/•y
FISCHBEIN
MNUAL/PARTS
looooj
MODEL
DS-10A
•S-1
LIST
O C
§
L.
ty
/ I
NEWLONG
MACHINE
WORKS.
No.n
LTD
Identifying and Ordering
Where
the construction permits, each part is
with
itspart
number,
number.Onall
part
name
and
orders,
model
nameofmachine.
please
Parts
stamped
include
part
Safety
To prevent personalinjury:
•
All
power
beforethreading,
•
AU
cover
operating machine.
•
Do
not
machine is in operation.
Maintenance
Please keep in mind
andtomaintain
•
Thread
brush on throat plate, in the
around looper after the day's work.
Rules
sourcestothe
oiling,
and
guards
tamper
fuzz
with
the
machineingood
or
dust
machine
adjusting or
must be in
safety
to
handle
must
mustbeturned
cover,
guards,
the
condition.
be
cleaned
groove
off
replacing
position
machine carefully
parts.
before
etc.,
while
with
air
of feed dog or
1
MODEL
or
DS-1
O
CONTENTS
1. INSTALLATION 2
1—1
Motor
Recommendations
1—2 Initial Lubrication 2
2.
MAINTENANCE
2-1
Oil 2
2-2
Seals 2
2—3
Cleaning
2—4 ColdAreaOperation 3
2—5 RunningAfter Prolonged Shot-Down 3
2—6
Threading
2
2
2
3
2—7 Tensions 4
2—8
2—9 Stitch Length 4
2-10
2—11 Looper 4
3.
TROUBLE
3—1
Needle
Replacement
Needle
Thread
2—12 Looper Holder 4
2—13
Needle
Guard
2—14 Presser Foot Spring Pressure 5
2—15
Feed
Dog
SHOOTER
Pull-Off 4
Height
Synchronization
4
5
5
5
5
3-2
3—3
Oil 5
Thread
3—4
FailureToChain
3—5
Uneven
3—6
Excessive
BreakageOrSkipping
Off
After
BagIsSewn
Stitch
LengthOrPoor
Needle
Breakage
Stitches
Feeding
- 1 -
5
5
5
5
1.
INSTALLATION
1—1
Use a 0.75
(1420
sewing
pulley
1
Motor
RJ*.M.
Recommendations
KW
(1/2 HP) 1725 R.PJ^. (60 Hz) motor
for 50 Hz). The variable pulley on the
head permits speed adjustment.
must
rotate
clockwise.
—2
Initial
Lubrication
Sewing
head
The sewing head is shipped from the factory oil filled.
2.
MAINTENANCE
2-1
Use special lubrication oil for the series DS-10 sewing
head available from NEWLONG or its authorized repre
sentatives. As a substitute, any good gradeofSAE 20
motor oil or its equivalent may be used. Three hundred cc
(10 ounces)
When adding or changing oil, remove breather plug and
pour oil into breather plug hole. Fill until oil reaches
"Oil
Oil
Level"
of
oil will adequately fill the machine.
line
on
the
oil
level
nindow.
Never
machine if oil pressure gauge is in the red warning area.
See Drawing 1.
run
At the beginning of each day or shift, make sure the oil
level window at the lower portion of the sewing head
shows
oilatthe
"Oil
Level"
line.
After
about
30
sec
onds, the oil pressure gauge should read in the normal
0.2-0.65
kgf/cm^
(3-9
pound)
range.
While
the
machine
is running, the oil levelwindow will show little or no oil.
Never run machine if oil pressure gauge is in the red
waming
area.
To drain oil, remove magnetic drain plug and allow oil to
drain. At oil change intervals, also clean oil intake filter
and wipe any accumulationofparticles
off
the magnetic
drain plug. Inspect breather plug at least once a year and
clean or replace foam filter element. Change oil every
two months or 500 hoursofoperation, whichever comes
first.
2—2
All
small amountofdamage
Seals
seals
must be handled with extreme caution. Any
in handling or installation will
permit leakage. When replacing a seal, saturate both it
and the shaft thoroughly with oil before
Never install a dry seal over a dry shaft.
assembling.
(D Oilintake tube 0)01!
