Synchronous precise rolling device of rolled slitter edge of metal plate

Abstract

The invention relates to the technical field of production equipment, and particularly discloses a synchronous precise rolling device of a rolled slitter edge of a metal plate. The synchronous precise rolling device comprises a rack, a power plant, a driving device, a rolling device, a position detection device and a steering roller, wherein the power plant, the rolling device and the driving device are respectively installed on the rack; the position detection device is composed of a position detection head and a swinging bracket; the position detection head is composed of a precision potentiometer, a driving gear, a rotating shaft and a bearing seat of the rotating shaft, the rotating shaft and the bearing seat of the rotating shaft are fixed together with the rack through seat plates, the position detection head is connected with the swinging bracket through the rotating shaft, a pulley is installed on the end of the swinging bracket, the rolled slitter edge enters the rolling device through a pulley groove and the steering roller, so as to be rolled, and the rolling device is driven to rotate by the driving device. When the slitter edge rolling speed of the device changes, a motor is regulated by the device according to an output signal of the precision potentiometer, so as to change the slitter edge speed to adapt to the whole line speed, and the condition that the whole line is shut down due to breaking or accumulation of the slitter edge is avoided.

Description

technical field [0001] The invention relates to the technical field of production equipment, in particular to a device for synchronously and precisely winding waste edges of metal plate coils. Background technique [0002] In the thin plate production process, there are a large number of production lines that cut (slit) a roll of thin plate into multiple strips or trim the edges and then recurl it into a tube. The waste that is cut off when the finished strip is coiled at high speed The edge also needs to be wound at high speed synchronously. Since the width of the waste edge of the thin plate may change greatly during the slitting process, its tension tolerance will also change accordingly. Therefore, it is difficult to maintain continuous winding based on a fixed tension. Once the tension changes slightly, it will have a great impact on the fracture quality of the finished product or even be scrapped. At the same time, the strength and thickness of different batches of thi...

AI Technical Summary

Problems solved by technology

Although this method solves the problem of usability, it will inevitably cause the scrap edge to be broken or the scrap edge to be wound and piled up in time for the soft-surfaced metal sheet waste to change during the processing, and the machine must be shut down. After processing, the whole line starts up, so that the finished product is defective or even scrapped. At the same time, because a skilled operator is always left to monitor and intervene, the degree of automation of the entire production line is greatly reduced, reducing efficiency and yield, and increasing operating costs for the enterprise.

Images