What are the daily maintenance methods for Paper Slitting Machine?

1. Cleaning work

Body cleaning: Wipe the body of Paper Slitting Machine regularly (recommended at least once a week) with a clean soft cloth to remove dust, paper scraps and other debris. For the gaps and corners of the machine, you can use a small cleaning brush to clean. For example, near the cutter of the paper slitting machine, paper scraps are easy to accumulate. If they are not cleaned in time, they may enter the inside of the machine and affect its normal operation.
Cleaning of cutters: Clean the cutters after each use or regularly (every 2-3 days depending on the frequency of use). For round knives, you can use a special cutter cleaning solvent and a soft cloth to gently wipe to remove glue, paper scraps, etc. stuck on the cutter surface. Straight knives need to be cleaned more carefully to prevent damage to the blade. During the cleaning process, check whether the cutter has wear, notches, etc.
Cleaning of internal components: Open the protective cover of the Paper Slitting Machine at regular intervals (such as once a month) and clean the internal transmission parts, motors, etc. Use a blower or vacuum cleaner to remove the dust inside, because excessive dust accumulation may cause problems such as motor overheating and poor transmission.

2. Tool maintenance

Tool inspection: Check whether the Paper Slitting Machine tool is firmly installed before and after each startup. Check whether the tool is loose, deformed or damaged. For round knives, check whether it rotates smoothly; for straight knives, check the flatness of the blade. If the tool is found to be damaged, it should be replaced in time to avoid affecting the slitting quality.
Tool replacement: Replace according to the wear and service life of the tool. When the tool is worn to a certain extent, burrs and unevenness will appear on the edge of the slit paper. The service life of tools of different materials and types is different. Generally speaking, high-speed steel tools may need to be replaced every 3-6 months under normal use; carbide tools may have a longer service life. When replacing the tool, follow the operating manual provided by the Paper Slitting Machine equipment manufacturer to ensure that the tool is installed correctly.
Tool lubrication: Lubricate the moving parts of the Paper Slitting Machine tool regularly (once a week). Use lubricants suitable for the tool, such as special tool oil, and drip an appropriate amount of lubricant on the tool shaft, bearings and other parts to reduce the wear of the tool during work, extend the service life of the tool, and also help improve the accuracy of slitting.

3. Transmission system maintenance

Check the transmission parts: Check the belts, chains, gears and other parts in the Paper Slitting Machine transmission system regularly (recommended once a week). Check whether the belt is loose, worn or broken; check whether the chain is tight, whether there is rust, chain drop and other problems; check whether the gear tooth surface is worn, deformed, etc. If problems are found, adjust or replace the parts in time.
Transmission parts lubrication: For the moving parts in the Paper Slitting Machine transmission system, such as motor bearings, reducers, pulleys, sprockets, etc., lubricate them regularly (once every 2-3 weeks). Use suitable lubricants, such as grease or lubricating oil, and apply or add them according to the prescribed method and dosage. Good lubrication can reduce friction between parts, reduce energy loss, and prevent premature damage to parts.
Adjust the tension: Check and adjust the tension device in the Paper Slitting Machine transmission system, such as the tension wheel of the belt, the tensioner of the chain, etc. Appropriate tension can ensure good contact between the transmission parts and make the power transmission more stable. If the tension is too large, it will increase the wear of the parts; if the tension is too small, it may cause transmission slippage and other problems.

4. Electrical system maintenance

Electrical equipment inspection: Regularly (once a month) check the motor, controller, sensor and other equipment in the Paper Slitting Machine electrical system. Check whether the motor has abnormal heating, noise, etc.; check whether the display screen of the controller is displayed normally and whether the buttons are sensitive; check whether the sensor can accurately detect the signal. If the electrical equipment is found to be faulty, professional maintenance personnel should be asked to repair it in time.
Line inspection: Check whether the electrical circuit of the Paper Slitting Machine is damaged, aged, short-circuited, etc. Check whether the insulation layer of the wire is intact and whether the joint is firm. For the part of the line that is frequently moved or easily rubbed, it is necessary to focus on the inspection. If a line problem is found, it should be replaced or repaired in time to avoid electrical accidents.
Grounding check: Make sure that the Paper Slitting Machine is well grounded. Regularly (once every 3-6 months) check whether the grounding device is firm and whether the grounding resistance meets the requirements. Good grounding can ensure the safety of operators and reduce the possibility of interference with electrical equipment.

5. Tension control system maintenance

Tension sensor inspection: Regularly (once every 2-3 weeks) check the working status of the Paper Slitting Machine tension sensor. Check whether the sensor can accurately detect the tension of the paper and whether there is signal distortion, drift, etc. The sensor can be calibrated using a standard tension test tool to ensure its measurement accuracy.
Tension controller adjustment: Reasonably adjust the parameters of the Paper Slitting Machine tension controller according to factors such as paper type and slitting speed. After changing the paper variety or adjusting the slitting speed, it may be necessary to readjust the setting value of the tension controller to ensure the stability of the tension of the paper during the slitting process.
Tension adjustment mechanism maintenance: Check the working conditions of the Paper Slitting Machine tension adjustment mechanism, such as the magnetic powder clutch, pneumatic brake, etc. Check whether these mechanisms can accurately adjust the tension of the paper according to the instructions of the tension controller. Clean and lubricate these mechanisms regularly (once a month) to prevent them from getting stuck, malfunctioning, etc.