CN220887592U

CN220887592U - Cable annealing treatment device

Info

Publication number: CN220887592U
Application number: CN202322814338.8U
Authority: CN
Inventors: 钟志刚
Original assignee: Wuhan Xinghuo Wire And Cable Co ltd
Current assignee: Wuhan Xinghuo Wire And Cable Co ltd
Priority date: 2023-10-20
Filing date: 2023-10-20
Publication date: 2024-05-03
Anticipated expiration: 2033-10-20

Abstract

The utility model discloses a cable annealing treatment device which comprises an annealing box, wherein rotating rods are fixedly connected to two sides of the annealing box, a disc is sleeved on the outer walls of the two rotating rods in a rotating mode, a plurality of guide holes are formed in the outer walls of the disc, round holes are formed in the outer walls of the annealing box, a heat conducting sleeve is connected to the inner walls of the round holes in a rotating mode, and a plurality of electric heating plates are fixedly connected to the inner portion of the heat conducting sleeve. According to the utility model, the conductor is preheated by arranging the heat conducting sleeve, the electric heating plate, the preheating roller, the motor, the first belt pulley, the transmission belt, the heat insulating ring, the second belt pulley and the electric slip ring, so that water stains are avoided, and partial stress is eliminated; through setting up inner box, electrical heating board, air outlet plate, disk pipe, pump body and live-rollers, utilize the inside waste heat of annealing case to heat inert gas, avoid influencing the conductor in the follow-up heating, guarantee the invariable and the relief stress of temperature.

Description

Cable annealing treatment device

Technical Field

The utility model relates to the technical field of cable production equipment, in particular to a cable annealing treatment device.

Background

In cable production operations, the conductor is usually drawn through a die to the desired diameter, and during the drawing process, after plastic deformation of the conductor by cold working, the internal grains are crushed, the lattice distortion and the presence of residual internal stresses are thus unstable, which has a spontaneous tendency to change in a steady state. However, at room temperature, the diffusion ability of atoms is very weak and the change is difficult to carry out, so that by heating the deformed conductor in an inert gas environment, the kinetic energy of the atoms is increased, the change is promoted, and the conductor is restored to the level before cold working in the shortest time.

In the prior art, a conductor is directly heated through a hollow heating pipe or an electric heating pipe, preheating treatment is not performed before entering, continuous steering of a subsequent conductor influences self-change of the conductor, meanwhile, inert gas generally directly enters annealing equipment, and waste is easily caused when the equipment space is large, so that a cable annealing treatment device is provided for solving the problems.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a cable annealing treatment device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a cable annealing processing apparatus, includes the annealing box, the equal fixedly connected with dwang in both sides of annealing box, the outer wall of two dwang is all rotated the cover and is equipped with the disc, a plurality of guiding holes have been seted up to the outer wall of disc, the round hole has been seted up to the outer wall of annealing box, the inner wall rotation of round hole is connected with the heat conduction cover, the inside fixedly connected with electrical heating piece of heat conduction cover, the outer wall fixed cover of heat conduction cover is equipped with the preheating roller, the outer wall fixedly connected with mounting panel of annealing box, the top fixedly connected with motor of mounting panel, the fixed cover of motor output shaft is equipped with first belt pulley, the outer wall cover of first belt pulley is equipped with driving belt, the one end fixedly connected with heat-proof ring of heat-proof ring, the outer wall fixed cover of heat-proof ring is equipped with the second belt pulley, the outer wall and the outer wall meshing of driving belt are connected, the inside of annealing box is equipped with heating mechanism.

Preferably, the heating mechanism comprises an inner box, the inner wall of the annealing box is fixedly connected with the outer wall of the inner box, two electric heating plates are fixedly connected to the inner part of the inner box, an air outlet plate of a hollow structure is fixedly connected to the inner part of the inner box, a plurality of air outlet holes are uniformly formed in the outer wall of the air outlet plate, a disc-shaped pipe is fixedly connected to the inner part of the annealing box, a pump body is fixedly connected to the top of the annealing box, and inert gas is conveyed into the disc-shaped pipe from other equipment through the pump body.

Preferably, the outer wall thread sleeve of the rotating rod is provided with a lock nut, one end of the heat insulation ring is fixedly connected with an electric slip ring, and the disc is fixed in position by the lock nut.

Preferably, the inner box and the inner part of the annealing box are rotationally connected with a plurality of guide wheels, and the outer walls of the inner box and the annealing box are provided with wire inlet holes and wire outlet holes, and the guide wheels are arranged to assist the conductors in moving.

Preferably, the input end of the pump body penetrates through the outer wall of the annealing box and is fixedly communicated with one end of the disc-shaped tube.

