Hybrid heating type tire vulcanizing machine

Abstract

The invention relates to the technical field of tire vulcanization, and discloses a hybrid heating type tire vulcanizing machine. The hybrid heating type tire vulcanizing machine comprises a fixed frame conveying belt and a tire blank conveying device, wherein a central pipe is movably connected to the middle of a fixed frame in a sleeving mode. According to the hybrid heating type tire vulcanizing machine, a lower mold and an upper mold are arranged, so that heat conduction oil can heat the lower mold, a tire blank can quickly reach the vulcanizing temperature, a heating plate can continuously heat the molds, the lower mold and the upper mold are combined, on one hand, the molds can be quickly heated to reach the tire blank reaction temperature, the reaction rate is increased, the vulcanizing time is shortened, and the production efficiency is improved; and on the other hand, the heating plate can continuously preserve the temperature of the molds, so that the vulcanizing reaction temperature is guaranteed; and meanwhile, an electromagnetic device and an impeller are arranged, so that the heat conduction oil drives the impeller to rotate, then the lower mold is driven to rotate, the vulcanized tire is directly disassembled, the tire is separated from the lower mold by utilizing centrifugation and gravity, pulling of a manipulator is avoided, damage to the tire is reduced, and the production quality of the tire is guaranteed.

Description

technical field [0001] The invention relates to the technical field of tire vulcanization, in particular to a hybrid heating type tire vulcanizer. Background technique [0002] Flat vulcanizing machine, as a vulcanizing device, has been widely used in the rubber product industry. The current flat vulcanizing machine generally includes upper and lower heating plates. The vulcanizing mold is placed between the upper and lower heating plates for heating and vulcanization. The heating method It can be heated by electric heating, thermal oil heating or steam heating, or electromagnetic heating, etc. For example, in the tire processing process, the tire blank is put into the mold, heated and pressurized, and after a certain period of time, it is taken out by a manipulator and placed in the mold again. Put the tire embryo in, but there are some deficiencies in the vulcanizing machine currently used, as follows: [0003] During the vulcanization process, it is necessary to pressuri...

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Problems solved by technology

[0003] During the vulcanization process, it is necessary to pressurize the embryo so that the vulcanized tire adheres to the mold. When the processed tire is taken out by the manipulator, the tire is not completely cooled and solidified after vulcanization, resulting in damage to the manipulator, tire and mold. There is a pulling force between the three, the light one will cause the tire to deform, and the heavy one will cause the tire to be torn, which greatly affects the production quality of the tire. Finally, the tire needs to be shaped, but the internal pressure steam is easy to form a local air block in the tire, causing plastic deformation of the tire and further reducing the quality of the tire

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