CN111319930A - Glass sample temperature drastic change test transfer accelerating device - Google Patents
Glass sample temperature drastic change test transfer accelerating device Download PDFInfo
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- CN111319930A CN111319930A CN202010131890.5A CN202010131890A CN111319930A CN 111319930 A CN111319930 A CN 111319930A CN 202010131890 A CN202010131890 A CN 202010131890A CN 111319930 A CN111319930 A CN 111319930A
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- glass sample
- graphite
- temperature
- carrier
- guide rail
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Use In Laboratory Experiments (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The invention discloses a transfer accelerating device for a glass sample temperature drastic change test, which comprises a high-temperature firing furnace and a low-temperature thermostat, and is characterized in that: the glass sample is placed in a conductive carrier, and the conductive carrier is matched with the electromagnetic track to form the electromagnetic track projection device. The invention utilizes the rail type electromagnetic emission principle, and after the rail type electromagnetic emission principle is used in a glass sample temperature drastic change test, the glass sample moves at the highest speed in two cold and hot temperature areas with the distance of about 1m, the speed is increased from 12m/s to about 32m/s, the glass sample positioned in a hot area is quickly pushed into a low-temperature incubator, the delivery speed of the glass sample is increased, and the detection performance of the glass sample is ensured.
Description
Technical Field
The invention relates to the technical field of optical fiber manufacturing, in particular to a transfer accelerating device for a glass sample temperature drastic change test.
Background
In the field of optical fiber product research and development, a temperature excursion test needs to be carried out on a glass sample, namely, the glass sample needs to be heated to 800 ℃ to 2000 ℃ and then is quickly placed in a temperature environment below 0 ℃. To obtain acceptable measurement data, the shorter the time taken for the temperature change of the sample, the better.
Disclosure of Invention
The invention aims to solve the technical problem of providing a glass sample temperature drastic change test transfer accelerating device capable of improving the glass sample transfer speed aiming at the defects of the prior art.
The technical scheme adopted by the invention is as follows: the utility model provides a glass sample temperature drastic change test transfer accelerating device, includes that furnace and low temperature thermostated container are fired to high temperature, its characterized in that: the glass sample is placed in a conductive carrier, and the conductive carrier is matched with the electromagnetic track to form the electromagnetic track projection device.
According to the technical scheme, the electromagnetic track comprises graphite guide rail bars which are arranged in bilateral symmetry and an insulating plate arranged between the two graphite guide rail bars, a V-shaped groove is formed between the two graphite guide rail bars and is connected through a fastener, the graphite carrier is matched with the V-shaped groove, and the graphite carrier simultaneously contacts the two graphite guide rail bars.
According to the technical scheme, the conductive carrier is a graphite carrier, the graphite carrier is cylindrical, and at least one glass sample mounting groove is hollowed in the graphite carrier.
According to the technical scheme, the radius of the graphite carrier is 30-50 mm, the length of the graphite carrier is 50-120 mm, the radius of the glass sample is 15-30 mm, and the length of the glass sample is 8-15 mm.
According to the technical scheme, the electromagnetic track penetrates out of the high-temperature firing furnace, and the positive and negative wiring terminals of the end are connected with the discharge resistance device and the power supply through the conducting wires.
According to the technical scheme, the electromagnetic guide rail is arranged on the bracket.
According to the technical scheme, one end of the high-temperature firing furnace is also provided with a cold air curtain.
The beneficial effects obtained by the invention are as follows:
the invention utilizes the rail type electromagnetic emission principle, and after the rail type electromagnetic emission principle is used in a glass sample temperature drastic change test, the glass sample moves at the highest speed in two cold and hot temperature areas with the distance of about 1m, the speed is increased from 12m/s to about 32m/s, the glass sample positioned in a hot area is quickly pushed into a low-temperature incubator, the delivery speed of the glass sample is increased, and the detection performance of the glass sample is ensured.
Drawings
Fig. 1 is a front view provided by an embodiment of the present invention.
Fig. 2 is a perspective view provided by an embodiment of the present invention.
Fig. 3 is a front view of an electromagnetic track according to an embodiment of the present invention.
