CN220437373U - Substrate glass high temperature channel stirring rod runout on-line monitoring device - Google Patents
Substrate glass high temperature channel stirring rod runout on-line monitoring device Download PDFInfo
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- CN220437373U CN220437373U CN202321570106.6U CN202321570106U CN220437373U CN 220437373 U CN220437373 U CN 220437373U CN 202321570106 U CN202321570106 U CN 202321570106U CN 220437373 U CN220437373 U CN 220437373U
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- monitoring device
- stirring rod
- substrate glass
- line monitoring
- temperature channel
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- 238000003756 stirring Methods 0.000 title claims abstract description 90
- 238000012806 monitoring device Methods 0.000 title claims abstract description 59
- 239000011521 glass Substances 0.000 title claims abstract description 50
- 239000000758 substrate Substances 0.000 title claims abstract description 41
- 238000012544 monitoring process Methods 0.000 claims abstract description 13
- 239000000956 alloy Substances 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 230000009191 jumping Effects 0.000 abstract description 22
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000000737 periodic effect Effects 0.000 description 20
- 238000010009 beating Methods 0.000 description 18
- 238000000034 method Methods 0.000 description 15
- 230000007547 defect Effects 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000007405 data analysis Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model discloses an on-line monitoring device for jumping of a stirring rod of a substrate glass high-temperature channel, which comprises a first monitoring device, a second monitoring device and a supporting frame, wherein the first monitoring device and the second monitoring device are identical in structure and are symmetrically arranged on the supporting frame, the first monitoring device is provided with a sliding block on the supporting frame, a cantilever is fixedly arranged above the sliding block, the cantilever is connected with a roller through a bearing, two sides of the sliding block are respectively provided with a wireless transmitting device, the other side of the wireless transmitting device is provided with a sensor, the sensor is connected with a fixed block through a spring, and the fixed block is fixedly arranged on the supporting frame. The device converts the jumping value into continuous electric signals through the sensor, and the continuous electric signals are transmitted to the computer for monitoring through the wireless transmitting device. The utility model can monitor the jumping value of the stirring rod of the high-temperature channel in real time, judge the running states of the stirring rod and the on-line monitoring device, and effectively improve the production efficiency and the service life of the channel.
Description
Technical Field
The utility model belongs to the field of substrate glass manufacturing, and particularly relates to an on-line monitoring device for runout of a substrate glass high-temperature channel stirring rod.
Background
The substrate glass is one of important raw materials for forming the liquid crystal panel, has great influence on the performance of the panel product, and the indexes such as resolution, light transmittance, thickness, weight, visible angle and the like of the panel product are closely related to the quality of the adopted substrate glass.
The substrate glass production process is to melt the batch at high temperature through a tank furnace to form uniform glass liquid, then further homogenize and eliminate bubbles through a heating section and a clarification section of a platinum channel, in order to eliminate stripes of the glass liquid, the glass liquid is conveyed to a stirring tank to be stirred, forced convection and homogenization mixing of the glass liquid at a certain temperature are realized through stirring, wherein the beating of a stirring rod is an important characteristic of the stirring rod, the beating of the stirring rod can change due to high temperature and long-time operation of the operating environment of the stirring rod, the quality of the glass is further influenced, and serious beating can lead to collision accidents of the stirring rod and the stirring tank body and influence the service life of the channel.
At present, the beating value of the stirring rod is not provided with a special monitoring device, manual measurement can be carried out only through periodic spot inspection of staff, hysteresis quality and non-timeliness are achieved, the beating running state of the stirring rod cannot be monitored in real time, the condition often causes long-time substrate glass quality defects, and the stirring rod and a stirring tank body can be caused to collide with each other in severe cases, so that irreversible equipment is damaged.
Disclosure of Invention
The utility model provides an on-line monitoring device for the runout of a stirring rod of a substrate glass high-temperature channel, which aims to solve the problem that the runout state of the stirring rod cannot be monitored in real time in the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an on-line monitoring device for substrate glass high-temperature channel stirring rod runout, comprising: the first monitoring device, the second monitoring device and the supporting frame are identical in structure, and the first monitoring device and the second monitoring device are symmetrically arranged on the supporting frame;
the first monitoring device includes: the device comprises a fixed block, a sensor, a wireless transmitting device, a sliding block, a cantilever and a roller; the sliding block is arranged on the supporting frame, the cantilever is fixedly arranged above the sliding block and connected with the roller, the wireless transmitting devices are respectively arranged on two sides of the sliding block, the sensor is arranged on the other side of the wireless transmitting device and is connected with the fixed block through the spring, and the fixed block is fixedly arranged on the supporting frame.
