WO2022037593A1 - 焊带制造设备和其制造方法 - Google Patents
焊带制造设备和其制造方法 Download PDFInfo
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- WO2022037593A1 WO2022037593A1 PCT/CN2021/113123 CN2021113123W WO2022037593A1 WO 2022037593 A1 WO2022037593 A1 WO 2022037593A1 CN 2021113123 W CN2021113123 W CN 2021113123W WO 2022037593 A1 WO2022037593 A1 WO 2022037593A1
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- WIPO (PCT)
- Prior art keywords
- copper layer
- tin
- cooling
- manufacturing
- forming
- Prior art date
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 222
- 238000003466 welding Methods 0.000 title claims abstract description 76
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 369
- 229910052802 copper Inorganic materials 0.000 claims abstract description 300
- 239000010949 copper Substances 0.000 claims abstract description 300
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 290
- 238000003825 pressing Methods 0.000 claims abstract description 162
- 238000001816 cooling Methods 0.000 claims description 162
- 239000007788 liquid Substances 0.000 claims description 155
- 230000004907 flux Effects 0.000 claims description 54
- 238000000034 method Methods 0.000 claims description 54
- 239000000110 cooling liquid Substances 0.000 claims description 52
- 238000001035 drying Methods 0.000 claims description 49
- 238000000465 moulding Methods 0.000 claims description 49
- 230000007246 mechanism Effects 0.000 claims description 47
- 230000001681 protective effect Effects 0.000 claims description 42
- 238000000137 annealing Methods 0.000 claims description 29
- 238000010438 heat treatment Methods 0.000 claims description 28
- 229910000679 solder Inorganic materials 0.000 claims description 13
- 230000017525 heat dissipation Effects 0.000 claims description 11
- 238000005476 soldering Methods 0.000 claims description 11
- 230000033001 locomotion Effects 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 6
- 238000004080 punching Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims 2
- 238000000861 blow drying Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 313
- 238000010586 diagram Methods 0.000 description 28
- 230000008569 process Effects 0.000 description 28
- 230000009286 beneficial effect Effects 0.000 description 15
- 239000007789 gas Substances 0.000 description 15
- 238000012423 maintenance Methods 0.000 description 12
- 239000007921 spray Substances 0.000 description 10
- 238000009434 installation Methods 0.000 description 9
- 238000005507 spraying Methods 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000000576 coating method Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 238000005491 wire drawing Methods 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000002274 desiccant Substances 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
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Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Definitions
- the invention relates to the field of welding strips, in particular to a welding strip manufacturing equipment and a manufacturing method thereof.
- the ribbon has good electrical conductivity and is used in the connection of photovoltaic modules and cells.
- a plurality of solar cells are connected with a welding tape, so that the plurality of solar cells can perform energy conversion and power transmission.
- the soldering tape includes a copper layer and two tin layers respectively formed on the upper surface and the lower surface of the copper layer. During use, the tin layer of the soldering tape is welded to the solar energy.
- the solar cells are connected in series or in parallel. After the solar cells are connected to the junction box, a complete electrical path can be formed between the solar cells, and then during use, the solar cells convert solar energy into electricity. , and the resulting current can be transmitted through the ribbon.
- the quality of the welding strip directly affects the solar energy collection efficiency of the photovoltaic module, and the manufacturing equipment and the manufacturing method of the welding strip directly affect the quality and production efficiency of the welding strip.
- An object of the present invention is to provide a welding ribbon manufacturing equipment and a manufacturing method thereof, wherein the welding ribbon manufacturing equipment is used to efficiently produce a photovoltaic welding ribbon, which is beneficial to improve the production efficiency of the photovoltaic welding ribbon and reduce the photovoltaic
- the production cycle of the welding tape reduces labor costs.
- Another object of the present invention is to provide a welding ribbon manufacturing apparatus and a manufacturing method thereof, wherein a wire pay-off device of the welding ribbon manufacturing apparatus is suitable for fixing copper wire reels of different sizes, and the wire pay-off device can be stably The copper wire reel is driven to rotate, and the wire pay-off operation is performed during the rotation.
- Another object of the present invention is to provide a welding ribbon manufacturing equipment and a manufacturing method thereof, wherein the wire pay-off device of the welding ribbon manufacturing equipment has a limit inclined surface, and the copper wire reels of different sizes are held in all the The limiting slope is installed on the wire pay-off device in a manner of different heights.
- Another object of the present invention is to provide a welding ribbon manufacturing equipment and a manufacturing method thereof, wherein a forming device of the welding ribbon manufacturing equipment performs multiple forming processes on a passing copper wire, so that the copper wire is formed with a cross section having A copper layer with a preset shape is beneficial for the photovoltaic ribbons made by using the copper layer to have better solar energy collection capability.
- Another object of the present invention is to provide a ribbon manufacturing apparatus and a manufacturing method thereof, wherein a pressing device of the ribbon manufacturing apparatus presses at least one region of the copper layer at intervals so that the copper layer forms a concave-convex structure, It is beneficial to improve the solar energy collection ability of the photovoltaic ribbon made by using the copper layer.
- Another object of the present invention is to provide a welding ribbon manufacturing equipment and a manufacturing method thereof, wherein the pressing device of the welding ribbon manufacturing equipment can dissipate heat in time during the process of pressing the copper layer, so as to avoid affecting the copper layer. quality.
- Another object of the present invention is to provide a welding strip manufacturing apparatus and a manufacturing method thereof, wherein an annealing device of the welding strip manufacturing apparatus performs annealing treatment on the copper layer to improve the performance of the copper layer.
- Another object of the present invention is to provide a ribbon manufacturing apparatus and a manufacturing method thereof, wherein the annealing device of the ribbon manufacturing apparatus heats the copper layer by energizing the copper layer, and the heated The copper layer is surrounded by protective gas into a cooling liquid to prevent the heated copper layer from being oxidized.
- Another object of the present invention is to provide a ribbon manufacturing apparatus and a manufacturing method thereof, wherein a flux coating layer of the ribbon manufacturing apparatus covers a surface of the copper layer with a flux.
- Another object of the present invention is to provide a soldering ribbon manufacturing equipment and a manufacturing method thereof, wherein a tin layer forming device of the soldering ribbon manufacturing equipment forms a tin layer on the surface of the copper layer.
- Another object of the present invention is to provide a welding ribbon manufacturing equipment and a manufacturing method thereof, wherein the tin layer formed on the copper layer has a concave-convex structure, which is beneficial to further improve the solar energy collection capability of the photovoltaic ribbon.
- Another object of the present invention is to provide a welding strip manufacturing equipment and a manufacturing method thereof, wherein an automatic tin adding device of the welding strip manufacturing equipment automatically adds a tin block into an accommodating space of the tin layer forming device, and is heated The melted tin covers the surface of the copper layer, and the tin layer is subsequently formed.
- the automatic tin-adding device replaces manual tin-adding, which improves the operation efficiency, reduces the labor cost, and helps to prevent the operator from adding tin. Burned in the process.
- Another object of the present invention is to provide a welding ribbon manufacturing equipment and a manufacturing method thereof, wherein an automatic wire take-up device of the welding ribbon manufacturing equipment automatically receives the manufactured photovoltaic ribbon into a ribbon reel, and the storage speed is fast , high efficiency, saving labor costs.
- An object of the present invention is to provide a method for manufacturing a photovoltaic ribbon, wherein a photovoltaic ribbon can be efficiently produced by using the method for manufacturing a photovoltaic ribbon, which is beneficial to improve the production efficiency of the photovoltaic ribbon and reduce the cost of the photovoltaic ribbon.
- the production cycle of the welding tape reduces labor costs.
- Another object of the present invention is to provide a method of manufacturing a photovoltaic ribbon, wherein in the method, copper wire reels of different sizes can be fixed by a pay-off device, and the pay-off device can stably drive all The copper wire reel is rotated, and the wire pay-off operation is performed during the rotation.
- Another object of the present invention is to provide a manufacturing method of a photovoltaic ribbon, wherein in the manufacturing method, at least one area of the copper layer is pressed at intervals, so that the copper layer forms a concave-convex structure, which is beneficial to improve the utilization rate of the copper layer.
- Another object of the present invention is to provide a manufacturing method for a photovoltaic ribbon, wherein in the manufacturing method, the pressing device of the ribbon manufacturing equipment can dissipate heat in time during the process of pressing the copper layer to avoid affecting the the quality of the copper layer.
- Another object of the present invention is to provide a manufacturing method of a photovoltaic ribbon, wherein in the manufacturing method, the copper layer is annealed to improve the performance of the copper layer.
- Another object of the present invention is to provide a manufacturing method of a photovoltaic ribbon, wherein in the manufacturing method, the copper layer is heated by energizing the copper layer, and the heated copper layer is protected The gas is surrounded into a cooling liquid to prevent the heated copper layer from being oxidized.
- Another object of the present invention is to provide a manufacturing method of a photovoltaic ribbon, wherein in the manufacturing method, a flux is covered on the surface of the copper layer.
- Another object of the present invention is to provide a method for manufacturing a photovoltaic ribbon, wherein, in the manufacturing method, a tin layer with a concave-convex structure is formed on the surface of the copper layer, which is beneficial to further improve the resistance of the photovoltaic ribbon.
- the ability to collect solar energy is beneficial to collect solar energy.
- Another object of the present invention is to provide a manufacturing method of a photovoltaic ribbon, wherein in the manufacturing method, a tin block is automatically added into an accommodating space, and the heated and melted tin covers the surface of the copper layer, The tin layer is subsequently formed, and the automatic tin addition process replaces the manual tin addition, which improves the operation efficiency, reduces the labor cost, and is beneficial to prevent the operator from being scalded during the tin addition process.
- the present invention provides a welding ribbon manufacturing equipment suitable for manufacturing a welding ribbon, wherein the welding ribbon includes a copper layer and a tin layer formed on the copper layer, and the welding ribbon manufacturing equipment includes :
- the forming device has at least one forming space, and the cross-section of the copper layer passing through the forming space of the forming device is a predetermined shape
- a pressing device wherein the pressing device includes a pressing body and a power body, wherein the pressing body is drivably connected to the power body, the pressing body is drivingly spaced to press at least a portion of the copper layer an area;
- a tin layer forming device wherein the copper layer passes through the pressing device and the tin layer forming device in sequence, and the tin layer forming device forms the tin layer on the copper layer.
- the molding device includes at least one molding unit, wherein the molding unit includes a molding body and a molding die, the molding space is formed in the molding die, and the molding die is detachable is arranged on the molding body.
- the pressing device comprises a cooling body, wherein the cooling body is provided to the pressing body, wherein the cooling body reduces the temperature of the pressing body.
- the cooling main body has a liquid inlet, a liquid inlet guide channel, a liquid outlet guide channel communicated with the liquid inlet port, and a liquid storage guide channel communicated with the liquid storage guide channel.
- a liquid outlet the pressing main body has a flow channel
- the cooling main body is installed on the main body in a manner that the liquid inlet guide channel is communicated with the flow channel of the pressing main body, and is installed in the pressing main body.
- a heat dissipation channel is formed between the inner wall of the main body defining the circulation channel and the outer wall of the cooling body defining the liquid inlet guide channel, and the heat dissipation channel is communicated with the liquid outlet guide channel of the cooling body.
- the cooling body further has a buffer space, wherein the buffer space is communicated with the liquid outlet and the liquid outlet guide channel, and the buffer space is located at the liquid outlet and the outlet guide channel.
- the cooling body includes two liquid cooling plates, wherein the liquid cooling plates have a cooling liquid inlet, a cooling liquid outlet, and a cooling liquid inlet and a cooling liquid outlet connected to the cooling liquid inlet and the cooling liquid outlet.
- a cooling channel, the liquid cooling plate is disposed on the pressing body in a manner that the surface of the liquid cooling plate is attached to the surface of the pressing body.
- the tin layer forming device includes a tin accommodating pool, a heating body and an air supply body, wherein the tin accommodating pool has an accommodating space, and the heating body is disposed in In the accommodating space of the tin accommodating pool, the air supply body has an air outlet, wherein the air supply body is held above the tin accommodating pool.
- the forming air knives are implemented as two, wherein the two forming air knives are held above the tin accommodating pool at intervals in a manner that the air outlets are opposite to each other.
- the air supply body is held above the tin accommodating pool in a manner that the air outlet is inclined downward.
- the tin layer forming device further includes a horizontal driving mechanism, wherein the air supply body is drivably mounted on the horizontal driving mechanism.
