CN207123448U - A kind of tensile testing machine suitable for plastic floor - Google Patents
A kind of tensile testing machine suitable for plastic floor Download PDFInfo
- Publication number
- CN207123448U CN207123448U CN201721173671.3U CN201721173671U CN207123448U CN 207123448 U CN207123448 U CN 207123448U CN 201721173671 U CN201721173671 U CN 201721173671U CN 207123448 U CN207123448 U CN 207123448U
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- CN
- China
- Prior art keywords
- testing machine
- linking arm
- tensile testing
- claw
- linking
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of tensile testing machine suitable for plastic floor, it is related to measurement testing field, including testing machine body, workbench, slideway, lifting drive and device for measuring force, the lifting drive is installed in the slideway and part is stretched out slideway and is connected with device for measuring force, the workbench and the device for measuring force are respectively equipped with fixture, the fixture includes pedestal, two linking arms, two claws and a pretension bar, two linking arms are rotatablely installed in the pedestal, two claws are rotationally connected with the linking arm respectively, it is adjusted with the claming angle to testing sample, the pretension bar passes through the linking arm, the pretension bar drives the claw relative motion by the linking arm, to clamp the testing sample.The utility model make the clamping face of its claw any position can keeping parallelism, ensure the degree of accuracy of test result.
Description
【Technical field】
It the utility model is related to measurement testing field, and in particular to a kind of tensile testing machine suitable for plastic floor.
【Background technology】
In the prior art, the tensile testing machine suitable for plastic floor is respectively provided with fixture, and fixture includes treating for clamping
Survey the claw of plastic floor sample and the linking arm of connection claw.Linking arm drives two claws to be located remotely from each other or lean on by rotating
Closely.Because the movement locus of rotation is camber line, therefore, the clamping face of two claws only could keep flat in a certain fixed position
OK.When claw its clamping face can not keeping parallelism position clamp plastic floor sample to be measured when, because plastic floor has
Elasticity, therefore it is then uneven that claw, which is trapped in the depth of plastic floor sample interior to be measured,.In this case, it is absorbed in depth
The power born of position be more than and be selected into the power that shallow position is born, therefore the inaccuracy of test result can be caused, meanwhile,
Plastic floor sample to be measured can be caused greatly to damage.
【Utility model content】
To solve foregoing problems, the utility model provides a kind of new tensile testing machine suitable for plastic floor,
Make the clamping face of its claw any position can keeping parallelism, ensure the degree of accuracy of test result.
In order to achieve the above object, the utility model adopts the following technical scheme that：
A kind of tensile testing machine suitable for plastic floor, including testing machine body, located at the testing machine body top surface
Workbench, be installed on the workbench slideway, be connected to the testing machine body lifting drive and connection
In the device for measuring force of the lifting drive, the lifting drive is installed in the slideway, and described in the stretching of part
Slideway is connected with the device for measuring force, and the workbench and the device for measuring force are respectively equipped with fixture, the fixture include pedestal,
Two linking arms, two claws and a pretension bar, the pedestal are installed on the workbench and the device for measuring force, two institutes
State linking arm to be rotatablely installed in the pedestal, two claws are rotationally connected with the linking arm respectively, with to testing sample
Claming angle be adjusted, the pretension bar passes through the linking arm, and the pretension bar passes through described in the linking arm drives
Claw relative motion, to clamp the testing sample.
Further, the fixture also includes screw bolt and nut, and each claw includes clamping part and connecting portion, described
Connecting portion is provided with first through hole, and the linking arm is provided with the second through hole, and the bolt passes through the first through hole and second
Through hole, to realize the rotation connection of the claw and the linking arm, the nut coordinates with the bolt, with to the claw
It is fixed with the relative position of the linking arm.
Further, the clamping part includes clamping face, and the clamping face of two clamping parts is oppositely arranged, the folder
Hold face and be provided with ripple.
