Twisting equipment for copper slot line and production system for copper slot line for superconducting cable

Abstract

The utility model provides a twisting device for a copper slot line and a production system for the copper slot line for a superconducting cable. The twisting device for the copper slot wire comprises a rack; the main torsion mechanism comprises a driving component and a main torsion component, the output end of the driving component is in driving connection with the main torsion component, the main torsion component is provided with a wire passing channel used for allowing a copper groove wire to penetrate through and matched with the copper groove wire in a rotation stopping mode, and the wire passing channel of the main torsion component extends along the rotating axis of the main torsion component; the auxiliary torsion mechanism comprises an auxiliary torsion component, the auxiliary torsion component is provided with a wire passing channel which is used for the copper groove wire to penetrate through and is in rotation stopping fit with the copper groove wire, the wire passing channel of the auxiliary torsion component extends along the rotating axis, and the auxiliary torsion mechanism, the main torsion mechanism and the take-up mechanism are sequentially arranged on the rack along the rotating axis. According to the technical scheme of the utility model, the problem that manual twisting is needed in the production of the copper slot wire is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to copper slot line processing technical field for superconducting cable, specifically, copper slot line torsion equipment and copper slot line production system for superconducting cable. BACKGROUND

[0002] Superconducting cable has important application in the field of power transmission because of low loss and large current-carrying characteristics, and the core component "copper slot line" needs to have uniform torsion angle to ensure the matching performance of superconducting tape and copper slot line, thereby affecting the electrical performance and mechanical performance of superconducting cable.

[0003] In the prior art, the extruded wire (copper slot line) produced by the existing extruder cannot be directly twisted, and needs subsequent manual twisting processing, which not only reduces the production efficiency, but also greatly increases the labor cost. UTILITY MODEL CONTENTS

[0004] The main purpose of the utility model is to provide a copper slot line torsion equipment and a copper slot line production system for superconducting cable to solve the problem of manual twisting processing of copper slot line in the prior art.

[0005] In order to achieve the above purpose, the utility model provides a copper slot line torsion equipment, which comprises: a rack; a take-up mechanism for driving the copper slot line to move and wind the copper slot line; a main torsion mechanism comprising a driving member and a main torsion member, the output end of the driving member is drivingly connected with the main torsion member, the driving member is used for driving the main torsion member to rotate relative to the rack, the main torsion member has a wire passage for penetrating through the copper slot line and cooperating with the copper slot line to stop rotation, and the wire passage of the main torsion member extends along the rotation axis of the main torsion member; an auxiliary torsion mechanism comprising an auxiliary torsion member, the auxiliary torsion member has a wire passage for penetrating through the copper slot line and cooperating with the copper slot line to stop rotation, and the wire passage of the auxiliary torsion member extends along the rotation axis, and the auxiliary torsion mechanism, the main torsion mechanism and the take-up mechanism are sequentially arranged on the rack along the rotation axis.

[0006] Further, the driving member comprises: a first motor; a first driving wheel, the output shaft of the first motor is drivingly connected with the first driving wheel; a first driven wheel, the first driving wheel and the first driven wheel are transmissionally connected, the first driven wheel is connected to the main torsion member, and the first driven wheel forms the output end.

[0007] Further, the first driven wheel is of annular structure; the first driven wheel is connected to the outer periphery of the main torsion member; or, along the rotation axis, the first driven wheel is connected to one side of the main torsion member.

[0008] Further, the first driven wheel and the first driving wheel are meshingly arranged.

[0009] Further, the main torsion member and the auxiliary torsion member each comprise an annular support and a plurality of protrusions spaced along the circumference of the annular support and connected to the inner wall of the annular support to define the wire passage.

[0010] Further, the main torsion mechanism comprises a plurality of main torsion members, the output end of the driving member is detachably connected with any one of the plurality of main torsion members, the wire passages of the plurality of main torsion members are different in shape to adapt to the through-slot wires of different shapes; the auxiliary torsion mechanism comprises a plurality of auxiliary torsion members, any one of the plurality of auxiliary torsion members is replaceably arranged on the rack, and the wire passages of the plurality of auxiliary torsion members are different in shape to adapt to the through-slot wires of different shapes.

