Multifunctional machine for retrieving the used plastic film after harvesting and soi preparation

The authors researched and designed a multifunctional machine for retrieving the used plastic film and soil prepartion, introduced its structure, its working process and design principle. Through analysis and research, the best structure and working parameters were obtained. Test results show that the machine has a well-knit structure and a new and rational working principle. It can work at 70 cm or 100 cm wide ridge.