Main shaft structure for dual-power-driven wire arrangement

Abstract

The utility model discloses a main shaft structure for double-power-driven wire arrangement, which is characterized in that a pair of guide pieces is movably arranged on a main shaft machine head, an interval space for a wire winding framework to enter or exit is formed between the two guide pieces, and a wire arrangement block capable of extending out of or returning to the interval space is arranged in the interval space. A first moving part in linkage with the two guiding parts and a second moving part in linkage with the wire arranging block are movably arranged at the rear end of the main shaft, and the first moving part is driven by an external first driving mechanism to reciprocate front and back so as to drive the two guiding parts to be close to each other or away from each other, so that the layered wire arranging effect in the wire winding process is achieved. An external second driving mechanism drives the second moving part to do front-back reciprocating motion so as to drive the wire arranging block to do front-back reciprocating motion, the front-back wire arranging effect in the wire winding process is achieved, and the front-back wire arranging effect and the layered wire arranging effect in the wire winding process are achieved through the cooperation of the two power sources and the wire arranging block and the guiding part. And the practical and practical requirements are met.

Description

Technical Field

[0001] This utility model relates to the field of winding machine technology, and in particular to a main shaft structure for dual-power drive winding. Background Technology

[0002] An electric motor has a rotor, which needs to be wound during motor assembly. The rotor has several winding frames. During winding, the wire is wound onto the winding frames. After one winding frame is completed, the other winding frames are wound onto the other winding frames. When winding the winding frames, the wire is wound forward sequentially along the distribution direction of the winding frames, and the wire is arranged sequentially onto the winding frames.

[0003] The invention with application number 201680027039.X discloses a flying fork type winding machine. When winding the rotor winding skeleton, its main shaft lacks a wire arrangement structure, which cannot meet the wire arrangement requirements when winding the winding skeleton, resulting in poor wire arrangement accuracy. Therefore, in view of this situation, there is an urgent need to develop a main shaft structure of a flying fork type winding mechanism with wire arrangement function to meet the needs of practical use. Summary of the Invention

[0004] To achieve the above objectives, this utility model proposes a dual-power drive spindle structure for cable routing, including a spindle, a machine head located at the front end of the spindle for holding and fixing, and a fly fork, as well as a cable routing block, a pair of guide members, a first moving member, and a second moving member;

[0005] The two guide members are movably mounted on the machine head in a mirror image, and can move relative to the machine head between positions close to and far apart. A gap space is formed between the two guide members, allowing the winding skeleton to enter or exit.

[0006] The cable block is movably positioned on the machine head corresponding to the interval space, and can reciprocate back and forth relative to the machine head to extend or return to the interval space. The cable block has side plates on its left and right sides, and the guide is partially located between the two side plates.

[0007] The first moving member and the second moving member are movably disposed at the rear end of the main shaft at a distance from each other. The first moving member is linked with the two guide members and can reciprocate relative to the main shaft to drive the two guide members to move closer or further apart. The second moving member is linked with the cable block and can reciprocate relative to the main shaft to drive the cable block to reciprocate.

[0008] The first moving part reciprocates back and forth under the drive of the first external driving mechanism, and the second moving part reciprocates back and forth under the drive of the second external driving mechanism.

[0009] Preferably, the guide member is movably mounted on the machine head via a slider, the machine head is movably provided with a drive block having an inclined surface, the guide member is pivotally provided with a wheel for rolling cooperation with the inclined surface, the drive block can reciprocate relative to the machine head, and when the drive block moves forward or backward, the two guide members can be driven to move close to or away from each other through the rolling cooperation of the wheel with the inclined surface;

[0010] The main shaft is movably provided with a first connecting rod and a second connecting rod. The two ends of the first connecting rod are respectively connected to the drive block and the first moving part, and the two ends of the second connecting rod are respectively connected to the cable block and the second moving part.

[0011] Preferably, the main shaft includes a fixed shaft, a first pivot part, a second pivot part, a front support, and a rear support;

[0012] The first pivoting part is pivotally mounted on the fixed shaft via a bearing;

[0013] The second pivoting part is pivotally mounted on the fixed shaft via a bearing;

[0014] The first pivoting part and the second pivoting part are spaced apart front to back and staggered vertically. The first pivoting part and the second pivoting part pivot by the drive of the external third driving mechanism.

[0015] The front support is pivotally mounted on the first pivot part via a bearing, and the front support is used to be fixedly connected to the installation position.

[0016] The rear support is pivotally mounted on the second pivot part via a bearing, and the rear support is used to be fixedly connected to the installation position.

[0017] The machine head is fixedly connected to the front end of the fixed shaft, and the flying fork is fixedly connected to the first pivot part. The flying fork can swing between the position above and below the machine head as the first pivot part pivots.

[0018] Preferably, the first pivot portion is fixedly connected to a first gear for cooperating with a third drive mechanism in the outside world, and the second pivot portion is fixedly connected to a second gear for cooperating with a third drive mechanism in the outside world.

[0019] Preferably, the fixed axis includes a first fixed axis, a second fixed axis, and an intermediate component. The intermediate component has a higher front end and a lower rear end. The two ends of the intermediate component are fixedly connected to the rear end of the first fixed axis and the front end of the second fixed axis, respectively, so that the lower half of the first fixed axis and the upper half of the second fixed axis overlap to form a vertically offset arrangement of the first fixed axis and the second fixed axis, thereby causing the first pivot part and the second pivot part to be vertically offset.

[0020] Preferably, a third connecting rod is also provided, and a connecting member is movably provided between the two ends of the intermediate member. The front end of the first connecting rod sequentially passes through the second fixed shaft, the rear end of the intermediate member, the middle part of the connecting member, the front end of the intermediate member, and the first fixed shaft, and is then movably inserted into the machine head and fixedly connected to the drive block. The front end of the second connecting rod sequentially passes through the first moving member and the second fixed shaft, and is then fixedly connected to the lower end of the connecting member. The rear end of the third connecting rod is connected to the upper end of the connecting member, and the front end of the third connecting rod movably passes through the front end of the intermediate member and the first fixed shaft, and is then movably inserted into the machine head and fixedly connected to the cable block.

[0021] Preferably, the first moving component includes a first positioning component, a first turntable pivotally mounted on the first positioning component via a bearing, and a first fixed seat pivotally mounted on the first turntable via a bearing. The first fixed seat is used to be fixedly connected to the driving end of a first driving mechanism in the outside. The first turntable is movably engaged with the second pivoting part. The first turntable can reciprocate back and forth relative to the second pivoting part while pivoting with the second pivoting part. The end of the first connecting rod away from the machine head is fixedly connected to the first positioning component, and the end of the second connecting rod away from the machine head moves through the first positioning component.

[0022] Preferably, the second moving part includes a second positioning part, a second turntable pivotally mounted on the second positioning part via a bearing, and a second fixed seat pivotally mounted on the second turntable via a bearing. The second fixed seat is used to be fixedly connected to the drive end of the second driving mechanism in the outside. The second turntable is movably engaged with the second pivoting part. The second turntable can reciprocate back and forth relative to the second pivoting part while pivoting with the second pivoting part. The end of the second connecting rod away from the machine head moves through the first positioning part and is fixedly connected to the second positioning part.

[0023] Preferably, the second pivot portion is provided with a pair of strip-shaped members extending toward the rear end of the main shaft at mirror intervals. The first turntable has a first through hole corresponding to the position of the strip-shaped member, and the second turntable has a second through hole corresponding to the position of the strip-shaped member. The strip-shaped members pass through the first through hole and the second through hole in sequence, so that the first turntable and the second turntable can reciprocate back and forth relative to the second pivot portion respectively. The strip-shaped members can swing with the pivot of the second pivot portion, and can drive the first turntable to pivot synchronously by abutting against the wall of the first through hole and the second turntable to pivot synchronously by abutting against the wall of the second through hole.

[0024] Preferably, the first pivot portion is fixedly provided with a balancing component, which is mirror-oriented to the flying fork.

[0025] This invention features a pair of mirror-image guide members movably mounted on the spindle head, with a space between them allowing the winding bobbin to enter or exit. A wire-laying block, capable of extending or retracting into this space, is movably mounted within the space. At the rear end of the spindle, a first moving member linked to the two guide members and a second moving member linked to the wire-laying block are movably mounted. During operation, an external first driving mechanism drives the first moving member to reciprocate, thereby moving the two guide members closer together or further apart to achieve a layered wire-laying effect during winding. Similarly, an external second driving mechanism drives the second moving member to reciprocate, thereby moving the wire-laying block back and forth to achieve a front-and-back wire-laying effect during winding. Compared to traditional methods, this invention uses two power sources, one for the wire-laying block and one for the guide members, to achieve both front-and-back and layered wire-laying effects during winding, effectively meeting practical needs. Attached Figure Description

[0026] Figure 1 This is a perspective view of the present utility model;

[0027] Figure 2 This is a cross-sectional view of the present invention;

[0028] Figure 3 This is an exploded view of the machine head;

[0029] Figure 4 This is an assembly drawing of the first fixed axis, the second fixed axis, and intermediate components. Detailed Implementation

[0030] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0031] It should be noted that if any directional indication (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial, etc.) is involved in the embodiments of this utility model, the directional indication is only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0032] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," such descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0033] This utility model proposes a spindle structure for dual-power drive cable routing.

[0034] In this embodiment of the utility model, such as Figures 1 to 4 As shown, the main shaft structure of this dual-power drive cable laying includes a main shaft, a head 2 located at the front end of the main shaft for fixing, and a fly fork 3. It also includes a cable laying block 4, a pair of guide members 5, a first moving member 6, and a second moving member 7. The two guide members 5 are vertically mirror-mounted on the head 2 and can move relative to the head 2 between close and distant positions. A space is formed between the two guide members 5 to allow the winding skeleton to enter or exit. The cable laying block 4 is movably positioned on the head 2 corresponding to the space and can reciprocate relative to the head 2 to extend or retract into the space. The left and right sides of the cable laying block 4... A side plate 41 is provided on the side, and the guide member 5 is partially located between the two side plates 41; the first moving member 6 and the second moving member 7 are movably disposed at the rear end of the main shaft at a distance from each other. The first moving member 6 is linked with the two guide members and can reciprocate relative to the main shaft to drive the two guide members 5 to move closer or further apart. The second moving member 7 is linked with the cable tray 4 and can reciprocate relative to the main shaft to drive the cable tray 4 to reciprocate. The first moving member 6 reciprocates by being driven by an external first driving mechanism, and the second moving member 7 reciprocates by being driven by an external second driving mechanism.

[0035] Specifically, the guide member 5 is movably mounted on the machine head 2 via a slider. The machine head 2 is movably mounted with a drive block 51 having an inclined surface 52. The guide member 5 is pivotally mounted with a wheel 53 for rolling cooperation with the inclined surface 52. The drive block 51 can reciprocate relative to the machine head 2. When the drive block 51 moves forward or backward, the two guide members 5 can be driven to move close to or away from each other through the rolling cooperation between the wheel 53 and the inclined surface 52.

[0036] The main shaft is movably provided with a first connecting rod 100 and a second connecting rod 200. The two ends of the first connecting rod 100 are respectively connected to the drive block 51 and the first moving part 6, and the two ends of the second connecting rod 200 are respectively connected to the cable block 4 and the second moving part 7.

[0037] Specifically, the main shaft includes a fixed shaft, a first pivot part 11, a second pivot part 12, a front support 13, and a rear support 14;

[0038] The first pivoting part 11 is pivotally mounted on the fixed shaft via a bearing;

[0039] The second pivoting part 12 is pivotally mounted on the fixed shaft via a bearing;

[0040] The first pivoting part 11 and the second pivoting part 12 are spaced apart front to back and staggered vertically. The first pivoting part 11 and the second pivoting part 12 pivot by the drive of an external third driving mechanism.

[0041] The front support 13 is pivotally mounted on the first pivot part 11 via a bearing, and the front support 13 is used to be fixedly connected to the installation position.

[0042] The rear support 14 is pivotally mounted on the second pivot part 12 via a bearing, and the rear support 14 is used to be fixedly connected to the installation position.

