4*8 feet

Composition of press with pressing mechanization and pre-press with mechanization of loading and unloading operations

1. Transporter of loading and unloading - for receiving of a stack of sheets and simultaneous pre-press unloading and loading.

2.Pre-press (force – 5000kN, individual pump hydraulic drive)

3.Output roller – for receiving a stack of pre-pressed sheets and their supply to the lifting roller.

4.Lifting roller – for lifting of sheets stack to the level of supply of top sheet to shelving loading mechanism.

5. Shelving loading mechanism – for storey-loading of shelving.

6.Loader – for press loading and pushing glued plywood from the press at the end of the pressing cycle. Loader includes loading shelving.

7.Mechanism holding sheets – to hold the pre-pressed sheets on heating press plates when returning tablet in loading shelving.

8. 20-storey hydraulic press (force - 8000 kN, individual pump hydraulic drive).

9.Unloading shelving – for receiving glued plywood during press unloading.

10.Discharge device – for storey unloading of unloading shelving.

11.Lifting accumulative roller – to form a plywood stack.

12. Under stack roller – for receiving a stack of plywood from discharging mechanism and its subsequent transportation by means of workshop mechanization.

Composition of section of sheets assembly

1. Under stack lifting table (2 pcs) – for veneer stack lifting on the level of supply to glutinous roll machine.

2. Glutinous roll machine (2 pcs) – 4-roll with dosing rolls and glue circulation system.

3. Circular transporter (2 pcs) – for veneer feed from glutinous rolls to sheet assembling table.

4.Lifting table (2 pcs) – lifting hydraulic table, on which manual assembly of sheets is performed with subsequent transfer of the stack on the conveyor.

5.Conveyor – for transporting a stack of sheets to the feed conveyor.

6.Feed conveyor – for supplying stack of sheets to the pre-press conveyor.

Capacity – 2 stacks.

7.Drive roller (3 pcs) – for veneer placing. Roller located in the middle provides possibility of moving spare stack of veneer to both places of sheets assembly.

8. Under stack tables (2 pcs) – for veneer placing.

Technical characteristics of equipment complex

1. Established capacity of the complex - 340 kW

2. Dimensions of equipment complex

- left – right 36000 mm

- front – back 13000 mm

3. Mass of equipment complex - 156000 kg

4. Number of working personnel - 7 persons, including 6 people - sheets assembly.

Technical characteristics of 20-storey press

1. Force - 8000 kN

2. Number of storeys - 20

3. Interplate interval - 90mm

4. Size of heating plate – 2700 х 1400 х 50mm

5. Specific pressing pressure - adjustable up to 2.2 MPa (22 kg/cm²)

6. Coolant - saturated steam (thermal oil, overheated water).

7. Costs of heat production in the 25,000 cubic meters of plywood per year:

- 1,25 GJ / h or

- 560 kg of steam / hour (at a steam temperature of 120оС)

8. Velocity of the press sliding table:

- closure - 160 mm/s:

- pressing - 5 mm/s:

- opening - 150 mm/s:

9. Number of stages of pressing – 3

10. Operating modes - manual, semi-automatic

11.Press height above the floor level - 5600mm

12. Maximum depth of the pit - 3500mm

Technical characteristics of pre-press.

1. Force - 5000 kN

2. Table size – 2700х1500mm

3. Height of press opening – 1250mm

4. Specific pressing pressure - adjustable up to 1,4 MPa (14 kg/cm²)

5. Press drive - individual hydraulic oil.

6. Press height above the floor level – 5500mm

Equipment supply – 8 months.