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A new type of cone crusher discharge opening width adjustment device

A cone crusher, width adjustment technology, applied in the direction of grain processing, etc., can solve the problems of reducing the working efficiency of the crusher, affecting the normal operation of the crusher, and the instability of the anti-loosening mechanism, so as to save labor maintenance costs and eliminate manual operations , labor-saving effect

Active Publication Date: 2017-02-15
CITIC HEAVY INDUSTRIES CO LTD
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Problems solved by technology

When the crusher is working, the overall vibration is very large. During long-term operation, the anti-loosening mechanism is extremely unstable, or even fails, resulting in the automatic withdrawal of the adjustment ring and the fixed cone when the crusher is running, which seriously affects the normal operation of the crusher. Greatly reduce the working efficiency of the crusher

Method used

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  • A new type of cone crusher discharge opening width adjustment device
  • A new type of cone crusher discharge opening width adjustment device

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Embodiment Construction

[0018] The invention relates to a novel device for adjusting the width of a discharge opening of a cone crusher, which is suitable for cone crusher products in the industrial fields of metallurgy, mining, building materials, water conservancy and the like.

[0019] A new type of cone crusher discharge opening width adjustment device includes: hydraulic motor, reduction box, reduction box support, fixed cone drive cover gear pair and its supporting device, fixed cone drive cover, fixed cone body and adjusting ring thread pair, Automatic gear counting device, auxiliary hydraulic system.

[0020] This device utilizes the principle of the lead screw lift, with the inner thread of the adjusting ring as the fixed nut, and the outer thread of the fixed cone as the lead screw. When it is necessary to adjust the width of the discharge opening, the drive gear pair connected to the reducer is driven by the hydraulic motor to drive the fixed cone drive cover to rotate, so that the fixed c...

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Abstract

The invention relates to a width regulating device for a discharging hole of a novel cone crusher. The width regulating device comprises a fixed cone body, a fixed cone drive cover, a drive mechanism, a fixed cone lining plate and a regulating ring fixed on the crusher, wherein the outer side of the fixed cone body is sleeved with the regulating ring, the fixed cone drive cover is arranged above the regulating ring, the fixed cone drive cover is connected with the fixed cone body, and the drive mechanism drives the fixed cone drive cover to rotate. According to the invention, automatic regulation of the width of the discharging hole of the cone crusher can be completed, an automatic cavity cleaning function is realized after the crusher is stopped due to material blockage, and meanwhile, the width regulating device can be used for auxiliary disassembly and assembly of the fixed cone body.

Description

technical field [0001] The invention belongs to the field of cone crushers, and is mainly applied to a device for adjusting the width of a discharge port of a novel hydraulic cone crusher. Background technique [0002] The cone crusher completes the crushing of ore through the cavity between the movable cone liner and the fixed cone liner and the relative rotation of the fixed and movable cones. The gap between the fixed cone liner and the movable cone liner is the width of the discharge opening, and its size will directly affect the output particle size of the crusher and the production capacity of the crusher. When the crusher crushes materials, the impact and extrusion of the ore and the friction between the material and the liner will cause the wear of the fixed cone liner and the movable cone liner, which will gradually increase the width of the discharge opening of the crusher. Therefore, when the crusher is running with material for a long time, it is necessary to ad...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C2/00
Inventor 赵经国吴佳佳徐杰周明燕王跃辉刘慧芳杨卫亮杨柳松罗晓强付晓蓉冯海平
Owner CITIC HEAVY INDUSTRIES CO LTD
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