Most of the three-roller coiler for mechanical coiler, of course, there are also hydraulic coiler, but all the four-roller coiler is a hydraulic coiler. Mechanical three-roller symmetric plate rolling machine structure form for three-roller symmetric type, the upper roller in the two lower rollers in the central symmetric position through the bevel gear transmission action vertical lifting movement, through the main gear reducer gears drive the two lower rollers gear meshing cooperation rotary movement, to provide torque for rolled sheet. Specification flat plastic metal plate through the coiler's three work rolls (two lower rolls, an upper roll), with the upper roll of the lower pressure and lower roll of the rotary movement, so that the metal plate through a number of successive bending, resulting in permanent plastic deformation, rolled into the required cylinders, cones, or a part of them.

The disadvantage of mechanical three-roller plate rolling machine is that the end of the plate needs to be pre-bent with the help of other equipment. Hydraulic three-roller symmetric plate rolling machine structure form for three-roller symmetric, the upper roller in the two lower rollers in the centre of the symmetrical position through the hydraulic cylinder in the hydraulic oil acting on the piston for vertical lifting movement, through the main gear reducer of the final gear driven by the two lower rollers gear meshing with the rotary movement, to provide torque for the rolled plate.

Flat plastic sheet metal through the coiler's three work rolls (two lower rolls, an upper roll), with the help of the upper series of downward pressure and the lower roll of the rotary movement, so that the sheet metal after a number of times successive bending, resulting in permanent plastic deformation, rolled into the required cylinders, cones, or a part of them. The disadvantage of hydraulic three-roll symmetric coiler is that the end of the plate needs to be pre-bent with the help of other equipment. Hydraulic three-roller symmetric plate rolling machine is suitable for rolling plate thickness of more than 50mm large-scale plate rolling machine, the two lower rollers under the increase of a row of fixed rollers, shorten the two lower rollers across the distance, so as to improve the precision of the rolled workpiece and the overall performance of the machine.

Analysis of the types of plate rolling machine

Three-roller plate rolling machine

Three-roller plate rolling machine has mechanical and hydraulic: mechanical three-roller plate rolling machine is divided into symmetric and asymmetric mechanical three-roller symmetric plate rolling machine: mechanical three-roller symmetric plate rolling machine performance characteristics: the structure of the three-roller symmetric machine, the upper rollers in the central symmetry of the two lower rollers for vertical lifting and lowering movement, through the screw mother worm gearing and obtain, two lower rollers for rotary movement, through the reducer's output gears and the lower series gears meshing, to provide torque for the rolled sheet. The disadvantage of this machine is that the end of the plate needs to be pre-bent with the help of other equipment.

Mechanical three-roller asymmetric plate rolling machine

Mechanical three-roll asymmetric plate rolling machine main features: the machine structure type for the three-roll asymmetric type, the upper roller for the main drive, the lower roller vertical

The upper roller is the main drive, the lower roller is vertical lifting movement, in order to clamp the plate, and through the lower roller gear and the upper roller gear meshing, at the same time, as the main drive; side rollers for the inclined lifting movement, with the double function of pre-bending and roll round. Compact structure, easy to operate and maintain. Technical Parameters:SpecificationThickness of rolled plate

Hydraulic three-roller plate rolling machine

Hydraulic three-roller symmetric plate rolling machine main features: the machine can be vertical lifting of the upper roller, vertical lifting of the hydraulic transmission, through the hydraulic cylinder of hydraulic oil action piston rod and get: the lower roller for the rotary drive, through the speed reducer output gear mesh, for the rolled plate to provide torque, the lower part of the lower roller has a carrier roller, and can be adjusted. The upper roller is drum shape, improve the straightness of the product, suitable for dry dry super-long specifications of various cross-sectional shape cans for the upwardly adjustable symmetrical three-roller plate rolling machine, can be rolled into a round metal plate, arc and a certain range of conical workpiece, the machine kind of the two lower spokes for the active roller, the upper roller for the driven roller. It is widely used in shipbuilding, boiler, aviation, hydropower, chemical industry, metal structure and machinery manufacturing industry.

Industry.

Suitable for metal plate bending deformation, can be rolled round, curved and a certain range of conical workpiece, and plate end pre-bending function, this model two lower rolls for the active rollers can be moved horizontally, the upper roll for the driven rollers can be moved up and down, the way of movement of the mechanical and hydraulic, the drive shafts are connected by the universal shaft coupling.

Mechanical three-roller symmetrical plate rolling machine

Mechanical three-roller symmetric plate rolling machine performance characteristics: the machine structure type is three-roller symmetric, the upper roller in the two lower rollers in the central symmetrical position

Vertical lifting movement is obtained through the screw mother worm gear transmission, the two lower rollers make rotary movement, through the output gear of the reducer and the lower roller gear meshing, providing torque for the rolled sheet. The disadvantage of this machine is that the end of the plate needs to be pre-bent with the help of other equipment.

Mechanical three-roll asymmetric plate rolling machine

Mechanical three-roll asymmetric plate rolling machine main features: the machine structure type for the three-roll asymmetric type, the upper roller for the main drive, the lower roller vertical

The upper roller is the main drive, the lower roller vertical lifting movement, in order to clamp the plate, and through the lower roller gear and the upper roller gear meshing, at the same time, as the main drive: the edge of the series for tilt lifting movement, with pre-bending and roll rounding.

The machine has the dual functions of pre-bending and roll-rounding. Compact structure, easy to operate and maintain. Technical parameters: specifications for the most thickness of the rolled plate mm volume

Hydraulic three-roller symmetrical plate rolling machine

Hydraulic three-roller symmetric plate rolling machine main features: the machine can be vertical lifting of the upper roller, vertical lifting of the hydraulic transmission, through the hydraulic cylinder hydraulic oil role of the piston rod and get; the lower roller for the rotary drive, through the speed reducer output gear mesh, to provide torque for the rolled plate, the lower roller has a carrier roller in the lower part of the

The lower roller is equipped with a carrier roller and can be adjusted. The upper roller is in the shape of a drum to improve the straightness of the products, and is suitable for drying cans of various cross-sectional shapes with extra-long specifications.