CN107727524A - A kind of chain wear contrast test platform - Google Patents
A kind of chain wear contrast test platform Download PDFInfo
- Publication number
- CN107727524A CN107727524A CN201711081921.5A CN201711081921A CN107727524A CN 107727524 A CN107727524 A CN 107727524A CN 201711081921 A CN201711081921 A CN 201711081921A CN 107727524 A CN107727524 A CN 107727524A
- Authority
- CN
- China
- Prior art keywords
- wear
- take
- work box
- counterweight
- test platform
- 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.)
- Pending
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 34
- 238000004140 cleaning Methods 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/56—Investigating resistance to wear or abrasion
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0005—Repeated or cyclic
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0278—Thin specimens
- G01N2203/028—One dimensional, e.g. filaments, wires, ropes or cables
Abstract
The present invention discloses a kind of chain wear contrast test platform, a kind of chain wear contrast test platform, include work box, and it is arranged on the first take-up device and the second take-up device of work box both sides, the first wear device and the second wear device are provided with the work box, first wear device is connected with the first take-up device, second wear device is connected with the second take-up device, first take-up device includes the first counterweight, and it is arranged on the first counterweight upper end, the first leverage being fixedly connected with the first counterweight, and it is arranged on the first cradle for the counterweight of support first of the first counterweight lower end, second take-up device is consistent with the first take-up device structure；Novel chain abrasion contrast test platform realizes bilateral tension by the take-up device of experimental bench both sides, and then reduces experiment required time, while by constant pressure caused by counterweight, can also improve the accurate performance of experiment.
Description
Technical field
The present invention relates to a kind of chain wear contrast test platform.
Background technology
The sub-assembly that chain is typically got up by identical or interval identical component series connection in the form of kinematic pair, is generally comprised
Some chain links, chain link include pin and are arranged on the interior outer plate at pin both ends, and the wearability of chain directly affects making for chain
With the life-span, in order to ensure the coefficient safe to use and service life of the chain that dispatches from the factory, it is desirable to provide a kind of examination for testing chain wear
Experiment device.
But existing chain wear contrast test platform, all it is unilateral tension, such that conventional efficient is slow, tests institute
The time needed lengthens, and is loaded during Resistance-load using hydraulic press, but hydraulic press in the meeting used with temperature
Change and produce change so that the pressure transient in experimentation, cause the chain damage tolerant that measures inaccurate using data,
So as to influence the result of experiment.
The content of the invention
In view of this, it is an object of the present invention to provide a kind of take-up device by experimental bench both sides to realize bilateral tension, enters
And the time required to reducing experiment, while by the constant pressure of counterweight, can also accurately obtain the chain wear pair of experimental result
Compare testing stand.
In order to solve the above-mentioned technical problem, the technical scheme is that a kind of chain wear contrast test platform, includes
Work box, and the first take-up device and the second take-up device of work box both sides are arranged on, it is provided with first in the work box
Wear device and the second wear device, first wear device are connected with the first take-up device, second wear device with
Second take-up device connects, and first take-up device includes the first counterweight, and be arranged on the first counterweight upper end, with first
The first leverage that counterweight is fixedly connected, and it is arranged on the first support for the counterweight of support first of the first counterweight lower end
Seat, second take-up device are consistent with the first take-up device structure.
Further, first wear device includes the first hanging block, and first be arranged in the first hanging block is driven
Wheel, and the first driving wheel of the first driven pulley lower end is arranged on, first wear device is consistent with the second wear device structure.
Further, first leverage includes the first lever, and is arranged on the connecting rod of the first lever lower end,
One end of first lever is fixedly connected by connecting rod with the first counterweight, and the first lever other end is by through work
The connecting rod for making case is fixedly connected with the first hanging block, and first leverage is consistent with the second leverage structure.
Further, the first hanging block upper end be provided with it is being fixedly connected with the first hanging block, for detecting the first hanging block
Bear the pulling force sensor of pulling force, the first hanging block upper end be provided with it is being fixedly connected with the first hanging block, for test experience
The linear transducer of chain length.
