Universal L60 manual Explanation of Label Transfer

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EXPLANATION OF LABEL TRANSFER

As the label is being peeled, it should first contact the center of the bevel on the Vacuum Head. This will deflect the label slightly downward. The air from the Air Assist Tube will keep the label up against the face of the Vacuum Head.

NOTE: The label is deflected downward so that after it is transferred to the head, it will be resting in a position below the peeler plate edge. This is done so the label will not contact the peeler plate edge, as it is being tamped or blown onto the product.

Label deflecting off center of bevel

Fig 14

With the product sensor plugged into the proper receptacle, you can cycle the applicator by breaking the beam (photo eye) or tripping the foot switch or micro switch in the fixture. The foot or micro switch in the fixture are used when the L60 is operated as a semi-automatic labeling device, while a photoelectric switch is used when the L60 is mounted in line for automatic label application. When activated, the motor will be turned on and the air will rush through the Air Assist Tube assisting the label transfer. The amount of air rushing through the tube is most critical to a smooth transfer and ultimately the accuracy of the Label Applicator. All the applicators are tested at the factory and the Air Assist Tube airflow is set at that time. However, different label stocks react differently during the transfer process, therefore, the following procedure should be employed if the proper label transfer cannot be achieved.

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Contents L60 Universal Labeling Systems, Inc Operator’s Manual Version D 12/18/2001Table of Contents Introduction OverviewUN-PACKING Instructions Performance Guarantee Product WarrantySpecifications Assembling the L60 Setupand OperationFunction of Unwind Assembly Waste Removal Mounting the L-60 Theory of Operation Lower Hall Effect Sensor Optional Adjusting the Lower Hall Effect SensorSmart Head Optional Explanation of Label Transfer Air Assist Tube Adjusting the Air Assist Tube air pressureWebbing the L60 Page Running the L60 Label Sensing Star Wheel Star Wheel Adjustment ProceduresData Logic Sensor Optional Lion Sensor Optional Setup ProcedureStarwheel Maintenance MaintenanceGeneral Maintenance Solution SymptomDrive Roll does not START, check the following Drive Roll fails to Stop when star wheel turns overPage Problem L60-I-30D #29 Problem#05 Variables Affecting Vacuum Head Performance Vacuum Head FundamentalsTechnical Support Drawings and Bill of Materials L60 Label Applicator Bill of MaterialPage ASSEMBLY, Front Side Panel Page ASSEMBLY, Rear Side Panel Page ASSEMBLY, Rear Side Page ASSEMBLY, Belt Tensioner Page ASSY. Prox Sensor W/ Connector ASSEMBLY, TampPage ASSEMBLY, Blow Page ASSEMBLY, Gauge Page ASSEMBLY, Front Panel Page ASSEMBLY, Front Panel PLC Page ASSEMBLY, Guide Page ASSEMBLY, Valve Page WASHER, 5/16 FW SS ASSEMBLY, R. H UnwindPage Page Page Page ASSEMBLY, Lion EYE Optical Label Sensor Page ASSEMBLY, Data Logic Optical Label Sensor Page L60 Tamp or BLOW-ON Applicator Page Page Page