Multi-application thick wire annealing machine

Abstract

The invention relates to the field of wire annealing, in particular to a multi-application thick wire annealing machine which can achieve annealing treatment on bare copper wires with large diameters and comprises a machine body, a first bracket is fixedly installed on one side wall of the machine body through a fixing part, and a first guide wheel is rotationally connected to one end of the upper surface of the first bracket. And the other end of the upper surface of the first bracket is rotationally connected with a positive electrode conductive wheel, a cross arm part is installed at the top of the machine body, and one end of the top of the cross arm part is rotationally connected with a second guide wheel. According to the device, integrated automatic annealing can be achieved, meanwhile, positive and negative electrode conductive wheels are adopted for annealing, the linear speed of a wire is automatically tracked through annealing current, and it is guaranteed that all sections of the wire are evenly annealed; and annealing treatment of a bare copper wire with a large wire diameter of more than four millimeters can be met.

Description

Technical Field

[0001] The invention relates to the technical field of wire annealing, and in particular to a multi-applicable thick wire annealing machine. Background Art

[0002] Annealing mainly refers to a heat treatment process in which the material is exposed to high temperature for a long period of time and then slowly cooled. The main purpose is to release stress, increase material ductility and toughness, and produce special microstructures.

[0003] Cable annealing machine is a kind of equipment specially used for annealing of cables (such as copper wire, stainless steel wire, steel wire, etc.). Cable annealing is a necessary process after wire drawing in the cable production process. It is used to anneal the wire surface hardening caused by wire drawing, so that the physical and mechanical properties of the wire can be restored, which is convenient for the normal progress of the subsequent process and ensures the performance of the produced cable.

[0004] In the wire production process, thicker wires are drawn into thinner wires through a wire drawing process, that is, the thicker wires are drawn through a wire drawing die to produce plastic deformation and become thinner wires. After the wires are cold drawn, they will be hardened, and the tensile strength and yield strength will increase significantly, which will have a great impact on the use or further processing of the wires. In order to restore the physical and mechanical properties before cold processing and eliminate internal stress and defects, annealing must be carried out.

[0005] In the prior art, when annealing bare copper wire, only wires with a diameter less than four millimeters can be annealed online, while bare copper wires with a diameter greater than four millimeters cannot be annealed online, resulting in many restrictions on the applicable scenarios and annealing applications of the annealing machine.

[0006] Therefore, the present invention provides a multi-applicable thick wire annealing machine to solve the above problems. Summary of the invention

[0007] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a multi-applicable thick wire annealing machine to solve the above-mentioned problem of being able to anneal bare copper wires with larger diameters.

[0008] In order to achieve the above object, the technical solution adopted by the present invention is:

[0009] The cam is an angular contact wheel that is located at the top of the wheel frame, and the cam is a vertical contact wheel that is located at the bottom of the wheel frame. The cam is an arc contact wheel that is located at the top of the wheel frame. The cam is a vertical contact wheel that is located at the bottom of the wheel frame. The cam is a vertical contact wheel that is located at the top of the wheel frame. A nozzle is installed at the other end of the top, and the nozzle matches the speed measuring wheel. When the device is in use, the bare copper wire is reeled in by the speed measuring wheel after the first guide wheel is extended. Therefore, the device realizes integrated automatic annealing. At the same time, the annealing of the device adopts positive and negative electrode conductive wheels for annealing, and the annealing current automatically tracks the linear speed of the wire to ensure uniform annealing of each section of the wire. At the same time, through the setting of the reciprocating wheel mechanism, the cooling time can be guaranteed, and the annealing bare copper wire is fully contacted with the cooling water, while avoiding excessive contact with the outside air when not cooled, and avoiding oxidation. The conductive wheel and guide wheel of the device have a large diameter, which can meet the annealing of bare copper wire with a large wire diameter of more than four millimeters. The wire guide groove on the outer wall of the guide wheel of the device is large, which can be used for different copper wire diameters. At the same time, it can avoid the need to disassemble or adjust the wire guide groove when annealing a larger diameter copper wire. At the same time, the device can adjust the tension according to the copper wire of any diameter, so as to meet the annealing of copper wires of different diameters.

