การออกแบบและพัฒนาเครื่องตัดกระยาสารทแบบกึ่งอัตโนมัติ

Abstract

This research presents the design and development of a semi-automatic Thai sweet cereal bar cutter machine. Study the characteristics of cutting Thai sweet cereal bar from human labor and cutting from existing food cutting machines. Then the model was used to design and develop a semi-automatic Thai sweet cereal bar cutter machine. After design and construction, the semi-automatic Thai sweet cereal bar cutter was tested for efficiency. In a comparison between human labor and the semi-automatic Thai sweet cereal bar cutter. The experiment was performed five times, each time using 7 kg of Thai sweet cereal bar pieces to find the amount of Thai sweet cereal bar pieces that can be cut. The standard size of Thai sweet cereal bar and cutting time. The results were found that human labor and Thai sweet cereal bar cutting machines were able to cut 700 pieces of Thai sweet cereal bar equal in quantity, but the size of the Thai sweet cereal bar standard. Workers were able to do an average of 377.8 pieces, using the total time to cut an average of 36.38 minutes, and a semi-automatic Thai sweet cereal bar cutting machine, able to cut 553.2 pieces of standard size Thai sweet cereal bar by using the total time to cut an average of 14.96 minutes from the results of the experiment. Showed that Semi-automatic Thai sweet cereal bar cutting machine can reduce the time of cutting Thai sweet cereal bar and get a standard size Thai sweet cereal bar piece. Efficiency is 68.29% compared to human labor.