CN104267095A - Magnetic powder inspection device for overhauling wheel shaft - Google Patents
Magnetic powder inspection device for overhauling wheel shaft Download PDFInfo
- Publication number
- CN104267095A CN104267095A CN201410503087.4A CN201410503087A CN104267095A CN 104267095 A CN104267095 A CN 104267095A CN 201410503087 A CN201410503087 A CN 201410503087A CN 104267095 A CN104267095 A CN 104267095A
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- wheel
- engaged
- magnetic powder
- powder inspection
- wheel shaft
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Abstract
The invention relates to the technical field of magnetic powder inspection of railway vehicles and particularly discloses a magnetic powder inspection device for overhauling a wheel shaft. The magnetic powder inspection device comprises a supporting framework, a driving mechanism, a driven mechanism and rolling wheels, wherein the driving mechanism comprises a rotating motor, a driving shaft, a driving wheel and a power supply interface, and the rotating motor is connected with a wheel pair magnetic powder inspection machine through the power supply interface; the driven mechanism comprises transmission belts and driven wheel groups, the driving wheel drives the driven wheel groups to rotate through the transmission belts, and the driven wheel groups are used for supporting a wheel shaft and driving the wheel shaft to rotate; the rolling wheels are arranged at the lower part of the supporting framework and are used for supporting the supporting framework; the supporting framework can move on steel rails through the rolling wheels. According to the magnetic powder inspection device for overhauling the wheel shaft, the magnetic powder inspection on the wheel shaft can be controlled and finished by virtue of the wheel pair magnetic powder inspection machine, so that the equipment investment cost is saved, the cost is lowered, the working space occupied by equipment is reduced, the workload of the magnetic powder inspection is reduced, the production efficiency is improved, and the product quality is improved.
Description
Technical field
The present invention relates to the Magnetic Particle Inspection field of rolling stock, particularly relate to a kind of wheel shaft maintenance magnetic powder inspection device.
Background technology
At present; the task amount of overhaul of train-set is very heavy; needs are moved back unload wheel for entering wheel that senior maintenance repaiies journey and carry out magnetic powder inspection; and magnaflux conventional in prior art is only exclusively used in the right magnetic powder inspection of monolithic wheel; for move back unload wheel to after the magnetic powder inspection of wheel shaft (comprising optical axis and band gear case and the wheel shaft of brake disc), usually also need again to purchase the new wheel shaft magnetic particle inspection apparatus being exclusively used in wheel shaft.So not only can substantially increase production cost, also add the number of devices in factory, occupy more work space, simultaneously, because the another set of equipment of wheel shaft is carried out magnetic powder inspection by needs, increase the workload of magnetic powder inspection, reduce production efficiency.
Summary of the invention
(1) technical matters that will solve
The object of this invention is to provide a kind of wheel shaft maintenance magnetic powder inspection device, need the problem of special magnaflux to overcome in prior art to take turns respectively to wheel shaft.
(2) technical scheme
In order to solve the problems of the technologies described above, the invention provides a kind of wheel shaft maintenance magnetic powder inspection device, comprising support frame, driving mechanism, follower and scroll wheel;
Described driving mechanism comprises rotary electric machine, main drive shaft, driving wheel and power interface, described main drive shaft to be located on described support frame and freely can to rotate relative to described support frame, described driving wheel to be fixed on described main drive shaft and can be rotated with described main drive shaft, described rotary electric machine is connected magnaflux with wheel by described power interface, wheel can to control the work of described rotary electric machine to magnaflux, thus controls described rotary electric machine and drive described main drive shaft to rotate;
Described slave unit comprises driving-belt and driven wheels, described driven wheels to be located on described support frame and freely can to rotate relative to described support frame, described driving wheel drives described driven wheels to rotate by described driving-belt, and described driven wheels are for supporting wheel shaft and driving wheel shaft to rotate;
Described scroll wheel is located at the bottom of described support frame and freely can rotates relative to described support frame, and described scroll wheel is for supporting described support frame, and described support frame can be moved on rail by described scroll wheel.
