CN208547329U - A kind of laser measuring device for measuring of TFT liquid-crystalline glasses molding connecting lever amount of floating - Google Patents
A kind of laser measuring device for measuring of TFT liquid-crystalline glasses molding connecting lever amount of floating Download PDFInfo
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- CN208547329U CN208547329U CN201820915352.3U CN201820915352U CN208547329U CN 208547329 U CN208547329 U CN 208547329U CN 201820915352 U CN201820915352 U CN 201820915352U CN 208547329 U CN208547329 U CN 208547329U
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- connecting lever
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- displacement
- crystalline glasses
- measuring
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Abstract
The utility model provides a kind of laser measuring device for measuring of TFT liquid-crystalline glasses molding connecting lever amount of floating, including measurement plate, laser displacement sensor, mounting bracket and displacement controller；Measurement plate is mounted on the distal end of connecting lever；Laser displacement sensor is located at the underface of measurement plate, and is fixed by mounting bracket；Laser displacement sensor is used to measure the displacement signal of measurement plate and displacement signal is transferred to displacement controller, and the displacement signal received is converted to standard signal and shown by displacement controller.Test constantly is carried out by amount of floating of the laser displacement sensor to connecting lever, measurement data may be output to DCS system or long-range display recorder table forms real time data and historgraphic data recording tendency chart.The roll-beating amount small to the glass plate of clamping monitors in time, improves the precision that mechanical and technologist adjusts roller, overcoming manual measurement not can guarantee the consistency of every secondary standard, the influence of human factor error.
Description
Technical field
The utility model belongs to TFT field of liquid crystal glass manufacturing, and in particular to a kind of TFT liquid-crystalline glasses molding connecting lever floating
The laser measuring device for measuring of amount.
Background technique
In the molding of TFT liquid-crystalline glasses is manufactured, stretching and stabilization to glass plate are pressed from both sides using dedicated roller
It holds, requires to need measuring roller to the clamping condition of glass plate according to technique.Conventional method mainly relies on manual measurement roller
The amount of floating of mounting structure connecting lever carries out, and brings a lot of trouble to technology controlling and process and uncertain factor, and manual measurement
The consistency of every secondary standard is not can guarantee, there are many human factor, and without comparativity, application condition is big, can not determine real change
Situation is not able to satisfy normal process production requirement.
Utility model content
The purpose of this utility model is to provide a kind of TFT liquid-crystalline glasses molding connecting lever amount of floating laser measuring device for measuring,
With overcome the deficiencies in the prior art, automatic measurement molding connecting lever amount of floating situation of change can be realized, thus to clamping glass plate
Small roll-beating amount monitored in time, improve the precision that mechanical and technologist adjusts roller.
The utility model is to be achieved through the following technical solutions:
A kind of laser measuring device for measuring of TFT liquid-crystalline glasses molding connecting lever amount of floating, including measurement plate, laser displacement sensing
Device, mounting bracket and displacement controller；Measurement plate is mounted on the distal end of connecting lever；Laser displacement sensor is located at measurement plate
Underface, and fixed by mounting bracket；Laser displacement sensor is used to measure the displacement signal of measurement plate and will displacement
Signal is transferred to displacement controller, and the displacement signal received is converted to standard signal and shown by displacement controller.
It preferably, further include control room monitoring system, it is DCS system or long-range display recorder that control room, which monitors system,
Table；The standard signal of conversion is transferred to control room monitoring system by displacement controller.
Preferably, measurement plate is mounted on the distal end center of connecting lever, and its plane is parallel with plane locating for connecting lever.
Preferably, in use, the laser facula that is issued of laser displacement sensor is to the central area of positive measurement plate.
Preferably, the distance between laser displacement sensor and measurement plate are 100~300mm.
Preferably, measurement plate is round stainless steel plate, diameter 30mm, with a thickness of 4mm.
Preferably, the range of displacement controller is -5000~+5000 microns, and signal exports corresponding 4~20mA direct current.
Preferably, laser displacement sensor is connect with displacement controller by shielded cable.
Preferably, mounting bracket is fixedly connected with liquid-crystalline glasses forming furnace lateral wall.
It preferably, further include control cabinet, displacement controller is placed in control cabinet, and regulated power supply is also set up in control cabinet；Position
Shift controller is electrically connected with regulated power supply.
Compared with prior art, the utility model has technical effect beneficial below:
The laser measuring device for measuring of the TFT liquid-crystalline glasses molding connecting lever amount of floating of the utility model, is installed in the distal end of connecting lever
Measurement plate, the floating by the detection position being mounted on laser displacement sensor immediately below connecting lever far-end measuring plate, to connecting lever
Amount carries out test constantly, and the displacement signal of measurement is transferred to displacement controller by laser displacement sensor, and displacement controller will connect
The displacement signal received is converted to standard signal and is shown.To which the roll-beating amount small to the glass plate of clamping is timely
Monitoring continuously determines real change situation in time, improves the precision that mechanical and technologist adjusts roller, it is raw to meet normal process
It produces and requires, overcoming manual measurement not can guarantee the consistency of every secondary standard, the influence of human factor error.Laser displacement sensing
The measurement accuracy of device is high, the amount of floating for being suitble to measurement very small, and it can apply the hot environment in liquid-crystalline glasses production
In.The utility model can have that installation is simple, measurement is accurate, is hardly damaged, is at low cost, is convenient for safeguarding, spy with long service life
Point.
Further, measurement data may be output to DCS system or long-range display recorder table forms real time data and history
Data record tendency chart carries out corresponding control adjustment in order to understand the changing rule of amount of floating.
Detailed description of the invention
Fig. 1 is that the utility model measures partial structure diagram.
Fig. 2 is crank arm structure schematic diagram, (a) main view, (b) top view.
Fig. 3 is the utility model signal system schematic diagram.
Wherein, 1, measurement plate；2, laser displacement sensor；3, mounting bracket；4, connecting lever；5, equipment installation axle；6,
Roller；7, displacement controller；8, regulated power supply；9, control cabinet；10, control room monitors system.
Specific embodiment
The utility model is described in further detail below with reference to specific embodiment, described is to the utility model
Explanation rather than limit.
As shown in Figure 1-3, the laser measuring device for measuring of TFT liquid-crystalline glasses molding connecting lever amount of floating described in the utility model, packet
Include measurement plate 1, laser displacement sensor 2, mounting bracket 3, control cabinet 9 and the control room prison for detecting amount of floating variation
Examining system 10, it is DCS system or long-range display recorder table that control room, which monitors system 10,.
As shown in Fig. 2, measurement plate 1 is a round stainless steel plate, 1 specification of measurement plate is φ 30mm, thickness 4mm.It is welded on
4 distal end center of connecting lever；Laser displacement sensor 2 is located at the underface of measurement plate 1, and is fixed on mounting bracket
On 3, mounting bracket 3 is fixedly connected with forming furnace lateral wall；Mounting bracket 3 is used to install laser displacement sensor 2,
Laser displacement sensor 2 can carry out the adjustment of a certain range of height, angle, position on mounting bracket 3, be swashed with adjusting
The laser facula that Optical displacement sensor 2 is issued is aligned with 1 central area of measurement plate, laser displacement sensor 2 and measurement plate 1 away from
From between 100-300mm.The measurement accuracy of laser displacement sensor 2 is high, can measure very small amount of floating, and it can
It applies in the hot environment of liquid-crystalline glasses production.
As shown in figure 3, control cabinet 9 is installed on the reliable position of site safety, high-precision displacement control is installed in control cabinet 9
Device 7 and accurate regulated power supply 8, laser displacement sensor 2 processed are connect with displacement controller 7 by inner shield private cable, are displaced
Controller 7 is connect with DCS system or long-range display recorder table signal cable, and displacement controller 7 is electrically connected with regulated power supply 8.
The range that displacement controller 7 is arranged is -5000~+5000 microns, and signal exports corresponding 4~20mA DC.
The measuring principle of the utility model are as follows: connecting lever 4 can be rotated freely centered on equipment installation axle 5, and roller 6 is to glass
The clamping condition of glass plate is subjected to displacement variation at measurement plate 1, to the jerk value of connecting lever be amplified, laser displacement sensor 2
This change in displacement is measured, the change in displacement data of 7 switched laser displacement sensor 2 of displacement controller measurement are standard signal, existing
Display amount of floating changing value simultaneously exports 4-20mA DC current signal to DCS system or long-range display recorder table, for pair
The small roll-beating amount of the glass plate of clamping monitors in time, improves the precision that mechanical and technologist adjusts roller.
Claims (10)
1. a kind of laser measuring device for measuring of TFT liquid-crystalline glasses molding connecting lever amount of floating, which is characterized in that including measurement plate (1), swash
Optical displacement sensor (2), mounting bracket (3) and displacement controller (7)；Measurement plate (1) is mounted on the distal end of connecting lever (4)；
Laser displacement sensor (2) is located at the underface of measurement plate (1), and fixed by mounting bracket (3)；Laser displacement sensing
Device (2) is used to measure the displacement signal of measurement plate (1) and is transferred to displacement signal displacement controller (7), displacement controller (7)
The displacement signal received is converted into standard signal and is shown.
2. the laser measuring device for measuring of TFT liquid-crystalline glasses molding connecting lever amount of floating according to claim 1, which is characterized in that
It further include control room monitoring system (10), it is DCS system or long-range display recorder table that control room, which monitors system (10),；Displacement control
The standard signal of conversion is transferred to control room monitoring system (10) by device (7) processed.
3. the laser measuring device for measuring of TFT liquid-crystalline glasses molding connecting lever amount of floating according to claim 1, which is characterized in that
Measurement plate (1) is mounted on the distal end center of connecting lever (4), and its plane is parallel with plane locating for connecting lever (4).
4. the laser measuring device for measuring of TFT liquid-crystalline glasses molding connecting lever amount of floating according to claim 3, which is characterized in that
In use, central area of the laser facula that is issued of laser displacement sensor (2) to positive measurement plate (1).
5. the laser measuring device for measuring of TFT liquid-crystalline glasses molding connecting lever amount of floating according to claim 1, which is characterized in that
The distance between laser displacement sensor (2) and measurement plate (1) are 100~300mm.
6. the laser measuring device for measuring of TFT liquid-crystalline glasses molding connecting lever amount of floating according to claim 1, which is characterized in that
Measurement plate (1) is round stainless steel plate, diameter 30mm, with a thickness of 4mm.
7. the laser measuring device for measuring of TFT liquid-crystalline glasses molding connecting lever amount of floating according to claim 1, which is characterized in that
The range of displacement controller (7) is -5000~+5000 microns, and signal exports corresponding 4~20mA direct current.
8. the laser measuring device for measuring of TFT liquid-crystalline glasses molding connecting lever amount of floating according to claim 1, which is characterized in that
Laser displacement sensor (2) is connect with displacement controller (7) by shielded cable.
9. the laser measuring device for measuring of TFT liquid-crystalline glasses molding connecting lever amount of floating according to claim 1, which is characterized in that
Mounting bracket (3) is fixedly connected with liquid-crystalline glasses forming furnace lateral wall.
10. the laser measuring device for measuring of TFT liquid-crystalline glasses molding connecting lever amount of floating according to claim 1, which is characterized in that
It further include control cabinet (9), displacement controller (7) is placed in control cabinet (9), and regulated power supply (8) are also set up in control cabinet (9)；Position
Shift controller (7) is electrically connected with regulated power supply (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820915352.3U CN208547329U (en) | 2018-06-13 | 2018-06-13 | A kind of laser measuring device for measuring of TFT liquid-crystalline glasses molding connecting lever amount of floating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820915352.3U CN208547329U (en) | 2018-06-13 | 2018-06-13 | A kind of laser measuring device for measuring of TFT liquid-crystalline glasses molding connecting lever amount of floating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208547329U true CN208547329U (en) | 2019-02-26 |
Family
ID=65422078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820915352.3U Active CN208547329U (en) | 2018-06-13 | 2018-06-13 | A kind of laser measuring device for measuring of TFT liquid-crystalline glasses molding connecting lever amount of floating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208547329U (en) |
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2018
- 2018-06-13 CN CN201820915352.3U patent/CN208547329U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hunan Shaohong special glass Co.,Ltd. Assignor: CAIHONG GROUP Co.,Ltd. Contract record no.: X2023980042112 Denomination of utility model: A Laser Measurement Device for the Floating Amount of the Forming Arm of TFT Liquid Crystal Glass Granted publication date: 20190226 License type: Common License Record date: 20230922 |