Optionally, the fixture includes rotating shaft, and each linking arm is equipped with articulated jib, the articulated jib and the company
The L-shaped setting of arm is connect, the pedestal is provided with articulated section, and the rotating shaft passes through the articulated section and two articulated jibs.
Optionally, the pretension bar includes thread segment and drive section, and the drive section drives the thread segment to rotate, described
Thread segment passes through two linking arms, one in two linking arms of the drive section, another and the spiral shell
Line section screw thread coordinates.
Optionally, the linking arm close to the drive section is provided with bar hole, and the thread segment passes through the bar hole.
Optionally, spring is provided between two linking arms, the spring housing is located at the thread segment.
Optionally, the drive section is provided with handle, and the handle radially slides connection along the drive section.
After adopting the above technical scheme, the utility model has the following advantages that：
A kind of tensile testing machine suitable for plastic floor, including testing machine body, located at the testing machine body top surface
Workbench, be installed on the workbench slideway, be connected to the testing machine body lifting drive and connection
In the device for measuring force of the lifting drive, the lifting drive is installed in the slideway, and described in the stretching of part
Slideway is connected with the device for measuring force, and the workbench and the device for measuring force are respectively equipped with fixture, the fixture include pedestal,
Two linking arms, two claws and a pretension bar, the pedestal are installed on the workbench and/or the device for measuring force, and two
The individual linking arm is rotatablely installed in the pedestal, and two claws are rotationally connected with the linking arm respectively, with to be measured
The claming angle of sample is adjusted, and the pretension bar passes through the linking arm, and the pretension bar is driven by the linking arm
The claw relative motion, to clamp the testing sample：Linking arm, two linking arms are compactly manipulated by the way that pretension bar is convenient
Be rotatablely connected with pedestal, therefore two linking arm counter motions under the manipulation of pretension bar, drive two claws close to each other or
It is remote.In any one position, because claw and linking arm are rotatablely connected, therefore the clamping face of claw can be adjusted by rotating
Angle, two clamping faces is kept parallel once again, thus avoid due to claw clamping face can not keeping parallelism cause to be absorbed in
Plastic floor sample difference to be measured cause the inaccuracy of test result.Meanwhile claw also can according to different samples and
Different testing requirements carries out angle adjustment, substantially increases the adaptability of measurer for pulling force.
The fixture also includes screw bolt and nut, and each claw includes clamping part and connecting portion, on the connecting portion
Provided with first through hole, the linking arm is provided with the second through hole, and the bolt passes through the first through hole and the second through hole, with reality
The rotation connection of the existing claw and the linking arm, the nut coordinates with the bolt, with to the claw and the company
The relative position for connecing arm is fixed：When claw is adjusted to suitable angle, the angle of claw is entered by screw bolt and nut
Row is fixed, and is avoided shaking or shaking in test process, is improved the stability of clamping and the accuracy of test.
The clamping part includes clamping face, and the clamping face of two clamping parts is oppositely arranged, and the clamping face is provided with
Ripple：By setting ripple, the frictional force between clamping face and plastic floor sample to be measured is improved, further enhances clamping
Stability.
The fixture includes rotating shaft, and each linking arm is equipped with articulated jib, and the articulated jib and the linking arm are in L
Type is set, and the pedestal is provided with articulated section, and the rotating shaft passes through the articulated section and two articulated jibs：Two linking arms are total to
With a rotating shaft, the uniformity of two linking arms actions is ensure that, meanwhile, compared to the mode with pedestal rotation connection respectively,
Share a rotating shaft and save part, therefore reduce cost.
The pretension bar includes thread segment and drive section, and the drive section drives the thread segment to rotate, the thread segment
Through two linking arms, one in two linking arms of the drive section, another and the thread segment spiral shell
Line coordinates：Thread segment directly coordinates with linking arm screw thread, without additionally using nut, therefore further saves part, therefore
Reduce cost.
