A winding spindle mechanism with adjustable angle of twin coils

Abstract

The application discloses a winding spindle mechanism capable of adjusting the angle of twin coil, which comprises a rotating spindle mechanism and an angle adjusting mechanism. The rotating spindle mechanism comprises a rotating cylinder, a mounting base, a rotating shaft and a rotating part. One end of the mounting base is connected with one end of the rotating cylinder, and the other end of the mounting base is provided with a U-shaped opening and is inserted with the rotating shaft. The rotating shaft penetrates through the center of the rotating part and is connected with the two ends of the mounting base respectively, so that the rotating part can rotate around the rotating shaft as the rotating point. The angle adjusting mechanism comprises a sliding part, a connecting rod and a servo driving device. One end of the connecting rod is connected with the sliding part, and the other end of the connecting rod is connected with one side of the rotating part. When the servo driving device drives the sliding part to move, the connecting rod will push or pull one side of the rotating part, so that the rotating part and the coil frame arranged on the rotating part can rotate.

Description

Technical Field

[0001] This invention relates to the field of winding mechanism technology, and in particular to a winding spindle mechanism with adjustable twin coil angles. Background Technology

[0002] A coil typically refers to a loop of wire winding. Common examples include coils used in motors, inductors, transformers, and loop antennas. A twin coil, on the other hand, is a coil wound with two separate coil frames using a single wire. In current twin coil technology, the winding spindle typically places the two coil frames horizontally and then rotates them for winding. However, this method cannot adjust the angle of the twin coil frames, requiring constant movement of the winding mechanism and necessitating more space for additional equipment at the top, making multi-axis winding and winding operations inconvenient. Summary of the Invention

[0003] In view of this, the present invention provides a winding spindle mechanism with adjustable twin coil angle to solve the above-mentioned technical problems.

[0004] An adjustable twin coil angle winding spindle mechanism is disclosed. The adjustable twin coil angle winding spindle mechanism includes a rotating spindle mechanism and an angle adjustment mechanism disposed within the rotating spindle mechanism. The rotating spindle mechanism includes a rotating cylinder, a mounting base disposed at one end of the rotating cylinder, a rotating shaft inserted into the mounting base, and a rotating component disposed on the rotating shaft. One end of the mounting base is connected to one end of the rotating cylinder, and the other end has a U-shaped opening into which the rotating shaft is inserted. A through hole communicating with the rotating cylinder is formed in the center of the mounting base. The central axis of the rotating shaft is perpendicular to the central axis of the rotating cylinder. The rotating shaft passes through the center of the rotating component, and its two ends are respectively connected to the two ends of the mounting base, allowing the rotating component to rotate around the rotating shaft as a rotation point. The angle adjustment mechanism includes a sliding component slidably disposed on the rotating spindle mechanism, a connecting rod disposed on the sliding component, and a servo drive device for driving the sliding component to move. One end of the connecting rod is connected to the sliding member, and the other end is connected to one side of the rotating member. When the servo drive device drives the sliding member to move, it will drive the connecting rod to push or pull one side of the rotating member.

[0005] Furthermore, the rotating spindle mechanism also includes a fixed cylinder, two bearings disposed within the fixed cylinder, a gear sleeved on the rotating cylinder, and a locking assembly disposed on the rotating cylinder. The bearings are located between the rotating cylinder and the fixed cylinder, and the rotating cylinder is rotatably inserted into the fixed cylinder.

[0006] Furthermore, the rotating component has a semi-circular structure with an arc end and a flat end, the arc end facing the rotating cylinder and having at least three locking grooves.

[0007] Furthermore, the locking assembly includes a support shaft disposed within the rotating cylinder, a movable shaft movably inserted within the support shaft, a connector disposed at one end of the movable shaft, a locking block movably disposed within the connector, a pin passing through the locking block, and a spring disposed between the locking block and the connector.

[0008] Furthermore, the diameter of one end of the support shaft near the mounting base is larger than that of the other end of the support shaft, and the end with the larger diameter of the support shaft is in contact with the inner wall of the rotating cylinder.

[0009] Furthermore, the connector is provided with a through hole and two limiting grooves located on both sides of the connector and connected to the through hole. The through hole accommodates the locking block, and the extending direction of the limiting grooves is parallel to the central axis of the moving shaft. The pin passes through the locking block and its two ends are respectively located in the limiting grooves.

