CN104931168B - The simple torque sensor of integrated gear drive function - Google Patents
The simple torque sensor of integrated gear drive function Download PDFInfo
- Publication number
- CN104931168B CN104931168B CN201510312970.XA CN201510312970A CN104931168B CN 104931168 B CN104931168 B CN 104931168B CN 201510312970 A CN201510312970 A CN 201510312970A CN 104931168 B CN104931168 B CN 104931168B
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- China
- Prior art keywords
- pressure sensor
- output shaft
- gear
- drive function
- gear drive
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The invention discloses a kind of simple torque sensors of integrated gear drive function, bearing, gear are set on output shaft, and the first film pressure sensor, the second diaphragm pressure sensor are installed on ipsilateral above output shaft projected square part and are located in the gap of output shaft and gear.The beneficial effects of the invention are as follows at low cost, easy to maintain, diaphragms to be easily changed；Integrated moment inspecting module and power are transmitted to one, and mechanism is simple, compact, save installation space.The sensor structure can be widely used in various gear drives and synchronous belt pulley transmission.
Description
Technical field
The invention belongs to observing and controlling applied technical fields, are related to a kind of simple torque sensor of integrated gear drive function.
Background technique
The real-time detection of torque is important detection part in observing and controlling application field, plays very important work to mechanical analysis
With.Torque sensor at present on the market is generally existing to involve great expense, safeguards the disadvantages of inconvenience, and sensor and transmission mechanism point
From causing drive mechanism complexity too fat to move.This patent proposes a kind of letter of simple, the easy to maintain integrated gear drive function of structure
Easy torque sensor.Meet mechanics detection, the low cost of transmission, the simple demand of structure.
Summary of the invention
The object of the present invention is to provide a kind of simple torque sensors of integrated gear drive function, are able to carry out real-time inspection
Survey, have it is easy to install, mechanism is compact, it is at low cost the features such as.
The technical scheme adopted by the invention is that a kind of simple torque sensor of integrated gear drive function, output shaft
Upper setting bearing, gear, the first film pressure sensor, the second diaphragm pressure sensor are placed respectively in output shaft projected square part
Square two sides and it is located in the gap of output shaft and gear.
The beneficial effects of the invention are as follows at low cost, easy to maintain, diaphragms to be easily changed；Integrated moment inspecting module and power pass
It passs in one, mechanism is simple, compact, saves installation space.The sensor structure can be widely used in various gear drives and
Synchronous belt pulley transmission.
Detailed description of the invention
Fig. 1 is the simple torque sensor structural schematic diagram of integrated gear drive function.
Fig. 2 is the A-A sectional view of Fig. 1.
In figure, 1. gears, 2. the first film pressure sensors, 3. second diaphragm pressure sensors, 4. output shafts, 5. axis
It holds.
Specific embodiment
The following describes the present invention in detail with reference to the accompanying drawings and specific embodiments.
A kind of simple torque sensor of integrated gear drive function, structure are as shown in Figs. 1-2, comprising: gear 1, first
Diaphragm pressure sensor 2, the second diaphragm pressure sensor 3, output shaft 4 and bearing 5；Bearing 5, gear 1 are set on output shaft 4,
The first film pressure sensor 2, the second diaphragm pressure sensor 3 place two sides above 4 projected square part of output shaft respectively.The present invention
It is pedestal with gear 1, is connected by bearing 5 with output shaft 4, the first film pressure sensor 2, the second diaphragm pressure sensor 3
It is installed in the gap of output shaft 4 and gear 1.
It drives output shaft 4 to rotate in 1 rotation process of gear, squeezes the second diaphragm pressure sensor during rotating clockwise
3, transmission positive torque is obtained using the conversion pressure of the second diaphragm pressure sensor 3 detection；Similarly, process is rotated counterclockwise
In, the first film pressure sensor 2 is squeezed, conversion obtains transmission negative sense torque.
It is provided as the power of the first film pressure sensor 2 being F1, the power for acting on the second diaphragm pressure sensor 3 is F2,
F0For pretightning force, the distance between two panels sensor is L, then torque T is
Using this integrate gear drive function simple torque sensor carry out loaded work piece torgue measurement when, user need by
The simple torque sensor is put respectively as follower, and by the first film pressure sensor 2, the second diaphragm pressure sensor 3
Set two sides above 4 projected square part of output shaft.In the course of work, gear 1 drives 4 rotary motion of output shaft, squeezes the first film pressure
One in force snesor 2 or the second diaphragm pressure sensor 3, pass through the available moment of reaction of the product of pressure and the arm of force
Size, and then obtain the size of loaded work piece torque；Similarly, when gear 1 is rotated toward another direction, another is squeezed
Diaphragm pressure sensor, and obtain the size of loaded work piece torque.
Claims (1)
1. a kind of simple torque sensor of integrated gear drive function, which is characterized in that on output shaft (4) be arranged bearing (5),
Gear (1), the first film pressure sensor (2), the second diaphragm pressure sensor (3) place output shaft (4) projected square part respectively
Top two sides and it is located in the gap of output shaft (4) and gear (1)；
The gear (1) drives output shaft (4) rotation, squeezes the second diaphragm pressure sensor during rotating clockwise
(3), transmission positive torque is obtained using the conversion pressure of the second diaphragm pressure sensor (3) detection；During rotating counterclockwise,
It squeezes the first film pressure sensor (2), conversion obtains transmission negative sense torque.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510312970.XA CN104931168B (en) | 2015-06-08 | 2015-06-08 | The simple torque sensor of integrated gear drive function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510312970.XA CN104931168B (en) | 2015-06-08 | 2015-06-08 | The simple torque sensor of integrated gear drive function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104931168A CN104931168A (en) | 2015-09-23 |
| CN104931168B true CN104931168B (en) | 2019-01-25 |
Family
ID=54118442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510312970.XA Expired - Fee Related CN104931168B (en) | 2015-06-08 | 2015-06-08 | The simple torque sensor of integrated gear drive function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104931168B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015221745A1 (en) * | 2015-11-05 | 2017-05-11 | Siemens Aktiengesellschaft | Method and device for determining a torque and drive unit |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2508079Y (en) * | 2001-10-16 | 2002-08-28 | 毛为 | Pressure sensing measuring device for measuring torsion |
| CN2927017Y (en) * | 2006-06-30 | 2007-07-25 | 上海自动化仪表股份有限公司 | Torque-inspecting mechanism of electric executing mechanism |
| CN100494935C (en) * | 2007-07-18 | 2009-06-03 | 荆州市明德科技有限公司 | Direct-sensing type torque sensor |
| CN102620875A (en) * | 2012-04-09 | 2012-08-01 | 潍柴动力股份有限公司 | Torque measurer |
| CN202903395U (en) * | 2012-09-28 | 2013-04-24 | 蚌埠赛英电子科技发展有限公司 | Torque sensor |
| CN204758181U (en) * | 2015-06-08 | 2015-11-11 | 广东衡准测控自动化有限公司 | Simple and easy torque sensor of integrated gear drive function |
-
2015
- 2015-06-08 CN CN201510312970.XA patent/CN104931168B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104931168A (en) | 2015-09-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190125 Termination date: 20210608 |