10 Ton Diesel Forklift

1. Power part.

The power components of internal fuel forklift are mostly double plug internal combustion engines. Including gasoline engine, diesel engine and LPG engine; The power unit of electric forklift consists of battery and DC series motor. In recent years, a new type of forklift truck has appeared, which is driven by dual fuel or dual power. The drive train is a device that receives power and transmits energy to the control train. There are mainly mechanical transmission system and hydraulic mechanical transmission system. The first type includes friction clutch, gear transmission, universal transmission device, main transmission device and differential device installed on the drive axle; The latter uses hydraulic torque converter to replace friction clutch, and the rest parts are the same as the drive shaft. In recent years, a new type of forklift truck has appeared, which adopts a full hydraulic drive system. Reduce transmission components to ensure reliability.

2. Rack part.

The action system is a device to ensure the rolling operation of the forklift and support the entire forklift, including brackets, axles, wheels and suspension devices; The front axle of the forklift is the drive axle, which requires * front axle load during handling. In order to improve the adhesion quality of the transmission wheel and increase the adhesion to the ground, so as to ensure that the engine driving force is fully exerted. The next bridge is the steering bridge. The steering wheel is installed in front of the driver, and the gear lever and other control levers are placed on the right side of the driver's seat. The steering system refers to the system that makes the forklift move in the direction according to the wishes of the operator. The steering system can be divided into mechanical steering system and power steering system according to the different energy required for steering. Steering gear mainly refers to the driver's physical quality as the steering energy, including steering, steering, driving and manipulation; The latter is a steering device, which has both the physical quality of athletes and engine power. In general, the energy * required for forklift steering is only a small part, which is mainly provided by the engine through the steering afterburner. However, when the steering afterburner fails, the steering task of the vehicle should generally be undertaken by the driver. When internal combustion forklifts are used, the steering is changeable. In order to reduce the driver's handling burden, most internal combustion forklifts use power steering devices. The commonly used power steering devices include integral power steering gear, semi integrated power steering gear and steering booster. The brake is a system that slows or stops the forklift. The device comprises a brake and a brake transmission shaft. According to different braking energy, braking systems can be divided into three categories: dynamic braking system and servo braking system. First, the braking energy is mainly provided by the driver's physical ability; One of them completely depends on the potential energy in the form of air pressure or water pressure as braking energy; The latter is the combination of the former and the middle.

A counterweight is set at the back of a balanced heavy forklift to balance the cargo mass at the front end of the forklift. The power unit (internal combustion engine) or battery of the forklift is usually installed at the back of the forklift to achieve balance.

3. Working part.

This workbench is a forklift directly operated for loading and unloading operations, and it includes the following five parts:

(1) Pick up tools. Various tool boxes represented by forks are used for forking, clamping and shoveling.

(2) Hangers. It is used for installing forks or other working devices and hauling goods.

(3) Support. It is the frame of the workbench, and most parts of the working equipment are installed on the mast. The two section portal frame is composed of an outer portal frame and an inner portal frame that can be lifted up and down along the outer portal frame; The three section gantry is composed of three internal, middle and external gantries.

(4) Support tilt device. It is mainly composed of tilt cylinder, which realizes the front and back tilt of the mast.

(5) Lifting device. Towing. Power unit and traction unit for lower lifting. The main chain wheel, chain wheel and lifting oil cylinder driving the lifting of the shelf are composed.

6) Hydraulic control system. The combination of timely control devices is realized through the lifting of goods, the tilting of gantry and other hydraulic systems. Including hydraulic components, pipelines, control mechanisms, etc.

4. Electric equipment.

The electric equipment is mainly composed of battery, forklift lighting, various alarms, alarms and other electronic components and circuits. The electric forklift adopts series excited DC motor, and the diesel forklift adopts electric starter, and is equipped with high-voltage electric spark ignition device.

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