CN208968980U - A kind of accurate frictionmeter - Google Patents
A kind of accurate frictionmeter Download PDFInfo
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- CN208968980U CN208968980U CN201821570185.XU CN201821570185U CN208968980U CN 208968980 U CN208968980 U CN 208968980U CN 201821570185 U CN201821570185 U CN 201821570185U CN 208968980 U CN208968980 U CN 208968980U
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- limit plate
- workbench
- plate
- permanent magnet
- spring
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Abstract
The utility model discloses a kind of accurate frictionmeters, including body, supporting leg is provided on the downside of the body, workbench is provided on the upside of the body, sensor is provided on the upside of the workbench, the side of the sensor is fixed with pull ring, is provided with guide block on the downside of the sensor, there are two the guide block settings, and described two guide blocks are to be fixedly connected with workbench；The side of body is provided with horizontal ruler, can checking analyzer by horizontal ruler, whether placement is horizontal, it is connect simultaneously by the second permanent magnet with the actuation of the first permanent magnet, convenient for opening and closing the both ends of the second limit plate and then being replaced to horizontal ruler, reduction maintains difficulty, the first spring, pulling plate, guide block, cavernous body, second spring, pressing plate and sliding block are provided on the upside of workbench, convenient for being bonded cavernous body closely with workbench, and then more thoroughly the upper surface of workbench is cleared up.
Description
Technical field
The utility model belongs to analyzer technical field, and in particular to a kind of accurate frictionmeter.
Background technique
Coefficient of friction detector, academic alias friction coefficient instrument, friction coefficient tester, material friction coefficient tester,
Suitable for measurement plastic film and thin slice, rubber, paper, cardboard, woven bag, Fabric Style, communication cable and optical cable metal material
Expect the confficient of static friction and dynamic friction coefficient when the sliding of the materials such as composite band, conveyer belt, timber, coating, rain brush, footwear material, tire,
Strip test specimen is clamped with folder sample device in measurement, while encasing sliding block with to test sample, sliding block is then placed in sensing
On the hanging hole of device, under certain contact pressure, it is mobile that sensor is made by motor band carry-over bar, that is, make two testing surfaces
Relative movement.Force signal measured by sensor amplifies by integrator, is sent into logger, while recording dynamic friction coefficient respectively
And confficient of static friction.
Existing frictionmeter determinand in measurement can generate sliding with workbench, and then measure friction,
Have dust during use and clast fall in workbench surface, need before testing manually to workbench surface into
Row cleaning, so that more accurate coefficient of friction can be measured, in cleaning, manual cleaning is time-consuming and laborious, clears up accident bottom sometimes
It will lead to that workbench skin-friction force larger impact measures as a result, other need to check measurement again after mobile analyzer
Whether instrument placement is horizontal, and in order to measure more accurately data, some analyzers are provided with horizontal device, in order to convenient
Check, but existing horizontal device cannot be replaced well after damage, result in it is inconvenient to use, thus we
It is proposed a kind of accurate frictionmeter.
Utility model content
The purpose of this utility model is to provide a kind of accurate frictionmeters, to solve in above-mentioned background technique
It proposes that existing frictionmeter determinand in measurement can generate sliding with workbench, and then measures friction, make
Dust is had during and clast falls in workbench surface, needs manually to carry out workbench surface before testing clear
Reason, so that more accurate coefficient of friction can be measured, in cleaning, manual cleaning is time-consuming and laborious, and clearing up accident bottom sometimes can lead
Cause the measurement of workbench skin-friction force larger impact as a result, other need to check that analyzer is put again after mobile analyzer
Whether horizontal set, in order to measure more accurately data, some analyzers are provided with horizontal device, in order to easily look into
It sees, but existing horizontal device cannot be replaced well after damage, result in inconvenient problem with use.
To achieve the above object, the utility model provides the following technical solutions: a kind of accurate frictionmeter, packet
Include body, supporting leg be provided on the downside of the body, be provided with workbench on the upside of the body, the workbench it is upper
Side is provided with sensor, and the side of the sensor is fixed with pull ring, and guide block, the guide block are provided on the downside of the sensor
There are two settings, and described two guide blocks are to be fixedly connected with workbench, and pulling plate is placed between described two guide blocks, described
The both ends of pulling plate are provided with sliding block, and the side of the sliding block is provided with the first spring, the both ends of first spring respectively with cunning
Block and guide block are to be fixedly connected, and the side of the body is provided with horizontal mechanism.
Preferably, the horizontal mechanism include the first permanent magnet, the first limit plate, the second limit plate, the second permanent magnet and
Horizontal ruler, second limit plate are there are two "L" shaped and settings, and described two second limit plates are by being fixedly welded on machine
The side of body is provided with horizontal ruler between described two second limit plates, and the side of second limit plate is provided with convex block, institute
It states convex block to be an integral structure with the second limit plate, is provided with the first limit plate on the outside of second limit plate, described first
Limit plate is " door " font, and first limit plate is rotatablely connected with two the second limit plates by convex block.
Preferably, cavernous body, the pulling plate and cavernous body are provided on the downside of the pulling plate to be consolidated by viscous stick of glue
Fixed connection.
Preferably, the side setting of the guide block is fluted, is placed with second spring, second bullet on the inside of the groove
The lower end of spring is provided with pressing plate, and the top and bottom of the second spring pass through the welding company of being fixed with guide block and pressing plate respectively
It connects, the side of second limit plate is provided with ball, and the sliding block is slidably connected with pressing plate by ball.
Preferably, the both ends of second limit plate are provided with the first permanent magnet, and first permanent magnet passes through with body
Viscous stick of glue is fixedly connected, and there is the second permanent magnet in the side of first limit plate by viscous stick of glue, first limit
Position plate be fixed connecting with body by the second permanent magnet and the first permanent magnet.
Compared with prior art, the utility model has the beneficial effects that
(1) side of body is provided with horizontal ruler, and can checking analyzer by horizontal ruler, whether placement is horizontal, avoids
Analyzer, which places inclination, when use leads to measure coefficient of friction there are error, influences using while passing through the second permanent magnet and the
The actuation of one permanent magnet connects, and convenient for opening and closing the both ends of the second limit plate and then replacing to horizontal ruler, reduction maintains difficulty
Degree avoids maintenance excessively troublesome, wastes time, influence using the case where.
(2) the first spring, pulling plate, guide block, cavernous body, second spring, pressing plate and sliding block are provided on the upside of workbench,
Convenient for being bonded cavernous body closely with workbench, and then more thoroughly the upper surface of workbench is cleared up, avoids people
The inconvenience of work cleaning, leads to the surface that there is dust in the upper surface of workbench and other clasts are attached to workbench, increases
The frictional force of workbench upper surface influences the measurement of coefficient of friction, improves the convenience of cleaning, has ensured coefficient of friction survey
Fixed accuracy.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the overlooking structure diagram of the utility model；
Fig. 3 is schematic cross-sectional view at the A of Fig. 2 of the utility model；
Fig. 4 is the second limit plate structural schematic diagram of the utility model；
In figure: 1, body；2, the first permanent magnet；3, the first limit plate；4, the second limit plate；5, the first spring；6, pulling plate；
7, guide block；8, pull ring；9, sensor；10, workbench；11, cavernous body；12, second spring；13, pressing plate；14, sliding block；15,
Second permanent magnet；16, convex block；17, horizontal ruler；18, supporting leg.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1, Fig. 2, Fig. 3 and Fig. 4 are please referred to, the utility model provides a kind of technical solution: a kind of accurate coefficient of friction
Analyzer, including body 1, the downside of body 1 are provided with supporting leg 18, and the upside of body 1 is provided with workbench 10, workbench
10 upside is provided with sensor 9, and the side of sensor 9 is fixed with pull ring 8, and the downside of sensor 9 is provided with guide block 7, in order to
Convenient for being oriented to pulling plate 6, there are two the settings of guide block 7, and two guide blocks 7 are fixed with workbench 10 by welding
It connects, is placed with pulling plate 6 between two guide blocks 7, is slided for the ease of pulling plate 6 and guide block 7, the both ends of pulling plate 6 are provided with
Sliding block 14 returns to initial position for the ease of pulling plate 6, and the side of sliding block 14 is provided with the first spring 5, the both ends of the first spring 5
It is fixedly connected respectively with sliding block 14 and guide block 7 by welding, the side of body 1 is provided with horizontal mechanism.
For the ease of checking whether analyzer horizontal, in the present embodiment, it is preferred that horizontal mechanism include the first permanent magnet 2,
First limit plate 3, the second limit plate 4, the second permanent magnet 15 and horizontal ruler 17, the second limit plate 4 are "L" shaped and are provided with two
A, two the second limit plates 4 are provided with horizontal ruler between two the second limit plates 4 by being fixedly welded on the side of body 1
17, the side of the second limit plate 4 is provided with convex block 16, and convex block 16 is an integral structure with the second limit plate 4, the second limit plate 4
Outside be provided with the first limit plate 3, the first limit plate 3 is " door " font, and the first limit plate 3 leads to two the second limit plates 4
Convex block 16 is crossed to be rotatablely connected.
For the ease of fixed cavernous body 11, in the present embodiment, it is preferred that the downside of pulling plate 6 is provided with cavernous body 11, pulling plate
6 are fixedly connected with cavernous body 11 by viscous stick of glue.
For the ease of fitting closely cavernous body 11 with workbench 10 by second spring 12, in the present embodiment, preferably
, the side setting of guide block 7 is fluted, is placed with second spring 12 on the inside of groove, the lower end of second spring 12 is provided with pressing plate
13, the top and bottom of second spring 12 are fixedly connected with guide block 7 and pressing plate 13 by welding respectively, the second limit plate 4
Side be provided with ball, sliding block 14 is slidably connected with pressing plate 13 by ball.
It is skidded off on the inside of the second limit plate 4 for the ease of limit levels ruler 17, in the present embodiment, it is preferred that the second limit
The both ends of plate 4 are provided with the first permanent magnet 2, and the first permanent magnet 2 is fixedly connected with body 1 by viscous stick of glue, the first limit
There is the second permanent magnet 15 in the side of position plate 3 by the way that glue is viscous glutinous, and the first limit plate 3 and body 1 pass through the second permanent magnet 15 and the
One permanent magnet 2 carries out being fixed connection.
9 model of sensor of the utility model are as follows: T113, horizontal ruler model are as follows: 2005B-1.
The working principle and process for using of the utility model: after placing analyzer, machine can be checked by horizontal ruler 17
Whether body 1 is placed horizontal, when needing to replace guide block 7, can pull the first limit plate 3 to side, the first limit plate 3 with
Second limit plate 4 is rotated by convex block 16, will drive the second permanent magnet 15 to one while the rotation of the first limit plate 3
Side movement separates the second permanent magnet 15 with the first permanent magnet 2, at this moment can extract horizontal ruler out between two the second limit plates 4
17, replacement maintenance is carried out to horizontal ruler 17, after maintenance, horizontal ruler 17 is pushed between two the second limit plates 4, is rotated further by first
Limit plate 3 is attached the second permanent magnet 15 by being attracted with the first permanent magnet 2, passes through 3 limit levels ruler of the first limit plate
17 skid off on the inside of the second limit plate 4, and convenient for operation, second spring 12 is in compressive state, 5 initial state of the first spring always
For original length, there is no deformation, before the assay, pull pulling plate 6 to side, pulling plate 6 is slided by sliding block 14 with two guide blocks 7
Dynamic connection, during sliding into 7 one end of guide block, the length of the first spring 5 is gradually being stretched, and deformation occurs, passes through simultaneously
The deformation power of second spring 12 can squeeze sliding block 14, make pulling plate 6 to 7 one end of guide block sliding during cavernous body 11 always with
10 upper surface of workbench fits, and then clears up the upper surface of workbench 10, when pulling plate 6 moves to guide block 7
One end after, unclamp pulling plate 6, will be returned to initial position in the drawing force lower pulling plate 6 of the first spring 5, facilitate next use.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of accurate frictionmeter, including body (1), it is characterised in that: be provided on the downside of the body (1)
Supporting leg (18) is provided with workbench (10) on the upside of the body (1), is provided with sensing on the upside of the workbench (10)
The side of device (9), the sensor (9) is fixed with pull ring (8), is provided with guide block (7) on the downside of the sensor (9), described
Guide block (7) setting there are two, described two guide blocks (7) with workbench (10) be fixedly connected, described two guide blocks (7) it
Between be placed with pulling plate (6), the both ends of the pulling plate (6) are provided with sliding block (14), and the side of the sliding block (14) is provided with first
Spring (5), the both ends of first spring (5) are respectively to be fixedly connected with sliding block (14) and guide block (7), the body (1)
Side is provided with horizontal mechanism.
2. a kind of accurate frictionmeter according to claim 1, it is characterised in that: the horizontal mechanism includes
First permanent magnet (2), the first limit plate (3), the second limit plate (4), the second permanent magnet (15) and horizontal ruler (17), described second
Limit plate (4) is there are two "L" shaped and settings, and described two second limit plates (4) are by being fixedly welded on the one of body (1)
Side is provided with horizontal ruler (17) between described two second limit plates (4), and the side of second limit plate (4) is provided with convex
Block (16), the convex block (16) are an integral structure with the second limit plate (4), are provided on the outside of second limit plate (4)
First limit plate (3), first limit plate (3) are " door " font, first limit plate (3) and two the second limit plates
(4) it is rotatablely connected by convex block (16).
3. a kind of accurate frictionmeter according to claim 1, it is characterised in that: under the pulling plate (6)
Side is provided with cavernous body (11), and the pulling plate (6) is fixedly connected with cavernous body (11) by viscous stick of glue.
4. a kind of accurate frictionmeter according to claim 2, it is characterised in that: the one of the guide block (7)
Side setting is fluted, is placed with second spring (12) on the inside of the groove, the lower end of the second spring (12) is provided with pressing plate
(13), the top and bottom of the second spring (12) are fixedly connected with guide block (7) and pressing plate (13) by welding respectively,
The side of second limit plate (4) is provided with ball, and the sliding block (14) is slidably connected with pressing plate (13) by ball.
5. a kind of accurate frictionmeter according to claim 2, it is characterised in that: second limit plate
(4) both ends are provided with the first permanent magnet (2), and first permanent magnet (2) and body (1) pass through the viscous glutinous company of being fixed of glue
It connects, the side of first limit plate (3) has the second permanent magnet (15) by viscous stick of glue, first limit plate (3) and machine
Body (1) carries out being fixed connection by the second permanent magnet (15) and the first permanent magnet (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821570185.XU CN208968980U (en) | 2018-09-26 | 2018-09-26 | A kind of accurate frictionmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821570185.XU CN208968980U (en) | 2018-09-26 | 2018-09-26 | A kind of accurate frictionmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208968980U true CN208968980U (en) | 2019-06-11 |
Family
ID=66756503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821570185.XU Active CN208968980U (en) | 2018-09-26 | 2018-09-26 | A kind of accurate frictionmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208968980U (en) |
-
2018
- 2018-09-26 CN CN201821570185.XU patent/CN208968980U/en active Active
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