Vulcanization pressurizing device for cable flexible joint

• Main Authors: LI CHAO, ZHANG SHENG, HUANG GANGLONG, DUAN WEIXI, ZHANG YANHUA
• Format: Patent
• Language: Chinese; English
• Published: 14.06.2024
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES; 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 vulcanizing and pressurizing device for a cable flexible joint, belongs to the field of cable equipment, and solves the problem that in the prior art, a molten insulating material and a silicon rubber case deform due to thermal expansion, self weight and the like. And finally, the serious quality problem caused by the fact that the later-extruded insulating material cannot be fused with the interface of the cable flexible joint is solved. According to the technical scheme, the middle supporting cylinder is located between the two fixing clamping rings, and the two ends of the middle supporting cylinder are connected with the two fixing clamping rings correspondingly; the middle supporting cylinder comprises a plurality of supporting plates which are strip-shaped plates. The middle supporting cylinder is enclosed into a cylinder shape by all supporting plates, and the length extension direction of the supporting plates is parallel to the axial direction of the cylinder shape of the mi