Shaft forgings should choose different materials and adopt different heat treatment specifications (such as quenching and tempering, normalizing, quenching, etc.) according to different working conditions and use requirements, in order to obtain certain strength, toughness and wear resistance. 45 steel is a commonly used material for shaft forgings. It is cheap and can obtain better cutting […]
During the operation of the excavator, the slewing bearing has to bear a large impact load. When the excavator is tilted, the stress state is even more unfavorable. Generally, when the excavator runs for about 350,000 hours, the slewing bearing of the excavator may be crushed or broken, and the tooth profile wear and broken teeth at […]
Thin-walled crossed roller bearings are composed of crossed cylindrical roller bearings and crossed tapered roller bearings. Due to their particularity and incomparable advantages over other bearings, they are widely used, and some damages will inevitably occur in the use engineering , so what are the damage forms of thin-walled cross rollers? Surface wear and peeling […]
The clutch assembly consists of three sets of tractor clutch disc, clutch pressure plate and release bearing. The tractor clutch disc is a composite material with friction as the main function and structural performance requirements. Friction materials are mainly used to manufacture brake friction plates and tractor clutch discs. The inner end of each release lever […]
The grow rack technology provides convenience for plant lovers, but the temperature and humidity control of the grow rack is particularly important for plants. Too high or too low temperature and humidity will affect the planting quality and even cause diseases and insect pests. If some effective measures can be taken to make the ventilation and cooling […]
The bottom paste process of traditional paper yarn composite bags mainly adopts the method of artificial bottom paste, which has low production efficiency, uneven specifications and low quality; practice shows that in the case of producing paper bags of the same specification, the bottom paste can be improved compared with manual sewing. 20% capacity, 8% […]
With the further development of the industry, the lime deep processing industry has a broad market prospect, and the professional lime deep processing production line is the equipment that helps the industry create value. Professional calcium hydroxide production line equipment, with the advantages of high efficiency and high output, environmental protection and noise reduction, helps calcium hydroxide […]
The process in which the broken material is divided into different particle sizes through one or several layers of sieve surface is called sieving. The vibrating screen is a vibrating screen that uses the relative movement between the bulk material and the screen surface to make some particles pass through the screen holes, and divide sand, gravel, […]
The hammer head of the crusher is an important part to ensure the normal production of ore materials. It not only affects the output of sand and gravel aggregates, but also affects the quality of finished products. Many users are deeply troubled by the serious wear of the hammer head. So how to deal with […]
The compartment detachable garbage truck can be equipped with multiple garbage bins according to actual needs. The vehicle is formed by adding a self-developed special top to the chassis of Aerospace Linghe. The work of the special devices is all hydraulic transmission, electronic control and manual operation. The working process of loading and unloading the garbage bins […]