Scotch Tape Machne

Scotch Tape Machne

Rewinding Machine operating procedures -  Job preparation.
1. The operator arrived at the post 10 minutes in advance.
2. Check and understand the operation of the equipment, check equipment hazards, check equipment hygiene and on-site hygiene, and make a good inspection record.
3. Understand the production situation and quality of the class before the class, familiar with the work site.
4. Familiar with process standards, master product quality requirements, variety specifications, dimensions, roll length, indicators and tasks.
5. Do personal safety protection and equipment safety protection.
6. Carefully implement the handover system and make a record of the handover.

Scotch Tape Machne

Rewinder mechanical structure and control process ---

 

Second, the main structure of the winder

2.4 Pressure mechanism
1, the platen roller
First, in the rewinder system, the platen roller has a significant impact on the tightness control of the paper roll. Among them, the pressure adjusting mechanism plays a role of keeping the pressure of the paper roll and the supporting roll nip constant, and the main purpose is to prevent the paper roll from slipping or being wound too tight at the beginning of the work. The paper roll slips because the paper roll is too light, and the winding is too tight because the pressure is too high until the rewinding to the later stage. In the modern rewinder system, the platen roller is automatically controlled, so that the paper can be additionally applied. The force.
2. Hydraulic (air pressure) suspension mechanism
Under normal circumstances, the adjustable pressure actuators use hydraulic suspension scale mechanism. We install a potentiometer attached to the platen roller to display the diameter of the finished paper roll, which is sent through the potentiometer. The signal is transmitted to the pressure program control unit to calculate the pressure, so that the oil pressure in the suspension scale can be changed, thereby achieving pressure control of the platen roller.

Scotch Tape Machne

Guolian High Speed ??Slitting Rewinder Technical Description ---

The rewinder has the characteristics of high automation, fast speed, stable operation and wide width.

First, the main technical parameters:
Paper type: high strength corrugated paper
Quantitative: 90-140g/m2
Net paper width 4950mm
Working speed 2000m/min
Design speed 2200m/min
Feed speed ≤25m/min
The maximum diameter of the eject roller φ3100mm
Roller roller maximum diameter φ1500mm
Roller roll minimum diameter φ500 mm

Maximum web tension 1500N/m Acceleration time 90s Emergency stop time 25s
Arrangement Right hand (retract the paper from the paper exit, the drive is on the right)
Dynamic balance level G1.6
Paper core 3”
Color to be determined
The rewinder is mainly composed of a mechanical part, a hydraulic and pneumatic part, an electric control part and the like.
The specific technical structure is described as follows:

About

Zhengzhou EAST IMPORT AND EXPORT co., ltd . ( a goulian group of company) a manufacturer and exporter for all kind of packaging machinery , like bopp tape coating machines, bopp tape slitting machines. Bopp tape core cutter, bopp tape core loader etc

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