A winding method and winding machine for a toroidal inductor coil

Abstract

The present invention discloses a winding method and a winding machine for an annular inductor coil, and specifically relates to the technical field of inductor coil winding, comprising a base, a winding mechanism is fixedly installed at the middle of the top of the base, a positioning mechanism is fixedly installed at the top of the base, an auxiliary mechanism is fixedly installed on the side of the top of the base close to the positioning mechanism, and a wire feeding mechanism is fixedly installed at the top of the winding mechanism; the winding mechanism comprises two symmetrically distributed first longitudinal frames, the top and the middle of the first longitudinal frames are rotatably installed with driving wheels, a winding coil frame is movably provided between the four driving wheels, and an opening is provided at the bottom of the winding coil frame. The present invention, by arranging the winding mechanism, using the positioning mechanism to perform roller-type positioning on the annular structure, and using the auxiliary mechanism, can automatically and evenly wind the wire around the outside of the annular structure, thereby improving the winding efficiency of the annular structure and reducing safety hazards.

Description

Technical Field

[0001] The invention relates to the technical field of inductor coil winding, in particular to a winding method and a winding machine for a toroidal inductor coil. Background Art

[0002] A toroidal inductor is an inductor element wound in a toroidal structure. It is usually wound with a wire to form a closed loop. The advantage of this structure is that its inductance value is stable and easy to control, and it is suitable for various circuits.

[0003] When processing a toroidal inductor coil, the toroidal structure needs to be wound. Most of the winding is done manually to evenly wind the wire around the toroidal structure. The efficiency of manual winding is relatively low and there are certain safety hazards. Therefore, we propose a winding method and winding machine for a toroidal inductor coil to solve the above problems. Summary of the invention

[0004] The object of the present invention is to provide a winding method and a winding machine for a toroidal inductor coil to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a toroidal inductor coil winding machine, comprising a base, a winding mechanism is fixedly installed at the middle of the top of the base, a positioning mechanism is fixedly installed at the top of the base, an auxiliary mechanism is fixedly installed on one side of the top of the base close to the positioning mechanism, and a wire feeding mechanism is fixedly installed at the top of the winding mechanism;

[0006] The winding mechanism comprises two symmetrically distributed first longitudinal frames, the top and middle parts of the first longitudinal frames are rotatably mounted with driving wheels, a winding coil frame is movably arranged between the four driving wheels, the bottom of the winding coil frame is provided with an opening, the inner middle part of the inner side of the winding coil frame is provided with an inner concave groove, the top of the inner concave groove is rotatably mounted with two symmetrically distributed inlet wheels, the bottom of the inner concave groove is rotatably mounted with an outlet wheel, a plurality of evenly distributed guide wheels are rotatably mounted in the inner concave groove between the outlet wheel and the inlet wheel, an arc-shaped limiting plate is arranged between adjacent guide wheels, between the guide wheel and the outlet wheel, and between the guide wheel and the inlet wheel, the arc-shaped limiting plate is fixedly mounted in the inner concave groove, a first telescopic rod is fixedly mounted on the top of the inner concave groove, a first rotating frame is fixedly mounted on the driving end of the first telescopic rod, and an auxiliary top wheel is rotatably mounted on the middle part of the first rotating frame;

[0007] A second longitudinal frame is fixedly mounted on the outer top of the coil winding frame, a rotating shaft is rotatably mounted on the bottom of the second longitudinal frame, a line-slowing member is movably sleeved on the outer side of the rotating shaft, and a limiting nut is threadedly mounted on one end of the rotating shaft away from the second longitudinal frame.

[0008] As a preferred technical solution of the present invention, the line slowing member includes two symmetrically distributed limiting side plates, the middle parts of the two limiting side plates are integrally formed with a mounting sleeve, the mounting sleeve is slidably sleeved on the outer side of the rotating shaft, a positioning slider is slidably clamped on the side of the limiting side plate close to the mounting sleeve, a positioning rod is fixedly installed between the two positioning sliders, a second telescopic rod is fixedly installed on the side of the limiting side plate close to the positioning slider, and the driving end of the second telescopic rod and the corresponding positioning slider are fixedly installed.

[0009] As a preferred technical solution of the present invention, the positioning mechanism includes a first linear electric rail, which is fixedly installed on the top of the base, and the driving end of the first linear electric rail is fixedly installed with a third vertical frame and a fourth vertical frame, and the top and middle of the third vertical frame are fixedly installed with a second rotating frame, and the middle of the second rotating frame is rotatably installed with a first positioning rubber wheel, and a sixth motor is fixedly installed on the outer side of one of the second rotating frames, and the driving end of the sixth motor and an axial end corresponding to the first positioning rubber wheel are fixedly installed, and a third telescopic rod is vertically installed on the top of the fourth vertical frame, and the driving end of the third telescopic rod is fixedly installed with a third rotating frame, and the middle of the third rotating frame is rotatably installed with a second positioning rubber wheel.

