CN207944144U - A kind of tinned copper wire production air knife - Google Patents
A kind of tinned copper wire production air knife Download PDFInfo
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- CN207944144U CN207944144U CN201820046652.2U CN201820046652U CN207944144U CN 207944144 U CN207944144 U CN 207944144U CN 201820046652 U CN201820046652 U CN 201820046652U CN 207944144 U CN207944144 U CN 207944144U
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Abstract
A kind of tinned copper wire production air knife；Including main cylinder, the first air knife group and the second air knife group；The first air knife group and the second air knife group are parallelly distributed in the cavity of the main cylinder up and down；The first air knife group includes several air knives independent of each other, and the side wall in the main cylinder is arranged in one end of the air knife, is inlet end, and the other end of the air knife extends inwards along the direction for being parallel to the main cylinder cross section, is outlet side；Be separated out between the outlet side of several air knives can allow metal wire rod by passing channel, the second air knife group is annular air knife, and the passing channel of the line outlet, the first air knife group, the inner collar of the second air knife group and the line inlet port connect on same vertical line.The metal fluid on copper wire surface is efficiently and accurately sheared using the air current spray nozzle of restraint-type, can ensure the smooth grainless protrusion of wire surface.
Description
Technical field
The utility model is related to air knife apparatus field, especially a kind of tinned copper wire production air knife.
Background technology
Demand with the development mankind of society to the energy is being continuously increased, for the continuous improvement of environmental protection requirement
The use of the stone energy is gradually reducing, and the demand of clean energy resource is also being continuously improved at present, existing clean energy resource mainly with
Based on photovoltaic energy.The development speed of photovoltaic energy is constantly accelerated, gradually from original three grid cells technology, four grid cell technologies
Existing dereliction gate technique is developed to five, six grid cell technologies, the original internal resistance loss of battery and shaded surface rate is made to have
Huge variation has occurred in larger raising, the form for also resulting in existing interconnecting strip, and what is used in dereliction gate technique is tin plating
Copper wire is completely instead of original technology.
The production and application of metal wire rod is main using double air knives and annular air knife at present, due to the use of metal wire rod it is straight
The smaller fluctuation that wire rod can be caused larger under the flow field effect of annular air knife and double air knives of diameter, fluid is in shearing metal-plated laminar flow
There are many erratic fluctuations during body, it is not smooth enough to eventually lead to surface, and size is unstable.It also faces simultaneously
The requirement of speed-raising, the speed of production of metal wire rod will be increased to 150m/s as required, thus need to carry out air knife effective
It improves to improve and coating is accurately controlled.
Invention content
The utility model technical issues that need to address are to provide a kind of tinned copper wire production air knife, to solve metal wire
The unstable surface defect problem of size that material faces in production, using the air current spray nozzle of restraint-type to the metal stream on copper wire surface
Body is efficiently and accurately sheared, and can ensure the smooth grainless protrusion of wire surface.
A kind of tinned copper wire production air knife, including main cylinder, the first air knife group are provided in order to solve the above technical problems
With the second air knife group；
The top of the main cylinder is equipped with line outlet, and the first air knife group and the second air knife group are parallelly divided up and down
Cloth is in the upper cavity of the main cylinder, and the lower part of the main cylinder is nozzle chambers, and the upper cavity and the nozzle chambers are
Two mutually isolated cavitys；The bottom of the nozzle chambers is equipped with line inlet port, and side wall is equipped with air inlet；
The first air knife group and the second air knife group are parallelly distributed in the cavity of the main cylinder up and down；It is described
First air knife group includes several air knives independent of each other, and the side wall in the main cylinder is arranged in one end of the air knife, is air inlet
The other end at end, the air knife extends inwards along the direction for being parallel to the main cylinder cross section, is outlet side；It is several described
Be separated out between the outlet side of air knife can allow metal wire rod by passing channel, the second air knife group is annular air knife, and
The line outlet, the passing channel of the first air knife group, the inner collar of the second air knife group and the line inlet port are same
It connects on vertical line.
Preferably, the middle part of the nozzle chambers, which is equipped with, can allow the central passage that metal wire rod passes through, the central passage
One end is connected to the line inlet port, and the other end is connected to the upper cavity.
Preferably, spacing ring is equipped in the upper cavity, the spacing ring is set to the lower section of the second air knife group, and
The side wall of its outer shroud is fixed on the madial wall of the upper cavity, inner collar and the line outlet, the first air knife group
Passing channel, the inner collar of the second air knife group and the line inlet port connect on same vertical line.
Preferably, it is 4 to form the first air knife group and the air knife quantity of the second air knife group, 4 air knife groups
At center, there are the petal-like structures of passage path.
