Paper element tightener

• Main Authors: ZHOU DAOMEI, LU WANLIN, LIU BO, LI XIYONG, LI BIN, CHEN YUE, LU XIAOHUI, YANG JIE
• Format: Patent
• Language: Chinese; English
• Published: 09.03.2021
• Subjects: CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING

The invention discloses a paper element tightener and relates to the technical field of scroll processing, and solves the problem that the slit element in a scroll reel production process is loose. The paper element tightener comprises a shell, wherein the shell is cylindrical integrally, is hollow inside and is opened in the upper end; a plurality of cylindrical placing grooves penetrating the inner side wall and the outer side wall of the shell are uniformly formed in the side wall of the shell, the axial directions of the placing grooves are consistent with that of the shell, cylindrical rollers are placed in the placing grooves, the axial directions of the rollers are consistent with those of the placing grooves, a regular polygon column rotary element is arranged in the hollow part ofthe shell, the peripheral surface of the rotary element and those of the rollers are in contact, so that the rollers can be tensioned outward when the rotary element is twisted. When the paper element tightener is inserted i