Carburized steel 20CrMnTi forgings are air-cooled to room temperature after forging to obtain a mixed structure composed of ferrite, pearlite, Widmansite and bainite. After heating to 930°C for carburizing and cooling to 850°C for quenching, coarse austenites still appear. Body grains, showing obvious tissue heredity. If after forging, after heat treatment, a mixed structure of […]
For hydraulic cranes, the slewing drive and motion control of the slewing mechanism mainly depend on the hydraulic system. Therefore, the common faults of the slewing mechanism are firstly related to the hydraulic system. The slewing mechanism is composed of three parts: the support device, the slewing drive device and the turntable. Its important mechanical part, the […]
As one of the key components of industrial robots, industrial robot bearings are most suitable for the joints or rotating parts of industrial robots, the rotating table of machining centers, the rotating part of manipulators, precision rotating tables, medical instruments, measuring instruments, and IC manufacturing. devices and so on. The industrial robot bearings mainly include two categories, one is […]
The technological process of the hydrated lime equipment is to add the raw quicklime from the loader to the silo, evenly add it to the jaw crusher through the vibrating feeder, and crush it to about 30-50 mm. The dust generated during the crushing process of the equipment is introduced into the pulse bag filter outside the […]
The vibrating screen is a screening equipment capable of grading, dehydration, desliming, de-intermediation, and sorting. The vibration of the sieve body is used to loosen, stratify, and pass through the sieve to achieve the purpose of material separation. The screening effect of the vibrating screen not only has a great impact on the value of the product, […]
Those who have used the coal ball press machine know the importance of the pressure roller of the briquetting machine. The pressure roller is the core part of the briquetting machine. The two huge pressure rollers move in the opposite direction at the same speed and will reach the raw coal in the middle, etc. The […]
Now there are various types of kitchen garbage trucks on the market, and there are many manufacturers of garbage trucks. Among the dazzling array of garbage truck styles, how do we choose to choose a quality-guaranteed one? As one of the most common tool vehicles, kitchen garbage trucks must pay attention to the following four requirements when […]
In current agricultural production, the tractor is an irreplaceable power machine. The tractor clutch is installed between the engine and the gearbox. It works smoothly when in gear; limits the maximum torque that the drive train can withstand, and prevents the drive train from being overloaded. Since the clutch is often used in the use […]
The service life of mobile office shelving is generally 30-50 years, and they can be used longer if they are well maintained. Although the replacement of mobile office shelving will not be as fast as small items, you should pay more attention when purchasing and using them. The life of the office shelf is related to its […]
When it comes to square bottom machines, most people may not know much about them. In fact, square bottom machines have been widely used in the packaging industry. Usually, the square bottom machine is used together with the paper tube machine. Using it can tightly seal the packaging bag, improve the bottom paste efficiency, reduce the scrap rate […]