CN206038607U - Railway wheel is to large -scale closed yoke formula magnetic particle flaw detector - Google Patents
Railway wheel is to large -scale closed yoke formula magnetic particle flaw detector Download PDFInfo
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- CN206038607U CN206038607U CN201620977267.0U CN201620977267U CN206038607U CN 206038607 U CN206038607 U CN 206038607U CN 201620977267 U CN201620977267 U CN 201620977267U CN 206038607 U CN206038607 U CN 206038607U
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- 239000006249 magnetic particle Substances 0.000 title abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 103
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 230000006698 induction Effects 0.000 claims abstract description 17
- 238000007600 charging Methods 0.000 claims description 46
- 238000001514 detection method Methods 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000005520 cutting process Methods 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims 1
- 230000005415 magnetization Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000725 suspension Substances 0.000 abstract 2
- 238000007689 inspection Methods 0.000 description 3
- 239000006247 magnetic powder Substances 0.000 description 3
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The utility model discloses a railway wheel is to large -scale closed yoke formula magnetic particle flaw detector. Include: base, large -scale yoke, drive close mechanism, feed mechanism, unloading mechanism and magnetic suspension shower head, good back is twined including fixed magnetic yoke iron core, portable magnetic yoke iron core and yoke magnetic induction line circle, yoke magnetic induction line circle to large -scale yoke on the skeleton, and the cover is on fixed magnetic yoke iron core, and the drive close mechanism of closed iron core location can drive portable magnetic yoke iron core and move along horizontal orientation on the base, feed mechanism and unloading mechanism establish on the base, the next door of the ultraviolet mounting below large -scale yoke is installed to the magnetic suspension shower head. According to the utility model discloses a railway wheel is to large -scale closed yoke formula magnetic particle flaw detector, the mode of magnetization adopts the method of large -scale closed yoke magnetic induction, from this, can avoid in the past that equipment adopts the coil that opens and shuts, because of the closure contact does not produce serious sparking phenomenon well, has reduced equipment trouble and has rateed, has improved the safety in production coefficient.
Description
Technical field
This utility model is related to defectoscope technical field, in particular to a kind of railway wheel to large-scale closure yoke formula
Magnaflux.
Background technology
In correlation technique, to rolling stock wheel to carrying out the equipment of nondestructive inspection, folding coil is used to locomotive
Car wheel-set is detected a flaw.During flaw detection, the defect-detecting equipment of this employing folding coil passes through drive mechanism driving activity
Get an electric shock, make the closure contact conducting of folding coil, so as to form multi-circle spiral flow spool coil.Above-mentioned this defect-detecting equipment was being used
Cheng Zhong, due to there is armature contact, when split zygonema circle applies larger current, in fact it could happen that sparking calcination phenomenon, causes magnetic
Galvanic current is unstable, affects magnetic efficiency.
In addition, the structure of above-mentioned this defect-detecting equipment is more complicated, drive mechanism reliability is not high, and drive mechanism and opens
There are various states in box-like coil, take much room in use, and which can only be to not having other portions on common wheel shaft
The wheel of part is applied for some and is integrated with the wheel of miscellaneous part on wheel shaft to then cannot in subway, light rail etc. to detecting
Detection.
Utility model content
This utility model is intended at least solve one of above-mentioned technical problem of the prior art to a certain extent.In view of
This, this utility model needs to provide a kind of railway wheel to large-scale closure yoke formula magnaflux, and the railway wheel is to large-scale closure
Yoke formula magnaflux accuracy of detection is high, and equipment failure rate is low and applied widely.
According to the railway wheel of embodiment of the present utility model to large-scale closure yoke formula magnaflux, including：It is base, big
Type yoke, driving close mechanism, feed mechanism, cutting agency, magnetic flaw detection ink spray head and Burdick lamp fixture, it is described large-scale
Yoke includes fixing yoke iron core, removable yoke iron core and yoke magnetic induction coil, and the yoke magnetic induction coil is in skeleton
On wind after, be enclosed within the fixed yoke iron core, it is described driving close mechanism be positioned on the base and institute can be driven
State removable yoke iron core to move in transverse direction；The feed mechanism and the cutting agency are located on the base；It is described
Magnetic flaw detection ink spray head and the Burdick lamp close on the large-scale yoke and arrange.
