CN207992018U - A kind of pull force calculation machine - Google Patents
A kind of pull force calculation machine Download PDFInfo
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- CN207992018U CN207992018U CN201721922353.2U CN201721922353U CN207992018U CN 207992018 U CN207992018 U CN 207992018U CN 201721922353 U CN201721922353 U CN 201721922353U CN 207992018 U CN207992018 U CN 207992018U
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- holder
- sample
- fixture
- sensor
- calculation machine
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Abstract
Include the first fixture and the second fixture for sample released part to be clamped the utility model discloses a kind of pull force calculation machine, the first fixture can be moved with the second fixture along first direction, further include：Holder, the holder for being used to support the unstripped part of sample, the controller for controlling holder displacement, the sensor that can be communicated to connect with controller, holder can be arranged on holder with displacement along the first direction, holder exports the direction of the unstripped part of sample perpendicular to the first direction, when sensor detects that the unstripped part of sample is in non-perpendicular state with sample released part, controller can adjust holder displacement, so that the unstripped part of sample is vertical with sample released part.So set, when detecting peel strength, the position of the unstripped part of sample need not be manually adjusted, it will be able to keep the unstripped part of sample vertical with sample released part, to improve work efficiency and accuracy of detection, also save manpower.
Description
Technical field
The utility model is related to peel strength detection technique fields, more specifically, being related to a kind of pull force calculation machine.
Background technology
With the development of national economy, the competition between industry constantly aggravates, the Product quality and safeties such as some food and medicines
Standard also improve to a certain extent.Wherein, packaging quality can reflect the safe mass of product well, especially transport
The packaging quality of product plays decisive role in defeated process.The extent of exfoliation of packaging is to weigh a big mark of packaging quality
Standard, and the electronic tensile machine for measuring extent of exfoliation also has in every profession and trade and is widely applied.
But all there is certain error when being tested in existing product peel strength test technology, for food,
For drug, strict requirements are suffered to the peel strength of packaging.In order to reduce unnecessary error, drawn using electronic type
When power machine carries out the peel strength test of product, testing staff usually holds the unstripped part of sample with hand, to ensure not shell
All it is in 90 ° of angles from part and two released parts, but a large amount of manpowers can be expended in this way and cannot accomplish accurate degree, is tested
Peel strength data there are still certain errors.
Therefore, the data for how solving to need to help unstripped part manually when testing peel strength, and measuring exist
The problem of large error is those skilled in the art's important technological problems to be solved.
Utility model content
The purpose of this utility model is to provide a kind of pull force calculation machine, can efficiently solve in test peel strength
When need to help unstripped part manually, and there is large error in the data measured.
The utility model provides a kind of pull force calculation machine, include for be clamped the first fixture of sample released part and
Second fixture, first fixture can be moved with second fixture along first direction, further include having：
Holder；
It is used to support the holder of the unstripped part of sample, the holder can be with displacement arranged along the first direction
On the holder, the holder exports the direction of the unstripped part of the sample perpendicular to the first direction；
Controller for controlling the holder displacement；
The sensor that can be communicated to connect with the controller, when the sensor detect the unstripped part of the sample with
When the sample released part is in non-perpendicular state, the controller can adjust the holder displacement, so that the examination
The unstripped part of sample is vertical with the sample released part.
Preferably, the holder is provided with for the unstripped through-hole partially passed through of the sample, the extension of the through-hole
Direction is vertical with the first direction.
Preferably, the cross-sectional shape of the through-hole is rectangle.
Preferably, the sensor includes：It is arranged in the first sensor of the holder the first side wall and setting in institute
The second sensor of holder second sidewall is stated, the first side wall is oppositely arranged with the second sidewall, the first side wall
Close to first fixture, the second sidewall is close to second fixture.
Preferably, the first sensor and the second sensor are grating sensor, when the first sensor
Distance of reaction when being less than the first pre-determined distance, the controller controls the holder close to first fixture, when described
When the distance of reaction of first sensor is less than the second pre-determined distance, the controller controls the holder close to second folder
Tool.
Preferably, the first sensor and the second sensor are pressure sensor, when the first sensor
Induction pressure when being more than the first preset pressure, the controller controls the holder close to first fixture, when described
The induction pressure of second sensor is more than the second preset pressure constantly, and the controller controls the holder close to described second
Fixture.
