CN208333868U - A kind of device for detecting bearings flexibility - Google Patents
A kind of device for detecting bearings flexibility Download PDFInfo
- Publication number
- CN208333868U CN208333868U CN201820613786.8U CN201820613786U CN208333868U CN 208333868 U CN208333868 U CN 208333868U CN 201820613786 U CN201820613786 U CN 201820613786U CN 208333868 U CN208333868 U CN 208333868U
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- China
- Prior art keywords
- controller
- electrically connected
- circuit
- sliding
- bearing
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- 238000001514 detection method Methods 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 239000000741 silica gel Substances 0.000 claims description 7
- 229910002027 silica gel Inorganic materials 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 230000005389 magnetism Effects 0.000 abstract description 5
- 238000007726 management method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Sliding-Contact Bearings (AREA)
Abstract
The utility model discloses a kind of device for detecting bearings flexibilities, including cabinet.The utility model is sent to controller by control button and is instructed, control electric-controlled switch open circuit, electromagnet block loses magnetism, bearing is set to glide, period, the frictional force of bearing bottom and inclined plate rotates bearing, when bearing slides into sliding trench bottom, bearing is separated with inclined plate, sliding connection block is caught in the crash roll of sliding trench bottom, and squeeze pressure sensor, pressure sensor transmits information to controller, controller passes through the sound of sound transducer start recording bearing rotation, when bearing stops operating, the acoustic information of record is transmitted to controller by sound transducer, controller is saved to memory bar, user can be sent to controller by control button and be instructed, the audio-frequency information of record is converted into audio curve figure and is printed by printer, testing staff can according to print drawing observation bearing rotation duration and Unusual fluctuation noise judges the performance of bearing.
Description
Technical field
The utility model is specifically related to a kind of device for detecting bearings flexibility, belongs to bearing flexibility detection technique field.
Background technique
Bearing is needing to carry out it using equipment flexibility detection in production process, and existing device structure is complicated, behaviour
Make it is cumbersome, therefore, it is proposed that a kind of device for detecting bearings flexibility.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of device for detecting bearings flexibility,
By the way that sliding bar is fixedly installed in detection chamber interior walls, which tilts down 60 degree, and sliding groove is provided in sliding bar, slides
It is provided with sliding connection block in slot, is fixedly installed sliding axle on front side of the sliding connection block, bearing to be detected can be fixed on cunning
On moving axis, the electromagnet block of setting has magnetism when electric-controlled switch is opened, by sliding connection block slide into sliding groove top with
Bearing to be detected, can be fixed on sliding bar top by electromagnet block absorption, close room door, sensing chamber is made to form the close of a sound insulation
Space is closed, is sent and is instructed to controller by control button, control electric-controlled switch open circuit, electromagnet block loses magnetism, and makes bearing
It glides, during which, the frictional force of bearing bottom and inclined plate rotates bearing, when bearing slides into sliding trench bottom, bearing and inclined plate
Separation, sliding connection block is caught in the crash roll of sliding trench bottom, and squeeze pressure sensor, pressure sensor transmit information
To controller, controller passes through the sound of sound transducer start recording bearing rotation, when bearing stops operating, sound sensor
The acoustic information of record is transmitted to controller by device, and controller is saved to memory bar, and user can be by control button to control
Device sends instruction, and the audio-frequency information of record is converted to audio curve figure and is printed by printer, testing staff can root
According to the rotation duration and unusual fluctuation noise of the drawing observation bearing printed, judges the performance of bearing, can effectively solve background skill
The problems in art.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
The utility model provides a kind of device for detecting bearings flexibility, including cabinet, and the box house is provided with detection
Room, the sensing chamber are arranged door of having family in cabinet front, are provided with handle on the room door, the box house is in sensing chamber one
