CN216871754U

CN216871754U - Superconducting tape winding device and winding machine

Info

Publication number: CN216871754U
Application number: CN202123295620.7U
Authority: CN
Inventors: 郭晨曦; 黄勇; 顾鑫; 胡磊
Original assignee: Zhongtian Group Shanghai Superconducting Technology Co ltd
Current assignee: Zhongtian Group Shanghai Superconducting Technology Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-07-01
Anticipated expiration: 2031-12-23

Abstract

The utility model provides a superconducting tape winding device and a winding machine. The superconducting tape winding device includes: the main shaft is configured to be rotatably arranged relative to the part to be installed; the winding base plate is positioned on the periphery of the main shaft, and a plurality of first avoidance grooves are formed in the winding base plate at intervals along the circumferential direction of the winding base plate and used for penetrating through the binding belt; the winding structure is located one side of the winding backing plate, the winding structure comprises a winding core and a winding framework arranged on the periphery of the winding core, a plurality of second avoiding grooves are formed in one side of the winding core facing the winding framework at intervals along the circumferential direction of the winding core, the plurality of second avoiding grooves correspond to the plurality of first avoiding grooves, the second avoiding grooves are communicated with the corresponding first avoiding grooves, the second avoiding grooves are used for penetrating through the binding belt, and the winding backing plate and the winding structure can synchronously rotate along with the main shaft. The superconducting tape winding device provided by the technical scheme of the utility model can effectively avoid the superconducting tape coil from being damaged in the subsequent installation process.

Description

Superconducting tape winding device and winding machine

Technical Field

The utility model relates to the technical field of superconducting tape winding, in particular to a superconducting tape winding device and a winding machine.

Background

In the prior art, because the superconducting tape is a plate with a certain thickness, when the superconducting tape is wound by the superconducting tape winding device, the superconducting tapes of two adjacent rings can not be tightly attached, so that the superconducting tape of the outer ring in the two adjacent rings protrudes relative to the superconducting tape of the inner ring in the two adjacent rings, namely the superconducting tape of the outer ring has certain fluctuation relative to the superconducting tape of the inner ring, thereby influencing the integral structure of the superconducting tape coil, and after the superconducting tape coil is formed, the superconducting tape coil can be loaded in by extruding the superconducting tape coil when being loaded into a die, thereby causing damage to the superconducting tape coil.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a superconducting tape winding device and a winding machine, wherein the superconducting tape winding device can effectively prevent a superconducting tape coil from being damaged in the subsequent installation process.

In order to achieve the above object, the present invention provides a superconducting tape winding apparatus comprising: a main shaft configured to be rotatably provided with respect to the portion to be mounted; the winding base plate is positioned on the periphery of the main shaft, and a plurality of first avoidance grooves are formed in the winding base plate at intervals along the circumferential direction of the winding base plate and used for penetrating through the binding belt; the coiling structure is located one side of coiling backing plate, the coiling structure includes the coiling core and establishes the coiling skeleton in the periphery of coiling core, along the circumference of coiling core, one side interval of coiling core towards the coiling skeleton is equipped with a plurality of seconds and dodges the groove, a plurality of seconds dodge the groove and correspond the setting with a plurality of first dodge the groove, and each second dodge the groove and communicate rather than the first groove of dodging that corresponds, the second dodges the groove and is used for passing the ribbon, under the effect of external force, coiling backing plate and coiling structure can rotate along with the main shaft is synchronous.

Furthermore, the winding framework comprises a first arc-shaped section, a first straight line section, a second arc-shaped section and a second straight line section which are sequentially connected, the first straight line section and the second straight line section are arranged at intervals and extend along the first direction, and the first arc-shaped section and the second arc-shaped section are respectively positioned at the opposite ends of the first straight line section and/or the second straight line section so as to form a runway-shaped structure.

Further, one side of at least one of the first straight line segment and the second straight line segment, which is far away from the winding core, is provided with an arc-shaped surface, and the arc-shaped surface is convex towards the direction far away from the winding core.

