Energy conservation apparatus of plastic jetting-moulding machine

• Main Author: MOU CHANGSHAN
• Format: Patent
• Language: Chinese; English
• Published: 05.08.2009
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The utility model discloses an injection machine energy-saving apparatus, comprising a pressure storing tank connected between a pump and an injection machine hydraulic work device through the pipe. A pressure valve of the pressure storing tank is arranged on the pipe between the pressure storing tank and the pump. The energy-saving apparatus also includes a pressure induction apparatus capable of detecting the pressure of the pressure storing tank, a pressure control unit connected with the pressure induction apparatus output terminal. The pressure control unit output terminal respectively connects and controls a drive motor for the drive pump and a pressure valve of the pressure storing tank. The utility model drives the motor to run discontinuously by controlling the running of the drive oil pump motor under the precondition that each working operation of the injection machine is normal, reduces the running time of the drive motor, decreases the electric energy loss of the injection machine during operatio