Cone crusher with multifunctional spiral crushing wall

A cone crusher and crushing wall technology, applied in grain processing and other directions, can solve problems such as unfavorable discharge, low material crushing pressure, unfavorable crushing, etc., and achieve the effect of improving comprehensive crushing performance, improving crushing efficiency and improving crushing performance.

Inactive Publication Date: 2011-11-09
YIWU BLACK AND WHITE MINING MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The prior art cone crusher has the following disadvantages: (1) Most of the crushing walls are solid and light plate-shaped, the material contact area is large, and the crushing pressure on the material is small, which is not conducive to crushing
(2) The crushing method is single, only crushing is the main method, and there is a lack of comprehensive application of various effective crushing methods such as splitting, folding, squeezing, rubbing, and cutting
(3) The moving cone has an upward component force during the crushing operation, which is not conducive to discharging

Method used

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  • Cone crusher with multifunctional spiral crushing wall
  • Cone crusher with multifunctional spiral crushing wall
  • Cone crusher with multifunctional spiral crushing wall

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Embodiment 1: as figure 1 and figure 2 As shown, a cone crusher with a spiral multifunctional crushing wall includes a frame 1 on which a feed port 2, a distribution tray 3, a horizontal shaft 6, an eccentric drive shaft 4, and an eccentric sleeve 5 are provided. , the fixed cone 8 and the moving cone 7, the distribution plate 3 is set on the upper end of the eccentric drive shaft 4, the feed port 2 is set above the distribution plate 3, the eccentric sleeve 5 is set on the eccentric drive shaft 4, and the moving cone 7 is set on the eccentric On the sleeve 5, the horizontal shaft 6 is connected with the eccentric drive shaft 4, the fixed cone 8 and the movable cone 7 are set to form a crushing cavity, and the crushing walls of the fixed cone 8 and the movable cone 7 are provided with a spiral rib 9 . The helical direction of the ribs 9 on the broken wall outside the movable cone 7 is opposite to that of the ribs 9 on the broken wall inside the fixed cone 8 .

[003...

Embodiment 2

[0031] Embodiment 2: as figure 1 and image 3 As shown, the outer crushing wall of the movable cone 7 and the inner crushing wall of the fixed cone 8 are provided with cross-arranged double helical ribs 9 . All the other are with embodiment 1.

Embodiment 3

[0032] Embodiment 3: as figure 1 and image 3 As shown, the double-helical ribs 9 intersect to form a grid area that is a rhombus mesh 10 . The mesh 10 is a through hole. All the other are with embodiment 2.

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PUM

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Abstract

The invention discloses a cone crusher with a multifunctional spiral crushing wall. The cone crusher comprises a rack; the rack is provided with a feeding hole, a distribution tray, a horizontal shaft, an eccentric driving shaft, an eccentric sleeve, a fixed cone and a movable cone; and the movable cone is sleeved on the fixed cone to form a crushing cavity, the crushing walls of the fixed cone and the movable cone are respectively provided with at least one spiral rib, and the spiral direction of the rib on the crushing wall at the outer side of the movable cone is opposite to that of the rib on the crushing wall at the inner side of the fixed cone. The cone crusher has the remarkable effect of changing the crushing mechanism of the cone crusher in the prior art, namely, changing a main crushing mode into comprehensive application of multiple crushing modes such as 'chopping, breaking, buckling and shearing' and the like, so that the crushing performance of the cone crusher is promoted.

Description

technical field [0001] The invention relates to the technical field of cone crushers, in particular to a cone crusher equipped with a spiral multifunctional crushing wall. Background technique [0002] Cone crusher is suitable for crushing raw materials in metallurgy, construction, road construction, chemical and silicate industries, and can crush various ores and rocks with medium and above medium hardness. The cone crusher has a large crushing ratio, high efficiency, low energy consumption, and uniform particle size. It is suitable for medium and fine crushing of various ores and rocks. [0003] The cone crusher mainly includes frame, horizontal shaft, moving cone, eccentric sleeve, upper crushing wall (fixed cone), lower crushing wall (moving cone), hydraulic coupling, lubrication system, hydraulic system, control system, etc. composition. The prior art cone crushers have the following disadvantages: (1) Most of the crushing walls are solid and light plate-shaped, with ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C2/04
Inventor 朱兴良
Owner YIWU BLACK AND WHITE MINING MACHINERY
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