Corrugated Cardboard Production Line Paperboard Making Machine

Our company specialize in produce 3,5,7ply corrugated cardboard production line, we have width from 1400mm-2500mm is available. Different speed and grade depend on different users, have Mechainical and fully computer control production line.

Introduction

(keyword: Corrugated Paperboard production Line, carton production line, paperboard production line, corrugated carton production line)
Corrugated cardboard production line includes mill roll stand, single facer, pre-heater, conveyer bridge, gluing machine, slitter scorer machine, cut off machine and stacker. We can produce the three ply, five ply and seven ply corrugated cardboard production line, Widths from 1400 to 2500mm,production speeds from 60 to 250 meters/min Customer's can choose according his own needs. We can provide a complete production line and can also provide individual parts to complete customer's own line.

Main technology parameter

Hydraulic mill roll stand

Structural Features:

The structure is double rotary shafts with four arms; support two paper roll on both arms at the same time, could load or unload paper mill rolls non-stop.
Hydraulic control the paper roll upward or downward, left shift or right shift, tighten or loosen, centering.
Brake adjusting by ventilating disc-type pneumatic brake system. (3point)
Equipped with twin-stage springiness chucks, size: 3/4 inch

fingerless single facer

Structural Features:

Paper feeding: fingerless vacuum suction, with high pressure powerful draught fan. With silencer, air supply and electric control focus on the same operation counters, not less than 1.5m away from the main engine, operation side is totally closed and full guarding.
Engine base and wall plate: iron casting structure, thickness of the wall plate: 150mm, adopt independent speed changing box, and gimbal transmission.
Diameter of main corrugated roll: ¢320mm, and are made of 48CrMo alloy steel, after hardening and tempering, inner holes fine boring, NC grinding, mid frequency quenching, surface grinding, the rigidity of surface is higher than HRC58. Corrugated roll and pressure roll of pivotal section adopt heat resisting bearings which are manufactured by TWB
Pressure roll diameter: ¢340mm, surface are grinding and plate chrome, cylinder control up-down, raw material is 45# medium carbon steel, hardening and tempering
Glue wall plates adopt sliding structure, pneumatic control glue supply and glue back, diameter of the applicator glue roll : ¢242mm, surface are treated by polished and chrome plated.
Press roll adopt ¢160 cylinder
Pre-heater roll adopt seamless steel pipe which is produced by Tianjin Iron & steel group co,.ltd. Diameter ¢400mm, are all connected with metal soft pipe.