CN102840978B - MW class mechanical total-power closed gear test stand - Google Patents
MW class mechanical total-power closed gear test stand Download PDFInfo
- Publication number
- CN102840978B CN102840978B CN201210304818.3A CN201210304818A CN102840978B CN 102840978 B CN102840978 B CN 102840978B CN 201210304818 A CN201210304818 A CN 201210304818A CN 102840978 B CN102840978 B CN 102840978B
- Authority
- CN
- China
- Prior art keywords
- speed reduction
- reduction unit
- gear box
- examination speed
- test stand
- Prior art date
- 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.)
- Active
Links
Abstract
The present invention is specially a kind of MW class mechanical total-power closed gear test stand, solves existing electric power closed gear test stand to having when the performance of MW class speed reduction unit and life test that investment is large, power consumption is serious and due to the problem of the assembling of locations of structures fixed effect and request for utilization.The input end of main examination speed reduction unit is connected with input pickup, the input end of examination speed reduction unit is accompanied to be connected with output transducer, at least one pair of right-angle gear box is serially connected with between input pickup and output transducer, machine loader is provided with between two right-angle gear box, and be connected by transmission shaft between right-angle gear box with machine loader, the input end of arbitrary right-angle gear box is connected with motor.The present invention overcomes existing electric power closed gear test stand by rational design and there is the large and serious problem that consumes energy of investment, the power of drive motor reduces to original about 1/10, cost improves test effect, has the advantage that structure is simple, easy to operate while reducing.
Description
Technical field
The present invention relates to Mechanical test facilities, be specially a kind of MW class mechanical total-power closed gear test stand.
Background technology
MW class mechanical total-power closed gear test stand carries out to MW class speed reduction unit the test unit that the strength of gear teeth and gear life test for mechanical processing industry.
Adopt electric power closed gear test stand to the test of MW class speed reduction unit at present, electric power closed gear test stand adopts modular construction, is developed, same testing table realizes speed reduction unit performance test, the durability test to different model by different combinations.
Electric power closed gear test stand comprises by main examination speed reduction unit and accompanies examination speed reduction unit, main examination speed reduction unit with accompany examination speed reduction unit output shaft be connected by shaft coupling, the input shaft of main examination speed reduction unit is connected with drive motor, the input shaft of examination speed reduction unit is accompanied to be connected with generator, be connected by electrical network between drive motor with generator, thus the loop that formation one is closed, performance and the life-span existence of testing MW class speed reduction unit are in this way invested greatly and the serious problem that consumes energy, and each part position relations of electric power closed gear test stand is determined, when carrying out mounting and adjusting, often because of the assembling of locations of structures fixed effect and request for utilization.
Summary of the invention
The present invention is in order to solve existing electric power closed gear test stand to having when the performance of MW class speed reduction unit and life test that investment is large, power consumption is serious and due to the problem of the assembling of locations of structures fixed effect and request for utilization, providing the MW class mechanical total-power closed gear test stand that a kind of cost is low and energy-conservation.
The present invention adopts following technical scheme to realize: MW class mechanical total-power closed gear test stand, comprise main examination speed reduction unit and accompany examination speed reduction unit, main examination speed reduction unit with accompany examination speed reduction unit output shaft be connected, the input end of main examination speed reduction unit is connected with input pickup, the input end of examination speed reduction unit is accompanied to be connected with output transducer, at least one pair of right-angle gear box is serially connected with between input pickup and output transducer, machine loader is provided with between two right-angle gear box, and be connected by transmission shaft between right-angle gear box with machine loader, the input end of arbitrary right-angle gear box is connected with motor.
During work, first by machine loader, main examination speed reduction unit is loaded with accompanying on the input shaft of examination speed reduction unit, make two input shafts relatively rotate an angle and produce moment of torsion, each transmission gear flank of tooth produces pressure, then the input shaft of input pickup and main examination speed reduction unit is driven to rotate by motor, and then the output shaft rotation of main examination speed reduction unit, drive the output shaft rotation of accompanying examination speed reduction unit, thus drive the input shaft and output transducer rotation of accompanying examination speed reduction unit, form a closed system, the pressure that machine loader makes gear teeth face produce remains unchanged when rotating, at this moment namely by input, output transducer reads main examination speed reduction unit and accompanies rotating speed and the moment of torsion of examination speed reduction unit, play the object that its performance and life-span are tested, regulate the distance between two right-angle gear box by the axis direction of transmission shaft simultaneously, assembling and the request for utilization of testing table can be met.
Main examination speed reduction unit and accompany examination speed reduction unit to be respectively main examination right-angle reduction device and accompany examination right-angle reduction device, and the quantity of right-angle gear box is two, during operation, the distance of two right-angle gear box is regulated by transmission shaft, the main examination speed reduction unit of further control and accompany examination speed reduction unit, distance between input pickup and output transducer, meets assembling and the request for utilization of testing table.
