Temperature sorting device

Abstract

The invention discloses a temperature sorting device, which comprises an intermediate frequency furnace, a feed inlet arranged at one end of the intermediate frequency furnace, discharge holes arranged at the other section of the intermediate frequency furnace, an eccentric wheel material-pushing mechanism, an infrared thermometer, a temperature monitoring-alarming system, a PLC (Programmable Logic Controller) control circuit, a first cylinder and a second cylinder. The discharge holes comprise a qualified material outlet, a low-temperature material outlet and an overburnt material outlet; one end of the low-temperature material outlet is provided with a first movable baffle plate; a first material-storage box is arranged below the low-temperature material outlet; one end of the overburntmaterial outlet is provided with a second movable baffle plate; a second material-storage box is arranged below the overburnt material outlet; the eccentric wheel material-pushing mechanism comprisesa motor, an eccentric wheel connected with the motor and a pusher connected with the eccentric wheel; a sensor is arranged at one side of the eccentric wheel; and the sensor is connected with the PLCcontrol circuit. With the adoption of the temperature sorting device disclosed by the invention, the accurate control of temperature for forging and heating is realized.

Description

technical field [0001] The invention relates to a temperature separation device. Background technique [0002] With the use of non-quenched and tempered steel, the requirements for the control of the heating temperature of the round steel billet are getting higher and higher, and the temperature fluctuation of the billet is difficult to control due to the influence of factors such as power grid, voltage, push material, and beat during induction heating. The temperature sorting of blanks can remove blanks that do not meet the temperature requirements and prevent them from flowing into the next process. In the prior art, the temperature of the billet after heating is usually determined by the worker’s visual inspection, and then the worker screens out the billets that do not meet the temperature requirements. Since the temperature is determined based on experience after the worker’s visual inspection, the temperature judged by the worker may be different from the The actual t...

AI Technical Summary

Problems solved by technology

In the prior art, the temperature of the billet after heating is usually determined by the worker’s visual inspection, and then the worker screens out the billets that do not meet the temperature requirements. Since the temperature is determined based on experience after the worker’s visual inspection, the temperature judged by the worker may be different from the The actual temperature of the workpiece varies greatly. In addition, due to manual sorting, there is a phenomenon that workpieces with unqualified heating temperatures are transferred to subsequent processes, and precise control cannot be achieved.

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