CN211263076U - Density balance for glass substrate detection - Google Patents
Density balance for glass substrate detection Download PDFInfo
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- CN211263076U CN211263076U CN201922010399.2U CN201922010399U CN211263076U CN 211263076 U CN211263076 U CN 211263076U CN 201922010399 U CN201922010399 U CN 201922010399U CN 211263076 U CN211263076 U CN 211263076U
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Abstract
The utility model discloses a glass substrate detects uses density balance, including the balance body, place the measurement support on the balance body mesa, place on the balance body mesa and pass the four foot backup pads of measuring the support body, place the basin in four foot backup pads, weigh the support mounting and measure the support top, the weighing tray is installed and is being weighed the support top, temperature sensor installs in the basin, temperature sensor connects the data processing unit, wherein all is provided with the horizontal display spirit bubble appearance on balance body, four foot backup pads, the weighing tray. The utility model has the advantages of being simple and practical in structure, convenient operation, application scope are wide, efficient, effectively solve balance, pure water density temperature compensation etc. and to density test data problem of influence, help studying the glass substrate to the problem of influence of density under the composition or the technology fine-tuning circumstances, and then help guiding technology production.
Description
Technical Field
The utility model relates to a glass substrate detects uses density balance belongs to glass substrate and detects technical field.
Background
With the rapid development of the liquid crystal display device industry, the demand for glass substrates as essential parts of liquid crystal display devices is increasing day by day. The glass substrate material as a high-quality component has very strict requirements on the quality of glass, and the performance of the glass substrate material is very important and directly determines the quality of a finished product of a liquid crystal substrate. In the production process of the glass substrate, under the condition that the production process is not changed, the performance of the glass substrate can be directly influenced by adjusting the components of the glass substrate. Therefore, it is important to monitor the change in density or the like of the glass substrate by adjusting any of the components.
In the prior art, the density test of the glass substrate has a sinking-floating comparison density method and a density balance method, wherein the sinking-floating comparison density method needs to be provided with density liquid, the temperature of a water bath needs to be adjusted in real time, and the density balance method can test the density quickly by comparison, but the existing density balance often has some problems when the density test of the glass substrate is carried out, such as: the density balance test support is difficult to ensure the support to be horizontal, so that the test result is influenced; the density balance cannot monitor the temperature of the pure water medium in real time, so that the pure water density temperature compensation cannot be realized. Both of these problems can lead to errors in the data tested.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model aims to provide a density balance for glass substrate detection, which solves the problem that the existing density balance is not horizontal in test and the influence of pure water density compensation value on the component density value of the glass substrate is not responded.
In order to realize the purpose, the utility model discloses a technical scheme is: the utility model provides a glass substrate detects uses density balance, includes the balance body, place the measurement support on the balance body mesa, place on the balance body mesa and pass the four-legged backup pad of measurement support body, place the basin in four-legged backup pad, weigh the support mounting and measure the support top, the weighing plate is installed at weighing support top, temperature sensor installs in the basin, temperature sensor connects data processing unit, wherein all be provided with the level display bubble appearance on balance body, four-legged backup pad, the weighing plate.
Further, the four-foot supporting plate comprises a supporting plate, a horizontal display bubble instrument installed on the supporting plate, and four supporting legs with adjusting structures.
Furthermore, the measuring support comprises two supporting rods with adjustable supporting legs, balance trays arranged on the adjustable supporting legs of the two measuring supports, a measuring support tray arranged at the top end of the supporting rods, clamping holes arranged on the measuring support tray, and through grooves for connecting the clamping holes arranged on the measuring support tray.
Furthermore, the weighing support comprises a support connecting rod connected with the weighing disc, an adjustable cross rod connected with the support connecting rod, two hanging rods arranged at two ends of the adjustable cross rod, a water bath tray arranged at the end parts of the two hanging rods, a tray hole arranged on the water bath tray and a horizontal display bubble instrument, and the water bath tray is positioned in the water tank.
Further, the assembly test steps of the density balance for detecting the glass substrate are as follows:
step one, adjusting a balance body, and confirming that the balance body is in a horizontal state by observing a horizontal display bubble instrument of the balance body;
step two, the four-foot supporting plate penetrates through the two supporting rods of the measuring support and is placed on the top platform surface, and the four supporting legs of the four-foot supporting plate are adjusted to enable the four-foot supporting plate horizontal display bubble instrument to display that the four-foot supporting plate is in a horizontal state;
placing a square column-shaped water tank on the four-leg supporting plate, and filling 2/3 ultrapure water into the water tank;
step four, enabling a support connecting rod of the weighing support to enter a clamping hole from a through groove of a measuring support tray and be clamped in the hole, adjusting adjustable supporting legs of two supporting rods of the measuring support, observing the horizontal display bubble instrument on the weighing disc to display the horizontal state, enabling the weighing disc and the measuring support tray to be completely attached, enabling the water bath tray to be submerged in the water bath at the moment, preventing bubbles from adhering when entering the water bath, and adjusting an adjustable cross rod to enable the horizontal display bubble instrument on the water bath tray to display the horizontal state;
and step five, opening the data processing unit, after the water bath temperature transmitted by the temperature sensor is stable, calibrating a density balance by using a 200g weight, placing the glass block to be measured on a weighing plate after calibration, weighing the weight in the air, slowly placing the glass block on a water bath tray, weighing the weight in the water bath, measuring the density of the glass substrate by using the pure water density temperature compensation value transmitted to the data processing unit, testing the density of the glass substrate by using the Archimedes principle, and calculating to obtain the density value of the glass block to be measured.
The utility model has the beneficial technical effects that: through the horizontal adjustment of balance body, four-foot backup pad, weighing plate to and increase temperature compensation, solved balance, pure water density temperature compensation etc. and influenced great problem to density test data, density measurement is more accurate, and the change of the density of glass substrate under composition or technology fine setting condition is mastered to more favourable, helps guiding technology production.
Drawings
The invention is further explained below with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the weighing bracket of the present invention;
FIG. 3 is a schematic structural view of the four-legged support plate of the present invention;
fig. 4 is a schematic structural diagram of the measuring bracket of the present invention;
fig. 5 is a schematic diagram of a panel structure of the data processing unit of the present invention.
In the figure: 1. balance body, 2, measuring support, 21, adjustable supporting leg, 22, supporting rod, 23, balance tray, 24, measuring support tray, 25, clamping hole, 3, four-foot supporting plate, 31, supporting plate, 32, supporting leg, 4, water tank, 5, weighing support, 51, support connecting rod, 52, adjustable cross rod, 53, suspender, 54, water bath tray, 55, tray hole, 6, weighing tray, 7, horizontal display bubble instrument.
Detailed Description
As shown in fig. 1-5, a density balance for glass substrate detection, including balance body 1, place measurement support 2 on balance body 1 mesa, place on balance body 1 mesa and pass four-footed backup pad 3 of measurement support 2 support body, place basin 4 on four-footed backup pad 3, weigh support 5 and install at measurement support 2 top, weighing plate 6 is installed at weighing support 5 top, temperature sensor installs in basin 4, temperature sensor connects data processing unit, wherein balance body 1, four-footed backup pad 3, all be provided with horizontal display spirit bubble 7 on weighing plate 6.
The four-legged support plate 3 includes a support plate 31, a horizontal display bubble gauge 7 mounted on the support plate 31, and four support legs 32 having an adjustment structure.
The measuring support 2 comprises two supporting rods 22 with adjustable supporting legs 21, balance trays 23 installed on the adjustable supporting legs 21 of the two measuring supports, measuring support trays 24 installed at the top ends of the supporting rods 22, clamping holes 25 are formed in the measuring support trays 24, and through grooves connected with the clamping holes 25 are formed in the measuring support trays 24.
The weighing support 5 comprises a support connecting rod 51 connected with the weighing tray 6, an adjustable cross rod 52 connected with the support connecting rod 51, two suspension rods 53 arranged at two ends of the adjustable cross rod 52, a water bath tray 54 arranged at the end parts of the two suspension rods 53, a tray hole 55 arranged on the water bath tray 54 and a level display bubble instrument 7, wherein the water bath tray 54 is positioned in the water tank 4.
The assembly test steps of the density balance for detecting the glass substrate are as follows:
step one, adjusting a balance body 1, and confirming that the balance body 1 is in a horizontal state by observing a horizontal display bubble instrument 7 of the balance body 1;
step two, the four-foot supporting plate 3 penetrates through the two supporting rods of the measuring support 2 and is placed on the top platform surface, and the four supporting legs of the four-foot supporting plate are adjusted to enable the four-foot supporting plate horizontal display bubble instrument to display that the four-foot supporting plate is in a horizontal state;
placing a square column-shaped water tank 4 on the four-leg support plate 3, and filling 2/3 ultrapure water into the water tank 4;
step four, a support connecting rod of the weighing support 2 enters a clamping hole from a through groove of a measuring support tray and is clamped in the hole, adjustable supporting legs of two supporting rods of the measuring support are adjusted, a horizontal display bubble instrument on a weighing disc is observed to display a horizontal state, the weighing disc is completely attached to the measuring support tray, the water bath tray is submerged in a water bath at the moment, bubbles are prevented from adhering when entering the water bath, and an adjustable cross rod is adjusted to enable the horizontal display bubble instrument on the water bath tray to display the horizontal state;
and step five, opening the data processing unit, after the water bath temperature transmitted by the temperature sensor is stable, calibrating a density balance by using a 200g weight, placing the glass block to be measured on a weighing plate after calibration, weighing the weight in the air, slowly placing the glass block on a water bath tray, weighing the weight in the water bath, measuring the density of the glass substrate by using the pure water density temperature compensation value transmitted to the data processing unit, testing the density of the glass substrate by using the Archimedes principle, and calculating to obtain the density value of the glass block to be measured.
