CN112207387A - Scaling powder cleaning device and using method - Google Patents
Scaling powder cleaning device and using method Download PDFInfo
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- CN112207387A CN112207387A CN202010875052.9A CN202010875052A CN112207387A CN 112207387 A CN112207387 A CN 112207387A CN 202010875052 A CN202010875052 A CN 202010875052A CN 112207387 A CN112207387 A CN 112207387A
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- spring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
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Abstract
The invention discloses a scaling powder cleaning device and a using method, relates to the field of photovoltaic welding strips, and is used for solving the problems that excessive scaling powder is remained on the surface of a copper wire, so that tin liquid is polluted, a die hole is blocked, the size of a circular welding strip fluctuates, the components of a plating layer are not clean, and the subsequent welding effect is seriously influenced; the elastic component sequentially penetrates through the upper main body, the middle main body and the lower main body; the upper main body and the lower main body rotate to drive the elastic assembly to rotate, the elastic assembly is abutted against the copper wire, and the copper wire moves at a high speed to rub the surface of the elastic assembly to scrape off redundant soldering flux on the surface of the copper wire; the copper wire enters the tin furnace to reduce the pollution of tin liquid in the welding process, so that the die hole is blocked, and the welding effect of the circular welding strip is better.
Description
Technical Field
The invention relates to the field of photovoltaic solder strips, in particular to a soldering flux cleaning device and a using method thereof.
Background
In the production process of the photovoltaic round solder strip, copper wires are horizontally pulled out of a soldering flux liquid storage tank after being coated and soaked by the soldering flux, and copper leakage circles can appear when the soldering flux is too little brought out by the copper wires; and too much lead-out is easy to accumulate and remain in molten tin and a die hole in the welding process of entering a tin furnace, so that the molten tin is polluted, the die hole is blocked, the size of the circular welding strip is fluctuated, the components of a coating are not clean, and the subsequent welding effect is seriously influenced.
Disclosure of Invention
The invention aims to: the invention provides a scaling powder cleaning device, which aims to solve the problems that in the production process of a photovoltaic round welding strip, a copper wire is horizontally pulled out of a scaling powder liquid storage tank after being coated and soaked by scaling powder, the copper wire can carry excessive scaling powder, and the excessive scaling powder is easy to accumulate and remain in molten tin and mould holes in the welding process of a tin furnace, so that the molten tin is polluted, the mould holes are blocked, the size of the round welding strip fluctuates, the components of a plating layer are not clean, and the subsequent welding effect is seriously influenced.
The invention specifically adopts the following technical scheme for realizing the purpose:
a scaling powder cleaning device is characterized by comprising a middle main body, an upper main body, a lower main body and an elastic assembly, wherein the middle main body is arranged on a rack; the elastic component sequentially penetrates through the upper main body, the middle main body and the lower main body; one end of the elastic component is rotatably connected with the upper main body, and the other end of the elastic component is rotatably connected with the lower main body; the upper main body is provided with a first through hole for the copper wire to pass through from top to bottom; the lower main body is provided with a second through hole for the copper wire to pass through from top to bottom; the first through hole, the elastic component, the second through hole and the third through hole are coaxially arranged; the middle main body is arranged in a hollow mode.
Further: the copper wire is cylindrical.
Further: the elastic assembly comprises a first spring and a second spring, the first spring and the second spring are of the same cylindrical structure, the first spring and the second spring are mutually inserted and abutted, and an inner hole of the mutually inserted first spring is coaxial with an inner hole of the second spring; one end of the first spring is rotatably connected with the upper main body, and the other end of the first spring is rotatably connected with the lower main body; one end of the second spring is rotatably connected with the upper main body, and the other end of the second spring is rotatably connected with the lower main body.
Further: the copper wire is in a triangular prism shape.
Further: the elastic assembly comprises a first spring and a second spring, the first spring and the second spring are of the same triangular cylindrical structure, the first spring and the second spring are mutually inserted and abutted, and an inner hole of the mutually inserted first spring is coaxial with an inner hole of the second spring; one end of the first spring is connected with the upper main body, and the other end of the first spring is connected with the lower main body; one end of the second spring is connected with the upper main body, and the other end of the second spring is connected with the lower main body.
Further: the first spring and the second spring are both made of beryllium bronze.
