Roller for cloth rolling mill

Abstract

The invention discloses a roller for a fabric rolling mill. The roller for the fabric rolling mill comprises a rubber outer roller sleeve, wherein the diameter of the outer wall of the rubber outer roller sleeve is gradually decreased from the outer wall of the middle to the two ends of the rubber outer roller sleeve, the inner walls of the two ends of the rubber outer roller sleeve are provided with spline grooves, the middles of two connecting shafts extend into the rubber outer roller sleeve, the outer walls of the middles of the connecting shafts are provided with spline tooth portions extending in the outer-diameter directions, the spline tooth portions are inserted in the spline grooves in a sleeved mode, the connecting shafts are inserted into end connecting caps in a sleeved mode, the end connecting caps are fixedly connected to the end faces of the rubber outer roller sleeve through bolts, and rotary connectors are fixed to the outer ends of the connecting shafts. Axial circulating holes are formed in the connecting shafts and are communicated with the rotary connectors. After the roller is installed on the fabric rolling mill, due to the fact that the diameter of the outer wall of the rubber outer roller sleeve is gradually decreased from the outer wall of the middle to the two ends of the rubber outer roller sleeve, namely the middle of the rubber outer roller sleeve is provided with an arc-shaped protrusion, the arc-shaped protrusion is matched with the deformed position of the middle of the straight roller at the lower portion during rolling to ensure uniform fabric stress and improve the rolling effect.

Description

Technical field: [0001] The invention relates to the technical field of textile printing and dyeing equipment, in particular to a roll for a cloth mill. Background technique: [0002] The existing cloth rolling mill is mainly to remove water from the cloth rolling, and now generally two parallel straight rolls are used for squeezing and rolling to remove water. Since both are straight rolls, during rolling, the middle of the straight rolls will There is a slight deformation, which affects the uniformity of the force on the cloth and affects the rolling effect. Invention content: [0003] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a roll for a distribution rolling mill. After it is installed on the rolling mill, the diameter of the outer wall of the rubber outer roll sleeve shrinks gradually toward the two ends of the rubber outer roll sleeve due to the diameter of the outer wall of the middle part. , that is, the midd...

AI Technical Summary

Problems solved by technology

[0002] The existing cloth rolling mill is mainly to remove water from the cloth rolling, and now generally adopts two parallel straight rolls to carry out extrusion rolling to remove water, because both are straight rolls, when rolling, the middle part of the straight rolls will There is a slight deformation, which affects the uniformity of the force on the fabric and affects the rolling effect

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