CH21/30DNC Computer Control Copy Warping Machine
Line Speed 0～1000m/min
Max. Tension of line 500N
Brake Torque 1600NM
Up and Down of Beam Pneumatic control
Tight and release of Beam Pneumatic control
Diameter of Speed Roller 120mm
Power of Main Motor 7.5kw
Control type of Main Motor Converter Control
Immediate monitor by Microcomputer
controlled touch screen
Control type of Positive Yarn-send Roller 3kw AC high-speed servo control and
active let off roller control mode
Diameter of Positive Yarn-send Roller 100mm
Pressure of Pneumatic source 6bar
CH21/30DNC copy warping machine is suitable for Φ30”×21”and Φ21”×21”
Main Motor SIEMENS OF GERMANY
High-speed servo system TECO OF TAIWAN
Converter EMERSON OF USA
Test components A AUTONICS OF SOUTH KOREA
Test components B KOYO OF JAPAN
Pneumatic components AIRTAC OF TAIWAN
PLC OMRON OF JAPAN
Touch screen MCGS OF BEIJING
Operating components SCHNEIDER OF FRANCE
Terminal components PHOENIXCONTACT OF GERMANY
Bearings NSK OF JAPAN Technical specification:
◆ The special copy function guarantees the data of every beam are the samein the same
group, like the circle number, meters and diameter. This function avoids that the yarn
quantity is not unique caused by different diameters, which canreduce the waste of yarn.
◆ The main motor is controlled by converter. The constant and reliable digital pulse close
ring controlled by the PLC guarantees the speed of winding and storing yarn is stable.
◆ The bracket movement of beam is controlled by pneumatic, and its position is accuracy
controlled by photoelectric sensor and the PLC automatically, which select the different
position according to beam's diameter.
◆ The tail bracket is controlled by pneumatic, and the shaft adepts centre fixing shaft head.
These two features make the damage to inner beam caused by the shift lower down to the
◆ The main brake adepts pneumatic butterfly brake. The breakingtray with middle
unoccupied has a nice heat-dissipated function. On the other hand, the using of break
pincer with auto-compensation and the hoofed piece makes the butterfly brake stable and
last a long life.
◆ The brake of Positive roller and Speed roller can make different brake pressures
according to different speeds (more than 200 m/min). These different pressures, together
with the main beam break, guarantees the yarn tension in the breaking time is the same as
the tension under the constant speed.
◆ The electric parts adept the programmable controller of CP1H seriesof OMRON and 7”
MCGS touch screen of Beijing. All the electrical troubles and wrong operation
information are displayed on the screen, in which the Chinese language and English
language can be exchanged according to different requirement. The pneumatic part, Aortic,
is made in Taiwan. Their soft air media finishes all the activities required by mechanical
parts according to correct orders from the PLC.
◆ The Positive roller is covered by high-hardness coating, so the smoother surface
improves the absorption to the yarn. The AC high-speed servo system provides a power to
the above roller, matching with the PLC, both of which service for the main winding
system, to make sure the tension of yarn unique constantly.
◆ Remote debugging can monitor the current working state and fault condition.