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Nantong Chaoli
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The hydraulic system of this equipment completes the following functions: drive the hydraulic motor to rotate; drive the oil cylinder to make the lower roller make lifting movement; drive both sides of the roller to make tilting lifting movement; control the dumping oil cylinder to make lifting movement.Through the electro-hydraulic reversing valve, it can control the lifting motion of the lower roller and the tilting lifting motion of both rollers; through the liquid-controlled check valve, it can make the working roller stay in any position. The circuit of dumping cylinder is equipped with one-way throttle valve, which can adjust the speed of the actuator appropriately.The whole hydraulic system is reasonably designed, reliable, and equipped with high precision oil suction and return filters to ensure the cleanliness of the system oil. The system piping is neatly arranged, convenient to operate and flexible to ensure that the whole system has no leakage.The main valves in the hydraulic system are all high-quality products of Yuzhi Oil Research. Pumps, oil filters, motors, seals are all products of domestic famous brand manufacturers or Sino-foreign joint ventures, with advanced performance and reliable quality. All hydraulic parts are strictly tested and screened before entering the factory, so as to eliminate the hidden danger of failure in advance.
The electrical system is composed of Siemens Siemens 7-inch color touch screen display, Siemens Siemens intelligent PLC and corresponding input, output and storage modules. This configuration is proved in the process of long-term use for various users: it has the advantages of strong anti-interference ability, long service life, anti-vibration, stable operation, etc.The sensor adopts high-precision absolute displacement sensor to ensure the position accuracy and realize the position monitoring of each roll, which will not produce data deviation even in the case of power failure. The main components of the strong electric part are selected from famous and excellent enterprises, and have the characteristics of long life and long trouble-free time.Adopting the most advanced and precise EPS electronic balancing system (as below), there is a set of EPS electronic balancing system, through 3 sets of hydraulic cylinders for synchronous movement, Siemens PLC central controller to ensure that the work rolls are perfectly parallel under any roll load. the minimum error of EPS leveling is ±0.1mm.
Automatic control of synchronous movement of work rollers
Control the synchronous lifting and lowering of the lower roller, the synchronous accuracy is ±0.1mm
Control both sides of the rollers to synchronize the lift, synchronization accuracy of ±0.1mm
Display a variety of real-time data and roll information
Real-time display of the absolute position of both ends of the lower roll
Real-time display of absolute position of both ends of side rollers
Real-time display of the tilt amount of both ends of the lower roll
Real-time display of tilt amount of both ends of side rollers
Control system provides alarm information for easy operation and maintenance
Our high-speed automatic circulation double pinch roller has two drive modes: hydraulic and servo, with standard, NC or CNC control. These machines are designed to improve production efficiency. By using an automated work cycle, cylindrical, arc-shaped, segmented and multi-center parts can be produced at the touch of a start button.
The hydraulic and servo versions of the motion have the highest precision, combined with cutting-edge technology, in order to quickly and accurately execute mass production runs. They are designed for high-speed continuous production. Add an automatic loading and pusher system and you will have a powerful tool to increase productivity.
Automatic one-time forming
Rotationally driven top roller and pinch roller
Hardened, heat-treated alloy steel roll
Highly polished, non-damaged roller surface finish
High-speed rolling speed
Automatic falling end release at the end of the cycle
Compact space-saving design
Top support / deflector
Feeding flattening arm and adjustable rear stop
Optional equipment
Pallet or blank stacking plate loading system
Cylinder pusher system
Automatic sheet calibration system
Multi-pallet blank shuttle system
Special machine configuration for specific needs
The hydraulic system of this equipment completes the following functions: drive the hydraulic motor to rotate; drive the oil cylinder to make the lower roller make lifting movement; drive both sides of the roller to make tilting lifting movement; control the dumping oil cylinder to make lifting movement.Through the electro-hydraulic reversing valve, it can control the lifting motion of the lower roller and the tilting lifting motion of both rollers; through the liquid-controlled check valve, it can make the working roller stay in any position. The circuit of dumping cylinder is equipped with one-way throttle valve, which can adjust the speed of the actuator appropriately.The whole hydraulic system is reasonably designed, reliable, and equipped with high precision oil suction and return filters to ensure the cleanliness of the system oil. The system piping is neatly arranged, convenient to operate and flexible to ensure that the whole system has no leakage.The main valves in the hydraulic system are all high-quality products of Yuzhi Oil Research. Pumps, oil filters, motors, seals are all products of domestic famous brand manufacturers or Sino-foreign joint ventures, with advanced performance and reliable quality. All hydraulic parts are strictly tested and screened before entering the factory, so as to eliminate the hidden danger of failure in advance.
The electrical system is composed of Siemens Siemens 7-inch color touch screen display, Siemens Siemens intelligent PLC and corresponding input, output and storage modules. This configuration is proved in the process of long-term use for various users: it has the advantages of strong anti-interference ability, long service life, anti-vibration, stable operation, etc.The sensor adopts high-precision absolute displacement sensor to ensure the position accuracy and realize the position monitoring of each roll, which will not produce data deviation even in the case of power failure. The main components of the strong electric part are selected from famous and excellent enterprises, and have the characteristics of long life and long trouble-free time.Adopting the most advanced and precise EPS electronic balancing system (as below), there is a set of EPS electronic balancing system, through 3 sets of hydraulic cylinders for synchronous movement, Siemens PLC central controller to ensure that the work rolls are perfectly parallel under any roll load. the minimum error of EPS leveling is ±0.1mm.
Automatic control of synchronous movement of work rollers
Control the synchronous lifting and lowering of the lower roller, the synchronous accuracy is ±0.1mm
Control both sides of the rollers to synchronize the lift, synchronization accuracy of ±0.1mm
Display a variety of real-time data and roll information
Real-time display of the absolute position of both ends of the lower roll
Real-time display of absolute position of both ends of side rollers
Real-time display of the tilt amount of both ends of the lower roll
Real-time display of tilt amount of both ends of side rollers
Control system provides alarm information for easy operation and maintenance
Our high-speed automatic circulation double pinch roller has two drive modes: hydraulic and servo, with standard, NC or CNC control. These machines are designed to improve production efficiency. By using an automated work cycle, cylindrical, arc-shaped, segmented and multi-center parts can be produced at the touch of a start button.
The hydraulic and servo versions of the motion have the highest precision, combined with cutting-edge technology, in order to quickly and accurately execute mass production runs. They are designed for high-speed continuous production. Add an automatic loading and pusher system and you will have a powerful tool to increase productivity.
Automatic one-time forming
Rotationally driven top roller and pinch roller
Hardened, heat-treated alloy steel roll
Highly polished, non-damaged roller surface finish
High-speed rolling speed
Automatic falling end release at the end of the cycle
Compact space-saving design
Top support / deflector
Feeding flattening arm and adjustable rear stop
Optional equipment
Pallet or blank stacking plate loading system
Cylinder pusher system
Automatic sheet calibration system
Multi-pallet blank shuttle system
Special machine configuration for specific needs
