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Three roll plate rolling machine with horizontal down adjustment

Only to achieve unlimited innovation

When creating a series of horizontal downsetting three-roll plate winders, we always adhere to the idea of creating a powerful and practical, elegant and intuitive plate winder.From sheets as thin as 50mm to sheets as thick as 400MM, you can roll out the round or cone shape you need 。(Sheet yield strength:235MPa)

The asymmetric layout structure accurately completes the pre-bending

  • The silent light melts and moves freely

  • Innovative double main motor drive

  • Intelligent lift automatic leveling

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We use the horizontal moving structure for mechanical: by the motor, gear reducer, worm gear pair, screw pair composed. The device is located outside the bed, easy to maintain and adjust, while the lower roller bearing seat has a larger space, the use of rolling bearings, reduce the power of the main motor, save energy consumption, easy to lubricate.The screw pair has self-locking characteristics and good synchronization. In the horizontal moving work, the upper roll is not pressurized, it only bears the sliding friction force brought by the dead weight of the plate, the lower roll, the roller, etc., so the working characteristics of the horizontal moving device are large static load and small dynamic load, requiring accurate rigid positioning.

Solutions in the field of medium and thick plate production

The horizontal down-adjustable three-roll plate rolling machine is used for bending metal plates of a certain thickness into cylindrical shape, arc or at normal temperature

Parts of a certain taper. Its working principle is rotary bending deformation. The lower roller can be adjusted horizontally,

Without additional equipment such as a press, it can complete the functions of pre-bending and forming bending at both ends of the plate。

Rotational bending
Perfect radian
Horizontal regulation
Integrated forming
High efficiency power
Energy saving and environmental protection

One up and one down is more subtle

We use a single lower cylinder, but use a rodless chamber for pressurization. A pressure oil cylinder is provided under the tipping frame,

A pull plate is arranged on both sides of the pressure cylinder, and a pin on the dumping frame is hinged with one end of the two pull plates

The other end of the pull plate is fixed on both ends of the beam by bolts, and the cylinder body of the cylinder is fixed on the main machine tool

On the body, the piston rod of the cylinder is pushed on the beam, and the advantages of this structure are: the cylinder is placed under the transmission on the tipping side

The cylinder on the side has the same structure and seal, the piston rod is not exposed, and there is no influence of steel plate oxidation。

Upper and lower cylinder
Easy installation
Lower oil cylinder
Rodless pressure
Inside the oil cylinder
Isolation oxidation

Reasons to choose space!

Double main motor drive is the creation of our company, but also one of the important features of our company's plate rolling machine, its importance is mainly reflected in the medium and thick plate rolling, its main role is to make the equipment better adapt to the process requirements of the rolling workpiece.The main transmission of our plate rolling machine is mechanical transmission, which is decelerated by two main motors respectively through two sets of reduction systems, and then driven by the universal coupling to rotate the lower roller; The two sets of deceleration system are installed in the same housing, the two output shaft gears can be staggered, so the volume is small, the output shaft center distance of the reducer and the center distance of the lower roll are the same, and the universal joint will not produce additional torque and speed fluctuations due to inconsistent center distance

(Other companies double drive because the use of two independent reducer, two reducer output shaft center distance and lower roller center distance is inconsistent, between the two universal joint in the shape of "eight")。

Technical parameter

Three roll plate rolling machine with horizontal down adjustment

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