[0010] As a preferred technical solution of the present invention, the auxiliary mechanism includes a second linear electric rail, which is vertically installed on the top side of the base close to the first linear electric rail, and the driving end of the second linear electric rail is fixedly installed with an auxiliary frame, and the top of the auxiliary frame is fixedly installed with a fourth telescopic rod, and the driving end of the fourth telescopic rod is fixedly installed with a clamping outer frame, the top of the clamping outer frame is fixedly provided with a fixed clamp, and the bottom of the clamping outer frame is slidably provided with a dynamic clamp, the bottom end of the clamping outer frame is rotatably installed with a threaded rod, and the dynamic clamp is threadedly installed on the outside of the threaded rod, and the bottom end of the clamping outer frame is fixedly installed with a fifth motor, and the driving end of the fifth motor and the bottom end of the threaded rod are fixedly installed.

[0011] As a preferred technical solution of the present invention, the wire feeder mechanism includes symmetrically distributed wire feeder side frames, the wire feeder side frames are fixedly installed on the top of the first longitudinal frame, the opposite ends of the wire feeder side frames are vertically installed with lifting rods, the driving end of the lifting rod is fixedly installed with a wire feeder base frame, the middle part of the wire feeder base frame is fixedly clamped with a wire feeder clamp tube, the top of the winding coil frame is provided with a wire feeder groove corresponding to the wire feeder clamp tube, and the wire feeder groove and the inner concave ring groove are connected to each other.

[0012] As a preferred technical solution of the present invention, a first gear is fixedly installed on one shaft end of the feed wheel, and the two first gears are meshingly connected. A second motor is fixedly installed on the top of the outer wall of the winding coil frame, and the driving end of the second motor and one shaft end of the first gear are fixedly installed.

[0013] As a preferred technical solution of the present invention, a third motor is fixedly mounted on the bottom of the outer wall of the coil winding frame, and a driving end of the third motor and an axial end of the outlet wheel are fixedly mounted.

[0014] As a preferred technical solution of the present invention, a fourth motor is fixedly installed at the bottom of the second vertical frame, and a driving end of the fourth motor and one end of the rotating shaft are fixedly installed.

[0015] As a preferred technical solution of the present invention, a first motor is fixedly installed on the top of the first vertical frame, and a driving end of the first motor and an axial end of a driving wheel are fixedly installed.

[0016] A winding method for a toroidal inductor coil winding machine comprises the following steps:

[0017] Step 1: Install the wires, pass the external wires through the incoming wire clamping tube, control the opening of the lifting rod to drive the incoming wire chassis and the incoming wire clamping tube to descend, so that the incoming wire clamping tube is movably clamped in the incoming wire groove, and the wire is placed between the incoming wire wheels on both sides, and the second motor is controlled to start, drive the first gear to rotate, cooperate with the meshing connection of the two first gears, drive the incoming wire wheels on both sides to synchronously reverse the wire, and guide the wire to between the installation sleeve and the positioning rod, so as to control the positioning rod to slide, squeeze the wire, and position one end of the wire. Subsequently, the wire slowing piece is controlled to rotate, and the wire is evenly wound between the two limiting side discs to enter the wire. When a certain length of wire is wound up, the incoming wire clamping tube is moved up to reset, and an external device is used to cut it between the incoming wire clamping tube and the incoming wire groove;

[0018] Step 2: Place the annular structure between the two first positioning rubber wheels and the second positioning rubber wheel, control the third telescopic rod to drive the third rotating frame to move horizontally, drive the second positioning rubber wheel to approach the first positioning rubber wheel to perform roller positioning on the annular structure, and then control the first linear electric rail to drive the annular structure to move horizontally and slide, so that the annular structure passes through the opening, and the coil frame is sleeved on the outside of the annular structure;

[0019] Step 3: After the wire is cut, the first telescopic rod is controlled to be turned on, and the first rotating frame and the auxiliary top wheel are driven to translate, so that the auxiliary top wheel supports the end of the wire, and the wire is pushed into the inner concave groove, so that the end of the wire is placed above one of the wire-in wheels, and the wire-in wheels on both sides are driven to rotate synchronously in the opposite direction again, and the end of the wound wire is pulled into the inner concave groove, and at the same time, the third motor is turned on to drive the wire-out wheel to rotate, and the wire is auxiliary pulled out of the wire-out wheel and passes through the annular structure, and the wire contacts multiple wire wheels;

