Automatinė padėklų surišimo mašina

Santrauka

An automatic pallet strapping machine puts vertical straps round a pallet load as it stops in the arch, then sends it on. Our vertical pallet strapper takes loads up to 1,800 mm high and 1,300 mm wide, welds the strap by friction, and sets tension from 50 to 5,000 N. One strap takes about 15 s. Below are the strap cycle, the tension choice for cartons, a strap and throughput example, and the machine data.

A pallet of cartons rides on the green chain conveyor into a white arch frame, with the strapping head in the yellow cabinet at the side. The load stops under the arch, the strap is fed round it and tensioned, and the conveyor moves the pallet on for the next strap position. An operator watches from beside the conveyor.

Turinys

Surišimo ciklas

  1. Padavimas. The conveyor brings the pallet into the arch and a sensor stops it at the first strap position.
  2. Maitinti. A strap lance passes the strap through the pallet under the load, and the head shoots it round the arch track at up to 3.6 m/s. A monitoring system checks the lance path so the lance is not damaged during the cycle.
  3. Įtampa. The head pulls the strap back and tightens it to the set force. The floating head spreads the tension evenly round the load.
  4. Antspaudas. The overlapping strap ends are friction welded over a 20 mm joint and cut.
  5. Indeksas. The conveyor moves the pallet to the next strap position, and the cycle repeats.
  6. Išvestis. After the last strap the pallet leaves the arch.

Friction welding needs no metal seal. Optional edge protectors, 50, 120 or 200 mm long, can be placed under the strap at the top corners.

Setting tension for the load

Įkelti Tension to start with pastabos
Lengvos dėžutės low end of the range use edge protectors so the strap does not cut the carton corners
Heavy cartons, bags diapazono viduryje check that the top layer does not crush
Bricks, blocks, metal high end, up to 5,000 N strap width 16 or 19 mm

Taisyklė. The strap should hold the load to the pallet without denting it. Start low, raise tension until the load stays square when the pallet is moved, and record the setting per product in the HMI. The numerical setting for each load is fixed at commissioning on your product.

Worked example: strap length and pallets per hour

Take a carton load 1,200 × 1,000 mm on its pallet, 1,650 mm high including the pallet, with two vertical straps across the 1,000 mm side. These are illustrative customer figures.

Atrask Skaičiavimas Pasekmė
Dirželio kilpa 2 × (1,000 + 1,650) 5,300 mm
Plus 20 mm seal overlap 5,300 + 20 5,320 mm
Feed time at 3.6 m/s 5.32÷3.6 apie 1.5 s
Juosta vienam paletei 2 × 5.32 10.64 m
Strapping time per pallet 2 × 15 s 30 ai
Conveyor in, index and out (illustrative) - 20 ai
Padėklų per valandą 3,600 ÷ (30 + 20) 72

Rezultatas. Feeding the strap is fast; tensioning, sealing and indexing take most of the 15 s. One machine covers about 72 pallets an hour with two straps. Each extra strap adds about 15 s, so four straps give 3,600 ÷ (60 + 20) = 45 pallets an hour.

mašinos duomenys

Punktas Vertical pallet strapper
Maksimalus pakuotės aukštis 1,800 mm
Maksimalus pakuotės plotis 1,300 mm
Konvejerio aukštis 300–600 mm, reguliuojamas
Diržo jungtis Trintinio suvirinimo siūlė, 20 mm sandarinimo ilgis
Įtampa 50–5,000 N, reguliuojamas
Juostos padavimo ir ištraukimo greitis iki 3.6 m/s
Dirželio plotis 12–16 mm arba 19 mm
Diržo ritės šerdis 406 mm
Ciklo laikas vienai juostai apie 15 s
Edge protectors (optional) 50, 120 arba 200 mm
Elektros energijos tiekimas 380 V, 50 Hz
Bendra galia 3 kW

Vertical, horizontal or turntable strapping?

Tipas Strap direction Cycle per strap Elektros energija Apie tinkamumą ir panaudojimą:
Vertical (shown) over the top and round the pallet apie 15 s 3 kW tying the load to the pallet
Horizontalus round the sides of the load apie 10 s 1.8 kW holding layers together, up to 1,200 × 1,200 mm
Patefonas vertical straps crosswise after a 90° turn about 10 s, strap only; add the turn 2 kW cross-strapping up to 1,300 × 1,300 mm

Atrankos kontrolinis sąrašas

  1. Load length, width and height, with the pallet.
  2. Load weight and type.
  3. Diržų skaičius ir jų padėtis.
  4. Padėklai per valandą.
  5. Strap material and width.
  6. Konvejerio aukštis ir linijos jungtis.

Saugumas

We design to EN ISO 12100:2010 for risk assessment, EN 415-10 for packaging machine safety, EN 415-8 for strapping machines and EN 60204-1 for the electrical equipment. The strap path in the arch, the sealing head and the conveyor are the hazards. Fences or light curtains at the arch and an emergency stop at the panel are agreed per project, together with the CE documents.

Inžinerijos DUK

Q: PP or PET strap? A: Both run on the friction weld head; PET holds higher tension for heavy loads.

Q: Can it run without an operator? A: Yes. The conveyor stops each pallet and indexes it between straps; the operator only refills the strap reel.

Q: What size reel does it take? A: Reels on a 406 mm core.

Q: Can it link to a pallet wrapper? A: Yes, on the same conveyor line, as in our one-station wrapping and strapping system; the layout is confirmed at quote.

Q: What pallet weight can the conveyor carry? A: The conveyor is built to your heaviest pallet; the rating is confirmed at quote.

Q: How many straps per pallet? A: As many as the load needs; each one adds about 15 s.

Kitas žingsnis

  1. Send your load size, weight, straps per pallet and pallets per hour paštu info@fhopepack.com.
  2. Mes renkamės the strapper type, strap width and conveyor layout.
  3. Atsakome per 24 valandas su pasiūlymu ir citata.

Šaltiniai

  • FHOPE product pages: vertical, horizontal and turntable pallet strapping machines
  • EN ISO 12100:2010; EN 415-10; EN 415-8; EN 60204-1
  • Our automatic pallet strapping machine shown above

Paskutinį kartą peržiūrėta: 2026-10-19

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