Plastic injection molding machine for preventing bonding

• Main Author: LIANG HAIYING
• Format: Patent
• Language: Chinese; English
• Published: 23.03.2018
• 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 invention discloses a plastic injection molding machine for preventing bonding. The plastic injection molding machine comprises an operation table, an injection molding mold, a pouring conveying pipe, a driving device and a circulating heating box. The operation table is fixed to the ground through foundation bolts, and the injection molding mold, the pouring conveying pipe, the driving deviceand the circulating heating box are sequentially arranged on the upper end face of the operation table from left to right. The plastic injection molding machine has the beneficial effects that by means of a first heating pipeline and a second heating pipeline which are arranged on the periphery of a conveying pipeline, plastic in the conveying pipeline can be preheated, and a molten state is achieved; when machining is finished, a telescopic air cylinder can drive a telescopic rod arranged in the conveying pipeline to enable a scraper blade on a scraper rod to move vertically, plastic attachment remaining in the conv