- the tin layer forming device further includes a vertical driving mechanism, wherein the air supply body is drivably mounted on the vertical driving mechanism.
- the tin layer forming device further includes a cooling and forming body, wherein the cooling and forming body includes a cooling body, a wind shield and a plurality of air nozzles, wherein the wind shield is provided on the cooling main body, and a cooling forming channel is formed between the windshield cover and the cooling main body, wherein the air nozzle is arranged on the cooling main body in a manner of being communicated with the cooling forming channel,
- the cooling body is held above the tin accommodating pool in a manner that the cooling forming channel is communicated with the accommodating space of the tin accommodating pool.
- the welding ribbon manufacturing apparatus further includes a wire pay-off device, wherein the wire pay-off device includes a driving body, a carrier body, and a fastening detachably mounted on the carrier body
- the main body wherein the carrying main body has a limiting inclined surface, the fastening main body has a fastening inclined surface, and the restricting inclined surface of the carrying main body is opposite to the fastening inclined surface of the fastening main body.
- the welding strip manufacturing equipment further includes an annealing device, wherein the annealing device includes a positive electrode wheel, a negative electrode wheel, a protection body and a cooling body, wherein the protection body has a protection channel, wherein the cooling main body has a liquid tank, the positive electrode wheel and the negative electrode wheel allow current to pass through, the protection body is arranged between the positive electrode wheel and the negative electrode wheel, and the negative electrode wheel is The liquid holding tank disposed on the cooling main body, wherein the protective channel is filled with protective gas.
- the annealing device includes a positive electrode wheel, a negative electrode wheel, a protection body and a cooling body, wherein the protection body has a protection channel, wherein the cooling main body has a liquid tank, the positive electrode wheel and the negative electrode wheel allow current to pass through, the protection body is arranged between the positive electrode wheel and the negative electrode wheel, and the negative electrode wheel is The liquid holding tank disposed on the cooling main body, wherein the protective channel is filled with protective gas.
- the annealing device further includes a drying body, wherein the drying body includes a drying box and at least one liquid removing element, wherein the drying box has a drying space and is communicated with the drying box An upper opening and a lower opening of the space, wherein the liquid removing element has a holding channel, wherein the liquid removing element is installed in the drying box of the drying box in a manner that the holding channel communicates with the drying space Inside the Kong family.
- the solder ribbon manufacturing equipment further includes a flux covering device, wherein the flux device forms a flux layer on the surface of the copper layer.
- the welding tape manufacturing equipment further includes an automatic wire take-up device, wherein the automatic wire take-up device includes a driving mechanism, a rotating body, at least two rotating shafts, and a control body, wherein the The control body is communicatively connected to the drive mechanism, the rotating body and the rotating shaft are rotatably connected to the drive mechanism, and at least two of the rotating shafts are provided at intervals on the rotating shaft main body.
- the automatic wire take-up device includes a driving mechanism, a rotating body, at least two rotating shafts, and a control body, wherein the The control body is communicatively connected to the drive mechanism, the rotating body and the rotating shaft are rotatably connected to the drive mechanism, and at least two of the rotating shafts are provided at intervals on the rotating shaft main body.
- the present invention provides a manufacturing method of a welding ribbon manufacturing equipment, and the manufacturing method includes the following steps:
- a copper wire is drawn through at least one forming space of a forming device to form a copper layer having a predetermined shape in cross-section;
- the copper layer is drawn through a plurality of the forming spaces, and after a plurality of times of forming, the copper layer with the predetermined shape in cross section is formed. copper layer.
- step (a) after the step (a), it further includes a step (c): pressing at least one area of the copper layer at intervals by means of reciprocating motion of at least one pressing wheel of a pressing device, to The copper layer having an uneven surface is produced.
- the step (d) is further included to cool the pressing wheel by a cooling body.
- the cooling body absorbs the heat generated by the pressing wheel by continuously driving a cooling liquid to circulate inside the pressing wheel.
- a cooling liquid circulates inside the cooling body, and takes away the heat generated by the pressing wheel attached to the surface of the cooling body.
- step (c) after the step (c), it further includes a step (e) of annealing the copper layer by using an annealing device.
- the copper layer is heated by electrically connecting the copper layer to a positive electrode wheel and a negative electrode wheel.
- the heated copper layer enters a solution tank of a cooling body from a protective channel filled with protective gas for cooling.
- the cooled copper layer is dried.
- step (e) after the step (e), it further includes a step (f) covering a surface of the copper layer with a flux by a flux covering device.
- step (b) in the step (b), it further includes a step (g) of at least one air supply body generating an air flow toward the tin liquid attached to the copper layer to pre-shape the tin liquid.
- step (g) after the step (g), it further includes a step (h): cooling the liquid tin adhering to the copper layer by a cooling molding body to form the tin layer on the the copper layer.
- step (g) before the step (g), it further includes a step (i): heating the tin block by a heating body to form the tin liquid that can adhere to the surface of the copper layer.
- the automatic tin adding device adds the tin block to the accommodating space of the tin accommodating pool by striking the tin block.
- a copper wire reel is supported by a limit slope of a wire pay-off device, and the copper wire wound around the copper wire reel is in the process of rotation of the wire defense device Leave the copper wire spool.
- FIG. 1 is a schematic structural diagram of a welding strip production equipment according to a preferred embodiment of the present invention.
- FIG. 2A is a schematic structural diagram of a wire pay-off device of the ribbon manufacturing equipment according to the above preferred embodiment of the present invention.
- 2B is a schematic exploded view of the wire pay-off device of the ribbon manufacturing apparatus according to the above preferred embodiment of the present invention.
- 2C is a schematic cross-sectional view of the wire pay-off device of the ribbon manufacturing apparatus according to the above preferred embodiment of the present invention.
- FIG. 2D is a schematic diagram of an application of the wire pay-off device of the ribbon manufacturing apparatus according to the above preferred embodiment of the present invention.
- 2E is a schematic diagram of an application diagram of the wire pay-off device of the ribbon manufacturing equipment according to the above preferred embodiment of the present invention.
- 3A is a schematic structural diagram of a forming device of the welding ribbon manufacturing apparatus according to the above preferred embodiment of the present invention.
- 3B is a schematic cross-sectional view of a molding unit of the molding device of the ribbon manufacturing apparatus according to the above preferred embodiment of the present invention.
- 3C is a schematic diagram of a stage of the forming process of the forming device of the ribbon manufacturing apparatus according to the above-described preferred embodiment of the present invention.
- 3D is a schematic diagram of a stage of the forming process of the forming device of the ribbon manufacturing apparatus according to the above-described preferred embodiment of the present invention.
- 3E is a schematic diagram of a stage of the forming process of the forming device of the ribbon manufacturing apparatus according to the above-described preferred embodiment of the present invention.
- 3F is a schematic diagram of a stage of the forming process of the forming device of the ribbon manufacturing apparatus according to the above-described preferred embodiment of the present invention.
- FIG. 4A is a schematic structural diagram of a pressing device of the ribbon manufacturing equipment according to the above preferred embodiment of the present invention.
- 4B is a schematic exploded view of the pressing device of the ribbon manufacturing apparatus according to the above preferred embodiment of the present invention.
- 4C is a schematic cross-sectional view of the pressing device of the ribbon manufacturing apparatus according to the above preferred embodiment of the present invention.
- 4D is a schematic diagram of a stage of the pressing process of the pressing device of the ribbon manufacturing apparatus according to the above-described preferred embodiment of the present invention.
- 4E is a schematic diagram of a stage of the pressing process of the pressing device of the ribbon manufacturing apparatus according to the above-described preferred embodiment of the present invention.
- FIG. 5A is a schematic structural diagram of an annealing device of the ribbon manufacturing equipment according to the above preferred embodiment of the present invention.
- FIG. 5B is a schematic diagram of the application of the annealing device of the ribbon manufacturing apparatus according to the above preferred embodiment of the present invention.
- 6A is a schematic structural diagram of a flux covering device of the solder ribbon manufacturing equipment according to the above preferred embodiment of the present invention.
- 6B is a schematic exploded view of the flux covering device of the solder ribbon manufacturing apparatus according to the above preferred embodiment of the present invention.
- FIG. 7A is a schematic structural diagram of a tin layer forming device of the ribbon manufacturing equipment according to the above preferred embodiment of the present invention.
- FIG. 7B is a schematic structural diagram of the tin layer forming device of the ribbon manufacturing apparatus according to the above preferred embodiment of the present invention.
- FIG. 7C is a schematic diagram of a stage of the tin coating process of the tin layer forming device of the ribbon manufacturing apparatus according to the above preferred embodiment of the present invention.
- FIG. 7D is a schematic diagram of a stage of the tin coating process of the tin layer forming device of the ribbon manufacturing apparatus according to the above preferred embodiment of the present invention.
- FIG. 8A is a schematic structural diagram of an automatic tinning device of the ribbon manufacturing equipment according to the above preferred embodiment of the present invention.
- FIG. 8B is a schematic structural diagram of the automatic tinning device of the ribbon manufacturing equipment according to the above preferred embodiment of the present invention.
- 8C is a schematic structural diagram of the automatic tinning device of the ribbon manufacturing equipment according to the above preferred embodiment of the present invention.
- 8D is a schematic diagram of the application of the automatic tinning device of the ribbon manufacturing equipment according to the above preferred embodiment of the present invention.
- 9A is a schematic structural diagram of a wire take-up device of the welding tape manufacturing equipment according to the above preferred embodiment of the present invention.
- 9B is a schematic diagram of a stage of a wire take-up process of the wire take-up device of the ribbon manufacturing apparatus according to the above-described preferred embodiment of the present invention.
- 9C is a schematic diagram of a stage of a wire take-up process of the wire take-up device of the ribbon manufacturing apparatus according to the above-described preferred embodiment of the present invention.
- 9D is a schematic diagram of a stage of a wire take-up process of the wire take-up device of the ribbon manufacturing apparatus according to the above preferred embodiment of the present invention.
- a ribbon manufacturing apparatus 100 according to a preferred embodiment of the present invention will be described in the following description, wherein the ribbon manufacturing apparatus 100 can efficiently produce a photovoltaic ribbon.
- the ribbon 200 improves the production efficiency of the photovoltaic ribbon 200 , reduces the labor cost of producing the photovoltaic ribbon 200 , and shortens the production cycle of the photovoltaic ribbon 200 .
- the photovoltaic ribbon 200 includes a copper layer 201 and a solder layer 202 formed on the surface of the copper layer 201 .
- the photovoltaic welding tape 200 has a concave-convex surface, which increases the welding area and reflective area of the photovoltaic welding tape 200 , and improves the reliability and light reflectivity of the photovoltaic welding tape 200 .
- the welding tape manufacturing apparatus 100 includes a wire pay-off device 10 , wherein the wire pay-off device 10 is suitable for fixing copper wire reels 300 of different sizes.
- the copper wire reel 300 includes a wire reel 301 and a copper wire 302 wound on the outer wall of the wire reel 301.
- the wire reel 301 has an installation channel 303, and the wire reel 301 is wound. fixed to the wire pay-off device 10 .
- the wire pay-off device 10 can drive the wire reel 301 to rotate, so as to perform a pay-off operation during the rotation, and the copper wire 302 is pulled away from the wire reel 301 .
- the copper wire 302 subsequently forms the copper layer 201 of the photovoltaic ribbon 200 .
- the wire pay-off device 10 includes a driving main body 110 , a carrying main body 120 and a fastening main body 130 detachably mounted on the carrying main body 120 , wherein the carrying main body 120 is drivably arranged
- the copper wire reel 300 is detachably mounted on the carrier body 120
- the carrier body 120 is held on the mounting of the wire reel 301 of the copper wire reel 300 channel 303.
- the fastening main body 130 is detachably mounted on the carrying main body 120 , and fixes the winding reel 301 of the copper wire reel 300 to the carrying main body 120 .
- the driving body 110 can drive the bearing body 120 to rotate, thereby driving the copper wire reel 300 and the fastening body 130 disposed on the bearing body 120 to rotate.
- the copper wire 302 leaves the spool 301 during rotation.
- the bearing body 120 includes a limiting portion 121 and a bearing shaft 122 extending outward from the limiting portion 121 , wherein the limiting portion 121 has a limiting slope 1201 .
- the fastening body 130 includes a fastening portion 131 and a fitting portion 132 extending outward from the fastening portion 131 , wherein the fastening portion 131 has a fastening slope 1301 .
