Multi-layer vulcanization support for hydraulic rubber pipe production

Abstract

The invention discloses a multi-layer vulcanization support for hydraulic rubber pipe production. The multi-layer vulcanization support for hydraulic rubber pipe production comprises a support body, a rotating rod is arranged at the top of the support body in a clamped mode, a supporting rod is connected to the outer side of the rotating rod in a welded mode, a sealing box is connected to one end of the supporting rod in a welded mode, a first roller is connected to the outer side of the sealing box in a welded mode, and a second roller is arranged on the outer side of the first roller. When a sleeve slides in the supporting rod in an expanding mode, the sleeve can be gradually overlapped with an inner barrel, the inner barrel gradually penetrates into the sleeve and compresses hot steam, at the moment, the hot steam sequentially passes through a pipe and the sealing box to enter connecting holes, and then the hot steam is sprayed out from the interiors of branch holes, so that the surface of each rubber pipe is sprayed with hot steam, and the vulcanization effect is better; and meanwhile, when the sleeve slides in a contraction mode, water drops attached to the rubber pipes can be sucked into the sleeve through the branch holes and discharged through the rotating rod, contact between the hot steam and the rubber pipes is further facilitated, and the vulcanization effect is greatly improved.

Description

technical field [0001] The invention relates to the technical field of vulcanization of hydraulic hoses, in particular to a multi-layer vulcanization support for the production of hydraulic hoses. Background technique [0002] The hydraulic hose is mainly composed of a liquid-resistant synthetic rubber inner rubber layer, a middle rubber layer, a multi-layer reinforcement layer, and a weather-resistant synthetic rubber outer rubber layer. The existing hydraulic hose production steps can be roughly divided into: rubber core preparation > rubber core Vulcanization > Inner Tube Extrusion > Medium Rubber Calendering > Steel Wire Plying > Steel Wire Refrigeration Weaving > Outer Rubber Calendering > Outer Rubber Covering > Plastic Wrapping Water Cloth > Vulcanization > Core Removal > Plastic Removal or Water Cloth > Inspection > Storage The vulcanized rubber has the characteristics of invariable stickiness and not easy to break. After vulcan...

AI Technical Summary

Problems solved by technology

[0003] Existing hydraulic hoses need to use vulcanization brackets to roll up the braided and wrapped hydraulic hoses during vulcanization, so that the hydraulic hoses can be placed inside the vulcanization chamber / box for vulcanization. However, when the existing hydraulic hoses are vulcanized , because the inside of the vulcanization box is hot steam, and the rubber hose just entered is relatively cold. At this time, when the hot steam contacts the surface of the rubber hose, more water droplets will condense. Sliding, so it is difficult for the new hot steam to contact the surface of the hose again, so that the surface of the hose cannot have a steady stream of hot steam to contact it and help it vulcanize, which will cause the vulcanized hydraulic hose to take too long or the vulcanized hose Poor quality

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