CN115233124A

CN115233124A - Heat treatment device and process for copper stranded wire for cable

Info

Publication number: CN115233124A
Application number: CN202210700522.7A
Authority: CN
Inventors: 姜睿; 肖强
Original assignee: Tongling Tongquan Cable Wire Co ltd
Current assignee: Tongling Tongquan Cable Wire Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-10-25
Anticipated expiration: 2042-06-20
Also published as: CN115233124B

Abstract

The invention discloses a heat treatment device and a process for copper stranded wires for cables, wherein the heat treatment device for copper stranded wires for cables comprises a workbench and copper wires, the workbench is provided with a support table, the support table is provided with a plurality of through holes, the support table is connected with a plurality of sliding rods in a sliding manner, the sliding rods are connected in the through holes in a sliding manner, one end of each sliding rod is provided with an extrusion block, the extrusion block is fixedly connected with a spring, the spring is sleeved on the sliding rod, the other end of the sliding rod is fixedly connected with a fixed frame, the fixed frame is fixedly connected with a first rack, the workbench is fixedly connected with two support frames, a first water tank is arranged between the two support frames, a plurality of water spray pipes are arranged below the first water tank, the movable plate is provided with a plurality of water leakage holes, the bottom surface of the workbench is provided with a second water tank, the workbench is provided with a pump machine, the pump machine is provided with two connecting pipes, and the workbench is provided with a winding mechanism, so that the improvement on the cooling efficiency of equipment is facilitated and the equipment is more rapid in use.

Description

Heat treatment device and process for copper stranded wire for cable

Technical Field

The invention relates to the technical field of copper wire heat treatment, in particular to a heat treatment device and process for a copper stranded wire for a cable.

Background

Copper wires are essential components for forming various cables, and the existing copper wires generate residual stress in the production process, so an annealing procedure is required to eliminate the residual stress. Annealing is a heat treatment process for metals, which refers to slowly heating the metal to a certain temperature, holding for a sufficient time, and then cooling at a suitable rate. The purpose is to reduce hardness and improve machinability; the residual stress is eliminated, the size is stabilized, and the deformation and crack tendency is reduced; refining grains, adjusting tissues and eliminating tissue defects. Specifically, annealing is a heat treatment process for materials, including metallic materials and non-metallic materials, and the purpose of annealing new materials is different from that of conventional metal annealing.

When some existing annealing equipment for large cable copper strands are used, the diameter of some cable copper strands is large, and the diameter of some cable copper strands is small, so that the flow of cooling liquid of the equipment in the cooling and annealing process cannot be changed according to the diameter change of copper wires, the cooling effect of the equipment is reduced, the cooling liquid of the existing equipment is generally in a fixed water pool when being cooled, the temperature of the cooling liquid can be increased due to long-time cooling, and the cooling effect is reduced.

Based on the above, the invention designs a copper stranded wire heat treatment device for a cable, so as to solve the problems.

Disclosure of Invention

The invention aims to provide a heat treatment device and a heat treatment process for a copper stranded wire for a cable, which aim to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a copper strands heat treatment device for cable, includes workstation and copper line, install a supporting bench on the workstation, a plurality of perforation have been seted up on the supporting bench, sliding connection has a plurality of slide bars on the supporting bench, slide bar sliding connection is in the perforation, the extrusion piece is installed to slide bar one end, fixedly connected with spring on the extrusion piece, the spring housing is established on the slide bar, slide bar other end fixedly connected with mount, the first rack of fixedly connected with on the mount, two support frames of fixedly connected with on the workstation, two install first basin between the support frame, first basin below is equipped with a plurality of spray pipes, it is connected with the column spinner to rotate on the spray pipe, first gear is installed to column spinner one end, the second gear is installed to the column spinner other end, set up the spout in the spray pipe, sliding connection has the second rack in the spout, fixedly connected with the connecting rod on the second rack, the movable plate is installed to connecting rod one end, a plurality of having seted up on the movable plate and having leaked the hole, the second basin is installed to the workstation bottom surface, install the pump machine on the workstation, be equipped with two connecting pipes on the workstation.

Preferably, the second gear and the second rack are meshed with each other, and the first gear and the first rack are meshed with each other.

Preferably, the spray pipe is provided with a plurality of other water leakage holes, and the water leakage holes in the movable plate and the water leakage holes in the spray pipe are staggered.

Preferably, one of the connection pipes is fixedly connected to the first water tank, and the other connection pipe is fixedly connected to the second water tank.

