阅读说明：本技术 多头拉线快速绞线的一体机及其电器控制系统 (All-in-one machine of quick stranded conductor of bull stay wire and electrical apparatus control system thereof ) 是由 曹博盛 于 2021-06-18 设计创作，主要内容包括：本发明属于电缆生产技术领域,具体公开了一种多头拉线快速绞线的一体机,包括多头拉线机,多头拉线机出线口的下游设有绞线机,多头拉线机包括机架,机架上转动连接有上排拉线鼓轮组、中排拉线鼓轮组和下排拉线鼓轮组,上排拉线鼓轮组、中排拉线鼓轮组和下排拉线鼓轮组均包括数目相等的鼓轮,每个鼓轮旁边的机架上均连接有拉线眼模座,拉线眼模座上可拆卸连接有眼模,机架的一侧设有进线口,机架的另一侧设有出线口。本发明拉丝机同时拉出多根铜线,并且将多根铜线直接给到绞线机进行绞线,从而可以避免铜线在进入绞线机之前张力不均匀、不稳定的缺点,可以提高生产效率,同时降低人工周转的劳动量。(The invention belongs to the technical field of cable production, and particularly discloses an all-in-one machine of multi-head stay wire quick stranding, which comprises a multi-head wire drawing machine, wherein a wire drawing machine is arranged at the downstream of a wire outlet of the multi-head wire drawing machine, the multi-head wire drawing machine comprises a rack, an upper row of stay wire drum wheel sets, a middle row of stay wire drum wheel sets and a lower row of stay wire drum wheel sets are rotatably connected to the rack, the upper row of stay wire drum wheel sets, the middle row of stay wire drum wheel sets and the lower row of stay wire drum wheel sets respectively comprise drums with equal numbers, a stay wire eye die holder is connected to the rack beside each drum, an eye die is detachably connected to the stay wire eye die holder, a wire inlet is arranged at one side of the rack, and a wire outlet is arranged at the other side of the rack. According to the wire drawing machine, the plurality of copper wires are drawn out simultaneously, and the plurality of copper wires are directly fed to the stranding machine for stranding, so that the defects that the tension of the copper wires is uneven and unstable before entering the stranding machine can be avoided, the production efficiency can be improved, and the labor amount of manual turnover is reduced.)

1. An integrated machine of multi-head wire drawing and rapid wire stranding is characterized by comprising a multi-head wire drawing machine, a stranding machine is arranged at the lower reaches of the wire outlet of the multi-head wire drawing machine, the multi-head wire drawing machine comprises a frame, the machine frame is rotationally connected with an upper-row stay wire drum wheel set, a middle-row stay wire drum wheel set and a lower-row stay wire drum wheel set, the upper-row stay wire drum wheel set, the middle-row stay wire drum wheel set and the lower-row stay wire drum wheel set respectively comprise drum wheels with equal number, a stay wire eye die holder is connected on the rack beside each drum wheel, the wire drawing eye die holder is detachably connected with an eye die, one side of the frame is provided with a wire inlet, the other side of the frame is provided with a wire outlet, the upper-row stay wire drum wheel set, the middle-row stay wire drum wheel set and the lower-row stay wire drum wheel set are respectively connected with corresponding driving motors through speed change mechanisms, and a drawing motor is further arranged on the rack and connected with a drawing drum wheel.

2. The integrated machine for multi-head stay wire quick stranding of claim 1, wherein: each drum wheel of the upper row of stay wire drum wheel set is connected with a first gear, each first gear is meshed with a first gear adjacent to the first gear, each drum wheel of the middle row of stay wire drum wheel set is connected with a second gear, each second gear is meshed with a second gear adjacent to the second gear, the lower row of stay wire drum wheel set comprises a first drum wheel set and a second drum wheel set, each drum wheel of the first drum wheel set is connected with a third gear, each third gear is meshed with a third gear adjacent to the third gear, each drum wheel of the second drum wheel set is connected with a fourth gear, and each fourth gear is meshed with a fourth gear adjacent to the fourth gear.

3. The integrated machine for multi-head stay wire quick stranding of claim 2, wherein: the speed change mechanism comprises a driving wheel and a driven wheel, a conveying belt is sleeved between the driving wheel and the driven wheel, the driving wheel is respectively connected with a corresponding rotating shaft of the driving motor, and the driven wheel is respectively connected with a wheel shaft of one drum wheel in the upper row of wire drawing drum wheel set, one drum wheel in the middle row of wire drawing drum wheel set, one drum wheel in the first drum wheel set and one drum wheel in the second drum wheel set.

4. The integrated machine for multi-head stay wire quick stranding of claim 3, wherein: one side of the rack is connected with a gear box, and the first gear, the second gear, the third gear and the fourth gear are all arranged in the gear box; and a lubricating oil inlet is formed in the upper part of the gear box, and a lubricating oil outlet is formed in the lower part of the gear box.

5. The integrated machine for multi-head stay wire quick stranding of claim 1, wherein: one side of the frame, which is close to the wire outlet, is rotatably connected with a guide wheel.

6. The integrated machine for multi-head stay wire quick stranding of claim 5, wherein: the frame is connected with a water pipe respectively, the water pipe is connected with a plurality of spray pipes, and the number of the spray pipes is equal to that of the upper row of stay wire drum wheel sets.

7. The integrated machine for multi-head stay wire quick stranding of claim 6, wherein: one side of the frame is connected with an oil receiving platform through a screw.

8. The integrated machine for multi-head stay wire quick stranding of claim 7, wherein: the frame is connected with a safety cover used for covering the drum wheel through an oil pressure rod.

9. The electrical control system of the integrated machine for multi-head stay wire quick wire stranding of any one of claims 1 to 8, wherein: including the man-machine monitor, the man-machine monitor is connected with CPU the control unit, CPU the control unit is connected with the wire stretcher driver, draws and gets quick-witted driver and stranding machine driver, the wire stretcher driver is connected with the CD stretcher's CD-ROM drive motor, the stranding machine driver is connected with the stranded conductor motor of stranding machine, draw get quick-witted driver with draw and get the motor and connect.

10. The electrical control system of the integrated machine for multi-head stay wire quick wire stranding of the claim 9, characterized in that: the system is characterized in that the human-computer monitor is connected with the CPU control unit, the CPU control unit is connected with the wire drawing machine driver, the CPU control unit is connected with the wire twisting machine driver, the wire drawing machine driver is connected with a driving motor of the wire drawing machine, the wire twisting machine driver is connected with a wire twisting motor of the wire twisting machine, the CPU control unit is connected with the leading machine driver, and the leading machine driver is connected with the leading motor through PROFINET bidirectional communication.

Technical Field

The invention belongs to the technical field of cable production equipment, and particularly relates to an all-in-one machine for multi-head stay wire quick stranding and an electric appliance control system thereof.

Background

In the production of cables, a drawing machine is used for drawing copper wires to a required diameter, and then the batch of copper wires drawn to a certain diameter needs to be stranded into a cable by a stranding machine.

In the traditional process, although one wire drawing machine can draw out all specifications of wires to be stranded, one wire drawing machine can only draw out one copper wire with the required specification at one time, and the stranding machine stranding needs to strand a plurality of copper wires together, so that the wire drawing machine can only be used for collecting the stranded wires after the wire drawing machine draws out the copper wires with the required number. After a batch of specification wires to be stranded are manufactured by the equipment, the specification wires need to be arranged, transported and stacked, and then when the wires are stranded for the stranding machine, the stranded wires need to be introduced by workers after being transported; therefore, a large area is required, and a certain amount of labor is required for transportation. In addition, the stranding machine needs to wait for the drawing of the drawing machine to work by the copper wires with the required number, namely if only one drawing machine is adopted to supply one stranding machine, the stranding machine is in an intermittent working state, which is not beneficial to improving the yield of stranded wires, and if a plurality of drawing machines are adopted to supply one stranding machine, the stranding machine needs larger equipment investment, production area investment and manpower investment, although the yield is improved, the stranding machine is not beneficial to improving the economic efficiency.

There is currently no solution to the shortcomings of the prior art.

Disclosure of Invention

Aiming at the technical problems in the related art, the invention provides an all-in-one machine for quickly stranding a multi-head stay wire, which can overcome the defects in the prior art.