[0010] Preferably, the interior of the annealing tube is filled with an inert gas; the inert gas filled inside the annealing tube of the present device is nitrogen, which can avoid oxidation reaction caused by contact between the bare copper wire and the air during annealing, thereby ensuring the stability of the bare copper wire annealing.

[0011] Preferably, the reciprocating wheel mechanism includes a first reciprocating wheel and a second reciprocating wheel, the first reciprocating wheel and the second reciprocating wheel are both located inside the water tank, and the first reciprocating wheel and the second reciprocating wheel are installed opposite to each other; when the device is in use, the bare copper wire is first extended through the first guide wheel, and passes through the positive conductive wheel, the second guide wheel, the third guide wheel, the annealing tube, the negative conductive wheel, the first reciprocating wheel and the second reciprocating wheel in sequence, and then passes back to the first reciprocating wheel through the second reciprocating wheel, passes through the air nozzle and the speed measuring wheel through the first reciprocating wheel, so as to realize the annealing and cooling and winding of the bare copper wire of the device, the bare copper wire is heated and annealed through the annealing tube, and then cooled by the cooling water inside the water tank, and after cooling, air is blown through the air nozzle to dehydrate the outer surface of the bare copper wire cooled by the cooling water.

[0012] Preferably, a mixing roller is rotatably connected to the inner wall of the water tank, and the number of the mixing rollers is multiple, and the multiple mixing rollers are drivingly connected to the temperature neutralization mechanism; through the setting of the mixing roller, the device can quickly realize hot and cold exchange when hot and cold water are exchanged, realize rapid temperature neutralization, avoid the phenomenon of sudden cooling of the bare copper wire when changing water, and realize rapid cooling of hot water.

[0013] Preferably, the temperature neutralization mechanism includes a control box and a sealing tube; a water outlet box is fixedly mounted on the side wall of the control box, and the water outlet box is sealed and fluid-conducting with the inner bottom wall of the water tank.

[0014] Preferably, a sealing slide is sealingly and slidably connected to the inner wall of the water outlet box, one end of the sealing slide is located inside the control box, an inclined plate is fixedly installed on the bottom of the sealing slide, the bottom of the inclined plate abuts against the inner bottom wall of the control box, a return spring is fixedly installed on the end of the sealing slide away from the water outlet box, the other end of the return spring is fixedly connected to the inner side wall of the control box, a water inlet hole is provided on one end wall of the control box, a water outlet hole is provided on the other end wall of the control box, the water outlet hole is sealingly connected to one end of the sealing tube and fluid is conducted, the other end of the sealing tube is sealingly connected to the water inlet box and fluid is conducted, the water inlet box is installed on the top of the water inlet box, and is sealingly connected to the water tank and fluid is conducted;

[0015] A temperature sensor is fixedly installed inside the water tank, and the temperature sensor is electrically connected to the control box; after a long time, the temperature of the cooling water inside the water tank will gradually increase. When the temperature sensor detects that the temperature of the cooling water inside the water tank is too high, the control box can be automatically started to change the water. The water pressure inside the control box is relatively large, which will cause the top inclined plate to move under the impact of the water pressure. At this time, the sealing slide will move synchronously, the reset spring is in a compressed state, and the water outlet tank and the bottom of the water tank are in a conductive state. At this time, the water with a higher temperature inside the water tank will flow out through the water outlet tank, and the cooled cooling water will enter the inside of the water tank through the water inlet tank, thereby realizing water change; the device can automatically detect the temperature inside the water tank, and can automatically change the water when the temperature reaches a certain temperature. At the same time, the water inlet of the device can form a linkage effect with the water outlet. When the cooling water is introduced, the water outlet tank can be automatically opened to realize the synchronization of water inlet and water outlet. After the water change is completed, when the cooling water is stopped, the sealing slide of the device can achieve the effect of automatic reset to ensure that the inside of the water tank is full of water.

[0016] Preferably, a ring tube is provided on the sealing tube, the ring tube is connected to the sealing tube, and a driving impeller is sealed and rotatably connected on the inner wall of the ring tube, and the axis of the driving impeller is connected to the mixing roller; when the cooled cooling water is introduced into the device, the cooling water can impact the driving impeller, and the driving impeller drives the mixing roller to rotate at this time, so that the mixing roller fully mixes the cooling water inside the water tank, so as to achieve the effect of rapid neutralization and quickly cool down the cooling water. At the same time, the cooling water of the device can be recycled, and the replacement of the cooling water is only carried out after reaching a certain temperature, thereby avoiding the waste of water resources and energy caused by long-term circulation of cooling water, saving resources and material resources.

[0017] The beneficial effects of the present invention are:

[0018] 1. When the device is in use, the bare copper wire is extended from the first guide wheel and then reeled up by the speed measuring wheel, so that the device can realize integrated automatic annealing. At the same time, the annealing of the device adopts positive and negative electrode conductive wheels for annealing, and the annealing current automatically tracks the linear speed of the wire to ensure uniform annealing of each section of the wire. At the same time, through the setting of the reciprocating wheel mechanism, the cooling time can be guaranteed, and the full contact between the annealed bare copper wire and the cooling water is increased, while avoiding excessive contact with the outside air when not cooled, and avoiding oxidation. The conductive wheel and guide wheel of the device have large diameters, which can meet the annealing of bare copper wire with a diameter of more than four millimeters.

[0019] 2. The annealing tube of the device is filled with nitrogen as an inert gas, which can avoid the bare copper wire from contacting with the air during annealing, resulting in oxidation reaction, and ensure the stability of the annealing of the bare copper wire; through the setting of the mixing roller, the device can quickly realize the cold and heat exchange when the hot and cold water are exchanged, realize the rapid neutralization of the temperature, avoid the sudden cooling of the bare copper wire when changing the water, and realize the rapid cooling of the hot water.

[0020] 3. This device can automatically detect the temperature inside the water tank. When the temperature reaches a certain temperature, it can automatically change the water. At the same time, the water inlet of this device can form a linkage effect with the water outlet. When the cooling water is introduced, the water outlet tank can be automatically opened to achieve the synchronization of water inlet and water outlet. After the water is changed and the cooling water is stopped, the sealing slide of this device can achieve the effect of automatic reset to ensure that the inside of the water tank is full of water.

[0021] 4. When the cooling water is introduced into the device, the cooling water can impact the driving impeller. At this time, the driving impeller drives the mixing roller to rotate, so that the mixing roller can fully mix the cooling water inside the water tank, so as to achieve the effect of rapid neutralization and quickly cool the cooling water. At the same time, the cooling water of this device can be recycled, and the replacement of cooling water is only carried out after reaching a certain temperature, avoiding the waste of water resources and energy caused by long-term circulation of cooling water, saving resources and material resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the front view structure of the present invention;

[0023] Figure 2 It is a schematic diagram of a cross-section of a water tank of the present invention;

[0024] Figure 3 It is a three-dimensional schematic diagram of the bottom of the water tank of the present invention;

[0025] Figure 4 A schematic diagram of a cross-sectional view of a control box of the present invention;

[0026] Figure 5 It is a schematic diagram of a second cross-sectional view of the control box of the present invention;

[0027] Figure 6 A schematic diagram of the bottom of the sealing slide plate of the present invention;

[0028] Figure 7 Schematic diagram of the internal structure of the sealing tube of the present invention.

[0029] In the figure: 1, machine body; 2, first bracket; 3, fixing member; 4, first guide wheel; 5, positive conductive wheel; 6, second guide wheel; 7, third guide wheel; 8, cross arm member; 9, second bracket; 10, annealing tube; 11, water tank; 12, negative conductive wheel;

[0030] 13. Reciprocating wheel mechanism; 131. First reciprocating wheel; 132. Second reciprocating wheel;

[0031] 14. Temperature neutralization mechanism; 140. Ring pipe; 141. Control box; 142. Sealing pipe; 143. Water outlet box; 144. Water inlet hole; 145. Sealing slide plate; 146. Inclined plate; 147. Return spring; 148. Driving impeller; 149. Water inlet box;

[0032] 15. The third bracket; 16. The speed measuring wheel; 17. The air nozzle; 18. The mixing roller; 19. The temperature sensor. DETAILED DESCRIPTION

[0033] The following will describe various embodiments of the present invention in detail 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.

[0034] A multi-purpose thick wire annealing machine, as shown in the attached Figure 1As shown, it includes a machine body 1, a first bracket 2 is fixedly installed on one side wall of the machine body 1 through a fixing component 3, one end of the upper surface of the first bracket 2 is rotatably connected to a first guide wheel 4, and the other end of the upper surface of the first bracket 2 is rotatably connected to a positive conductive wheel 5, a cross arm component 8 is installed on the top of the machine body 1, one end of the top of the cross arm component 8 is rotatably connected to a second guide wheel 6, and the other end of the top of the cross arm component 8 is rotatably connected to a third guide wheel 7, and a second bracket 9 is installed on the end of the machine body 1 away from the first bracket 2, and the outer wall of the second bracket 9 An annealing tube 10 is installed, a water tank 11 is installed at the lower part of the second bracket 9, and the bottom of the annealing tube 10 is located inside the water tank 11; a negative conductive wheel 12 is installed at one end of the water tank 11, and the negative conductive wheel 12 matches the positive conductive wheel 5. Reciprocating wheel mechanisms 13 are installed at both ends of the water tank 11, and a temperature neutralization mechanism 14 is installed on the outer wall of the water tank 11; a third bracket 15 is installed at one end of the water tank 11 away from the body 1, and one end of the top of the third bracket 15 is rotatably connected to a speed measuring wheel 16, and the top of the third bracket 15 The other end of the device is provided with a nozzle 17, which matches the speed measuring wheel 16; when the device is in use, the bare copper wire is reeled by the speed measuring wheel 16 after the first guide wheel 4 is extended, so that the device realizes integrated automatic annealing. At the same time, the annealing of the device adopts positive and negative electrode conductive wheels for annealing, and the annealing current automatically tracks the linear speed of the wire to ensure that each section of the wire is annealed evenly. At the same time, through the setting of the reciprocating wheel mechanism 13, the cooling time can be guaranteed, and the annealed bare copper wire is fully contacted with the cooling water, while avoiding excessive contact with the outside air when not cooled, and avoiding oxidation. The conductive wheel and guide wheel of the device have a large diameter, which can meet the annealing of bare copper wire with a large wire diameter of more than four millimeters; the wire guide groove on the outer wall of the guide wheel of the device is large, which can be used for different copper wire diameters, and can avoid the phenomenon that the wire guide groove needs to be disassembled or adjusted when annealing a larger diameter copper wire. At the same time, the device can adjust the tension according to the copper wire of any diameter, so as to meet the annealing of copper wires of different diameters.

[0035] As attached Figure 1 As shown, the interior of the annealing tube 10 is filled with an inert gas; the interior of the annealing tube 10 of the device is filled with nitrogen, which can avoid the bare copper wire from contacting with the air during annealing, resulting in oxidation reaction, and ensure the stability of the bare copper wire annealing.

[0036] As attached Figure 1As shown, the reciprocating wheel mechanism 13 includes a first reciprocating wheel 131 and a second reciprocating wheel 132, both of which are located inside the water tank 11, and the first reciprocating wheel 131 and the second reciprocating wheel 132 are installed opposite to each other; when the device is in use, the bare copper wire is first extended through the first guide wheel 4, and passes through the positive conductive wheel 5, the second guide wheel 6, the third guide wheel 7, the annealing tube 10, the negative conductive wheel 12, the first reciprocating wheel 131 and the second reciprocating wheel 132 in sequence, and then passes back to the first reciprocating wheel 131 through the second reciprocating wheel 132, and passes through the air nozzle 17 and the speed measuring wheel 16 through the first reciprocating wheel 131, so as to realize the annealing and cooling and winding of the bare copper wire of the device, the bare copper wire is heated and annealed through the annealing tube 10, and then cooled by the cooling water inside the water tank 11, and after cooling, air is blown through the air nozzle 17 to remove water from the outer surface of the bare copper wire cooled by the cooling water.

