STRECKER BRUDERHAUS SYNCHROFLY SHEET CUTTER 1,400mm
SPECIFICATION
Make and Model Strecker Bruderhaus 1450 with two delivery sections (2 pieces of Secondary belts & layboys).
Production paper and board
ModernizationFull repairing and modernization in 2007-2008
(Made by Keski-Suomen Finanssi Oy)
Width of the cutter1450 mm
Cross cutting Synchro cross cutting capable for paper and board 40-600 gsm. Knife load 800 Gsm.
Size change Auto sheet length changing system length 400 -1700 mm.
Cutting accuracy Electric sheet length control +-0,2 mm
SpeedSpeed 250 m/m.
Overlapping section Vacuum overlapping section.
Reject gate Faulty sheet control with reject gate
Pallet change Auto non-stop pallet change system
Layboy 4 side joggers and back board. Sinking hydraulic layboy with capacitive sensor for pallet height. .
Tab Inserters x3
Slitters Four (4) slitters. .
Unwind Six (6) shaft less pick-up unwind stands.
Air cooled disc breaks with pneumatic adjustments. Reel core 3-6”, reel dia 1500 mm, reel weight 2000 kg.
Lead roll systemComplete lead roll system.
De-curling units Six (6) rolling bar-type de-curlers for paper (dia 10 mm and one for board (60 mm).
Electric Complete electric system basing on PLC Siemens S5 380 V 50 Hz
Side trim system Complete side trim system with shredder, tubes and blower.
Condition The line is in excellent condition.
Any special overhauling or repairing are not needed.
Location Poland
COMPLETED RENOVATIONS, IMPROVEMENTS AND MODERNIZATIONS IN 2007-2008
STRECKER BRUDEHAUS n:o 1938
The entire production line was thoroughly repaired, any defective parts replaced or repaired free from defects. In addition to this was made the next improvements and / or upgrades:
Unwind stands
- The new web tension control was built controlled by PLC and smart relays.
- Arms of the unwind and roll lifting -Hydraulic units and cylinders were fully repaired and all the O-rings were replaced by new ones.
- Core chucks - The expanding plates were built new ones and fitted for 3 and 6 inches cores.
- De-Curling units - The 4 new de curlers were installed of 10 mm diameter being proper for sensitive paper qualities.
- 2 units of de curlers were built for paper board. Diameter of the de curling bars are 20 and 40 mm.
- Slitters
- The shaft of the bottom slitters were renewed (2013)
- Main cutter and Cross cutting section
- Belt section between cross cutter and in feed press was renewed
- Clamps on the knife drums were renewed and coated by felt
- Hydraulic cylinders inside the knives drums were renewed
- Both Hydraulic feeding heads were renewed.
- All electric valves (15 pieces) were changed to new ones)
- The new Smith glutch was assembled as well as the main devices for drive for the upper and lower knife drums.
Primary belt section and speed control after the cross knives
- The belts have been changed to new ones.
- The short additional belt section was added between the cross cutting and the primary belt section in order to adjust coming sheets better taking off sheets from the cross cutting.
Overlapping section
- The new nep rolls (6) were assembled.
- Stop rollers were changed to new ones with the drive acc. to the speed of the bottom belts.
- Bottom and top belts were change to new ones
Secondary belt section
- The belts were change to new ones
- The sharing gate: in front of the gate the finger lamellas were added in order to direct the sheets better into the gate. This prevent the jams during the pallet change.
Delivery section (Lower one)
- The brand new layboy was built including frame, side plates, new fibrators and back board/plates.
- The nep rolls (6) were changed to new ones
- The top belts were added over for the delivery section
- Tab inserters changed to new ones
Delivery section (Upper one)
- brand new layboy was built including frame, side plates, new fibrators and back board/plates.
- The nep rolls (6) were changed to new ones
- The top belts were added over for the delivery section
- Tab inserters changed to new ones
Pallet non-stop change
- The PLC-program was changed to improve counting and auto pallet change using two separate layboys.