In order to achieve the technical purpose, the technical scheme of the invention is realized as follows:

an integrated machine of multi-head wire drawing and rapid wire stranding comprises a multi-head wire drawing machine, wherein a wire stranding machine is arranged at the downstream of a wire outlet of the multi-head wire drawing machine, the multi-head wire drawing machine comprises a frame, an upper row wire drawing drum wheel set, a middle row wire drawing drum wheel set and a lower row wire drawing drum wheel set are rotationally connected to the frame, the upper-row stay wire drum wheel set, the middle-row stay wire drum wheel set and the lower-row stay wire drum wheel set respectively comprise drum wheels with equal number, a stay wire eye die holder is connected on the rack beside each drum wheel, the wire drawing eye die holder is detachably connected with an eye die, one side of the frame is provided with a wire inlet, the other side of the frame is provided with a wire outlet, the upper-row stay wire drum wheel set, the middle-row stay wire drum wheel set and the lower-row stay wire drum wheel set are respectively connected with corresponding driving motors through speed change mechanisms, and a drawing motor is further arranged on the rack and connected with a drawing drum wheel.

Further: each drum wheel of the upper row of stay wire drum wheel set is connected with a first gear, each first gear is meshed with a first gear adjacent to the first gear, each drum wheel of the middle row of stay wire drum wheel set is connected with a second gear, each second gear is meshed with a second gear adjacent to the second gear, the lower row of stay wire drum wheel set comprises a first drum wheel set and a second drum wheel set, each drum wheel of the first drum wheel set is connected with a third gear, each third gear is meshed with a third gear adjacent to the third gear, each drum wheel of the second drum wheel set is connected with a fourth gear, and each fourth gear is meshed with a fourth gear adjacent to the fourth gear. Therefore, the synchronous rotation of each drum wheel of the upper row of wire drawing drum wheel sets, the synchronous rotation of each drum wheel of the middle row of wire drawing drum wheel sets, the synchronous rotation of each drum wheel in the first drum wheel set and the synchronous rotation of each drum wheel in the second drum wheel set can be realized, and the possibility that wire breakage or copper wires are sent to the stranding machine under the condition of looseness due to the asynchronous rotation of the drum wheels is avoided.

Further: the speed change mechanism comprises a driving wheel and a driven wheel, a conveying belt is sleeved between the driving wheel and the driven wheel, the driving wheel is respectively connected with a corresponding rotating shaft of the driving motor, and the driven wheel is respectively connected with a wheel shaft of one drum wheel in the upper row of wire drawing drum wheel set, one drum wheel in the middle row of wire drawing drum wheel set, one drum wheel in the first drum wheel set and one drum wheel in the second drum wheel set. The speed of the drum wheel in the upper row of stay wire drum wheel set, the speed of the drum wheel in the middle row of stay wire drum wheel set, the speed of the drum wheel in the first drum wheel set and the speed of the drum wheel in the second drum wheel set can be conveniently adjusted through the speed change mechanism.

Further: one side of the rack is connected with a gear box, and the first gear, the second gear, the third gear and the fourth gear are all arranged in the gear box; and a lubricating oil inlet is formed in the upper part of the gear box, and a lubricating oil outlet is formed in the lower part of the gear box. Can improve the life of gear one, gear two, gear three and gear four, lubricating oil inlet and lubricating oil outlet can conveniently lubricate gear one, gear two, gear three and gear four in addition.

Further: one side of the frame, which is close to the wire outlet, is rotatably connected with a guide wheel.

Further: the frame is connected with a water pipe respectively, the water pipe is connected with a plurality of spray pipes, and each spray pipe is provided with a spray hole. The setting up of shower can realize spraying to the drum, plays the effect of cooling to drum and copper line, avoids the condition of high temperature.

Further: one side of the frame is connected with an oil receiving platform through a screw. The oil liquid and the spraying liquid can be prevented from flowing to the ground along the rack, and the cleanness and tidiness of the rack and the ground are prevented from being influenced.

Further: the frame is connected with a safety cover used for covering the drum wheel through an oil pressure rod. Can be convenient for go on smoothly of safety in production, make things convenient for opening of safety guard simultaneously.

The invention also provides an electric appliance control system of the multi-head wire-drawing quick wire stranding machine integrated machine, which comprises a man-machine monitor, wherein the man-machine monitor is connected with a CPU control unit, the CPU control unit is connected with a wire drawing machine driver, a drawing machine driver and a wire stranding machine driver, the wire drawing machine driver is connected with a driving motor of a wire drawing machine, the wire stranding machine driver is connected with a wire stranding motor of the wire stranding machine, and the drawing machine driver is connected with the drawing motor.

