Combined centrewall of ring spinning frame

• Main Authors: Li Bin, Lyu Xinghua, Lyu Xingming, Tian Guihong, Ji Yijun
• Format: Patent
• Language: Chinese; English
• Published: 24.08.2016
• Subjects: NATURAL OR ARTIFICIAL THREADS OR FIBRES; SPINNING; SPINNING OR TWISTING; TEXTILES

The invention provides a combined centrewall of a ring spinning frame. The combined centrewall comprises a centrewall body (1), L-type positioning plates (4) arranged at the two sides of the centrewall body (1), positioning spigots (9) are formed in the two outer side faces supported on the lower portion of the centrewall body (1) respectively and are used for reducing width of the centrewall body (1), positioning faces (10) are arranged on webs at the two sides of the centrewall body (1) in the thickness direction respectively, and the L-type positioning plates (4) are fixedly connected with the positioning spigots (9) and the positioning faces (10). The combined centrewall of the ring spinning frame has the following advantages that the centrewall structure in the prior art is improved, the width of the two outer side faces supported on the lower portion of an original centrewall is reduced, the L-type positioning plates are installed, the middle and lower portion of the centrewall extends downwards to inst