CN108593287B - Testing device and testing method for gear boxes with different gear ratios - Google Patents
Testing device and testing method for gear boxes with different gear ratios Download PDFInfo
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- CN108593287B CN108593287B CN201810362768.1A CN201810362768A CN108593287B CN 108593287 B CN108593287 B CN 108593287B CN 201810362768 A CN201810362768 A CN 201810362768A CN 108593287 B CN108593287 B CN 108593287B
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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
- G01M13/021—Gearings
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- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a test device and a test method for gear boxes with different gear ratios, and the test device comprises a base, a first gear and a motor, wherein support legs are arranged below the base, a fan is arranged in the middle of the base, a dust hood is arranged above the fan, a connecting shaft is arranged above a gear box body, a box rear plate is arranged behind the gear box body, the first gear is arranged on the box rear plate, a connecting rod is arranged on the surface of a box front plate, a third gear is arranged on the connecting rod, the motor is fixed behind the box rear plate, is connected with the first gear through a rotating shaft, and a magnet block is arranged on the surface of the box front plate. This test device of gear box with different gear ratios is provided with 4 third gears, can make 4 third gear relative motion through the drive of first gear and second gear to make this gear box body can show the gear ratio of different gears, and then make things convenient for the collection of experimental data.
Description
Technical Field
The invention relates to the technical field of gears, in particular to a test device and a test method for gear boxes with different gear ratios.
Background
The gear refers to a mechanical element with a gear on a wheel rim for continuously meshing and transmitting motion and power, and the gear ratio is that two gears with different diameters are meshed together to rotate, the rotating speed of the gear with a large diameter is naturally slower than that of the gear with a small diameter, and the rotating speed ratio of the gears is actually in inverse proportion to the diameter of the gear. For the existing gearbox housing test device, a great part of problems still exist, for example, the problem that test data collection is influenced because different gear ratios are not arranged in the gearbox housing, so that a test device for the gearbox with different gear ratios is provided to solve the problems.
Disclosure of Invention
The invention aims to provide a test device and a test method for gear boxes with different gear ratios, and aims to solve the problem that test data acquisition is influenced because the gear box body does not have different gear ratios in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a test device and a test method for gear boxes with different gear ratios comprise a base, a first gear and a motor, wherein supporting legs are arranged below the base, a fan is arranged in the middle of the base, a dust hood is arranged above the fan, a vent hole is arranged on the surface of the base, a gear box body is fixed above the base, a front box plate is arranged in front of the gear box body, a connecting shaft is arranged above the gear box body, a box back plate is arranged at the rear part of the gear box body, the first gear is arranged on the box back plate, the left lower part of the first gear is connected with a second gear, the surface of the box front plate is provided with a connecting rod, and the connecting rod is provided with a third gear, the motor is fixed at the rear part of the box rear plate and is connected with the first gear through a rotating shaft, and the surface of the box front plate is provided with a magnet block.
Preferably, the ventilation holes are uniformly distributed on the surface of the base, and the area of the ventilation holes is smaller than that of the dust hood.
Preferably, the case front plate and the case back plate form a rotating structure through a connecting shaft, the case back plate and the base are fixedly connected, and the surface of the case back plate is made of metal.
Preferably, the first gear and the second gear are in gear engagement connection, and the length of the first gear is greater than that of the second gear.
Preferably, the third gear is connected with the second gear in a meshing manner, the third gear is provided with 4 third gears with different sizes, the 4 third gears are connected in a meshing manner, and the 4 third gears are arranged on the front plate of the box.
Preferably, the magnet piece is bar-shaped structure, and the connected mode of magnet piece and case front bezel is for bonding to case front bezel and case back plate are connected for magnetism.
Compared with the prior art, the invention has the beneficial effects that: this test device of gear box with different gear ratios, be provided with the fan, can be through the inside dust suction of ventilation hole with this gear box, and then made things convenient for the device's inside clean, the experimental environment of the device has been improved, be provided with 4 third gears, can be through the drive of first gear and second gear, make 4 third gear relative motion, thereby make this gear box can show different gear ratios, and then make things convenient for the collection of experimental data, be provided with the connecting axle, can make things convenient for opening of case front bezel, and then make things convenient for the change or the maintenance of the inside gear of this gear box, and the magnet piece of case front bezel can make things convenient for the closure of case front bezel, case front bezel adopts the glass material simultaneously, can make things convenient for the inside gear revolve's of gear box observation, and then the device's test has been improved.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is a schematic view of the opening structure of the front panel of the box of the present invention.
In the figure: 1. a base; 2. supporting legs; 3. a fan; 4. a dust hood; 5. a vent hole; 6. a gear housing; 7. a case front plate; 8. a connecting shaft; 9. a first gear; 10. a second gear; 11. a connecting rod; 12. a third gear; 13. a case back plate; 14. a motor; 15. a rotating shaft; 16. and a magnet block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a test device for gear boxes with different gear ratios comprises a base 1, supporting legs 2, a fan 3, a dust hood 4, vent holes 5, a gear box body 6, a box front plate 7, a connecting shaft 8, a first gear 9, a second gear 10, a connecting rod 11, a third gear 12, a box rear plate 13, a motor 14, a rotating shaft 15 and a magnet block 16, wherein the supporting legs 2 are arranged below the base 1, the fan 3 is arranged in the middle of the base 1, the dust hood 4 is arranged above the fan 3, the vent holes 5 are formed in the surface of the base 1, the gear box body 6 is fixed above the base 1, the vent holes 5 are uniformly distributed on the surface of the base 1, the area of the vent holes 5 is smaller than that of the dust hood 4, dust removal is convenient, the box front plate 7 is arranged in front of the gear box body 6, the box front plate 7 forms a rotating structure with the box rear plate 13 through the connecting shaft 8, and the box rear plate 13 is fixedly connected with the base 1, and the surface of the box back plate 13 is made of metal, which facilitates the opening of the box front plate 7, the connecting shaft 8 is arranged above the gear box body 6, the box back plate 13 is arranged behind the gear box body 6, the first gear 9 is arranged on the box back plate 13, the second gear 10 is connected with the left lower part of the first gear 9, the first gear 9 and the second gear 10 are in gear engagement connection, the length of the first gear 9 is larger than that of the second gear 10, which facilitates the second gear 10 to drive the third gear 12 to rotate, the surface of the box front plate 7 is provided with the connecting rod 11, the connecting rod 11 is provided with the third gear 12, the third gear 12 and the second gear 10 are in engagement connection, the third gear 12 is provided with 4 gears, the sizes of the 4 third gears 12 are different, and the 4 third gears 12 are in gear engagement connection, and the 4 third gears 12 are all arranged on the box front plate 7, which facilitates the testing of the gear ratios of different gears, the motor 14 is fixed at the rear of the case back plate 13, the motor 14 is connected with the first gear 9 through the rotating shaft 15, the magnet block 16 is arranged on the surface of the case front plate 7, the magnet block 16 is of a strip-shaped structure, the connection mode of the magnet block 16 and the case front plate 7 is bonding, the case front plate 7 and the case back plate 13 are magnetically connected, and the case front plate 7 is convenient to close.
A test method of a test device of gearboxes with different gear ratios comprises the following steps: firstly, the device is placed at a place to be used, when different gear ratios are required to be collected, the motor 14 is turned on, the motor 14 drives the first gear 9 to rotate through the rotating shaft 15, so that the first gear 9 drives the second gear 10 to rotate, and further the second gear 10 drives the third gear 12 to rotate, the length of the second gear 10 is larger than that of the first gear 9, and further the second gear 10 drives the third gear 12 to rotate, meanwhile, 4 third gears 12 are arranged, the sizes of the 4 third gears 12 are different, the gear ratios of different gears can be conveniently observed, the test efficiency of the device is improved, the fan 3 can absorb dust on the gears inside the gear box body 6 through the vent holes 5 on the surface of the base 1, the dust on the dust gears is prevented from influencing the gear ratios of the gears, the box front plate 7 and the box rear plate 13 form a rotating structure through the connecting shaft 8, this facilitates opening of the front panel 7 of the box and replacement and maintenance of the gears, which is well known to those skilled in the art and not described in detail in this specification.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (2)
1. A test device for gearboxes with different gear ratios, comprising a base (1), a first gear (9) and an electric motor (14), characterized in that: the dust collection box is characterized in that supporting legs (2) are arranged below the base (1), a fan (3) is installed in the middle of the base (1), a dust collection cover (4) is arranged above the fan (3), vent holes (5) are formed in the surface of the base (1), a gear box body (6) is fixed above the base (1), a box front plate (7) is arranged in front of the gear box body (6), a connecting shaft (8) is arranged above the gear box body (6), a box rear plate (13) is arranged behind the gear box body (6), the first gear (9) is arranged on the box rear plate (13), a second gear (10) is connected to the lower left of the first gear (9), a connecting rod (11) is arranged on the surface of the box front plate (7), a third gear (12) is arranged on the connecting rod (11), and the motor (14) is fixed behind the box rear plate (13), and the motor (14) is connected with the first gear (9) through the rotating shaft (15), the surface of the front box plate (7) is provided with a magnet block (16), the ventilation holes (5) are uniformly distributed on the surface of the base (1), the area of the ventilation holes (5) is smaller than that of the dust suction cover (4), the front box plate (7) forms a rotating structure with the rear box plate (13) through a connecting shaft (8), the rear box plate (13) is fixedly connected with the base (1), the surface of the rear box plate (13) is made of metal, the magnet block (16) is of a strip structure, the magnet block (16) is connected with the front box plate (7) in a bonding mode, the front box plate (7) is connected with the rear box plate (13) in a magnetic mode, the first gear (9) is connected with the second gear (10) in a gear meshing mode, and the length of the first gear (9) is greater than that of the second gear (10), third gear (12) are connected for the meshing with second gear (10), and third gear (12) are provided with 4, and 4 third gear (12) are of unequal size to 4 third gear (12) are connected for the gear engagement, and 4 third gear (12) are all installed on case front bezel (7) simultaneously.