Further, the cantilever and the roller are connected through the bolt shaft and the bearing, so that the roller can rotate.
Further, a bar-shaped hole track is arranged on the supporting frame and is connected with the sliding block through a fixing pin.
Further, antifriction coating is coated between the fixed pin, the support frame, the sliding block and the bar-shaped hole track.
Further, the slider is "L" shaped.
Further, the support frame adopts a rectangular structure.
Further, the roller is made of a heat-resistant raw sheet material.
Further, the spring is made of high-temperature resistant alloy materials.
Further, the sensor is a pressure sensor.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model provides an on-line monitoring device for the runout of a stirring rod of a high-temperature channel of substrate glass, which is characterized in that a cantilever is arranged on a supporting frame, the cantilever is connected with a roller through a bearing, a sliding block is further arranged on the supporting frame, the sliding block is positioned below the cantilever, wireless transmitting devices are arranged on two sides of the sliding block, a sensor is arranged on the other side of the wireless transmitting device, the sensor is connected with a fixed block through a spring, and the fixed block is fixedly arranged on the supporting frame. The device can monitor the run-out state of beating of high temperature passageway stirring rod in real time, avoids leading to glass defect to produce and stirring cell body collision accident because of the stirring rod changes of beating, effectively improves production efficiency and passageway life.
Furthermore, the utility model comprises a first monitoring device and a second monitoring device which are symmetrically arranged, so that the measurement error caused by the manual measurement of the beating of the stirring rod by the periodic spot inspection of a worker can be solved, and the accuracy of real-time monitoring is ensured.
Furthermore, the roller is made of a heat-resistant raw sheet material, the spring is made of a high-temperature-resistant alloy material, and the device can operate in a high-temperature environment, so that the problem of personnel safety in the high-temperature environment is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.
Fig. 1 is a schematic installation diagram of an on-line monitoring device for substrate glass high-temperature channel stirring rod runout.
In fig. 2, (a) is a schematic diagram of the front structure of an on-line monitoring device for the runout of a stirring rod of a high-temperature channel of a substrate glass; (b) The back structure schematic diagram of the on-line monitoring device for the runout of the stirring rod of the high-temperature channel of the substrate glass is provided.
Fig. 3 is a signal transmission route diagram of the on-line monitoring device for the runout of the stirring rod of the substrate glass high-temperature channel.
Wherein, 1, stirring rod power driving device; 2. a power device; 3. a drive chain; 4. installing a hanger; 5. a mounting flange; 6. a stirring rod; 7. an on-line monitoring device for the runout of a stirring rod of a high-temperature channel of substrate glass; 8. a stirring rod barrel; 9. a cantilever beam; 71. a support frame; 72. a fixed block; 73. a spring; 74. a sensor; 75. a wireless transmitting device; 76. a slide block; 77. a cantilever; 78. a bar-shaped hole track; 79. a roller; 80. a fixing pin; 710. a bolt shaft; 711. and (3) a bearing.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a more particular description thereof will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings and are not intended to be limiting.
It should be noted that the terms "comprises" and "comprising," along with any variations thereof, in the description and claims of the present utility model are intended to cover a non-exclusive inclusion, such as a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed or inherent to such process, method, article, or apparatus.
Example 1
The stirring rod jumping on-line monitoring device for the high-temperature channel of the substrate glass comprises a stirring rod power driving device and a stirring rod jumping on-line monitoring device for the high-temperature channel of the substrate glass, wherein the stirring rod power driving device 1 comprises a power device 2, an installation hanger 3 and a driving chain 4; the stirring rod 6 is connected with the mounting hanger 4 through a mounting flange 5; the substrate glass high-temperature channel stirring rod jumping on-line monitoring device 7 comprises a supporting frame 71, wherein a fixed block 72, a sensor 74, a wireless transmitting device 75 and a sliding block 76 are arranged on the supporting frame 71, and the fixed block 72 is connected with the sensor 74 through a spring 73; the roller 79 is fixed to the slider 76 by a cantilever 77.
