An adhesive performance testing apparatus

Abstract

The utility model discloses an adhesive performance testing arrangement, including installation base, installation base top fixed setting has the installation frame, the inside setting of installation frame has the transverse movement subassembly, the inside setting of installation frame has the installation frame through transverse movement subassembly, the inside setting of installation frame has the stretching subassembly, the two clamping components of setting through installation base top, to the test board is in turn clamped, and transverse movement subassembly moves through the installation frame and drives the stretching subassembly, so that the tensile force sensor drives the clamping component of upper movement, so that the clamping component of upper and lower draws the test board, and one below clamping component tests the performance of adhesive, can be in another below clamping component and hold the test board, thereby can continuously test the performance of adhesive, reduce the time of shutdown and wait, make the time -consumption of many groups of sample test reduce.

Description

Technical Field

[0001] This utility model relates to the field of adhesive performance testing technology, and in particular to an adhesive performance testing device. Background Technology

[0002] Adhesives are agents used for bonding. Bonding refers to the technique of joining the surfaces of homogeneous or heterogeneous objects together with adhesives. It has the characteristics of continuous stress distribution, light weight, sealing, and low processing temperature in most processes. Adhesive bonding is particularly suitable for joining different materials, different thicknesses, ultra-thin specifications, and complex components. Adhesives have seen the fastest development in modern times, have a wide range of applications, and have a significant impact on the progress of high-tech science and technology and the improvement of people's daily lives. Therefore, the research, development, and production of various adhesives are very important.

[0003] After adhesive production, its performance needs to be tested to determine if it meets usage standards. This is typically done by bonding two test plates together with adhesive, then pulling the plates using a testing device, and using a tension sensor to detect the tension, thus testing the adhesive's performance.

[0004] However, each test can only process one sample. After the test is completed, the machine needs to be stopped manually, the waste sample needs to be removed, the new sample needs to be clamped, and the position needs to be recalibrated. The whole process involves a long waiting time. When multiple samples need to be tested, the samples need to be loaded and unloaded manually frequently, which results in more time being spent on multiple samples. Based on the above problems, this application proposes an adhesive performance testing device. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides an adhesive performance testing device to solve the aforementioned problems.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: An adhesive performance testing device includes a mounting base, a mounting frame fixedly mounted on the top of the mounting base, a lateral moving component disposed inside the mounting frame, a mounting bracket disposed inside the mounting frame via the lateral moving component, a tension component disposed inside the mounting bracket, a tension sensor disposed at the bottom of the mounting bracket via the tension component, and clamping components disposed at both the bottom connection of the tension sensor and the top of the mounting base.

[0007] Preferably, the lateral movement assembly includes a fixed bracket fixedly installed on the left side of the mounting frame. A servo geared motor is fixedly mounted on the left side of the fixed bracket. A coupling is fixedly mounted on the output end of the servo geared motor. A lead screw is mounted on the output end of the servo geared motor through the coupling. The lead screw is rotatably disposed inside the mounting frame. A threaded sleeve is provided on the surface of the lead screw. A movable plate is fixedly mounted on the bottom of the threaded sleeve. The mounting bracket is fixedly mounted on the bottom of the movable plate. A lateral sliding sleeve is fixedly mounted on the top of the movable plate. A lateral slide rail is slidably disposed inside the lateral sliding sleeve. The lateral slide rail is fixedly mounted inside the mounting frame.

[0008] Preferably, there are two transverse sliding sleeves and two transverse sliding rails, and the two transverse sliding sleeves and two transverse sliding rails are symmetrically distributed.

[0009] Preferably, the tensioning assembly includes a hydraulic push rod fixedly installed on the lower side wall of the mounting frame, a lifting frame fixedly installed at the output end of the hydraulic push rod, a tension sensor fixedly installed at the bottom of the lifting frame, vertical sliding sleeves fixedly installed on both the front and rear sides of the lifting frame, and a vertical slide rail slidably installed inside the vertical sliding sleeve, the vertical slide rail being fixedly installed inside the mounting frame.

[0010] Preferably, the clamping assembly includes three connecting frames. One connecting frame is fixedly installed on the connecting part at the bottom of the tension sensor, and two connecting frames are fixedly installed on the top of the mounting base. A connecting bracket is fixedly provided on the rear side of the connecting frame, and a locking motor is fixedly provided on the rear side of the connecting bracket. A coupling is fixedly provided on the output end of the locking motor, and a bidirectional screw is installed on the output end of the locking motor through the coupling. The bidirectional screw is rotatably disposed inside the connecting frame, and a movable seat is threaded on the surface of the bidirectional screw. A guide plate is slidably disposed inside the movable seat, and the guide plate is fixedly installed inside the connecting frame. Clamping plates are fixedly provided on the opposing surfaces of the movable seats.

