CN208459255U - One kind holding tack testing device - Google Patents
One kind holding tack testing device Download PDFInfo
- Publication number
- CN208459255U CN208459255U CN201821004149.7U CN201821004149U CN208459255U CN 208459255 U CN208459255 U CN 208459255U CN 201821004149 U CN201821004149 U CN 201821004149U CN 208459255 U CN208459255 U CN 208459255U
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- testing device
- fixture
- supporting rods
- tack testing
- clump weight
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Abstract
The utility model provides one kind and holds tack testing device, belongs to test equipment field, including test stand, breadboard, fixture and clump weight, and test stand includes crossbeam and two vertical beams, and two vertical beams are respectively arranged at the both ends of crossbeam, and breadboard is installed on crossbeam；Clump weight is installed on one end of fixture, and the other end of fixture is used for fixation adhesive tape.It is provided by the utility model that hold tack testing device structure simple, it is easy to operate, and optimized by the connection to clump weight and fixture, it allows fixture and clump weight to be integrated into the counter weight construction of a standard quality, test result caused by disengaging because of adhesive tape sample from bottom can be prevented invalid.
Description
Technical field
The utility model relates to test equipment fields, hold tack testing device in particular to one kind.
Background technique
The ability that viscosity has adhesive tape to resist displacement is held, can moving distance, main function be within a certain period of time tests
The index of pressure sensitive adhesive.When along the counterweight for one predetermined weight of pressure-sensitive tape length direction vertical hanging being pasted on adherend,
Adhesive tape resists the ability of displacement.Moving distance indicates in the time or certain time moved a certain distance with test piece.Hold viscosity
Index as test pressure-sensitive tape can be equally used for the index of test pressure sensitive adhesive.
Inventor has found that existing test method at least has the disadvantage in that existing test method structure under study for action
Complexity, and counterweight is easy to fall off with adhesive tape, causes test result invalid.
Utility model content
The purpose of this utility model is to provide one kind to hold tack testing device, multiple to improve existing test method structure
It is miscellaneous, and counterweight is easy to fall off with adhesive tape, leads to the problem that test result is invalid.
The utility model is realized in this way:
Based on above-mentioned purpose, the utility model provides one kind and holds tack testing device, including test stand, breadboard,
Fixture and clump weight, the test stand include crossbeam and two vertical beams, and two vertical beams are respectively arranged at the two of the crossbeam
End, the breadboard are installed on the crossbeam；The clump weight is installed on one end of the fixture, and the other end of the fixture is used
In fixation adhesive tape.
Tack testing device structure provided by the utility model of holding is simple, easy to operate, and by clump weight and fixture
Connection optimize, allow fixture and clump weight to be integrated into the counter weight construction of a standard quality, can prevent because adhesive tape try
Test result is invalid caused by sample is disengaged from bottom.
In an embodiment of the present embodiment: the fixture includes two supporting rods and bolt, two clampings
One end of bar is rotatablely connected, and the axial line that two supporting rods relatively rotate is vertical with the length direction of the supporting rod, institute
The junction that clump weight is installed on two supporting rods is stated, the other end of two supporting rods is bolted by described.
When carrying out clamping to adhesive tape, bolt is turned, allows close to each other between two supporting rods, and adhesive tape is formed
It squeezes, completes the clamping to adhesive tape.
In an embodiment of the present embodiment: the fixture further includes elastic component, the both ends difference of the elastic component
It is connect with two supporting rods, the elastic component enables two supporting rods have the trend being relatively distant from.
After the completion of test, when dismantling to adhesive tape and fixture, bolt need to be reversely only turned, two supporting rods lose
The limitation of nut on bolt, and under the effect of the elastic force of elastic component, two supporting rods can be located remotely from each other, thus with adhesive tape point
From.
In an embodiment of the present embodiment: the elastic component is the spring in compressive state, and the spring is arranged
In the bolt, and the both ends of the elastic component are connected to the inside of two supporting rods respectively.
In an embodiment of the present embodiment: the elastic component is torsional spring, and the both ends of the elastic component abut respectively
In two supporting rods, and the torsion spring set is set to the clump weight.
Torsional spring is also torsionspring, and torsionspring belongs to helical spring.The end of torsionspring is fixed to other assemblies,
When other assemblies are rotated around spring center, which retracts initial position for them, generates torque or rotary force.Reverse bullet
Spring can store with separation angle energy or by fixing a certain device around the spring body middle shaft rotation arm of force with static state.
In an embodiment of the present embodiment: being provided with card slot, the both ends difference of the torsional spring on the supporting rod
It is connected in the card slot.
It can be convenient after setting card slot and torsional spring installed, while the both ends of torsional spring being facilitated to be supported with two supporting rods
It connects and interacts, avoid the range of torsional spring pop-up supporting rod.
In an embodiment of the present embodiment: the clump weight includes screw rod and two weights, described in two
Weights are spirally connected the both ends with the screw rod respectively, and the screw rod passes through the torsional spring.
It enables screw rod pass through torsional spring, fixation can be formed to clump weight by torsional spring, meanwhile, torsional spring is wound on screw rod outer peripheral surface
Afterwards, the work of torsional spring can also be allowed more stable.
In an embodiment of the present embodiment: the supporting rod includes connecting pin and clamping end, two clampings
The connecting pin of bar links together, and the connecting pin is provided with through-hole close to one end of the clamping end, and the bolt is worn
The through-hole is crossed, the clamping end is provided with clamping face, the axial line that the clamping face and two supporting rods relatively rotate
In parallel.
Supporting rod is attached by clamping face and adhesive tape, has biggish contact surface between supporting rod and adhesive tape
Product, thus a possibility that making the connection between supporting rod and adhesive tape stronger, being broken between reducing adhesive tape therefrom.
In an embodiment of the present embodiment: being provided with anti-skid chequer on the clamping face.
The firmness of the connection that can be further promoted between supporting rod and adhesive tape is set after anti-skid chequer.
In an embodiment of the present embodiment: the breadboard is set as three, and three breadboards are described in
The length direction interval of crossbeam is arranged, and the breadboard is bolted in the crossbeam by screw.
It when testing adhesive tape, while being three for one group, being arranged after three breadboards on test stand can
Tack testing device while three adhesive tapes are tested with allowing hold, allows and one group of adhesive tape while being tested, facilitate progress
It observes, record and compares.
Compared with prior art, beneficial effect of the utility model is:
Tack testing device structure provided by the utility model of holding is simple, easy to operate, and by clump weight and fixture
Connection optimize, allow fixture and clump weight to be integrated into the counter weight construction of a standard quality, can prevent because adhesive tape try
Test result is invalid caused by sample is disengaged from bottom.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Required practical attached drawing is briefly described in specific embodiment or description of the prior art, it should be apparent that, it is described below
Attached drawing be that some embodiments of the utility model are not paying creative labor for those of ordinary skill in the art
Under the premise of dynamic, it is also possible to obtain other drawings based on these drawings.
Fig. 1 show the utility model embodiment 1 offer hold tack testing device in the schematic diagram at the first visual angle；
Fig. 2 shows what the utility model embodiment 1 provided to hold tack testing device in the schematic diagram at the second visual angle；
Fig. 3 shows the schematic diagram of the test stand of the offer of the utility model embodiment 1；
Fig. 4 shows schematic diagram of the fixture of the offer of the utility model embodiment 1 in first state；
Fig. 5 shows schematic diagram of the fixture of the offer of the utility model embodiment 1 in the second state；
Fig. 6 shows schematic diagram of the fixture at another visual angle of the offer of the utility model embodiment 1；
Fig. 7 shows the schematic diagram of the clump weight of the offer of the utility model embodiment 1；
Fig. 8 shows the schematic diagram of the fixture of the offer of the utility model embodiment 2.
In figure: 101- test stand；102- breadboard；103- fixture；104- clump weight；105- vertical beam；106- crossbeam；107-
Supporting rod；108- bolt；109- spring；The connecting pin 110-；The clamping end 111-；112- clamping face；113- screw rod；114- counterweight weight
Code；115- torsional spring.
Specific embodiment
In order to improve the above problem, the utility model provides one kind and holds tack testing device, including test stand,
Breadboard, fixture and clump weight, the test stand include crossbeam and two vertical beams, and two vertical beams are respectively arranged at the cross
The both ends of beam, the breadboard are installed on the crossbeam；The clump weight is installed on one end of the fixture, the fixture it is another
One end is used for fixation adhesive tape.
Tack testing device structure provided by the utility model of holding is simple, easy to operate, and by clump weight and fixture
Connection optimize, allow fixture and clump weight to be integrated into the counter weight construction of a standard quality, can prevent because adhesive tape try
Test result is invalid caused by sample is disengaged from bottom.
The utility model is further described in detail below through specific implementation examples and in conjunction with the accompanying drawings.
To keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, above in conjunction with the utility model
Attached drawing in embodiment clearly and completely describes the technical scheme in the embodiment of the utility model, it is clear that retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, the above detailed description to the embodiments of the present invention provided in the accompanying drawings is not intended to limit requirement
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be understood that indicating position or the term of positional relationship are based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute
The equipment or element of finger must have a particular orientation, is constructed and operated in a specific orientation, therefore should not be understood as to this reality
With novel limitation.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, or integral；It can be mechanical connection, be also possible to electricity
Connection；It can be directly connected, the connection inside two elements or two can also be can be indirectly connected through an intermediary
The interaction relationship of element.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature is on or below second feature
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the
Right above two features and oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature is in the second spy
Under sign, lower section and fisrt feature included below be directly below and diagonally below the second feature, or be merely representative of fisrt feature level
Height is less than second feature.
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
Embodiment 1
Referring to Figure 1 to Figure 7, it present embodiments provides one kind and holds tack testing device, including test stand 101, breadboard
102, fixture 103 and clump weight 104, test stand 101 include crossbeam 106 and two vertical beams 105, and two vertical beams 105 are respectively set
In the both ends of crossbeam 106, breadboard 102 is installed on crossbeam 106；Clump weight 104 is installed on one end of fixture 103, fixture 103
The other end is used for fixation adhesive tape.
Tack testing device structure provided in this embodiment of holding is simple, easy to operate, and by clump weight 104 and fixture
103 connection optimizes, and fixture 103 and clump weight 104 is allowed to be integrated into the counter weight construction of a standard quality, can prevent because
Test result is invalid caused by adhesive tape sample is disengaged from bottom.
Wherein, it can be and be obliquely installed between breadboard 102 and test stand 101, between breadboard 102 and test stand 101
Inclination angle between 0 degree to 3 degree, and when installing adhesive tape, adhesive tape is installed on the upward one side of breadboard 102.
Fixture 103 includes two supporting rods 107 and bolt 108, one end rotation connection of two supporting rods 107, two folders
The axial line for holding the relative rotation of bar 107 is vertical with the length direction of supporting rod 107, and clump weight 104 is installed on two supporting rods 107
Junction, the other ends of two supporting rods 107 connected by bolt 108.When carrying out clamping to adhesive tape, bolt is turned
108, it allows close to each other between two supporting rods 107, and adhesive tape is formed and is squeezed, complete the clamping to adhesive tape.
Fixture 103 further includes elastic component, and the both ends of elastic component are connect with two supporting rods 107 respectively, and elastic component enables two
Supporting rod 107 has the trend being relatively distant from.After the completion of test, when being dismantled to adhesive tape and fixture 103, only need reversed
Bolt 108 is turned, two supporting rods 107 lose the limitation of the nut on bolt 108, and under the effect of the elastic force of elastic component, and two
A supporting rod 107 can be located remotely from each other, to separate with adhesive tape.
Elastic component is the spring 109 in compressive state, and spring 109 is sheathed on bolt 108, and the both ends of elastic component are supported respectively
It is connected to the inside of two supporting rods 107.
Supporting rod 107 includes connecting pin 110 and clamping end 111, and the connecting pin 110 of two supporting rods 107 links together,
Connecting pin 110 is provided with through-hole close to one end of clamping end 111, what the axial line of through-hole and two supporting rods 107 relatively rotated
Axial line is vertical, and bolt 108 passes through through-hole, and clamping end 111 is provided with clamping face 112, clamping face 112 and two supporting rods 107
The axis parallel of relative rotation.Supporting rod 107 is attached by clamping face 112 with adhesive tape, supporting rod 107 and adhesive tape
Between there is biggish contact area, to make the connection between supporting rod 107 and adhesive tape stronger, reduce adhesive tape from
A possibility that centre fracture.
Anti-skid chequer is provided on clamping face 112.Supporting rod 107 and adhesive tape can be further promoted after setting anti-skid chequer
Between firmness of the connection.
Breadboard 102 can be set to three, and three breadboards 102 are arranged along the length direction interval of crossbeam 106, test
Plate 102 is bolted in crossbeam 106 by screw.It when testing adhesive tape, while being three for one group, in test stand 101
It can be allowed after three breadboards 102 of upper setting and hold tack testing device while three adhesive tapes are tested, allow one group to glue
Adhesive tape is tested simultaneously, is facilitated and is observed, recorded and compared.
Embodiment 2
Referring to Fig. 8, the present embodiment also provides one kind and holds tack testing device, and the present embodiment is the technology in embodiment 1
Further improvement on the basis of scheme, the technical solution that embodiment 1 describes are equally applicable to the present embodiment, and embodiment 1 is public
The technical solution opened is not repeated to describe.
Specifically, the present embodiment the difference from embodiment 1 is that, the elasticity provided in this embodiment for holding tack testing device
Part is torsional spring 115, and the both ends of elastic component are connected to two supporting rods 107 respectively, and torsional spring 115 is sheathed on clump weight 104.
Torsional spring 115 is also torsionspring, and torsionspring belongs to helical spring.The end of torsionspring is fixed to other groups
Part, when other assemblies are rotated around spring center, which retracts initial position for them, generates torque or rotary force.It turns round
Turning spring can store with separation angle energy or by fixing a certain device around the spring body middle shaft rotation arm of force with static state.
Card slot is provided on supporting rod 107, the both ends of torsional spring 115 are connected in card slot respectively.It can be square after setting card slot
Just torsional spring 115 is installed, while the both ends of torsional spring 115 is facilitated to be abutted and interacted with two supporting rods 107, kept away
Exempt from the range that torsional spring 115 pops up supporting rod 107.
Clump weight 104 includes screw rod 113 and two weights 114, and two weights 114 are spirally connected respectively and screw rod
113 both ends, screw rod 113 pass through torsional spring 115.Screw rod 113 is enabled to pass through torsional spring 115, it can be by torsional spring 115 to 104 shape of clump weight
At fixation, meanwhile, after torsional spring 115 is wound on 113 outer peripheral surface of screw rod, the work of torsional spring 115 can also be allowed more stable.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. one kind holds tack testing device, which is characterized in that including test stand, breadboard, fixture and clump weight, the test stand
Including crossbeam and two vertical beams, two vertical beams are respectively arranged at the both ends of the crossbeam, and the breadboard is installed on described
Crossbeam；The clump weight is installed on one end of the fixture, and the other end of the fixture is used for fixation adhesive tape.
2. according to claim 1 hold tack testing device, which is characterized in that the fixture includes two supporting rods and spiral shell
Bolt, one end rotation connection of two supporting rods, the axial line that two supporting rods relatively rotate and the supporting rod
Length direction is vertical, and the clump weight is installed on the junction of two supporting rods, and the other end of two supporting rods is logical
Cross described be bolted.
3. according to claim 2 hold tack testing device, which is characterized in that the fixture further includes elastic component, described
The both ends of elastic component are connect with two supporting rods respectively, and the elastic component enables two supporting rods have and is relatively distant from
Trend.
4. according to claim 3 hold tack testing device, which is characterized in that the elastic component is the bullet in compressive state
Spring, the spring pocket is set to the bolt, and the both ends of the elastic component are connected to the inside of two supporting rods respectively.
5. according to claim 3 hold tack testing device, which is characterized in that the elastic component is torsional spring, the elasticity
The both ends of part are connected to two supporting rods respectively, and the torsion spring set is set to the clump weight.
6. according to claim 5 hold tack testing device, which is characterized in that be provided with card slot, institute on the supporting rod
The both ends for stating torsional spring are connected to respectively in the card slot.
7. according to claim 5 hold tack testing device, which is characterized in that the clump weight includes that screw rod and two match
Weight counterweight, the both ends that two weights are spirally connected respectively with the screw rod, the screw rod pass through the torsional spring.
8. according to claim 2 hold tack testing device, which is characterized in that the supporting rod includes connecting pin and clamping
End, the connecting pin of two supporting rods link together, and the connecting pin is provided with close to one end of the clamping end
Through-hole, the bolt pass through the through-hole, and the clamping end is provided with clamping face, the clamping face and two supporting rod phases
To the axis parallel of rotation.
9. according to claim 8 hold tack testing device, which is characterized in that be provided with anti-skid chequer on the clamping face.
10. according to claim 1 hold tack testing device, which is characterized in that the breadboard is set as three, three
The breadboard is arranged along the length direction interval of the crossbeam, and the breadboard is bolted in the crossbeam by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821004149.7U CN208459255U (en) | 2018-06-27 | 2018-06-27 | One kind holding tack testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821004149.7U CN208459255U (en) | 2018-06-27 | 2018-06-27 | One kind holding tack testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208459255U true CN208459255U (en) | 2019-02-01 |
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ID=65168585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821004149.7U Active CN208459255U (en) | 2018-06-27 | 2018-06-27 | One kind holding tack testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208459255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020176870A (en) * | 2019-04-16 | 2020-10-29 | 大成建設株式会社 | Peeling tester |
-
2018
- 2018-06-27 CN CN201821004149.7U patent/CN208459255U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020176870A (en) * | 2019-04-16 | 2020-10-29 | 大成建設株式会社 | Peeling tester |
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