Small Cardboard Box Baler, as common waste paper compression equipment, require regular maintenance to ensure stable operation. Although their structure is relatively simple, prolonged high-load operation can lead to component wear or malfunction. Regular maintenance not only extends machine life but also reduces maintenance costs and ensures operational safety. The following are specific maintenance points and precautions:

1. Necessity of Maintenance

Components of the Cardboard Box Baler (such as the hydraulic system, motor, compression chamber, etc.) will gradually wear down during operation due to dust, metal fatigue, or friction. Failure to maintain them in time can lead to problems such as hydraulic oil contamination, aging and leaking seals, and poor electrical contact. These issues can range from reduced compression efficiency to equipment shutdown or even safety accidents. For example, if the hydraulic oil is not changed for a long time, impurities will enter, leading to insufficient pump pressure and reduced compression force; accumulated paper scraps may clog sensors, causing malfunctions.

2. Key Maintenance Items

Hydraulic System Maintenance: Check the cleanliness of the hydraulic oil every 3 months and replace it annually. Regularly clean the oil filter to prevent metal debris from clogging the pipes.

Mechanical Component Lubrication: High-temperature grease should be added weekly to moving parts such as guide rails and chains to reduce friction and wear.

Electrical System Inspection: Tighten wiring terminals monthly, clean dust from the control cabinet to prevent short circuits; check the sensitivity of limit switches to prevent the compression plate from jamming.

Replacement of Wear Parts: Replace seals, blades, and other components every 6-12 months based on usage frequency to prevent sudden malfunctions.

3. Daily Operation Precautions: After each workday, clean any paper scraps and foreign objects remaining in the compression chamber to prevent corrosion or jamming. Before operation, check all bolts for looseness and ensure belt tension is appropriate. If abnormal noise or pressure fluctuations are detected, stop the machine immediately for troubleshooting.

4. Maintenance Benefits: Proper maintenance can extend equipment lifespan by 3-5 years and reduce failure rates by over 60%. For example, a waste recycling station reduced its annual maintenance costs from 12,000 yuan to 4,000 yuan by maintaining its hydraulic system monthly, while simultaneously increasing baling efficiency by 15%. Regular maintenance is not only a necessary part of equipment management but also a key measure to ensure production efficiency. It is recommended to develop a maintenance plan and strictly adhere to it, with deep maintenance assisted by personnel when necessary.

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