CN206246515U - A kind of intelligent bearing with automatic protection and detection function - Google Patents
A kind of intelligent bearing with automatic protection and detection function Download PDFInfo
- Publication number
- CN206246515U CN206246515U CN201621361652.9U CN201621361652U CN206246515U CN 206246515 U CN206246515 U CN 206246515U CN 201621361652 U CN201621361652 U CN 201621361652U CN 206246515 U CN206246515 U CN 206246515U
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- Prior art keywords
- ring
- positioning sleeve
- magnetic
- bearing
- detection function
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- 238000001514 detection method Methods 0.000 title claims abstract description 36
- 230000002463 transducing effect Effects 0.000 claims abstract description 22
- 239000003292 glue Substances 0.000 claims abstract description 14
- 238000005096 rolling process Methods 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 9
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 230000008014 freezing Effects 0.000 claims description 9
- 238000007710 freezing Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000011900 installation process Methods 0.000 abstract description 3
- 238000005452 bending Methods 0.000 description 8
- 230000005405 multipole Effects 0.000 description 8
- 239000007787 solid Substances 0.000 description 7
- 239000000428 dust Substances 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Abstract
The utility model discloses a kind of intelligent bearing with automatic protection and detection function, it includes bearing body, magnetic ring component and magnetic transducing component；Bearing body includes inner ring, rolling member and outer ring；Magnetic ring component is installed on the left end face of inner ring；Magnetic transducing component includes positioning sleeve, circuit board, magnetic sensor and lead-out wire；Shoulder hole is set on the end face of positioning sleeve, the outer ring of the positioning sleeve opens up the fairlead through shoulder hole；Circuit board and magnetic sensor are installed in shoulder hole, and the section of left side aperture and the section of circuit board of the shoulder hole match；Magnetic sensor is installed on circuit board and its sensing surface is opposed with the magnetized surface interval of magnetic ring component by fairlead；Lead-out wire is passed through from fairlead and is connected with circuit board；Positioning sleeve is Nian Jie with the left end face of outer ring by fixing glue.The utility model carries motion detection function, and magnetic sensor is easy for installation, accurate positioning, and the problem for being prevented effectively from dislocation or damage in installation process occurs.
Description
Technical field
The utility model belongs to a kind of bearing, more particularly to a kind of intelligent bearing with automatic protection and detection function.
Background technology
To detect rotating speed and the steering of bearing, typically it is provided with any surface on opposed two surface of bearing inner race and outer ring
Multi-pole magnet-ring with predetermined pattern and the intensity of magnetization, and mounted in the magnetic sensor on another surface, magnetic material has edge
The magnetized spot of circumferentially disposed multiple figures.Multi-pole magnet-ring has the extremely alternate pole pair composition of multiple N, S, magnetic in structure
Extremely to number by bearing size and need detection precision depending on, stock size is bigger, accuracy of detection requirement it is higher, then it is right
The magnetic pole logarithm answered is more.Magnetic sensor is generally Hall sensor, with two Hall elements being staggeredly located, feels respectively
Answering the rotation of multi-pole magnet-ring, therefore can export two-phase has the pulse signal of phase deviation, it is possible thereby to detect multi-pole magnet-ring
Rotational angle displacement, rotary speed rotates acceleration, deceleration degree, direction of rotation.
Disclose in the prior art such a with sensor bearing, include bearing body, magnetic sensor and
Multi-pole magnet-ring, wherein, the bearing body is mainly made up of inner ring, outer ring and rolling member；The inner circumferential side face of the multi-pole magnet-ring
On the top of the outer peripheral face of the inner ring, multi-pole magnet-ring has the extremely alternate magnetized surface of N, S, described magnetic sensor to close-fitting
Element is held by support annular in shape to be fixed with outer ring, offered on the lower surface of the supporting member and extend radially through supporting member
The mounting groove of side wall, the magnetic sensor radially it is spacing in the mounting groove and make the sensor surface of magnetic sensor with it is many
The magnetized surface interval of pole magnet ring is opposed, is suitable for magnetic sensor sensing；It is dismountable on the lower surface of the supporting member
Be connected with snap ring, the snap ring by the magnetic sensor axial limiting in the mounting groove, meanwhile, the periphery of jump ring is by card
The mode of button is fixed on the top of outer ring inner peripheral surface.
