CN112853246A - Copper doubling hot tinning device - Google Patents

Copper doubling hot tinning device Download PDF

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Publication number
CN112853246A
CN112853246A CN202110252286.2A CN202110252286A CN112853246A CN 112853246 A CN112853246 A CN 112853246A CN 202110252286 A CN202110252286 A CN 202110252286A CN 112853246 A CN112853246 A CN 112853246A
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CN
China
Prior art keywords
wire
copper
pay
take
tinning
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Pending
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CN202110252286.2A
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Chinese (zh)
Inventor
刘崧
尔立民
李伟
李岚
骆建瑜
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Jiangsu Hengtong Precision Metal Material Co Ltd
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Jiangsu Hengtong Precision Metal Material Co Ltd
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Application filed by Jiangsu Hengtong Precision Metal Material Co Ltd filed Critical Jiangsu Hengtong Precision Metal Material Co Ltd
Priority to CN202110252286.2A priority Critical patent/CN112853246A/en
Publication of CN112853246A publication Critical patent/CN112853246A/en
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/003—Apparatus
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • C23C2/08—Tin or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
    • C23C2/36—Elongated material
    • C23C2/38—Wires; Tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06—Insulating conductors or cables

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Coating With Molten Metal (AREA)

Abstract

The invention discloses a copper doubling hot tinning device which comprises a pay-off mechanism, a cleaning mechanism, a tinning mechanism and a take-up mechanism, wherein the pay-off mechanism, the cleaning mechanism, the tinning mechanism and the take-up mechanism are sequentially arranged from back to front; the pay-off mechanism comprises a pay-off rack, a pay-off guide wheel, a tensioning roller and a wire distributing plate, wherein the pay-off rack is provided with a pay-off reel wound with bare copper doubling wires; the bare copper doubling wires are wound around the tensioning roller and guided to the wire distributing plate through the wire releasing guide wheel; the cleaning mechanism comprises a cleaning tank and a cleaning felt arranged in the cleaning tank; the copper monofilament is contacted with the surface of the cleaning felt; the tinning mechanism comprises a tinning furnace, and a tinning die for copper monofilaments to penetrate through is arranged on the tinning furnace; the take-up mechanism comprises a take-up frame, a take-up guide wheel and a doubling guide wheel, wherein the take-up frame is provided with a take-up reel, and the copper monofilament is guided by the take-up guide wheel and then wound on the take-up reel after passing through the doubling guide wheel. The device has realized many copper monofilaments and has unwrapped wire separated time simultaneously, tinned simultaneously, receive the technological process of line and doubling simultaneously for copper wire tinning technological process is shorter, practices thrift and produces line occupation space, improves tinning efficiency.

