CN206832652U - The friction coefficient measuring apparatus of lubricant - Google Patents
The friction coefficient measuring apparatus of lubricant Download PDFInfo
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- CN206832652U CN206832652U CN201720560284.9U CN201720560284U CN206832652U CN 206832652 U CN206832652 U CN 206832652U CN 201720560284 U CN201720560284 U CN 201720560284U CN 206832652 U CN206832652 U CN 206832652U
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- conveying mechanism
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Abstract
The utility model discloses a kind of friction coefficient measuring apparatus of lubricant, including conveying mechanism, test block, sensor and processor；There is the composite lubricating film that lubricant to be measured is formed, conveying mechanism is used to carry out uniform motion on the transmission face of conveying mechanism；Test block is located on transmission face, and follows conveying mechanism to move with uniform velocity；Sensor is arranged on the motion path of test block, and when test block is in contact with sensor, sensor can limit the motion of test block, and the Resistance Pressure information of collecting test block, then transport resistance information；Processor connects sensor, receives Resistance Pressure information, and Resistance Pressure information is handled, and exports coefficient of friction.The utility model is simple in construction, it is easily operated, reduce working strength, can realize that automatic measurement obtains coefficient of friction and excludes human factor influence.
Description
Technical field
It the utility model is related to friction coefficient measurement technical field, more particularly to a kind of friction coefficient measurement dress of lubricant
Put.
Background technology
The producers such as Beer Brewage factory, soft bottled drink factory and food manufacturer use in filling and sealing process
Automatically deliver bring mobile plastic bottle, vial and listen bottling etc. container.In order to ensure conveyer belt energy normal operation to connecting at a high speed
Continuing mobile conveyer belt must lubricate and clean.If conveyer belt is not clean or lube container will normally can not transmit
Taking downthrust causes the efficiency decline of a whole set of conveyer even in paralyzed state.Conveyor lubricant is exactly a kind of uses
In the lubricant of lubrication and cleaning conveyer belt, it can reduce the coefficient of friction between conveyer belt and container-contacting surface, produce lubrication and make
With while cleaning conveyer belt, be allowed to keep clean, improve the packaging efficiency of conveyer belt.
At present, in the market is typically realized for the metering system of conveyor lubricant coefficient of friction using tensiometer.Use
When, conveyor lubricant is sprayed onto conveyer belt first, then article to be measured is positioned on the conveyer belt of production line, use drawing
The measurement end of power meter is connected with article to be measured, and the artificial friction force value read on tensiometer simultaneously calculates rubbing for conveyor lubricant
Wipe coefficient.Due to the excessive velocities of line conveyor, and conveyer belt is unstable, along with the influence of human factor, pulling force
Numerical value change amplitude on meter is very big, can not measure exact value.
In summary, shortage one kind is simple in construction, easily operated at present, can realize that automatic measurement obtains coefficient of friction simultaneously
And exclude the friction coefficient measuring apparatus for the lubricant that human factor influences.
Utility model content
The purpose of this utility model is to provide a kind of friction coefficient measuring apparatus of lubricant, simple in construction, easily operated,
Reduce working strength, can realize that automatic measurement obtains coefficient of friction and excludes human factor influence.
The utility model provides a kind of friction coefficient measuring apparatus of lubricant, including conveying mechanism, test block, sensing
Device and processor；
There is the composite lubricating film that lubricant to be measured is formed, the conveying mechanism is used on the transmission face of the conveying mechanism
Carry out uniform motion；
The test block, on the transmission face, and the conveying mechanism is followed to move with uniform velocity；
The sensor, it is arranged on the motion path of the test block, when the test block connects with the sensor
When touching, the sensor can limit the motion of the test block, and gather the Resistance Pressure information of the test block, then transmit institute
State Resistance Pressure information；
The processor, sensor is connected, receives the Resistance Pressure information, and Resistance Pressure information is handled, output friction
Coefficient.