This sensor bearing structure has following defect；1st, multi-pole magnet-ring is stairstepping, and difficulty of processing is big, easy during assembling
Make magnetic material ring stress deformation, cause magnetic material ring whole or local damage, greatly reduce accuracy of detection；2nd, magnetic is passed
Hall element in sensor is first encapsulated in plastic housing, then again by radially spacing in mounting groove, and by snap ring by magnetic
In mounting groove, this multiple bearing mode increased system cumulative errors to sensor axial limiting, and positioning precision is low, so that shadow
Accuracy of detection is rung；3rd, snap ring during by axial force, easily makes rivet pull supporting unit directly by rivet on supporting member
Part, causes snap ring to loosen, and so as to lose the positioning to magnetic sensor, reduces accuracy of detection；4th, bearing body and supporting unit
Headspace is small between part, is difficult assembling；5th, the square wave phase difference and dutycycle of output are undesirable, influence accuracy of detection.
In addition, substantial amounts of heat can be produced in bearing use so that the temperature of bearing body is constantly raised, and overheat is easy for
Damage bearing；And in the prior art, the bearing for carrying monitoring function does not often possess the function of automatic protection, bearing is for a long time
Overheat is easily damaged detection means caused by work, so as to reduce the service life of bearing.
Utility model content
(1) technical problem to be solved
The technical problems to be solved in the utility model is to provide a kind of structurally simple, economical practical, easy to assembly and firm
With automatic protection and detection function intelligent bearing.
(2) technical scheme
In order to solve the above technical problems, the utility model provides a kind of intelligent shaft with automatic protection and detection function
Hold, it includes bearing body, magnetic ring component and magnetic transducing component；Bearing body includes inner ring, rolling member and outer ring；Magnetic
Ring assemblies matching is fixedly installed in the left end face of inner ring；The magnetic transducing component matching is fixedly installed in the left-hand end of outer ring
Face；
Magnetic transducing component includes positioning sleeve, circuit board, magnetic sensor and lead-out wire；It is provided with the end face of positioning sleeve
Shoulder hole left small and right large, the collar wall of the positioning sleeve radially opens up a lead through shoulder hole to the inner ring wall of positioning sleeve
Hole, the fairlead matches with lead-out wire；Circuit board and magnetic sensor Matching installation in shoulder hole, the left side of the shoulder hole
The section of aperture matches with the section of circuit board, and the section of shoulder hole and the radial direction of positioning sleeve are vertical；Magnetic sensor
With being installed on circuit board just to the one side of the axis of positioning sleeve, and the sensing surface of magnetic sensor is set to pass through fairlead and magnet ring
The magnetized surface interval of component is opposed；Lead-out wire is passed through at the fairlead from the collar wall of positioning sleeve and matched company with circuit board
Connect；Positioning sleeve matched by fixing glue and outer ring it is Nian Jie, at the left side aperture of the shoulder hole of the positioning sleeve by fill insulate
Material is circuit board strong bond in shoulder hole.
Wherein, magnetic ring component includes the retainer plate in L-shaped section and the multistage magnet ring of square-section；The endoporus of multistage magnet ring with
The path outer circle wall of retainer plate matches socket, the step surface phase in the end face of the multistage magnet ring and the L-shaped section of retainer plate
Matching contact；Multistage magnet ring is not cylindrical with the path of retainer plate with the end face that the step surface in the L-shaped section of retainer plate is in contact
Perisporium intersection is coated with fixing glue；Retainer plate is fetched and is fixed on bearing by the outer circle wall of its endoporus and inner ring set that matches
The left end face of body.
Wherein, the endoporus of retainer plate and the outer circle wall of inner ring match socket place also matched by fixing glue it is Nian Jie.
Wherein, retainer plate is made up of nonferromugnetic material.
Wherein, retainer plate is made up of ferrimagnet.
