CN112432897B - Adhesive tape stripping tension tester - Google Patents
Adhesive tape stripping tension tester Download PDFInfo
- Publication number
- CN112432897B CN112432897B CN202011418478.8A CN202011418478A CN112432897B CN 112432897 B CN112432897 B CN 112432897B CN 202011418478 A CN202011418478 A CN 202011418478A CN 112432897 B CN112432897 B CN 112432897B
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- clamping
- jaw
- clamping block
- plate
- loosening
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
- G01N19/04—Measuring adhesive force between materials, e.g. of sealing tape, of coating
Abstract
The invention relates to a tape stripping tension test machine which comprises a rack, a lifting device, a tension sensor, a detection and analysis module, an upper locking pliers and a lower locking pliers, wherein the tension sensor is installed on the rack, the upper locking pliers are provided with an upper clamping jaw, the upper locking pliers are installed on the rack through the tension sensor, the lower locking pliers are installed on the lifting device, the lifting device moves up and down along the rack, the lower locking pliers comprise an anti-disengagement clamping jaw, the movement track of the anti-disengagement clamping jaw points to the upper clamping jaw, the anti-disengagement clamping jaw comprises a pushing assembly, a clamping block, a first jaw plate and a second jaw plate, the first jaw plate and the second jaw plate are opposite, the first jaw plate is provided with a sliding cavity, the clamping block slides along the sliding cavity, the clamping block is provided with a plurality of clamping bulges, the positions of the second jaw plate and the clamping block, which correspond to the clamping block, are provided with a plurality of clamping grooves matched with the clamping bulges, the pushing assembly pushes the clamping block along the sliding cavity to change the distance between the clamping block and the second jaw plate, the detection and analysis module is electrically connected with the tension sensor, the test is accurate and free from distortion.
Description
Technical Field
The invention relates to the technical field of adhesive tape performance testing, in particular to an adhesive tape peeling tension testing machine.
Background
In the clothes or protective clothing needing waterproof and windproof functions, a heat-sealing adhesive tape is often needed to seal the sewing position of a textile fabric, in order to accurately reflect the bonding performance of the heat-sealing adhesive tape, the adhesive tape must be subjected to a peeling tension test by an adhesive tape peeling tension tester, the conventional peeling tension tester generally grasps the textile fabric and the adhesive tape by two locking pliers respectively, but the locking pliers jaws are made of metal materials, the friction coefficient with the adhesive tape is low, the adhesive tape is generally narrow and thin, the adhesive tape cannot be actually reliably clamped because the two locking jaws of the locking pliers are not reliably attached when the locking pliers clamp tightly and tighten, so that the adhesive tape can slide along the locking pliers jaws when the test is carried out, and the test by the tester after the test machine runs for a period of time may be the tension when the adhesive tape slides along the locking pliers rather than the peeling tension of the adhesive tape. If the tester does not carefully observe it, it is difficult to tell whether the stretched tape has been peeled from the fabric or slipped out of the vise, and the peel force data tested by the tester may be distorted.
Disclosure of Invention
In order to overcome the technical defects in the prior art, the invention provides the adhesive tape stripping tension testing machine which is accurate in testing and free from distortion.
The technical solution adopted by the invention is as follows: the adhesive tape stripping tension testing machine comprises a rack, a lifting device, a tension sensor, a detection and analysis module, an upper locking pliers and a lower locking pliers, wherein the tension sensor is installed on the rack, the upper locking pliers are provided with an upper clamping jaw and are installed on the rack through the tension sensor, the lifting device comprises a lifting plate, a lifting motor and a lifting screw rod, the lower locking pliers are installed on the lifting plate, the lifting screw rod is rotatably installed in the rack, the lifting motor is installed on the rack and is in transmission connection with the lifting screw rod, the lifting plate slides up and down along the rack and is in threaded connection with the lifting screw rod, the lifting device moves up and down along the rack, the lower locking pliers comprise an anti-disengagement clamping jaw and an anti-disengagement clamping jaw, the anti-disengagement clamping jaw comprises a pushing assembly, a clamping block, a first jaw plate and a second jaw plate which are oppositely arranged, a sliding cavity is arranged on the first jaw plate, the clamping block slides along the sliding cavity, a plurality of clamping bulges are arranged on the clamping block, a plurality of clamping grooves matched with the clamping bulges are arranged at positions of the second jaw plate corresponding to the clamping block, the clamping block is installed on the first jaw plate, and the second jaw plate is electrically connected with the pushing assembly, and the clamping block is electrically connected with the detection module.
As a further improvement of the invention, the pushing assembly comprises a synchronizing rod and two pushing rods, the two pushing rods are both hinged on the first claw plate and provided with a pushing cross rod, the pushing cross rod extends into the sliding cavity to push the clamping block, the two pushing rods are parallel to each other, the synchronizing rod is respectively hinged with the two pushing rods to enable the two pushing rods to synchronously rotate, and when the two pushing rods rotate, the two pushing rods correspondingly push the clamping block to slide along the sliding cavity.
As a further improvement of the invention, each clamping protrusion is provided with a first sawtooth-shaped texture, and each clamping groove is provided with a second sawtooth-shaped texture matched with the first sawtooth-shaped texture.
As a further improvement of the invention, the peeling and pulling force testing machine further comprises a loosening reaction component, the loosening reaction component is in transmission connection with the pushing component, the loosening reaction component is mounted on one side, close to the upper clamping jaw, of the anti-falling clamping jaw, the loosening reaction component slides along the anti-falling clamping jaw, the sliding direction of the loosening reaction component is parallel to the movement direction of the lifting device, and the loosening reaction component drives the pushing component to enable the clamping block to be far away from the second jaw plate when sliding towards the upper clamping jaw.
As a further improvement of the present invention, the loosening reaction assembly includes a first loosening slider, a second loosening slider and a control rod, the first claw plate is provided with a first dovetail groove, the first loosening slider slides along the first dovetail groove, the second claw plate is provided with a second dovetail groove, the second loosening slider slides along the second dovetail groove, and two ends of the control rod are respectively hinged to the first loosening slider and the pushing assembly.
As a further improvement of the invention, the sliding cavity is internally provided with an anti-drop step, the clamping block is provided with an anti-drop plate, and the anti-drop step is used for clamping the anti-drop plate to prevent the clamping block from dropping.
As a further improvement of the invention, a plurality of guide rods are fixedly arranged on the machine frame, the guide rods are parallel to each other and penetrate through the lifting plate, and the lifting plate slides along the guide rods.
As a further improvement of the invention, each guide rod is fixedly arranged on the frame through an ear seat, each guide rod is in interference fit with the corresponding ear seat, and the ear seats are fixedly arranged on the frame through screws.
The invention has the beneficial effects that:
the device comprises a rack, a tension sensor, an upper locking pliers, a lifting device, a lifting motor and a lifting screw rod, wherein the upper locking pliers are provided with an upper clamping jaw and are arranged on the rack through the tension sensor;
the anticreep clamping jaw is including pushing away the subassembly, press from both sides tight piece and the first claw board of opposition, the second claw board, be equipped with the slip chamber on the first claw board, it slides along the slip chamber to press from both sides tight piece, it presss from both sides tight arch to be equipped with on the tight piece of clamp, the second claw board corresponds the position with pressing from both sides tight piece and is equipped with the tight recess of clamp with pressing from both sides tight protruding adaptation, push away the subassembly and install on first claw board and the transmission and connect tight piece of clamp, push away the subassembly and promote along sliding the chamber and press from both sides tight piece and change the distance of pressing from both sides tight piece and second claw board direction, will press from both sides tight protruding embedding and press from both sides tight recess, the sticky tape also follows to press from both sides tight protruding embedding and press from both sides tight recess together like this, sufficient frictional force has been guaranteed, avoid the sticky tape pine to take off and cause the test data distortion, the accuracy of test has been guaranteed.
Drawings
FIG. 1 is a schematic view of the whole machine of the present invention.
Fig. 2 is a schematic view of the installation relationship of the first claw plate and the clamping block.
Fig. 3 is a schematic view of the ejector pin structure.
Fig. 4 is a schematic view of the anti-falling clamping jaw structure.
FIG. 5 is a schematic view showing the state of the anti-slip clamp when the adhesive tape is released.
FIG. 6 is a schematic view showing the state of the anti-slip clamping jaw when the adhesive tape is clamped.
Description of reference numerals:
1. a frame;
2. a lifting device;
3. a tension sensor;
4. upper locking pliers; 41. an upper clamping jaw;
5. a lower locking pliers; 51. an anti-falling clamping jaw; 511. a pushing assembly; 5111. a synchronization lever; 5112. pushing the push rod; 5113. pushing the cross rod; 512. a clamping block; 5121. clamping the boss; 5122. an anti-drop plate; 513. a first jaw plate; 5131. a sliding cavity; 514. a second jaw plate; 5141. clamping the groove; 515. loosening the reaction assembly; 5151. a first release slider; 5152. a second release slider; 5153. control rod
6. A guide bar;
7. an ear seat.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which:
as shown in fig. 1-6, the present embodiment provides a tape stripping tension tester, which includes a frame 1, a lifting device 2, a tension sensor 3, a detection and analysis module, an upper locking pliers 4 and a lower locking pliers 5, wherein the tension sensor 3 is installed on the frame 1, the upper locking pliers 4 is provided with an upper clamping jaw 41, the upper locking pliers 4 is installed on the frame 1 through the tension sensor 3, the lifting device 2 includes a lifting plate, a lifting motor and a lifting screw, the lower locking pliers 5 is installed on the lifting plate, the lifting screw is rotatably installed in the frame 1, the lifting motor is installed on the frame 1 and is in transmission connection with the lifting screw, the lifting plate slides up and down along the frame 1 and slides up and down along the frame 1, the lifting motor controls the rotation of the lifting screw, so that the lifting plate slides up and down along the frame 1, the lower locking pliers 5 and the upper locking pliers 4 are locking pliers on the market, except that the lower locking pliers 5 includes an anti-release clamping jaw 51, the movement trajectory of the anti-release clamping jaw 51 points to the upper clamping jaw 41, the movement trajectory of the clamping jaw 51 points to the lifting plate, the upward, the movement trajectory of the adhesive tape 51 points to the upward, the tension sensor is used for ensuring that the accurate detection of the tension sensor 3, and the accurate detection of the tension sensor, and the accurate detection module;
a plurality of guide rods 6 are fixedly arranged on the rack 1, the guide rods 6 are parallel to each other and penetrate through the lifting plate, the lifting plate slides along the guide rods 6, the guide rods 6 are fixedly arranged on the rack 1 through lug seats 7, the guide rods 6 are in interference fit with the corresponding lug seats 7, the lug seats 7 are fixedly arranged on the rack 1 through screws, the guide rods 6 are used for ensuring the posture of the lifting plate, and the guide rods 6 can generate gaps with the lifting plate after being worn so as to enable the lifting plate to be unstable, and the guide rods 6 can be replaced when the lug seats 7 are detached.
The anti-falling clamping jaw 51 comprises a pushing assembly 511, a clamping block 512, a first jaw plate 513 and a second jaw plate 514, wherein the first jaw plate 513 is provided with a sliding cavity 5131, the clamping block 512 slides along the sliding cavity 5131, an anti-falling step is arranged in the sliding cavity 5131, the clamping block 512 is provided with an anti-falling plate 5122, the anti-falling step is used for clamping the anti-falling plate 5122 to prevent the clamping block 512 from falling off, the clamping block 512 is provided with a plurality of clamping protrusions 5121, the second jaw plate 514 and the clamping block 512 are provided with a plurality of clamping grooves 5141 matched with the clamping protrusions 5121 in corresponding positions, the pushing assembly 511 is installed on the first jaw plate 513 and is in transmission connection with the clamping block 512, the pushing assembly 511 pushes the clamping block 512 along the sliding cavity 5131 to change the distance between the clamping block 512 and the second jaw plate 514, the clamping protrusions 5121 are further embedded into the clamping grooves 5141 when the adhesive tape is clamped, so that the first adhesive tape and the second adhesive tape are also embedded into the clamping protrusions 5121, further reliable fixation of the adhesive tape is ensured, the test data distortion caused by loosening is ensured, the test accuracy is ensured, the first adhesive tape is provided with the first adhesive tape, the first adhesive tape and the serrated second adhesive tape, the serrated grooves 5121 are further matched with the first adhesive tape, and the serrated second serrated grooves.
In this embodiment, the pushing assembly 511 includes a synchronization rod 5111 and two pushing rods 5112, the two pushing rods 5112 are both hinged to the first claw plate 513 and both pushing rods 5112 are provided with a pushing cross rod 5113, the pushing cross rod 5113 extends into the sliding cavity 5131 to push against the clamping block 512, the two pushing rods 5112 are parallel to each other, the synchronization rod 5111 is hinged to the two pushing rods 5112 respectively to enable the two pushing rods 5112 to rotate synchronously, in this embodiment, a connecting line between the hinged positions of the two pushing rods 5112 and the first claw plate 513 is parallel to the synchronization rod 5111, so that the two pushing rods 5112 can keep rotating synchronously in parallel, when the two pushing rods 5112 rotate, the corresponding pushing cross rod 5113 pushes the clamping block 512 to slide along the sliding cavity 5131, because the two pushing rods 5112 rotate synchronously, the clamping block 512 is stressed uniformly, and when the two pushing rods 5112 push the clamping block 512, the clamping block 512 is not clamped in the sliding cavity 5131 due to non-uniform stress.
The peeling tension tester also comprises a loosening reaction component 515, the loosening reaction component 515 comprises a first loosening slider 5151, a second loosening slider 5152 and a control rod 5153, a first dovetail groove is arranged on a first claw plate 513, the first loosening slider 5151 slides along the first dovetail groove, a second dovetail groove is arranged on a second claw plate 514, the second loosening slider 5152 slides along the second dovetail groove, two ends of the control rod 5153 are respectively hinged on the first loosening slider 5151 and a synchronizing rod 5111, the sliding directions of the first loosening slider 5151 and the second loosening slider 5152 are both parallel to the moving direction of the lifting device 2, the first loosening slider 5151 and the second loosening slider 5152 clamp the adhesive tape, when the tape is not clamped in place and slides during testing, the first release slider 5151 and the second release slider 5152 are pulled by the tape to slide along the first dovetail groove and the second dovetail groove respectively, the first release slider 5151 and the second release slider 5152 drive the control rod 5153 to move when sliding towards the upper clamping jaw 41, so that the push rod 5112 rotates, the clamping block 512 is far away from the second clamping jaw 514, the clamping protrusion 5121 on the clamping block 512 is released from the clamping groove 5141, the tape is not clamped and is separated from the anti-release clamping jaw 51, and thus, an experimenter can observe the tape falling after detection is finished, find and detect the tape again in time, error data are prevented from being recorded, the detection data are reliable, and distortion is avoided.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (7)
1. Adhesive tape peeling tension tester, its characterized in that: the device comprises a rack, a lifting device, a tension sensor, a detection and analysis module, an upper locking pliers and a lower locking pliers, wherein the tension sensor is installed on the rack, the upper locking pliers are provided with an upper clamping jaw and are installed on the rack through the tension sensor, the lifting device comprises a lifting plate, a lifting motor and a lifting screw rod, the lower locking pliers are installed on the lifting plate, the lifting screw rod is rotatably installed in the rack, the lifting motor is installed on the rack and is in transmission connection with the lifting screw rod, the lifting plate slides up and down along the rack and is in threaded connection with the lifting screw rod, the lifting plate slides up and down along the rack, the lifting device moves up and down along the rack, the lower locking pliers comprise an anti-falling clamping jaw, the motion track of the anti-falling clamping jaw points to the upper clamping jaw, and the anti-falling clamping jaw comprises a pushing assembly, a clamping block, a first jaw plate and a second jaw which are oppositely arranged, the first claw plate is provided with a sliding cavity, the clamping block slides along the sliding cavity, the clamping block is provided with a plurality of clamping protrusions, the second claw plate is provided with a plurality of clamping grooves matched with the clamping protrusions at positions corresponding to the clamping block, the pushing assembly is installed on the first claw plate and is in transmission connection with the clamping block, the pushing assembly pushes the clamping block along the sliding cavity to change the distance between the clamping block and the second claw plate, the detection and analysis module is electrically connected with the tension sensor, the pushing assembly comprises a synchronizing rod and two push rods, the two push rods are both hinged on the first claw plate, the two push rods are both provided with a pushing cross rod, the pushing cross rod extends into the sliding cavity to push against the clamping block, the two push rods are parallel to each other, and the synchronizing rod is respectively hinged with the two push rods to enable the two push rods to synchronously rotate, when the two push rods rotate, the corresponding push cross rods push the clamping blocks to slide along the sliding cavity.
2. The tape peel tension tester according to claim 1, wherein: each clamping protrusion is provided with first saw-toothed grains, and each clamping groove is provided with second saw-toothed grains matched with the first saw-toothed grains.
3. The tape peel tension tester according to claim 1, wherein: the peeling tension testing machine further comprises a loosening reaction assembly, the loosening reaction assembly is in transmission connection with the pushing assembly, the loosening reaction assembly is installed on one side, close to the upper clamping jaw, of the anti-falling clamping jaw, the loosening reaction assembly slides along the anti-falling clamping jaw, the sliding direction of the loosening reaction assembly is parallel to the moving direction of the lifting device, and the loosening reaction assembly drives the pushing assembly to enable the clamping block to be far away from the second jaw plate when sliding towards the upper clamping jaw direction.
4. The tape peel tension tester according to claim 3, wherein: the loosening reaction assembly comprises a first loosening sliding block, a second loosening sliding block and a control rod, a first dovetail groove is formed in the first claw plate, the first loosening sliding block slides along the first dovetail groove, a second dovetail groove is formed in the second claw plate, the second loosening sliding block slides along the second dovetail groove, and two ends of the control rod are hinged to the first loosening sliding block and the pushing assembly respectively.
5. The tape peel tension tester according to claim 1, wherein: the slip intracavity is equipped with the anticreep step, press from both sides and be equipped with the anticreep board on the tight piece of clamp, the anticreep step is used for blocking the anticreep board and prevents to press from both sides tight piece and drop.
6. The tape peel tension tester according to claim 1, wherein: a plurality of guide rods are fixedly arranged on the machine frame, the guide rods are parallel to each other and penetrate through the lifting plate, and the lifting plate slides along the guide rods.
7. The tape peel tension tester of claim 6, wherein: each the guide bar all is adorned in the frame through the ear seat is adorned, each guide bar and corresponding ear seat interference fit, the ear seat is adorned in the frame through the screw is adorned admittedly.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011418478.8A CN112432897B (en) | 2020-12-07 | 2020-12-07 | Adhesive tape stripping tension tester |
| CN202310305381.3A CN116175433A (en) | 2020-12-07 | 2020-12-07 | Locking pliers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011418478.8A CN112432897B (en) | 2020-12-07 | 2020-12-07 | Adhesive tape stripping tension tester |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310305381.3A Division CN116175433A (en) | 2020-12-07 | 2020-12-07 | Locking pliers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112432897A CN112432897A (en) | 2021-03-02 |
| CN112432897B true CN112432897B (en) | 2023-04-18 |
Family
ID=74690856
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011418478.8A Active CN112432897B (en) | 2020-12-07 | 2020-12-07 | Adhesive tape stripping tension tester |
| CN202310305381.3A Pending CN116175433A (en) | 2020-12-07 | 2020-12-07 | Locking pliers |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310305381.3A Pending CN116175433A (en) | 2020-12-07 | 2020-12-07 | Locking pliers |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN112432897B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0862110A (en) * | 1994-08-25 | 1996-03-08 | Japan Tobacco Inc | Chuck mechanism of tension tester |
| CN204964307U (en) * | 2015-09-22 | 2016-01-13 | 杭州布克鞋业有限公司 | Tensile testing machine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE31993E (en) * | 1979-06-11 | 1985-10-01 | Cylinder gripping apparatus | |
| CN209327107U (en) * | 2019-01-08 | 2019-08-30 | 昆山域之光电子有限公司 | Glue film measurer for pulling force |
| CN213749552U (en) * | 2020-12-07 | 2021-07-20 | 泉州共盈康兴新材料科技有限公司 | Adhesive tape stripping tension tester |
-
2020
- 2020-12-07 CN CN202011418478.8A patent/CN112432897B/en active Active
- 2020-12-07 CN CN202310305381.3A patent/CN116175433A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0862110A (en) * | 1994-08-25 | 1996-03-08 | Japan Tobacco Inc | Chuck mechanism of tension tester |
| CN204964307U (en) * | 2015-09-22 | 2016-01-13 | 杭州布克鞋业有限公司 | Tensile testing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112432897A (en) | 2021-03-02 |
| CN116175433A (en) | 2023-05-30 |
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