Further, along the first direction, from the first arc-shaped section to the second arc-shaped section, the distance between the arc-shaped surface and the center line of the winding framework is increased and then reduced.

Further, the first avoiding groove extends inwards from the outer edge of the winding base plate to form an open groove; the superconducting tape winding device further comprises a supporting structure located on the periphery of the main shaft, and the winding base plate is located between the supporting structure and the winding structure.

Furthermore, the supporting structure comprises a supporting disk, the diameter of the supporting disk is larger than the width of the wound base plate, and a plurality of through holes are formed in the supporting disk and are arranged at intervals along the circumferential direction of the supporting disk.

Furthermore, the superconducting tape winding device also comprises a first mounting through hole arranged on the winding core and a second mounting through hole arranged on the winding base plate; the superconducting tape winding device further comprises an anti-falling part, the main shaft comprises a first shaft section and a second shaft section connected with the first shaft section, the outer diameter of the first shaft section is larger than that of the second shaft section, the first shaft section is used for being connected with the to-be-installed part, and the second shaft section penetrates through the second installation through hole and the first installation through hole and then is connected with the anti-falling part so as to lock the winding core on the winding base plate.

Further, the superconducting tape winding device further comprises: the first assembling through holes are sequentially arranged on the winding core at intervals along a first direction, and the first installing through holes are positioned between any two adjacent first assembling through holes in the first assembling through holes; the second assembling through holes are arranged corresponding to the first assembling through holes, the second assembling through holes are arranged on the winding base plate, and the second mounting through holes are positioned between any two adjacent second assembling through holes in the second assembling through holes; and the locking assembly comprises a plurality of locking pieces which are correspondingly arranged with the plurality of first assembling through holes, and each locking piece sequentially penetrates through the corresponding second assembling through hole and the corresponding first assembling through hole so as to lock the winding core on the winding base plate.

Furthermore, an adhesive layer for adhering the superconducting tape is arranged on one side of the winding framework, which is far away from the winding core.

According to another aspect of the utility model, the utility model provides a winding machine, which comprises a base, a driving part arranged on the base, a clamping jaw in driving connection with an output shaft of the driving part and the superconducting tape winding device, wherein the clamping jaw forms a part to be installed.

By applying the technical scheme of the utility model, the plurality of first avoidance grooves are arranged at intervals in the circumferential direction of the winding base plate, the plurality of second avoidance grooves which are correspondingly arranged with the plurality of first avoidance grooves are arranged in the circumferential direction of the winding core, and each first avoidance groove is communicated with the corresponding second avoidance groove, so that when the superconducting tape is wound, a binding tape for binding the superconducting tape coil can penetrate into the second avoidance grooves from the first avoidance grooves and then penetrate out from the second avoidance grooves, the binding of the superconducting tape coil can be realized, the superconducting tapes of every two adjacent circles can be tightly attached, and the formed superconducting tape coil can be effectively prevented from being damaged when being placed into a die subsequently.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic view showing a structure of a superconducting tape winding apparatus according to an embodiment of the present invention;

FIG. 2 shows a front view of the superconducting tape winding apparatus of FIG. 1;

fig. 3 is an exploded view of the superconducting tape winding apparatus of fig. 1;

FIG. 4 is a schematic diagram of a wound mat of the superconducting tape winding apparatus of FIG. 1;

fig. 5 is a schematic view showing a connection structure of a main shaft and a support structure of the superconducting tape winding apparatus of fig. 1; and

fig. 6 is a schematic view showing a structure of a main shaft of the superconducting tape winding apparatus of fig. 1;

wherein the figures include the following reference numerals:

