A tape viscosity tester

Abstract

The utility model relates to the technical field of adhesive tape production, and specifically to an adhesive tape viscosity detector, comprising a base, a test bench, a control box, an adhesive tape fixing component, a test seat arranged opposite to the test bench, a clamping component arranged on the test seat, a test plate detachably connected to the bottom of the test seat, a slide seat arranged opposite to the test seat, a tension sensor used to connect the slide seat and the test seat, an electric cylinder used to drive the slide seat to rise or fall, and a support frame used to install the electric cylinder on the base, the test plate is detachably connected to the test seat through the clamping component, a controller and a display screen are embedded on the front of the control box, and the slide seat is slidably connected to the support frame up and down; the utility model can directly detect the adhesive tape, and the detection result is more accurate, and the time to enter the next round of testing can be shortened, thereby improving the detection efficiency of the adhesive tape.

Description

Technical Field

[0001] The utility model relates to the technical field of adhesive tape production, in particular to an adhesive tape viscosity detector. Background Art

[0002] The adhesive tape is composed of a base material and an adhesive. It connects two or more unconnected objects together by bonding. A layer of adhesive is coated on its surface. A large amount of waste will be generated during the production process of the adhesive tape. In order to achieve better economic benefits, the adhesive tape needs to be subjected to viscosity detection during the production process of the adhesive tape. For example, the Chinese patent with the existing authorization announcement number CN209356379U discloses a device for detecting the viscosity of the adhesive tape, which includes a base, an operating table, a buffer pad, a lower test plate, an upper test plate, a test spring, a tension sensor, a connecting plate, a telescopic rod, a hydraulic cylinder, a top seat, a controller, a support rod, a control panel, and a display screen. An operating table is arranged above the base, a buffer pad is arranged at the upper end of the operating table, a lower test plate is arranged at the upper end of the buffer pad, an upper test plate is arranged above the lower test plate, a test spring is arranged at the upper end of the upper test plate, a connecting plate is arranged at the upper end of the test spring, a telescopic rod is arranged at the upper end of the connecting plate, and a display screen is arranged on one side of the control panel. The device has a simple structure, is stable and reliable; by arranging a buffer pad, the operating table can be protected and the life of the device can be extended; by arranging a controller and a display screen, the pulling force can be displayed in real time, which is more practical; by arranging a telescopic rod, the operation is more flexible.

[0003] However, in actual application, the above-mentioned tape viscosity detection device still has the following problems: first, in the process of smearing glue on the lower test plate instead of the tape test, it is easy for the smear thickness of the glue on the lower test plate to be different from the thickness of the glue on the tape to be tested, resulting in inaccurate detection results; secondly, since the above-mentioned device is not convenient for fixing and replacing the upper test plate and the lower test plate, after a single test is completed, it takes a long time to replace the upper test plate and the lower test plate before the next round of testing can be carried out again, which reduces the detection efficiency of the device for the tape. Utility Model Content

[0004] The purpose of the utility model is to provide a tape viscosity tester to address the above-mentioned deficiencies, which can not only directly test the tape, but also provide more accurate test results, and shorten the time to enter the next round of testing, thereby improving the detection efficiency of the tape.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A tape viscosity tester comprises a base, a test bench and a control box fixed on the base, a tape fixing assembly arranged on the test bench, a test seat arranged opposite to the test bench, a clamping assembly arranged on the test seat, a test plate detachably connected to the bottom of the test seat, a slide seat arranged opposite to the test seat, a tension sensor used to connect the slide seat and the test seat, an electric cylinder used to drive the slide seat to rise or fall, and a support frame used to mount the electric cylinder on the base, the test plate is detachably connected to the test seat through the clamping assembly, a controller and a display screen are embedded on the front of the control box, the slide seat is connected to the support frame by sliding up and down, and the tape fixing assembly, the clamping assembly and the display screen are all electrically connected to the controller.

[0007] Furthermore, a rectangular recess is provided on the test bench, and the rectangular recess is provided near the outer edge of the test bench; the tape fixing assembly includes a rectangular frame whose shape is adapted to the rectangular recess, and two electric push rods one for driving the rectangular frame to rise or fall, and the two electric push rods one are respectively fixed on the front and rear sides of the test bench.

[0008] Furthermore, when the rectangular frame is in a state of being retracted into the rectangular recess, the height of the upper surface of the rectangular frame is lower than the height of the upper surface of the test bench.