Main examination speed reduction unit with accompany examination speed reduction unit output shaft be connected by shaft coupling, and the quantity of right-angle gear box is four, be connected by transmission shaft I between two right-angle gear box of arranged on left and right sides, two in centre are connected by transmission shaft II between right-angle gear box with machine loader, during operation, distance between two right-angle gear box being regulated arranged on left and right sides by transmission shaft I, and then control machine loader and main examination speed reduction unit and accompany the distance tried between speed reduction unit, meet assembling and the request for utilization of testing table.
The present invention overcomes existing electric power closed gear test stand by rational design and there is the large and serious problem that consumes energy of investment, the power of drive motor reduces to original about 1/10, cost improves test effect, has the advantage that structure is simple, easy to operate while reducing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is another kind of structural representation of the present invention.
In figure: the main examination speed reduction unit of 1-, 2-accompanies examination speed reduction unit, 3-input pickup, 4-output transducer, 5-right-angle gear box, 6-machine loader, 7-transmission shaft, 8-motor, 9-shaft coupling, 10-transmission shaft I, 11-transmission shaft II.
Embodiment
MW class mechanical total-power closed gear test stand, comprise main examination speed reduction unit 1 and accompany examination speed reduction unit 2, main examination speed reduction unit 1 with accompany examination speed reduction unit 2 output shaft be connected, the input end of main examination speed reduction unit 1 is connected with input pickup 3, the input end of examination speed reduction unit 2 is accompanied to be connected with output transducer 4, at least one pair of right-angle gear box 5 is serially connected with between input pickup 3 and output transducer 4, machine loader 6 is provided with between two right-angle gear box 5, and be connected by transmission shaft 7 between right-angle gear box 5 with machine loader 6, the input end of arbitrary right-angle gear box 5 is connected with motor 8.
Main examination speed reduction unit 1 and accompany examination speed reduction unit 2 to be respectively main examination right-angle reduction device and accompany examination right-angle reduction device, and the quantity of right-angle gear box 5 is two; Main examination speed reduction unit 1 with accompany examination speed reduction unit 2 output shaft be connected by shaft coupling 9, and the quantity of right-angle gear box 5 is four, be connected by transmission shaft I 10 between two right-angle gear box 5 of arranged on left and right sides, two right-angle gear box 5 in centre are connected by transmission shaft II 11 with between machine loader 6.
Claims (2)
1. a MW class mechanical total-power closed gear test stand, comprise main examination speed reduction unit (1) and accompany examination speed reduction unit (2), the output shaft of main examination speed reduction unit (1) with accompany the output shaft of examination speed reduction unit (2) and be connected, it is characterized in that: the input end of main examination speed reduction unit (1) is connected with input pickup (3), the input end of examination speed reduction unit (2) is accompanied to be connected with output transducer (4), a pair right-angle gear box (5) is serially connected with between input pickup (3) and output transducer (4), machine loader (6) is provided with between two right-angle gear box (5), and be connected by transmission shaft (7) between right-angle gear box (5) with machine loader (6), the input end of arbitrary right-angle gear box (5) is connected with motor (8).
2. MW class mechanical total-power closed gear test stand according to claim 1, it is characterized in that: main examination speed reduction unit (1) and accompany examination speed reduction unit (2) to be respectively main examination right-angle reduction device and accompany examination right-angle reduction device, and the quantity of right-angle gear box (5) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210304818.3A CN102840978B (en) | 2012-08-25 | 2012-08-25 | MW class mechanical total-power closed gear test stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210304818.3A CN102840978B (en) | 2012-08-25 | 2012-08-25 | MW class mechanical total-power closed gear test stand |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102840978A CN102840978A (en) | 2012-12-26 |
| CN102840978B true CN102840978B (en) | 2015-12-02 |
Family
ID=47368543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210304818.3A Active CN102840978B (en) | 2012-08-25 | 2012-08-25 | MW class mechanical total-power closed gear test stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102840978B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103545982B (en) * | 2013-11-04 | 2016-01-20 | 湖南南方宇航高精传动有限公司 | A kind of rotary-type braking loads motor |
| CN105588719B (en) * | 2016-03-21 | 2018-08-31 | 山西省平遥减速器有限责任公司 | The totally-enclosed rack-and-pinion testing stand of big machinery power |
| CN106441874A (en) * | 2016-10-26 | 2017-02-22 | 赛达（上海）传动工程有限公司 | Double wheel mill milling wheel decelerator rack test bench and test control method thereof |
| CN106441875B (en) * | 2016-11-03 | 2018-10-23 | 中国船舶重工集团公司第七0三研究所 | Dual input branched power gear assembly blocking test system assembly method |
| CN108152035A (en) * | 2017-12-29 | 2018-06-12 | 江苏泰隆减速机股份有限公司 | Lightweight speed reducer of crane test device |
| CN109141874A (en) * | 2018-09-29 | 2019-01-04 | 济南大学 | A kind of Power close type herringbone bear experimental rig |
| CN110031211A (en) * | 2019-05-11 | 2019-07-19 | 北京工业大学 | A kind of type closed power flow speed reducer test macro based on ipc monitor |
| CN112747920B (en) * | 2020-12-18 | 2022-03-22 | 清华大学 | Mechanical power closed type test bed and test method for hub reduction gear |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201138286Y (en) * | 2008-01-04 | 2008-10-22 | 洛阳轴研科技股份有限公司 | Electric chief shaft experimental bench |
| CN201575902U (en) * | 2009-11-18 | 2010-09-08 | 荆州市巨鲸传动机械有限公司 | Mechanical closed type expansion moment test table of gear transmission device |
| CN102004033A (en) * | 2010-11-11 | 2011-04-06 | 山西省平遥减速器有限责任公司 | Machine loader |
| CN202735089U (en) * | 2012-08-25 | 2013-02-13 | 郭茂林 | Megawatt mechanical full power closed gear test bed |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001074609A (en) * | 1999-09-06 | 2001-03-23 | Aisin Aw Seimitsu Kk | Gear-testing device |
| CN100362331C (en) * | 2005-08-15 | 2008-01-16 | 杭州前进齿轮箱集团有限公司 | Performance test bench position arranging method for tilted-angle transmission-gear box |
| CN201757732U (en) * | 2010-06-23 | 2011-03-09 | 国营武汉长虹机械厂 | High-power gear fatigue strength test device |
| CN101975658A (en) * | 2010-11-05 | 2011-02-16 | 合肥工业大学 | Mechanical power enclosed gear test bench with stepless adjustable centre distance |
-
2012
- 2012-08-25 CN CN201210304818.3A patent/CN102840978B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201138286Y (en) * | 2008-01-04 | 2008-10-22 | 洛阳轴研科技股份有限公司 | Electric chief shaft experimental bench |
| CN201575902U (en) * | 2009-11-18 | 2010-09-08 | 荆州市巨鲸传动机械有限公司 | Mechanical closed type expansion moment test table of gear transmission device |
| CN102004033A (en) * | 2010-11-11 | 2011-04-06 | 山西省平遥减速器有限责任公司 | Machine loader |
| CN202735089U (en) * | 2012-08-25 | 2013-02-13 | 郭茂林 | Megawatt mechanical full power closed gear test bed |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102840978A (en) | 2012-12-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102840978B (en) | MW class mechanical total-power closed gear test stand | |
| CN201532445U (en) | Simulation experimental bench for performance of permanent-magnet generator | |
| CN201522373U (en) | Comprehensive performance test and differential speed control device for driving axle | |
| CN201886130U (en) | Wind generating set testing device and system | |
| CN102004033B (en) | Machine loader | |
| CN201837520U (en) | Mechanical total-power closed gear test stand | |
| CN106441878A (en) | Double-speed transmission verifying device | |
| CN202735089U (en) | Megawatt mechanical full power closed gear test bed | |
| CN204156658U (en) | A kind of flywheel energy storage generator | |
| CN202867218U (en) | Roots vacuum pump with magnetic transmission gear | |
| CN202009304U (en) | Revolving drum type equipment starting device | |
| CN202251688U (en) | Novel speed reducing mechanism | |
| CN104290470A (en) | Shaftless synchronous device for color printer and drying stove | |
| CN204420021U (en) | A kind of two sun gear speed change gear | |
| CN201685692U (en) | Hybrid power mechanism for engineering machinery | |
| CN103105254A (en) | Combination type electric dynamometer | |
| CN202876902U (en) | Driving device of novel ball mill | |
| CN204405316U (en) | A kind of can the coupling device load driver bridge proving installation that turns to of simulating vehicle | |
| CN204061082U (en) | A kind of pump drive system | |
| CN105588719A (en) | Large-scale mechanical power totally-enclosed rack-and-pinion testing stand | |
| CN103424252B (en) | A kind of high pulling torque charger of high-frequency fluctuation and method | |
| CN208063035U (en) | A kind of novel lever engine | |
| CN203035882U (en) | Two-motor drive device for rollers of drying machine in particle board production line | |
| CN203594507U (en) | Electricity-generation and power double-output unit | |
| CN210198706U (en) | Ultra-large planetary gear box mechanical power totally-enclosed test bed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |