1 Technology data:
2 Wrapping material
Stretch wrapping film: Core size: 3''
Film width: 500mm
Diameter: max 260mm
Thickness: 20-35μm
One roll stretch film to be supplied along with machine for trial running
3 Utility:
Compressed air
Pressure: 0.5-0.7 MPa
Dew point: +2-+10ºC (7bar, +2-+10ºC)
Filter: 40 µm
Air quality: oil and water free air
Air consumption: 1000ml/min
Power supply:
Power: 380V(+/- 10%)/3phase/50Hz(+/- 1Hz)
Power installed: ≈4kw
4 Supply scope
Rotary arm stretch wrapping machine 1 set
4.1 driving device for rotary arm 1set
Frequency control motor with brake
Brand of motor: SEW
Power rated: 2.5KW
Rotary arm speed: n=15rpm(frequency motor with brake)
2 Position limits equipped on two ends of rotary arm
4.2 Film carriage 1 set
Film carriage lifting driving: chain driving, good stability and high reliability
Driving reducer: worm gear reducer
Open type film carriage
Motor power: 0.5kw
Motor: Chinese good brand
4.3 Machine main frame 1set
Gantry type frame, made of square steel tube, material: Q235 steel
Driving motor base is installed on the frame
The rotary arm are fixed on the frame connecting with slew bearing
Frame size: (to be confirmed by drawing)
4.4 Film delivery device 1set
The photoelectric switch is installed on the film carriage, automatic detect the height of the pallet
Driving motor: AC motor, speed adjustable
Power rated of film delivery driving motor: 0.37KW
Film Pre-stretch ratio: up to 300%
Film delivery following up mechanism
The film delivery following up the rotary arm rotating, the proximity switch control the start/stop of film delivery motor to follow up the rotary arm
4.5 Film auto feeding and cutting device 1set
When stretch wrapping finish, the film will be cut and clamped automatically.
When the film tail is released from the clamp, the air shooter will blow the film tail up, then the film tail will be wrapped by stretch film and keep it tightly with the pallet to ensure no film tail produced.
Film hot melt cutting adopts electrical heating wire to cut the film.
After film being cut, the hot sealer will seal the film tail automatically to ensure no film tail come out.
4.6 Pneumatic control system 1set
Air source required: the compressed air shall be supplied by end user to the inlet of the stop valve.
The pneumatic cylinder is controlled by control box.
4.7 Safety interlock device 1set
Start-up of the rotary arm & roller conveyor
The safety fence has the function of power cut when the door be opened. (for option of safeguard fence)
The film delivery has door-open protection, SINOLION patent design
4.8 Electrical control system 1set
PLC control system, the wrapping layers, the wrapping cycles, and the time of top wrapping.
The safety command can be added on the control program, add PLC extension module to ensure the safety of the machine.
The operating parameter can be set on Siemens touch screen, more convenient for operation.
Photo eye will detect the height of the pallet automatically.
Slewing bearing driving, high precision positioning.
The driving speed of rotary arm, roll conveyor, film carriage lifting are adjustable individually, the film delivery speed is also adjustable, equipped alarm for film break.
The wrapping machine is powered with automatic/manual/ free wrapping switch function, in order to ensure the better operating.
The machine is equipped with running warning light.
The machine is equipped with Ethernet interface, used for outputting the related information of the wrapping machine (Include the production quantity, mechanical efficiency, fault information etc.)
4.9 Safe guard fence 1set
The frame is equipped with safety guarding device and safety fence, the lock of safety fence interlocked with the main machine.
When the safety door opens, the machine will stop automatically.
Size of safety fence: subject to drawing
4.10 Maintenance platform and ladder 1set
Used for the maintainer to climb to the top to do the maintenance.
The safety guard fence can effectively protect the personal safety.
The maintainer can stand on the maintenance platform to execute their work.
Certifications
Company Profile
2017.3 Shandong Sinolion Machienry Corp. Ltd start expanding the new plant.
2015.9 Shandong Sinolion Machinery Corp. Ltd was officially listed in the stock transfer system, stock code: 833475.
2015.4 Shandong Sinolion Machinery Co., Ltd. officially changed its name to "Shandong Sinolion Machinery Corp. Ltd".
2014.12 "Sinolion Machienry and Sinolion", the trademark was identified as Shandong famous brand.
2013.12 "Sinolion Machienry and Sinolion" were appraised as Jinan famous brand.
2010.8 Moved to the high-tech zones in No. 2010 Kehang Road, High-tech Zone, Jinan City, Shandong.
2007 Land compensation in the development zone Suncun, plan and construct new production plant. And It had constructed in September, 2009.
2006.8 Shandong Sinolion Machinery Corp. Ltd has been formally established.
Installation Instructions
Audited Supplier 
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