[0020] Step 4: Control the fourth telescopic rod to drive the fixed clamp and the movable clamp to move toward one end of the pulled wire, so that one end of the wire moves between the fixed clamp and the movable clamp, control the fifth motor to drive the threaded rod to rotate, drive the movable clamp to move, so that the fixed clamp and the movable clamp clamp the end of the wire, and then control the second linear electric rail to drive the end of the wire to move upward, so that the end of the wire moves to the top of the annular structure. At this time, the end of the wire passes through the annular structure and moves to the top of the annular structure;

[0021] Step five, control the first motors on both sides to drive the driving wheels to rotate in the opposite direction, and then control the coil winding frame to rotate in the opposite direction. At the same time, control the wire slowing piece to rotate in the opposite direction to unwind the wound wire. At the same time, the coil winding frame winds the unwound wire around the outside of the annular structure. At the same time, control the sixth motor to drive the first positioning rubber wheel to rotate, and then drive the annular structure to rotate automatically, so that the wire is automatically and evenly wound around the outside of the annular structure.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. By setting up a winding mechanism, using a positioning mechanism to perform roller-type positioning on the annular structure, and using an auxiliary mechanism, the wire can be automatically and evenly wound around the outside of the annular structure, thereby improving the winding efficiency of the annular structure and reducing safety hazards.

[0024] 2. By setting up a wire feeding mechanism and using a wire slowing piece, the wire can be automatically and evenly wound between the two limit side discs, which is convenient for subsequent winding of the ring structure, thereby improving the use effect of the entire mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 It is a schematic diagram of the structure of the present invention.

[0027] Figure 2 It is a structural schematic diagram of the winding mechanism in the present invention.

[0028] Figure 3 It is a schematic diagram of the structure of the coil winding frame in the present invention.

[0029] Figure 4 For the present invention Figure 3 Enlarged view of point A in the middle.

[0030] Figure 5 For the present invention Figure 4 Enlarged view of point B in the middle.

[0031] Figure 6 For the present invention Figure 3 Enlarged view of point C in the middle.

[0032] Figure 7 It is a schematic structural diagram of the line-slowing member in the present invention.

[0033] Figure 8 For the present invention Figure 7 Enlarged view of point D in the middle.

[0034] Fig. 9 It is a structural schematic diagram of the positioning mechanism in the present invention.

[0035] Fig.10 It is a structural schematic diagram of the auxiliary mechanism in the present invention.

[0036] Fig.11 For the present invention Fig.10 Enlarged view of point E in the middle.

[0037] Fig.12 It is a structural schematic diagram of the line feeding mechanism in the present invention.

[0038] Fig.13 For the present invention Fig.12 Enlarged view of point F in the middle.

[0039] In the figure: 1, base; 2, winding mechanism; 3, positioning mechanism; 4, auxiliary mechanism; 5, wire feeding mechanism; 21, first vertical frame; 22, driving wheel; 221, first motor; 23, winding coil frame; 201, opening; 202, wire feeding slot; 203, inner concave groove; 231, wire feeding wheel; 2311, first gear; 2312, second motor; 232, wire outlet wheel; 2321, third motor; 233, wire guide wheel; 2331, arc-shaped limit plate; 234, first telescopic rod; 2341, first rotating frame; 2342, auxiliary top wheel; 25, second vertical frame; 251, rotating shaft; 252, limit nut; 253, fourth motor; 26, wire slowing member ; 261, limit side plate; 262, installation sleeve; 263, positioning slider; 2631, second telescopic rod; 264, positioning rod; 31, first linear electric rail; 32, third vertical frame; 321, second rotating frame; 322, first positioning rubber wheel; 3221, sixth motor; 33, fourth vertical frame; 331, third telescopic rod; 332, third rotating frame; 333, second positioning rubber wheel; 41, second linear electric rail; 42, auxiliary frame; 43, fourth telescopic rod; 44, clamping outer frame; 45, fixed clamp; 451, dynamic clamp; 452, threaded rod; 453, fifth motor; 51, incoming line side frame; 52, lifting rod; 53, incoming line base frame; 54, incoming line clamp. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] Example: Figure 1-13 As shown, the present invention provides a toroidal inductor winding machine, comprising a base 1, a winding mechanism 2 is fixedly installed at the middle of the top of the base 1, a positioning mechanism 3 is fixedly installed at the top of the base 1, an auxiliary mechanism 4 is fixedly installed on one side of the top of the base 1 close to the positioning mechanism 3, and a wire feeding mechanism 5 is fixedly installed at the top of the winding mechanism 2;

[0042] The winding mechanism 2 includes two symmetrically distributed first vertical frames 21, the top and middle of the first vertical frames 21 are rotatably mounted with driving wheels 22, a coil winding frame 23 is movably clamped between the four driving wheels 22, and the top of the first vertical frames 21 is fixedly mounted with a first motor 221, the driving end of the first motor 221 and one shaft end of the driving wheel 22 are fixedly mounted, and the driving wheel 22 is driven to rotate by controlling the first motors 221 on both sides to turn on, thereby controlling the coil winding frame 23 to rotate;

[0043] An opening 201 is provided at the bottom of the coil frame 23. By providing the opening 201, the annular structure can be placed at the opening 201, and the coil frame 23 can pass through the annular structure and rotate at high speed outside the annular structure.

[0044] An inner concave groove 203 is provided in the middle of the inner side of the winding coil frame 23. Two symmetrically distributed inlet wheels 231 are rotatably installed at the top of the inner concave groove 203. An outlet wheel 232 is rotatably installed at the bottom of the inner concave groove 203. Multiple uniformly distributed wire wheels 233 are rotatably installed in the inner concave groove 203 between the outlet wheel 232 and the inlet wheel 231. An arc-shaped limiting plate 2331 is provided between two adjacent wire wheels 233, between the wire wheel 233 and the outlet wheel 232, and between the wire wheel 233 and the inlet wheel 231. The arc-shaped limiting plate 2331 is fixedly installed in the inner concave groove 203. The wire passes between the two inlet wheels 231 and passes through multiple arc-shaped limiting plates 2331, and the wire passes through the outlet wheel 232, and the wire contacts multiple wire wheels 233.

[0045] A first gear 2311 is fixedly installed on one shaft end of the inlet wheel 231, and the two first gears 2311 are meshed and connected. A second motor 2312 is fixedly installed around the top of the outer wall of the coil frame 23, and the driving end of the second motor 2312 is fixedly installed on one shaft end of the first gear 2311. By controlling the second motor 2312 to start, the first gear 2311 is driven to rotate, and the meshing connection of the two first gears 2311 is matched to drive the inlet wheels 231 on both sides to synchronously conduct reverse dredging;

[0046] A third motor 2321 is fixedly installed at the bottom of the outer wall of the winding coil frame 23. The driving end of the third motor 2321 and one shaft end of the outlet wheel 232 are fixedly installed. The outlet wheel 232 is driven to rotate by controlling the third motor 2321 to assist in driving the outlet wire to pass through the annular structure.

[0047] A second longitudinal frame 25 is fixedly installed on the outer top of the winding coil frame 23, a rotating shaft 251 is rotatably installed on the bottom of the second longitudinal frame 25, a wire-slowing piece 26 is movably sleeved on the outer side of the rotating shaft 251, a limiting nut 252 is threadedly installed on one end of the rotating shaft 251 away from the second longitudinal frame 25, a fourth motor 253 is fixedly installed on the bottom of the second longitudinal frame 25, a driving end of the fourth motor 253 and one end of the rotating shaft 251 are fixedly installed; the fourth motor 253 is controlled to start and drive the rotating shaft 251 to rotate, thereby driving the wire-slowing piece 26 to rotate.

[0048] The line-slowing member 26 includes two symmetrically distributed limiting side plates 261, and a mounting sleeve 262 is integrally formed in the middle of the two limiting side plates 261. The mounting sleeve 262 is slidably sleeved on the outer side of the rotating shaft 251. A positioning slider 263 is slidably clamped on one side of the limiting side plate 261 close to the mounting sleeve 262. A positioning rod 264 is fixedly installed between the two positioning sliders 263. A second telescopic rod 2631 is fixedly installed on one side of the limiting side plate 261 close to the positioning slider 263. The driving end of the second telescopic rod 2631 is fixedly installed with the corresponding positioning slider 263.

[0049] The wire feeding mechanism 5 includes a symmetrically distributed wire feeding side frame 51, which is fixedly installed on the top of the first longitudinal frame 21. The opposite ends of the wire feeding side frame 51 are vertically installed with lifting rods 52, and the driving end of the lifting rod 52 is fixedly installed with a wire feeding bottom frame 53. The middle part of the wire feeding bottom frame 53 is fixedly clamped with a wire feeding clamping tube 54. The top of the winding coil frame 23 is provided with a wire feeding groove 202 corresponding to the wire feeding clamping tube 54. The wire feeding groove 202 and the inner concave groove 203 are connected to each other. When the wire needs to be installed, the external wire is passed through the wire feeding clamping tube 54, and the lifting rod 52 is controlled to open to drive the wire feeding bottom frame 53 and the wire feeding clamping tube 54 to descend, so that the wire feeding clamping tube 54 is movably clamped in The wire is inserted into the wire feeding groove 202, and the wire is placed between the wire feeding wheels 231 on both sides. The wire feeding wheels 231 on both sides are controlled to rotate synchronously in opposite directions to guide the wire to between the installation sleeve 262 and the positioning rod 264. The second telescopic rod 2631 is controlled to open to drive the corresponding positioning slider 263 to slide, thereby controlling the positioning rod 264 to slide, squeeze the wire, and position one end of the wire. Subsequently, the wire slowing member 26 is controlled to rotate, and the wire is evenly wound between the two limiting side plates 261 to feed the wire. When a certain length of wire is wound up, the wire feeding clamp 54 is moved up to reset, and an external device is used to cut the wire between the wire feeding clamp 54 and the wire feeding groove 202.

