CN103940618A - Vehicle testing rotating drum device - Google Patents
Vehicle testing rotating drum device Download PDFInfo
- Publication number
- CN103940618A CN103940618A CN201410145065.5A CN201410145065A CN103940618A CN 103940618 A CN103940618 A CN 103940618A CN 201410145065 A CN201410145065 A CN 201410145065A CN 103940618 A CN103940618 A CN 103940618A
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- rotary drum
- rotating drum
- drum
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Abstract
The invention discloses a vehicle testing rotating drum device which comprises a bottom plate. A first rotating drum and a second rotating drum are arranged on the bottom plate, the first rotating drum is connected with a power unit so that the first rotating drum can be driven to rotate, the second rotating drum is arranged on a guide rail of the bottom plate and connected with a driving cylinder which is fixed to the bottom plate, and a telescopic shaft of the driving cylinder is connected with the second rotating drum so that the second rotating drum can be driven to move on the guide rail. The interval between the first rotating drum and the second rotating drum in the vehicle testing rotating drum device can be adjusted, and therefore automobiles with wheels in different sizes can be tested through the same rotating drum device, and the application range is wide.
Description
Technical field
The present invention relates to automobile commissioning device, especially, relate to a kind of automotive test drum device.
Background technology
Automobile completes after assembling, need to adopt chassis and the wheel of rotary drum proving installation to automobile to debug just and can roll off the production line.
At present, the rotary drum proving installation that industry adopts adopts the design of fixed double rotating drum, and the diameter of two rotary drums is identical, and distance between two rotary drums is relatively fixing, can not regulate.When automobile is debugged, tested automobile enters into rotary drum test platform, and wheel is stuck between two rotary drums, drives rotation of wheel by rotary drum.
In actual debug process, the size of the hub for vehicle wheel of the automobile of every kind of model is different, from 12 inches to 22 inches not etc., there is sizable variation, therefore same rotary drum proving installation can only be tested automobile or the identical automobile of wheel diameters of fixing model, usable range is very limited; If the automobile to other different model is tested, will produce following several problems: because the distance between two rotary drums is fixing unadjustable, the wheel of different-diameter is different from the surface of contact between two rotary drums, rotary drum is not consistent to the tractive force of wheel while rotation, the distortion meeting of tire is fairly obvious, can make the overheated or flat tire of tire when rotary drum runs up.
Summary of the invention
The object of the invention is to provide a kind of automotive test drum device, to solve the little technical matters of the rotary drum proving installation scope of application of the prior art.
For achieving the above object, the invention provides a kind of automotive test drum device, comprising: chassis, on chassis, be provided with the first rotary drum and the second rotary drum, the first rotary drum is connected with power unit, to drive the first drum rotating; The second rotary drum is arranged on the guide rail on chassis and with driving cylinder and is connected, and drives cylinder to be fixed on chassis, drives the telescopic shaft of cylinder to be connected with the second rotary drum, to drive the second rotary drum to move on guide rail.
Further, on chassis, be provided with screw rod micro-adjusting mechanism; Screw rod micro-adjusting mechanism comprises motor, the wheel box being connected with the rotating shaft of motor and worm and gear and the locating device being connected with wheel box, and worm and gear is connected with the second rotary drum.
Further, the diameter of the second rotary drum is less than the diameter of the first rotary drum.
Further, the diameter of the first rotary drum is 450mm-550mm, and the diameter of the second rotary drum is 350mm-450mm.
Further, power unit is motor, and motor is by belt pulley and the first rotary drum band transmission.
The present invention has following beneficial effect:
The first rotary drum in this automotive test drum device and the spacing of the second rotary drum are adjustable, and same drum device can be tested the not identical automobile of wheel diameters, applied widely.
Except object described above, feature and advantage, the present invention also has other object, feature and advantage.Below with reference to figure, the present invention is further detailed explanation.
Brief description of the drawings
The accompanying drawing that forms the application's a part is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of automotive test drum device preferred embodiment of the present invention; And
Fig. 2 is the explosive view of automotive test drum device preferred embodiment of the present invention.
Description of reference numerals:
401, the first rotary drum; 402, the second rotary drum; 403, power unit; 404, motor; 405, wheel box; 406, locating device; 407, worm and gear; 408, drive cylinder; 409, chassis; 410, belt; 411, guide rail.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are elaborated.
For the rotary drum test macro of automobile debugging, comprising: sensor assembly, data transmission module, background server and the automotive test drum device that drives automotive wheel to turn round; Sensor assembly gathers size and the view data of automotive wheel, and is received by data transmission module; Data transmission module is by the size of automotive wheel and image data transmission to background server, and the size by background server to automotive wheel and view data are carried out analyzing and processing; Background server is connected with automotive test drum device electric signal, and controls the running of automotive test drum device.
When automobile is tested, first moving vehicle is arrived to automotive test drum device, by the operation of background server control automotive test drum device, with the wheel running of driving automobile; Then, sensor assembly gathers size and the view data of automotive wheel, and by data transmission module by the size of automotive wheel and image data transmission to background server, size and the view data of background server to automotive wheel carried out analyzing and processing, forms the foundation that technician debugs automobile.
Refer to Fig. 1 and Fig. 2, above-mentioned automotive test drum device comprises chassis 409, is provided with the first rotary drum 401 and the second rotary drum 402, the first rotary drums 401 are connected with power unit 403 on chassis 409, to drive the first rotary drum 401 to rotate; The second rotary drum 402 is arranged on the guide rail 411 on chassis 409 and with driving cylinder 408 and is connected, and drives cylinder 408 to be fixed on chassis 409, drives the telescopic shaft of cylinder 408 to be connected with the second rotary drum 402, to drive the second rotary drum 402 to move on guide rail 411.Adopt this structure, automotive test drum device can, according to the wheel diameters of tested automobile, regulate the spacing between the first rotary drum 401 and the second rotary drum 402, has greatly expanded the usable range of automotive test drum device.
