エグゼクティブサマリー： The FPW-300 is an economic orbital ring wrapping machine for light steel wire and galvanised (GI) wire coils. Coils are loaded upright at an eye-to-sky roll-in station; the operator positions the coil, attaches the wrapping material and starts the automated orbital cycle. Accommodating wire coils with an outer diameter (OD) of 450–850 mm, an inner diameter (ID) of 300–700 mm, and load capacities from 10 to 250 kg, the FPW-300 operates on a standard 1.5 kW 3-phase power supply without requiring compressed air. For coils exceeding 850 mm OD, 300 mm axial width, or 250 kg payload, the heavier FPW-400 platform provides the required structural and dimensional capacity.
目次
- ラッピングサイクルの仕組み
- マニュアルとは何か、そしてその理由は
- 技術仕様
- コイルのサイズを確認する
- 包装材の選択
- FPW-400にアップグレードするタイミング
- ワイヤーコイルラッパーの選定チェックリスト
- エンジニアリングに関するよくある質問
- 次のステップ
- 関連する読書
- ソース
ラッピングサイクルの仕組み
The FPW-300 packages steel wire coils resting upright on polyurethane-coated support rollers. The rotating orbital ring shuttles the packaging material through the interior eye of the coil while driven carrier rollers rotate the coil around its horizontal axis. This dual-axis motion applies a consistent, helical protective wrap across the entire toroidal cross-section.
[ Coil OD (450–850 mm) ] +———————————+ | Wire Coil Body | | +————————-+ | | | Coil ID (300–700 mm) | | <— Orbital ring passes through here | +————————-+ | | Width (100–300 mm) | +———————————+ The duty cycle follows six operational stages:
- Load and Center: The operator rolls the upright wire coil directly into the V-shaped support roller cradle and confirms horizontal centering.
- Anchor Material: The operator pulls the material tail from the orbital carriage and fixes it securely against the coil perimeter.
- サイクルの開始: Pressing the console start button engages the electrical drive motors to accelerate the ring and support rollers smoothly.
- オービタルラップ： The inverter-driven rotating ring traverses through the inner eye, wrapping the coil according to preset rotation speed and overlap ratios (10% to 90%).
- Sever Material: Once the cycle timer or wrap counter finishes, the ring stops automatically at its home position. The operator severs the packaging film manually.
- 荷降ろし: The operator tilts or rolls the wrapped coil out of the cradle toward staging or downstream pallet strapping.
This continuous overlap encapsulation prevents water vapor intrusion, ambient oxidation, dust accumulation, and mechanical shifting during transit.
マニュアルとは何か、そしてその理由は
The FPW-300 balances automated orbital wrapping with manual material handling to maintain a minimal capital expenditure (CAPEX) footprint:
- Labor Boundary Definition: The machine automates the physically demanding, repetitive wrapping motion itself. Tasks such as coil infeed, initial roll centering, film tail attachment, end-of-cycle cutting, and roll ejection remain manual. This design targets small-batch production where full inline conveyor automation is economically unjustified.
- Zero Compressed Air Requirement: Because film clamping and cutting are performed manually by the operator, the station eliminates pneumatic cylinders, solenoid valves, and air filter-regulator-lubricator (FRL) assemblies. It runs entirely on electrical drives.
- Compact Plant Footprint: Eliminating automated powered conveyors, walking beams, and hydraulic upenders keeps the installation area under 2.5 m × 1.8 m.
- ターンキー方式での試運転： The machine ships as a pre-assembled, single-skid unit. Site installation requires only mechanical anchoring and connection to a 380V, 50 Hz, 3-phase power drop.
A dedicated industrial PLC coordinates ring rotation and roller drive synchronization. Web tension is governed by an adjustable spring-loaded friction disc dispenser, preventing material neck-down or slack unspooling.