Preferably, a drying table is installed on the workbench, and a plurality of drying holes can be formed in the drying table.

Preferably, winding mechanism includes supporting seat, driving motor, rolling axle and stranded conductor platform, two supporting seats of installation on the workstation, one of them driving motor, two are installed to supporting seat one side be equipped with the rolling axle between the supporting seat, driving motor output fixed connection is epaxial at the rolling, install stranded conductor platform on the workstation, stranded conductor platform is located between stoving platform and the rolling axle.

Preferably, a copper wire is arranged between the perforation, the drying hole and the wire twisting table, and the other end of the copper wire is wound on the winding shaft.

Preferably, four bases are installed on the bottom surface of the workbench and are located at four corners of the bottom surface of the workbench.

A heat treatment process of a copper stranded wire for a cable comprises the following steps:

s1: a copper wire penetrates through the through hole, and the sliding rod is pushed to move according to the diameter of the copper wire, so that the first rack moves;

s2, when the first rack moves, the first gear and the second gear rotate simultaneously, and therefore the position of the second rack is changed;

s3, changing the position of the second rack along with the change of the diameter of the copper wire, so that the gaps among the water leakage holes are adjusted, namely the speed and the size of water flow are changed;

and S4, controlling the pump to convey the water flow in the second water tank into the first water tank, so that the water flow is circulated, and the temperature of the water flow is reduced.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the copper wire is placed in the through hole, the diameters of the copper wire are different, so that when the copper wire passes through the through hole, the copper wire passes through the extrusion block, the extrusion block pushes the sliding rod upwards to enable the sliding rod to slide in the supporting table, when the sliding rod slides, the spring is compressed, and the sliding rod pushes the fixed frame to move, so that the fixed frame drives the first rack to move.

2. After the cooling water sprays out through the hole that leaks, the cooling water can enter into the second basin, opens the pump machine this moment, makes the pump machine carry the water in the second basin to the first basin in through the connecting pipe again, makes the cooling water be the circulation state, and the matching between rivers and the copper line diameter makes the copper line cooling water be the mobile state when the annealing cooling, has avoided the cooling water too high at refrigerated in-process temperature to lead to the cooling water cooling efficiency to reduce.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic diagram of a front side view angle structure according to the present invention;

FIG. 2 is a schematic structural diagram of a rear side view angle of the present invention;

FIG. 3 is a schematic view of the left side view structure of the present invention;

FIG. 4 is a schematic view of a partial rear side view corner structure of the present invention;

FIG. 5 is a cross-sectional view of a portion of the first embodiment of the present invention;

FIG. 6 is a schematic sectional view of the second embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a work table; 2. a copper wire; 3. a support table; 4. perforating; 5. a slide bar; 6. extruding the block; 7. a spring; 8. a fixed mount; 9. a first rack; 10. a support frame; 11. a first water tank; 12. a water spray pipe; 13. a spin column; 14. a first gear; 15. a second gear; 16. a chute; 17. a second rack; 18. a connecting rod; 19. moving the plate; 20. a water leakage hole; 21. a second water tank; 22. a pump machine; 23. a connecting pipe; 24. a drying table; 25. drying the holes; 26. a winding mechanism; 27. a supporting seat; 28. a drive motor; 29. a winding shaft; 30. a stranding platform; 31. a base.

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, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

a heat treatment device for a copper stranded wire for a cable comprises a workbench 1 and a copper wire 2, wherein a support table 3 is installed on the workbench 1, a plurality of through holes 4 are formed in the support table 3, a plurality of sliding rods 5 are connected on the support table 3 in a sliding manner, the sliding rods 5 are connected in the through holes 4 in a sliding manner, an extrusion block 6 is installed at one end of each sliding rod 5, a spring 7 is fixedly connected on each extrusion block 6, the spring 7 is sleeved on each sliding rod 5, a fixed frame 8 is fixedly connected to the other end of each sliding rod 5, a first rack 9 is fixedly connected to each fixed frame 8, two support frames 10 are fixedly connected to the workbench 1, a first water tank 11 is installed between the two support frames 10, a plurality of water spray pipes 12 are arranged below the first water tank 11, a rotary column 13 is connected to the water spray pipes 12 in a rotating manner, a first gear 14 is installed at one end of the rotary column 13, a second gear 15 is installed at the other end of the rotary column 13, a sliding groove 16 is formed in the water spray pipes 12, a sliding groove 17 is connected with a second rack 17 in the sliding manner, a connecting rod 18 is fixedly connected to one end of the connecting rod 18, a moving plate 19 is installed on the moving plate, a plurality of water leakage holes 20 are formed in the moving plate, a second water tank 21 is installed on the bottom surface of the workbench 1, a pump 22 is installed on the workbench 1, two rolling mechanism 22 is installed on the workbench 1, two rolling mechanisms 26 are installed on the workbench 1, and two rolling mechanisms are installed on the workbench 1;

