CN205020322U - High accuracy silicon steel coating device - Google Patents
High accuracy silicon steel coating device Download PDFInfo
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- CN205020322U CN205020322U CN201520758487.XU CN201520758487U CN205020322U CN 205020322 U CN205020322 U CN 205020322U CN 201520758487 U CN201520758487 U CN 201520758487U CN 205020322 U CN205020322 U CN 205020322U
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- slewing rollers
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- steel
- coating machine
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Abstract
The utility model discloses a high accuracy silicon steel coating device, its aim at utilize the device can with the coating accurate control on surface about the silicon steel at 0.1g m2, provide practical application's typical coating gauge control method simultaneously to guarantee the complete very even coating quality of face, the device includes from swimming over to low reaches and organizing slewing rollers by lower supreme A group's slewing rollers and the B who sets gradually, a group slewing rollers with B group slewing rollers turn to on the contrary, and a belted steel passes from a left side the slewing rollers right side inflection of A group is passed again the slewing rollers left side back inflection of B group, a group slewing rollers with B organizes between the slewing rollers and lies in the belted steel below is equipped with the 1# coating machine, B group slewing rollers low reaches lie in the belted steel below is equipped with the 2# coating machine.
Description
Technical field
The utility model relates to silicon steel strip processing technique field, particularly relates to a kind of high precision silicon steel coating device.
Background technology
Cold rolling non-orientation silicon steel, after the PROCESS FOR TREATMENT such as cleaning surface of strip steel, decarburizing annealing continuously, recrystallization and grain growth, also needs to apply the uniform insulating coating of one deck at electrician's belt steel surface, to meet the interface resistance demand after silicon steel sheet closed assembly.
Along with the research that deepens continuously to silicon steel, ensureing on iron loss and magnetic polarization intensity basis up to standard, the coating quality of user to silicon steel gives increasing attention rate, how to guarantee that silicon-steel coating is more even, improving coating layer thickness precision to greatest extent, is the key improving silicon steel quality further.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of high precision silicon steel coating device, in actual production process, utilize this device the coating of silicon steel upper and lower surface accurately can be controlled at ± 0.1g/ ㎡, provide 3 kinds of exemplary embodiments control methods of practical application, to ensure the very uniform coating quality in full plate face simultaneously.
For reaching above-mentioned purpose, a kind of high precision silicon steel coating of the utility model device, described device comprises and is from upstream to downstream and the A group slewing rollers that set gradually from the bottom to top and B group slewing rollers, described A group slewing rollers and described B group slewing rollers turn on the contrary, one band steel passes again inflection after on the left of described B group slewing rollers from a left side through inflection on the right side of described A group slewing rollers, be positioned at below described band steel and be provided with 1# coating machine between described A group slewing rollers and described B group slewing rollers, described B group slewing rollers downstream is also positioned at below described band steel and is provided with 2# coating machine, by upper respectively to steel band of 1# coating machine and 2# coating machine, lower surface applies, and then eliminate the impact of gravity on steel band upper and lower surface coating layer thickness.
Wherein said A group slewing rollers comprise 1# slewing rollers setting up and down and 2# slewing rollers, described B group slewing rollers comprise 3# slewing rollers setting up and down and 4# slewing rollers, described 1# slewing rollers and described 2# slewing rollers turn to identical, described 3# slewing rollers and described 4# slewing rollers turn to identical, described 1# slewing rollers and described 3# slewing rollers turn on the contrary, one band steel passes again inflection after on the left of described 3# slewing rollers and described 4# slewing rollers through inflection on the right side of described 1# slewing rollers and described 2# slewing rollers successively from a left side, be positioned at below described band steel and be provided with 1# coating machine between described 2# slewing rollers and described 3# slewing rollers, described 4# slewing rollers downstream is also positioned at below described band steel and is provided with 2# coating machine.
The utility model difference from prior art is that the utility model achieves following technique effect:
The utility model high precision silicon steel coating device, by the method using high precision silicon steel coating device described above to improve silicon-steel coating thickness and precision, respectively the upper and lower surface of band steel is applied by 1# coating machine and 2# coating machine, and then eliminate the impact of gravity on band steel upper and lower surface coating layer thickness.Accurately coating layer thickness is controlled by adjustment applicator roll, pickup roll, the rotating speed of metering roll and the gap between pickup roll and metering roll and the pressure between pickup roll and applicator roll.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model high precision silicon steel coating device.
Description of reference numerals: 1-4# slewing rollers; 2-3# slewing rollers; 3-is with steel; 4-prenozzle; 5-applicator roll; 6-2# coating machine; 7-pallet; 8-pickup roll; 9-metering roll; 10-scraper; 11-1# coating machine; 12-2# slewing rollers; 13-1# slewing rollers.