[0011] Further, the auxiliary torsion mechanism further comprises: a second motor; a second driving wheel; a second driven wheel, the output shaft of the second motor is drivingly connected with the second driving wheel, the second driving wheel and the second driven wheel are in transmission connection, and the second driven wheel is connected with the auxiliary torsion member to drive the auxiliary torsion member to rotate around the rotation axis.

[0012] Further, the copper through-slot wire torsion device further comprises a control mechanism and an angle detection mechanism, the angle detection mechanism and the driving member are in control connection with the control mechanism, and the angle detection mechanism is located between the main torsion mechanism and the take-up mechanism to detect the torsion angle of the copper through-slot wire after being twisted.

[0013] Further, the copper through-slot wire torsion device further comprises: a guide member arranged on the rack, the guide member has a guide passage extending along the rotation axis, the guide passage is used for passing the copper through-slot wire, and the guide member is located on the side of the auxiliary torsion mechanism away from the main torsion mechanism; and two conveying rollers located between the guide member and the auxiliary torsion mechanism, the two conveying rollers are rotatably arranged on the rack, the two conveying rollers are arranged in a direction at an included angle with the rotation axis, and the interval space between the two conveying rollers forms a conveying passage for conveying the copper through-slot wire.

[0014] According to another aspect of the utility model, the utility model provides a kind of copper through-slot wire production system for superconducting cable, including successively arranged extruder, cooling water tank and above-mentioned copper through-slot wire torsion device, and copper through-slot wire torsion device is used to twist copper through-slot wire after being cooled by cooling water tank.

[0015] By applying the technical solution of this utility model, a winding mechanism is used to pull the copper channel wire that has just completed the extrusion process, so that the copper channel wire is in an axially taut conveying state on the production line. During the conveying process, the copper channel wire passes through the wire passage on the main torsion component and the wire passage on the auxiliary torsion component in sequence. The auxiliary torsion component is used to limit the rotation of the copper channel wire during conveying, and the driving component drives the main torsion component to rotate relative to the frame. This causes the copper channel wire between the main torsion component and the auxiliary torsion component to be torsion, thereby realizing the online torsion of the copper channel wire. In this way, there is no need to manually torsion the extruded copper channel wire offline, which can effectively improve the production efficiency of copper channel wire, reduce labor costs, and improve the consistency of product quality. Attached Figure Description

[0016] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0017] Figure 1 A schematic diagram of an embodiment of the copper channel wire twisting device of the present invention is shown;

[0018] Figure 2 It shows Figure 1 A schematic diagram of the main torsion mechanism;

[0019] Figure 3 It shows Figure 2 A schematic diagram of the assembly structure of the main torsion member and the first driven wheel;

[0020] Figure 4 It shows Figure 2 A structural schematic diagram of an embodiment of the main torsion member;

[0021] Figure 5 It shows Figure 2 A structural schematic diagram of another embodiment of the main torsion member;

[0022] Figure 6 It shows Figure 2 A structural schematic diagram of another embodiment of the main torsion member.

[0023] The above figures include the following reference numerals:

[0024] 100. Take-up mechanism; 200. Main torsion mechanism; 210. Drive component; 211. First motor; 212. First drive wheel; 213. First driven wheel; 214. Reduction mechanism; 220. Main torsion component; 221. Annular support component; 222. Protrusion; 300. Auxiliary torsion mechanism; 320. Second motor; 400. Angle detection mechanism; 500. Guide component; 600. Extruder; 700. Cooling water tank. Detailed Implementation

[0025] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0026] It should be noted that the axis of rotation is along Figure 1 It extends in the left and right directions.

[0027] like Figures 1 to 6 As shown, an embodiment of this utility model provides a torsion device for copper channel wire, including: a frame; a take-up mechanism 100 for driving the copper channel wire to move and winding the copper channel wire; a main torsion mechanism 200, including a driving member 210 and a main torsion member 220, the output end of the driving member 210 being drivenly connected to the main torsion member 220, the driving member 210 being used to drive the main torsion member 220 to rotate relative to the frame, the main torsion member 220 having a wire-passing channel for passing through the copper channel wire and engaging with the copper channel wire to prevent rotation, the wire-passing channel of the main torsion member 220 extending along the rotation axis of the main torsion member 220; and an auxiliary torsion mechanism 300, including an auxiliary torsion member, the auxiliary torsion member having a wire-passing channel for passing through the copper channel wire and engaging with the copper channel wire to prevent rotation, the wire-passing channel of the auxiliary torsion member extending along the rotation axis, the auxiliary torsion mechanism 300, the main torsion mechanism 200, and the take-up mechanism 100 being sequentially arranged on the frame along the rotation axis.

[0028] In the above technical solution, the take-up mechanism 100 pulls the copper channel wire that has just completed the extrusion process, so that the copper channel wire is in an axially taut conveying state on the production line. During the conveying process, the copper channel wire passes through the wire passage on the main torsion member 220 and the wire passage on the auxiliary torsion member in sequence. The auxiliary torsion member is used to limit the rotation of the copper channel wire in the conveying process, and the drive member 210 drives the main torsion member 220 to rotate relative to the frame. This can drive the copper channel wire between the main torsion member 220 and the auxiliary torsion member to twist, so as to realize the online twisting of the copper channel wire. In this way, there is no need to manually twist the extruded copper channel wire offline, which can effectively improve the production efficiency of copper channel wire, reduce labor costs, and improve the consistency of product quality.

[0029] Specifically, the take-up mechanism 100 adopts an electric take-up reel structure, uses a variable frequency motor to drive the take-up reel to rotate, and collects and stores the copper slot wire through traction and rotation. The variable frequency motor can effectively control the rotation speed of the take-up reel, and thus real-time match the extrusion production rate of the copper slot wire, so as to avoid excessive traction on the copper slot wire or failure to keep the copper slot wire in a straight state, thereby affecting the twisting process. Further, the take-up reel preferably adopts a single-strand take-up reel, and the rack preferably adopts a steel structure configuration to provide stable support for the equipment.

[0030] In some embodiments, as shown in Figure 2 The driving member 210 includes a first motor 211, a first driving wheel 212, and a first driven wheel 213. The output shaft of the first motor 211 is drivingly connected to the first driving wheel 212. The first driving wheel 212 and the first driven wheel 213 are in transmission connection. The first driven wheel 213 is connected to the main twisting member 220, and the first driven wheel 213 forms an output end.

[0031] Through the above arrangement, after the copper slot wire is extruded by the extrusion device, the copper slot wire is first guided by the artificial to pass through the wire passing channel on the auxiliary twisting member and the main twisting member 220. One end of the copper slot wire is connected to the take-up mechanism 100. The take-up mechanism 100 is started to straighten the copper slot wire. The first motor 211 rotates the first driving wheel 212 through the output end. The rotation is transmitted to the first driven wheel 213 through the transmission, so that the first driven wheel 213 drives the main twisting member 220 to rotate, so as to realize the online twisting of the copper slot wire.

[0032] In addition, the driving member 210 further includes a speed reduction mechanism 214 for transmission connection between the first motor 211 and the first driving wheel 212. Specifically, the speed reduction mechanism 214 preferably adopts a planetary gear reducer, so that the first motor 211 can apply strong torque to the first driving wheel 212 during transmission. Thus, the twisting of the copper slot wire by the main twisting member 220 is more convenient.

[0033] As shown in Figure 3 In the embodiment of the utility model, the first driven wheel 213 is a ring structure, and the first driven wheel 213 is connected to the outer periphery of the main twisting member 220.

[0034] In the above technical solution, the first driven wheel 213 and the main twisting member 220 preferably adopt a nested structure. The main twisting member 220 is inserted into the first driven wheel 213, so that the first driven wheel 213 can directly drive the main twisting member 220 to rotate, saving space while having higher structural strength.

