The method of accurately controlling the speed of the inverted wire drawing machine
When the inverted wire drawing machine is operating, the speed control is very high, and the precision of the inverted wire drawing machine is very high during operation, which requires a special mechanical device to provide an accurate and smooth line speed.
The inverted wire drawing machine itself is such a device, and its system requires very high speed control. The whole system is more complex, and the control equipment requires coordination among the various motors. The system is controlled by four servo motors, which can fully meet the real-time interaction between data.
To ensure that the track-side siding lines are placed in accordance with the algorithm, the lines required for the line can be quickly calculated. By making full use of the internal firmware function of the servo, the calculation of the driver itself greatly omits the total time for calculating the line position of the traditional inverted wire drawing machine control system. The command is then sent to the driver, securing row lines to minimize delay through the controller.
The motor of the inverted wire drawing machine drives the reel placed on the output shaft of the reduction box to rotate through the pulley and gear drive, and pulls the wire to complete the drawing. The drawn wire passes through the lead roller and is led into the drop frame, and the drop frame of the inverted wire drawing machine rotates synchronously with the reel.
The whole degree of automation is relatively high. The inverted wire drawing machine is larger and heavier than other wire drawing machines on the take-up reel, at least two tons, which effectively improves the use efficiency of the take-up reel. It satisfies the technical requirements of the large plate weight, and the development of the inverted wire drawing machine is very considerable, of course, it is very convenient in the unloading operation.
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