CN114657333B

CN114657333B - Annealing device for copper wire production

Info

Publication number: CN114657333B
Application number: CN202210296557.9A
Authority: CN
Inventors: 许建华
Original assignee: Beijing Beilan Fulai Technology Co ltd
Current assignee: Dongying Shuotai New Material Co ltd
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-10-11
Anticipated expiration: 2042-03-24
Also published as: CN114657333A

Abstract

The utility model relates to an annealing device is used in copper line production, including first baffle-box, be provided with dead lever and slide bar on the first baffle-box relatively, the dead lever with first baffle-box fixed connection, the slide bar with first baffle-box sliding connection, the slot rolling has been seted up respectively at the both ends of roller, the dead lever stretches into one of them the inside and the relative rotation of slot rolling are connected, the slide bar stretches into another one the inside and the relative rotation of slot rolling are connected, and the copper line on the roller stretches into the inside of first baffle-box, the inside level of first baffle-box is provided with a plurality of first buffer rollers, first buffer roller can drive the copper line and remove. This application has the temperature difference that reduces between the outer copper line that is located on the roller and the inboard copper line for final finished product quality is even effect.

Description

Annealing device is used in copper line production

Technical Field

The application relates to the field of copper strand wires processing, especially, relate to an annealing device is used in copper line production.

Background

In the production and processing process of the copper wire, when the copper wire is pulled, stretched, twisted and wound, stress is generated inside the copper wire, and local parts of the copper wire become hard and even oxidized, so that the rough product cannot be further processed into a copper soft stranded wire, and the copper stranded wire needs to be annealed.

The treatment mode in the prior art is generally that annealing treatment is carried out in an annealing furnace, temperature rise is carried out firstly, cooling is carried out after temperature rise, through the annealing treatment, the internal stress and the prestress of the copper stranded wire are well eliminated, and the softened copper stranded wire can be subjected to the next processing treatment.

In view of the above-mentioned related technologies, the inventor believes that the copper wire in the prior art is generally wound on a roller, and then the roller wound with the copper wire as a whole is placed in an annealing furnace, and because there are many copper wires wound on the roller, the reaction rates of the copper wire at the outer layer and the copper wire at the inner layer in the processes of temperature rise and temperature drop are different, so that the final finished product quality is uneven.

Disclosure of Invention

In order to reduce the difference in temperature between the outer copper line that is located on the roller and the inboard copper line for final finished product quality is even, this application provides an annealing device for copper line production.

The application provides a pair of annealing device is used in copper line production adopts following technical scheme:

the utility model provides an annealing device is used in copper line production, including first baffle-box, be provided with dead lever and slide bar on the first baffle-box relatively, the dead lever with first baffle-box fixed connection, the slide bar with first baffle-box sliding connection, the slot rolling has been seted up respectively at the both ends of roller, the dead lever stretches into one of them the inside and the relative rotation of slot rolling are connected, the slide bar stretches into another one the inside and the relative rotation of slot rolling are connected, and the copper line on the roller stretches into the inside of first baffle-box, the inside level of first baffle-box is provided with a plurality of first buffer roller, first buffer roller can drive the copper line and remove.

Through adopting above-mentioned technical scheme, drive the copper wire through first buffer roller and stretch into the inside of first baffle-box, unwind the winding with the copper wire from the roller and stretch into first baffle-box, and then the winding that reduces the copper wire leads to being located the copper wire of inlayer and being located outer copper wire and being heated unevenly, reduces the difference in temperature between outer copper line and the inboard copper line that is located on the roller for final finished product quality is even.

Optionally, a pressure rod is horizontally arranged inside the first buffer box and pressed on the copper wire, a detection rod is vertically arranged on the pressure rod, a detection box is vertically arranged at the top end of the detection rod, a sealing plate is horizontally arranged inside the detection box, the periphery of the sealing plate is abutted to and slides relative to the detection box, pressure oil is filled above the sealing plate, the sealing plate is fixedly connected with the detection rod, one side of the detection box is fixedly connected with a sensor for detecting the pressure of the pressure oil, and one side of the first buffer box is provided with a tensioning structure for adjusting the tension force at the same time.

Through adopting above-mentioned technical scheme, when the tensile force that is located the inside copper wire of first baffle-box is less, the pressure promotion closing plate downstream of pressure oil position department to drive the measuring bar downstream, and then drive the depression bar downstream, thereby will be located the pressure reduction of pressure oil position department, detect through the sensor, and when the tensile force of copper wire is great, promote the depression bar rebound, drive the measuring bar rebound, and then with closing plate rebound, improve the pressure of pressure oil position department.

