What are the aspects of maintenance of the transmission system of the electric pallet truck?

The maintenance method of the transmission system of the electric lifting platform truck is as follows:

1. When the platform truck works, it must be equipped with professional drivers and operators, and after special training, and pass the examination, and hold a certificate; According to the actual situation of the work, the above-mentioned personnel can concurrently serve each other, but the concurrent personnel must have the certificate of the part-time work, and be approved by the competent leader, and at the same time assume the corresponding responsibilities. After the construction is completed, the platform truck needs to be moved on the site, and the platform truck should be operated by a professional driver.

2. The platform truck driver must be in accordance with the maintenance regulations of the machinery, and the platform truck can only be started after the implementation of various inspections and maintenance, and the working range of the platform truck should be checked before work to remove the obstacles that hinder the platform truck from turning and walking.

3. The outrigger is an important preparation for the operation of the platform truck, and the flat ground should be selected, such as the foundation is soft or undulating, and the wooden pad must be added to determine that it is correct after being stressed, and the work can be carried out.

The windshield and fan should be removed first, and then the bolts of the end cover and bearing cover should be removed by casing wrench, and then, the shaft extension should be hit along the axial direction with a log or copper rod to separate the end cover and the base, and finally the rotor should be removed. Dismantle the parts, the explosion-proof surface should be set up and covered with a rubber or cloth liner, fastening bolts, spring pads, etc.

Daily maintenance: It should be carried out once a day, the main content is to keep the surface of the body clean, clean the surface of the battery, check whether the power cord is firm, and whether the chain tightness is normal.

First-level maintenance: once a week, in addition to the daily maintenance content, the maintenance content should focus on checking whether the working conditions of the components are normal, whether the fasteners are loose, whether the chain tightness is appropriate, whether the chain joint connecting pin is bent and torsional, whether the up and down movement of the inner and outer mast is normal, whether the hydraulic joint is leaking, whether the mechanical part is abnormal wear, whether the electrical part has abnormal temperature rise and sparks, etc., if it is found that there is abnormal phenomenon should be adjusted and removed in time.

Secondary maintenance: It should be carried out on schedule and fully inspected according to the following requirements.

a. Mechanical maintenance: once every six months, the main content is to lubricate the transmission gears and bearings of the drive wheels, add lubricating oil to the rotating joints, and check whether the fasteners are firm, whether the wheels rotate flexibly, and whether the fork lifting is normal.

b. Hydraulic maintenance: once every 12 months, check whether the cylinder is in a normal state, whether there is internal leakage and external leakage, and whether the hydraulic joints and hydraulic hoses are reliable and leak-free. Whether the hydraulic oil is clean or not, the hydraulic oil is generally replaced once every 12 months.

c. Electrical maintenance: once every three months, the first thing is to check whether the specific gravity of the battery electrolyte is appropriate and whether the battery terminal is clean, otherwise the specific gravity of the electrolyte must be adjusted according to the regulations, and the terminal must be cleaned and coated with a little petroleum jelly to tighten correctly. Then check whether the electrical joints are reliable, whether the switches are normal, and check whether the electrical insulation is normal.

1. The overall structure of the truck should consider the accumulation of anti-corrosion medium. Try to avoid in closed areas, or keep the ventilation performance and drainage system of the closed system good, battery electric forklifts such as reach forklifts, can open ventilation windows to maintain the heat dissipation and ventilation of the motor, and the bottom of the battery box can also open leakage holes or install liquid accumulation devices.

2. The structure of the parts should be convenient for the implementation of the protection process, and the process hole should be opened if necessary. For example, the openings in the tank should be positioned in such a way that the nozzle is covered and the surface should be shot peened. Process holes should be opened for chemical pretreated workpieces, such as the top guard, and attention should be paid to preventing liquid accumulation.

3. Pay attention to protection in the appearance design to avoid the accumulation of water vapor and dust. The design concept of electric forklifts can be used as a reference, so that the shape of the electric stacker is smooth, the aesthetics of the whole vehicle are improved, and the functional design is not easy to accumulate water and dirt.

4. Pay attention to the protection of exposed parts. Electrical devices and joints must be arranged on the inside, or a protective cover shell must be added. Because the whole vehicle is exposed and easy to corrode and easy to enter water, dust covers are added to these parts.

For example, the exposed section of the piston rod of the inclined hydraulic cylinder and the steering hydraulic cylinder needs to be equipped with a dust jacket; Exposed process holes or functional holes on the body also need to be plugged with waterproofing.

5. Pay attention to avoid corrosion, stress corrosion cracking and electrochemical corrosion in the gaps of stacking trucks. Unavoidable gaps, such as tailored welds in the hood, are closed with sealant. Metal connections should be made with similar potential metals, or insulation measures should be used to avoid galvanic corrosion.

Foshan Haoanda Machinery Co., Ltd. is an enterprise of warehousing, logistics, handling equipment and industrial equipment. "Yuli Yuli''The sales volume of manual hydraulic trucks, electric pallet trucks, electric stackers and electric forklifts occupy a large share of the market, and the products sell well in more than 100 countries and regions.

1. In the use of electric vehicles, special attention should be paid to the timely charging of the battery and the correct maintenance of the battery. Electricity storage.

When charging the battery, it is necessary to pay attention to the method, not only to make the battery sufficient, but also not to cause the battery to be overcharged.

2. In the operation of electric vehicles, try to reduce the use of long-term long-distance acceleration, and when the vehicle starts, the speed is increased.

After lifting, hold the accelerator pedal steadily, and if the road conditions are good, the vehicle will continue to accelerate. When the vehicle needs to slow down, relax the accelerator.

plate, lightly press the brake pedal, so that the energy of deceleration can be fully utilized, if the vehicle has regenerative braking, ie.

It can make the kinetic energy of deceleration **. When the vehicle is going down the ramp, do not disconnect the circuit that drives the motor, light.

Gently press the brake pedal to make the vehicle run in a regenerative braking state, and use the kinetic energy of the vehicle to reduce the battery.

energy expenditure.

3. During the operation of the electric pallet truck, do not mistake the direction switch of "forward and backward" for the steering switch.

Unless an emergency deceleration is required, do not push the brake pedal directly to the ground. During the use of electric trucks, hair.

When the current battery is low (it can be obtained through the fuel gauge, power loss indicator and other alarm devices), it should be exhausted.

Charge the battery quickly to prevent over-discharge.