2단계 구리 코일 스트레치 래핑 라인: 최적의 표면 보호 및 적재를 위한 엔지니어링

개요 해당 동영상은 two-stage copper coil stretch wrapping line running end to end: coils are lifted from spindles, tilted flat, stretch-wrapped on a rotating platform, given a second film pass with sealing, then stacked automatically. The footage confirms automated wrapping, roller-conveyor transfer, and two-high stacking on wooden pallets, with no manual intervention visible in the active cycles. Cycle time, coil weight, power, and certifications are 표시되지 않음 — work through the verification checklist below before you buy.

(The player title comes from the original upload; the coils shown in this footage are copper.)

Copper is an unforgiving product to package. Bare coils scratch, tarnish, and oxidize, and a coil heavy enough to need a machine is far too heavy to move by hand. The line in this video answers both problems in one flow: a first station stretch-wraps the coil as it rotates, a second station adds another film pass and seals the wrap, and a press-arm stacker builds tidy pallet stacks without anyone touching the product.

This article keeps two layers separate. Observation sections report only what is visible frame by frame. The interpretation section is clearly labeled as inference, and everything the video cannot prove is listed for you to confirm with the manufacturer.

What the video shows, stage by stage

Stage 1 — Loading, orientation, and the first wrap

The cycle starts at the coil handling station, where two large copper coils sit on horizontal spindles behind yellow safety railings (0:12). An inclined roller conveyor then tilts a coil upward and out of its vertical position (0:16), feeding it toward the central processing area.

At 0:20 the coil is seated on a 회전 플랫폼 on the yellow roller line, and the analysis notes it is secured by clamps. The wrapping unit is described as a dual-arm stretch film system: two film webs drop from overhead arc-shaped guide rails, with guide rollers and tension adjustment, while the coil rotates slowly beneath (0 : 24-0 : 28).

By 0:32 the coil is fully wrapped and rests on the yellow rollers. In this first pass the film reads as clear, with the copper sheen still visible underneath.

Stage 2 — Second film pass, sealing, and transfer

At 0:40 the yellow wrapping unit descends again — the analysis reads this as a second-stage wrapping or sealing pass — and film layers wind around the coil at 0:44. Downstream, a dedicated sealing and cutting unit takes over: a multi-axis arm with pneumatic actuators and sensors aligns to the coil edge while the coil sits stationary, next to a gray control box with a yellow emergency-stop button.

After sealing, the wrapped coil travels on (0:48) and transfers onto a conveyor section with silver-colored rollers (0:52), separating the wrapping zone from the dispatch zone.

Automatic stacking at the end of the line

At 0:56 the coil reaches the end of the line, where an overhead transfer arm prepares to lift it onto a stack. The closing panorama completes the story: a dual-station stacking mechanism with upper and lower press arms lowers two wrapped coils into a vertical, axis-aligned stack, and finished coils are staged on 목재 팔레트. The floor carries red zone letters “A” and “B”, and a worker in an orange vest and hard hat watches from the aisle — observing, not lifting.

직접 관찰 기록

• The line is built from light-colored painted steel frames with bright yellow safety components: mesh fencing around the loading and wrapping zones, railings, a ladder on the gantry support, and yellow roller tubes; downstream sections use silver metallic rollers.
• At 0:12 two large copper coils are mounted on horizontal shafts (spindles), with yellow safety railings around the station.
• At 0:16 a coil is tilted upward on an inclined roller conveyor, mid-rotation, moving toward the central processing area.
• At 0:20 the coil is placed onto a rotating platform; an overhead arm assembly begins positioning above it, and a control cabinet with warning labels stands to the left.
• At 0:28 transparent film is applied over the coil surface by rotating arms; picture-in-picture insets show film tensioning and sealing close-ups.
• At 0:32 the coil is fully wrapped in clear film; an inset shows film being cut and sealed.
• At 0:36 a female operator in a hard hat stands at the right side holding a small device (possibly a scanner or remote), observing the coil.
• At 0:40 the yellow film-wrapping unit descends again, consistent with a second-stage wrapping or sealing pass; at 0:44 film layers wind around the coil.
• At 0:48 the coil moves along the conveyor with no wrapping head above it; at 0:52 it enters the silver-roller section.
• At 0:56 an overhead transfer arm prepares to lift the coil onto a stack; insets show the final stacked arrangement.
• In the closing panorama, the upper and lower press arms lower and hold two wrapped coils in a vertical, axis-aligned stack; several wrapped coils are stacked on wooden pallets; a worker in an orange vest and hard hat observes from the left aisle.
• A downstream automated sealing/cutting unit with a multi-axis arm, pneumatic actuators, sensors, and a gray control box aligns to the coil edge while the coil sits stationary.
• 빨강 비상 정지 button is visible on the front of the control cabinet; the sealing unit’s control box carries a yellow circular emergency-stop button, a transparent window, and a black knob; green and red buttons appear on the top beam (function not stated).
• Warning labels visible on the equipment include a yellow triangular hazard symbol with an exclamation mark, an English “HIGH VOLTAGE” triangle label, and a Chinese caution label warning of blade injury; a small equipment label reads “1C-4”.
• Red Chinese characters are painted on the factory wall (a partial slogan); a semi-transparent producer watermark is overlaid on most frames.
• The two analysis passes estimate the coils at roughly 1 m 1.2~1.5m outer diameter from frame proportions — visual estimates only, not specifications.