Fig. 4 is a perspective structural view of an electromagnetic track according to an embodiment of the present invention.
Fig. 5 is an enlarged view of a-a in fig. 3.
Fig. 6 is a schematic model diagram of an electromagnetic track projection apparatus according to an embodiment of the present invention.
Fig. 7 is a schematic structural diagram of a graphite carrier according to an embodiment of the present invention.
Fig. 8 is a schematic structural diagram of an arrangement of a graphite carrier and an electromagnetic track according to an embodiment of the present invention.
Fig. 9 is a schematic cross-sectional view of fig. 8.
Detailed Description
The invention will be further explained with reference to the drawings.
As shown in fig. 1 and 2, the present embodiment provides a transfer accelerator for a glass sample temperature excursion test, which comprises a high-temperature firing furnace 1, a low-temperature incubator 6, an electromagnetic track 3, a discharge resistance device 4 arranged with the electromagnetic track 3, a lead and a power switch 8, wherein the electromagnetic guide rail 3 is arranged on a bracket 7, and a safety protection and heat insulation device is arranged outside the electromagnetic guide rail 3. One end of the electromagnetic track penetrates out of the high-temperature firing furnace 1, a positive wiring terminal and a negative wiring terminal of the end are connected with the discharge resistance device 4 through a lead, and a cold air curtain 5 is further arranged at one end of the high-temperature firing furnace. The other end of the electromagnetic track extends into the low-temperature thermostat 6, the glass sample is placed in the conductive carrier 2, and the conductive carrier 2 and the electromagnetic track 3 are matched to form the electromagnetic track projection device.
As shown in fig. 3-5, the electromagnetic track includes graphite guide rails 15 arranged in bilateral symmetry, and an insulating plate 16 disposed between the two graphite guide rails, a V-shaped groove is formed between the two graphite guide rails 15 and connected by a ceramic screw fastener 17, the conductive carrier 2 is fitted with the V-shaped groove, and both sides of the conductive carrier 2 contact the two graphite guide rails at the same time to form a conductive loop.
The principle of the electromagnetic track projection device is shown in fig. 6: when a current 11 shown in the figure is passed through the symmetrically conductive tracks 10 (corresponding to the two graphite guide tracks 15) and the conductive projectile 9 (corresponding to the graphite carrier 2), an electromagnetic force 12 is generated on the projectile parallel to the axial direction of the tracks. The electromagnetic force is related to the current intensity, the shape volume characteristics of the projectile itself and the electrical conductivity.
In this embodiment, as shown in fig. 7 to 9, the conductive carrier is a graphite carrier 13, wherein the graphite carrier 2 is cylindrical, so that the contact area between the carrier and the V-shaped groove of the track is ensured to be minimum, theoretically, two lines are in contact with each other, therefore, the friction resistance of the carrier in motion is also minimum, the speed of the carrier when the carrier is separated from the track is maximum, three glass sample mounting grooves are hollowed out on the graphite carrier 13, and the glass sample 14 is mounted in the mounting grooves. The radius of the graphite carrier is 30 mm, the length of the graphite carrier is 100 mm, the radius of the glass sample is 20 mm, the length of the glass sample is 10 mm, and two side walls of the mounting groove are higher than the V-shaped groove
In operation, the graphite carrier 13 containing the glass sample is placed in the V-groove of the guide rail, the glass sample 14 is upward, the graphite carrier 13 simultaneously contacts the two guide rail bars which are bilaterally symmetrical, and a power supply is connected at the connecting terminals (18, 19), so that an electromagnetic circuit is formed, and electromagnetic force is generated on the graphite carrier 13, as shown in fig. 8 and 9.
After the device is used in a glass sample temperature drastic change test, the glass sample moves at the highest speed in two cold and hot temperature areas with a distance of about 1m, the speed is increased from 12m/s to about 32m/s, the glass sample in a hot area is quickly pushed into a low-temperature incubator, the delivery speed of the glass sample is increased, and the detection performance of the glass sample is ensured.
Claims (7)
1. The utility model provides a glass sample temperature drastic change test transfer accelerating device, includes that furnace and low temperature thermostated container are fired to high temperature, its characterized in that: the glass sample is placed in a conductive carrier, and the conductive carrier is matched with the electromagnetic track to form the electromagnetic track projection device.
2. The transfer accelerator for a glass sample temperature drastic change test according to claim 1, characterized in that: the electromagnetic track comprises graphite guide rail bars which are arranged in bilateral symmetry and an insulating plate arranged between the two graphite guide rail bars, a V-shaped groove is formed between the two graphite guide rail bars and is connected with each other through a fastener, the graphite carrier is matched with the V-shaped groove, and the graphite carrier simultaneously contacts the two graphite guide rail bars.
3. The transfer accelerator for the glass sample temperature drastic change test according to claim 1 or 2, characterized in that: the conductive carrier is a graphite carrier, the graphite carrier is cylindrical, and at least one glass sample mounting groove is hollowed in the graphite carrier.
4. The transfer accelerator for glass sample temperature sharp change test according to claim 3, wherein: the radius of the graphite carrier is 30-50 mm, the length of the graphite carrier is 50-120 mm, the radius of the glass sample is 15-30 mm, and the length of the glass sample is 8-15 mm.
5. The transfer accelerator for the glass sample temperature drastic change test according to claim 1 or 2, characterized in that: the electromagnetic track penetrates out of the high-temperature firing furnace, and the positive and negative wiring terminals at the end are connected with the discharge resistance device and the power supply through the conducting wires.
6. The glass sample temperature excursion test moving acceleration guide rail according to claim 1 or 2, characterized in that: the electromagnetic guide rail is arranged on the bracket.
7. The glass sample temperature excursion test moving acceleration guide rail according to claim 1 or 2, characterized in that: one end of the high-temperature firing furnace is also provided with a cold air curtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010131890.5A CN111319930B (en) | 2020-02-29 | 2020-02-29 | Glass sample temperature drastic change test transfer accelerating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010131890.5A CN111319930B (en) | 2020-02-29 | 2020-02-29 | Glass sample temperature drastic change test transfer accelerating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111319930A true CN111319930A (en) | 2020-06-23 |
| CN111319930B CN111319930B (en) | 2021-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010131890.5A Active CN111319930B (en) | 2020-02-29 | 2020-02-29 | Glass sample temperature drastic change test transfer accelerating device |
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| Country | Link |
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| CN (1) | CN111319930B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2499788Y (en) * | 2001-09-04 | 2002-07-10 | 中国科学技术大学 | Electromagnetic emitter |
| CN103253857A (en) * | 2012-02-20 | 2013-08-21 | 王世忠 | Thermal tempering production method and equipment for thin glass |
| CN104512690A (en) * | 2013-09-26 | 2015-04-15 | 先进装配系统有限责任两合公司 | Device for transferring components and device for supplying components to a component supply |
| CN108240780A (en) * | 2018-04-24 | 2018-07-03 | 宋保珍 | A kind of synchronous magnetic artillery transmitter |
-
2020
- 2020-02-29 CN CN202010131890.5A patent/CN111319930B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2499788Y (en) * | 2001-09-04 | 2002-07-10 | 中国科学技术大学 | Electromagnetic emitter |
| CN103253857A (en) * | 2012-02-20 | 2013-08-21 | 王世忠 | Thermal tempering production method and equipment for thin glass |
| CN104512690A (en) * | 2013-09-26 | 2015-04-15 | 先进装配系统有限责任两合公司 | Device for transferring components and device for supplying components to a component supply |
| CN108240780A (en) * | 2018-04-24 | 2018-07-03 | 宋保珍 | A kind of synchronous magnetic artillery transmitter |
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| Publication number | Publication date |
|---|---|
| CN111319930B (en) | 2021-06-15 |
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Effective date of registration: 20210924 Address after: 614222 No.2, chejian Road, Jiuli Town, Emeishan City, Leshan City, Sichuan Province Patentee after: Sichuan Lefei Photoelectric Technology Co.,Ltd. Address before: 430073 Optics Valley Avenue, East Lake New Technology Development Zone, Wuhan, Hubei, 9 Patentee before: YANGTZE OPTICAL FIBRE AND CABLE JOINT STOCK Ltd. |