CN205045989U - Glassmaking device - Google Patents
Glassmaking device Download PDFInfo
- Publication number
- CN205045989U CN205045989U CN201520826807.0U CN201520826807U CN205045989U CN 205045989 U CN205045989 U CN 205045989U CN 201520826807 U CN201520826807 U CN 201520826807U CN 205045989 U CN205045989 U CN 205045989U
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- China
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- refrigeration agent
- roller portion
- supply unit
- supply
- glass
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- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The utility model provides a can make glass saving's glassmaking device steadily. The utility model discloses a glassmaking device possesses the roller portion in supporting glass area in at least arbitrary side's of forming process and slow cooling process process, wherein, glassmaking device possesses: refrigerant supply portion, it is to roller portion supply system cryogen, and reserve supply portion, it has stored the refrigerant in advance, and take place the refrigerant from refrigerant supply portion to the supply of roller portion when bad, supply with the refrigerant stored to roller portion.
Description
Technical field
The utility model relates to a kind of glass manufacturing apparatus, particularly relates to a kind of glass manufacturing apparatus being carried out supporting glass band in forming process or slow cooling operation by roller.
Background technology
In the past, as the method for glass manufacturing tabular or sheet, known overflow downdraw fusion process.In overflow downdraw fusion process, molten glass is flowed down from molding to vertical below and is configured as glass ribbon and slow cooling, by being cut off by this glass ribbon, reeling, thus obtain the glass of tabular or sheet.Now, in forming process and slow cooling operation, roller supporting glass band is passed through.
For above-mentioned roller, for objects such as the object of cooled glass end, the long service lifes of roller self to the internal feed refrigeration agent of roller.But, cause the supply of refrigeration agent to stop when the feedway of refrigeration agent, pipe arrangement break down, unstable time, there is the possibility of the quality deteriorated of glass, roller sharply loss.That is, room for improvement is existed for glass manufacturing apparatus in the past.
Utility model content
Utility model problem to be solved
The utility model completes in view of such problem, and its object is to provides a kind of glass manufacturing apparatus that stably can manufacture glass.
For solving the scheme of problem
Glass manufacturing apparatus of the present utility model possesses the roller portion of supporting glass band at least either party the operation of forming process and slow cooling operation, and the feature of described glass manufacturing apparatus is to possess: refrigeration agent supply unit, and it is to roller portion the supply system cryogen; And supply unit for subsequent use, it has refrigeration agent in advance, and when refrigeration agent occurring being bad to the supply in roller portion from refrigeration agent supply unit, is supplied by the refrigeration agent of storage to roller portion.
In glass manufacturing apparatus of the present utility model, be preferably, glass ribbon is shaped by overflow downdraw fusion process, and the end of the width of the glass ribbon flowed down in forming process clamps and cools by roller portion.
In glass manufacturing apparatus of the present utility model, be preferably, refrigeration agent supply unit via supply unit for subsequent use to roller portion the supply system cryogen.
Utility model effect
By glass manufacturing apparatus of the present utility model, stably glassy product can be manufactured.
Accompanying drawing explanation
Fig. 1 is the schematic drawing of the glass manufacturing apparatus 1 of the first embodiment of the present utility model.
Fig. 2 is the schematic drawing of the glass manufacturing apparatus 1 of the second embodiment of the present utility model.
Fig. 3 is the schematic drawing of the glass manufacturing apparatus 1 of the 3rd embodiment of the present utility model.
Description of reference numerals
1 glass manufacturing apparatus
2 rollers
3 refrigeration agent supply units
4 supply units for subsequent use
5 switching parts
Embodiment
< first embodiment >
Below concrete embodiment of the present utility model is described.Fig. 1 is the schematic drawing of the glass manufacturing apparatus 1 of the first embodiment of the present utility model.Glass ribbon G is such as by the glass ribbon of overflow downdraw fusion process shaping.Glass manufacturing apparatus 1 possesses: roller portion 2, refrigeration agent supply unit 3 and supply unit for subsequent use 4.
Roller portion 2 is devices of supporting glass band.In the present embodiment, for roller portion 2 be in forming process clamping and cooled glass band G end cooling roller portion situation and be described.Roller portion 2 possesses the stream for refrigeration agent circulation in inside.It should be noted that, roller portion 2 can be the driving roll linked with drive source, also can be do not link with drive source and be set to rotatable free roll.
Refrigeration agent supply unit 3 is the devices to roller portion 2 the supply system cryogen.Refrigeration agent is the fluids such as such as water, air, nitrogen.Typically, refrigeration agent supply unit 3 possesses the compressor of cooling refrigeration agent, sends the pump etc. of refrigeration agent.In the present embodiment, refrigeration agent supply unit 3 is connected by pipe arrangement P1 with roller portion 2, and refrigeration agent supply unit 3 passes through pipe arrangement P1 to roller portion 2 the supply system cryogen.
Supply unit 4 for subsequent use be in advance storing refrigerant and when there is refrigeration agent and being bad to the supply in roller portion 2 from refrigeration agent supply unit 3 device that the refrigeration agent of storage is supplied to roller portion 2.Typically, supply unit 4 for subsequent use possesses the tank etc. of storing refrigerant.In the present embodiment, supply unit 4 for subsequent use is connected by pipe arrangement P2 with roller portion 2, and refrigeration agent is supplied to roller portion 2 by pipe arrangement P2 by supply unit 4 for subsequent use.
As shown in Figure 1, roller portion 2 accepts the supply of refrigeration agent from multiple supply source, thus stably can accept the supply of refrigeration agent.Specifically, even if when pipe arrangement P1 to be damaged etc. and to cause from the supply stopping of the refrigeration agent of refrigeration agent supply unit 3 or feed rate destabilization, roller portion 2 also can accept the supply of refrigeration agent from supply unit 4 for subsequent use via pipe arrangement P2.That is, according to glass manufacturing apparatus 1 of the present utility model, the glassy product that stably can manufacture glass ribbon G and this glass ribbon G is processed.
< second embodiment >
As shown in Figure 2, glass manufacturing apparatus 1 also can possess the switching part 5 of the supply source cutting the refrigeration agent that reversing roller portion 2 supplies.Switching part 5 possesses: the sensor of the state of supply of the magnetic valve systematic evaluation to roller portion 2 the supply system cryogen being become the one party of pipe arrangement P1 or pipe arrangement P2 and the refrigeration agent detecting pipe arrangement P1.Sensor be such as the pressure measured in pipe arrangement P1 pressure warning unit, measure the under meter of the flow of the refrigeration agent in pipe arrangement P1.Pipe arrangement P1 opens and is closed by pipe arrangement P2 by switching part 5 when usual, thus from refrigeration agent supply unit 3 to roller portion 2 the supply system cryogen.And such as, when detecting that the pressure in pipe arrangement P1 reaches below the threshold value of regulation, pipe arrangement P1 closes by switching part 5, and is opened by pipe arrangement P2.That is, the connection of refrigeration agent supply unit 3 with roller portion 2 is cut off by switching part 5, and from supply unit 4 for subsequent use to roller portion 2 the supply system cryogen.According to such structure, can be in due course and cut the refrigeration agent supply source of reversing roller portion 2 supply.
< the 3rd embodiment >
As shown in Figure 3, device for producing glass sheet 1 can adopt refrigeration agent supply unit 3 via the structure of supply unit 4 for subsequent use to roller portion 2 the supply system cryogen.Specifically, be connected by pipe arrangement P3 with supply unit 4 for subsequent use at refrigeration agent supply unit 3, under state that supply unit for subsequent use 4 and roller portion 2 are connected by pipe arrangement P2, the refrigeration agent be accumulated in supply unit 4 for subsequent use supplies to roller portion 2.And, from refrigeration agent supply unit 3 in the tank of supply unit 4 for subsequent use successively supply with supply to roller portion 2 and refrigeration agent corresponding to the amount that decreases.According to such structure, even if when refrigeration agent supply unit 3, pipe arrangement P3 there occurs fault, do not need the control of the system of the supplying tubing of cutting reversing roller portion 2 the supply system cryogen, thus the impact etc. in the pair roller portion 2 produced with switching can be suppressed yet.It should be noted that, in the present embodiment, preferred refrigerant supply unit 3 is connected by pipe arrangement P1 with roller portion 2.According to such structure, such as, when only pipe arrangement P3 break down and refrigeration agent supply unit 3 regular event, can forthwith from refrigeration agent supply unit 3 to roller portion 2 the supply system cryogen after exhausting the refrigeration agent in supply unit 4 for subsequent use.
It should be noted that, the respective embodiments described above are an example, and the manufacturing process of glass ribbon G is not limited to overflow downdraw fusion process.Such as, other known manufacturing process of salivation glass tube down-drawing etc. can also be used.In addition, the utility model can be used in configuring and the roller of supporting glass band and cooling body thereof in slow cooling operation.In addition, the utility model also may be used for the roller and the cooling body thereof that glass are carried out to rolling.
Claims (3)
1. a glass manufacturing apparatus, it possesses the roller portion of supporting glass band at least either party the operation of forming process and slow cooling operation, and the feature of described glass manufacturing apparatus is to possess:
Refrigeration agent supply unit, it is to described roller portion the supply system cryogen; And
Supply unit for subsequent use, it has described refrigeration agent in advance, and when described refrigeration agent occurring being bad to the supply in described roller portion from described refrigeration agent supply unit, is supplied by the described refrigeration agent of storage to described roller portion.
2. glass manufacturing apparatus according to claim 1, is characterized in that,
Described glass ribbon is shaped by overflow downdraw fusion process,
The end of the width of the glass ribbon flowed down in described forming process clamps and cools by described roller portion.
3. glass manufacturing apparatus according to claim 1 and 2, is characterized in that,
Described refrigeration agent supply unit supplies described refrigeration agent via described supply unit for subsequent use to described roller portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520826807.0U CN205045989U (en) | 2015-10-23 | 2015-10-23 | Glassmaking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520826807.0U CN205045989U (en) | 2015-10-23 | 2015-10-23 | Glassmaking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205045989U true CN205045989U (en) | 2016-02-24 |
Family
ID=55339587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520826807.0U Active CN205045989U (en) | 2015-10-23 | 2015-10-23 | Glassmaking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205045989U (en) |
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2015
- 2015-10-23 CN CN201520826807.0U patent/CN205045989U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |