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Presented By Harry Mills / PRESENTATIONPRO CONVEYOR SISTEM PT Petrokimia Gresik Training Lolapil 2010 Oleh : Akuwan Har III written by boy cahyo prihanto.

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Presentasi berjudul: "Presented By Harry Mills / PRESENTATIONPRO CONVEYOR SISTEM PT Petrokimia Gresik Training Lolapil 2010 Oleh : Akuwan Har III written by boy cahyo prihanto."— Transcript presentasi:

1 Presented By Harry Mills / PRESENTATIONPRO CONVEYOR SISTEM PT Petrokimia Gresik Training Lolapil 2010 Oleh : Akuwan Har III written by boy cahyo prihanto har iii

2 Presented By Harry Mills / PRESENTATIONPRO Komponen Conveyor TAIL PULLEY SELF TRAINING RETURN ROLLER HEAD PULLEY SELF TRAINING CARRIER ROLLER HOPPER SKIRTBOARD RETURN ROLLER CARRIER ROLLER CONVEYOR BELT TAKE UP PULLEY SNUB PULLEY BELT CLEANER BEND PULLEY

3 Presented By Harry Mills / PRESENTATIONPRO Komponen Conveyor

4 Presented By Harry Mills / PRESENTATIONPRO Belt Conveyor Top cover : memproteksi carcass terhadap kondisi operasi Skim coat : compound sebagai adhesive antar ply Carcass : Penguat/kekuatan belt Bottom cover : memproteksi terhadap abrasi dan gesekan dari pulley dan roller Konstruksi Belt

5 Presented By Harry Mills / PRESENTATIONPRO Steel Cord Belt Type

6 Presented By Harry Mills / PRESENTATIONPRO Standard Belt Conveyor 900 : Belt Width / Lebar Belt (mm) 900 x 4p x 5 x 2 EP 200 JIS-S 4p : Number of Plies / Jumlah Lapisan 5 : Ketebalan Top Cover (mm) 2 : Ketebalan Bottom Cover (mm) EP : Tipe Carcass (NN : Nylon, EP : Polyester) 200 : Tensile Strength (kN/m) JIS-S : Cover Rubber Grade Keterangan

7 Presented By Harry Mills / PRESENTATIONPRO Cover Rubber Grade COVER RUBBER GRADEAPPLICATION RMA-1 DIN-X,M BS-M24 AS-M JIS-S Highest abrasion resistance Used for heavy impact, large sized lumps, sharp material RMA-2 DIN-Y, N BS-N17 AS-N JIS-G Superior resistance to abrasion, suitable for handling crushed rock, limestone, coal, etc OR-210 OR-300 Oil resistance HR-510 HR-710 Heat resistance 100 – 150 o C

8 Presented By Harry Mills / PRESENTATIONPRO Tension Rating Standard Polyester (EP) Code Thickness per ply (mm) Tens.Strength (kN/m.ply) Max. Rated Tension (kN/m.ply) EP EP EP EP EP EP

9 Presented By Harry Mills / PRESENTATIONPRO Tension Rating Standard Polyester (EP) ISO Belt Designation Belt Construction Minimum Tension Rating (kN/m.width) EP-200/22EP EP-250/22EP EP-315/22EP EP-315/33EP100 EP-400/22EP EP-400/33EP125 EP-400/44EP100 EP-500/22EP EP-500/33EP160 EP-500/44EP125 EP-500/55EP100

10 Presented By Harry Mills / PRESENTATIONPRO Drum / Pulley Jenis Pulley : - Drive Pulley - Tail Pulley - Snub Pulley - Bend Pulley - Take Up Pulley

11 Presented By Harry Mills / PRESENTATIONPRO Take Up Pulley Untuk menjaga tension belt pada saat loading Untuk mencegah belt kendor Untuk mencegah belt slippage Untuk kemudahan repair Untuk kompensasi perubahan panjang belt Fungsi

12 Presented By Harry Mills / PRESENTATIONPRO Roller / Idler Jenis Jenis Roller : - Carrier Roller - Return Roller - Impact Roller - Self Aligning Roller

13 Presented By Harry Mills / PRESENTATIONPRO Carrier Roller 133 D x 210 L Diameter : 133 mm Panjang : 210 mm

14 Presented By Harry Mills / PRESENTATIONPRO Return Roller Flat Return Roller Spiral Return Roller Vee Return Roller Rubber Disc Return Roller

15 Presented By Harry Mills / PRESENTATIONPRO Impact Roller

16 Presented By Harry Mills / PRESENTATIONPRO Self Aligning Roller Berfungsi untuk menjaga kelurusan belt

17 Presented By Harry Mills / PRESENTATIONPRO Primary Belt Cleaner

18 Presented By Harry Mills / PRESENTATIONPRO Secondary Belt Cleaner

19 Presented By Harry Mills / PRESENTATIONPRO Skirtboard Skirtboard berfungsi sebagai penahan material agar tidak tumpah, sehingga material yang dihandle selalu berada diatas belt

20 Presented By Harry Mills / PRESENTATIONPRO Skirtboard

21 Presented By Harry Mills / PRESENTATIONPRO Magnet Separator

22 Presented By Harry Mills / PRESENTATIONPRO Tripper Conveyor Tripper conveyor berfungsi untuk mengatur feeding curah

23 Presented By Harry Mills / PRESENTATIONPRO Sistem Penggerak Coupling Gearbox Motor

24 Presented By Harry Mills / PRESENTATIONPRO Sistem Penyambungan Belt Conveyor Sistem penyambuangan belt conveyor ada 2 macam: 1.Mechanical fasteneners 2.Vulcanized splices Sistem mechanical fasteners ada 2 macam :

25 Presented By Harry Mills / PRESENTATIONPRO Sistem Penyambungan Belt Conveyor Sistem penyambungan (splicing) : 1.Cold splicing (sambungan dingin) 2.Hot splicing (sambungan panas) Proses persiapan penyambungan vulcanized splicing: 1.Menyiapkan unvulcanized repair material Cover : tergantung dari grade dan thickness skim coat : special adhesive crude rubber 0.5 mm Adhesive solution ( trichlor) Vulcanizing cloth: dipasang pada area yang akan di vulcanized 2.Meyiapkan tools & equipment hot splacing Gerinda, cutter, tensioning belt & heating press etc

26 Presented By Harry Mills / PRESENTATIONPRO Belt Splicing Butt Type

27 Presented By Harry Mills / PRESENTATIONPRO Belt Splicing Butt Type with Zigzag

28 Presented By Harry Mills / PRESENTATIONPRO Belt Splicing Overlap Type

29 Presented By Harry Mills / PRESENTATIONPRO BELT Belt lying Edge/ tepi rusak, mateial tumpah/ menumpuk Tipis (belum waktunya ganti)Belt putus/ sobek, Ply rusak/ putus Cover keras & retakMerusak roller/ pulley Material yang menumpuk di bottom cover Bottom cover sobek Material asing/ logamMerobek top cover ROLLER MacetMerusak top/ bottom cover belt Rubber kerasBelt cepat tipis Rubber tipisBelt cepat tipis Bearing rusakSebagian tidak bekerja Material yang menempelBelt tergores memanjang Seal tidak baikBearing rusak/ macet Problem Belt Conveyor dan Akibatnya

30 Presented By Harry Mills / PRESENTATIONPRO Problem Belt Conveyor dan Akibatnya PULLEY SlipBelt Ply rusak/tipis Shaft putusBelt putus/ sobek, Ply rusak/ putus Bearing rusakShaft putus Rubber tipis/ kerasBottom cover sobek Kondisi basahBelt slip Material yang menempelMerobek belt secara longitudinal SKIRTBOARD Ujung menyentuh beltMerusak top/ bottom cover belt rubber strip mengerasBelt cepat tipis adanya scalingBelt cepat tipis terkorosiLepas merobek belt secara longitudinal Akumulasi material/ scallingGesekan belt cepat menjadi tipis

31 Presented By Harry Mills / PRESENTATIONPRO TAKE-UP TerkorosiMacet/Jatuh Belt slip Macet tidak bisa gerak bebas Belt cepat tipis/ slip, belt tension berlebih dan putus Material yang menempelmacet tidak bisa gerak bebas MAGNETIC SEPARATOR Tidak berfungsi Logam lolos masuk merusak top/ bottom cover belt Posisi yang tidak tepat Tidak berfungsi logam lolos masuk merobek/ menggores belt Terkorosi jatuh merobek/ menggores belt Problem Belt Conveyor dan Akibatnya

32 Presented By Harry Mills / PRESENTATIONPRO

33 Presented By Harry Mills / PRESENTATIONPRO Terima Kasih Semoga Bermanfaat


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