Preheating device for cold press forming car of steel wire rope conveyor belt

The preheating device of the cold press forming car of the steel wire rope conveyor belt can ensure that the film and the steel wire rope and between the film and the film can be fully pressed together when the temperature in the production environment is low. It is characterized in that it includes an air knife support installed between the cold press and the carding device. The upper film and the lower film enter the cold press through the carding device. The air knife support is provided with an air knife placed between the upper film and the lower film, The two ends of the air knife are connected with the electric heater through the connecting hose, and the other end of the electric heater is connected with the air outlet of the blower. The air outlet on the air knife is located on the gap between the upper film and the lower film. With simple structure, it can produce high-quality belt blank. A set of pre heating device is installed in the middle of the upper and lower films to heat the film before pressing, so as to ensure the steel wire rope and film, Film and film are fully pressed together, which has good performance, convenient operation, low investment cost and simple manufacture