RANCANG BANGUN MESIN PENGISI DAN PENAKAR JAMU SEMI OTOMATIS BERBASIS TIMER DAN SENSOR ULTRASONIK
DESIGN AND CONSTRUCTION OF SEMI AUTOMATIC HERBAL FILLING AND MEASURING MACHINE BASED ON TIMER AND ULTRASONIC SENSOR
In the process of filling drinks, especially the filling and measuring of herbal drinks, there are still some obstacles, namely the dosing of herbal drinks still using the conventional method by using a funnel and a small glass to fill it. To overcome this, a filling and measuring machine is needed using a method that can cut time more quickly. This design aims to find out the best design design, machine manufacturing process and how to operate Semi-Automatic Herbal Filling and Dosing Machines Based on Timers and Ultrasonic Sensors. The design of the machine begins with determining the design method and determining the work concept. Design methods include: obtaining design concepts and specifications for machine components, while the work concept includes: determining from basic concepts by calculating motor, pump, transmission, shaft power and making drawings and dimensions. The sequence of manufacture of Semi-Automatic Herbal Filling and Dosing Machines Based on Timers and Ultrasonic Sensors begins with making units from frames obtained from identification of machine specifications on working drawings, material selection, material marking, cutting, drilling, welding and finishing. And from the test results of filling 600 ml bottles, the machine can operate properly. It is known that the engine has 29 Watt motor power, 2.7 Watt pump power, and the transmission uses a No. 40 chain, single circuit, 53 links. The number of sprocket teeth is 16 teeth each, the shaft diameter is 10 mm and the shaft axis distance is 180 mm, and using drip lubrication and the machine can fill herbal medicine in 10.8 seconds per bottle. Then it can be calculated that filling 250 bottles will take 45 minutes 45.