Linking arm close to the drive section is provided with bar hole, and the thread segment passes through the bar hole：Two linking arms
In rotation process, because one of them is threadedly coupled with pretension bar, therefore another movement locus is also necessarily curve, because
This, is set using bar hole, and the curvilinear motion for pretension bar provides avoiding space, avoids interfering.
Spring is provided between two linking arms, the spring housing is located at the thread segment：When two linking arms are opened
When be bound to extension spring, the restoring force of spring pulls two linking arms in opposite directions, can after fixture determines clip position claming angle
Auxiliary clamps plastic floor sample to be measured, and person easy to operation carries out pretension to fixture.
The drive section is provided with handle, and the handle radially slides connection along the drive section：Person easy to operation turns
Dynamic drive section, meanwhile, when needing to rotate drive section more energetically, by handle, using lever principle, operator can be made more square
Just plastic floor sample clamping to be measured is firm.
These features and advantage of the present utility model will be carried out in detail in following embodiment and accompanying drawing
Exposure.The optimal embodiment of the utility model or means will carry out detailed performance with reference to accompanying drawing, but be not new to this practicality
The limitation of type technical scheme.In addition, in each of the lower in text and accompanying drawing these features, key element and the component that occur be have it is multiple,
And different symbols or numeral are marked in order to represent convenient, but represents same or similar construction or the part of function.
【Brief description of the drawings】
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the schematic diagram of the utility model embodiment one；
Fig. 2 is the schematic diagram of fixture in the utility model embodiment one；
In accompanying drawing：
1- testing machine bodies, 11- guidance panels, 12- power switches, 13- speed governing knobs, 14- power supply indicators, 15- show
Display screen, 16- mounting seats, 2- workbench, 3- slideways, 4- device for measuring force, 41- control panels, 42- reading screens, 5- fixtures, 51- cards
Pawl, 511- clamping parts, 512- connecting portions, 52- bolts, 53- linking arms, 531- connection arm bodies, 532- articulated jibs, 54- rotating shafts,
55- pedestals, 551- articulated sections, 552- installation portions, 56- pretension bars, 561- drive sections, 562- thread segments, 563- springs, 564- hands
Handle.
【Embodiment】
The technical scheme of the utility model embodiment is explained with reference to the accompanying drawing of the utility model embodiment and
Illustrate, but following embodiments are only preferred embodiment of the present utility model, and it is not all.Based on the embodiment in embodiment,
Those skilled in the art obtain other embodiment on the premise of creative work is not made, and belong to of the present utility model
Protection domain.
" one embodiment " or " example " or " example " quoted in this manual means that itself is described in conjunction with the embodiments
Special characteristic, structure or characteristic can be included at least one embodiment disclosed in this patent.Phrase is " in one embodiment
In " appearance of each position in the description is not necessarily all referring to same embodiment.
In the description of the utility model embodiment, term " on ", " under ", "left", "right", " transverse direction ", " longitudinal direction ",
The orientation or position relationship of the instructions such as " interior ", " outer " are based on orientation shown in the drawings or position relationship, are for only for ease of and retouch
State the utility model rather than require the utility model must with specific azimuth configuration and operation, therefore it is not intended that to this
The limitation of utility model.
Embodiment one：
The present embodiment provides a kind of tensile testing machine suitable for plastic floor.
