Automatic feeding system for injection molding machine

• Main Authors: JING XINKE, CHEN PINGXU, CHEN JUNSHOU, YE NANBIAO, LI JIANJUN, HUANG XIANBO, YUAN QUAN
• Format: Patent
• Language: Chinese; English
• Published: 01.03.2022
• 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 relates to an automatic feeding system for an injection molding machine, which comprises a raw material barrel, a feeding device for supplying raw materials to the raw material barrel and a controller, the feeding device comprises a feeding barrel assembly and a feeding assembly, a first material level sensor is arranged in the raw material barrel, and the first material level sensor and the feeding device are both electrically connected with the controller; the first material level sensor is used for detecting the height of raw materials in the raw material barrel. The remaining amount of raw materials in the raw material barrel is judged through the first material level sensor, and when it is detected that the raw material barrel is empty, the controller controls the feeding barrel assembly and the feeding assembly to be started and conveys the raw materials to the raw material barrel, so that the raw materials are automatically supplied into the raw material barrel, manual monitoring of t