Crease roller for ink-free crease exercise book production

Abstract

The invention discloses a crease roller for ink-free crease exercise book production, and belongs to the technical field of exercise book production devices. A mounting base is fastened to the side face of the lower end of a rack through screws, one side face of the mounting base is rotationally connected with a shaft rod through a bearing, one end of the shaft rod is fixedly connected with a crease concave roller, a groove is formed in the surface of the crease concave roller, a transverse rod is connected to the side face of one end of the rack in a sleeved mode, a conveying roller rotationally sleeves the surface of the transverse rod, and a clamping base is connected to the surface of the transverse rod in a clamped mode. According to the crease roller for ink-free crease exercise book production, a rotating angle adjusting function is achieved between a supporting plate and the transverse rod, therefore, the function of rapidly adjusting a gap between a crease convex roller and the crease concave roller is achieved, the crease roller can be suitable for crease folding of paper of different thicknesses, the application range of the crease roller is greatly widened, the crease convex roller, the crease concave roller and a conveying roller can be independently detached from the rack, and the later maintenance efficiency is greatly improved.

Description

technical field [0001] The invention relates to the technical field of homework book production devices, and more specifically, relates to a crease roller used for the production of inkless crease workbooks. Background technique [0002] Homework books refer to the books used by students or other learners to do homework and the workbooks usually used as auxiliary teaching materials. In the office process, homework books are often used to record work content. [0003] At present, with the development of society and the advancement of technology, the production process of workbooks is gradually increasing, including the production of an inkless crease workbook, but the existing crease rolls used in the production of inkless crease workbooks Most of the cylinders are fixedly installed on the frame, and the indentation depth is also mostly fixed. It is not convenient to crease the paper with a large difference in thickness, which greatly reduces its scope of application. Moreove...

AI Technical Summary

Problems solved by technology

[0003] At present, with the development of society and the advancement of technology, the production process of workbooks is gradually increasing, including the production of an inkless crease workbook, but the existing crease rolls used in the production of inkless crease workbooks Most of the cylinders are fixedly installed on the frame, and the indentation depth is also mostly fixed. It is not convenient to crease the paper with a large difference in thickness, which greatly reduces its scope of application. Moreover, the existing inkless crease workbook Most of the crease rollers used in production are very inconvenient to disassemble after being assembled with the frame. Not only is it inconvenient to assemble, but also it is more cumbersome to maintain later, and the maintenance efficiency is low. The crease roller produced in the inkless crease book can solve the above problems

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