CN107167314A - Chain tensioner of motorcycle detection means - Google Patents
Chain tensioner of motorcycle detection means Download PDFInfo
- Publication number
- CN107167314A CN107167314A CN201710432287.9A CN201710432287A CN107167314A CN 107167314 A CN107167314 A CN 107167314A CN 201710432287 A CN201710432287 A CN 201710432287A CN 107167314 A CN107167314 A CN 107167314A
- Authority
- CN
- China
- Prior art keywords
- depression bar
- plate
- installing plate
- fixture block
- detection means
- 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.)
- Granted
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/023—Power-transmitting endless elements, e.g. belts or chains
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
- G01L3/16—Rotary-absorption dynamometers, e.g. of brake type
- G01L3/18—Rotary-absorption dynamometers, e.g. of brake type mechanically actuated
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
- G01L3/16—Rotary-absorption dynamometers, e.g. of brake type
- G01L3/22—Rotary-absorption dynamometers, e.g. of brake type electrically or magnetically actuated
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses a kind of chain tensioner of motorcycle detection means, the decelerator being connected including base, column, variable-frequency motor and variable-frequency motor main shaft, characterized by further comprising a fixed micro-range torque sensor, one end axle of micro-range torque sensor and the output shaft of decelerator are connected, other end axle and the coupling spindle of micro-range torque sensor are connected, and key plectrum is associated with coupling spindle；It is installed with load guide plate, detection installing plate and workpiece mounting plate successively from top to bottom on column, what the depression bar of one longitudinal direction was slided passes through load guide plate, mass and platen are installed with depression bar, detect that installing plate is provided with dial gauge, platen is located at the top of the gauge head of dial gauge, through hole of the workpiece mounting plate provided with longitudinal direction, key plectrum is through the through hole and above workpiece mounting plate.The present invention can accurately detect whether the torque value of its plane scroll spring meets requirement, so as to ensure the performance of stretcher, its judgment mode is simple, directly perceived, can improve detection efficiency.
Description
Technical field
The present invention relates to a kind of detection means for chain tensioner of motorcycle.
Background technology
Camshaft for motorcycle engine top-mounted air distribution mechanism from crankshaft center farther out, is typically used due to camshaft center
Chain drive.To prevent engine when running at high speed, there is the phenomenons, medium-to-high grade motorcycle one such as relaxation, vibration, noise in chain
As be all provided with chain tensioning device in the centre position of chain, to ensure that operationally chain has certain tension force to engine, and can
It is adjusted at any time according to chain elongation and abrasion condition.Existing frequently-used chain tensioning device as shown in figure 1, including pedestal 41,
The sleeve 43 being connected through a screw thread with pedestal 41 by the special stud 42 of thread connection, with special stud 42, on pedestal 41
Provided with keyhole 45, one end of plane scroll spring 44 is fixed in the groove on special stud 42, and the other end is fixed on sleeve 43
On.When key plectrum rotates special stud through the keyhole 45 on pedestal 41, plane scroll spring 44 is pressurized, stores energy
Amount.On motorcycle, the top of sleeve 43 is in contact with motorcycle chain；When chain is excessively loose, then pass through plane scroll spring
The energy band moving sleeve 43 of 44 storages rotates, so that motorcycle chain be tensioned；In above operation principle, stretcher
The performance of plane scroll spring 44 determines the accuracy of stretcher, therefore the torque value of plane scroll spring 44 just turns into decision
The performance of chain tensioner of motorcycle and the key parameter of accuracy；But it is also no corresponding currently for the stretcher of this structure
Device can detect the moment of torsion of plane scroll spring, it is impossible to ensure the performance of stretcher.
The content of the invention
The purpose of the present invention is to be detected for deficiencies of the prior art there is provided a kind of chain tensioner of motorcycle
Device, it can accurately detect whether the torque value of its plane scroll spring meets requirement, so as to ensure the performance of stretcher, and sentence
Disconnected mode is simple, directly perceived, can improve detection efficiency.
To reach above-mentioned purpose, chain tensioner of motorcycle detection means of the invention, including base, column, variable-frequency electric
Machine, the decelerator being connected with variable-frequency motor main shaft, it is characterised in that also including a fixed micro-range torque sensor, micro-range
One end axle of torque sensor and the output shaft of decelerator are connected, other end axle and the coupling spindle phase of micro-range torque sensor
Connection, is associated with key plectrum on coupling spindle；It is installed with load guide plate, detection installing plate and work successively from top to bottom on column
Part installing plate, the passing through for depression bar slip of a longitudinal direction loads guide plate, and mass and platen are installed with depression bar, and detection is installed
Plate is provided with dial gauge, and platen is located at the top of the gauge head of dial gauge, through hole of the workpiece mounting plate provided with longitudinal direction, key plectrum
Through the through hole and above workpiece mounting plate.