영상에 나오지 않는 것

• Model number or nameplate (beyond the producer watermark).
• Rated power, voltage, or current; hydraulic or pneumatic pressure values.
• Cycle time per coil and throughput rate (pieces per hour).
• Maximum coil weight, exact dimensions, or copper grade — the diameter figures above are visual estimates.
• Overall line footprint, conveyor heights, and clearances needed for layout planning.
• 인증 마크 (CE, ISO, UL, and similar) — none visible.
• PLC model, HMI software, or a large touchscreen — only buttons, a knob, and a small window are seen.
• Light curtains or door interlocks — not clearly visible; only fencing and e-stops are confirmed.
• An inspection station, reject station, or automatic labeling station — although the player title mentions labeling, no labeling equipment appears in the analyzed frames.
• 필름 사양 (type, width, thickness, stretch ratio) and maintenance intervals or spare-parts lists.

Treat every item above as a "제조업체에 확인하십시오." question, not as a weakness — footage simply cannot carry this data.

Why a two-stage wrap makes sense (interpretation)

The following is inference from the sequence plus general industry practice — not measured facts.

• Coverage logic. Two film passes plus a dedicated sealing step suggest the design goal is complete, secure coverage of an oxidation- and scratch-sensitive surface, rather than a single quick wrap.
• Handling logic. Automated tilt, transfer, wrapping, and stacking mean nobody lifts or steadies the coil in the cycles shown; people on camera only observe or hold a handheld device. Reduced manual handling risk appears to be a design intent.
• Storage logic. Axis-aligned, two-high stacks on pallets suit forklift handling and stable warehousing. Only two-high stacking is shown — taller patterns are unproven on this footage.
• Film reading. The wrap reads clear in the first pass and white with regular wrinkles in later close-ups; the exact film configuration should be confirmed.
• Typical use case (derived). This style of line suits high-value wound copper that must be protected from moisture, dust, and oxidation — power-transformer and reactor winding stock being classic examples — including export transport. Treat this as application guidance, not a performance claim.

Where this line fits

구매 전 확인 체크리스트

• Coil spec: outer diameter, inner diameter, width, and 최대 무게 versus the machine’s rated capacity
• 코일당 사이클 시간 and realistic throughput for your coil mix
• Film specification: width, thickness, stretch ratio, and compatibility with copper surfaces
• Control system: PLC/HMI details, fault diagnostics, remote support option
• Safety package: light curtains, interlocked gates, and e-stop coverage beyond what the video shows
• Certifications required in your market (CE, UL, ISO, etc.)
• Layout fit: line footprint, conveyor heights, floor markings, and traffic routes
• Stacking options: maximum stack height, pallet types, and empty-pallet infeed
• Labeling and traceability: whether a print-and-apply station is available, since none is visible here
• Warranty, spares for the film carriage and sealing unit, and maintenance intervals

FAQ

What does “two-stage” wrapping mean on this line? In the footage, the coil receives a first stretch-film wrap on the rotating platform, then the wrapping unit descends again for a second pass, and a separate sealing/cutting unit finishes the wrap. The exact number of layers and film types — check with the manufacturer.

How big are the coils it handles? The coils on screen are large ring-shaped copper coils; visual estimates put the outer diameter at roughly 1 m to 1.5 m. These are estimates only — confirm rated coil dimensions and weight with the manufacturer.

해당 생산 라인은 완전 자동화 시스템인가요? The wrapping, sealing, transfer, and stacking steps shown run without anyone touching the coil; operators appear only observing or holding a handheld device. How coils are loaded onto the spindles, and how pallets are supplied and removed — check with the manufacturer.

어떤 안전 장치가 눈에 띄나요? Yellow mesh fencing around the moving zones, a red emergency stop on the main cabinet, a yellow emergency-stop button on the sealing unit’s control box, and hazard labels including a “HIGH VOLTAGE” triangle. Light curtains and interlocks are not clearly visible — confirm the full safety package.

Does it label the coils? The player’s title mentions labeling, but no labeling or print-and-apply station is visible in the analyzed footage. If traceability labels matter to you, confirm availability and placement with the manufacturer.

관련 독서

• 자동 코일 포장 라인 — how a complete coil packing line is structured from feeding through stacking.
• FHOPE 포장 기계에 대해 자세히 알아보세요.
• FHOPE 포장 기계에 대해 자세히 알아보세요.

다음 단계

If your coils look like the ones in this video — large, heavy, and surface-critical — send your coil dimensions, weight range, and target throughput through the 연락처 페이지. Ask for the checklist items above as part of your quotation, so the offer matches what the footage actually proves.

출처 및 방법

This article is based solely on the embedded video. The footage carries background music only — there is no narration, and no speech was transcribed. A vision-language model analyzed 27 sampled frames (about one frame every 4 seconds, in two passes); timestamps are approximate and derived from frame positions. On-screen estimates of coil size are visual estimates, not manufacturer specifications. The frame-by-frame analysis report is retained for verification.