Device for testing reuse performance of electric viscosity-reducing adhesive tape

Abstract

The utility model belongs to the technical field of electric viscosity-reducing adhesive tapes, and particularly relates to an electric viscosity-reducing adhesive tape reuse performance testing device. The device for testing the reuse performance of the electric viscosity-reducing adhesive tape comprises a machine table; the tension sensor is fixed on the machine table; the current-conducting plate is fixed on the tension sensor, and the upper surface of the current-conducting plate is used for pasting a first pasting surface of the electric viscosity-reducing adhesive tape; the lifting frame is arranged on the machine table; a lifting cross beam is arranged on the lifting frame; and the suction cup assembly is installed on the lower side of the lifting cross beam and used for sucking an object pasted on the second pasting face of the electric viscosity-reducing adhesive tape. In other words, after the electric viscosity-reducing adhesive tape and the conductive plate are electrified, the lifting cross beam drives the suction cup assembly to ascend, and the tension change of the electrified electric viscosity-reducing adhesive tape can be obtained through the tension sensor; the lifting cross beam drives the suction cup assembly to perform multiple reuse tests on the electric viscosity-reducing adhesive tape; manual operation is replaced, and testing efficiency and accuracy are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to electrically reduced adhesive tape technical field, specifically related to a kind of electrically reduced adhesive tape multiplex performance testing device. BACKGROUND

[0002] Electrically reduced adhesive tape is the glue containing conductive ions, under the action of electric field, will produce certain change, this performance can be used to make by applying electric field to remove and disassemble the components bonded together. For example, the electrically reduced adhesive tape disclosed in patent CN116656256A includes an electrically reduced adhesive layer, a substrate layer, a conductor layer and a general adhesive layer arranged in layers. The electrically reduced adhesive layer is used to be pasted on the object with conductivity, by energizing the object and the conductive layer in the electrically reduced adhesive tape, the electrically reduced adhesive layer can be made to lose adhesion or reduce adhesion, so that it can be peeled off smoothly. After power off, the electrically reduced adhesive tape can restore adhesion, so that it can be reused.

[0003] At present, the user of glue has requirements on the reuse times of electrically reduced adhesive tape. The existing test method is still manual test by personnel in laboratory, on the one hand, the test efficiency is not high, on the other hand, the personnel is easy to misoperate and affect the test accuracy. Therefore, it is necessary to design a device suitable for electrically reduced adhesive tape multiplex performance test. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of electrically reduced adhesive tape multiplex performance testing device to solve the above technical problems.

[0005] The present application provides a kind of electrically reduced adhesive tape multiplex performance testing device. The electrically reduced adhesive tape multiplex performance testing device includes:

[0006] Machine table;

[0007] Tension sensor, fixed on machine table;

[0008] Conductive plate, fixed on tension sensor, its upper surface is used to paste the first pasting surface of electrically reduced adhesive tape;

[0009] Lifting frame is set on machine table;And lifting crossbeam is set on the lifting frame;

[0010] Suction cup assembly is installed on the lower side of lifting crossbeam, and is used to suck the object pasted with the second pasting surface of electrically reduced adhesive tape;Wherein

[0011] First conductive column for connecting power negative pole is provided on the conductive plate;Second conductive column for connecting power positive pole is provided on the suction cup assembly, and the second conductive column is connected with wire assembly for electrically connecting the conductive layer of electrically reduced adhesive tape.

[0012] In an embodiment of the present application, the two ends of the conductive plate are provided with slopes.

[0013] In an embodiment of the present application, the wire assembly comprises a wire, one end of which is connected to the second conductive post, and the other end of which is connected to a wire clamp.

[0014] In an embodiment of the present application, the lower side of the lifting cross beam is provided with a connecting rod.

[0015] The suction cup assembly comprises:

[0016] A mounting block is fixed to the lower end of the connecting rod.

[0017] An extension rod is arranged on the lower side of the mounting block.

[0018] A suction cup is fixed to the lower end of the extension rod.

[0019] In an embodiment of the present application, a first air channel is arranged in the mounting block.

[0020] The interior of the extension rod is provided with a second air channel that communicates with the first air channel and the suction cup.

[0021] In an embodiment of the present application, a mounting cavity and a mounting channel that communicates with the mounting cavity are arranged in the mounting block.

[0022] The upper end of the extension rod extends into the mounting cavity from the mounting channel, and the outer periphery of the upper end of the extension rod is provided with a limiting block that is clamped on the upper end of the mounting channel.

[0023] A spring is arranged in the mounting cavity and abuts against the upper end of the extension rod.

[0024] The present application has the following beneficial effects:

[0025] Different from the prior art, the present application provides an electrically reduced adhesive tape reuse performance testing device. The electrically reduced adhesive tape reuse performance testing device comprises: a machine table; a tension sensor fixed on the machine table; a conductive plate fixed on the tension sensor, the upper surface of the conductive plate being used for pasting a first pasting surface of an electrically reduced adhesive tape; a lifting frame arranged on the machine table; and a lifting cross beam arranged on the lifting frame; a suction cup assembly installed on the lower side of the lifting cross beam and used for sucking an object pasted with a second pasting surface of the electrically reduced adhesive tape; wherein a first conductive post for connecting a negative pole of a power supply is arranged on the conductive plate; a second conductive post for connecting a positive pole of the power supply is arranged on the suction cup assembly, and a wire assembly for electrically connecting a conductive layer of the electrically reduced adhesive tape is connected to the second conductive post. In other words, after the electrically reduced adhesive tape and the conductive plate are powered, the lifting cross beam drives the suction cup assembly to rise, and the tension sensor can obtain the tension change of the electrically reduced adhesive tape after being powered; the lifting cross beam drives the suction cup assembly to perform reuse testing on the electrically reduced adhesive tape multiple times; and manual operation is replaced, thereby improving the testing efficiency and accuracy.

[0026] The other features and advantages of the present application will be described in the following description and become apparent from the specification or can be learned by practice of the present application. The objectives and other advantages of the present application can be achieved and obtained by the structure particularly pointed out in the specification and the drawings.

[0027] In order to make the above objectives, features and advantages of the present application more obvious and easy to understand, the following preferred embodiments are described in detail below, and the drawings are described as follows. BRIEF DESCRIPTION OF DRAWINGS

[0028] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the specific embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings described below are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0029] Figure 1 is a perspective view of the electrical adhesive tape reuse performance testing device of a preferred embodiment of the present application;

[0030] Figure 2 is Figure 1 a partial enlarged view in the figure;

[0031] Figure 3 is a sectional view of the suction cup assembly of the present application;

[0032] Figure 4 is a schematic view of the installation of the electrical adhesive tape of the present application.

[0033] In the figure:

[0034] Workbench 1, tension sensor 2, conductive plate 3, first conductive column 31, slope 32, lifting frame 4, lifting cross beam 41, connecting rod 42, suction cup assembly 5, second conductive column 51, wire assembly 52, wire 521, wire clamp 522, mounting block 53, first air duct 531, mounting cavity 532, mounting channel 533, spring 534, extension rod 54, second air duct 541, limiting block 542, suction cup 55, electrical adhesive tape 100, first adhesive surface 101, second adhesive surface 102, object 200. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme of the utility model will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0036] The application provides a kind of electrically reduced adhesive tape multiplex performance testing device, the following are described in detail respectively.It needs to be explained that the description order of the following embodiments is not as the preferred order of the embodiment of the application limit.And in the following embodiments, the description of each embodiment has each emphasis, the part not detailed in a certain embodiment, can refer to the relevant description of other embodiments.

[0037] Referring to Figure 1 And Figure 2 In an embodiment, the electrically reduced adhesive tape multiplex performance testing device comprises: a machine table 1; a tension sensor 2 fixed on the machine table 1; a conductive plate 3 fixed on the tension sensor 2, the upper surface of which is used to paste the first pasting surface 101 of the electrically reduced adhesive tape 100; a lifting frame 4 arranged on the machine table 1; and a lifting cross beam 41 arranged on the lifting frame 4; a suction cup assembly 5 installed on the lower side of the lifting cross beam 41, used to suck the object 200 pasted on the second pasting surface 102 of the electrically reduced adhesive tape; wherein the conductive plate 3 is provided with a first conductive column 31 connected to the negative pole of the power supply; the suction cup assembly 5 is provided with a second conductive column 51 connected to the positive pole of the power supply, and the second conductive column 51 is connected with a wire assembly 52 used to electrically connect the conductive layer of the electrically reduced adhesive tape.

[0038] Further, the wire assembly 52 comprises a wire 521, one end of which is connected to the second conductive column 51, and the other end is connected with a wire clamp 522.

[0039] Optionally, the lower side of the lifting cross beam 41 is provided with a connecting rod 42; the suction cup assembly 5 comprises: a mounting block 53 fixed on the lower end of the connecting rod 42; an extension rod 54 arranged on the lower side of the mounting block 53; and a suction cup 55 fixed on the lower end of the extension rod 54.

[0040] Referring to Figure 4In one application scenario, the first adhesive surface 101 of the electrically-reduced adhesive tape 100 is adhered to the upper surface of the conductive plate 3, and the second adhesive surface 102 is adhered to the lower surface of an object 200; the conductor layer in the electrically-reduced adhesive tape 100 is connected through the wire clamp 522, and the suction cup 55 is tightly adhered to the upper surface of the object 200; the negative pole of the power supply is connected to the first conductive column 31, and the positive pole is connected to the second conductive column 51; a certain pulling force is applied to the object 200 through the lifting beam 41 and the suction cup 55, and then a certain voltage is applied to the electrically-reduced adhesive tape 100 through the power supply; the change of the pulling force of the electrically-reduced adhesive tape 100 is obtained through the pulling force sensor 2 until the electrically-reduced adhesive tape 100 is separated from the upper surface of the conductive plate 3, and one detection is completed, at which time the electrically-reduced adhesive tape 100 is lifted with the object 200 by the lifting beam 41 and the suction cup 55. Then the lifting beam 41 and the suction cup 55 lower the object 200, so that the first adhesive surface 101 of the electrically-reduced adhesive tape 100 is adhered to the upper surface of the conductive plate 3 again, and the next reuse test is performed.

[0041] In this embodiment, the electrically-reduced adhesive tape reuse performance test device can greatly facilitate operation and can efficiently test the electrically-reduced adhesive tape 100.

[0042] Preferably, the second conductive column 51 can be installed on the mounting block 53, and the wire assembly 52 for electrically connecting the conductive layer of the electrically-reduced adhesive tape is connected. Since the electrically-reduced adhesive tape 100 is lifted with the object 200 by the lifting beam 41 and the suction cup 55, the second conductive column 51 and the wire assembly 52 are installed on the mounting block 53 of the suction cup assembly 5, which can prevent the wire assembly 52 from tearing the electrically-reduced adhesive tape.

[0043] Further, the conductive plate 3 is provided with slopes 32 at both ends. The electrically-reduced adhesive tape 100 can be pressed tightly on the upper surface of the conductive plate 3 by a roller during the initial test. The roller can be manually operated or automatically rolled by a push rod motor. The slopes 32 can guide the roller to travel when the push rod motor automatically rolls.

[0044] Referring to Figure 3 As an optional embodiment of the suction cup assembly 5, the first air duct 531 is arranged in the mounting block 53; and the second air duct 541 is arranged in the extension rod 54 and communicates with the first air duct 531 and the suction cup 55. Optionally, an air pipe joint can be installed at the outlet of the first air duct 531 for connecting a vacuum pump.

[0045] Further, in order to buffer the impact force on the parts when the lifting cross beam 41 drops, the suction cup assembly 5 is designed to be elastic, specifically, the mounting block 53 is provided with a mounting cavity 532 and a mounting channel 533 communicated with the mounting cavity 532; the upper end of the extension rod 54 extends into the mounting cavity 532 from the mounting channel 533, and the outer periphery of the upper end of the extension rod 54 is provided with a limiting block 542 clamped on the upper end of the mounting channel 533, preventing the upper end of the extension rod 54 from being pulled out of the mounting channel 533; the mounting cavity 532 is provided with a spring 534 abutting against the upper end of the extension rod 54.

[0046] To sum up, the electrically conductive plate 3 is provided with a first electrically conductive column 31 for connecting the negative pole of the power supply, the suction cup assembly 5 is provided with a second electrically conductive column 51 for connecting the positive pole of the power supply, and the second electrically conductive column 51 is connected with a wire assembly 52 for electrically connecting the conductive layer of the electrically conductive adhesive tape, so that the electrically conductive adhesive tape 100 can be conveniently installed, and voltage can be conveniently applied thereto, thereby simplifying manual operation; the suction cup assembly 5 is driven to rise and fall by the lifting cross beam 41, and reuse testing can be efficiently performed.

[0047] It should be noted that each device (components without specific structure) selected in the present application is a general standard component or a component known to those skilled in the art, and its structure and principle can be known by technical personnel through a technical manual or obtained through conventional experimental methods.

[0048] In the description of the embodiments of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0049] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance.

[0050] With the above ideal embodiment of the present application as the inspiration, through the above description, relevant staff can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the content of the specification, and the technical scope must be determined according to the scope of claims.

Claims

1. An electrical tape reuse performance testing device, characterized by, The device comprises a machine table (1), a tension sensor (2) fixed on the machine table (1), a conductive plate (3) fixed on the tension sensor (2), the upper surface of the conductive plate (3) being used for sticking the first sticking surface (101) of the electrically-reduced adhesive tape (100), a lifting frame (4) arranged on the machine table (1), and a lifting cross beam (41) arranged on the lifting frame (4), a suction cup assembly (5) installed on the lower side of the lifting cross beam (41) and used for sucking an object (200) with the second sticking surface (102) of the electrically-reduced adhesive tape, wherein the conductive plate (3) is provided with a first conductive column (31) for connecting the negative pole of a power supply, the suction cup assembly (5) is provided with a second conductive column (51) for connecting the positive pole of the power supply, and the second conductive column (51) is connected with a wire assembly (52) for electrically connecting the conductive layer of the electrically-reduced adhesive tape.

2. The device according to claim 1, wherein the conductive plate (3) is provided with a slope (32) at both ends.

3. The device according to claim 1, wherein the wire assembly (52) comprises a wire (521) having one end connected with the second conductive column (51) and the other end connected with a wire clamp (522).

4. The device according to claim 1, wherein the lower side of the lifting cross beam (41) is provided with a connecting rod (42), the suction cup assembly (5) comprises a mounting block (53) fixed on the lower end of the connecting rod (42), an extension rod (54) arranged on the lower side of the mounting block (53), and a suction cup (55) fixed on the lower end of the extension rod (54).

5. The device according to claim 4, wherein the mounting block (53) is provided with a first air channel (531) therein, and the extension rod (54) is provided with a second air channel (541) therein, the second air channel (541) being in communication with the first air channel (531) and the suction cup (55).

6. The device according to claim 5, wherein the mounting block (53) is provided with a mounting cavity (532) and a mounting channel (533) in communication with the mounting cavity (532) therein, the upper end of the extension rod (54) extends into the mounting cavity (532) from the mounting channel (533), and the upper end of the extension rod (54) is provided with a limiting block (542) clamped on the upper end of the mounting channel (533), and the mounting cavity (532) is provided with a spring (534) abutting against the upper end of the extension rod (54). ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​

Images