Product details

WZ-710B gantry-type dual-head inline labeling machine

1. Basic application

The gantry-type inline labeling machine can be integrated with a production line to label the top surface and curved surfaces of products passing through, achieving inline labeling; the dual heads apply two or more labels to the same product at different positions at the same time; it is used on wider production lines, where the gantry support is more rigid and labeling is more precise.

2. Scope of application

◆  Applicable labels: pressure-sensitive labels, pressure-sensitive film, electronic supervision codes, barcodes, etc.

◆  Suitable products: can be paired with a case sealer, an automatic production line, and other equipment to achieve inline labeling.

◆  Industries: widely used in packaging, food, toys, household and personal care, electronics, pharmaceutical, and other industries.

◆  Application examples: side labeling of pharmaceutical outer packaging cartons; outer packaging cartons in electronics plants used together with a case sealer.

3. Working process

◆  Core working principle: a sensor detects a product passing by and sends a signal back to the labeling control system; at the right position the control system drives the motor to dispense a label and attach it to the target position on the product; as the product passes over the labeling roller, the label is rolled on and one labeling cycle is complete; ◆  Operation sequence: product infeed (connected to the production line) → product conveying → product detection (or external signal input) → labeling → label smoothing.

IV. Technical specifications: the following are standard model specifications; other special requirements and functions can be custom-built

◆  Applicable product dimensions (L × W × H/thickness): no requirement (determined by the conveying parameters of the production line)

◆  Applicable label length (mm): 6mm～250mm

◆  Applicable label width (liner width/mm): 6mm～150mm

◆  Applicable label roll outer diameter (mm): φ280mm

◆  Applicable label roll inner diameter (mm): φ76mm

◆  Labeling accuracy (mm): ±1mm

◆  Label dispensing speed (m/min): stepper 19m/min; servo 25m/min

◆  Labeling speed (pcs/min): stepper: 10～80pcs/min; servo: 20～150pcs/min

◆  Frequency (HZ): 50HZ

◆  Voltage (V): 220V

◆  Weight (kg): approx. 70kg

◆  Machine dimensions (mm) (L × W × H): 1100mm×700mm×1450mm

V. Features

◆  Easy to integrate: it can be mounted directly on the side of a production line or case sealer and run under independent or linked control for automatic labeling and unmanned labeling production;

◆  Flexible application: with different label-smoothing mechanisms it can label flat and uneven surfaces;

◆  Easy adjustment: the adjustment mechanism uses a three-rod plus lead-screw design for flexible adjustment to suit different production lines;

◆  High labeling accuracy: a label-web deviation-correction mechanism prevents the label from drifting, and a micro-step stepper motor drives label dispensing so the label’s front-to-back position is accurate;

◆  Intelligent control with automatic photoelectric tracking: labels are not applied when no product is present, and automatic label correction and detection prevent missed labels and label waste;

◆  Touch-screen interface with full on-screen instructions and comprehensive fault messages, making parameter adjustment quick and operation easy;

◆  High stability: the electrical control system uses a Panasonic PLC + touch screen + micro-step stepper motor + fiber-optic sensors for precise control and continuous operation.

◆  Optional functions:

① hot coding / inkjet coding / barcode printing;

② mobile stand;

③ other functions (custom-built to customer requirements).