Multifunctional testing device for adhesive production

Abstract

The utility model relates to the technical field of adhesives, and discloses a multifunctional test device for adhesive production, which comprises a bottom plate, two test plates and an adhesive, one ends of the two test plates are fixedly connected through the adhesive, the top end of the bottom plate is fixedly provided with a support frame, and the support frame is fixedly connected with the bottom plate through the adhesive. The multifunctional testing device for adhesive production comprises a bottom plate, a supporting frame is fixedly installed at the top end of the bottom plate, a power source is fixedly installed at the top end of the supporting frame, supporting plates are fixedly installed at the positions, close to the two sides, of the top end of the bottom plate, and side pulling detection mechanisms are arranged on the inner sides of the supporting plates. According to the technical scheme, the use quality of the adhesive after production is guaranteed, and the problems that in the prior art, only the impact resistance of the adhesive can be detected, and when the adhesion tension of the adhesive needs to be detected, equipment special for detecting the tension needs to be used, so that the test cost is high, and personnel use is not convenient are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of adhesives, in particular to a multifunctional test device for adhesive production. Background Technique

[0002] At present, an adhesive is a substance with good adhesion performance, which plays a role in connecting objects through adhesion and cohesion by surface adhesion. A new type of adhesive needs to undergo various performance tests before entering the market;

[0003] According to the Chinese patent publication number: CN209542326U, an impact test device for adhesive production is disclosed. By setting an electric telescopic rod, an electromagnet, an impact hammer and weights, power is supplied to the electromagnet, and then the impact hammer is adsorbed at the bottom of the electromagnet. By turning off the power supply of the electromagnet through a switch, the impact hammer can freely fall to impact the test sample. By adding weights inside the impact hammer, the mass of the impact hammer can be changed, and the falling height of the impact hammer can be adjusted through the electric telescopic rod, so that the device can accurately simulate the situation where the test sample is subjected to an impact force and ensure the objectivity of the test results; in this technical solution, only the impact resistance of the adhesive can be detected. When it is necessary to detect the adhesion tension of the adhesive, special equipment for detecting tension needs to be used, resulting in a high test cost and inconvenience for personnel to use. Therefore, we propose a multifunctional test device for adhesive production. Content of the Utility Model

[0004] The purpose of the utility model is to provide a multifunctional test device for adhesive production, which solves the problems in the background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A multifunctional test device for adhesive production, including a bottom plate, experimental plates and an adhesive. The number of the experimental plates is two, and one ends of the two experimental plates are fixedly connected through the adhesive. A support frame is fixedly installed at the top end of the bottom plate, a power supply is fixedly installed at the top end of the support frame, an electromagnet is fixedly installed at the top end inner wall of the support frame, a weighted impact hammer is magnetically attracted at the bottom end of the electromagnet, support plates are fixedly installed near both sides at the top end of the bottom plate, a side pull detection mechanism is arranged inside the support plates, and a fixing mechanism is arranged between the other support plate and the side pull detection mechanism and the other ends of the two experimental plates respectively.

[0006] Preferably, the fixing mechanism includes a connecting frame, a pin column and a clamping plate. The connecting frame is clamped at one end of the experimental board. A pin hole is communicated between the experimental board near one end and the connecting frame. The pin column movably penetrates through the pin hole. Card slots are formed near both ends of the pin column. The clamping plate is clamped in the card slots. The clamping plate is slidably connected to the outer wall of the connecting frame. By providing the clamping plate, the clamping plate can be inserted into the card slots to limit and fix the pin column, ensuring the stability of the pin column in the pin hole.

[0007] Preferably, a slider is fixedly installed at the bottom end of the clamping plate. A sliding groove is formed on the outer wall of the connecting frame. The slider is slidably connected to the sliding groove. A limiting rod is fixedly installed on the inner wall of the sliding groove. The limiting rod movably penetrates through the slider. A spring is wound around the outer wall of the limiting rod. The spring is fixedly installed between one side of the slider and the inner wall of the sliding groove. By providing the limiting rod, the limiting effect on the slider and the spring can be achieved, ensuring the stability of the slider during sliding and the spring during compression.

[0008] Preferably, the side-pull detection mechanism includes a connecting plate, a connecting column, a tensiometer and a fixing frame. One end of the connecting column is fixedly installed on the outside of the connecting frame. A support sleeve is sleeved on the outer wall of the connecting column. The tensiometer is fixedly installed on the inner wall of the support sleeve. The other end of the connecting column is fixedly installed at the output end of the tensiometer. The connecting plate is fixedly installed at one end of the support sleeve. A plate groove is formed on the support plate. The connecting plate is clamped in the plate groove. A sliding sleeve is fixedly installed on the inner wall of the plate groove. The connecting plate is slidably connected to the inner wall of the sliding sleeve.

[0009] Preferably, the material of the sliding sleeve is Teflon. A display is fixedly installed at the top end of the support plate. The tensiometer is signal-connected to the display. By providing the sliding sleeve, the friction between the connecting plate and the plate groove can be reduced, ensuring the accuracy of the detection data.

[0010] Preferably, a protective net is arranged below the experimental board. The protective net is fixedly installed on the inner wall of the support frame. By providing the protective net, a certain buffering effect can be achieved on the dropped counterweight impact hammer, avoiding the counterweight impact hammer hitting the bottom plate again after hitting the experimental board and damaging the device.

[0011] The utility model provides a multifunctional test device for adhesive production. The multifunctional test device for adhesive production has the following beneficial effects:

[0012] (1) The multifunctional test device for adhesive production can not only detect the impact resistance of the adhesive, but also detect the adhesion tension of the adhesive, ensuring the use quality of the adhesive after production, and solving the problem in the prior art that only the impact resistance of the adhesive can be detected. When it is necessary to detect the adhesion tension of the adhesive, special equipment for detecting tension needs to be used, resulting in a high test cost and inconvenience for personnel to use.

[0013] (2) The multifunctional test device for adhesive production can play a certain buffering role for the dropped weight impact hammer by setting a protective net, avoiding the weight impact hammer hitting the bottom plate again after hitting the experimental board and damaging the device. It has a simple structure and strong practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0015] Figure 2 is a schematic diagram of the front sectional structure of the present invention;

[0016] Figure 3 is a schematic diagram of the partial sectional structure of the top of the present invention;

[0017] Figure 4 is the present invention Figure 2 enlarged schematic diagram of part A in;

[0018] Figure 5 is the present invention Figure 3 enlarged schematic diagram of part B in.

[0019] In the figure: 1, bottom plate; 2, experimental board; 3, protective net; 4, adhesive; 5, support plate; 6, side pull detection mechanism; 7, fixing mechanism; 8, support frame; 9, power supply; 10, electromagnet; 11, weight impact hammer; 12, display; 601, connecting plate; 602, plate groove; 603, sliding sleeve; 604, support sleeve; 605, connecting column; 606, tensiometer; 607, hydraulic cylinder; 608, fixing frame; 701, pin; 702, pin hole; 703, clamping plate; 704, clamping groove; 705, spring; 706, slider; 707, connecting frame; 708, chute; 709, limiting rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following further describes in detail the embodiments of the present invention in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0021] In the description of the present utility model, unless otherwise specified, "a plurality of" means two or more; the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be construed as a limitation on the present utility model. In addition, terms such as "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0022] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and defined, the terms "connected" and "connected to" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0023] As Figures 1-5 shown, the present utility model provides a technical solution: a multifunctional test device for adhesive production, including a bottom plate 1, experimental plates 2 and an adhesive. The number of experimental plates 2 is two. One ends of the two experimental plates 2 are fixedly connected by the adhesive. A support frame 8 is fixedly installed at the top end of the bottom plate 1. A power supply 9 is fixedly installed at the top end of the support frame 8. An electromagnet 10 is fixedly installed at the top end inner wall of the support frame 8. A weight impact hammer 11 is magnetically attracted at the bottom end of the electromagnet 10. Support plates 5 are fixedly installed near both sides at the top end of the bottom plate 1. A side pull detection mechanism 6 is arranged inside the support plates 5. A fixing mechanism 7 is arranged between the other support plate 5 and the side pull detection mechanism 6 and the other ends of the two experimental plates 2 respectively;