[0043] The machine head 2 is fixedly connected to the front end of the fixed shaft, and the flying fork 3 is fixedly connected to the first pivot part 11. The flying fork 3 can swing between the position above and below the machine head 2 as the first pivot part 11 pivots.

[0044] Specifically, the first pivot 11 is fixedly connected to a first gear 15 for cooperating with a third drive mechanism in the outside world, and the second pivot 12 is fixedly connected to a second gear 16 for cooperating with a third drive mechanism in the outside world.

[0045] Specifically, the fixed axis includes a first fixed axis 17, a second fixed axis 18, and an intermediate component 19. The intermediate component 19 has a higher front end and a lower rear end. The two ends of the intermediate component 19 are fixedly connected to the rear end of the first fixed axis 17 and the front end of the second fixed axis 18, respectively, so that the lower half of the first fixed axis 17 and the upper half of the second fixed axis 18 overlap to form a vertically offset arrangement of the first fixed axis 17 and the second fixed axis 18, thereby causing the first pivot part 11 and the second pivot part 12 to be vertically offset.

[0046] Specifically, a third connecting rod 300 is also provided. A connecting member 400 is movably provided between the two ends of the intermediate member 19. The front end of the first connecting rod 100 passes sequentially through the second fixed shaft 18, the rear end of the intermediate member 19, the middle part of the connecting member 400, the front end of the intermediate member 19, and the first fixed shaft 17, and is then movably inserted into the machine head 2 and fixedly connected to the drive block 51. The front end of the second connecting rod 200 passes sequentially through the first moving member 6 and the second fixed shaft 18, and is then fixedly connected to the lower end of the connecting member 400. The rear end of the third connecting rod 300 is connected to the upper end of the connecting member 400. The front end of the third connecting rod 300 passes sequentially through the front end of the intermediate member 19 and the first fixed shaft 17, and is then movably inserted into the machine head 2 and fixedly connected to the cable block 4.

[0047] Specifically, the first moving member 6 includes a first positioning member 61, a first turntable 62 pivotally mounted on the first positioning member 61 via a bearing, and a first fixed seat 63 pivotally mounted on the first turntable 62 via a bearing. The first fixed seat 63 is used to be fixedly connected to the driving end of the first driving mechanism in the outside. The first turntable 62 is movably engaged with the second pivoting part 12. The first turntable 62 can reciprocate back and forth relative to the second pivoting part 12 while pivoting with the second pivoting part 12. The end of the first connecting rod 100 away from the machine head 2 is fixedly connected to the first positioning member 61, and the end of the second connecting rod 200 away from the machine head 2 moves through the first positioning member 61.

[0048] Specifically, the second moving part 7 includes a second positioning part 71, a second turntable 72 pivotally mounted on the second positioning part 71 via a bearing, and a second fixed seat 73 pivotally mounted on the second turntable 72 via a bearing. The second fixed seat 73 is used to be fixedly connected to the drive end of the second drive mechanism in the outside. The second turntable 72 is movably engaged with the second pivot part 12. The second turntable 72 can reciprocate back and forth relative to the second pivot part 12 while pivoting with the second pivot part 12. The end of the second connecting rod 200 away from the machine head 2 passes through the first positioning part 61 and is fixedly connected to the second positioning part 71.

[0049] Specifically, the second pivoting part 12 is provided with a pair of strip-shaped members 8 extending toward the rear end of the main shaft at mirror intervals. The first turntable 62 is provided with a first through hole corresponding to the position of the strip-shaped member 8, and the second turntable 72 is provided with a second through hole corresponding to the position of the strip-shaped member 8. The strip-shaped member 8 passes through the first through hole and the second through hole in sequence, so that the first turntable 62 and the second turntable 72 can reciprocate back and forth relative to the second pivoting part 12 respectively. The strip-shaped member 8 can swing with the pivoting of the second pivoting part 12, and can drive the first turntable 62 to pivot synchronously by abutting against the wall of the first through hole, and drive the second turntable 72 to pivot synchronously by abutting against the wall of the second through hole.

[0050] Specifically, the first pivoting part is fixedly provided with a balancing component 9, which is mirror-facing the flying fork 3. When the first pivoting part 11 pivots, the balancing component 9 cooperates with the flying fork 3 to improve stability and avoid shaking during winding.

