Annealing machine

By adopting a double copper wheel structure in the annealer, the hard and soft copper wires are guided respectively, the problems of copper wheel slip, wear and copper wire entanglement in the existing annealer are solved, and the quality of copper wires and copper wheels are improved. service life.

CN222455094UActive Publication Date: 2025-02-11SUZHOU YOURBEST NEW TYPE MATERIALS
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Patent Information

Application Number
CN202420287929.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-07
Publication Date
2025-02-11
Estimated Expiration
2034-02-07

AI Technical Summary

Technical Problem

In existing annealers, hard copper wire and soft copper wire cause the copper wheel to slip, wear and entangle the copper wire on the same copper wheel, affecting the quality of the copper wire and the service life of the copper wheel.

Method used

Design an annealer, adopting a double copper wheel structure, wherein the first copper wheel is used to guide the hard copper wire, and the second copper wheel is used to guide the soft copper wire after annealing, passing the double distance of the preset distance. The copper wheel guides the hard and soft copper wires separately to avoid entanglement and slippage.

Benefits of technology

It effectively improves the service life of the copper wheel and the quality of the copper wire, avoids the instability and disconnection of the copper wire during the annealing process, and extends the service life of the copper wheel.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the utility model discloses an annealing machine which comprises a main body, an annealing mechanism, a cooling mechanism, a guide mechanism and double copper wheels, the annealing mechanism is arranged on the main body and is used for carrying out annealing treatment on a to-be-treated sample to obtain an intermediate product; the cooling mechanism is arranged on the main body on one side, far away from the guide mechanism, of the annealing mechanism, and is used for cooling the intermediate product to obtain a final product; the guide mechanism is arranged on the main body on one side, far away from the cooling mechanism, of the annealing mechanism and is used for guiding the to-be-treated sample; the double copper wheels are arranged in the cooling mechanism and comprise a first copper wheel and a second copper wheel, a preset distance is formed between the first copper wheel and the second copper wheel, the first copper wheel is arranged on the side close to the main body, the second copper wheel is arranged on the side away from the main body, the first copper wheel is used for guiding a sample to be treated, and the second copper wheel is used for guiding an intermediate product. According to the embodiment of the utility model, the service life of the copper wheel and the quality of the copper wire can be improved.
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Description

Technical Field

[0001] The present application relates to an annealing machine and its technical field, and in particular to an annealing machine. Background Art

[0002] During the production process, copper wire needs to be heated and annealed to ensure the performance of the copper wire. At present, annealing machines are generally used to anneal copper wire, and the existing annealing machines only have one copper wheel. The copper wire annealing process is as follows: the copper wire to be processed passes through the copper wheel for the first time, then passes through the annealing box after being turned back, and then passes through the copper wheel for the second time after being heated and annealed in the annealing box, and finally the finished product is obtained.

[0003] Since the copper wire to be processed is hard copper wire, the copper wire after heating and annealing in the annealing box is soft copper wire. The total length of the soft copper wire is slightly longer than the total length of the hard copper wire. The hard copper wire and the soft copper wire are on the same copper wheel, so the copper wheel is more likely to slip and cause wear of the copper wheel. In addition, since the hard copper wire and the soft copper wire are on the same copper wheel, the hard copper wire and the soft copper wire will be entangled during the routing process, resulting in unstable annealing and wire breakage of the copper wire, which ultimately affects the quality of the copper wire.

[0004] This problem also occurs in the heating annealing scenarios of other types of materials.

[0005] Therefore, it is urgent to provide a new annealing machine to solve the above problems. Utility Model Content

[0006] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides an annealing machine, which can improve the service life of the copper wheel and the quality of the copper wire.

[0007] The utility model provides an annealing machine, comprising: a main body, an annealing mechanism, a cooling mechanism, a guide mechanism, and double copper wheels;

[0008] The annealing mechanism is arranged on the main body, and is used to perform annealing on the sample to be processed to obtain an intermediate product;

[0009] The cooling mechanism is arranged on the main body of the annealing mechanism at a side away from the guiding mechanism, and the cooling mechanism is used to cool the intermediate product to obtain a final product;

[0010] The guide mechanism is arranged on the main body of the annealing mechanism at a side away from the cooling mechanism, and the guide mechanism is used to guide the sample to be processed;

[0011] The double copper wheel is arranged in the cooling mechanism, and the double copper wheel includes a first copper wheel and a second copper wheel. The first copper wheel and the second copper wheel have a preset distance. The first copper wheel is arranged on a side close to the main body, and the second copper wheel is arranged on a side away from the main body. The first copper wheel is used to guide the sample to be processed, and the second copper wheel is used to guide the intermediate product.

[0012] Furthermore, the cooling mechanism includes a cooling body and a cooling liquid arranged in the cooling body, and the cooling liquid is used to cool the intermediate product to obtain the final product.

[0013] Furthermore, the second copper wheel is completely immersed in the coolant.

[0014] Furthermore, the annealing mechanism includes an annealing box and an annealing tube, the annealing tube is a hollow structure, the annealing tube runs through the annealing box, one end of the annealing tube is close to the guide mechanism, and the other end of the annealing tube is immersed in the coolant, and the sample to be processed passes through the annealing tube and enters the cooling mechanism.

[0015] Furthermore, the annealing tube comprises a glass tube.

[0016] Furthermore, the guide mechanism includes a first guide unit, a second guide unit and a third guide unit, the first guide unit includes a first guide wheel and a first guide shaft, the second guide unit includes a second guide wheel and a second guide shaft, the third guide unit includes a third guide wheel and a third guide shaft, and the distances between the second guide wheel, the third guide wheel and the main body are equal and greater than the distance between the first guide wheel and the main body.

[0017] Furthermore, the distance between the first guide wheel and the main body is equal to the distance between the first copper wheel and the main body, and the distance between the second guide wheel, the third guide wheel and the main body is equal to the distance between the second copper wheel and the main body.

[0018] Furthermore, the annealing machine also includes a ventilation mechanism, which includes a ventilation pipe and a gas source connected to the ventilation pipe, the ventilation pipe is connected to the annealing pipe, and the ventilation mechanism is used to introduce inert gas into the annealing pipe.

[0019] Furthermore, the double copper wheel also includes a connecting shaft, which is used to connect the first copper wheel and the second copper wheel, and the connecting shaft is also used to fix the first copper wheel and the second copper wheel on the main body.

[0020] Furthermore, the annealing machine also includes a connecting piece, one end of which is connected to the main body, and the other end of which is connected to the annealing box.

[0021] One or more of the above embodiments of the present invention have at least one or more of the following beneficial effects:

[0022] The utility model can improve the service life of the copper wheel and the quality of the copper wire by setting the first copper wheel and the second copper wheel. Specifically, the first copper wheel is used to guide the sample to be processed, which is a hard copper wire, and the second copper wheel is used to guide the intermediate product, which is a soft copper wire that has been annealed. Since the length of the soft copper wire will become longer after the hard copper wire is heated and annealed in the annealing box, the hard copper wire and the soft copper wire are guided by two copper wheels respectively, which can avoid the wear of the copper wheel caused by slipping and the entanglement of the hard copper wire and the soft copper wire during the routing process, thereby improving the service life of the copper wheel and the quality of the copper wire.

[0023] Furthermore, the setting of the guide mechanism can enable the copper wire to stably enter the annealing mechanism, thereby avoiding the deviation of the copper wire during the forming process and improving the production qualification rate. In addition, by setting the distance between the second guide wheel, the third guide wheel and the main body to be equal and greater than the distance between the first guide wheel and the main body, the problem of copper wire entanglement can be avoided.

[0024] Furthermore, the provision of the ventilation mechanism can place the copper wire in an inert gas environment during annealing, thereby preventing the copper wire from being oxidized due to contact with air during annealing.

[0025] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The disclosure of the present invention will become easier to understand with reference to the accompanying drawings. It is easy for those skilled in the art to understand that these drawings are only for illustrative purposes and are not intended to limit the scope of protection of the present invention. In addition, similar numbers in the drawings are used to represent similar components, among which:

[0027] Figure 1 The overall structure of the annealing machine provided in the embodiment of the present application is shown in FIG. Figure 1 ;

[0028] Figure 2 The overall structure of the annealing machine provided in the embodiment of the present application is shown in FIG. Figure 2 ;

[0029] Figure 3 The overall structure of the annealing machine provided in the embodiment of the present application is shown in FIG. Figure 3 .

[0030] Description of Reference Numerals

[0031] Main body 100, annealing mechanism 200, annealing box 210, annealing tube 220, cooling body 300, guide mechanism 400, first guide unit 410, first guide wheel 411, first guide shaft 412, second guide unit 420, second guide wheel 421, second guide shaft 422, third guide unit 430, third guide wheel 431, third guide shaft 432, double copper wheel 500, first copper wheel 510, second copper wheel 520, connecting shaft 530, ventilation pipe 600, connecting piece 700. DETAILED DESCRIPTION

[0032] Some embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0033] As shown in the background technology, there is only one copper wheel in the existing annealing machine. During the annealing process, the copper wire to be treated and the copper wire after annealing are on the same copper wheel. Since the copper wire to be treated is hard copper wire and the copper wire after annealing is soft copper wire, the total length of the soft copper wire is slightly longer than the total length of the hard copper wire, so the copper wheel is more likely to slip and cause wear of the copper wheel. In addition, since the hard copper wire and the soft copper wire are on the same copper wheel, the hard copper wire and the soft copper wire will be entangled during the routing process, resulting in unstable annealing and wire breakage of the copper wire, which ultimately affects the quality of the copper wire.

[0034] In this regard, the utility model creatively proposes an annealing machine, which can improve the service life of the copper wheel and the quality of the copper wire by setting a first copper wheel and a second copper wheel. Specifically, the first copper wheel is used to guide the sample to be processed, which is a hard copper wire, and the second copper wheel is used to guide the intermediate product, which is a soft copper wire that has been annealed. Since the length of the soft copper wire will become longer after the hard copper wire is heated and annealed in the annealing box, the hard copper wire and the soft copper wire are guided by two copper wheels respectively, which can avoid the wear of the copper wheel caused by slipping and the entanglement of the hard copper wire and the soft copper wire during the routing process, thereby improving the service life of the copper wheel and the quality of the copper wire.

[0035] The present invention will be described in detail below through specific embodiments.

[0036] Embodiment 1

[0037] In view of the above problems, the embodiment of the utility model creatively proposes an annealing machine, such as Figure 1 As shown, refer to Figure 2 and Figure 3 The annealing machine includes a main body 100, an annealing mechanism 200, a cooling mechanism, a guiding mechanism 400 and a double copper wheel 500.

[0038] Specifically, the annealing mechanism 200 is arranged on the main body 100, and the annealing mechanism 200 is used to anneal the sample to be processed to obtain an intermediate product. Annealing is a metal heat treatment process, which refers to slowly heating the metal to a certain temperature, keeping it for a sufficient time, and then cooling it at an appropriate speed. The purpose of annealing is to reduce the hardness of the metal, improve the machinability, eliminate residual stress, stabilize the size, and reduce the tendency of deformation and cracking. It should be noted here that the sample to be processed is a hard copper wire, and the intermediate product is a soft copper wire that has been annealed.

[0039] The cooling mechanism is arranged on the main body 100 on the side of the annealing mechanism 200 away from the guide mechanism 400, and the cooling mechanism is used to cool the intermediate product to obtain the final product. The sample to be processed is heated into a soft copper wire in the annealing mechanism 200, and the soft copper wire is cooled in the cooling mechanism to obtain the final product.

[0040] There is only one copper wheel in the existing annealing machine. When annealing the copper wire, the copper wire to be processed passes through the copper wheel for the first time, and then passes through the annealing box after turning back. The copper wire to be processed passes through the copper wheel for the second time after being heated and annealed in the annealing box, and finally the finished product is obtained. Since the copper wire to be processed is a hard copper wire, the copper wire after being heated and annealed in the annealing box 210 is a soft copper wire. The total length of the soft copper wire is slightly longer than the total length of the hard copper wire. The hard copper wire and the soft copper wire are on the same copper wheel, so the copper wheel is more likely to slip and cause wear of the copper wheel. In addition, since the hard copper wire and the soft copper wire are on the same copper wheel, the hard copper wire and the soft copper wire will be entangled during the wiring process, resulting in unstable annealing of the copper wire and broken wires, which ultimately affects the quality of the copper wire. The utility model can improve the service life of the copper wheel and the quality of the copper wire by setting the double copper wheels 500. Specifically, the double copper wheel 500 is arranged in the cooling mechanism, and the double copper wheel 500 includes a first copper wheel 510 and a second copper wheel 520, and the first copper wheel 510 and the second copper wheel 520 have a preset distance, and the first copper wheel 510 is arranged on a side close to the main body 100, and the second copper wheel 520 is arranged on a side away from the main body 100. In specific implementation, the first copper wheel 510 is used to guide the sample to be processed, and the sample to be processed is a hard copper wire, and the second copper wheel 520 is used to guide the intermediate product, and the intermediate product is a soft copper wire that has been annealed. Since the length of the soft copper wire after the hard copper wire is heated and annealed in the annealing box 210 will be longer, the hard copper wire and the soft copper wire are guided by two copper wheels respectively, which can avoid the wear of the copper wheel caused by slipping and the entanglement of the hard copper wire and the soft copper wire during the routing process, thereby improving the service life of the copper wheel and the quality of the copper wire.

[0041] The guide mechanism 400 is arranged on the main body 100 at the side of the annealing mechanism 200 away from the cooling mechanism, and is used to guide the sample to be processed. The setting of the guide mechanism 400 can enable the copper wire to stably enter the annealing mechanism 200, thereby avoiding the deviation of the copper wire during the forming process and improving the production qualification rate.

[0042] Embodiment 2

[0043] On the basis of the first embodiment, the present embodiment further describes the cooling mechanism, the annealing mechanism 200 , the guiding mechanism 400 , and the double copper wheels 500 in detail.

[0044] The cooling mechanism includes a cooling body 300 and a coolant disposed in the cooling body 300, and the coolant is used to cool the intermediate product to obtain the final product. The material of the cooling body 300 includes PVC, PE, nylon, etc. The cooling body 300 can be fixed to the body 100 by threaded connection, pin connection, welding, etc. The coolant in the embodiment of the present application includes cooling water, and the annealed copper wire contacts the cooling water to cool it down.

[0045] The annealing mechanism 200 includes an annealing box 210 and an annealing tube 220. The annealing tube 220 is a hollow structure, and the annealing tube 220 runs through the annealing box 210. One end of the annealing tube 220 is close to the guide mechanism 400, and the other end of the annealing tube 220 is immersed in the coolant. The sample to be processed passes through the annealing tube 220 and enters the cooling mechanism. In the present application, the other end of the annealing tube 220 is immersed in the coolant, which can prevent the soft copper wire with a higher temperature from contacting the air and oxidizing. As a preferred embodiment, the second copper wheel 520 is also completely immersed in the coolant, and this arrangement further prevents the soft copper wire from contacting the air on the second copper wheel 520 and oxidizing. In the embodiment of the present application, the annealing tube 220 includes a glass tube.

[0046] In a specific embodiment, a heating wire is wound around the annealing tube 220, and both ends of the heating wire are connected to a power source. The heating of the heating wire increases the temperature inside the annealing tube 220, thereby heating the copper wire. The heating wire heating method facilitates the control of the heating temperature and heating time of the copper wire.

[0047] The guide mechanism 400 includes a first guide unit 410, a second guide unit 420 and a third guide unit 430. The first guide unit 410 includes a first guide wheel 411 and a first guide shaft 412. One end of the first guide shaft 412 is connected to the first guide wheel 411, and the other end of the first guide shaft 412 is connected to the main body 100. The second guide unit 420 includes a second guide wheel 421 and a second guide shaft 422. One end of the second guide shaft 422 is connected to the second guide wheel 421, and the other end of the second guide shaft 422 is connected to the main body 100. The third guide unit 430 includes a third guide wheel 431 and a third guide shaft 432. One end of the third guide shaft 432 is connected to the third guide wheel 431, and the other end of the third guide shaft 432 is connected to the main body 100. In order to make the copper wire more stable during the routing process, the distances between the second guide wheel 421, the third guide wheel 431 and the main body 100 are equal.

[0048] In order to avoid the problem of copper wire getting entangled during the routing process, the present application further defines the distances between the first guide wheel 411, the second guide wheel 421, the third guide wheel 431, the first copper wheel 510, the second copper wheel 520 and the main body 100. The distance between the first guide wheel 411 and the main body 100 is equal to the distance between the first copper wheel 510 and the main body 100, the distance between the second guide wheel 421, the third guide wheel 431 and the main body 100 is equal to the distance between the second copper wheel 520 and the main body 100, and the distance between the second guide wheel 421, the third guide wheel 431 and the main body 100 is equal and greater than the distance between the first guide wheel 411 and the main body 100. During specific implementation, the sample to be processed enters the first copper wheel 510 under the guidance of the first guide wheel 411, and then enters the second guide wheel 421 and the third guide wheel 431 in sequence under the guidance of the first copper wheel 510, and then enters the annealing tube 220 under the guidance of the second guide wheel 421 and the third guide wheel 431. The sample to be processed is heated in the annealing tube 220 to obtain an intermediate product, and the intermediate product is cooled in the coolant and rolled up under the guidance of the second copper wheel 520.

[0049] In a specific embodiment, the double copper wheel 500 further includes a connecting shaft 530 , which is used to connect the first copper wheel 510 and the second copper wheel 520 . The connecting shaft 530 is also used to fix the first copper wheel 510 and the second copper wheel 520 on the main body 100 .

