Glue viscosity detection device

Abstract

The utility model discloses a glue viscosity detection device which comprises a detection device main body and a fixing frame arranged at the upper side position of the detection device main body, the detection device main body is connected with an external power supply to supply power, and a display screen is arranged at the inner position of the front side of the detection device main body. A control button is arranged at the lower side position of the display screen, a testing piece is arranged at the lower side position of the fixing frame, a testing adhesive tape is connected to the front side position of the testing piece in an adhering mode, unexpected variables in the testing process are directly reduced by using a tensioning device, and therefore the random error of a testing result is reduced; therefore, the test result is more accurate, the real viscosity of the glue can be reflected more accurately, and the repeatability of the test is improved because the external interference is reduced, which means that the consistent result can be obtained by multiple tests under the same condition. The method is crucial to scientific research and quality control, and the reliability and consistency of the test are ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field related to glue viscosity detection devices, and particularly relates to a glue viscosity detection device. Background Art

[0002] A glue tack tester is a specialized device used to evaluate the tack of adhesives or tapes. This device typically simulates actual usage conditions and uses specific test methods to measure the glue's ability to resist pull-off over a certain period of time.

[0003] There are a variety of glue adhesion testing devices on the market, which can be used to test the adhesion of products such as pressure-sensitive adhesive tapes, self-adhesive labels, and protective films.

[0004] However, in an existing glue viscosity detection device, the weight connected to the test tape through the connecting pendant lacks a tensioning device. In a windy environment, it will be shaken by the air, affecting the stability of the force, thereby affecting the test results of the glue to be tested. Utility Model Content

[0005] The purpose of the present utility model is to provide a glue viscosity detection device to solve the problem proposed in the above background technology that the weight connected to the test tape by connecting the pendant lacks a tensioning device, and in a windy environment, it will be shaken by the air, affecting the stability of the force, thereby affecting the test results of the glue to be tested.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a glue viscosity detection device, comprising a detection device body and a fixing frame arranged at an upper side of the detection device body;

[0007] The detection device body is powered by connecting to an external power supply, a display screen is provided at an inner position on the front side of the detection device body, a control button is provided at a lower position of the display screen, and a test piece is provided at a lower position of the fixing frame;

[0008] A test tape is adhered and connected to the front side of the test piece, a connecting pendant is tied to the lower side of the test tape, and a weight is connected to the lower side of the connecting pendant;

[0009] A tensioning knob is protruding from the front upper side of the detection device body, a rotating rod is connected to the rear side of the tensioning knob, a rotating ring is provided at the connection position between the rear side of the rotating rod and the detection device body, and a ratchet is provided on the outer side of the rotating ring and the detection device body;

[0010] The outer side of the rotating rod is tied with a tension rope, and a suction cup is provided at the end position of one side of the tension rope.

[0011] Preferably, the tensioning rope protrudes from the detection device body, and the suction cup is connected to the tensioning rope by a tying connection.

[0012] Preferably, the suction cup can be connected to the underside of the weight by adsorption connection, and the weight is connected to the test tape by connecting the pendant.

[0013] Preferably, test glue is provided at the connection position between the test tape and the test piece, the test piece is a metal heat conductive piece, and a heating wire is provided at the connection internal position between the test piece and the fixing frame.

[0014] Preferably, the rotating ring is connected to the rotating rod in an integrated connection manner, and the rotating ring can rotate with resistance inside the main body of the detection device through ratchet teeth.

[0015] Preferably, the fixing frame is connected to the detection device body by means of bolts, and a scale is etched on the outside of the right front end of the test piece.

[0016] Preferably, a movable cavity is provided at the right position of the rear side of the test piece, and a clamping rod is provided at the inner position of the movable cavity, and the clamping rod is connected to the movable cavity by a magnetic connection.

[0017] Preferably, the clamping rod can move up and down in the movable cavity, and the clamping rod protrudes from the scale setting.

