中文摘要：

研究了盖板踵趾差问题。通过对盖板踵趾差的作用、盖板踵趾差的种类、踵趾差对锡林盖板隔距的影响、踵趾差对小隔距区间长度的影响和踵趾差变化对梳理质量的影响等方面的翻析，阐述了踵趾差对梳理过程的影响。指出，踵趾差问题仍然需要进一步研究，以寻找出能使高产梳棉机产量进一步提高的优化的盖板踵趾差。

英文摘要：

Some aspects related to heel-toe difference of flat plate were discussed. Effects of heel-toe difference on carding process were discussed from the following aspects ： the function of fiat plate heel-toe difference; the variety of flat heel-toe difference; the effect of heel-toe difference of fiat plate on cylinder-flat gauge; the effect of heel-toe difference of flat plate on small gauge zone length; the effect of heel-toe difference of flat plate on carding quality, etc.. The paper indicates that the heel-toe difference problem requires further study to find out optimized fiat plate heel-toe difference which can increase output of carding machine.