Wherein, the right outer periphery wall of positioning sleeve and the left side inner peripheral wall of outer ring match socket；Positioning sleeve and outer ring
Match socket right outer periphery wall on be provided with a co-axial outer groove, outer ring and positioning sleeve match socket
A co-axial inner groove is provided with the inner peripheral wall of left side；Positioning sleeve and outer ring between the two also by outer groove and
Coating fills freezing plastic to realize firmly connection in inner groove.
Wherein, the temperature-sensitive element of matching connection is additionally provided with the present embodiment, on circuit board.
Wherein, half retainer is additionally provided between rolling member, half retainer is placed in the right side of bearing body；The bearing
Dust-proof seal ring is additionally provided with the right side of body, the dust-proof seal ring is connected in the outer circle wall of inner ring and the inner peripheral wall of outer ring
Between.
Wherein, magnetic sensor is Hall element.
Wherein, positioning sleeve is made up of metal shield materials.
(3) beneficial effect
Compared with prior art, the utility model carries motion detection function, and magnetic sensor is easy for installation, and positioning is accurate
Really, the problem for being prevented effectively from dislocation or damage in installation process occurs；Solid is used between positioning sleeve and the outer ring of bearing body
Glue is directly bonded, not only easy to assembly but also firm pasting is seamless, can prevent dust and other impurities from entering the inside of this bearing, effectively
Improve the service life and performance of this product；And use the retainer plate in L-shaped section and the multistage magnet ring composition magnetic of square-section
Ring assemblies so that multistage magnet ring will not this bearing beat assembling in depart from retainer plate, it is ensured that during this product use
Stable performance；Wherein, the outer groove and inner groove of setting, and fill freezing plastic between them, both ensure that positioning sleeve with
The bonding firmness of the outer ring of bearing body, causes that freezing plastic is also prevented from positioning sleeve after locally bonding force is lost and departs from again
The outer ring of bearing body, effectively increases the service life of this product；And the temperature-sensitive element set up, this Bearing inner can be detected
Temperature, there is provided an overtemperature protection, remind operating personnel in time with changing the bearing of damage.
Brief description of the drawings
Fig. 1 is the structural representation of the intelligent bearing that the utility model has automatic protection and detection function.
Fig. 2 is the structural representation of the utility model magnetic sensor.
Fig. 3 is the structural representation of the utility model positioning sleeve.
Fig. 4 is the partial structurtes schematic front view of the utility model magnetic transducing component.
Fig. 5 is the partial structurtes schematic sectional view of the utility model magnetic transducing component.
Fig. 6 is the structural representation assembling figure of the utility model bearing body and magnetic ring component.
Fig. 7 is the assembling enlarged drawing of the utility model positioning sleeve and bearing body.
Fig. 8 is a kind of structural representation assembling figure for optimizing bearing body and magnetic ring component of the utility model.
Description of reference numerals：1st, bearing body；2nd, magnetic ring component；3rd, magnetic transducing component；4th, freezing plastic；11st, inner ring；
12nd, rolling member；13rd, outer ring；14th, half retainer；15th, dust-proof seal ring；21st, retainer plate；22nd, multistage magnet ring；31st, positioning sleeve；
32nd, circuit board；33rd, magnetic sensor；34th, lead-out wire；35th, temperature-sensitive element；131st, inner groove；311st, shoulder hole；312nd, lead
Hole；313rd, outer groove；331st, sensing surface.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but can not be used for limiting scope of the present utility model.