Optionally, the tensioning structure includes an outer tube vertically arranged, the outer tube includes a first rotating portion located above and a second rotating portion located below, the first rotating portion is coaxially and fixedly connected with a first gear ring, a first push rod is horizontally arranged on one side of the first gear ring, a first toothed surface is arranged on the first push rod at a position close to the first gear ring, the first toothed surface is meshed with the first gear ring, and the first push rod is rotatably connected with the first buffer roller on one side; the coaxial fixedly connected with second ring gear on the second rotation portion, one side level of second ring gear is provided with the second push rod, the second gear face has been seted up for the position of second ring gear to the second push rod, the second gear face with the second ring gear meshing is connected, one side of second push rod is connected with the rotation of the first buffer roller of one side in addition, the inside of outer tube is provided with the drive respectively first rotation portion with second rotation portion pivoted subregion structure.

By adopting the technical scheme, when the pressure at the position of the pressure oil is lower, the first rotating part is rotated, so that the first rotating part drives the first gear ring to rotate, the first gear ring drives the first push rod to move towards the position deviating from the center of the first buffer box, and further drives the first buffer roller to move towards the position deviating from the center of the first buffer box, the tension of a copper wire is improved, and when a first buffer gear is driven independently, and the tension of the copper wire is still insufficient, the second rotating part is rotated, so that the second rotating part drives the second gear ring to rotate, the second gear ring drives the second push rod to move towards one side deviating from the center of the first buffer box, and further drives the first buffer roller on the other side to move towards one side deviating from the center of the first buffer box, and the tension of the copper wire is improved.

Optionally, the partition structure includes an inner rod vertically arranged inside the outer tube in a penetrating manner, a drive is provided at the bottom end of the inner rod, a first drive piece for rotating the inner rod is arranged, the inner rod is fixedly connected with a first cam for a first rotating portion, the inner rod is fixedly connected with a second cam for a second rotating portion, the first cam is arranged in a staggered manner with a long axis of the second cam, an inner tube is coaxially sleeved outside the inner rod, a first sliding hole is formed in the position of the inner tube relative to the first cam, a first linkage rod is slidably connected inside the first sliding hole, a first elastic piece for pressing the first linkage rod towards one side of the first cam is arranged on the inner tube, a second sliding hole is formed in the position of the inner tube relative to the second cam, a second linkage rod is slidably connected inside the second sliding hole, a second elastic piece for pressing the second linkage rod towards one side of the second cam is arranged on the inner tube, a first clamping hole is formed in the position of the outer tube relative to the first linkage rod, a second clamping hole is formed in the position of the second linkage rod, and a drive structure for driving the inner tube to rotate is provided on the inner tube.

By adopting the technical scheme, the inner rod is rotated to drive the long axis of the first cam to be parallel to the first linkage rod, the first linkage rod extends into the first clamping groove, the inner tube is driven to rotate through the driving structure, the inner tube drives the first linkage rod to move, and the first linkage rod drives the first rotating part to rotate; and when the inner rod is rotated, the inner rod drives the long shaft of the second cam to be parallel to the second linkage rod, the second linkage rod extends into the second clamping groove, the inner tube is driven to rotate through the driving structure, the inner tube drives the second linkage rod to move, and the second linkage rod drives the second rotating part to rotate.

Optionally, the driving structure includes a third gear ring coaxially fixed on the outer side of the inner tube, the outer side of the third gear ring is engaged with a first gear, and a second driving element for driving the first gear to rotate is arranged on the first gear.

Through adopting above-mentioned technical scheme, drive first gear revolve through the second driving piece, and then first gear drives first ring gear and rotates, and first ring gear drives the inner tube and rotates.

Optionally, the below fixedly connected with heating cabinet of first baffle-box, the heating cabinet with first baffle-box communicates through first communication port relatively, and the copper line passes through first communication port stretches into the inside of heating cabinet, the inside of heating cabinet is provided with the heating gyro wheel that the drive copper wire removed, fixedly connected with electric heat net on the lateral wall of heating cabinet, the exhaust hole has been seted up to one side of heating cabinet, the air inlet has been seted up on the lateral wall of heating cabinet, protective gas is injected into to the inside of air inlet.

