| While the cutting width is too wide, it is very difficult
to splice the cutted ply. There is a special design return type splicing
and winding conveyor, it is very easy to splice the wide cutted ply
by one operator. |
| |
|
| Function: |
| 1. |
At pre-set cutting angle and pre-set cutting width,
automatic operation. |
| 2. |
Cutting width of nylon cord is controlled by digital counter. |
| 3. |
Cutting accuracy:machine accuracy ±1mm. |
| 4. |
Special designed driving system for long time working/ less maintenance/
less energy consumption on cutting device. |
| 5. |
Cutting angle is adjusted by motor. |
| 6. |
The nylon cord roll & liner cloth roll are locked by auto chuck
on let-off unit. There is a disc brake by 3 steps air pressure for
keep suitable tension force while fabric roll diameter is reduced. |
| 7. |
There are two banana rolls on festoon unit to prevent the nylon
cord shrinkage and stick together. |
| 8. |
Anti-stick and auto. Separating device for nylon cord and liner
cloth. |
| Special Function by Optional Attachment: |
| Let-off Unit |
| 1. |
3 step tension control: The fabric roll will keep the
suitable tension when the diameter is changed. |
| 2. |
There is a splicing table for splice the end of exist nylon cord
& top of next nylon cord. One photo switch can inspect and auto.
Tear the line cloth to separate from fabric while sticked together
on let out. |
| 3. |
There is a constant torque motor on the top position of festooner
to keep the nylon cord at the most suitable tension force to avoid
the nylon cord shrinking and sticking together. |
| 4. |
There is a ED-2 unit on dancing roll unit to control the constant
speed of nylon cord from let-off unit.
It is non-stop control type, which willl increase or reduce the nylon
cord supplying speed automatically.
So the accuracy of cutting width will be much better. |
| Main Conveyor |
| 1. |
Spacial anti-stick belt conveyor, which was imported from Europe |
| 2. |
The conveyor is drove by AC serve motor which can make low speed
start-high speed movement-slow down speed to stop to control the precision
accuracy cutting witdh of nylon cord. |
| 3. |
The cutting unit is installed on 2 pcs of slide bearing and drove
by AC motor with inverter control, which can make fast movement and
long-term operation without part replacement. |
| 4. |
Cutting angle is adjusting by gear motor. There is a encorder for
pre-setting controlling the cutting angle. |
| 5. |
The position of cutting device is moveable by motor with disc brake
device to control the center of cutted nylon cord same as center of
splicing table. |
| Wind Up Unit |
| 1. |
Omini roller with guide plate on the festoon position
for centering the nylon cord. The liner cloth let-off unit is equipped
with E.P.C. Control to keep the liner cloth and cord in the center
position while wind up.
It will promote the quality and efficiency on tire building machine. |
| Electric Control System |
| 1. |
This maching is controlled by TOUCH SCREEN and PLC. The cutting
width and cutting angle for each different size of nylon cord can
be key in on touch screen and save. When size is changed, it only
needs to key in specification of size, then the cutting angle and
cutting width will be changed automatically. |
| 2. |
The cutting number can be pre-set in advance. The pre-set cutting
number and un-cut nylon cord number will show on the touch screen.
On the touch screen, the pre-set cutting number will reduce one piece
if one piece is cutted. Therefore, it can control the demanded cutting
number for each day very precisely, which is very convenient for production
quantity control. |
