CN213255470U - Tinned wire production system - Google Patents

Abstract

The application provides a tinned wire production system which comprises a paying-off unit, an annealing unit, a cooling unit, a scaling powder coating unit, a tinning unit, a guide shaft oil coating unit and a wire collecting unit, wherein the paying-off unit, the annealing unit, the cooling unit, the scaling powder coating unit, the tinning unit, the guide shaft oil coating unit and the wire collecting unit are sequentially connected; the flux coating unit comprises a flux coating part and a flux recovery part, wherein the flux recovery part comprises a liquid scraping component for removing excessive flux coated on the line; the coating guide shaft oil unit comprises a guide shaft oil coating part for controlling the quantitative coating of the guide shaft oil. According to the tinned wire production system, the automatic recovery of the soldering flux and the automatic control of the quantity of the guide shaft oil are respectively realized by arranging the soldering flux coating unit and the guide shaft oil coating unit, so that the waste of the soldering flux and the guide shaft oil is avoided, the labor cost is saved, and the production cost of a tinned wire is reduced.

Description

Tinned wire production system

Technical Field

The utility model relates to a cable production technical field especially relates to a tinned wire production system.

Background

The tin-plated wire is a wire material formed by plating a tin layer on the surface of a core wire, wherein the core wire is mostly a copper wire. Compared with bare copper wires, the corrosion resistance and the oxidation resistance of the tinned wires are improved. The service life of a weak current cable made of a tin-plated wire is much longer than that of a weak current cable made of a bare copper wire. Therefore, the tin-plated wire is widely applied to the production of the equipment weak current cable.

As shown in fig. 1, the existing tinning wire production system mainly includes a wire paying-off unit, an annealing unit, a cooling unit, a drying unit, a flux coating unit, a tinning unit, a guide shaft oil coating unit, and a wire winding unit, wherein the flux coating unit and the guide shaft oil coating unit are respectively used for coating flux and guide shaft oil on a wire.

However, the prior flux coating unit and shaft oil coating unit mainly depend on manual control of the dosage of the flux and the shaft oil. Because the manual control precision is low, the excessive use of the soldering flux and the guide shaft oil easily causes waste, and the waste of waste wires caused by less coating and missing coating; and the labor cost of manual coating is too high; is not beneficial to reducing the production cost of the tinned wire.

SUMMERY OF THE UTILITY MODEL

To the problems in the prior art, the application provides a tinned wire production system, and the flux coating unit and the guide shaft oil coating unit of the system respectively realize automatic recovery of flux and automatic control of the amount of guide shaft oil, so that waste of the flux and the guide shaft oil is avoided, manpower cost is saved, and the production cost of a tinned wire is reduced.

In one embodiment, the tinned wire production system comprises a paying-off unit, an annealing unit, a cooling unit, a soldering flux coating unit, a tinning unit, a guide shaft oil coating unit and a wire taking-up unit which are connected in sequence; the flux coating unit comprises a flux coating part and a flux recovery part, wherein the flux recovery part comprises a liquid scraping component for removing excessive flux coated on the line; the coating guide shaft oil unit comprises a guide shaft oil coating part for controlling the quantitative coating of the guide shaft oil. By utilizing the tinned wire production system, the automatic recovery of the soldering flux and the automatic control of the quantity of the guide shaft oil can be realized respectively by arranging the soldering flux coating unit and the guide shaft oil coating unit, the waste of the soldering flux and the guide shaft oil can be avoided, the labor cost can be saved, and the production cost of the tinned wire can be reduced.

In one embodiment, the wiper assembly comprises: the scraping liquid is used for scraping the redundant soldering flux on the row line through friction; the supporting seat is provided with a groove for at least partially accommodating the scraping liquid; and the side wall opposite to the supporting seat is provided with an avoiding hole or an avoiding groove for avoiding the row line. Through this embodiment, scrape liquid and can pass through friction, strike off unnecessary scaling powder on the row line to reduce the waste of scaling powder effectively and reduce the needs to the manpower, with reduction tinning line manufacturing cost.

In one embodiment, the wiping liquid is made of a silicone material. Through this embodiment, because the silica gel material is rich in elasticity and the resistance to wear is good, can carry out the liquid operation of scraping better and improve the life who scrapes the liquid.

In one embodiment, the flux recovery section further comprises a flux container for containing scraped-off flux, the flux container being located below the wiping solution assembly. By the embodiment, the soldering flux container can provide convenience for recycling the soldering flux.

In one embodiment, the guide shaft oil coating portion includes: a felt supporting plate for supporting a felt pad for contacting with the row line to coat the guide shaft oil on the surface of the row line; the tray is used for supporting the felt supporting plate and collecting guide shaft oil overflowing from the felt pad; and the dropper component is used for dropping the guide shaft oil to the felt pad at a constant speed. Through this embodiment, guide shaft oil coating portion can be automatically with the coating of guide shaft oil on the line to retrieve the guide shaft oil that overflows from the felt pad, thereby reduce the waste of guide shaft oil effectively, and reduce the needs to the manpower, with reduction tinning line manufacturing cost.

In one embodiment, the drip tube assembly comprises a liquid distribution tube, a first branch tube and a second branch tube, the liquid distribution tube is arranged in parallel with the row line, two ends of the liquid distribution tube are respectively communicated with the first branch tube and the second branch tube, and a first branch tube control valve and a second branch tube control valve are arranged on the liquid distribution tube and are respectively used for controlling the speed of dripping guide shaft oil into the first branch tube and the second branch tube. With this embodiment, the dip tube assembly facilitates the metered application of the spindle oil.

In one embodiment, the coated guide shaft oil unit further includes an oil supply part including: the oil reservoir is used for storing guide shaft oil; an oil feeder which is communicated with the guide shaft oil coating part through an oil supply pipe, wherein the oil supply pipe is provided with an oil supply valve for adjusting the supply speed of the guide shaft oil; the oil feeder is positioned above the oil reservoir, and an oil pumping pipeline and a return pipeline are arranged between the oil feeder and the oil reservoir; and the pump is positioned on the oil pumping pipeline and is used for pumping the guide shaft oil from the oil reservoir into the oil feeder. Through this embodiment, the oil feeding portion can realize automatically supplying the guide shaft oil to the guide shaft oil coating portion to reduce the need for manpower, thereby reducing the production cost of the tinning wire.

In one embodiment, the top of the oil feeder is provided with an overflow port for connecting the return line. By the embodiment, the stability of the hydraulic pressure in the oil feeder is favorably ensured, so that the oil supply pipe supplies certain guide shaft oil to the guide shaft oil coating part, and the burette assembly realizes the quantitative coating of the guide shaft oil.

In one embodiment, the coating guide shaft oil unit further includes a row line supply portion for controlling a speed of the row line passing through the guide shaft oil coating portion, the row line supply portion including a fixed pulley and a motor for driving the fixed pulley to rotate. With this embodiment, the row line supply portion passes the row line through the felt pad of the guide shaft oil coating portion at a constant speed, facilitating the quantitative coating of the guide shaft oil.

In one embodiment, the tin-plating line production system further comprises a hot air drying unit for drying the flux on the surface of the row line by applying high-pressure hot air, which is positioned between the flux coating unit and the tin plating unit. Through this embodiment, hot air drying unit uses the scaling powder on hot air drying column rule surface to be favorable to avoiding the emergence of tin explosion phenomenon, thereby reduce because tin explosion causes the column rule to do useless, be favorable to improving tinned wire production system's yield and stability.

Compared with the prior art, the tinning wire production system has the following beneficial effects.

1. By arranging the soldering flux coating unit, automatic recovery of the soldering flux can be realized, waste of the soldering flux is avoided, labor cost is saved, and production cost of a tinning wire is reduced.

2. Through setting up coating guide shaft oil unit, can realize automatic control guide shaft oil quantity, be favorable to avoiding the waste of guide shaft oil, also be favorable to practicing thrift the human cost to be favorable to reducing the manufacturing cost of tin-plated wire.

3. The drying unit at the upstream of the soldering flux coating unit is eliminated, so that the electric energy consumption is further reduced, and the production cost of the tinning wire is reduced.

4. The hot air drying unit is arranged between the coating soldering flux unit and the tin plating unit, and the soldering flux on the surface of the line is dried by hot air, so that the tin explosion phenomenon is avoided, the waste of the line caused by tin explosion is reduced, and the yield and the stability of a tin plating line production system are improved.