Through adopting above-mentioned technical scheme, pour into protective gas into through the air inlet towards the inside of heating cabinet, reduce the oxygen content that is located the heating cabinet inside to the reduction is to the oxidation that the copper wire caused, and is located the inside gas of heating cabinet and discharges from the position department in exhaust hole, heats the inside of heating cabinet through the electric heat net, thereby heats the copper wire.

Optionally, the rate of intake air from the intake port is greater than the rate of exhaust from the exhaust port.

Through adopting above-mentioned technical scheme, the speed that enters into protective gas through the air inlet is greater than the exhaust hole to protective gas can enter into first baffle-box from the position of first through-hole, reduces the inside that the gas that is located first baffle-box inside enters into the heating cabinet.

Optionally, one side of the heating box is provided with a cooling box, the copper wire can stretch into the cooling box, the cooling box is filled with cooling liquid, a cooling roller is horizontally arranged in the cooling box, and the cooling roller can drive the copper wire to move.

By adopting the technical scheme, the heated copper wire is fed into the cooling box through the cooling roller to be cooled, so that the annealing procedure is completed.

Optionally, one side of cooling cabinet is provided with the drying cabinet, the inside of drying cabinet is provided with drying roller, drying roller can drive the copper wire and remove, the inside fixedly connected with trachea of drying cabinet, the trachea can move towards drying gas is blown in to the inside of drying cabinet.

Through adopting above-mentioned technical scheme, through blowing in dry gas to dry the copper wire with roll-off in the self-cooling liquid, thereby reduce the coolant liquid and remain on the copper wire, improve final finished product's quality.

Optionally, a cloth roller is horizontally arranged inside the drying box, a third driving piece for driving the cloth roller to rotate is arranged on the drying box, and the cloth roller is abutted to the copper wire.

Through adopting above-mentioned technical scheme, drive the cloth roller through the third driving piece and rotate, and then the cloth roller cleans the copper wire, reduces the remaining of the coolant liquid that is located the copper wire surface, improves final off-the-shelf quality.

In summary, the present application includes at least one of the following beneficial technical effects:

1. drive the copper wire through first buffer roller and stretch into the inside of first baffle-box, release the winding with the copper wire from the roller and stretch into first baffle-box, and then the winding that reduces the copper wire leads to being located the copper wire of inlayer and being located outer copper wire uneven being heated, reduces the difference in temperature between outer copper line and the inboard copper line that is located on the roller for final finished product quality is even.

2. When the pressure at the pressure oil position is small, the first rotating portion is rotated, so that the first rotating portion drives the first gear ring to rotate, the first gear ring drives the first push rod to move towards the central position deviating from the first buffer box, and further drives the first buffer roller to move towards the position deviating from the center of the first buffer box, the tensile force of the copper wire is improved, and when the first buffer gear is driven alone, the tensile force of the copper wire is still insufficient, the second rotating portion is rotated to drive the second gear ring to rotate, the second gear ring drives the second push rod to move towards one side deviating from the center of the first buffer box, and further drives the first buffer roller on the other side to move towards one side deviating from the center of the first buffer box, and the tensile force of the copper wire is improved.

3. The speed that enters into protective gas through the air inlet is greater than the exhaust hole to protective gas can enter into first baffle-box from the position of first through-hole, reduces the inside that is located the inside gas entering heating cabinet of first baffle-box.

Drawings

FIG. 1 is a schematic view of the overall structure of an annealing apparatus for copper wire production according to an embodiment of the present application;

FIG. 2 is a sectional view showing the entire structure of an annealing apparatus for copper wire production in the example of the present application;

FIG. 3 is a sectional view of a first buffer tank of an annealing apparatus for copper wire production in an embodiment of the present application;

FIG. 4 is a sectional view showing the structure of a detection box of an annealing apparatus for copper wire production in the embodiment of the present application;

FIG. 5 is a schematic structural view of a tension structure of an annealing apparatus for copper wire production in an embodiment of the present application;

FIG. 6 is a cross-sectional view showing a tension structure of an annealing apparatus for copper wire production in an example of the present application;

FIG. 7 is a sectional view showing the internal structure of a heating chamber of an annealing apparatus for copper wire production in the example of the present application;

FIG. 8 is a sectional view of a heating chamber of an annealing apparatus for copper wire production in the example of the present application;

fig. 9 is a schematic structural diagram of a heating box, a cooling box, a second buffer box and a drying box of an annealing device for copper wire production in an embodiment of the present application.