[0010] Furthermore, one end of the spring abuts against the locking block, and the other end abuts against the inner wall of the through hole.

[0011] Furthermore, the winding spindle mechanism for the adjustable twin coil angle also includes a rotary drive mechanism connected to the rotary spindle mechanism, and a movable drive mechanism disposed on the substrate, wherein the movable drive mechanism is connected to one end of the movable shaft.

[0012] Compared with the prior art, the adjustable twin coil angle winding spindle mechanism provided by the present invention has a U-shaped opening at one end of the mounting base and a rotating shaft inserted therein. The central axis of the rotating shaft is perpendicular to the central axis of the rotating cylinder. The rotating shaft passes through the center of the rotating component and its two ends are respectively connected to the two ends of the mounting base, so that the rotating component can rotate around the rotating shaft as the rotation point. At the same time, one end of the connecting rod is connected to the sliding component, and the other end is connected to one side of the rotating component. When the servo drive device drives the sliding component to move along the support shaft, it will drive the connecting rod to move, so that the rotating component will rotate when one side is subjected to the push or pull force of the connecting rod, thereby adjusting the orientation of the rotating component and the coil frame set on the rotating component. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of a winding spindle mechanism with adjustable twin coil angle provided by the present invention.

[0014] Figure 2 for Figure 1 A schematic diagram of the rotating spindle mechanism of the winding spindle mechanism with adjustable twin coil angle.

[0015] Figure 3 for Figure 1 An exploded view of the rotating spindle mechanism of the winding spindle mechanism with adjustable twin coil angle.

[0016] Figure 4 for Figure 1 A cross-sectional view of the rotary spindle mechanism of the winding spindle mechanism with adjustable twin coil angle. Detailed Implementation

[0017] The following provides a more detailed description of specific embodiments of the present invention. It should be understood that the description of the embodiments of the present invention herein is not intended to limit the scope of protection of the present invention.

[0018] like Figures 1 to 4 The diagram shown is a structural schematic of the winding spindle mechanism for adjustable twin coil angles provided by the present invention. The winding spindle mechanism for adjustable twin coil angles includes a rotating spindle mechanism 10, an angle adjustment mechanism 20 disposed within the rotating spindle mechanism 10, a rotation drive mechanism 30 connected to the rotating spindle mechanism 10, and a movement drive mechanism 40 disposed on the substrate 10. It is conceivable that the winding spindle mechanism for adjustable twin coil angles also includes other functional modules, such as connecting components, sensors, and mounting components, etc., which are technologies well known to those skilled in the art and will not be described in detail here.

[0019] The rotating spindle mechanism 10 includes a fixed cylinder 11, two bearings 12 disposed within the fixed cylinder 11, a rotating cylinder 13 rotatably disposed on the fixed cylinder 11, a gear 14 sleeved on the rotating cylinder 13, a mounting base 15 disposed at one end of the rotating cylinder 13, a rotating shaft 16 inserted into the mounting base 15, a rotating component 17 disposed on the rotating shaft 16, and a locking assembly 18 disposed on the rotating cylinder 13.

[0020] The outer wall of the fixed cylinder 11 is fixedly mounted on the external support. The bearing 12 is located between the rotating cylinder 13 and the fixed cylinder 11, and is used to support the rotation of the rotating cylinder 13. The rotating cylinder 13 is rotatably inserted into the fixed cylinder 11, and the interior of the rotating cylinder 13 is used to house the locking assembly 18 and the angle adjustment mechanism 20.

[0021] The gear 14 is fixedly sleeved on the rotating cylinder 13 and connected to the rotary drive mechanism 30 via a belt, so that it can drive the rotating cylinder 13 to rotate together when rotating.

[0022] One end of the mounting base 15 is connected to one end of the rotating cylinder 13 by a fastener, and the other end has a U-shaped opening into which the rotating shaft 16 is inserted. The center of the mounting base 15 has a through hole communicating with the rotating cylinder 13, so that the locking component 18 can pass through the through hole into the mounting base 15 to lock the rotating component 17.

[0023] The central axis of the rotating shaft 16 is perpendicular to the central axis of the rotating cylinder 13. The rotating shaft 16 passes through the center of the rotating component 17 and its two ends are respectively connected to the two ends of the mounting base 15, so that the rotating component 17 can rotate around the rotating shaft 16 as the rotation point. This allows for the adjustment of the angle of the rotating component 17, and in turn, the angle of the coil frame set on the rotating component 17 can be adjusted, making the winding operation more convenient.