[0035] In some embodiments, the first driven wheel 213 is connected to one side of the main torsion member 220 along the rotation axis, i.e., the mounting surface mounting mode can also be used to mount the main torsion member 220 to one side of the first driven wheel 213, both having the same rotation axis and forming a connected wire passage.

[0036] It should be noted that the first driven wheel 213 and the main torsion member 220 can be connected in the interference fit direction, or can be connected in the buckle clamping mode, or can be connected in the spline fit mode to realize the detachable connection of the main torsion member 220 and the first driven wheel 213, so as to ensure the installation stability of the main torsion member 220 through the above locking structure. The second driven wheel and the auxiliary torsion member are arranged in the same way, which will not be described here.

[0037] Specifically, the first driven wheel 213 is preferably an annular structure with a rectangular through hole in the middle to facilitate the installation of the main torsion member 220 and the passage of the copper slot wire to form a wire passage. Alternatively, an annular structure with a circular through hole in the middle can also be used. The present application does not limit the shape of the through hole, and any annular structure that can form a wire passage for the copper slot wire can achieve the technical effects claimed in the present application.

[0038] In some embodiments, the first driven wheel 213 and the first driving wheel 212 are meshingly arranged. In this way, in the straightened state of the copper slot wire, the output end of the first motor 211 drives the first driving wheel 212 to rotate, and the first driven wheel 213 and the first driving wheel 212 are synchronously rotated through meshing arrangement, and then the first driven wheel 213 drives the main torsion member 220 to rotate to drive the copper slot wire in the wire passage of the main torsion member 220 to perform a torsion operation, so that the whole torsion process can be directly performed on the line, and the torsion operation is performed through mechanical transmission, avoiding manual intervention and ensuring the torsion precision and on-site safety of each torsion. In this way, not only the product quality is effectively improved, but also the product unqualified rate is reduced and the labor intensity of the workers is effectively reduced.

[0039] Preferably, the first driven wheel 213 and the first driving wheel 212 are both gears, and in some embodiments, other transmission forms can also be used for transmission, such as chain wheel transmission or synchronous belt wheel structure transmission.

[0040] In some embodiments, the main torsion member 220 and the auxiliary torsion member each include an annular support 221 and a plurality of protrusions 222 connected to the inner wall of the annular support 221 along the circumference of the annular support 221 to define a wire passage, the main torsion mechanism 200 includes a plurality of main torsion members 220, the output end of the driving member 210 can be detachably connected with any one of the plurality of main torsion members 220, and the wire passages of the plurality of main torsion members 220 are different in shape to adapt to copper slot wires of different shapes; the auxiliary torsion mechanism 300 includes a plurality of auxiliary torsion members, any one of the plurality of auxiliary torsion members is replaceably arranged on the rack, and the wire passages of the plurality of auxiliary torsion members are different in shape to adapt to copper slot wires of different shapes.

[0041] In the above technical solution, when the copper slot wire is twisted, the auxiliary torsion member limits the copper slot wire, the first motor 211 drives the first driven wheel 213 to rotate through the first driving wheel 212, and then drives the main torsion member 220 to rotate to twist the copper slot wire and reach a specified twisted shape, and then the copper slot wire is continuously displaced under the traction of the take-up mechanism 100 and is taken up by the take-up mechanism 100; when the copper slot wire production model (i.e., the slot number of the copper slot wire changes, such as changing to 3 slots, 4 slots, 6 slots, 8 slots, etc.) changes, the main torsion member 220 and the auxiliary torsion member being used can be removed, and the main torsion member 220 and the auxiliary torsion member corresponding to the changed copper slot wire model can be installed, so that the wire passage can match the cross-sectional shape of the copper slot wire, that is, the equipment can adapt to copper slot wires of different models; in this way, the twisting needs of copper slot wires of various specifications can be met, the versatility of the twisting device is enhanced, the production efficiency is improved, and the production cost is further reduced.

[0042] Specifically, in order to make the wire passage cross section correspond to the cross-sectional shape of the copper slot wire and at the same time limit the copper slot wire for twisting operation, the main torsion member 220 and the auxiliary torsion member each include an annular support 221 and a protrusion 222 to adapt to the cross-sectional shape of the copper slot wire; at the same time, the annular support 221 and the protrusion 222 are integrally formed by using a metal material with high torsional strength; the service life of the equipment parts is improved while ensuring the stability of the limiting during long-term use. By changing the number, position and shape of the protrusions 222, wire passages of different cross-sectional shapes can be formed to adapt to copper slot wires of different cross-sectional shapes, so that copper slot wires of various specifications and shapes can be twisted.

[0043] In some embodiments, in order to ensure controllable twisting accuracy and consistency of twisting effect, the main torsion member 220 and the auxiliary torsion member are made of metal materials with high torsional strength, and the main torsion member 220 and the auxiliary torsion member are integrally formed. Figure 1As shown, the auxiliary torsion mechanism 300 further comprises: a second motor 320; a second driving wheel; a second driven wheel, the output shaft of the second motor 320 is drivingly connected with the second driving wheel, the second driving wheel and the second driven wheel are drivingly connected, and the second driven wheel is connected on the auxiliary torsion member to drive the auxiliary torsion member to rotate around the rotation axis.

[0044] In the above technical solution, the output shaft of the second motor 320 can drive the second driving wheel to rotate, the second driving wheel drives the second driven wheel to rotate synchronously, and then drives the auxiliary torsion member to rotate around the rotation axis. The purpose is to adjust the copper slot line through the rotation of the auxiliary torsion member during the long-term use of the device, that is, first adjust the copper slot line to a preset angle (generally horizontal) by using the auxiliary torsion member, and then twist the copper slot line by using the main torsion member 220. In this way, the auxiliary main torsion member 220 twists the copper slot line to avoid the problem that the twist angle accuracy of the subsequent copper slot line is low due to the accidental twist of the copper slot line produced by the extruder 600 before being input to the auxiliary torsion member. The second motor 320 preferably adopts a bidirectional variable frequency servo motor. The auxiliary torsion member can be driven by a transmission belt to rotate finely. The detachable connection form of the auxiliary torsion member and the second driven wheel is consistent with the detachable connection form of the main torsion member 220 and the first driven wheel 213, so as to facilitate the unified maintenance and replacement of the detachable parts and the like. The fine adjustment of the auxiliary torsion member can ensure the consistency of the twist quality of the device during the long-term use.

[0045] In some embodiments, as shown in Figure 1 As shown, the copper slot line twisting device further comprises a control mechanism and an angle detection mechanism 400. The angle detection mechanism 400 and the driving member 210 are both in control connection with the control mechanism. The angle detection mechanism 400 is located between the main torsion mechanism 200 and the take-up mechanism 100 to detect the twist angle of the twisted copper slot line.

[0046] Specifically, the control mechanism is further in electrical signal connection with the first motor 211, the second motor 320, and the take-up mechanism 100. The control mechanism preferably adopts a PLC controller to facilitate remote logical control and data setting of each electrical component. The angle detection mechanism 400 preferably adopts an image recognition device to detect the twist angle of the copper slot line in real time by real-time image recognition analysis and transmit the signal to the control mechanism for summarization. The control mechanism adjusts the feeding speed and the twist speed according to the detection signal to ensure the uniformity of the twist angle, further facilitates the control of the twist precision, and effectively improves the product quality and overall performance of the superconducting cable. Meanwhile, the angle detection mechanism 400 can also adopt other structures that can detect the twist condition of the slot line in real time, such as an angle sensor.

[0047] In some embodiments, as shown in Figure 1As shown, the copper slot line twisting device further comprises a guide member 500 arranged on the frame, the guide member 500 has a guide channel extending along the rotation axis, the guide channel is used for passing the copper slot line, and the guide member 500 is located on the side of the auxiliary twisting mechanism 300 away from the main twisting mechanism 200; two conveying rollers are arranged between the guide member 500 and the auxiliary twisting mechanism 300, the conveying rollers are rotatably arranged on the frame, and the two conveying rollers are arranged in a direction at an angle with the rotation axis and are spaced apart, and the spacing space between the two conveying rollers forms a conveying channel for conveying the copper slot line.

[0048] In the above technical solution, the guide member 500 is preferably a wire inlet pipe, which provides front-end limiting for the conveying of the copper slot line, and the copper slot line passes through the inside of the wire inlet pipe and enters between the two groups of conveying rollers, the two groups of conveying rollers are both provided with driving structures, the driving structures are electrically connected to the control mechanism for synchronous control, and the two groups of conveying rollers convey the copper slot line through opposite rotation, so as to facilitate the manual guidance of the copper slot line to the auxiliary twisting mechanism and the main twisting mechanism 220 in the early stage, and after the connection of the copper slot line and the take-up mechanism 100 is completed, the take-up mechanism 100 and the conveying rollers synchronously pull the copper slot line on both sides of the device, so as to enhance the stability of the device and accurately control the conveying posture of the copper slot line.

[0049] It should be noted that when the extruder 600 continuously extrudes the copper slot line, the copper slot line enters the auxiliary twisting mechanism and the main twisting mechanism 220 through the guidance of the guide member 500 and the two groups of conveying rollers, and the end of the copper slot line is connected to the take-up mechanism 100; the control mechanism calculates and sets the twisting angle according to the pitch of the copper slot line (such as 400-600 mm), the first motor 211 drives the main twisting mechanism 220 to rotate through the transmission belt, so that the copper slot line is uniformly twisted at the set angle; the auxiliary twisting mechanism assists in positioning to prevent the copper slot line from deviating; and the twisted copper slot line enters the take-up reel under the traction of the take-up mechanism 100, and the online twisting is completed.

[0050] If different slot numbers of copper slot lines need to be replaced, only the corresponding main twisting mechanism 220 and auxiliary twisting mechanism need to be replaced, so that the production specifications can be quickly switched. Therefore, the present application can enable the copper slot line twisting to be directly performed online, without the need to separately perform the twisting operation after the copper slot line is unloaded, so that the production efficiency can be effectively improved, the production cost can be reduced, the twisting precision and consistency of the copper slot line can be further improved, and the product quality and overall performance of the superconducting cable can be improved. Figure 1 As shown, the embodiment of the utility model provides a copper slot line production system for superconducting cable, including extruder 600, cooling water tank 700 and above -mentioned copper slot line twisting device which are sequentially arranged, copper slot line twisting device is used for twisting copper slot line which is cooled to cooling water tank 700.

[0051] In addition, the cooling water tank 700 and the guide member 500 are further provided with a blow-drying device to ensure that the copper tank wire is dry when being twisted.

[0052] The superconducting cable copper tank wire production system has all the advantages of the copper tank wire twisting device, which will not be repeated here.

[0053] From the above description, it can be seen that the embodiments of the utility model realize the following technical effects: the take-up mechanism is provided, the copper tank wire just completed the extrusion process is pulled, the copper tank wire forms the axial straight conveying state on the production line, and the copper tank wire sequentially passes through the wire passing channel on the main twisting member and the wire passing channel on the auxiliary twisting member in the conveying process, the copper tank wire in the conveying process is rotated and limited by the auxiliary twisting member, the main twisting member is rotated relative to the rack by the driving member, so that the copper tank wire between the main twisting member and the auxiliary twisting member can be twisted, the on-line twisting of the copper tank wire is realized, the extruded copper tank wire does not need to be manually twisted offline, the production efficiency of the copper tank wire can be effectively improved, the labor cost is reduced, and the consistency of the production product quality is improved.

[0054] The above only describes the preferred embodiments of the utility model and is not used to limit the utility model, and the utility model can be changed and varied for those skilled in the art. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A twisting device for copper channel wire, characterized in that, include: frame; The take-up mechanism (100) is used to drive the copper channel wire to move and wind the copper channel wire; The main torsion mechanism (200) includes a drive member (210) and a main torsion member (220). The output end of the drive member (210) is drivenly connected to the main torsion member (220). The drive member (210) is used to drive the main torsion member (220) to rotate relative to the frame. The main torsion member (220) has a wire passage for passing through the copper channel wire and engaging with the copper channel wire to prevent rotation. The wire passage of the main torsion member (220) extends along the rotation axis of the main torsion member (220). The auxiliary torsion mechanism (300) includes an auxiliary torsion member having a wire passage for passing through the copper channel wire and engaging with the copper channel wire to prevent rotation. The wire passage of the auxiliary torsion member extends along the rotation axis. The auxiliary torsion mechanism (300), the main torsion mechanism (200), and the take-up mechanism (100) are sequentially arranged on the frame along the rotation axis.

2. The torsion device for copper channel wire according to claim 1, characterized in that, The driving component (210) includes: First motor (211); The first drive wheel (212) is connected to the output shaft of the first motor (211) in a drive connection. The first driven wheel (213), the first driving wheel (212) and the first driven wheel (213) are connected by a drive, the first driven wheel (213) is connected to the main torsion member (220), and the first driven wheel (213) forms the output end.

3. The torsion device for copper channel wire according to claim 2, characterized in that, The first driven wheel (213) has a ring structure; The first driven wheel (213) is connected to the outer periphery of the main torsion member (220); or, along the rotation axis, the first driven wheel (213) is connected to one side of the main torsion member (220).

4. The torsion device for copper channel wire according to claim 2, characterized in that, The first driven wheel (213) and the first driving wheel (212) are meshed together.

5. The torsion device for copper channel wire according to any one of claims 1 to 4, characterized in that, Both the main torsion member (220) and the auxiliary torsion member include an annular support member (221) and a plurality of protrusions (222). The plurality of protrusions (222) are circumferentially connected to the inner wall of the annular support member (221) to define the wire passage.

6. The torsion device for copper channel wire according to any one of claims 1 to 4, characterized in that, The main torsion mechanism (200) includes a plurality of main torsion members (220). The output end of the drive member (210) can be detachably connected to any one of the plurality of main torsion members (220). The wire passages of the plurality of main torsion members (220) have different shapes to adapt to through-groove wires of different shapes. The auxiliary torsion mechanism (300) includes a plurality of auxiliary torsion components, any one of which can be interchangeably mounted on the frame. The wire passages of the plurality of auxiliary torsion components have different shapes to accommodate wires of different shapes.

7. The torsion device for copper channel wire according to any one of claims 1 to 4, characterized in that, The auxiliary torsion mechanism (300) also includes: Second motor (320); Second driving wheel; The second driven wheel, the output shaft of the second motor (320) is driven and connected to the second driving wheel, the second driving wheel and the second driven wheel are connected by transmission, and the second driven wheel is connected to the auxiliary torsion member to drive the auxiliary torsion member to rotate around the rotation axis.

8. The torsion device for copper channel wire according to any one of claims 1 to 4, characterized in that, The copper channel wire twisting device also includes a control mechanism and an angle detection mechanism (400). The angle detection mechanism (400) and the driving component (210) are both controlled and connected to the control mechanism. The angle detection mechanism (400) is located between the main twisting mechanism (200) and the take-up mechanism (100) to detect the twist angle of the twisted copper channel wire.

9. The torsion device for copper channel wire according to any one of claims 1 to 4, characterized in that, The copper channel wire twisting device also includes: A guide member (500) is disposed on the frame, the guide member (500) having a guide channel extending along the rotation axis for passing through the copper channel wire, the guide member (500) being located on the side of the auxiliary torsion mechanism (300) opposite to the main torsion mechanism (200); Two conveying rollers are located between the guide member (500) and the auxiliary torsion mechanism (300). The conveying rollers are rotatably mounted on the frame. The two conveying rollers are spaced apart along a direction that is at an angle to the axis of rotation. The space between the two conveying rollers forms a conveying channel for conveying the copper groove wire.

10. A copper channel wire production system for superconducting cables, characterized in that, The device includes an extruder (600), a cooling water tank (700), and a copper channel wire twisting device according to any one of claims 1 to 9, which are arranged in sequence to twist the copper channel wire cooled by the cooling water tank (700).

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