Feeding lifting device of extruder

• Main Authors: HAO GUANGPING, ZHENG HAIFENG, GUO JINGHUI, ZHAO YANG, ZHANG DONGDONG
• Format: Patent
• Language: Chinese; English
• Published: 24.10.2023
• 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 relates to a feeding lifting device of an extruder, which comprises a bottom frame, a holder is fixed on the bottom frame, a slide rail and a quick clamp are fixed on the rear side of the holder, a slide block is mounted on the slide rail, a quick clamp adjusting block is fixed on the slide block, the quick clamp adjusting block is connected with the quick clamp through an adjusting nut, and the quick clamp is connected with the holder through the adjusting nut. A pair of supporting plates is symmetrically fixed to the two sides of the sliding block, a feeding bin base plate is fixed to the lower ends of the supporting plates, a feeding bin is fixed to the feeding bin base plate, an air spring is installed in the retainer, the upper end of the air spring is fixed to the upper end of the retainer, the lower end of the air spring is fixed to a pin shaft, and the two ends of the pin shaft are fixed to the symmetrical supporting plates respectively. The feeding bin can ascend and descend, self-locki