Fig. 1 is the structural representation of the intelligent bearing that the utility model has automatic protection and detection function, major embodiment
It is by 3 groups of bearing body 1, magnetic ring component 2 and magnetic transducing component that this has the intelligent bearing of automatic protection and detection function
Into, and its annexation between them；Fig. 2 is the structural representation of the utility model magnetic sensor, and emphasis is reflected
Circuit board 32, magnetic sensor 33, lead-out wire 34 and temperature-sensitive element 35；Fig. 3 is the structural representation of the utility model positioning sleeve,
Embody the interior shoulder hole 311 and fairlead 312 at positioning sleeve 31；Fig. 4 is the local knot of the utility model magnetic transducing component
Structure schematic front view, Fig. 5 is the partial structurtes schematic sectional view of the utility model magnetic transducing component, and positioning sleeve is reflected emphatically
31st, the assembled relation between circuit board 32, magnetic sensor 33 and lead-out wire 34；Fig. 6 is the utility model bearing body and magnetic
The structural representation assembling figure of ring assemblies, embodies the assembly and connection relation between bearing body 1 and magnetic ring component 2；Fig. 7 is this reality
With new type locating bush and the assembling enlarged drawing of bearing body, the knot of inner groove 131, outer groove 313 and freezing plastic 4 is embodied emphatically
Structure and association；Fig. 8 is a kind of structural representation assembling figure for optimizing bearing body and magnetic ring component of the utility model, embodies fixation
The multistage bending state of circle 21.
The utility model have the structure of the intelligent bearing of automatic protection and detection function as shown in Figure 1, Figure 2, Fig. 3, Fig. 4 and figure
Shown in 5, should have automatic protection and the intelligent bearing of detection function to include bearing body 1, magnetic ring component 2 and magnetic transducing component
3；Bearing body 1 includes inner ring 11, rolling member 12 and outer ring 13；Magnetic ring component 2 matches the left-hand end for being fixedly installed in inner ring 11
Face；The magnetic transducing component 3 matches the left end face for being fixedly installed in outer ring 13；
Magnetic transducing component 3 includes positioning sleeve 31, circuit board 32, magnetic sensor 33 and lead-out wire 34；Positioning sleeve 31
Be provided with shoulder hole 311 left small and right large on end face, the collar wall of the positioning sleeve 31 radially open up one through shoulder hole 311 to
The fairlead 312 of the inner ring wall of positioning sleeve 31, the fairlead 312 matches with lead-out wire 34；Circuit board 32 and magnetic sensor
In in shoulder hole 311, section and the section of circuit board 32 of the left side aperture of the shoulder hole 311 match 33 Matching installations, and
The section of shoulder hole 311 is vertical with the radial direction of positioning sleeve；The Matching installation of magnetic sensor 33 is in circuit board 32 just to positioning sleeve 31
Axis one side, and make the magnetized surface of the sensing surface 331 of magnetic sensor 33 by fairlead 312 and magnetic ring component 2
Interval is opposed；Lead-out wire 32 is connected at the fairlead 312 from the collar wall of positioning sleeve 31 through matching with circuit board 32；It is fixed
Position set 31 match with outer ring 13 by fixing glue it is Nian Jie, at the left side aperture of the shoulder hole 311 of the positioning sleeve 31 pass through fill
Insulating materials is the strong bond of circuit board 32 in shoulder hole 311.The utility model carries motion detection function, and magnetic transducing
Device is easy for installation, accurate positioning, and the problem for being prevented effectively from dislocation or damage in installation process occurs；Positioning sleeve and bearing body
Directly it is bonded using solid gum between outer ring, it is not only easy to assembly but also firm pasting is seamless, can prevent dust and other impurities from entering
The inside of this bearing, effectively increases the service life and performance of this product.
As shown in fig. 6, in the present embodiment, magnetic ring component 2 includes the retainer plate 21 in L-shaped section and the multistage magnetic of square-section
Ring 22；The endoporus of multistage magnet ring 22 and the path outer circle wall of retainer plate 21 match socket, the end face of the multistage magnet ring 22
Match with the step surface in the L-shaped section of retainer plate 21 and contact；Multistage magnet ring 22 not with the step surface in the L-shaped section of retainer plate 21
The end face being in contact is coated with fixing glue with the path outer circle wall intersection of retainer plate 21, has both avoided 22 groups of multistage magnet ring
Depart from after being attached to position, it is slow that the elasticity after make use of solid gum to solidify again allows that multistage magnet ring has in the vibrations of this bearing
Punching is acted on；Retainer plate 21 is matched to cover by the outer circle wall of its endoporus and inner ring 11 and fetches the left side for being fixed on bearing body 1
End face.The utility model is using the retainer plate in L-shaped section and the multistage magnet ring composition magnetic ring component of square-section so that multistage magnetic
Ring will not this bearing beat assembling in depart from retainer plate, it is ensured that the stable performance during this product use.