[0009] Furthermore, the clamping assembly includes a left clamping plate and a right clamping plate that are arranged opposite each other on the left and right, an electric push rod 2 for driving the left clamping plate to move left and right, and an electric push rod 3 for driving the right clamping plate to move left and right, the electric push rod 2 and the electric push rod 3 are respectively fixed to the test seat through a connecting frame, and anti-slip pads are respectively provided on the opposite surfaces of the left clamping plate and the right clamping plate.

[0010] Furthermore, when the test plate is in a clamped state, the bottom surface of the test plate is lower than the bottom surfaces of the left clamping plate and the right clamping plate.

[0011] The beneficial effects of the utility model are:

[0012] In actual application, when in use, the controller fixes the tape to be tested on the test bench by controlling the tape fixing component, and the clamping component fixes the test board. During the test, the electric cylinder drives the slide to move down so that the test board rests on the tape to be tested, and the electric cylinder drives the slide to move up, and the tension between the slide and the test seat is detected by the tension sensor until the test board is separated from the tape, and the test result of the tension sensor is displayed on the display screen. By directly testing the tape to be tested, the test result is more accurate; after a single test is completed, the controller releases the tape by controlling the tape fixing component, and the clamping component releases the test board, and then another set of test boards and tapes are put on, the tape fixing component fixes another tape again, and the clamping component fixes another test board, and then the next round of testing can be carried out, which shortens the time to enter the next round of testing and improves the detection efficiency of the tape; the utility model can directly detect the tape, and the detection result is more accurate, and can also shorten the time to enter the next round of testing, which improves the detection efficiency of the tape. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is the front view of the utility model;

[0015] Figure 3 yes Figure 2 The cross-sectional view at AA in the middle;

[0016] Figure numerals: base 1; support frame 11; test table 2; rectangular recess 21; control box 3; test seat 4; test plate 5; slide seat 6; tension sensor 7; electric cylinder 8; rectangular frame 91; electric push rod one 92; left clamping plate 101; right clamping plate 102; electric push rod two 103; electric push rod three 104. DETAILED DESCRIPTION

[0017] like Figure 1 , Figure 2 and Figure 3As shown, a tape viscosity tester includes a base 1, a test table 2 and a control box 3 fixed on the base 1, a tape fixing component arranged on the test table 2, a test seat 4 arranged opposite to the test table 2, a clamping component arranged on the test seat 4, a test plate 5 detachably connected to the bottom of the test seat 4, a slide 6 arranged opposite to the test seat 4, a tension sensor 7 used to connect the slide 6 and the test seat 4, an electric cylinder 8 used to drive the slide 6 to rise or fall, and a support frame 11 used to install the electric cylinder 8 on the base 1, the test plate 5 is detachably connected to the test seat 4 through the clamping component, a controller and a display screen are embedded on the front of the control box 3, the slide 6 is slidably connected to the support frame 11 up and down, and the tape fixing component, the clamping component and the display screen are electrically connected to the controller.

[0018] When in use, the controller fixes the tape to be tested on the test bench 2 by controlling the tape fixing component, and the clamping component fixes the test board 5. During the test, the electric cylinder 8 drives the slide 6 to move down, so that the test board 5 is against the tape to be tested, and the electric cylinder 8 drives the slide 6 to move up, and the tension between the slide 6 and the test seat 4 is detected by the tension sensor 7 until the test board 5 is separated from the tape, and the test result of the tension sensor 7 is displayed on the display screen. By directly testing the tape to be tested, the test result is more accurate; after a single test is completed, the controller releases the tape by controlling the tape fixing component, and the clamping component releases the test board 5, and then another set of test boards 5 and tapes are put on, the tape fixing component fixes another tape again, and the clamping component fixes another test board 5, and then the next round of testing can be carried out, which shortens the time to enter the next round of testing and improves the detection efficiency of the tape; the utility model can directly detect the tape, the detection result is more accurate, and the time to enter the next round of testing can be shortened, which improves the detection efficiency of the tape.

[0019] like Figure 1 , Figure 2 and Figure 3 As shown, a rectangular recess 21 is provided on the test bench 2, and the rectangular recess 21 is provided near the outer edge of the test bench 2; the tape fixing assembly includes a rectangular frame 91 whose shape is adapted to the rectangular recess 21, and two electric push rods 92 used to drive the rectangular frame 91 to rise or fall, and the two electric push rods 92 are respectively fixed on the front and back sides of the test bench 2; in this embodiment, before the test, the electric push rod 92 drives the rectangular frame 91 to rise above the test bench 2, and one end of the tape to be tested is passed between the rectangular frame 91 and the test bench 2, and the electric push rod 92 drives the rectangular frame 91 to slide down, so that the tape can be pressed on the test bench 2; after a single test is completed, the electric push rod 92 drives the rectangular frame 91 to rise again, and the tested tape can be replaced.

[0020] like Figure 1 , Figure 2 and Figure 3 As shown, when the rectangular frame 91 is in a state of being retracted into the rectangular recess 21, the height of the upper surface of the rectangular frame 91 is lower than the height of the upper surface of the test bench 2; in this embodiment, when the rectangular frame 91 is in a state of being retracted into the rectangular recess 21, the height of the upper surface of the rectangular frame 91 is lower than the height of the upper surface of the test bench 2, so as to avoid the descending test board 5 from abutting against the rectangular frame 91, so as to allow the test board 5 to be fully bonded to the tape, and the test result is more accurate.

[0021] like Figure 1 , Figure 2 and Figure 3 As shown, the clamping assembly includes a left clamping plate 101 and a right clamping plate 102 which are arranged opposite to each other on the left and right, an electric push rod 2 103 used to drive the left clamping plate 101 to move left and right, and an electric push rod 3 104 used to drive the right clamping plate 102 to move left and right, the electric push rod 2 103 and the electric push rod 3 104 are respectively fixed to the test seat 4 through a connecting frame, and anti-skid pads are respectively provided on the opposite surfaces of the left clamping plate 101 and the right clamping plate 102; in this embodiment, when the test board 5 is installed, the upper surface of the test board 5 is made to fit the test seat 4, and the left clamping plate 101 is driven to move right by the electric push rod 2 103, and the right clamping plate 102 is driven to move left by the electric push rod 3 104, so that the test board 5 can be clamped between the left clamping plate 101 and the right clamping plate 102; the anti-skid pad can prevent the clamped test board 5 from sliding during the test.

[0022] like Figure 1 , Figure 2 and Figure 3 As shown, when the test plate 5 is in a clamped state, the bottom surface of the test plate 5 is lower than the bottom surfaces of the left clamping plate 101 and the right clamping plate 102; in this embodiment, when the test plate 5 is in a clamped state, the bottom surface of the test plate 5 is lower than the bottom surfaces of the left clamping plate 101 and the right clamping plate 102, and the test plate 5 can be smoothly abutted against the tape on the test bench 2 after being lowered.

[0023] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the scope defined by the spirit of the present invention.

Claims

1. A tape viscosity detector, characterized in that: The invention comprises a base (1), a test bench (2) and a control box (3) fixed on the base (1), a tape fixing assembly arranged on the test bench (2), a test seat (4) arranged opposite to the test bench (2), a clamping assembly arranged on the test seat (4), a test board (5) detachably connected to the bottom of the test seat (4), a slide seat (6) arranged opposite to the test seat (4), a tension sensor (7) used to connect the slide seat (6) and the test seat (4), an electric cylinder (8) used to drive the slide seat (6) to rise or fall, and a support frame (11) used to mount the electric cylinder (8) on the base (1), the test board (5) being detachably connected to the test seat (4) via the clamping assembly, a controller and a display screen being embedded on the front of the control box (3), the slide seat (6) being slidably connected to the support frame (11) up and down, and the tape fixing assembly, the clamping assembly and the display screen being electrically connected to the controller.

2. The tape viscosity detector according to claim 1, characterized in that: The test bench (2) is provided with a rectangular recess (21), and the rectangular recess (21) is arranged close to the outer edge of the test bench (2); the tape fixing assembly comprises a rectangular frame (91) whose shape is matched with the rectangular recess (21), and two electric push rods (92) used to drive the rectangular frame (91) to rise or fall, and the two electric push rods (92) are respectively fixed on the front and rear sides of the test bench (2).

3. The tape viscosity detector according to claim 2, characterized in that: When the rectangular frame (91) is in a state of being retracted into the rectangular recess (21), the height of the upper surface of the rectangular frame (91) is lower than the height of the upper surface of the test bench (2).

4. The adhesive tape viscosity detector according to claim 1, characterized in that: The clamping assembly comprises a left clamping plate (101) and a right clamping plate (102) which are arranged opposite to each other on the left and right sides, an electric push rod 2 (103) used to drive the left clamping plate (101) to move left and right, and an electric push rod 3 (104) used to drive the right clamping plate (102) to move left and right. The electric push rod 2 (103) and the electric push rod 3 (104) are respectively fixed to the test seat (4) through a connecting frame, and anti-slip pads are respectively arranged on the opposite surfaces of the left clamping plate (101) and the right clamping plate (102).

5. The adhesive tape viscosity detector according to claim 4, characterized in that: When the test plate (5) is in a clamped state, the bottom surface of the test plate (5) is lower than the bottom surfaces of the left clamping plate (101) and the right clamping plate (102).

Images