Description

Copper doubling hot tinning device
Technical Field
The invention relates to a tinning device, in particular to a copper doubling hot tinning device.
Background
In the production of electric wires and cables, the most commonly used plated wires are tinned copper wires, which are mainly used for conductive cores of rubber-insulated mining cables, cables for rolling stock, marine cables, and the like, and outer shielding braids of electric wires and cables. After the copper wire is tinned, the problems of oxidation of the copper wire, rubber stickiness caused by contact of the copper wire and the rubber, blackening of the copper wire and the like can be prevented, and meanwhile, the service life of the cable is prolonged and the weldability of a wire core is improved.
The process for tinning copper wire is generally to control the copper wire to move into a tinning bath with liquid tin metal to tin the surface. What traditional copper wire hot tinning stack realized is that single copper wire unwrapping wire, tin-plating, the technological process of receiving the line need many tinned wires just can accomplish whole work load, so whole flow is longer, and whole production line occupation space is big, and tin-plating efficiency is lower, and the tin-plating cost is higher.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide a copper doubling hot tinning device, which realizes the process flow of simultaneously paying off and branching a plurality of copper monofilaments, simultaneously tinning a plurality of copper monofilaments, and simultaneously taking up and doubling a plurality of tinned copper monofilaments, so that the overall process of a copper wire tinning process is shorter, the occupied space of a production line is saved, the tinning efficiency of the copper wire is improved, and the production cost is reduced.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
a copper doubling hot tinning device comprises a pay-off mechanism, a cleaning mechanism, a tinning mechanism and a take-up mechanism which are sequentially arranged from back to front;
the pay-off mechanism comprises a pay-off rack, a tensioning guide assembly and a pay-off plate, wherein the pay-off rack is provided with a pay-off reel, and bare copper doubling yarns are wound on the pay-off reel; the tensioning guide assembly comprises a paying-off guide wheel and a tensioning roller, and the bare copper doubling wires are guided to the wire distributing plate through the paying-off guide wheel by winding around the tensioning roller; the distributing plate is fixed on the front side of the pay-off rack, a plurality of distributing parts with distributing holes are mounted on the distributing plate, and a plurality of copper monofilaments in the bare copper doubled yarn penetrate through the corresponding distributing holes of the distributing parts one by one;
the cleaning mechanism comprises a cleaning tank and a cleaning felt; the front side and the rear side of the cleaning tank are respectively provided with a plurality of wire passing pieces with wire passing holes, and the copper monofilament passes through the wire passing pieces on the front side of the cleaning tank, enters the cleaning tank and then passes through the wire passing pieces on the rear side of the cleaning tank; cleaning the felt to wet the fluxing agent; the cleaning felt is arranged in the cleaning tank, and the copper monofilament is contacted with the surface of the cleaning felt;
the tin plating mechanism comprises a tin plating furnace, and tin liquid is arranged in the tin plating furnace; and a tin plating mould is arranged on the tin plating furnace; the copper monofilament enters a tinning furnace and passes through a tinning die hole of a tinning die;
the wire rewinding mechanism comprises a wire rewinding frame and a wire rewinding and doubling guide wheel assembly, the wire rewinding frame is provided with a wire rewinding disc, the wire rewinding and doubling guide wheel assembly comprises a wire rewinding guide wheel and a wire doubling guide wheel, all the copper monofilaments after being tinned are guided by the wire rewinding guide wheel, are doubled by the wire doubling guide wheel and are wound on the wire rewinding disc.
As a further improvement of the above technical solution of the present invention, the tension roller is connected to a hydraulic cylinder through a connecting plate.
As a further improvement of the technical scheme of the invention, the paying-off guide wheel is provided with a plurality of paying-off guide grooves, and each copper monofilament of the bare copper doubling thread penetrates through the paying-off guide grooves in a one-to-one correspondence manner.
As a further improvement of the above technical solution of the present invention, the wire distributing hole of the wire distributing member and the wire passing hole of the wire passing member are both ceramic holes.
As a further improvement of the above technical solution of the present invention, the tinning furnace is further provided with a line pressing device, the line pressing device comprises a cross bar installed across the tinning furnace, a plurality of line pressing rods installed on the cross bar, and a porcelain fork installed at the lower end of each line pressing rod, and the porcelain fork is pressed and contacted on the copper monofilament.
As a further improvement of the technical scheme, the tin plating mold is arranged on the tin plating furnace through a mold mounting plate, a plurality of mold clamping grooves are formed in the mold mounting plate, and the tin plating mold is arranged in the mold clamping grooves.
