Straddle type quality detection system for shield machine sealing ring
A detection system and sealing ring technology, applied in the direction of machine sealing ring testing, etc., can solve the problems of large volume, inconvenient operation and high energy consumption
Inactive Publication Date: 2019-11-15
TSINGHUA UNIV
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Problems solved by technology
[0005] In order to solve the above-mentioned problems in the prior art, that is, in order to solve the problems of large volume, high energy consumption and inconvenient operation in the existing lip surface quality detection system used for lip seals, the present invention provides a A quality inspection system for the sealing ring of a shield machine, the quality inspection system includes a traveling mechanism that straddles the sealing ring and a detection device arranged on the traveling mechanism, and the traveling mechanism can move along with the The sealing ring walks on a concentric circular track so that the detection device can detect the entire circle of the sealing ring during the running process of the traveling mechanism
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[0027] Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention.
[0028] It should be noted that, in the description of the present invention, unless otherwise clearly stipulated and limited, the terms "installation", "setting", and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be directly connected, or indirectly connected through an intermediary, or internally connected between two elements. Those skilled in the art can understand the specific meanings of the above terms in the present invention according to specific situations. Furthermore, the terms "first", "second", "third", "fourth",...
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The invention relates to the technical field of quality detection, particularly provides a quality detection system for a shield machine sealing ring, and aims at solving the problems of largersize, higher energy consumption and inconvenience in operation of the existing lip surface quality detection system for lip seals. Therefore, thequality detection system comprises a walking mechanism straddling the sealing ring and a detection device arranged on the walking mechanism, wherein the walking mechanism can walk along a circular track concentric with the sealing ring, so that the detection device can detect the sealing ring as a wholein the walking process of the walking mechanism. By means of thearrangement, the quality detection system is simpler in structure, smaller in size and lighterin weight, and the walking mechanism consumes lower energy when walking around the sealing ring, and is simple and convenient to operate.
Description
technical field [0001] The invention relates to the technical field of quality inspection, and specifically provides a quality inspection system for the sealing ring of a shield machine. Background technique [0002] During the excavation and construction of underground tunnels, the shield machine plays an important role as the main construction equipment. During the construction process, the main shaft of the shield machine bears a huge load, and the reliability and service life of the main bearing seals of the shield machine face more severe challenges. The sealing ring used for sealing the main bearing of the shield machine should avoid any quality defects, so it is necessary to conduct quality inspection for each sealing ring that is manufactured. Usually, the sealing ring of the shield machine is inspected manually. However, manual quality inspection is labor-intensive, low-efficiency, and prone to false detection. [0003] In view of this, the patent (CN102706879A) ...
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Login to View More IPC IPC(8): G01M13/005
CPCG01M13/005
Inventor 刘跃索双富时剑文
Owner TSINGHUA UNIV