- the copper wire reel 300 is fixed to the carrier body 120 and to the carrier body 120 and to the carrier body 120 by being provided on the limiting slope 1201 of the limiting portion 121 and the tightening slope 1301 of the tightening portion 131 . Fasten between the main bodies 130 .
- the copper wire reel 300 is sleeved on the bearing shaft 122 in a manner that the installation channel 303 of the wire winding reel 301 corresponds to the bearing shaft 122 of the bearing body 120 , and the wire winding reel 301 One end of the inner wall defining the installation channel 303 is abutted against the limiting slope 1201 of the limiting portion 121 of the carrying body 120 .
- the carrying body 120 further includes an assembly shaft 123 , wherein the assembly shaft 123 extends outward from the carrying shaft 122 .
- the fastening body 130 further has an assembling opening 1302 and an assembling channel 1303 which is communicated with the assembling opening 1302 , wherein the fastening body 130 corresponds to the assembling opening 1302 of the carrying body 120 .
- the manner of assembling the shaft 123 is detachably mounted on the carrying body 120 .
- the end of the bearing shaft 122 of the bearing body 120 is held in the fitting channel 1303 of the fastening body 130
- the fitting shaft 123 is held in the fitting opening 1302 of the fastening body 120 .
- the fastening portion 131 of the fastening body 130 is inserted into the installation channel 303 of the bobbin 301, and the fastening slope 1301 of the fastening portion 131 of the fastening main body 130 is abutted
- the other end of the inner wall of the installation channel 303 is defined on the bobbin 301 .
- the limiting slope 1201 of the limiting portion 121 of the carrying body 120 and the tightening slope 1301 of the tightening portion 131 of the tightening body 130 are opposite to the copper wire reel.
- the limiting portion 121 of the carrying body 120 has a high end portion and a low end portion, and the limiting slope 1201 is formed between the high end portion and the low end portion. That is to say, from the high end portion to the low end portion of the limiting portion 121 , the longitudinal cross-sectional area of the limiting portion 121 of the carrying body 120 gradually decreases.
- the limiting portion 121 is a circular truncated structure.
- the bearing shaft 122 extends outward from the lower end of the limiting portion 121 .
- the fastening portion 131 of the fastening body 130 has an upper end portion and a lower end portion, and the fastening slope 1301 is formed between the upper end portion and the lower end portion of the fastening portion 131 . That is, the longitudinal cross-sectional area of the fastening portion 131 of the fastening body 130 gradually increases from the lower end portion 1302 to the upper end portion.
- the fitting portion 132 of the fastening body 130 extends outward from the upper end portion of the fastening portion 131.
- the fastening portion 131 of the fastening main body 130 is a circular truncated structure.
- the limiting portion 121 and the fastening portion 131 with inclined surfaces can fix the bobbins 301 of the installation channels 303 with different diameters.
- the reel 301 with the large-sized installation channel 303 is abutted against the high end portion of the limiting portion 121 and the upper end portion of the fastening portion 131, and has a small
- the spool 301 of the installation channel 303 of the size is abutted against the lower end portion of the limiting portion 121 and the lower end portion of the fastening portion 131 .
- the wire pay-off device 10 can be adapted to fix the copper wire reels 300 having the installation channels 303 of different sizes.
- the pay-off device 10 further includes a pay-off guide assembly 140 , wherein the pay-off guide assembly 140 is held above the carrier body 120 and the fastening body 130 .
- the copper wire 302 mounted on the copper wire reel 300 of the carrier body 120 and the fastening body 130 is wound around the wire pay-off guide assembly 140 and stabilized by the wire pay-off guide assembly 140
- the ground guides the movement of the copper wire 302 .
- the welding ribbon manufacturing apparatus 100 further includes a forming device 20 , wherein the forming device 20 is disposed on one side of the wire pay-off device 10 , and passes through the wire pay-off device 10 .
- the copper wire 302 is pulled through the forming device 20 .
- the copper wire 302 passing through the forming device 20 forms the copper layer 201 with a predetermined shape in cross section.
- the forming device 20 forms the copper wire 302 into the copper layer 201 with the cross-section of the preset shape by wire drawing.
- the forming device 20 includes a plurality of forming units 210, wherein the forming units 210 have a forming space 2101, and the cross section of the forming space 2101 is the predetermined shape. After the copper wire 302 is pulled through the forming space 2101 of each forming unit 210 in sequence, the copper layer 201 having the predetermined shape in cross section is formed.
- the molding unit 210 includes a molding body 211 and a molding die 212, wherein the molding body 211 has an inlet 2111, an outlet 2112 and an accommodating space 2113 communicated with the inlet 2111 and the outlet 2112, so The forming space 2101 is formed in the forming mold 212 .
- the molding die 212 is detachably installed in the accommodating space 2113 of the molding body 211 , and the molding space 2101 of the molding die 212 is communicated with the inlet 2111 of the molding body 211 , the accommodating space 2113 and the outlet 2112.
- the copper wire 302 is pulled from the inlet 2111 of the molding body 211 into the molding space 2101 of the imaging mold 212 placed in the accommodating space 2113, and enters the molding space 2101 under the action of an external force.
- the copper wire 302 of the forming die 212 is compressed, and can form the copper layer 201 having the predetermined shape in cross section.
- the number of the forming units 210 is implemented as four, the cross section of the forming space 2101 of the forming unit 210 is a pentagon, and the copper wire 302 is in the shape of a pentagon.
- Each of the forming spaces 2101 is compressed once, and after four wire drawing processes, the copper layer 201 with the cross-section of the predetermined shape is formed.
- the specific number of the molding units 210 is not limited, and the molding units 210 may be implemented as one, two, three, five or more.
- the specific shape of the molding space 2101 of the molding unit 210 is not limited, and the cross-sectional shape of the molding space 2101 may be implemented as a triangle, a trapezoid, a hexagon, or other shapes.
- the copper layers 201 with different cross-sectional shapes can be obtained by replacing the forming molds 212 with the forming spaces 2101 of different shapes.
- the specific implementation of the forming unit 210 is only an example, and cannot be a limitation on the content and scope of the welding ribbon manufacturing apparatus 100 and the forming apparatus 20 of the present invention.
- the forming device 20 enables the copper wire 302 to form the copper layer 201 with the cross-section of the predetermined shape by means of stamping. In a specific embodiment of the present invention, the forming device 20 enables the copper wire 302 to form the copper layer 201 with a predetermined cross-section by rolling. It should be understood by those skilled in the art that the specific implementation of the copper wire 302 to form the copper layer 201 is only for illustration, and cannot be a limitation on the content and scope of the welding tape manufacturing apparatus 100 and the manufacturing method thereof of the present invention .
- the forming device 20 further includes a forming guide assembly 220 , wherein the forming guide assembly 220 is disposed around the forming body 210 , passing the copper wire 302 of the pulling assembly 140 of the wire pay-off device 10 . Under the action of the molding guide assembly 220 of the molding device 20 , the molding body 211 and the molding die 212 of each molding unit 210 are guided in sequence.
- the ribbon manufacturing apparatus 100 further includes a pressing device 30 , wherein the pressing device 30 is arranged on one side of the forming device 20 , passing through the copper layer of the forming device 20 . 201 is pulled through the pressing device 30 . And, the copper layer 201 passing through the pressing device 30 forms a structure having a concave-convex surface.
- the pressing device 30 includes a power main body 310 and a pressing body 320 drivably connected to the power main body 310 , wherein the pressing body 320 has a pressing space 3201 , passing through the forming device 20 .
- the copper layer 201 is pulled into the pressing space 3201 of the pressing body 320 , and the pressing body 320 presses the copper layer 201 entering the pressing space 3201 .
- the pressing body 320 includes two pressing wheels 321 , wherein the two pressing wheels 321 are arranged up and down, and the pressing space 3201 is formed between the two pressing wheels 321 .
- the distance between the two pressing wheels 321 can be adjusted, and the size of the pressing space 3201 can be adjusted, so that the copper layer 201 passing through the pressing space 3201 can form a structure with a concave-convex surface.
- At least one of the two pressing wheels 321 is drivably connected to the power main body 310, and the power main body 310 drives the at least one pressing wheel 321 to move up and down, thereby changing the The distance between the two pressing wheels 321.
- the copper layer 201 drawn from the forming device 20 to the pressing device 30 is pressed by the pressing wheels 321 , the thickness of the extruded part is reduced.
- the power main body 310 drives the pressing wheel 321 to move, and the distance between the two pressing wheels 321 increases, and the distance between the two pressing wheels 321 is greater than the thickness of the copper layer 201 , the copper layer 201 can pass through without being squeezed, that is, the thickness of the copper layer 201 will not change.
- the size of the pressing space 3201 is changed by driving the pressing wheel 321 to move up and down, so as to manufacture the copper layer 201 having a concave-convex surface.
- the specific implementation of the pressing main body 320 is not limited, the two pressing wheels 321 of the pressing main body 320 can also be implemented to be oppositely arranged left and right, and the power main body 310 drives at least one pressing wheel 321 to move left and right .
- the pressing body 320 presses the copper layer 201 by rolling.
- the pressing body 320 presses the copper layer 201 by means of extrusion.
- the pressing body 320 presses the copper layer 201 by punching.
- the specific implementation of the pressing body 320 is only an example, and cannot be a limitation on the content and scope of the welding ribbon manufacturing apparatus 100 and the manufacturing method thereof of the present invention.
- the power main body 310 of the forming device 300 includes a driving element 311 , at least one linking element 312 , at least one lifting element 313 and an assembling element 314 , wherein the connecting element 314
- the moving element 312 is drivably connected to the driving element 311, wherein one end of the lifting element 313 is connected to the linking element 312, and the other end of the lifting element 313 is fixed to the assembling element 314,
- One of the pressing wheels 321 is mounted to the fitting element 314 .
- the rotation of the driving element 311 can drive the linkage element 312 to move, and the linkage element 312 drives the lifting element 313 to rise and fall, thereby driving the assembling element 314 and the The pressing wheels 321 move up and down to change the distance between the two pressing wheels 321 .
- the power main body 310 drives the pressing wheel 321 to reciprocate by means of a turbine worm drive, so as to flatten the copper layer 201 at intervals.
- the power main body 310 drives the pressing wheel 321 to reciprocate by means of electric driving.
- the power main body 310 drives the pressing wheel 321 to move by means of hydraulic drive.
- the power main body 310 drives the pressing wheel 321 to move by means of gear driving. It is worth mentioning that the specific implementation of the power main body 310 driving the pressing wheel 321 to move is only an example, and cannot limit the content and scope of the welding ribbon manufacturing apparatus 100 and the manufacturing method thereof of the present invention.
- the pressing wheel may be driven to reciprocate by means of manual driving.
- the pressing device 30 further includes a cooling main body 330, wherein the cooling main body 330 is disposed on the pressing main body 320, and the cooling main body 330 cools the pressing main body 320 to prevent the surface temperature of the pressing main body 320 from being too high. high and affect the quality of the photovoltaic ribbon 200 .
- the cooling body 330 further includes at least one cooling portion 331 and at least one mounting portion 332 , wherein the cooling portion 331 has a cooling channel 3311 , wherein the mounting portion 332 is disposed on the cooling portion 331 .
- the pressing wheel 321 of the pressing body 30 has a circulation channel 3211, wherein the mounting portion 332 is mounted on the pressing wheel 321, and the circulation channel 3211 of the pressing wheel 321 is communicated with the cooling The cooling channel 3311 of the part 331 .
- the cooling liquid in the cooling channel 3311 of the cooling part 331 circulates into the circulation channel 3211 of the pressing wheel 321 and takes away the heat of the pressing wheel 321 to reduce the pressure of the pressing wheel 321 surface temperature.
- the cooling body 330 has a liquid inlet 3301, a liquid inlet guide channel 3302 connected to the liquid inlet 3301, a liquid outlet guide channel 3303, and a liquid inlet guide channel 3303 connected to the liquid inlet 3301.
- a liquid outlet 3304 in the liquid outlet guide channel 3303 is installed on the pressing wheel 321 in such a manner that the liquid inlet guide channel 3302 is communicated with the circulation channel 3211 of the pressing wheel 321 of the pressing device 30, and is installed on the pressing wheel 321.
- a heat dissipation channel 3312 is formed between the inner wall 321 defining the circulation channel 3211 and the outer wall of the cooling body 330 defining the liquid inlet guide channel 3302 .
- the heat dissipation channel 3312 is communicated with the liquid outlet guide channel 3303 of the cooling body 330 .
