The utility model relates to a paper bursting tester. The purpose is to provide a paper breakout tester with simple structure, convenient operation, linkage between sample clamping and testing, and accurate test results. The tester has the installation seat, including the upper pressure ring, the lower pressure ring and the support plate, the upper pressure ring and the lower pressure ring corresponding setting up clamping apparatus. The upper end of the upper pressure ring is equipped with the action mechanism of controlling the upper and lower movement of the upper pressure ring and a number of evenly arranged tension springs, the vertical arrangement of the tensile spring, the bottom of the stretch spring. The upper end of the tension spring is fixed to the mounting seat, and the support disc is set at the bottom of the lower press ring, and the support disc is fixed to the mounting seat. The supporting disc is fitted with a weighing sensor on the center position of the lower pressure ring and fixed with the ball head, and the compression spring and expansion rod arranged vertically between the support plate and the lower press ring are arranged between the support disc and the lower press ring. The compression spring is connected to the upper tension spring one by one, and the compression spring is the same as the spring stiffness of the stretching spring.
【技术实现步骤摘要】
一种纸张耐破度测定仪
本技术涉及一种纸张耐破度测定仪,适用于卫生纸检测仪器领域。
技术介绍
现有的耐破度检测仪将球头测杆和传感器安装在基座上,上压环和下压环设置在球头测杆的上方。测试时,将试样放置在上、下压环之间,先使上压环和下压环夹紧试样,然后球头测杆向上移动戳破上、下压环之间的试样。由于试样夹紧与测试分二步执行,相应增加了执行机构与控制的繁琐;并且夹紧力不能随耐破度力值的增加而增加。
技术实现思路
本技术要解决的技术问题是:针对上述存在的问题,提供一种结构简单、操作方便、试样夹紧与测试联动、测试结果准确的纸张耐破度测定仪。本技术所采用的技术方案是:一种纸张耐破度测定仪,具有安装座,其特征在于:包括上压环、下压环和支撑盘,其中上压环与下压环上下对应设置组成夹装试样的夹装机构;所述上压环上端设有控制上压环上下移动的动作机构和若干均匀布置的拉伸弹簧,拉伸弹簧竖向布置,该拉伸弹簧下端连接下压环,拉伸弹簧上端固定于安装座;所述支撑盘设置于下压环正下方,且该支撑盘固定于安装座,支撑盘上对应下压环中心位置设有称重传感器并固定安装球头测杆;所述支撑盘与下压环之间经若干竖向布置的压 ...
【技术保护点】
1.一种纸张耐破度测定仪,具有安装座,其特征在于:包括上压环(6)、下压环(9)和支撑盘(15),其中上压环(6)与下压环(9)上下对应设置组成夹装试样的夹装机构;所述上压环(6)上端设有控制上压环(6)上下移动的动作机构和若干均匀布置的拉伸弹簧(7),拉伸弹簧(7)竖向布置,该拉伸弹簧(7)下端连接下压环(9),拉伸弹簧(7)上端固定于安装座;所述支撑盘(15)设置于下压环(9)正下方,且该支撑盘(15)固定于安装座,支撑盘(15)上对应下压环(9)中心位置设有称重传感器(13)并固定安装球头测杆(14);所述支撑盘(15)与下压环(9)之间经若干竖向布置的压缩弹簧(11 ...
【技术特征摘要】
1.一种纸张耐破度测定仪,具有安装座,其特征在于:包括上压环(6)、下压环(9)和支撑盘(15),其中上压环(6)与下压环(9)上下对应设置组成夹装试样的夹装机构;所述上压环(6)上端设有控制上压环(6)上下移动的动作机构和若干均匀布置的拉伸弹簧(7),拉伸弹簧(7)竖向布置,该拉伸弹簧(7)下端连接下压环(9),拉伸弹簧(7)上端固定于安装座;所述支撑盘(15)设置于下压环(9)正下方,且该支撑盘(15)固定于安装座,支撑盘(15)上对应下压环(9)中心位置设有称重传感器(13)并固定安装球头测杆(14);所述支撑盘(15)与下压环(9)之间经若干竖向布置的压缩弹簧(11)和伸缩杆Ⅰ(12)相连,压缩弹簧(11)与上方的所述拉伸弹簧(7)一一对应设置,且压缩弹簧(11)与拉伸弹簧(7)的弹簧刚度相同。2.根据权利要求1所述的纸张耐破度测定仪,其特征在于:所述动作机构包括位于所述上压环(6)上方的导向套管(4)、连杆(3)和盘形凸轮(1),所述导向套管(4)竖向布置且固定于安装座...
【专利技术属性】
技术研发人员:梅鸿,杜荣来,汪指航,张翼,叶林伟,何幼根,
申请(专利权)人:中建材轻工业自动化研究所有限公司,
类型:新型
国别省市:浙江,33
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