[0018] Compared with the prior art, the present invention provides a glue viscosity detection device with the following features:

[0019] Beneficial effects:

[0020] 1. In this glue viscosity detection device, the following advantages can be achieved through the arrangement of the tensioning rope, tensioning knob, suction cup, ratchet, swivel, and rotating rod:

[0021] Stability improvements

[0022] In windy or other disturbing environments, the tensioning device significantly enhances the stability of the weight suspension. By combining the tensioning rope and suction cup, the weight is held in a more stable position, minimizing sway caused by external factors and ensuring uniform and stable force output during testing.

[0023] Reduce errors

[0024] The use of a tensioning device directly reduces unexpected variables during the test, such as the influence of wind, thereby reducing the random error in the test results. This makes the test results more precise and can more accurately reflect the true viscosity of the glue.

[0025] Improve test reliability

[0026] By reducing external interference, test reproducibility is improved, meaning that multiple tests performed under the same conditions will produce consistent results. This is crucial for scientific research and quality control, ensuring test reliability and consistency.

[0027] Simplify operational processes

[0028] Despite the addition of a tensioning device, the overall operation process remains simple. Operators simply turn the tensioning knob to easily control the tensioning rope and ensure stable suspension of the weight. This design optimizes the testing process, making operation simpler and more efficient.

[0029] Enhanced applicability

[0030] The introduction of the tensioning device enables the device to perform accurate tests in a wider range of environmental conditions, ensuring the accuracy of test results both indoors and outdoors. This greatly expands the device's usage scenarios and scope of application.

[0031] In summary, the addition of the tensioning device not only significantly improves the stability and accuracy of the test, but also simplifies the operating process and enhances the reliability of the test, enabling the glue viscosity detection device to provide accurate test results under a wider range of conditions.

[0032] 2. In this glue viscosity detection device, the following advantages can be achieved through the setting of the scale, the clamping rod, and the movable cavity:

[0033] Improve measurement accuracy

[0034] The introduction of a clamping rod allows operators to precisely move the clamping rod to the top of the test tape and test piece before testing and secure it magnetically. This ensures a consistent starting point for each test, improving the accuracy and comparability of test results.

[0035] Simplify data reading

[0036] After the test is completed, the operator can directly read the displacement of the test tape by observing the relative changes in the connection position between the clamping rod, the test tape, and the test piece. This intuitive reading method avoids complex measurement steps and simplifies the data acquisition process.

[0037] Improve efficiency

[0038] The magnetic fixing function of the clamping rod enables operators to quickly position and fix it before and after testing, saving time on adjustment and alignment and improving the efficiency of the entire testing process.

[0039] Reduce human error

[0040] Using a fixed-point measuring rod reduces errors caused by manual reading or inaccurate positioning. Magnetic fixation ensures the stability of the rod during testing, avoiding data deviations caused by rod displacement.

[0041] Adaptability and flexibility

[0042] By moving the card rod in the movable cavity, the position of the card rod can be flexibly adjusted according to different test requirements or test piece sizes to ensure the accuracy and applicability of the test.

[0043] In summary, the use of the clamping rod not only optimizes the testing process and improves the measurement accuracy and efficiency, but also reduces human operation errors, providing a more accurate and convenient solution for glue viscosity testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 It is a structural diagram of the present utility model.

[0045] Figure 2 For this utility model Figure 1 Schematic diagram of the structure after the inner circular area is enlarged.

[0046] Figure 3 This is a schematic structural diagram of the transfer ring of the utility model;

[0047] Figure 4 It is a schematic diagram of the test piece in the present invention.

[0048] In the figure: 1. Detection device body; 2. Display screen; 3. Control button; 4. Fixing frame; 5. Test piece; 6. Scale; 7. Clamping rod; 8. Test tape; 9. Connecting pendant; 10. Weight; 11. Tensioning rope; 12. Tensioning knob; 13. Suction cup; 14. Ratchet; 15. Swivel; 16. Rotating rod; 17. Moving chamber. DETAILED DESCRIPTION

[0049] The following will be combined with the 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.

[0050] The utility model provides Figure 1-4 The glue viscosity detection device shown includes a detection device body 1 and a fixing frame 4 provided on the upper side of the detection device body 1;

[0051] The detection device body 1 is powered by an external power supply. A display screen 2 is provided at the front inner portion of the detection device body 1. A control button 3 is provided below the display screen 2. A test piece 5 is provided below the fixing frame 4.

[0052] A test tape 8 is adhered and connected to the front side of the test piece 5, a connecting pendant 9 is tied to the lower side of the test tape 8, and a weight 10 is connected to the lower side of the connecting pendant 9;

[0053] A tensioning knob 12 is protruding from the front upper side of the detection device body 1. A rotating rod 16 is connected to the rear side of the tensioning knob 12. A rotating ring 15 is provided at the connection position between the rear side of the rotating rod 16 and the detection device body 1. A ratchet 14 is provided on the outer side of the rotating ring 15 that contacts the detection device body 1.

[0054] The outer side of the rotating rod 16 is connected to a tension rope 11 , and a suction cup 13 is provided at one end of the tension rope 11 .

[0055] In this embodiment, the glue viscosity detection device uses the principle and steps

[0056] How it works

[0057] This glue viscosity testing device assesses the adhesive strength of the glue by measuring the displacement of a test tape 8 on a test piece 5 under the action of a specific weight. Specifically, the test tape 8 adheres to the test piece 5 through its adhesive properties, while a heating wire is built into the test piece 5 to control the test environment temperature. The device adjusts the tension of the tensioning cord 11 using a tensioning knob 12, causing the suction cup 13 to attach to the underside of the weight 10, ensuring that the weight 10 is stably suspended. As the weight 10 pulls on the test tape 8 via the connecting pendant 9, its displacement reflects the strength of the glue.

[0058] How to use

[0059] Preparation:

[0060] Ensure that the detection device body 1 is powered by an external power source.

[0061] Apply the glue to be tested on the test piece 5.

[0062] The test tape 8 is attached to the test piece 5 coated with glue.

[0063] The weight 10 is connected to the test tape 8 via the connecting pendant 9 .

[0064] Set up the test conditions:

[0065] Adjust the tensioning knob 12 so that the suction cup 13 on the tensioning rope 11 is firmly adsorbed on the lower side of the weight 10 to ensure that the weight 10 is stable.

[0066] Observe the display 2 and set the temperature of the heating wire as needed to control the test environment.

[0067] Start testing:

[0068] The weight 10 is released so that it acts on the glue through the test tape 8 .

[0069] The weight of the weight 10 will cause the test tape 8 to be displaced, and the amount of displacement can be read by the scale 6 on the test piece 5 .

[0070] Recording data:

[0071] The displacement of the test tape 8 is recorded, and this data directly reflects the viscosity of the glue.

[0072] The displacement is used to determine whether the glue has reached the predetermined viscosity standard.

[0073] Analysis and evaluation:

[0074] Compare the displacement of different glues under the same conditions and evaluate their adhesive strength.

[0075] The accuracy of the data can be improved by taking the average value through multiple tests.

[0076] Through the above steps, operators can accurately and scientifically evaluate the viscosity of the glue, providing reliable data support for product quality control.

[0077] like Figure 1-3 As shown, the tensioning rope 11 protrudes from the detection device body 1, the suction cup 13 is connected to the tensioning rope 11 by a tying connection method, the suction cup 13 can be connected to the lower side of the weight 10 by an adsorption connection method, the weight 10 is connected to the test tape 8 by the connecting pendant 9, and the connection position of the test tape 8 and the test piece 5 is provided with test glue. The test piece 5 is a metal heat conductive piece. A heating wire is provided at the connection internal position of the test piece 5 and the fixing frame 4. The swivel 15 is connected to the rotating rod 16 by an integrated connection method, and the swivel 15 can be rotated with resistance inside the detection device body 1 through the ratchet 14.

[0078] Preferably, after the operator uses the glue to be tested for viscosity to connect the test tape 8 and the test piece 5 respectively, the weight 10 can be hung under the test tape 8 through the connecting pendant 9. Within a uniform measuring time, the viscosity of the test tape 8 can be judged by the displacement of the test tape 8 on the test piece 5 pulled by the weight 10. However, there is a problem that the weight 10 connected to the test tape 8 through the connecting pendant 9 lacks a tensioning device. In a windy environment, it will be driven by the air to shake, affecting the stability of the force and thus affecting the test result of the glue to be tested. In this new model, the operator can loosen the tensioning knob 12 in the detection device body 1 to loosen the tensioning rope 11, and then adsorb the suction cup 13 at the end of one side of the tensioning rope 11 to the bottom of the weight 10, and gradually tighten the tensioning knob 12. By gradually winding the tensioning rope 11 onto the swivel 15, the tensioning rope 11 is tensioned, and the suspended weight 10 is controlled by the tensioning rope 11 to maintain a stable posture, thereby further reducing the test result.

[0079] like Figure 1 as well as Figure 4 As shown, the fixing frame 4 is connected to the detection device body 1 by means of bolt connection, a scale 6 is etched on the outside of the right front end of the test piece 5, a movable cavity 17 is provided at the right position of the rear side of the test piece 5, and a clamping rod 7 is provided at the inner position of the movable cavity 17. The clamping rod 7 is connected to the movable cavity 17 by means of magnetic connection. The clamping rod 7 can move up and down in the movable cavity 17, and the clamping rod 7 protrudes from the scale 6.

[0080] Preferably, when testing the viscosity of the glue, the operator can move the card rod 7 in the movable cavity 17 before the test, and move the card rod 7 to the top position where the test tape 8 and the test piece 5 are connected, and fix the card rod 7 by magnetic attraction. As the test time ends, it is more convenient to obtain the test data by changing the amount at the connection position between the card rod 7 and the test tape 8 and the test piece 5.

[0081] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A glue viscosity detection device, comprising a detection device body (1) and a fixing frame (4) arranged at an upper side of the detection device body (1); The detection device body (1) is powered by connecting to an external power source, a display screen (2) is provided at an inner position on the front side of the detection device body (1), a control button (3) is provided at a lower position of the display screen (2), and a test piece (5) is provided at a lower position of the fixing frame (4); Its characteristics are: A test tape (8) is adhered and connected to the front side of the test piece (5), a connecting pendant (9) is tied and connected to the lower side of the test tape (8), and a weight (10) is connected to the lower side of the connecting pendant (9); A tensioning knob (12) is protrudingly provided at the front upper side of the detection device body (1); a rotating rod (16) is connected to the rear side of the tensioning knob (12); a rotating ring (15) is provided at the connection position between the rear side of the rotating rod (16) and the detection device body (1); and a ratchet (14) is provided on the outer side where the rotating ring (15) and the detection device body (1) contact each other; The outer side of the rotating rod (16) is connected to a tension rope (11), and a suction cup (13) is provided at one end of the tension rope (11).

2. The glue viscosity detection device according to claim 1, characterized in that: The tensioning rope (11) protrudes from the detection device body (1), and the suction cup (13) is connected to the tensioning rope (11) by a tying connection.

3. The glue viscosity detection device according to claim 2, characterized in that: The suction cup (13) can be connected to the lower side of the weight (10) by adsorption connection, and the weight (10) is connected to the test tape (8) by connecting the pendant (9).

4. The glue viscosity detection device according to claim 3, characterized in that: The connection position between the test tape (8) and the test piece (5) is provided with test glue, the test piece (5) is a metal heat conductive piece, and the connection internal position between the test piece (5) and the fixing frame (4) is provided with a heating wire.

5. The glue viscosity detection device according to claim 4, characterized in that: The rotating ring (15) is connected to the rotating rod (16) in an integrated connection manner, and the rotating ring (15) can rotate with resistance inside the detection device body (1) through the ratchet (14).

6. The glue viscosity detection device according to claim 1, characterized in that: The fixing frame (4) is connected to the detection device body (1) by means of bolt connection, and a scale (6) is etched on the outside of the right front end of the test piece (5).

7. The glue viscosity detection device according to claim 6, characterized in that: A movable cavity (17) is provided at the right rear side of the test piece (5), a clamping rod (7) is provided at the inner side of the movable cavity (17), and the clamping rod (7) is connected to the movable cavity (17) by a magnetic connection.

8. The glue viscosity detection device according to claim 7, characterized in that: The clamping rod (7) can move up and down in the movable cavity (17), and the clamping rod (7) is arranged to protrude from the scale (6).

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