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Device for catching metal chips by magnetic sensor

A magnetic induction and metal shavings technology, applied in cleaning methods and appliances, chemical instruments and methods, cleaning hollow objects, etc., can solve the problems of easy blockage of channels by net method, long time consumption of oil conduction method, high cost of dialysis method, etc., to avoid High-precision grinding and inspection, compact structure, small volume effect

Inactive Publication Date: 2013-03-27
NO 49 INST CHINESE ELECTRONICS SCI & TECH GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems that the net method is easy to block the channel in the existing metal shavings capture method, the dialysis method has high cost and inconvenient installation, the oil guide method takes a long time and the device volume is large, and further proposes a method of using a magnetic sensor to capture metal crumb device

Method used

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  • Device for catching metal chips by magnetic sensor

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Experimental program
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Effect test

specific Embodiment approach 1

[0007] Specific implementation mode one: combine figure 1 Describe this embodiment, a device for capturing metal shavings using a magnetic sensor in this embodiment includes a locking sleeve 1, a fixed sleeve 2, a magnetic induction component 3 and a housing 4, and the magnetic induction component 3 includes an electrical connector 3 -1 and two permanent magnets 3-2. The electrical connector 3-1 is composed of an electrical connector shell 3-1-1 and four electrical connector pins 3-1-2. The four electrical connector pins 3-1-2 is inserted in the electrical connector housing 3-1-1, each permanent magnet 3-2 is respectively connected to the lower ends of the two electrical connector pins 3-1-2, and the two permanent magnets 3 There is a certain distance between -2, and several cylinders 3-1-3 are arranged on the lower end surface of the electrical connector housing 3-1-1, and the housing 4 is set on the electrical connector housing 3-1- 1, the upper end surface of the housing 4...

specific Embodiment approach 2

[0008] Specific implementation mode two: combination figure 1 To illustrate this embodiment, a device for capturing metal shavings by using a magnetic sensor in this embodiment also includes a valve butterfly 5, a spring 6 and a valve bottom 7, and the valve bottom 7 is inserted into the lower end surface of the casing 4, so that The valve butterfly 5 is inserted into the casing 4 through the valve bottom 7 from bottom to top, and the upper end surface of the sealing plate 5-1 at the upper end of the valve butterfly 5 is in contact with the lower end surfaces of several cylinders 3-1-3, so The spring 6 is sleeved on the outer wall of the valve butterfly 5, and the spring 6 is located between the lower end surface of the sealing plate 5-1 and the upper end surface of the valve bottom 7, and the sealing plate 5-1 is moved along the shell under the action of the spring 6. The inner wall of 4 moves up and down, and the sealing plate 5-1 can seal the inner cavity of the shell 4 at ...

specific Embodiment approach 3

[0009] Specific implementation mode three: combination figure 1 Describe this embodiment, a first sealing ring 8 is provided between the lower surface of the electrical connector shell boss 3-1-4 and the upper end surface of the shell 4 of a device for capturing metal filings by using a magnetic sensor in this embodiment A second sealing ring 9 is provided between the outer wall of the lower end of the electrical connector housing 3 - 1 - 1 and the inner wall of the housing 4 . Other components and connections are the same as those in the first embodiment.

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Abstract

The invention provides a device for catching metal chips by a magnetic sensor, which relates to a metal chip catching device, in particular to the device for catching the metal chips by the magnetic sensor. The device for catching the metal chips by the magnetic sensor aims at solving the problems that a passage is easy to block by a net method in the existing metal chip catching method, the cost of a dialytic method is higher, in addition, the installation is inconvenient, the time consumption of an oil guide method is long, and the size of the device is larger. The device comprises a locking sleeve, a fixed sleeve, a magnetic sensing assembly and a case, wherein the magnetic sensing assembly comprises an electric connector and two permanent magnets, the electric connector consists of an electric connector case and four electric connector insertion pins, each permanent magnet body and lower end connecting cases of the two electric connectors are respectively sheathed on the electric connector case, the upper end surface of the case is clamped and connected with the lower surface of a case lug boss of the electric connector arranged at the outer side wall of the electric connector case, and the locking sleeve is sheathed on the outer side wall of the upper part of the electric connector case. The device is used for catching the metal chips in lubricating oil of equipment pipelines for boats, electric power equipment, mechanical equipment and the like.

Description

technical field [0001] The invention relates to a device for catching metal shavings, in particular to a device for catching metal shavings by using a magnetic sensor. Background technique [0002] Metal shavings generated during the friction and meshing of mechanical parts in mechanical equipment enter into relatively closed pipelines, affecting the safety of equipment operation and accelerating the aging of parts. Metal shavings are small in size and their position in the lubricating oil is not fixed. As the lubricating oil moves in the pipeline, the current methods of capturing metal shavings include: net method, dialysis method, oil guiding method, etc. The net method is to fix the metal mesh on the pipeline Among them, a metal mesh is used to net the metal chips in the lubricating oil. The disadvantage of the mesh method is that the size of the mesh cannot be automatically adjusted, and it can only net the metal chips whose outer diameter is larger than the mesh, and it...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B08B9/027
Inventor 董玉荣卫学峰陈关君任国晶李宝生王慧玲张宴成陈勇张宁徐冬
Owner NO 49 INST CHINESE ELECTRONICS SCI & TECH GRP