[0024] The rotating component 17 has a semi-circular structure with an arc end 171 and a flat end 172. The flat end 172 is used to connect with the coil frame. The arc end 171 faces the rotating cylinder 13 and is provided with at least three locking slots 173 for cooperating with the locking assembly 18. Since the winding needs to achieve adjustment in at least three positions, namely the rotating component 17 rotating towards both ends and the horizontal position, three locking slots 173 are provided in this embodiment, and the number can be set according to actual needs.

[0025] The locking assembly 18 includes a support shaft 181 disposed within the rotating cylinder 13, a movable shaft 182 movably inserted within the support shaft 181, a connector 183 disposed at one end of the movable shaft 182, a locking block 184 movably disposed within the connector 183, a pin 185 passing through the locking block 184, and a spring 186 disposed between the locking block 184 and the connector 183.

[0026] The diameter of the end of the support shaft 181 closest to the mounting base 15 is larger than that of the other end of the support shaft 181. The end of the support shaft 181 with the larger diameter fits against the inner wall of the rotating cylinder 13, thereby creating a certain gap between the support shaft 181 and the rotating cylinder 13. This gap is used to accommodate the angle adjustment mechanism 20. The support shaft 181 also acts as a bushing, supporting the axial movement and rotation of the moving shaft 182.

[0027] One end of the movable shaft 182 is connected to the movable drive mechanism 40, and the movable shaft 182 is driven to move along its own axis by the movable drive mechanism 40. The other end is provided with the connector 183.

[0028] The connector 183 has a through hole 1831 and two limiting grooves 1832 located on both sides of the connector 183 and connected to the through hole 1831. The through hole 1831 is used to accommodate the locking block 184 and provide movement space. The extending direction of the limiting grooves 1832 is parallel to the central axis of the moving shaft 182. The pin 185 passes through the locking block 184 and its two ends are respectively located in the limiting grooves 1832, so that the pin 185 can only slide along the limiting grooves 1832 to limit the movement direction of the locking block 184. One end of the spring 186 abuts against the locking block 184, and the other end abuts against the inner sidewall of the through hole 1831, so that the locking block 184 is always moved towards the locking groove 173 by its own elastic force, ensuring that it can be locked even when winding. When the angle adjustment mechanism 20 drives the rotating member 17 to the required angle, the movement drive mechanism 40 drives the moving shaft 182 to move along its own axis, causing the connecting member 183 to move toward the rotating member 17. Simultaneously, the locking block 184 engages in the corresponding locking groove 173, achieving position locking. When unlocking is required, the moving shaft 182 moves backward, causing the connecting member 183 and the locking block 184 to retract, thus no longer being inserted into the corresponding locking groove 173.

[0029] The angle adjustment mechanism 20 includes a slider 21 slidably disposed on the rotary spindle mechanism 10, a connecting rod 22 disposed on the slider 21, and a servo drive device 23 for driving the slider 21 to move.

[0030] The sliding member 21 is slidably sleeved on the support shaft 181, and a bearing is provided between the sliding member 21 and the support shaft 181, so that the sliding member 21 can slide on the rotating support shaft 181. One end of the connecting rod 22 is connected to the sliding member 21, and the other end is connected to one side of the rotating member 17. When the servo drive device 23 drives the sliding member 21 to move along the support shaft 181, it will drive the connecting rod 22 to move. Since the rotating member 17 has a rotating shaft 16 inserted in the center, the rotating member 17 will rotate when one side is pushed or pulled by the connecting rod 22, thereby adjusting the orientation of the rotating member 17 and the coil frame provided on the rotating member 17.

[0031] The rotary drive mechanism 30 is a drive motor connected to the gear 14 via a belt, thereby driving the rotary spindle mechanism 10 to rotate. This should be existing technology and will not be described in detail here.

[0032] The moving drive mechanism 40 is connected to one end of the moving shaft 182 and is used to drive the moving shaft 182 to move axially for locking.

[0033] The moving drive mechanism 40 consists of two cylinders that can push the device to two positions. Since the rotating part 17 also needs to be equipped with a locking mechanism for fixing the winding mold, and the locking mechanism also needs to be pushed to unlock, when the rotating part 17 is in a horizontal state and the locking mechanism for fixing the winding mold needs to be unlocked, both cylinders need to extend simultaneously so that the locking block 184 is stuck in the corresponding locking groove 173, preventing the rotating part 17 from rotating. At the same time, the connecting part 183 continues to advance a certain distance to push and unlock the locking mechanism for fixing the winding mold. However, when only the rotating part 17 is locked, only one cylinder is needed to push it.

[0034] Compared with the prior art, the adjustable twin coil angle winding spindle mechanism provided by the present invention has a U-shaped opening at one end of the mounting base 15 and a rotating shaft 16 inserted therein. The central axis of the rotating shaft 16 is perpendicular to the central axis of the rotating cylinder 13. The rotating shaft 16 passes through the center of the rotating member 17 and its two ends are respectively connected to the two ends of the mounting base 15, so that the rotating member 17 can rotate with the rotating shaft 16 as the rotation point. At the same time, one end of the connecting rod 22 is connected to the sliding member 21, and the other end is connected to one side of the rotating member 17. When the servo drive device 23 drives the sliding member 21 to move along the support shaft 181, it will drive the connecting rod 22 to move, so that the rotating member 17 will rotate when it is subjected to the push or pull force of the connecting rod 22, thereby adjusting the orientation of the rotating member 17 and the coil frame set on the rotating member 17.

[0035] The above are merely preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions or improvements within the spirit of the present invention are covered within the scope of the claims of the present invention.

Claims

1. A winding spindle mechanism with adjustable twin coil angle, characterized in that: The adjustable twin coil angle winding spindle mechanism includes a rotating spindle mechanism and an angle adjustment mechanism disposed within the rotating spindle mechanism. The rotating spindle mechanism includes a fixed cylinder, two bearings disposed within the fixed cylinder, a rotating cylinder, a gear sleeved on the rotating cylinder, a mounting base disposed at one end of the rotating cylinder, a rotating shaft inserted into the mounting base, a rotating component disposed on the rotating shaft, and a locking assembly disposed on the rotating cylinder. The bearings are located between the rotating cylinder and the fixed cylinder. The rotating cylinder is rotatably inserted into the fixed cylinder. One end of the mounting base is connected to one end of the rotating cylinder, and the other end has a U-shaped opening into which the rotating shaft is inserted. A through hole communicating with the rotating cylinder is opened at the center of the mounting base. The central axis of the rotating shaft is perpendicular to the central axis of the rotating cylinder. The rotating shaft passes through the center of the rotating component and its two ends are respectively connected to the two ends of the mounting base, allowing the rotating component to rotate around the rotating shaft as the rotation point. The rotating component has a semi-circular structure with an arc end and a flat end. The arc end faces the rotating cylinder and is provided with at least three... The locking assembly includes a support shaft disposed within the rotating cylinder, a movable shaft movably inserted within the support shaft, a connector disposed at one end of the movable shaft, a locking block movably disposed within the connector, a pin passing through the locking block, and a spring disposed between the locking block and the connector. The connector has a through hole and two limiting grooves located on both sides of the connector and connected to the through hole. The through hole accommodates the locking block, and the extending direction of the limiting grooves is parallel to the central axis of the movable shaft. The pin passes through the locking block, with both ends located within the limiting grooves. The angle adjustment mechanism includes a sliding member slidably disposed on the rotating spindle mechanism, a connecting rod disposed on the sliding member, and a servo drive device for driving the sliding member to move. One end of the connecting rod is connected to the sliding member, and the other end is connected to one side of the rotating member. When the servo drive device drives the sliding member to move, it will drive the connecting rod to push or pull one side of the rotating member, thereby adjusting the orientation of the rotating member and the coil frame disposed on the rotating member.

2. The winding spindle mechanism with adjustable twin coil angle as described in claim 1, characterized in that: The diameter of one end of the support shaft near the mounting base is larger than that of the other end of the support shaft, and the end with the larger diameter of the support shaft is in contact with the inner wall of the rotating cylinder.

3. The winding spindle mechanism with adjustable twin coil angle as described in claim 1, characterized in that: One end of the spring abuts against the locking block, and the other end abuts against the inner wall of the through hole.

4. The winding spindle mechanism with adjustable twin coil angle as described in claim 1, characterized in that: The adjustable twin coil angle winding spindle mechanism further includes a rotary drive mechanism connected to the rotary spindle mechanism, and a movable drive mechanism disposed on the rotary spindle mechanism, wherein the movable drive mechanism is connected to one end of the movable shaft.

Images