CN207408087U - Torsion tester - Google Patents
Torsion tester Download PDFInfo
- Publication number
- CN207408087U CN207408087U CN201721429375.5U CN201721429375U CN207408087U CN 207408087 U CN207408087 U CN 207408087U CN 201721429375 U CN201721429375 U CN 201721429375U CN 207408087 U CN207408087 U CN 207408087U
- Authority
- CN
- China
- Prior art keywords
- helical gear
- shaft
- belt pulley
- helical
- utility
- 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
Links
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 8
- 230000003321 amplification Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009661 fatigue test Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model is related to a kind of torsion testers, include mounting bracket；First rotating shaft, the second shaft and the 3rd shaft are arranged in parallel in the mounting bracket；The first helical gear and the second helical gear are arranged in parallel in the first rotating shaft；The 3rd helical gear is provided in second shaft；The 4th helical gear is provided in 3rd shaft；First helical gear is opposite with the second helical gear helical teeth direction；First helical gear is engaged with the 3rd helical gear；Second helical gear and the engagement of the 4th helical gear；Second shaft is driven by motor；Second shaft can be fixed with the belt pulley inner ring of belt pulley；3rd shaft can be fixed with the belt pulley outer ring of belt pulley；One end of the first rotating shaft is connected by separation shaft with cylinder；First helical gear is consistent with second helical gear and the 4th helical gear gearratio with the 3rd helical gear gearratio；The utility model can load torque in high speed rotates, while low energy consumption.
Description
Technical field
The utility model is related to it is a kind of low energy consumption and can high speed rotate in load torque torsion tester.
Background technology
Frequently encountered for the belt pulley with inner ring and outer ring in fatigue test how when high speed is rotated to belt
Apply torque problem between the outer ring of wheel and inner ring, routinely design is that rotatory force of putting english is rotated in outer ring, while is used in inner ring
Dynamometer machine applies resistance, and according to the calculation formula of power=angular speed * torques, usual power is very big, nearly more than 300KW,
And there are many its energy consumption, and motor is very big, at the same it is also very intractable to the heat dissipation problem of dynamometer machine.
For this purpose, we have developed it is a kind of low energy consumption and can high speed rotate in load torque torsion tester.
Utility model content
The utility model aim is to provide that a kind of low energy consumption and can be rotated in high speed for overcome the deficiencies in the prior art
The torsion tester of middle loading torque.
In order to achieve the above objectives, the technical solution adopted in the utility model is：Torsion tester includes mounting bracket；Institute
It states and first rotating shaft, the second shaft and the 3rd shaft is arranged in parallel in mounting bracket；Is arranged in parallel in the first rotating shaft
One helical gear and the second helical gear；The 3rd helical gear is provided in second shaft；The 4th is provided in 3rd shaft
Helical gear；First helical gear is opposite with the second helical gear helical teeth direction；First helical gear is nibbled with the 3rd helical gear
It closes；Second helical gear and the engagement of the 4th helical gear；Second shaft is driven by motor；The second shaft energy and belt
The belt pulley inner ring of wheel is fixed, and drives its rotation；3rd shaft can be fixed with the belt pulley outer ring of belt pulley, and be driven
It is rotated；One end of the first rotating shaft is connected by separation shaft with cylinder；First helical gear and the 3rd helical gear gearratio
It is consistent with second helical gear and the 4th helical gear gearratio.
Preferably, second shaft and the 3rd shaft are arranged concentrically.
Due to the utilization of above-mentioned technical proposal, the utility model has following advantages compared with prior art：
Torque test function described in the utility model loads torque in high speed rotates, while the power of motor can overcome
System resistance, thus low energy consumption.
Description of the drawings
Technical solutions of the utility model are described further below in conjunction with the accompanying drawings：
Attached drawing 1 is the stereogram of torsion tester described in the utility model；
Attached drawing 2 is the stereo amplification figure of the belt pulley of torsion tester described in the utility model；
Wherein：1st, mounting bracket；2nd, first rotating shaft；3rd, the second shaft；4th, the 3rd shaft；5th, motor；6th, cylinder；7th, divide
Off axis；8th, the first helical gear；9th, the second helical gear；10th, the 3rd helical gear；11st, the 4th helical gear；12nd, belt pulley；121st, belt
Take turns outer ring；122nd, belt pulley inner ring.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
Attached drawing 1-2 is torsion tester described in the utility model, includes mounting bracket 1；It is parallel in the mounting bracket 1
It is provided with first rotating shaft 2, the second shaft 3 and the 3rd shaft 4；The first helical gear 8 and are arranged in parallel in the first rotating shaft 2
Two helical gears 9；The 3rd helical gear 10 is provided in second shaft 3；The 4th helical gear is provided in 3rd shaft 4
11；First helical gear 8 is opposite with the helical teeth direction of the second helical gear 9；First helical gear 8 is nibbled with the 3rd helical gear 10
It closes；Second helical gear, 9 and the 4th helical gear 11 engages；Second shaft 3 is driven by motor 5；Second shaft 3 with
The belt pulley inner ring 122 of belt pulley 12 is fixed, and drives its rotation；3rd shaft 4 and the belt pulley outer ring of belt pulley 12
121 fix, and drive its rotation；One end of the first rotating shaft 2 is connected by separation shaft 7 with cylinder 6；First helical gear 8 with
The gearratio of 3rd helical gear 10 is consistent with the gearratio of 9 and the 4th helical gear 11 of the second helical gear.
Second shaft, 3 and the 3rd shaft 4 is arranged concentrically.
During work, motor 5 drives the second shaft 3 to rotate at a high speed, and the 3rd helical gear 10 also rotates at a high speed therewith, and drives the
One helical gear 8 rotates, then the second helical gear 9 is driven to rotate, meanwhile, the second helical gear 9 drives the 4th helical gear 11 to rotate, and the 4th
Helical gear 11 is consistent with the direction of rotation of the 3rd helical gear 10；As long as the gearratio of the first helical gear 8 and the 3rd helical gear 10 with
Second helical gear 9 is consistent with the gearratio of the 4th helical gear 11, the rotating speed of the 3rd helical gear 10 and the 4th helical gear 11
It can be consistent；At this point, when cylinder 6 moves backward, corner can be generated when being slided because helical teeth is opposite, the 3rd helical gear 10 and the
The corner direction of four helical gears 11 is on the contrary, so as to drive belt pulley inner ring 122 and belt pulley outer ring 121 to relatively rotate, you can surveys
Go out the fatigue strength between the belt pulley inner ring 122 of belt pulley 12 and belt pulley outer ring 121.During utility model works, as long as
The power of motor 5 can overcome system resistance, thus low energy consumption.
Due to the utilization of above-mentioned technical proposal, the utility model has following advantages compared with prior art：
Torque test function described in the utility model loads torque in high speed rotates, while the power of motor can overcome
System resistance, thus low energy consumption.
It the above is only the concrete application example of the utility model, do not form any limit to the scope of protection of the utility model
System.All technical solutions formed using equivalent transformation or equivalent replacement, all fall within the utility model rights protection scope it
It is interior.
Claims (2)
1. torsion tester, it is characterised in that：Include mounting bracket；First rotating shaft, are arranged in parallel in the mounting bracket
Two shafts and the 3rd shaft；The first helical gear and the second helical gear are arranged in parallel in the first rotating shaft；Second shaft
On be provided with the 3rd helical gear；The 4th helical gear is provided in 3rd shaft；First helical gear and the second helical gear
Helical teeth direction it is opposite；First helical gear is engaged with the 3rd helical gear；Second helical gear and the engagement of the 4th helical gear；
Second shaft is driven by motor；Second shaft can be fixed with the belt pulley inner ring of belt pulley, and drive its rotation；Institute
Stating the 3rd shaft can fix with the belt pulley outer ring of belt pulley, and drive its rotation；One end of the first rotating shaft passes through separation
Axis is connected with cylinder；First helical gear and the 3rd helical gear gearratio and second helical gear and the 4th helical gear transmission
Than consistent.
2. torsion tester according to claim 1, it is characterised in that：Second shaft and the 3rd shaft are set with one heart
It puts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721429375.5U CN207408087U (en) | 2017-10-31 | 2017-10-31 | Torsion tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721429375.5U CN207408087U (en) | 2017-10-31 | 2017-10-31 | Torsion tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207408087U true CN207408087U (en) | 2018-05-25 |
Family
ID=62409399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721429375.5U Expired - Fee Related CN207408087U (en) | 2017-10-31 | 2017-10-31 | Torsion tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207408087U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801639A (en) * | 2018-07-26 | 2018-11-13 | 索特传动设备有限公司 | Bearing test tooling and system |
| CN109374453A (en) * | 2018-11-30 | 2019-02-22 | 温州市龙湾海伦五金厂 | Lockset torsional fatigue degree testing machine |
-
2017
- 2017-10-31 CN CN201721429375.5U patent/CN207408087U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801639A (en) * | 2018-07-26 | 2018-11-13 | 索特传动设备有限公司 | Bearing test tooling and system |
| CN108801639B (en) * | 2018-07-26 | 2024-02-02 | 索特传动设备有限公司 | Bearing test tool and system |
| CN109374453A (en) * | 2018-11-30 | 2019-02-22 | 温州市龙湾海伦五金厂 | Lockset torsional fatigue degree testing machine |
| CN109374453B (en) * | 2018-11-30 | 2021-01-22 | 温州市龙湾海伦五金厂 | Lock torsion fatigue testing machine |
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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: 20180525 |