[0037] As attached Figure 1-2 As shown, a mixing roller 18 is rotatably connected to the inner wall of the water tank 11, and the number of the mixing rollers 18 is multiple, and the multiple mixing rollers 18 are drivingly connected to the temperature neutralization mechanism 14; through the setting of the mixing roller 18, the device can quickly realize hot and cold exchange when hot and cold water are exchanged, realize rapid temperature neutralization, avoid the phenomenon of sudden cooling of the bare copper wire when changing water, and realize rapid cooling of hot water.

[0038] As attached Figure 3 As shown, the temperature neutralization mechanism 14 includes a control box 141 and a sealing tube 142; a water outlet box 143 is fixedly installed on the side wall of the control box 141, and the water outlet box 143 is sealed and connected to the inner bottom wall of the water tank 11 and fluid is conducted.

[0039] As attached Figure 4-6As shown, a sealing slide plate 145 is sealingly and slidably connected to the inner wall of the water outlet box 143, one end of the sealing slide plate 145 is located inside the control box 141, an inclined plate 146 is fixedly installed at the bottom of the sealing slide plate 145, the bottom of the inclined plate 146 abuts against the inner bottom wall of the control box 141, and a return spring 147 is fixedly installed at one end of the sealing slide plate 145 away from the water outlet box 143, and the other end of the return spring 147 is fixedly connected to the inner side wall of the control box 141, and a water inlet hole 144 is opened on one end wall of the control box 141. A water outlet is provided on the other end wall of the control box 141, and the water outlet is sealed and connected to one end of the sealing tube 142 and the fluid is conducted. The other end of the sealing tube 142 is sealed and connected to the water inlet box 149 and the flow is conducted. The water inlet box 149 is installed on the top of the water inlet box 149 and is sealed and connected to the water tank 11 and the fluid is conducted. A temperature sensor 19 is fixedly installed inside the water tank 11, and the temperature sensor 19 is electrically connected to the control box 141. After the device is used for a long time, the temperature of the cooling water inside the water tank 11 will gradually increase. When When the temperature sensor 19 detects that the temperature of the cooling water inside the water tank 11 is too high, the control box 141 can be automatically started to change the water. The water pressure inside the control box 141 is relatively large, which will cause the top inclined plate 146 to move under the impact of the water pressure. At this time, the sealing slide 145 will move synchronously, and the reset spring 147 is in a compressed state. The water outlet box 143 and the bottom of the water tank 11 are in a conductive state. At this time, the water with a higher temperature inside the water tank 11 will flow out through the water outlet box 143, and the cooled cooling water will enter the inside of the water tank 11 through the water inlet box 149, thereby realizing water change; the device can automatically detect the temperature inside the water tank 11, and can automatically change the water when the temperature reaches a certain temperature. At the same time, the water inlet of the device can form a linkage effect with the water outlet. When the cooling water is introduced, the water outlet box 143 can be automatically opened to realize the synchronization of water inlet and water outlet. After the water change is completed, when the cooling water is stopped, the sealing slide 145 of the device can achieve the effect of automatic resetting to ensure that the inside of the water tank 11 is full of water.

[0040] As attached Figure 7 As shown, a ring tube 140 is provided on the sealing tube 142, and the ring tube 140 is connected to the sealing tube 142. A driving impeller 148 is sealed and rotatably connected on the inner wall of the ring tube 140, and the axis of the driving impeller 148 is connected to the mixing roller 18. When the cooling water after cooling is introduced into the device, the cooling water can impact the driving impeller 148. At this time, the driving impeller 148 drives the mixing roller 18 to rotate, so that the mixing roller 18 fully mixes the cooling water inside the water tank 11, so as to achieve the effect of rapid neutralization and quickly cool down the cooling water. At the same time, the cooling water of the device can be recycled, and the replacement of the cooling water is only carried out after reaching a certain temperature, thereby avoiding the waste of water resources and energy caused by long-term circulation of cooling water, saving resources and material resources.

