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The mechanical symmetrical 3-roll rolling machine has 3 symmetrically arranged rolls and the upper roll is located at center of two lower rolls. A worm and gear drive and a screw rod and screw auxiliary drive are used to drive rolls to move vertically. The gear on main speed reducer is used to mesh the gears of both lower rolls for rotation so as to provide torque for rolling plate. Metal plate is located among three working rolls (two lower rolls and one upper roll) and subsequently continuously bent under pressure of upper roll and rotation of lower rolls to generate permanent plastic deformation on plate so as to roll the plate to required shape such as cylinder, taper cylinder or arc. The disadvantage of mechanical symmetrical 3-roll rolling machine is the end of plate can not be bent preliminarily.
This machine is a three-roller symmetrical mechanical plate rolling equipment, mainly used in the cold process of bending and rolling metal plate, bending and rolling into a variety of different diameters of cylindrical cylinder, widely used in boilers, chemical industry, mining, construction, shipbuilding and other machinery industry.
This machine is a mechanical symmetrical plate rolling machine, through the downward pressure of the upper rollers and the upper and lower rollers to roll to complete the barrel-shaped workpiece.
This machine is composed of two major parts: the working part and the transmission part on the overall chassis to be welded. The working part is composed of left and right roller bearing seat, one upper roller, two lower rollers, lifting screw worm wheel and some auxiliary parts. The lower roller is the main drive roller, the upper roller is the passive roller, and the upper roller can be adjusted up and down along the height direction. The transmission part is composed of main motor, main reducer and other auxiliary parts.
The drive of the lower roller is realized by the main motor through the main reducer, and the output shaft of the main reducer is driven to the two lower rollers through a set of gears, and the change of the rotation direction of the roller shaft is obtained by the main motor commutation.
The upper roller lifting movement is realized by the auxiliary motor driving the worm and worm wheel mechanism under the bearing block at both ends of the roller through the auxiliary reducer, which makes the filament fixed on the worm wheel rotate, so as to make the lifting filament move up and down.
The unloading plate device is used to design for taking out the workpiece when the cylindrical parts are finished rolling. Before unloading, the upper roller rises into place first, and the balancing device is used to press the upper roller at the end of the upper roller, then the pin on the tiltable bearing seat is withdrawn and the tiltable bearing seat is overturned, and the finished rolled workpiece can be taken off from one end of the upper roller.
High tensile carbon rolls.
Two drive rolls.
Emergency stop.
Control console.
Steel welded frame construction,stress relieved.
High wear resistance Zinc-based alloy worm gears.
High torque motors and reduction gears.
Limit switches.
• Cone rolling attachment
• Channel steel,angle iron,tube rolling attachment
• Movable operation pannel
• Polished rolls
• Chrome rolls
The mechanical symmetrical 3-roll rolling machine has 3 symmetrically arranged rolls and the upper roll is located at center of two lower rolls. A worm and gear drive and a screw rod and screw auxiliary drive are used to drive rolls to move vertically. The gear on main speed reducer is used to mesh the gears of both lower rolls for rotation so as to provide torque for rolling plate. Metal plate is located among three working rolls (two lower rolls and one upper roll) and subsequently continuously bent under pressure of upper roll and rotation of lower rolls to generate permanent plastic deformation on plate so as to roll the plate to required shape such as cylinder, taper cylinder or arc. The disadvantage of mechanical symmetrical 3-roll rolling machine is the end of plate can not be bent preliminarily.
This machine is a three-roller symmetrical mechanical plate rolling equipment, mainly used in the cold process of bending and rolling metal plate, bending and rolling into a variety of different diameters of cylindrical cylinder, widely used in boilers, chemical industry, mining, construction, shipbuilding and other machinery industry.
This machine is a mechanical symmetrical plate rolling machine, through the downward pressure of the upper rollers and the upper and lower rollers to roll to complete the barrel-shaped workpiece.
This machine is composed of two major parts: the working part and the transmission part on the overall chassis to be welded. The working part is composed of left and right roller bearing seat, one upper roller, two lower rollers, lifting screw worm wheel and some auxiliary parts. The lower roller is the main drive roller, the upper roller is the passive roller, and the upper roller can be adjusted up and down along the height direction. The transmission part is composed of main motor, main reducer and other auxiliary parts.
The drive of the lower roller is realized by the main motor through the main reducer, and the output shaft of the main reducer is driven to the two lower rollers through a set of gears, and the change of the rotation direction of the roller shaft is obtained by the main motor commutation.
The upper roller lifting movement is realized by the auxiliary motor driving the worm and worm wheel mechanism under the bearing block at both ends of the roller through the auxiliary reducer, which makes the filament fixed on the worm wheel rotate, so as to make the lifting filament move up and down.
The unloading plate device is used to design for taking out the workpiece when the cylindrical parts are finished rolling. Before unloading, the upper roller rises into place first, and the balancing device is used to press the upper roller at the end of the upper roller, then the pin on the tiltable bearing seat is withdrawn and the tiltable bearing seat is overturned, and the finished rolled workpiece can be taken off from one end of the upper roller.
High tensile carbon rolls.
Two drive rolls.
Emergency stop.
Control console.
Steel welded frame construction,stress relieved.
High wear resistance Zinc-based alloy worm gears.
High torque motors and reduction gears.
Limit switches.
• Cone rolling attachment
• Channel steel,angle iron,tube rolling attachment
• Movable operation pannel
• Polished rolls
• Chrome rolls