Accoding to the above improvements and modernization
- Productivity was increased from 12 tons to 20 tons/shift
- The cutting accuracy was improved to the level of +-0.2 mm
- Stacking quality was improved being now +-0.3 mm
- Run ability of the cutter was improved basing much on the automation built through the PLC.
SPARE PARTS FOR STRECKER NO 1938
Name xpcs
- Smith Clutch for cutter head x1
- Cutter head clutch x1
- Hydraulic motor for cutter head x2
- Micro meter Turning Scale for size changing in cross knives x1
- Warner electric clutch x3
- Clutch for secondary belt section x4
- PIV-Chain x1
- Gear wheel for the main gear x2
- Hydraulic high pressure cylinder for cross knife x14
- Hydraulic feeder for the head of the cross knives x1
- Air brake wheels x9
- Brake pad x20
- The frame for brake x2
- Bronze sleeve for cutter head x3
- Gear wheel for belt sections x12
- Gear rod for belt sections x4
- Gear for cutter head x1
- Pressure pump x1
- Air cylinder x5
- Bearings x12
- Spare parts for core chuck x12
- Tooth belt x20
- Tooth belt wheel x7
- Cross cutting top knives x9
- Cross cutting bottom knives x7
- Slitting knives x16
- Nep roll for delivery section x2
- Primary bottom belt x30 meters
- Primary top belt x30 meters
- Secondary bottom belt x30 meters
- Secondary top belt x30 meters
- Layboy top belt x20 meters
The Main Responsibility Between the Seller and the Buyer
Strecker machine number 1938
Dismantling, packing, loading into containers, transportation, erection, start-up and training.
Responsibility matrix
Dismantling, transport, erection and teaching the workers in Buyer’s mill. (Turn-key-project).
Service and spare parts
The Seller will offer a complete after sales service and spare part contract after the delivery of the line.
Manuals and drawings
The Seller will provide manuals and documentation for mechanical, electrical and operational parts.
Dismantling and loading
The Seller will place 1 superviser, 3 mechanics and 1 auto-electrician for dismantling and loading in Poland.
Transport
The Seller will order trucks and organize transportation and will cover the costs of transport CIF Alexandria.
Taxes and Duties
All taxes, duties, customs and other related charges due connection with the Machinery incurred outside Poland shall be born by a Buyer.
Erection, Commissioning and Operational Training
The Seller will send 2 mechanics, 1 auto-electrician and 1 teacher/ cutter man over to Buyer’s site supervising the installation/commissioning, conduct machine tuning, test running and give an operation training. The Buyer will take care hotel accommodation, meals and car rental (transport from hotel to the mill) for 4 person during the Seller’s personnel stay. The Buyer will place 1 mechanic and 1electrician and 1 truck + driver for the erection work of the machinery.
Foundations and equipments required from Buyer’s Side
A Buyer is responsible for the erection of the line in a Buyer’s mill.
The Seller will assist and give all the needed expertise in erection work.
A Buyer will make the foundations acc. to the foundation drawings sent by the Seller.
A Buyer will supply of all the necessary electric and pressure air connections for the installation.
A Buyer is responsible for the drilling of anchor bolt holes and anchor bolts for the machine.
If the supply of electrical power is not constant in a Buyer’s mill , a Buyer to prepare a voltage stabilizer for the machine.
Air consumption required for the cutter is 105 – 120 psi.
A Buyer to supply a trim waste blower, trim cutter and a baler or similar devices for the line
Other Cost
All other costs to be incurred by installation of Machine in the Buyer's plant, as cost of rigging, civil work, foundation, piping, and electrical connection to the machine, devices, insurance premium for moving and rigging, and any extra expenses for making the access
to the premises and materials required for test run and operator training on machine
are not included and shall be at the Buyer's account.
Price:
The cutter Dismantled, packed and loaded into containers: 170,000 €
Transport and insurance to a Buyer’s mill guestimate: 25,000 €
Erection, teaching and run into production in a
Buyer’s mill according to Responsibility Matrix: 40,000 €
Validity
This offer is valid until subject to prior sales.
