CN206632888U - Realize the rapid dismounting apparatus of 90 degree of peeling strength test fixtures - Google Patents
Realize the rapid dismounting apparatus of 90 degree of peeling strength test fixtures Download PDFInfo
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- CN206632888U CN206632888U CN201720164576.0U CN201720164576U CN206632888U CN 206632888 U CN206632888 U CN 206632888U CN 201720164576 U CN201720164576 U CN 201720164576U CN 206632888 U CN206632888 U CN 206632888U
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- peeling strength
- strength test
- test
- angle
- adhesive tape
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Abstract
The rapid dismounting apparatus of 90 degree of peeling strength test fixtures is realized, including puller system top movable part, general connector, an angle of 90 degrees peeling strength test fast assembling-disassembling fixture, test steels plate and the lower clamp being from top to bottom sequentially connected；An angle of 90 degrees peeling strength test fast assembling-disassembling fixture includes：A pair of roller support components and two parallel rollers being movably connected between two roller support member lowers；Top between two roller support components is located by connecting a transverse axis, and affixed one connector general with puller system of upper vertical positions the connecting rod being connected in the middle part of transverse axis；Test steels plate level is placed on two parallel rollers, and the test steels plate lower surface is pasted with adhesive tape to be measured, and adhesive tape free end to be measured is worn downward vertically from the middle part of two parallel rollers, and the free end of adhesive tape to be measured is by lower clamp held tight.Simplify Test Engineer's operation, improve testing efficiency, improve utilization rate of equipment and installations, test data is accurately and reliably.
Description
Technical field
The utility model belongs to adhesive tape peeling strength test technical field, is related in peeling strength test and requires that sample is shelled
Absciss layer can realize the fixture of an angle of 90 degrees stripping with substrate layer, be that one kind realizes 90 degree of peeling strength test fixtures specifically
Rapid dismounting apparatus.
Background technology
Adhesive tape technique is widely used in production and living, such as medical adhesive tape, adhesive tape, two-sided tape, anti-electric glue
Band etc., its application are present among all trades and professions.
And the peel strength index of adhesive tape, it is its key index in production process technology control.Adhesive tape is either
It is bonded on human body skin, is still bonded on article, viscosity is too small, can not apply, and viscosity is too big, is not only easily damaged adhesive
Product, it can also increase the cost of manufacturing enterprise, so the peel strength every profession and trade of adhesive tape has relevant criterion, wherein national standard is
GB/T 2792-2014。
The basic experiment that peel strength is completed using puller system, the holing clip up and down of puller system have gas in detection field
Dynamic formula, spring and screw fastening-type.No matter any mode, they can easily realize the peel test at 180 degree angle, and face
Disbonded test to an angle of 90 degrees, its original clamping fixture cannot realize test, now need to change fixture, or using special
The puller system test system of customization.
A kind of test fixture device is provided in GB/T 2792-2014, its main part is upper clamp, bottom folder
Hook, clamping device, test steels plate, the line of steel plate for having, being installed on the top movable part of puller system.Test process is
The Interal fixation for being pasted with adhesive tape is fixed on puller system stationary fixture in instrument, then by the instrument, adhesive tape from
It is fixed on by end in Movable clamp, adhesive tape is vertically peeled off from surface of steel plate, and by moving horizontally steel plate, so as to protect
Card steel plate is always maintained at an angle of 90 degrees with adhesive tape.Steel plate is in horizontal opening relative to equipment, can be moved freely under normal pressure,
Or by being directly connected to move with Movable clamp.
However, practice have shown that, this covering device there are the defects of many or deficiency：
First, the installation of sample is very inconvenient；Secondly, steel plate is easy to stuck cause test data inaccurate；It is in addition, whole
Individual device feature is more, and installation is complicated, and reliability is relatively low；Further, overall device dimensions are larger, general puller system portal frame width
Not enough, use condition is limited.
Therefore, there is an urgent need to be improved to existing apparatus, device feature is reduced, simplifies Test Engineer's operation, improves
Utilization rate of equipment and installations, the fast assembling-disassembling of fixture is realized on the premise of the peeling strength test of an angle of 90 degrees is met.
The content of the invention
The purpose of this utility model is overcome the deficiencies in the prior art or defect, there is provided one kind realizes 90 degree of peel strengths
The rapid dismounting apparatus of test fixture.Simplify Test Engineer's operation, improve testing efficiency, improve utilization rate of equipment and installations, test
Data are accurately and reliably.
To achieve these goals, the utility model employs following technical scheme：
A kind of rapid dismounting apparatus for realizing 90 degree of peeling strength test fixtures, it is characterised in that including from top to bottom
The general connector of top movable part, puller system of the puller system being sequentially connected, an angle of 90 degrees peeling strength test are with quickly tearing open
Clamps, test steels plate and lower clamp；
An angle of 90 degrees peeling strength test fast assembling-disassembling fixture includes：A pair of roller support components and it is movably connected in
Two parallel rollers between two roller support member lowers；
Top between described two roller support components is located by connecting a transverse axis, the middle part upper vertical affixed one of transverse axis
The connecting rod that connector positioning general with puller system is connected；
The test steels plate level is placed on two parallel rollers, and the lower surface of the test steels plate is pasted with to be measured
Adhesive tape, the free end of adhesive tape to be measured is worn downward vertically from the middle part of two parallel rollers, and is pressed from both sides by the bottom
Has held tight.
The above-mentioned rapid dismounting apparatus for realizing 90 degree of peeling strength test fixtures, wherein,
Rolling bearing is provided between the end of described two roller support components and two parallel rollers；The rolling bearing
Outer ring be installed in interference fit on the bearing block of roller support component, its inner ring is set in institute with interference fit
State the both ends of two parallel rollers；
The lower end of the connecting rod is vertical with the middle part of the transverse axis affixed, and the both ends of the transverse axis pass through trip bolt water
Flushconnection is on the axis hole of two roller support member uppers；
The upper end of the connecting rod, which vertically wears and positioned with it from the lower end of the general connector, to be connected.
The top movable part of the puller system includes crossbeam, the puller system force value sensing being from top to bottom sequentially connected
Device, self-locking nut and connection wire rod；
The connection wire rod of the top movable part of the puller system is vertically worn simultaneously from the upper end of the general connector
Position and be connected with it.
The fast assembling-disassembling fixture of an angle of 90 degrees peeling strength test is as load clamps, by controlling puller system top can
Moving parts reaches 5.0 ± 0.2mm/s speed, and there are two horizontal roller bearings of the steel plate in load clamps of adhesive tape to be measured on surface
Upper movement, adhesive tape free end are passed through from the centre of parallel rollers and peeled off with an angle of 90 degrees from steel plate.
By adopting the above-described technical solution, the utility model has the following advantages compared with prior art and beneficial effect：
1) the device overall structure is simple, highly reliable, small volume, has a wide range of application, suitable for the pulling force of various models
Machine.
2) the fast assembling-disassembling fixture of an angle of 90 degrees peeling strength test can be connected with puller system top moveable part, also may be used
It is connected with puller system lower clamp, connector uses the universal connection part of puller system, and whole device can realize fast assembling-disassembling, enter
And it is effectively improved testing efficiency.
3) viscose glue carry sample to be measured is attached to that fixture process is simple, only need to be by the free end of adhesive tape from parallel rollers
Between pass through, be then clamped in lower clamp, which is provided with the stainless steel plate placing flat of adhesive tape to be measured on parallel rollers
Test experiments can be carried out, process is simple, easily operated, considerably reduces sample to be tested installation requirement.
4) for the lubrication of the rapid dismounting apparatus of an angle of 90 degrees peeling strength test fixture in bearing portions, bearing is embedded in branch
Support on framework, it is ensured that greasing substance will not pollute stainless steel plate, better than the lubricating system of other steel plate clamping devices.
5) in the rapid dismounting apparatus of an angle of 90 degrees peeling strength test fixture, bearing roller stress roll mode is better than steel
Move mode of the plate in its clamping device, improve maximum and bear pressure, further improve measurable peel strength scope.
Brief description of the drawings
Fig. 1 is that 90 degree of degree peel off theory structure schematic diagram；
Fig. 2 is that 180 degree degree peels off theory structure schematic diagram；
Fig. 3 is the positive structure schematic of the top movable part for the puller system that the utility model is related to；
Fig. 4 is the positive structure schematic for the rapid dismounting apparatus for realizing 90 degree of peeling strength test fixtures；
Fig. 5 is Fig. 4 right side structural representation；
Fig. 6 is the A portions mplifying structure schematic diagram in Fig. 4；
Fig. 7 is the B portions mplifying structure schematic diagram in Fig. 5；
Fig. 8 is the dimensional structure diagram for an angle of 90 degrees peeling strength test fast assembling-disassembling fixture being related in figure；
Fig. 9 is the structural representation for the general connector being related in figure.
In figure：
The top movable part of L- puller systems；
The crossbeam of 1- tops movable part；
2- puller system force value sensors；
3- self-locking nuts；
4- connection wire rods；
The general connector of 5- puller systems；
6-90 degree angle peeling strength test fast assembling-disassembling fixture；Two roller support components of 61-；63- transverse axis；64- connects
Extension bar；
7- test steels plates；7a- adhesive tapes to be measured, the free end of 7a1- adhesive tapes to be measured；
8- lower clamps.
Embodiment
Below in conjunction with the accompanying drawings, the technical solution of the utility model and beneficial effect are further described and illustrated.
Fig. 1,2 are referred to, coordinate the one kind that the utility model is related to referring to being shown in Fig. 3-figure to realize that 90 degree are peeled off by force
The rapid dismounting apparatus of test fixture is spent, its key technology scheme is：
The rapid dismounting apparatus of the fixture includes puller system top movable part L, the pulling force being from top to bottom sequentially connected
The general connector 5 of machine, an angle of 90 degrees peeling strength test fast assembling-disassembling fixture 6, test steels plate 7 and lower clamp 8.
An angle of 90 degrees peeling strength test fast assembling-disassembling fixture includes：A pair of roller support components 61 and it is movably connected in two
Two parallel rollers 62 between the individual bottom of roller support component 61；
Top between two roller support components 61 is located by connecting a transverse axis 63, and the middle part upper vertical of transverse axis 63 is affixed
One connector 5 general with puller system positions the connecting rod 64 being connected；
Test steels plate 7 is lain in a horizontal plane on two parallel rollers 61, and the lower surface of the test steels plate 7 is pasted with to be measured
Adhesive tape 7a, adhesive tape 7a to be measured free end 7a1 is worn downward vertically from the middle part of two parallel rollers 61, to be measured viscous
Adhesive tape 7a free end 7a1 is by the held tight of lower clamp 8.
Rolling bearing (not shown) is provided between two roller support components 61 and the end of two parallel rollers 62；
The outer ring of rolling bearing is installed on the bearing block 61a of roller support component 61 with interference fit, and its inner ring is matched somebody with somebody with interference
Conjunction mode is set in the both ends of two parallel rollers 62；
The lower end of connecting rod 64 is vertical with the middle part of transverse axis 63 affixed, and the both ends of transverse axis 63 are horizontal even by trip bolt 65
It is connected on the axis hole on two top of roller support component 61；
The upper end of connecting rod 64 be vertically arranged in the tapped through hole of joint body 51 from the lower end of general connector 5 and with
It, which is positioned, is connected, and general connector 5 is prior art products.
The top movable part L of puller system include from top to bottom be sequentially connected crossbeam 1, puller system force value sensor 2,
Self-locking nut 3 and connection wire rod 4；
The top movable part L of puller system connection wire rod 4 is vertically arranged in joint sheet from the upper end of general connector
Position in the tapped through hole of body 51 and with it and be connected.
The fast assembling-disassembling fixture 6 of an angle of 90 degrees peeling strength test is used as load clamps, by controlling puller system top removable
Dynamic component L reaches 5.0 ± 0.2mm/s speed, and there are two horizontal roller bearings of the steel plate 7 in load clamps of adhesive tape to be measured on surface
Moved on 62, adhesive tape free end 7a1 is passed through from the centre of parallel rollers and peeled off with an angle of 90 degrees from steel plate 7.
After the fast assembling-disassembling fixture of an angle of 90 degrees peeling strength test runs well, ignore first 25mm adhesive tapes machinery stripping
From when the value that obtains, the average value obtained using next 50mm adhesive tapes is finally converted into required stripping as peeling force
From intensity level.
In order to keep testing the abswolute level of steel plate 7, the utility model is in an angle of 90 degrees peeling strength test fast assembling-disassembling
The diameter trimming piece 9 of parallel rollers is additionally provided with fixture, it is ensured that peel angle is 90 degree.
