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U1-CT

High-speed wrapping machine for chocolate
products in envelope fold



High-speed wrapping machine for chocolate products in envelope fold. In its standard version the U1-CT is directly synchronized to the discharge station of a feeding system. The infeed of the machine is designed as a dual track infeed. Three consecutive transport conveyors feed the products towards the wrapping
machine. Product sensors control and adopt the infeed conveyor speeds to guarantee a minimized product accumulation pressure. The products are wrapped in a dual track wrapping head in intermittent motion technology. The standard version of the U1-CT is equipped with automatic splicer to change wrapping material reels without stopping the machine (for one wrapping material) in order to reduce down-times, as well as with servo-driven wrapping material feed rollers and wrapping material knife. The wrapping material is fed continuously from a reel and is engaged automatically by product scanners.		  







Output
- up to 1260 products/min


Product dimensions
- Length: 30 – 50mm
- Width: 15 – 26,5mm
- Height: 5 – 15mm


Wrapping style
- Envelope fold


Drive
- AC motor 5,5 kW with infinitely variable electronic speed control


Connected laod
- 20 kVA


Utilities
- Cooling water consumption: approx. 150 l/h up to 210 l/h
- Temperature: 10 ... 15°C
- Pressure: min. 2 bar
- Compressed air consumption: max. 0,25m3/min
- Pressure: 6 bar


Wrapping material
- Aluminium foil, aluminium/ paper – coated
- Cellophane, polypropylene upon request


Material dimensions
- Reel diameter: up to 350mm
- Core diamter: 70 – 76,2mm


Measurements
- Machine:
Length: approx. 2245mm
Width: approx. 1463 mm
Height: approx. 2454mm
- Feeding unit:
Length: approx. 3514mm
Width: approx. 830mm
Height: approx. 1100mm
- Switch cabinet:
Length: 2000mm
Width: 500mm
Height: 2100mm


Weights
- Machine: 2400 kg
- Feeding unit: 600 kg
- Switch cabinet: 550 kg


Special features
- Servo control with PLC functions
- Central lubrication of all gear parts with oil pressure control
- Constant operating temperature due to oil cooling system
- Electronic speed control
- All electrical and electronic components are located in a separate switch
cabinet
- Simple operation and maintenance
- Simple cleaning and excellent accessibility due to closed construction
- Photo-electric print registration
- Pneumatic reel centering and core locking devices for material reels
- All parts coming in contact with products are in stainless steel, all product
guiding elements are water cooled


Optional extras
- The U1-CT can also be supplied in a mirror-image version
- Optionally, the machine can be equipped with a high-tech gluing device which applies one or two glue dots for product closure


Operation
- In view of the automatic operation, several machines can be handled by one
operator
- Machine control via adjustable display with touch screen


Combinations
- By means of a dual track discharge unit a direct synchronization to the feeding unit is possible. A synchronization with down-stream overwrapping (cartoning or flow-pack machines) machines is also possible.




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