技術仕様
| エンジニアリングパラメータ | FPW-300 Technical Specification |
|---|---|
| コイル内径（ID） | 300〜700 mm |
| コイル外径（OD） | 450〜850 mm |
| コイル幅（軸方向長さ） | 100〜300 mm |
| 最大コイル積載量 | 10〜250 kg |
| 互換性のある包装媒体 | LLDPE stretch film, PVC film, PE film, crepe paper |
| 材料ロールの寸法 | Matched to the coil width and film grade; confirmed in the quotation |
| Wrap Overlap Ratio | 10% to 90% (Continuously adjustable via inverter settings) |
| リング回転速度 | Inverter regulated; the working range is confirmed per project |
| Electrical Supply & Power | 380V, 50 Hz, 3-Phase; 1.5 kW |
| 空気圧要件 | 0 MPa (No compressed air required) |
コイルのサイズを確認する
Before confirming equipment selection, verify that your physical wire coil dimensions fall strictly within the minimum and maximum operational envelope:
- 内径 (ID): Must measure between 300 mm and 700 mm. An ID below 300 mm will cause mechanical interference with the orbital ring cross-section and film shuttle carriage.
- 外径 (OD): Must not exceed 850 mm to clear the upper internal clearance arc of the rotating ring. Coils smaller than 450 mm OD will not bridge the support rollers stably.
- Axial Width: Must remain within 100–300 mm to ensure stable seating on the polyurethane carrier rollers.
- Coil Payload: The total bundle mass must remain between 10 kg and 250 kg to protect roller bearings and drive transmissions.
The machine includes a vertically adjustable base support roller assembly. Adjusting this roller height centers coils of varying OD dimensions relative to the orbital ring center. Before running production, operators configure:
- Ring and roller rotational speeds via control potentiometers.
- Wrapping duration via digital timers to establish the target overlap percentage.
- Mechanical web tension via the dispenser friction plate knob.
包装材の選択
The FPW-300 accommodates multiple roll-based protective substrates to match storage and logistical conditions:
- LLDPEストレッチフィルム（15～35µm）： Provides high elastic recovery and dust/moisture exclusion for standard warehousing and commercial wire distribution.
- Crepe / Kraft Paper: Ideal for steel wire shipments requiring opaque protection, physical abrasion resistance, and moisture vapor buffering.
- HDPE織布テープ： Delivers tear-resistant mechanical protection for heavy coils exposed to intermodal shipping and export container handling.
- VCI Film / Inhibitor Paper: Formulated with volatile corrosion inhibitors to prevent surface oxidation and rust on non-galvanised high-carbon steel wires.
All packaging rolls must match the 50 mm core ID, with an external diameter of 100–250 mm and web width of 100–120 mm.
Engineering Note on Razor Wire: Razor wire and barbed tape coils will puncture and sever standard LLDPE film. For razor wire operations, use heavy-duty HDPE woven tape or reinforced crepe paper to prevent puncture propagation.
FPW-400にアップグレードするタイミング
Both machines utilize an identical 1.5 kW motor power rating. The decision to upgrade from the FPW-300 to the FPW-400 is governed by coil dimensions, bundle payload, and factory air availability, not electrical drive capacity.
If coil OD exceeds 850 mm, axial width exceeds 300 mm, or total weight exceeds 250 kg, the FPW-400 platform is mechanically required. Furthermore, shop utility readiness is a critical gating factor: the FPW-300 operates without air, whereas the FPW-400 requires 4–6 bar compressed air to power its pneumatic cut-and-clamp mechanism.
