CN217404109U - 90-degree peeling force test fixture for adhesive tape - Google Patents
90-degree peeling force test fixture for adhesive tape Download PDFInfo
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- CN217404109U CN217404109U CN202220769783.XU CN202220769783U CN217404109U CN 217404109 U CN217404109 U CN 217404109U CN 202220769783 U CN202220769783 U CN 202220769783U CN 217404109 U CN217404109 U CN 217404109U
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- adhesive tape
- roller
- sliding block
- top surface
- fixedly arranged
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model relates to a 90 degrees peel force test fixture of sticky tape, include: the supporting seat body comprises a connecting plate which is fixedly arranged on the bottom surface of the supporting seat body; the guide rail is fixedly arranged on the top surface of the support base body; the bottom surface of the sliding block is connected to the guide rail in a sliding mode, and a clamping groove is formed in the top surface of the sliding block; the adhesive tape fixing plate is inserted and fixed in the clamping groove; the roller assembly comprises a roller and a height adjusting mechanism, the height adjusting mechanism is fixedly arranged on the top surface of the support base, the roller is arranged on the height adjusting mechanism, and the vertical tangent of the roller is superposed with the central lines of the upper chuck and the lower chuck of the tensile machine. The utility model discloses a slider removes 90 between can realizing sticky tape and the sticky tape fixed plate and peels off, makes 90 peel strength data more stable, the analysis of being convenient for and the performance of confirming the product.
Description
Technical Field
The utility model belongs to sticky tape test field, especially a 90 degrees peel force test fixture of sticky tape.
Background
The 90 degree peel test requirements are often applied when performing peel force tests on industrial tape products. In the prior art, a steel plate for fixing an adhesive tape is generally fixed on a lower chuck of a tensile machine, one end of the adhesive tape is connected with an upper chuck of the tensile machine through a PET auxiliary film, the upper chuck is moved to peel the adhesive tape from the steel plate, and a tension sensor is arranged on the upper chuck to record a peeling force value. The disadvantages of this test approach are: the movement of the upper clamping head can affect the testing precision of the tension sensor, so that the measuring result is inaccurate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's weak point, provide a 90 degrees peel strength test fixture of sticky tape, need not to go up the chuck and remove, can not influence the precision of fixing the force sensor on last chuck.
The utility model provides a technical scheme that technical problem adopted is:
a90-degree peel force test fixture for adhesive tapes, comprising:
the supporting seat body comprises a connecting plate, and the connecting plate is fixedly arranged on the bottom surface of the supporting seat body;
the guide rail is fixedly arranged on the top surface of the support base body;
the bottom surface of the sliding block is connected to the guide rail in a sliding mode, and a clamping groove is formed in the top surface of the sliding block;
the adhesive tape fixing plate is inserted and fixed in the clamping groove;
the roller assembly comprises a roller and a height adjusting mechanism, the height adjusting mechanism is fixedly arranged on the top surface of the support base, the roller is arranged on the height adjusting mechanism, and the vertical tangent of the roller is superposed with the central lines of the upper chuck and the lower chuck of the tensile machine.
Furthermore, two ends of the guide rail are respectively and fixedly provided with a limiting block.
Furthermore, the rubber belt fixing device further comprises a locking mechanism, the locking mechanism comprises a locking bolt, the locking bolt penetrates into the sliding block to be tightly connected with the rubber belt fixing plate in a propping mode, and a threaded hole for installing the locking bolt is formed in the sliding block.
Further, the height adjustment mechanism includes: the two fixing seats are fixedly arranged on two sides of the sliding block in a mirror symmetry mode, the bottom surfaces of the fixing seats and the top surface of the supporting seat body are fixedly arranged, and threaded holes are formed in the upper portions of the fixing seats; the two adjusting bolts are respectively in threaded connection with the threaded holes of the two fixing seats; two gyro wheel support piece are connected with two fixing bases respectively, the both ends of gyro wheel are connected with two gyro wheel support piece respectively, gyro wheel support piece has first end and second end, the first end is connected with the center pin of gyro wheel, second end system has a hole, the vertical setting in hole, adjusting bolt passes the hole with the screw hole is connected, the hole by adjusting bolt top is tight.
Furthermore, the support seat further comprises two hand buckle plates which are respectively and fixedly arranged at two ends of the support seat body.
Furthermore, the connecting plate is fixedly installed in the middle of the bottom surface of the supporting seat body and is perpendicular to the bottom surface.
The utility model has the advantages that:
1. the utility model discloses a slider removes 90 between can realizing sticky tape and the sticky tape fixed plate and peels off, makes 90 peel strength data more stable, the analysis of being convenient for and the performance of confirming the product.
2. The utility model discloses height adjustment mechanism can be applicable to the measurement demand of different thickness sticky tapes according to the height of the thickness regulation gyro wheel of sticky tape.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a schematic perspective view of a height adjustment mechanism according to an embodiment of the present invention;
fig. 3 is a 90-degree peeling state diagram of the adhesive tape according to the embodiment of the present invention.
Fig. 4 is a usage status diagram of the embodiment of the present invention.
Reference numbers in the figures:
10 adhesive tape fixing plates, 20 sliding blocks, 31 rollers, 32 height adjusting mechanisms, 321 fixing seats, 322 second ends, 323 first ends, 324 holes, 40PET auxiliary films, 50 guide rails, 60 support seat bodies, 61 connecting plates, 70 buckle plates, 81 locking bolts, 90 adhesive tapes, 101 upper chucks and 102 lower chucks.
Detailed Description
It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
It is to be noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
As shown in fig. 1, the present application provides a 90-degree peel force testing jig for an adhesive tape, comprising: a support base 60, a guide rail 50, a slide block 20, a tape fixing plate 10 and a roller assembly.
The support base 60 comprises a connecting plate 61, and the connecting plate 61 is fixedly arranged on the bottom surface of the support base 60; the support base 60 serves as a support. The connecting plate 61 is clamped by the lower chuck 102 of the tensile machine, and the support base 60 is fixed on the lower chuck 102. Preferably, the connecting plate 61 is fixedly installed in the middle of the bottom surface of the support base 60 and is perpendicular to the bottom surface.
The guide rail 50 is fixedly installed on the top surface of the support base 60, and the guide rail 50 is a linear guide rail 50, so that the slide block 20 moves linearly.
The bottom surface of the sliding block 20 is slidably connected to the guide rail 50, and the bottom surface of the sliding block 20 can be made into a dovetail groove structure matched with the guide rail 50. The top surface of the sliding block 20 is provided with a clamping groove for mounting the adhesive tape fixing plate 10. The adhesive tape fixing plate 10 is embedded in the clamping groove. The tape holder plate 10 is mounted such that its top surface is lower than the top surface of the slider 20. The clamping groove can be formed by cutting the top surface of the sliding block 20, the adhesive tape fixing plate 10 can be pressed on the top surface of the sliding block 20 through two pressing blocks, the two pressing blocks act on two sides of the adhesive tape fixing plate 10 respectively, and it is required to ensure that the adhesive tape is not pressed by the pressing blocks.
The adhesive tape fixing plate 10 can also be inserted into the card slot from the side of the card slot. In order to fix the adhesive tape fixing plate 10 and prevent the adhesive tape fixing plate 10 from being separated from the clamping groove, the adhesive tape fixing plate fixing device further comprises a locking mechanism, the locking mechanism comprises a locking bolt 81, the locking bolt 81 penetrates into the sliding block 20 to be tightly connected with the adhesive tape fixing plate 10 in a propping mode, and correspondingly, a threaded hole for installing the locking bolt 81 is formed in the sliding block 20.
The roller assembly comprises a roller 31 and a height adjusting mechanism 32, the height adjusting mechanism 32 is fixedly mounted on the top surface of the support base 60, the roller 31 is mounted on the height adjusting mechanism 32, and a vertical tangent of the roller 31 is overlapped with the center lines of an upper chuck 101 and a lower chuck 102 of the tensile machine, so that the adhesive tape meets the requirement of 90-degree stripping. The height adjusting mechanism 32 can adjust the height of the roller 31 according to the thickness of the adhesive tape due to the difference in the thickness of the adhesive tape.
As shown in fig. 2, the present embodiment provides a height adjusting mechanism 32 including: the two fixing seats 321 are fixedly mounted on two sides of the sliding block 20 in a mirror symmetry manner, the bottom surfaces of the fixing seats 321 and the top surface of the support seat body 60 are fixedly mounted, and the upper parts of the fixing seats 321 are provided with threaded holes; the two adjusting bolts are respectively in threaded connection with threaded holes of the two fixed seats 321; the two roller supporting pieces are respectively connected with the two fixing seats 321, two ends of the roller 31 are respectively connected with the two roller supporting pieces, each roller supporting piece is provided with a first end 323 and a second end 322, the first end 323 is connected with a central shaft of the roller 31, the second end 322 is provided with a strip hole 324, the strip hole 324 is vertically arranged, the adjusting bolt penetrates through the strip hole 324 and is connected with the threaded hole, and the strip hole 324 is tightly pressed by the adjusting bolt.
In order to limit the moving stroke of the sliding block 20, a limiting block is fixedly arranged at each end of the guide rail 50.
In order to facilitate the disassembly of the jig, the jig further comprises two buckle plates 70 fixedly arranged at two ends of the support base body 60 respectively. The buckle plate 70 is provided with a buckle hole.
The use method of the jig comprises the following steps:
firstly, an adhesive tape 90 to be tested is stuck to the top surface of the adhesive tape fixing plate 10, one end of the adhesive tape is connected with the PET auxiliary film 40, the adhesive tape fixing plate 10 is placed in the clamping groove of the slider 20, and the adhesive tape fixing plate 10 is locked by the locking bolt 81. The support base 60 is then fixed to the lower jaw 102 of the tensile machine by means of the connecting plate 61. The PET auxiliary film 40 is fixedly connected with an upper chuck 101 of a tensile machine by bypassing the roller 31. Finally, a pulling machine is started to peel the adhesive tape from the adhesive tape fixing plate 10 at an angle of 90 ° at a standard speed, and the slider 20 moves on the guide rail 50 from left to right as the upper chuck 101 ascends during peeling. And recording the stripping force value by the tensile machine sensor, setting according to a program, and counting the test result in the effective range.
The jig is suitable for standards such as ASTM _ D3330, GBT 2792, DIN EN1939, FINAT technology and the like.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A90-degree peel force test fixture for adhesive tapes comprises:
the supporting seat body (60) comprises a connecting plate (61), and the connecting plate (61) is fixedly arranged on the bottom surface of the supporting seat body (60);
the guide rail (50), the said guide rail (50) is fixed to the top surface of the said support base (60);
the bottom surface of the sliding block (20) is connected to the guide rail (50) in a sliding mode, and a clamping groove is formed in the top surface of the sliding block (20);
the adhesive tape fixing plate (10) is inserted and fixed in the clamping groove;
the roller assembly comprises a roller (31) and a height adjusting mechanism (32), the height adjusting mechanism (32) is fixedly arranged on the top surface of the support base body (60), the roller (31) is arranged on the height adjusting mechanism (32), and the vertical tangent of the roller (31) is superposed with the central lines of the upper chuck and the lower chuck of the tensile machine.
2. The jig for testing 90-degree peeling force of adhesive tape according to claim 1, wherein a limiting block is fixedly mounted at each of two ends of the guide rail (50).
3. The jig for testing 90-degree peeling force of adhesive tape according to claim 1, further comprising a locking mechanism, wherein the locking mechanism comprises a locking bolt (81), the locking bolt (81) penetrates into the sliding block (20) to be tightly connected with the adhesive tape fixing plate (10), and a threaded hole for installing the locking bolt (81) is formed in the sliding block (20).
4. The tape 90 degree peel force test fixture of claim 1, wherein the height adjustment mechanism (32) comprises:
the two fixing seats (321) are fixedly arranged on two sides of the sliding block (20) in a mirror symmetry mode, the bottom surfaces of the fixing seats (321) and the top surface of the support seat body (60) are fixedly arranged, and threaded holes are formed in the upper portions of the fixing seats (321);
the two adjusting bolts are respectively in threaded connection with the threaded holes of the two fixed seats (321);
two gyro wheel support pieces are connected with two fixing bases (321) respectively, the both ends of gyro wheel (31) are connected with two gyro wheel support pieces respectively, gyro wheel support piece has first end (323) and second end (322), first end (323) and the center pin connection of gyro wheel (31), second end (322) system has a hole (324), vertical setting in hole (324), adjusting bolt passes hole (324) with the screw hole is connected, hole (324) by adjusting bolt top is tight.
5. The jig for testing 90 degree peel strength of adhesive tape according to claim 1, further comprising two hand-clasps (70) respectively fixed to two ends of the support base (60).
6. The jig for testing 90 degree peel force of adhesive tape according to claim 1, wherein the connecting plate (61) is fixedly mounted in the middle of the bottom surface of the supporting seat body (60) and perpendicular to the bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220769783.XU CN217404109U (en) | 2022-04-06 | 2022-04-06 | 90-degree peeling force test fixture for adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220769783.XU CN217404109U (en) | 2022-04-06 | 2022-04-06 | 90-degree peeling force test fixture for adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217404109U true CN217404109U (en) | 2022-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220769783.XU Active CN217404109U (en) | 2022-04-06 | 2022-04-06 | 90-degree peeling force test fixture for adhesive tape |
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| CN (1) | CN217404109U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117433985A (en) * | 2023-08-24 | 2024-01-23 | 苏州尚实豪精密机械科技有限公司 | Adhesive force testing jig |
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2022
- 2022-04-06 CN CN202220769783.XU patent/CN217404109U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117433985A (en) * | 2023-08-24 | 2024-01-23 | 苏州尚实豪精密机械科技有限公司 | Adhesive force testing jig |
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