Further: the upper main body, the middle main body and the lower main body are all cylindrical.
Further: the diameters of the first through hole and the second through hole are equal.
Further: the diameter of the elastic component is larger than that of the copper wire.
A use method of a soldering flux cleaning device comprises the following steps:
the upper main body is screwed into the middle main body and screwed to the bottom, and the lower main body is screwed into the middle main body and screwed to the bottom;
sequentially enabling a copper wire to pass through the first through hole, the elastic assembly and the second through hole from top to bottom;
the upper main body and the lower main body are rotated, the upper main body and the lower main body rotate to drive the elastic assembly to rotate, the elastic assembly is abutted against the copper wire, and the high-speed movement of the copper wire and the surface of the elastic assembly are subjected to friction to scrape redundant soldering flux on the surface of the copper wire.
The invention has the following beneficial effects:
1. the upper main body is screwed into the middle main body and screwed to the bottom, and the lower main body is screwed into the middle main body and screwed to the bottom; sequentially enabling a copper wire to pass through the first through hole, the elastic assembly and the second through hole from top to bottom; the upper main body and the lower main body rotate oppositely, the upper main body and the lower main body rotate oppositely to drive the elastic assembly to rotate, the elastic assembly rotates to be abutted against the copper wire, and the copper wire moves at a high speed to rub the surface of the elastic assembly to scrape off redundant soldering flux on the surface of the copper wire; the copper wire enters a tin furnace for welding, so that the pollution of tin liquor is reduced, a die hole is blocked, and the welding effect of the circular welding strip is better; meanwhile, the invention has simple structure and can be replaced quickly;
2. according to the invention, the first through hole, the elastic component and the second through hole are coaxially arranged, so that a copper wire can sequentially and smoothly pass through the first through hole, the elastic component and the second through hole;
3. according to the invention, the elastic assembly consists of the first spring and the second spring, and the first spring and the second spring are easy to deform due to the elastic characteristics of the first spring and the second spring, so that redundant soldering flux on the surface of the copper wire can be scraped without damaging the copper wire;
4. according to the invention, the diameter of the elastic component is larger than that of the copper wire, so that the elastic component can rub against the surface of the copper wire, and redundant soldering flux on the surface of the copper wire is removed through friction;
5. according to the invention, the first spring and the second spring are both made of beryllium bronze, so that the pollution caused by the first spring and the second spring and copper wires is reduced, and the high-temperature-resistant and corrosion-resistant copper wire spring has high heat resistance and corrosion resistance.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of FIG. 1 of the present invention;
FIG. 3 is a schematic structural view of the copper wire and the elastic component of the present invention, which shows that the copper wire is triangular prism shaped and the elastic component is triangular prism shaped;
FIG. 4 is a schematic structural view of a copper wire and an elastic component of the present invention, which shows that the copper wire is a quadrangular frustum pyramid with a trapezoidal bottom surface, and the elastic component is a trapezoidal tube structure with a trapezoidal bottom surface;
FIG. 5 is a schematic structural view of the copper wire and the elastic component of the present invention, showing the copper wire in a semi-cylindrical shape and the elastic component in a semi-cylindrical shape;
reference numerals: 1-a lower body; 2-a first spring; 3-a second spring; 4-a middle body; 5-a copper wire; 6-upper body.
Detailed Description
The following examples further describe the invention in detail in order that those skilled in the art may better understand the invention.
Example 1
As shown in figures 1 and 2, the scaling powder cleaning device comprises a middle main body 4 arranged on a rack, an upper main body 6 in threaded connection with the top of the middle main body 4, a lower main body 1 in threaded connection with the top of the middle main body 4 and an elastic component used for enabling a cylindrical copper wire 5 to pass through and scraping off surplus scaling powder on the surface of the copper wire 5, wherein the diameter of the copper wire is 0.375 mm.
The elastic assembly sequentially penetrates through the upper main body 6, the middle main body 4 and the lower main body 1, the elastic assembly comprises a first spring 2 and a second spring 3, the first spring and the second spring are of the same cylindrical structure, the first spring 2 and the second spring 3 are mutually inserted and abutted, and an inner hole of the first spring 2 which is mutually inserted is coaxial with an inner hole of the second spring 3; one end of the first spring 2 penetrates through a screw hole arranged on the upper main body 6 and is fixed by a screw, and the other end of the first spring 2 penetrates through a screw hole arranged on the upper main body 6 and is fixed by a screw; one end of the second spring 3 passes through a screw hole formed in the upper body 6 and is fixed by a screw, and the other end of the second spring 3 passes through a screw hole formed in the upper body 6 and is fixed by a screw.