0
Oil
intake
filter
0 Magneticdrain plug (jDSnap ring
2—3
Cleaning
(DOil
level
window0Baffle
pressure
gauge
(g)
Breather
(D Breather plug
Remove accumulationsoflint from the looper area. If
permitted to remain for long periodsoftime, these can
set
up
a wicking
action
which
will
absorb
machine.Ifthe machine is operated around corrosive or
sticky products, occasionally blow
off
or scrape such
exposed parts as feed dog teeth, throat plate and presser
foot.
Also
recommended is periodic hand
ser foot hingebolt and surfacesof cutting knife.
-2-
<C
oil
oiling
Drawing
plug
from
of pres
1^
filter
the
2—4
In very cold areas allow machine to warm up by miming
steadily for a
ure to do this,
phase
the
the speed of the
badly scuff tape and
sewing
Cold
current,
sewing
headand motor
Area
few
can
head. This
Operation
minutesbefore
especially
with units mnning on
resultinslow
causes
conveyor
cause
warm
closing
starting
mis-synchronization with
belt which
sewing
up and attain proper
any
and
will
break thread,
problems
bags.
mnning
Fail
single
until the
speed.
of
2—BiRunnlng
After
prolonged
should be
motor
accomplished
second cycles until the oil pressure gauge reads in the
normal
pumping
warmed
0.2-0.65
After
shut-down
up before
by mnning the
kgf/cm^
Prolonged
properly and the
closing
(3-9
periods,
any bag. This is
sewing
pound)
Shut-Down
the
sewing
sewing
head in short 2-3
range.
head oil
head and
easily
2—6
Follow the threading diagram below for proper thread
ing.
the
Threading
Be sure looper thread
looper.
Threading
passes
through both holesof
Diagram
Needle
Looper
Thread
Thread
CD
Needle
lever
tension
assembly(DNeedle
thread
pull-off
(3)
-3
Needle
thread
-
tension
(4)
Looper
thread
tension
<C.Drawing
2^
2—7
The looper tension must be very light, barely discernible
when pulling thread by hand. The needle thread tension
Tensions
should be very firm and put a noticeable drag on the
thread. The tension assembly located on
must
put
looper
only light pressure,
tension,onthe
thread.
about
the
the
needle lever
same as
the
§
2—8
Be
sure
Needle
new
needleisinserted
Replacement
into
the
needle
chuck
far as it will go. Lock needle set screw against flat
needle
provided with the machine.
set screw can damage screw or needle chuck.
2—9
To adjust stitch length, remove the magnetic drain plug
on the
with a 4.8 mm. (3/16 inch) Allen wrench and loosen
the
pletely remove cap screw. To shorten stitch length, slide
loosened cap screw towards the throat plate. To length
en stitch, slide away from
sure adjusting screw is securely re-tightened. For stitch
shank.
Stitch
bottom
socket cap screwonthe
Caution:
Use
Length
cover. Reach through the drain plug hole
the
small
Excessive
feed rocker. Do
throat
pressure on needle
plate. Always make
needle
wrench
not
com
length of two stitches/inch, use optional throat plate
(C-10018)
See drawing 3.
and feed dog (A-10079).
as
of
(1)
Needle
(2)
Socket
(3)
Magnetic
(4)
Feed
guard
cap
drain
rocker
screw
plug
hole
(§)
(D
(l)
Looper
Looper
Looper
shaft
holder
Drawing
3^
2—10 NeedleThread Pull-Off
This adjustment can vary with different lengthsofstitch,
bag thickness and typeofthread. The normal setting is
of
30.2 mm (1-1/4 inches) from center
pull-off to the bottomofpull-off clamp.
thread hole in
4.8
mm
0.4
mm
2 —
11
Drawing
Looper
4 ^
The looper timing is set at the factory and should never
be altered. If the looper only is
tion of the looper holder has not
replaced
changed,
and the posi
the only
adjustment necessary is to provide the proper clearance
of about 0.4 mm (1/64") as the looper
of
the needle. See Drawing 4 above.
passes
the scarf
(3/16")
1
0
0.1
mm
(0.005")
Drawing
2 —
12
If
the
it must be positioned on the looper shaft so
point of the looper is4.8 mm (3/16") fromthe centerof
the needle when the looper is at its farthest point back
(towards the pulley end
above.