[0024] The fixing mechanism 7 includes a connecting frame 707, a pin 701 and a clamping plate 703. The connecting frame 707 is clamped at one end of the experimental plate 2. A pin hole 702 is communicated and opened between the experimental plate 2 near one end and the connecting frame 707. The pin 701 movably penetrates through the pin hole 702. Card slots 704 are opened near both ends of the pin 701. The clamping plate 703 is clamped in the card slots 704. The clamping plate 703 is slidably connected to the outer wall of the connecting frame 707. By arranging the clamping plate 703, the clamping plate 703 can be inserted into the card slots 704 to limit and fix the pin 701, ensuring the stability of the pin 701 in the pin hole 702;

[0025] The side-pull detection mechanism 6 includes a connecting plate 601, a connecting column 605, a tensiometer 606 and a fixing bracket 608. One end of the connecting column 605 is fixedly installed on the outside of the connecting frame 707. A support sleeve 604 is sleeved on the outer wall of the connecting column 605. The tensiometer 606 is fixedly installed on the inner wall of the support sleeve 604. The other end of the connecting column 605 is fixedly installed at the output end of the tensiometer 606. The connecting plate 601 is fixedly installed at one end of the support sleeve 604. A plate groove 602 is formed in the support plate 5. The connecting plate 601 is clamped in the plate groove 602. A sliding sleeve 603 is fixedly installed on the inner wall of the plate groove 602. The connecting plate 601 is slidably connected to the inner wall of the sliding sleeve 603.

[0026] Specifically, in the above technical solution, when the multi-functional test device for the production of the adhesive 4 is in use, two experimental plates 2 are adhered together by the adhesive, and then one end of each of the two experimental plates 2 is fixedly installed on the inner side of a support plate 5 and the side-pull detection mechanism 6 through the fixing mechanism 7. First, the clamping plate 703 is pulled outwards. The clamping plate 703 drives the slider 706 to compress the spring 705, so that the clamping plate 703 is not above the pin hole 702. Then the connecting frame 707 is clamped into one end of the experimental plate 2. Then the pin 701 penetrates through the pin hole 702. The clamping plate 703 is released. At this time, the slider 706 will drive the clamping plate 703 to be clamped into the clamping groove 704 under the restoring force of the spring 705, so as to limit and fix the pin 701, thereby completing the fixation of the experimental plate 2. At this time, the hydraulic cylinder 607 can be started. The hydraulic cylinder 607 drives the connecting plate 601 to move into the plate groove 602. The connecting plate 601 pulls the tensiometer 606 through the support sleeve 604, so that the tensiometer 606 detects the lateral tensile force that can be borne after the two experimental plates 2 are fixed by the adhesive 4. And by turning off the electromagnet 10 through the power supply 9, at this time, the counterweight impact hammer 11 will freely fall and hit the joint of the two experimental plates 2, so that the impact resistance after the two experimental plates 2 are fixed by the adhesive 4 can be detected. Through the above structure, not only the impact resistance of the adhesive 4 can be detected, but also the adhesion tensile force of the adhesive 4 can be detected, ensuring the use quality after the production of the adhesive 4, and solving the problem that in the existing technical solution, only the impact resistance of the adhesive 4 can be detected. When it is necessary to detect the adhesion tensile force of the adhesive 4, special equipment for detecting the tensile force needs to be used, resulting in a high test cost and inconvenience for personnel to use.

[0027] Furthermore, a slider 706 is fixedly installed at the bottom end of the clamping plate 703. A chute 708 is formed in the outer wall of the connecting frame 707. The slider 706 is slidably connected to the chute 708. A limiting rod 709 is fixedly installed on the inner wall of the chute 708. The limiting rod 709 movably penetrates through the slider 706. A spring 705 is wound around the outer wall of the limiting rod 709. The spring 705 is fixedly installed between one side of the slider 706 and the inner wall of the chute 708.

[0028] Among them, by setting the limit rod 709, the slider 706 and the spring 705 can be limited, ensuring the stability of the slider 706 during sliding and the spring 705 during compression.

[0029] Furthermore, the material of the sliding sleeve 603 is Teflon. A display 12 is fixedly installed at the top of the support plate 5. The dynamometer 606 is signal-connected to the display 12.

[0030] Among them, by setting the sliding sleeve 603, the friction between the connecting plate 601 and the plate groove 602 can be reduced, ensuring the accuracy of the detection data.

[0031] Furthermore, a protective net 3 is provided below the experimental board 2. The protective net 3 is fixedly installed on the inner wall of the support frame 8.

[0032] Among them, by setting the protective net 3, a certain buffering effect can be achieved on the dropped counterweight impact hammer 11, preventing the counterweight impact hammer 11 from hitting the bottom plate 1 again after hitting the experimental board 2 and damaging the device.

[0033] The embodiments of the present utility model are given for purposes of illustration and description, and are not exhaustive or limit the present utility model to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to better illustrate the principles and practical applications of the present utility model, and enable those of ordinary skill in the art to understand the present utility model and design various embodiments with various modifications suitable for specific purposes.

Claims

1. A multi-functional test device for adhesive production, comprising a bottom plate (1), experimental plates (2) and an adhesive. The number of the experimental plates (2) is two, and one end of the two experimental plates (2) is fixedly connected by the adhesive. It is characterized in that: A support frame (8) is fixedly installed at the top end of the bottom plate (1). A power supply (9) is fixedly installed at the top end of the support frame (8). An electromagnet (10) is fixedly installed at the top end of the inner wall of the support frame (8). A counterweight impact hammer (11) is magnetically attracted to the bottom end of the electromagnet (10). Support plates (5) are fixedly installed near both sides at the top end of the bottom plate (1). A side-pull detection mechanism (6) is arranged inside the support plates (5). A fixing mechanism (7) is arranged between the other support plate (5) and the side-pull detection mechanism (6) and the other ends of the two experimental plates (2) respectively.

2. The multifunctional test device for adhesive production according to claim 1, characterized in that: The fixing mechanism (7) includes a connecting frame (707), a pin (701) and a clamping plate (703). The connecting frame (707) is clamped at one end of the experimental plate (2). A pin hole (702) is communicated and opened between the experimental plate (2) near one end and the connecting frame (707). The pin (701) movably penetrates through the pin hole (702). Card slots (704) are opened near both ends of the pin (701). The clamping plate (703) is clamped in the card slots (704). The clamping plate (703) is slidably connected to the outer wall of the connecting frame (707).

3. The multifunctional test device for adhesive production according to claim 2, wherein: A slider (706) is fixedly installed at the bottom end of the clamping plate (703). A sliding groove (708) is opened on the outer wall of the connecting frame (707). The slider (706) is slidably connected to the sliding groove (708). A limiting rod (709) is fixedly installed on the inner wall of the sliding groove (708). The limiting rod (709) movably penetrates through the slider (706). A spring (705) is wound around the outer wall of the limiting rod (709). The spring (705) is fixedly installed between one side of the slider (706) and the inner wall of the sliding groove (708).

4. The multifunctional test device for adhesive production according to claim 1, wherein: The side-pull detection mechanism (6) includes a connecting plate (601), a connecting column (605), a tensiometer (606) and a fixing frame (608). One end of the connecting column (605) is fixedly installed on the outside of the connecting frame (707). A support sleeve (604) is sleeved on the outer wall of the connecting column (605). The tensiometer (606) is fixedly installed on the inner wall of the support sleeve (604). The other end of the connecting column (605) is fixedly installed at the output end of the tensiometer (606). The connecting plate (601) is fixedly installed at one end of the support sleeve (604). A plate groove (602) is opened on the support plate (5). The connecting plate (601) is clamped in the plate groove (602). A sliding sleeve (603) is fixedly installed on the inner wall of the plate groove (602). The connecting plate (601) is slidably connected to the inner wall of the sliding sleeve (603).

5. The multifunctional test device for adhesive production according to claim 4, characterized in that: The material of the sliding sleeve (603) is Teflon. A display (12) is fixedly installed at the top end of the support plate (5). The tensiometer (606) is signal-connected to the display (12).

6. The multifunctional test device for adhesive production according to claim 1, characterized in that: A protective net (3) is arranged below the experimental plate (2). The protective net (3) is fixedly installed on the inner wall of the support frame (8).

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