| Parameter optimization and experimentation of the stripping device in a toothed residual film recycling machine |
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| DOI：10.7606/j.issn.1000-7601.2025.02.29 |
| Key Words: residual film recycling machine delamination device parameter optimization orthogonal experiment |
| Author Name | Affiliation | | TANG Kaibo | Institute of Mechanical Equipment, Xinjiang Academy of Agricultural Reclamation Sciences, Shihezi, Xinjiang 832000, China
School of Mechanical and Electrical Engineering, Shihezi University, Shihezi, Xinjiang 832000, China | | WANG Min | Institute of Mechanical Equipment, Xinjiang Academy of Agricultural Reclamation Sciences, Shihezi, Xinjiang 832000, China | | HE Yuze | Institute of Mechanical Equipment, Xinjiang Academy of Agricultural Reclamation Sciences, Shihezi, Xinjiang 832000, China | | YING Yukun | Institute of Mechanical Equipment, Xinjiang Academy of Agricultural Reclamation Sciences, Shihezi, Xinjiang 832000, China | | CAO Silin | Institute of Mechanical Equipment, Xinjiang Academy of Agricultural Reclamation Sciences, Shihezi, Xinjiang 832000, China | | LU Yongtao | Institute of Mechanical Equipment, Xinjiang Academy of Agricultural Reclamation Sciences, Shihezi, Xinjiang 832000, China | | TANG Zhikun | Institute of Mechanical Equipment, Xinjiang Academy of Agricultural Reclamation Sciences, Shihezi, Xinjiang 832000, China
School of Mechanical and Electrical Engineering, Shihezi University, Shihezi, Xinjiang 832000, China | | HUO Shang | Institute of Mechanical Equipment, Xinjiang Academy of Agricultural Reclamation Sciences, Shihezi, Xinjiang 832000, China
School of Mechanical and Electrical Engineering, Shihezi University, Shihezi, Xinjiang 832000, China |
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| Abstract: |
| To address the issues of film leakage, film wrapping, and poor film removal performance during the film removal process of the toothed residual film recycling machine, parameter optimization was conducted on its film removal device. Using the Box\|Behnken experimental design method, a three factor three\|level experiment was constructed with friction coefficient, peeling roller speed, and elastic tooth gap length as experimental factors. The experimental indicators were set as peeling rate and wrapping rate, and the interaction response surface model of each factor was obtained. The significance order of delamination rate was: delamination roller speed>elastic tooth gap length>friction coefficient. The significance order of film wrapping rate was: peeling roller speed>friction coefficient>elastic tooth gap length. Objective functions were established based on the detachment rate and wrapping rate, and MATLAB was used to optimize the results to determine the optimal parameter combination. Field experiments were conducted with a machine forward speed of 7 km·h-1, a friction coefficient of 0.7, a detachment roller speed of 210 r·min-1, and an elastic tooth gap length of 75 mm. The average detachment rate of the detachment device was found to be 90.35%, and the average wrapping rate was 0.89%. The relative error between this result and the optimized prediction value was less than 5%. With this parameter combination, the stripping device of the toothed residual film recycling machine can effectively address issues such as film leakage, film wrapping, and poor stripping performance during the stripping process, providing a valuable basis and reference for optimizing the structure and operating parameters of the stripping device. |
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