Stripping tension testing machine for transparent adhesive tape

Abstract

The utility model discloses a transparent adhesive tape stripping tension testing machine, which relates to the technical field of carbon dioxide incubators, and comprises a plurality of tension sensors fixedly connected to a bottom plate respectively; the plurality of mounting plates are respectively arranged on the supporting plate in a liftable manner and correspond to the tension sensors; the plurality of clamps are respectively arranged on the lower surface of the mounting plate and the stress surface of the tension sensor; the first lifting plate is arranged on the supporting plate in a lifting manner; the first lifting plate is provided with a U-shaped opening for the sticky plate to penetrate through, the U-shaped opening is fixedly connected with an alignment plate, and the alignment plate is used for aligning the initial position of the transparent adhesive tape on the sticky plate; the device has the advantages of convenience in use, high test precision and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon dioxide incubators, in particular to a transparent tape peeling tensile testing machine. Background Art

[0002] After the production and processing of transparent tape, the peeling force of the finished transparent tape needs to be tested. The peeling force refers to the ability of the tape to be quickly peeled off from the adhesive surface. Tapes for different uses need to be tested for peeling force at different angles, including a 180-degree peeling force test. Figure 3 This is the actual object of the existing tape test. As can be seen from the figure, during the test of the existing tape peel force testing equipment, the adhesive plate is prone to stress deformation during the tape peeling process, which will affect the accuracy of the test. At the same time, in each test process, it is impossible to accurately ensure that the starting position of the peeling is the same, which makes it more difficult for the testers to organize the data later. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a transparent tape peeling tensile tester to solve the problems of low accuracy in detecting the peeling tensile force of the tape and great difficulty in data collation in the prior art described in the background art.

[0004] To achieve the above purpose, the present invention provides the following technical solutions: a transparent tape peeling tensile testing machine, comprising

[0005] a bottom plate having a support plate perpendicular to the bottom plate;

[0006] A plurality of tension sensors are respectively fixedly connected to the bottom plate;

[0007] A plurality of mounting plates are respectively arranged on the support plate in a liftable manner at positions corresponding to the tension sensors;

[0008] A plurality of fixtures are respectively arranged on the lower surface of the mounting plate and the stress surface of the tension sensor;

[0009] The fixture includes

[0010] A mounting plate, fixedly connected to the mounting plate or the stress surface of the tension sensor;

[0011] Two clamping plates are fixedly connected to the mounting plate in parallel with each other, and one clamping plate is connected to a locking bolt through a thread;

[0012] A first lifting plate is liftably disposed on the support plate;

[0013] The first lifting plate is provided with a U-shaped opening for the adhesive plate to pass through, and an alignment plate is fixedly connected to the U-shaped opening, and the alignment plate is used to align the starting position of the transparent adhesive tape on the adhesive plate.

[0014] Preferably, a first positioning plate and a second positioning plate parallel to each other are fixedly connected to the support plate, a vertical first ball screw module and a guide rod are arranged between the first positioning plate and the second positioning plate, the ball screw of the first ball screw module is connected to the first lifting plate by a thread, and the guide rod slides through the first lifting plate.

[0015] Preferably, the second positioning plate is located above the first positioning plate, and a vertical baffle is fixedly connected to the second positioning plate, and the baffle and the clamping plate directly below are on the same plane.

[0016] Preferably, a third positioning plate is fixedly connected to the support plate, and a vertical second ball screw module is arranged between the third positioning plate and the horizontal plate body on the support plate. The ball screw of the second ball screw module is threadedly connected to the second lifting plate, and the second lifting plate is in surface sliding contact with the support plate, and the second lifting plate is fixedly connected to the mounting plate.

[0017] The beneficial effects of adopting the above technical solution are:

[0018] This application is capable of simultaneously inspecting multiple transparent tapes by setting up multiple detection units. In order to improve the accuracy of detection, this application sets up an alignment plate and a baffle. The alignment plate is used to achieve a unified starting point position during peeling, and the baffle is used to increase the stability of the adhesive plate, thereby improving the detection accuracy. Since the starting point position is unified, it is convenient for inspectors to compare data. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model is a schematic diagram of a transparent tape peeling tensile testing machine.

[0020] Figure 2 The utility model is a side view of a transparent tape peeling tensile testing machine.

[0021] Figure 3 This is a physical picture of the existing tape glass tensile testing machine.

[0022] Among them: base plate 10, support plate 11, tension sensor 20, clamp 30, mounting plate 31, clamping plate 32, locking screw 33, adhesive plate 40, alignment plate 50, first lifting plate 51, first ball screw module 52, guide rod 53, first positioning plate 54, second positioning plate 55, baffle 56, mounting plate 60, second lifting plate 61, second ball screw module 62, third positioning plate 63. DETAILED DESCRIPTION

[0023] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0024] like Figure 1-2 In the first embodiment, a transparent tape peeling tensile testing machine includes:

[0025] A base plate 10 having a support plate 11 perpendicular to the base plate 10;

[0026] A plurality of tension sensors 20 are fixedly connected to the base plate 10;

[0027] A plurality of mounting plates 31 are respectively arranged on the support plate 11 at positions corresponding to the tension sensors 20 in a liftable manner;

[0028] A plurality of clamps 30 are respectively provided on the lower surface of the mounting plate 31 and the stress surface of the tension sensor 20;

[0029] The fixture 30 includes

[0030] The mounting plate 60 is fixedly connected to the mounting plate 60 or the stress surface of the tension sensor 20;

[0031] Two clamping plates 32 are fixedly connected to the mounting plate 60 in parallel with each other, and a locking bolt 33 is threadedly connected to one clamping plate 32;

[0032] A first lifting plate 51 is liftably disposed on the support plate 11;

[0033] The first lifting plate 51 has a U-shaped opening for the adhesive plate 40 to pass through. The U-shaped opening is fixedly connected to an alignment plate 50 for aligning the starting position of the transparent tape on the adhesive plate 40 .

[0034] This embodiment is implemented as follows:

[0035] When the present application is in use, the adhesive plate 40 is passed through the U-shaped opening of the first lifting plate 51 and placed between the two clamping plates 32. The adhesive plate 40 is then clamped between the two clamping plates 32 by rotating the locking bolt 33. The end of the transparent tape away from the adhesive plate 40 is then clamped on the clamp 30 of the mounting plate 60. At this time, the reading of the tension sensor 20 is cleared, and then the alignment plate 50 is moved downward. This enables the starting positions of all the transparent tapes on the adhesive plates 40 to be on the same horizontal line. Then the first lifting plate 51 drives the alignment plate 50 to move upward, and then the mounting plate 60 moves upward again. The tension sensor 20 can sense the change in tension, thereby realizing accurate testing of the peeling tension of the transparent tape.

[0036] It should be noted that the thickness of the alignment plate 50 is relatively thin and does not affect the 180-degree peeling of the transparent tape. The first lifting plate 51 and the alignment plate 50 do not contact the adhesive plate.

[0037] The advantage of the present application over the prior art is that it provides more accurate peeling force test results and facilitates data processing by testers.

[0038] See also Figure 1 、 2 A first positioning plate 54 and a second positioning plate 55 parallel to each other are fixedly connected to the support plate 11, and a vertical first ball screw module 52 and a guide rod 53 are arranged between the first positioning plate 54 and the second positioning plate 55. The ball screw of the first ball screw module 52 is connected to the first lifting plate 51 through a threaded connection, and the guide rod 53 slides through the first lifting plate 51.

[0039] The first ball screw module 52 provided in the present application can drive the first lifting plate 51 to move vertically along the guide rod 53 .

[0040] See also Figure 1 、 2 The second positioning plate 55 is located above the first positioning plate 54 . A vertical baffle 56 is fixedly connected to the second positioning plate 55 . The baffle 56 and the clamping plate 32 directly below are on the same plane.

[0041] The baffle 56 provided in the present application can align the upper back surfaces of the adhesive plate 40 to prevent the adhesive plate 40 from being deformed by stress.

[0042] See also Figure 1 、 2 A third positioning plate 63 is fixedly connected to the support plate 11, and a vertical second ball screw module 62 is arranged between the third positioning plate 63 and the horizontal plate body on the support plate 11. The ball screw of the second ball screw module 62 is threadedly connected to the second lifting plate 61, and the second lifting plate 61 is in surface sliding contact with the support plate 11, and the second lifting plate 61 is fixedly connected to the mounting plate 60.

[0043] The second ball screw module 62 provided in the present application can drive the second lifting plate 61 to move vertically along the support plate 11, and the second lifting plate 61 drives the mounting plate 60 to move vertically.

[0044] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the creative concept of the present invention, which all fall within the scope of protection of the present invention.

Claims

1. A transparent tape peeling tensile testing machine, characterized in that: include a bottom plate having a support plate perpendicular to the bottom plate; A plurality of tension sensors are respectively fixedly connected to the bottom plate; A plurality of mounting plates are respectively arranged on the support plate in a liftable manner at positions corresponding to the tension sensors; A plurality of fixtures are respectively arranged on the lower surface of the mounting plate and the stress surface of the tension sensor; The fixture includes A mounting plate, fixedly connected to the mounting plate or the stress surface of the tension sensor; Two clamping plates are fixedly connected to the mounting plate in parallel with each other, and one clamping plate is connected to a locking bolt through a thread; A first lifting plate is liftably disposed on the support plate; The first lifting plate is provided with a U-shaped opening for the adhesive plate to pass through, and an alignment plate is fixedly connected to the U-shaped opening, and the alignment plate is used to align the starting position of the transparent adhesive tape on the adhesive plate.

2. A transparent tape peeling tensile testing machine according to claim 1, characterized in that: A first positioning plate and a second positioning plate parallel to each other are fixedly connected to the support plate, a vertical first ball screw module and a guide rod are arranged between the first positioning plate and the second positioning plate, the ball screw of the first ball screw module is connected to the first lifting plate by a thread, and the guide rod slides through the first lifting plate.

3. A transparent tape peeling tensile testing machine according to claim 2, characterized in that: The second positioning plate is located above the first positioning plate. A vertical baffle is fixedly connected to the second positioning plate. The baffle and the clamping plate directly below are on the same plane.

4. The transparent tape peeling tensile testing machine according to claim 1, characterized in that: A third positioning plate is fixedly connected to the support plate, and a vertical second ball screw module is arranged between the third positioning plate and the horizontal plate body on the support plate. The ball screw of the second ball screw module is threadedly connected to the second lifting plate, and the second lifting plate is in surface sliding contact with the support plate, and the second lifting plate is fixedly connected to the mounting plate.

Images