Preferably, described driven wheels comprise first engaged wheel, two the second engaged wheels and two the 3rd engaged wheels, described first engaged wheel coordinates with described driving-belt, two the second engaged wheels are located at the upside of described first engaged wheel and coordinate with described first engaged wheel respectively, two the 3rd engaged wheels are located at the upside of two the second engaged wheels and coordinate with second engaged wheel respectively, and two the 3rd engaged wheels are for supporting wheel shaft and driving wheel shaft to rotate.
Preferably, described driving wheel, the first engaged wheel, the second engaged wheel and the 3rd engaged wheel are sprocket wheel, and described travelling belt is chain.
Preferably, described first engaged wheel, the second engaged wheel and the 3rd engaged wheel are all located on corresponding bearing pin, described bearing pin is with the key of projection, and described first engaged wheel, the second engaged wheel and the 3rd engaged wheel are equipped with connecting hole corresponding to described bearing pin and the groove corresponding with described key.
Preferably, described 3rd engaged wheel also comprises polyurethane wheel, and two the 3rd engaged wheels are taken turns by described polyurethane.Support wheel shaft and drive wheel shaft to rotate.
Preferably, described support frame comprises promotion handle, and described promotion handle carries out insulation processing, for promoting described support frame.
Preferably, described support frame comprises gear cage cradle, and described gear cage cradle is for supporting the gear case on wheel shaft.
Preferably, the spacing that described scroll wheel two arranges between wheel is 1435mm, and the load-bearing of described scroll wheel is more than or equal to 1t.
Preferably, the wheel shaft that described driven wheels support comprises optical axis, gear case and brake disc.
Preferably, take turns and can control described rotary electric machine to magnaflux and forward and reverse and anxious to stop.
(3) beneficial effect
Wheel shaft maintenance magnetic powder inspection device of the present invention is designed with and takes turns the integrated power supply interface matched to magnaflux, it can control motor train unit by wheel to magnaflux, subway, passenger vehicles etc. are multiple move back unload wheel to after the magnetic powder inspection of wheel shaft (comprising the wheel shaft of optical axis and band gear case and brake disc), achieve, by a chaptrel, wheel has been controlled to the magnetic powder inspection with wheel shaft to magnaflux, simultaneously, this wheel shaft maintenance magnetic powder inspection device is convenient, feasible, reasonable in design, use reliable, save equipment investment expense, reduce cost, reduce the work space of hold facility, reduce the workload of magnetic powder inspection, improve production efficiency, expand in prior art the range of application of taking turns magnaflux, ensure that product quality.
Accompanying drawing explanation
Fig. 1 is the front view of the wheel shaft maintenance magnetic powder inspection device of the embodiment of the present invention;
Fig. 2 is the vertical view of the wheel shaft maintenance magnetic powder inspection device of the embodiment of the present invention;
Fig. 3 is the inner side view of the wheel shaft maintenance magnetic powder inspection device of the embodiment of the present invention;
Fig. 4 is the inner side partial enlarged drawing of the wheel shaft maintenance magnetic powder inspection device of the embodiment of the present invention.
In figure, 1: rotary electric machine; 2: promote handle; 3: driven wheels; 4: driving-belt; 5: gear cage cradle; 6: scroll wheel; 7: support frame; 8: main drive shaft; 9: power interface; 10: driving wheel; 12: the first engaged wheels; 13: the second engaged wheels; 14: the three engaged wheels; 15: polyurethane is taken turns; 16: bearing pin; 17: wheel shaft.
Embodiment
Below in conjunction with drawings and Examples, embodiments of the present invention are described in further detail.Following examples for illustration of the present invention, but can not be used for limiting the scope of the invention.
As Figure 1-4, the wheel shaft maintenance magnetic powder inspection device of the present embodiment comprises: support frame 7, driving mechanism, follower and scroll wheel 6 etc., for move back unload wheel to after wheel shaft 17 (comprising the wheel shaft of optical axis and band gear case and brake disc) carry out magnetic powder inspection.