[0051] This invention features a pair of mirror-image guide members movably mounted on the spindle head, with a space between them allowing the winding bobbin to enter or exit. A wire-laying block, capable of extending or retracting into this space, is movably mounted within the space. At the rear end of the spindle, a first moving member linked to the two guide members and a second moving member linked to the wire-laying block are movably mounted. During operation, an external first driving mechanism drives the first moving member to reciprocate, thereby moving the two guide members closer together or further apart to achieve a layered wire-laying effect during winding. Similarly, an external second driving mechanism drives the second moving member to reciprocate, thereby moving the wire-laying block back and forth to achieve a front-and-back wire-laying effect during winding. Compared to traditional methods, this invention uses two power sources, one for the wire-laying block and one for the guide members, to achieve both front-and-back and layered wire-laying effects during winding, effectively meeting practical needs.

[0052] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A main shaft structure of a dual-power driven wire arranging device, comprising a main shaft, a head (2) arranged at the front end of the main shaft for keeping fixed, and a flying fork (3), characterized in that: It also includes a cabling block (4), a pair of guides (5), a first moving part (6), and a second moving part (7); The two guide members (5) are movably mounted on the machine head (2) in a mirror image, and can move between close and far positions relative to the machine head (2). A gap space is formed between the two guide members (5) for the winding skeleton to enter or exit. The cable block (4) is movably positioned on the machine head (2) corresponding to the interval space, and can reciprocate back and forth relative to the machine head (2) to extend or return to the interval space. The cable block (4) has side plates (41) on its left and right sides, and the guide (5) is partially located between the two side plates (41). The first moving part (6) and the second moving part (7) are movably disposed at the rear end of the main shaft at a distance from each other. The first moving part (6) is linked with the two guide parts and can reciprocate relative to the main shaft to drive the two guide parts (5) to move closer or further apart. The second moving part (7) is linked with the cable tray (4) and can reciprocate relative to the main shaft to drive the cable tray (4) to reciprocate. The first moving part (6) moves back and forth by being driven by the first external driving mechanism, and the second moving part (7) moves back and forth by being driven by the second external driving mechanism.

2. The dual power drive main shaft structure of the wire harness according to claim 1, characterized by: The guide member (5) is movably mounted on the machine head (2) via a slider. The machine head (2) is movably mounted with a drive block (51) having an inclined surface (52). The guide member (5) is pivotally mounted with a wheel (53) for rolling cooperation with the inclined surface (52). The drive block (51) can reciprocate back and forth relative to the machine head (2). When the drive block (51) moves forward or backward, the two guide members (5) can be driven to move close to or away from each other through the rolling cooperation between the wheel (53) and the inclined surface (52). The main shaft is movably provided with a first connecting rod (100) and a second connecting rod (200). The two ends of the first connecting rod (100) are respectively connected to the drive block (51) and the first moving part (6), and the two ends of the second connecting rod (200) are respectively connected to the cable block (4) and the second moving part (7).

3. The spindle structure of the dual-power drive cable as described in claim 2, characterized in that: The main shaft includes a fixed shaft, a first pivot (11), a second pivot (12), a front support (13), and a rear support (14). The first pivoting part (11) is pivotally mounted on the fixed shaft via a bearing; The second pivoting part (12) is pivotally mounted on the fixed shaft via a bearing; The first pivot (11) and the second pivot (12) are spaced apart and staggered vertically. The first pivot (11) and the second pivot (12) pivot by the drive of the external third drive mechanism. The front support (13) is pivotally mounted on the first pivot part (11) via a bearing, and the front support (13) is used to be fixedly connected to the installation position; The rear support (14) is pivotally mounted on the second pivot part (12) via a bearing, and the rear support (14) is used to be fixedly connected to the position to be installed. The machine head (2) is fixedly connected to the front end of the fixed shaft, and the flying fork (3) is fixedly connected to the first pivot part (11). The flying fork (3) can swing between the position above and below the machine head (2) as the first pivot part (11) pivots.

4. The dual power drive wire expeller spindle structure of claim 3, wherein: The first pivot (11) is fixedly connected to a first gear (15) for cooperating with a third drive mechanism in the outside world, and the second pivot (12) is fixedly connected to a second gear (16) for cooperating with a third drive mechanism in the outside world.

5. The dual power drive wire expelling spindle structure of claim 3, wherein: The fixed axis includes a first fixed axis (17), a second fixed axis (18), and an intermediate component (19). The intermediate component (19) has a high front end and a low rear end. The two ends of the intermediate component (19) are fixedly connected to the rear end of the first fixed axis (17) and the front end of the second fixed axis (18), respectively, so that the lower half of the first fixed axis (17) and the upper half of the second fixed axis (18) overlap to form a vertical misalignment of the first fixed axis (17) and the second fixed axis (18), thereby causing the first pivot part (11) and the second pivot part (12) to be vertically misaligned.

6. The dual power drive wire expeller spindle structure of claim 5, wherein: A third connecting rod (300) is also provided. A connecting member (400) is movably provided between the two ends of the intermediate part (19). The front end of the first connecting rod (100) passes through the second fixed shaft (18), the rear end of the intermediate part (19), the middle part of the connecting member (400), the front end of the intermediate part (19), and the first fixed shaft (17) in sequence, and is then movably inserted into the machine head (2) and fixedly connected to the drive block (51). The front end of the second connecting rod (200) passes through the first moving part (6) and the second fixed shaft (18) in sequence, and is then fixedly connected to the lower end of the connecting member (400). The rear end of the third connecting rod (300) is connected to the upper end of the connecting member (400). The front end of the third connecting rod (300) passes through the front end of the intermediate part (19) and the first fixed shaft (17) in sequence, and is then movably inserted into the machine head (2) and fixedly connected to the cable block (4).

7. The dual power drive wire expeller spindle structure of claim 3, wherein: The first moving part (6) includes a first positioning part (61), a first turntable (62) pivotally mounted on the first positioning part (61) via a bearing, and a first fixed seat (63) pivotally mounted on the first turntable (62) via a bearing. The first fixed seat (63) is used to be fixedly connected to the driving end of the first driving mechanism in the outside. The first turntable (62) is movably engaged with the second pivot part (12). The first turntable (62) can reciprocate back and forth relative to the second pivot part (12) while pivoting with the second pivot part (12). The end of the first connecting rod (100) away from the machine head (2) is fixedly connected to the first positioning part (61), and the end of the second connecting rod (200) away from the machine head (2) moves through the first positioning part (61).

8. The dual power drive wire expeller spindle structure of claim 7, wherein: The second moving part (7) includes a second positioning part (71), a second turntable (72) pivotally mounted on the second positioning part (71) via a bearing, and a second fixed seat (73) pivotally mounted on the second turntable (72) via a bearing. The second fixed seat (73) is used to be fixedly connected to the drive end of the second drive mechanism in the outside. The second turntable (72) is movably engaged with the second pivot part (12). The second turntable (72) can reciprocate back and forth relative to the second pivot part (12) while pivoting with the second pivot part (12). The end of the second connecting rod (200) away from the machine head (2) moves through the first positioning part (61) and is fixedly connected to the second positioning part (71).

9. The dual power drive drag wire main shaft structure of claim 8, wherein: The second pivot part (12) is provided with a pair of strip members (8) extending toward the rear end of the main shaft at mirror intervals. The first turntable (62) is provided with a first through hole corresponding to the position of the strip member (8), and the second turntable (72) is provided with a second through hole corresponding to the position of the strip member (8). The strip member (8) passes through the first through hole and the second through hole in sequence, so that the first turntable (62) and the second turntable (72) can reciprocate back and forth relative to the second pivot part (12). The strip member (8) can swing with the pivot of the second pivot part (12), and can drive the first turntable (62) to pivot synchronously by abutting against the wall of the first through hole, and drive the second turntable (72) to pivot synchronously by abutting against the wall of the second through hole.

10. The dual power drive wire expelling spindle structure of claim 3 wherein: The first pivot part is fixedly provided with a balance member (9), which is mirror-oriented to the flying fork (3).

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