In use, workpiece is placed on workpiece mounting plate, the keyhole of key plectrum insertion workpiece bottom, depression bar and workpiece
Barrel contacts；Start variable-frequency motor, control to export and show constant moment of torsion by micro-range torque sensor, dialled by key
Piece applies potential energy to the plane scroll spring in workpiece, until key plectrum can not be rotated, variable-frequency motor is shut down, plane scroll bullet
Spring release potential energy, upper pushing belt have the depression bar of mass, and the displacement by centimeter check platen is the up displacement of depression bar,
Such as the up displacement of depression bar exceedes certain value, then shows that the torque value of plane scroll spring is met and require, otherwise unqualified；It is sentenced
Disconnected mode is simple, directly perceived, can improve detection efficiency；
As a further improvement on the present invention, upper fixture block and lower fixture block, upper fixture block and lower folder are associated with by screw thread on the depression bar
Block is equipped with the holding screw of radial direction, and the mass is fixedly arranged between upper fixture block and lower fixture block；The platen passes through footpath thereon
To holding screw be fixedly arranged on depression bar；Both the mass of different weight had been easily installed, the position of platen is conveniently adjusted again, can have been fitted
Stretcher for different size；
As a further improvement on the present invention, load guide plate is associated with longitudinal guide sleeve, and what depression bar was slided passes through the guide sleeve；
With more preferable guide effect；
As a further improvement on the present invention, the column is hollow pillar stand, and the lower end of a screw mandrel is filled by bearing block and bearing
In in hollow pillar stand, nut sleeve is associated with by screw thread on screw mandrel, load guide plate, detection installing plate and workpiece mounting plate with
Respective sliding sleeve is connected firmly, and three sliding sleeves are fixedly arranged on hollow pillar stand by the holding screw of radial direction thereon, and nut sleeve is pacified with detection
The sliding sleeve of dress plate is connected by the coupling block and connecting bolt in the radially through groove of hollow pillar stand, is provided with hollow pillar stand
The threaded guide sleeve of radial direction, one it is top be coupled to by screw thread in threaded guide sleeve, be associated with handle in top rear end, it is solid on screw mandrel
It is associated with and top corresponding fixed cover；By each holding screw and rotary screw rod, can adjust load guide plate, detection installing plate and
Workpiece mounting plate is in the position of longitudinal direction, the need for meeting different operating modes, and by top locking screw mandrel；
As a further improvement on the present invention, the sliding sleeve of the detection installing plate passes through connecting plate phase with loading the sliding sleeve of guide plate
Connection；During adjustment, the linkage of two sliding sleeves can be achieved；
In summary, the present invention can accurately detect whether the torque value of its plane scroll spring meets requirement, so as to ensure tensioning
The performance of device, its judgment mode is simple, directly perceived, can improve detection efficiency, and wide using scope.
Brief description of the drawings
Fig. 1 is the front view of chain tensioning device.
Fig. 2 is the front view of the embodiment of the present invention.
Fig. 3 is Fig. 2 right view.
Embodiment
The invention will now be described in further detail with reference to the accompanying drawings.
As shown in Figure 2 to Figure 3, the chain tensioner of motorcycle detection means of the embodiment, including base 1, hollow pillar stand
2nd, variable-frequency motor 3, be connected with variable-frequency motor main shaft decelerator 4, be fixedly arranged on the micro-range torque sensor 5 of base 1, micro-range
One end axle of torque sensor 5 is connected with the output shaft of decelerator 4 by key and support set 7, micro-range torque sensor 5 it is another
One end axle is connected with coupling spindle 6 by key and support set 8, and being associated with key by clip slot and lock-screw 39 on the spindle 6 dials
Piece 9；The lower end of one screw mandrel 10, loaded in hollow pillar stand 2, is associated with by bearing block 11 and bearing 12 on screw mandrel 10 by screw thread
Nut sleeve 13, load guide plate 14 is connected firmly with sliding sleeve 17, and detection installing plate 15 is connected firmly with sliding sleeve 18, workpiece mounting plate 16 and sliding sleeve
19 are connected firmly, and sliding sleeve 19 is fixedly arranged on hollow pillar stand 2 by the holding screw 20 of radial direction thereon, and sliding sleeve 18 is tight by radial direction thereon
Determine screw 21 to be fixedly arranged on hollow pillar stand 2, nut sleeve 13 passes through the connection in the radially through groove 24 of hollow pillar stand 2 with sliding sleeve 18
Connect block 25 and connecting bolt 26 is connected, sliding sleeve 17 is fixedly arranged on hollow pillar stand 2 by the holding screw 22 of radial direction thereon, sliding sleeve 17
Also it is connected with sliding sleeve 18 by connecting plate 23, the threaded guide sleeve 27 of radial direction is provided with hollow pillar stand 2, one top 28 passes through spiral shell
Line is coupled in threaded guide sleeve 27, and handle 29 is associated with top 28 rear end, is fixedly connected with screw mandrel 10 corresponding with top 28 solid
Surely 30 are covered；Load guide plate 14 is fixedly connected with longitudinal guide sleeve 31, and what a longitudinal depression bar 32 was slided passes through the guide sleeve 31, pressure
The upper end of bar 32 is associated with upper fixture block 33 and lower fixture block 34 by screw thread, and upper fixture block 33 and lower fixture block 34 are equipped with the clamp screw of radial direction
Nail a, mass 35 is fixedly arranged between upper fixture block 33 and lower fixture block 34, and a platen 36 is fixed by the holding screw of radial direction thereon
In the lower end of depression bar 32；Detect that installing plate 15 is provided with dial gauge 37, platen 36 is located at the top of the gauge head of dial gauge 37, workpiece
Through hole 38 of the installing plate 16 provided with longitudinal direction, key plectrum 9 is through the through hole 38 and positioned at the top of workpiece mounting plate 16.
In use, chain tensioning device is placed on workpiece mounting plate 16, the key of the insertion chain tensioning device of key plectrum 9 bottom
Keyhole, depression bar 32 glides because of deadweight, while platen 36 thereon pushes the gauge head of dial gauge 37, until depression bar 32 and stretcher
The weight simulation chain tensioning device of barrel contacts, mass 35 and depression bar 32 bears to come from the compression of chain in the course of the work
Power, different pressures that the weight of mass 35 can be born according to the chain of different motorcycles in the process of moving thereon are carried out more
Change；Micro-range torque sensor 4 can ensure that detection applies constant torque value every time；
During detection, start variable-frequency motor 3, control to export by micro-range torque sensor 4 and show constant moment of torsion, by key
Plectrum 9 applies potential energy to the plane scroll spring in stretcher, until key plectrum 9 can not be rotated, variable-frequency motor 3 is shut down, and puts down
Face scroll spring release potential energy, upper pushing belt have the depression bar 32 of mass 35, and the displacement for detecting platen 36 by dial gauge 37 is
The up displacement of depression bar 32, such as up displacement of depression bar 32 exceed certain value, then show the torque value of plane scroll spring and expire
Foot is required, otherwise unqualified；In actually detected, satisfactory shift value can be also set to zero, detection on percentage 37
Go out displacement be on the occasion of it is as qualified, be the as unqualified of negative value, its judgment mode is simple, directly perceived, can improve detection efficiency；
The lengthwise position of workpiece mounting plate 16 is can adjust by holding screw 20；Due to it is actually detected when, different size stretcher
Cause the displacement of depression bar 32 to change smaller, adjust the position of platen 36, unclamp holding screw 21,22, by from hollow
The perforate of the top of column 2 manipulates rotary screw rod 10, and linkage adjustment loads the position of guide plate 14 and detection installing plate 15 in longitudinal direction
Put, the need for meeting different operating modes, handle 29 rotated afterwards, by top 28 locking screw mandrels 10, relock holding screw 21,22,
It is wide using scope suitable for different stretchers.
Claims (5)
1. a kind of chain tensioner of motorcycle detection means, including base, column, variable-frequency motor, it is connected with variable-frequency motor main shaft
Decelerator, it is characterised in that also including a fixed micro-range torque sensor, one end axle of micro-range torque sensor with
The output shaft of decelerator is connected, and other end axle and the coupling spindle of micro-range torque sensor are connected, and key is associated with coupling spindle
Plectrum；It is installed with load guide plate, detection installing plate and workpiece mounting plate, the depression bar of a longitudinal direction successively from top to bottom on column
That slides passes through load guide plate, and mass and platen are installed with depression bar, and detection installing plate is provided with dial gauge, platen position
In the top of the gauge head of dial gauge, through hole of the workpiece mounting plate provided with longitudinal direction, key plectrum is through the through hole and positioned at workpiece
Above installing plate.
2. chain tensioner of motorcycle detection means as claimed in claim 1, it is characterised in that pass through screw thread on the depression bar
Upper fixture block and lower fixture block are associated with, upper fixture block and lower fixture block are equipped with the holding screw of radial direction, and the mass is fixedly arranged on upper fixture block
Between lower fixture block；The platen is fixedly arranged on depression bar by the holding screw of radial direction thereon.
