Device for preventing slipping of rolling mill and using method thereof

Abstract

The invention discloses a device for preventing slipping of a rolling mill. The device comprises a driving roller, a driven roller, a rolling mill base and a rolling mill top seat, wherein stand columns are fixedly arranged between the rolling mill base and the rolling mill top seat; the driving roller and the driven roller are rotationally arranged on the rolling mill base and the rolling mill top seat respectively; a generator is arranged on the discharging side of the rolling mill base; a friction wheel is arranged at the shaft end of the generator; the friction wheel makes contact with the bottom of a rolling plate; the generator is connected with a storage battery and a first electromagnet through corresponding circuits respectively; and the storage battery is connected with a second electromagnet and a switch assembly through corresponding loops. According to the device for preventing slipping of the driving roller of the rolling mill, the working efficiency of the rolling mill can be improved greatly, and the energy consumption of the rolling mill is reduced.

Description

technical field [0001] The invention relates to the technical field of rolling mill equipment, in particular to a rolling mill anti-slip device and a using method thereof. Background technique [0002] The rolling mill is the equipment to realize the metal rolling process. It can be used to roll the metal into a plate shape or sheet shape and change its initial thickness. The rolling mill can be divided into two rolls, four rolls, six rolls, etc. according to the number of rolls. For lightness and energy saving Generally, small rolling mills are used to roll small plates. Generally, small rolling mills are driven by a single roll, and the other roll is a driven roll. However, the existing rolls are usually made of high-speed steel. The friction coefficient between the roll and the rolled material will be large, the rolling load will increase, and the active roll will slip, which will affect the rolling efficiency and increase the energy consumption. Contents of the inventi...

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Problems solved by technology

[0002]The rolling mill is the equipment to realize the metal rolling process. It can be used to roll the metal into plate and sheet and change its initial thickness. The rolling mill can be adjusted according to the number of rolls It is divided into two rolls, four rolls, six rolls, etc. In order to be light and energy-saving, small rolling mills are usually used to roll small plates. Generally, small rolling mills are driven by a single roll, and the other roll is a driven roll. The existing rolls are usually made of high-speed steel. Material, high-speed steel rolls will have a large friction coefficient between the rolls and the rolled material due to heat and extrusion during the rolling process, the rolling load will increase, and active roll slippage will occur, which will affect the rolling efficiency and increase energy consumption

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