As shown in fig. 6, in the present embodiment, the endoporus of retainer plate 21 and the outer circle wall of inner ring 11 socket place that matches also lead to
Cross fixing glue to match bonding, both improve the degree of firmly installing of magnetic ring component 2, it is to avoid it undesirably falls off influence automatic detection work(
Can, cause that assembling is simple and economical and practical again.Wherein, retainer plate 21 and inner ring 11 socket place that matches are provided with inside holes,
Inner ring 11 and retainer plate 21 socket place that matches are provided with outer ring annular groove, fixed mount is coated when both assemble and fills the interior orifice ring
Shape groove and outer ring annular groove, the structure cause that the colloid that solid gum is condensed into can also block retainer plate 21 after locally viscosity is lost
In on inner ring 11, it is to avoid retainer plate 21 departs from, the service life of this product is improved.
In the present embodiment, retainer plate 21 is made up of nonferromugnetic material, such as plastic or other material, can effectively reduce life
Cost is produced, difficulty of processing is reduced.
In the present embodiment, retainer plate 21 is made up of ferrimagnet, can cause the profit in assembling of multistage magnet ring 22
With magnetic absorption on the retainer plate 21, it is to avoid multistage magnet ring departs from, and further enhances the assembling firmness of magnetic ring component 2,
Improve performance and service life.
As shown in fig. 7, in the present embodiment, the right outer periphery wall of positioning sleeve 31 and the left side inner peripheral wall phase of outer ring 13
With socket；Positioning sleeve 31 and outer ring 13 match socket right outer periphery wall on be provided with a co-axial outer groove
313, outer ring 13 and positioning sleeve 31 match socket left side inner peripheral wall on be provided with a co-axial inner groove 131；
Positioning sleeve 31 is with outer ring 13 between the two also by realizing jail to coating filling freezing plastic 4 in outer groove 313 and inner groove 131
It is solidly connected.Outer groove and inner groove that the utility model is set, and fill freezing plastic between them, both ensure that positioning sleeve with
The bonding firmness of the outer ring of bearing body, causes that freezing plastic is also prevented from positioning sleeve after locally bonding force is lost and departs from again
The outer ring of bearing body, effectively increases the service life of this product.
As shown in Fig. 2, Fig. 4 and Fig. 5, in the present embodiment, the thermal element of matching connection is additionally provided with circuit board 32
Part 35, can detect the temperature of this Bearing inner, there is provided an overtemperature protection, remind operating personnel in time be stopped and with
Change the bearing of damage.
As shown in Fig. 1, Fig. 6 and Fig. 7, in the present embodiment, half retainer 14 is additionally provided between rolling member 12, should half holding
Frame 14 is placed in the right side of bearing body 1, can keep the stabilization of bearing；The right side of the bearing body 1 is additionally provided with dust-proof close
Seal 15, the dust-proof seal ring 15 is connected between the inner peripheral wall of the outer circle wall of inner ring 11 and outer ring 13, can effectively be prevented
Only dust and other impurities improve the service life of this bearing into the detection function of influenceing in this bearing it to carry.
In the present embodiment, magnetic sensor 33 is Hall element.
In the present embodiment, positioning sleeve 31 is made up of metal shield materials, the electromagnetic interference for shielding the external world, improves
This bearing automatic running detects the performance of function.
