Of course, under the historical conditions of the time, this type of machine has not received extensive attention, and several large mining machinery manufacturers have been monopolizing the technology and channels of production and sales in a small area. However, with the increasing openness of beneficiation operations in China and Southeast Asia in recent years and the desire of small ore mining companies to use more portable crusher equipment for mobile operations, such gear crushers have been re-mentioned.
Xinhai Machinery's GWB gear crusher was developed on the process of the German mining company's MM gear crusher. Its main feature is that it is more suitable for China's national conditions. Since the Chinese concentrator generally hopes that the base of the equipment can withstand higher load moments, it is hoped that the application of a part of the reinforcement device can be dispensed with through the base. Therefore, the GWB gear crusher adopts the design of double-layer hollow base, and the use of the damping spring in the reinforcement of the hollow layer completely avoids the use of professional cement foundation. This makes it easy to place on a crawler truck or a large ore dressing station.
The biggest difference of the GWB gear crusher is mainly the extrusion of the gear. Therefore, in order to achieve a certain pressure standard during the crushing work and to bear the stress in a wide range, Xinhai Machinery has re-improved the original high-manganese steel structure, which is relatively wear-resistant and can still be used at high temperatures. Titanium-steel steel material that maintains stability. Since the hardest substance in nature belongs to the diamond component of carbon, and titanium alloy can be largely close to the natural properties of this substance, it can play a better role in the crushing operation.
In addition, the main advantages of the GWB gear crusher are:
First, the use of new process theory, the use of shear and tensile force to break the material, more energy-saving than the impact force.
Second, the new design structure, using the screening operation, the organic combination of the fine sieve and the crushing chamber fundamentally changed the disadvantage that the crusher could not perform the screening cycle.
Third, the new material application, the gear tooth structure of titanium steel and the broken inner cavity of tungsten alloy and the fine mesh after zinc welding can make the strength and wear resistance higher than the traditional machinery.
Fourthly, the application of the new shape design effectively reduces the height of the fuselage, reduces the size of the machine, and reduces the weight of the machine through the cooperation of these two aspects.
Fifth, through the optimized spring base, it can be moved, semi-mobile or traditional fixed installation. Increased ease of use of the machine in a wider range.
Sixth, the new crushing principle is adopted, which greatly reduces the power consumption, thereby reducing the operating cost of the machine and the future maintenance cost of the equipment.
Seventh, if the crushing station is moved, the time of reciprocating transportation is shortened due to the light weight.
Eighth, the design structure of the crushing chamber and gear can ensure that the discharge port of the crusher will not be blocked when handling dry ore, wet ore and various kinds of clay.
All of these features are doomed to make the GWB gear crusher more suitable for use in open pit mining operations. Great convenience for the movement, operation and maintenance of the equipment. And through the tooth structure, the generation of environmental noise can be reduced when broken. To a wider extent, Xinhai Machinery's GWB gear crusher is a kind of subversion of traditional crushing applications. It can play a role in the construction of open-air plant selection, and is convenient for connecting various other grinding and grading. device.
1) many of our customers struggle with what materials to choose for the battery Spring, which is a good choice for cold plate, manganese steel, brass, and phosphor bronze. Which of these materials to choose depends on the battery`s plastic shell structure and the value of the product and the environment in which it is used. Like this common battery sheet is generally used cold nickel plating on the line, nickel plating after a good effect, cost is also very low. If your product uses the environment to be very humid that also may consider does with the brass material, this will cost many times high. (2) the ordinary cold plate nickel-plated Daxin hardware spring can pass through salt spray for 72 hours without rusting after being sealed with oil. Such spring-loaded battery springs are usually made of manganese steel (65M) or phosphor bronze. Some customers may think that stainless steel will be more elastic, but you don`t take into account that stainless steel is tin-free, meaning you can`t solder it or it`s difficult to solder it. In fact, the material of manganese steel after heat treatment elastic and stainless steel is similar. For Phosphor bronze material is also commonly used in this type of products, elastic or good, not rust, low resistance, easy to weld, but the cost of phosphor bronze is higher.
Battery spring, divided into positive battery spring, negative battery spring, positive and negative battery spring
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