- the liquid inlet 3301 , the liquid inlet guide channel 3302 , the liquid outlet guide channel 3303 , and the liquid outlet 3304 form the cooling channel 3311 .
- a cooling liquid continuously enters the liquid inlet guide channel 3302 from the liquid inlet port 3301 of the cooling body 330 , and the cooling liquid flows into the circulation of the pressing wheel 321 through the liquid inlet guide channel 3302 Through the channel 3211 and the heat dissipation channel 3312 , the cooling liquid absorbs the heat of the pressing wheel 321 , and carries the heat of the pressing wheel 321 into the liquid outlet guide channel 3303 , and then flows out from the liquid outlet 3304 .
- the cooling liquid flowing out from the pressing wheel 321 can be used for heat dissipation of the pressing wheel 321 again after being cooled. That is, the heat generated by the pressing wheel 321 during the work process is taken away by the circulating flow of the cooling liquid, so as to prevent the temperature of the pressing wheel 321 from being too high and affecting the quality of the copper layer 201 .
- the mounting portion 332 includes a liquid inlet pipe 3321 , a first assembly head 3322 , a liquid outlet unit 3323 and a second assembly head 3324 .
- the first assembly head 3322 has a fastening channel, a holding channel runs through the liquid outlet unit 3323 and the second assembly head 3324, the liquid inlet 3301 is formed in the liquid inlet pipe 3321, and the liquid inlet
- the liquid guide channel 3302 is formed in the cooling part 331
- the liquid outlet 3304 is formed in the liquid outlet unit 3323 .
- the cooling portion 331 is held in the holding passages of the liquid outlet unit 3323 and the second fitting head 3324 in such a manner that ends are fixed to the fastening passages of the first fitting head 3322, and
- the liquid outlet guide channel 3303 is formed between the inner wall defining the holding channel and the outer wall of the cooling portion 331 .
- the liquid inlet pipe 3321 is attached to the first assembly head 3322 so that the liquid inlet 3301 is communicated with the liquid inlet guide passage 3302 of the cooling part 331 .
- the second assembly head 3324 is mounted on the pressing wheel 321 in such a manner that the cooling portion 331 is held by the circulation channel 3211 of the pressing wheel 321 , and defines the cooling channel on the pressing wheel 321
- the heat dissipation channel 3212 is formed between the inner wall of the cooling part 331 and the outer wall of the cooling part 331 .
- the cooling main body 330 further includes a buffer space 3305, wherein the buffer space 3305 is communicated with the liquid outlet guide channel 3303 and the liquid outlet port 3304, and the buffer space 3305 is located in the liquid outlet Between the outlet and the liquid outlet guide channel 3303, the buffer space 3305 is provided to prevent the vortex or air bubbles generated by the cooling liquid from blocking the liquid outlet 3304.
- the inner wall of the liquid outlet unit 3313 defining the holding channel is recessed inward to form the buffer space 3305 .
- the cooling body 330 includes at least two liquid cooling plates, wherein the cooling plates have a cooling liquid inlet, a cooling liquid outlet, and are connected to the cooling liquid inlet and the cooling liquid.
- the cooling plate is closely attached to the outer surface of the pressing wheel.
- the cooling liquid enters the cooling channel from the cooling liquid inlet, and the cooling liquid takes away the heat on the surface of the pressing wheel during the movement in the cooling channel.
- the cooling channel extends inside the liquid cooling plate in a curved manner, so as to extend the path of the cooling channel and increase the traveling path of the cooling liquid, thereby helping to take away more heat.
- the specific type of the coolant is not limited.
- the cooling liquid is a fluid with good fluidity and large specific heat capacity. It should be known by those skilled in the art that the specific implementation of the cooling liquid is not limited, and cannot limit the content and scope of the welding ribbon manufacturing equipment of the present invention.
- the pressing device 30 further includes a pressing guide assembly 340, wherein the pressing guide assembly 340 is disposed around the pressing body 320, and the pressing guide assembly 340 stably guides the copper layer 201 into and out of the The pressing space 3201 of the main body 320 is pressed.
- the welding strip manufacturing apparatus 100 further includes an annealing device 40 , wherein the annealing device 40 is arranged on one side of the pressing device 30 , and the annealing device 40 is opposite to the pressing device 30 .
- the copper layer 201 is then annealed.
- the annealing device 40 includes a positive electrode wheel 410, a negative electrode wheel 420, a protection body 430, a cooling body 440 and a drying body 450, wherein the protection body 430 has a protection channel 4301, wherein the cooling body 440 has a A liquid container 4401, wherein the drying main body 450 has a drying channel 4501.
- the protection body 430 is disposed between the positive electrode wheel 410 and the negative electrode wheel 420 , and the copper layer 201 passing through the pressing space 3201 of the pressing device 30 is wound around the positive electrode wheel 410 .
- the copper layer 201 of the positive electrode wheel 410 enters the protection channel 4301 of the protection body 430 and is wound around the negative electrode wheel 420 .
- a current passes between the positive electrode wheel 410 and the negative electrode wheel 420, thereby increasing the temperature of the copper layer 201 connected between the positive electrode wheel 410 and the negative electrode wheel 420.
- the protective channel 4301 of the protective body 430 contains protective gas to prevent the copper layer 201 from being oxidized at a relatively high temperature.
- the protection channel 4301 of the protection device 430 is filled with inert gas, such as but not limited to nitrogen.
- the protection body 430 includes a gas accommodating tube 431 and a closing plug 432 , wherein the closing plug 432 has a holding channel 43201 , wherein the protection channel 4301 is formed in the gas accommodating tube 431 .
- the gas receiving tube 431 is held between the positive electrode wheel 410 and the negative electrode wheel 420 , and the closing plug 432 is installed on the gas in such a manner that the holding channel 43201 is communicated with the protection channel 4301
- the upper end of the tube 431 is accommodated.
- the lower end of the gas accommodating tube 431 of the protective body 430 is immersed in the cooling liquid of the liquid accommodating tank 4401 of the cooling body 440 , and the protective channel 4301 of the gas accommodating tube 431 is filled with Protective gas.
- the copper layer 201 is pulled from the retaining channel 43201 of the closure plug 432 into the protection channel 4301 , and from the lower retaining channel 43301 of the lower closure plug 433 to exit the protection body 430 .
- the protection channel 4301 of the protection body 430 is filled with inert gas, such as but not limited to nitrogen.
- the protection body 430 further includes a sealing element 433 , wherein the sealing element 433 is disposed in the retaining channel 43201 of the closing plug 423 , and the sealing element 433 is retained in the copper layer 201 and the closing plug 432 .
- the leakage of the protective gas in the protective channel 4301 can be reduced by the sealing element 433 .
- the liquid holding tank 4401 of the cooling main body 440 is filled with cooling liquid
- the negative electrode wheel 420 is disposed in the liquid holding tank 4401 of the cooling main body 440
- the copper layer 201 is pulled Through the cooling liquid in the solution tank 4401 of the cooling main body 440, the heated copper layer 201 is cooled in the cooling liquid.
- the drying mechanism 450 includes a drying box 451 and at least one liquid removing element 452, wherein the liquid removing element 452 has a holding channel 45201, wherein the drying space 4501, the The upper opening 4502 and the lower opening 4503 are formed in the drying box 451 , the liquid removing element 452 is arranged in the drying space 4501 of the drying box 451 , and the liquid removing element 452 is communicated with the drying box 451 .
- the drying space 4501 is described.
- the liquid removing element 452 performs drying treatment on the copper layer 201 to remove the cooling liquid on the surface of the copper layer 201 .
- the liquid removing element 452 is implemented as an air knife, and the liquid removing element 452 dries the copper layer 201 by blowing air toward the surface of the copper layer 201 .
- the drying box 451 surrounds the copper layer 201 to prevent the cooling liquid on the surface of the copper layer 201 from splashing onto surrounding equipment during the process of drying the copper layer 201 by the liquid removing element 452 .
- the liquid removing element 452 dries the copper layer 201 by absorbing the cooling liquid on the surface of the copper layer 201 .
- the liquid removing element 452 is a dry sponge, and the moisture on the surface of the copper layer 201 passing through is absorbed or wiped by the dry sponge.
- the drying space 4501 of the drying box 451 is filled with a desiccant, and the cooling liquid passing through the drying space 4501 of the drying box 451 on the surface of the copper layer 201 is absorbed by the desiccant.
- the copper layer 201 passing through the cooling liquid is pulled into the drying space 4501 of the drying body 450 , and the drying body 450 removes the liquid on the surface of the copper layer 201 so that the drying body 450
- the surface of the copper layer 201 is dry to facilitate subsequent processes.
- the drying body 450 dries the copper layer 201 by drying the surface of the copper layer 201 .
- a plurality of air knives are arranged in the drying space 4501 , and the air duct generates wind to dry the moisture on the surface of the copper layer 201 .
- the drying body 450 dries the copper layer 201 by adsorbing the surface moisture of the copper layer 201. It should be understood by those skilled in the art that the specific implementation of the drying body 450 to remove the moisture on the surface of the copper layer 201 is only an example, and cannot be a limitation on the content and scope of the welding tape manufacturing apparatus 100 of the present invention.
- the annealing device 40 further includes an annealing guide assembly 460, wherein the annealing guide assembly 460 is disposed on the positive electrode wheel 410, the negative electrode wheel 420, the protection body 430, the cooling body 440 and the drying around the main body 450 to guide the copper layer 201 to stably pass through the positive electrode wheel 410 , the negative electrode wheel 420 , the protection body 430 , the cooling body 440 and the drying body 450 .
- the annealing guide assembly 460 can control the moving speed of the copper layer 201 .
- the welding ribbon manufacturing apparatus 100 further includes a flux covering device 50 , wherein the flux covering device 50 is disposed on one side of the annealing device 40 , and the flux covering device 50 will A flux covering the surface of the copper layer 201 is beneficial to protect the copper layer 201 and prevent oxidation reaction of the copper layer 201 .
- the flux covering device 50 includes a protective casing 510 and a spraying body 520 , wherein the protective casing 510 has a maintenance space 5101 , a maintenance inlet 5102 connected to the maintenance space 5101 , and A maintenance outlet 5103, the spraying body 520 has a spraying port, the spraying body 520 is disposed on the protective housing 510 in such a way that the spraying port faces the maintenance space 5101 of the protective housing 510 above.
- the copper layer 201 passing through the annealing device 40 is pulled from the maintenance inlet 5102 into the maintenance space 5101 of the protective housing 510 , and a flux contained in the spray body 520 flows from the maintenance inlet 5102 .
- the spray port of the spray main body 520 enters the maintenance space 5101 of the protective housing 510 and covers the surface of the copper layer 201 to form a soldering flux film on the surface of the copper layer 201 to improve the photovoltaic performance. Ribbon 200 performance.
- the copper layer 201 on which the solder flux film is formed is pulled away from the sustain outlet 5103 .
- the protective casing is disposed obliquely, which is beneficial for the flux to uniformly cover the surface of the copper layer 201 .
- the type of the flux is not limited, and the flux can be implemented as liquid or solid powder.
- the spraying body 520 covers the surface of the copper layer 201 with the flux by spraying.
- the flux covering device 50 further includes a protective cover 530 , wherein the protective cover 530 has a flow opening 5301 , wherein the protective cover 530 is connected to the protective housing 510 by the flow opening 5301 .
- the protective cover 530 shields the maintenance space 5101 of the protective housing 510 to prevent the flux sprayed from the spray port of the spray main body 520 from being splashed into the external environment.
- the spray main body 520 has a flux accommodating box 521 and at least one guide pipe 522 connected to the accommodating space of the column welding accommodating box 521 , and the spray port is formed in the guide pipe 522 .
- the guide pipe 522 extends downward from the accommodating and 521 to the maintenance space 5101 of the protective casing 510 , and the guide pipe 522 is communicated with the protective casing 510 through the spray port.
- the way of maintaining the space 5101 is located at the flow port 5301 of the protective cover 530 .
- the spray port of the guide pipe 522 is located below the flow port 5301 of the protective cover 530 .
- the specific number of the guide tubes 522 is not limited, the guide tube 522 can be implemented as one, and the flux is covered on one of the copper layers 201 by one of the guide tubes 522 .
- the surface of the copper layer 201 is covered with the flux by one of the guide tubes 522 .
- the guide tubes 522 can also be implemented in two or more quantities, wherein each of the guide tubes 522 corresponds to one of the copper layers 201 , so that two or more quantities of the The copper layer 201 is sprayed with the flux.
- the flux covering device 50 further includes a flux guide assembly 540 , wherein the flux guide assembly 540 is disposed around the protective housing 510 , and the flux guide assembly 540 guides the copper layer 201 from the surrounding area.
- the sustaining inlet 5102 enters the sustaining space 5101 of the protective housing 510 , and after the solder flux film is formed, the copper layer 201 is pulled out from the sustaining outlet 5103 .
- the soldering ribbon manufacturing apparatus 100 further includes a tin layer forming device 60 , wherein the tin layer forming device 60 is disposed on one side of the flux covering device 50 , passing through the flux After the copper layer 201 of the covering device 50 passes through the tin layer forming device 60 , the tin layer 202 is formed on the surface of the copper layer 201 .
- the tin layer forming device 60 includes a tin accommodating pool 610 and a heating body 620, wherein the tin accommodating pool 610 has an accommodating space 6101, wherein the heating body 620 is disposed in the In the tin accommodating pool 610 , the heating body 620 dethermally melts a tin block entering the accommodating space 6101 in the accommodating space 6101 .
- the copper layer 201 passing through the flux covering device 50 is pulled into the accommodating space 6101 of the tin accommodating pool 610 , and the melted tin covers the surface of the copper layer 201 and is subsequently
- the tin layer 202 is formed.
- the heating body 620 is implemented as a heating wire, and the heating body 620 is energized to generate heat and melt the tin block. It should be understood by those skilled in the art that the specific implementation of the heating body 620 is not limited, and the heating mechanism can also be heated in other ways, such as but not limited to infrared heating, high-frequency electromagnetic heating, and the like.
- the tin layer forming device 60 further includes at least one air supply body 630 , wherein the air supply body 630 is disposed above the tin accommodating pool 610 , and the air supply body 630 has an air outlet 6301 .
- the copper layer 201 covered with tin is pulled through the air supply body 630 , the air outlet 6301 of the air supply body 630 faces the copper layer 201 , and the air supply body 630 exits from the air outlet
- the 6301 generates wind and blows the tin covering the copper layer 201 , so that the tin covering the surface 201 of the copper layer has different thicknesses, which is beneficial to improve the performance of the photovoltaic ribbon 200 .
- the air supply body 630 generates wind force at intervals in a manner of maintaining the same wind force magnitude.
- the tin liquid blown by the wind flows rapidly, that is, the thickness of the tin layer 202 corresponding to the position of the air outlet 6301 where the wind is generated is relatively thin, and the thickness of the tin layer 202 corresponding to the position of the air outlet 6301 where no wind is generated is relatively thin.
- the thickness of the tin layer 202 is relatively thick.
- the tin liquid passing through the air supply body 630 can form the tin layer 202 having the concave-convex structure on the copper layer 201 .
- the tin layer 202 with the concave-convex structure is more easily welded to a photovoltaic module in the subsequent use process, and the tin layer 202 with the concave-convex structure is also beneficial to reflect sunlight to the photovoltaic module. , thereby improving the solar energy collection efficiency of the photovoltaic module.
- the intervals at which the air supply bodies 630 generate wind power are the same.
- the intervals at which the air supply body 630 generates wind power are different.
- the air supply main body 630 continuously generates wind force in a manner of changing the wind force, and the tin layer 202 formed by the tin liquid corresponding to the wind force with a larger wind force corresponds to the wind force.
- the thickness of the tin liquid is relatively thin, and the thickness of the tin layer 202 formed by the tin liquid corresponding to the less wind force is relatively thick. In this way, the tin layer 202 having the concave-convex structure can also be formed on the copper layer 201 .
- the air supply main body 630 is implemented as one, and the tin liquid attached to one side of the copper layer 201 is shaped by using the one air supply main body 630 .
- the air supply main bodies 630 located on the same side of the copper layer 201 may be implemented in more than two quantities, and two or more air supply main bodies 630 are arranged from top to bottom, and then the The copper layer 201 is shaped multiple times to obtain the tin layer 202 having a predetermined shape.
- at least two of the air supply bodies 630 are symmetrically maintained on both sides of the copper layer 201 .
- At least two of the air supply bodies 630 are kept asymmetrically on both sides of the copper layer 201 , that is, the two air supply bodies 630 are disposed on the sides of the tin accommodating pool 610 in a staggered position.
- multiple sets of the air supply bodies 630 can be provided to process the tin liquid attached to the surfaces of the multiple copper layers 201 at the same time, which is beneficial to improve the operation efficiency.
- the specific number and implementation of the air supply body 630 are only examples, and cannot be a limitation on the content and scope of the tin layer soldering tape manufacturing equipment of the present invention.
- the air supply main body 630 continuously generates wind force in a manner of maintaining the same wind force, and further, the tin liquid passing through the air supply main body 630 can form the tin layer 202 with a uniform thickness on the copper Layer 201.
- the two air supply bodies 630 are movably held on both sides of the copper layer 201 , by adjusting the distance between the air supply bodies 630 and the copper layer 201 The magnitude of the force of the wind force generated by the air supply main body 630 on the tin liquid adhered to the copper layer 201 is changed in a manner of adjusting the distance, thereby forming the tin layer 220 with different thicknesses.
- the tin layer forming device 630 further includes a horizontal driving mechanism 634 , wherein the air supply body 630 is drivably mounted on the horizontal driving mechanism 634 .
- the horizontal driving mechanism 634 can drive the air supply body 630 to move left and right, thereby changing the distance between the air supply body 630 and the copper layer 201 .
- the force of the wind force generated by the air supply body 630 on the tin liquid attached to the copper layer 201 increases, corresponding to The thickness of the formed tin layer 202 is relatively small; when the air supply body 630 is driven away from the copper layer 201 , the wind force generated by the air supply body 630 affects the tin attached to the copper layer 201 . The force of the liquid is reduced, and the correspondingly formed tin layer 202 has a larger thickness.
- the air supply body 630 includes a wind power generating unit 6331, an extension arm 6332, a holding arm 6333 and a cutter head 6334, wherein the extending arm 6332 is disposed on the wind power generating unit 6331, and one end of the holding arm 6333 is Installed on the extension arm 6332, the other end of the holding arm 6334 is installed on the cutter head 6334, and the wind generating unit 6331, the extension arm 6332, the holding arm 6333 and the cutter head 6334 interconnected.
- the air outlet 6301 is formed on the cutter head 6334, and the wind generated by the wind power generating unit 6331 passes through the extension arm 6332 and the holding arm 6333 and then blows from the cutter head 6334 to the copper layer 201. of the tin liquid.
- the wind generating unit 6331 is drivably disposed on a horizontal track of the horizontal driving mechanism 634 , and the horizontal driving mechanism 634 drives the wind generating unit 6331 along the horizontal track of the horizontal driving mechanism 634 Moving left and right, the extension arm 6332 , the holding arm 6333 and the cutter head 6334 provided on the wind power generating unit 6331 move left and right following the wind power generating unit 6331 .
- the distance between the cutter head 6334 and the copper layer 201 can be changed, thereby changing the magnitude of the wind blowing from the air outlet 6301 of the cutter head 6334 to the copper layer 201 .
- the holding arm 6333 is detachably installed in an assembly hole of the extending arm 6332, and by changing the position where the holding arm 6333 is fixed to the extending arm 8132, the holding arm 6333 can be adjusted to be installed in any The distance between the cutter head 6334 at the end of the holding arm 6333 and the copper layer 201 .
- the holding arm 6333 is fixed to the extension arm 6332 and is close to the cutter head 6334, the cutter head 6334 is far away from the copper layer 201; when the holding arm 6333 is fixed
- the distance between the cutter head 6334 and the copper layer 201 is close.
- the tin layer forming device 630 further includes a mounting seat 637 and a vertical driving mechanism 638, wherein the mounting seat 637 is movably mounted on a vertical rail of the vertical driving mechanism 638, and the horizontal driving mechanism 634 is fixed to the mounting seat 637 .
- the vertical drive mechanism 638 drives the mounting base 637 to move up and down along the vertical track, and drives the horizontal drive mechanism 634, the wind power generating unit 6331, the extension arm 6332, the holding arm 6333 and the The cutter head 6334 moves up and down. In this way, the size of the convex portion and the concave portion of the tin layer 202 formed by the tin liquid can be adjusted.
- the tin layer 202 having different structures and shapes can be formed by changing the distance between the cutter head 6334 and the passing copper layer 201 in the horizontal and vertical directions.
- the wind force generated by the air supply main body 630 is blown obliquely downward to the tin liquid attached to the copper layer 201, which is conducive to blowing the tin liquid rapidly, and , to prevent the tin liquid from splashing to both sides due to the wind blowing vertically to the copper layer 201 .
- the extending direction of the extending arm 6332 is parallel to the horizontal plane
- the copper layer 201 adhering to the tin liquid is pulled to move from bottom to top perpendicular to the horizontal plane
- the holding arm 6333 is obliquely arranged on the horizontal plane.
- the extension arm 6333, the extension direction of the cutter head 6334 is consistent with the extension direction of the holding arm 6333, that is, there is an inclined angle between the extension direction of the cutter head 6334 and the horizontal plane.
- the cutter head is held on one side of the copper layer 201 obliquely downward. When the copper layer 201 is pulled through the cutter head 6334 , the wind is blown obliquely downward to the tin liquid attached to the copper layer 201 .
- the cutter head 6334 may be held on one side of the copper layer 201 obliquely upward. It is worth mentioning that the inclination angle of the cutter head 6334 of the air supply main body 630 is not limited, and the outlet angle of the wind force is also not limited. The specific inclination angles shown in the drawings in the description are only examples, and cannot be used as limitations on the content and scope of the tin layer solder ribbon manufacturing equipment according to the present invention.
- the inclination angle of the cutter head 6334 of the air supply body 630 is allowed to be adjusted.
- the holding arm 6333 is rotatably mounted on the extending arm 6332, and the wind direction of the wind can be changed by rotating the holding arm 6333, thereby changing the formation of the tin liquid the shape of the tin layer 202.
- the extension arm 6332 is rotatably mounted on the wind power generating unit 6331, and the wind direction of the wind is changed by rotating the extension arm 6332.
- the tin layer forming device 60 further includes at least one cooling forming body 640 , wherein the cooling forming body 640 is disposed above the air supply body 630 , wherein the cooling forming body 640 has a cooling forming channel 6401 .
- the copper layer 201 after passing through the air outlet 6301 of the air supply main body 630 is pulled into the cooling forming channel 6401 of the cooling forming body 640, and the tin covering the copper layer 201 is in the cooling forming channel 6401.
- the cooling forming channel 6401 is cooled to form the tin layer 202 on the copper layer 201 .
- a plurality of air knives are arranged in the cooling and forming channel 6401, and the wind generated by the air knives takes away the heat of the tin, so that the tin is cooled and formed on the copper layer 201, and then the photovoltaic ribbon is produced. 200.
- the cooling molding body 640 includes a cooling body 641 and a wind shielding cover 642, wherein the wind shielding cover 642 is disposed on the cooling body 641, and is located between the cooling body 641 and the wind shielding cover
- the cooling molding channel 6401 is formed between 642 .
- the cooling main body 641 can generate cold air, the cold air is filled in the cooling forming channel 6401, and the tin liquid passing through the cooling forming channel 6401 on the surface of the copper layer 201 is cooled in the cooling forming channel 6401 , and then form the tin layer 202 with the predetermined structure on the copper layer 201 .
- the cooling and forming body 640 further includes a plurality of air nozzles 643, wherein the plurality of air nozzles 643 are arranged on the cooling body 641 at intervals, and the air nozzles 643 are communicated with the cooling body 641 and the cooling body 641.
- Cool forming channel 6401. Using the air nozzle 643 to blow the cold air to the tin liquid attached to the copper layer 201 in a concentrated manner is conducive to the rapid cooling of the tin liquid and the rapid formation of the tin layer 202 with the preset shape .
- the air nozzle 643 is obliquely disposed on the cooling body 641 with the opening facing downward.
- the air nozzle 643 is obliquely disposed on the cooling body 641 with the opening facing upward.
- the wind shielding cover 642 of the cooling forming body 640 is pivotally connected to the cooling body 645, and the operator can check the wind shielding cover 642 in time by rotating the wind shielding cover 642.
- the forming condition of the tin layer 202 further adjusts the air outlet condition of the cooling body 641 , such as but not limited to the wind power and the outlet air temperature.
