Stretching mechanism and rolling device

• Main Authors: HUANG CHENG, ZHU TAOSHENG, JIANG DESHUN, SHAO ZILONG, WANG HAN, HUANG BIQI
• Format: Patent
• Language: Chinese; English
• Published: 13.11.2018
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY

The invention provides a stretching mechanism and a rolling device. The stretching mechanism is used for stretching a material and comprises at least two tension partition units and is characterized in that each tension partition unit comprises a drive roller and a compression roller which are oppositely arranged and used for forming tension partition on the material, and at least one tension partition unit forms tension partition on the material during the operation of the stretching mechanism. The rolling device comprises a rolling mechanism and the stretching mechanism and is characterizedin that the rolling mechanism comprises a pressing roller and a back roller which are oppositely arranged and used for rolling the material; the stretching mechanism is arranged on the upstream and/ordownstream of the rolling mechanism. Due to the fact that at least one tension partition unit constantly forms tension partition on the material during the operation of the stretching mechanism, stretching uniformity during m