-4-
5]>
Looper
looper holder has been moved and needs resetting,
Holder
of
machine). See Drawing 5
Drawing
that
6 ^
the
2—13
The
If it is
should be set so that the needle clears it by about
0.1 mm (0.005"). See
2 —
To adjust the presser foot spring pressure, turn the hex
adjusting screw on
screw clockwise will increase
wise will decrease pressure. The pressure has been set at
the factory at about 18 kg (40 pounds),-which should be
adequate for most purposes.
3.
3—1
The
or belt. A model
10~15%
used,
Needle
needle
guard
is stationary and
14
replaced
Presser
due to
TROUBLE
Synchronization
sewing
head
mustbe
faster
thanthe
it must
also
Guard
needs
no adjustment.
excessive
wear or
damage,
Drawing6above.
Foot
topofthe lever housing. Turning the
Spring
the
Pressure
pressure, counter-clock
SHOOTER
synchronized
DS-10
sewing
conveyor.
be synchronized with the
withthe
convey
head should run about
If a
power
top
feed
conveyor.
is
All conveyor models are properly synchronized at the
factory,
customers plantmight makeminoradjustment
3-2
1. Check oil daily. Do
2. At oil change intervals, remove
but
differencesinvoltage
between
factory
and
necessary.
Oil
not
allow machine to
oil pressure gauge needle does
red zone
clean, or if necessary, replace intake filter. See Page
2.
while
machine isrunning, stop immediately.
not
bottom
run
low.
remain above the
cover and
If
2 —
15
Feed
it
Theteethofthe
above
the
height adjustmentofthe feed dog should be necessary
when replacing it. However, if the dog has been re-sharp
ened or is being raised to compensate for worn teeth
recommended procedures), it will be necessary to loosen
the
feed dog carrier rod clamp and raise
Dog
Height
feed
dog
should
protrude1.6mm(1/16")
throat
plate when at their highest point. No
the
feed dog car
(not
rier rod to restore the proper 1.6mm(1/16") heightof
the feed dog teeth above the throat plate. Be sure to align
the feed dog properly in the slots of the throat plate be
fore securely locking
5.
Replace
6. Check conditionoflooper.Ifit is rough or has some
nicks, replace it. See Page 4.
7. Check conditionofthroat plate. If it is rough or has
nicks, replace it.
8. Check sharpnessoffeed dog.Ifdull, replace it. Note:
Only the outside rowsofteeth should be sharp. Do
not
3—4
1. Check items listed
2. Check presser foot pressure. It should be approxi
mately 18 kg (40 pounds). See Page5.
needle.
sharpen center teeth.
FailureToChain
the
feed dog carrier rod.
See
Page
4.
Off
under
thread
After
Bag Is
breakage above.
Sewn
3. Remove accumulationsoflint and dirt from looper
area. If permitted to remain for long periodsoftime,
these can set up a wicking
oil
from
the
machine.
3—3
Thread
Breakage Or
1. Check to be sure nothing is interfering with the
passage
needle and looper.
2. Check to see that both needle and looper are thread
ed properly. See Drawing 2.Ifeither are threaded
improperly,itcould
Use
the
of the thread from the cone allthe wayto the
cause
the
tweezers supplied
top
(or back) endoflooper.
3. Check the needlethread pull-off. See
doubled
over,
addabout3.2 mm(1/8").
4. Checktensionofboth threads. See
action
Skipping
the
needle
with
the
which will absorb
Stitches
free
threadtobreak.
machine to thread
Page
4. If bagis
Page
4.
-5
3—5
Uneven
Check sharpnessoffeed dog and presser foot pressure.
Excessive
3—6
1. Operator may be pulling bag through machine.
2. Sewing may be
3. Check alignmentofneedle slot in presser foot to be
sure
needle
4. Check to see
sideofmachine.
5. Check sharpnessoffeed dog.
6. Check synchronization.
-
Stitch
Needle
too
does
that
LengthOrPoor
Breakage
close to
not
the
contentsofbag.
rub.
needle chuck is parallel
Feeding
with
Memo
ORDERING
(1)
«Rp"p«liDS-l
g|5p°n^rttS:wKU.
