Device for testing adhesive force of adhesive
By designing an adhesive adhesion testing device, the problems of unadjustable test bench angle and low test efficiency were solved, and flexible adjustment of the test bench angle and automated testing of the ball were achieved, thereby improving test efficiency and accuracy.
Patent Information
- Application Number
- CN202422506651.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-10-17
AI Technical Summary
Existing adhesive adhesion testing methods require manual intervention, and the test bench angle cannot be adjusted. Existing adhesion testing devices require reloading, reducing test efficiency, and the test bench angle cannot be adjusted according to actual needs.
An adhesive adhesion testing device was designed, which included a base, a ball bearing, a side panel, a hinge shaft, a test bench, a material storage box, a material feed port, a material drop hole, a baffle, and a drive assembly. Through the cooperation of the positioning assembly and the drive assembly, the angle of the test bench can be adjusted and the ball bearing can be tested automatically, thereby improving the test efficiency.
The flexible adjustment of the test bench angle and the automated testing of the ball bearing are realized, which improves the testing efficiency, reduces the manual intervention and enhances the flexibility and accuracy of the test.
Smart Images

Figure CN223362011U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of adhesive testing, in particular to an adhesive adhesion testing device. Background Art
[0002] There are many methods available for testing adhesive adhesion. Among them, the rolling ball method is used to test the initial adhesion performance of adhesives. A single ball is placed on the surface of the adhesive-coated material and rolled. The speed and distance of the ball's roll can be used to determine the adhesive's bond strength.
[0003] Since the adhesion test requires taking the average value of multiple tests, people need to re-load the material for each test, which reduces the test efficiency, and the angle of the test table cannot be adjusted according to actual test needs. Utility Model Content
[0004] 1. Technical Problems Solved
[0005] The technical problem to be solved by the utility model is that the material needs to be re-discharged each time a test is performed, which reduces the test efficiency and the angle of the test table cannot be adjusted.
[0006] 2. Technical Solution
[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: an adhesive adhesion testing device, including a base and a ball bearing, side panels are respectively connected to both sides of the middle of the base, and a hinge shaft is connected between the side panels. The side panels are hinged with a test bench through the hinge shaft, and a positioning component is connected to the side panel for positioning the angle of the test bench. A storage box is connected to one side of the test bench, a feeding port is connected to the top of the storage box, a blanking hole is connected to the end of the storage box away from the feeding port, and a baffle 1 and a baffle 2 that can cooperate with the blanking hole are connected to the side of the storage box close to the blanking hole. A driving component is connected to the test bench, and the driving component drives baffle 1 and baffle 2 to cooperate with the blanking hole at different times.
[0008] Furthermore, the positioning assembly includes an arc groove connected to the side panel, the arc groove is set with the hinge shaft as the axis, and positioning rods that cooperate with the arc groove are respectively connected on both sides of the test bench, the positioning rod passes through the arc groove and is provided with a locking nut at the end through a threaded connection, and the locking nut is rotated in the opposite direction so that the locking nut no longer abuts the side panel, and then the test bench is driven to rotate with the hinge shaft as the axis, which is convenient for adjusting the angle of the test bench. When the angle is adjusted to the required angle, the locking nut is driven to cooperate with the thread of the positioning rod so that the locking nut abuts the side panel again, and an anti-slip washer can also be provided between the locking nut and the side panel to increase the friction between the side panel and the locking nut so as to achieve the purpose of stabilizing the position of the test bench.
[0009] Furthermore, the side plate is connected to one side of the arc groove with a first scale line, and the first scale line can accurately measure the angle of the test bench. The two sides of the test bench are respectively connected with second scale lines, and the setting of the second scale lines facilitates the measurement of the rolling distance of the ball.
[0010] Furthermore, the drive assembly includes through holes that sequentially pass through the test bench and the bottom of the storage box, and there are two through holes that are respectively arranged in conjunction with baffle one and baffle two. The bottom end of the test bench is connected to a motor, and the power output end of the motor is sequentially connected to two U-shaped rods, and the U-shaped rods are reversely arranged. A hinge rod is hinged on the U-shaped rod, and the other end of the hinge rod is hinged to baffle one and baffle two respectively. By starting the motor, the motor drives the U-shaped rod to rotate, and since the U-shaped rod is reversely arranged, the hinge rod drives baffle one and baffle two to fall at different times. The material hole is matched, and baffle 1 is set at the end of the storage box. When baffle 1 is matched with the blanking hole, baffle 2 slides down through the through hole to the top of baffle 2 and is flush with the bottom wall of the storage box. At this time, all the balls are stored one by one in the storage box; when baffle 1 is driven to slide down to the top of baffle 1 and is flush with the bottom wall of the storage box, the balls close to baffle 1 are no longer limited and are exported through the blanking hole. At this time, baffle 2 slides up to match the blanking hole, and the balls close to baffle 2 and the balls behind it are limited by baffle 2. This cycle is repeated, and multiple tests can be carried out efficiently, thereby improving test efficiency.
[0011] Furthermore, the distance between the baffle 1 and the baffle 2 matches the diameter of the ball.
[0012] Furthermore, the base is provided with a collecting box on a side of the test bench away from the storage box. The setting of the collecting box facilitates timely collection of the balls that roll down to avoid rolling out.
[0013] 3. Beneficial Effects
[0014] The advantages of this utility model compared with the prior art are:
[0015] The coordinated arrangement of the base, balls, side panels, hinges, test bench, positioning assembly, storage box, feed port, drop hole, baffle 1, baffle 2 and drive assembly facilitates the storage of a number of balls through the storage box, and the adhesive tape covered with adhesive is turned over and placed on the test bench. The positioning assembly is then used to limit the angle of the test bench to increase the test range of the test bench. The drive assembly then drives baffle 1 and baffle 2 to open in sequence, allowing each ball to pass through the drop hole in turn and be guided out from the other end of the test bench through the tape. The rolling distance and rolling time of the ball are measured with reference to the standard to calculate the adhesive force. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The utility model is a structural schematic diagram of an adhesive bonding strength testing device.
[0017] Figure 2 yes Figure 1 Schematic diagram of the enlarged structure of A in the middle.
[0018] Figure 3 The utility model is a structural schematic diagram of an adhesive bonding strength testing device.
[0019] Figure 4 yes Figure 3 Schematic diagram of the enlarged structure of B.
[0020] Figure 5 The utility model is a schematic diagram of the main cross-sectional structure of an adhesive bonding strength testing device.
[0021] Figure 6 yes Figure 5 Schematic diagram of the enlarged structure of C in the middle.
[0022] As shown in the figure: 1. Base, 2. Ball bearing, 3. Side panel, 4. Hinge shaft, 5. Test bench, 6. Storage box, 7. Feed port, 8. Dropping hole, 9. Baffle 1, 10. Baffle 2, 11. Arc groove, 12. Positioning rod, 13. Locking nut, 14. First scale line, 15. Second scale line, 16. Motor, 17. U-shaped rod, 18. Hinge rod, 19. Collection box. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0024] Example 1
[0025] Combined with attachment Figure 3 、 Figure 4 、 Figure 5 and Figure 6, an adhesive adhesion testing device includes a base 1 and a ball 2, side panels 3 are connected to both sides of the middle of the base 1, hinge shafts 4 are connected between the side panels 3, and a test table 5 is hingedly provided on the side panels 3 through the hinge shaft 4. A storage box 6 is connected to one side of the test table 5, and a collecting box 19 is provided on the side of the base 1 away from the storage box 6. A feeding port 7 is connected to the top of the storage box 6, and a drop hole 8 is connected to the end of the storage box 6 away from the feeding port 7. A baffle 1 9 and a baffle 2 10 that can cooperate with the drop hole 8 are connected to the side of the storage box 6 close to the drop hole 8. The test table 5 is connected with a A driving assembly drives baffle 1 9 and baffle 2 10 to cooperate with the blanking hole 8 at different times. The driving assembly includes through holes that sequentially pass through the bottom of the test bench 5 and the storage box 6. There are two through holes that are respectively coordinated with baffle 1 9 and baffle 2 10. The bottom end of the test bench 5 is connected with a motor 16. The power output end of the motor 16 is sequentially connected with two U-shaped rods 17. The U-shaped rods 17 are reversely set. A hinge rod 18 is hinged on the U-shaped rod 17. The other end of the hinge rod 18 is respectively hinged to baffle 1 9 and baffle 2 10. The distance between baffle 1 9 and baffle 2 10 is coordinated with the diameter of the ball 2.
[0026] Through the coordinated arrangement of the base 1, the ball 2, the side panel 3, the hinge 4, the test bench 5, the storage box 6, the feed port 7, the drop hole 8, the baffle 1 9, the baffle 2 10 and the drive assembly, it is convenient to store a number of balls 2 through the storage box 6, and turn the adhesive-coated tape over and place it on the test bench 5. Then, the drive assembly drives the baffle 1 9 and the baffle 2 10 to open in sequence, so that each ball 2 is dropped in sequence for testing. In order to prevent the ball 2 from rolling down from the side of the test bench 5, upper eaves can also be connected to both sides of the test bench close to the side panel 3.
[0027] Example 2
[0028] On the basis of embodiment 1, combined with the attached Figure 1 and Figure 2 The side panel 3 is connected to a positioning component that can position the angle of the test bench 5. The positioning component includes an arc groove 11 connected to the side panel 3. The arc groove 11 is set with the hinge shaft 4 as the axis. The side panel 3 is connected to a first scale line 14 on one side of the arc groove 11, and the test bench 5 is respectively connected to a second scale line 15 on both sides. The test bench 5 is respectively connected to a positioning rod 12 on both sides that cooperates with the arc groove 11. The positioning rod 12 passes through the arc groove 11 and is provided with a locking nut 13 at the end through a threaded connection.
[0029] The positioning assembly can limit the angle of the test bench 5 , thereby increasing the test range of the test bench 5 .
[0030] The specific usage is as follows:
[0031] First, several balls 2 are introduced into the storage box 6 through the feed port 7. Since the baffle 1 9 and the baffle 2 10 are sequentially matched with the drop hole 8, the balls 2 are conveniently stored in the storage box 6. The adhesive tape is turned over and placed on the test table 5.
[0032] Then, if the angle of the test bench 5 needs to be adjusted, the locking nut 13 can be rotated in the opposite direction so that the locking nut 13 no longer abuts the side plate 3, and then the test bench 5 is driven to rotate around the hinge shaft 4 to facilitate the adjustment of the angle of the test bench 5. When the angle is adjusted to the required angle, the locking nut 13 is driven to cooperate with the thread of the positioning rod 12 so that the locking nut 13 abuts the side plate 3 again. An anti-slip washer can also be provided between the locking nut 13 and the side plate 3 to increase the friction between the side plate 3 and the locking nut 13, thereby achieving the purpose of stabilizing the angle of the test bench 5.
[0033] Then, by starting the motor 16, the motor 16 drives the U-shaped rod 17 to rotate. Since the U-shaped rod 17 is set in the opposite direction, the hinge rod 18 drives the baffle 1 9 and the baffle 2 10 to cooperate with the blanking hole 8 at different times. The baffle 1 9 is set at the end of the storage box 6. When the baffle 1 9 cooperates with the blanking hole 8, the baffle 2 10 slides down through the through hole until the top of the baffle 2 10 is flush with the bottom wall of the storage box 6. At this time, all the balls 2 are stored one by one in the storage box 6; when the baffle 1 9 is driven to slide down to the baffle 10 When the top of plate 1 9 is flush with the inner bottom wall of the storage box 6, the ball 2 close to baffle 1 9 is no longer restricted and is guided out through the blanking hole 8. At this time, baffle 2 10 slides up to cooperate with the blanking hole 8, and the ball 2 close to baffle 2 10 and the ball 2 behind it are restricted by baffle 2 10, thereby achieving the purpose of each ball 2 passing through the blanking hole 8 in turn and being guided out from the other end of the test bench 5 through the tape, and the size of the adhesion is calculated by measuring the rolling distance and rolling time of the ball 2 with reference to the standard.
[0034] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0035] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
[0036] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.
Claims
1. An adhesive adhesion test device, comprising a base (1) and a ball (2), wherein side panels (3) are connected to both sides of the middle portion of the base (1), hinge shafts (4) are connected between the side panels (3), and a test table (5) is hingedly provided on the side panels (3) via the hinge shafts (4), characterized in that: The side panel (3) is connected to a positioning assembly capable of positioning the angle of the test bench (5); a storage box (6) is connected to one side of the test bench (5); a feed port (7) is connected to the top of the storage box (6); a drop hole (8) is connected to one end of the storage box (6) away from the feed port (7); a baffle plate 1 (9) and a baffle plate 2 (10) capable of cooperating with the drop hole (8) are connected to the side of the storage box (6) close to the drop hole (8); a driving assembly is connected to the test bench (5); the driving assembly drives baffle plate 1 (9) and baffle plate 2 (10) to cooperate with the drop hole (8) at different times.
2. The adhesive adhesion testing device according to claim 1, characterized in that: The positioning assembly includes an arc groove (11) connected to the side plate (3), the arc groove (11) is arranged with the hinge shaft (4) as the axis, and positioning rods (12) that cooperate with the arc groove (11) are respectively connected to both sides of the test bench (5), and the positioning rods (12) pass through the arc groove (11) and are provided with locking nuts (13) at the ends through threaded connection.
3. The adhesive adhesion testing device according to claim 2, characterized in that: The side plate (3) is connected to one side of the arc groove (11) with a first scale line (14), and the two sides of the test platform (5) are respectively connected to second scale lines (15).
4. The adhesive adhesion testing device according to claim 1, characterized in that: The driving assembly includes through holes that sequentially penetrate the bottom of the test bench (5) and the storage box (6), and there are two through holes that are respectively arranged in conjunction with baffle one (9) and baffle two (10). The bottom end of the test bench (5) is connected to a motor (16), and the power output end of the motor (16) is sequentially connected to two U-shaped rods (17), the U-shaped rods (17) are arranged in reverse, and a hinge rod (18) is hinged on the U-shaped rod (17), and the other end of the hinge rod (18) is hinged to baffle one (9) and baffle two (10).
5. The adhesive adhesion testing device according to claim 1, characterized in that: The distance between the baffle plate 1 (9) and the baffle plate 2 (10) matches the diameter of the ball (2).
6. The adhesive adhesion testing device according to claim 1, characterized in that: The base (1) is provided with a collecting box (19) on a side of the test bench (5) away from the material storage box (6).