2. A method of testing a test rig for gearboxes with different gear ratios according to claim 1, characterized in that the specific test method is: firstly, the device is placed at a place needing to be used, when different gear ratios need to be collected, the motor (14) is started, the motor (14) drives the first gear (9) to rotate through the rotating shaft (15), so that the first gear (9) drives the second gear (10) to rotate, the second gear (10) drives the third gear (12) to rotate, the length of the second gear (10) is greater than that of the first gear (9), the second gear (10) is convenient to drive the third gear (12) to rotate, meanwhile, the third gear (12) is provided with 4 gears, the sizes of the 4 third gears (12) are different, the gear ratios of different gears can be conveniently observed, the test efficiency of the device is improved, the fan (3) can absorb dust on the gears inside the gear box body (6) through the vent holes (5) on the surface of the base (1), and the dust on the gears is prevented from influencing the gear ratios of the gears, the box front plate (7) and the box rear plate (13) form a rotating structure through the connecting shaft (8), so that the box front plate (7) is conveniently opened, and the gear is conveniently replaced and maintained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810362768.1A CN108593287B (en) | 2018-04-20 | 2018-04-20 | Testing device and testing method for gear boxes with different gear ratios |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810362768.1A CN108593287B (en) | 2018-04-20 | 2018-04-20 | Testing device and testing method for gear boxes with different gear ratios |
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| Publication Number | Publication Date |
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| CN108593287A CN108593287A (en) | 2018-09-28 |
| CN108593287B true CN108593287B (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810362768.1A Active CN108593287B (en) | 2018-04-20 | 2018-04-20 | Testing device and testing method for gear boxes with different gear ratios |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109681615A (en) * | 2019-01-07 | 2019-04-26 | 中南大学 | A kind of detachable Multi-stage transmission gear-box |
| CN114509258B (en) * | 2022-01-12 | 2023-09-12 | 安徽科技学院 | Vibration and noise integrated testing machine for experimental study of gear characteristics of speed reducer |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08145853A (en) * | 1994-11-21 | 1996-06-07 | Niigata Converter Kk | Gear testing apparatus of power circulation type |
| CN1842695A (en) * | 2003-08-28 | 2006-10-04 | 本田技研工业株式会社 | Sound/vibration analysis device and sound/vibration analysis method, and program for sound/vibration analysis and computer-readable recording medium on which program for sound/vibration is recorded |
| DK2574898T3 (en) * | 2011-09-29 | 2018-08-27 | Moventas Gears Oy | TESTING AND PROCEDURE TO TEST GEARBOXES |
| DK2574777T3 (en) * | 2011-09-29 | 2020-06-15 | Moventas Gears Oy | Experimental setup and method for testing gearboxes having different gear ratios |
| CN106525420B (en) * | 2016-11-14 | 2018-10-16 | 泰州驰骏智能设备有限公司 | A kind of detection device for being exclusively used in camshaft and opening plate |
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Denomination of invention: A test device and method for gearbox with different gear ratio Effective date of registration: 20210702 Granted publication date: 20210323 Pledgee: Bank of Suzhou Co.,Ltd. Yancheng branch Pledgor: YANCHENG JINZHOU MACHINERY MANUFACTURE Co.,Ltd. Registration number: Y2021320010234 |