Anti-loosening device for rolling hot-rolled stainless rolled plate

Abstract

The invention relates to the technical field of hot-rolled stainless rolled plate machining, in particular to an anti-loosening device for hot-rolled stainless rolled plate winding, which comprises a winding roller, two pressing assemblies are arranged on the side edge of the winding roller, and each pressing assembly comprises a top pressing roller parallel to the winding roller and a hydraulic telescopic cylinder supported on one side of the top pressing roller; one end of the winding roller is connected with a continuously variable transmission, the continuously variable transmission is connected with a hydraulic adjusting mechanism, and the hydraulic adjusting mechanism is connected with a hydraulic telescopic cylinder in one pressing assembly on the side edge of the winding roller through a first conveying pipe assembly. A plurality of pinch rollers are arranged on one side of the winding roller in parallel, the pinch rollers are arranged on a sliding frame, and one side of the sliding frame is connected with a lifting adjusting hydraulic cylinder. The jacking roller capable of being pressed outside a rolled plate is arranged on one side of the winding position of the hot-rolled stainless rolled plate, and the jacking roller can always keep rolling pressing in the whole winding process of the hot-rolled stainless rolled plate; and the hot-rolled stainless rolled plate which is just rolled is tightly pressed and is prevented from bouncing off and loosening.

Description

technical field [0001] The invention relates to the technical field of processing hot-rolled stainless coils, in particular to a loosening prevention device for hot-rolled stainless coils. Background technique [0002] The hot-rolled stainless steel plate has a smooth surface, high plasticity, toughness and mechanical strength, and is resistant to corrosion by acids, alkaline gases, solutions and other media. It is an alloy steel that is not easy to rust. [0003] The prior art has the following problems: [0004] When the hot-rolled stainless steel coil is wound up by the winder, the diameter of the coiled coil will gradually increase with the increase of the number of winding circles. If the winding speed is kept constant, the actual coiled The speed will become faster and faster, and the acceleration of the speed will lead to an increase in the pressure and load of the conventional anti-loosening device, an increase in the risk of steel plate shaking, and the risk of int...

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Problems solved by technology

[0004] When the hot-rolled stainless steel coil is wound up by the winder, the diameter of the coiled coil will gradually increase with the increase of the number of winding circles. If the winding speed is kept constant, the actual coiled The speed will become faster and faster, and the acceleration of the speed will lead to an increase in the pressure and load of the conventional anti-loosening device, an increase in the risk of steel plate shaking, and the risk of interlayer misalignment, uneven winding and looseness. Increase

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