CN204982031U - Novel adjustment air knife of exempting from to roll off production line device - Google Patents
Novel adjustment air knife of exempting from to roll off production line device Download PDFInfo
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- CN204982031U CN204982031U CN201520701796.3U CN201520701796U CN204982031U CN 204982031 U CN204982031 U CN 204982031U CN 201520701796 U CN201520701796 U CN 201520701796U CN 204982031 U CN204982031 U CN 204982031U
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- air knife
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Abstract
The utility model relates to a steel sheet hot dip zinc wire equipment field, especially, novel adjustment air knife of exempting from to roll off production line device, wherein, reservoir bag sets up in gallows upper portion position and is connected with the gallows stationary phase, the gallows sets up in air knife body upper portion position and is connected with air knife body stationary phase with the power drive device, it is vice that air knife body side is provided with the worm wheel, the lead screw is vice to reach the adjustment with the strip, the adjustment sets up with the strip to be connected on the lead screw is vice and through the vice stationary phase of bolt and lead screw, the upper slitter lip sets up to be connected with the strip stationary phase on the adjustment is with the strip and through bolt and adjustment, down the sword lip sets up that go up and pass through the bolt and time sword lip mounting substrate stationary phase is connected in sword lip mounting substrate down, the utility model discloses structural design science is installed and use simple and conveniently, has solved when steel band variety and the requirement of zinc layer thickness are constantly changeable, and it rolls off the production line the air knife always need to shut down carries out the problem that the air knife lip stitched clearance adjustment.
Description
Technical field
The utility model relates to steel plate hot galvanizing line apparatus field, and especially a kind of Novel free rolls off the production line adjustment airblade device.
Background technology
As everyone knows, on steel strip hot-dip zinc wire equipment, the laminar gas of steel band is blowed to by air knife lip, have dual function, one is scrape zinc effect, and two is cooling effects, actively in specific works process scrape zinc or cooling, decided by the size of air knife lip gap and the pressure of gas, when laminar gas pressure one timing, the size of lip gap just determines the leading role that gas plays.Traditional air knife structure, the size of air knife lip gap needs to adjust online, and needs to have certain experience accumulation, can determine appropriate lip gap data.
When steel band kind and zinc coating thickness require constantly to change; always need shutdown to be rolled off the production line by air knife and carry out the adjustment of air knife lip gap; to meet the demand of variant production type, once the error of adjustment data, the increase of production cost or the generation of waste product will be caused.
Summary of the invention
In order to solve the problem, the utility model provides a kind of Novel free to roll off the production line adjustment airblade device, its technical scheme is as follows: a kind of Novel free rolls off the production line adjustment airblade device, comprise, air storage bag, suspension bracket, air knife body, Power Drive Unit, worm gear pair, lead screw pair, adjustment bar, upper knife lip, lower knife lip, lower knife lip installation base plate, wherein, air storage bag is arranged at suspension bracket upper position and is connected to a fixed with suspension bracket, suspension bracket and Power Drive Unit are arranged at air knife body upper part position and are connected to a fixed with air knife body, air knife body side is provided with worm gear pair, lead screw pair and adjustment bar, worm gear pair one end the other end that is connected with Power Drive Unit is connected with lead screw pair, adjustment bar to be arranged in lead screw pair and to be connected to a fixed by bolt and lead screw pair, upper knife lip to be arranged on adjustment bar and to be connected to a fixed by bolt and adjustment bar, lower knife lip installation base plate is arranged at air knife body lower part position and is connected to a fixed by bolt and lower knife lip installation base plate, lower knife lip to be arranged on lower knife lip installation base plate and to be connected to a fixed by bolt and lower knife lip installation base plate,
Be provided with cavity one, cavity two and cavity three in described air knife body, wherein, cavity one is communicated with cavity two stationary phase, and cavity two is communicated with cavity three stationary phase;
Described cavity three bottom is provided with cavity four, and wherein, cavity three is communicated with cavity four stationary phase.
The beneficial effects of the utility model are: the utility model scientific structure design; install and use simple and convenient; technical solutions of the utility model are utilized to not only solve when steel band kind and zinc coating thickness requirement constantly change; always need shutdown to be rolled off the production line by air knife and carry out the problem of air knife lip gap adjustment; and; the utility model can meet the production of the product of several different batches specifications every day; stop time when can reduce production to greatest extent also improves production efficiency; conveniently control zinc coating thickness, significantly reduce production cost and time cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Number in the figure is: 1-air storage bag, 2-suspension bracket, 3-air knife body, 4-Power Drive Unit, 5-worm gear pair, 6-lead screw pair, 7-adjustment bar, 8-upper knife lip, 9-lower knife lip, 10-lower knife lip installation base plate, 11-cavity one, 12-cavity two, 13-cavity three, 14-cavity four.
Embodiment
Specific embodiment 1: the utility model is described further below in conjunction with accompanying drawing; as shown in Figure 1; during in order to solve different steel band kind pot galvanize; because steel band kind and zinc-plated zinc coating thickness require constantly change; always need shutdown to be rolled off the production line by air knife and carry out the adjustment of air knife lip gap; to meet the problem of the Production requirement of variant production type, the utility model provides a kind of Novel free to roll off the production line adjustment airblade device, and its technical scheme is as follows:
A kind of Novel free rolls off the production line adjustment airblade device, comprise, air storage bag 1, suspension bracket 2, air knife body 3, Power Drive Unit 4, worm gear pair 5, lead screw pair 6, adjustment bar 7, upper knife lip 8, lower knife lip 9, lower knife lip installation base plate 10, wherein, air storage bag 1 is arranged at suspension bracket 2 upper position and is connected to a fixed with suspension bracket 2, suspension bracket 2 and Power Drive Unit 4 are arranged at air knife body 3 upper position and are connected to a fixed with air knife body 3, air knife body 3 side is provided with worm gear pair 5, lead screw pair 6 and adjustment bar 7, worm gear pair 5 one end the other end that is connected with Power Drive Unit 4 is connected with lead screw pair 6, adjustment bar 7 to be arranged in lead screw pair 6 and to be connected to a fixed by bolt and lead screw pair 6, upper knife lip 9 to be arranged on adjustment bar 7 and to be connected to a fixed by bolt and adjustment bar 7, lower knife lip installation base plate 10 is arranged at air knife body 3 lower position and is connected to a fixed by bolt and lower knife lip installation base plate 10, lower knife lip 9 to be arranged on lower knife lip installation base plate 10 and to be connected to a fixed by bolt and lower knife lip installation base plate 10, be provided with cavity 1, cavity 2 12 and cavity 3 13 in described air knife body 3, wherein, cavity 1 is communicated with cavity 2 12 stationary phase, and cavity 2 12 is communicated with cavity 3 13 stationary phase, described cavity 3 13 bottom is provided with cavity 4 14, and wherein, cavity 3 13 is communicated with cavity 4 14 stationary phase.
Working process of the present utility model and principle as follows: first, the gas that air storage bag is 1 li enters the cavity 1 of body, enter cavity 2 12 through spreader plate, then enter cavity 3 13 through spreader plate, then enter cavity 4 14 through spreader plate, so far air-flow have passed through four laterally reallocation, ensure that the pressure equalization of gas transverse, in cavity 4 14, gas experienced by four longitudinal compressions, under the top and bottom water conservancy diversion of cavity 14, ensure that the laminar flow effect of gas.The propulsion source of Power Drive Unit 4 is arranged on ventilation beam, and propulsion source is realized by common alternating current machine on non-loop production line, and loop production line is realized by AC servo motor.Lower knife lip 9 is by lower knife lip installation base plate 10, fix as a whole by bolt and air knife body 3, roll off the production line in adjustment airblade device at this Novel free, lower knife lip 9 is fixed, upper knife lip 8 is bolted on adjustment bar 7, adjustment bar 7 is then be bolted on the screw of lead screw pair 6, so far, Power Drive Unit 4 is by worm gear pair 5 and lead screw pair 6, drag moving up and down of upper knife lip 8 by adjustment bar 7, thus realize the on-line tuning (namely exempting from adjustment of rolling off the production line) of lip gap.
The utility model scientific structure design; install and use simple and convenient; technical solutions of the utility model are utilized to not only solve when steel band kind and zinc coating thickness requirement constantly change; always need shutdown to be rolled off the production line by air knife and carry out the problem of air knife lip gap adjustment; and; the utility model can meet the production of the product of several different batches specifications every day; stop time when can reduce production to greatest extent also improves production efficiency; conveniently control zinc coating thickness, significantly reduce production cost and time cost.
Claims (3)
1. a Novel free rolls off the production line adjustment airblade device, comprise, air storage bag, suspension bracket, air knife body, Power Drive Unit, worm gear pair, lead screw pair, adjustment bar, upper knife lip, lower knife lip, lower knife lip installation base plate, it is characterized in that: air storage bag is arranged at suspension bracket upper position and is connected to a fixed with suspension bracket, suspension bracket and Power Drive Unit are arranged at air knife body upper part position and are connected to a fixed with air knife body, air knife body side is provided with worm gear pair, lead screw pair and adjustment bar, worm gear pair one end the other end that is connected with Power Drive Unit is connected with lead screw pair, adjustment bar to be arranged in lead screw pair and to be connected to a fixed by bolt and lead screw pair, upper knife lip to be arranged on adjustment bar and to be connected to a fixed by bolt and adjustment bar, lower knife lip installation base plate is arranged at air knife body lower part position and is connected to a fixed by bolt and lower knife lip installation base plate, lower knife lip to be arranged on lower knife lip installation base plate and to be connected to a fixed by bolt and lower knife lip installation base plate.
2. a kind of Novel free rolls off the production line adjustment airblade device according to claim 1, and it is characterized in that: be provided with cavity one, cavity two and cavity three in described air knife body, wherein, cavity one is communicated with cavity two stationary phase, and cavity two is communicated with cavity three stationary phase.
3. a kind of Novel free rolls off the production line adjustment airblade device according to claim 1, and it is characterized in that: described cavity three bottom is provided with cavity four, wherein, cavity three is communicated with cavity four stationary phase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520701796.3U CN204982031U (en) | 2015-09-11 | 2015-09-11 | Novel adjustment air knife of exempting from to roll off production line device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520701796.3U CN204982031U (en) | 2015-09-11 | 2015-09-11 | Novel adjustment air knife of exempting from to roll off production line device |
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| Publication Number | Publication Date |
|---|---|
| CN204982031U true CN204982031U (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520701796.3U Active CN204982031U (en) | 2015-09-11 | 2015-09-11 | Novel adjustment air knife of exempting from to roll off production line device |
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| CN (1) | CN204982031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109576626A (en) * | 2017-09-28 | 2019-04-05 | 上海梅山钢铁股份有限公司 | Air nozzle benchmark method of adjustment |
-
2015
- 2015-09-11 CN CN201520701796.3U patent/CN204982031U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109576626A (en) * | 2017-09-28 | 2019-04-05 | 上海梅山钢铁股份有限公司 | Air nozzle benchmark method of adjustment |
| CN109576626B (en) * | 2017-09-28 | 2021-02-05 | 上海梅山钢铁股份有限公司 | Air nozzle reference adjusting method |
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