According to railway wheel of the present utility model to large-scale closure yoke formula magnaflux, the mode of magnetization adopts large-scale closure
The method of yoke magnetic induction, thus, it is possible to conventional equipment is avoided using folding coil, because bad generation of closure contact is seriously beaten
Fiery phenomenon, reduces equipment failure rate, improves safety in production coefficient.Further, since employing large-scale closure yoke formula so that
The versatility of large-scale closure yoke formula magnaflux more preferably, can be used for railway freight-car, car, motor-car, high ferro, intercity rail
The wheel of road traffic and subway to flaw detection.
According to the railway wheel of embodiment of the present utility model to large-scale closure yoke formula magnaflux, also with following attached
Plus technical characteristic：
According to one embodiment of the present utility model, the fixed yoke iron core includes：First yoke iron core, the second yoke
The 3rd yoke iron core of iron core and yoke, the removable yoke iron core include the 4th yoke iron core and the 5th yoke iron core at least
Individual, the first yoke iron core is arranged in transverse direction, and the second yoke iron core is connected to the one of the first yoke iron core
Hold and extend downwardly, the 3rd yoke iron core is connected to the other end of the first yoke iron core and extends downwardly, described
The lower end of two yoke iron cores and the 3rd yoke iron core is separately fixed on the base, the 4th yoke iron core with it is described
The connection of the second yoke of yoke mandrel lower simultaneously extends in transverse direction, under the 5th yoke iron core and the 3rd yoke iron core
Portion is connected and is oppositely arranged with the 4th yoke iron core.
According to one embodiment of the present utility model, multiple yoke magnetic induction coil intervals are opened in first magnetic
On yoke core.
According to one embodiment of the present utility model, the 4th yoke iron core and the 5th yoke iron core may move
Yoke iron core.
According to one embodiment of the present utility model, the driving close mechanism is cylinder, and the cylinder body of the cylinder is fixed
On the base, the expansion link of the cylinder is connected with the removable yoke iron core.
According to one embodiment of the present utility model, railway wheel is further included to large-scale closure yoke formula magnaflux
Positioner, the positioner include locating rack, the guidance set being located on the locating rack, the locating rack and the bottom
Seat connection, the removable yoke iron core are matched with the guidance set.
According to one embodiment of the present utility model, the guidance set is distributed in the removable magnetic vibrating feeder yoke for being spaced apart
Multiple directive wheels of the upper and lower both sides of core, each described directive wheel are offseted with the removable yoke iron core.
According to one embodiment of the present utility model, railway wheel includes folder to large-scale one step of closure yoke formula magnaflux
Tight mechanism, the clamp system include motor, sprocket wheel, the first locating shaft, first flange, second flange, positioning connecting shaft, positioning
Bearing block, the second locating shaft, the motor are arranged on base, and the motor drives first locating shaft by the sprocket wheel
Rotate, one end of first locating shaft by the first flange and the second flange be connected to the positioning bearing seat
On one end of the positioning connecting shaft be connected, the other end of the positioning connecting shaft is connected with second locating shaft
Connect.
According to one embodiment of the present utility model, railway wheel is further included to large-scale closure yoke formula magnaflux
Feeding mechanism, the feeding mechanism include feeding rack, charging cylinder, feed push arm, charging power transmission shaft, feed swing arm, be fixed on
Charging bearing, steady pin, material-feeding rolling wheels and retreat stop block on the feeding rack；The cylinder body of the charging cylinder is located at the charging
One end of frame；The expansion link of the charging cylinder is pivotally connected with one end of the charging push arm；It is described to feed the another of push arm
The one end by the charging power transmission shaft with the charging swing arm is held to be pivotally connected, the charging power transmission shaft is positioned at the charging
On bearing, the other end of the charging swing arm is connected with the charging roller, and the side of the charging swing arm is by the fixation
Pin is connected with the retreat stop block.
According to one embodiment of the present utility model, the feed mechanism includes feeding cylinder, first rotating shaft, feeding push arm
With the second rotating shaft；The cylinder body of the feeding cylinder is pivotally arranged on the base；The expansion link of the feeding cylinder passes through
The first rotating shaft is pivotally connected with one end of the feeding push arm；The other end of the feeding push arm is by second rotating shaft
It is pivotally connected with the base.
Description of the drawings
Fig. 1 is the structure of large-scale closure yoke formula magnaflux to be shown according to the railway wheel of embodiment of the present utility model
It is intended to.
Fig. 2 is the side-looking according to the railway wheel of embodiment of the present utility model to large-scale closure yoke formula magnaflux
Figure.
Fig. 3 is the vertical view according to the railway wheel of embodiment of the present utility model to large-scale closure yoke formula magnaflux
Figure.
Fig. 4 is the partial enlarged drawing in Fig. 3 at A.
Fig. 5 is the feeder according to the railway wheel of embodiment of the present utility model to large-scale closure yoke formula magnaflux
The structural representation of structure.
Fig. 6 is the feeder according to the railway wheel of embodiment of the present utility model to large-scale closure yoke formula magnaflux
The structural representation of structure and cutting agency.
Reference：1- bases, the large-scale yokes of 2-, 3- drive close mechanism, and 4- feed mechanisms, 5- cutting agencies, 21- are solid
Determine yoke iron core, the removable yoke iron cores of 22-, 23- yoke magnetic induction coils, 211- the first yoke iron cores, the second yokes of 212-
Iron core, the 3rd yoke iron cores of 213-, the 4th yoke iron cores of 221-, the 5th yoke iron cores of 222-, 31- cylinders, 32- expansion links, 7-
Positioner, 71- locating racks, 72- guidance sets, 73- directive wheels, 8- clamp systems, 81- motors, 82- sprocket wheels, 83- first are fixed
Position axle, 84- first flanges, 85- second flanges, 86- positioning connecting shafts, 87- positioning bearing seats, the second locating shafts of 88-, 9- chargings
Mechanism, 91- feeding racks, 92- charging cylinders, 93- charging push arms, 94- charging power transmission shafts, 95- charging swing arms, 96- charging bearings,
97- steady pins, 98- material-feeding rolling wheels, 99- retreat stop blocks, 41- feeding cylinders, the first feeding shafts of 42-, 43- feeding push arms, 44- second
Feeding shaft.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio
Same or similar element or the element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining Description of Drawings is exemplary, it is intended to for explaining this utility model, and it is not intended that to this utility model
Restriction.
As shown in figures 1 to 6, according to the railway wheel of embodiment of the present utility model to large-scale closure yoke formula magnaflux,
Including：Base 1, large-scale yoke 2, drive close mechanism 3, feed mechanism 4, cutting agency 5, magnetic flaw detection ink spray head (not shown) with
And Burdick lamp fixture (not shown).
Specifically, large-scale yoke 2 includes fixing yoke iron core 21, removable yoke iron core 22 and yoke magnetic induction coil
23, yoke magnetic induction coil 23 is wound on skeleton, is enclosed within fixed yoke iron core 21.
Close mechanism 3 is driven to be positioned on base 1 and removable yoke iron core 22 can be driven to move in transverse direction, so that
Obtain large-scale yoke 2 to change between the position that the position and magnetic that workpiece magnetic conductance is led to disconnects.Feed mechanism 4 and cutting agency 5 set
On base 1, by measuring wheel to be checked to moving to suspected location and removing from suspected location.Magnetic flaw detection ink spray head (not shown) and
Burdick lamp (not shown) closes on large-scale yoke 2 and arranges, and for example, can be located at the side of large-scale yoke 2, it is also possible to be located at large-scale
The inner side of yoke 2.In order to spray magnetic flaw detection ink or magnetic powder and illumination to workpiece.
According to the railway wheel of embodiment of the present utility model to large-scale closure yoke formula magnaflux, the mode of magnetization is adopted
The method of large-scale closure yoke magnetic induction, thus, it is possible to conventional equipment is avoided using folding coil, because of the bad product of closure contact
Raw arcing phenomenon, reduces equipment failure rate (because mechanical action is excessive), improves safety in production coefficient.Further, since
Employ large-scale closure yoke formula so that the versatility of large-scale closure yoke formula magnaflux more preferably, can be used for railway
The wheel of lorry, car, motor-car, high ferro, inter-city rail transit and subway to flaw detection.
According to the railway wheel of embodiment of the present utility model to large-scale closure yoke formula magnaflux, the scope of application compared with
Extensively (to intermediate gear box, bag axle box, brake disc etc., because these special wheels are right, conventional folding coil flaw detection sets some wheels
It is standby to can not meet these situations), the large-scale closure yoke formula magnaflux of embodiment of the present utility model can be met to upper
State it is various types of wheel to flaw detection.
In addition, according to the railway wheel of embodiment of the present utility model to large-scale closure yoke formula magnaflux, Neng Gouquan
The detection to railway wheel pair is automatically completed, flaw detection work of the workman in darkroom can be reduced as far as possible, flaw detection workman is reduced
Labor intensity, and detection quality and accuracy of detection can be improved.
As shown in figure 1, according to one embodiment of the present utility model, fixed yoke iron core 21 includes：First yoke iron core
211st, the second yoke iron core 212 and the 3rd yoke iron core 213, removable yoke iron core 22 include the 4th yoke iron core 221 and the
Five yoke iron cores 222 at least one, for example, according to one embodiment of the present utility model, the 4th yoke iron core 221 and the 5th magnetic
Yoke core 222 can be removable yoke iron core.Thus, it is possible to different wheels be adapted to length, be easy to two removable magnetic
The movement of yoke core 22.
Wherein, the first yoke iron core 211 is arranged in transverse direction, and the second yoke iron core 212 is connected to the first yoke iron core
211 one end simultaneously extends downwardly, and the 3rd yoke iron core 213 is connected to the other end of the first yoke iron core 211 and extends downwardly, the
Fixed value is distinguished on base 1 in the lower end of two yoke iron cores 212 and the 3rd yoke iron core 213, the 4th yoke iron core 221 and second
212 bottom of yoke iron core connects and extends in transverse direction, and the 5th yoke iron core 222 is connected with 213 bottom of the 3rd yoke iron core
And be oppositely arranged with the 4th yoke iron core 221.Thus, according to the structure of this arrangement, simple structure, take up room compared with
It is little, it is adaptable to it is various wheel to flaw detection.In addition, during flaw detection the arrangement of this structure be easy to workpiece configuration into
Corresponding magnetization path.
As shown in figure 1, according to one embodiment of the present utility model, multiple intervals of yoke magnetic induction coils 23 are opened in the
On one yoke iron core 211.It is understood that multiple intervals of yoke magnetic induction coil 23 are opened on the first yoke iron core 211
When, magnetic induction coil is not provided with other iron cores, so that keep for the space of measuring wheel pair to be checked bigger so that railway wheel
It is wider to the scope of application of large-scale closure yoke formula magnaflux.
As shown in figure 1, according to one embodiment of the present utility model, driving close mechanism 3 is cylinder 31, the cylinder of cylinder 31
Body is fixed on base 1, and the expansion link 32 of cylinder 31 is connected with removable yoke iron core 22.Thus, drive the knot of close mechanism 3
Structure is simpler, implements relatively easily, can provide reliable driving force for removable yoke iron core 22.
As shown in figure 1, according to one embodiment of the present utility model, railway wheel is to large-scale closure yoke formula magnaflux
Positioner 7 is may further include, positioner 7 includes locating rack 71, the guidance set 72 being located on locating rack 71, positioned
Frame 71 is connected with base 1, and removable yoke iron core 22 is matched with guidance set 72.Thus, by arranging positioner 7, can be with
The positioning to may move yoke iron core 22 is realized, being made removable yoke iron core 22 more steady when running, being improve railway wheel pair
Reliability in large-scale closure yoke formula magnaflux running.
As shown in figure 1, according to one embodiment of the present utility model, guidance set 72 is distributed in removable magnetic for being spaced apart
Multiple directive wheels 73 of yoke core both sides about 22, each directive wheel 73 are offseted with removable yoke iron core 22.Thus, directive wheel
73 while support is provided for removable yoke iron core 22, can be in order to the movement of removable yoke iron core 22.
As shown in Figure 3,4, according to one embodiment railway wheel of the present utility model to large-scale closure yoke formula magnetic powder inspection
Machine further includes clamp system 8, and clamp system 8 includes motor 81, sprocket wheel 82, the first locating shaft 83, first flange 84, second
Flange 85, positioning connecting shaft 86, positioning bearing seat 87, the second locating shaft 88, motor 81 are arranged on base 1, and motor 81 passes through
Sprocket wheel 82 drives the first locating shaft 83 to rotate, and one end of the first locating shaft 83 passes through first flange 84 and second flange 85 and is connected
One end of positioning connecting shaft 86 on positioning bearing seat 87 is connected, the other end of positioning connecting shaft 86 and the second locating shaft
88 are connected.In order to measuring wheel to be checked to being stably fixed on base 1.
As shown in Fig. 2,5, according to one embodiment of the present utility model, railway wheel is to large-scale closure yoke formula magnetic powder inspection
Machine further includes feeding mechanism 9, and feeding mechanism 9 includes feeding rack 91, charging cylinder 92, charging push arm 93, charging power transmission shaft
94th, swing arm 95, charging bearing 96, steady pin 97, material-feeding rolling wheels 98 and retreat stop block 99 are fed.Charging cylinder 92 cylinder body be located at into
One end of bin 91；The expansion link of charging cylinder 92 is pivotally connected with one end of charging push arm 93；The other end of charging push arm 93
It is pivotally connected with one end of charging swing arm 95 by feeding power transmission shaft 94, charging power transmission shaft 94 is positioned on charging bearing 96, is entered
The other end of material swing arm 95 is connected with charging roller 98, and the side for feeding swing arm 95 is connected with retreat stop block 99 by steady pin 97.
Thereby, it is possible to reduce the labor intensity of flaw detection workman, realize that automatization feeds.
As shown in Figure 2,6, according to one embodiment of the present utility model, feed mechanism 4 is included on feeding cylinder 41, first
Material axle 42, feeding push arm 43 and the second feeding shaft 44.The cylinder body of feeding cylinder 41 is pivotally arranged on base 1；Feeding cylinder
The one end of 41 expansion link by first rotating shaft 42 with feeding push arm 43 is pivotally connected；The other end of feeding push arm 43 passes through second
Rotating shaft 44 is pivotally connected with base 1.The labor intensity of flaw detection workman can be reduced, automatization's feeding is realized.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to restriction of the present utility model, one of ordinary skill in the art is in scope of the present utility model
It is interior above-described embodiment to be changed, be changed, being replaced and modification.
Claims (10)
1. a kind of railway wheel is to large-scale closure yoke formula magnaflux, it is characterised in that include：Base, large-scale yoke, driving
Close mechanism, feed mechanism, cutting agency, magnetic flaw detection ink spray head and Burdick lamp fixture, the large-scale yoke include solid
Determine yoke iron core, removable yoke iron core and yoke magnetic induction coil, after the yoke magnetic induction coil is wound on skeleton,
It is enclosed within the fixed yoke iron core, the driving close mechanism is positioned on the base and can drive the removable static magnetic yokes
Iron core is moved in transverse direction；The feed mechanism and the cutting agency are located on the base；The magnetic flaw detection ink spray head
Close on the large-scale yoke with the Burdick lamp to arrange.
2. railway wheel according to claim 1 is to large-scale closure yoke formula magnaflux, it is characterised in that the fixation
Yoke iron core includes：First yoke iron core, the 3rd yoke iron core of the second yoke iron core and yoke, the removable yoke iron core bag
The 4th yoke iron core and the 5th yoke iron core at least one is included, the first yoke iron core is arranged in transverse direction, described second
Yoke iron core is connected to one end of the first yoke iron core and extends downwardly, and the 3rd yoke iron core is connected to described first
The other end of yoke iron core is simultaneously extended downwardly, and the lower end of the second yoke iron core and the 3rd yoke iron core is separately fixed at
On the base, the 4th yoke iron core is connected and extends in transverse direction with the yoke the second yoke mandrel lower, institute
State the 5th yoke iron core to be connected with the 3rd yoke mandrel lower and be oppositely arranged with the 4th yoke iron core.
3. railway wheel according to claim 2 is to large-scale closure yoke formula magnaflux, it is characterised in that multiple described
Yoke magnetic induction coil interval is opened on the first yoke iron core.
4. railway wheel according to claim 2 is to large-scale closure yoke formula magnaflux, it is characterised in that the described 4th
Yoke iron core and the 5th yoke iron core may move yoke iron core.
5. railway wheel according to claim 1 is to large-scale closure yoke formula magnaflux, it is characterised in that the driving
Close mechanism is cylinder, and the cylinder body of the cylinder is fixed on the base, the expansion link of the cylinder and the removable magnetic
Yoke core connects.
6. railway wheel according to claim 1 is to large-scale closure yoke formula magnaflux, it is characterised in that further wrap
Include positioner, the positioner includes locating rack, the guidance set being located on the locating rack, the locating rack with it is described
Base connects, and the removable yoke iron core is matched with the guidance set.
7. railway wheel according to claim 6 is to large-scale closure yoke formula magnaflux, it is characterised in that the guiding
Component is to be spaced apart to be distributed in multiple directive wheels of the upper and lower both sides of the removable yoke iron core, each described directive wheel with it is described
Removable yoke iron core offsets.
8. railway wheel according to claim 1 is to large-scale closure yoke formula magnaflux, it is characterised in that further wrap
Include clamp system, the clamp system include motor, sprocket wheel, the first locating shaft, first flange, second flange, positioning connecting shaft,
Positioning bearing seat, the second locating shaft, the motor are arranged on base, and the motor drives described first to determine by the sprocket wheel
Position axle is rotated, one end of first locating shaft by the first flange and the second flange be connected to the locating shaft
One end of the positioning connecting shaft in bearing is connected, the other end of the positioning connecting shaft and the second locating shaft phase
Connection.
9. railway wheel according to claim 1 is to large-scale closure yoke formula magnaflux, it is characterised in that further wrap
Feeding mechanism is included, the feeding mechanism includes feeding rack, charging cylinder, charging push arm, charging power transmission shaft, charging swing arm, fixation
Charging bearing, steady pin, material-feeding rolling wheels and retreat stop block on the feeding rack；The cylinder body of the charging cylinder enters described in being located at
One end of bin；The expansion link of the charging cylinder is pivotally connected with one end of the charging push arm；It is described to feed the another of push arm
The one end of one end by the charging power transmission shaft with the charging swing arm is pivotally connected, the charging power transmission shaft be positioned at it is described enter
On material bearing, the other end of the charging swing arm is connected with the charging roller, and the side of the charging swing arm is by described solid
Rationed marketing is connected with the retreat stop block.
10. railway wheel according to claim 1 is to large-scale closure yoke formula magnaflux, it is characterised in that on described
Material mechanism includes feeding cylinder, first rotating shaft, feeding push arm and the second rotating shaft；The cylinder body of the feeding cylinder is pivotally arranged in
On the base；The one end of the expansion link of the feeding cylinder by the first rotating shaft with the feeding push arm is pivotally connected；
The other end of the feeding push arm is pivotally connected by second rotating shaft and the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620977267.0U CN206038607U (en) | 2016-08-29 | 2016-08-29 | Railway wheel is to large -scale closed yoke formula magnetic particle flaw detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620977267.0U CN206038607U (en) | 2016-08-29 | 2016-08-29 | Railway wheel is to large -scale closed yoke formula magnetic particle flaw detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206038607U true CN206038607U (en) | 2017-03-22 |
Family
ID=58301922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620977267.0U Withdrawn - After Issue CN206038607U (en) | 2016-08-29 | 2016-08-29 | Railway wheel is to large -scale closed yoke formula magnetic particle flaw detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206038607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106248783A (en) * | 2016-08-29 | 2016-12-21 | 江苏赛福探伤设备制造有限公司 | Railway wheel is to large-scale Guan Bi yoke formula magnaflux |
-
2016
- 2016-08-29 CN CN201620977267.0U patent/CN206038607U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106248783A (en) * | 2016-08-29 | 2016-12-21 | 江苏赛福探伤设备制造有限公司 | Railway wheel is to large-scale Guan Bi yoke formula magnaflux |
| CN106248783B (en) * | 2016-08-29 | 2023-12-05 | 江苏赛福探伤设备制造有限公司 | Large-scale closed magnetic yoke type magnetic particle flaw detector for railway wheel set |
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