[0041] It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0042] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A multi-purpose thick wire annealing machine, comprising a machine body (1), characterized in that: A first bracket (2) is fixedly mounted on one side wall of the machine body (1) via a fixing component (3); one end of the upper surface of the first bracket (2) is rotatably connected to a first guide wheel (4); the other end of the upper surface of the first bracket (2) is rotatably connected to a positive conductive wheel (5); a cross arm component (8) is mounted on the top of the machine body (1); one end of the top of the cross arm component (8) is rotatably connected to a second guide wheel (6); the other end of the top of the cross arm component (8) is rotatably connected to a third guide wheel (7); a second bracket (9) is mounted on the end of the machine body (1) away from the first bracket (2); an annealing tube (10) is mounted on the outer wall of the second bracket (9); a water tank (11) is mounted at the bottom of the second bracket (9); the bottom of the annealing tube (10) is located inside the water tank (11); A negative conductive wheel (12) is installed at one end of the water tank (11), the negative conductive wheel (12) matches the positive conductive wheel (5), a reciprocating wheel mechanism (13) is installed at both ends of the water tank (11), and a temperature neutralization mechanism (14) is installed on the outer wall of the water tank (11); A third bracket (15) is installed at one end of the water tank (11) away from the machine body (1); one end of the top of the third bracket (15) is rotatably connected to a speed measuring wheel (16); and the other end of the top of the third bracket (15) is installed with an air nozzle (17); the air nozzle (17) matches the speed measuring wheel (16).

2. A multi-purpose thick wire annealing machine according to claim 1, characterized in that: The interior of the annealing tube (10) is filled with an inert gas.

3. A multi-purpose thick wire annealing machine according to claim 2, characterized in that: The reciprocating wheel mechanism (13) comprises a first reciprocating wheel (131) and a second reciprocating wheel (132); the first reciprocating wheel (131) and the second reciprocating wheel (132) are both located inside the water tank (11); the first reciprocating wheel (131) and the second reciprocating wheel (132) are installed relative to each other.

4. A multi-purpose thick wire annealing machine according to claim 3, characterized in that: A mixing roller (18) is rotatably connected to the inner wall of the water tank (11), and the number of the mixing rollers (18) is multiple, and the multiple mixing rollers (18) are drivingly connected to the temperature neutralization mechanism (14).

5. A multi-purpose thick wire annealing machine according to claim 4, characterized in that: The temperature neutralization mechanism (14) comprises a control box (141) and a sealing tube (142); A water outlet box (143) is fixedly mounted on the side wall of the control box (141), and the water outlet box (143) is sealed and fluidically connected to the inner bottom wall of the water box (11).

6. A multi-purpose thick wire annealing machine according to claim 5, characterized in that: A sealing slide plate (145) is sealingly and slidably connected to the inner wall of the water outlet box (143). One end of the sealing slide plate (145) is located inside the control box (141). An inclined plate (146) is fixedly installed on the bottom of the sealing slide plate (145). The bottom of the inclined plate (146) abuts against the inner bottom wall of the control box (141). A return spring (147) is fixedly installed on the end of the sealing slide plate (145) away from the water outlet box (143). The other end of the return spring (147) is fixedly connected to the control box (141). The inner wall of the control box (141) is fixedly connected, a water inlet hole (144) is opened on one end wall of the control box (141), and a water outlet hole is opened on the other end wall of the control box (141), the water outlet hole is sealed and connected to one end of the sealing tube (142) and fluid is conducted, the other end of the sealing tube (142) is sealed and connected to the water inlet box (149) and fluid is conducted, the water inlet box (149) is installed on the top of the water inlet box (149), and is sealed and connected to the water tank (11) and fluid is conducted; A temperature sensor (19) is fixedly installed inside the water tank (11), and the temperature sensor (19) is electrically connected to the control box (141).

7. A multi-purpose thick wire annealing machine according to claim 6, characterized in that: The sealing tube (142) is provided with an annular tube (140), the annular tube (140) is in communication with the sealing tube (142), and a driving impeller (148) is sealingly rotatably connected to the inner wall of the annular tube (140), and the axis of the driving impeller (148) is connected to the mixing roller (18).

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