The assembly is completed, the density balance is calibrated by using a 200g weight with a calibration certificate, a power supply of a data processing unit of the density balance is turned on, and the following module contents are displayed on a display screen of the data processing unit: the pure water temperature, the pure water density value, the mass in solid air, the mass in solid water bath and the solid density value are displayed in the pure water temperature display column after the temperature of the temperature sensor is stably transmitted, and at the moment, the corresponding pure water density compensation value can display a corresponding numerical value; placing the glass block to be measured on a weighing plate, weighing the mass in the air, clicking an input button, transmitting the mass to a data processing unit, slowly placing the glass block on a water bath tray of a square-column-shaped water bath, weighing the mass in the water bath, clicking the input button, transmitting the mass to the data processing unit, and clicking a mass and solid density button in the solid water bath in the data processing unit to finish the switching between the mass and the solid density button; and after the water bath has stable quality, clicking a solid density button to directly display a solid density result.
In order to solve the problems of the existing density balance, the utility model adds the horizontal bubble display and the support horizontal adjustment of the test support, and can effectively ensure the test level of the density balance; increased the temperature conduction, can effectively monitor the pure water temperature, transmitted to data processor, and then guarantee in real time that pure water density compensation value corresponds.
Temperature sensor can real-time transmission temperature to can in time transmit temperature compensation data to data processing unit, have the level display bubble in the middle of the weighing pan, measure the support below and have level control, with the whole card of weighing pan on measuring the support, and through adjusting the level control of measuring the support below from taking, and then through observing the level display bubble in the middle of the weighing pan, ensure that the weighing pan is in the horizontality together with measuring the support is whole. The temperature sensor is inserted into the square column water tank, the pure water temperature can be transmitted to the data processing unit in real time, and then the pure water density temperature compensation value is displayed on the display screen of the intelligent data processing unit through the data processing unit database.
The utility model discloses an increase horizontal adjusting device and temperature conduction device, effectively solve balance, pure water density temperature compensation etc. and to the influence problem of density test data, help studying the influence problem of glass substrate to density under composition or the technology fine adjustment condition, and then help guiding technology production. The utility model is simple and practical, is convenient to operate, and can effectively ensure the testing level of the density balance; the temperature of the pure water is effectively monitored, and the pure water density compensation value is guaranteed to be corresponding in real time, so that the problem of influence of the glass substrate on the density under the condition of micro-adjustment of components or the process is favorably researched, and the guidance of the process production is favorably realized.
The disclosed embodiment of the present invention is only an explanation of the structure and method of the present invention, and not as a right restriction of the present invention, all things according to the equivalent replacement of the method and structure of the present invention, all belong to the protection scope of the present invention.
Claims (4)
1. The utility model provides a glass substrate detects uses density balance, includes the balance body, its characterized in that: the measuring support is placed on the table top of the balance body, the four-foot supporting plate is placed on the table top of the balance body and penetrates through the support body of the measuring support, the water tank is placed on the four-foot supporting plate, the weighing support is installed at the top of the measuring support, the weighing disc is installed at the top of the weighing support, the temperature sensor is installed in the water tank and connected with the data processing unit, and the horizontal display bubble instrument is arranged on the balance body, the four-foot supporting plate and the weighing disc.
2. The density balance for glass substrate inspection according to claim 1, wherein: the four-foot supporting plate comprises a supporting plate, a horizontal display bubble instrument arranged on the supporting plate and four supporting legs with adjusting structures.
3. The density balance for glass substrate inspection according to claim 1, wherein: the measuring support comprises two supporting rods with adjustable supporting legs, balance trays arranged on the two adjustable supporting legs of the measuring support, a measuring support tray arranged at the top end of each supporting rod, clamping holes arranged on the measuring support tray, and through grooves connected with the clamping holes arranged on the measuring support tray.
4. The density balance for glass substrate inspection according to claim 1, wherein: the weighing support comprises a support connecting rod connected with the weighing plate, an adjustable cross rod connected with the support connecting rod, two hanging rods arranged at two ends of the adjustable cross rod, a water bath tray arranged at the end parts of the two hanging rods, a tray hole arranged on the water bath tray and a level display bubble instrument, and the water bath tray is positioned in the water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922010399.2U CN211263076U (en) | 2019-11-20 | 2019-11-20 | Density balance for glass substrate detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922010399.2U CN211263076U (en) | 2019-11-20 | 2019-11-20 | Density balance for glass substrate detection |
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| CN211263076U true CN211263076U (en) | 2020-08-14 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113702240A (en) * | 2021-09-18 | 2021-11-26 | 河南旭阳光电科技有限公司 | Glass density detection device and detection method |
| CN114935526A (en) * | 2022-07-25 | 2022-08-23 | 苏州药明康德新药开发有限公司 | Device and method for measuring encapsulation density of dry granulation tablet |
-
2019
- 2019-11-20 CN CN201922010399.2U patent/CN211263076U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113702240A (en) * | 2021-09-18 | 2021-11-26 | 河南旭阳光电科技有限公司 | Glass density detection device and detection method |
| CN114935526A (en) * | 2022-07-25 | 2022-08-23 | 苏州药明康德新药开发有限公司 | Device and method for measuring encapsulation density of dry granulation tablet |
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