the copper wire 2 is placed in the perforation 4, the driving motor 28 is turned on to enable the driving motor 28 to work, at the moment, the driving motor 28 drives the winding shaft 29 to rotate, the winding shaft 29 winds and stretches the copper wire 2, due to the fact that the diameters of the copper wire 2 are different, when the copper wire 2 penetrates through the perforation 4, the copper wire 2 passes through the extrusion block 6, the extrusion block 6 upwards pushes the sliding rod 5, the sliding rod 5 slides in the support platform 3, when the sliding rod 5 slides, the spring 7 is compressed, the sliding rod 5 pushes the fixing frame 8 to move, the fixing frame 8 drives the first rack 9 to move, when the first rack 9 moves, the first rack 9 drives the first gear 14 to rotate, the first gear 14 drives the second gear 15 to rotate through the rotating column 13, the second gear 15 drives the second rack 17 to rotate, therefore, the second rack 17 drives the movable plate 19 to displace, when the movable plate 19 displaces, gaps between the water dripping holes in the movable plate 19 and the water dripping holes in the water spraying pipes 12 are changed, so that the size of water flow is changed, equipment can change the size of the water flow according to the difference of the diameters of the copper wires 2, and the equipment can change the size of cooling water according to the diameters of the copper wires 2 in the annealing process, namely when the copper wires 2 are thick, the water flow is large, when the copper wires 2 are thin, the water flow is small, so that the equipment has more diversity in use;

after the cooling water sprays out through the hole 20 that leaks, the cooling water can enter into in the second basin 21, open pump 22 this moment, make pump 22 carry the water in the second basin 21 to first basin 11 in through connecting pipe 23 again, make the cooling water be the circulation state, matching between rivers and the copper line 2 diameter makes copper line 2 be the mobile state when annealing the cooling, avoided the cooling water too high at refrigerated in-process temperature, thereby lead to the cooling water cooling efficiency to reduce.

Wherein the second gear 15 and the second rack 17 are meshed with each other, and the first gear 14 and the first rack 9 are meshed with each other; facilitating the change of the position of the moving plate 19.

Wherein, the spray pipe 12 is provided with a plurality of other water leakage holes 20, and the water leakage holes 20 on the movable plate 19 and the water leakage holes 20 on the spray pipe 12 are staggered; the size of the water flow can be conveniently changed, so that the size of the water flow in the equipment is matched with the material.

Wherein, one connecting pipe 23 is fixedly connected in the first water tank 11, and the other connecting pipe 23 is fixedly connected in the second water tank 21; the circulation flow of the cooling water is convenient.

Wherein, a drying platform 24 is arranged on the working platform 1, and a plurality of drying holes 25 can be opened on the drying platform 24; the drying of the material is convenient.

The winding mechanism 26 comprises supporting seats 27, a driving motor 28, a winding shaft 29 and a stranding platform 30, the two supporting seats 27 are mounted on the workbench 1, the driving motor 28 is mounted on one side of one of the supporting seats 27, the winding shaft 29 is arranged between the two supporting seats 27, the output end of the driving motor 28 is fixedly connected to the winding shaft 29, the stranding platform 30 is mounted on the workbench 1, and the stranding platform 30 is located between the drying platform 24 and the winding shaft 29; facilitating the rolling of the material.

Wherein, a copper wire 2 is arranged between the perforation 4, the drying hole 25 and the wire twisting table 30, and the other end of the copper wire 2 is wound on the winding shaft 29; facilitating the rolling, stretching and drying of the material.

The four bases 31 are arranged on the bottom surface of the workbench 1, and the four bases 31 are positioned at four corners of the bottom surface of the workbench 1; the stability of equipment is convenient to improve.

s1: the copper wire 2 is passed through the through hole 4, and the sliding rod 5 is pushed to move according to the diameter of the copper wire 2, so that the first rack 9 is moved;

s2, when the first rack 9 moves, the first gear 14 and the second gear 15 rotate simultaneously, so that the position of the second rack 17 is changed;

s3, the position of the second rack 17 is changed along with the change of the diameter of the copper wire 2, so that the gaps among the water leakage holes 20 are adjusted, namely the speed and the size of water flow are changed;

and S4, controlling the pump 22 to enable the pump 22 to convey the water flow in the second water tank 21 into the first water tank 11, so that the water flow is circulated, and the temperature of the water flow is reduced.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a copper strand wires heat treatment device for cable, includes workstation (1) and copper line (2), its characterized in that: a support table (3) is installed on the workbench (1), a plurality of through holes (4) are formed in the support table (3), a plurality of sliding rods (5) are connected to the support table (3) in a sliding mode, the sliding rods (5) are connected to the through holes (4) in a sliding mode, an extrusion block (6) is installed at one end of each sliding rod (5), a spring (7) is fixedly connected to the extrusion block (6), the spring (7) is sleeved on the sliding rods (5), a fixing frame (8) is fixedly connected to the other end of each sliding rod (5), a first rack (9) is fixedly connected to the fixing frame (8), two support frames (10) are fixedly connected to the workbench (1), a first water tank (11) is installed between the support frames (10), a plurality of water spray pipes (12) are arranged below the first water tank (11), a rotary column (13) is connected to the water spray pipes (12) in a rotating mode, a first gear (14) is installed at one end of the rotary column (13), a second gear (15) is installed at the other end of the rotary column (13), a water spray pipe (12) is internally provided with a sliding chute (16), a sliding groove (17) and a second rack (17) is fixedly connected to the connecting rod, movable plate (19) are installed to connecting rod (18) one end, a plurality of holes that leak (20) have been seted up on movable plate (19), second basin (21) are installed to workstation (1) bottom surface, install pump (22) on workstation (1), be equipped with two connecting pipes (23) on pump (22), install winding mechanism (26) on workstation (1).

2. The heat treatment apparatus for copper stranded wires for cables according to claim 1, wherein: the second gear (15) and the second rack (17) are meshed with each other, and the first gear (14) and the first rack (9) are meshed with each other.

3. The heat treatment apparatus for copper stranded wires for cables according to claim 1, wherein: the water spray pipe (12) is provided with a plurality of other water leakage holes (20), and the water leakage holes (20) on the movable plate (19) and the water leakage holes (20) on the water spray pipe (12) are staggered.

4. The device for heat-treating a copper strand for a cable according to claim 1, wherein: one of the connecting pipes (23) is fixedly connected in the first water tank (11), and the other connecting pipe (23) is fixedly connected in the second water tank (21).

5. The heat treatment apparatus for copper stranded wires for cables according to claim 1, wherein: install stoving platform (24) on workstation (1), stoving platform (24) are last to be opened and to be equipped with a plurality of stoving holes (25).

6. The heat treatment apparatus for copper stranded wires for cables according to claim 1, wherein: winding mechanism (26) are including supporting seat (27), driving motor (28), rolling axle (29) and stranded conductor platform (30), install two supporting seats (27) on workstation (1), one of them driving motor (28), two are installed to supporting seat (27) one side be equipped with rolling axle (29) between supporting seat (27), driving motor (28) output end fixed connection is on rolling axle (29), install stranded conductor platform (30) on workstation (1), stranded conductor platform (30) are located between stoving platform (24) and rolling axle (29).

7. The device for heat-treating a copper strand for a cable according to claim 1, wherein: be equipped with copper line (2) between perforation (4), stoving hole (25) and stranded conductor platform (30), copper line (2) other end winding is on rolling axle (29).

8. The device for heat-treating a copper strand for a cable according to claim 1, wherein: four bases (31) are installed to workstation (1) bottom surface, four bases (31) are located workstation (1) bottom surface four angles.

9. A process for heat treatment of copper stranded wires for cables, which is suitable for the heat treatment device of the copper stranded wires for the cables according to any one of claims 1 to 8, and is characterized by comprising the following steps of:

s1: the copper wire (2) passes through the through hole (4), and the sliding rod (5) is pushed to move according to the diameter of the copper wire (2), so that the first rack (9) moves;

s2, when the first rack (9) moves, the first gear (14) and the second gear (15) rotate simultaneously, and therefore the position of the second rack (17) is changed;

s3, the position of the second rack (17) is changed along with the change of the diameter of the copper wire (2), so that the gaps among the water leakage holes (20) are adjusted, namely the speed and the size of water flow are changed;

and S4, controlling the pump (22) to enable the pump (22) to convey the water flow in the second water tank (21) to the first water tank (11), so that the water flow is circulated, and the temperature of the water flow is reduced.