Flexible supporting bar of single-segment crushing mill

A technology of flexible support and fine crusher, which is applied in the direction of grain processing, etc. It can solve the problems of affecting the crushing efficiency and crushing effect, the failure of materials to fall normally, and the failure of materials to fall, etc., to achieve low operation and maintenance costs, simple structure, and high crushing efficiency. Effect

Inactive Publication Date: 2007-09-12
郑州波臣粉体工程技术有限公司
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  • Abstract
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Problems solved by technology

But when the middle bracket is a kind of rigid support bar, some materials are easy to get stuck in the gap of the rigid support bar and cannot fall, and the hammer head cannot be stuck in the gap of the rigid support bar when it is running in the gap of the middle bracket. The material is shot down, which causes the material in the crushing cavity to fail to fall normally, which affects the crushing efficiency and crushing effect

Method used

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  • Flexible supporting bar of single-segment crushing mill
  • Flexible supporting bar of single-segment crushing mill

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Embodiment Construction

[0013] As shown in Figures 1 and 2, the present invention includes a steel wire rope 8, and the two ends of the steel wire rope 8 are fixed on the connecting sleeve 11 through arc-shaped gaskets 9 and set screws 10, and the connecting sleeve 11 is connected with the stud 1 again. A sleeve 7 is sleeved on the wire rope 8, an end cover 6 is arranged at the stud 1 at one end, a compression spring 5 is arranged on the end cover 6, a spring gland 4 is arranged on the compression spring 5, and the spring gland 4 leans against The nut 3 installed on the stud 1 is fixed, and a gland 13 is arranged at the stud 1 at the other end, and the nut 3 installed on the stud 1 is arranged on the gland 13 . A cotter pin 2 is provided on the stud 1 . A conical pin 12 is also arranged on the connecting sleeve. The flexible support bar is composed of steel wire rope, sleeve, connecting sleeve, spring, stud, and nut. One end is fixed on the upper and rear of the casing by the nut, stud, and gland 13...

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Abstract

The flexible support bar for single-section crushing machine, which is used to replace traditional two-stage and three-stage crushing system, includes steel cable with two ends fixed to connecting sleeve via arced spacers and fastening screws, connecting sleeve connected to also bolt, end cap set in one end of the bolt, compressing spring set on the end cap, spring gland fixed with screw nut on the bolt, and gland and screw nut set in the other end of the bolt. The present invention has large allowed fed material size, great crushing ratio, small product size, saving in power consumption, simple structure, and low operation cost.

Description

technical field [0001] The invention relates to a flexible support bar of a single-stage fine crusher used on a single-stage fine crusher replacing traditional secondary and tertiary crushing operation systems. Background technique [0002] The traditional crushing system usually adopts two-stage crushing, the crushing ratio is small, and the particle size of crushed products is generally around 20mm. In the building materials industry, in order to increase the output of raw material grinding and reduce the power consumption of raw material grinding, the simplest and most effective way is to increase the third stage of crushing, so that the particle size of the crushed products can be reduced to about 8mm. However, in the practice of specific technical transformation, many problems have been encountered, such as complex process flow, difficult process layout, and too long "front", and because the third-stage crushing also needs to be equipped with a larger power motor, so th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C13/26
Inventor 卢洪波侯义杰田勤朴晋天春梁兆发宋涛朱建功
Owner 郑州波臣粉体工程技术有限公司
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