CN206056958U - Power transmission shaft state monitoring apparatus - Google Patents
Power transmission shaft state monitoring apparatus Download PDFInfo
- Publication number
- CN206056958U CN206056958U CN201621112781.4U CN201621112781U CN206056958U CN 206056958 U CN206056958 U CN 206056958U CN 201621112781 U CN201621112781 U CN 201621112781U CN 206056958 U CN206056958 U CN 206056958U
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- CN
- China
- Prior art keywords
- comparator
- plc
- circular runout
- power transmission
- transmission shaft
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
Power transmission shaft state monitoring apparatus, including torque sensor, circular runout detection means, PLC, voice guard, first comparator and the second comparator；Torque sensor is connected with PLC through first comparator, and circular runout detection means is connected with PLC through the second comparator；Voice guard is connected with PLC, and this utility model provides a kind of device that Spindle Status can be driven with real-time monitoring, and simple structure is easy to use.
Description
Technical field
This utility model belongs to revolving part monitoring technical field, is related to power transmission shaft state monitoring apparatus.
Background technology
Now with power transmission shaft after using many years, there is abrasion, transmission axle torque and circle jump in bearing shell and power transmission shaft
It is dynamic to change, just have to change and keep in repair when transmission axle torque and circle bounce are above standard value, be typically now fixed
The torsion of phase detection power transmission shaft and circle bounce, usually occur and have just detected power transmission shaft, abrasion just exceedes prescribed limit, causes
Before being driven shaft detection next time, equipment is constantly in non-good working condition, in order to avoid this problem, usually can change ahead of time
Or maintenance power transmission shaft or bearing shell, this will necessarily just improve entreprise cost, so needing a kind of real-time monitoring to be driven the dress of Spindle Status
Put.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of device that Spindle Status can be driven with real-time monitoring, structure
Simply, it is easy to use.
In order to solve above-mentioned technical problem, the technical solution of the utility model is：Power transmission shaft state monitoring apparatus, including torsion
Square sensor, circular runout detection means, PLC, voice guard, first comparator and the second comparator；Moment of torsion is passed
Sensor is connected with PLC through first comparator, and circular runout detection means is connected with PLC through the second comparator
Connect；Voice guard is connected with PLC；
Torque sensor and circular runout detection means are respectively used to torsion and the circular runout for detecting power transmission shaft；
First comparator is used to receive the signal that torque sensor sends, and carries out computing with typical set value and compare, and obtains
Torque deviation signal is taken, then by torque deviation signal transmission to PLC；
Second comparator is used for the signal that sends of circular runout detection means, and carries out computing with typical set value and compare,
Circular runout deviation signal is obtained, then by circular runout offset signal transmission to PLC；
The footpath that the torque deviation signal and the second comparator that PLC is transmitted according to first comparator is transmitted
Carry out after logical operationss, controlling voice guard warning to bounce deviation signal.
The circular runout detection means is included the linear displacement transducer being connected with the second comparator and is resisted against transmission
Semi surrounding type bearing probe on axle, bearing probe are connected in the measurement bar of linear displacement transducer, the overcoat in measurement bar
The two ends for having spring, spring are born against on bearing probe and linear displacement transducer shell.
The beneficial effects of the utility model are：Power transmission shaft will be got by torque sensor and circular runout detection means
The signal of torsion and circular runout is real-time transmitted to first comparator and the second comparator, and comparator is by signal and torsion and radial direction
The standard value of bounce is compared respectively, obtains deviation signal, and comparator is by offset signal transmission to PLC, PLC controls
Deviation signal is shown by device by touch screen, and controls voice guard warning, notifies people to change or keep in repair transmission
Axle or bearing shell.
Description of the drawings
Below in conjunction with the accompanying drawings this utility model is described further：
Structured flowcharts of the Fig. 1 for this utility model control system,
Fig. 2 is structural representation of the present utility model,
Fig. 3 is side elevational cross-section schematic diagram of this utility model with regard to circular runout detection means.
In figure:Torque sensor 1, linear displacement transducer 2, Semi surrounding type bearing probe 3, spring 4, power transmission shaft 5.
Specific embodiment
As shown in Fig. 1 to 3：Power transmission shaft state monitoring apparatus, including torque sensor 1, circular runout detection means, PLC
Controller, voice guard, first comparator and the second comparator；Torque sensor 1 is through first comparator and PLC
Connection, circular runout detection means are connected with PLC through the second comparator；Voice guard is connected with PLC；
Torque sensor 1 and circular runout detection means are respectively used to torsion and the circular runout for detecting power transmission shaft；
First input end connection digital reference amount REF1 of first comparator, the second input connection of first comparator are turned round
Square sensor 1, the outfan connection PLC of first comparator；
First comparator is used to receive the signal that torque sensor 1 sends, and carries out computing with typical set value and compare, and obtains
Torque deviation signal is taken, then by torque deviation signal transmission to PLC；
First input end connection digital reference amount REF2 of the second comparator, the second input connection footpath of the second comparator
To jitter detection apparatus, the outfan connection PLC of the second comparator；
Second comparator is used for the signal that sends of circular runout detection means, and carries out computing with typical set value and compare,
Circular runout deviation signal is obtained, then by circular runout offset signal transmission to PLC；
REF1 and REF2 is 2 reference values, can as needed by outside input；
The footpath that the torque deviation signal and the second comparator that PLC is transmitted according to first comparator is transmitted
Carry out after logical operationss, controlling voice guard warning to bounce deviation signal, for example：Torque deviation amount or circular runout
As long as departure has one of those value that is above standard, and then voice guard is reported to the police.
The circular runout detection means is included the linear displacement transducer 2 being connected with the second comparator and is resisted against transmission
Semi surrounding type bearing probe 3 on axle, bearing probe 3 is connected in the measurement bar of linear displacement transducer 2, outer in measurement bar
Spring 4 is cased with, the two ends of spring 4 are born against on 2 shell of bearing probe 3 and linear displacement transducer.During drive axis
Roll on bearing probe 3, when power transmission shaft is beated, spring promotes the measurement bar of linear displacement transducer 2 to be resisted against power transmission shaft
On move up and down, at this moment jitter is transferred to the second comparator and is compared by linear displacement transducer 2.
Claims (2)
1. power transmission shaft state monitoring apparatus, it is characterised in that：Including torque sensor（1）, circular runout detection means, PLC control
Device processed, voice guard, first comparator and the second comparator；Torque sensor（1）Through first comparator and PLC
Connection, circular runout detection means are connected with PLC through the second comparator；Voice guard is connected with PLC；
Torque sensor（1）It is respectively used to detect torsion and the circular runout of power transmission shaft with circular runout detection means；
First comparator is used to receive torque sensor（1）The signal for sending, and carry out computing with typical set value and compare, obtain
Torque deviation signal, then by torque deviation signal transmission to PLC；
Second comparator is used for the signal that sends of circular runout detection means, and carries out computing with typical set value and compare, and obtains
Circular runout deviation signal, then by circular runout offset signal transmission to PLC；
The radial direction that the torque deviation signal and the second comparator that PLC is transmitted according to first comparator is transmitted is jumped
Dynamic deviation signal come carry out after logical operationss control voice guard report to the police.
2. power transmission shaft state monitoring apparatus according to claim 1, it is characterised in that：The circular runout detection means bag
Include the linear displacement transducer being connected with the second comparator（2）With the Semi surrounding type bearing probe being resisted against on power transmission shaft（3）, axle
Hold probe（3）It is connected to linear displacement transducer（2）Measurement bar on, it is outer in measurement bar to be cased with spring（4）, spring（4）'s
Two ends are born against in bearing probe（3）And linear displacement transducer（2）On shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621112781.4U CN206056958U (en) | 2016-10-11 | 2016-10-11 | Power transmission shaft state monitoring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621112781.4U CN206056958U (en) | 2016-10-11 | 2016-10-11 | Power transmission shaft state monitoring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206056958U true CN206056958U (en) | 2017-03-29 |
Family
ID=58363928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621112781.4U Active CN206056958U (en) | 2016-10-11 | 2016-10-11 | Power transmission shaft state monitoring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206056958U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109425487A (en) * | 2017-09-01 | 2019-03-05 | 南宁市黑晶信息技术有限公司 | A kind of rolling bearing fatigue wear apparatus for examination and repair |
| CN110715637A (en) * | 2019-10-28 | 2020-01-21 | 上海宝协新能源科技有限公司 | High-efficiency energy-saving servo motor |
| CN116124452A (en) * | 2023-02-28 | 2023-05-16 | 唐陌传动机械(安徽)有限公司 | Transmission shaft anti-torsion experimental device and method thereof |
-
2016
- 2016-10-11 CN CN201621112781.4U patent/CN206056958U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109425487A (en) * | 2017-09-01 | 2019-03-05 | 南宁市黑晶信息技术有限公司 | A kind of rolling bearing fatigue wear apparatus for examination and repair |
| CN109425487B (en) * | 2017-09-01 | 2020-09-25 | 台州隆达科技有限公司 | Rolling bearing fatigue wear overhauling device |
| CN110715637A (en) * | 2019-10-28 | 2020-01-21 | 上海宝协新能源科技有限公司 | High-efficiency energy-saving servo motor |
| CN116124452A (en) * | 2023-02-28 | 2023-05-16 | 唐陌传动机械(安徽)有限公司 | Transmission shaft anti-torsion experimental device and method thereof |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230128 Address after: 443100 No. 66, Tianjiahe Avenue, Baiyang Town, Baiyang Industrial Park, High-tech Zone, Yichang City, Hubei Province Patentee after: Yichang Tianrui Bio-pharmaceutical Co.,Ltd. Address before: 443000 No. 19 Dalian Road, Yichang Development Zone, Hubei Province Patentee before: YICHANG HUMANWELL PHARMACEUTICAL Co.,Ltd. |