CN116121498A

CN116121498A - Copper wire continuous annealing device

Info

Publication number: CN116121498A
Application number: CN202310075533.5A
Authority: CN
Inventors: 郭赶运
Original assignee: Jin Changcheng Wire And Cable Co ltd
Current assignee: Jin Changcheng Wire And Cable Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-05-16

Abstract

The invention relates to the technical field of copper wire continuous annealing devices, in particular to a copper wire continuous annealing device which is convenient for removing a protective layer of a copper wire before heating, and adding an upper protective layer on the copper wire after cooling to improve the heating and cooling efficiency of the copper wire, and further improve the quality of the copper wire.

Description

Copper wire continuous annealing device

Technical Field

The invention relates to the technical field of copper wire continuous annealing devices, in particular to a copper wire continuous annealing device.

Background

Annealing is a well known metal heat treatment process, which refers to slowly heating metal to a certain temperature, holding for a sufficient time, and then cooling at a suitable rate. The aim is to reduce the hardness and improve the machinability; residual stress is reduced, the size is stabilized, and the deformation and crack tendency are reduced; fine grains, adjust the structure and eliminate the defect of the structure. To be precise, annealing is a heat treatment process for materials, including metallic materials and nonmetallic materials, wherein continuous annealing of copper wires has certain requirements for heating and cooling.

The existing copper wire continuous annealing device is generally used for directly guiding the copper wire into a continuous annealing heating mechanism for heating, and as the surface of the copper wire is provided with a layer of protective layer, the heating strength of the heating mechanism to the copper wire is attenuated, the copper wire is easy to heat incompletely during continuous annealing, the hardness reduction amplitude of the copper wire is easy to lower, the residual stress reduction amplitude is lower, meanwhile, the protective layer on the surface of the copper wire can be damaged in the heating process in continuous annealing, and the copper wire after continuous annealing is easy to damage.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the invention provides the copper wire continuous annealing device which is convenient for removing the protective layer of the copper wire before heating, and adding the protective layer on the copper wire after cooling, thereby improving the heating and cooling efficiency of the copper wire and further improving the quality of the copper wire.

(II) technical scheme

In order to achieve the above purpose, the present invention provides the following technical solutions: the copper wire continuous annealing device comprises a box body, wherein a feed inlet and a discharge outlet are respectively arranged in the middle positions of two sides of the box body, a continuous heating mechanism is arranged above the box body, and a cleaning mechanism, a cooling mechanism and a coating mechanism are arranged below the box body.

Preferably, the continuous heating mechanism comprises a plurality of upper heating rollers and a plurality of lower heating rollers, the upper heating rollers and the lower heating rollers are rotationally connected with the box body, the upper heating rollers and the lower heating rollers are arranged in a vertically crossed mode, and an auxiliary heating assembly is arranged between the upper heating rollers and the lower heating rollers.

Preferably, the auxiliary heating assembly comprises a mounting plate fixedly connected with the box body, and a plurality of heating modules are mounted on the mounting plate.

Preferably, the cooling mechanism comprises a cooling box placed at the inner bottom of the box body, cooling liquid is arranged in the cooling box, two cooling rollers immersed in the cooling liquid are rotationally connected in the cooling box, and three guide-in rollers and two guide-out rollers are arranged above the cooling box.

Preferably, the cleaning mechanism comprises a cleaning box placed at one side of the bottom in the box body and close to the feed inlet, cleaning liquid is arranged in the cleaning box, three guide rollers II are rotatably connected in the cleaning box, two guide rollers are located at the inner bottom of the cleaning box, the other guide roller II is arranged right above one guide roller II in the two guide rollers II at the inner top and at the bottom, a group of cleaning brush rollers are arranged between the two guide rollers II aligned up and down, a guide roller I is arranged at the position between the cleaning box and the feed inlet, a guide roller III is arranged above the feed inlet, further, the bottom of the cleaning brush roller is immersed in the cleaning liquid, a cleaning liquid observation window is arranged on the cleaning box, and a through hole I matched with the cleaning liquid observation window is formed in the box body.

Preferably, the coating mechanism comprises a coating box placed at the inner bottom of the box body, a coating solution is arranged in the coating box, three guide rollers are connected in the coating box in a rotating way, two guide rollers are located at the inner bottom of the coating box, the other guide roller is arranged at the inner top and above one guide roller in the two guide rollers located at the bottom, a group of coating brush rollers are arranged between the upper guide roller and the lower guide roller, a guide roller five is arranged at a position between the coating box and a discharge hole, and further, the coating brush rollers are arranged above in a cleaning solution, a coating solution observation window is arranged on the coating box, and a through hole II matched with the coating solution observation window is formed in the box body.

Preferably, the box further comprises a sealing plate with the top rotatably connected with the top of the box body, a hydraulic cylinder is hinged between the bottom of the sealing plate and the side wall of the box body, and further, a perspective glass steel plate is arranged on the sealing plate.

Preferably, the bottom of closing plate fixedly connected with anticollision rubber strip.

(III) beneficial effects

Compared with the prior art, the invention provides a copper wire continuous annealing device, which has the following beneficial effects:

this continuous annealing device of copper wire, the copper wire passes through the leading-in box of feed inlet, make the copper wire get into at first the wiper mechanism and dissolve the protective layer on copper wire surface, then the leading-in continuous heating mechanism of copper wire slowly heats the copper wire, both heat the copper wire through a plurality of upper heating rollers and a plurality of lower heating rollers, guide the copper wire again, can also assist the increase heating strength to the copper wire through auxiliary heating assembly, make the copper wire obtain comparatively comprehensive heating, further improve the quality of copper wire, then cool down the copper wire through cooling mechanism, the chill roll is to the copper wire when cooling, still conveniently provide the cold volume to the coolant liquid in the cooling box, make the coolant liquid keep corresponding cooling temperature, then be convenient for brush one deck coating with copper wire surface before deriving the discharge gate through coating mechanism, make it form one deck protective layer, be convenient for get rid of the protective layer of copper wire before heating, add the protective layer on the copper wire again after the cooling, improve the heating and cooling efficiency of copper wire, further improve the copper wire quality.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall construction of the present invention with the hydraulic cylinder and seal plate removed;

FIG. 3 is a schematic view of the cooling tank, cleaning tank, coating tank and the like of the present invention in partial cross-section;

FIG. 4 is a schematic view of the copper wire winding pattern of the present invention;

the reference numerals in the drawings: 1. a case; 2. a feed inlet; 3. a discharge port; 4. an upper heating roller; 5. a lower heating roller; 6. a mounting plate; 7. a heating module; 8. a cooling box; 9. a cooling roller; 10. an introducing roller; 11. a lead-out roller; 12. a cleaning box; 13. a second guide roller; 14. a cleaning brush roller; 15. a guide roller I; 16. a guide roller III; 17. a coating box; 18. a guide roller IV; 19. a paint brush roller; 20. a guide roller V; 21. a sealing plate; 22. a hydraulic cylinder; 23. an anti-collision rubber strip; 24. a cleaning liquid observation port; 25. a coating solution viewing port; 26. perspective glass fiber reinforced plastic plate.

Description of the embodiments

The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-4, the copper wire continuous annealing device of the invention comprises a box body 1, wherein a feed inlet 2 and a discharge outlet 3 are respectively arranged in the middle positions of two sides of the box body 1, a continuous heating mechanism is arranged above the inside of the box body 1, and a cleaning mechanism, a cooling mechanism and a coating mechanism are arranged below the inside of the box body 1.

Specifically, the continuous heating mechanism includes a plurality of upper heating rollers 4 and a plurality of lower heating rollers 5, a plurality of upper heating rollers 4 and a plurality of lower heating rollers 5 are all connected with the box 1 in a rotating way, a plurality of upper heating rollers 4 and a plurality of lower heating rollers 5 are arranged in a crossing way up and down, an auxiliary heating component is arranged between a plurality of upper heating rollers 4 and a plurality of lower heating rollers 5, further, a heating unit (not shown in the figure) for providing heat for a plurality of upper heating rollers 4 and a plurality of lower heating rollers 5 is also arranged, the temperature of the plurality of upper heating rollers 4 and the plurality of lower heating rollers 5 from being close to the feed inlet 2 to being far away from the discharge outlet 3 is increased in sequence, the temperature of copper wires is increased slowly, and when the continuous heating mechanism is used, the copper wires can be wound on the plurality of upper heating rollers 4 and the plurality of lower heating rollers 5 in a crossing way, and the temperature of copper wires is increased slowly.

Specifically, the auxiliary heating assembly includes the mounting panel 6 with box 1 fixed connection, installs a plurality of heating module 7 on the mounting panel 6, is convenient for supplementary heating the copper wire through a plurality of heating module 7, and when using, the heating intensity of a plurality of upper heating roller 4 and a plurality of lower heating roller 5 to the copper wire is assisted to several in the accessible opening a plurality of heating module 7.

Specifically, the cooling mechanism includes the cooling tank 8 of placing in the bottom in box 1, the inside of cooling tank 8 is provided with the coolant liquid, cooling tank 8 internal rotation is connected with two chill rolls 9 that immerse in the coolant liquid, the top of cooling tank 8 is provided with three import roller 10 and two export roller 11, further, still be provided with the cooling unit (not shown in the figure) that provides the cooling capacity for chill roll 9, be convenient for in leading-in the coolant liquid with the copper wire through two chill rolls 9, three import roller 10 and two export roller 11, simultaneously be convenient for cool off the copper wire through two chill rolls 9, still cool off the coolant liquid, make the coolant liquid keep certain cooling temperature.

Specifically, the cleaning mechanism includes a cleaning tank 12 placed in the inner bottom of the tank 1 near one side of the feed inlet 2, cleaning liquid is provided in the cleaning tank 12, three guide rollers two 13 are rotatably connected in the cleaning tank 12, two guide rollers two 13 are located at the inner bottom of the cleaning tank 12, the other guide roller two 13 is arranged right above one guide roller two 13 in the two guide rollers two 13 at the inner top and at the bottom, a group of cleaning brush rollers 14 are arranged between the two guide rollers two 13 aligned vertically, a guide roller one 15 is arranged at a position between the cleaning tank 12 and the feed inlet 2, a guide roller three 16 is arranged above the feed inlet 2, further, the bottom of the cleaning brush roller 14 is immersed in the cleaning liquid, a cleaning liquid observation window is arranged on the cleaning tank 12, and a through hole one matched with the cleaning liquid observation window is formed in the tank 1, firstly, wires entering from the feed inlet 2 are conveniently guided into the copper brush through the guide roller one 15 and the three guide rollers two 13, a cleaning liquid is conveniently soaked in the copper brush roller, then the copper brush roller is conveniently filled with the cleaning liquid through the copper brush roller one through the through hole 14, and then the cleaning liquid is conveniently added into the cleaning brush roller one through the through hole 14 when the cleaning brush roller is in time, and the cleaning liquid is convenient to be added, and the cleaning liquid is at a low level, and the cleaning liquid is convenient to be filled in the cleaning liquid and the cleaning liquid is observed, and when the cleaning liquid is filled in the cleaning liquid, and is in the cleaning liquid, and the cleaning liquid is stored.

Specifically, the coating mechanism includes the coating case 17 of placing in the bottom in box 1, be provided with the coating solution in the coating case 17, the internal rotation of coating case 17 is connected with three guide roll four 18, wherein two guide roll four 18 are located the interior bottom of coating case 17, another guide roll four 18 sets up the top in and be located the top in two guide roll four 18 of bottom, and be provided with a set of coating brush roll 19 in the middle of upper and lower two guide roll four 18, the position between coating case 17 and the discharge gate 3 is provided with guide roll five 20, further, coating brush roll 19 sets up the top in the washing liquid, and be provided with the coating solution viewing window on the coating case 17, and set up on the box 1 with the through-hole second of coating solution viewing window looks adaptation, first, be convenient for lead the copper wire into coating case 17 through three guide roll four 18, make the copper wire adhere to the coating solution on the copper wire surface form the protective layer, then come out from the coating solution in, after going out, with the coating solution, brush roll 19 is gone down with the copper wire, further through coating brush roll 19, the coating solution that is provided with the counter weight, still need to reduce, the coating solution need to wash down, in the case 12 and the washing tank 17, the volume is washed, and the inside the case is all need to be washed, and the inside the case is reduced, and the case is washed, 17.

Specifically, still include the closing plate 21 that the top is rotated with the top of box 1 and is connected, it has pneumatic cylinder 22 to articulate between the lateral wall of closing plate 21's bottom and box 1, further, be provided with perspective glass steel plate 26 on the closing plate 21, be convenient for observe the heating state, be convenient for shelter from continuous heating mechanism, wiper mechanism, cooling body and coating mechanism through setting up closing plate 21, be convenient for come with closing plate 21 rotatory through pneumatic cylinder 22, make things convenient for the winding of copper wire.

Specifically, the bottom fixedly connected with anticollision rubber strip 23 of closing plate 21 is convenient for when rotatory closing plate 21, avoids operating personnel to receive the collision of closing plate 21 bottom.

When the novel copper wire coating machine is used, copper wires are led into the box body 1 through the feed inlet 2, then the copper wires are wound according to the winding mode in the attached drawing 4, then the copper wires are continuously pulled out of the outer side of the discharge outlet 3, along with the movement of the copper wires, the copper wires firstly enter the cleaning mechanism, the copper wires are soaked through cleaning liquid, then the protective layer remained on the copper wires is brushed off through the cleaning brush roller 14, then the copper wires are heated through the continuous heating mechanism, the copper wires are heated through the plurality of upper heating rollers 4 and the plurality of lower heating rollers 5, the copper wires are guided, when the heating intensity of the copper wires needs to be increased, the heating intensity of the copper wires can be increased through the auxiliary heating assembly, the copper wires are heated comprehensively, the quality of the copper wires is further improved, then the copper wires are cooled through the cooling mechanism, the cooling roller 9 is convenient to provide cooling capacity for the cooling liquid in the cooling box 8 during cooling, the cooling liquid is kept at the corresponding cooling temperature, then the coating mechanism is convenient for brushing one layer on the outer surface of the copper wires before the discharge outlet 3, the coating solution is formed, the coating solution is continuously brushed off through the coating mechanism, and finally the coating solution is discharged through the lower coating roller 19.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

It should be readily understood that the terms "on … …", "above … …" and "above … …" in this disclosure should be interpreted in the broadest sense such that "on … …" means not only "directly on something", but also includes "on something" with intermediate features or layers therebetween, and "above … …" or "above … …" includes not only the meaning "on something" or "above" but also the meaning "above something" or "above" without intermediate features or layers therebetween (i.e., directly on something).

Further, spatially relative terms, such as "below," "beneath," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. Copper wire continuous annealing device, including box (1), its characterized in that, the both sides intermediate position of box (1) is provided with feed inlet (2) and discharge gate (3) respectively, and the inside top of box (1) is provided with continuous heating mechanism, and the inside below of box (1) is provided with wiper mechanism, cooling mechanism and coating mechanism.

2. The copper wire continuous annealing device according to claim 1, wherein the continuous heating mechanism comprises a plurality of upper heating rollers (4) and a plurality of lower heating rollers (5), the upper heating rollers (4) and the lower heating rollers (5) are rotatably connected with the box body (1), the upper heating rollers (4) and the lower heating rollers (5) are arranged in an up-down crossing manner, and an auxiliary heating assembly is arranged between the upper heating rollers (4) and the lower heating rollers (5).

3. The continuous annealing device for copper wires according to claim 2, wherein the auxiliary heating assembly comprises a mounting plate (6) fixedly connected with the box body (1), and a plurality of heating modules (7) are mounted on the mounting plate (6).

4. The copper wire continuous annealing device according to claim 1, wherein the cooling mechanism comprises a cooling box (8) arranged at the inner bottom of the box body (1), cooling liquid is arranged inside the cooling box (8), two cooling rollers (9) immersed in the cooling liquid are connected in a rotating manner in the cooling box (8), and three guide-in rollers (10) and two guide-out rollers (11) are arranged above the cooling box (8).

5. The copper wire continuous annealing device according to claim 1, wherein the cleaning mechanism comprises a cleaning box (12) placed at one side of the inner bottom of the box body (1) close to the feed inlet (2), cleaning liquid is arranged in the cleaning box (12), three guide rollers (13) are rotatably connected in the cleaning box (12), two guide rollers (13) are positioned at the inner bottom of the cleaning box (12), the other guide roller (13) is arranged right above one guide roller (13) of the two guide rollers (13) at the inner top and at the bottom, a group of cleaning brush rollers (14) are arranged between the two guide rollers (13) aligned up and down, a guide roller (15) is arranged at a position between the cleaning box (12) and the feed inlet (2), and a guide roller (16) is arranged above the feed inlet (2).

6. Copper wire continuous annealing device according to claim 1, characterized in that the coating mechanism comprises a coating tank (17) placed at the inner bottom of the tank body (1), a coating solution is arranged in the coating tank (17), three guide rollers four (18) are rotatably connected in the coating tank (17), two guide rollers four (18) are positioned at the inner bottom of the coating tank (17), the other guide roller four (18) is arranged at the inner top and above one guide roller four (18) of the two guide rollers four (18) positioned at the bottom, a group of coating brush rollers (19) are arranged between the upper and lower guide rollers four (18), and a guide roller five (20) is arranged at a position between the coating tank (17) and the discharge port (3).

7. The continuous annealing device for copper wires according to claim 1, further comprising a sealing plate (21) with the top rotatably connected with the top of the box body (1), wherein a hydraulic cylinder (22) is hinged between the bottom of the sealing plate (21) and the side wall of the box body (1).

8. The continuous annealing device for copper wires according to claim 7, wherein the bottom of the sealing plate (21) is fixedly connected with an anti-collision rubber strip (23).