Adhesive viscosity testing device

Abstract

The utility model belongs to the field of testing devices, and particularly relates to an adhesive viscosity testing device which comprises a supporting seat, the top of the supporting seat is fixedly connected with a supporting frame; the top of the supporting frame is fixedly connected with a hydraulic cylinder. A pressure gauge is mounted at the top of the hydraulic cylinder; the output end of the hydraulic cylinder is fixedly connected with a pressing plate; the top of the supporting seat is fixedly connected with a detection table; top plates are symmetrically and fixedly connected to the middle of the detection table; the middle part of the supporting seat is fixedly connected with a motor; the output end of the motor is fixedly connected with a screw rod; the screw rod and the supporting seat are arranged in a penetrating manner and are rotationally connected; the second sliding rod is separated from the storage box under the extrusion action of the first sliding rod and the top plate, so that the adhesive in the storage box flows to the surface of the detection table, rapid feeding of the device to the detection table is achieved, meanwhile, a motor is started to enable a scraper to clean the surfaces of the detection table and the pressing plate, and the convenience of the device to clean the surfaces of the detection table and the pressing plate is improved.

Description

Technical Field

[0001] The utility model relates to the field of testing devices, in particular to an adhesive viscosity testing device. Background Art

[0002] Adhesive, also known as bonding agent, adhesive or glue, is a substance with excellent bonding properties. It can connect the same or different materials together through adhesion and cohesion, and has sufficient strength after curing.

[0003] The viscosity of an adhesive is one of its most important performance indicators, which determines whether the adhesive can effectively connect different materials together. Therefore, viscosity testing is required during the production, use and quality assessment of adhesives.

[0004] During the viscosity test of existing adhesives, the adhesive is usually applied to the surfaces of the detection devices on both sides. During use and observation, it was found that after the test, the adhesive on the surfaces of the detection devices on both sides needs to be scraped off separately, which consumes a lot of working time.

[0005] Therefore, in order to solve the above problems, an adhesive viscosity testing device is proposed. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the adhesive viscosity testing device described in the utility model comprises a support seat; the top of the support seat is fixedly connected to a support frame; the top of the support frame is fixedly connected to a hydraulic cylinder; the top of the hydraulic cylinder is installed with a pressure gauge; the output end of the hydraulic cylinder is fixedly connected to a pressure plate; the top of the support seat is fixedly connected to a detection platform; the middle part of the detection platform is symmetrically fixed with a top plate; the middle part of the support seat is fixedly connected to a motor; the output end of the motor is fixedly connected to a screw; the screw and the support seat are set through and are rotatably connected; the middle part of the screw is threadedly connected to a first connecting frame; the first connecting frame and the support seat are slidably connected; A storage box is fixedly connected to one side of the first connecting frame; a slide is provided on the inside of the storage box; a first slide rod is symmetrically fixed to the bottom of the slide rod; a plurality of second slide rods are fixed to the bottom of the slide rod; the first slide rod and the second slide rod are both arranged through the storage box and are slidably connected; the first slide rod and the top plate are correspondingly arranged; a scraper is symmetrically fixed to the other side of the first connecting frame; the second slide rod will detach from the storage box under the squeezing action of the first slide rod and the top plate, so that the adhesive in the storage box will flow to the surface of the inspection table, thereby realizing rapid loading of the inspection table by the device, and at the same time, starting the motor can enable the scraper to clean the surface of the inspection table and the pressure plate, thereby improving the convenience of the device in cleaning the surface of the inspection table and the pressure plate.

[0008] Preferably, a second connecting frame is symmetrically fixed to the middle of the storage box; the inner side wall of the second connecting frame is rotatably connected to a roller; the roller is located between the storage box and the testing table; by setting the roller, the roller will brush the adhesive on the surface of the testing table, thereby improving the uniformity of the adhesive distribution on the surface of the testing table, ensuring that the adhesive can stably adhere to the pressure plate and the testing table, and improving the accuracy of the device's detection results.

[0009] Preferably, a baffle is fixedly connected to the bottom of the first slide bar; a plurality of ball bearings are rotatably connected to the middle of the baffle; when the first slide bar contacts the top plate, the baffle and the ball bearings will also contact the top plate, and the ball bearings will rotate under the action of friction, and the baffle will reduce the direct contact between the first slide bar and the top plate, thereby reducing the friction between the first slide bar and the top plate.

[0010] Preferably, a counterweight is symmetrically fixed to the middle of the baffle; the counterweight is located at the bottom of the slide; when the first slide bar is detached from the top plate, the first slide bar will slide quickly along the storage box under the action of the gravity of the counterweight, so that the second slide bar will also re-seal the storage box, reducing the adhesive flowing out when the storage box is reset.

[0011] Preferably, a scraper is symmetrically fixed to the bottom of the storage box; the scraper and the first slide bar are slidably connected; when the first slide bar slides along the storage box, the first slide bar will come into contact with the scraper, and the scraper will remove the adhesive attached to the surface of the first slide bar, thereby improving the smoothness of the surface of the first slide bar and reducing the jamming of the first slide bar when sliding.

[0012] Preferably, a heating plate is fixedly connected to the top of the support seat; an air pipe is connected to the middle of the heating plate; the surface of the heating plate is porous; the heating plate is located at the bottom of the test bench; hot air can be injected into the heating plate through the air pipe, and the hot air flow will flow through the holes on the surface of the heating plate to the surface of the test bench and heat it, so that the temperature of the adhesive will also rise, so that the device can perform viscosity tests on adhesives of different temperatures.

[0013] The utility model is beneficial in that:

[0014] 1. In the adhesive viscosity testing device described in the present invention, the second slide bar will separate from the storage box under the squeezing action of the first slide bar and the top plate, so that the adhesive in the storage box will flow to the surface of the testing table, thereby realizing rapid loading of the testing table by the device, and simultaneously starting the motor can enable the scraper to clean the surface of the testing table and the pressure plate, thereby improving the convenience of the device in cleaning the surface of the testing table and the pressure plate.

[0015] 2. The adhesive viscosity testing device described in the present invention is equipped with a roller that can brush the adhesive on the surface of the test platform, thereby improving the uniformity of the adhesive distribution on the surface of the test platform, ensuring that the adhesive can stably adhere to the pressure plate and the test platform, and improving the accuracy of the device's test results. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. 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 any creative work.

[0017] Figure 1 It is a schematic diagram of the main body of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the screw in the utility model;

[0019] Figure 3 This is a structural diagram of the storage box in the present utility model;

[0020] Figure 4 This is a schematic structural diagram of the slide plate in the utility model;

[0021] Figure 5 It is a structural schematic diagram of the top plate in the utility model.

[0022] In the figure: 1. Support base; 12. Motor; 13. Screw; 14. First connecting frame; 15. Storage box; 16. Slide plate; 17. First slide bar; 18. Second slide bar; 19. Scraper; 110. Hydraulic cylinder; 111. Pressure gauge; 112. Pressing plate; 113. Inspection table; 114. Support frame; 115. Top plate; 2. Second connecting frame; 22. Roller; 3. Baffle; 32. Ball; 4. Counterweight; 5. Scraper; 6. Heating plate; 62. Air pipe. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Specific examples are given below.

[0025] See also Figures 1 to 5As shown, an adhesive viscosity testing device described in an embodiment of the present invention includes a support base 1; a support frame 114 is fixedly connected to the top of the support base 1; a hydraulic cylinder 110 is fixedly connected to the top of the support frame 114; a pressure gauge 111 is installed on the top of the hydraulic cylinder 110; a pressure plate 112 is fixedly connected to the output end of the hydraulic cylinder 110; a detection platform 113 is fixedly connected to the top of the support base 1; a top plate 115 is symmetrically fixedly connected to the middle of the detection platform 113; a motor 12 is fixedly connected to the middle of the support base 1; a screw 13 is fixedly connected to the output end of the motor 12; the screw 13 and the support base 1 are arranged through and are rotatably connected; the screw 13 has a screw in the middle The groove is connected with a first connecting frame 14; the first connecting frame 14 and the support seat 1 are slidably connected; a storage box 15 is fixedly connected to one side of the first connecting frame 14; a slide 16 is provided on the inside of the storage box 15; a first slide bar 17 is symmetrically fixedly connected to the bottom of the slide bar 16; a plurality of second slide bars 18 are fixedly connected to the bottom of the slide bar 16; the first slide bar 17 and the second slide bar 18 are all set through and slidably connected to the storage box 15; the first slide bar 17 and the top plate 115 are correspondingly set; a scraper 19 is symmetrically fixedly connected to the other side of the first connecting frame 14; the storage box 15 is filled with adhesive during operation, and the motor 12 can be started before detection to rotate the screw 13, and the screw When 13 rotates, the first connecting frame 14 will slide along the support base 1, and the first connecting frame 14 will move the storage box 15 toward the detection table 113. The storage box 15 will move with the slide plate 16 and the first slide bar 17. When the first slide bar 17 moves to the detection table 113, it will come into contact with the top plate 115. The top plate 115 will squeeze the first slide bar 17 so that the first slide bar 17 drives the slide plate 16 to slide along the storage box 15. At the same time, the second slide bar 18 will also move with the slide plate 16 and stop sealing the storage box 15. At this time, the adhesive in the storage box 15 will flow out from the hole at the second slide bar 18 and reach the surface of the detection table 113. Then The motor 12 can be reversed to reset the storage box 15, and at the same time the hydraulic cylinder 110 is started to move the pressing plate 112 closer to the testing platform 113. When the pressing plate 112 and the testing platform 113 are in contact, they stop for a period of time so that the adhesive can initially bond the pressing plate 112 and the testing platform 113. The hydraulic cylinder 110 can be used to separate the pressing plate 112 from the testing platform 113 and the reading of the pressure gauge 111 can be observed. The adhesive strength of the adhesive can be judged by the reading of the pressure gauge 111. Finally, the motor 12 can be started to move the first connecting frame 14 with the scraper 19 toward the surface of the testing platform 113. The scraper 19 will clean the remaining adhesive on the surfaces of the testing platform 113 and the pressing plate 112.Under the pressure of the first slide bar 17 and the top plate 115, the second slide bar 18 will disengage from the storage box 15, allowing the adhesive in the storage box 15 to flow onto the surface of the testing table 113, enabling the device to quickly load the testing table 113. At the same time, starting the motor 12 will cause the scraper 19 to clean the surfaces of the testing table 113 and the pressure plate 112, improving the convenience of the device in cleaning the surfaces of the testing table 113 and the pressure plate 112.

[0026] See also Figure 3 As shown, the middle part of the storage box 15 is symmetrically fixed with a second connecting frame 2; the inner side wall of the second connecting frame 2 is rotatably connected with a roller 22; the roller 22 is located between the storage box 15 and the testing platform 113; after the second slide bar 18 is disengaged from the sealing effect on the storage box 15 under the squeezing action of the first slide bar 17 and the top plate 115, the adhesive in the storage box 15 will flow to the surface of the testing platform 113, and then the motor 12 will reset the storage box 15. When the storage box 15 is reset, it will move with the second connecting frame 2 and the roller 22, and the roller 22 will come into contact with the adhesive on the surface of the testing platform 113 and brush it, so that it is more evenly distributed on the surface of the testing platform 113; by setting the roller 22, the roller 22 will brush the adhesive on the surface of the testing platform 113, thereby improving the uniformity of the adhesive distribution on the surface of the testing platform 113, ensuring that the adhesive can stably adhere to the pressure plate 112 and the testing platform 113, and improving the accuracy of the device detection results.