The number of supporting turns of the first spring 2 and the second spring 3 is 0, the free height H0 of the first spring 2 and the second spring 3 is L +2L1+6, wherein L is the middle body height, L1 is the lower body height, the inner diameter of the first spring 2 and the second spring 3 is the diameter of a copper wire 5 +0.2mm, and the expanded length of the hook parts of the first spring 2 and the second spring 3 is twice the outer diameter of the first spring 2 or the second spring 3; the elasticity indexes of the first spring 2 and the second spring 3 are both between 14 and 16.
The first spring 2 and the second spring 3 are both made of beryllium bronze, so that pollution caused by the first spring 2 and the second spring 3 and the copper wire 5 is reduced, and high heat resistance and corrosion resistance are achieved.
Go up main part 6 top-down and offer the first through-hole that is used for copper wire 5 to pass through, go up main part 6 and well main part 4 and pass through threaded connection, the upper portion of going up main part 6 has the scale to the record number of revolutions.
The lower main body 1 is provided with a second through hole for the copper wire 5 to pass through from top to bottom, the lower main body 1 is in threaded connection with the middle main body 4, the lower part of the lower main body 1 is provided with scales to record the number of rotating turns, and the lower main body 1 is connected with a soldering flux circulating system.
The upper main body 6 and the lower main body 1 have the same structure, the large diameter of the upper part of the upper main body 6 and the upper part of the lower main body 1 are both 50mm, the small diameter of the upper main body is 42mm with fine threads, and the height of the upper main body is 50 mm.
The inner hole of the first spring 2 after the first through hole and the mutual interpenetration is coaxial with the inner hole of the second spring 3 and the second through hole, so that the copper wire 5 can sequentially and smoothly pass through the inner hole of the first spring 2 after the first through hole and the mutual interpenetration and the inner hole of the second spring 3 and the second through hole.
The diameters of the first through hole and the second through hole are equal, and the diameters of the inner hole of the first spring 2 and the inner hole of the second spring 3 which are mutually inserted are larger than the diameter of the copper wire 5.
The middle body 4 is arranged in a hollow mode, the outer diameter is 50mm, the inner diameter is 42mm, fine threads are arranged, and the height is 150 mm.
The working principle is as follows: the upper main body 6 is screwed into the middle main body 4 and screwed to the bottom, and the lower main body 1 is screwed into the middle main body 4 and screwed to the bottom; sequentially enabling copper wires 5 to penetrate through the first through hole, the inner hole of the first spring 2, the inner hole of the second spring 3 and the second through hole from top to bottom after the copper wires are mutually penetrated; the upper main body 6 and the lower main body 1 rotate oppositely, the upper main body 6 and the lower main body 1 rotate to drive the first spring 2 and the second spring 3 to rotate oppositely, the first spring 2 and the second spring 3 rotate oppositely to be abutted against the copper wire 5, and the copper wire 5 moves at a high speed to rub the surfaces of the first spring 2 and the second spring 3 to scrape off redundant soldering flux on the surface of the copper wire 5; so that the copper wire 5 enters the tin furnace to reduce the pollution of tin liquid in the welding process and block the die hole, and the welding effect of the circular welding strip is better.
Example 2
Referring to fig. 1 and 2, a method for using a flux cleaning device includes the following steps:
the upper main body 6 is screwed into the middle main body 4 and screwed to the bottom, and the lower main body 1 is screwed into the middle main body 4 and screwed to the bottom; sequentially enabling copper wires 5 to penetrate through the first through hole, the inner hole of the first spring 2, the inner hole of the second spring 3 and the second through hole from top to bottom after the copper wires are mutually penetrated; go up main part 6 and lower main part 1 and rotate in opposite directions, go up main part 6 and lower main part 1 and rotate in opposite directions and drive first spring 2 and second spring 3 and rotate in opposite directions, first spring 2 and second spring 3 rotate in opposite directions to 5 butts with the copper wire, and 5 high-speed motions of copper wire rub with the surface of first spring 2 and second spring 3 and scrape the unnecessary scaling powder on the copper wire 5 surface down.