Preferably, the inner wall of the through-hole is provided with smooth layer.
Preferably, the holder includes link and the sliding rail that is arranged along the first direction, and the of the link
One end is connect with the holder, and the second end of the link is slidably connected with the sliding rail.
Preferably, the second end of the link is provided with slide plate, and the slide plate is slidably connected with the sliding rail.
Preferably, further include the rack for being useful for supporting first fixture and second fixture, the rack and institute
Holder is stated to be structure as a whole.
It, only need to be by the two of sample when needing to carry out peel strength test to sample in the technical solution of the utility model
Released part is clamped on the first fixture and the second fixture, and unstripped part is positioned over holder position, you can completes to survey
Examination.This way it is not necessary to manually adjust, unstripped part can be kept vertical with released part, not only save manpower but also improved
Measuring accuracy.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is partial structural diagram when pull force calculation machine is idle in the embodiments of the present invention；
Fig. 2 is partial structural diagram when pull force calculation machine is run in the embodiments of the present invention.
In figure：The first fixtures of 1-, the second fixtures of 2-, 3- holders, 4- holders, 5- links, 6- first sensors, 7-
Two sensors, 8- sample released parts, the unstripped part of 9- samples.
Specific implementation mode
It, below will be to the technology of the utility model to keep the purpose of this utility model, technical solution and advantage clearer
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Present embodiment is designed to provide a kind of pull force calculation machine, when carrying out peel strength detection, is not required to
Manually adjust the position of the unstripped part of sample, it will be able to keep the unstripped part of sample vertical with sample released part, from
And improve work efficiency and accuracy of detection, also save manpower.
Hereinafter, being illustrated to embodiment with reference to attached drawing.In addition, embodiments illustrated below is not to recorded in claim
Utility model content rise any restriction effect.In addition, the full content of the composition represented by following example is not limited to conduct
Necessary to the solution of utility model recorded in claim.
- Fig. 2 referring to Fig.1, present embodiment provide a kind of pull force calculation machine, include the first fixture 1 and second
Fixture 2, the first fixture 1 and the second fixture 2 are respectively used to the released part of two samples of clamping, when needing peel test specimen, the
One fixture 1 and the second fixture 2 are mutually separate along first direction, provide peeling force and remove sample.In addition to this, further include having holder
3, the support system made by holder 4, controller and sensor, the support system can support the unstripped portion of sample
Point, and the unstripped part 9 of sample is made to be constantly in plumbness in test with sample released part 8, to improve stripping
The precision of strength test.
" first direction " described in this paper refers to the direction of 2 displacement of the first fixture 1 and the second fixture, includes not only first
The direction separate relative to the second fixture 2 of fixture 1 also includes the first fixture 1 direction close relative to the second fixture 2, also wraps
The direction parallel with above-mentioned two direction is included, referring in particular to the direction of pull force calculation machine "up" and "down" shown in FIG. 1.
In peel test, the unstripped part of holder 4 and sample 9 is in direct contact and plays a supporting role, and holder 4 connects
It is connected on holder 3 and can be moved along first direction under the control action of controller, and then holder 4 drives sample not shell
It is moved along first direction from part 9, to adjust the angle of sample unstripped part 9 and sample released part 8.
Wherein, sensor is used to detect the state of sample unstripped part 9 and sample released part 8, and can lead to
Letter ground is connected to controller, when the position of the unstripped part of sensor sensing to sample released part 8 and sample 9 is in non-perpendicular
When state, the location status information of induction will be transferred to controller, controller according to the handling result of the data obtained, then into
One successive step holder 4 moves.In this way, under the adjusting of controller, holder 4 drives the unstripped part of sample 9 along first party
To movement, to keep the unstripped part of sample 9 can be perpendicular to sample released part 8, and then labor-saving while carrying again
The high precision of tensile test.
It should be noted that controller is provided with control system, the data which can obtain according to sensor
Operation is carried out, is moved further according to the output control holder 4 after operation, to realize data processing and action control.The control system
System can be PLC programmable logic controller (PLC)s, have the characteristics that the speed of service is fast and reliability is high；It can also be microcontroller collection
At circuit, with cheap advantage.
In addition, sensor is used to obtain the real time information of sample unstripped part 9 and 8 location status of sample released part,
Control is realized to be transferred to controller.Wherein, sensor can be pressure sensor, can also be grating sensor, may be used also
To be other sensors with identity function.
So set, when needing to carry out peel strength test to sample, two released parts of sample need to be only clamped
On the first fixture 1 and the second fixture 2, unstripped part is positioned over 4 position of holder, you can complete test.In this way, being not required to
It manually adjusts, unstripped part can be kept vertical with released part, not only saved manpower but also improved measuring accuracy.
In the present embodiment, holder 4 is provided with through-hole, and the extending direction of the through-hole is vertical with first direction.To examination
When sample is tested, the unstripped part 9 of sample is located in through-hole and can pass through through-hole, in this way, the unstripped part of sample 9 can be passed through
It is limited in through-hole with wearing, not only ensure that the direction after the unstripped part of sample 9 is exported by through-hole is vertical with first direction, but also keep away
The support that the unstripped part 9 of sample is detached from holder 4 is exempted from.
It should be noted that when there is no specified otherwise, it is described in this paper it is " vertical " be the case where can intersect
Lower composition it is vertical.
When testing peel strength, sample is mostly rectangular strip, in order to adjust sample to the state convenient for stripping,
Sample is overturn in through-hole in order to prevent influences peeling effect, and the cross-sectional shape of through-hole is set as rectangle.Wherein, rectangle
The size of through-hole can also be it is lucky allow sample by size.The thickness of general sample is between 50-150 microns, therefore
The thickness of through-hole should be slightly bigger than the thickness of sample, and the thickness of through-hole is preferably 2-3 millimeters in the present embodiment.
In order to preferably detect the position relationship of sample unstripped part 9 and sample released part 8, sensor setting
There are two, first sensor 6 is arranged in the position of 4 the first side wall of holder, and second sensor 7 is arranged in 4 the second side of holder
The position of wall.Wherein, the first side wall and second sidewall are two side walls opposite on holder 4, so that 6 He of first sensor
The line of second sensor 7 is parallel to first direction, first sensor 6 and second sensor 7 one of them close to the first fixture
1, another is close to the second fixture 2.
Preferably, first sensor 6 is close to the first fixture 1, and second sensor 7 is close to the second fixture 2.In this way, the first folder
Tool 1 can incude the position relationship of sample unstripped part 9 and the sample released part 8 close to 1 side of the first fixture, the second fixture
2 can incude the position relationship of sample unstripped part 9 and the sample released part 8 close to 2 side of the second fixture, and then make institute
The location information of induction is more accurate, further improves measuring accuracy.
In addition, the specific location about first sensor 6 and second sensor 7 is proximate to which end of holder 4, Ke Yigen
According to the principle of sensor and a variety of different realization situations such as shape of holder 4, and a variety of set-up modes are showed, therefore herein
It does not enumerate and infers.
In the preferred embodiment of the present embodiment, first sensor 6 and second sensor 7 are disposed as grating sensor, should
Grating sensor is arranged the port position that the unstripped part of sample 9 is exported in holder 4, and not with sample contacts.When sample not
When released part 9 is vertical with sample released part 8, grating sensor can sense sensor body to sample released part 8
Distance；When the unstripped part 9 of sample is with sample 8 out of plumb of released part, the unstripped gear of part 9 of sample is in sensor body
Between sample released part 8, the distance of reaction of grating sensor is made to become smaller.The induction of first sensor 6 and second sensor 7
Principle is identical, and in stripping process, when the distance of reaction of first sensor is less than the first pre-determined distance, controller control is kept
Part 4 is close to the first fixture 1；When the distance of reaction of first sensor 6 is less than the second pre-determined distance, controller controls holder 4
Close to the second fixture 2.
It should be noted that the control system that the first pre-determined distance and the second pre-determined distance are controller is obtained through operation
Threshold value, the foundation of operation is the practical factors such as the position of the position of first sensor, the position of second sensor and sample, root
The first pre-determined distance and the second pre-determined distance gone out according to the nonidentity operation of each practical factor also can be different.
In another preferred embodiment of the present embodiment, first sensor 6 and second sensor 7 are disposed as pressure sensing
Device, which is arranged exports the port position of the unstripped part of sample 9 and can be with sample contacts in holder 4.When
When the unstripped part 9 of sample is vertical with sample released part 8, pressure sensor can sense pressure within a preset range；When
When the unstripped part 9 of sample is with sample 8 out of plumb of released part, the unstripped part 9 of sample is deviateed relative to holder 4,
The induction pressure of pressure sensor is set to become larger.First sensor 6 is identical with the principle of induction of second sensor 7, in stripping process
In, when the induction pressure of first sensor 6 is more than the first preset pressure, controller controls holder 4 close to the first fixture 1；
When the induction pressure of second sensor 7 is more than the second preset pressure constantly, controller controls holder 4 close to the second fixture 2.
It should be noted that the control system that the first preset pressure and the second preset pressure are controller is obtained through operation
Threshold value, the foundation of operation is the practical factors such as the position of the position of first sensor, the position of second sensor and sample, root
The first preset pressure and the second preset pressure gone out according to the nonidentity operation of each practical factor also can be different.
In order to reduce frictional force when the unstripped part of sample 9 is exported by through-hole, the inner wall of through-hole is provided with smooth layer,
In this way, the unstripped part of sample 9 can be smoothly pierced by from through-hole very much, the precision of peel strength detection is further increased.The light
Slip layer can be equadag coating, can also be chrome plating coating, can also be other smooth materials.
In the present embodiment, holder 3 includes link 5 and sliding rail, and the first end of link 5 is connect with holder, even
The second end for connecing frame 5 connect with sliding rail and can be slided along first direction by sliding rail, and link 5 can also drive while sliding
Holder 4 slides, to realize the adjustment effect of holder 4.Wherein, controller can be provided with hydraulic cylinder, one end of hydraulic cylinder
It is connect with holder 3, the other end is connect with link 5, is moved along first direction in this way, controller can control link 5；Control
Device can also be provided with the structure etc. of feed screw nut's structure and motor and pulley drive.
Further, the second end of link 5 is provided with slide plate, which is slidably connected with sliding rail.So set,
The contact area of slide plate and sliding rail is larger, slidably simultaneously, is also acting support and the effect of balance so that link 5
Connection with holder 3 is more firm.
In addition, link 5 is connect with the upper surface of holder 4, in this way, when the unstripped part of sample is longer, connection
Frame 5 will not be to the unstripped part of sample 9 by interfering.
Pull force calculation machine in the present embodiment further includes organic frame, which is the support of entire pull force calculation machine, especially
It is used to support pulling force when the first fixture 1 and the stretching of the second fixture 2, therefore the structure being integrated is arranged in holder 3 and rack, this
Sample can make the fixation of holder 3 more firm, but also entirely the support system of the unstripped part of support sample 9 is at runtime more
Add reliable and stable.
In conjunction with the content of above-described embodiment and its preferred embodiment, this pull force calculation machine is specifically described.The present embodiment
The pull force calculation machine of offer include the first fixture 1, the second fixture 2, holder 3, link 5, holder 4, grating sensor and
Along first direction peel test specimen, one end of link 5 under the control of the controller may be used for controller, the first fixture 1 and the second fixture 2
It is slidably connected on holder 3, the other end connects holder；Grating sensor be two be separately positioned on holder along first
In the opposite two side walls in direction, holder is equipped with the extending direction square through hole vertical with first direction.When carrying out stripping survey
When examination, for sample released part 8 respectively by 2 grab tensile of the first fixture 1 and the second fixture, the unstripped part of sample 9 is placed in through-hole
Interior, the location information of sample released part 8 and the unstripped part of sample 9 is transferred to controller by grating sensor, when sample is shelled
When from part 8 and the unstripped part 8 of sample being non-perpendicular state, it is unstripped to change sample that controller can adjust link 5
The position of part 9, so that the unstripped part of sample 9 is perpendicular to sample released part 8.So set, the pull force calculation machine was both
Manpower is saved, measuring accuracy has been improved.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain that profit requires.
Claims (10)
- Include the first fixture (1) and the second fixture (2) for sample released part (8) to be clamped 1. a kind of pull force calculation machine, First fixture (1) can be moved with second fixture (2) along first direction, which is characterized in that further include having：Holder (3)；It is used to support the holder (4) of the unstripped part of sample (9), the holder (4) can be along the first direction with displacement It is arranged on the holder (3), the holder (4) exports the direction of the unstripped part of sample (9) perpendicular to described the One direction；Controller for controlling the holder (4) displacement；The sensor that can be communicated to connect with the controller, when the sensor detect the unstripped part of the sample (9) with When the sample released part (8) is in non-perpendicular state, the controller can adjust the holder (4) displacement, so that The unstripped part of sample (9) is vertical with sample released part (8).