[0050] The positioning mechanism 3 includes a first linear electric rail 31, which is fixedly mounted on the top of the base 1, and a third vertical frame 32 and a fourth vertical frame 33 are fixedly mounted on the driving end of the first linear electric rail 31, and a second rotating frame 321 is fixedly mounted on the top and middle of the third vertical frame 32, and a first positioning rubber wheel 322 is rotatably mounted on the middle of the second rotating frame 321, and a sixth motor 3221 is fixedly mounted on the outer side of one of the second rotating frames 321, and the driving end of the sixth motor 3221 is fixedly mounted on an axial end corresponding to the first positioning rubber wheel 322, and a third telescopic rod 331 is vertically mounted on the top of the fourth vertical frame 33, and a third rotating rod 331 is fixedly mounted on the driving end of the third telescopic rod 331 Frame 332, the middle part of the third rotating frame 332 is rotatably installed with a second positioning rubber wheel 333. When in use, the annular structure is placed between the two first positioning rubber wheels 322 and the second positioning rubber wheel 333, and the third telescopic rod 331 is controlled to drive the third rotating frame 332 to translate, driving the second positioning rubber wheel 333 to move close to the first positioning rubber wheel 322 to perform roller-type positioning on the annular structure. Subsequently, the first linear electric rail 31 is controlled to drive the annular structure to translate and slide, so that the annular structure passes through the opening 201, so that the coil frame 23 is sleeved on the outside of the annular structure, and the first positioning rubber wheel 322 is driven to rotate by controlling the sixth motor 3221 to drive the annular structure to rotate automatically.

[0051] A first telescopic rod 234 is fixedly provided on the top of the concave groove 203, and a first rotating frame 2341 is fixedly installed on the driving end of the first telescopic rod 234, and an auxiliary top wheel 2342 is rotatably installed in the middle of the first rotating frame 2341. After the wire is cut, the first telescopic rod 234 is controlled to open, and the first rotating frame 2341 and the auxiliary top wheel 2342 are driven to translate, so that the auxiliary top wheel 2342 supports the end of the wire, and pushes the wire into the concave groove 203, so that the end of the wire is placed above one of the incoming wire wheels 231, and the incoming wire wheels 231 on both sides are driven to rotate synchronously in the opposite direction again, so that the wound wire end is pulled into the concave groove 203, and pulled out of the outgoing wire wheel 232, and passes through the annular structure.

[0052] The auxiliary mechanism 4 includes a second linear electric rail 41, which is vertically mounted on the top of the base 1 near the side of the first linear electric rail 31, and the driving end of the second linear electric rail 41 is fixedly mounted with an auxiliary frame 42, and the top of the auxiliary frame 42 is fixedly mounted with a fourth telescopic rod 43, and the driving end of the fourth telescopic rod 43 is fixedly mounted with a clamping outer frame 44, and the top of the clamping outer frame 44 is fixedly provided with a fixed clamp 45, and the bottom of the clamping outer frame 44 is slidably provided with a dynamic clamp 451, and the bottom end of the clamping outer frame 44 is rotatably mounted with a threaded rod 452, and the dynamic clamp 451 is threadedly mounted on the outside of the threaded rod 452, and the bottom end of the clamping outer frame 44 is fixedly mounted with a first Five motors 453, the driving end of the fifth motor 453 and the bottom end of the threaded rod 452 are fixedly installed, and the fourth telescopic rod 43 is controlled to open to drive the fixed clamp 45 and the movable clamp 451 to move toward one end of the pulled-out wire, so that one end of the wire moves between the fixed clamp 45 and the movable clamp 451, and the fifth motor 453 is controlled to open to drive the threaded rod 452 to rotate, drive the movable clamp 451 to move, so that the fixed clamp 45 and the movable clamp 451 clamp the end of the wire, and then, the second linear electric rail 41 is controlled to drive the end of the wire to move upward, so that the end of the wire moves to the top of the annular structure. At this time, the end of the wire passes through the annular structure and moves to the top of the annular structure.