As a further improvement of the technical scheme, the wire take-up guide wheel is provided with a plurality of wire take-up guide grooves, and each tinned copper monofilament penetrates through the wire take-up guide grooves one by one.
As a further improvement of the above technical scheme of the present invention, the number of the pay-off reels and the take-up reels is two; two groups of tensioning guide assemblies and two wire distributing plates are arranged on the pay-off rack corresponding to the two pay-off reels; two groups of take-up and doubling guide wheel assemblies are arranged on the take-up frame corresponding to the two take-up reels.
As a further improvement of the technical scheme of the invention, the cleaning felt is a wool felt.
As a further improvement of the technical scheme of the invention, the bare copper doubling filaments comprise 8-16 copper monofilaments.
The invention has the beneficial effects that:
the device utilizes the pay-off reel to pay off bare copper doubling wires, realizes simultaneous paying off of a plurality of copper wires, and then carries out wire separation through the pay-off guide wheel and the wire separation plate, so that cross dislocation among copper monofilaments in the subsequent tinning process is prevented;
the tension roller can adjust the tension of the copper monofilaments, so that the copper monofilaments cannot be crossed and dislocated in the advancing process, the consistency of the dipping depth of the copper monofilaments in tin liquid is also ensured, the take-up tension can be ensured, and the take-up is facilitated.
Cleaning felts which are used for wetting a soldering flux are arranged in a cleaning tank of the device, copper monofilaments enter between the two cleaning felts, and the soldering flux on the cleaning felts is used for pickling the surfaces of the copper monofilaments, so that the adhesiveness between a tin layer and the copper monofilaments during subsequent tin plating is improved;
the tin plating die in the device can utilize the tin plating die hole to ensure that the surface of the copper monofilament dipped with the tin liquid is more uniformly plated with tin;
the take-up guide wheel of the device guides the copper monofilaments by utilizing the take-up guide groove, the doubling guide wheel combines all the copper monofilaments, and after combination, the take-up reel takes up and winds all the copper monofilaments after tin plating.
The hot tinning device realizes the process flow of simultaneously paying off and branching a plurality of copper monofilaments, simultaneously tinning a plurality of copper monofilaments and simultaneously taking up and doubling a plurality of tinned copper monofilaments, so that the whole flow of a copper wire tinning process is shorter, the occupied space of a production line is saved, the tinning efficiency of the copper wire is improved, and the production cost is reduced. Moreover, the hot tinning device can be matched with a continuous drawing and continuous annealing process of a multi-head wire drawing machine, so that the tubular annealing procedure of the traditional copper wire hot tinning process can be reduced, and the electric energy consumption is reduced.
Drawings
FIG. 1 is a front view of a copper doubling hot tinning apparatus according to the invention.
FIG. 2 is a top view of the copper doubling hot tinning apparatus of the invention.
FIG. 3 is a schematic structural diagram of the matching of a die mounting plate and a tin plating die in the copper doubling hot tin plating device of the invention.
Fig. 4 is an enlarged schematic view of a portion a of fig. 1.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.
In the preferred embodiment of a copper doubling hot tinning device shown in fig. 1 to 4, the hot tinning device comprises a pay-off mechanism, a cleaning mechanism, a tinning mechanism and a take-up mechanism which are arranged in sequence from back to front;
the pay-off mechanism comprises a pay-off rack 1, a tensioning guide assembly and a pay-off plate, wherein the pay-off rack is provided with a pay-off reel 2; in this embodiment, payout reel 2 is a 630 galvanized iron reel; bare copper doubling filaments containing 8-16 copper monofilaments are wound on the pay-off reel 2; two pay-off reels 2 are arranged on the pay-off rack 1; the paying-off linear speed of the paying-off disc 2 is 160-200 m/min, and the paying-off power is 1.5 KW-6P; the tensioning guide assembly comprises a paying-off guide wheel 3 and a tensioning roller 4, and bare copper doubling wires are guided to a wire distributing plate 5 through the paying-off guide wheel 3 by bypassing the tensioning roller 4; the tension roller 4 is connected with a hydraulic cylinder 7 through a connecting plate 6; the hydraulic cylinder 7 drives the connecting plate 6 to rotate so as to drive the tension roller 4 to rotate, so that tension is applied to the copper monofilament 21; the paying-off guide wheel 3 is provided with a plurality of paying-off guide grooves, and each copper monofilament 21 of the bare copper doubling thread correspondingly penetrates through the paying-off guide grooves one by one; the distributing plate 5 is fixed on the front side of the pay-off rack 1, a plurality of distributing pieces made of ceramic materials are mounted on the distributing plate 5, and each distributing piece is provided with a distributing hole; the copper monofilament 21 guided by the paying-off guide wheel 3 passes through the corresponding wire distributing hole of the wire distributing piece. In this embodiment, the number of the pay-off reels 2 is two, and the number of the tensioning guide assemblies is two corresponding to the two pay-off reels 2, and the number of the branching plates 5 is also two.