| Engineering Design Parameter | FPW-300（経済協定） | FPW-400（高耐久性オービタル） | Selection Boundary Criterion |
|---|---|---|---|
| コイル外径（OD） | 450〜850 mm | 600〜1200 mm | If OD > 850 mm, upgrade to FPW-400 |
| コイル内径（ID） | 300〜700 mm | > 300 mm | If ID > 700 mm with large OD, upgrade to FPW-400 |
| コイル幅（軸方向長さ） | 100〜300 mm | 40〜400 mm | If Width > 300 mm, upgrade to FPW-400 |
| 最大コイル負荷 | 10〜250 kg | 40〜400 kg | If Payload > 250 kg, upgrade to FPW-400 |
| Film / Tape Web Width | Matched to the coil width | Matched to the coil width | Wider coverage requires FPW-400 |
| Electrical Supply & Power | 380V, 50 Hz, 3-Phase; 1.5 kW | 380V, 50 Hz, 3-Phase; 1.5 kW | Identical power consumption |
| 圧縮空気の供給 | None (0 MPa) | 4～6バール（0.4～0.6MPa） | FPW-400 requires plant air for cutting |
| Material Cut & Clamp | Manual hand-severing | Pneumatic mechanical clamp & cutter | Manual vs. automated cycle termination |
| ローラー構造 | Polyurethane-coated rollers | Heavy-duty dual steel rollers with vulcanized PU | Structural load capacity rating |
ワイヤーコイルラッパーの選定チェックリスト
- コイル寸法: Measure minimum and maximum coil ID, OD, and axial width to verify fit within the 300–700 mm ID and 450–850 mm OD limits.
- 総重量： Confirm that wire bundles do not exceed the 250 kg roller load limit.
- Packaging Substrate: Select stretch film, VCI paper, or HDPE woven tape, verifying a 50 mm core ID and 100–120 mm web width.
- Overlap Target: Establish target overlap ratio (typically 30% to 50% for indoor storage; 60% to 80% for export handling).
- Plant Power: Confirm availability of 380V, 50 Hz, 3-phase electrical drop at the wrapping station.
- Pneumatic Utility Check: Verify whether compressed air is available. If plant air (4–6 bar) is absent, the FPW-300 is the viable electromechanical choice; selecting the FPW-400 requires installing an air supply line.
- ワイヤプロファイル: Identify smooth GI wire vs. barbed razor wire to select puncture-resistant wrapping media.
エンジニアリングに関するよくある質問
Q: How do operators prevent stretch film neck-down or wrinkling during wrapping? A: Web tension is controlled by an adjustable spring-loaded friction disc assembly on the film dispenser carriage. Tightening or loosening the friction adjusting knob balances unwind tension against film gauge, ensuring uniform film delivery without center wrinkling or excessive transverse narrowing.
Q: Does the FPW-300 require a shop air compressor? A: No. The FPW-300 is 100% electromechanical and requires 0 MPa compressed air. Clamping and cutting are performed manually, allowing the machine to operate in facilities without centralized pneumatic plumbing.
Q: What manual steps remain the responsibility of the operator? A: The operator manually rolls the coil into the roller cradle, anchors the packaging film tail to the coil, presses the cycle start button, cuts the film tail at cycle completion, and unloads the wrapped coil. Ring rotation and roller indexation are fully motorized and automated.
Q: Can the FPW-300 run paper and stretch film simultaneously? A: Yes. The machine can apply composite materials (such as PE-backed kraft paper) on standard 50 mm cores, or utilize an optional dual-dispenser ring carriage configuration for multi-layer application.
Q: Can an 880 mm OD wire coil be wrapped on the FPW-300? A: No. An 880 mm OD coil exceeds the 850 mm maximum mechanical envelope of the FPW-300. Attempting to run this coil risks ring collision. Such coils must be processed on the FPW-400, which accommodates coil diameters up to 1200 mm.
次のステップ
Our packaging application engineering team provides technical validation for steel wire handling lines:
- 送信パラメータ: Email your coil minimum and maximum ID, OD, axial width, bundle weights, and target coils per hour to info@fhoppack.com.
- Proposal Delivery (24–48 Hours): Receive a general arrangement (GA) layout drawing, ring clearance calculation sheet, and commercial quotation within 24 to 48 hours.
- 包装材料試験： Ship sample wire coils or specialized wrapping materials to our test facility for overlap verification and trial validation.
関連する読書
ソース
- Fhopepack FPW-300 Product Specification & Engineering Data: Fhopepack FPW-300
- Fhopepack FPW-400 Heavy-Duty Platform Specifications: Fhopepack FPW-400
- International Machinery Safety Standard: ISO 12100:2010 機械の安全性
- European Packaging Machinery Safety Standard: EN 415-10:2014 包装機械の安全性
最終更新日： 2026年11月05日