Further: the system is characterized in that the connection between the man-machine monitor and the CPU control unit, between the CPU control unit and the wire drawing machine driver, between the CPU control unit and the wire twisting machine driver, between the wire drawing machine driver and a driving motor of the wire drawing machine, between the wire twisting machine driver and a driving motor of the wire twisting machine, between the CPU control unit and the leading machine driver, and between the leading machine driver and the leading motor are all in PROFINET bidirectional communication. The bidirectional connection communication mode can monitor the change of the equipment in time and adjust the equipment in time according to the change of the equipment.

The invention discloses an all-in-one machine for quickly stranding a multi-head stay wire, which has the following beneficial effects:

1. the wire drawing machine draws a plurality of copper wires simultaneously and directly feeds the copper wires to the stranding machine for stranding, so that the defects of uneven and unstable tension of the copper wires before entering the stranding machine can be avoided;

2. the diameter of the silk threads drawn by the wire drawing machine can be changed, and then the silk threads are directly stranded, so that the production efficiency can be improved;

3. direct stranded conductor behind the wire drawing machine acting as go-between need not receive the line that the wire drawing machine was pulled out, also need not pay off the copper line that needs the stranded conductor, consequently can be great save space, reduce the amount of labour of artifical turnover simultaneously.

Drawings

FIG. 1 is a schematic structural diagram of an integrated machine for multi-head wire-drawing quick wire stranding of the invention;

FIGS. 2-3 are schematic structural views of a multi-head wire drawing machine according to the present invention;

FIG. 4 is a block diagram of the appliance control system of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 3 at A;

in the figure: the multi-head wire drawing machine 01, the wire twisting machine 02, the driving motor 1, the drawing motor 2, the frame 3, the gear box 4, the driven wheel 5, the conveyor belt 6, the driving wheel 7, the speed change mechanism 8, the wire inlet 9, the lubricating oil inlet 10, the water pipe 11, the spray pipe 12, the oil pressure rod 13, the upper row of wire drawing drum wheel sets 14, the wire drawing eye die holders 15, the guide wheels 16, the drawing drum wheel 17, the lower row of wire drawing drum wheel sets 18, the oil receiving platform 19 and the middle row of wire drawing drum wheel sets 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.

An integrated machine for multi-head wire drawing and quick wire stranding is disclosed, as shown in fig. 1-3 and 5, and comprises a multi-head wire drawing machine 01, a wire stranding machine 02 is arranged at the downstream of a wire outlet of the multi-head wire drawing machine 01, a plurality of copper wires drawn out by the multi-head wire drawing machine 01 enter the wire stranding machine 02 in diameter to be stranded into copper stranded wires, the wire stranding machine 02 can be a wire stranding machine 02 in the prior art, the multi-head wire drawing machine 01 comprises a frame 3, an upper row wire drawing drum wheel group 14, a middle row wire drawing drum wheel group 20 and a lower row wire drawing drum wheel group 18 are rotatably connected to the frame 3, the upper row wire drawing drum wheel group 14, the middle row wire drawing drum wheel group 20 and the lower row wire drawing drum wheel group 18 respectively comprise drums with equal numbers, the upper row wire drawing drum wheel group 14, the middle row drum wire drawing wheel group 20 and the lower row wire drawing drum wheel group 18 respectively comprise 8 drums in fig. 2, a wire drawing eye die holder 15 is connected to the frame 3 beside each drum, each wire drawing eye die holder 15 is provided with a plurality of mounting holes, the eye die is detachably mounted on the wire drawing eye die holder 15, tapered holes for copper wires to pass through are formed in the eye die, the copper wires can be reduced in diameter after passing through the tapered holes, a wire inlet 9 is formed in one side of the rack 3 and used for allowing the copper wires to enter the multi-head wire drawing machine 01, a wire outlet is formed in the other side of the rack 3 and used for facilitating the copper wires to be drawn out of the multi-head wire drawing machine; the speed change mechanisms 8 are 4 groups, the corresponding driving motors 1 are 4, wherein the 1 st driving motor 1 is connected with the wheel shaft of one drum wheel in the upper row wire drawing drum group 14 through the first group of speed change mechanisms 8, the 2 nd driving motor 1 is connected with the wheel shaft of one drum wheel in the middle row wire drawing drum group 20 through the second group of speed change mechanisms 8, if as shown in fig. 2, the lower row wire drawing drum group 18 comprises 8 drum wheels, the 8 drum wheels can be divided into a first drum wheel group and a second drum wheel group, the 3 rd driving motor 1 is connected with the wheel shaft of one drum wheel in the first drum wheel group through the third group of speed change mechanisms 8, the 4 th driving motor 1 is connected with the wheel shaft of one drum wheel in the second drum wheel group through the fourth group of speed change mechanisms 8, in addition, the rack 3 is also rotatably connected with a drawing drum wheel 17, and the drawing drum wheel 17 is connected with the drawing motor 2.

In one embodiment of the invention: in order to realize that the driving motor 1 drives one of the drums to rotate so as to realize that all the drums in the row of the drums rotate, each drum of the upper row of the stay wire drum wheel set 14 is connected with a first gear, each first gear is meshed with a first gear adjacent to the first gear, each drum of the middle row of the stay wire drum wheel set 20 is connected with a second gear, each second gear is meshed with a second gear adjacent to the second gear, each drum of the first drum wheel set is connected with a third gear, each third gear is meshed with a third gear adjacent to the third gear, each drum of the second drum wheel set is connected with a fourth gear, and each fourth gear is meshed with a fourth gear adjacent to the fourth gear. By adopting the arrangement of the embodiment, taking the upper row of the wire drawing drum set 14 as an example, when the driving motor 1 drives one drum in the upper row of the wire drawing drum set 14 to rotate through the speed changing mechanism 8, the wheel axle of the drum is connected with the first gear, and the first gear is meshed with the first gear on the adjacent drum, so that the adjacent drum can be driven to rotate through the rotation of the drum, and the rotation of each drum in the upper row of the wire drawing drum set 14 is realized. Similarly, the synchronous rotation of each drum of the middle row wire-drawing drum group 20, the synchronous rotation of each drum of the drum group one and the synchronous rotation of each drum of the drum group two can be realized through the driving of the driving motor. The synchronous rotation of drum can realize that the tension or the tension of copper line equals to can avoid the copper line because the tension is different and appear broken string or relax the condition that influences the stranded conductor.

On the basis of the previous embodiment: one side of the rack 3 is connected with a gear box 4, the gear box 4 is used for placing a first gear, a second gear, a third gear and a fourth gear, and the influence of dust accumulation on the first gear, the second gear, the third gear and the fourth gear on the transmission precision of the gears can be avoided, so that the service lives of the first gear, the second gear, the third gear and the fourth gear are prolonged; the upper part of the gear box 4 is provided with a lubricating oil inlet 10, and the lower part of the gear box 4 is provided with a lubricating oil outlet. The lubricating oil inlet 10 and the lubricating oil outlet are used for facilitating the feeding and the outflow of lubricating oil, and facilitating the lubrication of the first gear, the second gear, the third gear and the fourth gear.

In one embodiment of the invention: the speed change mechanism 8 comprises a driving wheel 7 and a driven wheel 5, a conveyor belt 6 is sleeved between the driving wheel 7 and the driven wheel 5, the driving wheel 7 of the first speed change mechanism 8 is connected with a rotating shaft of the first driving motor 1, and the first driven wheel 5 is connected with one drum wheel in the upper-row stay wire drum wheel set 14; a driving wheel 7 of the second speed change mechanism 8 is connected with a rotating shaft of the second driving motor 1, and a second driven wheel 5 is connected with one drum wheel in the middle row wire-drawing drum wheel group 20; a driving wheel 7 of a third speed change mechanism 8 is connected with a rotating shaft of a third driving motor 1, and a third driven wheel 5 is connected with one drum wheel in the first drum wheel group; the driving wheel 7 of the fourth speed change mechanism 8 is connected with the rotating shaft of the fourth driving motor 1, and the fourth driven wheel 5 is connected with one drum wheel in the second drum wheel group, so that the four driving motors can respectively drive the drum wheel of the upper line drawing drum wheel group 14, the drum wheel of the middle line drawing drum wheel group 20, the drum wheel of the first drum wheel group and the drum wheel of the second drum wheel group to rotate, and the speed of the drum wheel in the upper line drawing drum wheel group 14, the speed of the drum wheel of the middle line drawing drum wheel group 20, the speed of the drum wheel of the first drum wheel group and the speed of the drum wheel of the second drum wheel group can be respectively adjusted through the speed change mechanism 8.

In one embodiment of the invention: a guide wheel 16 is rotatably connected to one side of the frame 3 close to the outlet. The arrangement of the guide wheel 16 can facilitate the copper wire pulled out by the wire drawing machine to smoothly enter the stranding machine 02.

In one embodiment of the invention: the frame 3 is connected with a water pipe 11 respectively, the water pipe 11 is connected with a plurality of spray pipes 12, each spray pipe 12 is provided with a spray hole, and the number of the spray pipes 12 is equal to the total number of the drums of the upper row stay wire drum wheel set 14, the middle row stay wire drum wheel set 20 and the lower row stay wire drum wheel set 18. The water flow enters the water pipe 11 and then is sprayed out from the spraying holes of the spraying pipe 12 to cool each drum wheel, so that the temperature of the drum wheel and the copper wire is prevented from being too high.

In one embodiment of the invention: one side of the frame 3 is connected with an oil receiving platform 19 through a screw. The oil receiving platform 19 is used for supplying oil and part of spray water to flow in, so that the oil or the spray water is prevented from flowing along the rack 3 to pollute the rack 3.

In one embodiment of the invention: the frame 3 is connected with a safety cover for covering the drum wheel through an oil pressure rod 13. The principle of the oil pressure rod 13 is the same as that of the oil pressure rod 13 on the automobile trunk cover, so that the force required for opening the safety cover can be reduced, and the safety cover can be conveniently opened.

In addition, in order to enable smooth and continuous wire drawing and stranding, the multi-head wire drawing machine and the wire stranding machine 02 need high synchronism, the invention also discloses an electrical appliance control system, as shown in fig. 4, the electrical appliance control system comprises a man-machine monitor, the man-machine monitor is connected with a CPU control unit through PROFINET two-way communication, the CPU control unit is connected with a wire drawing machine driver, a leading machine driver and a wire stranding machine 02 driver through PROFINET two-way communication, the wire drawing machine driver is connected with a driving motor of the wire drawing machine through PROFINET two-way communication, the leading machine driver is connected with the leading motor through PROFINET two-way communication, and the stranding machine 02 driver is connected with a stranding motor of the stranding machine 02 through PROFINET two-way communication. Synchronous control of the drawing motor, the driving motor of the wire drawing machine and the driving motor of the wire twisting machine 02 can be realized through PROFINET two-way communication connection, and the control is closed-loop control, on one hand, control data of the drawing motor, the driving motor of the wire drawing machine and the driving motor of the wire twisting machine 02 can be known in time, and in addition, control parameter adjustment can be carried out in time according to data change, wherein a CPU control unit adopts a PLC control unit of S7-1500PN TIA for control, a high-speed PROFINET communication network is combined to enable a driver, a PLC and a man-machine monitor to be connected into a closed-loop circuit for high-speed information transmission and internet transmission, each slight change on high-speed operation equipment can be monitored in real time, and synchronous, efficient and energy-saving of machine equipment operation is achieved.

In order to facilitate understanding of the above-described aspects of the present invention, the above-described aspects of the present invention will be described in detail below.

When the integrated machine works, firstly, the same number of copper wires are selected according to the number of the copper wires to be stranded, the copper wires are sent into the frame 3 through the wire inlet 9 on the frame 3, then winding each copper wire on each drum wheel of the upper row wire drawing drum wheel set 14, passing the front end of the copper wire through an eye model to reduce the diameter, then continuing to wind on the drum wheel of the middle row wire drawing drum wheel set 20, passing one end of the copper wire through an eye model corresponding to each drum wheel on the middle row wire drawing drum wheel set 20 to reduce the diameter, then winding the copper wire on the drum wheel of the lower row wire drawing drum wheel set 18, then passing through a drawing drum wheel 17 and a guide wheel 16, then sending into a wire twisting machine 02, then the driving motor 1 of the wire drawing machine is started, the wire stranding can be continued by leading the motor 2 and the motor of the wire stranding machine 02, the water pipe 11 is connected with the water tank in the stranding process, and the drum wheel is cooled through the spraying pipe 12.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the embodiments, and various equivalent changes can be made to the technical solution of the present invention within the technical idea of the present invention, and these equivalent changes are within the protection scope of the present invention.