Mesin Pengikat Bundel Lembaran Baja: Kepala Penahan yang Menjaga Tumpukan Tetap Rata Saat Diikat

Ringkasan Eksekutif This 17 s clip shows a sheet bundle strapping station on a chain-driven roller conveyor. A yellow strapping head comes down onto the top of a flat stack of silver-grey sheet, a yellow strap track arches round the conveyor, and the banded stack then runs on along the rollers. The footage carries no FHOPE marking, so we describe it as an example and give the data of our equivalent solution, our hydraulic steel strapping head (strap tension 7,000–18,000 N). We also show how to work out bundle weight and strap use before you size the machine.

Daftar Isi

Apa yang ditunjukkan dalam klip tersebut

The clip is filmed in portrait and runs about 17 s.

Bagian Apa yang kamu lihat
Kepala yang gagah A yellow head on vertical guide columns, with a press plate at its foot
Strap track A yellow track arching round the conveyor, so the strap can pass under and over the stack
Tumpukan A flat stack of silver-grey sheet with a straight, square edge
pembawa Powered rollers with chain drive under the stack
Sepeda The head comes down onto the top sheet, a band is laid across the stack, the head lifts, and the stack moves on

The strap material and seal type are too small to read in this clip, and there is no nameplate or panel figure in view, so the data below is from our own equivalent machine.

Why the head comes down onto the stack

  • Flat stack under tension. The press plate holds the top sheets down, so the band does not lift or bow the sheet edges as it is tensioned.
  • Square edges. Holding the stack still while the band is tightened keeps the sheets aligned, so the bundle stays square for lifting.
  • Fixed band position. The head sets the band at the same point on every stack, so the bands line up with lifting and storage supports.
  • Thin sheet. Thin sheet bends more easily under the band, so the hold-down matters most on thin stock.

Our equivalent solution: strap head data

Our equivalent for sheet and plate bundles uses our hydraulic steel strapping head. Our published data:

Barang Nilai yang dipublikasikan
bahan tali Baja karbon rendah canai dingin, diwarnai biru dan dilapisi lilin.
Ketebalan tali 0.8 mm atau 1.0 mm
Lebar segel 25 mm atau 32 mm
ketegangan tali 7,000–18,000 N
Memberi makan dan menerima 2–3 m/s
Kecepatan ketegangan 6 m / mnt
Tekanan hidrolik 100 bar (tekanan kerja 80–90 bar)
Majalah Seal Sekitar 180 anjing laut
Posisi band Set to the bundle length

The machine is customised, so the arch size, conveyor and number of bands follow your sheet and bundle sizes.

Bundle weight and strap use

Start from the bundle weight, because it sets the tension and the number of bands. Steel has a density of about 7.85 t/m³.

Contoh soal (ilustrasi). A bundle 2,500 mm long, 1,250 mm wide and 150 mm high has a volume of 2.5 × 1.25 × 0.15 = 0.469 m³, so it weighs about 0.469 × 7.85 = 3.7 t. One band round it needs about 2 × (1,250 + 150) = 2,800 mm of strap, plus the seal overlap. With 4 bands the bundle uses about 11.2 m of strap.

Daftar periksa pemilihan

  • Rentang ketebalan, lebar, dan panjang lembaran.
  • Tinggi dan berat bundel.
  • Bands per bundle and their positions.
  • Steel or plastic strap, and the strap size you buy today.
  • Edge protectors under the band, if your sheet is coated or polished.
  • Bundel per jam.
  • Conveyor link to the cut-to-length line and the lifting area, and any turning step such as a steel sheet upender for 180-degree turning.

Safety/keselamatan

The head comes down onto the stack and the band is tensioned up to 18,000 N. We guard the head and conveyor zone to the risk assessment, so nobody reaches under the press plate or into the strap path while the machine runs. Hydraulic work is done with the system stopped and pressure released.

Untuk pasar CE, kami menerapkan ISO 12100 untuk penilaian risiko dan EN 415-10 untuk persyaratan umum mesin pengemasan.

Pertanyaan yang Sering Diajukan (FAQ) tentang Teknik

Q: Why does the head press on the stack? A: The press plate holds the sheets flat and still, so the band tightens without bowing the top sheets.

Q: What strapping machine do you supply for sheet bundles? A: A sheet bundle strapping station built round our hydraulic steel strapping head, with the arch and conveyor sized to your bundles.

Q: How tight is the band on your equivalent? A: Strap tension is set within 7,000–18,000 N.

Q: What strap does your equivalent use? A: Cold-rolled low-carbon steel strap, 0.8 mm or 1.0 mm thick, with 25 mm or 32 mm seals.

Q: How do I estimate bundle weight? A: Length × width × height in metres × 7.85 t/m³; a 2,500 × 1,250 × 150 mm bundle weighs about 3.7 t.

Q: How much strap does a bundle use? A: About 2 × (W + H) per band plus the seal overlap; 4 bands on a 1,250 × 150 mm section use about 11.2 m.

Q: What hydraulic pressure does the strapping head use? A: The system is rated at 100 bar, with a work pressure of 80–90 bar.

Q: How fast are strap feed and tensioning? A: Feed and take-up run at 2–3 m/s, and tensioning at 6 m/min.

T: Standar mana yang berlaku? J: Untuk pasar CE, ISO 12100 dan EN 415-10.

Langkah selanjutnya

We size a sheet bundle strapping machine in three steps:

  1. Kirimkan gambar tata letak Anda with sheet and bundle sizes, weight, bands per bundle and bundles per hour, to info@fhopepack.com.
  2. Terima proposal dalam waktu 48 jam dengan ukuran lengkungan dan data tali pengikat.
  3. Pesan survei lokasi jadi kami mengkonfirmasi luas lantai dan jalur konveyor.

sumber

  • Cuplikan (contoh rekaman, tanpa tanda FHOPE): video di YouTube
  • Data tentang tali baja, segel, tegangan, kecepatan, dan hidrolik: Data mesin pengikat baja
  • Bundle weight and strap use: our worked arithmetic (steel density about 7.85 t/m³)
  • Lingkup standar: ISO 12100:2010; EN 415-10: 2014
  • Waktu pengajuan proposal: persetujuan CTA rumah (proposal dalam waktu 48 jam)

Terakhir ditinjau: 09-10-2026

Pos terkait

Pesan Panggilan
Pesan Panggilan