CN207537345U - A kind of crosscutting cutter segmented pressure control device of cover-plate glass - Google Patents
A kind of crosscutting cutter segmented pressure control device of cover-plate glass Download PDFInfo
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- CN207537345U CN207537345U CN201721314122.3U CN201721314122U CN207537345U CN 207537345 U CN207537345 U CN 207537345U CN 201721314122 U CN201721314122 U CN 201721314122U CN 207537345 U CN207537345 U CN 207537345U
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- pressure
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- cutter
- proportional valve
- programmable controller
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Abstract
The utility model discloses a kind of crosscutting cutter segmented pressure control devices of cover-plate glass, including input module, the pressure sensor being arranged on cutter head cylinder and the electro-pneumatic proportional valve being connect with cutter head cylinder, input terminal of the output terminal of pressure sensor and input module respectively with programmable controller is connect, the output terminal of programmable controller and the input terminal of electro-pneumatic proportional valve connect, electro-pneumatic proportional valve is controlled using programmable controller, electro-pneumatic proportional valve control cutter is recycled to be applied to the dynamics on glass, ensure that glass non-streaming gives the given of different cut-out pressures into cutting-off process according to the different-thickness of glass, so as to achieve the purpose that better non-streaming to cut-out effect, it reduces, the non-streaming occurred during cover-plate glass continuous production is even avoided to be lost to cut-out.
Description
Technical field
The utility model belongs to cover-plate glass manufacturing technology field, and in particular to a kind of crosscutting cutter segmented of cover-plate glass
Pressure control device.
Background technology
Production line used in the present apparatus is First 6 generation cover-plate glass production line.In cover-plate glass production, molding
Process is a most key process, and transverse cutting unit is an equipment of this process most critical, is responsible for flow out in forming furnace
The non-streaming of glass plate is to cut-out, then breaks to have no progeny by robot and be transported on lower process conveyer belt.This device action seems simple,
But have a great impact to the technique of production and product.The control of wherein cutter pressure is exactly to determine non-streaming to cut-out quality
A crucial ring.Due to from the glass-board surface both sides of molding furnace body outflow are thick, intermediate thin, if cutter is taken and is similarly cut during cut-out
Pressure is cut, necessarily causes to cut uneven, cutter damage is not only resulted in, while influences product quality, in some instances it may even be possible to cause plate
Molding furnace body putty after cut-out, leads to the generation of great production accident.
Invention content
To solve the above-mentioned problems, the utility model provides the crosscutting cutter segmented pressure of more stable cover-plate glass
Control device, it is ensured that the stability of crosscutting work prevents the generation of the loss of this process product and great production accident.
In order to achieve the above objectives, the crosscutting cutter segmented pressure control device packet of a kind of cover-plate glass described in the utility model
Include input module, the pressure sensor being arranged on cutter head cylinder and the electro-pneumatic proportional valve being connect with cutter head cylinder, pressure sensing
Input terminal of the output terminal of device and input module respectively with programmable controller is connect, and the output terminal and electricity of programmable controller are empty
The input terminal connection of proportioning valve.
The pressure sensor is used to measure the pressure of cutter head cylinder, while the pressure value is passed to PLC technology
Device；
The programmable controller is used to receive the pressure signal of pressure sensor transmission and compared with setting value, calculates inclined
Then difference controls to adjust the aperture of electro-pneumatic proportional valve according to deviation；
The input module can extremely compile the data transfer of input for inputting the cutter pressure value of setting and segmentation distance
Range controller；
The electro-pneumatic proportional valve is used to receive the control signal of programmable controller, and according to the control of programmable controller
Signal Regulation pressure of cutter head.
It further includes pressure of cutter head to be adjusted manually precise pressure regulating valve, precise pressure regulating valve is connect with cutter head cylinder.
The precise pressure regulating valve and electro-pneumatic proportional valve are arranged in same babinet.
Between pressure sensor and programmable controller and programmable controller and electro-pneumatic proportional valve by 3 ×
0.5mm2Signal wire connection.
The input module is touch screen.
Compared with prior art, the utility model at least has technique effect beneficial below, and the utility model utilizes can
Programmable controller controls electro-pneumatic proportional valve, and electro-pneumatic proportional valve control cutter is recycled to be applied to the dynamics on glass, ensures glass
Non-streaming gives the given of different cut-out pressures into cutting-off process according to the different-thickness of glass, so as to reach better non-streaming to
The purpose of effect is cut off, reduces, the non-streaming occurred during cover-plate glass continuous production is even avoided to be lost to cut-out.
Further, it further includes pressure of cutter head to be adjusted manually precise pressure regulating valve, precise pressure regulating valve and cutter head
Cylinder connects, and precise pressure regulating valve is manually adjusted pressure of cutter head under electro-pneumatic proportional valve failure or out-of-control condition.
Further, precise pressure regulating valve and electro-pneumatic proportional valve are arranged in same babinet, are saved floor occupying area, while make life
Production scene is cleaner and tidier.
Further, input module is touch screen, easy to operate, and user experience is good.
Description of the drawings
Fig. 1 is the mathematical model that segmented pressure control is established；
Fig. 2 is utility model diagram；
Fig. 3 is glass-cutting schematic diagram；
Fig. 4 is the left view of Fig. 3；
In attached drawing：1st, cutter, 2, cutter head cylinder, 3, pressure sensor, 4, electro-pneumatic proportional valve, 5, input module, 6, can compile
Range controller, 7, precise pressure regulating valve, 8, high-pressure air tube, 9, pressure-air, 10, glass.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
Referring to Figures 1 and 2, a kind of crosscutting cutter segmented pressure control device of cover-plate glass includes pressure sensor 3, electricity
Empty proportioning valve 4, input module 5 and programmable controller 6, the output terminal of pressure sensor 3 and the input terminal of programmable controller 6
Connection, electro-pneumatic proportional valve 4 are connect with input module 5, and the output terminal of input module 5 and the input terminal of PLC connect, the output of PLC
End is connect with the input terminal of electro-pneumatic proportional valve 4, and electro-pneumatic proportional valve 4 is connect by high-pressure air tube 8 with the cutter head cylinder 2 of cutter 1,
Precise pressure regulating valve 7 is provided between electro-pneumatic proportional valve 4 and cutter head cylinder 2.Precise pressure regulating valve 7 connects two-way high-pressure air tube 8, on
It states and pressure-air 9 is connected in high-pressure air tube 8, pass through 3* between pressure sensor 3 and PLC and PLC and electro-pneumatic proportional valve 4
0.5mm2Signal wire connection, input module 5 connected with programmable controller 6 by RJ45 communication lines.
Pressure sensor 3 is tightly attached to the side of cutter head cylinder 2, pressure sensor 3 to measure the pressure of cutter head cylinder 2,
Simultaneously by the pressure value pass to can PLC, PLC according to pressure divergence control electro-pneumatic proportional valve 4 aperture, so as to carry out cutter head pressure
Power is adjusted.
Programmable controller 6 using Mitsubishi Q series of PLC, effect be receive the pressure signal that pressure sensor 3 transmits and with
Setting value compares, and calculates deviation, and the aperture of electro-pneumatic proportional valve 4 is then controlled to adjust according to deviation.
The data are transferred to by input module 5 for inputting the cutter pressure value of setting and segmentation distance by Ethernet
PLC, input module 5 select Mitsubishi's GOT2000 touch screens.
Electro-pneumatic proportional valve 4 is arranged in the repeater box of crosscutting equipment side, for receiving the control signal of PLC, and according to PLC
Control signalizing activity, be integrated with A/D converter 41, D/A converter 42 and amplifier 43 in electro-pneumatic proportional valve 4.Electric sky ratio
Valve 4 selects the electro-pneumatic proportional valve of the model EVD-1500-208AN-C3L1-3 of CKD.
Precise pressure regulating valve 7 and electro-pneumatic proportional valve 4 are mounted in same repeater box, and precise pressure regulating valve 7 is in 4 event of electro-pneumatic proportional valve
Pressure of cutter head is adjusted manually under barrier or out-of-control condition.
Arrow with reference to horizontal direction in Fig. 3 and Fig. 4, Fig. 3 is glass-cutting direction, and the arrow of vertical direction is glass stream
To the present apparatus can carry out level side to crosscutting cutter according to the difference of severing of glass direction thickness and the different trips of cutter
To pressure correction, carry out segmented pressure control, segmentation distance according to the operation at the scene of different size of the glass 10 of production
Touch screen carry out setting value, if 10 width of glass be L, be segmented apart from setting range minimum value be 0mm, maximum value Lmm,
And the sum of each section is equal to Lmm, and point three sections of pressure controls are generally adopted by according to glass actual state, segmentation distance is respectively
Amm, Bmm, Cmm, corresponding pressure be respectively AMPa, BMPa, CMPa, the identical pressure value of same section of correspondence, and pressure value with
Thickness is directly proportional.
The course of work of the present apparatus is as follows：
1. the data are sent into PLC technology by setting cutter pressure value and segmentation distance on the touchscreen by Ethernet
Device.
2. programmable controller 6 sets the aperture of Numerical Control electro-pneumatic proportional valve 4 according to touch screen, so as to control high pressure empty
The amount of feeding of the gas in cutting knife cylinder is to realize the control of cutter pressure.
3. pressure sensor 3 monitors, while detected value is fed back to programmable controller the pressure of cutter 1 in real time
6, the pressure of pressure sensor 3 and touch screen setting pressure are compared by programmable controller 6, are controlled if the two zero deflection
The aperture of electro-pneumatic proportional valve 4 is constant；Aperture is controlled to increase or reduce if there are deviation, ensure that pressure keeps one with setting value
It causes.
4. touch screen setting cutter stroke L in the range of programmable controller can provide three sections of different opening amount signals in
On electro-pneumatic proportional valve 4, so as to fulfill Discrete control cutter pressure.
Claims (5)
1. a kind of crosscutting cutter segmented pressure control device of cover-plate glass, which is characterized in that including input module (5), setting
Pressure sensor (3) on cutter head cylinder (2) and the electro-pneumatic proportional valve (4) being connect with cutter head cylinder (2), pressure sensor
(3) connect with input terminal of the output terminal of input module (5) respectively with programmable controller (6), programmable controller (6) it is defeated
Outlet is connect with the input terminal of electro-pneumatic proportional valve (4).
A kind of 2. crosscutting cutter segmented pressure control device of cover-plate glass according to claim 1, which is characterized in that pressure
The pressure value is passed to programmable controller (6) by force snesor (3) for measuring the pressure of cutter head cylinder (2)；
Programmable controller (6) calculates inclined for the pressure signal that receives pressure sensor (3) transmission and compared with setting value
Then difference controls to adjust the aperture of electro-pneumatic proportional valve (4) according to deviation；
Input module (5) is for inputting the cutter pressure value of setting and segmentation distance, by the data transfer of input to programmable control
Device (6) processed；
Electro-pneumatic proportional valve (4) is for receiving the control signal of programmable controller (6), and according to the control of programmable controller (6)
Signalizing activity processed.
3. the crosscutting cutter segmented pressure control device of a kind of cover-plate glass according to claim 1, which is characterized in that also
Including being used to pressure of cutter head be adjusted manually precise pressure regulating valve (7).
A kind of 4. crosscutting cutter segmented pressure control device of cover-plate glass according to claim 3, which is characterized in that essence
Close pressure regulator valve (7) and electro-pneumatic proportional valve (4) are arranged in same babinet.
5. the crosscutting cutter segmented pressure control device of a kind of cover-plate glass according to claim 1, which is characterized in that defeated
Enter module (5) for touch screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721314122.3U CN207537345U (en) | 2017-10-12 | 2017-10-12 | A kind of crosscutting cutter segmented pressure control device of cover-plate glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721314122.3U CN207537345U (en) | 2017-10-12 | 2017-10-12 | A kind of crosscutting cutter segmented pressure control device of cover-plate glass |
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| Publication Number | Publication Date |
|---|---|
| CN207537345U true CN207537345U (en) | 2018-06-26 |
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ID=62610464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721314122.3U Active CN207537345U (en) | 2017-10-12 | 2017-10-12 | A kind of crosscutting cutter segmented pressure control device of cover-plate glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207537345U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114769711A (en) * | 2022-05-13 | 2022-07-22 | 深圳市信宇人科技股份有限公司 | Method capable of digitally adjusting axial pressure of upper blade and lower blade, upper blade module and slitting device |
-
2017
- 2017-10-12 CN CN201721314122.3U patent/CN207537345U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114769711A (en) * | 2022-05-13 | 2022-07-22 | 深圳市信宇人科技股份有限公司 | Method capable of digitally adjusting axial pressure of upper blade and lower blade, upper blade module and slitting device |
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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 |
Assignee: Hunan Shaohong special glass Co.,Ltd. Assignor: XIANYANG BRANCH OF CAIHONG GROUP (SHAOYANG) SPECIAL GLASS CO.,LTD. Contract record no.: X2023980041903 Denomination of utility model: A segmented pressure control device for the transverse cutting blade of cover glass Granted publication date: 20180626 License type: Common License Record date: 20230920 |
|
| EE01 | Entry into force of recordation of patent licensing contract |