Description of the reference numerals: 1. a first buffer tank; 11. fixing the rod; 12. a slide bar; 13. a screw; 131. a first rotating electric machine; 14. a roller; 141. rolling a groove; 15. a first buffer roller; 151. a first adjusting section; 152. a second regulating part; 2. a pressure lever; 21. a detection lever; 22. a detection box; 23. sealing plates; 24. a sensor; 3. a tensioning structure; 31. an inner rod; 311. a second rotating motor; 312. a first cam; 313. a second cam; 32. an inner tube; 321. a first slide hole; 322. a first linkage rod; 323. a first reset plate; 324. a first spring; 325. a second slide hole; 326. a second linkage rod; 327. a second reset plate; 328. a second spring; 33. a third ring gear; 331. a first gear; 332. a third rotating electric machine; 34. an outer tube; 341. a first rotating part; 342. a first chucking hole; 343. a second rotating part; 344. a second card hole; 345. a first ring gear; 346. a first push rod; 347. a first toothed surface; 348. a second ring gear; 349. a second push rod; 3410. a second toothed surface; 4. a heating box; 41. an electric heating net; 42. a first communication port; 43. heating the roller; 44. an air inlet; 441. a first air pump; 45. an exhaust hole; 451. a second air pump; 5. a second buffer tank; 51. a second buffer roller; 52. a second communication hole; 6. a cooling tank; 61. a third communication hole; 62. cooling the roller; 7. a drying oven; 71. a fourth communication hole; 72. an air pipe; 73. cloth roller; 74. a fourth rotating electric machine; 75. and (5) drying the roller.

Detailed Description

The present application is described in further detail below with reference to figures 1-9.

The embodiment of the application discloses annealing device is used in copper line production. Referring to fig. 1 and 2, an annealing device for copper wire production comprises a first buffer box 1, a heating box 4 fixedly connected below the first buffer box 1, a second buffer box 5 fixedly connected to one side of the heating box 4, a cooling box 6 fixedly connected to one side of the second buffer box 5, and a drying box 7 fixedly connected to one side of the cooling box 6, wherein the cooling box 5 is deviated from the second buffer box 5.

Referring to fig. 2 and 3, a fixed rod 11 is fixedly connected to the top wall of the first buffer tank 1, a sliding rod 12 is oppositely arranged on one side of the fixed rod 11, and the bottom end of the sliding rod 12 is slidably connected to the first buffer tank 1. The top wall of the first buffer box 1 is horizontally provided with a screw 13, the screw 13 is connected with the first buffer box 1 in a rotating manner, the screw 13 is arranged along the connecting line direction between the fixed rod 11 and the sliding rod 12, and the screw 13 is connected with the sliding rod 12 in a threaded manner. The top wall of the first buffer box 1 is fixedly connected with a first rotating motor 131, and a motor shaft of the first rotating motor 131 is coaxially and fixedly connected with the screw 13.

A roller 14 for winding wires is arranged between the fixed rod 11 and the sliding rod 12, copper wires are wound on the roller 14, rolling grooves 141 are respectively horizontally formed in two ends of the roller 14, the fixed rod 11 and the sliding rod 12 respectively extend into the rolling grooves 141 and are connected in a relative rotating mode, and the copper wires enter the first buffer box 1 from the roller 14.

First buffer box 1's inside is provided with first buffer roller 15, and first buffer roller 15's axis level sets up, and first buffer roller 15's axis sets up with the axis direction of screw rod 13 is perpendicular, and first buffer roller 15 can drive the inside removal of copper line at first buffer box 1. First buffer roller 15 is located the inside of first buffer tank 1 and sets up a plurality ofly, and first buffer roller 15 is snakelike distribution, and first buffer roller 15 is including being located the first regulation portion 151 of roller 14 below and being located the second regulation portion 152 that deviates from roller 14 one side.

Refer to fig. 3, fig. 4, the inside level of first baffle-box 1 is provided with depression bar 2, depression bar 2 presses on the copper line of the top, and the vertical detecting rod 21 that is provided with in top of depression bar 2, the inside fixedly connected with detecting box 22 of first baffle-box 1, the inside level of detecting box 22 is provided with closing plate 23, closing plate 23 all around respectively with detecting box 22's inboard lateral wall butt and relative slip, and detecting rod 21's top and closing plate 23 fixed connection, the top that detecting box 22's inside is located closing plate 23 is filled with pressure oil, closing plate 23 is pushed down to pressure through pressure oil, closing plate 23 drives detecting rod 21 downstream, and then drive depression bar 2 downstream, make the ascending pressure balance of depression bar 2 decurrent pressure and copper wire.