Side is successively arranged printer installation room, control room and power supply room from top to bottom, and the printer installation chamber interior is provided with printing
Machine is provided with exit slot on the cabinet on front side of the printer, successively fixes from left to right on the bottom plate inside the control room
Be provided with signal amplifier and A/D converter, inside the control room on the inner wall of A/D converter side from top to bottom according to
It is secondary to be fixedly installed controller, memory bar and signal coder, it is successively fixed from left to right on the bottom plate inside the power supply room
It is provided with electric-controlled switch, power management chip and power supply, control panel, the control are provided on the cabinet on front side of the control room
Display screen and control button are successively arranged on panel processed from top to bottom, is fixedly installed sliding bar in the detection chamber interior walls, institute
It states and is provided with sliding groove on sliding bar, electromagnet block, the sliding groove bottom are fixedly installed on the inner wall on the sliding groove top
It is provided with crash roll on the inner wall at end, pressure sensor is fixedly installed inside the crash roll, is provided in the sliding groove
Sliding connection block, the sliding connection block front end are fixedly installed sliding axle, are provided with insulation silica gel on the sliding axle outer wall
Set, mountable bearing on the sliding axle, the sliding bar bottom end are fixedly installed sound transducer, in the detection chamber interior walls
Inclined plate is fixedly installed in sliding bar bottom.
Preferably, the sliding connection block is arranged in sliding groove in a manner of being slidably connected, and the sliding bar is provided with
Sound transducer end tilts down 60 degree by angle of horizontal line, and the inclined plate top surface and sliding bar are horizontal, the inclined plate length
It is the 2/3 of sliding pole length.
Preferably, the electromagnet block is electrically connected by circuit and electric-controlled switch, the electric-controlled switch by circuit with
Power supply is electrically connected, and the electric-controlled switch is electrically connected by circuit and controller.
Preferably, the pressure sensor is electrically connected by circuit and controller, and the sound transducer passes through circuit
It is electrically connected with signal amplifier, the signal amplifier is electrically connected by circuit and A/D converter, the A/D converter
It is electrically connected by circuit and controller.
Preferably, the printer is electrically connected with the power supply by circuit, and the printer passes through circuit and Signal coding
Device is electrically connected, and the signal coder is electrically connected by circuit and controller, and the memory bar passes through circuit and controller
It is electrically connected.
Preferably, the display screen and control button pass through circuit and controller is electrically connected, and the controller passes through
Circuit and power management chip are electrically connected, and the power management chip is electrically connected with the power supply by circuit, the display screen
It is electrically connected by circuit and power management chip.
Preferably, sound-isolating sponge is provided in the detection chamber interior walls, room door inside is arranged with sensing chamber junction
There is sound insulation silica gel strip.
The utility model beneficial effect achieved is: by the way that sliding bar is fixedly installed in detection chamber interior walls, the sliding bar
60 degree are tilted down, sliding groove is provided in sliding bar, is provided with sliding connection block in sliding groove, it is solid on front side of the sliding connection block
Surely it is provided with sliding axle, bearing to be detected can be fixed on sliding axle, the electromagnet block of setting has when electric-controlled switch is opened
It is standby magnetic, sliding connection block is slid into sliding groove top and electromagnet block adsorbs, bearing to be detected can be fixed on sliding bar
Top closes room door, sensing chamber is made to form the confined space of a sound insulation, sent and instructed to controller by control button, control
Electric-controlled switch open circuit processed, electromagnet block lose magnetism, and so that bearing is glided, during which, the frictional force of bearing bottom and inclined plate makes bearing
Rotation, when bearing slides into sliding trench bottom, bearing is separated with inclined plate, and sliding connection block is caught in the crash roll of sliding trench bottom
It is interior, and squeeze pressure sensor, pressure sensor transmit information to controller, controller passes through sound transducer start recording
The sound of bearing rotation, when bearing stops operating, the acoustic information of record is transmitted to controller, controller by sound transducer
It saves to memory bar, user can be sent to controller by control button and be instructed, and the audio-frequency information of record is converted to audio
Curve graph is simultaneously printed by printer, and testing staff can be according to the rotation duration and unusual fluctuation of the drawing observation bearing printed
Noise judges the performance of bearing.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is a kind of device for detecting bearings flexibility overall structure diagram described in the utility model embodiment；
Fig. 2 is a kind of device for detecting bearings flexibility cross section structure schematic diagram described in the utility model embodiment；
Fig. 3 is a kind of device for detecting bearings flexibility sliding axle structural schematic diagram described in the utility model embodiment；
Figure label: 1, cabinet；2, room door；3, handle；4, control panel；5, display screen；6, control button；7, paper delivery
Mouthful；8, sensing chamber；9, printer installs room；10, control room；11, power supply room；12, sliding bar；13, sliding groove；14, electromagnet
Block；15, crash roll；16, pressure sensor；17, sound transducer；18, inclined plate；19, bearing；20, sliding axle；21, printer；
22, power supply；23, electric-controlled switch；24, power management chip；25, controller；26, memory bar；27, signal coder；28, believe
Number amplifier；29, A/D converter；30, sound-isolating sponge；31, insulate silica gel sheath；32, sliding connection block.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment: Fig. 1-3, a kind of device for detecting bearings flexibility of the utility model, including cabinet 1, cabinet 1 are please referred to
It is internally provided with sensing chamber 8, door 2 of having family is arranged in sensing chamber 8 on front side of cabinet 1, handle 3 is provided on room door 2, inside cabinet 1
Printer installation room 9, control room 10 and power supply room 11, printer is successively arranged from top to bottom in 8 side of sensing chamber to install in room 9
Portion is provided with printer 21, is provided with exit slot 7 on the cabinet 1 of 21 front side of printer, from a left side on the bottom plate inside control room 10
It turns right and is successively fixedly installed signal amplifier 28 and A/D converter 29, in 29 side of A/D converter inside control room 10
Controller 25, memory bar 26 and signal coder 27, the bottom plate inside power supply room 11 are successively fixedly installed on wall from top to bottom
On be successively fixedly installed electric-controlled switch 23, power management chip 24 and power supply 22 from left to right, the cabinet of 10 front side of control room
It is provided with control panel 4 on 1, is successively arranged display screen 5 and control button 6,8 inner wall of sensing chamber on control panel 4 from top to bottom
On be fixedly installed sliding bar 12, sliding groove 13 is provided on sliding bar 12, is fixedly installed on the inner wall on 13 top of sliding groove
Electromagnet block 14 is provided with crash roll 15 on the inner wall of 13 bottom end of sliding groove, is fixedly installed pressure sensing inside crash roll 15
Device 16 is provided with sliding connection block 32 in sliding groove 13, and 32 front end of sliding connection block is fixedly installed sliding axle 20, sliding axle 20
Insulation silica gel sheath 31, mountable bearing 19 on sliding axle 20 are provided on outer wall, 12 bottom end of sliding bar is fixedly installed sound biography
Sensor 17 is fixedly installed inclined plate 18 in 12 bottom of sliding bar on 8 inner wall of sensing chamber.
Further, sliding connection block 32 is arranged in sliding groove 13 in a manner of being slidably connected, and sliding bar 12 is arranged sound
17 end of sound sensor tilts down 60 degree by angle of horizontal line, and 18 top surface of inclined plate and sliding bar 12 are horizontal, and 18 length of inclined plate is
The 2/3 of 12 length of sliding bar.
Further, electromagnet block 14 is electrically connected by circuit and electric-controlled switch 23, and electric-controlled switch 23 passes through circuit and electricity
Source 22 is electrically connected, and electric-controlled switch 23 is electrically connected by circuit and controller 25.
Further, pressure sensor 16 is electrically connected by circuit and controller 25, sound transducer 17 by circuit with
Signal amplifier 28 is electrically connected, and signal amplifier 28 is electrically connected by circuit and A/D converter 29, and A/D converter 29 is logical
Oversampling circuit and controller 25 are electrically connected.
