CN204939255U - The pressure automatic adjusting device of thin glass pressing machine - Google Patents
The pressure automatic adjusting device of thin glass pressing machine Download PDFInfo
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- CN204939255U CN204939255U CN201520385160.2U CN201520385160U CN204939255U CN 204939255 U CN204939255 U CN 204939255U CN 201520385160 U CN201520385160 U CN 201520385160U CN 204939255 U CN204939255 U CN 204939255U
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Abstract
A pressure automatic adjusting device for thin glass pressing machine, comprises pressure transmitter, thus regulates by the pressure transmitter induction pressure value pressure that also feedback makes motor elevator carry out Self-pressurizing agri or decompression.According to the pressure automatic adjusting device of thin glass pressing machine of the present utility model, the energy storage of spring assembly energy discharges again, the flexible of depression bar is promoted by lever dolly, can compression and decompression pressure slowly, be unlikely to make the output pressure rigidity of elevator to load on stack, another benefit be this device with automatic regulation system for pressure, following feedback force value constantly, ceaselessly revise force value, thus ensure that the stable of stack pressure value.
Description
Technical field
The utility model relates to rolled glass production unit field, is mainly applied to the pressure regulating device on a kind of thin glass pressing machine.
Background technology
Rolled glass shaping is that the glass metal melted is transformed into the figurate solid articles of tool.Shapingly just can must carry out in certain temperature range, this is a process of cooling, and first glass change plastic stage into by viscous fluid, then it is solid-state to be transformed into fragility.Rolling press is for glass production line, and between melting furnaces and annealing furnace, its Main Function is glass ribbon by the glass metal calendering formation of melting, and glass ribbon is delivered into annealing furnace, and it is the shaping key equipment of rolled glass.
Glass metal flows in the middle of bottom calender roll through overflow port above lower lip tile, glass metal is by a pair stack of water-cooled, be drawn forward with roller turn glass ribbon and cause annealing furnace, along with the rotation of stack, glass ribbon to annealing furnace direction drawing by roller while cooling, the thickness of glass ribbon ensures by regulating the spacing of upper stack and bottom calender roll, but glass ribbon is being cooled rapidly through stack, surface forms certain tension force and acts on stack, stack is made to there is the trend of beating, there will be glass thickness difference uneven, this must lean on the pressure regulating device on rolling press top to provide certain pressure to ensure the balance of roller to the upper stack of rolling press.
Utility model content
The utility model is intended to the pressure automatic adjusting device proposing a kind of thin glass pressing machine, with energy-storage function, more compact automatic pressure regulation device.
In order to reach above-mentioned purpose, providing a kind of pressure automatic adjusting device of thin glass pressing machine, comprising pressure transmitter, thus regulate by the pressure transmitter induction pressure value pressure that also feedback makes motor elevator carry out Self-pressurizing agri or decompression.
In some embodiments, comprise spring, spring spool, travel switch, collision block, elevator, fixing elevator bearing, bearing, bedframe, support, hinged support, depression bar, upper stack, and bottom calender roll, described fixing elevator bearing and described bearing are hinged, described support and described spring spool hinged, hinged between described support and described bedframe.
In some embodiments, described pressure transmitter to be installed in described lead screw of elevator for detecting and feedback pressure value, is controlled the screw mandrel stroke of described elevator by described collision block and two described travel switches.
In some embodiments, the lower end back-up block of described bedframe is welded on rolling press upper brace.
In some embodiments, at needs on described during stack on-load pressure, start described motor elevator, described screw mandrel moves upward, compress described spring, can release energy after described spring stores energy, the sleeve upwards jack-up of the described spring of parcel, described sleeve can promote described support thereupon and be applied on described depression bar, and final power loads and is applied on described upper stack.
In some embodiments, when described upper stack needs to reduce pressure, then again start described elevator, the screw mandrel of described elevator is walked downwards, the elastic force of described spring reduces, the power of described spring action on described support is also in reduction, and the pressure finally acting on described upper stack reduces thereupon.
In some embodiments, after force value is stable, same sets force value fluctuation range, and after fluctuation range exceedes preset value, sensor can feed back to motor, can adjust pressure by automatic starter motor, ensures the stable of force value.
In some embodiments, when the factor such as temperature of glass liquid, viscosity causes glass ribbon tension variation, the pressure that described upper stack loads can change, this changing value can feed back to described pressure automatic adjusting device, automatic starter motor loads or unloading pressure, ensures the stable of force value.
According to the pressure automatic adjusting device of thin glass pressing machine of the present utility model, the energy storage of spring assembly energy discharges again, the flexible of depression bar is promoted by lever dolly, can compression and decompression pressure slowly, be unlikely to make the output pressure rigidity of elevator to load on stack, another benefit be this device with automatic regulation system for pressure, following feedback force value constantly, ceaselessly revise force value, thus ensure that the stable of stack pressure value.
Below in conjunction with accompanying drawing, the description of the utility model purport is described by example, with clear other aspects of the present utility model and advantage.
Accompanying drawing explanation
By reference to the accompanying drawings, by detailed description hereafter, above-mentioned and other feature and advantage of the present utility model more clearly can be understood, wherein:
Fig. 1 is the schematic diagram of the pressure automatic adjusting device of thin glass pressing machine according to the utility model embodiment.
Embodiment
See the accompanying drawing of the utility model specific embodiment, hereafter in more detail the utility model will be described.But the utility model can realize in many different forms, and should not be construed as by the restriction in the embodiment of this proposition.On the contrary, it is abundant and complete open in order to reach for proposing these embodiments, and makes those skilled in the art understand scope of the present utility model completely.
Description describes the pressure automatic adjusting device according to a kind of thin glass pressing machine of the utility model embodiment in detail.
The technical scheme of this patent is: with a set of spring energy agency, and with a set of Self-pressurizing agri feedback and tracking system, also feeding back by pressure transmitter induction pressure value makes motor elevator carry out the pressure regulating device of Self-pressurizing agri or decompression, makes whole device become a kind of energy-efficient stable Novel pressure regulating device.
The work of pressure regulating device is divided into two stages:
First stage is the pressure period, at depression bar and rolling press top roll bearing point cantact and after regulating position, start elevator, elevator is compression spring device upwards, this process is the energy storage stage of spring assembly, after spring pressurized, nature can release energy to support reactive force, support force remakes for depression bar, final pressure acts on stack, the force value that stack bears can set a fluctuation range, after force value size fluctuation range exceedes set(ting)value, motor can automatically startup pressurize or reduce pressure, and ensures the stable of force value.
Subordinate phase is decompression phase, when upper stack needs to reduce pressure, then again starts elevator, lead screw of elevator is walked downwards, the elastic force of spring reduces, and the power of spring action on support is also in reduction, and the pressure finally acting on stack reduces thereupon, after force value is stable, same sets force value fluctuation range, and after fluctuation range exceedes preset value, sensor can feed back to motor, pressure can be adjusted by automatic starter motor, ensure the stable of force value.
As shown in the figure, pressure regulating device is made up of following components: 1, spring, and 2, spring spool, 3, travel switch, 4, collision block, 5, pillar pressure transmitter, 6, elevator, 7, fixing elevator bearing, 8, bearing, 9, bedframe, 10, support, 11, hinged support, 12, depression bar, 13, upper stack, 14, bottom calender roll.
As shown in Figure 1, bearing 7 and the bearing 8 of fixing elevator are hinged, support 10 and spring spool 2 hinged, also be hinged between support 10 and bedframe, three places are hinged ensure that the motion of whole device gets up not have blocked portion, and pressure transmitter 5 to be installed in lead screw of elevator for detecting and feedback pressure value, is controlled the screw mandrel stroke of elevator 6 by collision block 4 and two place's travel switches 3, after all component installation and debugging are good, the lower end back-up block of bedframe 9 is welded on rolling press upper brace.Principle of work is: needs upwards stack 13 on-load pressure time, starter motor elevator 6, screw mandrel moves upward, compression spring 1, can release energy after spring stores energy, the sleeve upwards jack-up of parcel spring, sleeve can promote support 10 thereupon and be applied on depression bar 12, final power loads and is applied on stack 13, work as temperature of glass liquid, when the factors such as viscosity cause glass ribbon tension variation, the pressure that upper stack 13 loads can change, this changing value can feed back to adjustment System, automatic starter motor loads or unloading pressure, ensure the stable of force value, when needing unloading pressure, principle in contrast.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.All technician in the art according to design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection domain of claims.
Claims (8)
1. a pressure automatic adjusting device for thin glass pressing machine, is characterized in that, comprises pressure transmitter, thus regulates by the pressure transmitter induction pressure value pressure that also feedback makes motor elevator carry out Self-pressurizing agri or decompression.
2. pressure automatic adjusting device according to claim 1, is characterized in that, comprises spring, spring spool, travel switch, collision block, elevator, fixing elevator bearing, bearing, bedframe, support, hinged support, depression bar, upper stack, and bottom calender roll, described fixing elevator bearing and described bearing are hinged, described support and described spring spool hinged, hinged between described support and described bedframe.
3. pressure automatic adjusting device according to claim 2, it is characterized in that, described pressure transmitter to be installed in described lead screw of elevator for detecting and feedback pressure value, is controlled the screw mandrel stroke of described elevator by described collision block and two described travel switches.
4. pressure automatic adjusting device according to claim 3, is characterized in that, the lower end back-up block of described bedframe is welded on rolling press upper brace.
5. pressure automatic adjusting device according to claim 4, it is characterized in that, at needs on described during stack on-load pressure, start described motor elevator, described screw mandrel moves upward, and compresses described spring, can release energy after described spring stores energy, the sleeve upwards jack-up of the described spring of parcel, described sleeve can promote described support thereupon and be applied on described depression bar, and final power loads and is applied on described upper stack.
6. pressure automatic adjusting device according to claim 4, it is characterized in that, when described upper stack needs to reduce pressure, then again start described elevator, the screw mandrel of described elevator is walked downwards, the elastic force of described spring reduces, and the power of described spring action on described support is also in reduction, and the pressure finally acting on described upper stack reduces thereupon.
7. pressure automatic adjusting device according to claim 6, is characterized in that, after force value is stable, same sets force value fluctuation range, and after fluctuation range exceedes preset value, sensor can feed back to motor, pressure can be adjusted by automatic starter motor, ensure the stable of force value.
8. pressure automatic adjusting device according to claim 2, it is characterized in that, when glass ribbon tension variation, the pressure that described upper stack loads can change, according to the described changing value feeding back to described pressure automatic adjusting device, automatic starter motor loads or unloading pressure, ensures the stable of force value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520385160.2U CN204939255U (en) | 2015-06-05 | 2015-06-05 | The pressure automatic adjusting device of thin glass pressing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520385160.2U CN204939255U (en) | 2015-06-05 | 2015-06-05 | The pressure automatic adjusting device of thin glass pressing machine |
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| CN204939255U true CN204939255U (en) | 2016-01-06 |
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| CN201520385160.2U Active CN204939255U (en) | 2015-06-05 | 2015-06-05 | The pressure automatic adjusting device of thin glass pressing machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104860511A (en) * | 2015-06-05 | 2015-08-26 | 中国建材国际工程集团有限公司 | Automatic pressure adjusting system of thin glass calender |
| CN110451778A (en) * | 2019-09-16 | 2019-11-15 | 蚌埠凯盛工程技术有限公司 | The pressure apparatus of calender |
| CN113113561A (en) * | 2021-04-28 | 2021-07-13 | 北京卫蓝新能源科技有限公司 | Constant-pressure control method and constant-pressure adjusting device |
| CN113526843A (en) * | 2021-07-05 | 2021-10-22 | 彩虹（合肥）光伏有限公司 | Novel lifting device |
-
2015
- 2015-06-05 CN CN201520385160.2U patent/CN204939255U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104860511A (en) * | 2015-06-05 | 2015-08-26 | 中国建材国际工程集团有限公司 | Automatic pressure adjusting system of thin glass calender |
| CN110451778A (en) * | 2019-09-16 | 2019-11-15 | 蚌埠凯盛工程技术有限公司 | The pressure apparatus of calender |
| CN113113561A (en) * | 2021-04-28 | 2021-07-13 | 北京卫蓝新能源科技有限公司 | Constant-pressure control method and constant-pressure adjusting device |
| CN113526843A (en) * | 2021-07-05 | 2021-10-22 | 彩虹（合肥）光伏有限公司 | Novel lifting device |
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