LK1900A型高速套结机的调整与维修

Apply and maintain fulfillment of LK1900A high-speed lockstitch bar tacking machine

服装设备机械部分常见故障的排除方法主要是基于缝线线迹的形成原理和机械零件之间的有机配合原理。当服装设备的机械部分某一部位出现故障时,一般依据上述原理对症分析而采取对相关机构进行位置调整或更换修复部分零件等措施予以解决。文章从服装设备通用的双线锁式线迹的形成原理、LK1900A型高速套结机针杆高度的确定、机针与摆梭配合的调整、压脚高度的调整、机械部分常见故障的原因及排除方法等几个方面,介绍了LK1900A型高速套结机正确的使用、调整及维修方法。

Common trouble shooting method of mechanical part in the clothing equipment is mainly based on the forming principle of suture stitch and the principle of effective cooperation between the mechanical parts. When a part in the garment equipment is failure, usually according to the above principle, adjust position of the relevant mechanism, replace or repair parts, and use other methods to solve. In this paper, from the forming principle of the double thread lockstitch in clothing equipment, the determination of the height of the needle bar, the cooperation of hook with needle and adjustment of the presser foot height, in the LK1900A-speed tacking machine. Common causes of failure and exclusion methods and other aspects in mechanical part, a brief introduction of LK1900A-speed tacking machine proper use, adjustment and maintenance methods.