CN201777977U - Device for blocking return of tin flow - Google Patents
Device for blocking return of tin flow Download PDFInfo
- Publication number
- CN201777977U CN201777977U CN2010205198143U CN201020519814U CN201777977U CN 201777977 U CN201777977 U CN 201777977U CN 2010205198143 U CN2010205198143 U CN 2010205198143U CN 201020519814 U CN201020519814 U CN 201020519814U CN 201777977 U CN201777977 U CN 201777977U
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- Prior art keywords
- flag
- tin
- shelves
- stream
- stops
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Abstract
The invention provides a device for blocking return of a tin flow. The device comprises a blocking flag immersed in tin liquid, wherein the blocking flag comprises a graphite block body. The device for blocking the return of the tin flow has no abnormal operation through the arrangement of immersing the block flag in the tin flow, or when an emergent accident happens, a glass plate cannot be hung on the block flag without potential safety hazard. The block flag need not be rolled in advance when the operation is abnormal or the emergency happens, or extra operation of the block flag is not required, so that increased labor intensity for the staff because of extra monitor or operation to the block flag during work is avoided.
Description
[technical field]
The utility model relates to a kind of process of glass device, and being used in especially a kind of process of glass stops that tin flows back to the device of stream.
[background technology]
Along with the national economy fast development, China's processed glass industrialization process development is very fast, at aspects such as industrial scale, state of the art, quality product, specification kinds significant progress has been arranged.Along with the upgrading of market comsupton layer of structure, the development of related industrieies such as building, automobile is had higher requirement to processed glass.The surface quality of normal thin glass is difficult to satisfy the requirement of related industries such as automobile, the particularly ultra-thin glass application in electronics and information industry, and is strict more to the requirement of the surface quality of glass.The surface quality of the thin glass of float glass process has limited the development of the industry of processed glass.By improving the surface quality that the thin glass raw sheet of float glass process is improved at the optical skew angle, be the key that improves glass secondary processing rate.
The active catch flag is installed in the molten tin bath both sides does not have glass-faced free tin face place, is to stop one of main means that tin liquor refluxes.Flow to reduce the shaping area tin liquor by above-mentioned means, heat exchanging process in the control flume guarantees mold temperature then, improves glass optical skew angle and surface quality, reduces moulding electrically heated consumption simultaneously, energy efficient.And the installation method of shelves flag and with the cooperating of wide section both sides of molten tin bath, be extremely important.
The making method of tradition retaining flag is: add the stainless steel substrates folder toward graphite block with the heat resisting pipe fluting, steel disc and graphite block respective bore add CARBURIZING FURNACE FOR STAINLESS FASTENER locking, external reinforcement fixed rack.
The using method of tradition retaining flag is as follows: open little banding in wide section symmetry of molten tin bath, will keep off flag and stretch into molten tin bath and stand on wide section both sides and keep to the side, the external application fixed support is fixed on the molten tin bath side reinforcement muscle, fixes to fill in insulating cotton around the back and seal; Use warm area (before the edge machine post shrinkage section) in the particular location, usage quantity 2-3 is right; Use height greater than molten tin bath pool wall height; Use length less than this line can produce the thinnest, during wide glass strip from molten tin bath inwall distance.Sum up and analyze this tradition retaining flag result of use by production practice, there are the following problems to find it: because of using length limited, produce the thin glass production of different size, strip is different from molten tin bath inwall distance, and the retaining flag is far away from the strip distance when producing narrow boards especially, still has more cold tin liquor therefrom to be back to shaping area, the hot and cold stream thigh is drawing thin district to meet, make each microcell of glass surface uneven in temperature, the differences in viscosity of each microcell causes the inequality that stretches, at generation optical skew on glass.When tradition retaining flag uses, exceed the tin liquor face, when production approached the glass wide plate, strip was very near with retaining flag distance, has bigger potential safety hazard especially.Technology is adjusted, molten tin bath purges, change abnormal operation such as flashboard, or when sudden accident occurring, must be in advance or in time roll the retaining flag, otherwise cause the wide and plate pendulum of glass strip to be suspended on the retaining flag plate accident of touching on only lightly, break probably; And after production is stable, be pressed into use again again, staff labor intensity is big; Position and quantity that traditional shelves flag uses can not finely reach latent disconnected tin liquor backflow and guarantee the mold temperature optimum regime.
[utility model content]
Based on this, the tin that stops of safe handling flows back to the device of stream when being necessary a kind of can production is provided.
A kind of tin that stops flows back to the device of stream, comprising: be immersed in the shelves flag in the tin liquor, described shelves flag comprises the graphite block body.
In preferred embodiment, described shelves flag is provided with in pairs in the zygomorphy of molten tin bath.
In preferred embodiment, described graphite block body be close to that described molten tin bath sidewall is pressed into and by the marginal position at molten tin bath sidewall place to the little downward-sloping setting in mid-way.
In preferred embodiment, described shelves flag is provided with edge machine interlude on the molten tin bath to contraction section.
In preferred embodiment, described shelves flag be arranged side by side many to and according to the technical process direction of glass by forward direction after progressively lengthening be provided with.
In preferred embodiment, described shelves flag places glass strip below.
In preferred embodiment, the Z font graphite block body of described graphite block body for being bent to form through twice.
In preferred embodiment, twice angle of bend of described graphite block is 90 degree angle of bend.
In preferred embodiment, also comprise the adjusting car of fixedly connected described shelves flag, described shelves flag also comprises the metal handle that is connected with described graphite block body, described shelves flag is fixed on the described adjusting car by the metal handle.
In preferred embodiment, described adjusting car is provided with the elevation and subsidence regulating device of the adjustable height of regulating described shelves flag and regulates the levelling device of described shelves flag level attitude.
The above-mentioned device that stops that tin flows back to stream is provided with by the shelves flag is immersed in the tin liquor, any abnormal operation, or when sudden accident occurring, the glass strip can not be suspended on the retaining flag, no potential safety hazard.Also need not to roll in advance the retaining flag during operational anomaly or during sudden generation, or the shelves flag is carried out any extra operation, because of need the shelves flag is carried out extra monitoring when avoiding work or operation strengthens personnel labor.
[description of drawings]
Fig. 1 is the front view of the graphite block body of the utility model one embodiment;
Fig. 2 is the vertical view of the graphite block body of the utility model one embodiment;
Fig. 3 is the left view of the graphite block body of the utility model one embodiment;
Fig. 4 is the right view of the graphite block body of the utility model one embodiment;
Fig. 5 flows back to the structural representation of the device of stream for the tin that stops of the utility model one embodiment.
[embodiment]
As Fig. 1 and shown in Figure 5, the tin that stops of the utility model one embodiment flows back to the device of stream, comprising: be immersed in the shelves flag 20 in the tin liquor.As shown in Figures 1 to 4, shelves flag 20 comprises graphite block body 200.The Z font graphite block body of graphite block body 200 for being bent to form through twice.Concrete graphite block body 200 is bent to form Z font graphite block body through twice 90 degree.
Shelves flag 20 further comprises the metal handle 202 that is connected with graphite block body 200.Graphite block body 200 is fixedlyed connected with metal handle 202 by trip bolt 206.In the present embodiment, the metal handle 202 concrete stainless steel handles that adopt also can adopt other metal materials certainly.In the present embodiment, graphite block body 200 places glass strip below to be provided with.
In the present embodiment, shelves flag 20 is provided with in pairs in the zygomorphy of molten tin bath.And shelves flag 20 is provided with edge machine interlude on the molten tin bath to contraction section.Graphite block body 200 next-door neighbour molten tin bath sidewalls be pressed into and by the marginal position at molten tin bath sidewall place to the little downward-sloping setting in mid-way.
In the present embodiment, shelves flag 20 be arranged side by side many to and according to the technical process direction of glass by forward direction after progressively lengthening be provided with, promptly by the setting that progressively extends of edge machine interlude to contraction section.According to general glass flow process processing requirement, it is right that shelves flag 20 can be set to 3-5, and the quantity of grade flag 20 also can be set certainly as required.
As shown in Figure 5, the device that tin flows back to stream of stopping of the utility model one embodiment also comprises the adjusting car 40 of fixedly connected shelves flag 20.Shelves flag 40 is locked with adjusting car 40 by metal handle 202 and fixedlys connected.
Regulate the levelling device 44 that car 40 comprises the elevation and subsidence regulating device 42 of the adjustable height of regulating shelves flag 20 and regulates shelves flag level attitude.
Elevation and subsidence regulating device 42 comprises elevating screw 420 and lifting rocking handle 422.Lifting rocking handle 422 is connected the setting nut of regulating on the elevating screw 420 and moves up and down with elevating screw 420, thereby drives 40 up-and-down movement of shelves flag.
Adopt the leveling bolt in levelling device 44 present embodiments.The leveling bolt is regulated the level attitude of the graphite block body 200 of shelves flag 20.
Present embodiment stop device that tin flows back to stream through test of many times and improvement, solve that original traditional retaining flag is made, and the problem that exists of use technology.Retaining flag 20 can be made appropriate length according to process requirements, can reach to produce the narrow boards of thin glass and be positioned at glass strip below when wide.
The retaining flag of present embodiment is immersion shelves flags, and mounted in pairs is in the both sides of molten tin bath, and how rightly is provided with, and preferably selects for use 3-5 right, adopts by lengthening progressively behind the forward direction according to reality.Detect by practice, the installation length of the shelves flag of present embodiment, highly, position, and rationally the selecting for use of quantity, can well block tin liquor and reflux, reduce draw thin district differences in viscosity to cause to stretch uneven, at the optical skew of generation on glass; Guaranteed that simultaneously mold temperature, electrically heated consumption reduce, and also reach energy-saving effect.
After retaining flag 20 is installed, be immersed under the tin liquor face, even any abnormal operation occurs, or when sudden accident occurring, the glass strip can not be suspended on the retaining flag, no potential safety hazard.Retaining flag 20 adopts metal handles 202 covers to be tightly fixed on the adjusting car 40 of liftable, leveling, and the adjusting car 40 of present embodiment adds retaining flag 20 gross weights and be set to about 75 kilograms, and is light, steady during hot installation, the low and safety of labour intensity.
