Mecmetal

Concrete Block Production Line

Used MEC Stacker 1280

Manufactured by Mecmetal in 2012

This production line is manufactured by Mecmetal in 2012. The production line and block machine has been in use nine years (2012-2021) at concrete block plant. In 2021, whole production line was decommissioned and shipped to Mecmetal factory where it was inspected and maintained by Mecmetal. After that, the production line has been stored at Mecmetal factory

Used MEC Stacker 1280 production line includes Block machine with 1200×800 production board compatibility, conveyors, production board Elevator and Lowerator, Production boards with steel legs, packing line cuber with steel structure.

The functions and movements of the block machine and rest of the production line are electrically driven by powerful frequency converters and controlled by computer (PC) and programmable logic (PLC). This guarantees precise movements and control of forces in all conditions. The mold recipe automatics always guarantee the same running parameters for each product after the mold change.

Ask for more information and quotation!

Advantages

  • High utilization rate
  • Extremely fault-tolerant
  • The manufactured products are very homogenous and high-quality
  • Short downtimes
  • Long life cycle
  • Cost-effective
  • Energy efficient
Technical properties
Fully automatic block machine
Fully automatic conveyors and production pallet Elevator/Stacker
Manual production pallet handling in and out of curing chamber by forklift
Fully automatic production pallet Lowerator and Cuber
Semi-automatic product packing with Crane cuber
All machines are fully electric, o
Automatic central lubrication system
Vibration table with 4 motors. Power and frequency adjustment.
Express mold attachment for safe and fast mold change
Compatibility with Draw plate for bottom face profiles
Dimensions
Production pallet size1200 mm x 800 mm (production pallets has steel legs for forklift handling, storing and curing )
Production area1120 mm x 750 mm
Product height50 mm - 350 mm
Machine widthca. 2600 mm
Machine Heightca. 4400 mm
Machine lengthca. 6300 mm
Machine weightca. 13 000 kg
Whole production line areaca. 15 x 20 meters

More details and features

Machine structure:

  • Heavy duty steel profile body. Main Frame, RHS 200x200x16 mm beam.
  • Guiding of the mold and the tamper by four hardened round bars and changeable glide bearings
  • Adjustment of mold height and locking by push button
  • Up/down movement of the mold & the tamper by hardened tooth-bars and pair of hardened gear wheels
  • The filling wagon moves inside U-beams, guided by four hardened wheels
  • The filling wagon movement by the two hardened tooth-bars and the hardened pair of gear wheels
  • The filling wagon is provided with a tamper cleaning brush
  • The filling wagon is provided with rotating filling activator
  • The machine is equipped with “drawing-plate “

The mass cone has rounded inner corners and is provided with a closing hatch. The mass cone is isolated from vibration of the main unit.


Quick-Fix System of the mold:

Fast mold change (if the mix recipe of the product is pre-programmed, mold can be changed in 15 minutes)

  • Quick locking of mold
  • Mold is fixed with four pneumatic bellows with adjustable pressure
  • Quick fixing of tamper by four connectors in a T-groove

Vibration System:

The vibration is implemented with MEC ELEKTRO vibration system consisting of:

  • vibration table
  • solid rails
  • vibrator unit
  • electronic vibration power adjustment unit
  • four pieces of 4,0 kW electrical motors with frequency converter

 Feed:

  • Pallet feed onto the vibration table by chain conveyor
  • Feed speed is adjustable by frequency converter
  • Pallet locking onto the vibration table

Control System:

PC-based MEC ELEKTRO system controls the process together with PLC. PC and PLC located in a dustproof cabinet.

All the movement recipe parameters of each product mold and other production data
(amounts), etc. can be saved into the memory of the control system.

Manual functions of all operations are done using the push buttons.

 

Reporting:

Following reports are possible to be made:

  • production report per product / day / month / year
  • paving stone reports by square meter
  • kerbstone/blocks reports by peace
  • mold specific production reports
  • fault & disturbance report

 

Please contact for

More information

Jani Toropainen

Chief Executive Officer

+358 45 260 9209