Double facer machine for plant machine production line

Heavy type double facer

1. Surface of heating board is grinding, the width of heating board is 600mm, total 18PCS, the length of cooling case-hardened parts is 6300mm, the heating board is made of container board, according with the first class national pressure vessel standard, and provide pressure vessel certificate and inspection certificate.

2. Heating board adopt the structure of intensive heavy press shoes 

3. Up and down of the pressure roll adopt pneumatic thermal shoe type structure

4. Left-right corrective adjustment of upper transmission belt automatic adjustment, upper transmission belt consists of 2 sets of tension system, one set is manual type(fine adjustment), and another is pneumatic adjustment (quick).

5. Heat-conducting pipes of heating board control the temperature in different section and digital display the temperature

6. Upper cotton belt adopt double cylinder S type cotton belt tensioning device.

7. Lower cotton belt adopt S type manual correcting tensioning structure, concise and practical, with one set of manual fine-tuning type device.

8. Surface of driving roll is attached with wear-resisting rubber, form herringbone structure, with drum, add assure to output paperboard smooth

9. Driving parts adopt independent speed change box, wheel gear is made of ZG-500# cast steel, and wheel gear adopt oil-immersed lubrication, with liquid meter display

10. Electrical components adopts global famous brand, the device working stably and operate reliable

11. Main driving motor adopt frequency conversion energy-saving motor, low speed and big torque, wide speed-adjusting range, reliable to use and easy to maintain.

12. Inside of heating board adopt clapboard isolation structure, and let steam form S type flow direction, separate water and steam to make their functions more obviously, so as to improve the utilization rate of steam

13. Main frame adopt high-intensitive national Standard sections, firm structure, beautiful exterior, suitable to work in high speed

Technical parameter:

1. Max working width: 2200mm

2. Operation direction: left or right

3. Max speed: 150m/min

4. Temperature requirement: 160-200 ^oC   steam pressure: 0.8-1.3Mpa

5. Pneumatic pressure: 0.6-0.9Mpa

6. Length of cooling case-harden parts: 6300mm

7. Quantity of heating board: 18PCS

Parameter of roll diameter:

1. Diameter of upper driving roll: ￠860mm

2. Diameter of lower driving roll: ￠640mm

3. Diameter of front driving belt roll: ￠321mm

4. Diameter of back case-hardened driving roller: ￠215mm

5. Diameter of pressing roller: ￠70mm

6. Diameter of case-hardened carrier roll: ￠86mm

7. Diameter of upper belt tension roller: ￠130mm

8. Diameter of upper belt deviation-adjusting roll: ￠124mm

9. Diameter of lower belt tension roll: ￠130mm

10. Diameter of lower belt carrier roll: ￠130mm