As a kind of embodiment, the conveying mechanism is transfer assembly；
The transfer assembly includes conveyer belt, the first motor and the first speed regulator；
First motor is used to drive the conveyer belt uniform motion；
First speed regulator, electrically connected with first motor, for controlling the rotating speed of first motor.
As a kind of embodiment, the conveying mechanism is runner assembly；
The runner assembly includes rotating disk, the second motor and the second speed regulator；
Second motor is used to drive the rotating disk uniform motion；
Second speed regulator, is electrically connected with the second motor, for controlling the rotating speed of second motor.
As a kind of embodiment, in addition to transmitter；
The transmitter, the Resistance Pressure information is received, and conversion enhanced processing is carried out to Resistance Pressure information, output conversion amplification
Information, then the conversion amplification message is conveyed to the processor.
As a kind of embodiment, in addition to middleware；
The middleware includes the first connection end and second connection end；
First connection end is connected with the sensor, and the second connection end is connected with the test block.
As a kind of embodiment, the second connection end is provided with the barrier sheet to match with test block profile.
As a kind of embodiment, the second connection end is provided with the hook for connecting test block.
As a kind of embodiment, the touch type electronical display for showing coefficient of friction is connected with the processor
Screen.
As a kind of embodiment, the wireless telecommunications mould for transmitting coefficient of friction is also associated with the processor
Block.
As a kind of embodiment, the wireless communication module is 3G communication modules, 4G communication modules, bluetooth communication mould
One or more in block, WIFI communication module.
Compared with prior art, the technical program has advantages below：
The utility model has the composite lubricating film that lubricant to be measured is formed on the transmission face of conveying mechanism；Test block position
On transmission face, and conveying mechanism is followed to move with uniform velocity；Sensor is arranged on the motion path of test block, when test block with
When sensor is in contact, sensor can limit the motion of test block, and the Resistance Pressure information of collecting test block, then transport resistance
Information；Processor connects sensor, receives Resistance Pressure information, and Resistance Pressure information is handled, and exports coefficient of friction.This practicality is new
Type is simple in construction, it is easily operated, reduce working strength, can realize that automatic measurement obtains coefficient of friction and excludes human factor
Influence.
Brief description of the drawings
Fig. 1 is the structural representation of the friction coefficient measuring apparatus for the lubricant that the utility model embodiment one provides；
In figure：1st, conveying mechanism；11st, conveyer belt；12nd, the first motor；13rd, the first speed regulator；2nd, test block；3rd, sense
Device；4th, processor；5th, transmitter；6th, middleware.
Embodiment
Below in conjunction with accompanying drawing, and other technical characteristic above-mentioned to the utility model and advantage are carried out clearly and completely
Description, it is clear that described embodiment is only section Example of the present utility model, rather than whole embodiments.
Referring to Fig. 1, the friction coefficient measuring apparatus for the lubricant that the utility model embodiment one provides, including conveyer
Structure 1, test block 2, sensor 3 and processor 4；There is the lubrication that lubricant to be measured is formed on the transmission face of conveying mechanism 1
Film, conveying mechanism 1 are used to carry out uniform motion；Test block 2 is located on transmission face, and follows conveying mechanism 1 to move with uniform velocity；
Test block 2 is typically using the counterweight with standard weights, naturally it is also possible to the product produced on streamline is directly used in, such as
Beer bottle, plastic bottle or metal bottle, need to carry out multiple weight measurement to serving as test block 2 using these products, surveyed with improving
The coefficient of friction of amount is more accurate.
Sensor 3 is arranged on the motion path of test block 2, when test block 2 is in contact with sensor 3, sensor 3
The motion of test block 2, and the Resistance Pressure information of collecting test block 2, then transport resistance information can be limited；Sensor 3 is pressure
Sensor so that the utility model apparatus structure is simple, easily operated.
