Welcome to Smarding

Steel Cord Cutting Lines-for Body Ply & Breaker Belt Production

MAIN FEATURES

Automatic splicing of old and new material at let-off	Pull type feeding with accuracy for wide breaker strips
Increased lifetime of cutting blades up to 2 000 000 cuts	Splicing capacity up to 21 splices/ min
Open splice detection system after splicing device	Wind up station with automatic material change-over

BASIC COMPOSITION

Let off station

Dual coil type - 1 working let off position, 1 auxiliary

§ New two-stage centering system of input material

§ New design of dancing roll

§ Input material coil pre-centering range ±100 mm

§ Automatic splicing of old and new material

§ Edge trimming

Feeding device

FEEDING UNIT

§ Rigid frame for increased lifetime => elimination of dynamic forces during mivement

§ Covered ball screws for increased lifetime of linear modules

Cutting device

CUTTING UNIT (GUILLOTINE TYPE)

§ Replacement of pneumatic conveyer drive by electromechanical drive to synchronize motion of conveyer and upper blade holder

§ Elimination of transverse conveyer movement

§ Slips fixing by means of magnets

Automatic splicing device

AUTOMATIC SPLICING UNIT

§ New design of splicing head with separating bar

§ Unified design elements

§ Open splice detection system

Longitudinal slitting device

§ Ceramic coating of cutting disk

§ New design of disk fixing

§ Unified design elements

Wind up station

WIND UP TO COILS OR CASSETTES

§ BREAKER WIDTH UP TO 650 MM (UP TO 1000 MM UPON REQUEST)

§ BODY PLY WIDTH UP TO 1350 MM (UP TO 4000 MM UPON REQUEST)

§ AUTOMATIC COIL / CASSETTE FINISHING (CROSS CUT)

EXTRUSION LINES
SIMPLEX, DUPLEX, TRIPLEX, QUADROPLEX

- TREAD EXTRUSION
- SIDEWALL EXTRUSION
- APEX EXTRUSION

FEATURES
- Various applications for PC, LT, TB, OTR types
- Flexible design with regards to available space
- Technological advisory during design phase of project
- Technological advisory & training during commissioning at site
- Design of screws & extrusion machines based on testing of compounds in our R & D center

EXTRUSION LINES
ROLLER-HEAD INNER LINER EXTRUSION LINES

BASIC COMPOSITION
- Feeding converyor
- Contact wind up device (option on request)
- Doubling dcvicc (option on request)
- Extrusion aggregate with calender
- Let off station (option on request)
- Wind up station
- Cooling device

SINGLE ROLLER HEAD LINE EQUIPPED WITH COLD-DOUBLING SYSTEM
- For production of inner-liner profile for TBR
- Available doubling of squeegee (doubling after cooling)

DOUBLE ROLLER HEAD LINE WITH HOT-DOUBLING SYSTEM
- For production of inner-liner profile for PCR
- Available doubling of squeegee and/or strips (hot doubling before cooling)

SPIRAL DRUM COOLING DEVICE

FEATURES
- Space saving
- Easy transport & installation: small dimension, no frame anchoring, minimum installation time.
- Easy operation: simple material feeding at full speed, minimal profile deformation, no backward bending.
- Energy saving: 1 – 1.5 kW installed power, use of ambient air only, higher efficiency of equipment.
- Easy maintenance: no platform, no greasing, no setting of adjusting, minimum No’s of parts.