Take turns to magnaflux be exclusively used in prior art wheel right magnetic powder inspection and, its concrete structure and function repeat no more herein.
Described driving mechanism comprises: rotary electric machine 1, main drive shaft 8, driving wheel 10 and power interface 9; Main drive shaft 8 is located on support frame 7, main drive shaft 8 can being connected with support frame 7 by bearing seat, freely can rotate relative to support frame 7 to make main drive shaft 8, driving wheel 10 is two, two driving wheels 10 are enclosed within the two ends of main drive shaft 8 and relative with main drive shaft 8 fixing respectively, to make driving wheel 10 can rotate together with main drive shaft 8, in the present embodiment, driving wheel 10 is sprocket wheel; Rotary electric machine 1 is fixed on support frame 7 by corresponding supporting construction (not shown), rotate for driving main drive shaft 8, power interface 9 matches to the interface of magnaflux with wheel, rotary electric machine 1 is connected magnaflux with wheel by the power interface 9 of this integration, take turns and can control rotary electric machine 1 to magnaflux and to forward and reverse and anxious stopping waits action, thus achieve and control rotary electric machine 1 and drive the driving wheel 10 at main drive shaft 8 and main drive shaft 8 two ends to rotate.
Described follower comprises: driving-belt 4 and driven wheels 3, driven wheels 3 are located at support frame 7 and freely can rotate relative to support frame 7, and driving wheel 10 drives driven wheels 3 to rotate by driving-belt 4, and driven wheels 3 are for supporting wheel shaft 17 and driving wheel shaft 17 to rotate, in the present embodiment, driven wheels 3 specifically comprise: first engaged wheel 12, two the second engaged wheels 13 and two the 3rd engaged wheels 14, first engaged wheel 12 coordinates with driving-belt 4, for receiving the power that driving wheel 10 transmission is come, two the second engaged wheels 13 are located at the first engaged wheel 12 upper left side and upper right side respectively and coordinate with the first engaged wheel 13 respectively, two the 3rd power wheels 14 are located at the upper left side of two the second power wheels 13 and upper right side respectively and coordinate with corresponding second engaged wheel 13 respectively, first power wheel 12, second power wheel 13 and the 3rd power wheel 14 are also sprocket wheel, driving-belt 4 is then driving chain, 3rd power wheel 14 also comprises a circle polyurethane wheel 15, polyurethane wheel 15 also can be the wheel of other resilient materials, two the 3rd power wheels 14 are supported wheel shaft 17 by polyurethane wheel 15 and are driven wheel shaft 17 to rotate, wheel shaft 17 is stuck between two the 3rd engaged wheels 14, this polyurethane wheel 15 can increase the friction force with wheel shaft 17, thus transmit power better, first power wheel 12, second power wheel 13 and the 3rd power wheel 14 can all be located on corresponding bearing pin 16, bearing pin 16 is located on support frame 7 by corresponding bearing seat (for marking in figure), bearing pin 16 is with the key of projection, and the first engaged wheel 12, second engaged wheel 13 and the 3rd engaged wheel 14 are equipped with the connecting hole corresponding with bearing pin 16 and the groove corresponding with described key.
Support frame 7 is framed structure, the height of support frame 7 is according to the designing requirement of wheel to magnaflux height, after must ensureing to place wheel shaft 17, wheel shaft 17 distance of shaft centers height is overhead made to reach between 400mm ~ 430mm, and the length of wheel shaft 17 is generally 2400mm ~ 2600mm, the Main Function of support frame 7 is carrying wheel shafts 17 to be checked, and realizes the functions such as the material loading of wheel shaft magnetic powder inspection and blanking.
