The usage time setting of hydraulic forklifts needs to be scientifically planned based on multiple dimensions such as work cycle, continuous operation restrictions, intermittent rest, equipment life, and maintenance cycle. The following are specific setting methods and analysis:

1、 Work cycle time setting: optimize job efficiency

Definition and Composition

The work cycle time refers to the time required for a forklift to complete the entire process of picking up, moving, storing, and returning goods, consisting of the following parts:

Travel time: affected by forklift type, operator skills, and path planning.

Fixed time: including the time required for operations such as turning around, picking up goods, and placing pallets.

Stacking time: The average time for the fork to lift and lower (both loaded and unloaded).

Backup time: covering non operational time such as waiting and exception handling (usually 10% -40% of working time).

2、 Continuous homework time limit: ensuring operational safety

legal basis

According to the Road Traffic Safety Law and Labor Law, forklift drivers are not allowed to drive continuously for more than 4 hours, and must rest for at least 20 minutes every 4 hours to avoid accidents caused by fatigue driving.

Device restrictions

Electric forklift: It can work continuously for 4-8 hours on a single order when fully charged, depending on battery capacity, load, and environment.

Internal combustion forklift: subject to fuel consumption and engine condition, but also subject to continuous operation time restrictions.

Setting suggestions

Timed Rest: Arrange at least 20 minutes of rest every 4 hours, or adopt a shift system to ensure that drivers have sufficient rest.

Equipment monitoring: Record the continuous operation time through the forklift management system, and automatically remind if it exceeds the time limit.

3、 Interval Rest Time Setting: Improving the Sustainability of Homework

Definition and classification

Intermission during working days: including rest breaks (≥ 20 minutes for daily work exceeding 4 hours) and meal breaks (usually included in working hours).

Daytime intervals during work: usually 5-6 hours, shift system requires equal exchange of shifts, and continuous work of two shifts is prohibited.

setting method

Fixed interval: Clearly specify the break time between work hours in the homework plan (such as taking a 10 minute break every 2 hours).

Flexible adjustment: dynamically adjust the interval time according to the workload and environmental conditions (such as increasing the frequency of rest in high temperature environments).

4、 Equipment lifespan and maintenance cycle setting: Extend service life

Manufacturer's recommendation

Working hours:

Toyota forklift: scrapped after 10000-15000 hours.

Linde forklift: scrapped after 12000-18000 hours.

Heli forklift: scrapped after 8000-12000 hours.

Service life: usually 5-10 years, depending on frequency of use and maintenance.

Maintenance cycle setting

Daily maintenance: Clean the forklift after daily work, check key components such as hydraulic oil, tires, and forks.

Regular maintenance:

250 hours: Clean the hydraulic oil filter screen and check for metal powder.

500 hours: Replace the hydraulic oil filter element and test the viscosity of the hydraulic oil.

1000 hours: Fully replace hydraulic oil and clean the oil tank.

7000-10000 hours: Overhaul hydraulic pumps and motors, replace seals.

Record and analysis: Establish a forklift usage file, record maintenance time, fault types, and handling measures, and optimize maintenance plans.

5、 Special scenario time setting: Adapt to diverse needs

Preheating time in low-temperature environment

Preheating requirement: Before starting in winter, it is necessary to preheat the engine until the water temperature rises to 30 ℃ (with the preheating light turned off) to avoid cold start damage to the engine.

Setting method: Embed preheating time detection in the forklift start-up program, and prohibit starting if it does not meet the standard.

Interval time for high-intensity homework

Definition: When carrying heavy objects continuously or performing high-frequency operations, it is necessary to increase the interval time to prevent equipment overheating or wear.

Suggestion: After every 30 minutes of high-intensity work, schedule a 5-10 minute interval to check the equipment status and replenish lubrication.

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