CN108152035A - Lightweight speed reducer of crane test device - Google Patents
Lightweight speed reducer of crane test device Download PDFInfo
- Publication number
- CN108152035A CN108152035A CN201711476746.XA CN201711476746A CN108152035A CN 108152035 A CN108152035 A CN 108152035A CN 201711476746 A CN201711476746 A CN 201711476746A CN 108152035 A CN108152035 A CN 108152035A
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- CN
- China
- Prior art keywords
- speed reducer
- main
- survey
- torque sensor
- shaft
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The present invention relates to a kind of lightweight speed reducer of crane test devices, including master test frame, tested speed reducer, main universal joint, main torque sensor, main motor, secondary testing jig, accompany survey speed reducer, auxiliary-motor, accompany survey torque sensor, accompany survey universal joint, tested speed reducer is fixed on master test frame, the input shaft of tested speed reducer is sequentially connected main universal joint, main torque sensor, main motor, the output shaft of tested speed reducer is worn on the main bearing seat for connecing and being supported on master test frame and is pierced by through lead spindle connecting test transmission shaft one end, survey speed reducer is accompanied to be fixed on secondary testing jig, the input shaft for surveying speed reducer is accompanied to be sequentially connected and accompanies survey universal joint, accompany survey torque sensor, auxiliary-motor, the output shaft for surveying speed reducer is accompanied to wear to connect through the secondary shaft coupling connecting test transmission shaft other end.
Description
Technical field
The present invention provides a kind of deceleration apparatus test device, specifically a kind of lightweight speed reducer of crane test dress
It puts.
Background technology
China's Crane Industry realizes more than 30% high growth every year.At present, domestic lifting equipment annual output reaches
40000 or more, the output value exceedes 17,000,000,000 yuan, and the annual medium-to-high grade steel of consumption are more than 1,700,000 tons.In hoisting machinery component, retarder
The Core equipment of each base part, the performance and structure of retarder not only influence and decide the speed of hoisting machinery, efficiency with
Stability, and the structure of the critical pieces such as babinet, transmission system and motor with crane, shaft joint, brake, reel connects
Connect it is closely bound up, complement each other.
The general bridge crane in China generally uses the QG series of products that the eighties in last century develops, plate at present
Girder construction, lifting machine matrix and understructure majority are cast member, overall weight, volume and structure drawback is more, high energy consumption, resource
Waste is serious.And China is routinely the productions such as ZQ series, QJ series, QY series with the retarder that bridge crane matches at this stage
Product, structure generally existing size is bigger than normal, precision is relatively low, interface form is single, type is heavy, the accuracy of gear is poor, power density
The low, drawbacks such as noise is big, the upgrading and modernization for seriously constraining China's hoisting machinery are applied.By to reducer
Update, carry out hoisting machinery lightweight manufacture, be the needs of contemporary industry development.
Invention content
The present invention provides a kind of simple in structure, the lightweight cranes of the accurate measuring stability of energy and driving torque performance
Deceleration apparatus test device.
The technical solution adopted by the present invention is：A kind of lightweight speed reducer of crane test device, it is characterised in that：Including
Master test frame, tested speed reducer, main universal joint, main torque sensor, main motor, secondary testing jig, accompany survey speed reducer, auxiliary-motor,
It accompanies and surveys torque sensor, accompanies survey universal joint, tested speed reducer is fixed on master test frame, and the input shaft of tested speed reducer connects successively
Main universal joint, main torque sensor, main motor are connect, the output shaft of tested speed reducer wears the base bearing for connecing and being supported on master test frame
It on seat and is pierced by through lead spindle connecting test transmission shaft one end, survey speed reducer is accompanied to be fixed on secondary testing jig, accompanies survey speed reducer
Input shaft be sequentially connected to accompany and survey universal joint, accompany and survey torque sensor, auxiliary-motor, the output shaft for surveying speed reducer is accompanied to wear and connect through duplicate invoice
The axis device connecting test transmission shaft other end.
The output shaft of the tested speed reducer and accompany survey speed reducer output shaft, test transmission shaft lead to major and minor shaft coupling
Cross spline connection.
The present invention is transferred to main torque sensor by main motor, and main torque sensor is imparted power to through main universal joint
It is exported after tested speed reducer through tested speed reducer output shaft to test transmission shaft one end, with reference to auxiliary-motor, accompanies and survey sensor, pair ten thousand
Xiang Jiejing accompanies the output shaft for surveying speed reducer to export to the test transmission shaft other end, thus by the torque load condition of tested speed reducer
The torque sensor that speed reducer is surveyed by accompanying accompany survey to measure, simple in structure, compact, can effective guarantee measuring stability and
The reliability of each item data such as driving torque.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
In figure：Master test frame 1, tested speed reducer 2, main universal joint 3, main torque sensor 4, main motor 5, secondary testing jig 6,
It accompanies and surveys speed reducer 7, auxiliary-motor 8, accompany and survey torque sensor 9, accompany and survey universal joint 10, main bearing seat 11, lead spindle 12, test biography
Moving axis 13, secondary shaft coupling 14.