Example 3
Referring to fig. 3, a scaling powder cleaning device, which is different from embodiment 1 in that a copper wire 5 is a triangular prism, an elastic component includes a first spring 2 and a second spring 3, the first spring 2 and the second spring 3 are of the same triangular prism-shaped structure, the first spring 2 and the second spring 3 are mutually inserted and abutted, and an inner hole of the first spring 2 which is mutually inserted is coaxial with an inner hole of the second spring 3; one end of the first spring 2 is in threaded connection with the upper main body 6, and the other end of the first spring 2 is in threaded connection with the lower main body 1; one end of the second spring 3 is in threaded connection with the upper main body 6, and the other end of the second spring 3 is in threaded connection with the lower main body 1.
Example 4
Referring to fig. 4, a scaling powder cleaning device, which is different from embodiment 1 in that a copper wire 5 is a quadrangular frustum pyramid with a trapezoidal bottom surface, an elastic assembly includes a first spring 2 and a second spring 3, the first spring 2 and the second spring 3 are the same and have a trapezoidal bottom surface, the first spring 2 and the second spring 3 are mutually inserted and abutted, and an inner hole of the first spring 2 and an inner hole of the second spring 3 which are mutually inserted are coaxial; one end of the first spring 2 is in threaded connection with the upper main body 6, and the other end of the first spring 2 is in threaded connection with the lower main body 1; one end of the second spring 3 is in threaded connection with the upper main body 6, and the other end of the second spring 3 is in threaded connection with the lower main body 1.
Example 5
Referring to fig. 5, a scaling powder cleaning device, which is different from embodiment 1 in that a copper wire 5 is in a semi-cylindrical shape, an elastic component includes a first spring 2 and a second spring 3, the first spring 2 and the second spring 3 are in the same semi-cylindrical structure, the first spring 2 and the second spring 3 are mutually inserted and abutted, and an inner hole of the first spring 2 which is mutually inserted is coaxial with an inner hole of the second spring 3; one end of the first spring 2 is in threaded connection with the upper main body 6, and the other end of the first spring 2 is in threaded connection with the lower main body 1; one end of the second spring 3 is in threaded connection with the upper main body 6, and the other end of the second spring 3 is in threaded connection with the lower main body 1.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, the scope of the present invention is defined by the appended claims, and all equivalent changes made by applying the contents of the description of the present invention should be embraced in the scope of the present invention.
Claims (10)
1. A scaling powder cleaning device is characterized by comprising a middle main body (4) arranged on a rack, an upper main body (6) rotatably connected with the top of the middle main body (4), a lower main body (1) rotatably connected with the top of the middle main body (4) and an elastic assembly used for allowing a copper wire to pass through and scraping off redundant scaling powder on the surface of the copper wire; the elastic component sequentially penetrates through the upper main body (6), the middle main body (4) and the lower main body (1); one end of the elastic component is rotationally connected with the upper main body (6), and the other end of the elastic component is rotationally connected with the lower main body (1); the upper main body (6) is provided with a first through hole for the copper wire (5) to pass through from top to bottom; the lower main body (1) is provided with a second through hole for the copper wire (5) to pass through from top to bottom; the first through hole, the elastic component, the second through hole and the third through hole are coaxially arranged; the middle main body (4) is arranged in a hollow mode.
2. The flux cleaning apparatus according to claim 1, wherein the copper wire (5) is cylindrical.
3. The flux cleaning device according to claim 2, wherein the elastic assembly comprises a first spring (2) and a second spring (3), the first spring (2) and the second spring (3) are identical cylindrical structures, the first spring (2) and the second spring (3) are mutually inserted and abutted, and an inner hole of the mutually inserted first spring (2) is coaxial with an inner hole of the second spring (3); one end of the first spring (2) is rotatably connected with the upper main body (6), and the other end of the first spring (2) is rotatably connected with the lower main body (1); one end of the second spring (3) is rotatably connected with the upper main body (6), and the other end of the second spring (3) is rotatably connected with the lower main body (1).
4. The flux cleaning device according to claim 3, wherein the first spring (2) and the second spring (3) are made of beryllium bronze.
5. The flux cleaning apparatus according to claim 1, wherein the copper wire (5) has a triangular prism shape.
6. The flux cleaning device according to claim 5, wherein the elastic assembly comprises a first spring (2) and a second spring (3), the first spring (2) and the second spring (3) are of the same triangular cylindrical structure, the first spring (2) and the second spring (3) are mutually inserted and abutted, and an inner hole of the mutually inserted first spring (2) is coaxial with an inner hole of the second spring (3); one end of the first spring (2) is rotatably connected with the upper main body (6), and the other end of the first spring (2) is rotatably connected with the lower main body (1); one end of the second spring (3) is rotatably connected with the upper main body (6), and the other end of the second spring (3) is rotatably connected with the lower main body (1).
7. The flux cleaning device according to claim 1, wherein the upper body (6), the middle body (4) and the lower body (1) are cylindrical.
8. The flux cleaning apparatus of claim 1, wherein the first through hole and the second through hole have the same diameter.
9. The flux cleaning apparatus according to claim 1, wherein the diameter of the resilient member is larger than the diameter of the copper wire (5).
10. The use method of the flux cleaning device according to claim 1, comprising the steps of:
the upper main body (6) is screwed into the middle main body (4) and screwed to the bottom, and the lower main body (1) is screwed into the middle main body (4) and screwed to the bottom;
sequentially enabling a copper wire (5) to pass through the first through hole, the elastic component and the second through hole from top to bottom;
rotate last main part (6) and lower main part (1), go up main part (6) and rotate with lower main part (1) and drive the elastic component and rotate, elastic component and copper wire butt, copper wire (5) high-speed motion rubs with elastic component's surface and scrapes off copper wire (5) unnecessary scaling powder on the surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010875052.9A CN112207387B (en) | 2020-08-27 | 2020-08-27 | Scaling powder cleaning device and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010875052.9A CN112207387B (en) | 2020-08-27 | 2020-08-27 | Scaling powder cleaning device and using method |
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| CN112207387A true CN112207387A (en) | 2021-01-12 |
| CN112207387B CN112207387B (en) | 2022-04-01 |
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| CN202010875052.9A Active CN112207387B (en) | 2020-08-27 | 2020-08-27 | Scaling powder cleaning device and using method |
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| JPH0596368A (en) * | 1991-10-07 | 1993-04-20 | Fuji Seiki Mach Works Ltd | Apparatus for coating solder |
| CN2547740Y (en) * | 2002-05-30 | 2003-04-30 | 天津钢丝厂 | Steel wire coating excess-removing device |
| CN105292908A (en) * | 2014-07-23 | 2016-02-03 | 江苏仅一包装技术有限公司 | Spring type tablet flow channel |
| CN105304221A (en) * | 2015-11-22 | 2016-02-03 | 天津市宏远电子有限公司 | Hard and semi-hard tin-coated copper wire manufacturing method |
| CN208318647U (en) * | 2018-06-12 | 2019-01-04 | 山东莘县瑞森石油树脂有限公司 | The wire brush of hand-rail type cleaning three-necked flask |
| CN110229954A (en) * | 2019-06-28 | 2019-09-13 | 西安泰力松新材料股份有限公司 | A kind of welding wire rod annealing system and method for annealing |
| CN111471996A (en) * | 2020-05-14 | 2020-07-31 | 浙江理工大学 | Mechanical coating method and device |
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2020
- 2020-08-27 CN CN202010875052.9A patent/CN112207387B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB868514A (en) * | 1959-02-26 | 1961-05-17 | British Insulated Callenders | Improvements in or relating to the metal coating of metal wire and strip |
| JPH0596368A (en) * | 1991-10-07 | 1993-04-20 | Fuji Seiki Mach Works Ltd | Apparatus for coating solder |
| CN2547740Y (en) * | 2002-05-30 | 2003-04-30 | 天津钢丝厂 | Steel wire coating excess-removing device |
| CN105292908A (en) * | 2014-07-23 | 2016-02-03 | 江苏仅一包装技术有限公司 | Spring type tablet flow channel |
| CN105304221A (en) * | 2015-11-22 | 2016-02-03 | 天津市宏远电子有限公司 | Hard and semi-hard tin-coated copper wire manufacturing method |
| CN208318647U (en) * | 2018-06-12 | 2019-01-04 | 山东莘县瑞森石油树脂有限公司 | The wire brush of hand-rail type cleaning three-necked flask |
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