Lubricant sealing structure on thrust spherical sliding bearing of inertia cone crusher
A technology of cone crusher and sliding bearing, which is applied in the direction of engine lubrication, lubricating parts, mechanical equipment, etc., to achieve the effect of improving performance and stability and no power loss
Active Publication Date: 2014-11-19
CHENGDU DAHONGLI MACHINERY
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Problems solved by technology
[0005] One of the objectives of the present invention is to provide a lubricating oil sealing structure on the thrust spherical sliding bearing of the inertial cone crusher. The lubricating oil sealing structure on the thrust spherical sliding bearing of the inertial cone crusher adopts a labyrinth seal, which is better The problem of lubricating oil seal is solved, and this method does not need to replace parts, no friction heat, no power loss, and improves the performance and stability of the machine
Method used
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[0020] The present invention will be further described below in conjunction with accompanying drawing.
[0021] Such as Figure 2-4 The shown lubricating oil sealing structure on the thrust spherical sliding bearing of an inertia cone crusher includes a concave ball copper tile seat 13, a convex ball moving cone 11, a convex ball moving cone retaining ring 8 and a concave ball copper tile seat retaining ring 7 , The convex ball moving cone retaining ring 8 is installed on the spherical surface of the convex ball moving cone 11, and the concave ball copper tile seat retaining ring 7 is installed on the concave ball copper tile seat 13.
[0022] Concave ball copper tile seat retaining ring 7, convex ball moving cone retaining ring 8, concave ball copper tile 12, concave ball copper tile seat 13 and convex ball moving cone 11 constitute two labyrinth rings.
[0023] There is a "7" font rib on the retaining ring upper end of the concave ball copper tile seat retaining ring 7, and...
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The invention discloses a lubricant sealing structure on a thrust spherical sliding bearing of an inertia cone crusher, and relates to the field of mining machines. The lubricant sealing structure on the thrust spherical sliding bearing of the inertia cone crusher consists of two labyrinth rings, wherein the two labyrinth rings comprise a concave ball copper block retainer ring, a convex ball movable cone retainer ring, a concave ball copper tile, a concave ball copper block and a convex ball movable cone; the concave ball copper block retainer ring is mounted on the concave ball copper block; and the convex ball movable cone retainer ring is mounted on the convex ball movable cone. Compared with the prior art, the lubricant sealing structure on the thrust spherical sliding bearing of the inertia cone crusher adopts the labyrinth seal to preferably solve the lubricant sealing problem; and such a structure has no need to replace parts, has no friction heat and power loss, and improves the service performance and stability of a machine.
Description
technical field [0001] The invention relates to the field of mining machinery manufacturing, in particular to the field of design and manufacture of inertial cone crushers, in particular to a lubricating oil sealing structure on a thrust spherical sliding bearing of an inertial cone crusher, an inertial cone crusher and a sealing method. Background technique [0002] Currently, if figure 1 As shown, the crushing of the inertial cone crusher is through the swinging of the convex ball moving cone 3 on the concave ball copper tile 2 to make the crushing wall continuously approach and leave the rolling wall. The process is to achieve the crushing of the materials in the middle of the two walls. Material purpose. However, since the convex ball moving cone 3 and the concave ball copper tile 2 are relatively sliding, it is necessary to circulate lubricating oil to lubricate the sliding spherical surface, and the purpose of using lubricating oil is not only for lubrication but also...
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IPC IPC(8): B02C23/00F16N31/00
Inventor 刘加松
Owner CHENGDU DAHONGLI MACHINERY