The utility model discloses a negative pressure centripetal mechanism for tire vulcanization. Including the base; the wear plate, which is arranged on the base; the bow seat is arranged on the wear plate; in the sleeve is installed in the bow seat; the sealing ring, arranged coaxial with the mounted on the base, and the outer surface of the seal ring and the inner surface of the set contact; support block, the base, bow seat, sleeve and sealing ring in contact with each other around the cavity, the support block is arranged on the circumferential part on the base, and is located in the cavity. The height of the supporting block is higher than the height of the wear-resisting plate. The distance between the supporting block and the middle sleeve is at least 5mm. The number of supporting blocks is three. The number of supporting blocks is four. The utility model has the advantages that the supporting block is connected with the base screw, the installation is simple and convenient, and the opening and closing path of the bow type seat is reasonably avoided.
【技术实现步骤摘要】
本技术涉及一种轮胎硫化用负压向心机构。
技术介绍
现有技术中,常规向心机构模具空载装配、吊装、运输时,因为中套、弓形座与底座间存在空间,容易磕碰底座耐磨板;采用连接板连接的向心机构模具在空载时放置时,上部分偏移,与连接螺钉、底座耐磨板存在摩擦、磕碰。有鉴于此,实有必要提供一种新的技术方案以解决上述问题。
技术实现思路
技术目的:提供一种轮胎硫化用负压向心机构。该机构向心机构模具空载装配、吊装、运输时,保护向心机构模具底座耐磨板、连接螺钉。为解决上述技术问题,本申请实施例提供:一种轮胎硫化用负压向心机构,包括底座;耐磨板,设于所述底座上;弓形座,设于所述耐磨板上;中套,安装于所述弓形座上;密封环,与所述底座同轴设置的安装于所述底座上,且所述密封环的内表面与所述中套的外表面相接触;支撑块,所述底座、弓形座、中套和密封环之间相互接触围绕成腔体,所述支撑块周向等分设于所述底座上,且位于所述腔体内。可选地,所述支撑块通过内六角圆柱头螺钉安装于所述底座上。可选地,所述支撑块的高度高于所述耐磨板的高度。可选地,所述支撑块与所述中套的距离至少为5mm。可选地,所述支撑块的数量为三个。可选地,所述支撑块的数量为四个。与现有技术相比,本申请实施例具有以下有益效果:使用本技术可通用于所有规格向心机构模具,结构简单;增加支撑块设计,支撑块与底座螺钉连接,安装简单方便;合理避开弓型座开合路径,不会产生使用干涉。附图说明后文将参照附图以示例性而非限制性的方式详细描述本专利技术的一些具体实施例。附图中相同的附图标记标示了相同或类似的部件或部分。本领域技术人员应该理解,这些附图未必是按比例绘制 ...
【技术保护点】
一种轮胎硫化用负压向心机构,其特征在于:包括底座;耐磨板,设于所述底座上;弓形座,设于所述耐磨板上;中套,安装于所述弓形座上;密封环,与所述底座同轴设置的安装于所述底座上,且所述密封环的内表面与所述中套的外表面相接触;支撑块,所述底座、弓形座、中套和密封环之间相互接触围绕成腔体,所述支撑块周向等分设于所述底座上,且位于所述腔体内。
【技术特征摘要】
1.一种轮胎硫化用负压向心机构,其特征在于:包括底座;耐磨板,设于所述底座上;弓形座,设于所述耐磨板上;中套,安装于所述弓形座上;密封环,与所述底座同轴设置的安装于所述底座上,且所述密封环的内表面与所述中套的外表面相接触;支撑块,所述底座、弓形座、中套和密封环之间相互接触围绕成腔体,所述支撑块周向等分设于所述底座上,且位于所述腔体内。2.如权利要求1所述的轮胎硫化用负压向心机构,其特征在于:所述支...
【专利技术属性】
技术研发人员:王锋,金磊,刘富强,
申请(专利权)人:山东玲珑机电有限公司,
类型:新型
国别省市:山东;37
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