3. chain tensioner of motorcycle detection means as claimed in claim 1 or 2, it is characterised in that load guide plate is associated with vertical
To guide sleeve, depression bar slide pass through the guide sleeve.
4. chain tensioner of motorcycle detection means as claimed in claim 1 or 2, it is characterised in that the column is hollow vertical
Post, the lower end of a screw mandrel, loaded in hollow pillar stand, is associated with nut sleeve by screw thread on screw mandrel, loaded by bearing block and bearing
Guide plate, detection installing plate and workpiece mounting plate are connected firmly with respective sliding sleeve, and three sliding sleeves pass through the clamp screw of radial direction thereon
Nail is fixedly arranged on hollow pillar stand, and nut sleeve is with detecting that the sliding sleeve of installing plate passes through coupling in the radially through groove of hollow pillar stand
Block and connecting bolt are connected, on hollow pillar stand be provided with radial direction threaded guide sleeve, one it is top by screw thread be coupled to screw thread be oriented to
In set, handle is associated with top rear end, is fixedly connected with screw mandrel and top corresponding fixed cover.
5. chain tensioner of motorcycle detection means as claimed in claim 4, it is characterised in that the cunning of the detection installing plate
Cover and be connected with loading the sliding sleeve of guide plate by connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710432287.9A CN107167314B (en) | 2017-06-09 | 2017-06-09 | Motorcycle chain tensioner detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710432287.9A CN107167314B (en) | 2017-06-09 | 2017-06-09 | Motorcycle chain tensioner detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107167314A true CN107167314A (en) | 2017-09-15 |
| CN107167314B CN107167314B (en) | 2023-08-04 |
Family
ID=59824938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710432287.9A Active CN107167314B (en) | 2017-06-09 | 2017-06-09 | Motorcycle chain tensioner detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107167314B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609956A (en) * | 2020-05-20 | 2020-09-01 | 中国第一汽车股份有限公司 | Crankshaft sprocket slippage torque testing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005140534A (en) * | 2003-11-04 | 2005-06-02 | Daiki Kogyo Kk | Method for measuring slack of chain for power transmission |
| CN101581627A (en) * | 2009-06-25 | 2009-11-18 | 浙江大学 | Comprehensive performance test device of chain tensioner |
| CN103115773A (en) * | 2013-02-07 | 2013-05-22 | 杭州东华链条集团有限公司 | High-speed chain rotation fatigue tester |
| CN103308294A (en) * | 2013-05-10 | 2013-09-18 | 重庆科技学院 | Chain tensioner test bed |
| CN204944831U (en) * | 2015-06-11 | 2016-01-06 | 上海辛帕工业自动化有限公司 | A kind of chain for vehicles stretcher accessory detects machine |
| CN206960115U (en) * | 2017-06-09 | 2018-02-02 | 内江职业技术学院 | Chain tensioner of motorcycle detection means |
-
2017
- 2017-06-09 CN CN201710432287.9A patent/CN107167314B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005140534A (en) * | 2003-11-04 | 2005-06-02 | Daiki Kogyo Kk | Method for measuring slack of chain for power transmission |
| CN101581627A (en) * | 2009-06-25 | 2009-11-18 | 浙江大学 | Comprehensive performance test device of chain tensioner |
| CN103115773A (en) * | 2013-02-07 | 2013-05-22 | 杭州东华链条集团有限公司 | High-speed chain rotation fatigue tester |
| CN103308294A (en) * | 2013-05-10 | 2013-09-18 | 重庆科技学院 | Chain tensioner test bed |
| CN204944831U (en) * | 2015-06-11 | 2016-01-06 | 上海辛帕工业自动化有限公司 | A kind of chain for vehicles stretcher accessory detects machine |
| CN206960115U (en) * | 2017-06-09 | 2018-02-02 | 内江职业技术学院 | Chain tensioner of motorcycle detection means |
Non-Patent Citations (1)
| Title |
|---|
| 王忠;魏淼若;尹德斌;王怀宇;赵建祥;: "发动机正时链可靠性试验台的设计" * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609956A (en) * | 2020-05-20 | 2020-09-01 | 中国第一汽车股份有限公司 | Crankshaft sprocket slippage torque testing device |
| CN111609956B (en) * | 2020-05-20 | 2021-11-30 | 中国第一汽车股份有限公司 | Crankshaft sprocket slippage torque testing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107167314B (en) | 2023-08-04 |
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