The utility model in an assembling process, first, is installed to multistage magnet ring 22 folding of the outer circle wall of retainer plate 21
Crook, position is being affixed to using solid gum glue；Coated on the endoporus of retainer plate 21 and the left side outer circle wall of inner ring 11 again and fixed
Glue, after retainer plate 21 matched be socketed on the left end face of inner ring 11, using solid gum cementation in place；Meanwhile, magnetic transducing
In the shoulder hole 311 of element insertion positioning sleeve 31 so that circuit board 32 matches in place with the aperture of shoulder hole 311, and draws
Line 34 is installed on fairlead 312 in place, and causes that the sensing surface 331 of magnetic sensor 33 passes through fairlead 312 just to positioning
Cover 31 axle center and keep radially vertical with positioning sleeve 31, pass through fill insulant in aperture one end of shoulder hole 311 afterwards
The strong bond of circuit board 32 in shoulder hole 311；Then, respectively in the outer circle wall of positioning sleeve 31 and the left side of outer ring 13
Specific solid gum is coated at circumferential wall, after the left side inner circle of the cylindrical and outer ring 13 of positioning sleeve 31 is matched be socketed and glue
Gu.Wherein, the gap between magnetic ring component 2 and magnetic transducing component 3 uses the structure type of multistage bending, it is possible to prevente effectively from
The objects such as dust, grease enter the effect for carrying operation detection for influenceing this bearing.In addition, magnetic ring component of the present utility model 2
And magnetic transducing component 3 can be installed in any common rolling bearing, it is only necessary to the close of common rolling bearing side
The magnetic ring component 2 and magnetic transducing component 3 that can just install the size that matches are removed in seal so that common rolling bearing all may be used
With with the motion detection function and overtemperature protection effect for carrying.
Wherein, the multistage magnet ring 22 has the extremely alternate magnetized surface of N, S, and the magnetized surface is located at multistage magnet ring 22
Outer circumference surface.
As shown in figure 8, in the present embodiment, the section of retainer plate 21 increases in conjunction in the state of original L-shaped bending
Another L-shaped bending of connection, and the internal diameter of increased another L-shaped bending is less than original L-shaped bending；Wherein, increase
The minimum inner hole wall of L-shaped bending and the left side outer circle wall of inner ring 11 match socket.The utility model uses said structure,
So that magnetic ring component 2 is when the different inner ring external diameters from different bearings match installation, it is only necessary to new by changing retainer plate 21
Increase the minimum internal orifice dimension of L-shaped bending to be adapted to, without changing multistage magnet ring 22；It is i.e. small size in the external diameter specification of the inner ring 11 of bearing
When degree changes, need to only produce the retainer plate 21 of different size to be adapted to the outer circle wall and multistage magnet ring 22 of the inner ring 11 of bearing
Inner hole wall so that the making of multistage magnet ring 22 only needs to a specification, effectively reduces the production cost of this product.
These are only preferred embodiment of the present utility model, it is noted that for the ordinary skill people of the art
Member for, on the premise of the utility model know-why is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (10)
1. it is a kind of with automatic protection and detection function intelligent bearing, it is characterised in that：It is described with automatic protection and detection
The intelligent bearing of function includes bearing body (1), magnetic ring component (2) and magnetic transducing component (3)；Bearing body (1) bag
Include inner ring (11), rolling member (12) and outer ring (13)；Magnetic ring component (2) matching is fixedly installed in the left-hand end of inner ring (11)
Face；Magnetic transducing component (3) matching is fixedly installed in the left end face of outer ring (13)；
Magnetic transducing component (3) includes positioning sleeve (31), circuit board (32), magnetic sensor (33) and lead-out wire (34)；It is described
Shoulder hole (311) left small and right large is provided with the end face of positioning sleeve (31), the collar wall of the positioning sleeve (31) radially opens up one
The fairlead (312) of the individual inner ring wall through shoulder hole (311) to positioning sleeve (31), the fairlead (312) and lead-out wire
(34) match；The circuit board (32) and magnetic sensor (33) Matching installation are interior in shoulder hole (311), the shoulder hole
(311) section of left side aperture matches with the section of circuit board (32), and section and the positioning sleeve of shoulder hole (311) footpath
To vertical；Magnetic sensor (33) Matching installation just to the one side of the axis of positioning sleeve (31), and makes magnetic in circuit board (32)
The sensing surface (331) of sensor (33) is opposed with the magnetized surface interval of magnetic ring component (2) by fairlead (312)；It is described
Lead-out wire (34) is connected from the fairlead (312) from the collar wall of positioning sleeve (31) through matching with circuit board (32)；It is fixed
Position set (31) matched by fixing glue and outer ring (13) it is Nian Jie, at the left side aperture of the shoulder hole (311) of the positioning sleeve (31)
It is by fill insulant that circuit board (32) strong bond is interior in shoulder hole (311).
2. it is according to claim 1 with automatic protection and detection function intelligent bearing, it is characterised in that：The magnet ring
The multistage magnet ring (22) of retainer plate (21) and square-section of the component (2) including L-shaped section；The endoporus of the multistage magnet ring (22)
Match socket with the path outer circle wall of retainer plate (21), the end face of the multistage magnet ring (22) and the L-shaped of retainer plate (21)
The step surface in section matches contact；Multistage magnet ring (22) be not in contact with the step surface in the L-shaped section of retainer plate (21) one
End face is coated with fixing glue with the path outer circle wall intersection of retainer plate (21)；Retainer plate (21) is by its endoporus and inner ring
(11) the outer circle wall set that matches fetches the left end face for being fixed on bearing body (1).
3. it is according to claim 2 with automatic protection and detection function intelligent bearing, it is characterised in that：The fixation
Enclose (21) endoporus and the outer circle wall of inner ring (11) match socket place also matched by fixing glue it is Nian Jie.
4. it is according to claim 2 with automatic protection and detection function intelligent bearing, it is characterised in that：The fixation
Circle (21) is made up of nonferromugnetic material.
5. it is according to claim 2 with automatic protection and detection function intelligent bearing, it is characterised in that：The fixation
Circle (21) is made up of ferrimagnet.
6. it is according to claim 1 with automatic protection and detection function intelligent bearing, it is characterised in that：The positioning
The left side inner peripheral wall for covering right outer periphery wall and the outer ring (13) of (31) matches socket；Positioning sleeve (31) and outer ring (13) phase
A co-axial outer groove (313), outer ring (13) and positioning sleeve (31) are provided with the right outer periphery wall for matching socket
Match socket left side inner peripheral wall on be provided with a co-axial inner groove (131)；Positioning sleeve (31) and outer ring
(13) between the two also by realizing firmly connecting to coating filling freezing plastic (4) in outer groove (313) and inner groove (131)
Connect.
7. it is according to claim 1 with automatic protection and detection function intelligent bearing, it is characterised in that：The circuit
The temperature-sensitive element (35) of matching connection is additionally provided with plate (32).
8. it is according to claim 1 with automatic protection and detection function intelligent bearing, it is characterised in that：The rolling
Half retainer (14) is additionally provided between part (12), half retainer (14) is placed in the right side of bearing body (1)；The bearing
Dust-proof seal ring (15) is additionally provided with the right side of body (1), the dust-proof seal ring (15) is connected in the excircle of inner ring (11)
Between the inner peripheral wall of wall and outer ring (13).
9. it is according to claim 1 with automatic protection and detection function intelligent bearing, it is characterised in that：The magnetic
Sensor (33) is Hall element.
10. it is according to claim 1 with automatic protection and detection function intelligent bearing, it is characterised in that：It is described fixed
Position set (31) is made up of metal shield materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621361652.9U CN206246515U (en) | 2016-12-13 | 2016-12-13 | A kind of intelligent bearing with automatic protection and detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621361652.9U CN206246515U (en) | 2016-12-13 | 2016-12-13 | A kind of intelligent bearing with automatic protection and detection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206246515U true CN206246515U (en) | 2017-06-13 |
Family
ID=59006415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621361652.9U Expired - Fee Related CN206246515U (en) | 2016-12-13 | 2016-12-13 | A kind of intelligent bearing with automatic protection and detection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206246515U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481656A (en) * | 2016-12-13 | 2017-03-08 | 施国荣 | A kind of intelligent bearing with automatic protection and detection function |
| US11105376B2 (en) * | 2017-09-11 | 2021-08-31 | Nec Corporation | Bearing with measurement function |
-
2016
- 2016-12-13 CN CN201621361652.9U patent/CN206246515U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481656A (en) * | 2016-12-13 | 2017-03-08 | 施国荣 | A kind of intelligent bearing with automatic protection and detection function |
| US11105376B2 (en) * | 2017-09-11 | 2021-08-31 | Nec Corporation | Bearing with measurement function |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 |