The utility model belongs to the field of wire cutter, and relates to a lower chain wear-resistant supporting strip of wire cutter, which comprises a lower chain supporting strip rack, a lower chain supporting strip arranged on the lower chain supporting strip rack and a lower chain body; it also comprises a number of groups of supporting rollers, which can be rotatably arranged on the lower chain supporting strip rack through a pin shaft, and the lower chain supporting strip is correspondingly provided with a slot through each supporting roller, and the supporting roller has a The top of the outer circle is 0-0.5mm higher than the upper surface of the lower chain supporting strip. By setting the supporting roller and making the supporting roller higher than the lower chain supporting strip, the sliding friction between the lower chain body and the lower chain supporting strip and the rolling friction between the lower chain body and the supporting roller can greatly reduce the wear between the lower chain body and the lower chain supporting strip. The reasonable roller structure and the lower chain support strip make the cooperation between the parts have excellent self lubrication and wear resistance, prolong the replacement cycle and save the maintenance time. The structure is simple and suitable for application.
【技术实现步骤摘要】
一种切丝机下排链耐磨托条
本技术属于切丝机设备领域,具体涉及一种SQ21X系列型切丝机下排链耐磨托条。
技术介绍
切丝机的下排链可承受较大载荷,能适应长距离输送;其线体形式为直线、转弯输送。但是现有的排链在运输物料时,由于上刀门及上排链在切料过程中作用于下排链,在靠近刀门处压力最大,致使下排链本体与下排链托条之间磨损增大,过度磨损后露出的固定螺栓又加剧了下排链的磨损甚至断裂。因此,有必要提供一种新的技术方案以克服上述缺陷。
技术实现思路
有鉴于此,本技术的目的在于提供一种切丝机下排链耐磨托条,以解决现有技术所存在的缺陷。为达到上述目的,本技术提供如下技术方案:一种切丝机下排链耐磨托条,包括下排链托条机架、设置在下排链托条机架上的下排链托条以及下排链本体;还包括若干组托辊,托辊通过销轴可转动设置在下排链托条机架上,下排链托条上对应设有穿过各托辊的槽孔,各托辊的外圆顶部高出下排链托条的上表面0~0.5mm。进一步,托辊有三组,沿下排链本体宽度方向间隔布置。进一步,托辊为双层结构,外层为UPE材料,内套为45#钢材质。进一步,插装在托辊的内套中心处的销轴为45#钢材质。进一步,托辊与销轴间隙配合。进一步,下排链托条为UPE材料。本技术的有益效果在于:通过设置托辊并使托辊高出下排链托条,使下排链本体与下排链托条间为滑动摩擦,与托辊间为滚动摩擦,极大降低了下排链本体与下排链托条之间的磨损。合理的托辊结构以及下排链托条,使得各 ...
【技术保护点】
1.一种切丝机下排链耐磨托条,包括下排链托条机架、设置在下排链托条机架上的下排链托条以及下排链本体;其特征在于:还包括若干组托辊,托辊通过销轴可转动设置在下排链托条机架上,下排链托条上对应设有穿过各托辊的槽孔,各托辊的外圆顶部高出下排链托条的上表面0~0.5mm。/n
【技术特征摘要】
1.一种切丝机下排链耐磨托条,包括下排链托条机架、设置在下排链托条机架上的下排链托条以及下排链本体;其特征在于:还包括若干组托辊,托辊通过销轴可转动设置在下排链托条机架上,下排链托条上对应设有穿过各托辊的槽孔,各托辊的外圆顶部高出下排链托条的上表面0~0.5mm。
2.根据权利要求1所述的切丝机下排链耐磨托条,其特征在于:托辊有三组,沿下排链本体宽度方向间隔布置。
3.根据权利要求...
【专利技术属性】
技术研发人员:郭建刚,郭志强,李君,赵波,李红立,陈喜红,姜连鑫,付来强,
申请(专利权)人:甘肃烟草工业有限责任公司天水卷烟厂,
类型:新型
国别省市:甘肃;62
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