An angle of 90 degrees peeling strength test that the utility model is related to is not only applicable to viscose glue with the rapid dismounting apparatus of fixture
An angle of 90 degrees of band and stainless steel plate is peeled off, and applies also for an angle of 90 degrees stripping, the double-sided adhesive of adhesive tape and adhesive tape itself notacoria
The adhesive tape and an angle of 90 degrees of transfer adhesive tape and stainless steel plate stripping, an angle of 90 degrees of adhesive tape and adhesive is peeled off and other materials
Matter is peeled off for an angle of 90 degrees of bonding base material.
An angle of 90 degrees that an angle of 90 degrees peeling strength test is alternatively with fast assembling-disassembling fixture in GB/T 2792-2014 peels off folder
Tool, and it can be connected with puller system top movable fixture, can be also connected with bottom stationary fixture.
Theory structure schematic diagram is peeled off in Fig. 1,2 for 90 degree and 180 degree.Component is made up of stripping coating 7a, base material 7.Peel off
Coating 7a is pasted onto on base material 7, wherein the non-adhesive portions of about 50cm are left in the one end for peeling off coating 7a, for peel off coating 7a from
It is overall to form peel test specimen by holding 7a1, for experimental test.
In the utility model, stainless steel plate requires that surfacing is smooth, and at least 125mm length, 50mm is wide, and 1.1mm is thick, material
Matter is 06Cr19Ni10, and annealing polishing, roughness is (50 ± 25) nm.
Motor-driven or Manual pressure roller is also needed in disbonded test sample making course, this part is the mark in GB/T 2792-2014
Quasi-component.Steel pressure roller diameter (85 ± 2.5) mm of cylinder, wide (45 ± 1.5) mm, Surface coating have the thick rubber of about 6mm,
Hardness is (85 ± 5) shore A, and pressure roller quality is (2000 ± 100) g, in use, pressure roller is led to (10 ± 0.5) mm/s speed
Motor-driven or manual mode is crossed to roll.
The related description of disbonded test：
1st, finish, try in main engine plants' production for double faced adhesive tape isocolloid, some sample using steel plate
Test and directly cut to obtain from parts, the base material of such sample is different, is largely plastic plate base material, also has other such as
Plank, rubber slab etc.；
2nd, the angle peeled off with 180 degree and refer to that viscous glutinous coating is peeled off with base material is peeled off for 90 degree, specific schematic diagram is shown in Fig. 1
With Fig. 2.
90 degree of disbonded test processes (assuming that sample is 3M double faced adhesive tapes)：
1) 3M double faced adhesive tapes are cut into 150mm*50mm strip, are then pasted onto on the steel plate after surface cleaning processing,
Leave and take 50mm length not paste, other parts pressure roller is pasted completely in surface scrolls, guarantee；
2) schematic device installs fixture is pressed, is sequentially successively from top to bottom：Puller system top movable part (crossbeam),
The general connector of force value sensor, puller system, 90 degree of stripping fast assembling-disassembling fixtures, lower clamps；
3) steel plate is lain on two parallel rollers of 90 degree of stripping fast assembling-disassembling fixtures, the 50mm length left and taken is two-sided
Glue is passed through among roller bearing, then the double faced adhesive tape of this 50mm length is clamped with lower clamp；
4) puller system force value is reset with displacement, and setting puller system crossbeam moves up speed 300mm/min, starts to test,
Computer records force value and change in displacement, draws force value displacement curve, peels off and finish from steel plate until double faced adhesive tape, and computer is certainly
The dynamic no force value of identification, equipment judge off-test automatically, and crossbeam returns to initial position.
Above example is only for illustration of the utility model, rather than to limitation of the present utility model, relevant technical field
Technical staff, in the case where not departing from spirit and scope of the present utility model, various conversion or modification can also be made, because
This all equivalent technical scheme should also belong to category of the present utility model, should be limited by each claim.
Claims (6)
- A kind of 1. rapid dismounting apparatus for realizing 90 degree of peeling strength test fixtures, it is characterised in that including from top to bottom according to Secondary connected puller system top movable part, the general connector of puller system, an angle of 90 degrees peeling strength test are pressed from both sides with fast assembling-disassembling Tool, test steels plate and lower clamp；An angle of 90 degrees peeling strength test fast assembling-disassembling fixture includes：A pair of roller support components and it is movably connected in two Two parallel rollers between roller support member lower；Top between described two roller support components is located by connecting a transverse axis, and the middle part upper vertical affixed one of transverse axis is with drawing The connected connecting rod of the general connector positioning of power machine；The test steels plate level is placed on two parallel rollers, and the lower surface of the test steels plate is pasted with viscose glue to be measured Band, the free end of adhesive tape to be measured are worn downward vertically from the middle part of two parallel rollers, and tight by the lower clamp Close clamping.
- 2. the rapid dismounting apparatus of 90 degree of peeling strength test fixtures is realized according to claim 1, it is characterised in that institute State and rolling bearing is provided between two roller support components and the end of two parallel rollers；The outer ring of the rolling bearing is with mistake The fit system that is full of is installed on the bearing block of roller support component, its inner ring with interference fit be set in described two it is parallel The both ends of roller bearing；The lower end of the connecting rod is vertical with the middle part of the transverse axis affixed, and the both ends of the transverse axis are horizontal even by trip bolt It is connected on the axis hole of two roller support member uppers；The upper end of the connecting rod, which vertically wears and positioned with it from the lower end of the general connector, to be connected.
- 3. the rapid dismounting apparatus according to claim 1 or claim 2 for realizing 90 degree of peeling strength test fixtures, its feature exist In the top movable part of the puller system includes the crossbeam, puller system force value sensor, self-locking being from top to bottom sequentially connected Nut and connection wire rod；The connection wire rod of the top movable part of the puller system from the upper end of the general connector vertically wear and and its Positioning is connected.
- 4. the rapid dismounting apparatus according to claim 1 or claim 2 for realizing 90 degree of peeling strength test fixtures, its feature exist In the fast assembling-disassembling fixture of an angle of 90 degrees peeling strength test is as load clamps, by controlling puller system top may move Part reaches 5.0 ± 0.2mm/s speed, and the steel plate that there is adhesive tape to be measured on surface moves up in two horizontal roller bearings of load clamps Dynamic, adhesive tape free end is passed through from the centre of parallel rollers and peeled off with an angle of 90 degrees from steel plate.
- 5. the rapid dismounting apparatus of 90 degree of peeling strength test fixtures is realized according to claim 4, it is characterised in that institute After the fast assembling-disassembling fixture normal operation for stating an angle of 90 degrees peeling strength test, obtained when ignoring first 25mm adhesive tape mechanical stripping The value obtained, the average value obtained using next 50mm adhesive tapes are finally converted into required peel strength as peeling force Value.
- 6. the rapid dismounting apparatus of 90 degree of peeling strength test fixtures is realized according to claim 3, it is characterised in that institute State the diameter trimming piece that an angle of 90 degrees peeling strength test fast assembling-disassembling fixture is provided with parallel rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720164576.0U CN206632888U (en) | 2017-02-23 | 2017-02-23 | Realize the rapid dismounting apparatus of 90 degree of peeling strength test fixtures |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720164576.0U CN206632888U (en) | 2017-02-23 | 2017-02-23 | Realize the rapid dismounting apparatus of 90 degree of peeling strength test fixtures |
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| CN206632888U true CN206632888U (en) | 2017-11-14 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107741362A (en) * | 2017-11-30 | 2018-02-27 | 云南白药集团健康产品有限公司 | Sealed membrane device for testing tensile force and toothpaste production detecting system |
| CN109060654A (en) * | 2018-09-13 | 2018-12-21 | 济南联工测试技术有限公司 | A kind of automobile gluing ring cover tensile peel fixture |
| CN109490194A (en) * | 2018-11-28 | 2019-03-19 | 上海海泰汽配有限公司 | A kind of adjustable soft or hard 90 ° of peel test toolings of extra quality adhesive tape of pin bore axis |
-
2017
- 2017-02-23 CN CN201720164576.0U patent/CN206632888U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107741362A (en) * | 2017-11-30 | 2018-02-27 | 云南白药集团健康产品有限公司 | Sealed membrane device for testing tensile force and toothpaste production detecting system |
| CN109060654A (en) * | 2018-09-13 | 2018-12-21 | 济南联工测试技术有限公司 | A kind of automobile gluing ring cover tensile peel fixture |
| CN109490194A (en) * | 2018-11-28 | 2019-03-19 | 上海海泰汽配有限公司 | A kind of adjustable soft or hard 90 ° of peel test toolings of extra quality adhesive tape of pin bore axis |
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