CN202144475U - Curtain type water jacket of calender roll case - Google Patents
Curtain type water jacket of calender roll case Download PDFInfo
- Publication number
- CN202144475U CN202144475U CN201120227344U CN201120227344U CN202144475U CN 202144475 U CN202144475 U CN 202144475U CN 201120227344 U CN201120227344 U CN 201120227344U CN 201120227344 U CN201120227344 U CN 201120227344U CN 202144475 U CN202144475 U CN 202144475U
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- China
- Prior art keywords
- water jacket
- type water
- curtain type
- curtain
- bearing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a curtain type water jacket of a calender roll case, comprising a roll shaft; one end of the roll shaft is provided with a shaft head water jacket, the other end of the roll shaft is provided with a roll, a bearing block is arranged between the roll shaft and the roll, the curtain type water jacket is arranged between the bearing block and the roll close to the bearing block, one end of the curtain type water jacket is provided with a water inlet, the other end of the curtain type water jacket is provided with a water outlet, and an inner chamber of the curtain type water jacket is hollow; heat generated by a bearing sleeve and a bearing is taken away through the flowing of a water medium in the curtain type water jacket, so as to achieve the purpose of reducing the temperature of the bearing sleeve; and the curtain type water jacket has the advantages of reasonable design, simple structure and convenient maintenance, can effectively reduce the working temperature of the bearing, and is not only applicable to the field of flat glass preparation, but also suitable for similar mechanical devices to be cooled.
Description
Technical field
The utility model relates to a kind of sheet glass preparation facilities, particularly a kind of calendar rolls platform curtain-type water jacket.
Background technology
Prepare in the process at sheet glass, rolling press is one of key equipment, and whether the quality of its transition roller platform state directly influences the output and the quality of formed product.Since the glass temperature on the transition roller platform up to 1000 ℃ about; Drive bearing and roller spacing have only 200 millimeters; Thermal radiation and the heat passage surface temperature that influences reach 270 ℃; Bearing work under high temperature like this very easily damages, and the roller jerk value strengthens after the bearing failure, and is obvious to the quality product influence.Simultaneously,, damage bearing and can't in time change, only when changing rolling press, change in the lump, will directly cause product to be in not slave mode for a long time also because rolling press is an interlocking equipment.At present, what generally adopted this area is U type water jacketing, and this device case shielded area is little, and cooling-down effect is poor, often makes bearing Yin Gaowen damage, and causes the roller jerk value to strengthen, and has a strong impact on quality product.This area needs to be resolved hurrily and reduces the drive bearing working temperature, guarantees the technical barrier that rolling press transition roller platform runs well.
Summary of the invention
In order to overcome the deficiency of above-mentioned prior art, the purpose of the utility model provides a kind of calendar rolls platform curtain-type water jacket, has characteristics reasonable in design, simple in structure, easy to maintenance and that can effectively reduce the working temperature of drive bearing.
To achieve these goals, the technical scheme of the utility model is achieved in that
A kind of calendar rolls platform curtain-type water jacket; Comprise rod axle 4, be provided with spindle nose water jacket 1, be provided with rod 6 at the other end of rod axle 4 at an end of rod axle 4; Between rod axle 4 and rod 6, be provided with chock 2; Between chock 2 and rod 6, be provided with curtain-type water jacket 3, be provided with water-in 5, be provided with water outlet 7 at the other end of curtain-type water jacket 3 at an end of curtain-type water jacket 3 near chock 2 places.
Its inner chamber of said curtain-type water jacket (3) is a hollow shape.
Because the utility model has adopted M type curtain-type water jacket technical scheme, shielded area is by original 0.04m
2Be increased to 0.28m
2, make the bearing surface temperature drop to 73-90 ℃ by original 270 ℃, intercepted of hyperthermia radiation and the transmission of roll shaft top high temp glass effectively to bearing and bearing housing, reached good cooling purpose.The technical scheme of the utility model not only is suitable for the sheet glass preparation field, also is fit to the similar mechanism of needs cooling.
Description of drawings
Fig. 1 is the structural front view of the utility model.
Fig. 2 is the side-view of the utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment the structural principle and the principle of work of the utility model are further specified.
With reference to Fig. 1, a kind of calendar rolls platform curtain-type water jacket comprises rod axle 4; End at rod axle 4 is provided with spindle nose water jacket 1; The other end at rod axle 4 is provided with rod 6, between rod axle 4 and rod 6, is provided with chock 2, between near chock 2 and rod 6, is provided with curtain-type water jacket 3 near chock 2 places; End at curtain-type water jacket 3 is provided with water-in 5, is provided with water outlet 7 at the other end of curtain-type water jacket 3; Said curtain-type water jacket 3 its inner chambers are hollow shape.
With reference to Fig. 1,2; A kind of calendar rolls platform curtain-type water jacket; Its principle of work is: between roller 4 and bearing housing 2, be provided with curtain-type water jacket 3 near bearing housing 2 places, curtain-type water jacket 3 can block the high temperature transmission of roller 4 top high temp glass to bearing housing 2, simultaneously; Also, reached the purpose that reduces the temperature of bearing housing 2 through the fluxion strap bearing running cover 2 of the water medium in the curtain-type water jacket 3 and the heat of bearing 8 generations.Present embodiment is the curtain-type water jacket 3 that designs and produces for certain calendar rolls platform, curtain-type water jacket 3 high 200-300mm, and long 1100mm, surface-area is about 0.28m
2Earlier two M type stainless steel plates of cutting and wide be the stainless steel lath of 6mm, again this three is welded into an airtight cavity, be provided with two mouths at the cavity two ends, one as water inlet, one is used as water outlet.
Because shielded area strengthens, and can directly stop hyperthermia radiation and transmission from glass, played to the effectively effect of cooling of bearing, prolong bearing life, prolong the roller platform replacement cycle.
Among the figure: 1 is the spindle nose water jacket, and 2 is chock, and 3 is the curtain-type water jacket, and 4 is the rod axle, and 5 is water-in, and 6 is rod, and 7 is water outlet, and 8 is bearing housing.
Claims (2)
1. calendar rolls platform curtain-type water jacket; Comprise rod axle (4), be provided with spindle nose water jacket (1), be provided with rod (6) at the other end of rod axle (4) at an end of rod axle (4); Between rod axle (4) and rod (6), be provided with chock (2); It is characterized in that: between chock (2) and rod (6), locate to be provided with curtain-type water jacket (3), be provided with water-in (5), be provided with water outlet (7) at the other end of curtain-type water jacket (3) at an end of curtain-type water jacket (3) near chock (2).
2. a kind of calendar rolls platform curtain-type water jacket according to claim 1, it is characterized in that: its inner chamber of said curtain-type water jacket (3) is a hollow shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120227344U CN202144475U (en) | 2011-06-30 | 2011-06-30 | Curtain type water jacket of calender roll case |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120227344U CN202144475U (en) | 2011-06-30 | 2011-06-30 | Curtain type water jacket of calender roll case |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202144475U true CN202144475U (en) | 2012-02-15 |
Family
ID=45580408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201120227344U Expired - Lifetime CN202144475U (en) | 2011-06-30 | 2011-06-30 | Curtain type water jacket of calender roll case |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202144475U (en) |
-
2011
- 2011-06-30 CN CN201120227344U patent/CN202144475U/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 712021 Rainbow Road, Xianyang City, Shaanxi Patentee after: Rainbow group new energy Limited by Share Ltd Address before: 712021 Rainbow Road, Xianyang City, Shaanxi Patentee before: IRICO Group Electronics Co., Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CX01 | Expiry of patent term |
Granted publication date: 20120215 |
|
CX01 | Expiry of patent term |