Further, the work box upper end is provided with the first fixed plate for fixing the first lever, and described first is solid
Fixed board side is provided with the second fixed plate for fixing the second lever, and first fixed plate is all provided with the second dead plate upper end
It is equipped with the first proximity switch.
Further, the work box back side is provided with what is be fixedly connected with work box, for driving the first driving wheel fortune
The motor turned, timing belt is connected with the motor, the timing belt lower end is provided with the second proximity switch.
Further, the work box outer surface is provided with the cleaning door being fixedly connected with work box, on the cleaning door
End is provided with the 3rd proximity switch being fixedly connected with cleaning door.
The technology of the present invention effect major embodiment is in the following areas：Because work box both sides are provided with the first cradle and second
Cradle, can be by increasing and decreasing the counterweight weight on the first cradle and the second cradle, to drive the first hanging block to be hung with second
The movement of block, and then measure the chain of different length specification；Because the first device by experimental bench both sides and second tense dress
Put, so as to realizing bilateral tension in experimentation, and then improve conventional efficient, reduce experimental period 30%~
40%, while be arranged at the first counterweight of work box both sides the caused pressure in experimentation is constant with the second counterweight, make
Accurate performance in must testing gets a promotion；Due to being equipped with the first proximity switch in the first fixed plate and the second fixed plate, make
Lever break when, automatically power off and turn off equipment；Because timing belt lower end is provided with the second proximity switch so that timing belt is broken
When, it can automatically power off and turn off equipment；Because cleaning door is provided with the 3rd proximity switch so that, can when cleaning door is not turned off intact
Automatically power off and turn off equipment；Because hanging block upper end is provided with pulling force sensor so that chain can be measured in experimentation and is held
The pulling force size received；Because hanging block lower end is provided with linear transducer so that the length that chain can be measured in experimentation is big
It is small.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of chain wear contrast test platform of the present invention；
Fig. 2 is a kind of right side structural representation of chain wear contrast test platform of the present invention；
Fig. 3 is a kind of rearview of chain wear contrast test platform of the present invention；
Fig. 4 is a kind of top view of chain wear contrast test platform of the present invention；
Fig. 5 is a kind of front view of chain wear contrast test platform of the present invention；
Fig. 6 is a kind of right view of chain wear contrast test platform of the present invention；
Fig. 7 is a kind of theory diagram of chain wear contrast test platform of the present invention；
Fig. 8 is a kind of control element figure of chain wear contrast test platform of the present invention；
Embodiment
Below in conjunction with accompanying drawing 1-8, the embodiment of the present invention is described in further detail, so that technical solution of the present invention
It is more readily understood and grasps.
In the present embodiment, it is to be understood that term " centre ", " on ", " under ", " top ", " right side ", " left end ",
" top ", " back side ", " middle part ", etc. instruction orientation or position relationship be based on orientation shown in the drawings or position relationship, only
It is must have specific orientation, Yi Te for the ease of the description present invention, rather than the device or element of instruction or hint meaning
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, the connection between part or fixed form if not otherwise specified in this embodiment, it is connected or solid
It can be to be fixed by bolt commonly used in the prior art or pin is fixed to determine mode, or the mode such as bearing pin connection, therefore, at this
It is not described in detail in embodiment.
