CN104773945A - Tin bath reflux tin fluid blocking device - Google Patents
Tin bath reflux tin fluid blocking device Download PDFInfo
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- CN104773945A CN104773945A CN201510231820.6A CN201510231820A CN104773945A CN 104773945 A CN104773945 A CN 104773945A CN 201510231820 A CN201510231820 A CN 201510231820A CN 104773945 A CN104773945 A CN 104773945A
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- tin bath
- molten tin
- graphite block
- tin
- push rod
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Abstract
The invention provides a tin bath reflux tin fluid blocking device which comprises a tin bath (1), a tin bath side wall (2), a tin bath bottom (3) and tin fluid (1a). The tin bath reflux tin fluid blocking device is characterized in that a groove (4) is formed in the tin bath side wall (2), a graphite block (4) which is matched with the tin bath bottom (3) in a sliding mode is arranged in the groove, a saddle weight (4a) is arranged in the graphite block (4), one end of the graphite block (4) is provided with an ejector rob (5), one end of the ejector rob (5) extends out of the tin bath, a thread (5a) and a nut (5b) which is matched with the thread are arranged in the portion, outside the tin bath, of the ejector rob (5), and a tension spring (6) is arranged on the portion, between the nut and the outer surface of the tin bath, of the ejector rob (5). According to the tin bath reflux tin fluid blocking device, defects in the prior art are overcome, the structure is novel, and use is convenient.
Description
Technical field:
The present invention relates to the molten tin bath former in a kind of sheet glass floating process, is exactly specifically a kind of molten tin bath backflow tin liquor retention device.
Background technology:
In sheet glass floating process, molten tin bath is former, and for the tin liquor of splendid attire fusing, the glass metal of 1100 ~ 1200 DEG C of fusings enters molten tin bath, 600 ~ 620 DEG C of sheet glass outlet molten tin baths be shaped, Forming Theory is swum in by glass metal tin liquor is shakeout and forms sheet glass.When producing, according to the kind requirement of product, and the width of sheet glass plate can be changed.In molten tin bath, have certain distance between sheet glass plate and molten tin bath sidewall, this region is not covered by sheet glass plate, is called as molten tin bath edge.
When molten tin bath works, under the pulling of the floating frictional force of glass ribbon thereon, tin liquor can flow to sheet glass plate exit direction, the tin liquor flowing to outlet position can from tin liquor lower floor and the backflow of molten tin bath edge, because the temperature difference at inlet location and outlet position is very large, this all can have a negative impact to the optical quality of stably manufactured and glass.So, the backflow limiting tin liquor can be taken measures, can adopt the backflow of tin liquor lower floor and anyhow keep off bank; Retention device can be used to the backflow of molten tin bath edge, for ensureing blocking effect, for being suitable for the change of molten tin bath edge width, in Chinese patent " a kind of super thin float glass tin bath gear flag device " (201220569474.4), provide a kind of molten tin bath edge backflow tin liquor retention device, by artificial adjustment mode to be suitable for the molten tin bath edge of different in width.But still there is actually operating complexity, the problems such as sharpness of regulation is low.
Summary of the invention:
The present invention is exactly to solve deficiency of the prior art, provides a kind of novel structure, molten tin bath backflow tin liquor retention device easy to use.
The invention provides following technical scheme:
A kind of molten tin bath backflow tin liquor retention device, comprises at the bottom of molten tin bath, molten tin bath sidewall, molten tin bath and tin liquor, it is characterized in that: at molten tin bath sidewall bottom along the width at the bottom of molten tin bath, extend outward groove, and the bottom land of groove protrudes the side of molten tin bath sidewall;
Be provided with in groove one with form the graphite block be slidably matched at the bottom of molten tin bath, saddle weight is provided with in graphite block, the sheet glass that one end of graphite block is inwardly stretched out in molten tin bath sidewall and tin liquor forms corresponding matching, be connected with push rod at the other end of graphite block, and also leave stroke space between the end face of the other end of graphite block and bottom land;
One end of push rod extends to outside molten tin bath through molten tin bath sidewall, be provided with one section of screw thread extending on the push rod outside molten tin bath, screw thread be provided with the nut matched with it, push rod is provided with a spring, one end of spring is connected with nut screw connection, and the other end is fixed on the outside surface of molten tin bath sidewall.
On the basis of technique scheme, following further technical scheme can also be had:
The other end of push rod is connected on the saddle weight in graphite block through the graphite linings of graphite block, and described graphite block is T-shaped.
Cell wall near described groove notch extends a pair limited block, and limited block slides spacing cooperation with T-shaped graphite block.
The invention has the advantages that:
Structure of the present invention is simple, and job stability is high, easy and simple to handle, sharpness of regulation advantages of higher.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the A-A sectional view in Fig. 1.
Embodiment:
As shown in Figure 1, 2, a kind of molten tin bath backflow tin liquor retention device, it comprises molten tin bath 1, molten tin bath sidewall 2, at the bottom of molten tin bath 3 and tin liquor 1a.Along the width at the bottom of molten tin bath bottom molten tin bath sidewall 2, outside molten tin bath sidewall 2, extend groove 2a, and the bottom land of groove 2a to protrude the outside of molten tin bath sidewall 2.
Be provided with in groove one with 3 form the T-shaped graphite block 4 be slidably matched at the bottom of molten tin bath, in graphite block 4, be provided with the saddle weight 4a of tungsten material, in case graphite block 4 swims on tin liquor 1a, and the upper surface of graphite block 4 is higher than tin liquor 1a.
On the cell wall near groove 2a notch, level extends internally out a pair symmetrical limited block 4b, and the limit sliding chutes that two limited block 4b are formed forms with T-shaped graphite block 4 spacing cooperation of sliding.
Molten tin bath sidewall 2 is inwardly stretched out in one end of graphite block 4, form jacking with the sheet glass 8 swum on tin liquor 1a, be slidably matched, push rod 5 is connected with at the other end of graphite block 4, one end of described push rod 5 is connected on the saddle weight 4a in graphite block through the graphite linings of graphite block 4, and graphite block 4 also leaves stroke space 7 between the end face of the other end of graphite block 4 and molten tin bath sidewall 2, so that can stretch along the width of bottom land under the effect of push rod.
One end of push rod 5 extends to outside molten tin bath through the pre-opened hole 2b on molten tin bath sidewall 2, push rod 5 shaft extended to outside molten tin bath is provided with one section of screw thread, screw thread is provided with the nut 5a matched with it.
Push rod shaft between nut 5a and molten tin bath sidewall 2 is also arranged with a spring 6, one end and the nut 5a of spring 6 are connected, and the other end is fixed on the outside surface of molten tin bath sidewall 2.
Carried out the pulling force of control spring 6 by the position of setting nut 5a on push rod shaft, and then in control molten tin bath, graphite block 4 forms with sheet glass 8 intensity be slidably matched.
Claims (3)
1. a molten tin bath backflow tin liquor retention device, comprise (3) and tin liquor (1a) at the bottom of molten tin bath (1), molten tin bath sidewall (2), molten tin bath, it is characterized in that: in molten tin bath sidewall (2) bottom along the width at the bottom of molten tin bath, extend outward groove (2a), and the bottom land of groove (2a) protrudes the side of molten tin bath sidewall (2);
In groove, be provided with one form with (3) at the bottom of molten tin bath the graphite block (4) be slidably matched, saddle weight (4a) is provided with in graphite block (4), the sheet glass (8) that one end of graphite block (4) is inwardly stretched out in molten tin bath sidewall and tin liquor forms corresponding matching, be connected with push rod (5) at the other end of graphite block (4), and also leave stroke space (7) between the end face of the other end of graphite block (4) and bottom land;
One end of push rod (5) extends to outside molten tin bath through molten tin bath sidewall (2), be provided with one section of screw thread extending on the push rod outside molten tin bath (5), screw thread is provided with the nut (5a) matched with it, push rod (5) is provided with a spring (6), one end and the nut (5a) of spring (6) are connected, and the other end is fixed on the outside surface of molten tin bath sidewall (2).
2. according to a kind of molten tin bath backflow tin liquor retention device described in claim 1, it is characterized in that: the other end of push rod (5) is connected on the saddle weight (4a) in graphite block through the graphite linings of graphite block (4), and described graphite block (4) is T-shaped.
3., according to a kind of molten tin bath backflow tin liquor retention device described in claim 2, it is characterized in that: on the cell wall near described groove (4) notch, extend a pair limited block (4b), and limited block (4b) slides spacing cooperation with T-shaped graphite block (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510231820.6A CN104773945B (en) | 2015-05-09 | 2015-05-09 | A kind of molten tin bath backflow tin liquor retention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510231820.6A CN104773945B (en) | 2015-05-09 | 2015-05-09 | A kind of molten tin bath backflow tin liquor retention device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104773945A true CN104773945A (en) | 2015-07-15 |
| CN104773945B CN104773945B (en) | 2017-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510231820.6A Active CN104773945B (en) | 2015-05-09 | 2015-05-09 | A kind of molten tin bath backflow tin liquor retention device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104773945B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105621865A (en) * | 2016-01-08 | 2016-06-01 | 安徽华光光电材料科技集团有限公司 | Tin bath tin liquor rack of total oxygen float glass forming production line |
| CN115959818A (en) * | 2022-12-07 | 2023-04-14 | 中国建材国际工程集团有限公司 | Floating molten tin bath liquid level protection structure and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201923942U (en) * | 2010-12-30 | 2011-08-10 | 河北东旭投资集团有限公司 | Tin bath forming device used in technology for producing glass substrate through float process |
| CN104058575A (en) * | 2014-07-05 | 2014-09-24 | 蚌埠玻璃工业设计研究院 | Online plate glass width monitoring device for tin bath |
| CN104310760A (en) * | 2014-10-25 | 2015-01-28 | 蚌埠玻璃工业设计研究院 | Tin stop device of plate glass horizontal outlet tin bath |
| CN204569712U (en) * | 2015-05-09 | 2015-08-19 | 蚌埠玻璃工业设计研究院 | A kind of molten tin bath backflow tin liquor retention device |
-
2015
- 2015-05-09 CN CN201510231820.6A patent/CN104773945B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201923942U (en) * | 2010-12-30 | 2011-08-10 | 河北东旭投资集团有限公司 | Tin bath forming device used in technology for producing glass substrate through float process |
| CN104058575A (en) * | 2014-07-05 | 2014-09-24 | 蚌埠玻璃工业设计研究院 | Online plate glass width monitoring device for tin bath |
| CN104310760A (en) * | 2014-10-25 | 2015-01-28 | 蚌埠玻璃工业设计研究院 | Tin stop device of plate glass horizontal outlet tin bath |
| CN204569712U (en) * | 2015-05-09 | 2015-08-19 | 蚌埠玻璃工业设计研究院 | A kind of molten tin bath backflow tin liquor retention device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105621865A (en) * | 2016-01-08 | 2016-06-01 | 安徽华光光电材料科技集团有限公司 | Tin bath tin liquor rack of total oxygen float glass forming production line |
| CN115959818A (en) * | 2022-12-07 | 2023-04-14 | 中国建材国际工程集团有限公司 | Floating molten tin bath liquid level protection structure and method |
| CN115959818B (en) * | 2022-12-07 | 2023-12-29 | 中国建材国际工程集团有限公司 | Floating type tin bath liquid level protection structure and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104773945B (en) | 2017-12-15 |
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