- the tin layer forming device 60 further includes a tin coating guide assembly 650 , wherein the tin coating guide assembly 650 is disposed around the tin accommodating pool 610 , the air supply body 630 and the cooling forming body 640 . , the tin coating guide assembly 650 guides the accommodating space 6101 of the tin accommodating pool 610 , the air supply port 6301 of the air supply main body 630 and the cooling molding main body 640 in sequence. The molding space 6401 is cooled.
- the ribbon manufacturing apparatus 100 further includes an automatic tinning device 70 , wherein the automatic shelf device 70 is disposed on one side of the tin accommodating pool 610 of the tin forming device 60 , the automatic tin adding device 70 can automatically add the tin block into the accommodating space 6101 of the tin accommodating pool 610, which improves the safety of tin adding and saves labor costs.
- the automatic tinning device 70 includes a accommodating body 710 , a striking body 720 , a guiding body 730 and a power mechanism 740 , wherein the accommodating body 710 has a accommodating cavity 7101 which is communicated with the accommodating body 710 .
- the tin block outlet 7102 and the push port 7103 are located at the bottom of the accommodating body 710 .
- the striking body 720 and the guide body 730 are held on both sides of the receiving body 710 , respectively.
- the impact body 720 corresponds to the guide body 730
- the impact body 720 and the guide body 730 can correspond to the tin block outlet 7102 and the push port 7103 respectively.
- the guide groove 7301 of the guide body 730 can be communicated with the accommodating space 6101 of the tin accommodating pool 610 of the tin layer forming device 60 and the accommodating cavity 7101 of the accommodating body 710 .
- the tin block is located between the tin block outlet 7102 and the push port 7103 , when the tin block outlet 7102 and the push port 7103 respectively correspond to the tinning slides of the guide body 730 .
- the striking body 720 strikes the tin block in the accommodating cavity 7101 through the push port 7103 , and the tin block enters the tin chute 7102 of the guiding body 730 from the tin block outlet 7102 .
- the tin block enters the accommodating space 6101 of the tin accommodating pool 610 of the tin layer forming device 630 along the tin adding chute 7102 .
- the accommodating body 710 includes a bottom plate 7111 , a front baffle 7112 , a rear baffle 7113 opposite to the front baffle 7112 , a rear baffle 7113 disposed on the front baffle 7112 and the rear baffle 7113 between the two side baffles 7114.
- the front baffle 7112 , the rear baffle 7113 and the side baffle 7114 are arranged on the bottom plate 7111 , and the bottom plate 7111 , the front baffle 7112 , the rear baffle 7113 and the
- the accommodating cavity 7101 is formed between the side baffles 7114 .
- the tin block outlet 7102 and the push port 7103 are respectively formed at the bottoms of the front baffle 7112 and the rear baffle 7113 , respectively.
- the size of the tin block outlet 7102 allows only one tin block to pass through, and the striking body 720 can hit the tin block corresponding to the tin block outlet 7102 and the push port 7103 from the tin block outlet 7102 Entering the guide groove 7301 of the guide body 730, the tin block enters the accommodating space 6101 of the tin accommodating pool 610 from the guide groove 7301, and the tin block is heated and melted.
- the tin blocks are placed on top of each other in the accommodating cavity 7101 of the accommodating body 710 , and the striking body 720 sequentially pushes the tin blocks into the accommodating space 6101 of the tin accommodating pool 610 . .
- the striking main body 720 is implemented as an electric push rod, the striking main body 720 is driven to extend and retract, and when the striking main body 720 moves toward the tin block, The tin block generates an impact force, so that the tin block quickly leaves the accommodating cavity 7101 from the tin block outlet 7102 .
- the striking body 720 is hydraulically driven to extend and retract, and strike the tin block into the accommodating space 6101 of the tin accommodating pool 610 .
- the striking body 720 strikes the tin block or the like by swinging.
- the specific manner in which the striking body 720 drives the tin block into the accommodating space 6101 of the tin accommodating pool 610 is only an example, and cannot be used for manufacturing the soldering tape of the present invention. Limitations of the content and scope of the device 100 and its method of manufacture.
- the bottom plate 7111 has an inclined bearing surface, so that the tin block placed on the bearing surface of the bottom plate 7111 can quickly leave the accommodating cavity 7101 and enter the tin accommodating surface after being hit.
- the accommodating space 6101 of the pool 610 is only an example, and cannot be used for manufacturing the soldering tape of the present invention. Limitations of the content and scope of the device 100 and its method of manufacture.
- the bottom plate 7111 has an inclined bearing surface, so that the tin block placed on the bearing surface of the bottom plate 7111 can quickly leave the accommodating cavity 7101 and enter the tin accommodating surface after being hit.
- the accommodating space 6101 of the pool 610 is only an example, and cannot be used for manufacturing the soldering tape of the present invention.
- the bearing surface of the bottom plate 7111 is provided with concave-convex patterns to prevent the tin block disposed on the bearing surface of the bottom plate 7111 from sliding into the tin accommodating pool 610 by itself when it is not impacted. of the accommodating space 6101.
- the accommodating body 710 is drivably disposed on the power mechanism 740, and the power mechanism 740 can drive the accommodating body 710 to move left and right, so that the tin blocks of the accommodating bodies 710 are different
- the outlet 7102 and the pushing port 7103 correspond to the guiding body 730 and the striking body 720 respectively, so that the tin blocks in the accommodating body 710 can be automatically pushed into the tin accommodating pool 610 . inside the accommodating space 6101 .
- the accommodating body 710 is drivably mounted on the power mechanism 740 , and the guide body 730 and the striking body 720 are fixed on both sides of the power mechanism 740 are maintained on both sides of the accommodating body 710.
- the power mechanism 740 can drive the accommodating body 710 to move along the movable track of the power mechanism 740, so that the different tin block outlets 7102 and the push ports 7103 correspond to the guide body 730 and the guide body 7103 respectively.
- the impact body 720 can then be gradually added into the accommodating space 6101 of the tin accommodating pool 610 by all the tin blocks in the accommodating body 710 .
- the accommodating body 710 when the accommodating body 710 is filled with the tin blocks, the accommodating body 710 corresponds to the guiding body 730 with the first tin block outlet 7102 and the pushing port 7103 on the far right side of the accommodating body 710 . and the impact body 720.
- the power mechanism 740 drives the accommodating body 710 to move to the right, and makes the second tin block 610 move to the right.
- the block outlet 7102 and the push port 7103 correspond to the guide body 730 and the strike body 720 .
- the striking body 720 can strike the tin blocks in the second row in the accommodating body 710 into the accommodating space 6101 of the tin accommodating pool 610 .
- the power mechanism 740 includes a driving element 741 , a bearing element 742 and a guiding element 743 , wherein the bearing element 742 has a movement space 7420 , wherein the guiding element 743 is held in the movement space 7420 , wherein the receiving body 710 is movably mounted on the carrying element 742 .
- the accommodating body 710 is drivably connected to the driving element 741 , and the driving element 741 can drive the accommodating body 710 to reciprocate in the movement space along the extending direction of the guiding element 743 .
- the guiding body 730 and the striking body 720 are held on both sides of the tin block accommodating box by being drivably mounted on the power mechanism 740 .
- the power mechanism 740 can drive the guiding body 730 and the striking body 720 to move relative to the receiving body 710 synchronously.
- the striking body 720 can add the tin blocks in different columns into the tin container The accommodating space 6101 of the pool 610 is placed.
- the accommodating body 710 is fixed in the movement space 7420 of the bearing member 742, the guide body 730 and the impact body 720 are installed on both sides of the bearing member 742, the The carrying element 742 is drivably mounted to the driving element 741, and the driving element 741 is capable of driving the carrying element 742 and the guide body 730 and the striking body 720 fixed to the carrying element 742 relative to each other.
- the accommodating body 710 reciprocates.
- the specific moving manner of the automatic tinning device 70 is only an example, and cannot be a limitation on the content and scope of the solder ribbon manufacturing apparatus 100 described in the present invention. It is worth mentioning that the specific implementation of the power mechanism 740 is not limited, and the power mechanism 740 can drive the container through electric drive, hydraulic drive, gear drive, or other methods known to those skilled in the art.
- the main body 710 , the guide main body 730 and the striking main body 720 move.
- the automatic tinning device 70 further includes at least one shielding plate 750, wherein the shielding plate is held on one side of the accommodating body 710, and the shielding plate 750 and the guiding body 730 are located in the accommodating body 710.
- the shielding plate 750 shields the tin block outlet 7102 formed at the bottom of the accommodating body 710 , and exposes only one tin block outlet 7102 , preventing the tin block outlet 7102 from being accommodated in the accommodating body 710 .
- the tin block leaves the accommodating cavity 7101 from a position other than the guide groove 7301 of the guide body 730 .
- the tin block outlet 7102 may be implemented as one, and correspondingly, the push port 7103 may also be implemented as one.
- the capacity of the accommodating body 710 can be increased by increasing the number of the accommodating bodies 710 , increasing the number of the pushing ports 7103 , and the like.
- the solder ribbon manufacturing apparatus 100 further includes an automatic wire take-up device 80 , wherein the automatic wire take-up device 80 is disposed on one side of the tin layer forming device 60 , and passes through the tin layer.
- the photovoltaic ribbon 200 produced after the cooling and forming channel 6401 of the forming body 640 of the forming device 60 is cooled is pulled through the automatic wire take-up device 80, and the automatic wire take-up device 80
- the photovoltaic ribbon is accommodated into a ribbon reel.
- the automatic wire take-up device 80 includes at least one driving mechanism 810 , a rotating body 820 , at least two rotating shafts 830 and at least two wire take-up reels 840 , wherein the rotating body 820 and the rotating shaft 830 is rotatably connected to the driving mechanism 810 , wherein the two rotating shafts 830 are adjacently disposed on the rotating body 820 , wherein the wire take-up reel 840 is detachably mounted on the rotating shaft 830 .
- the photovoltaic ribbon 200 produced after passing through the cooling forming channel 6401 is pulled through the wire take-up reel 840 of the automatic wire take-up device 80 , the driving body 820 drives the rotation shaft 830 to rotate, and The photovoltaic ribbon 200 is wound around the take-up reel 840 that rotates with the rotating shaft 830 .
- the automatic wire take-up device 80 further includes a control body 850 , wherein the control body 850 is communicatively connected to the driving mechanism 810 and the rotating shaft 830 .
- the driving mechanism 810 is controlled to rotate, thereby changing the take-up reel around which the photovoltaic ribbon is wound 840.
- the two rotating shafts 830 are arranged at intervals on the left and right, and the number of rotations of the rotating shaft 830 on the left is set.
- the rotating shaft on the left rotates, the rotating shaft on the left is installed.
- the take-up reel 840 of the shaft accommodates the photovoltaic ribbon, and at this time, the rotating shaft 830 on the right side is stationary.
- the control main body 850 controls the driving mechanism 810 to drive the
- the rotating main body 820 rotates, the two rotating shafts 830 arranged on the left and right exchange positions, the rotating shaft 830 that is changed to the right stops rotating, and the rotating shaft 830 that is changed to the left starts to rotate, thereby changing the position of the rotating shaft 830.
- control main body 850 can control the rotation of the rotating main body 820 , the rotating shaft 830 and the wire take-up reel 840 according to the weight of the photovoltaic ribbon wound around the wire take-up reel 840 . It is worth mentioning that the control body 850 controls the rotation angle of the rotation body 820 and the rotation shaft 830, the timing of rotation and the basis of rotation are only examples, and the specific number of the rotation shafts 830 is only used as an example. The examples are not intended to limit the content and scope of the ribbon manufacturing apparatus 100 and the manufacturing method thereof of the present invention.
- the automatic wire take-up device 80 further includes a wire take-up guide assembly 860, wherein the wire take-up guide assembly 860 is disposed on one side of the rotating body 820, and the wire take-up guide assembly 860 is pulled through the tin layer forming The photovoltaic ribbon 200 of the device 60 is wound around the take-up reel 840 .
- the welding strip manufacturing apparatus 100 can process one copper wire at the same time, and can also process multiple copper wires at the same time.
- the layer forming device 60 , at least one of the automatic tinning devices 70 and at least one of the automatic winding devices 80 can be arranged according to production requirements. The arrangement and arrangement shown in FIG. Limitations of the content and scope of the ribbon manufacturing apparatus 100 and ribbon manufacturing method.
- a method for manufacturing a welding ribbon according to a preferred embodiment of the present invention will be described in the following description, wherein the manufacturing method for the welding ribbon includes the following steps:
- the tin layer 202 is formed on the copper layer 201 by the tin layer forming device 60 to prepare the photovoltaic ribbon 200 .
