Adhesive force detection equipment for production of environment-friendly cyanoacrylate adhesive

Abstract

The utility model belongs to the technical field of detection equipment for environment-friendly cyanoacrylate adhesive production, and particularly relates to adhesive force detection equipment for environment-friendly cyanoacrylate adhesive production, which comprises a bottom plate, a vertical plate fixedly connected to the upper end of the bottom plate, a first electric telescopic rod fixedly connected to the upper end of the vertical plate, and a second electric telescopic rod fixedly connected to the lower end of the first electric telescopic rod. The output end of the first electric telescopic rod is fixedly connected with a tension tester, the lower end of the tension tester is fixedly connected with a connecting frame, the interior of the connecting frame is connected with a testing frame through a connecting assembly, the upper end face of the bottom plate is provided with a rectangular groove, the interior of the rectangular groove is slidably connected with an extrusion plate, and the lower end of the bottom plate is fixedly connected with a second electric telescopic rod. And the output end of the second electric telescopic rod is fixedly connected with the extrusion plate. During testing, the direction of force for fixing the testing plate is the same as that of pulling force during testing, at the moment, the testing plate can be stably located in the testing device for stable testing operation, the squeezing plate is not prone to being affected, and therefore the service life of the squeezing plate is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of detection equipment for the production of environmentally friendly cyanoacrylate adhesives, in particular to adhesion detection equipment for the production of environmentally friendly cyanoacrylate adhesives. Background Art

[0002] Cyanoacrylate adhesive is a unique type of monomeric fast-curing adhesive. Since it was introduced by Eastman in 1958, it has been widely used because of its many advantages, such as single component, fast curing at room temperature, wide range of bonding materials, low viscosity and thin adhesive layer, and the film has transparency, oil resistance and electrical insulation.

[0003] After the cyanoacrylate adhesive is produced and prepared, its adhesion needs to be tested in order to detect its qualification. Before the test, a clamping and fixing mechanism needs to be used to fix the test plate to which the cyanoacrylate adhesive is attached. The existing clamping and fixing mechanism usually fixes the test plate with a squeezing force from top to bottom, and during the test, an upward pulling force is also used. At this time, the force fixing the test plate is opposite to the direction of the pulling force of the test, which can easily cause damage to the clamping and fixing mechanism, thereby shortening the service life of the clamping and fixing mechanism. Summary of the invention

[0004] The purpose of the utility model is to provide an adhesion testing device for the production of environmentally friendly cyanoacrylate adhesives. During the test, the force for fixing the test plate is in the same direction as the pulling force during the test. At this time, not only can the test plate be stably located in the utility model for stable testing operations, but the probability of damage to the clamping and fixing mechanism can also be reduced, thereby extending the service life of the clamping and fixing mechanism.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide an adhesion detection device for the production of environmentally friendly cyanoacrylate adhesives, including a base plate, the upper end of the base plate is fixedly connected to a vertical plate, the upper end of the vertical plate is fixedly connected to a first electric telescopic rod, the output end of the first electric telescopic rod is fixedly connected to a tensile tester, the lower end of the tensile tester is fixedly connected to a connecting frame, the interior of the connecting frame is connected to a test frame through a connecting component, the upper end of the base plate is fixedly connected to two fixed frames distributed symmetrically on the left and right, a test plate is placed between the two fixed frames, the test plate is located at the lower end of the test frame, a rectangular groove is opened on the upper end surface of the base plate, an extrusion plate is slidably connected to the interior of the rectangular groove, the extrusion plate is located at the lower end of the test plate, the lower end of the base plate is fixedly connected to a second electric telescopic rod, and the output end of the second electric telescopic rod is fixedly connected to the extrusion plate.

[0006] Optionally, a support base is fixedly connected to the lower end of the base plate, and the support base is in an inverted U shape.

[0007] Optionally, a guide rod is fixedly connected to the lower end of the extrusion plate, and the guide rod passes through the bottom plate and is slidably connected to the bottom plate.

[0008] Optionally, the connecting assembly includes a positioning threaded shaft and a positioning hole, the positioning threaded shaft is fixedly connected to the interior of the connecting frame, the upper end surface of the test frame is provided with a positioning hole, and the positioning threaded shaft is connected to the test frame through the positioning hole.

[0009] Optionally, the end face shape of the fixing frame is 7-shaped, and the rear ends of the two fixing frames are fixedly connected with fixing plates.

[0010] Optionally, the width of the test plate is greater than the width of the fixing frame.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model controls the second electric telescopic rod to work, drives the extrusion plate to move up, thereby pushing the test plate to move up, at this time, with the cooperation of the fixing frame, the test plate is firmly located in the fixing frame, and then the environmentally friendly cyanoacrylate adhesive is coated on the upper end of the test plate, and the first electric telescopic rod is controlled to work, drives the tensile testing machine, the connecting frame and the test frame to move down, until the test frame is pressed on the upper end of the test plate and fits tightly with the test plate, at this time, the test frame is stably adhered to the test plate under the action of the environmentally friendly cyanoacrylate adhesive, and then the first electric telescopic rod is reversely controlled to work, drives the tensile tester to move up, and the tensile tester drives the connecting frame and the test frame to move up, and the pressure generated in this process is tested by the tensile tester, and at the same time, the upward tensile force during the working process is in the same direction as the force of the test plate fixed inside the fixing frame, so that not only can the test plate be stably located in the utility model for stable testing, but also it is not easy to affect the extrusion plate, thereby extending the service life of the extrusion plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0015] Figure 2 This is a bottom-up three-dimensional structural schematic diagram of the utility model;

[0016] Figure 3It is a rear-view stereoscopic structural schematic diagram of the utility model;

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the test stand and the test board of the utility model after being separated.

[0018] In the figure: 1. bottom plate; 2. support seat; 3. vertical plate; 4. first electric telescopic rod; 5. tension tester; 6. connecting frame; 7. fixing frame; 8. test plate; 9. positioning threaded shaft; 10. test frame; 11. guide rod; 12. second electric telescopic rod; 13. positioning hole; 14. extrusion plate; 15. rectangular groove; 16. fixing plate. DETAILED DESCRIPTION

[0019] Now, the embodiments of the present utility model are described. Figures 1 to 4 , an environmentally friendly adhesion testing device for cyanoacrylate adhesive production is provided for explanation. An environmentally friendly adhesion testing device for cyanoacrylate adhesive production includes a bottom plate 1, the upper end of the bottom plate 1 is fixedly connected to a vertical plate 3, the upper end of the vertical plate 3 is fixedly connected to a first electric telescopic rod 4, the output end of the first electric telescopic rod 4 is fixedly connected to a tension tester 5, the lower end of the tension tester 5 is fixedly connected to a connecting frame 6, the interior of the connecting frame 6 is connected to a test frame 10 through a connecting assembly, the upper end of the bottom plate 1 is fixedly connected to two fixed frames 7 that are symmetrically distributed on the left and right, a test board 8 is placed between the two fixed frames 7, and the test board 8 is located at the lower end of the test frame 10, a rectangular groove 15 is opened on the upper end surface of the bottom plate 1, and an extrusion plate 14 is slidably connected to the interior of the rectangular groove 15, and the extrusion plate 14 is located at the lower end of the test plate 8, and a second electric telescopic rod 12 is fixedly connected to the lower end of the bottom plate 1, and the output end of the second electric telescopic rod 12 is fixedly connected to the extrusion plate 14.

[0020] The utility model provides an adhesion testing device for environmentally friendly cyanoacrylate adhesive production. Compared with the prior art, the second electric telescopic rod 12 is controlled to work, driving the extrusion plate 14 to move up, thereby pushing the test plate 8 to move up. At this time, with the cooperation of the fixing frame 7, the test plate 8 is firmly located in the fixing frame 7, and then the environmentally friendly cyanoacrylate adhesive is applied to the upper end of the test plate 8, and the first electric telescopic rod 4 is controlled to work, driving the tensile testing machine, the connecting frame 6 and the test frame 10 to move down, until the test frame 10 is pressed on the upper end of the test plate 8 and fits tightly with the test plate 8. At this time, the test frame 1 0 is stably adhered to the test board 8 under the action of the environmentally friendly cyanoacrylate adhesive, and then the first electric telescopic rod 4 is reversely controlled to work, driving the tension tester 5 to move upward, and the tension tester 5 drives the connecting frame 6 and the test frame 10 to move upward. The pressure generated in this process is tested by the tension tester 5. At the same time, during the working process, the upward pulling force is in the same direction as the force of the test board 8 fixed in the fixing frame 7, so that not only can the test board 8 be stably located in the utility model for stable testing operations, but it is also not easy to affect the extrusion plate 14, thereby extending the service life of the extrusion plate 14.

[0021] In another embodiment of the present invention, please refer to Figures 1 to 4 The lower end of the bottom plate 1 is fixedly connected with a support base 2, and the support base 2 is in an inverted U shape. When working, the support base 2 enables the utility model to be stably supported on the ground.

[0022] In another embodiment of the present invention, please refer to Figure 1 , Figure 2 and Figure 4 The lower end of the extrusion plate 14 is fixedly connected with a guide rod 11, which penetrates the bottom plate 1 and is slidably connected with the bottom plate 1. During operation, the extrusion plate 14 is stably lifted and lowered under the action of the guide rod 11.

[0023] In another embodiment of the present invention, refer to Figure 4 The connection assembly includes a positioning threaded shaft 9 and a positioning hole 13. The positioning threaded shaft 9 is fixedly connected to the interior of the connection frame 6. The upper end surface of the test frame 10 is provided with a positioning hole 13, and the positioning threaded shaft 9 is connected to the test frame 10 through the positioning hole 13. During operation, when the test frame 10 is installed in the connection frame 6, first ensure that the positioning threaded shaft 9 passes through the positioning hole 13, and at the same time, the test frame 10 is pressed into the connection frame 6, and then the nut is additionally threadedly connected to the circumferential surface of the positioning threaded shaft 9, so that the test frame 10 is stably installed in the connection frame 6, so that the connection frame 6 can drive the test frame 10 to rise and fall smoothly, and under the action of the connection assembly, it is also convenient to remove the test frame 10 from the connection frame 6, so as to facilitate the cleaning of the environmentally friendly cyanoacrylate adhesive adhered to the bottom end surface of the test frame 10.

[0024] In another embodiment of the present invention, please refer to Figure 1 , Figure 2 and Figure 4 The end face of the fixing frame 7 is in a 7-shape, and the rear ends of the two fixing frames 7 are fixedly connected with fixing plates 16. During operation, when the test board 8 is installed, the rear end face of the test board 8 should be closely fitted with the fixing plate 16, so as to ensure that the test board 8 is accurately installed in the fixing frame 7.

[0025] In another embodiment of the present invention, please refer to Figure 1 and Figure 2 , the width of the test board 8 is greater than the width of the fixing frame 7. During operation, the test board 8 can extend out of the fixing frame 7 and the bottom plate 1, so that the test board 8 can be taken out after the adhesion of the environmentally friendly cyanoacrylate adhesive is tested.

[0026] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An adhesion testing device for environmentally friendly cyanoacrylate adhesive production, comprising a base plate (1), characterized in that: The upper end of the bottom plate (1) is fixedly connected to a vertical plate (3), the upper end of the vertical plate (3) is fixedly connected to a first electric telescopic rod (4), the output end of the first electric telescopic rod (4) is fixedly connected to a tension tester (5), the lower end of the tension tester (5) is fixedly connected to a connecting frame (6), the interior of the connecting frame (6) is connected to a test frame (10) via a connecting assembly, and the upper end of the bottom plate (1) is fixedly connected to two fixing frames (7) that are symmetrically distributed on the left and right, the two fixing frames (7) being fixedly connected to the upper end of the bottom plate (1). A test plate (8) is placed between the fixing frames (7), the test plate (8) is located at the lower end of the test frame (10), a rectangular groove (15) is provided on the upper end surface of the bottom plate (1), an extrusion plate (14) is slidably connected inside the rectangular groove (15), the extrusion plate (14) is located at the lower end of the test plate (8), a second electric telescopic rod (12) is fixedly connected to the lower end of the bottom plate (1), and an output end of the second electric telescopic rod (12) is fixedly connected to the extrusion plate (14).

2. The adhesion testing device for environmentally friendly cyanoacrylate adhesive production as claimed in claim 1, characterized in that: The lower end of the bottom plate (1) is fixedly connected to a support seat (2), and the support seat (2) is in an inverted U shape.

3. The adhesion testing device for environmentally friendly cyanoacrylate adhesive production according to claim 1, characterized in that: The lower end of the extrusion plate (14) is fixedly connected to a guide rod (11), and the guide rod (11) passes through the bottom plate (1) and is slidably connected to the bottom plate (1).

4. The adhesion testing device for the production of environmentally friendly cyanoacrylate adhesives according to claim 1, characterized in that: The connection assembly comprises a positioning threaded shaft (9) and a positioning hole (13); the positioning threaded shaft (9) is fixedly connected inside the connection frame (6); the upper end surface of the test frame (10) is provided with a positioning hole (13); and the positioning threaded shaft (9) is connected to the test frame (10) via the positioning hole (13).

5. The adhesion testing device for environmentally friendly cyanoacrylate adhesive production as claimed in claim 1, characterized in that: The end face shape of the fixing frame (7) is in the shape of a letter "7", and the rear ends of the two fixing frames (7) are fixedly connected with a fixing plate (16).

6. The adhesion testing device for environmentally friendly cyanoacrylate adhesive production according to claim 1, characterized in that: The width of the test plate (8) is greater than the width of the fixing frame (7).

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