Timing Rotating Sample Holder and Gelation Time Measurement System

By designing an automated time-rotating sample holder and gelation time determination system, the problems of complex operation, large artificial error and high cost in the prior art are solved, and high accuracy and low cost gelation time detection are achieved.

CN110726810BActive Publication Date: 2025-05-27CHINA BUILDING MATERIALS ACADEMY CO LTD
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Patent Information

Application Number
CN201911140837.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2019-11-20
Publication Date
2025-05-27
Estimated Expiration
2039-11-20

AI Technical Summary

Technical Problem

The existing gelation time detectors are complex in operation, have large human errors, high costs, and cannot adapt to the detection needs of multiple materials.

Method used

A timed rotation sample holder is designed, including a base, a timed rotation and moving parts, which can automatically move according to set parameters, and is equipped with a camera device to monitor the gelation process in real time.

Benefits of technology

It realizes automated gelation time detection, reduces artificial errors, saves labor costs, is suitable for the detection of a variety of materials, and improves the accuracy and repeatability of the detection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The main purpose of the present invention is to provide a timed rotating sample holder and a gelation time measuring system. The holder includes: a base, which includes a bottom plate and a fixed rod; the fixed rod is fixedly connected to the bottom plate; a timed rotator, which is fixed to the base; a moving part, which is respectively connected to the timed rotator and the base, and a sample holder is provided at one end; the system includes: the aforementioned timed rotating sample holder; a camera device, which includes a camera and a built-in memory card, which is arranged above or to the side of the timed rotating sample holder for real-time monitoring of the state of the sample to be tested. The technical problem to be solved is that the sample to be tested can automatically move according to the set parameters, and the entire gelation process can be automatically monitored during the gelation process, thereby reducing human inspection errors, making the inspection results accurate, and saving labor inspection costs, thereby being more suitable for practical use.
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Description

Technical Field

[0001] The invention belongs to the technical field of detection equipment, and in particular relates to a timing rotating sample support and a gelation time measuring system. Background Art

[0002] When measuring gelation time, in addition to sample preparation and other work, a lot of time and manpower are required for subsequent gelation monitoring. On the one hand, human experimental errors are prone to occur, resulting in low credibility and non-repeatability of test data, and on the other hand, the labor cost is relatively high. The automated gelation time detectors on the market are mainly instruments for testing epoxy resins, powder materials, etc. On the one hand, their range is limited and process parameters cannot be adjusted according to the samples to be tested; on the other hand, the types of samples to be tested are limited and cannot meet the testing needs of multiple materials sharing the same testing device.

[0003] Based on the above situation, there is an urgent need to develop a simple-to-operate and universal gelation time measurement instrument. Summary of the invention

[0004] The main purpose of the present invention is to provide a timed rotating sample holder and a gelation time measuring system. The technical problem to be solved is that the sample to be tested can automatically move according to the set parameters, and the entire gelation process can be automatically monitored during the gelation process, thereby reducing human inspection errors, making the inspection results accurate, and saving labor inspection costs, thereby being more suitable for practical use.

[0005] The purpose of the present invention and the technical problem to be solved are achieved by adopting the following technical solutions. A timed rotating sample holder proposed in the present invention comprises:

[0006] A base, comprising a bottom plate and a fixing rod; the fixing rod is fixedly connected to the bottom plate;

[0007] A timing rotator, which is fixed on the base;

[0008] The moving part is respectively connected with the timing rotator and the base, and a sample holder is arranged at one end.

[0009] The purpose of the present invention and the solution to its technical problems can be further achieved by adopting the following technical measures.

[0010] Preferably, in the aforementioned bracket, the sample holder and the moving part are detachably connected.

[0011] Preferably, in the aforementioned support, the sample rack comprises a plurality of sample supporting holes.

[0012] Preferably, in the aforementioned bracket, the timing rotator includes a timer, a rotation controller and a human-computer dialogue interface.

[0013] Preferably, for the aforementioned bracket, the moving member includes a transmission rod and a linkage rod; the transmission rod and the linkage rod are movably connected through an internal chute and a sliding buckle; the transmission rod is connected to a timing rotator; the linkage rod is movably connected to the fixed rod through a connecting shaft; one end of the linkage rod is fixedly connected to a sample rack.

[0014] Preferably, for the aforementioned bracket, the fixed rod includes a vertical rod and a horizontal rod; the vertical rod is fixedly connected to the bottom plate; one end of the horizontal rod is fixedly connected to the vertical rod, and the other end is movably connected to the moving member.

[0015] Preferably, for the aforementioned bracket, the fixed rod includes a vertical rod and a horizontal rod; the vertical rod is fixedly connected to the bottom plate; one end of the horizontal rod is fixedly connected to the vertical rod, and the other end is movably connected to the linkage rod.

[0016] Preferably, for the aforementioned bracket, the transmission rod moves within the plane where the fixed rod is located; the rotation angle of the transmission rod ≤ 45°.

[0017] The object of the present invention and the solution to its technical problems are also achieved by the following technical solutions. A gelation time measurement system proposed according to the present invention includes:

[0018] The aforementioned timing rotating sample bracket;

[0019] An imaging device, which includes a camera and an internal memory card, and is arranged above or on the side of the timing rotating sample bracket for real-time monitoring of the state of the sample to be measured.

[0020] The object of the present invention and the solution to its technical problems can also be further achieved by the following technical measures.

[0021] Preferably, for the aforementioned system, it further includes a computer, and the computer is connected to the timing rotator and the imaging device through a data cable.

[0022] By means of the above technical solutions, a timing rotating sample bracket and a gelation time measurement system proposed by the present invention have at least the following advantages:

[0023] 1. The timing rotating sample bracket proposed by the present invention can automatically process the sample to be measured according to a set program, with the required rotation frequency, number of rotations, and fixed time between each rotation, enabling the sample to be measured to accurately execute the operation requirements, reducing the detection errors introduced by human factors, and improving the repeatability and reproducibility of detection;

[0024] 2. The gelation time measurement system proposed by the present invention can automatically monitor the change of gelation time throughout the process without manual on-site observation. On the one hand, it saves labor costs, and on the other hand, it can accurately and faithfully record the phenomena during the gelation process, and the detection results are accurate;

[0025] 3. The timing rotating sample holder and the gelation time measurement system proposed by the present invention are connected to the timing rotator and the imaging device through a computer. The process parameters of the timing rotating sample holder can be set and adjusted through the computer, and the video captured by the imaging device can be processed by the computer to extract inspection information for data processing;

[0026] 4. The timing rotating sample holder and the gelation time measurement system proposed by the present invention can replace the sample holder according to the needs of the sample to be tested, and the clarity of the camera and the process parameters of rotation can also be replaced according to the needs of the sample to be tested;

[0027] 5. The timing rotating sample holder proposed by the present invention has no range limit for the timing time, and there is no limit to the types of samples to be detected. It can detect most performance indicators and tests that characterize performance through state, and it is a universal detection device and test device.

[0028] The above description is only an overview of the technical solution of the present invention. In order to understand the technical means of the present invention more clearly and implement it according to the content of the specification, the following will describe in detail with reference to the preferred embodiments of the present invention and the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 is a schematic structural diagram of the timing rotating sample holder proposed by the present invention;

[0030] Figure 2 is a schematic structural diagram of the gelation time measurement system proposed by the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] To further elaborate on the technical means and effects adopted by the present invention to achieve the predetermined purpose, the following will describe in detail the specific implementation manners, structures, features and effects of a timing rotating sample holder and a gelation time measurement system according to the present invention with reference to the accompanying drawings and preferred embodiments.

[0032] The present invention proposes a timing rotating sample holder 10, as shown in the attached Figure 1 figure, which includes: a base 1, which includes a bottom plate 11 and a fixed rod 12; the fixed rod 12 is fixedly connected to the bottom plate 11; a timing rotator 2, which is fixed on the base 1; a moving member 3, which is respectively connected to the timing rotator 2 and the base 1, and a sample holder 5 is provided at one end.

[0033] The described moving part 3 is movably connected to the timing rotator 2 and can move along with the timing rotator 2. Further, when the moving part 3 moves, it can drive the sample holder 5 to move together.

[0034] Preferably, the sample holder 5 is detachably connected to the moving part 3. The sample holder 5 can be replaced according to the actual needs of the test samples.

[0035] Preferably, the sample holder 5 includes a plurality of sample holding holes 51. Generally, the sample holder 5 is provided with a plurality of sample holding holes 51, and multiple samples can be fixed simultaneously. When conducting sample tests, multiple groups of experiments can be operated simultaneously, which relatively guarantees the repeatability, accuracy, comparability, etc. of the experiments; when a detailed and accurate experiment needs to be carried out on a single tested sample, a single-position sample holder 5 can also be selected.

[0036] Preferably, the timing rotator 2 includes a timer, a rotation controller, and a man-machine dialogue interface 21.

[0037] The described timing rotator 2 is purchased from the market and can rotate intermittently; the rotation and intermittent times are both measured and controlled by the timer. The man-machine dialogue interface 21 is used to set the process parameters of the timing rotator 2. Different tested samples have different requirements for the detection duration. Some require strict data in a short time, while some detections require a longer time. The described timing rotator 2 can meet various duration requirements; when setting the process parameters of the timing rotator 2, exclusive settings need to be made according to specific test requirements.

[0038] When the timing rotator 2 is working, first, set its rotation times, single rotation time, and the intermittent time between each rotation through the man-machine dialogue interface 21, and then turn on its switch 22. After startup, the timing rotator 2 rotates, stops rotating, rotates, stops rotating... according to the set program, and ends the work after completing the set rotation times. When it rotates, it can drive the moving part 3 connected to it to move together.

[0039] Preferably, the moving part 3 includes a transmission rod 32 and a linkage rod 31; the transmission rod 32 and the linkage rod 31 are movably connected through an internal sliding groove 321 and a sliding buckle 322; the transmission rod 32 is connected to the timing rotator 2; the linkage rod 31 is movably connected to the fixed rod 12 through a connecting shaft 4; one end of the linkage rod 31 is fixedly connected to the sample holder 5.

[0040] When the timing rotator 2 rotates, the transmission rod 32 moves along with it and drives the linkage rod 31 to move together; the sample holder 5 also moves along with the linkage rod 31, so that the tested samples installed on the sample holder 5 move at a set frequency and time.

[0041] Preferably, the fixed rod 12 includes a vertical rod 121 and a horizontal rod 122. The vertical rod 121 is fixedly connected to the bottom plate 11. One end of the horizontal rod 122 is fixedly connected to the vertical rod 121, and the other end is movably connected to the moving member 3.

[0042] Preferably, the fixed rod 12 includes a vertical rod 121 and a horizontal rod 122. The vertical rod 121 is fixedly connected to the bottom plate 11. One end of the horizontal rod 122 is fixedly connected to the vertical rod 121, and the other end is movably connected to the linkage rod 31.

[0043] On the one hand, the base 1 provides an operating platform for detection. On the other hand, it fixedly connects the moving member 3 and the timing rotator 2. This design enables the test operator not to be interfered by the sample holder itself during the test operation, ensuring a smooth detection process.

[0044] During use, the base 1 needs to be adjusted to be horizontal, and the connection of the fixed rod 12 needs to be stable.

[0045] Preferably, the transmission rod moves within the plane where the fixed rod 12 is located. The rotation angle of the transmission rod 32 is ≤ 45°.

[0046] A gelation time measurement system proposed by the present invention, as shown in the attached Figure 2 figure, includes: the aforementioned timing rotating sample holder 10; a camera device 20, which includes a camera and a built-in memory card, and is arranged above or on the side of the timing rotating sample holder 10 for real-time monitoring of the state of the sample to be tested.

[0047] After the experimental preparation is completed, place the sample to be tested on the holder; set the process parameters of the timing rotator 2, and start the switches of the timing rotating sample holder 10 and the camera device 20 to automatically monitor the test process.

[0048] The camera device 20 is configured with cameras of various resolutions to meet different test requirements. The camera device is equipped with a built-in memory card, which can store a large amount of monitored data. The inspector can directly view the video through the camera device or transfer its data to a computer for post-processing.

[0049] Preferably, it further includes a computer 30. The computer 30 is connected to the timing rotator 2 and the camera device 20 through a data cable. The process parameters of the timing rotator 2 can be set and adjusted through the computer; the data of the camera device can be directly transmitted to the computer for the inspector to observe the test phenomenon and process the data in the office.

