CN202735089U - Megawatt mechanical full power closed gear test bed - Google Patents
Megawatt mechanical full power closed gear test bed Download PDFInfo
- Publication number
- CN202735089U CN202735089U CN 201220424220 CN201220424220U CN202735089U CN 202735089 U CN202735089 U CN 202735089U CN 201220424220 CN201220424220 CN 201220424220 CN 201220424220 U CN201220424220 U CN 201220424220U CN 202735089 U CN202735089 U CN 202735089U
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- China
- Prior art keywords
- speed reduction
- reduction unit
- gear box
- angle
- power closed
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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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a megawatt mechanical full power closed gear test bed which solves the problems that when the existing electric power closed gear test bed tests the performance and service life of a megawatt speed reducer, the investment is large, the energy consumption is serious, and fixed structure position affects assembly and use requirements. The input end of a main test speed reducer is connected with an input sensor. The input end of an accompanying test speed reducer is connected with an output sensor. At least a pair of right-angle gearboxes is connected in series between the input sensor and the output sensor. A mechanical loader is arranged between two right-angle gearboxes. The right-angle gearboxes and the mechanical loader are connected through transmission shafts. The input end of any right-angle gearbox is connected with a motor. According to the utility model, with reasonable design, the problems of large investment and serious energy consumption of the existing electric power closed gear test bed are overcome; the power of a drive motor is reduced to about 1/10 of the original power; at the same time the cost is reduced, the test effect is improved; and the megawatt mechanical full power closed gear test bed has the advantages of simple structure and convenient operation.
Description
Technical field
The utility model relates to Mechanical test facilities, is specially a kind of MW class mechanical total-power closed gear test stand.
Background technology
The MW class mechanical total-power closed gear test stand is for mechanical processing industry the MW class speed reduction unit to be carried out the test unit that the strength of gear teeth and gear life are tested.
At present the MW class speed reduction unit is tested the electric power closed gear test stands that adopt more, the electric power closed gear test stand adopts modular construction, develops by different combinations, in speed reduction unit performance test, the durability test of same testing table realization to different model.
The electric power closed gear test stand comprises by main examination speed reduction unit and accompanies the examination speed reduction unit, main examination speed reduction unit connects by shaft coupling with the output shaft of being connected the examination speed reduction unit, the input shaft of main examination speed reduction unit is connected with drive motor, accompany the input shaft of examination speed reduction unit to be connected with generator, be connected by electrical network between drive motor and the generator, thereby form the loop of a closure, there are investment in performance and the life-span of testing in this way the MW class speed reduction unit greatly and the serious problem that consumes energy, and each component locations relation of electric power closed gear test stand is determined, install when adjusting, often because of the assembling of locations of structures fixed effect and request for utilization.
Summary of the invention
The utility model exists that investment is large, power consumption is serious and because the problem of the assembling of locations of structures fixed effect and request for utilization provides a kind of cost low and energy-conservation MW class mechanical total-power closed gear test stand when solving existing electric power closed gear test stand to the performance of MW class speed reduction unit and life test.
The utility model is to adopt following technical scheme to realize: the MW class mechanical total-power closed gear test stand, comprise main examination speed reduction unit and accompany the examination speed reduction unit, main examination speed reduction unit links to each other with the output shaft of accompanying the examination speed reduction unit, the input end of main examination speed reduction unit is connected with input pickup, accompany the input end of examination speed reduction unit to be connected with output transducer, be serially connected with at least one pair of right-angle gear box between input pickup and the output transducer, be provided with machine loader between two right-angle gear box, and be connected by transmission shaft between right-angle gear box and the machine loader, the input end of arbitrary right-angle gear box is connected with motor.
During work, by machine loader main examination speed reduction unit is loaded with accompanying on the input shaft that tries speed reduction unit first, 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 by motor drives input pickup and main examination speed reduction unit rotates, and then the output shaft rotation of main examination speed reduction unit, the output shaft rotation of examination speed reduction unit is accompanied in drive, thereby driving input shaft and the output transducer of accompanying the examination speed reduction unit rotates, form a closed system, the pressure that machine loader produces gear teeth face remains unchanged when rotating, at this moment can be by input, output transducer is read main examination speed reduction unit and is accompanied rotating speed and the moment of torsion of examination speed reduction unit, plays the purpose that its performance and life-span are tested; Regulate distance between two right-angle gear box by the axis direction of transmission shaft simultaneously, can satisfy assembling and the request for utilization of testing table.
The master tries speed reduction unit and accompanies the examination speed reduction unit to be respectively main and try the right angle speed reduction unit and accompany examination right angle speed reduction unit, and the quantity of right-angle gear box is two, during operation, regulate the distance of two right-angle gear box by transmission shaft, further control is main tries speed reduction unit and accompanies the distance of trying between speed reduction unit, input pickup and the output transducer, satisfies assembling and the request for utilization of testing table.
Main examination speed reduction unit connects by shaft coupling with the output shaft of being connected the examination speed reduction unit, and the quantity of right-angle gear box is four, between two right-angle gear box of arranged on left and right sides, link to each other by the transmission shaft I, between two right-angle gear box of centre and machine loader, link to each other by the transmission shaft II, during operation, by the distance between two right-angle gear box of transmission shaft I adjusting arranged on left and right sides, and then control machine loader and main examination speed reduction unit and accompany the distance of trying between the speed reduction unit, satisfy assembling and the request for utilization of testing table.
The utility model has overcome existing electric power closed gear test stand by rational design and has had investment greatly and the serious problem that consumes energy, the power of driving motor reduces to original about 1/10, in the time of cost, improved test effect, had advantages of simple in structure, easy to operate.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is another kind of structural representation of the present utility model.
Among the figure: 1-master tries speed reduction unit, and 2-accompanies the 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
The 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 links to each other with the output shaft of accompanying examination speed reduction unit 2, the input end of main examination speed reduction unit 1 is connected with input pickup 3, accompany the input end of examination speed reduction unit 2 to be connected with output transducer 4, be serially connected with at least one pair of right-angle gear box 5 between input pickup 3 and the output transducer 4, be provided with machine loader 6 between two right-angle gear box 5, and be connected by transmission shaft 7 between right-angle gear box 5 and the machine loader 6, the input end of arbitrary right-angle gear box 5 is connected with motor 8.
The master tries speed reduction unit 1 and accompanies examination speed reduction unit 2 to be respectively main and try the right angle speed reduction unit and accompany examination right angle speed reduction unit, and the quantity of right-angle gear box 5 is two; Main examination speed reduction unit 1 connects by shaft coupling 9 with the output shaft of being connected examination speed reduction unit 2, and the quantity of right-angle gear box 5 is four, between two right-angle gear box 5 of arranged on left and right sides, link to each other by transmission shaft I 10, between two right-angle gear box 5 of centre and machine loader 6, link to each other by transmission shaft II 11.
Claims (3)
1. 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) links to each other with the output shaft of accompanying examination speed reduction unit (2), it is characterized in that: the input end of main examination speed reduction unit (1) is connected with input pickup (3), accompany the input end of examination speed reduction unit (2) to be connected with output transducer (4), be serially connected with at least one pair of right-angle gear box (5) between input pickup (3) and the output transducer (4), be provided with machine loader (6) between two right-angle gear box (5), and be connected by transmission shaft (7) between right-angle gear box (5) and the 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: the master tries speed reduction unit (1) and accompanies examination speed reduction unit (2) to be respectively main examination right angle speed reduction unit and try the right angle speed reduction unit with accompanying, and the quantity of right-angle gear box (5) is two.
3. MW class mechanical total-power closed gear test stand according to claim 1, it is characterized in that: main examination speed reduction unit (1) connects by shaft coupling (9) with the output shaft of being connected examination speed reduction unit (2), and the quantity of right-angle gear box (5) is four, be positioned between two right-angle gear box (5) of arranged on left and right sides and link to each other by transmission shaft I (10), link to each other by transmission shaft II (11) between two right-angle gear box (5) in the middle of being positioned at and the machine loader (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220424220 CN202735089U (en) | 2012-08-25 | 2012-08-25 | Megawatt mechanical full power closed gear test bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220424220 CN202735089U (en) | 2012-08-25 | 2012-08-25 | Megawatt mechanical full power closed gear test bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202735089U true CN202735089U (en) | 2013-02-13 |
Family
ID=47660776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220424220 Withdrawn - After Issue CN202735089U (en) | 2012-08-25 | 2012-08-25 | Megawatt mechanical full power closed gear test bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202735089U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840978A (en) * | 2012-08-25 | 2012-12-26 | 郭茂林 | Megawatt level mechanical total power sealed gear test-bed |
-
2012
- 2012-08-25 CN CN 201220424220 patent/CN202735089U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102840978A (en) * | 2012-08-25 | 2012-12-26 | 郭茂林 | Megawatt level mechanical total power sealed gear test-bed |
| CN102840978B (en) * | 2012-08-25 | 2015-12-02 | 郭茂林 | MW class mechanical total-power closed gear test stand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130213 Effective date of abandoning: 20151202 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |