Viscosity detection equipment for double-sided adhesive tape

Abstract

The utility model relates to the technical field of double-faced adhesive tape viscosity detection, in particular to double-faced adhesive tape viscosity detection equipment which comprises a base, a support is arranged on the upper end face of the base, a rotating shaft is arranged at the top of the support, a plurality of clamping pieces are arranged on the rotating shaft in the radial direction, a test plate is clamped in the clamping pieces, and adhesive tape is bonded to the surface of the test plate. The bottom of the adhesive tape is connected with a clamping piece, the bottom of the clamping piece is connected with a tray through a connecting rope, a weight is placed on the tray, a timer is arranged on the side wall of the rotating shaft, a first adjusting knob is coaxially arranged at one end of the rotating shaft, and the other end of the rotating shaft is in threaded connection with a hand screw. The double-sided adhesive tape viscosity detection equipment achieves the purpose of adjusting the dip angle of the test plate, changes different dip angles of the test plate to test the viscosity of a double-sided adhesive tape, improves the accuracy of detection data, and can adapt to rapid disassembly and assembly of test plates made of different materials.

Description

Technical Field

[0001] The utility model relates to the technical field of double - sided tape adhesion detection, in particular to a double - sided tape adhesion detection device. Background Art

[0002] The adhesion of the tape is divided into initial adhesion and continuous adhesion. The viscosity of the tape itself determines the adhesion and adsorption effect of the tape on objects. Therefore, in order to ensure the production quality of the tape, a viscosity detection device is needed to detect the initial adhesion and continuous adhesion of the sample tape. The existing double - sided tape adhesion detection equipment, such as a tape adhesion detection tooling in patent (201910304741.1), can simulate the time required for the tape adhered to the test board to be lifted under gravity, so as to achieve the purpose of detecting the tape adhesion. However, when detecting the adhesion of double - sided tape, it is necessary to replace test boards made of different materials, such as wooden boards, plastic boards, ceramic tiles, etc. It is not easy to replace and fix the test board, and it is inconvenient to use. Content of the Utility Model

[0003] The purpose of the utility model is to solve the deficiencies existing in the prior art, and to propose a double - sided tape adhesion detection device.

[0004] In order to achieve the above - mentioned purpose, the utility model adopts the following technical solutions:

[0005] Design a double - sided tape adhesion detection device, including a base. A bracket is arranged on the upper end surface of the base. A rotating shaft is arranged at the top of the bracket. A plurality of clamping members are radially arranged on the rotating shaft. A test board is clamped in the clamping member. A tape is adhered to the surface of the test board. The bottom of the tape is connected to a clamping part. The bottom of the clamping part is connected to a tray through a connecting rope. Weights are placed on the tray. A timer is arranged on the side wall of the rotating shaft.

[0006] Preferably, a first adjustment knob is coaxially arranged at one end of the rotating shaft, and a hand - tightened screw is threadedly connected to the other end of the rotating shaft.

[0007] Preferably, scale lines are arranged on the outer wall of the bracket, and a pointer is arranged at the end of the rotating shaft. The pointer points to the scale lines.

[0008] Preferably, the clamping part includes a square sleeve. A pin is inserted into the outer wall of the square sleeve. The tape is inserted into the square sleeve, and the pin penetrates through the tape.

[0009] Preferably, the clamping member includes a "U" - shaped sleeve, and the bottom of the test board is inserted into the clamping member.

[0010] Preferably, a fixed bracket is welded to the outer wall of the clamping member. A second adjustment knob is rotatably arranged on the fixed bracket. The bottom of the second adjustment knob passes through the fixed bracket and is connected to a backing plate.

[0011] A double-sided adhesive viscosity detection device proposed by the present utility model has the beneficial effects that: through the first adjustment knob and the second adjustment knob, the first adjustment knob is used to adjust the rotation angle of the rotating shaft to achieve the purpose of adjusting the inclination angle of the test plate, changing the inclination angles of the test plate to test the viscosity of the double-sided adhesive tape, improving the accuracy of the detection data. The second adjustment knob is provided to adjust the tightness of the backing plate. When replacing the test plates of different materials, loosen the second adjustment knob, insert the test plate into the clamping member, and then tighten the second adjustment knob to fix the test plate. The operation is relatively convenient, adapting to the quick disassembly and assembly of test plates of different materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is the rear view of a double-sided adhesive viscosity detection device proposed by the present utility model;

[0013] Figure 2 is the front view of a double-sided adhesive viscosity detection device proposed by the present utility model;

[0014] Figure 3 is the axonometric view of a double-sided adhesive viscosity detection device proposed by the present utility model;

[0015] Figure 4 is the exploded view of the clamping member of a double-sided adhesive viscosity detection device proposed by the present utility model;

[0016] Figure 5 is the enlarged view of the structure of part A of a double-sided adhesive viscosity detection device proposed by the present utility model.

