Composite multi-crank rocker mechanism for roll crusher

A technology of roller crusher and rocker mechanism, which is applied in the direction of grain processing, etc., which can solve the problems of huge equipment, affecting crushing efficiency, lack of shearing and crushing mechanism, etc., and achieve a reasonable distribution effect

Active Publication Date: 2012-07-04
义乌市凌丰知识产权服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The prior art pair of roller crushers has the following disadvantages: (1) The meshing angle (entrance) is restricted by the diameter of the rollers. If the diameter is small, the meshing angle will be large, and the negative effect is that it is difficult to feed materials; The effect is that the equipment is huge; (2) The size of the crushing contact surface of the roller crusher affects the crushing efficiency (the crushing contact surface of the two rollers is just a straight line); (3) The lack of a "shear crushing mechanism" affects power consumption; (4) Lack of "selective crushing mechanism", product particle shape is not good

Method used

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  • Composite multi-crank rocker mechanism for roll crusher
  • Composite multi-crank rocker mechanism for roll crusher
  • Composite multi-crank rocker mechanism for roll crusher

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] Embodiment 1: as figure 1 As shown, a composite multi-crank rocker mechanism for a roller crusher includes a frame 1 on which a pair of crushing pairs are arranged, and the pair of crushing pairs includes a crushing roller 2 and a crushing wall 3 . The crushing roller 2 is arranged on the roller shaft 23 , and the roller shaft 23 is arranged on the frame 1 and connected with the transmission wheel 22 .

[0061] The connection plate 6 is pivotally connected to the front concentric support shaft 4, the front concentric support shaft 4 (the front concentric support shaft 4 is what we call a straight shaft) is pivotally connected to the frame 1, the lower end of the connection plate 6 is connected to the upper end of the front movable jaw 7 The crushing wall 3 is arranged on the front movable jaw 7; the right side of the crushing roller 2 confronts the crushing wall 3 to form a crushing chamber.

[0062] The lower end of the upper rear movable jaw 10 and the upper end of t...

Embodiment 2

[0065] Embodiment 2: The front end of the upper front toggle plate 8 is pivotally connected to the bottom of the rear side of the connecting plate 6; the rest are the same as in Embodiment 1.

Embodiment 3

[0066] Embodiment 3: The front end of the upper front toggle plate 8 is pivotally connected to the pivot shaft of the connecting plate 6 and the front movable jaw 7; the rest is the same as that of Embodiment 1.

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Abstract

The invention discloses a composite multi-crank rocker mechanism for a roll crusher. The mechanism is characterized in that a unique crushing cavity is formed by a crusher roll and a cambered crushing wall; and a composite multi-crank rocker mechanism for driving the crushing wall to perform crush movement is designed. The core technology of the invention is as follows: the crusher roll is matched with the cambered crushing wall to form the crushing cavity, and the crushing cavity is matched with the composite multi-crank rocker mechanism for design crushing force which has 'shear crushing', 'selective crushing' and other advanced crushing mechanisms.

Description

technical field [0001] The invention relates to the technical field of crushing machinery, in particular to a composite multi-crank rocker mechanism for a roller crusher. Background technique [0002] Roller crusher has become one of the widely used crushing equipment because of its simple structure, low cost, high efficiency, and convenient operation and maintenance. Among them, the double-roller type (double-roller type) is the most basic model, which is mainly composed of two crushing rollers, a bearing seat device, a compression adjustment device and a driving device. [0003] The prior art pair of roller crushers has the following disadvantages: (1) The meshing angle (entrance) is restricted by the diameter of the rollers. If the diameter is small, the meshing angle will be large, and the negative effect is that it is difficult to feed materials; The effect is that the equipment is huge; (2) The size of the crushing contact surface of the roller crusher affects the cru...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C1/08
Inventor 朱兴良
Owner 义乌市凌丰知识产权服务有限公司
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