A kind of chain wear contrast test platform, as shown in figures 1-8, a kind of chain wear contrast test platform, include work
Case 1, the back side of work box 1 are provided with motor 15 bolted with work box 1, to be operated for the first driving wheel of drive,
Timing belt 16 is linearly connected with the motor 15, the lower end of timing belt 16 is provided with when being broken for timing belt 16, can from
Dynamic circuit breaker electricity turns off the second proximity switch 161 of equipment, and the outer surface of work box 1 is provided with and 1 bolted work of work box
Make door 17, the upper end of cleaning door 17 be provided with cleaning door 17 it is bolted, be not turned off intact for cleaning door 17 when, can from
Dynamic circuit breaker electricity turns off the 3rd proximity switch 171 of equipment, and the first wear device 11 is provided with the work box 1 and the second abrasion fills
Put 12, first wear device 11 includes the first hanging block 111, and be arranged on it is in the first hanging block 111, for the first hanging block
Bolted first driven pulley 112, and it is arranged on the first driving wheel 113 of the lower end of the first driven pulley 112, first hanging block
111 upper ends are provided with and 111 pulling force sensor bolted, that pulling force is born for detecting the first hanging block 111 of the first hanging block
1111, the upper end of the first hanging block 111 be provided with the first hanging block it is 111 bolted, for test experience when, chain length
Linear transducer 1112, the bolt connection of 11 and first take-up device of the first wear device 2, second wear device 12
It is consistent with the structure of the second wear device 12 with the bolt connection of the second take-up device 3, first wear device 11.In the present embodiment
In, the model " HZC-3SL " of pulling force sensor 1111, model " ZLS-C50 ", the second proximity of linear transducer 1112 are opened
Close 161 model " LM18-3008NA-H ", the model " LM18-3008NA-H " of the 3rd proximity switch 171.
The both sides of the work box 1 are provided with the first take-up device 2 and the second take-up device 3, first take-up device 2
Include the first counterweight 21, and be arranged on the upper end of the first counterweight 21, with 21 bolted first leverage of the first counterweight
23, and it is arranged on the first cradle 22 for the first counterweight of support 21 of the lower end of the first counterweight 21, second take-up device 3
Consistent with the structure of the first take-up device 2, first leverage 23 includes the first lever 231, and is arranged on the first lever
The connecting rod 232 of 231 lower ends, one end of first lever 231 pass through the bolt connection of 232 and first counterweight of connecting rod 21, institute
The other end of the first lever 231 is stated by the bolt connection of 232 and first hanging block of connecting rod 111 through work box 1, described first
Leverage 23 and the second lever fill 33 to put structure consistent, the upper end of work box 1 be provided with work box 1 it is bolted,
For fixing the first fixed plate 13 of the first lever 231, the side of the first fixed plate 13 is provided with and the bolt connection of work box 1
, the second fixed plate 14 for fixing the second lever 331, first fixed plate 13 is respectively provided with the upper end of the second fixed plate 14
Have when being broken for lever, the first proximity switch 131 for turning off equipment can be automatically powered off, in the present embodiment, the first proximity is opened
Close 131 model " LM18-3008NA-H ".
Principle explanation：Chain is positioned between the first driving wheel 113 and the first driven pulley 112 first, then increases and decreases
The weight of one counterweight 21 drives moving up and down for the first lever 23, by the movement of the first lever 23 has driven the first hanging block 12
Movement, while the first driven pulley 121 in the first hanging block 12 also follow the first hanging block 122 move together so that chain tense,
Motor 15 is finally opened, the operating of motor drives timing belt 16 also to operate together so that the first driving wheel 113 in work box 1
With the run-in synchronism of the second driving wheel 123, and then drive chain start to test.
The technology of the present invention effect major embodiment is in the following areas：Because work box both sides are provided with the first cradle and second
Cradle, can be by increasing and decreasing the counterweight weight on the first cradle and the second cradle, to drive the first hanging block to be hung with second
The movement of block, and then measure the chain of different length specification；Because the first device by experimental bench both sides and second tense dress
Put, so as to realizing bilateral tension in experimentation, and then improve conventional efficient, reduce experimental period 30%~
40%, while be arranged at the first counterweight of work box both sides the caused pressure in experimentation is constant with the second counterweight, make
Accurate performance in must testing gets a promotion；Due to being equipped with the first proximity switch in the first fixed plate and the second fixed plate, make
Lever break when, automatically power off and turn off equipment；Because timing belt lower end is provided with the second proximity switch so that timing belt is broken
When, it can automatically power off and turn off equipment；Because cleaning door is provided with the 3rd proximity switch so that, can when cleaning door is not turned off intact
Automatically power off and turn off equipment；Because hanging block upper end is provided with pulling force sensor so that chain can be measured in experimentation and is held
The pulling force size received；Because hanging block lower end is provided with linear transducer so that the length that chain can be measured in experimentation is big
It is small.
Certainly, the above is the representative instance of the present invention, and in addition, the present invention can also have other a variety of specific implementations
Mode, all technical schemes formed using equivalent substitution or equivalent transformation, is all fallen within the scope of protection of present invention.
Claims (7)
1. a kind of chain wear contrast test platform, includes work box, and be arranged on work box both sides the first take-up device and
Second take-up device, is provided with the first wear device and the second wear device in the work box, first wear device with
First take-up device is connected, and second wear device is connected with the second take-up device, it is characterised in that：Described first tenses dress
Put and include the first counterweight, and be arranged on the first counterweight upper end, the first leverage for being fixedly connected with the first counterweight, and set
Put the first cradle for the counterweight of support first in the first counterweight lower end, second take-up device and the first take-up device
Structure is consistent.
A kind of 2. chain wear contrast test platform as claimed in claim 1, it is characterised in that：First wear device includes
There is the first hanging block, and the first driven pulley being arranged in the first hanging block, and the first driving wheel of the first driven pulley lower end is arranged on,
First wear device is consistent with the second wear device structure.
A kind of 3. chain wear contrast test platform as claimed in claim 2, it is characterised in that：First leverage includes
There is the first lever, and be arranged on the connecting rod of the first lever lower end, one end of first lever passes through connecting rod and the first weight
Code is fixedly connected, and the first lever other end is fixedly connected by the connecting rod through work box with the first hanging block, described
First leverage is consistent with the second leverage structure.
A kind of 4. chain wear contrast test platform as claimed in claim 3, it is characterised in that：The first hanging block upper end is set
There are pulling force sensor be fixedly connected with the first hanging block, that pulling force is born for detecting the first hanging block, the first hanging block upper end
It is provided with linear transducer being fixedly connected with the first hanging block, for test experience chain length.
A kind of 5. chain wear contrast test platform as claimed in claim 4, it is characterised in that：The work box upper end is provided with
For fixing the first fixed plate of the first lever, the first fixed plate side is provided with second solid for fix the second lever
Fixed board, first fixed plate are provided with the first proximity switch with the second dead plate upper end.
A kind of 6. chain wear contrast test platform as claimed in claim 5, it is characterised in that：The work box back side is provided with
It is fixedly connected with work box, for driving the motor of the first driving wheel operating, timing belt is connected with the motor, it is described same
Step band lower end is provided with the second proximity switch.
A kind of 7. chain wear contrast test platform as claimed in claim 6, it is characterised in that：The work box outer surface is set
There is the cleaning door being fixedly connected with work box, the cleaning door upper end is provided with the 3rd proximity switch being fixedly connected with cleaning door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711081921.5A CN107727524A (en) | 2017-11-03 | 2017-11-03 | A kind of chain wear contrast test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711081921.5A CN107727524A (en) | 2017-11-03 | 2017-11-03 | A kind of chain wear contrast test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107727524A true CN107727524A (en) | 2018-02-23 |
Family
ID=61222640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711081921.5A Pending CN107727524A (en) | 2017-11-03 | 2017-11-03 | A kind of chain wear contrast test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107727524A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066888A (en) * | 2020-08-31 | 2020-12-11 | 广汽本田汽车有限公司 | Wear detection system, method and device for conveyor chain |
| CN113926769A (en) * | 2021-09-23 | 2022-01-14 | 湖州求精汽车链传动有限公司 | Special high-cleanliness chain cleaning device and process for gearbox or engine |
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| CN113926769A (en) * | 2021-09-23 | 2022-01-14 | 湖州求精汽车链传动有限公司 | Special high-cleanliness chain cleaning device and process for gearbox or engine |
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