The stirring rod power driving device 1 comprises a motor and a speed reducer, and the rotation number of the stirring rod 6 is 0-20 after the speed reducer is decelerated;
the stirring rod power driving device 1 is arranged on a cantilever beam 9, and the cantilever beam 9 is a fixed beam;
the substrate glass high-temperature channel stirring rod jumping on-line monitoring device 7 is fixed on the cantilever beam 9 through a bracket, and the installation position is 300-400 mm away from the opening of the stirring rod barrel 8;
the supporting frame 71 and the fixing block 72 are fixed with each other;
the slider 76 is "L" shaped;
two ends of the sliding block 76 are sequentially fixed with the wireless transmitting device 75 and the sensor 74;
the supporting frame 71 and the sliding block 76 are not fixed, and are connected with the bar-shaped hole track 78 through the fixing pin 77, and the sliding block 76 can relatively rotate around the fixing pin 77 and relatively move along the direction of the bar-shaped hole track 78;
the antifriction coating is coated between the support frame 71 and the slide block 76 and between the fixing pin 77 and the bar-shaped hole track 78, and comprises a graphite coating and the like;
the sensor 74 is a pressure sensor, and the sensor 74, the wireless transmitting device 75 and the bearing 711 stably operate at the temperature of 200-400 ℃;
the spring 73 is made of high-temperature resistant alloy material and stably operates at 200-400 ℃, namely the elastic coefficient is kept unchanged at 200-400 ℃;
the roller 79 and the cantilever 77 are connected to each other by a bolt shaft 710 and a bearing 711.
The contact part of the bolt shaft 710 and the roller 79 is in a regular hexagon shape, and the relative rotation between the bolt and the roller is prevented during the use process;
the material of the rollers 79 is a heat resistant raw sheet, which is formed by pressing a certain number of heat resistant raw sheets.
A substrate glass high-temperature channel stirring rod jumping on-line monitoring method comprises the following steps: the roller 79 is tightly attached to the stirring rod 6, the beating value of the stirring rod 6 is transmitted to the spring 73 through the rotation of the roller 79, then the beating value is converted into a continuous electric signal through the sensor 74, the continuous electric signal is transmitted to a computer through the wireless transmitting device 75, and the beating running state of the stirring rod 6 is monitored, recorded and analyzed in real time by the computer.
When the stirring rod 6 runs within the allowable range of the jitter value, the substrate glass high-temperature channel stirring rod jitter on-line monitoring device 7 outputs a group of sinusoidal periodic electric signals with smaller mutual alternating wave peaks, and the sinusoidal wave peaks are stabilized within a certain range and do not reach a preset threshold;
when the position and angle of the stirring rod 6 are changed in the running process, the jumping value is increased along with the change, a group of sinusoidal periodic electric signals with larger mutually alternate wave peaks are output by the substrate glass high-temperature channel stirring rod jumping on-line monitoring device 7, and when the sinusoidal wave peaks reach or exceed a preset threshold value, a computer sends an alarm signal for the running state of the stirring rod 6 and informs a worker to maintain the stirring rod 6;
when the sine wave peaks are inconsistent in the sine periodic electric signals which are output by the substrate glass high-temperature channel stirring rod jumping on-line monitoring device 7 and show mutually alternate wave peaks, the computer sends out an alarm signal for the running state of the substrate glass high-temperature channel stirring rod jumping on-line monitoring device 7, and informs staff to maintain the substrate glass high-temperature channel stirring rod jumping on-line monitoring device 7.
The device and the method for monitoring the beating of the stirring rod of the substrate glass high-temperature channel on line solve the problem that the beating running state of the stirring rod cannot be monitored in real time, realize the on-line monitoring of the beating of the stirring rod, avoid the generation of glass defects caused by the beating change of the stirring rod and collision accidents to the stirring tank body, and effectively improve the production efficiency and the service life of the channel; the problem of through the staff regularly examine manual measurement stirring rod and beat measurement error that brings, personnel's safety problem under the high temperature is solved. The sensor and the signal transmitting device are used for receiving and transmitting the beating signals of the stirring rod, so that the safety problem caused by equipment wiring in a high-temperature field environment is effectively solved.
Example two
An on-line monitoring device for substrate glass high-temperature channel stirring rod runout, comprising: the first monitoring device, the second monitoring device and the supporting frame 71 are identical in structure, and are symmetrically arranged on the supporting frame 71.
The first monitoring device includes: a fixed block 72, a sensor 74, a wireless transmitter 75, a slider 76, a cantilever 77 and a roller 79; the supporting frame 71 is provided with a sliding block 76, a cantilever 77 is fixedly arranged above the sliding block 76, the cantilever 77 is connected with a roller 79, two sides of the sliding block 76 are respectively provided with a wireless transmitting device 75, the other side of the wireless transmitting device 75 is provided with a sensor 74, the sensor 74 is connected with a fixed block 72 through a spring, and the fixed block 72 is fixedly arranged on the supporting frame 71.
Referring to fig. 3, the first monitoring device includes a first set of sensors: pressure sensor No. 1 and pressure sensor No. 2; the second monitoring device includes a second set of sensors: the pressure sensor No. 3 and the pressure sensor No. 4 can output sine periodic electric signals which are mutually alternated when the sensor is used.
Specifically, the cantilever 77 is connected to the roller 79 through a bolt shaft 710 and a bearing 711, and the bearing 711 is located at the lower side of the cantilever 77. The support frame 71 is provided with a bar-shaped hole track 78, and the bar-shaped hole track 78 is connected with the sliding block 76 through a fixing pin. The fixing pins, the supporting frame 71, the sliding blocks 76 and the bar-shaped hole tracks 78 are coated with antifriction coating.
Specifically, the slider 76 takes an "L-shape". The support frame 71 has a rectangular structure, and the sensor 74 is a pressure sensor. The rollers 79 are made of heat-resistant raw sheet material; the spring is made of high-temperature resistant alloy materials.
A substrate glass high-temperature channel stirring rod jumping on-line monitoring method comprises the following steps:
and (3) data acquisition: the roller 79 is attached to the stirring rod to be tested, the jumping value of the stirring rod to be tested is transmitted to the sensor 74 through the roller 79 and the spring, the sensor 74 converts the jumping value into two groups of sine periodic electric signals, and each group of sine periodic electric signals are two sine periodic electric signals which are mutually alternated;
and (3) data transmission: the two sets of sinusoidal periodic electrical signals are transmitted to the computer by the wireless transmitting device 75 through the wireless receiving device;
data analysis: the computer judges whether to send out an alarm signal according to the wave crest of the sine periodic electric signal, if the wave crest does not exceed the preset threshold value, the computer does not send out the alarm signal, if the wave crest reaches or exceeds the preset threshold value, the computer sends out the alarm signal, and if the wave crest is inconsistent in size, the computer sends out the alarm signal.
Specifically, when the jitter value of the stirring rod to be tested meets a preset range, any group of sinusoidal periodic electric signals are presented as sinusoidal periodic electric signals with smaller mutually alternate wave peaks, and the wave peaks remain stable and do not reach a preset threshold value. When the position and the angle of the stirring rod to be tested are changed in the running process, the jumping value is increased, and any group of sine periodic electric signals are in sine periodic electric signals with larger alternating wave peaks.
By the on-line monitoring device and the monitoring method, the real-time on-line monitoring of the beating state of the stirring rod in a high-temperature environment can be realized, glass defects caused by beating change of the stirring rod and collision accidents to the stirring tank body are avoided, and the production efficiency and the service life of a channel are effectively improved.
Example III
An on-line monitoring device for substrate glass high-temperature channel stirring rod runout, comprising: the first monitoring device, the second monitoring device and the supporting frame 71 are identical in structure, and are symmetrically arranged on the supporting frame 71.
The first monitoring device includes: a fixed block 72, a sensor 74, a wireless transmitter 75, a slider 76, a cantilever 77 and a roller 79; the supporting frame 71 is provided with a sliding block 76, a cantilever 77 is fixedly arranged above the sliding block 76, the cantilever 77 is connected with a roller 79, the cantilever 77 is connected with the roller 79 through a bolt shaft 710 and a bearing 711, two sides of the sliding block 76 are respectively provided with a wireless transmitting device 75, the other side of the wireless transmitting device 75 is provided with a sensor 74, the sensor 74 is connected with a fixed block 72 through a spring, and the fixed block 72 is fixedly arranged on the supporting frame 71.
