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Outer tooth ring wear detection method

A detection method and technology of the outer ring gear, applied in the direction of measuring devices, instruments, etc., can solve the problem that the outer ring gear cannot be detected, and achieve the effect of improving safety

Inactive Publication Date: 2015-08-19
GUANGXI WUZHOU YUNLONG PORT & SHIP MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a detection method for the wear of the outer ring gear to solve the problem that the existing teeth on the outer ring gear cannot be detected after wear

Method used

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  • Outer tooth ring wear detection method
  • Outer tooth ring wear detection method
  • Outer tooth ring wear detection method

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Embodiment Construction

[0012] The present invention will be described in further detail below in conjunction with accompanying drawing:

[0013] A detection method for outer ring gear wear, using such as figure 1 , figure 2 and image 3 The wear detection device of the outer ring gear shown, the wear detection device of the outer ring gear includes the driving gear 2 meshed with the outer ring gear 1, the lower end of the driving gear 2 in this embodiment protrudes from the end surface of the lower end of the outer gear The lower end surface of the ring 1 is equipped with a detection tooth 3 corresponding to a tooth 1-1 of the outer ring gear 1 and extending into the lower end teeth of the driving gear 2. The detection tooth 3 is fixed on the lower end surface of the outer ring gear 1 by bolts; The outer tooth profile surface 3-1 of the tooth 3 shrinks inwardly by a wear value S relative to the outer tooth profile surface 3-1 of a tooth 1-1 of the outer ring gear 1, and the wear value S is the to...

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Abstract

The present invention discloses an outer tooth ring wear detection method. An outer tooth ring wear detection device is used. The outer tooth ring wear detection device comprises a driving gear which is engaged with an outer tooth ring. The lower end of the driving gear extends out of the end face of the lower end of the outer tooth ring, and the lower end face of the outer tooth ring is provided with a detection tooth which is corresponding to one tooth of the outer tooth ring and extends into driving gear teeth. The method comprises the steps of (A) fixing the detection tooth to the lower end face of the outer tooth ring through a bolt such that the wear value S of the outer tooth profile surface of the detection tooth is reduced relative to the outer tooth profile surface of one tooth of the outer tooth ring, and (B) checking the outer tooth profile surface of the detection tooth regularly, wherein the outer tooth profile surface of the outer tooth ring reaches an outer tooth ring replacement period when the outer tooth profile surface has a scratch. Compared with the prior art, the problem that the tooth wear on an existing outer tooth ring can not be detected can be solved.

Description

technical field [0001] The invention relates to the technical field of marine crane manufacturing, in particular to a method for detecting wear of an outer ring gear of a rotating tower of a marine crane. Background technique [0002] The rotating tower body is one of the important parts of the marine crane. The rotating tower body is usually installed at the bottom of the crane tower body through the turntable bearing with the outer ring gear. The outer ring gear of the turntable bearing is connected with the driving gear connected to the power machine through the gear teeth. . Because the 360° rotation of the outer ring gear makes the boom work at various angles, the outer ring gear will be worn during the rotation process. After the wear, the workers will continue to use it by adjusting the center distance between the outer ring gear and the driving gear. When the teeth wear to a certain extent, the outer ring gear can no longer be used and needs to be replaced, but it i...

Claims

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Application Information

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IPC IPC(8): G01B21/00
CPCG01B21/00
Inventor 李祥荣
Owner GUANGXI WUZHOU YUNLONG PORT & SHIP MACHINERY MFG
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