When the shelves flag 20 of present embodiment is installed, determine retaining flag installation site, retaining flag 20 installed regulating on the car 40 according to process requirements, but and make corresponding suit shelves flag 20 bandings and prepare the scene, be ready to corresponding instrument simultaneously, reach insulating cotton etc.The technology of glass production is changed plate to producing the wide vitreousness of narrow boards of conventional thickness.
The leveling of passing through the leveling bolt of adjusting car 40 simultaneously keeps off flag 20 levelnesss to correct position, regulates elevating screws by lifting rocking handle 422 and drives grade flags 40 up-and-down movement to proper height; Open the banding of molten tin bath both sides, promotion adjusting car 40 will keep off flag 20 and stretch into molten tin bath, keep to the side to be pressed into the adjacent bottom land of tin liquor, check errorless; Fix dolly with firm banking, sealing.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. one kind stops that tin flows back to the device of stream, it is characterized in that, comprising: be immersed in the shelves flag in the tin liquor, described shelves flag comprises the graphite block body.
2. the tin that stops as claimed in claim 1 flows back to the device of stream, it is characterized in that, described shelves flag is provided with in pairs in the zygomorphy of molten tin bath.
3. the tin that stops as claimed in claim 1 flows back to the device of stream, it is characterized in that, described graphite block body be close to that described molten tin bath sidewall is pressed into and by the marginal position at molten tin bath sidewall place to the little downward-sloping setting in mid-way.
4. the tin that stops as claimed in claim 1 flows back to the device of stream, it is characterized in that, described shelves flag is provided with edge machine interlude on the molten tin bath to contraction section.
5. flow back to the device of stream as any described tin that stops in the claim 1 to 4, it is characterized in that, described shelves flag be arranged side by side many to and according to the technical process direction of glass by forward direction after progressively lengthening be provided with.
6. the tin that stops as claimed in claim 1 flows back to the device of stream, it is characterized in that, described shelves flag places glass strip below.
7. the tin that stops as claimed in claim 1 flows back to the device of stream, it is characterized in that the Z font graphite block body of described graphite block body for being bent to form through twice.
8. the tin that stops as claimed in claim 7 flows back to the device of stream, it is characterized in that, twice angle of bend of described graphite block is 90 degree angle of bend.
9. the tin that stops as claimed in claim 8 flows back to the device of stream, it is characterized in that, the adjusting car that also comprises fixedly connected described shelves flag, described shelves flag also comprises the metal handle that is connected with described graphite block body, described shelves flag is fixed on the described adjusting car by the metal handle.
10. the tin that stops as claimed in claim 9 flows back to the device of stream, it is characterized in that, described adjusting car is provided with the elevation and subsidence regulating device of the adjustable height of regulating described shelves flag and regulates the levelling device of described shelves flag level attitude.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205198143U CN201777977U (en) | 2010-09-06 | 2010-09-06 | Device for blocking return of tin flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205198143U CN201777977U (en) | 2010-09-06 | 2010-09-06 | Device for blocking return of tin flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201777977U true CN201777977U (en) | 2011-03-30 |
Family
ID=43791196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205198143U Expired - Lifetime CN201777977U (en) | 2010-09-06 | 2010-09-06 | Device for blocking return of tin flow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201777977U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104402202A (en) * | 2014-12-10 | 2015-03-11 | 中国建材国际工程集团有限公司 | Molten tin bath blocking flag support |
| CN114292009A (en) * | 2021-12-31 | 2022-04-08 | 中建材蚌埠玻璃工业设计研究院有限公司 | Tin liquor degree of depth adjustable float glass molten tin bath |
-
2010
- 2010-09-06 CN CN2010205198143U patent/CN201777977U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104402202A (en) * | 2014-12-10 | 2015-03-11 | 中国建材国际工程集团有限公司 | Molten tin bath blocking flag support |
| CN104402202B (en) * | 2014-12-10 | 2022-06-07 | 中国建材国际工程集团有限公司 | Tin bath flag-blocking support |
| CN114292009A (en) * | 2021-12-31 | 2022-04-08 | 中建材蚌埠玻璃工业设计研究院有限公司 | Tin liquor degree of depth adjustable float glass molten tin bath |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XINYI GLASS IANGMEN IMITED Effective date: 20130125 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130125 Address after: 523935 Higashimura Nobuyoshironobuyoshi Glass Industrial Zone, Humen Town, Guangdong, Dongguan Patentee after: Xinyi Ultra-thin Glass (DongGuan) Co., Ltd. Patentee after: Xinyi environmental protection special glass (Jiangmen) Co., Ltd. Address before: 523935 Higashimura Nobuyoshi Road, Guangdong City, Humen Province, glass industrial park, Patentee before: Xinyi Ultra-thin Glass (DongGuan) Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110330 |
|
| CX01 | Expiry of patent term |