Soft and hard rubber sequence valve for double-color injection mold

• Main Author: LYU LIANG
• Format: Patent
• Language: Chinese; English
• Published: 18.04.2023
• 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 utility model provides a soft and hard rubber sequence valve for a double-color injection mold, which comprises a driving mechanism and a shoveling machine connected with the driving mechanism, the shoveling machine is movably arranged in a blade bearing in a penetrating manner, the bottom of the blade bearing is arranged in a sliding block of the mold, the upper end of the blade bearing is vertically provided with a blade assembly, and the driving mechanism works to drive the blade assembly to rotate. And the motor drives the shoveling machine to transversely move in the blade seat, so that the blade seat is driven to move in the sliding block, and the blade seat drives the blade assembly to move in the vertical direction. The utility model has the beneficial effects that by adopting the mechanism, the combination area of the double-material overlapping part can be increased, the generation of steps at the combination part of the double-material overlapping part is avoided, and the yield of products is e