Processor 4 connects sensor 3, receives Resistance Pressure information, and Resistance Pressure information is handled, and exports coefficient of friction.This
In it should be noted that the detailed process handled Resistance Pressure information is：First to Resistance Pressure information carry out screening remove it is abnormal
Resistance Pressure information, further according toThe coefficient of friction of each measured value is calculated, then the coefficient of friction to obtaining is averaged, and is obtained
To end value.Wherein, wherein F is equal to force of sliding friction, and μ is the coefficient of kinetic friction, and Fn is pressure.However, the value surveyed is not
One stable numerical value, numerical value are the bobs in certain section, thus further according to measured value calculate an average value and
The analyze datas such as variance.
The utility model has the composite lubricating film that lubricant to be measured is formed on the transmission face of conveying mechanism 1；Test block 2
On transmission face, and conveying mechanism 1 is followed to move with uniform velocity；Sensor 3 is arranged on the motion path of test block 2, works as survey
When test block 2 is in contact with sensor 3, sensor 3 can limit the motion of test block 2, and the resistance letter of collecting test block 2
Breath, then transport resistance information；Processor 4 connects sensor 3, receives Resistance Pressure information, and Resistance Pressure information is handled, and output rubs
Wipe coefficient.The utility model is simple in construction, it is easily operated, reduce working strength, can realize that automatic measurement obtains coefficient of friction
And exclude human factor influence.
Detailed introduction is done to each several part of the friction coefficient measuring apparatus of lubricant below.
Conveying mechanism 1 can be that transfer assembly can also be runner assembly, as long as uniform motion can be provided and will be to be measured
Composite lubricating film can be formed when amount lubricant spray is to 1 surface of conveying mechanism；
When conveying mechanism 1 is transfer assembly, transfer assembly includes conveyer belt 11, the first motor 12 and the first speed regulator
13；First motor 12 is used to drive the uniform motion of conveyer belt 11；First speed regulator 13, electrically connected with the first motor 12, for controlling
Make the rotating speed of the first motor 12.In the present embodiment, conveyer belt 11 includes transmission band body and the first runner, is provided with two the
One runner, transmission band body is wrapped in outside two the first runners, and 12, the first motor needs and one of those first turn
Wheel connection can realizes the rotating speed of control transmission band body；In addition, transmission band body can be adjusted by the first speed regulator 13
Rotating speed, measure it is different transmission the band body speeds of service under coefficient of friction, improve accuracy.Further, band body is transmitted
Band body is transmitted using the low speed of customization.
In other embodiment, conveying mechanism 1 can be runner assembly, runner assembly include rotating disk, the second motor and
Second speed regulator；Second motor is used for driving rotating disk uniform motion；Second speed regulator, electrically connected with the second motor, for controlling
The rotating speed of second motor.The position that test block 2 is placed on above rotating disk is preferably in the position in the outer portion in centre of rotating disk, subtracts
Few influence of the angular speed to measurement.In addition, the rotating speed of rotating disk can be adjusted by the second speed regulator, different rotating disk operation speed are measured
Coefficient of friction under degree, improve accuracy.Further, turntable body is using the low speed turntable body customized.
Further, the friction coefficient measuring apparatus of lubricant also includes transmitter 5；Transmitter 5 receives Resistance Pressure information, and
Conversion enhanced processing, output conversion amplification message are carried out to Resistance Pressure information, then conversion amplification message is conveyed to processor 4, is subtracted
Few processor mitigates processor burden, more effectively excludes abnormal Resistance Pressure information, improve Resistance Pressure information to the processing procedure of data
Exact value.
Further, the friction coefficient measuring apparatus of lubricant also includes middleware 6；Middleware 6 includes the first connection end
And second connection end；First connection end is connected with sensor 3, and second connection end is connected with test block 2.The main work of middleware 6
Be facilitate sensor 3 gather Resistance Pressure information.
Test block 2 and position of the sensor 3 on transmission face are relative, as long as ensureing that sensor 3 can accurately measure
The frictional force of test block 2 is just.This relative position is generally divided into two kinds of situations, the first situation：Sensor 3 is positioned at survey
The front of test block 2, and test block 2 moves toward the direction of sensor 3；Second of situation：Before sensor 3 is located at test block 2
Side, the opposite direction of test block 2 toward sensor 3 are moved；Sensor 3 can be fixed on above transmission face by fixed mechanism,
However, the utility model does not do any restriction to this.
