IMPROVEMENT PENYANGGA MESIN CONVEYOR PADA LINE SEAMING ASSY DI PT. PANATA JAYA MANDIRI

ORI SOBARI, Ir. Andr. Surjaka Isp, M.T.,

2013 | Tugas Akhir | D3 TEKNIK MESIN

Pada saat penulis melakukan kerja praktek di PT. PANATA JAYA MANDIRI, penulis di tempatkan di seksi Produksi II yaitu di line seaming assy. Line seaming assy, yaitu proses perakitan komponen filter menjadi filter utuh. Selama proses magang, penulis mengamati dan mencatat cycle time pada line seaming assy. Penulis melihat ada proses yang kurang efektif dan efisien yaitu peletakan filter yang sudah di seaming ke mesin conveyor. Pada saat proses produksi berjalan, proses penyimpanan filter setelah proses seaming sering mengalami hambatan yaitu peletakan filter yang tidak tepat pada conveyor. Setelah penulis menganalisa proses penyimpanan filter ke conveyor lebih jauh, maka penulis menyimpulkan itu semua dikarenakan tinggi meja mesin seamer dengan tinggi mesin conveyor tidak sejajar. Maka penulis memberikan saran kepada staf engineering untuk dilakukannya improvement pada line seaming assy dengan menambahkan tinggi kaki penyangga mesin conveyor. Setelah mendapatkaan persetujuan dari staf engineering, penulis langsung merancang penambahan tinggi kaki penyangga mesin conveyor. Karena adanya improvement pada peyangga mesin conveyor maka waktu yang di butuhkan untuk menyimpan filter lebih efektif dan efesien, yaitu bisa menghemat waktu penyimpanan sekitar 0.46 detik dan dampaknya terhadap produktivitas pada line seaming assy meningkat sebesar 20%.

While doing internship in PT. PANATA JAYA MANDIRI, the writer was positioned in Production section II, at line seaming assy. line seaming assy, is an assembly process of filter components into a whole filter. Through the internship process, the writer observed and noted the cycle time on the line seaming assy. The writer saw that there was a lack of effectiveness and efficiency, which was the positioning of the filter, that was already seamed, into the conveyor machine. In the production process, the storage filter process after the seaming, often experience problems from inaccuracy of the positioning of filter in the conveyor. After the writer further analyze the storage process of the filter in the conveyor, the writer concluded that the cause of the ineffectiveness is the height of seamer machine table was not in line with the height of the conveyor. So the writer gave an advice to the staff engineering to improve the line seaming assy by adding the height of the foot of the conveyor. After receiving approval from the staf engineering, the writer immediately designed the increase height of the conveyor machine. Because of the improvement in the conveyors’ prop, the time of the filter storing process has become more effective and efficient. It saves time up to 0,46 seconds and the production on the line seaming assy increases to 20%.

Kata Kunci : IMPROVEMENT PENYANGGA MESIN CONVEYOR PADA LINE SEAMING ASSY