A substrate glass high-temperature channel stirring rod jumping on-line monitoring method comprises the following steps:
the data acquisition process comprises the following steps: the roller 79 is attached to the stirring rod to be tested, the jumping value of the stirring rod to be tested is transmitted to the sensor 74 through the roller 79 and the spring, the sensor 74 converts the jumping value into two groups of sine periodic electric signals, and each group of sine periodic electric signals are two sine periodic electric signals which are mutually alternated;
the data transmission process comprises the following steps: the two sets of sinusoidal periodic electrical signals are transmitted to a wireless receiving device through a wireless transmitting device 75, and then transmitted to a computer through the wireless receiving device;
data analysis process: the computer judges whether to send out an alarm signal according to the wave crest of the sine periodic electric signal, if the wave crest does not exceed the preset threshold value, the computer does not send out the alarm signal, if the wave crest reaches or exceeds the preset threshold value, the computer sends out the alarm signal, and if the wave crest is inconsistent in size, the computer sends out the alarm signal.
The monitoring device and the monitoring method can realize real-time online monitoring of the jumping state of the stirring rod in a high-temperature environment, avoid glass defects caused by the jumping change of the stirring rod and collision accidents to the stirring tank body, and effectively improve the production efficiency and the service life of the channel.
It will be appreciated by those skilled in the art that the present utility model can be carried out in other embodiments without departing from the spirit or essential characteristics thereof. Accordingly, the above disclosed embodiments are illustrative in all respects, and not exclusive. All changes that come within the scope of the utility model or equivalents thereto are intended to be embraced therein.
Claims (9)
1. Substrate glass high temperature channel stirring rod beats on-line monitoring device, its characterized in that includes: the first monitoring device, the second monitoring device and the supporting frame (71) are identical in structure, and the first monitoring device and the second monitoring device are symmetrically arranged on the supporting frame (71);
the first monitoring device includes: a fixed block (72), a sensor (74), a wireless transmitting device (75), a sliding block (76), a cantilever (77) and a roller (79); the support frame (71) is provided with a sliding block (76), a cantilever (77) is fixedly arranged above the sliding block (76), the cantilever (77) is connected with a roller (79), two sides of the sliding block (76) are respectively provided with a wireless transmitting device (75), the other side of the wireless transmitting device (75) is provided with a sensor (74), the sensor (74) is connected with a fixed block (72) through a spring, and the fixed block (72) is fixedly arranged on the support frame (71).
2. The on-line monitoring device for the runout of the stirring rod of the substrate glass high-temperature channel according to claim 1, wherein the cantilever (77) and the roller (79) are connected through a bolt shaft (710) and a bearing (711) so as to ensure that the roller (79) can rotate.
3. The on-line monitoring device for the runout of the stirring rod of the high-temperature channel of the substrate glass according to claim 1, wherein a strip-shaped hole track (78) is arranged on the supporting frame (71), and the strip-shaped hole track (78) is connected with the sliding block (76) through a fixing pin.
4. A substrate glass high temperature channel stirring rod runout on-line monitoring device according to claim 3, wherein antifriction coating is coated between the fixing pin, the supporting frame (71), the sliding block (76) and the strip-shaped hole track (78).
5. The on-line monitoring device for substrate glass high-temperature channel stirring rod runout according to claim 1, wherein the sliding block (76) is in an L shape.
6. The on-line monitoring device for substrate glass high-temperature channel stirring rod runout according to claim 1, wherein the supporting frame (71) adopts a rectangular structure.
7. An on-line monitoring device for substrate glass high temperature channel stirring rod runout according to claim 1, characterized in that the rollers (79) are made of heat-resistant sheet material.
8. The device for on-line monitoring of substrate glass high-temperature channel stirring rod runout according to claim 1, wherein the spring is made of a high-temperature resistant alloy material.
9. The device for on-line monitoring of substrate glass high-temperature channel stirring rod runout according to claim 1, wherein the sensor (74) is a pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321570106.6U CN220437373U (en) | 2023-06-19 | 2023-06-19 | Substrate glass high temperature channel stirring rod runout on-line monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321570106.6U CN220437373U (en) | 2023-06-19 | 2023-06-19 | Substrate glass high temperature channel stirring rod runout on-line monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220437373U true CN220437373U (en) | 2024-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321570106.6U Active CN220437373U (en) | 2023-06-19 | 2023-06-19 | Substrate glass high temperature channel stirring rod runout on-line monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220437373U (en) |
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2023
- 2023-06-19 CN CN202321570106.6U patent/CN220437373U/en active Active
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