When test block 2 and sensor 3 are to be in the first situation, second connection end is provided with and the profile phase of test block 2
The barrier sheet matched somebody with somebody, when test block 2 is product, for example it is ampuliform profile, then the profile of barrier sheet is just arc, increases barrier sheet
With the area of test block 2 so that test block 2 is more steady with respect in sliding process with conveying mechanism 1.
And when test block 2 and sensor 3 are to be in the first situation, second connection end, which is provided with, is used for connecting test block 2
Hook.By linking up with connecting test block 2 and sensor 3 so that in test block 2 and the relative sliding process of conveying mechanism 1 more
Steadily.
In the present embodiment, the touch type electronic display for showing coefficient of friction is connected with processor 4.Touch type
Siemens's touch-screen can be selected in electronic display, prestige synthetic fibre leads to touch-screen, applies any one for bearing touch-screen.Processor 4 can be with
It is PLC, however, the utility model does not do any restriction to this.
The wireless communication module for transmitting coefficient of friction is also associated with processor 4.Wireless communication module communicates for 3G
One or more in module, 4G communication modules, bluetooth communication module, WIFI communication module.By wireless communication module survey
The coefficient of friction of amount is sent in computer, mobile phone and stored, convenient subsequently to carry out data analysis to the frictional force of different lubricants.
For example the operation principle of the friction coefficient measuring apparatus of the utility model lubricant is elaborated below：
When conveying mechanism is transfer assembly, and conveyer belt 11 is Stainless Steel Chain Board, test block 2 is beer bottle.
Lubricant to be measured spray is arrived into the surface of conveyer belt 11 first, forms composite lubricating film；Secondly, power-on, with the
One speed regulator 13 adjusts the rotating speed of the first motor 12 so that the first motor 12 drives conveyer belt 11 to run to appropriate speed, is passing
A beer bottle is put in the front end of sensor 3, and during the uniform motion of conveyer belt 11, beer bottle rotates along conveyer belt 11
Move in direction；When the barrier sheet of operation to the leading portion of sensor 3, beer bottle is blocked, and such beer bottle will with conveyer belt 11
It is relative to slide；Sensor 3 can produce a pressure signal, and the pressure signal is transferred to transmitter, transmitter pair by sensor 3
The pressure signal send after conversion amplification to processor 4, and preset program and primary standard value are believed resistance on processor 4
Breath is handled, and exports coefficient of friction.Because the value surveyed not is a stable numerical value, numerical value be in certain section on
Lower bounce, so calculate the analyze datas such as an average value and variance further according to measured value, and by measured value and all kinds of calculating
Display screen display of the obtained numerical value in man-machine interface.These results can be sent to electricity by wireless communication module
Stored in brain, mobile phone, can also select to print.
Although the utility model is disclosed as above with preferred embodiment, it is not for limiting the utility model, appointing
What those skilled in the art is not being departed from spirit and scope of the present utility model, may be by the method and skill of the disclosure above
Art content makes possible variation and modification to technical solutions of the utility model, therefore, every without departing from the utility model technology
The content of scheme, any simple modification made according to the technical essence of the utility model to above example, equivalent variations and
Modification, belong to the protection domain of technical solutions of the utility model.
Claims (10)
- A kind of 1. friction coefficient measuring apparatus of lubricant, it is characterised in that including conveying mechanism, test block, sensor and Processor；There is the composite lubricating film that lubricant to be measured is formed, the conveying mechanism is used to carry out on the transmission face of the conveying mechanism Uniform motion；The test block, on the transmission face, and the conveying mechanism is followed to move with uniform velocity；The sensor, it is arranged on the motion path of the test block, when the test block is in contact with the sensor, The sensor can limit the motion of the test block, and gather the Resistance Pressure information of the test block, then transmit the resistance Force information；The processor, sensor is connected, receives the Resistance Pressure information, and Resistance Pressure information is handled, export coefficient of friction.