- the method of forming the copper layer 201 with the cross-section of the copper wire having the predetermined shape may be implemented as wire drawing, stamping, extrusion, or rolling. molding, etc.
- the copper wire is pulled through the forming spaces of the plurality of forming abrasives 212 , and after multiple times of forming, the copper layer 201 with the cross-section of the predetermined shape is formed.
- the number of the forming units 210 is implemented as four, the cross section of the forming space 2101 of the forming unit 210 is a pentagon, and the copper wire 302 is in the shape of a pentagon.
- Each of the forming spaces 2101 is compressed once, and after four wire drawing processes, the copper layer 201 with the cross-section of the predetermined shape is formed.
- the specific number of the molding units 210 is not limited, and the molding units 210 may be implemented as one, two, three, five or more.
- the specific shape of the molding space 2101 of the molding unit 210 is not limited, and the cross-sectional shape of the molding space 2101 may be implemented as a triangle, a trapezoid, a hexagon, or other shapes.
- the copper layers 201 with different cross-sectional shapes can be obtained by replacing the forming molds 212 with the forming spaces 2101 of different shapes.
- the specific implementation of the forming unit 210 is only an example, and should not limit the content and scope of the welding ribbon manufacturing apparatus 100 and the manufacturing method thereof of the present invention.
- step (a) after the step (a), it further includes a step (c): reciprocating through at least one of the pressing wheels 321 of the pressing device 30 At least one region of the copper layer 210 is pressed at intervals in a manner to obtain the copper layer 201 having a concave-convex surface.
- the method of pressing the copper layer 201 by the pressing wheel 321 may be implemented as, but not limited to, stamping or rolling.
- the step (d) is further included to cool the pressing wheel 321 by the cooling body 330 .
- a cooling liquid continuously enters the liquid inlet guide channel 3302 from the liquid inlet port 3301 of the cooling body 330 , and the cooling liquid flows into the pressing wheel 321 through the liquid inlet guide channel 3302
- the circulation channel 3211 and the heat dissipation channel 3312 are formed, the cooling liquid absorbs the heat of the pressing wheel 321, and carries the heat of the pressing wheel 321 into the liquid outlet guide channel 3303, and then flows from the outlet Port 3304 flows out.
- the cooling body 330 absorbs the heat generated by the pressing wheel 321 by continuously driving the cooling liquid to circulate inside the pressing wheel 321 .
- the cooling liquid flowing out from the pressing wheel 321 can be used for heat dissipation of the pressing wheel 321 again after being cooled.
- the cooling liquid in the at least two liquid cooling plates attached to the surface of the pressing wheel 321 flows continuously to take away the heat generated by the pressing wheel 321 .
- the step (c) it further includes the step (e) of annealing the copper layer 201 by the annealing device 40 .
- the copper layer 201 is wound around the positive electrode wheel 410 and the negative electrode wheel 420, and a current passes between the positive electrode wheel 410 and the negative electrode wheel 420, so as to be connected to the positive electrode wheel 420.
- the temperature of the copper layer 201 between the wheel 410 and the negative electrode wheel 420 increases.
- the heated copper layer 201 enters a solution tank 4401 of a cooling body 440 from a protection channel 4301 of the protection body 430 for cooling.
- the cooled copper layer 201 is dried.
- the copper layer 201 is dried by drying the copper layer 201 .
- the copper layer 201 is dried by adsorbing moisture on the surface of the copper layer 201 .
- the method further includes step (f) covering the surface of the copper layer 201 with a flux by a flux covering device 50 .
- the flux covering device 50 covers the surface of the copper layer 201 with the flux by spraying the flux on the surface of the copper layer 201 .
- step (g) is further included, the air supply body 630 generates an air flow toward the tin liquid attached to the copper layer, so as to pre-shape the tin liquid.
- the air supply body 630 generates airflow at intervals.
- the air supply body 630 continuously generates airflow in a manner of changing the magnitude of the wind.
- the air supply body 630 continuously generates airflow in a manner of maintaining the same wind force.
- the air supply body 630 generates airflow in a manner of being spaced close to the copper layer 201 .
- the air supply body 630 generates airflow by moving up and down.
- step (h) is further included: cooling the tin liquid attached to the copper layer 201 by the cooling molding body 640 to form the tin layer 202 on the copper layer 201 .
- step (i) the heating body 620 heats the tin block and forms a tin liquid that can adhere to the surface of the copper layer 201 .
- step (j) the automatic tin adding device 70 automatically adds tin blocks into the accommodating space 6101 of the tin accommodating pool 610 .
- the automatic tin adding device 70 adds the tin block into the accommodating space 6101 of the tin accommodating pool 610 by striking the tin block.
- the automatic tin adding device 70 can strike the tin block by means of electric expansion, hydraulic expansion or swing.
- a step (k) is further included: the photovoltaic ribbon 200 is automatically received by the automatic wire take-up device 80 .
- the take-up reel 840 of the automatic storage device 80 receives the photovoltaic ribbon 200 in the process of being driven to rotate. Further, when the amount of the photovoltaic ribbon 200 disposed on the take-up reel 840 reaches a preset standard, the take-up reel 840 around which the photovoltaic ribbon 200 is wound is automatically switched.
- the two rotating shafts 830 provided on the take-up reel 840 are arranged at intervals left and right, and the number of rotations of the rotating shaft 830 on the left is set, when the rotating shaft 830 on the left is set During rotation, the take-up reel 840 mounted on the left rotating shaft 830 accommodates the photovoltaic ribbon, and at this time, the right rotating shaft 830 is stationary.
- the control main body 850 controls the driving mechanism 810 to drive the
- the rotating main body 820 rotates, the two rotating shafts 830 arranged on the left and right exchange positions, the rotating shaft 830 that is changed to the right stops rotating, and the rotating shaft 830 that is changed to the left starts to rotate, thereby changing the position of the rotating shaft 830.
- a limit slope 1201 of the wire pay-off device 10 is used to support a copper wire reel, and the copper wire 302 wound around the copper wire reel 300 is placed on the copper wire reel 300 .
- the wire device 10 leaves the copper wire reel 300 during the rotation.
- a manufacturing method of a photovoltaic ribbon according to a preferred embodiment of the present invention will be described in the following description, wherein the manufacturing method of the photovoltaic ribbon includes the following steps:
- the method further includes the step (c) of forming the copper wire 302 at least once to form the copper layer 201 having the predetermined shape in cross section.
- the copper wire 302 is made into the copper wire 302 having the predetermined shape in cross-section by wire drawing, stamping, extrusion, rolling, etc. Layer 201.
- the copper layer 201 is pressed by punching or rolling.
- the step (d) is included to anneal the copper layer 201 .
- the heated copper layer 201 is cooled to a predetermined cooling temperature.
- the copper layer 201 is heated by means of current passing through the copper layer 201 .
- the copper layer 201 is heated by means of heating coils or induction coils. It should be understood by those skilled in the art that the specific heating method of the copper layer 201 is only an example, and cannot be a limitation on the content and scope of the manufacturing method of the photovoltaic ribbon of the present invention.
- the heated copper layer 201 is encapsulated by protective gas into a cooling liquid for cooling.
- the protective gas is an inert gas, such as but not limited to nitrogen, which is beneficial to avoid oxidation of the copper layer 201 after high temperature heating.
- the cooled copper layer 201 is dried.
- the copper layer 201 is dried by drying the copper layer 201 .
- the copper layer 201 is dried by adsorbing moisture on the surface of the copper layer 201 .
- the step (e) is included to form a solder flux film on the copper layer 201 .
- the soldering flux film is formed on the copper layer 201 by spraying the soldering flux on the copper layer 201 .
- step (f) is further included in which the copper layer 201 is immersed in a tin liquid to attach the tin liquid to the surface of the copper layer 201 .
- a step (g) of pre-forming the tin liquid on the surface of the copper layer 201 is further included.
- the tin liquid on the surface of the copper layer 201 is blown by means of generating an airflow, so that the tin liquid can form the preset structure.
- the airflow is generated towards the liquid tin at intervals.
- the airflow is continuously generated towards the copper layer 201 in a manner of varying wind strength.
- the airflow is continuously generated toward the copper layer 201 in a manner of maintaining the same wind force.
- airflow is generated toward the copper layer 201 in a manner of being spaced close to the copper layer 201 .
- an air flow is generated toward the copper layer 201 in an up-and-down manner.
- step (h) is further included: cooling the tin liquid attached to the copper layer 201 to form the tin layer 202 on the copper layer 201 .
- step (i) is further included: heating the tin block and forming a tin liquid that can adhere to the surface of the copper layer 201 .
- a step (j) is further included: automatically adding a tin block.
- the tin block is added to the accommodating space 6101 of the tin accommodating pool 610 by hitting the tin block. Further, the tin block can be hit by means of electric expansion, hydraulic expansion or swing.
- a step (k) is further included: automatically accommodating the photovoltaic ribbon 200 .
- the photovoltaic ribbon 200 is automatically wound around a wire take-up reel 840 .
- the take-up reel 840 for accommodating the photovoltaic ribbon 200 is automatically switched.
- the take-up reel 840 of the automatic storage device 80 receives the photovoltaic ribbon 200 in the process of being driven to rotate. Further, when the amount of the photovoltaic ribbon 200 disposed on the take-up reel 840 reaches a preset standard, the take-up reel 840 around which the photovoltaic ribbon 200 is wound is automatically switched.
- the two rotating shafts 830 provided on the take-up reel 840 are arranged at intervals left and right, and the number of rotations of the rotating shaft 830 on the left is set, when the rotating shaft 830 on the left is set During rotation, the take-up reel 840 mounted on the left rotating shaft 830 accommodates the photovoltaic ribbon, and at this time, the right rotating shaft 830 is stationary.
- the control main body 850 controls the driving mechanism 810 to drive the The rotating body 820 rotates, the two rotating shafts 830 arranged on the left and right exchange positions, the rotating shaft 830 that is changed to the right stops rotating, and the rotating shaft 830 that is changed to the left starts to rotate, thereby changing the The take-up reel 840 around which the photovoltaic ribbon 200 is wound.
- a copper wire reel is supported by a limiting slope 1201 , and the copper wire 302 wound around the copper wire reel 300 rotates leave the copper wire reel 300 during the process.
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Abstract
Description
Claims (58)
- 一焊带制造设备,适用于制造一焊带,其中所述焊带包括一铜层和形成于所述铜层的一锡层,其特征在于,所述焊带制造设备包括:一成型装置,其中所述成型装置具有至少一成型空间,经过所述成型装置的所述成型空间的所述铜层的横截面为一预设形状;一压制装置,其中所述压制装置包括一压制主体和一动力主体,其中所述压制主体被可驱动地连接于所述动力主体,所述压制主体被驱动地间隔地压制所述铜层的至少一个区域;以及一锡层成型装置,其中所述铜层依次经过所述压制装置和所述锡层成型装置,所述锡层成型装置形成所述锡层于所述铜层。
- 根据权利要求1所述的焊带制造设备,其中所述成型装置包括至少一成型单元,其中所述成型单元包括一成型主体和一成型模具,所述成型空间形成于所述成型模具,所述成型模具被可拆卸地设置于所述成型主体。
- 根据权利要求1所述的焊带制造设备,其中所述压制装置包括一冷却主体,其中所述冷却主体被设置于所述压制主体,其中所述冷却主体降低所述压制主体的温度。
- 根据权利要求3所述的焊带制造设备,其中所述冷却主体具有一进液口,被连通于所述进液口的一进液引导通道、一出液引导通道以及被连通于所述储液引导通道的一出液口,所述压制主体具有一流通通道,所述冷却主体以所述进液引导通道被连通于所述压制主体的所述流通通道的方式被安装于所述主体,并在所述压制主体界定所述流通通道的内壁和所述冷却主体界定所述进液引导通道的外壁之间形成一散热通道,所述散热通道被连通于所述冷却主体的所述出液引导通道。
- 根据权利要求4所述的焊带制造设备,其中所述冷却主体进一步具有一缓冲空间,其中所述缓冲空间被连通于所述出液口和所述出液引导通道,且所述缓冲空间位于所述出液口和所述出液引导通道之间。
- 根据权利要求3所述的焊带制造设备,其中所述冷却主体包括两液冷板,其中所述液冷板具有一冷却液进口、一冷却液出口以及被连通于所述冷却液进口和所述冷却液出口的一降温通道,所述液冷板以表面贴合于所述压制主体的表面的方式被设置于所述压制主体。
- 根据权利要求1所述的焊带制造设备,其中所述锡层成型装置包括一锡容置池、一加热主体以及一送风主体,其中所述锡容置池具有一容置空间,所述加热主体被设置于所述锡容置池的所述容置空间,所述送风主体具有一出风口,其中所述送风主体被保持于所述锡容置池的上方。
- 根据权利要求7所述的焊带制造设备,其中所述成型风刀被实施为两个,其中两个所述成型风刀以所述出风口相对的方式间隔地保持于所述锡容置池的上方。
- 根据权利要求7所述的焊带制造设备,其中所述送风主体以所述出风口倾斜向下的方式被保持于所述锡容置池的上方。
- 根据权利要求7所述的焊带制造设备,其中所述锡层成型装置进一步包括一水平驱动机构,其中所述送风主体被可驱动地安装于所述水平驱动机构。
- 根据权利要求7所述的焊带制造设备,其中所述锡层成型装置进一步包括一垂直驱动机构,其中所述送风主体被可驱动地安装于所述垂直驱动机构。
- 根据权利要求7所述的焊带制造设备,其中所述锡层成型装置进一步包括一冷却成型主体,其中所述冷却成型主体包括一冷却主体、一挡风盖以及多个气嘴,其中所述挡风盖被设置于所述冷却主体,并在所述挡风盖和所述冷却主体之间形成一冷却成型通道,其中所述气嘴以被连通于所述冷却成型通道的方式被设置于所述冷却主体,其中所述冷却主体以所述冷却成型通道被连通于所述所述锡 容置池的所述容置空间的方式被保持于所述锡容置池的上方。
- 根据权利要求1所述的焊带制造设备,进一步包括一放线装置,其中所述放线装置包括一驱动主体、一承载主体以及被可拆卸地安装于所述承载主体的一紧固主体,其中所述承载主体具有一限位斜面,所述紧固主体具有一紧固斜面,所述承载主体的所述限位斜面和所述紧固主体的所述紧固斜面相对。
- 根据权利要求1所述的焊带制造设备,进一步包括一退火装置,其中所述退火装置包括一正极轮、一负极轮、一保护主体以及一降温主体,其中所述保护主体具有一保护通道,其中所述降温主体具有一容液槽,所述正极轮和所述负极轮允许电流通过,所述保护主体被设置于所述正极轮和所述负极轮之间,所述负极轮被设置于所述降温主体的所述容液槽,其中所述保护通道内填充保护气体。
- 根据权利要求14所述的焊带制造设备,其中所述退火装置进一步包括一干燥主体,其中所述干燥主体包括一干燥盒和至少一个除液元件,其中所述干燥盒具有一干燥空间和被连通于所述干燥空间的一上开口和一下开口,其中所述除液元件具有一保持通道,其中所述除液元件以所述保持通道连通于所述干燥空间的方式被安装于所述干燥盒的所述干燥孔家内。
- 根据权利要求1所述的焊带制造设备,进一步包括一助焊剂覆盖装置,其中所述助焊剂装置形成一助焊层于所述铜层的表面。
- 根据权利要求1所述的焊带制造设备,进一步包括一自动收线装置,其中所述自动收线装置包括一驱动机构、一转动主体、至少两个旋转轴以及一控制主体,其中所述控制主体被可通信地连接于所述驱动机构,所述转动主体和所述旋转轴被可驱动转动地连接于所述驱动机构,至少两个所述旋转轴被间隔地设置于所述转动主体。
- 一焊带制造设备的制造方法,其特征在于,所述制造方法包括如下步骤:(a)一铜线被牵引地经过一成型装置的至少一个成型空间后,形成横截面为一预设形状的一铜层;和(b)藉由一锡层成型装置形成一锡层于所述铜层,以制得一光伏焊带。
- 根据权利要求18所述的制造方法,其中在所述步骤(a)中,所述铜层被牵引地经过多个所述成型空间,经过多次塑形后形成横截面为所述预设形状的所述铜层。
- 根据权利要求19所述的制造方法,其中在所述步骤(a)之后,进一步包括步骤(c):通过一压制装置的至少一个压制轮往复运动的方式间隔地压制所述铜层的至少一个区域,以制得具有凹凸表面的所述铜层。
- 根据权利要求20所述的制造方法,其中在所述步骤(c)中,进一步包括步骤(d)藉由一冷却主体冷却所述压制轮。
- 根据权利要求21所述的制造方法,其中在所述步骤(d)中,所述冷却主体通过持续地驱动一冷却液在所述压制轮内部流通的方式吸收所述压制轮产生的热量。
- 根据权利要求21所述的制造方法,其中在所述步骤(d)中,一冷却液在所述冷却主体内部流通,并带走被贴合于所述冷却主体表面的所述压制轮产生的热量。
- 根据权利要求21所述的制造方法,其中在所述步骤(c)之后,进一步包括步骤(e)藉由一退火装置对所述铜层进行退火处理。
- 根据权利要求24所述的制造方法,其中在所述步骤(e)中,通过电连接所述铜层于一正极轮和一负极轮的方式加热所述铜层。
- 根据权利要求23所述的制造方法,其中在所述步骤(e)中,被加热后的所述铜层自填充有 保护气体的一保护通道进入一降温主体的一溶液槽内进行冷却。
- 根据权利要求26所述的制造方法,其中在上述方法中,干燥冷却后的所述铜层。
- 根据权利要求24所述的制造方法,其中在所述步骤(e)之后,进一步包括步骤(f)藉由一助焊剂覆盖装置覆盖一助焊剂于所述铜层的表面。
- 根据权利要求18所述的制造方法,其中在所述步骤(b)中,进一步包括步骤(g)至少一个送风主体朝向附着于所述铜层的锡液产生气流,以预定型所述锡液。
- 根据权利要求29所述的制造方法,其中在所述步骤(g)之后,进一步包括步骤(h):藉由一冷却成型主体冷却附着于所述铜层的所述锡液,以形成所述锡层于所述铜层。
- 根据权利要求30所述的制造方法,其中在所述步骤(g)之前,进一步包括步骤(i):藉由一加热主体加热锡块,并形成能够附着于所述铜层表面的所述锡液。
- 根据权利要求31所述的制造方法,其中在所述步骤(i)之前,进一步包括步骤(j):一自动加锡装置自动地将所述锡块加入一锡容置池的一容置空间。
- 根据权利要求32所述的制造方法,其中在所述步骤(j)中,所述自动加锡装置通过撞击所述锡块的方式将所述锡块加入所述锡容置池的所述容置空间。
- 根据权利要求18至33任一所述的制造方法,其中在上述方法中,利用一放线装置的一限位斜面支撑一铜线盘,被绕设于所述铜线盘的铜线在所述防线装置旋转的过程中离开所述铜线盘。
- 一光伏焊带的制造方法,其特征在于,所述制造方法包括如下步骤:(a)间隔地压制一铜层的至少一个区域,制得具有凹凸结构的一铜层;和(b)形成一锡层于所述铜层,以制得所述光伏焊带。
- 根据权利要求35所述的制造方法,其中在所述步骤(a)之前,进一步包括步骤(c)一铜线经过至少一次塑形后形成横截面为一预设形状的所述铜层。
- 根据权利要求36所述的制造方法,其中在所述步骤(c)中,通过拉丝成型、冲压成型、挤压成型或碾压成型的方式将所述铜线制成具有横截面为所述预设形状的所述铜层。
- 根据权利要求35所述的制造方法,其中在所述步骤(a)中,通过冲压或是碾压的方式压制所述铜层。
- 根据权利要求36所述的制造方法,其中在所述步骤(a)之后,包括步骤(d)退火处理所述铜层。
- 根据权利要求39所述的制造方法,其中在所述步骤(d)中,加热所述铜层至一预设加热温度后,冷却加热后的所述铜层至一预设冷却温度。
- 根据权利要求40所述的制造方法,其中在上述方法中,利用电流经过所述铜层的方式加热所述铜层。
- 根据权利要求40所述的制造方法,其中在上述方法中,加热后的所述铜层被保护气体包裹地进入一冷却液中进行冷却。
- 根据权利要求42所述的制造方法,其中在上述方法中,干燥冷却后的所述铜层。
- 根据权利要求43所述的制造方法,其中在上述方法中,通过吹干所述铜层或是吸附所述铜层表面的水分的方式干燥所述铜层。
- 根据权利要求44所述的制造方法,其中在所述步骤(d)之后,包括步骤(e)形成助焊膜于所述铜层。
- 根据权利要求36所述的制造方法,其中在所述步骤(b)中,进一步包括步骤(f)所述铜 层以浸入一锡液的方式附着所述锡液于所述铜层的表面。
- 根据权利要求46所述的制造方法,其中在所述步骤(f)之后,进一步包括步骤(g)预定型所述铜层表面的所述锡液。
- 根据权利要求47所述的制造方法,其中在上述方法中,利用产生气流的方式吹动所述铜层表面的所述锡液。
- 根据权利要求47所述的制造方法,其中在上述方法中,朝向所述铜层产生气流的方式选自:间隔地朝向所述铜层产生气流、以变化风力大小的方式连续地朝向所述铜层产生气流、保持相同风力大小的方式连续地朝向所述铜层产生气流、以间隔地靠近所述铜层的方式朝向所述铜层产生气流以及上下移动地朝向所述铜层产生气流的方式组成的类型组。
- 根据权利要求47所述的制造方法,其中在所述步骤(g)之后,进一步包括步骤(h):冷却定型附着于所述铜层的锡液。
- 根据权利要求46所述的制造方法,其中在所述步骤(f)之前,进一步包括步骤(i):加热锡块,并形成能够附着于所述铜层表面的锡液。
- 根据权利要求51所述的制造方法,其中在所述步骤(i)之前,进一步包括步骤(j)自动地添加锡块。
- 根据权利要求52所述的制造方法,其中在所述步骤(j)中,通过撞击所述锡块的方式添加所述锡块。
- 据权利要求52所述的制造方法,其中在上述方法中,撞击所述锡块的方式选自:电动伸缩撞击、液压伸缩撞击以及摆动撞击组成的类型组。
- 据权利要求36所述的制造方法,其中在所述步骤(b)之后,进一步包括步骤(k):自动收纳所述光伏焊带。
- 据权利要求55所述的制造方法,其中在所述步骤(k)中,自动地绕设所述光伏焊带于一收线盘。
- 根据权利要求56所述的制造方法,其中在所述步骤(k)中,自动地切换收纳所述光伏焊带的所述收线盘。
- 根据权利要求35至57任一所述的制造方法,其中在上述方法中,利用一限位斜面支撑一铜线盘,被绕设于所述铜线盘的铜线在旋转的过程中离开所述铜线盘。
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CN115216718A (zh) * | 2022-07-20 | 2022-10-21 | 江苏蓝慧智能装备科技有限公司 | 一种组件端光伏焊带生产设备 |
CN115216718B (zh) * | 2022-07-20 | 2023-07-25 | 江苏蓝慧智能装备科技有限公司 | 一种组件端光伏焊带生产设备 |
CN116275702A (zh) * | 2023-03-22 | 2023-06-23 | 江苏威腾新材料科技有限公司 | 一种低电流圆形细丝焊带制造装置及其制造方法 |
CN116275702B (zh) * | 2023-03-22 | 2023-12-12 | 江苏威腾新材料科技有限公司 | 一种低电流圆形细丝焊带制造装置及其制造方法 |
CN116748740A (zh) * | 2023-08-16 | 2023-09-15 | 同享(苏州)电子材料科技股份有限公司 | 一种方便进料的分段式焊带压延成型机 |
CN116748740B (zh) * | 2023-08-16 | 2023-11-14 | 同享(苏州)电子材料科技股份有限公司 | 一种方便进料的分段式焊带压延成型机 |
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CN114074133A (zh) | 2022-02-22 |
CN216027182U (zh) | 2022-03-15 |
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CN215879302U (zh) | 2022-02-22 |
CN114074134A (zh) | 2022-02-22 |
CN216027178U (zh) | 2022-03-15 |
CN216027184U (zh) | 2022-03-15 |
CN216027181U (zh) | 2022-03-15 |
CN216655830U (zh) | 2022-06-03 |
CN216027179U (zh) | 2022-03-15 |
CN112246909A (zh) | 2021-01-22 |
CN216027180U (zh) | 2022-03-15 |
CN216705509U (zh) | 2022-06-10 |
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