> **Ringkasan Eksekutif**
> We build horizontal orbital wrappers that spiral stretch film around a steel tube bundle while the bundle travels through a rotating ring, so the tubes never turn. Our pipe orbital wrapper handles **2000–8000 mm** pipe lengths, 300–2000 mm bundle OD and 100–5000 kg bundles. Wrapping speed runs at 2–12 m/min with 20–90% overlap. This guide covers the process, specifications, material choice and a **wrap-time method** for your bundle.
Daftar Isi
- Proses pembungkusan
- spesifikasi
- Ukuran bundel
- Waktu penyelesaian
- Bahan pengepak
- Integrasi lini
- Safety/keselamatan
- Daftar periksa pemilihan
- Pertanyaan yang Sering Diajukan (FAQ) tentang Teknik
- Langkah selanjutnya
- Bacaan terkait
- sumber
Cara membungkus bundel pipa baja secara orbital, langkah demi langkah
Kami membuat mesin pembungkus dalam video berdurasi 142 detik ini untuk bundel pipa baja. Video ini mengikuti satu bundel pipa bundar yang diikat melalui mesin. Setiap langkah di bawah ini menambahkan latar belakang rekayasa di baliknya:
1. **0–20 s, infeed.** The bundle arrives already strapped from the bundling line and travels on the powered infeed conveyor towards the ring, so the wrapper receives a bundle that holds its shape.
2. **24–44 s, program set.** Our operator sets ring speed and conveyor speed on the control cabinet beside the line before the wrap starts. Together they fix the film overlap on the bundle.
3. **About 72 s, centring and feed.** Green side rollers close on the bundle and guide it into the ring, so the bundle axis runs through the middle of the ring.
4. **76–108 s, orbital wrapping.** The ring rotates around the bundle while the conveyor moves it forward. The tubes stay still; only the film carriage turns. Overlap comes from the ratio of ring speed to conveyor speed. The automatic film draw-back tension device keeps film tension steady on both small and big bundles.
5. **108–140 s, cut and discharge.** The film is cut at about 108–116 s, and from 120 s the bundle travels out on the outfeed conveyor fully covered in blue film, end to end.
Prinsip putaran cincin, pergerakan bundel sangat penting untuk baja. Bundel panjang yang beratnya hingga 5000 kg akan sulit diputar, dan tabung-tabung yang longgar akan bergeser jika diputar.
Spesifikasi pembungkus orbital tabung baja
Nilai-nilai dari mesin pembungkus orbital horizontal pipa kami:
| Parameter | Nilai |
|---|---|
| Pipe length | 2000–8000 mm |
| Bundle OD | 300–2000 mm |
| Berat bundel | 100–5000 kg |
| Ring turning speed | 20–60 r/min |
| Kecepatan pembungkus | 2–12 m/menit |
| Overlap rate | 20–90% |
| Power / supply | 6.0 kW, AC 380 V 50/60 Hz (other voltages on request) |
| Material and controls | Value |
|---|---|
| Packing materials | PE stretch film, knit belt, VCI paper |
| Stretch film width | 500 mm |
| Film tension | Automatic film draw-back tension control |
| Bundle range | Small and large bundles on one machine |
| Loading | Conveyor-fed inline, or forklift loading on a wrapping station |
Ukuran bundel: ukur di sepanjang sudutnya.
Batas diameter luar bundel adalah lingkaran, jadi ukur dimensi terbesar dari penampang bundel Anda:
- **Hexagonal bundles:** across-corners = across-flats × 2 ÷ √3. A bundle 500 mm across the flats is about 577 mm across the corners.
- **Square or rectangular bundles:** use the diagonal. A 400 × 400 mm bundle has a 566 mm diagonal.
- **Range check:** the largest dimension must sit inside 300–2000 mm, and the length inside 2000–8000 mm.
- **Short bundles:** below 2000 mm, the bundle must still bridge the gap between the infeed and outfeed conveyors.
Waktu pembungkusan dan kapasitas per bundel
Waktu penyelesaian ditentukan dari tiga pengaturan:
1. **Pitch per ring turn** = film width × (1 − overlap). With 500 mm film at 50% overlap, the pitch is 250 mm.
2. **Travel speed** = ring speed × pitch. At 40 r/min and 250 mm pitch, the bundle travels at 10 m/min, inside the 2–12 m/min range.
3. **Wrap time** = bundle length ÷ travel speed. A 6000 mm bundle at 10 m/min wraps in 36 s.
Dua batasan yang telah dikerjakan:
- **Fastest case:** 8000 mm at the 12 m/min ceiling wraps in 40 s. At 60 r/min that speed gives a 200 mm pitch, which is 60% overlap.
- **Heavy-protection case:** 90% overlap gives a 50 mm pitch. At 40 r/min that is 2 m/min, so a 6000 mm bundle takes 180 s.
Add the head and tail wraps, film cut and conveyor transfer to get the full cycle. Then compare it with your mill's bundle rate.
Bahan pengemas untuk pipa baja: film, sabuk rajut, atau kertas VCI.
Pembungkus pipa kami menggunakan tiga jenis material. Pilih berdasarkan jalur transportasi dan penyimpanan:
- **PE stretch film:** dust and moisture protection for covered storage and road transport. Overlap of 50% or more gives two film layers over the whole bundle.
- **VCI paper:** a corrosion-inhibiting layer for bare carbon steel on long sea routes. Run it as the inner layer, then cover it with film. Both can go on in one pass when the ring is larger than the bundle: the ring carries two different materials, and even three.
- **Knit belt:** abrasion protection for heavy bundles that are lifted by sling or chain.
Film berwarna, seperti film biru pada mesin kami di video, memudahkan untuk membedakan kualitas produk di tempat penyimpanan.
Integrasi dan tata letak lini produksi dengan pabrik pipa.
Kami meletakkan pembungkus setelah pembentukan dan pengikatan bundel, dan merencanakan tata letak di sekitar tiga titik:
- **Strapping first:** in our steel tube packing lines, bundle forming and strapping come before the wrapper. The film covers a bundle that already holds its shape.
- **Conveyor length:** both conveyors must carry the longest bundle, up to 8000 mm, on each side of the ring.
- **Offline option:** a forklift-loaded wrapping station handles lower volumes without connecting to the mill line.
Keamanan di sekitar pembungkus orbital horizontal
Cincin berputar dan konveyor merupakan bahaya utama. Tata letak kami menggunakan:
- A fenced wrapping zone around the ring, with operators outside the fence during the cycle.
- Program changes made at the touch panel outside the fence, not at the ring.
- Gloves when handling bare tube ends, which have sharp edges.
Standar yang berlaku bergantung pada pasar tujuan. Untuk pasar CE, ISO 12100 menetapkan metode penilaian risiko dan EN 415-10 menetapkan persyaratan umum untuk mesin pengemasan.
Daftar periksa pemilihan mesin pembungkus pipa baja
Kirimkan nilai-nilai ini bersama permintaan Anda:
- [ ] Tube OD, wall thickness and length range; bundle shape (hexagonal, square, round).
- [ ] Largest bundle dimension across the corners, and bundle weight range.
- [ ] Bundles per hour at the mill, and whether the wrapper runs inline or offline.
- [ ] Packing material: film, VCI paper, knit belt, and the overlap you need.
- [ ] Supply voltage and frequency at site.
- [ ] Space for infeed and outfeed conveyors, each at least one bundle length.
Pertanyaan yang Sering Diajukan (FAQ) tentang Teknik
Q: Does the bundle rotate during orbital wrapping?
A: No. The ring rotates at 20–60 r/min around the bundle while the conveyor carries it through at 2–12 m/min. The tubes stay still, which keeps a strapped bundle in shape.
Q: What is the longest tube bundle the machine can wrap?
A: The standard range is 2000–8000 mm pipe length, with bundle OD 300–2000 mm and weight 100–5000 kg. Longer bundles need longer conveyors on both sides of the ring.
Q: How long does it take to wrap one bundle?
A: Wrap time is bundle length ÷ travel speed. A 6000 mm bundle at 10 m/min takes 36 s at 50% overlap with 500 mm film. Add head and tail wraps and transfer time for the full cycle.
Q: Can the machine wrap with VCI paper instead of film?
A: Yes. The machine runs PE stretch film, knit belt or VCI paper. For sea freight, VCI paper goes on as the inner layer with stretch film over it at 50% overlap or more. Both layers go on in one pass when the ring is larger than the bundle, because the ring can carry two different materials, even three.
Q: What overlap should I set for export bundles?
A: Start at 50%, which gives two layers everywhere. Go higher, up to 90%, for long sea routes or outdoor storage. Every overlap step slows travel speed, so check the wrap time.
Langkah selanjutnya
Kami mengkonfigurasi pembungkus untuk pabrik pipa Anda dalam tiga langkah:
1. **Submit your layout drawing** with tube sizes, bundle shape, weight, length range and bundles per hour to **info@fhopepack.com**.
2. **Receive a machine proposal within 48 hours**, with ring size, conveyor layout, material setup and a wrap-time check.
3. **Book a site survey** to place the wrapper after your strapping station.
Bacaan terkait
- [Pipe horizontal orbital wrapping machine](https://www.fhopepack.com/Customize-orbital-wrapper/Pipe_wrapping_machine.html)
- [Automatic steel tube packing line](https://www.fhopepack.com/Automatic-Steel-Tube-Packing-Line/)
- [Video: economic horizontal orbital stretch wrapper for pipe and tube](https://www.fhopepack.com/videos/economic-horizontal-orbital-stretch-wrapper-for-pipe-and-tube/)
- [Video: automatic horizontal orbital wrapping machine for pipes and bundles](https://www.fhopepack.com/videos/automatic-horizontal-orbital-wrapping-machine-for-pipes-and-bundles/)
- [Video: steel tube bundle packing line](https://www.fhopepack.com/videos/steel-tube-bundle-packing-line/)
- [Video: how to set packing tension on an orbital stretch wrapper](https://www.fhopepack.com/videos/how-to-make-a-good-packing-tension-for-the-orbital-stretch-wrapper/)
sumber
- Pipe length, bundle OD and weight, turning and wrapping speed, overlap, power, materials, film width, tension control: [pipe horizontal orbital wrapping machine page](https://www.fhopepack.com/Customize-orbital-wrapper/Pipe_wrapping_machine.html)
- Process steps and timestamps: [our steel tube wrapping video on YouTube](https://www.youtube.com/watch?v=Uj-V06-qwmU), 142 s
- Cakupan standar: [ISO 12100:2010](https://www.iso.org/standard/51528.html), [EN 415-10:2014](https://www.nen.nl/en/nen-en-415-10-2014-en-191845)
Terakhir ditinjau: 03-10-2026