Detailed description of the invention
Below in conjunction with embodiment, to above-mentioned being described in more detail with other technical characteristic and advantage of the utility model.
As shown in Figure 1, a kind of Novel strip steel cleaning of the utility model adds alkali lye device, comprises 1# slewing rollers 13,2# slewing rollers 12,1# coating machine 11,3# slewing rollers 2,4# slewing rollers 1,2# coating machine 6 that band steel 3 passes through successively.Wherein 1#, 2# coating machine includes prenozzle 4, applicator roll 5, pallet 7, pickup roll 8, metering roll 9, scraper 10.
During coating, concrete steps are as follows:
1) masking liquid is first filled whole belt steel surface by prenozzle.
2) pickup roll rotated dips masking liquid from pallet, and the masking liquid film thickness dipped carries out accurate measurement by the metering roll of rotation and the gap between applicator roll and pickup roll.
3) through the masking liquid of thickness correction, by relative sliding and the Stress control of applicator roll and pickup roll, be passed on pickup roll.
4) by the relative sliding between applicator roll and band steel, masking liquid is passed to band steel from applicator roll, and pickup roll also have modified the uniformity of the masking liquid smearing to belt steel surface from prenozzle simultaneously.
In order to accurately control coating layer thickness, adjustable parameter has pickup roll rotating ratio (relative to strip speed), metering roll rotating ratio (relative to strip speed), applicator roll rotating ratio (relative to strip speed), the gap between pickup roll and metering roll, the pressure between pickup roll and applicator roll.
Embodiment:
Adopt the typical controling parameters after the utility model and coating layer thickness as shown in table 1:
According to above embodiment, can eliminate the impact of gravity on band steel upper and lower surface coating layer thickness, simultaneously by adjustment controling parameters, coating layer thickness precision can reach 0.1g/ ㎡, well ensure that the coating quality of silicon steel.
Above-described embodiment is only be described preferred embodiment of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (2)
1. a high precision silicon steel coating device, it is characterized in that: described device comprises and is from upstream to downstream and the A group slewing rollers that set gradually from the bottom to top and B group slewing rollers, described A group slewing rollers and described B group slewing rollers turn on the contrary, one band steel passes again inflection after on the left of described B group slewing rollers from a left side through inflection on the right side of described A group slewing rollers, be positioned at below described band steel and be provided with 1# coating machine between described A group slewing rollers and described B group slewing rollers, described B group slewing rollers downstream is also positioned at below described band steel and is provided with 2# coating machine, by upper respectively to steel band of 1# coating machine and 2# coating machine, lower surface applies, and then eliminate the impact of gravity on steel band upper and lower surface coating layer thickness.
2. high precision silicon steel coating device according to claim 1, it is characterized in that: described A group slewing rollers comprise 1# slewing rollers setting up and down and 2# slewing rollers, described B group slewing rollers comprise 3# slewing rollers setting up and down and 4# slewing rollers, described 1# slewing rollers and described 2# slewing rollers turn to identical, described 3# slewing rollers and described 4# slewing rollers turn to identical, described 1# slewing rollers and described 3# slewing rollers turn on the contrary, one band steel passes again inflection after on the left of described 3# slewing rollers and described 4# slewing rollers through inflection on the right side of described 1# slewing rollers and described 2# slewing rollers successively from a left side, be positioned at below described band steel and be provided with 1# coating machine between described 2# slewing rollers and described 3# slewing rollers, described 4# slewing rollers downstream is also positioned at below described band steel and is provided with 2# coating machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520758487.XU CN205020322U (en) | 2015-09-28 | 2015-09-28 | High accuracy silicon steel coating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520758487.XU CN205020322U (en) | 2015-09-28 | 2015-09-28 | High accuracy silicon steel coating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205020322U true CN205020322U (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520758487.XU Active CN205020322U (en) | 2015-09-28 | 2015-09-28 | High accuracy silicon steel coating device |
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| CN (1) | CN205020322U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170400A (en) * | 2015-09-28 | 2015-12-23 | 内蒙古包钢钢联股份有限公司 | High precision silicon steel coating device and coating thickness control method |
| CN112122054A (en) * | 2019-06-25 | 2020-12-25 | 宝山钢铁股份有限公司 | Device and method for controlling thickness of coating film of electrical steel |
-
2015
- 2015-09-28 CN CN201520758487.XU patent/CN205020322U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105170400A (en) * | 2015-09-28 | 2015-12-23 | 内蒙古包钢钢联股份有限公司 | High precision silicon steel coating device and coating thickness control method |
| CN112122054A (en) * | 2019-06-25 | 2020-12-25 | 宝山钢铁股份有限公司 | Device and method for controlling thickness of coating film of electrical steel |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |