Efficient air injection cooling device for tin-coated copper wire

Abstract

The invention relates to an efficient air injection cooling device for tin-coated copper wires, and belongs to the technical field of tin-coated copper wires. The efficient air injection cooling device for the tin-coated copper wire comprises a water tank, a controller and a first temperature sensor, the controller is arranged on the water tank, and the output end of the first temperature sensor is electrically connected with the input end of the controller; the cooling mechanism comprises a fixing rod fixedly connected to the water tank, an air pump and a pressure control valve; according to the cooling mechanism, the tin-coated copper wire can be subjected to air injection cooling in multiple directions, meanwhile, the temperature can be monitored in real time, the air injection intensity can be adjusted, meanwhile, the air pipe can be cooled through an aqueous solution, the stability of the air temperature is ensured, and the cooling effect is ensured; the surface heat of the tin-coated copper wire can be absorbed by using a sliding ball of a spherical mounting seat made of an aluminum alloy material while air injection cooling is carried out, and the heat is driven by using a water solution flowing in a cooling pipe.

Description

Technical Field

[0001] The invention relates to the technical field of tinned copper wires, in particular to a high-efficiency jet cooling device for tin-clad copper wires. Background Art

[0002] Tin-clad copper wire usually refers to surface-treated copper wire, which is coated with a layer of tin and is commonly used in the manufacture of electronic components and circuit connections. The main characteristics of this copper wire include good electrical conductivity and corrosion resistance, and it is suitable for use in situations where stable signal transmission and electrical connection are required.

[0003] After searching, the Chinese patent "A tinned copper wire rapid cooling and drying device" authorization announcement number "CN 216204676U" has the advantages of being able to completely immerse the tinned copper wire in the coolant for cooling, and being able to dry the coolant remaining on the surface of the tinned copper wire, thereby improving the cooling and drying efficiency of the tinned copper wire, by setting a working box, a pressure roller, a wire outlet, a wire inlet, a box door, a connecting rod, a water storage tank, a nozzle, a guide plate, a water immersion tank, a water leakage hole, a collecting box, a water outlet pipe, a water pump, a water inlet pipe, a heating box and an electric heating tube. However, it first uses water to directly soak the tin-clad copper wire and then dries it, which increases the production process of the tin-clad copper wire and causes a waste of resources. In addition, during the cooling process, the temperature of the tin-clad copper wire will be directly transmitted to the water in the working box, causing the water temperature to change, and the cooling stability of the tin-clad copper wire cannot be ensured. Summary of the invention

[0004] Based on this, it is necessary to directly soak the tin-clad copper wire in water and then dry it, which increases the production process of the tin-clad copper wire and causes the problem of waste of resources. An efficient jet cooling device for tin-clad copper wire is provided.

[0005] A high-efficiency jet cooling device for tin-clad copper wire, comprising: A water tank, a controller and a first temperature sensor, wherein the controller is arranged on the water tank, and an output end of the first temperature sensor is electrically connected to an input end of the controller; A cooling mechanism, the cooling mechanism comprising a fixing rod fixedly connected to the water tank, an air pump and a pressure control valve, the pressure control valve being connected to the air pump, springs being fixedly connected to both sides of the fixing rod, an air ring being fixedly connected to the other end of the spring, an annularly distributed high-pressure jet nozzle being arranged on the inner edge of the air ring, an air duct being arranged in the water tank, one end of the air duct penetrating the water tank and communicating with the pressure control valve, and the other end of the air duct penetrating the water tank and communicating with the air ring; A plurality of cylinders are fixedly connected to one side of the air ring, and the plurality of cylinders are interconnected. A piston rod is arranged in the cylinder, and one end of the piston rod passes through the cylinder and is fixedly connected to a spherical mounting seat, and a sliding ball is arranged in the spherical mounting seat. The piston rod is fixedly connected to the high-pressure jet head and the piston rod, and an air storage frame connected to the cylinder is arranged at the top of the water tank, a piston plate is arranged in the air storage frame, and a cylinder is arranged at the top of the water tank, and the telescopic end of the cylinder passes through the air storage frame and is fixedly connected to the piston plate.

[0006] In one embodiment, the cooling mechanism also includes a water pump arranged at the top of the water tank, a cooling pipe is arranged in the spherical mounting seat, the cooling pipe passes through multiple spherical mounting seats, one end of the cooling pipe is connected to the water tank, and a water pump connected to the other end of the cooling pipe is arranged at the top of the water tank.

[0007] In one embodiment, the cooling mechanism also includes a motor fixedly connected to the top of the water tank, the output shaft of the motor is fixedly connected to a power rod, the surface of the power rod is fixedly connected to two cams, the surface of the air ring is provided with a toggle plate used in conjunction with the cam, and two water-deflecting rollers are rotatably connected in the water tank, one end of the two water-deflecting rollers and the other end of the power rod are fixedly connected to pulleys, and a synchronous belt is arranged between the three pulleys.

[0008] In one embodiment, the middle portion of the air duct is bent in a spiral shape, the water tank is provided with an aqueous solution, and the middle portion of the air duct is spirally located in the aqueous solution.

[0009] In one of the embodiments, a second temperature sensor is provided in the water tank, and a water pipe is provided on the surface of the water tank.

[0010] In one of the embodiments, a hose is provided between the high-pressure jet head and the air ring, and the hose is in a spiral shape.

[0011] In one embodiment, arc rods are fixedly connected to both sides of the fixing rod, and the other end of the arc rod passes through the spring and the air ring in sequence.

[0012] In one of the embodiments, the middle portion of the cooling tube is in the form of multiple hemispherical shapes arranged in a spherical mounting seat, and the spherical mounting seat and the sliding ball are both made of aluminum alloy.

[0013] In one embodiment, the protrusions of the two cams are symmetrical toward the center of the circle.

[0014] In one of the embodiments, the middle portion of the air duct is spirally located between two water-dispelling rollers, and a sealed bearing is provided at the connection between the water-dispelling roller and the water tank.

[0015] The cooling mechanism uses multiple high-pressure jet heads, pressure control valves, controllers and first temperature sensors to achieve multi-directional jet cooling of the tin-clad copper wire, and can monitor the temperature in real time and adjust the jet intensity. At the same time, the air duct will be cooled by the aqueous solution to ensure the stability of the gas temperature and the cooling effect. Under the synchronous action of the water pump, the spherical mounting seat, the sliding ball and the cooling tube, the sliding ball of the spherical mounting seat made of aluminum alloy can be used to absorb the surface heat of the tin-clad copper wire while jet cooling, and the water flowing in the cooling tube can be used to cool the surface of the tin-clad copper wire. The solution drives the heat, and the two cooling methods are combined to ensure the cooling effect of the tin-clad copper wire. This method will not increase the production process of the tin-clad copper wire, will not affect the subsequent production, and ensure the processing efficiency of the tin-clad copper wire. A large amount of heat is dissipated in the air and will not directly enter the water tank, ensuring the stability of the cooling of the tin-clad copper wire. At the same time, multiple sliding balls can position the tin-clad copper wire in transportation to prevent it from shaking. At the same time, it can automatically adjust the distance between the high-pressure jet head and the copper wire to ensure that the distance between multiple high-pressure jet heads and the copper wire is consistent, increasing the uniformity of cooling; Under the interaction of the cam and the toggle plate, the high-pressure jet head will reciprocate during the cooling process of the tin-clad copper wire, avoiding dead corners for blowing and improving the effect of jet cooling. The rotating power cooperates with the pulley and synchronous belt, and the water-dispensing roller will stir the aqueous solution in the water tank to avoid local temperature unevenness in the water tank. It cooperates with the air cooling and flowing aqueous solution methods to ensure the stability of the cooling effect on the tin-clad copper wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction is given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 is a cross-sectional view of the present invention; Figure 3 It is a structural schematic diagram of the cooling mechanism of the present invention; Figure 4 It is a schematic diagram of the connection between the high-pressure jet head and the air pump of the present invention; Figure 5 A partial cross-sectional view of the cooling mechanism of the present invention; Figure 6 For the present invention Figure 5 The enlarged view of point A in the middle; Figure 7 is a cross-sectional view of the spherical mounting seat of the present invention; Figure 8 It is a schematic structural diagram of the power rod and the water-displacing roller of the present invention.

[0018] Reference numerals: 100, water tank; 110, second temperature sensor; 120, water pipe; 200, controller; 300, first temperature sensor; 400, cooling mechanism; 410, fixing rod; 411, spring; 412, air ring; 413, high-pressure jet head; 414, air pump; 415, pressure control valve; 416, air duct; 417, arc rod; 418, toggle plate; 420, cylinder; 421, piston rod; 422, spherical mounting seat; 423, sliding ball; 424, cooling pipe; 425, water pump; 426, air storage frame; 427, piston plate; 428, cylinder; 430, motor; 431, power rod; 432, cam; 433, water-dispelling roller; 434, pulley; 435, synchronous belt. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] It should be noted that when a component is referred to as being "fixed to" or "disposed on" another component, it may be directly on the other component or there may be a central component. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may be a central component at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in the specification of the present invention are for illustrative purposes only and do not represent the only implementation method.

[0021] 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 invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0022] In the present invention, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first feature is directly in contact with the second feature, or the first feature and the second feature are in contact indirectly through an intermediate medium. Moreover, a first feature being “above”, “above” or “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below” or “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0023] Unless otherwise defined, all technical and scientific terms used in the specification of the present invention have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in the specification of the present invention includes any and all combinations of one or more related listed items.

[0024] Combine the following Figure 1-Figure 8 The invention describes a highly efficient air jet cooling device for tin-clad copper wire.

[0025] In one embodiment, a high-efficiency jet cooling device for tin-clad copper wire comprises: A water tank 100, a controller 200 and a first temperature sensor 300, wherein the controller 200 is disposed on the water tank 100, and an output end of the first temperature sensor 300 is electrically connected to an input end of the controller 200; The cooling mechanism 400 includes a fixing rod 410 fixedly connected to the water tank 100, an air pump 414 and a pressure control valve 415, the pressure control valve 415 is connected to the air pump 414, springs 411 are fixedly connected to both sides of the fixing rod 410, the other end of the spring 411 is fixedly connected to an air ring 412, the inner edge of the air ring 412 is provided with a ring-shaped high-pressure jet head 413, an air duct 416 is provided in the water tank 100, one end of the air duct 416 penetrates the water tank 100 and is connected to the pressure control valve 415, and the other end of the air duct 416 penetrates the water tank 100 and is connected to the air ring 412; A plurality of cylinders 420 are fixedly connected to one side of the air ring 412, and the plurality of cylinders 420 are interconnected. A piston rod 421 is arranged in the cylinder 420, and one end of the piston rod 421 passes through the cylinder 420 and is fixedly connected to a spherical mounting seat 422. A sliding ball 423 is arranged in the spherical mounting seat 422. The piston rod 421 is fixedly connected to the high-pressure jet head 413 and the piston rod 421. An air storage frame 426 connected to the cylinder 420 is arranged at the top of the water tank 100, and a piston plate 427 is arranged in the air storage frame 426. A cylinder 428 is arranged at the top of the water tank 100, and the telescopic end of the cylinder 428 passes through the air storage frame 426 and is fixedly connected to the piston plate 427.

[0026] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the middle part of the air duct 416 is bent in a spiral shape, and the water tank 100 is provided with an aqueous solution, and the middle part of the air duct 416 is spirally located in the aqueous solution. The spiral air duct 416 can increase the residence time of the cooling gas in the water tank 100, ensuring the cooling effect of the subsequent jet cooling.

[0027] A second temperature sensor 110 is provided in the water tank 100, and a water pipe 120 is provided on the surface of the water tank 100. The second temperature sensor 110 can detect the water temperature in the water tank 100 in time. If the temperature is too high, the water solution can be adjusted in time through the water pipe 120 to ensure the stability of cooling.

[0028] A hose is provided between the high pressure jet head 413 and the gas ring 412, and the shape of the hose is spiral. When the piston rod 421 drives the high pressure jet head 413 to adjust the position, the spiral hose can adapt itself and will not affect the normal gas transmission operation.

[0029] Both sides of the fixed rod 410 are fixedly connected with arc rods 417, and the other end of the arc rod 417 sequentially penetrates the spring 411 and the air ring 412. When the air ring 412 reciprocates, the arc rod 417 will limit the lower air ring 412 to ensure that it runs along the predetermined route during reciprocating operation without deviation.

[0030] like Figure 1 , Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, the cooling mechanism 400 also includes a water pump 425 arranged at the top of the water tank 100, a cooling pipe 424 is provided in the spherical mounting seat 422, the cooling pipe 424 passes through multiple spherical mounting seats 422, one end of the cooling pipe 424 is connected to the water tank 100, and a water pump 425 connected to the other end of the cooling pipe 424 is provided at the top of the water tank 100.

[0031] The cooling tube 424 has a plurality of hemispherical shapes in the middle thereof and is arranged in the spherical mounting seat 422. The spherical mounting seat 422 and the sliding ball 423 are both made of aluminum alloy. The aluminum alloy material can better absorb the surface temperature of the copper wire and improve the temperature conduction effect.

[0032] In this embodiment, the water pump 425 is started to transport the aqueous solution in the water tank 100 to the cooling pipe 424. During the cooling process of the tin-clad copper wire, the sliding ball 423 and the spherical mounting seat 422 made of aluminum alloy will absorb the heat on their surfaces. At the same time, the aqueous solution flowing in the cooling pipe 424 will drive the heat and transport it to the water tank 100.

[0033] like Figure 1 , Figure 2 , Figure 3 , Figure 5 and Figure 8 As shown, the cooling mechanism 400 also includes a motor 430 fixedly connected to the top of the water tank 100, the output shaft of the motor 430 is fixedly connected to a power rod 431, the surface of the power rod 431 is fixedly connected to two cams 432, the surface of the air ring 412 is provided with a toggle plate 418 used in conjunction with the cam 432, and two water-dispelling rollers 433 are rotatably connected in the water tank 100, one end of the two water-dispelling rollers 433 and the other end of the power rod 431 are fixedly connected to pulleys 434, and a synchronous belt 435 is arranged between the three pulleys 434.

[0034] The raised parts of the two cams 432 are symmetrical toward the center of the circle. At the positions where the two cams 432 are arranged, the two air rings 412 will reciprocate in an interlaced manner.

[0035] The middle part of the air duct 416 is spirally located between the two water-dispensing rollers 433, and a sealed bearing is provided at the connection between the water-dispensing roller 433 and the water tank 100. The water solution in the water tank 100 can be moved to avoid the occurrence of local temperature unevenness, and the accuracy of the second temperature sensor 110 is also improved. The sealed bearing can ensure that there will be no leakage during rotation.

[0036] In this embodiment, the motor 430 is started, the power rod 431 rotates, and the cam 432 and the toggle plate 418 cooperate to realize the reciprocating shaking of the two air rings 412. At the positions where the two cams 432 are set, the two air rings 412 will reciprocate alternately, thereby realizing the reciprocating operation of the high-pressure jet head 413. Under the action of the three pulleys 434 and the synchronous belt 435, the two water-discharging rollers 433 will rotate synchronously with the power rod 431 to stir the aqueous solution in the water tank 100, so that the temperature of the aqueous solution in the water tank 100 is more uniform, and there will be no local temperature unevenness, thereby ensuring the cooling effect on the tin-clad copper wire.

[0037] Working principle: When the tin-clad copper wire is processed, it needs to pass through the center of the two air rings 412 under the action of the external guiding components to achieve uniform transmission. During the transmission process, the cylinder 428 is first started, and the cylinder 428 drives the piston plate 427 to move in the gas storage frame 426 to pressurize the gas inside it. The gas enters into the multiple cylinders 420 and moves with the piston rod 421, so that the sliding ball 423 is in close contact with the surface of the tin-clad copper wire. At the same time, the piston rod 421 will drive the high-pressure jet head 413 to reach the specified injection distance with the tin-clad copper wire, start the air pump 414, and the gas is from the pressure control valve 415, the air duct 416 and the air ring 412, and finally through the high-pressure jet head 413 to spray and cool the tin-clad copper wire in transmission. The first temperature sensor 300 will perform real-time temperature detection on the cooled tin-clad copper wire, and at the same time, the information can be transmitted to the controller 200. If the temperature is abnormal, the pressure control valve 415 can be adjusted by the controller 200 to adjust the jet intensity to ensure the cooling effect. At the same time, it is necessary to start the water pump 425 to transport the aqueous solution in the water tank 100 to the cooling pipe 424. In the process of cooling the tin-clad copper wire, the sliding ball 423 and the spherical mounting seat 422 made of aluminum alloy will absorb the heat on its surface. At the same time, the aqueous solution flowing in the cooling pipe 424 will drive the heat and transport it to the water tank 100. In this process, the motor 430 is started, the power rod 431 rotates, and the cooperation of the cam 432 and the toggle plate 418 is used to realize the reciprocating shaking of the two air rings 412. At the position where the two cams 432 are set, the two air rings 412 will appear to be staggered and reciprocating, thereby realizing the reciprocating operation of the high-pressure jet head 413. Under the action of the three pulleys 434 and the synchronous belt 435, the two water-dispensing rollers 433 will rotate synchronously with the power rod 431 to toggle the aqueous solution in the water tank 100, so that the temperature of the aqueous solution in the water tank 100 is more uniform, and there will be no local temperature unevenness, thereby ensuring the cooling effect on the tin-clad copper wire.

[0038] It should be noted that, in the above description, the second temperature sensor 110, the controller 200, the first temperature sensor 300, the high-pressure jet head 413, the air pump 414, the pressure control valve 415, the motor 430, the water pump 425, the cylinder 428, etc. are all devices with relatively mature applications in the prior art. The specific model can be selected according to actual needs. At the same time, the second temperature sensor 110, the controller 200, the first temperature sensor 300, the air pump 414, the pressure control valve 415, the motor 430, the water pump 425, and the cylinder 428 can be powered by a built-in power supply or by AC power. The specific power supply method is selected according to the situation. At the same time, the pressure control valve 415 generally senses the system pressure through a spring, a diaphragm or a piston and other mechanisms, and adjusts the valve opening through a mechanical or electrical control signal, thereby realizing automatic control of the pressure. In this application, it cooperates with the controller 200 and the first temperature sensor 300, and uses the pressure control valve 415 to adjust the jet intensity, thereby ensuring the cooling effect. Because of the existing components, they are not described here.

[0039] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0040] The above-described embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. A high-efficiency jet cooling device for tin-clad copper wire, characterized in that: include: A water tank (100), a controller (200) and a first temperature sensor (300), wherein the controller (200) is arranged on the water tank (100), and an output end of the first temperature sensor (300) is electrically connected to an input end of the controller (200); A cooling mechanism (400), the cooling mechanism (400) comprising a fixing rod (410) fixedly connected to the water tank (100), an air pump (414) and a pressure control valve (415), the pressure control valve (415) being connected to the air pump (414), springs (411) being fixedly connected to both sides of the fixing rod (410), the other end of the spring (411) being fixedly connected to an air ring (412), the inner edge of the air ring (412) being provided with annularly distributed high-pressure jet heads (413), an air duct (416) being provided in the water tank (100), one end of the air duct (416) penetrating the water tank (100) and communicating with the pressure control valve (415), and the other end of the air duct (416) penetrating the water tank (100) and communicating with the air ring (412); A plurality of cylinders (420) are fixedly connected to one side of the air ring (412), and the plurality of cylinders (420) are interconnected. A piston rod (421) is arranged inside the cylinder (420), and one end of the piston rod (421) passes through the cylinder (420) and is fixedly connected to a spherical mounting seat (422). A sliding ball (423) is arranged inside the spherical mounting seat (422). The piston rod (421) is fixedly connected to the high-pressure jet head (413) and the piston rod (421). A gas storage frame (426) connected to the cylinder (420) is arranged at the top end of the water tank (100), and a piston plate (427) is arranged inside the gas storage frame (426). A gas cylinder (428) is arranged at the top end of the water tank (100), and a telescopic end of the gas cylinder (428) passes through the gas storage frame (426) and is fixedly connected to the piston plate (427).

2. The high-efficiency jet cooling device for tin-clad copper wire according to claim 1, characterized in that: The cooling mechanism (400) further comprises a water pump (425) arranged at the top of the water tank (100); a cooling pipe (424) is arranged in the spherical mounting seat (422); the cooling pipe (424) passes through a plurality of spherical mounting seats (422); one end of the cooling pipe (424) is connected to the water tank (100); and the top of the water tank (100) is provided with a water pump (425) connected to the other end of the cooling pipe (424).

3. The high-efficiency jet cooling device for tin-clad copper wire according to claim 1, characterized in that: The cooling mechanism (400) further comprises a motor (430) fixedly connected to the top of the water tank (100); the output shaft of the motor (430) is fixedly connected to a power rod (431); the surface of the power rod (431) is fixedly connected to two cams (432); the surface of the air ring (412) is provided with a paddle plate (418) used in conjunction with the cams (432); two water-dispelling rollers (433) are rotatably connected in the water tank (100); one end of the two water-dispelling rollers (433) and the other end of the power rod (431) are fixedly connected to pulleys (434); and a synchronous belt (435) is provided between the three pulleys (434).

4. The high-efficiency jet cooling device for tin-clad copper wire according to claim 1, characterized in that: The middle portion of the air duct (416) is bent in a spiral shape, a water solution is provided in the water tank (100), and the middle portion of the air duct (416) is spirally located in the water solution.

5. The high-efficiency jet cooling device for tin-clad copper wire according to claim 1, characterized in that: A second temperature sensor (110) is provided in the water tank (100), and a water pipe (120) is provided on the surface of the water tank (100).

6. The high-efficiency jet cooling device for tin-clad copper wire according to claim 1, characterized in that: A hose is provided between the high-pressure jet head (413) and the air ring (412), and the hose is in a spiral shape.

7. The high-efficiency jet cooling device for tin-clad copper wire according to claim 1, characterized in that: Both sides of the fixed rod (410) are fixedly connected with arc rods (417), and the other end of the arc rod (417) passes through the spring (411) and the air ring (412) in sequence.

8. The high-efficiency jet cooling device for tin-clad copper wire according to claim 2, characterized in that: The middle portion of the cooling tube (424) is in the form of a plurality of hemispherical shapes disposed in a spherical mounting seat (422); the spherical mounting seat (422) and the sliding ball (423) are both components made of aluminum alloy material.

9. The high-efficiency jet cooling device for tin-clad copper wire according to claim 1, characterized in that: The raised portions of the two cams (432) are symmetrical towards the center of the circle.

10. The high-efficiency jet cooling device for tin-clad copper wire according to claim 3, characterized in that: The middle portion of the air duct (416) is spirally located between the two water-dispelling rollers (433), and a sealed bearing is provided at the connection between the water-dispelling roller (433) and the water tank (100).

Images