Preferably, for the precision that the spacing improving between the first rotary drum 401 and the second rotary drum 402 regulates, on chassis 409, be also provided with screw rod micro-adjusting mechanism; Screw rod micro-adjusting mechanism comprises motor 404, the wheel box 405 being connected with the rotating shaft of motor 404 and worm and gear 407 and the locating device 406 being connected with wheel box 405, and worm and gear 407 is connected with the second rotary drum 402.While regulating the spacing between the first rotary drum 401 and the second rotary drum 402, drive cylinder 408 can drive the second rotary drum 402 fast moving, to save debug time; After this, can drive worm and gear 407 by motor 404, the position of the second rotary drum 402 is adjusted more accurately, after completing the adjusting of the second rotary drum 402, and by the locked worm and gear 407 of locating device 406, prevent that the second rotary drum 402 is subjected to displacement in the time of test.
Preferably, for further improving the degree of accuracy of automotive test drum device operation, the diameter of the second rotary drum 402 is less than the diameter of the first rotary drum 401.The diameter of the first rotary drum is 450mm-550mm, and the diameter of the second rotary drum is 350mm-450mm.
Preferably, be to simplify to drive the power unit 403 that rotates of the first rotary drum 401, this power unit 403 adopts motor, and motor is with transmission by belt pulley and belt 410 and the first rotary drum 401.
As can be seen from the above description, the above embodiments of the present invention have realized following technique effect:
The formation of above-mentioned automotive test drum device is simple, and the diameter of the first rotary drum 401 and the second rotary drum 402 is different, and spacing is adjustable, and same drum device can be tested the not identical automobile of wheel diameters, applied widely.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention; For a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. an automotive test drum device, is characterized in that, comprising:
Chassis, is provided with the first rotary drum and the second rotary drum on described chassis, described the first rotary drum is connected with power unit, to drive described the first drum rotating; Described the second rotary drum is arranged on the guide rail on described chassis and with driving cylinder and is connected, and described driving cylinder is fixed on described chassis, and the telescopic shaft of described driving cylinder is connected with described the second rotary drum, to drive described the second rotary drum to move on described guide rail.
2. automotive test drum device according to claim 1, is characterized in that:
On described chassis, be provided with screw rod micro-adjusting mechanism; Described screw rod micro-adjusting mechanism comprises motor, the wheel box being connected with the rotating shaft of described motor and worm and gear and the locating device being connected with described wheel box, and described worm and gear is connected with described the second rotary drum.
3. automotive test drum device according to claim 1 and 2, is characterized in that:
The diameter of described the second rotary drum is less than the diameter of described the first rotary drum.
4. automotive test drum device according to claim 3, is characterized in that:
The diameter of described the first rotary drum is 450mm-550mm, and the diameter of described the second rotary drum is 350mm-450mm.
5. automotive test drum device according to claim 1, is characterized in that:
Described power unit is motor, and described motor is by belt pulley and described the first rotary drum band transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410145065.5A CN103940618B (en) | 2014-04-11 | 2014-04-11 | Automotive test drum device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410145065.5A CN103940618B (en) | 2014-04-11 | 2014-04-11 | Automotive test drum device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103940618A true CN103940618A (en) | 2014-07-23 |
| CN103940618B CN103940618B (en) | 2017-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410145065.5A Active CN103940618B (en) | 2014-04-11 | 2014-04-11 | Automotive test drum device |
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| CN (1) | CN103940618B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109724876A (en) * | 2018-11-30 | 2019-05-07 | 张宜民 | A kind of tire frame that new-energy automobile is offline buckles the toughness detection ancillary equipment of pulling |
| CN113740072A (en) * | 2021-08-04 | 2021-12-03 | 宝克(中国)测试设备有限公司 | Novel floating disc for truck positioning instrument test |
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| CN2574036Y (en) * | 2002-10-31 | 2003-09-17 | 重庆宗申技术开发研究有限公司 | Combination property tester for tyre of motorcycle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109724876A (en) * | 2018-11-30 | 2019-05-07 | 张宜民 | A kind of tire frame that new-energy automobile is offline buckles the toughness detection ancillary equipment of pulling |
| CN109724876B (en) * | 2018-11-30 | 2021-03-12 | 南通炜途汽车技术有限公司 | Toughness that car tire frame of new energy automobile rolls off production line was buckled and is hauled detects auxiliary assembly |
| CN113740072A (en) * | 2021-08-04 | 2021-12-03 | 宝克(中国)测试设备有限公司 | Novel floating disc for truck positioning instrument test |
| CN113740072B (en) * | 2021-08-04 | 2024-04-26 | 宝克(中国)测试设备有限公司 | Novel floating disc for testing truck positioning instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103940618B (en) | 2017-07-07 |
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Effective date of registration: 20200513 Address after: 214000 west of Xinyun South Road, south of Ximei Road, Xinwu District, Wuxi City, Jiangsu Province Patentee after: Baoke (China) testing equipment Co., Ltd Address before: 214000 Furong four road, Xishan Economic Development Zone, Wuxi, Jiangsu province (Ming Hui Science Park) Patentee before: BEP (WUXI) TESTING EQUIPMENT Co.,Ltd. |