- 2. pull force calculation machine as described in claim 1, which is characterized in that the holder (4) is provided with for the sample not The through-hole that released part (9) passes through, the extending direction of the through-hole are vertical with the first direction.
- 3. pull force calculation machine as claimed in claim 2, which is characterized in that the cross-sectional shape of the through-hole is rectangle.
- 4. pull force calculation machine as claimed in claim 2, which is characterized in that the sensor includes：It is arranged in the holder (4) first sensor (6) of the first side wall and setting the holder (4) second sidewall second sensor (7), described the One side wall is oppositely arranged with the second sidewall, and for the first side wall close to first fixture (1), the second sidewall is close Second fixture (2).
- 5. pull force calculation machine as claimed in claim 4, which is characterized in that the first sensor (6) and second sensing Device (7) is grating sensor, when the distance of reaction of the first sensor (6) is less than the first pre-determined distance, the control Device controls the holder (4) close to first fixture (1), when the distance of reaction of the first sensor (6) is less than second When pre-determined distance, the controller controls the holder (4) close to second fixture (2).
- 6. pull force calculation machine as claimed in claim 4, which is characterized in that the first sensor (6) and second sensing Device (7) is pressure sensor, when the induction pressure of the first sensor (6) is more than the first preset pressure, the control Device controls the holder (4) close to first fixture (1), when the induction pressure of the second sensor (7) is more than second When preset pressure, the controller controls the holder (4) close to second fixture (2).
- 7. pull force calculation machine as claimed in claim 2, which is characterized in that the inner wall of the through-hole is provided with smooth layer.
- 8. pull force calculation machine as described in claim 1, which is characterized in that the holder (3) includes link (5) and along institute The sliding rail of first direction setting is stated, the first end of the link (5) is connect with the holder (4), the link (5) Second end is slidably connected with the sliding rail.
- 9. pull force calculation machine as claimed in claim 8, which is characterized in that the second end of the link (5) is provided with slide plate, The slide plate is slidably connected with the sliding rail.
- 10. pull force calculation machine as described in claim 1, which is characterized in that further include being useful for supporting first fixture (1) With the rack of second fixture (2), the rack is structure as a whole with the holder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721922353.2U CN207992018U (en) | 2017-12-29 | 2017-12-29 | A kind of pull force calculation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721922353.2U CN207992018U (en) | 2017-12-29 | 2017-12-29 | A kind of pull force calculation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207992018U true CN207992018U (en) | 2018-10-19 |
Family
ID=63818660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721922353.2U Expired - Fee Related CN207992018U (en) | 2017-12-29 | 2017-12-29 | A kind of pull force calculation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207992018U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111060448A (en) * | 2019-12-19 | 2020-04-24 | 中航复合材料有限责任公司 | Fixture tool and stripping tester with fixture tool matched with fixture tool |
| CN111157447A (en) * | 2020-01-03 | 2020-05-15 | 云南名博包装印刷有限公司 | Device for testing heat resistance of adhesive and testing method using device |
| CN114088618A (en) * | 2021-11-22 | 2022-02-25 | 三角轮胎股份有限公司 | Method for detecting calendering and rubber coating quality of unvulcanized rubber-coated cord fabric |
-
2017
- 2017-12-29 CN CN201721922353.2U patent/CN207992018U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111060448A (en) * | 2019-12-19 | 2020-04-24 | 中航复合材料有限责任公司 | Fixture tool and stripping tester with fixture tool matched with fixture tool |
| CN111157447A (en) * | 2020-01-03 | 2020-05-15 | 云南名博包装印刷有限公司 | Device for testing heat resistance of adhesive and testing method using device |
| CN114088618A (en) * | 2021-11-22 | 2022-02-25 | 三角轮胎股份有限公司 | Method for detecting calendering and rubber coating quality of unvulcanized rubber-coated cord fabric |
| CN114088618B (en) * | 2021-11-22 | 2024-01-30 | 三角轮胎股份有限公司 | Method for detecting calendaring and coating quality of unvulcanized coated cord fabric |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 Termination date: 20211229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |