A method for repairing roller teeth of a crusher

A repair method and technology for broken teeth, which are applied to instruments, measuring devices, workbenches, etc., can solve the problems of cumbersome operation and large calibration errors, and achieve the effects of high calibration quality, simple operation, and improved efficiency
CN112846638BActive Publication Date: 2022-06-21SGIS SONGSHAN CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
SGIS SONGSHAN CO LTD
Publication Date
2022-06-21

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Abstract

The invention discloses a method for repairing roller teeth of a crusher, which includes the following steps: step S10, providing auxiliary tooling, the auxiliary tooling includes an operation platform, and drawing a theoretical pattern of the roller teeth and a reference point of the pattern of the roller teeth on the upper surface of the operation platform ; Step S20, making the orthographic projection of the reference point of the roller teeth coincide with the pattern reference point; Step S30, according to the wear condition of the crushing teeth on the roller teeth, replace the crushing teeth that need to be repaired or repair the wear-resistant layer on the crushing teeth; Step S41, select the first calibration point on the surface of the repaired broken tooth, measure the distance between the orthographic projection of the first calibration point on the working platform and the corresponding point on the theoretical drawing of the first calibration point, and obtain the first calibration point. Check the difference; step S42, judge whether the first check difference is within the set error range, if the first check difference is not within the set error range, adjust the installation position of the repaired broken tooth or adjust the repair The thickness of the wear-resistant layer on the final crushing teeth. It is easy to operate and the restoration quality is high.
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Description

technical field

[0001] The invention relates to the technical field of crushers, in particular to a method for repairing roller teeth of a crusher. Background technique

[0002] In the sintering production process of iron and steel production enterprises, the massive sintered ore sintered by the sintering machine needs to be crushed by a single-roller crusher before the next process.

[0003] Among them, the roller teeth are an important component of the single-roll crusher. The roller teeth include the roller body and the crushing teeth arranged on the outer periphery of the roller body. The crushing teeth are composed of a base body and a wear-resistant layer. The wear-resistant layer is surfacing on the outer surface of the base body. Play a wear-resistant role, the matrix is ​​high-strength steel, with impact resistance. The single-roll tooth crusher is in a high temperature environment, and the roller teeth are impacted and rubbed by the sintered ore, and the wear is f...

Claims

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