[0017] In the figure: 1 base, 2 timer, 3 bracket, 4 first adjustment knob, 5 rotating shaft, 6 second adjustment knob, 7 test plate, 8 clamping member, 9 hand-tightening screw, 10 pointer, 11 clamping connector, 12 weight, 13 tray, 14 tape, 15 backing plate, 16 fixed bracket. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0019] Referring to Figures 1-5 , a double-sided adhesive viscosity detection device includes a base 1. A bracket 3 is provided on the upper end surface of the base 1. A rotating shaft 5 is provided at the top of the bracket 3. A plurality of clamping members 8 are radially provided on the rotating shaft 5. A test plate 7 is clamped in the clamping member 8. A tape 14 is adhered to the surface of the test plate 7. The bottom of the tape 14 is connected to a clamping connector 11. The bottom of the clamping connector 11 is connected to a tray 13 through a connecting rope. Weights 12 are placed on the tray 13. A timer 2 is provided on the side wall of the rotating shaft 5.

[0020] One end of the rotating shaft 5 is coaxially provided with a first adjusting knob 4. The other end of the rotating shaft 5 is threadedly connected with a hand-tightening screw 9. The outer wall of the bracket 3 is provided with scale lines. The end of the rotating shaft 5 is provided with a pointer 10. The pointer 10 points to the scale lines. The first adjusting knob 4 is used to adjust the rotation angle of the rotating shaft 5, so as to achieve the purpose of adjusting the inclination angle of the test plate 7, change the different inclination angles of the test plate 7 to test the viscosity of the double-sided tape, and improve the accuracy of the detection data.

[0021] The clamping member 11 includes a square sleeve. A pin is inserted into the outer wall of the square sleeve. The tape 14 is inserted into the square sleeve. The pin penetrates through the tape 14. The clamping member 8 includes a "U"-shaped sleeve. The bottom of the test plate 7 is inserted into the clamping member 8. A fixed bracket 16 is welded to the outer wall of the clamping member 8. A second adjusting knob 6 is rotatably provided on the fixed bracket 16. The bottom of the second adjusting knob 6 passes through the fixed bracket 16 and is connected to a backing plate 15. The second adjusting knob 6 is used to adjust the tightness of the backing plate 15. When replacing the test plate 7 made of different materials, loosen the second adjusting knob 15, insert the test plate 7 into the clamping member 8, and then tighten the second adjusting knob 6 to fix the test plate 7. The operation is relatively convenient, which is suitable for the quick disassembly and assembly of test plates made of different materials. The timer 2 is used for timing during the test. When the weight drops onto the base 1, the time is recorded, and then the purpose of detecting the viscosity is achieved by combining the weight of the weight 12.

[0022] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent replacements or changes, and should be covered by the protection scope of the present invention.

Claims

1. A double-sided adhesive testing device, comprising a base (1), characterized in that: The upper end surface of the base (1) is provided with a bracket (3), the top of the bracket (3) is provided with a rotating shaft (5), a plurality of clamping members (8) are radially provided on the rotating shaft (5), the clamping members (8) clamp a test plate (7), a surface of the test plate (7) is bonded with an adhesive tape (14), the bottom of the adhesive tape (14) is connected to a clamping member (11), the bottom of the clamping member (11) is connected to a tray (13) via a connecting rope, a weight (12) is placed on the tray (13), and a timer (2) is provided on the side wall of the rotating shaft (5).

2. A double-sided adhesive testing device according to claim 1, characterized in that: A first adjusting knob (4) is coaxially arranged at one end of the rotating shaft (5), and the other end of the rotating shaft (5) is threadedly connected to a hand screw (9).

3. The double-sided adhesive testing device according to claim 1, characterized in that: The outer wall of the bracket (3) is provided with scale lines, and the end of the rotating shaft (5) is provided with a pointer (10), and the pointer (10) points to the scale lines.

4. The double-sided adhesive testing device according to claim 1, characterized in that: The clamping piece (11) comprises a square sleeve, the outer wall of the square sleeve is plugged with a pin, the adhesive tape (14) is inserted into the square sleeve, and the pin penetrates the adhesive tape (14).

5. The double-sided adhesive testing device according to claim 1, characterized in that: The clamping member (8) comprises a "U"-shaped sleeve, and the bottom of the test plate (7) is inserted into the clamping member (8).

6. The double-sided adhesiveness detection device according to claim 5, characterized in that: A fixing bracket (16) is welded to the outer wall of the clamping member (8), a second adjusting knob (6) is rotatably arranged on the fixing bracket (16), and the bottom of the second adjusting knob (6) passes through the fixing bracket (16) and the ice connection pad (15).

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