The design principle of diesel scraper strives for simple structure and compact overall layout. Although it uses a cast iron cylinder head and crankcase structure, the size and weight of the engine meet military requirements, and the parts are highly interchangeable to reduce the logistical supply of wartime parts. The rocker arm is a steel forging, and the end in contact with the push rod is a short arm with a threaded hole for an adjustment screw. The bottom of the long arm is in contact with the air valve pressure bridge, and the contact part is quenched and ground into an arc shape. A steel-backed lead bronze bushing is installed in the bearing hole of the rocker arm. The rocker arm shaft is a fully machined piece of steel, quenched only at the rocker arm bushings. The rocker arm and rocker arm shaft are placed in an aluminum swing arm box above the cylinder head. Power and other performance are improved by adopting technologies such as higher pressure ratio turbocharger intercooling technology, intake air heating system, highly sensitive electronic governor and electronic servo control device, and new mixed-flow fan.

Diesel scrapers are mainly used in underground mines to shovel and transport loose materials after coal blasting. The structural design uses three-dimensional solid parametric modeling and strength analysis to ensure the strength of the entire vehicle.

Diesel scraper safety operating regulations

The driver must undergo technical training, be familiar with the structural principles and performance of the machine, be familiar with the relevant ordinances and regulations, be able to check and troubleshoot common faults, and be skilled in operation skills.

The scraper must be equipped with a designated driver, and non-professional drivers are strictly prohibited from driving.

The scraper is not allowed to operate with faults, and all parts should be kept clean and free from leaks.

It is strictly forbidden to use scrapers to transport flammable and explosive items.

When parking, press the parking brake; when parking on a slope, use wooden wedges to jam the tires.

Smoking is not allowed while refueling.

People should stand in a safe place when inflating tires.  

Tools and workplaces should be kept clean.

Diesel scrapers are easy to operate and have a wide range of uses. They are a good choice for shovelling in underground mining. The above is a little knowledge explained by Shandong scraper manufacturers. Welcome everyone to pay more attention to our website!