CN202849525U - Sliding air knife baffle plate - Google Patents
Sliding air knife baffle plate Download PDFInfo
- Publication number
- CN202849525U CN202849525U CN 201220460644 CN201220460644U CN202849525U CN 202849525 U CN202849525 U CN 202849525U CN 201220460644 CN201220460644 CN 201220460644 CN 201220460644 U CN201220460644 U CN 201220460644U CN 202849525 U CN202849525 U CN 202849525U
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- China
- Prior art keywords
- air
- air knife
- knife
- rotating shaft
- baffle
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Abstract
The utility model relates to a sliding air knife baffle plate which comprises an air knife frame, air knifes, a steel belt, sliding rails, sliding blocks, connecting plates and baffle plates, wherein the air knife frame comprises two support pillars, the air knifes are arranged between the two support pillars, the steel belt is arranged dead ahead the air knifes, one sliding rail is fixedly arranged at the upper part of each support pillar, one sliding block is arranged on each sliding rail in a sliding way, the lower part of each sliding block is fixedly provided with the connecting plate, the bottom end of each connecting plate is fixedly provided with one baffle plate, and the two baffle plates are arranged at two sides of the steel belt. According to the sliding air knife baffle plate, the air knife baffle plate is just arranged at two sides of the steel belt when the steel belt passes through the air knife frame to prevent the redundant airflow of the air knifes arranged at two sides from being joined at the two sides of the steel belt after a plurality of sliding, rolling and interlinking parts which are simple in structures are arranged on the air knife frame, so that the effective attachment of a zinc layer arranged at the side end of the steel belt can be guaranteed.
Description
Technical field
The utility model belongs to the galvanized sheet field, relates to the air knife utility appliance, especially a kind of slip air-knife baffle.
Background technology
On galvanization production line, usually go out unnecessary zinc on the dezincify pot outlet strip steel surface by air knife, by zinc coating thickness on Controlling System and the transmission system control steel band.Above-mentioned air knife is generally two, and mirror image is placed on the air knife frame of steel belt plate face both sides respectively, passes through each roller on the horizontal and vertical servo control mechanism coupled frame, displacement and the location of finishing thus air knife on the air knife frame.
In actual production process, the width of this air knife cutter lip is often greater than steel band self width, when the air knife in both sides blows afloat operation, from the air-flow of two air knives in the formation convection current that crosses of steel band both sides end face, greatly hinder effectively adhering to of steel band side zinc layer, thereby produced the phenomenons such as the zinc layer is irregular, strip scuffing; Simultaneously, because when the air knife operation, the air-flow that air knife produces not is fully perpendicular to the steel belt plate face, and the air-flow that forms convection current also can blow in the zinc pot so steel band both sides end face crosses, the interior liquid level of zinc pot is splashed, zincincation precision and safety in production have all been brought adverse influence.
Summary of the invention
The purpose of this utility model is to overcome the prior art weak point, provide a kind of simple in structure, easy for installation, have auxiliary deviation-correcting function and avoid the steel band two ends to form the slip air-knife baffle of convection current.
The technical solution adopted in the utility model is:
A kind of slip air-knife baffle, comprise air knife frame, air knife, steel band, slide rail, slide block, web plate and baffle plate, described air knife frame comprises two pillars, between two pillars air knife is installed, steel band is positioned at the air knife right on, is fixedly mounted with a slide rail on each pillar top, a slide block all is slidingly installed on each slide rail, each slide block bottom all is fixedly mounted with a plate, and each web plate bottom all is fixedly mounted with a plate washer, and these two baffle plates are positioned at the steel band both sides.
And described slip air-knife baffle also comprises roller pedestal, roller, and described each slide block top all vertically is fixedly mounted with a roller pedestal, suit homogeneous roller on each roller pedestal, and these two rollers are positioned at the steel band both sides.
And described slide block comprises rotating shaft, rotating shaft frame and bearing, and described rotating shaft is installed in the rotating shaft frame and with slide rail by bearing and is slidingly matched.
And described rotating shaft is three and coaxial, is down " product " font in three rotating shaft framves and arranges and all be slidingly matched with slide rail.
And, cross section six prismatics of described slide rail, the pulley outer marginal circumference is shaped with the recess with this six double-wedge sections phase crimping.
The utility model advantage and positively effect are:
1, the utility model is by after several parts of structure has been installed at the air knife frame simply slides, roll and link, when steel band passes the air knife frame, air-knife baffle just is positioned at the steel band both sides, stopped the unnecessary air-flow of both sides air knife the crossing of steel band both sides, effectively the adhering to of the steel band side zinc layer that guarantees thus to know clearly.
2, the utility model also is provided with roller, this roller has not only played the effect of a part of correction when skew occurs steel band, the more important thing is in friction process and be subjected to displacement owing to roller, drive immediately the rotating shaft frame and linked in baffle plate, avoided steel band and baffle plate gap excessive and both sides air knife air-flow is formed cross.
3, three rotating shafts of the utility model are fallen the structure of " product " font arrangement and are easier to the stability of sliding process transfer pedestal, cross section six prismatics of slide rail, the structure of six double-wedge section press fit has guaranteed the frictional force of the necessity between rotating shaft and the slide rail, has avoided the phenomenon of rotating shaft idle running or derailing to occur.
Description of drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to sectional view.
Embodiment:
The utility model is described in further detail below by specific embodiment, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.