The cleaning mechanism comprises a cleaning tank 8 and two groups of cleaning felts aiming at the two take-up reels; a plurality of wire passing pieces 9 with wire passing holes are arranged on the front side and the rear side of the cleaning tank 8, and copper monofilaments pass through the wire passing pieces 9 on the front side of the cleaning tank 8, enter the cleaning tank 8 and then pass through the wire passing pieces on the rear side of the cleaning tank; wherein the cleaning felt is a wool felt; each group of cleaning felts is provided with two cleaning felts which are arranged up and down, and each cleaning felt is respectively wetted with a soldering flux; the soldering flux comprises soldering aid stock solution and water, wherein the model of the soldering aid stock solution is BY-10, and the ratio of the soldering aid stock solution to the water is 1: 3. The size of each cleaning felt is 1800mm x 400mm x 6mm, one cleaning felt in each group of cleaning felts is flatly placed on the inner liner of the cleaning tank, the other cleaning felt covers the notch of the cleaning tank, a copper monofilament 21 penetrates between the two cleaning felts, and the upper surface of the cleaning felt on the inner liner of the cleaning tank and the lower surface of the cleaning felt covered on the cleaning tank are both contacted with the copper monofilament 21.
The tin plating mechanism comprises a tin plating furnace 10, and tin liquor is arranged in a tin plating pot of the tin plating furnace 10; the tin plating furnace 10 is provided with a die mounting plate 11, the die mounting plate 11 is provided with a plurality of die clamping grooves 111, a tin plating die 12 is respectively arranged in the die clamping groove 111 of each die mounting plate 11, and each tin plating die 12 is respectively provided with a tin plating die hole; the copper monofilament 21 enters the tin plating furnace 10 and passes through the tin plating die hole of the tin plating die 12. Wherein the mold core of the tin plating mold is made of natural diamond, the shell is made of titanium alloy, and the size is 25mm x 8 mm. The temperature of the tin liquor in the tinning furnace is controlled to be 230-240 ℃.
The tinning furnace 10 is further provided with a line pressing device, the line pressing device comprises a cross rod 13 transversely installed on the tinning furnace 10, a plurality of line pressing rods 14 installed on the cross rod 13 and porcelain forks 15 installed at the lower ends of the line pressing rods, the end parts of the porcelain forks 15 are provided with fork-shaped openings, and the fork-shaped openings of the porcelain forks 15 are pressed and contacted on the copper monofilaments 21 so that the copper monofilaments 21 are immersed in the tin liquid.
The take-up mechanism comprises a take-up frame 16 and a take-up and doubling guide wheel assembly, wherein the take-up frame 16 is provided with a take-up reel 17, and the take-up and doubling guide wheel assembly comprises a take-up guide wheel 18 and a doubling guide wheel 19; the take-up reel 17 is a 630 galvanized iron reel, the linear speed is 160-200 m/min, and the take-up power is 3.7 KW-6P; the wire take-up guide wheel 18 is provided with a plurality of wire take-up guide grooves, and each tinned copper monofilament 21 correspondingly penetrates through the wire take-up guide grooves one by one. All the tinned copper monofilaments 21 are guided by a take-up guide wheel 18, guided by a ferry 20, doubled by a doubling guide wheel 19 and wound on the take-up reel 17. In this embodiment, the number of the take-up reels 17 is two, and two sets of take-up and doubling guide wheel assemblies are arranged on the take-up frame corresponding to the two take-up reels.
The process flow for carrying out hot tinning by utilizing the copper doubling hot tinning device comprises the following steps: the paying-off disc 2 pays off, bare copper doubled yarns containing a plurality of copper monofilaments bypass the tension roller 4, each copper monofilament in the bare copper doubled yarns is guided to the branching plate 5 through a paying-off guide groove of the paying-off guide wheel 3 one by one, and each copper monofilament 21 passes through a branching hole of a branching piece on the branching plate 5; the copper monofilament 21 passes through the wire passing hole of the wire passing piece 9 on one side of the cleaning tank 8, passes through the space between the two cleaning felts, is subjected to acid cleaning of the scaling powder, and then passes through the wire passing hole of the wire passing piece on the other side of the cleaning tank 8 to penetrate out; the copper monofilament 21 after acid washing enters a tin plating furnace 10, the wire pressing rod 14 immerses the copper monofilament 21 into tin liquid in the tin plating furnace 10 by using a porcelain fork 15 for tin plating treatment, and then the copper monofilament 21 passes through a tin plating die hole of a tin plating die 12 to ensure that a tin layer is uniform; the tinned copper monofilament 21 is guided by a take-up guide wheel 18 and a transition wheel 20, is doubled by a doubling guide wheel 19, and is wound on a take-up reel 17.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. The utility model provides a copper doubling hot tinning stack which characterized in that: the device comprises a pay-off mechanism, a cleaning mechanism, a tinning mechanism and a take-up mechanism which are sequentially arranged from back to front;
the pay-off mechanism comprises a pay-off rack, a tensioning guide assembly and a pay-off plate, wherein the pay-off rack is provided with a pay-off reel, and bare copper doubling yarns are wound on the pay-off reel; the tensioning guide assembly comprises a paying-off guide wheel and a tensioning roller, and the bare copper doubling wires are guided to the wire distributing plate through the paying-off guide wheel by winding around the tensioning roller; the distributing plate is fixed on the front side of the pay-off rack, a plurality of distributing parts with distributing holes are mounted on the distributing plate, and a plurality of copper monofilaments in the bare copper doubled yarn penetrate through the corresponding distributing parts one by one;
the cleaning mechanism comprises a cleaning tank and a cleaning felt; the front side and the rear side of the cleaning tank are respectively provided with a plurality of wire passing pieces with wire passing holes, and the copper monofilament passes through the wire passing pieces on the front side of the cleaning tank, enters the cleaning tank and then passes through the wire passing pieces on the rear side of the cleaning tank; cleaning the felt to wet the fluxing agent; the cleaning felt is arranged in the cleaning tank, and the copper monofilament is contacted with the surface of the cleaning felt;
the tin plating mechanism comprises a tin plating furnace, and tin liquid is arranged in the tin plating furnace; and a tin plating mould is arranged on the tin plating furnace; the copper monofilament enters a tinning furnace and passes through a tinning die hole of a tinning die;
the wire rewinding mechanism comprises a wire rewinding frame and a wire rewinding and doubling guide wheel assembly, the wire rewinding frame is provided with a wire rewinding disc, the wire rewinding and doubling guide wheel assembly comprises a wire rewinding guide wheel and a wire doubling guide wheel, all the copper monofilaments after being tinned are guided by the wire rewinding guide wheel, are doubled by the wire doubling guide wheel and are wound on the wire rewinding disc.
2. The parallel copper wire hot tinning device of claim 1, characterized in that: the tensioning roller is connected with a hydraulic cylinder through a connecting plate.
3. The parallel copper wire hot tinning device of claim 1, characterized in that: the paying-off guide wheel is provided with a plurality of paying-off guide grooves, and each copper monofilament of the bare copper doubling wires penetrates through the paying-off guide grooves in a one-to-one correspondence mode.
4. The parallel copper wire hot tinning device of claim 1, characterized in that: the wire distributing hole of the wire distributing piece and the wire passing hole of the wire passing piece are ceramic holes.
5. The parallel copper wire hot tinning device of claim 1, characterized in that: still install cord grip on the tinning furnace, this cord grip is including spaning the horizontal pole of installing on the tinning furnace, installing a plurality of line ball pole on the horizontal pole and installing in the porcelain fork of every line ball pole lower extreme, and the porcelain fork is pressed and is touched on the copper monofilament.
6. The parallel copper wire hot tinning device of claim 1, characterized in that: the tin plating mould is installed on the tin plating furnace through a mould installation plate, a plurality of mould clamping grooves are formed in the mould installation plate, and the tin plating mould is installed in the mould clamping grooves.
7. The parallel copper wire hot tinning device of claim 1, characterized in that: the wire take-up guide wheel is provided with a plurality of wire take-up guide grooves, and each tinned copper monofilament penetrates through the wire take-up guide grooves in a one-to-one correspondence mode.
8. The parallel copper wire hot tinning device of claim 1, characterized in that: the number of the pay-off reels and the number of the take-up reels are two; two groups of tensioning guide assemblies and two wire distributing plates are arranged on the pay-off rack corresponding to the two pay-off reels; two groups of take-up and doubling guide wheel assemblies are arranged on the take-up frame corresponding to the two take-up reels.
9. The parallel copper wire hot tinning device of claim 1, characterized in that: the cleaning felt is a wool felt.
10. The parallel copper wire hot tinning device of claim 1, characterized in that: the bare copper doubling comprises 8-16 copper monofilaments.
CN202110252286.2A 2021-03-08 2021-03-08 Copper doubling hot tinning device Pending CN112853246A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110252286.2A CN112853246A (en) 2021-03-08 2021-03-08 Copper doubling hot tinning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110252286.2A CN112853246A (en) 2021-03-08 2021-03-08 Copper doubling hot tinning device

Publications (1)

Publication Number Publication Date
CN112853246A true CN112853246A (en) 2021-05-28

Family

ID=75993498

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110252286.2A Pending CN112853246A (en) 2021-03-08 2021-03-08 Copper doubling hot tinning device

Country Status (1)

Country Link
CN (1) CN112853246A (en)

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