[0053] A winding method for a toroidal inductor coil winding machine comprises the following steps:

[0054] Step 1, install the wire, pass the external wire through the incoming wire clamping tube 54, control the opening of the lifting rod 52 to drive the incoming wire base frame 53 and the incoming wire clamping tube 54 to descend, so that the incoming wire clamping tube 54 is movably clamped in the incoming wire groove 202, and the wire is placed between the incoming wire wheels 231 on both sides, and the second motor 2312 is controlled to start, and the first gear 2311 is driven to rotate, and the meshing connection of the two first gears 2311 is coordinated to drive the incoming wire wheels 231 on both sides to synchronously reversely guide the wire, and guide the wire to between the installation sleeve 262 and the positioning rod 264, so as to control the positioning rod 264 to slide, squeeze the wire, and position one end of the wire, and then control the slow wire member 26 to rotate, so that the wire is evenly wound between the two limiting side disks 261, and the wire is introduced. When a certain length of the wire is rolled up, the incoming wire clamping tube 54 is moved up to reset, and an external device is used to cut it between the incoming wire clamping tube 54 and the incoming wire groove 202;

[0055] Step 2: Place the annular structure between the two first positioning rubber wheels 322 and the second positioning rubber wheel 333, control the third telescopic rod 331 to drive the third rotating frame 332 to move horizontally, drive the second positioning rubber wheel 333 to move close to the first positioning rubber wheel 322 to perform roller positioning on the annular structure, and then control the first linear electric rail 31 to drive the annular structure to move horizontally and slide, so that the annular structure passes through the opening 201, and the coil frame 23 is sleeved on the outside of the annular structure;

[0056] Step 3: After the wire is cut, the first telescopic rod 234 is controlled to be opened, and the first rotating frame 2341 and the auxiliary top wheel 2342 are driven to translate, so that the auxiliary top wheel 2342 supports the end of the wire, and pushes the wire into the inner concave groove 203, so that the end of the wire is placed above one of the wire-in wheels 231, and the wire-in wheels 231 on both sides are driven to rotate synchronously in the opposite direction again, so that the end of the wound wire is pulled into the inner concave groove 203, and at the same time, the third motor 2321 is turned on to drive the wire-out wheel 232 to rotate, so that the wire is auxiliary pulled out of the wire-out wheel 232, and passes through the annular structure, and the wire contacts multiple wire wheels 233;

[0057] Step 4: Control the fourth telescopic rod 43 to drive the fixed clamp 45 and the movable clamp 451 to move toward one end of the pulled wire, so that one end of the wire moves between the fixed clamp 45 and the movable clamp 451, control the fifth motor 453 to drive the threaded rod 452 to rotate, drive the movable clamp 451 to move, so that the fixed clamp 45 and the movable clamp 451 clamp the end of the wire, and then control the second linear electric rail 41 to drive the end of the wire to move upward, so that the end of the wire moves to the top of the annular structure. At this time, the end of the wire passes through the annular structure and moves to the top of the annular structure.

[0058] Step five, control the first motors 221 on both sides to start, drive the driving wheel 22 to rotate in the opposite direction, and then control the coil frame 23 to rotate in the opposite direction. At the same time, control the wire slowing member 26 to rotate in the opposite direction to unwind the wound wire. At the same time, the coil frame 23 winds the unwound wire around the outside of the annular structure. At the same time, control the sixth motor 3221 to start, drive the first positioning rubber wheel 322 to rotate, and then drive the annular structure to rotate automatically, so as to automatically and evenly wind the wire around the outside of the annular structure.

[0059] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A toroidal inductor coil winding machine, comprising a base (1), characterized in that: A winding mechanism (2) is fixedly mounted at the middle of the top of the base (1), a positioning mechanism (3) is fixedly mounted at the top of the base (1), an auxiliary mechanism (4) is fixedly mounted on one side of the top of the base (1) close to the positioning mechanism (3), and a wire feeding mechanism (5) is fixedly mounted at the top of the winding mechanism (2); The winding mechanism (2) comprises two symmetrically distributed first longitudinal frames (21), the top and middle of the first longitudinal frames (21) are both rotatably mounted with driving wheels (22), a coil winding frame (23) is movably clamped between the four driving wheels (22), the bottom of the coil winding frame (23) is provided with an opening (201), the middle of the inner side of the coil winding frame (23) is provided with an inner concave groove (203), the top of the inner concave groove (203) is rotatably mounted with two symmetrically distributed inlet wheels (231), the bottom of the inner concave groove (203) is rotatably mounted with an outlet wheel (232), and the inner concave groove between the outlet wheel (232) and the inlet wheel (231) is provided with a plurality of inlet wheels (231). A plurality of evenly distributed wire wheels (233) are rotatably mounted in (203); arc-shaped limit plates (2331) are arranged between adjacent wire wheels (233), between the wire wheels (233) and the outlet wheel (232), and between the wire wheels (233) and the inlet wheel (231); the arc-shaped limit plates (2331) are fixedly mounted in the inner concave groove (203); a first telescopic rod (234) is fixedly mounted on the top of the inner concave groove (203); a first rotating frame (2341) is fixedly mounted on the driving end of the first telescopic rod (234); an auxiliary top wheel (2342) is rotatably mounted in the middle of the first rotating frame (2341); A second longitudinal frame (25) is fixedly mounted on the top of the outer side of the coil winding frame (23); a rotating shaft (251) is rotatably mounted on the bottom of the second longitudinal frame (25); a line-slowing member (26) is movably sleeved on the outer side of the rotating shaft (251); and a limiting nut (252) is threadedly mounted on one end of the rotating shaft (251) away from the second longitudinal frame (25).

2. A toroidal inductor winding machine according to claim 1, characterized in that: The line-delaying member (26) comprises two symmetrically distributed limiting side plates (261), a mounting sleeve (262) is integrally formed in the middle of the two limiting side plates (261), the mounting sleeve (262) is slidably sleeved on the outer side of the rotating shaft (251), a positioning slider (263) is slidably clamped on a side of the limiting side plate (261) close to the mounting sleeve (262), a positioning rod (264) is fixedly installed between the two positioning sliders (263), a second telescopic rod (2631) is fixedly installed on a side of the limiting side plate (261) close to the positioning slider (263), and a driving end of the second telescopic rod (2631) and a corresponding positioning slider (263) are fixedly installed.

3. The toroidal inductor winding machine according to claim 1, characterized in that: The positioning mechanism (3) comprises a first linear electric rail (31), the first linear electric rail (31) being fixedly mounted on the top of the base (1), a third longitudinal frame (32) and a fourth longitudinal frame (33) being fixedly mounted on the driving end of the first linear electric rail (31), a second rotating frame (321) being fixedly mounted on the top and middle of the third longitudinal frame (32), a first positioning rubber wheel (322) being rotatably mounted on the middle of the second rotating frame (321), a sixth motor (3221) being fixedly mounted on the outer side of one of the second rotating frames (321), a driving end of the sixth motor (3221) and an axial end corresponding to the first positioning rubber wheel (322) being fixedly mounted, a third telescopic rod (331) being vertically mounted on the top of the fourth longitudinal frame (33), a third rotating frame (332) being fixedly mounted on the driving end of the third telescopic rod (331), and a second positioning rubber wheel (333) being rotatably mounted on the middle of the third rotating frame (332).

4. A toroidal inductor winding machine according to claim 3, characterized in that: The auxiliary mechanism (4) comprises a second linear electric rail (41), the second linear electric rail (41) being vertically mounted on a side of the top of the base (1) close to the first linear electric rail (31), an auxiliary frame (42) being fixedly mounted on the driving end of the second linear electric rail (41), a fourth telescopic rod (43) being fixedly mounted on the top of the auxiliary frame (42), a clamping outer frame (44) being fixedly mounted on the driving end of the fourth telescopic rod (43), a fixed clamp (45) being fixedly mounted on the top of the clamping outer frame (44), a movable clamp (451) being slidably mounted on the bottom of the clamping outer frame (44), a threaded rod (452) being rotatably mounted on the bottom end of the clamping outer frame (44), the movable clamp (451) being threadedly mounted on the outside of the threaded rod (452), a fifth motor (453) being fixedly mounted on the bottom end of the clamping outer frame (44), the driving end of the fifth motor (453) and the bottom end of the threaded rod (452) being fixedly mounted.

5. The toroidal inductor winding machine according to claim 1, characterized in that: The wire feeding mechanism (5) comprises symmetrically distributed wire feeding side frames (51), the wire feeding side frames (51) being fixedly mounted on the top of the first longitudinal frame (21), the opposite ends of the wire feeding side frames (51) being vertically mounted with lifting rods (52), the driving ends of the lifting rods (52) being fixedly mounted with a wire feeding bottom frame (53), the middle part of the wire feeding bottom frame (53) being fixedly clamped with a wire feeding clamping tube (54), the top of the winding coil frame (23) being provided with a wire feeding groove (202) corresponding to the wire feeding clamping tube (54), and the wire feeding groove (202) and the inner concave ring groove (203) being communicated with each other.

6. The toroidal inductor coil winding machine according to claim 1, characterized in that: A first gear (2311) is fixedly mounted on one shaft end of the wire feed wheel (231), and two of the first gears (2311) are meshingly connected. A second motor (2312) is fixedly mounted on the top of the outer wall of the coil winding frame (23), and a driving end of the second motor (2312) and one shaft end of the first gear (2311) are fixedly mounted.

7. The toroidal inductor winding machine according to claim 1, characterized in that: A third motor (2321) is fixedly mounted on the bottom of the outer wall of the coil winding frame (23), and a driving end of the third motor (2321) and an axial end of the outlet wheel (232) are fixedly mounted.

8. The toroidal inductor winding machine according to claim 1, characterized in that: A fourth motor (253) is fixedly mounted on the bottom of the second vertical frame (25), and a driving end of the fourth motor (253) and one end of the rotating shaft (251) are fixedly mounted.

9. The toroidal inductor winding machine according to claim 1, characterized in that: A first motor (221) is fixedly mounted on the top of each of the first longitudinal frames (21), and a driving end of the first motor (221) and an axial end of a driving wheel (22) are fixedly mounted.

10. A winding method using the toroidal inductor winding machine according to any one of claims 1 to 9, characterized in that: The steps include: Step 1: Install the wires, pass the external wires through the incoming wire clamping tube (54), control the lifting rod (52) to drive the incoming wire base frame (53) and the incoming wire clamping tube (54) to descend, so that the incoming wire clamping tube (54) is movably clamped in the incoming wire groove (202), and the wires are placed between the incoming wire wheels (231) on both sides, and control the second motor (2312) to drive the first gear (2311) to rotate, and cooperate with the meshing connection of the two first gears (2311) to drive the incoming wire wheels (231) on both sides. Synchronously guide the wire in the reverse direction to between the installation sleeve (262) and the positioning rod (264), thereby controlling the positioning rod (264) to slide, squeeze the wire, and position one end of the wire. Subsequently, the wire-slowing member (26) is controlled to rotate, and the wire is evenly wound between the two limiting side discs (261) to advance the wire. When a certain length of the wire is wound up, the wire-introduction clamp (54) is moved upward to reset, and external equipment is used to cut the wire between the wire-introduction clamp (54) and the wire-introduction groove (202); Step 2: placing the annular structure between the two first positioning rubber wheels (322) and the second positioning rubber wheel (333), controlling the third telescopic rod (331) to drive the third rotating frame (332) to move horizontally, driving the second positioning rubber wheel (333) to move close to the first positioning rubber wheel (322) to perform roller-type positioning on the annular structure, and then controlling the first linear electric rail (31) to drive the annular structure to move horizontally and slide, so that the annular structure passes through the opening (201), and the coil frame (23) is sleeved on the outside of the annular structure; Step 3: After the wire is cut, the first telescopic rod (234) is controlled to be turned on, and the first rotating frame (2341) and the auxiliary top wheel (2342) are driven to move horizontally, so that the auxiliary top wheel (2342) supports the end of the wire, and the wire is pushed into the inner concave groove (203), so that the end of the wire is placed above one of the wire-in wheels (231), and the wire-in wheels (231) on both sides are driven to rotate synchronously in opposite directions again, so that the end of the wound wire is pulled into the inner concave groove (203), and at the same time, the third motor (2321) is turned on to drive the wire-out wheel (232) to rotate, so that the wire is auxiliary pulled out of the wire-out wheel (232), and passes through the annular structure, and the wire contacts the multiple wire wheels (233); Step 4: Control the fourth telescopic rod (43) to open and drive the fixed clamp (45) and the movable clamp (451) to move toward one end of the pulled-out wire, so that one end of the wire moves between the fixed clamp (45) and the movable clamp (451); control the fifth motor (453) to open and drive the threaded rod (452) to rotate, drive the movable clamp (451) to move, so that the fixed clamp (45) and the movable clamp (451) clamp the end of the wire; then, control the second linear electric rail (41) to drive the end of the wire to move upward, so that the end of the wire moves to the top of the annular structure; at this time, the end of the wire passes through the annular structure and moves to the top of the annular structure; Step 5: Control the first motors (221) on both sides to start and drive the driving wheel (22) to rotate in the opposite direction, thereby controlling the coil winding frame (23) to rotate in the opposite direction. At the same time, control the wire slowing member (26) to rotate in the opposite direction to unwind the wound wire. At the same time, the coil winding frame (23) winds the unwound wire around the outside of the annular structure. At the same time, control the sixth motor (3221) to start and drive the first positioning rubber wheel (322) to rotate, thereby driving the annular structure to rotate automatically, thereby automatically and evenly winding the wire around the outside of the annular structure.

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