A kind of slip air-knife baffle comprises air knife frame, air knife 8 and steel band 4, and described air knife frame comprises two pillars 6, between two pillars air knife is installed, and steel band is positioned at the air knife right on.
Innovative point of the present utility model is:
Also comprise slide rail 10, slide block, roller pedestal 1, roller 3, web plate 5 and baffle plate 7, be fixedly mounted with a slide rail on each pillar top, a slide block all is slidingly installed on each slide rail, each slide block top all vertically is fixedly mounted with a roller pedestal, suit homogeneous roller on each roller pedestal, each slide block bottom all is fixedly mounted with a plate, and each web plate bottom all is fixedly mounted with a plate washer, and these two baffle plates and two rollers are positioned at the steel band both sides respectively.
Above-mentioned slide block comprises rotating shaft 11, rotating shaft frame 2 and bearing 9, rotating shaft is three and coaxial, three rotating shafts all are installed in the rotating shaft frame by bearing and are down " product " font arranges, finished thus rolling and the relative position of three rotating shafts in the rotating shaft frame, the structure that " product " font that falls is arranged is easier to the stability of sliding process transfer pedestal, cross section six prismatics of slide rail, the pulley outer marginal circumference is shaped with the recess with this six double-wedge sections phase crimping, thus on the basis that is slidingly matched of realizing slide rail and rotating shaft, guarantee the frictional force of the necessity between rotating shaft and the slide rail, avoided the phenomenon of rotating shaft idle running or derailing to occur.
Need to prove, for inventive point of the present utility model clearly is described, saved the servo servo control mechanism of horizontal and vertical and roller on the air knife frame in this accompanying drawing.
Principle of work of the present utility model is:
When air knife effect and steel band, two plate faces of steel band all are equipped with an air knife, so steel band is between two air knife framves, this slip air-knife baffle only need be installed on one of them air knife frame and get final product, when steel band passes the air knife frame, air-knife baffle just is positioned at the steel band both sides, stopped air-flow the crossing in the steel band both sides that the both sides air knife is unnecessary, and, in actual production, steel band can be offset when transmission inevitably, and in this case, the roller of steel band both sides will slight rolling resistance occur with the steel band side end face, not only played the effect of a part of correction, the more important thing is in friction process because roller is subjected to displacement, driven immediately the rotating shaft frame and link in baffle plate, avoided steel band and baffle plate gap excessive and both sides air knife air-flow formation is crossed.
Claims (5)
1. slip air-knife baffle, comprise air knife frame, air knife and steel band, described air knife frame comprises two pillars, between two pillars air knife is installed, and steel band is positioned at the air knife right on, it is characterized in that: also comprise slide rail, slide block, web plate and baffle plate, be fixedly mounted with a slide rail on described each pillar top, the slide block that on each slide rail, all is slidingly installed, each slide block bottom all is fixedly mounted with a plate, each web plate bottom all is fixedly mounted with a plate washer, and these two baffle plates are positioned at the steel band both sides.
2. slip air-knife baffle according to claim 1, it is characterized in that: described slip air-knife baffle also comprises roller pedestal, roller, described each slide block top all vertically is fixedly mounted with a roller pedestal, suit homogeneous roller on each roller pedestal, and these two rollers are positioned at the steel band both sides.
3. slip air-knife baffle according to claim 1, it is characterized in that: described slide block comprises rotating shaft, rotating shaft frame and bearing, described rotating shaft is installed in the rotating shaft frame and with slide rail by bearing and is slidingly matched.
4. slip air-knife baffle according to claim 3, it is characterized in that: described rotating shaft is three and coaxial, is down " product " font in three rotating shaft framves and arranges and all be slidingly matched with slide rail.
5. according to claim 3 or 4 described slip air-knife baffles, it is characterized in that: cross section six prismatics of described slide rail, the pulley outer marginal circumference is shaped with the recess with this six double-wedge sections phase crimping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220460644 CN202849525U (en) | 2012-09-11 | 2012-09-11 | Sliding air knife baffle plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220460644 CN202849525U (en) | 2012-09-11 | 2012-09-11 | Sliding air knife baffle plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202849525U true CN202849525U (en) | 2013-04-03 |
Family
ID=47980745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220460644 Expired - Fee Related CN202849525U (en) | 2012-09-11 | 2012-09-11 | Sliding air knife baffle plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202849525U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774075A (en) * | 2014-02-11 | 2014-05-07 | 江苏大力神科技股份有限公司 | Air knife baffle plate device |
| CN106460139A (en) * | 2015-03-30 | 2017-02-22 | 株式会社三旴Eco | Air knife width changing device having excellent operation efficiency |
-
2012
- 2012-09-11 CN CN 201220460644 patent/CN202849525U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774075A (en) * | 2014-02-11 | 2014-05-07 | 江苏大力神科技股份有限公司 | Air knife baffle plate device |
| CN103774075B (en) * | 2014-02-11 | 2015-10-28 | 江苏大力神科技股份有限公司 | A kind of air knife baffle plate device |
| CN106460139A (en) * | 2015-03-30 | 2017-02-22 | 株式会社三旴Eco | Air knife width changing device having excellent operation efficiency |
| CN106460139B (en) * | 2015-03-30 | 2018-08-24 | 株式会社三旴Eco | The variable-width device of the outstanding air knife of operational efficiency |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20130911 |