CN220289358U - Back adhesive peeling strength testing device - Google Patents
Back adhesive peeling strength testing device Download PDFInfo
- Publication number
- CN220289358U CN220289358U CN202321680267.0U CN202321680267U CN220289358U CN 220289358 U CN220289358 U CN 220289358U CN 202321680267 U CN202321680267 U CN 202321680267U CN 220289358 U CN220289358 U CN 220289358U
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- Prior art keywords
- plate
- base
- back adhesive
- stretching
- strength testing
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- 239000000853 adhesive Substances 0.000 title claims abstract description 29
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 29
- 238000012360 testing method Methods 0.000 title claims abstract description 21
- 230000001105 regulatory effect Effects 0.000 claims abstract description 10
- 230000001360 synchronised effect Effects 0.000 claims description 10
- 239000000758 substrate Substances 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 9
- 238000007719 peel strength test Methods 0.000 abstract description 4
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- 239000010935 stainless steel Substances 0.000 description 7
- 239000002390 adhesive tape Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a back adhesive peeling strength testing device, which comprises a base, wherein a stand column is arranged on one side of the base, a stretching mechanism is arranged at the top end of the stand column, a fixing mechanism is arranged on the base, the fixing mechanism is positioned below the stretching mechanism, the fixing mechanism comprises a base plate, a sliding table is slidably arranged on the base plate, a mounting plate is arranged on the sliding table, a compacting plate is arranged on the mounting plate, one end of the mounting plate is hinged with the sliding table through a rotating shaft, and the axis of the rotating shaft is perpendicular to the sliding direction of the sliding table; the side of mounting panel has seted up first regulation hole, installs the regulating plate on the slip table, has seted up a plurality of second regulation holes on the regulating plate, and the second regulation hole is located the route that first regulation hole revoluted the rotation of rotating shaft and is located, is provided with the regulation bolt in any second regulation hole. Through setting up the mounting panel that can overturn, realized carrying out 90 or 180 peel strength test through a detection device, improved detection device's commonality, reduced use cost.
Description
Technical Field
The utility model relates to the technical field of gum production, in particular to a gum peeling strength testing device.
Background
The back adhesive material is widely applied to mobile phones, computers, televisions, copiers, digital cameras and the like, and the product types are five-flower eight doors, and the back adhesive material comprises an electric conduction adhesive tape, a heat conduction adhesive tape, a protection adhesive tape, a security adhesive tape, a double-sided foam adhesive tape and the like. According to the application scene of the back adhesive, the peeling strength of the back adhesive is also required differently. The peel strength is the maximum force required to peel the materials together in a unit width from the contact surface, and reflects the adhesive strength of the materials.
According to the difference of material flexibility, the back adhesive peel angle can be divided into 90 degrees or 180 degrees, but the anchor clamps of current back adhesive peel strength testing arrangement are fixed knot constructs, can only carry out the back adhesive peel strength test of single angle, and the device commonality is poor, need be equipped with many detection device, has increased manufacturing cost.
Disclosure of Invention
The utility model aims to provide a back adhesive peeling strength testing device for solving the technical problems in the background art, and the purpose of the utility model is realized by the following technical scheme:
the utility model provides a gum peel strength testing arrangement, includes the base, and the stand is installed to one side of base, and stretching mechanism is installed on the top of stand, installs fixed establishment on the base, and fixed establishment is located stretching mechanism below, and fixed establishment includes the base plate, and slidable mounting has the slip table on the base plate, installs the mounting panel on the slip table, is provided with the pressure strip on the mounting panel, and the one end of mounting panel is articulated with the slip table through the pivot, and the axis of pivot is perpendicular with the slip direction of slip table; the side of mounting panel has seted up first regulation hole, installs the regulating plate on the slip table, has seted up a plurality of second regulation holes on the regulating plate, and the second regulation hole is located the route that first regulation hole revoluted the rotation of rotating shaft and is located, is provided with the regulation bolt in any second regulation hole.
Further, the stretching mechanism comprises a stretching driving piece, the stretching driving piece is vertically arranged at the top end of the upright post, a tension sensor is arranged at the lower end of the stretching driving piece, and a clamping head is arranged at the lower end of the tension sensor.
Further, the stretching driving piece is a linear module or a cylinder.
Further, the base plate is rectangular structure, and two risers are installed to the both ends symmetry on base plate long limit, install the guide arm between two risers, slidable mounting has the slider on the guide arm, and slip table fixed mounting is on the slider.
Further, a guide wheel is arranged on the vertical plate close to one side of the rotating shaft, a synchronous rope is wound on the guide wheel, one end of the synchronous rope is connected with the sliding table, and the other end of the synchronous rope is connected with the stretching mechanism; and an extension spring is arranged on the side surface of the vertical plate far away from one side of the rotating shaft, and the extension spring is connected with the sliding table.
Further, the compression plates are long-strip-shaped, and the two compression plates are arranged on the mounting plate in parallel through a plurality of compression bolts.
Further, a heating plate is mounted on the mounting plate.
The technical scheme provided by the embodiment of the application has at least the following technical effects or advantages:
1. by arranging the reversible mounting plate, the peeling strength test of 90 degrees or 180 degrees is realized by one detection device, the universality of the detection device is improved, and the use cost is reduced;
2. through setting up the heating plate on the mounting panel, can heat the gum according to the service scenario of gum, realize the detection of gum peel strength under the different temperatures, improve the accuracy of gum peel strength test.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is an enlarged view of the stretching mechanism of FIG. 1;
FIG. 3 is an enlarged view of the securing mechanism of FIG. 1;
FIG. 4 is a front view of an embodiment of the present application;
FIG. 5 is a state diagram of a 90 peel angle securing mechanism of the present application;
fig. 6 is a state diagram of a 180 ° peel angle fixing mechanism of the present application.
The symbols in the drawings are: 100. a base; 110. a column; 120. a top plate; 130. a control box; 131. a touch screen; 132. twisting the switch; 133. a warning light; 134. a buzzer; 200. a stretching mechanism; 210. a tension driving member; 220. a connecting piece; 230. a tension sensor; 240. a chuck; 250. a connecting plate; 300. a fixing mechanism; 310. a substrate; 320. a vertical plate; 330. a guide rod; 340. a slide block; 350. a sliding table; 351. an adjusting plate; 352. adjusting the bolt; 360. a mounting plate; 361. a rotating shaft; 370. a compacting plate; 371. a compression bolt; 380. a guide wheel; 390. a tension spring; 400. And (5) synchronizing the ropes.
Description of the embodiments
In order that the manner in which the above recited features of the present utility model can be better understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The back adhesive peeling strength testing device as shown in fig. 1-6 comprises a base 100, a stretching mechanism 200 and a fixing mechanism 300, wherein the stretching mechanism 200 is fixed at the upper end of the base 100 through a stand column 110, and the fixing mechanism 300 is fixed on the base 100. When in use, the stainless steel sheet stuck with the back adhesive is fixed on the fixing mechanism 300, and one end of the back adhesive is connected with the stretching mechanism 200, so that the test of the peeling strength of the back adhesive is realized.
As shown in fig. 1, 2 and 4, the base 100 is a rectangular plate, the rear side of the upper end of the base 100 is provided with a column 110, the top end of the column 110 is fixed with a top plate 120, and the stretching mechanism 200 is vertically installed on the top plate 120. The stretching mechanism 200 comprises a stretching driving piece 210, a connecting piece 220, a stretching force sensor 230 and a clamping head 240, wherein the stretching driving piece 210 is a linear module or an air cylinder, the stretching driving piece 210 is arranged on the top plate 120, the stretching force sensor 230 is arranged at the lower end of the stretching driving piece 210 through the connecting piece 220, and the clamping head 240 is arranged at the lower end of the stretching force sensor 230. Wherein, the connecting piece 220 is also provided with a connecting plate 250, and two synchronous ropes 400 are fixed at the end parts of the connecting plate 250.
As shown in fig. 1, a control box 130 is installed at the lower end of the base 100, a control board (not shown) is installed in the control box 130, a touch screen 131, a twist switch 132, a warning lamp 133 and a buzzer 134 are respectively installed at the front side of the control box 130, and a tension sensor 230, the twist switch 132, the warning lamp 133 and the buzzer 134 are electrically connected with the touch screen 131 for setting parameters such as a peeling speed, a peeling length and the like.
As shown in fig. 1, 3-6, the fixing mechanism 300 is installed under the collet 240 of the stretching mechanism 200, and the fixing mechanism 300 includes a base plate 310, a vertical plate 320, a guide bar 330, a slider 340, a slide table 350, a mounting plate 360, and a pressing plate 370. The base plate 310 is rectangular structure, and riser 320 is installed respectively at both ends about the base plate 310, and two riser 320 parallel arrangement installs two guide arms 330 between two riser 320, and two guide arms 330 parallel arrangement is equipped with slider 340 on two guide arms 330 respectively, and slip table 350 passes through the bolt fastening on slider 340 for slip table 350 can follow guide arm 330 and control the removal. Wherein, two guide wheels 380 are installed on the left vertical plate 320, and the synchronous rope 400 passes through the guide wheels 380 to be connected with the sliding table 350, when the stretching mechanism 200 ascends, the sliding table 350 is pulled by the synchronous rope 400 to synchronously move left. A tension spring 390 is installed at the inner side of the right vertical plate 320, and the tension spring 390 is connected with the sliding table 350 for applying a rightward tension to the sliding table 350 so that the sliding table 350 slowly moves leftward.
As shown in fig. 5 and 6, the left end of the mounting plate 360 is hinged to the mounting plate 350 through a rotation shaft 361, so that the mounting plate 360 can be turned around the rotation shaft 361. The compression plates 370 are elongated, and two compression plates 370 are mounted in parallel on the mounting plate 360 by a plurality of compression bolts 371. When in use, the stainless steel sheet attached with the back glue is pressed between the two pressing plates 370, so as to fix the stainless steel sheet. Wherein, first regulation hole (not shown) has been seted up to the side of mounting panel 360, and the left end of slip table 350 is fixed with two regulating plates 351, and regulating plate 351 is L shape, and two regulating plates 351 are installed respectively in the both sides that mounting panel 360 is close to pivot 361 one end, and the second regulation hole has been seted up respectively to two tip of regulating plate 360, and the second regulation hole is located first regulation hole and revolutes the rotatory route that is located of pivot 361. An adjusting bolt 352 is inserted into any second adjusting hole and is used for fixing the angle of the mounting plate 360. As shown in fig. 5, when the adjustment pin 352 is connected to the first adjustment hole through the lower second adjustment hole, the mounting plate 360 is in a horizontal state; as shown in fig. 6, when the adjustment pin 352 is connected to the first adjustment hole through the upper second adjustment hole, the mounting plate 360 is in a vertical state. When installed, the shaft 361 should be located below the stretching mechanism 200.
As a preferred embodiment of the application, a heating plate (not shown) is mounted on the mounting plate 360, and the heating plate is connected with the controller, so that the back adhesive can be heated according to the setting, and the test of the peeling strength of the back adhesive under different temperature use scenes is simulated.
The working principle of the embodiment of the application is as follows:
as shown in fig. 5, when 90 ° peeling is performed, the mounting plate is adjusted to be in a horizontal state, the stainless steel sheet attached with the back adhesive is fixed between two pressing plates, a part of the back adhesive is peeled off, the peeling end is clamped by the clamping head, the position of the stretching mechanism is adjusted to make the back adhesive and the stainless steel sheet form an angle of 90 °, and the peeling strength test is performed by opening the device.
As shown in fig. 6, when 180 ° peeling was performed, the synchronous rope was released, the mounting plate was adjusted to be in a vertical state, the stainless steel sheet to which the back adhesive was attached was fixed between two pressing plates, a part of the back adhesive was peeled off and reversely held up with the chuck, the back adhesive was made 180 ° with the stainless steel sheet, and the apparatus was opened to perform the peeling strength test.
The technical scheme in the embodiment of the application at least has the following technical effects or advantages:
1. by arranging the reversible mounting plate, the peeling strength test of 90 degrees or 180 degrees is realized by one detection device, the universality of the detection device is improved, and the use cost is reduced;
2. through setting up the heating plate on the mounting panel, can heat the gum according to the service scenario of gum, realize the detection of gum peel strength under the different temperatures, improve the accuracy of gum peel strength test.
In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model: the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a gum peel strength testing arrangement, includes the base, the stand is installed to one side of base, stretching mechanism is installed on the top of stand, install fixed establishment on the base, fixed establishment is located stretching mechanism below, a serial communication port, fixed establishment includes the base plate, slidable mounting has the slip table on the base plate, install the mounting panel on the slip table, be provided with the pressure strip on the mounting panel, the one end of mounting panel through the pivot with the slip table articulates, the axis of pivot with the slip direction of slip table is perpendicular; the side of mounting panel has seted up first regulation hole, install the regulating plate on the slip table, set up a plurality of second regulation holes on the regulating plate, the second regulation hole is located first regulation hole is around the rotatory route that locates of pivot is provided with the regulation bolt in any the second regulation hole.
2. The back adhesive peeling strength testing device according to claim 1, wherein the stretching mechanism comprises a stretching driving piece, the stretching driving piece is vertically arranged at the top end of the upright post, a tension sensor is arranged at the lower end of the stretching driving piece, and a clamping head is arranged at the lower end of the tension sensor.
3. The device for testing the peel strength of a back adhesive according to claim 2, wherein the stretching driving member is a linear module or a cylinder.
4. The back adhesive peeling strength testing device according to claim 1, wherein the substrate is of a rectangular structure, two vertical plates are symmetrically arranged at two ends of the long side of the substrate, a guide rod is arranged between the two vertical plates, a sliding block is slidably arranged on the guide rod, and the sliding table is fixedly arranged on the sliding block.
5. The back adhesive peeling strength testing device according to claim 4, wherein a guide wheel is arranged on a vertical plate close to one side of the rotating shaft, a synchronous rope is wound on the guide wheel, one end of the synchronous rope is connected with the sliding table, and the other end of the synchronous rope is connected with the stretching mechanism; and an extension spring is arranged on the side surface of the vertical plate far away from one side of the rotating shaft, and the extension spring is connected with the sliding table.
6. The back adhesive peeling strength testing device according to claim 1, wherein the pressing plates are elongated, and two pressing plates are mounted on the mounting plate in parallel through a plurality of pressing bolts.
7. The adhesive-backed peel strength testing device of claim 1, wherein the mounting plate is provided with a heater strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321680267.0U CN220289358U (en) | 2023-06-29 | 2023-06-29 | Back adhesive peeling strength testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321680267.0U CN220289358U (en) | 2023-06-29 | 2023-06-29 | Back adhesive peeling strength testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220289358U true CN220289358U (en) | 2024-01-02 |
Family
ID=89344383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321680267.0U Active CN220289358U (en) | 2023-06-29 | 2023-06-29 | Back adhesive peeling strength testing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN220289358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117706059A (en) * | 2024-02-06 | 2024-03-15 | 成都荣通机动车鉴定评估有限公司 | Commercial car axle is retrieved and is reproduced with detecting rack |
-
2023
- 2023-06-29 CN CN202321680267.0U patent/CN220289358U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117706059A (en) * | 2024-02-06 | 2024-03-15 | 成都荣通机动车鉴定评估有限公司 | Commercial car axle is retrieved and is reproduced with detecting rack |
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