Entries by RD

What factors will affect the heat sealing effect of valve bag making machine

The valve pocket bag making machine can bond the bottom by heat sealing and gluing. At present, the heat sealing process is widely used in the market. Many factors will affect the heat sealing effect of the valve bag. Factors will affect the heat sealing effect of valve bag making machine! Factors affecting the heat sealing […]

How to prevent the spontaneous combustion of oil tank trucks in summer?

Oil tank truck is a special transportation tool for loading oil products. Because one of the characteristics of oil products is that it can ignite and catch fire at high temperature, oil tankers are generally produced with good materials to ensure that the oil products inside can be avoided. adversely affected by external factors. So how […]

WHAT ARE THE BASIC PRINCIPLES OF THE FORGING PROCESS?

Forging is a processing method that uses a forging machine to apply pressure to a metal blank to plastically deform it to obtain a forging with certain mechanical properties, certain shape and size. Forging (forging and stamping) is one of the two major components. Through forging, defects such as as-cast looseness produced by the metal during […]

Existing form and working principle of excavator slewing bearing

The excavator slewing bearing is an indispensable structural component for mechanical rotation operations, and what form does the slewing bearing exist in this system structure? How does it work? 1. Slewing bearing The excavator adopts a rotating column type slewing bearing. The rotation angle of the slewing part is generally equal to or less than 180°. It […]

Preliminary Analysis of Notes on Debugging of Excavator Slewing Bearings

We all know that when the excavator is working, it can twist left and right, front and rear mainly by the slewing mechanism in the machine, and the slewing bearing plays a vital role as an important part of the slewing mechanism. When assembling and overhauling and using and maintaining the excavator slewing bearing, the […]

How to identify the quality of crossed roller bearings?

Crossed roller bearing is a special type of bearing with split inner ring and rotating outer ring. Because of its particularity, it is generally used in industrial robots, as a joint bearing for industrial robots, and can also be used for precision rotation work. Tables, medical instruments, etc. are widely used, so the quality of bearings […]

What are the application forms of industrial robot bearings?

We all know that the crossed roller bearing is one of the commonly used bearings for robots, and it also plays a vital role. Industrial robots are also very common in industrial production, achieving refinement that humans cannot do, and robots will never tire. Can work all the time, which has played a great role in the […]

What are the advantages of using a John Deere tractor?

With the continuous advancement of science and technology, tractors have entered our daily life, and its application is more and more popular with everyone, and the development trend is showing continuous growth. The use of John Deere tractors has a long history, due to the advantages of turbocharged intercooled engines, shifting transmissions, powerful hydraulic systems, […]

How to use the agricultural machinery clutch correctly?

The so-called clutch is to use “off” and “on” to transmit the right amount of power. The clutch consists of a friction plate, a spring plate (the tractor uses a disc spring, and the harvester uses a diaphragm spring), a pressure plate and a power take-off shaft. It is arranged between the engine and the […]

How to identify the quality of auditorium chairs?

There are many auditorium chairs and cinema chairs in the market, and people are dazzled at the exhibition, and there is no way to start when choosing. What are the specific styles of auditorium chairs and theater chairs? For those who don’t understand, they are the same except for the appearance. They don’t know how to identify […]