Forming die and forming machine for production of self-rolling type rubber pipe

• Main Author: HU BOBO
• Format: Patent
• Language: Chinese; English
• Published: 04.07.2023
• 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 discloses a forming die and a forming machine for production of a self-rolling type rubber hose, and relates to the technical field of rubber hose production, the forming die comprises a die body, an arc-shaped partition plate is fixedly connected to the inner side face of the die body, and a connecting body is fixedly connected to the middle position of the surface of the die body; the middle position of the surface of the connecting body is connected with a rotating assembly through a rod piece, and the lower position of the surface of the rotating assembly is rotationally connected with a pressing roller. According to the forming die and the forming machine for producing the self-winding rubber pipe, along with rotation of the spiral piece, molten fluid is extruded into the winding die, the winding die rotates to wind and form the rubber pipe, and hot air is introduced into the inner side face of the heat preservation cover, so that the rubber pipe is not rapidly cooled and solidified when be