Driving mechanism of steel band driving roller in plastic film casting machine
A technology of plastic film and driving mechanism, which is applied in the direction of electromechanical devices, electric components, and control of mechanical energy. It can solve problems such as high risk, difficulty in practical use, and increased difficulty in installation and debugging, so as to eliminate transmission gap or hysteresis and ensure stability and consistency. performance, and the effect of improving the molding quality
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[0019] The embodiment of the driving mechanism of the steel belt driving roller in the plastic film casting machine of the present invention Figure 1 to Figure 3 Shown, including steel belt 1, drive roller 2, tension roller, machine base 3, torque motor 7, double-sided flange base 6, transition flange 8, connecting sleeve 9, encoder assembly 10 and water cooling unit 11.
[0020] The steel belt 1 and the tensioning force F surround the driving roller 2 and the tensioning roller. The left and right shaft ends 2-1 of the driving roller 2 are mounted on the left and right bearing seats 4 through bearings, and the left and right two bearings The base 4 is fixed on the base 3 on the left and right sides of the casting machine. The torque motor 7 is located at the shaft end 2-1 on the side of the driving roller 2. The bearing housing end cover 5 is fixedly connected to the bearing housing 4, one side of the double-sided flange housing 6 is connected to the bearing end cover 5, and t...
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