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沈阳市乳胶厂医用手套生产联动线的蠕动问题,一直没有找到解决办法,所以产品的合格率只有50%左右。经过试验分析我们找到了生产联动线蠕动的两方面的原因。其一是长达240多米的链条传动使负载力矩分布不均匀;链条在每个行程中温度要由30°变到130°,间隙变化;链条摩擦移动产生的干扰力矩等。其二是系统用电磁转差离合器调速,其特性软(图1),负载对特性影响很大,负载越小转速随力矩
Shenyang latex factory medical gloves production linkage line of peristalsis, has been unable to find a solution, so the passing rate of products is only about 50%. After the test analysis, we found two reasons for the production of linkage line creep. One is the chain drive up to 240 meters to make the load torque distribution unevenly; the temperature of the chain changes from 30 ° to 130 ° in each stroke, and the gap changes; the interference torque generated by the chain frictional movement and the like. The second is the system electromagnetic slip clutch speed, the characteristics of soft (Figure 1), the load on the characteristics of a great impact, the smaller the load speed with torque