Improvement on Thermal Conductive for Pressure Wheel of Corrugated Cardboard Machine

• Main Author: 曾之毅
• Other Authors: 張錦鋒
• Format: Others
• Language: zh-TW
• Published: 2014
• Online Access: http://ndltd.ncl.edu.tw/handle/06974092163337783420

碩士 === 國立彰化師範大學 === 電機工程學系 === 102 === The study aims to conduct the thermal experiment on the pressure wheel of corrugated cardboard machine to improve productivity. During the machine warming process with different internal design of pressure wheel, the thermal rising and the wheel expansion of outside diameter where the bearing placed take long time and affect the performance of production. To analyze and improve the thermal conductivity of wheel head, the design of pressure wheel is simulated by ANSYS finite elements method for a 90mm deep hole on the original pressure wheel. The experiment performs a great improvement of the production efficiency of corrugated cardboard machine. The new pressure wheel can achieve instant thermal conductivity and thermal growth which increase the speed of conductivity by steaming. The result shows that the proposed pressure wheel increase 17% efficiency of heat conductivity. Also, the relative tolerance of bearing position has improved 0.005mm. which effectively improve the precision between pressure wheel and corrugated wheel. The thermal expansion of bearing position is therefore increased 28%. Therefore, this design effectively reduces machine warming time and the defect of incomplete stamping in producing corrugated cardboard.