Preferably, the inlet end of 4 air knives is that independent control and can carry out the inlet end of rotation angle adjusting.
Metal wire rod (such as tinned copper wire) enters the nozzle chambers of main cylinder lower end from line inlet port after being come out inside tin stove, outside
The compressed gas on boundary is passed through from air inlet, is sprayed by the line inlet port of nozzle chambers lower part, the gas shearing wire surface of ejection
Metal fluid, by adjust air inlet compressed gas pressure to control thickness of coating.Wire rod passes sequentially through second later
Air knife group and the first air knife group, the second air knife group are the air knife of annular, mainly by adjusting the shake of pressure control line material, simultaneously
Being removed to the excess metal on remaining surface keeps coating surface more smooth；First air knife group is independent air knife, and there are four solely
Vertical air knife is respectively controlled, and the inlet end of air knife independent control and can carry out rotation and adjust different angle.Finally
Wire rod is pierced by by the line outlet at the top of main cylinder.Using the air current spray nozzle of restraint-type to the gold on copper wire surface in the technical program
Belong to fluid efficiently and accurately to be sheared, can ensure the smooth grainless protrusion of wire surface, pass through the first air knife group
Cooperation between the second air knife group reduces the unstability of fluid and reduces the shake of wire rod, in the production of metal wire rod
In, putting forward the uniform performance of the coating of product keeps surface smooth, the dimensionally stable of product.
Description of the drawings
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the structural schematic diagram of one embodiment of the utility model；
Fig. 2 is the vertical view of one embodiment of the utility model.
In figure：Main cylinder 1, upper cavity 11, nozzle chambers 12, central passage 121；First air knife group 2, the second air knife group 3,
Line outlet 4, line inlet port 5, air inlet 6, air knife 7, spacing ring 8.
Specific implementation mode
As shown in Figure 1, a kind of tinned copper wire production air knife；Including main cylinder 1, the first air knife group 2 and the second air knife group
3；
The top of the main cylinder 1 is equipped with line outlet 4, and the first air knife group 2 is parallel with about 3 group of the second air knife
Ground is distributed in the upper cavity 11 of the main cylinder 1, and the lower part of the main cylinder 1 is nozzle chambers 12,11 He of the upper cavity
The nozzle chambers 12 are two mutually isolated cavitys；The bottom of the nozzle chambers 12 is equipped with line inlet port 5, and side wall is equipped with air inlet
Mouth 6；
The first air knife group 2 and about 3 the second air knife group are parallelly distributed in the cavity of the main cylinder 1；
The first air knife group 2 includes several air knives 7 independent of each other, and one end of the air knife 7 is arranged in the side of the main cylinder 1
Wall is inlet end, and the other end of the air knife 7 extends inwards along the direction for being parallel to 1 cross section of the main cylinder, is outlet
End；Be separated out between the outlet side of several air knives 7 can allow metal wire rod by passing channel, the second air knife group 3
For annular air knife, and the passing channel of the line outlet 4, the first air knife group 2, the inner collar of the second air knife group 3 and
The line inlet port 5 connects on same vertical line.
Tinned copper wire enters the nozzle chambers 12 of 1 lower end of main cylinder, extraneous compression from line inlet port 5 after being come out inside tin stove
Gas is passed through from air inlet 6, is sprayed by the line inlet port 5 of 12 lower part of nozzle chambers, the metal of the gas shearing wire surface of ejection
Fluid, by adjust air inlet 6 compressed gas pressure to control thickness of coating.Wire rod passes sequentially through the second air knife later
Group 3 and the first air knife group 2, the second air knife group 3 are the air knife of annular, mainly by adjusting the shake of pressure control line material, simultaneously
Being removed to the excess metal on remaining surface keeps coating surface more smooth；First air knife group 2 is independent air knife 7, and layout is such as
It shown in Fig. 2, is respectively controlled there are four independent air knife 7, and the inlet end of air knife 7 independent control and can carry out rotation tune
Save different angles.Final wire rod is pierced by by the line outlet 4 at 1 top of main cylinder.Pass through the first air knife group 2 in the technical program
Cooperation between the second air knife group 3 reduces the unstability of fluid and reduces the shake of wire rod, in the life of metal wire rod
In production, putting forward the uniform performance of the coating of product keeps surface smooth, the dimensionally stable of product.
The middle part of the nozzle chambers 12, which is equipped with, can allow the central passage 121 that metal wire rod passes through, the central passage 121
One end is connected to the line inlet port 5, and the other end is connected to the upper cavity 11.
It is steady to be formed by the respective outer side edges between the central passage 121 and line inlet port 5 of nozzle chambers 12 in the present embodiment
The fluid of wire surface is sheared in fixed flow field, finally accurately controls the thickness of coating of wire rod.
Spacing ring 8 is equipped in the upper cavity 11, the spacing ring 8 is set to the lower section of the second air knife group 3, and its
The side wall of outer shroud is fixed on the madial wall of the upper cavity 11, inner collar and the line outlet 4, the first air knife group 2
Passing channel, the second air knife group 3 inner collar and the line inlet port 5 connect on same vertical line, limit gold
Belong to the path of wire rod, improves to its machining accuracy.
7 quantity of air knife for forming the first air knife group 2 and the second air knife group 3 is 4, during 4 air knives 7 form
There are the petal-like structures of passage path for the heart.
Claims (5)
1. a kind of tinned copper wire production air knife, it is characterised in that：Including main cylinder, the first air knife group and the second air knife group；
The top of the main cylinder is equipped with line outlet, and the first air knife group and the second air knife group are parallelly distributed in up and down
The lower part of the upper cavity of the main cylinder, the main cylinder is nozzle chambers, and the upper cavity and the nozzle chambers are mutual
Two cavitys of isolation；The bottom of the nozzle chambers is equipped with line inlet port, and side wall is equipped with air inlet；
The first air knife group and the second air knife group are parallelly distributed in the cavity of the main cylinder up and down；Described first
Air knife group includes several air knives independent of each other, and the side wall in the main cylinder is arranged in one end of the air knife, is inlet end, institute
The other end for stating air knife extends inwards along the direction for being parallel to the main cylinder cross section, is outlet side；Several air knives
Outlet side between be separated out can allow metal wire rod by passing channel, the second air knife group is annular air knife, and described
Line outlet, the passing channel of the first air knife group, the inner collar of the second air knife group and the line inlet port are perpendicular in same
It connects on straight line.
2. a kind of tinned copper wire production air knife according to claim 1, it is characterised in that：It is set in the middle part of the nozzle chambers
There are the central passage that metal wire rod can be allowed to pass through, one end of the central passage to be connected to the line inlet port, the other end and institute
State upper cavity connection.
3. a kind of tinned copper wire production air knife according to claim 1, it is characterised in that：It is equipped in the upper cavity
Spacing ring, the spacing ring is set to the lower section of the second air knife group, and the side wall of its outer shroud is fixed on the upper cavity
Madial wall, inner collar and the line outlet, the passing channel of the first air knife group, the second air knife group inner collar and
The line inlet port connects on same vertical line.
4. a kind of tinned copper wire production air knife according to claim 1, it is characterised in that：Form the first air knife group
Air knife quantity with the second air knife group is 4, and there are the petal-like structures of passage path for 4 air knife organization centers.
5. a kind of tinned copper wire production air knife according to claim 4, it is characterised in that：The air inlet of 4 air knives
End is independent control and can carry out the inlet end of rotation angle adjusting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820046652.2U CN207944144U (en) | 2018-01-11 | 2018-01-11 | A kind of tinned copper wire production air knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820046652.2U CN207944144U (en) | 2018-01-11 | 2018-01-11 | A kind of tinned copper wire production air knife |
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| CN207944144U true CN207944144U (en) | 2018-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820046652.2U Active CN207944144U (en) | 2018-01-11 | 2018-01-11 | A kind of tinned copper wire production air knife |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020204742A1 (en) * | 2019-04-01 | 2020-10-08 | Кирилл Александрович КУЛАКОВСКИЙ | Method for forming coatings on long cylindrical articles and devices for the implementation thereof |
| CN113802078A (en) * | 2021-08-31 | 2021-12-17 | 西安泰力松新材料股份有限公司 | Tin plating device with combined welding strip air knife |
| CN116103596A (en) * | 2023-04-04 | 2023-05-12 | 天津市宇润德金属制品有限公司 | Production process for coating steel coil |
-
2018
- 2018-01-11 CN CN201820046652.2U patent/CN207944144U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020204742A1 (en) * | 2019-04-01 | 2020-10-08 | Кирилл Александрович КУЛАКОВСКИЙ | Method for forming coatings on long cylindrical articles and devices for the implementation thereof |
| CN113802078A (en) * | 2021-08-31 | 2021-12-17 | 西安泰力松新材料股份有限公司 | Tin plating device with combined welding strip air knife |
| CN113802078B (en) * | 2021-08-31 | 2023-11-28 | 西安泰力松新材料股份有限公司 | Solder strip combined air knife tinning device |
| CN116103596A (en) * | 2023-04-04 | 2023-05-12 | 天津市宇润德金属制品有限公司 | Production process for coating steel coil |
| CN116103596B (en) * | 2023-04-04 | 2023-07-07 | 天津市宇润德金属制品有限公司 | Production process for coating steel coil |
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