As shown in figure 1, a kind of tensile testing machine suitable for plastic floor, including testing machine body 1, located at testing machine sheet
The workbench 2 of the top surface of body 1, the slideway 3 being installed on workbench 2, the lifting drive of testing machine body 1 is connected to (in figure
Do not mark) and it is connected to the device for measuring force 4 of lifting drive.Testing machine body 1 is provided with operation towards the one side of operator
Panel 11, guidance panel 11 are provided with for controlling the power switch 12 of on/off, pulling speed for adjusting device for measuring force 4
Speed governing knob 13, the power supply indicator 14 that whether work of display measurer for pulling force and for reading the height of device for measuring force 4 and fast
The display screen 15 of degree, mounting seat 16 is additionally provided with the lower section of testing machine body 1, and mounting seat 16 is provided with four, is respectively arranged in survey
The corner location and height adjustable of test-run a machine body 1, to ensure measurer for pulling force keep level.Lifting drive is installed on cunning
In road 3, and part is stretched out slideway 3 and is connected with device for measuring force 4, and device for measuring force 4 is provided with control panel 41, with the items to pulling
Parameter is set, and reading screen 42, to read tensile test numerical value.Workbench 2 and device for measuring force 4 are respectively equipped with fixture 5, and two
Individual fixture 5 is oppositely arranged.
As shown in Fig. 2 fixture 5 includes pedestal 55, two linking arm 53, two claw 51, pretension bars 56 and a rotating shafts
54, pedestal 55 includes articulated section 551 and installation portion 552, and installation portion 552 is used to pedestal 55 being installed on workbench 2 and dynamometry fills
4 are put, each linking arm 53 includes connection arm body 531 and articulated jib 532, articulated jib 532 are L-shaped with being connected arm body 531
Set, rotating shaft 54 passes through articulated section 551 and two articulated jibs 532.Fixture 5 also includes bolt 52 and nut, and each claw 51 wraps
Clamping part 511 and connecting portion 512 are included, connecting portion 512 is provided with first through hole (not marked in figure), and linking arm 53 is provided with second
Through hole (does not mark) in figure, and bolt 52 passes through first through hole and the second through hole, to realize that the rotation of claw 51 and linking arm 53 connects
Connect, be adjusted with the claming angle to testing sample, nut coordinates with bolt 52, with relative with linking arm 53 to claw 51
Position is fixed.Clamping part 511 includes clamping face, and the clamping face of two clamping parts 511 is oppositely arranged, and clamping face is provided with ripple
Line.
Pretension bar 56 includes thread segment 562 and drive section 561, and drive section 561 drives thread segment 562 to rotate, thread segment 562
Through two linking arms 53, the relative motion of claw 51 is driven by linking arm 53, to clamp testing sample.Drive section 561 is close
One in two linking arms 53, another coordinates with the screw thread of thread segment 562.Linking arm 53 close to drive section 561 is provided with bar
Shape hole, thread segment 562 pass through bar hole.Spring 563 is provided between two linking arms 53, spring 563 is sheathed on thread segment 562.
Drive section 561 is provided with handle 564, and handle 564 radially slides connection along drive section 561.
More than, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited thereto,
It is familiar with the those skilled in the art and should be understood that the utility model includes but is not limited in accompanying drawing and above embodiment
The content of description.Any modification without departing from function and structure principle of the present utility model is intended to be included in the model of claims
In enclosing.
Claims (8)
- A kind of 1. tensile testing machine suitable for plastic floor, it is characterised in that：The tensile testing machine include testing machine body, Workbench located at the testing machine body top surface, the slideway being installed on the workbench, it is connected to the testing machine body Lifting drive and be connected to the device for measuring force of the lifting drive, the lifting drive is installed on described In slideway, and part is stretched out the slideway and is connected with the device for measuring force, and the workbench and the device for measuring force are respectively equipped with Fixture, the fixture include pedestal, two linking arms, two claws and a pretension bar, the pedestal and are installed on the work Platform and the device for measuring force, two linking arms are rotatablely installed to be rotationally connected with respectively in the pedestal, two claws The linking arm, it is adjusted with the claming angle to testing sample, the pretension bar passes through the linking arm, the pretension bar The claw relative motion is driven by the linking arm, to clamp the testing sample.
- 2. tensile testing machine according to claim 1, it is characterised in that：The fixture also includes screw bolt and nut, each The claw includes clamping part and connecting portion, and the connecting portion is provided with first through hole, and the linking arm is provided with the second through hole, The bolt passes through the first through hole and the second through hole, described to realize the rotation connection of the claw and the linking arm Nut coordinates with the bolt, is fixed with the relative position to the claw and the linking arm.
- 3. tensile testing machine according to claim 2, it is characterised in that：The clamping part includes clamping face, described in two The clamping face of clamping part is oppositely arranged, and the clamping face is provided with ripple.
- 4. tensile testing machine according to claim 1, it is characterised in that：The fixture includes rotating shaft, each connection Arm is equipped with articulated jib, and the articulated jib and the L-shaped setting of the linking arm, the pedestal are provided with articulated section, and the rotating shaft is worn Cross the articulated section and two articulated jibs.
- 5. tensile testing machine according to claim 1, it is characterised in that：The pretension bar includes thread segment and drive section, The drive section drives the thread segment to rotate, and the thread segment passes through two linking arms, and the drive section is close to two One in the linking arm, another coordinates with the thread segment screw thread.
- 6. tensile testing machine according to claim 5, it is characterised in that：Linking arm close to the drive section is provided with bar shaped Hole, the thread segment pass through the bar hole.
- 7. tensile testing machine according to claim 5, it is characterised in that：Spring, institute are provided between two linking arms State spring housing and be located at the thread segment.
- 8. tensile testing machine according to claim 5, it is characterised in that：The drive section is provided with handle, the handle Connection is radially slided along the drive section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721173671.3U CN207123448U (en) | 2017-09-13 | 2017-09-13 | A kind of tensile testing machine suitable for plastic floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721173671.3U CN207123448U (en) | 2017-09-13 | 2017-09-13 | A kind of tensile testing machine suitable for plastic floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207123448U true CN207123448U (en) | 2018-03-20 |
Family
ID=61601868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721173671.3U Expired - Fee Related CN207123448U (en) | 2017-09-13 | 2017-09-13 | A kind of tensile testing machine suitable for plastic floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207123448U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108982258A (en) * | 2018-09-26 | 2018-12-11 | 东莞市丰易仪器有限公司 | A kind of automatic flexing tester |
| CN109540653A (en) * | 2018-10-10 | 2019-03-29 | 深圳市德瑞茵精密科技有限公司 | A kind of detection device and its automatic adjustment closing clamp |
| CN109870219A (en) * | 2019-03-27 | 2019-06-11 | 北京沄汇智能科技有限公司 | A kind of powder or small particle micro sample-adding weighing device |
| CN112345700A (en) * | 2020-11-05 | 2021-02-09 | 上海烟草集团有限责任公司 | Device for testing migration and barrier performance of dry content packaging material |
| CN114061967A (en) * | 2020-08-05 | 2022-02-18 | 东芝三菱电机产业系统株式会社 | Chassis dynamometer system |
-
2017
- 2017-09-13 CN CN201721173671.3U patent/CN207123448U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108982258A (en) * | 2018-09-26 | 2018-12-11 | 东莞市丰易仪器有限公司 | A kind of automatic flexing tester |
| CN109540653A (en) * | 2018-10-10 | 2019-03-29 | 深圳市德瑞茵精密科技有限公司 | A kind of detection device and its automatic adjustment closing clamp |
| CN109540653B (en) * | 2018-10-10 | 2022-07-12 | 深圳市德瑞茵精密科技有限公司 | Detection equipment and automatically-adjusted closing clamp thereof |
| CN109870219A (en) * | 2019-03-27 | 2019-06-11 | 北京沄汇智能科技有限公司 | A kind of powder or small particle micro sample-adding weighing device |
| CN114061967A (en) * | 2020-08-05 | 2022-02-18 | 东芝三菱电机产业系统株式会社 | Chassis dynamometer system |
| CN112345700A (en) * | 2020-11-05 | 2021-02-09 | 上海烟草集团有限责任公司 | Device for testing migration and barrier performance of dry content packaging material |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180320 Termination date: 20200913 |