Support frame 7 comprises: support frame body, promotion handle 2, gear cage cradle 5; The height of described frame body designs the height of the fork zygonema circle of magnaflux according to wheel, ensure that support frame 7 and each equipment on it and wheel shaft 17 can pass through smoothly, arrive station to be checked, the interval of support frame body is brake disc according to each vehicle of motor train unit, gear case equidimension is determined, avoids the colliding with when magnetic powder inspection such as brake disc, gear case; Promote handle 2 and pass in and out magnetic powder inspection region for manually promoting support frame 7, promoting handle 2 should carry out insulation processing, avoids electric leakage; Gear cage cradle 5 is the gear box structures analyzing multiple vehicle such as motor train unit, subway, the supporting construction of gear case during the magnetic powder inspection of design.
The bottom that scroll wheel 6 is located at support frame 7 enough can only have rotation relative to support frame 7, scroll wheel 6 can being connected with support frame 7 by corresponding bearing seat or rotating shaft etc., scroll wheel 6 is for supported skeleton 7, support frame 7 can be moved on rail by scroll wheel 6, the height of scroll wheel 6 determines the height of the fork zygonema circle of magnaflux according to wheel, spacing between this scroll wheel 6 liang row wheel is standard gauge, i.e. 1435mm, and load-bearing is not less than 1t.Support frame 7 can be moved the same as wheel in orbit by this scroll wheel 6, thus achieve with take turns to magnaflux to move back unload take turns to after the magnetic powder inspection of wheel shaft 17.
Wheel shaft maintenance magnetic powder inspection device of the present invention is designed with and takes turns the integrated power supply interface matched to magnaflux, it can control motor train unit by wheel to magnaflux, subway, passenger vehicles etc. are multiple move back unload wheel to after wheel shaft (comprise optical axis and, wheel shaft with gear case and brake disc) magnetic powder inspection, achieve, by a chaptrel, wheel has been controlled to the magnetic powder inspection with wheel shaft to magnaflux, simultaneously, this wheel shaft maintenance magnetic powder inspection device is convenient, feasible, reasonable in design, use reliable, save equipment investment expense, reduce cost, reduce the work space of hold facility, reduce the workload of magnetic powder inspection, improve production efficiency, expand in prior art the range of application of taking turns magnaflux, ensure that product quality.
Embodiments of the invention provide in order to example with for the purpose of describing, and are not exhaustively or limit the invention to disclosed form.Many modifications and variations are apparent for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present invention and practical application are better described, and enables those of ordinary skill in the art understand the present invention thus design the various embodiments with various amendment being suitable for special-purpose.
Claims (10)
1. a wheel shaft maintenance magnetic powder inspection device, is characterized in that, comprise support frame, driving mechanism, follower and scroll wheel;
Described driving mechanism comprises rotary electric machine, main drive shaft, driving wheel and power interface, described main drive shaft to be located on described support frame and freely can to rotate relative to described support frame, described driving wheel to be fixed on described main drive shaft and can be rotated with described main drive shaft, described rotary electric machine is connected magnaflux with wheel by described power interface, wheel can to control the work of described rotary electric machine to magnaflux, thus controls described rotary electric machine and drive described main drive shaft to rotate;
Described slave unit comprises driving-belt and driven wheels, described driven wheels to be located on described support frame and freely can to rotate relative to described support frame, described driving wheel drives described driven wheels to rotate by described driving-belt, and described driven wheels are for supporting wheel shaft and driving wheel shaft to rotate;
Described scroll wheel is located at the bottom of described support frame and freely can rotates relative to described support frame, and described scroll wheel is for supporting described support frame, and described support frame can be moved on rail by described scroll wheel.
2. wheel shaft maintenance magnetic powder inspection device according to claim 1, it is characterized in that, described driven wheels comprise first engaged wheel, two the second engaged wheels and two the 3rd engaged wheels, described first engaged wheel coordinates with described driving-belt, two the second engaged wheels are located at the upside of described first engaged wheel and coordinate with described first engaged wheel respectively, two the 3rd engaged wheels are located at the upside of two the second engaged wheels and coordinate with second engaged wheel respectively, and two the 3rd engaged wheels are for supporting wheel shaft and driving wheel shaft to rotate.
3. wheel shaft maintenance magnetic powder inspection device according to claim 2, it is characterized in that, described driving wheel, the first engaged wheel, the second engaged wheel and the 3rd engaged wheel are sprocket wheel, and described travelling belt is chain.
4. wheel shaft maintenance magnetic powder inspection device according to claim 2, it is characterized in that, described first engaged wheel, the second engaged wheel and the 3rd engaged wheel are all located on corresponding bearing pin, described bearing pin is with the key of projection, and described first engaged wheel, the second engaged wheel and the 3rd engaged wheel are equipped with connecting hole corresponding to described bearing pin and the groove corresponding with described key.
5. wheel shaft maintenance magnetic powder inspection device according to claim 2, it is characterized in that, described 3rd engaged wheel also comprises polyurethane wheel, and two the 3rd engaged wheels are taken turns by described polyurethane.Support wheel shaft and drive wheel shaft to rotate.
6. wheel shaft maintenance magnetic powder inspection device according to claim 1, it is characterized in that, described support frame comprises promotion handle, and described promotion handle carries out insulation processing, for promoting described support frame.
7. wheel shaft maintenance magnetic powder inspection device according to claim 1, it is characterized in that, described support frame comprises gear cage cradle, and described gear cage cradle is for supporting the gear case on wheel shaft.
8. wheel shaft maintenance magnetic powder inspection device according to claim 1, it is characterized in that, the spacing that described scroll wheel two arranges between wheel is 1435mm, and the load-bearing of described scroll wheel is more than or equal to 1t.
9. wheel shaft maintenance magnetic powder inspection device according to claim 1, it is characterized in that, the wheel shaft that described driven wheels support comprises optical axis, gear case and brake disc.
10. according to the wheel shaft maintenance magnetic powder inspection device in claim 1-9 described in any one, it is characterized in that, take turns described rotary electric machine can be controlled to magnaflux forward and reverse and anxious to stop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410503087.4A CN104267095B (en) | 2014-09-26 | 2014-09-26 | Magnetic powder inspection device for overhauling wheel shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410503087.4A CN104267095B (en) | 2014-09-26 | 2014-09-26 | Magnetic powder inspection device for overhauling wheel shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104267095A true CN104267095A (en) | 2015-01-07 |
| CN104267095B CN104267095B (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410503087.4A Active CN104267095B (en) | 2014-09-26 | 2014-09-26 | Magnetic powder inspection device for overhauling wheel shaft |
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| Country | Link |
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| CN (1) | CN104267095B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186672A (en) * | 2019-05-17 | 2019-08-30 | 中车青岛四方机车车辆股份有限公司 | The detection device of wheel shaft |
| CN112834510A (en) * | 2021-01-06 | 2021-05-25 | 安徽理工大学 | Nondestructive health detection method for large-sized structure |
| CN113533495A (en) * | 2020-09-14 | 2021-10-22 | 无锡透平叶片有限公司 | Clamp for magnetic powder inspection of shaft workpieces |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110186672A (en) * | 2019-05-17 | 2019-08-30 | 中车青岛四方机车车辆股份有限公司 | The detection device of wheel shaft |
| CN113533495A (en) * | 2020-09-14 | 2021-10-22 | 无锡透平叶片有限公司 | Clamp for magnetic powder inspection of shaft workpieces |
| CN112834510A (en) * | 2021-01-06 | 2021-05-25 | 安徽理工大学 | Nondestructive health detection method for large-sized structure |
| CN112834510B (en) * | 2021-01-06 | 2023-10-27 | 安徽理工大学 | Damage-free health detection method for large-scale structure |
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| Publication number | Publication date |
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| CN104267095B (en) | 2017-02-22 |
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Address after: Chengyang District of Shandong city of Qingdao province Jinhong road 266111 No. 88 Applicant after: CRRC QINGDAO SIFANG CO., LTD. Address before: Chengyang District of Shandong city of Qingdao province Jinhong road 266111 No. 88 Applicant before: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. |
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