10. a main shaft; 11. a first shaft section; 12. a second shaft section; 20. winding a base plate; 21. a first avoidance slot; 30. winding the structure; 31. winding a core; 32. winding a framework; 321. a first arcuate segment; 322. a first straight line segment; 323. a second arcuate segment; 324. a second straight line segment; 325. an arc-shaped surface; 33. a second avoidance slot; 40. a support structure; 41. a through hole; 50. a drop-off prevention member; 51. a first fitting through-hole; 52. a second fitting through hole; 53. a first mounting through hole; 54. a second mounting through hole; 61. and a locking member.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

As shown in fig. 1 to 3, an embodiment of the present invention provides a superconducting tape winding apparatus. The superconducting tape winding device comprises a main shaft 10, a winding backing plate 20 and a winding structure 30. Wherein the main shaft 10 is configured to be rotatably provided with respect to the portion to be mounted; the winding base plate 20 is positioned on the periphery of the spindle 10, and a plurality of first avoiding grooves 21 are formed in the winding base plate 20 at intervals along the circumferential direction of the winding base plate 20, and the first avoiding grooves 21 are used for penetrating through a binding belt; the winding structure 30 is located one side of the winding backing plate 20, the winding structure 30 comprises a winding core 31 and a winding framework 32 arranged on the periphery of the winding core 31, the circumferential direction of the winding core 31 is arranged, a plurality of second avoiding grooves 33 are arranged on one side of the winding core 31 facing the winding framework 32 at intervals, the plurality of second avoiding grooves 33 correspond to the plurality of first avoiding grooves 21, the second avoiding grooves 33 are communicated with the corresponding first avoiding grooves 21, the second avoiding grooves 33 are used for penetrating through a binding belt, and under the action of external force, the winding backing plate 20 and the winding structure 30 can synchronously rotate along with the main shaft 10.

In the above technical solution, the plurality of first avoidance grooves 21 are arranged at intervals in the circumferential direction of the winding base plate 20, the plurality of second avoidance grooves 33 corresponding to the plurality of first avoidance grooves 21 are arranged in the circumferential direction of the winding core 31, and each first avoidance groove 21 is communicated with the corresponding second avoidance groove 33, so that when the superconducting tapes are wound, a tape for binding the superconducting tape coils can penetrate into the second avoidance grooves 33 from the first avoidance grooves 21, and then penetrate out from the second avoidance grooves 33, thereby binding the superconducting tape coils, and further enabling the superconducting tapes of every two adjacent circles to be tightly attached, so that when the formed superconducting tape coils are subsequently placed into a mold, the damage of the superconducting tape coils can be effectively avoided.

Because the sizes of the inner rings of the superconducting tape coils with different specifications are different, winding skeletons with different specifications are required to be matched, and therefore, in the embodiment of the utility model, the second avoiding groove 33 is arranged on the winding core 31, so that the replacement and processing cost can be reduced compared with the case that the second avoiding groove 33 is arranged on the winding skeleton 32.

Further, the winding frame 32 is a thin plate provided on the outer periphery of the winding core 31, and if the second avoiding groove 33 is provided on the inner wall surface of the winding frame 32, the rigidity of the winding frame 32 is lowered, so that the winding frame 32 is easily deformed, and the second avoiding groove 33 is provided on the winding core 31, so that the winding frame 32 is prevented from being deformed and damaged.

It should be noted that in the embodiment of the present invention, when the superconducting tape coil is bundled by the binding tape, the bundling may be performed every ten turns in order to ensure that two adjacent coils are better fitted, and of course, in alternative embodiments, the bundling may be performed every twenty turns or every thirty turns.

Preferably, in the embodiment of the present invention, the width of the first escape groove 21 and the width of the second escape groove 33 are equal. Of course, the width of the first avoiding groove 21 and the width of the second avoiding groove 33 may also be unequal as long as the width of the first avoiding groove 21 and the width of the second avoiding groove 33 are both greater than the width of the ribbon.

As shown in fig. 1 and 3, in the embodiment of the present invention, the winding bobbin 32 includes a first arc-shaped section 321, a first straight section 322, a second arc-shaped section 323, and a second straight section 324, which are connected in sequence, the first straight section 322 and the second straight section 324 are disposed at an interval and extend along a first direction, and the first arc-shaped section 321 and the second arc-shaped section 323 are respectively located at opposite ends of the first straight section 322 and/or the second straight section 324 to form a racetrack-shaped structure.

With the above arrangement, the superconducting tape may be wound along the first arc-shaped segment 321, the first straight segment 322, the second arc-shaped segment 323, and the second straight segment 324 in this order, so that a racetrack-type superconducting tape coil may be formed.

Because of the board of superconductive tape for having certain thickness, if directly wind the superconductive tape on the coiling plane after bending through first segmental arc 321, the condition that the superconductive tape can not laminate with the coiling plane well can appear like this, the superconductive tape appears the clearance that has the radian between straightway and coiling plane promptly, the superconductive tape of follow-up coiling also can appear the clearance that has the radian for the superconductive tape of the coiling of previous round, though after multilayer coiling, the clearance is more and more littleer until disappearing, still can influence the overall structure of superconductive tape coil like this. Thus, as shown in fig. 1 and 2, in an embodiment of the utility model, at least one of the first and second

straight line segments

322, 324 has an arc-shaped surface 325 on the side facing away from the winding core 31, the arc-shaped surface 325 projecting away from the winding core 31.

Through the arrangement, when the superconducting tapes are wound, the first circle of superconducting tape can be better attached to the outer wall of the first straight line section 322 and/or the outer wall of the second straight line section 324, so that the second circle of superconducting tape for subsequent winding can be better attached to the outer wall of the first circle of superconducting tape, and then the superconducting tapes of two adjacent circles in the coil for subsequent winding can be tightly attached, so that the influence on the integral structure of the superconducting tape coil can be avoided, and the superconducting tape coil can be prevented from being damaged when the superconducting tape coil is subsequently installed in a die.

Preferably, in the embodiment of the present invention, the first straight line segment 322 and the second straight line segment 324 are both provided with an arc-shaped surface 325, so that both straight line segments of the superconducting tape coil can be well formed.

As shown in fig. 1 and 2, in the embodiment of the present invention, the distance between the arc face 325 and the centerline of the winding bobbin 32 increases and then decreases from the first arc 321 to the second arc 323 along the first direction.

Through the arrangement, when the superconducting tape is wound, the superconducting tape can be better attached to the outer wall of the first straight line section 322 and/or the outer wall of the second straight line section 324, so that multiple circles of the subsequently wound superconducting tape can be better and tightly attached, the whole structure of the superconducting tape coil can be prevented from being influenced, and the superconducting tape coil can be prevented from being damaged when the superconducting tape coil is subsequently installed in a die.

Preferably, in the embodiment of the present invention, the distance between the inner wall and the outer wall of the first straight line segment 322 increases first and then decreases, and the difference between the maximum value of the distance between the inner wall and the outer wall of the first straight line segment 322 and the minimum value of the distance between the inner wall and the outer wall of the first straight line segment 322 is greater than or equal to 2mm and less than or equal to 4 mm.

As shown in fig. 1 and 4, in the embodiment of the present invention, the first avoiding groove 21 extends inward from the circumferential side wall of the wound backing plate 20 to form an open groove; the superconducting tape winding apparatus further includes a support structure 40 located at an outer periphery of the main shaft 10, and the winding mat 20 is located between the support structure 40 and the winding structure 30.

Through the arrangement, the support structure 40 well supports the winding base plate 20 and the winding structure 30, and the winding base plate 20 is connected with the spindle 10 through the support structure 40, so that the winding base plate 20 is prevented from being separated from the spindle 10 in the rotating process.

Preferably, as shown in fig. 5, in the embodiment of the present invention, the main shaft 10 is connected to the supporting structure 40 by welding, so that the connection strength between the main shaft 10 and the supporting structure 40 can be increased, and the supporting structure 40 is prevented from being separated from the main shaft 10 during the rotation process.

Of course, in an alternative embodiment not shown in the drawings, the main shaft 10 may also be connected to the support structure 40 by means of a threaded connection.

Preferably, in the embodiment of the present invention, the winding base plate 20 is connected to the support structure 40 by welding, so that the connection strength between the winding base plate 20 and the support structure 40 can be increased, and the winding base plate 20 is prevented from being separated from the support structure 40 during the rotation process.

Of course, in an alternative embodiment not shown in the drawings, the wound pad 20 may also be connected to the support structure 40 by means of a screw connection.

In particular, in the embodiment of the present invention, the first avoiding groove 21 is provided as an open groove, so that the band can be easily penetrated.

As shown in fig. 1 and 3, in the embodiment of the present invention, the supporting structure 40 includes a supporting disk having a diameter larger than the width of the winding mat 20, and a plurality of through holes 41 are formed in the supporting disk at intervals along the circumferential direction thereof.

In the technical scheme, the center of mass of the disc is located at the geometric center of the disc (the position of the axis of the main shaft 10), and the center of mass of the winding base plate 20 and the center of mass of the winding structure 30 are deviated from the respective geometric centers, so that the center of mass of the whole superconducting tape winding device can be adjusted by arranging the supporting disc, the center of mass of the superconducting tape winding device is overlapped with the axis of the main shaft 10 as much as possible, the centrifugal force of the whole device in the rotating process can be reduced, and the whole device can rotate more stably.

Specifically, in the embodiment of the present invention, the diameter of the support disk is larger than the width of the wound pad 20, so that the contact area between the support disk and the wound pad 20 can be increased, thereby more stably supporting the wound pad 20.

Specifically, in the embodiment of the present invention, a plurality of through holes 41 arranged at intervals may be provided to reduce weight, and the ribbon may be avoided.

As shown in fig. 3, 4 and 6, in the embodiment of the present invention, the winding apparatus of the superconducting tape further includes a first mounting through hole 53 provided in the winding core 31 and a second mounting through hole 54 provided in the winding base plate 20; the superconducting tape winding device further comprises an anti-falling part 50, the main shaft 10 comprises a first shaft section 11 and a second shaft section 12 connected with the first shaft section 11, the outer diameter of the first shaft section 11 is larger than that of the second shaft section 12, the first shaft section 11 is used for being connected with a part to be installed, and the second shaft section 12 penetrates through a second installation through hole 54 and a first installation through hole 53 and then is connected with the anti-falling part 50 so as to lock the winding core 31 on the winding base plate 20.

With the above arrangement, the anti-slip member 50 and the main shaft 10 can lock the winding core 31 to the winding base plate 20, so that the winding core 31 and the winding base plate 20 rotate together.

Specifically, in the embodiment of the present invention, the step surface between the first shaft segment 11 and the second shaft segment 12 is used to support the support disk.

In particular, in the embodiment of the present invention, the first shaft segment 11 is provided with three planes, which facilitates the clamping of the jaws.

Preferably, in the embodiment of the present invention, the support disk is also provided with a mounting through-hole corresponding to the second mounting through-hole 54 so that the main shaft 10 can pass through the support disk.

As shown in fig. 1, 3 and 4, in the embodiment of the present invention, the superconducting tape winding apparatus further includes a plurality of first fitting through holes 51, a plurality of second fitting through holes 52 and a locking assembly. Wherein, a plurality of first assembling through holes 51 are sequentially arranged on the winding core 31 at intervals along a first direction, and the first mounting through hole 53 is positioned between any two adjacent first assembling through holes 51 in the plurality of first assembling through holes 51; the plurality of second assembling through holes 52 are arranged corresponding to the plurality of first assembling through holes 51, the second assembling through holes 52 are arranged on the winding backing plate 20, and the second mounting through hole 54 is positioned between any two adjacent second assembling through holes 52 in the plurality of second assembling through holes 52; the locking assembly comprises a plurality of locking pieces 61 which are arranged corresponding to the first assembling through holes 51, and each locking piece 61 sequentially penetrates through the corresponding second assembling through hole 52 and the corresponding first assembling through hole 51 so as to lock the winding core 31 on the winding base plate 20.

In the above technical solution, by providing the plurality of first assembling through holes 51, the plurality of second assembling through holes 52, and the plurality of locking members 61 corresponding to the plurality of first assembling through holes 51, the winding core 31 can be better locked on the winding base plate 20, and the winding core 31 is prevented from rotating relative to the winding base plate 20.

Specifically, in the embodiment of the present invention, the winding apparatus of the superconducting tape further includes a plurality of anti-slip members connected to a plurality of locking members 61, thereby better pressing the winding core 31 against the winding pad 20.

Specifically, in the embodiment of the present invention, the positions of the support disk contacting the winding base plate 20 are also provided with a plurality of fitting through holes corresponding to the plurality of second fitting through holes 52, the fitting through holes are used for installing and avoiding one end of the locking member, and the outer wall surface of one end of the locking member is welded to the inner wall surface of the fitting through hole.

Specifically, in the embodiment of the present invention, the side of the former 32 facing away from the former 31 is provided with an adhesive layer for bonding the superconducting tape.

Through the arrangement, when the superconducting tape is wound, the superconducting tape can be bonded on the outer wall of the winding framework 32, so that the superconducting tape can be better covered on the outer wall surface of the first straight line section 322 and/or the outer wall surface of the second straight line section 324, and then a plurality of circles of subsequently wound superconducting tapes can be better and tightly attached to each other, the whole structure of the superconducting tape coil can be prevented from being influenced, and the superconducting tape coil can be prevented from being damaged when the superconducting tape coil is subsequently loaded into a die.

Preferably, in the embodiment of the utility model, during the process of winding the superconducting tape, the outer wall surface of each turn of the superconducting tape may be coated with glue, so that two adjacent turns of the superconducting tape can be better attached, a gap between two adjacent turns of the superconducting tape can be avoided, and the superconducting tape is further prevented from being damaged in subsequent installation.

The embodiment of the utility model provides a winding machine. The winding machine comprises a base, a driving part arranged on the base, a clamping jaw in driving connection with an output shaft of the driving part and the superconducting tape winding device, wherein the clamping jaw forms a part to be installed. The winding machine has all the advantages of the superconducting tape winding device, and the description is omitted.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects: the first avoidance grooves are arranged at intervals in the circumferential direction of the winding base plate, the second avoidance grooves are arranged corresponding to the first avoidance grooves in the circumferential direction of the winding core, and the first avoidance grooves are communicated with the corresponding second avoidance grooves, so that when the superconducting tapes are wound, a ribbon for bundling the superconducting tape coils can penetrate the second avoidance grooves from the first avoidance grooves, and then the second avoidance grooves penetrate out, so that bundling of the superconducting tape coils can be realized, and the superconducting tapes of every two adjacent circles can be tightly attached, and thus when the formed superconducting tape coils are placed into a die in the follow-up process, damage to the superconducting tape coils can be effectively avoided.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An apparatus for winding a superconducting tape, comprising:

a main shaft (10) configured to be rotatably provided with respect to a portion to be mounted;

the winding base plate (20) is positioned on the periphery of the main shaft (10), a plurality of first avoiding grooves (21) are formed in the winding base plate (20) at intervals along the circumferential direction of the winding base plate (20), and the first avoiding grooves (21) are used for penetrating through a binding belt;

coiling structure (30), be located one side of coiling backing plate (20), coiling structure (30) include coiling core (31) and establish coiling skeleton (32) of the periphery of coiling core (31), follow the circumference of coiling core (31), the orientation of coiling core (31) one side interval of coiling skeleton (32) is equipped with a plurality of seconds and dodges groove (33), and is a plurality of groove (33) are dodged to the second is with a plurality of first groove (21) of dodging correspond the setting, and each groove (33) and rather than corresponding are dodged to the second first groove (21) of dodging are linked together, groove (33) are dodged to the second is used for passing the ribbon, under the effect of external force, coiling backing plate (20) with coiling structure (30) can be along with main shaft (10) synchronous rotation.

2. The superconducting tape winding device as claimed in claim 1, wherein the winding bobbin (32) comprises a first arc-shaped segment (321), a first straight segment (322), a second arc-shaped segment (323) and a second straight segment (324) which are connected in sequence, the first straight segment (322) and the second straight segment (324) are arranged at intervals and extend along a first direction, and the first arc-shaped segment (321) and the second arc-shaped segment (323) are respectively positioned at opposite ends of the first straight segment (322) and/or the second straight segment (324) to form a runway-shaped structure.

3. The device of claim 2, wherein at least one of the first linear segment (322) and the second linear segment (324) has an arcuate surface (325) on a side facing away from the winding core (31), the arcuate surface (325) projecting away from the winding core (31).

4. A device for winding a superconducting tape according to claim 3, wherein the distance between the arc-shaped surface (325) and the centerline of the wound former (32) increases and then decreases from the first arc-shaped segment (321) to the second arc-shaped segment (323) in the first direction.

5. The superconducting tape winding device according to any one of claims 1 to 4, wherein the first avoidance groove (21) extends inward from an outer edge of the winding pad (20) to form an open groove; the superconducting tape winding device further comprises a supporting structure (40) located on the periphery of the main shaft (10), and the winding base plate (20) is located between the supporting structure (40) and the winding structure (30).

6. A device according to claim 5, characterized in that said supporting structure (40) comprises a supporting disc having a diameter greater than the width of said wound mat (20), said supporting disc being provided with a plurality of through holes (41) spaced circumferentially thereof.

7. The superconducting tape winding device according to any one of claims 1 to 4, further comprising a first mounting through-hole (53) provided on the winding core (31) and a second mounting through-hole (54) provided on the winding pad (20);

superconducting tape coiling device still includes anticreep piece (50), main shaft (10) including first shaft segment (11) and with second shaft segment (12) that first shaft segment (11) are connected, the external diameter of first shaft segment (11) is greater than the external diameter of second shaft segment (12), first shaft segment (11) be used for with treat the installation department and connect, second shaft segment (12) pass second installation through-hole (54) with behind first installation through-hole (53) with anticreep piece (50) are connected, with coiling core (31) locking is in on coiling backing plate (20).

8. The superconducting tape winding device of claim 7, further comprising:

a plurality of first assembling through holes (51) which are sequentially arranged on the winding core (31) at intervals along a first direction, wherein the first mounting through holes (53) are positioned between any two adjacent first assembling through holes (51) in the plurality of first assembling through holes (51);

a plurality of second assembling through holes (52) which are arranged corresponding to the first assembling through holes (51), wherein the second assembling through holes (52) are arranged on the winding backing plate (20), and the second mounting through hole (54) is positioned between any two adjacent second assembling through holes (52) in the second assembling through holes (52);

locking Assembly, include with a plurality of retaining member (61) that first assembly through-hole (51) correspond the setting, each retaining member (61) wear to establish in proper order and correspond second assembly through-hole (52) and corresponding in first assembly through-hole (51), with will coiling core (31) lock is in on coiling backing plate (20).

9. A winding arrangement of superconducting tapes according to any one of claims 1-4, characterized in that the winding former (32) is provided with an adhesive layer for bonding superconducting tapes on the side facing away from the winding core (31).

10. A winding machine comprising a base, a drive section provided to the base, a claw drivingly connected to an output shaft of the drive section, and the superconducting tape winding device according to any one of claims 1 to 9, wherein the claw forms the portion to be mounted.