Energy-saving and noise-reducing double-screw plastic extruder

• Main Author: HU SHUANGHUI
• Format: Patent
• Language: Chinese; English
• Published: 30.11.2021
• 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 energy-saving and noise-reducing double-screw plastic extruder which comprises an extruder main body, a first shell, a second shell, a hopper, a machine head connector, an adjusting mechanism and a rotating mechanism, the first shell is mounted at the top end of the extruder main body; the second shell is installed at the top end of the extruder body and located on the left side of the first shell. The hopper is mounted at the top end of the second shell; the machine head connector is mounted at the left end of the second shell; the adjusting mechanism is assembled in an inner cavity of the first shell; the rotating mechanism is assembled in the inner cavities of the first shell and the second shell; the adjusting mechanism comprises a screw rod, a fixing base, a sliding groove, a sliding block, a motor, a connecting rod, a first driving gear and a second driving gear. According to the device, the rotating speed of the extrusion mechanism can be adjusted according to different r