One side of the detection box 22 is fixedly connected with a sensor 24 for detecting the pressure in the detection box 22 above the sealing plate 23, when the tension of the copper wire is small, the sealing plate 23 is driven by the pressure of pressure oil to move downwards, and the pressure in the pressure oil is reduced; when the tensile force of the copper wire is large, the copper wire pushes the detection rod 21 to move upwards, and then the sealing plate 23 is driven to move upwards, so that the pressure at the position of the pressure oil is increased.

Referring to fig. 5 and 6, a tensioning structure 3 for adjusting tension of a copper wire is arranged inside the first buffer box 1, the tensioning structure 3 includes an inner rod 31 vertically arranged, a second rotating motor 311 is arranged at the bottom end of the inner rod 31, the second rotating motor 311 is fixedly connected with the first buffer box 1, and a motor shaft of the second rotating motor 311 is coaxially and fixedly connected with the inner rod 31.

A first cam 312 is fixedly connected to an upper portion of the inner lever 31, a rotation center of the first cam 312 is coaxially disposed with the inner lever 31, and a second cam 313 is fixedly connected to a lower portion of the inner lever 31, a rotation center of the second cam 313 is coaxially disposed with the inner lever 31. The first cam 312 is perpendicular to the long axis of the second cam 313.

The inner tube 32 is coaxially sleeved on the outer side of the inner rod 31, a first sliding hole 321 is horizontally formed in the position, corresponding to the first cam 312, of the inner tube 32, a first linkage rod 322 is horizontally and slidably connected inside the first sliding hole 321, and one side, close to the first cam 312, of the first linkage rod 322 is abutted to the circumferential side wall of the first cam 312 and slides relatively. A first return plate 323 is vertically and fixedly connected to one side of the first linkage rod 322 close to the first cam 312, a first spring 324 is horizontally arranged between the first return plate 323 and the inner tube 32, and the first linkage rod 322 is always pressed on the circumferential side wall of the first cam 312 through the first spring 324.

A second sliding hole 325 is horizontally formed in the inner tube 32 at a position corresponding to the second cam 313, a second linkage rod 326 is horizontally slidably connected to the inside of the second sliding hole 325, and one side of the second linkage rod 326 close to the second cam 313 abuts against the circumferential side wall of the second cam 313 and slides relative to the circumferential side wall of the second cam 313. A second reset plate 327 is vertically and fixedly connected to one side of the second linkage rod 326 close to the second cam 313, a second spring 328 is horizontally arranged between the second reset plate 327 and the inner tube 32, and the second linkage rod 326 is always pressed on the circumferential side wall of the second cam 313 through the second spring 328.

The bottom end of the side wall of the inner tube 32 is coaxially and fixedly connected with a third gear ring 33, the outer side of the third gear ring 33 is engaged with a first gear 331, a third rotating motor 332 is arranged below the first gear 331, the third rotating motor 332 is fixedly connected with the first buffer tank 1, and a motor shaft of the third rotating motor 332 is coaxially and fixedly connected with the first gear 331.

The outer tube 34 is coaxially sleeved outside the inner tube 32, the outer tube 34 includes a first rotating portion 341 above and a second rotating portion 343 below, the first rotating portion 341 and the second rotating portion 343 are coaxially and relatively rotatably connected, and the first rotating portion 341 and the second rotating portion 343 are relatively rotatably connected.

The first rotating portion 341 is horizontally provided with a first locking hole 342 corresponding to the position of the first linkage rod 322, and the second rotating portion 343 is horizontally provided with a second locking hole 344 corresponding to the position of the second linkage rod 326. When the long axis of the first cam 312 is parallel to the first linkage rod 322, the first cam 312 pushes the first linkage rod 322 to extend into the first locking hole 342, and at this time, the long axis of the second cam 313 is perpendicular to the second linkage rod 326, and the second spring 328 pushes the second linkage rod 326 to disengage from the second locking hole 344. The third rotating motor 332 drives the first gear 331 to rotate, and then the first gear 331 drives the third gear ring 33 to rotate, and the third gear ring 33 drives the inner tube 32 to rotate, so that the inner tube 32 drives the first linkage rod 322 to rotate, and then the first linkage rod 322 drives the first rotating portion 341 of the outer tube 34 to rotate.

When the inner rod 31 is rotated to make the long axis of the first cam 312 on the inner rod 31 perpendicular to the first linkage rod 322, the first spring 324 pushes the first linkage rod 322 to disengage from the first blocking hole 342, and the long axis of the second cam 313 is parallel to the second linkage rod 326, so that the second linkage rod 326 extends into the second blocking hole 344. The rotating inner tube 32 rotates the second linkage rod 326, and the second linkage rod 326 rotates the second rotating portion 343 of the outer tube 34.

Referring to fig. 6 and 7, a first gear ring 345 is coaxially sleeved outside the first rotating portion 341, the first gear ring 345 is fixedly connected to the first rotating portion 341, a first push rod 346 is horizontally disposed on one side of the first gear ring 345 close to the first buffer tank 1, one end of the first push rod 346 is rotatably connected to the first buffer roller 15 located on the topmost side of the first adjusting portion 151, and the first push rod 346 is slidably connected to the first buffer tank 1. The first push rod 346 is provided with a first toothed surface 347 at a side opposite to the first gear ring 345, and the first toothed surface 347 is in meshed connection with the first gear ring 345.

A second gear ring 348 is coaxially sleeved on the outer side of the second rotating portion 343, the second gear ring 348 is fixedly connected with the second rotating portion 343, a second push rod 349 is horizontally arranged on one side of the second gear ring 348 away from the first buffer tank 1, and one end of the second push rod 349 is rotatably connected with the uppermost first buffer roller 15 of the second adjusting portion 152. The second push rod 349 is provided with a second toothed surface 3410 on a side opposite to the second gear ring 348, and the second toothed surface 3410 is engaged with the second gear ring 348.

When the sensor 24 detects that the pressure at the position of the pressure oil is reduced, the second rotating motor 311 drives the inner rod 31 to rotate, so that the inner rod 31 drives the long axis of the first cam 312 to be parallel to the first linkage rod 322, and further the first linkage rod 322 extends into the first clamping hole 342, through the rotating inner tube 32, the inner tube 32 drives the first rotating portion 341 to rotate, and further the first rotating portion 341 drives the first gear ring 345 to rotate, the first gear ring 345 drives the first push rod 346 to move towards the side away from the first gear ring 345, and further drives the first buffer roller 15 connected with the first adjusting portion 151 and the first push rod 346 to move towards the side away from the center of the first buffer box 1, and the copper wire is tensioned.

When moving first push rod 346 to the outermost end, when the copper wire is still comparatively loose, through rotating interior pole 31, make interior pole 31 drive second cam 313 rotate, the major axis of second cam 313 is parallel with second linkage pole 326, and then second linkage pole 326 stretches into the inside of second calorie of hole 344, thereby inner tube 32 can drive second rotation portion 343 and rotate, second rotation portion 343 drives second push rod 349 and moves towards the one side that deviates from second rotation portion 343, and then second push rod 349 drives and moves towards the central point department that deviates from first baffle-box 1 with the fixed first buffer roller 15 of second push rod 349, strains the copper wire.

Referring to fig. 2 and 8, the heating box 4 is fixedly connected with an electric heating net 41, the inside of the heating box 4 is heated through the electric heating net 41, the heating box 4 is relatively communicated with the first buffer box 1 through a first communicating port 42, a heating roller 43 is horizontally arranged inside the heating box 4, the heating roller 43 can drive a copper wire to move, an air inlet 44 is formed in the side wall of the heating box 4, the heating box 4 is fixedly connected with a first air pump 441 relative to the air inlet 44, an exhaust hole 45 is formed in the side wall of the heating box 4, and the heating box 4 is fixedly connected with a second air pump 451 relative to the exhaust hole 45.

The shielding gas, for example, nitrogen gas, is charged toward the inside of the heating compartment 4 by the first air pump 441, and the gas inside the heating compartment 4 is pumped out by the second air pump 451, and the rate at which the shielding gas is pumped into the inside of the heating compartment 4 by the first air pump 441 is greater than the rate at which the gas inside the heating compartment 4 is pumped out by the second air pump 451, so that the shielding gas inside the heating compartment 4 can enter the inside of the first buffer compartment 1 from the first communication port 42, reducing the gas inside the first buffer compartment 1 from entering the inside of the heating compartment 4.

Second buffer tank 5's inside level is provided with second buffer roller 51, and communicates relatively through second intercommunicating pore 52 between heating cabinet 4 and the second buffer tank 5, and the copper wire can enter into second buffer tank 5's inside through second intercommunicating pore 52, and second buffer roller 51 sets up a plurality ofly, and second buffer roller 51 is snakelike setting, drives the copper wire through second buffer roller 51 and removes.

Referring to fig. 2 and 9, the cooling tank 6 is filled with the coolant, the cooling tank 6 and the second buffer tank 5 are in opposed communication via the third communication hole 61, and the third communication hole 61 is located above the liquid surface of the coolant. Be located the inside level of cooling box 6 and be provided with cooling roller 62, cooling roller 62 is located the inside of cooling box 6 and sets up a plurality ofly, and cooling box 6 can drive the copper wire and remove.

The drying box 7 and the cooling box 6 are in opposed communication through a fourth communication hole 71, and the fourth communication hole 71 is located above the liquid surface of the coolant. The inside level of drying cabinet 7 is provided with drying roller 75, and drying roller 75 sets up a plurality ofly relatively and is snakelike distribution, and drying roller 75 can drive the copper wire and remove, and the inside wall top fixedly connected with trachea 72 of drying cabinet 7, trachea 72 can blow in dry gas towards the inside of drying cabinet 7 to be convenient for carry out the drying with the copper wire that blows from the coolant in. The inside level that is located drying cabinet 7 is provided with cloth roller 73, the lateral wall and the copper wire butt of cloth roller 73, rotate between cloth roller 73 and the drying cabinet 7 and be connected, the lateral wall of drying cabinet 7 rotates motor 74 for the position fixedly connected with fourth of cloth roller 73, coaxial and fixed connection between motor shaft and the cloth roller 73 of fourth rotation motor 74, it rotates cloth roller 73 to rotate through fourth rotation motor 74, and then cloth roller 73 wipes the copper wire, the reduction is located the surperficial liquid residue of copper wire.

The implementation principle of the annealing device for copper wire production in the embodiment of the application is as follows: the copper wires on the rollers 14 extend into the first buffer box 1 through the fixing rod 11 and the moving rod, the copper wires are driven to move through the first buffer roller 15, when the tension of the copper wires is loose, the inner rod 31 is rotated, the inner rod 31 drives the long shaft of the first cam 312 and the first linkage rod 322 to extend into the first clamping hole 342, the first rotating portion 341 is driven to rotate through the inner tube 32, the first rotating portion 341 drives the first push rod 346 to move towards one side deviating from the first rotating portion 341, and therefore the first buffer roller 15 at the topmost end of the first adjusting portion 151 is driven to move towards one side deviating from the center of the first buffer box 1. When the first push rod 346 moves to the outermost end, the tension of the copper wire is still loose, the inner rod 31 is rotated to drive the long axis of the second cam 313 to be parallel to the second linkage rod 326, so as to drive the second linkage rod to extend into the second clamping hole 344, and the inner tube 32 drives the second rotation portion 343 to rotate, so that the second rotation portion 343 drives the second push rod 349 to move towards one side deviating from the second rotation portion 343, and further drives the first buffer roller 15 at the topmost end of the second adjustment portion 152 to move towards one side deviating from the center of the first buffer box 1.

And then the copper wire enters into the inside of heating cabinet 4 from first baffle-box 1, and the inside of heating cabinet 4 can heat the copper wire, and the copper wire after heating enters into the inside of second baffle-box 5, and then enters into the inside of cooler bin 6 and cools off, and the copper wire after will cooling stretches into the inside of drying cabinet 7 and dries.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an annealing device is used in copper line production which characterized in that: the copper wire fixing device comprises a first buffer box (1), wherein a fixing rod (11) and a sliding rod (12) are relatively arranged on the first buffer box (1), the fixing rod (11) is fixedly connected with the first buffer box (1), the sliding rod (12) is slidably connected with the first buffer box (1), rolling grooves (141) are respectively formed in two ends of a roller (14), the fixing rod (11) stretches into one of the rolling grooves (141) and is connected in a relative rotating mode, the sliding rod (12) stretches into the other rolling groove (141) and is connected in a relative rotating mode, a copper wire on the roller (14) stretches into the first buffer box (1), a plurality of first buffer rollers (15) are horizontally arranged in the first buffer box (1), and the first buffer rollers (15) can drive the copper wire to move;

a pressure rod (2) is horizontally arranged in the first buffer box (1), the pressure rod (2) is pressed on a copper wire, a detection rod (21) is vertically arranged on the pressure rod (2), a detection box (22) is vertically arranged at the top end of the detection rod (21), a sealing plate (23) is horizontally arranged in the detection box (22), the periphery of the sealing plate (23) is abutted to the detection box (22) and slides relatively, pressure oil is filled above the sealing plate (23), the sealing plate (23) is fixedly connected with the detection rod (21), a sensor (24) for detecting the pressure of the pressure oil is fixedly connected to one side of the detection box (22), and a tensioning structure (3) for adjusting the tensioning force at the same time is arranged on one side of the first buffer box (1);

the tensioning structure (3) comprises an outer pipe (34) which is vertically arranged, the outer pipe (34) comprises a first rotating part (341) which is positioned above and a second rotating part (343) which is positioned below, the first rotating part (341) is coaxially and fixedly connected with a first gear ring (345), a first push rod (346) is horizontally arranged on one side of the first gear ring (345), a first toothed surface (347) is arranged at the position, close to the first gear ring (345), of the first push rod (346), the first toothed surface (347) is meshed and connected with the first gear ring (345), and the first push rod (346) is rotatably connected with the first buffer roller (15) on one side; a second gear ring (348) is coaxially and fixedly connected to the second rotating portion (343), a second push rod (349) is horizontally arranged on one side of the second gear ring (348), a second toothed surface (3410) is arranged at a position, relative to the second gear ring (348), of the second push rod (349), the second toothed surface (3410) is in meshed connection with the second gear ring (348), one side of the second push rod (349) is in rotating connection with a first buffer roller (15) on the other side, and a partition structure for respectively driving the first rotating portion (341) and the second rotating portion (343) to rotate is arranged inside the outer tube (34);

a heating box (4) is fixedly connected below the first buffer box (1), the heating box (4) is relatively communicated with the first buffer box (1) through a first communication port (42), a copper wire extends into the heating box (4) through the first communication port (42), a heating roller (43) for driving the copper wire to move is arranged inside the heating box (4), an electric heating net (41) is fixedly connected to the side wall of the heating box (4), an exhaust hole (45) is formed in one side of the heating box (4), an air inlet (44) is formed in the side wall of the heating box (4), and protective gas is injected into the air inlet (44);

a cooling box (6) is arranged on one side of the heating box (4), the copper wires can extend into the cooling box (6), cooling liquid is filled in the cooling box (6), cooling rollers (62) are horizontally arranged in the cooling box (6), and the cooling rollers (62) can drive the copper wires to move;

one side of cooler bin (6) is provided with drying cabinet (7), the inside of drying cabinet (7) is provided with drying roller (75), drying roller (75) can drive the copper wire and remove, inside fixedly connected with trachea (72) of drying cabinet (7), trachea (72) can move towards dry gas is blown in to the inside of drying cabinet (7).

2. The annealing device for copper wire production according to claim 1, wherein: the partition structure comprises an inner rod (31) vertically arranged in the outer tube (34) in a penetrating mode, a first driving piece for driving the inner rod (31) to rotate is arranged at the bottom end of the inner rod (31), the inner rod (31) is fixedly connected with a first cam (312) relative to a first rotating portion (341), the inner rod (31) is fixedly connected with a second cam (313) relative to a second rotating portion (343), the first cam (312) and a long shaft of the second cam (313) are arranged in a staggered mode, an inner tube (32) is coaxially sleeved on the outer side of the inner rod (31), the inner tube (32) is provided with a first sliding hole (321) relative to the position of the first cam (312), a first linkage rod (322) is slidably connected in the first sliding hole (321), a first elastic piece for pressing the first cam (312) side of the first linkage rod (322) is arranged on the inner tube (32), a second sliding hole (325) is arranged in the position of the inner tube (32) relative to the second cam (313), a second sliding hole (325) is arranged on one side of the inner tube (325), and a second linkage rod (326) is arranged on one side of the second cam (325), and a second linkage rod (326) is arranged on the inner tube (325) The outer pipe (34) is provided with a second clamping hole (344) relative to the second linkage rod (326), and the inner pipe (32) is provided with a driving structure for driving the inner pipe (32) to rotate.

3. The annealing device for copper wire production according to claim 2, wherein: the driving structure comprises a third gear ring (33) coaxially fixed on the outer side of the inner pipe (32), a first gear (331) is connected to the outer side of the third gear ring (33) in a meshed mode, and a second driving piece for driving the first gear (331) to rotate is arranged on the first gear (331).

4. The annealing device for copper wire production according to claim 1, wherein: the rate of intake of the intake port (44) is greater than the rate of exhaust of the exhaust port (45).

5. The annealing device for copper wire production according to claim 1, wherein: the cloth roller (73) is horizontally arranged in the drying box (7), a third driving piece for driving the cloth roller (73) to rotate is arranged on the drying box (7), and the cloth roller (73) is abutted to the copper wire.