(2)
mi£:S:<nmi,
(3)
ISLH#
(1)
Descriptionofeach
parts list.
parts.
nameofpart.
(Ref. No.) WEAA'i:v>gBp'?.(i,
Screws
When
ordering
(2) Part that has no Ref.
always
order
it as an assembly.
(3)
This
part
list
(refer to columnofQuantity.)
^ Information included in this part list is subject to change without
prior
notice.
OA,
DS-10C«^«Sr*fflL*t<7)-C-,
S#p°#-t.
part
and
its
and nuts for parts are
parts,
describe
Number
covers
parts
of not
gRo°«lii-..
<
^wti
stamp
numberisdescribedinthis
shown
clearly
can not be
only
DS—lOA
fflSc4:WeT#t>,
ztti't)
adjacentto the relevant
stamp number with its
delivered
PARTS
#«:8S^t-§
nit.
independently;
but
also
DS—IOC.
CONTENTS
a
-k
01 Tape Clipper 8
02
Oil
Pump&Counterweight
03
Main Housing 14
04
Lever Housing 18
Assembly 12
05 Needle & Presser Foot LeverAssemblies 20
06
Feed
07
Assembly
ji'J
Main
Shaft&Knife
Assembly
24
26
08
Looper
;u—
Assembly
Numerical IndexofParts 29
-7-
28
01
TAPE
CLIPPER
PARTS
CD
CD
33
29
fa.
-8-
01
Ref.
El#
TAPE
No.
CLIPPER
ni^qq##
Part
No.
PARTS
nBqq^$5^
Description
@
litQ'ty
DS-IOC
Remarks
20
21
22
24
26
27
28
10
11
12
13
14
15
16
17
18
19
23
25
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
1
2
3
4
5
6
7
8
9
P-10423
T-3129
A-10424
A-10421
SC14201-L
A-10422
P-10420
SSI032316
A-10419
A-10404
A-10414
A-10437
A-10415
A-10412
P-10413
H103212
NH1428
A-10440
WN14
A-10430
A-10429
A-10023
A-10425
A-10092
P-10438
H103258
A-10405
A-10406
P-10409
A-10407
P-10408
A-10410
P-10411
D07025
705021
D07026
705031
A-10403
F103212
A-10443
B-10432
SC1420114
P-10125
A-10426
Pin, pivot
Washer,
Spring, compression
Lever,
Screw, socket cap
link,
Ring,
Screw,
Crankshaft
Assembly,
Rod, connecting-piston
Washer, rod-connecting
Pin,
Piston
Ring,
Screw,
Nut,
thrust
drive-cutter
drive-cutter
"0"-crankshaft
set
crank
wrist
piston
hex
HD
hex
yj
V
if
fi
-y
K
ii
y
Vi;
" 0 " V V
9 =7 V ^
y i; V ip =7 y 9
t'
b V P .y K
7 .y •> + —
b V
'7
" X " V ^
b
y b
Y
Screw, adjusting
Washer,
nylon
Plate, cover
Gasket
Insert thread-lever shaft bushing
Bushing
Gasket, cover-top
P V 7 .y V' + —
7 ^
if
^'r
y b
7.
y y V y
•T'i
7-7-^7
My—
b7'.y-73.
b )
Washer, compression 4
Screw,
hex
HD
Housing,
Washer,
Ring,
Plate,
Ring,
cutter
head
cylinder
"0"-cylinder
bumper
bumper
Head, cylinder
Ring, snap
Elbow,
street
Pipe
Elbow,
female
Pipe
Assembly, seal-shaft
Screw,
Knife,
flat
HD
moving
Lever, knife
head
•7
7 ^
" 0 " V y y
" G " y 7 y
•7 V
it.
:x./V
ii
mW}7^
y^
b
i; 1
y—
y^
.y
b*
^
7°
PC-
—
y
'y
7
Screw, socket cap
y7
Plug, pipe-mainshaft
Shaft,
knife
y
y-f7 7 7 b
1
2
1
1
1
1
2
1
1
1
2
4
2
2
2
8
1
1
1
1
2
2
2
1
4
2
2
2
2
2
2
2
1
2
1
1
2
2
1
2
1
1
-9-
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