[0050] When the above gelation time measurement system is in use, complete the preliminary test steps according to the test requirements. Place the beaker in the sample holder hole 51, tighten the fixing device, set the test procedures such as the operation cycle of the timing rotator 2, and press the start key to complete the test part participated by the tester. After that, the monitoring of the gelation process is completely automated by the said system, and the tester only needs to process the data after the test is completed.

[0051] The said gelation time measurement system can automatically monitor a large number of later operations and observations in gelation time measurement, which can save a large amount of time required for the test, improve the test accuracy, and reduce the errors of manual tests.

[0052] Example:

[0053] Weigh 0.50 g of calcium hydroxide with a balance with a sensitivity of 0.01 g, place it in a 50 ml beaker, add 15 ml of deionized water, stir it with a glass rod for 2 min, then slowly pour in 20 ml of the sample to be tested, and immediately start timing. After stirring evenly for 5 min, place the said beaker into the sample hole holder. Turn on the timing rotating sample holder and the gelation time measurement system to monitor the gelation process and record the test phenomena throughout the process.

[0054] After the test is over, retrieve the video, query the required test data, and clean the test device.

[0055] The technical features in the claims and / or the specification of the present invention can be combined, and the combination method is not limited to the combination obtained through the citation relationship in the claims. The technical solutions obtained by combining the technical features in the claims and / or the specification also fall within the protection scope of the present invention.

[0056] The above is only a preferred embodiment of the present invention, and does not impose any form of limitation on the present invention. Any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solutions of the present invention.

Claims

1. Application of a timed rotating sample holder in the determination of gelation time, It is characterized in that The timed rotation sample holder comprises: A base, comprising a bottom plate and a fixing rod; the fixing rod is fixedly connected to the bottom plate; A timing rotator, which is fixed on the base; The moving part is connected to the timing rotator and the base respectively, and a sample rack is arranged at one end; the moving part is movably connected to the timing rotator; the moving part can move with the timing rotator; and the moving part moves with the sample rack when moving.

2. The use according to claim 1, It is characterized in that The sample holder is detachably connected to the moving part.

3. The use according to claim 1, It is characterized in that The sample rack comprises a plurality of sample supporting holes.

4. The use according to claim 1, It is characterized in that The timing rotator comprises a timer, a rotation controller and a human-machine dialogue interface.

5. The use according to claim 1, It is characterized in that The moving part includes a transmission rod and a linkage rod; the transmission rod and the linkage rod are movably connected through a built-in slide groove and a slide buckle; the transmission rod is connected to a timing rotator; the linkage rod is movably connected to a fixed rod through a connecting shaft; one end of the linkage rod is fixedly connected to a sample rack.

6. The use according to claim 1, It is characterized in that The fixing rod comprises a vertical rod and a horizontal rod, wherein the vertical rod is fixedly connected to the bottom plate; one end of the horizontal rod is fixedly connected to the vertical rod, and the other end is movably connected to the moving part.

7. The use according to claim 5, It is characterized in that The fixing rod comprises a vertical rod and a horizontal rod, wherein the vertical rod is fixedly connected to the bottom plate; one end of the horizontal rod is fixedly connected to the vertical rod, and the other end is movably connected to the linkage rod.

8. The use according to claim 7, It is characterized in that The transmission rod moves in the plane where the fixed rod is located; the rotation angle of the transmission rod is ≤45°.

9. A gelation time measurement system, It is characterized in that It includes: Timed rotation of the sample holder; The timing rotating sample holder comprises: a base, which comprises a bottom plate and a fixed rod; the fixed rod is fixedly connected to the bottom plate; a timing rotator, which is fixed to the base; the timing rotator can rotate intermittently; the rotation and intermittent time of the timing rotator are measured and controlled by a timer; a moving part, which is respectively connected to the timing rotator and the base, and one end of which is provided with a sample holder; the moving part is movably connected to the timing rotator; the moving part can move with the timing rotator; when the moving part moves, it moves with the sample holder; The camera device comprises a camera and a built-in memory card, and is arranged above or beside the timing rotating sample holder to monitor the state of the sample to be tested in real time.

10. The system according to claim 9, It is characterized in that It also includes a computer, which is connected to the timing rotator and the camera device via a data line.

Citation Information

Patent Citations

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