Preferably, one end of the disc-shaped tube penetrates through the outer wall of the inner box and is fixedly communicated with the outer wall of the air outlet plate, and the distance of inert gas is increased by arranging the disc-shaped tube, so that heat transfer is facilitated.

Preferably, a rotating roller is rotatably connected to the interior of the annealing box.

Compared with the prior art, the utility model has the advantages that:

According to the scheme, a conductor is preheated by arranging a heat conducting sleeve, an electric heating plate, a preheating roller, a motor, a first belt pulley, a transmission belt, a heat insulation ring, a second belt pulley and an electric slip ring, so that water stains are avoided, and partial stress is eliminated; through setting up inner box, electrical heating board, air outlet plate, disk pipe, pump body and live-rollers, utilize the inside waste heat of annealing case to heat inert gas, avoid influencing the conductor in the follow-up heating, guarantee the invariable and the relief stress of temperature.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a cable annealing device according to the present utility model;

fig. 2 is a schematic cross-sectional structure of a cable annealing device according to the present utility model;

Fig. 3 is an enlarged schematic view of a portion a in fig. 2 of a cable annealing device according to the present utility model;

Fig. 4 is a schematic diagram of a partial cross-sectional structure of a cable annealing device according to the present utility model.

In the figure: 1. an annealing box; 2. a rotating lever; 3. a disc; 4. a guide hole; 5. a heat conducting sleeve; 6. an electric heating plate; 7. a preheating roller; 8. a motor; 9. a first pulley; 10. a drive belt; 11. a heat insulating ring; 12. a second pulley; 13. an electrical slip ring; 14. an inner box; 15. an electric heating plate; 16. an air outlet plate; 17. a disc-type tube; 18. a pump body; 19. a rotating roller; 20. and a guide wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is shown by figures 1-4, and relates to a cable annealing treatment device, which comprises an annealing box 1, wherein both sides of the annealing box 1 are fixedly connected with rotating rods 2, locking nuts are sleeved on the outer wall of each rotating rod 2, a disc 3 is sleeved on the outer walls of the two rotating rods 2 in a rotating way, and a plurality of guide holes 4 are formed in the outer walls of the discs 3.

The rotary lock nut releases the position fixation of the disc 3, the disc 3 is rotated to enable the plurality of guide holes 4 to be matched with conductors with different thicknesses to assist the conductors to enter the annealing box 1, and the diameters of the plurality of guide holes 4 are different.

Round holes are formed in the outer wall of the annealing box 1, the inner wall of each round hole is rotationally connected with a heat conducting sleeve 5, a bearing is fixedly sleeved on the outer wall of each heat conducting sleeve 5, the outer ring of each bearing is fixedly connected with the outer wall of the annealing box 1, a plurality of electric heating plates 6 are fixedly connected to the inner portion of each heat conducting sleeve 5, a preheating roller 7 is arranged on the outer wall of each heat conducting sleeve 5 in a fixed mode, and the electric heating plates 6 operate to heat the heat conducting sleeves 5 and the preheating rollers 7.

The outer wall fixedly connected with mounting panel of annealing case 1, the top fixedly connected with motor 8 of mounting panel, the fixed cover of motor 8 output shaft is equipped with first belt pulley 9, the outer wall cover of first belt pulley 9 is equipped with driving belt 10, the one end fixedly connected with heat-proof ring 11 of heat conduction cover 5, the one end fixedly connected with electric slip ring 13 of heat-proof ring 11, electric slip ring 13 assists electric heating piece 6 to rotate, and when rotatory in succession, electric slip ring 13 transmission power supply and signal power supply, the fixed cover of outer wall of heat-proof ring 11 is equipped with second belt pulley 12, motor 8 operation makes first belt pulley 9 rotate, first belt pulley 9 rotates and makes driving belt 10 rotate with second belt pulley 12, the outer wall of second belt pulley 12 is connected with driving belt 10's outer wall meshing.

The inside of annealing case 1 is equipped with heating mechanism, heating mechanism includes inner box 14, the inner wall of annealing case 1 and the outer wall fixed connection of inner box 14, the inside fixedly connected with of inner box 14 has two electrical heating plates 15, through the independent setting of inner box 14, reduce inert gas's waste, the inside fixedly connected with hollow structure's of inner box 14 air outlet plate 16, a plurality of ventholes have evenly been seted up to air outlet plate 16's outer wall, inert gas gets into in the air outlet plate 16, discharge to the inner box 14 from the venthole in.

The inside fixedly connected with disk type pipe 17 of annealing case 1, disk type pipe 17 increase inert gas's journey, utilize the inside waste heat of annealing case 1 to heat inert gas, the top fixedly connected with pump body 18 of annealing case 1, the input of pump body 18 runs through the outer wall of annealing case 1 and with the fixed intercommunication of one end of disk type pipe 17, the one end of disk type pipe 17 runs through the outer wall of inner box 14 and with the outer wall fixed intercommunication of air outlet plate 16.

The inside of inner box 14 and annealing case 1 all rotates and is connected with a plurality of leading wheels 20, and leading wheel 20 assists the conductor to remove, and inlet wire hole and wire hole have all been seted up to the outer wall of inner box 14 and annealing case 1, and the inside rotation of annealing case 1 is connected with live-rollers 19.

Working principle: when the electric heating device is used, a conductor enters from a wire inlet hole in an annealing box 1 and an inner box 14, is discharged from the wire outlet hole, sequentially passes through a preheating roller 7, a plurality of guide wheels 20 and a rotating roller 19, a motor 8 and an electric heating sheet 6 are operated, the motor 8 is operated to enable a first belt pulley 9 to rotate, a driving belt 10 and a second belt pulley 12 are enabled to rotate through the rotation of the first belt pulley 9, a heat insulation ring 11 and a heat conduction sleeve 5 are enabled to rotate through the rotation of the second belt pulley 12, meanwhile, the electric heating sheet 6 is operated to heat the heat conduction sleeve 5 and the preheating roller 7, the conductor is preheated, water stains are avoided, and partial stress is eliminated; the electric heating plate 15 and the pump body 18 operate, the electric heating plate 15 carries out heating treatment on conductors, the pump body 18 operates to convey inert gas into the disc-shaped tube 17, the inert gas is heated by utilizing waste heat in the annealing box 1, the conductors in subsequent heating are prevented from being influenced, the constant temperature and the stress relief are ensured, the inert gas enters the air outlet plate 16, is discharged into the inner box 14 from the air outlet holes, the integral annealing box 1 is not required to be filled, and the waste of the inert gas is reduced.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form 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 utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a cable annealing processing apparatus, includes annealing case (1), its characterized in that, the equal fixedly connected with dwang (2) in both sides of annealing case (1), the equal rotation cover of outer wall of two dwang (2) is equipped with disc (3), a plurality of guiding holes (4) have been seted up to the outer wall of disc (3), the round hole has been seted up to the outer wall of annealing case (1), and the inner wall rotation of round hole is connected with heat conduction cover (5), the inside fixedly connected with a plurality of electrical heating pieces (6) of heat conduction cover (5), the outer wall fixed cover of heat conduction cover (5) is equipped with preheating roller (7), the outer wall fixedly connected with mounting panel of annealing case (1), the top fixedly connected with motor (8) of mounting panel, the outer wall fixed cover of motor (8) output shaft is equipped with first belt pulley (9), the outer wall cover of first belt pulley (9) is equipped with driving belt (10), the one end fixedly connected with heat insulating ring (11), the outer wall fixed cover of heat insulating ring (11) is equipped with second belt pulley (12), the outer wall fixed cover of second belt pulley (12) and the inside of annealing case (1) are equipped with the inside of heat transfer mechanism (10).

2. The cable annealing treatment device according to claim 1, wherein the heating mechanism comprises an inner box (14), the inner wall of the annealing box (1) is fixedly connected with the outer wall of the inner box (14), two electric heating plates (15) are fixedly connected to the inner part of the inner box (14), an air outlet plate (16) of a hollow structure is fixedly connected to the inner part of the inner box (14), a plurality of air outlet holes are uniformly formed in the outer wall of the air outlet plate (16), a disc-shaped tube (17) is fixedly connected to the inner part of the annealing box (1), and a pump body (18) is fixedly connected to the top of the annealing box (1).

3. The cable annealing treatment device according to claim 1, wherein a lock nut is sleeved on the outer wall of the rotating rod (2), and an electric slip ring (13) is fixedly connected to one end of the heat insulation ring (11).

4. The cable annealing treatment device according to claim 2, wherein a plurality of guide wheels (20) are rotatably connected to the inner parts of the inner box (14) and the annealing box (1), and wire inlet holes and wire outlet holes are formed in the outer walls of the inner box (14) and the annealing box (1).

5. A cable annealing treatment device according to claim 2, characterized in that the input end of the pump body (18) penetrates the outer wall of the annealing chamber (1) and is in fixed communication with one end of the disc tube (17).

6. A cable annealing treatment device according to claim 2, characterized in that one end of the disc-shaped tube (17) penetrates the outer wall of the inner box (14) and is in fixed communication with the outer wall of the air outlet plate (16).

7. A cable annealing treatment device according to claim 1, characterized in that the inside of the annealing box (1) is rotatably connected with a rotating roller (19).