[0050] For the undescribed parts in the second embodiment, please refer to the description of the aforementioned embodiment, which will not be repeated here.

[0051] Embodiment 3

[0052] In order to prevent the copper wire from being oxidized during the high-temperature annealing process, based on the first and second embodiments, the annealing machine provided in the embodiment of the present application also includes a ventilation mechanism.

[0053] The ventilation mechanism includes a ventilation pipe 600 and a gas source (not shown) connected to the ventilation pipe 600. The ventilation pipe 600 is connected to the annealing pipe 220. The ventilation mechanism is used to introduce an inert gas into the annealing pipe 220. The inert gas includes but is not limited to nitrogen, argon, helium, etc., and the user can choose according to actual needs, which is not specifically limited here.

[0054] In a specific embodiment, one end of the ventilation pipe 600 is connected to the annealing pipe 220, and the other end of the ventilation pipe 600 passes through the main body 100 and is connected to the gas source (not shown). Setting the gas source (not shown) in the main body 100 can make the structure of the entire annealing machine more compact.

[0055] In another specific embodiment, the annealing machine further includes a connecting member 700 , one end of the connecting member 700 is connected to the main body 100 , and the other end of the connecting member 700 is connected to the annealing box 210 .

[0056] For the parts not described in detail in the third embodiment, please refer to the description of the aforementioned embodiment, which will not be repeated here.

[0057] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0058] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0059] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. An annealing machine, characterized in that: include: Main body, annealing mechanism, cooling mechanism, guide mechanism, double copper wheels; The annealing mechanism is arranged on the main body, and is used to perform annealing on the sample to be processed to obtain an intermediate product; The cooling mechanism is arranged on the main body of the annealing mechanism at a side away from the guiding mechanism, and the cooling mechanism is used to cool the intermediate product to obtain a final product; The guide mechanism is arranged on the main body of the annealing mechanism at a side away from the cooling mechanism, and the guide mechanism is used to guide the sample to be processed; The double copper wheel is arranged in the cooling mechanism, and the double copper wheel includes a first copper wheel and a second copper wheel. The first copper wheel and the second copper wheel have a preset distance. The first copper wheel is arranged on a side close to the main body, and the second copper wheel is arranged on a side away from the main body. The first copper wheel is used to guide the sample to be processed, and the second copper wheel is used to guide the intermediate product.

2. The annealing machine according to claim 1, characterized in that: The cooling mechanism includes a cooling body and a cooling liquid arranged in the cooling body, and the cooling liquid is used to cool the intermediate product to obtain the final product.

3. The annealing machine according to claim 2, characterized in that: The second copper wheel is completely immersed in the coolant.

4. The annealing machine according to claim 2, characterized in that: The annealing mechanism includes an annealing box and an annealing tube. The annealing tube is a hollow structure. The annealing tube runs through the annealing box. One end of the annealing tube is close to the guide mechanism, and the other end of the annealing tube is immersed in the coolant. The sample to be processed passes through the annealing tube and enters the cooling mechanism.

5. The annealing machine according to claim 4, characterized in that: The annealing tube includes a glass tube.

6. The annealing machine according to claim 1, characterized in that: The guide mechanism includes a first guide unit, a second guide unit and a third guide unit, the first guide unit includes a first guide wheel and a first guide shaft, the second guide unit includes a second guide wheel and a second guide shaft, the third guide unit includes a third guide wheel and a third guide shaft, and the distances between the second guide wheel, the third guide wheel and the main body are equal and greater than the distance between the first guide wheel and the main body.

7. The annealing machine according to claim 6, characterized in that The distance between the first guide wheel and the main body is equal to the distance between the first copper wheel and the main body, and the distance between the second guide wheel, the third guide wheel and the main body is equal to the distance between the second copper wheel and the main body.

8. The annealing machine according to claim 4 or 5, characterized in that: The annealing machine further comprises a ventilation mechanism, which comprises a ventilation pipe and a gas source connected to the ventilation pipe, the ventilation pipe is communicated with the annealing pipe, and the ventilation mechanism is used to introduce inert gas into the annealing pipe.

9. The annealing machine according to any one of claims 1 to 7, characterized in that: The double copper wheels also include a connecting shaft, which is used to connect the first copper wheel and the second copper wheel, and the connecting shaft is also used to fix the first copper wheel and the second copper wheel on the main body.

10. The annealing machine according to claim 4 or 5, characterized in that: The annealing machine further comprises a connecting piece, one end of which is connected to the main body, and the other end of which is connected to the annealing box.