[0027] See also Figure 3 and Figure 4 As shown, the bottom of the first slide bar 17 is fixedly connected to a baffle 3; the middle part of the baffle 3 is rotatably connected to a plurality of balls 32; when the first slide bar 17 and the top plate 115 come into contact, the baffle 3 and the balls 32 will also come into contact with the top plate 115, and the balls 32 will rotate under the action of friction. The baffle 3 will reduce the direct contact between the first slide bar 17 and the top plate 115, thereby reducing the friction between the first slide bar 17 and the top plate 115.

[0028] See also Figure 4 As shown, a counterweight 4 is symmetrically fixed to the middle of the baffle 3; the counterweight 4 is located at the bottom of the slide 16; when the first slide bar 17 is separated from the top plate 115, the first slide bar 17 will slide quickly along the storage box 15 under the action of the gravity of the counterweight 4, so that the second slide bar 18 will also re-seal the storage box 15, reducing the adhesive flowing out when the storage box 15 is reset.

[0029] See also Figure 3As shown, a scraper 5 is symmetrically fixed to the bottom of the storage box 15; the scraper 5 and the first slide bar 17 are slidably connected; when the first slide bar 17 slides along the storage box 15, the first slide bar 17 will come into contact with the scraper 5, and the scraper 5 will remove the adhesive attached to the surface of the first slide bar 17, thereby improving the smoothness of the surface of the first slide bar 17 and reducing the jamming of the first slide bar 17 when sliding.

[0030] See also Figure 1 and Figure 5 As shown, a heating plate 6 is fixed to the top of the support base 1; an air pipe 62 is connected to the middle of the heating plate 6; the surface of the heating plate 6 is porous; the heating plate 6 is located at the bottom of the test bench 113; hot air can be injected into the heating plate 6 through the air pipe 62, and the hot air flow will flow through the holes on the surface of the heating plate 6 to the surface of the test bench 113 and heat it, so that the temperature of the adhesive will also rise, so that the device can perform viscosity tests on adhesives of different temperatures.

[0031] See also Figure 4 As shown, the baffle 3 is an arc-shaped structure; because the baffle 3 is an arc-shaped structure, when the baffle 3 and the top plate 115 come into contact, the top plate 115 will slide along the surface of the baffle 3, further reducing the direct contact between the first slide bar 17 and the top plate 115.

[0032] Working principle: The storage box 15 is filled with adhesive. Before the test, the motor 12 can be started to rotate the screw 13. When the screw 13 rotates, the first connecting frame 14 will slide along the support base 1, and the first connecting frame 14 will move the storage box 15 toward the testing platform 113. The storage box 15 will move with the slide plate 16 and the first slide bar 17. When the first slide bar 17 moves to the testing platform 113, it will come into contact with the top plate 115. The top plate 115 will squeeze the first slide bar 17 so that the first slide bar 17 drives the slide plate 16 to slide along the storage box 15. At the same time, the second slide bar 18 will also move with the slide plate 16 and stop sealing the storage box 15. At this time, the adhesive in the storage box 15 is sealed. The adhesive will flow out from the hole at the second slide bar 18 and reach the surface of the inspection table 113, then the motor 12 can be reversed to reset the storage box 15, and at the same time the hydraulic cylinder 110 is started to make the pressure plate 112 approach the inspection table 113. When the pressure plate 112 and the inspection table 113 are in contact, they will stagnate for a period of time so that the adhesive can initially bond the pressure plate 112 and the inspection table 113. The hydraulic cylinder 110 can be used to make the pressure plate 112 separate from the inspection table 113 and observe the reading of the pressure gauge 111. The adhesive strength of the adhesive can be judged by the reading of the pressure gauge 111. Finally, the motor 12 can be started to make the first connecting frame 14 move toward the surface of the inspection table 113 with the scraper 19. The scraper 19 will 3 and the adhesive remaining on the surface of the pressure plate 112 are cleaned; after the second slide bar 18 is separated from the sealing effect on the storage box 15 under the squeezing action of the first slide bar 17 and the top plate 115, the adhesive in the storage box 15 will flow to the surface of the detection table 113, and then the motor 12 will reset the storage box 15. When the storage box 15 is reset, it will move with the second connecting frame 2 and the roller 22. The roller 22 will come into contact with the adhesive on the surface of the detection table 113 and brush it to make it more evenly distributed on the surface of the detection table 113; when the first slide bar 17 and the top plate 115 come into contact, the baffle 3 and the ball 32 will also come into contact with the top plate 115, and the ball 32 will rotate under the action of friction, and the baffle 3 It will reduce the direct contact between the first slide bar 17 and the top plate 115; when the first slide bar 17 is separated from the top plate 115, the first slide bar 17 will slide quickly along the storage box 15 under the action of the gravity of the counterweight block 4, so that the second slide bar 18 will also re-seal the storage box 15; when the first slide bar 17 slides along the storage box 15, the first slide bar 17 will come into contact with the scraper 5, and the scraper 5 will remove the adhesive attached to the surface of the first slide bar 17, thereby improving the smoothness of the surface of the first slide bar 17; hot air can be injected into the heating plate 6 through the air pipe 62, and the hot air flow will flow through the holes on the surface of the heating plate 6 to the surface of the detection table 113 and heat it, so that the temperature of the adhesive will also rise.

[0033] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. An adhesive viscosity testing device, comprising a support base (1), characterized in that: The top of the support seat (1) is fixedly connected to a support frame (114); the top of the support frame (114) is fixedly connected to a hydraulic cylinder (110); the top of the hydraulic cylinder (110) is installed with a pressure gauge (111); the output end of the hydraulic cylinder (110) is fixedly connected to a pressure plate (112); the top of the support seat (1) is fixedly connected to a detection platform (113); the middle of the detection platform (113) is symmetrically fixedly connected to a top plate (115); the middle of the support seat (1) is fixedly connected to a motor (12); the output end of the motor (12) is fixedly connected to a screw (13); the screw (13) and the support seat (1) are arranged through and are rotatably connected; the screw (13) ) is threadedly connected to a first connecting frame (14) in the middle; the first connecting frame (14) and the support seat (1) are slidably connected; a storage box (15) is fixedly connected to one side of the first connecting frame (14); a slide plate (16) is provided on the inner side of the storage box (15); a first slide bar (17) is symmetrically fixedly connected to the bottom of the slide plate (16); a plurality of second slide bars (18) are fixedly connected to the bottom of the slide plate (16); the first slide bar (17) and the second slide bar (18) are both set through and slidably connected to the storage box (15); the first slide bar (17) and the top plate (115) are correspondingly set; a scraper (19) is symmetrically fixedly connected to the other side of the first connecting frame (14).

2. The adhesive viscosity testing device according to claim 1, characterized in that: A second connecting frame (2) is symmetrically fixed to the middle of the storage box (15); a roller (22) is rotatably connected to the inner side wall of the second connecting frame (2); and the roller (22) is located between the storage box (15) and the detection platform (113).

3. The adhesive viscosity testing device according to claim 2, characterized in that: A baffle (3) is fixedly connected to the bottom of the first slide bar (17); and a plurality of balls (32) are rotatably connected to the middle of the baffle (3).

4. The adhesive viscosity testing device according to claim 3, characterized in that: A counterweight (4) is symmetrically fixed to the middle of the baffle (3); the counterweight (4) is located at the bottom of the slide plate (16).

5. The adhesive viscosity testing device according to claim 4, characterized in that: A scraper (5) is symmetrically fixed to the bottom of the storage box (15); the scraper (5) and the first slide bar (17) are in sliding connection.

6. The adhesive viscosity testing device according to claim 5, characterized in that: A heating plate (6) is fixedly connected to the top of the support seat (1); an air pipe (62) is connected to the middle of the heating plate (6); the surface of the heating plate (6) is porous; and the heating plate (6) is located at the bottom of the detection platform (113).

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