The mixing drum is the key component of the concrete mixer truck for loading, mixing and transporting concrete. A flange is welded at the head of the mixing drum, and a raceway is welded at the rear cone. The mixing drum is driven by the reducer, and is supported by the rollers in rolling contact with the […]
Cold forging is a general term for plastic processing such as cold die forging, cold extrusion, and cold heading. It is the forming process of the material below the recrystallization temperature, and the forging is carried out below the recovery temperature. In production, forging without heating the blank is called cold forging. Most of the cold […]
During the operation of the excavator, the rotating ring gear bears a large impact load. When the excavator is inclined, the stress state is even more unfavorable. Generally, when the excavator runs for about 350,000 hours, the teeth of the rotating ring gear may be crushed or broken. Practice has proved that the use of […]
Crossed cylindrical roller bearing is a common rolling bearing, which is widely used in all walks of life. Crossed roller bearing is also a consumable, because incorrect installation or operation will affect its service life, and in serious cases, it will lead to bearing failure. If it is damaged, the bearing has to be replaced in […]
Many companies will face different prices in the process of purchasing heavy-duty shelves, or the prices given by different manufacturers of two shelves with the same surface will be different, so how can we purchase heavy-duty shelves suitable for enterprise warehouses? ? What are the reasons that affect the price changes of heavy duty shelves? Reasons affecting […]
Valve bags are very popular in the domestic market, especially in the small commodity wholesale market and the food industry. Many people who make it do not know that this kind of bag is made by a special valve bag making machine. What is the working process of the valve pocket bag making machine, let’s learn […]
The technical process of the lime equipment is to add 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 […]
As a commonly used screening equipment in the mining industry, the vibrating screen is in a long-term working state and the operation is also a fine operation, so there will be more or less problems. If the feeding is too slow, it will affect the screening efficiency of the vibrating screen. The reasons for the slow feeding […]
At present, briquetting machine manufacturers basically have products of various specifications and models for users to choose from. Generally, the appropriate model is selected according to its own production capacity. But some customers have a misunderstanding about the size of the output, that is, only buying a larger briquetting machine can increase the output. So what are the factors […]
As an important part of the tractor, the clutch must be reasonably matched to fully satisfy the use of the tractor clutch. It needs to be lubricated in the process of use. Then in the process of selecting lubricating oil, what should we do? to operate it? We want to make high-quality lubricating greases from […]