Specific embodiment
Shown in Fig. 1：A kind of lightweight speed reducer of crane test device includes master test frame 1, tested speed reducer 2, main ten thousand
To section 3, main torque sensor 4, main motor 5, secondary testing jig 6, accompany and survey speed reducer 7, auxiliary-motor 8, accompany and survey torque sensor 9, accompany
Survey universal joint 10, main bearing seat 11, lead spindle 12, test transmission shaft 13, secondary shaft coupling 14.Tested speed reducer 2 is fixed on master
On testing jig 1, the input shaft of tested speed reducer is sequentially connected main universal joint 3, main torque sensor 4, main motor 5, is tested and slows down
The output shaft of machine, which is worn, to be connect on the main bearing seat 11 being supported on master test frame and is pierced by through 12 connecting test transmission shaft of lead spindle
13 one end accompany survey speed reducer 7 to be fixed on secondary testing jig 6, and the input shaft for surveying speed reducer is accompanied to be sequentially connected and accompanies survey universal joint 10, accompany
Survey torque sensor 9, auxiliary-motor 8, accompany survey speed reducer output shaft wear connect it is another through secondary 14 connecting test transmission shaft 13 of shaft coupling
End.
The output shaft of the tested speed reducer and accompany survey speed reducer output shaft, test transmission shaft lead to major and minor shaft coupling
Cross spline connection.
Claims (2)
1. a kind of lightweight speed reducer of crane test device, it is characterised in that：Including master test frame, tested speed reducer, main ten thousand
Xiang Jie, it main torque sensor, main motor, secondary testing jig, accompanies and surveys speed reducer, auxiliary-motor, accompanies and survey torque sensor, accompany survey universal
Section, tested speed reducer are fixed on master test frame, and the input shaft of tested speed reducer is sequentially connected main universal joint, main torque sensing
Device, main motor, the output shaft of tested speed reducer are worn on the main bearing seat for connecing and being supported on master test frame and are pierced by through lead spindle
Connecting test transmission shaft one end accompanies survey speed reducer to be fixed on secondary testing jig, and the input shaft for surveying speed reducer is accompanied to be sequentially connected and accompanies survey
Universal joint, accompany survey torque sensor, auxiliary-motor, accompany survey speed reducer output shaft wear connect it is another through secondary shaft coupling connecting test transmission shaft
One end.
2. lightweight speed reducer of crane test device according to claim 1, it is characterised in that：The tested speed reducer
Output shaft and accompany survey speed reducer output shaft, test transmission shaft connect with major and minor shaft coupling by spline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711476746.XA CN108152035A (en) | 2017-12-29 | 2017-12-29 | Lightweight speed reducer of crane test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711476746.XA CN108152035A (en) | 2017-12-29 | 2017-12-29 | Lightweight speed reducer of crane test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108152035A true CN108152035A (en) | 2018-06-12 |
Family
ID=62463734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711476746.XA Pending CN108152035A (en) | 2017-12-29 | 2017-12-29 | Lightweight speed reducer of crane test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108152035A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201514321U (en) * | 2009-10-13 | 2010-06-23 | 湖北行星传动设备有限公司 | Performance test bench for speed reducer |
| CN102768116A (en) * | 2012-07-03 | 2012-11-07 | 索特传动设备有限公司 | General reducer test bed |
| CN102840978A (en) * | 2012-08-25 | 2012-12-26 | 郭茂林 | Megawatt level mechanical total power sealed gear test-bed |
| CN206038311U (en) * | 2016-08-26 | 2017-03-22 | 苏州大学 | Planetary gear train's trouble analogue test device |
| CN207798411U (en) * | 2017-12-29 | 2018-08-31 | 江苏泰隆减速机股份有限公司 | Lightweight speed reducer of crane test device |
-
2017
- 2017-12-29 CN CN201711476746.XA patent/CN108152035A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201514321U (en) * | 2009-10-13 | 2010-06-23 | 湖北行星传动设备有限公司 | Performance test bench for speed reducer |
| CN102768116A (en) * | 2012-07-03 | 2012-11-07 | 索特传动设备有限公司 | General reducer test bed |
| CN102840978A (en) * | 2012-08-25 | 2012-12-26 | 郭茂林 | Megawatt level mechanical total power sealed gear test-bed |
| CN206038311U (en) * | 2016-08-26 | 2017-03-22 | 苏州大学 | Planetary gear train's trouble analogue test device |
| CN207798411U (en) * | 2017-12-29 | 2018-08-31 | 江苏泰隆减速机股份有限公司 | Lightweight speed reducer of crane test device |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180612 |
|
| WD01 | Invention patent application deemed withdrawn after publication |