Broken minor operations in comparison rough broken operation of large Raymond mill, so the volume of its broken loose after the larger increases. To prevent the crushing chamber may cause obstruction, without increasing the discharge port to discharge a prerequisite to ensure the required particle size, the need to increase the overall nesting section broken by increasing the diameter of the bottom cone. Cone Crusher markers mouth smaller, mixed with a compound of the non-broken easily cause of the accident, and because of the crushing operation of the nesting size demanding to be timely adjustment nesting mouth after liner wear, thus Cone Crusher insurance and adjusting means machine is more necessary than crushing operations. Insurance Simon spring cone crusher overloading, forcing cone shell and its own compression spring rise to increased nesting mouth, from the non-broken. Nesting mouth on the adjustment sleeve for containing solid rotation of the shell can be adjusted by means of a threaded sleeve on its outer casing to drive up or down to change the nesting population size. Same with the hydraulic cycle hydraulic cone crusher crusher insurance and adjustment mode. Jaw crusher is mainly used for a variety of ores and bulk materials of medium-grained broken, widely used in mining, smelting, building material, highway, railway, water conservancy and chemical industry. Maximum compressive strength of the material to be broken for the 320MPa. Commonly used types of jaw crusher jaw crusher about hundreds of species, but in its very nature, does not exceed the simple movement of the pendulum and compound pendulum two kinds. The former is mostly made of large or medium-sized, crushing ratio of 3-6. When the working principle and operation of these precautions crusher motor pulley driven by eccentric shaft rotation, so that the jaw cycle to close, leaving the fixed jaw Industry Raymond mill, thus the materials are extrusion, rub, grind, such as multiple broken make the material into small, gradually whereabouts until discharged from the discharge port. As the performance of the machine (negative support zero suspension) and limit the mechanical structure of Shanxi Raymond powder machine, the design uses a single moving jaw ears mosaic structure, making the machine structure is very compact. (1) Adjust the nesting population: the discharge opening width of the dual-chamber double-acting jaw jaw crusher can be adjusted according to user needs at any time, by adjusting the position of the toggle plate (with two bolts side of the machine to adjust the top wire) to After adjusting gasket on the bracket, then loosen the bolts top wire to obtain the desired size of the discharge opening Guangdong Raymond mill, the nesting population adjustment range is 5-30mm. (2) feeding adjustment device: the upper part of the machine is provided with a hopper, between which is provided with a feed adjustment bezel. This baffle can be adjusted to the primary crushing chamber side, whose role is to take the plate inclination to control both the quantity of the crushing chamber. (3) return spring: The machine design uses a single moving jaw ears mosaic structure, compared with the traditional crusher is completely different in structure, the return spring is set by its structural limitations, which can only be used at present way, in the middle of the two rear movable jaw to its pre-tensioned tension spring form. (4) Overload: PSSl50X 400 dual-chamber double-acting overload protection design jaw jaw crusher negative reference to the traditional structure of the support jaw crusher, elbow board seat with the frame as a whole, in order to bracket hinge knot machine the frame and movable jaw, acts as overload protection. Ores Raymond mill _ Lei Machinery (certified) _ Raymond mill is provided by Zhengzhou Machinery Co., Ltd. Lei. Zhengzhou Lei Machinery Co., Ltd. (www.hnzljx.net) (www.hnzljx.net) is a leader in Zhengzhou, crushing grinding equipment, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum Limits to meet customer needs. In Lei machinery leadership with the staff warmly welcome all inquiries negotiations to create the better future Lei machinery.