[0011] Preferably, the bidirectional screw consists of a reverse screw, a connecting shaft, and a positive screw. The positive screw is connected to the output end of the locking motor via a coupling. The connecting shaft is installed at the front end of the positive screw, and the reverse screw is fixedly installed at the front end of the connecting shaft. There are two movable seats, and the two movable seats are respectively connected to the positive screw and the reverse screw.

[0012] Preferably, the mounting frame is fixedly provided with support frames on both the left and right side walls, and limit switches are fixedly provided inside the support frames.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This adhesive performance testing device uses two clamping components set on the top of the mounting base to clamp the test plate sequentially. The lateral movement component drives the tension component to move through the mounting frame, which in turn causes the tension sensor to move the upper clamping component, so that the upper and lower clamping components pull the test plate. Moreover, while one lower clamping component is testing the adhesive performance, the other lower clamping component can clamp the test plate, thereby enabling continuous testing of the adhesive performance, reducing downtime and waiting time, and reducing the time required for testing multiple sets of samples. Attached Figure Description

[0014] Figure 1 This is an isometric drawing of the structure of this utility model; Figure 2 This is a partial structural diagram of the present invention; Figure 3 This is a schematic diagram of another partial structure of the present invention; Figure 4 This is a schematic diagram of the clamping component structure of this utility model.

[0015] In the diagram: 1. Mounting base; 2. Mounting frame; 3. Fixed bracket; 4. Servo geared motor; 5. Lead screw; 6. Lead sleeve; 7. Moving plate; 8. Horizontal sliding sleeve; 9. Horizontal slide rail; 10. Mounting bracket; 11. Hydraulic push rod; 12. Lifting frame; 13. Vertical sliding sleeve; 14. Vertical slide rail; 15. Tension sensor; 16. Connecting frame; 17. Connecting bracket; 18. Locking motor; 19. Bidirectional screw; 20. Moving seat; 21. Guide plate; 22. Clamping plate; 23. Support frame; 24. Limit switch. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Example: Refer to Figure 1-4An adhesive performance testing device includes a mounting base 1, a mounting frame 2 fixedly mounted on the top of the mounting base 1, a lateral movement component inside the mounting frame 2, a mounting bracket 10 mounted inside the mounting frame 2 via the lateral movement component, a tension component inside the mounting bracket 10, and a tension sensor 15 mounted at the bottom of the mounting bracket 10 via the tension component. The lateral movement component includes a fixed bracket 3 fixedly mounted on the left side of the mounting frame 2, a servo geared motor 4 fixedly mounted on the left side of the fixed bracket 3, a coupling fixedly mounted on the output end of the servo geared motor 4, and a lead screw 5 mounted on the output end of the servo geared motor 4 via the coupling. The lead screw 5 is rotatably mounted inside the mounting frame 2, and a threaded sleeve 6 is threaded onto the surface of the lead screw 5. A threaded sleeve 6 is fixedly mounted at the bottom of the lead screw 5. A movable plate 7 is provided, and a mounting bracket 10 is fixedly installed at the bottom of the movable plate 7. A transverse sliding sleeve 8 is fixedly installed at the top of the movable plate 7, and a transverse slide rail 9 is slidably installed inside the transverse sliding sleeve 8. There are two transverse sliding sleeves 8 and two transverse slide rails 9, and the two transverse sliding sleeves 8 and two transverse slide rails 9 are symmetrically distributed. The transverse slide rails 9 are fixedly installed inside the mounting frame 2. A servo reduction motor 4 drives a lead screw 5 to rotate, causing the lead screw 6 to move the movable plate 7. This causes the movable plate 7 to move the transverse sliding sleeve 8 on the surface of the transverse slide rail 9. The movable plate 7 moves the tension assembly through the mounting bracket 10, and the tension assembly moves the tension sensor 15. The tension sensor 15 moves the clamping assembly above, thereby adjusting the upper clamping assembly. The position of the clamping components allows the upper clamping components to clamp the test plates on both sides, enabling continuous testing of the adhesive's performance. Clamping components are provided at the bottom connecting part of the tension sensor 15 and the top of the mounting base 1. Each clamping component includes three connecting frames 16: one fixedly mounted on the bottom connecting part of the tension sensor 15, and two fixedly mounted on the top of the mounting base 1. A connecting bracket 17 is fixedly mounted on the rear side of each connecting frame 16, and a locking motor 18 is fixedly mounted on the rear side of the connecting bracket 17. A coupling is fixedly mounted on the output end of the locking motor 18, and a bidirectional screw 19 is mounted on the output end of the locking motor 18 via the coupling. The bidirectional screw 19 is rotatably mounted on the connecting frame 1. Inside component 6, a movable seat 20 is threaded onto the surface of the bidirectional screw 19. The bidirectional screw 19 consists of a reverse screw, a connecting shaft, and a positive screw. The positive screw is connected to the output end of the locking motor 18 via a coupling. The connecting shaft is installed at the front end of the positive screw, and the reverse screw is fixedly installed at the front end of the connecting shaft. There are two movable seats 20, which are connected to the positive screw and the reverse screw respectively. A guide plate 21 is slidably installed inside the movable seat 20 and is fixedly installed inside the connecting frame 16. Clamping plates 22 are fixedly installed on the opposing surfaces of the movable seats 20. The locking motor 18 drives the coupling to rotate the bidirectional screw 19, causing the movable seats 20 to drive the clamping plates 22 to clamp the test plate, and the guide plates 21 guide the movable seats 20.This allows for the clamping of test panels bonded with adhesive. Furthermore, the two clamping components, positioned one above the other, enable the lower clamping component to alternately clamp and test the test panel, thus continuously clamping and securing the sample.

[0018] Specifically, the tensioning assembly includes a hydraulic push rod 11 fixedly installed on the lower side wall of the mounting frame 10. A lifting frame 12 is fixedly installed at the output end of the hydraulic push rod 11. A tension sensor 15 is fixedly installed at the bottom of the lifting frame 12. Vertical sliding sleeves 13 are fixedly installed on both the front and rear sides of the lifting frame 12. A vertical slide rail 14 is slidably installed inside the vertical sliding sleeve 13. The vertical slide rail 14 is fixedly installed inside the mounting frame 10. The hydraulic push rod 11 drives the output end to move the lifting frame 12 downward, causing the lifting frame 12 to move the vertical sliding sleeve 13 inside the vertical slide rail 14. The tension sensor 15 drives the upper clamping assembly to move downward, and the upper clamping assembly clamps the test plate. The hydraulic push rod 11 drives the output end to shorten, causing the lifting frame 12 to move the upper clamping assembly through the tension sensor 15. The upper and lower clamping assemblies pull the test plate, and the tension sensor 15 measures the pulling force to test the performance of the adhesive.

[0019] Specifically, support frames 23 are fixedly installed on both the left and right side walls of the mounting frame 2. Limit switches 24 are fixedly installed inside the support frames 23. When the lifting frame 12 moves, it stops moving when it comes into contact with the limit switches 24. The left and right limit switches 24 can be used to position the left and right movement of the lifting frame 12, so that the upper clamping component can be vertically aligned with the lower clamping component, which facilitates the testing of the adhesive's performance.

[0020] The adhesive performance testing device is connected to a 220V mains power supply, and the main controller can be a conventional known device such as a computer for control.

[0021] In use: Two test plates bonded with adhesive are placed inside the lower clamping assembly. An external controller controls the locking motor 18 to drive the coupling, which in turn drives the bidirectional screw 19 to rotate. This causes the moving seat 20 to move the clamping plate 22 to clamp the test plates. A hydraulic push rod 11 drives the output end to move the lifting frame 12 downwards, causing the vertical sliding sleeve 13 to slide within the vertical slide rail 14. A tension sensor 15 then moves the upper clamping assembly downwards, detecting the clamping of the test plates. The hydraulic push rod 11 then drives the output end to shorten, causing the lifting frame 12 to move the upper clamping assembly via the tension sensor 15. This causes the upper and lower clamping assemblies to pull on the test plates, and the tension sensor 15 measures the pulling force. Simultaneously, the clamping assembly on the lower right side can be used to clamp untested test plates. The test plate is clamped and fixed. Then, the external controller controls the servo reduction motor 4 to drive the coupling and rotate the lead screw 5. The servo reduction motor 4 drives the lead screw 5 to rotate, which causes the lead sleeve 6 to move the moving plate 7. The moving plate 7 causes the transverse sliding sleeve 8 to slide on the surface of the transverse slide rail 9. The transverse moving plate 7 causes the mounting frame 10 to move, which causes the mounting frame 10 to move the vertical slide rail 14 and the hydraulic push rod 11. The vertical slide rail 14 causes the vertical sliding sleeve 13 to move, which in turn causes the vertical sliding sleeve 13 and the hydraulic push rod 11 to move the lifting frame 12. The lifting frame 12 then causes the tension sensor 15 to move, which in turn causes the upper clamping assembly to move. The upper clamping assembly moves to the upper right side and above the lower right clamping assembly, allowing for the performance testing of another set of adhesives. The working principle of the upper and lower clamping assemblies is the same.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adhesive performance testing device comprising a mounting base (1), characterised in that, The mounting base (1) is fixedly provided with a mounting frame (2) on the top. The mounting frame (2) is provided with a transverse moving component inside. The mounting frame (2) is provided with a mounting bracket (10) through the transverse moving component inside. The mounting bracket (10) is provided with a tension component inside. The mounting bracket (10) is provided with a tension sensor (15) through the tension component at the bottom. The tension sensor (15) has a clamping component at the bottom connection and the top of the mounting base (1).

2. The adhesive performance testing device of claim 1, wherein, The lateral movement assembly includes a fixed bracket (3) fixedly installed on the left side of the mounting frame (2). A servo geared motor (4) is fixedly installed on the left side of the fixed bracket (3). A coupling is fixedly installed at the output end of the servo geared motor (4). A lead screw (5) is installed at the output end of the servo geared motor (4) through the coupling. The lead screw (5) is rotatably installed inside the mounting frame (2). A threaded sleeve (6) is provided on the surface of the lead screw (5). A moving plate (7) is fixedly installed at the bottom of the threaded sleeve (6). The mounting bracket (10) is fixedly installed at the bottom of the moving plate (7). A lateral sliding sleeve (8) is fixedly installed at the top of the moving plate (7). A lateral slide rail (9) is slidably installed inside the lateral sliding sleeve (8). The lateral slide rail (9) is fixedly installed inside the mounting frame (2).

3. The adhesive performance testing apparatus of claim 2, wherein The number of transverse sliding sleeves (8) and transverse sliding rails (9) are both two, and the two transverse sliding sleeves (8) and the two transverse sliding rails (9) are symmetrically distributed.

4. The adhesive performance testing device according to claim 1, characterized in that, The tensioning assembly includes a hydraulic push rod (11) fixedly installed on the lower side wall of the mounting frame (10). A lifting frame (12) is fixedly installed at the output end of the hydraulic push rod (11). The tension sensor (15) is fixedly installed at the bottom of the lifting frame (12). Vertical sliding sleeves (13) are fixedly installed on both the front and rear sides of the lifting frame (12). A vertical slide rail (14) is slidably installed inside the vertical sliding sleeve (13). The vertical slide rail (14) is fixedly installed inside the mounting frame (10).

5. The adhesive performance testing apparatus of claim 1, wherein The clamping assembly includes a connecting frame (16), and there are three connecting frames (16). One connecting frame (16) is fixedly installed on the connecting part at the bottom of the tension sensor (15), and two connecting frames (16) are fixedly installed on the top of the mounting base (1). A connecting bracket (17) is fixedly provided on the rear side of the connecting frame (16), and a locking motor (18) is fixedly provided on the rear side of the connecting bracket (17). A coupling is fixedly provided at the output end of the locking motor (18), and a bidirectional screw (19) is installed at the output end of the locking motor (18) through the coupling. The bidirectional screw (19) is rotatably disposed inside the connecting frame (16). A movable seat (20) is threaded on the surface of the bidirectional screw (19), and a guide plate (21) is slidably disposed inside the movable seat (20). The guide plate (21) is fixedly installed inside the connecting frame (16), and clamping plates (22) are fixedly provided on the opposing surfaces of the movable seat (20).

6. An adhesive performance testing apparatus according to claim 5, wherein The bidirectional screw (19) consists of a reverse screw, a connecting shaft and a positive screw. The positive screw is connected to the output end of the locking motor (18) through a coupling. The connecting shaft is installed at the front end of the positive screw. The reverse screw is fixedly installed at the front end of the connecting shaft. There are two movable seats (20), and the two movable seats (20) are connected to the positive screw and the reverse screw respectively.

7. The adhesive performance testing apparatus of claim 5, wherein The mounting frame (2) is fixedly provided with support frames (23) on both the left and right side walls, and limit switches (24) are fixedly provided inside the support frames (23).

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