E extrusion force amongst the roller sleeve along with the material were calculated. Secondly, static evaluation with the extrusion roller was Ciluprevir Epigenetic Reader Domain carried out using ANSYS software program, and conclusively, the pressure concentration seems in the roller sleeve’s inner ring step. Moreover, an optimization scheme of your setting transition arc at the step in the speak to surface among roller shaft and roller sleeve was proposed, in addition to a simulation test was carried out., Lastly, the maximum equivalent pressure of the extrusion roller was set in the minimum worth with the objective function; the extrusion roller was further optimized by using the direct optimization module in ANSYS Workbench. The outcomes from optimization show that the maximum equivalent strain is decreased by 29 and also the maximum deformation is decreased by 28 . It can be noticed that the optimization scheme meets the strength and deformation needs of the extrusion roller style. The optimization scheme can successfully enhance the bearing capacity with the extrusion roller and lower its production cost. This can deliver a reference for the design in the roller press.Citation: Wei, W.; Peng, F.; Li, Y.; Chen, B.; Xu, Y.; Wei, Y. Optimization Style of Extrusion Roller of RP1814 Roller Press Based on ANSYS Workbench. Appl. Sci. 2021, 11, 9584. https://doi.org/10.3390/app11209584 Academic Editor: Andrea Paglietti Received: 14 September 2021 Accepted: 12 October 2021 Published: 14 OctoberKeywords: extrusion roller; ANSYS workbench; static evaluation; direct optimization; optimal design1. Introduction As a high-efficiency and energy-saving grinding piece of equipment, a roller press is generally used in the cement production market mainly because of its higher output, low power consumption, and steady production [1]. An extrusion roller is often a key component in the working method of a roller press, like a fixed roller and also a floating roller, primarily composed of the roller shaft and the roller sleeve. Because of the complex working circumstances from the roller press, the extrusion roller normally bears a large effect load. The bearing capacity of extrusion roller elements are effortlessly weakened, resulting in excessive wear and cracking on the extrusion roller sleeve and fracture from the roller shaft. Guaranteeing the expected production efficiency and service life becomes hard. It is actually as a result essential to analyze and optimize the extrusion roller to ensure the service life of the roller press as well as the grinding quality of supplies are maintained. Zhang et al. [2], combining the working circumstances with all the structural traits and load distribution with the roller, analyzed the causes of roller fracture failure by using the finite element technique, and they concluded that the primary result in of failure was the pressure concentration caused by unreasonable structural design. This analysis primarily entails the analysis with the roller shaft and lacks a extensive study around the overall structure from the extrusion roller. Chang et al. [3] found a D-threo-PPMP Epigenetic Reader Domain relationship in between particle breakage and energy absorption by the BS extrusion crushing model, namely the smaller the size from the identical power, the lower the breakage; the breakage diminishes having a decrease in the particle size ratio, and it tends to a small continuous with smaller particle size ratios. Xi et al. [4] created bionic pit structures with unique depths, diameters, and axialPublisher’s Note: MDPI stays neutral with regard to jurisdictional claims in published maps and instituti.