The above-mentioned technical characteristics can be combined in various suitable ways or replaced by equivalent technical characteristics as long as the purpose of the invention can be achieved.

Drawings

The invention will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings, in which:

FIG. 1 shows a schematic structural diagram of a conventional tin-plating wire production system;

fig. 2 shows a schematic structural view of a tinning line production system according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a flux collection unit according to an embodiment of the present invention;

FIG. 4 is a schematic enlarged view of a portion of area A of FIG. 3;

fig. 5 shows a schematic structural view of a coated guide oil unit according to an embodiment of the present invention;

fig. 6 shows a schematic structural view of a tinned wire production system according to another embodiment of the present invention.

List of reference numerals:

1-an oil reservoir; 2-an oil feeder; 3-oil pumping pipeline; 4-a return line; 5-a pump; 6-oil supply pipe; 7-oil supply branch pipes; 8-felt supporting plates; 9-a tray; 10-a scaffold; 11-a motor; 12-a constant speed wheel; 15-liquid separating pipe; 21-an overflow port; 22-an inlet; 30-row line; 51-scraping liquid; 52-a support base; 53-avoidance grooves; 54-a flux container; 60-oil supply valve.

In the drawings, like parts are provided with like reference numerals. The drawings are not to scale.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 2, the present embodiment provides a tinned wire production system, which includes a paying-off unit, an annealing unit, a cooling unit, a flux coating unit, a tinning unit, a guide shaft oil coating unit, and a take-up unit, which are connected in sequence; the flux coating unit comprises a flux coating part and a flux recovery part, and the flux recovery part comprises a liquid scraping component for removing excessive flux coated on the row line 30; the coating guide shaft oil unit comprises a guide shaft oil coating part for controlling the quantitative coating of the guide shaft oil.

And a flux coating unit for uniformly coating flux on the surfaces of the row lines 30. The existing tin-plating wire production system mostly adopts manpower to coat the soldering flux on the surface of the row wire 30, and because the manual coating precision is low, the tin explosion is caused because of difficult omission, less coating or excessive coating of the soldering flux, and the row wire 30 is wasted or the soldering flux is wasted.

The flux coating unit automates the flux coating process and includes a flux coating section and a flux recovery section. The soldering flux coating part is located at the upstream of the soldering flux recovery part, the soldering flux coating part coats the soldering flux on the surface of the row line 30, the soldering flux recovery part utilizes the liquid scraping component to scrape redundant soldering flux on the row line 30 and store the scraped soldering flux for recycling, and therefore waste of the soldering flux is effectively reduced, the requirement for manpower is reduced, and the production cost of the tinned wire is reduced.

As shown in fig. 5, a guide oil unit is coated for uniformly coating the guide oil on the surface of the row line 30. The existing tin-plated wire production system mostly adopts manpower to coat the guide shaft oil on the surface of the row wire 30, and the manual coating has low precision, so that the guide shaft oil is difficult to avoid missing coating, less coating or excessive coating, and the row wire 30 is wasted or the guide shaft oil is wasted.

The guide shaft oil coating unit enables the guide shaft oil coating process to be automatic, quantitative coating of the guide shaft oil can be achieved, namely fixed-length row lines 30 are coated with fixed-quantity guide shaft oil in unit time, waste of the guide shaft oil is effectively reduced, the requirement for manpower is reduced, and the production cost of a tinned wire is reduced.

Meanwhile, in the existing tin-plating line production system, a drying unit is also arranged between a cooling unit and a soldering flux coating unit and is used for drying the surface of the row line 30. The drying unit is located at the upstream of the soldering flux coating unit, and because a large amount of water is contained in the soldering flux, the dried row lines 30 are wetted by the soldering flux again, so that the drying unit is similar to a dummy line, and the waste of electric energy is caused. The tinned wire production system in the embodiment eliminates the drying unit so as to further reduce the electric energy consumption and reduce the production cost of the tinned wire.

The tinned wire production system of the embodiment realizes automatic recovery of the soldering flux and automatic control of the amount of the guide shaft oil by arranging the soldering flux coating unit and the guide shaft oil coating unit respectively, is favorable for avoiding waste of the soldering flux and the guide shaft oil and saving the labor cost, and is favorable for reducing the production cost of the tinned wire.

As shown in fig. 3 and 4, optionally, the wiping assembly of the present embodiment includes: a scraping liquid 51 for scraping off the excess flux on the row line 30 by friction; and a support base 52 provided with a groove for at least partially accommodating the wiping liquid 51; the opposite side walls of the support seat 52 are provided with avoidance holes or avoidance grooves 53 for avoiding the row lines 30.

The surface of the wiping liquid 51 is in contact with the surface of the row wires 30 and friction occurs between the moving row wires 30 and the stationary wiping liquid 51, thereby causing the wiping liquid 51 to wipe off excess flux from the surface of the row wires 30 and enabling a more uniform coating of flux on the surface of the row wires 30.

The plurality of row lines 30 may be uniformly distributed along the length of the wiping liquid 51 so that the wiping liquid 51 can simultaneously wipe the plurality of row lines 30. Meanwhile, the liquid scraping body 51 does not need to be manually scraped, and the consumption of manpower by a tin plating line production system is further reduced.

Optionally, the wiping liquid 51 may be provided with through holes or grooves to limit the row lines 30. The through holes or grooves are evenly distributed along the length of the wiping liquid 51. The respective row lines 30 pass through the predetermined through holes or grooves to avoid interference with each other, and the pitches of the adjacent row lines 30 can be uniformly maintained.

Optionally, the opposite side wall of the supporting seat 52 is provided with an avoiding hole or an avoiding groove 53 for avoiding the row line 30, so that the row line 30 does not need to be in direct contact with the supporting seat 52, and the supporting seat 52 is prevented from interfering with the liquid scraping operation of the scraping liquid 51. Meanwhile, the friction between the row wires 30 and the supporting seat 52 is avoided, thereby prolonging the service life of the supporting seat 52.

Alternatively, the connection between the support base 52 and the wiping liquid 51 is a detachable connection. The support base 52 holds the wiping liquid 51. Because of the constant rubbing of the wiping liquid 51 against the row lines 30, the wiping liquid 51 is often damaged and needs to be replaced. The supporting seat 52 is detachably connected with the scraping liquid 51, so that the scraping liquid 51 can be replaced quickly and conveniently, and the interference to the scraping operation is reduced.

The scraping liquid 51 of the present embodiment can scrape off the excessive flux on the row line 30 by friction, thereby effectively reducing the waste of the flux and reducing the need for manpower, and reducing the production cost of the tin-plated line.

Alternatively, the wiping liquid 51 of the present embodiment is made of a silicone material.

The silica gel material is rich in elasticity, can extrude the rowed line 30 and scrape the liquid operation in order to carry out better, and scrape liquid 51 and make by silica gel, because silica gel wear resistance is good, is favorable to improving the life who scrapes liquid 51.

As shown in fig. 3, the flux recovery part of this embodiment optionally further includes a flux container 54 for containing the scraped-off flux, and the flux container 54 is located below the scraping liquid assembly.

The flux container 54 facilitates the recovery of flux. Optionally, the flux scraped off by the scraping liquid 51 flows into the flux container 54 under the action of gravity. Alternatively, the wiping solution assembly may be disposed in the middle of the flux container 54, so that the flux scraped by the wiping solution 51 can smoothly enter the flux container 54. Alternatively, when the flux in the flux container 54 reaches a certain height, the flux container 54 may be emptied to utilize the reclaimed flux.

As shown in fig. 5, the guide shaft oil coating portion of the present embodiment may alternatively include: a felt supporting plate 8 for supporting a felt pad for contacting the row lines 30 to coat the guide shaft oil on the surfaces of the row lines 30; a tray 9 for supporting the felt pallet 8 and for collecting guide shaft oil overflowing from the felt pad; and the dropper component is used for dropping the guide shaft oil to the felt pad at a constant speed.

The coating guide shaft oil unit may include a plurality of guide shaft oil coating portions. Each guide shaft oil coating portion includes a felt pallet 8, a tray 9, and a drip tube assembly. Wherein, the dropper component is connected with the oil supply pipe 6 through the oil supply branch pipe 7. Guide shaft oil from an oil supply pipe 6 enters a dropper assembly through an oil supply branch pipe 7, and the dropper assembly drops the guide shaft oil to the felt pad at a constant speed. The row wires 30 are in contact with and pass through the felt pad at a constant speed, and during the passage thereof, the felt pad coats the guide shaft oil on the surface of the row wires 30. When the guide shaft oil in the felt pad overflows, the overflowing guide shaft oil enters the tray 9 under the action of gravity for recycling. The felt pallet 8 is used to lift a felt mat, which is located above the tray 9.

The guide shaft oil coating part of the embodiment can automatically coat the guide shaft oil on the row lines 30 and recover the guide shaft oil overflowing from the felt pad, thereby effectively reducing the waste of the guide shaft oil and reducing the requirement on manpower to reduce the production cost of the tinning line.

Optionally, the drip tube assembly of the present embodiment includes a liquid distribution tube 15, a first branch tube and a second branch tube, the liquid distribution tube 15 is disposed parallel to the row line 30 and two ends of the liquid distribution tube are respectively communicated with the first branch tube and the second branch tube, and a first branch tube control valve and a second branch tube control valve are disposed on the liquid distribution tube 15 and are respectively used for controlling the speed of dripping the spindle oil into the first branch tube and the second branch tube.

The dropper assembly can facilitate the quantitative application of the spindle oil. Alternatively, the oil output per unit time of the first branch pipe and the second branch pipe can be respectively adjusted by adjusting the first branch pipe control valve and the second branch pipe control valve, thereby directly adjusting the oil amount of the guide shaft oil entering the felt pad per unit time.

Alternatively, as shown in fig. 5, the oil supply branch pipe 7 is connected between the oil supply pipe 6 and the liquid distribution pipe 15, and the oil supply branch pipe 7 is disposed perpendicular to the oil supply pipe 6 and the liquid distribution pipe 15.

As shown in fig. 5, optionally, the coated guide shaft oil unit of the present embodiment further includes an oil supply part, and the oil supply part includes: an oil reservoir 1 for storing the guide shaft oil; an oil feeder 2 communicating with the guide shaft oil coating portion through an oil supply pipe 6, the oil supply pipe 6 being provided with an oil supply valve 60 for adjusting a supply rate of the guide shaft oil; the oil feeder 2 is positioned above the oil reservoir 1, and an oil pumping pipeline 3 and a return pipeline 4 are arranged between the oil feeder 2 and the oil reservoir 1; and a pump 5 provided on the oil pumping line 3 for pumping the guide shaft oil from the oil reservoir 1 into the oil feeder 2.

Optionally, the oil supply further comprises a support 10 for providing support for the oil reservoir 1 and the oil supply 2. The guide shaft oil in the oil reservoir 1 is pumped into the oil feeder 2. The oil feeder 2 supplies the guide oil to the guide oil coating portion through the oil supply pipe 6, and the supply rate of the guide oil can be adjusted by the oil supply valve 60 located on the oil supply pipe 6. The oil feeder 2 is provided with an inlet 22 for connecting the oil pumping pipeline 3, and when the pump 5 delivers the excessive guide shaft oil to the oil feeder 2 through the oil pumping pipeline 3, the return pipeline 4 can guide the excessive guide shaft oil back to the oil reservoir 1. The pump 5 may be fixed to the support 10 or above the oil reservoir 1.

The oil supply part of the embodiment can automatically supply the guide shaft oil to the guide shaft oil coating part so as to reduce the requirement on manpower and reduce the production cost of the tinning wire.

As shown in fig. 5, the top of the oil feeder 2 of the present embodiment is optionally opened with an overflow port 21 for connecting the return line 4.

When the liquid level of the guide shaft oil in the oil feeder 2 is higher than the overflow port 21, the guide shaft oil overflows from the overflow port 21 under the action of gravity and flows back to the oil reservoir 1 through the return pipeline 4, so that the stability of the hydraulic pressure in the oil feeder 2 is favorably ensured, the oil supply pipe 6 supplies certain hydraulic guide shaft oil to the guide shaft oil coating part, and the burette assembly realizes the quantitative coating of the guide shaft oil.

As shown in fig. 5, the coated guide shaft oil unit of the present embodiment may further include a row line supply portion for controlling a speed of the row line 30 passing through the guide shaft oil coating portion, the row line supply portion including a fixed pulley 12 and a motor 11 for driving the fixed pulley 12 to rotate.

The row line supplying part makes the row lines 30 pass through the felt pad of the guide shaft oil coating part at a constant speed, facilitating the quantitative coating of the guide shaft oil. Alternatively, the row line supplying part includes a constant speed wheel 12 and a motor 11 for driving the constant speed wheel 12 to rotate, and the constant speed wheel 12 is rotated at a constant speed by the motor 11 so that the row line 30 passes through the felt pad at the constant speed.

As shown in fig. 6, the tinning wire production system of the present embodiment optionally further includes a hot air drying unit for drying the flux on the surface of the row wire 30 by applying high-pressure hot air, which is located between the flux coating unit and the tinning unit.

The hot air drying unit uses hot air to dry the soldering flux on the surface of the wiring 30, thereby being beneficial to avoiding tin explosion, reducing the waste of the wiring 30 caused by tin explosion and being beneficial to improving the yield and the stability of a tinning wire production system.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "bottom", "top", "front", "rear", "inner", "outer", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that features described in different dependent claims and herein may be combined in ways different from those described in the original claims. It is also to be understood that features described in connection with individual embodiments may be used in other described embodiments.

Claims (10)

1. A tinned wire production system is characterized by comprising a paying-off unit, an annealing unit, a cooling unit, a soldering flux coating unit, a tinning unit, a guide shaft oil coating unit and a wire collecting unit which are sequentially connected; the flux coating unit comprises a flux coating part and a flux recovery part, wherein the flux recovery part comprises a liquid scraping component for removing excessive flux coated on the line; the coating guide shaft oil unit comprises a guide shaft oil coating part for controlling the quantitative coating of the guide shaft oil.

2. A tinplate wire production system as claimed in claim 1, wherein the wiper assembly comprises:

the scraping liquid is used for scraping the redundant soldering flux on the row line through friction; and

the supporting seat is provided with a groove for at least partially accommodating the scraping liquid; and the side wall opposite to the supporting seat is provided with an avoiding hole or an avoiding groove for avoiding the row line.

3. A tinplate wire production system as claimed in claim 2, wherein the wiping liquid is made of a silicone material.

4. The tinning line production system of claim 1, wherein the flux recovery section further comprises a flux container for containing scraped-off flux, the flux container being located below the wiping solution assembly.

5. The tinning wire production system of claim 1, wherein the guide shaft oil coating portion includes:

a felt supporting plate for supporting a felt pad for contacting with the row line to coat the guide shaft oil on the surface of the row line;

the tray is used for supporting the felt supporting plate and collecting guide shaft oil overflowing from the felt pad; and

and the dropper assembly is used for dropping the guide shaft oil to the felt pad at a constant speed.

6. The tinning wire production system of claim 5, wherein the dropper assembly comprises a liquid separation pipe, a first branch pipe and a second branch pipe, the liquid separation pipe is arranged in parallel to the row wire, two ends of the liquid separation pipe are respectively communicated with the first branch pipe and the second branch pipe, and a first branch pipe control valve and a second branch pipe control valve are arranged on the liquid separation pipe and are respectively used for controlling the speed of dripping guide shaft oil into the first branch pipe and the second branch pipe.

7. The tinning wire production system of claim 1, wherein the coating guide shaft oil unit further comprises an oil supply unit, the oil supply unit including:

the oil reservoir is used for storing guide shaft oil;

an oil feeder which is communicated with the guide shaft oil coating part through an oil supply pipe, wherein the oil supply pipe is provided with an oil supply valve for adjusting the supply speed of the guide shaft oil; the oil feeder is positioned above the oil reservoir, and an oil pumping pipeline and a return pipeline are arranged between the oil feeder and the oil reservoir; and

and the pump is positioned on the oil pumping pipeline and is used for pumping the guide shaft oil from the oil reservoir into the oil feeder.

8. A tinplate wire production system as claimed in claim 7, wherein the top of the oil feeder is provided with an overflow port for connecting the return line.

9. The tinned wire production system according to claim 1, wherein the coating guide shaft oil unit further comprises a wire line supply portion for controlling the speed of the wire line passing through the guide shaft oil coating portion, and the wire line supply portion comprises a fixed speed wheel and a motor for driving the fixed speed wheel to rotate.

10. The tin-plated wire production system according to claim 1, further comprising a hot air drying unit for hot air drying the flux on the surface of the row wire by applying high pressure, which is located between the flux coating unit and the tin plating unit.

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