- 2. the friction coefficient measuring apparatus of lubricant as claimed in claim 1, it is characterised in that the conveying mechanism is transmission Component；The transfer assembly includes conveyer belt, the first motor and the first speed regulator；First motor is used to drive the conveyer belt uniform motion；First speed regulator, electrically connected with first motor, for controlling the rotating speed of first motor.
- 3. the friction coefficient measuring apparatus of lubricant as claimed in claim 1, it is characterised in that the conveying mechanism is rotation Component；The runner assembly includes rotating disk, the second motor and the second speed regulator；Second motor is used to drive the rotating disk uniform motion；Second speed regulator, is electrically connected with the second motor, for controlling the rotating speed of second motor.
- 4. the friction coefficient measuring apparatus of lubricant as claimed in claim 1, it is characterised in that also including transmitter；The transmitter, the Resistance Pressure information is received, and conversion enhanced processing is carried out to Resistance Pressure information, output conversion amplification letter Breath, then the conversion amplification message is conveyed to the processor.
- 5. the friction coefficient measuring apparatus of lubricant as claimed in claim 1, it is characterised in that also including middleware；The middleware includes the first connection end and second connection end；First connection end is connected with the sensor, and the second connection end is connected with the test block.
- 6. the friction coefficient measuring apparatus of lubricant as claimed in claim 5, it is characterised in that the second connection end is provided with The barrier sheet to match with test block profile.
- 7. the friction coefficient measuring apparatus of lubricant as claimed in claim 5, it is characterised in that the second connection end is provided with Hook for connecting test block.
- 8. the friction coefficient measuring apparatus of lubricant as claimed in claim 1, it is characterised in that be connected with the processor For showing the touch type electronic display of coefficient of friction.
- 9. the friction coefficient measuring apparatus of lubricant as claimed in claim 1, it is characterised in that be also connected with the processor There is the wireless communication module for transmitting coefficient of friction.
- 10. the friction coefficient measuring apparatus of lubricant as claimed in claim 9, it is characterised in that the wireless communication module For the one or more in 3G communication modules, 4G communication modules, bluetooth communication module, WIFI communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720560284.9U CN206832652U (en) | 2017-05-18 | 2017-05-18 | The friction coefficient measuring apparatus of lubricant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720560284.9U CN206832652U (en) | 2017-05-18 | 2017-05-18 | The friction coefficient measuring apparatus of lubricant |
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| CN206832652U true CN206832652U (en) | 2018-01-02 |
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ID=60770903
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| CN201720560284.9U Active CN206832652U (en) | 2017-05-18 | 2017-05-18 | The friction coefficient measuring apparatus of lubricant |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111337424A (en) * | 2020-03-11 | 2020-06-26 | 中国科学院微小卫星创新研究院 | Device and method for measuring friction coefficient of lubricant |
| CN113518908A (en) * | 2019-02-28 | 2021-10-19 | 莱克斯诺弗莱托普欧洲有限公司 | Method, system and test article for estimating the degree of frictional interaction between a conveyor and a conveyed article |
-
2017
- 2017-05-18 CN CN201720560284.9U patent/CN206832652U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113518908A (en) * | 2019-02-28 | 2021-10-19 | 莱克斯诺弗莱托普欧洲有限公司 | Method, system and test article for estimating the degree of frictional interaction between a conveyor and a conveyed article |
| US11940373B2 (en) | 2019-02-28 | 2024-03-26 | Rexnord Flattop Europe S.R.L. | Method, system and test article for estimating the extent of a friction interaction between a conveyor and transported articles |
| CN111337424A (en) * | 2020-03-11 | 2020-06-26 | 中国科学院微小卫星创新研究院 | Device and method for measuring friction coefficient of lubricant |
| WO2021179341A1 (en) * | 2020-03-11 | 2021-09-16 | 中国科学院微小卫星创新研究院 | Device and method for measuring friction coefficient of lubricant |
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