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Closed force flow type gear box abrasion oil liquid monitoring test stand

A technology of oil monitoring and gearbox, which is applied in machine gear/transmission mechanism testing, wear resistance testing, etc. It can solve the problems of inability to reverse loading, affect the accuracy of the experiment, and easy load loss, etc., and achieve the goal of reducing the loading force Effect

Inactive Publication Date: 2015-04-29
XI AN JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these two test rigs cannot be loaded in reverse; the loading force required by the test rig is relatively large; the test gear transmits power by friction, and it is easy to lose load, which affects the accuracy of the experiment

Method used

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  • Closed force flow type gear box abrasion oil liquid monitoring test stand
  • Closed force flow type gear box abrasion oil liquid monitoring test stand
  • Closed force flow type gear box abrasion oil liquid monitoring test stand

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Experimental program
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Embodiment Construction

[0023] The present invention is described in further detail below in conjunction with accompanying drawing:

[0024] see figure 1 , the closed force flow gear wear oil monitoring test bench of the present invention includes a driving motor 1 , a first test gear box 3 connected to the drive motor 1 and a second test gear box 7 connected to the first test gear box 3 . In the first test gear box 3 is a two-stage cylindrical gear transmission composed of the first high-speed shaft 27, the first intermediate shaft 16, the first low-speed shaft 18 and the gears on each shaft; Two-stage cylindrical gear transmission formed by gears on two high-speed shafts 47, the second intermediate shaft 44, the second low-speed shaft 40 and each shaft. The first test gear box 3 and the second test gear box 7 are connected by two elastic torsion shafts.

[0025] The driving motor 1 is connected to the first high-speed shaft 27 of the first test gear box through the diaphragm coupling 2, and the f...

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Abstract

The invention discloses a closed force flow type gear box abrasion oil liquid monitoring test stand which comprises a drive motor, a first test gear box and a second test gear box, wherein the first test gear box is connected with the drive motor, the second test gear box is connected with the first test gear box, two stages of cylindrical gear transmission are formed in the first test gear box, an output shaft of the drive motor is connected with the shaft extending end of a first high-speed shaft, the other shaft extending end of the first high-speed shaft is connected with a first elastic torsion shaft, the first elastic torsion shaft is connected with a second high-speed shaft, a second low-speed shaft of the second test gear box is connected with a second elastic torsion shaft, and the second elastic torsion shaft is connected with a low-speed shaft of the first test gear box. When a gear abrasion test is carried out on the test stand, the online monitoring of gear abrasion is realized through monitoring abrasion particle information generated by the test, thus proving experimental data for researches of abrasion failure mechanisms of gear pitting corrosion, gluing, abrasion and the like.

Description

technical field [0001] The invention belongs to the technical field of gear box test benches, and relates to a closed force flow gear test bench, in particular to a closed force flow gearbox wear oil monitoring test bench, which is used for gear pitting, gluing, wear and other oils monitor. Background technique [0002] Gear transmission is widely used in various industrial fields, and the operation status of the gear transmission device directly affects the production efficiency and personal safety of the enterprise. It is of great significance to study the failure mechanism of gears and use scientific and reasonable monitoring methods to monitor the operation status of gear transmissions to ensure the safe operation of gear transmissions. Pitting corrosion, gluing, and wear are the main failure forms of gears, and the formation mechanism and development law are very complicated. To study the formation mechanism and development law of failure, and the working mechanism of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M13/02G01N3/56
Inventor 毛军红冯松谢友柏
Owner XI AN JIAOTONG UNIV
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