Further, printer 21 is electrically connected by circuit and power supply 22, and printer 21 passes through circuit and signal coder
27 are electrically connected, and signal coder 27 is electrically connected by circuit and controller 25, and memory bar 26 passes through circuit and controller 25
It is electrically connected.
Further, display screen 5 and control button 6 are electrically connected by circuit and controller 25, and controller 25 passes through electricity
Road and power management chip 24 are electrically connected, and power management chip 24 is electrically connected by circuit and power supply 22, and display screen 5 passes through
Circuit and power management chip 24 are electrically connected.
Further, be provided with sound-isolating sponge 30 on 8 inner wall of sensing chamber, 2 inside of room door and 8 junction of sensing chamber be provided with every
Sound silica gel strip.
Further, 25 model STM32 of controller, 17 model AKU450 of sound transducer, 28 model of signal amplifier
For TDA2030.
When use: by the way that sliding bar 12 is fixedly installed on 8 inner wall of sensing chamber, which tilts down 60 degree, sliding
It is provided with sliding groove 13 in bar, sliding connection block 32 is provided in sliding groove 13, is fixedly installed on front side of the sliding connection block 32
Bearing to be detected can be fixed on sliding axle 20 by sliding axle 20, and the electromagnet block 14 of setting has when electric-controlled switch 23 is opened
It is standby magnetic, sliding connection block 32 is slid into 13 top of sliding groove and is adsorbed with electromagnet block 14, bearing to be detected can be fixed on
12 top of sliding bar closes room door 2, sensing chamber 8 is made to form the confined space of a sound insulation, by control button 6 to controller
25 send instruction, the control open circuit of electric-controlled switch 23, and electromagnet block 14 loses magnetism, and bearing is made to glide, during which, bearing bottom and tiltedly
The frictional force of plate 18 rotates bearing, and when bearing slides into 13 bottom of sliding groove, bearing is separated with inclined plate 18, sliding connection block 32
It is caught in the crash roll of 13 bottom of sliding groove, and squeeze pressure sensor 16, pressure sensor 16 transmits information to controller
25, controller 25 passes through the sound of 17 start recording bearing rotation of sound transducer, when bearing stops operating, sound transducer
The acoustic information of record is transmitted to controller 25 by 17, and controller 25 is saved to memory bar 26, and user can pass through control button
6 send instruction to controller 25, and the audio-frequency information of record is converted to audio curve figure and is printed by printer 21, is examined
Survey personnel can judge the performance of bearing, be suitable for promoting according to the rotation duration and unusual fluctuation noise of the drawing observation bearing printed
It uses.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of device for detecting bearings flexibility, including cabinet (1), it is characterised in that: the cabinet (1) is internally provided with detection
Room (8), the sensing chamber (8) setting on front side of cabinet (1) is had family door (2), is provided with handle (3) on the room door (2), described
Cabinet (1) is internal to be successively arranged printer installation room (9), control room (10) and power supply room in sensing chamber (8) side from top to bottom
(11), printer installation room (9) is internally provided with printer (21), sets on the cabinet (1) on front side of the printer (21)
It is equipped with exit slot (7), is successively fixedly installed signal amplifier (28) from left to right on the internal bottom plate of the control room (10)
With A/D converter (29), the control room (10) is internal in successively fixing from top to bottom on the inner wall of A/D converter (29) side
Controller (25), memory bar (26) and signal coder (27) are provided with, from left past on the internal bottom plate of the power supply room (11)
The right side is successively fixedly installed electric-controlled switch (23), power management chip (24) and power supply (22), on front side of the control room (10)
It is provided on cabinet (1) control panel (4), is successively arranged display screen (5) from top to bottom on the control panel (4) and control is pressed
Button (6) is fixedly installed sliding bar (12) on sensing chamber (8) inner wall, is provided with sliding groove on the sliding bar (12)
(13), be fixedly installed electromagnet block (14) on the inner wall on sliding groove (13) top, sliding groove (13) bottom end it is interior
It is provided on wall crash roll (15), is fixedly installed pressure sensor (16), the sliding groove inside the crash roll (15)
(13) it is provided with sliding connection block (32) in, sliding connection block (32) front end is fixedly installed sliding axle (20), the cunning
Insulation silica gel sheath (31), mountable bearing (19) on the sliding axle (20), the sliding bar are provided on moving axis (20) outer wall
(12) bottom end is fixedly installed sound transducer (17), is fixedly installed on sensing chamber (8) inner wall in sliding bar (12) bottom
There are inclined plate (18).
2. a kind of device for detecting bearings flexibility according to claim 1, it is characterised in that: the sliding connection block (32)
It is arranged in sliding groove (13) in a manner of being slidably connected, the sliding bar (12) is provided with sound transducer (17) end with level
Line is that angle tilts down 60 degree, and inclined plate (18) top surface and sliding bar (12) are horizontal, and inclined plate (18) length is sliding
The 2/3 of bar (12) length.
3. a kind of device for detecting bearings flexibility according to claim 1, it is characterised in that: the electromagnet block (14) is logical
Oversampling circuit and electric-controlled switch (23) are electrically connected, and the electric-controlled switch (23) is electrically connected by circuit and power supply (22), described
Electric-controlled switch (23) is electrically connected by circuit and controller (25).
4. a kind of device for detecting bearings flexibility according to claim 1, it is characterised in that: the pressure sensor (16)
It is electrically connected by circuit and controller (25), the sound transducer (17) is electrically connected by circuit with signal amplifier (28)
It connects, the signal amplifier (28) is electrically connected by circuit and A/D converter (29), and the A/D converter (29) passes through electricity
Road and controller (25) are electrically connected.
5. a kind of device for detecting bearings flexibility according to claim 1, it is characterised in that: the printer (21) passes through
Circuit and power supply (22) are electrically connected, and the printer (21) is electrically connected by circuit and signal coder (27), the letter
Number encoder (27) is electrically connected by circuit and controller (25), and the memory bar (26) passes through circuit and controller (25) electricity
Property connection.
6. a kind of device for detecting bearings flexibility according to claim 1, it is characterised in that: the display screen (5) and control
Button (6) processed is electrically connected by circuit and controller (25), and the controller (25) passes through circuit and power management chip
(24) it is electrically connected, the power management chip (24) is electrically connected by circuit and power supply (22), and the display screen (5) passes through
Circuit and power management chip (24) are electrically connected.
7. a kind of device for detecting bearings flexibility according to claim 1, it is characterised in that: sensing chamber (8) inner wall
On be provided with sound-isolating sponge (30), sensing chamber (8) junction is provided with sound insulation silica gel strip on the inside of room door (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820613786.8U CN208333868U (en) | 2018-04-27 | 2018-04-27 | A kind of device for detecting bearings flexibility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820613786.8U CN208333868U (en) | 2018-04-27 | 2018-04-27 | A kind of device for detecting bearings flexibility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208333868U true CN208333868U (en) | 2019-01-04 |
Family
ID=64779299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820613786.8U Expired - Fee Related CN208333868U (en) | 2018-04-27 | 2018-04-27 | A kind of device for detecting bearings flexibility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208333868U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726556A (en) * | 2019-11-22 | 2020-01-24 | 湖南美蓓达科技股份有限公司 | Miniature bearing flexibility detection device |
-
2018
- 2018-04-27 CN CN201820613786.8U patent/CN208333868U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726556A (en) * | 2019-11-22 | 2020-01-24 | 湖南美蓓达科技股份有限公司 | Miniature bearing flexibility detection device |
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Legal Events
| 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: 20190104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |