A lead wire winding device and an automatic wire winding device

Abstract

The present invention relates to a lead winding device, comprising: a wire winding device installed on a winding disc; a wire pressing device installed on the wire winding device for pressing the end of the lead; a first transmission device installed on the wire winding device; a driving device disposed opposite to the transmission device; the lead winding device includes a free state and a wire winding state. In the free state, the driving device is separated from the first transmission device; in the wire winding state, the driving device is connected to the first transmission device for driving the wire winding device to wind the lead. The lead winding device provided by the present invention winds the lead through the wire winding device, which can not only retain the length of the lead, but also shorten the length of the lead leaking out, avoid affecting subsequent processing, and effectively protect the enameled wire.

Description

Technical Field

[0001] The present invention relates to a motor winding production device, in particular to a lead winding device and an automatic winding device. Background Art

[0002] Before inserting the wire into the stator, it is necessary to wind the enameled wire. After winding, usually a relatively long section of the enameled wire needs to be left as a lead. The relatively long enameled wire is in a straightened state, which is easy to collide with other parts of the equipment, resulting in the breaking of the enamel layer of the enameled wire, and it is also inconvenient for transportation. It is necessary to prevent the enameled wire from being crushed. Summary of the Invention

[0003] To solve the above problems, the present invention provides a winding device that can wind the lead, reduces the exposed length of the lead without changing the length of the lead, and is convenient for subsequent processing. The specific technical solution is as follows:

[0004] A lead winding device, comprising: a winding device, the winding device is installed on a winding disc; a wire pressing device, the wire pressing device is installed on the winding device and is used to press the end of the lead; a first transmission device, the first transmission device is installed on the winding device; a driving device, the driving device is arranged opposite to the transmission device; wherein, the lead winding device includes a free state and a winding state. In the free state, the driving device is separated from the first transmission device; in the winding state, the driving device is connected to the first transmission device and is used to drive the winding device to wind the lead.

[0005] Preferably, the winding device includes: a winding base plate, the winding base plate is installed on the winding disc; a winding seat, the winding seat is installed on the winding base plate; a winding sleeve, the winding sleeve is rotatably installed on the winding seat; a driving bevel gear, the driving bevel gear is installed on the first transmission device; a driven bevel gear, the driven bevel gear meshes with the driving bevel gear, and the driven bevel gear is installed on the winding sleeve.

[0006] Preferably, the wire pressing device includes: a winding pressing shaft, the winding pressing shaft is movably inserted on the winding sleeve and is rotatably installed on the winding seat. One end of the winding pressing shaft is provided with a pressing cone head; a pressing plate, the pressing plate is rotatably connected to the winding pressing shaft; a pressing cylinder, the pressing cylinder is installed on the winding seat and is connected to the pressing plate, and is used to drive the pressing cone head of the winding pressing shaft to press the end of the lead on the winding sleeve.

[0007] Preferably, it further includes a wire arranging device, which includes: a wire arranging cylinder installed on the winding base plate; and a wire arranging plate provided with a wire arranging groove. The wire arranging groove is slidably inserted on the winding sleeve and connected to the wire arranging cylinder, and is used to push the wound lead off the winding sleeve.

[0008] Preferably, the first transmission device includes: a first transmission shaft connected to the winding device and disposed opposite to the driving device. One end of the first transmission shaft is provided with a regular polygon-shaped first linkage shaft; a first transmission bearing seat installed on the winding device, and the first transmission shaft is installed on the first transmission bearing seat; a first transmission seat installed on the first transmission bearing seat, and the first transmission seat is provided with a first transmission groove; a first locking gear installed on the first transmission shaft and located on one side of the first linkage shaft; a first locking tooth slidably inserted in the first transmission groove and disposed opposite to the first locking gear; and a first locking spring with both ends respectively connected to the first transmission seat and the first locking tooth, and is used to insert the first locking tooth onto the first locking gear.

[0009] Further, the driving device includes: a docking linear module; a driving bearing seat installed on the sliding table of the docking linear module; a driving motor installed on the sliding table of the docking linear module; a docking shaft installed on the driving bearing seat and connected to the driving motor; and a docking sleeve provided with a docking hole which is a regular polygon hole, and the docking sleeve is installed on the docking shaft. The docking linear module is used to drive the docking sleeve to be connected to the winding device and the die adjusting device, and the driving motor is used to drive the winding device and the die adjusting device through the docking sleeve.

[0010] Further, it further includes an elastic device, which includes: a sliding shaft slidably installed in the sliding hole of the docking shaft; a jacking spring with both ends respectively abutted against the sliding shaft and the sliding hole; and a connecting pin respectively connected to the sliding shaft and the docking sleeve. The docking sleeve is movably inserted at the end of the docking shaft, and the connecting pin is also inserted into the limiting groove of the docking shaft.

[0011] An automatic wire winding device includes: the above-mentioned lead winding device; a winding base; a rotating device installed on the winding base; a winding disc installed on the rotating device; a die adjusting device installed on the winding disc; a winding die installed on the die adjusting device, with two winding dies provided and arranged oppositely; a second transmission device connected to the die adjusting device and arranged oppositely to the driving device, and the driving device is used to drive the die adjusting device to adjust the distance between the winding dies through the second transmission device.

[0012] Preferably, the die adjusting device includes: a main die adjusting base slidably installed on the winding disc and equipped with a transmission device; a secondary die adjusting base slidably installed on the winding disc and arranged oppositely to the main die adjusting base, and the winding dies are respectively installed on the main die adjusting base and the secondary die adjusting base; a left-handed nut installed on the main die adjusting base; a right-handed nut installed on the secondary die adjusting base; and a bidirectional threaded rod respectively connected to the left-handed nut and the right-handed nut for adjusting the distance between the two winding dies, and the bidirectional threaded rod is also connected to the transmission device.

[0013] Preferably, the wire winding device includes: a wire winding bottom plate installed on the winding disc or the winding die; a wire winding base installed on the wire winding bottom plate; a wire winding sleeve rotatably installed on the wire winding base; a wire winding pressing shaft movably inserted into the wire winding sleeve and rotatably installed on the wire winding base, with a pressing cone head provided at one end of the wire winding pressing shaft; a pressing plate rotatably connected to the wire winding pressing shaft; a pressing cylinder installed on the wire winding base and connected to the pressing plate for driving the pressing cone head of the wire winding pressing shaft to press the end of the lead on the wire winding sleeve; a wire winding shaft rotatably installed on the wire winding base and connected to the transmission device; and a gear set respectively connected to the wire winding shaft and the wire winding sleeve for driving the wire winding sleeve to wind the lead.

[0014] Among them, a wire arranging device is further included, and the wire arranging device includes: a wire arranging cylinder installed on the wire winding bottom plate; and a wire arranging plate provided with a wire arranging groove, the wire arranging groove is slidably inserted into the wire winding sleeve and connected to the wire arranging cylinder for pushing the wound lead off the wire winding sleeve.

[0015] Preferably, it further includes a wire loosening device, which comprises: a wire loosening bottom plate installed on the die adjusting device; a wire loosening cylinder installed on the wire loosening bottom plate; a wire loosening seat slidably installed on the wire loosening bottom plate and connected to one of the winding molds, with a wire loosening driving groove provided on the wire loosening seat; and a wire loosening roller installed on the wire loosening cylinder and movably inserted into the wire loosening driving groove. The wire loosening cylinder is used to push the wire loosening seat to move through the wire loosening roller and the wire loosening driving groove to loosen the winding.

[0016] Preferably, it further includes a wire pushing device, which comprises: a wire pushing cylinder fixed on the winding mold; and a wire pushing plate fixed on the wire pushing cylinder and located on one side of the winding mold for pushing the winding off the winding mold.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The lead winding device provided by the present invention winds the lead through the winding device, which can not only retain the length of the lead, but also shorten the length of the lead leaking out, avoid affecting subsequent processing, and effectively protect the enameled wire.

[0019] The automatic winding device provided by the present invention adjusts the distance between the two winding columns through the die adjusting device, with fast adjustment speed and high precision; at the same time, through the second transmission device, the die adjusting device and the lead winding device share a driving device, which simplifies the structure and reduces the energy consumption; also, the wire loosening device loosens the winding after the winding is formed, which greatly facilitates the removal of the winding, reduces the wear of the enameled wire, and effectively improves the qualification rate. Description of the Drawings

[0020] Figure 1 is a perspective view of the first perspective of the lead winding device;

[0021] Figure 2 is a perspective view of the second perspective of the lead winding device;

[0022] Figure 3 is a front view of the lead winding device;

[0023] Figure 4 is an exploded view of the lead winding device.

[0024] Figure 5 is a structural schematic diagram of the driving device;

[0025] Figure 6 is an exploded view of the driving device;

[0026] Figure 7 is a structural schematic diagram of the automatic winding device;

[0027] Figure 8 is the front view of the automatic wire winding device;

[0028] Figure 9 is the perspective view of the first angle of the automatic wire winding device with the wire winding base hidden;

[0029] Figure 10 is the perspective view of the second angle of the automatic wire winding device with the wire winding base hidden;

[0030] Figure 11 is the front view of the automatic wire winding device with the wire winding base hidden. Detailed implementation mode

[0031] The present invention will be further described below in conjunction with the accompanying drawings.

[0032] Embodiment 1

[0033] As Figures 1 to 11 shown, a lead wire winding device includes a wire winding device, a wire pressing device, a first transmission device and a driving device 4; the wire winding device is installed on the wire winding disc 16; the wire pressing device is installed on the wire winding device and is used for pressing the end of the lead wire; the first transmission device is installed on the wire winding device; the driving device 4 is disposed opposite to the transmission device; the lead wire winding device includes a free state and a wire winding state. In the free state, the driving device is separated from the first transmission device; in the wire winding state, the driving device is connected to the first transmission device and is used for driving the wire winding device to wind the lead wire. The lead wire in the straightened state is wound into a coil shape, greatly reducing the protruding length of the lead wire, making the lead wire located on one side of the wire winding, facilitating subsequent assembly, transportation, etc., and the enameled layer of the lead wire is not easily damaged.

[0034] The wire winding device includes a wire winding base plate 51, a wire winding seat 52, a wire winding sleeve 53, a driving bevel gear 581 and a driven bevel gear 582; the wire pressing device includes a wire winding pressing shaft 54, a pressing plate 55 and a pressing cylinder 56. The wire winding base plate 51 is installed on the slave die adjusting seat 22 and is located at one end of the slave die adjusting seat 22. The wire winding seat 52 is installed on the top of the wire winding base plate 51. The wire winding sleeve 53 is rotatably installed on the wire winding seat 52 through a bearing and passes through the wire winding base plate 51. The driven bevel gear 582 is installed on the top of the wire winding sleeve 53. The wire winding pressing shaft 54 is movably inserted into the wire winding sleeve 53 and is connected to the pressing plate 55 through a bearing. A thrust ball bearing 57 is also installed on the wire winding pressing shaft 54, and the thrust ball bearing 57 is also connected to the pressing plate 55 to bear the radial force of the wire winding pressing shaft 54. A pressing cone head 541 is provided at the bottom of the wire winding pressing shaft 54, and the pressing cone head 541 is located outside the wire winding sleeve 53. The pressing cylinder 56 is installed on one side of the wire winding seat 52 and is connected to the pressing plate 55. The pressing cylinder 56 drives the wire winding pressing shaft 54 to move up and down through the pressing plate 55, and the pressing cone head 541 of the wire winding pressing shaft 54 presses the end of the lead wire against the wire winding sleeve 53. The wire winding shaft 32 is rotatably installed at one end of the wire winding seat 52, and both ends of the wire winding shaft 32 are respectively connected to the driving bevel gear 581 and the transmission device; the driving bevel gear 581 meshes with the driven bevel gear 582.

[0035] The wire arranging device includes a wire arranging cylinder 591 and a wire arranging plate 592. The wire arranging cylinder 591 is installed on the wire winding base plate 51. The piston rod of the wire arranging cylinder 591 is connected to the wire arranging plate 592. A U-shaped wire arranging groove 593 is provided on the wire arranging plate 592, and the wire arranging groove 593 is slidably inserted on the wire winding sleeve 53 to push the wound lead wire off the wire winding sleeve 53. When the wire winding sleeve 53 rotates, the winding of the lead wire is realized, so that the lead wire is wound into a coil. The coil can not only retain the length of the lead wire, but also shorten the length of the lead wire leaking out, avoiding affecting subsequent processing and effectively protecting the enameled wire. The wire arranging cylinder automatically pushes the coil off the wire winding sleeve 53 through the wire arranging plate 592.

[0036] In order to control the wire winding speed, the wire winding shaft 32 is installed on a speed reducer 583, and the speed reducer 583 is fixed on the wire winding seat 52.

[0037] The first transmission device includes a first transmission base 311, a first transmission shaft 32, a first locking gear 331, a first locking tooth 341, a first locking spring, and a first spring seat 351. A first transmission groove 313 is provided on the first transmission base 311. The first transmission shaft 32 is rotatably installed on the first transmission base 311 through a bearing. One end of the first transmission shaft 32 is provided with a regular polygon-shaped first linkage shaft 321 and is equipped with the first locking gear 331. The first locking tooth 341 is slidably inserted into the first transmission groove 313 and is arranged opposite to the first locking gear 331. A first spring hole is provided on the back surface of the first locking tooth 341. One end of the first locking spring is inserted into the first spring hole. The first spring seat 351 is fixed on the first transmission base 311 and is arranged opposite to the first locking tooth 341. A second spring hole is provided on the first spring seat 351. The other end of the first locking spring is inserted into the second spring hole. The first locking spring is used to insert the first locking tooth 341 onto the first locking gear 331 to restrict the rotation of the first transmission shaft 32. Among them, the first transmission base 311 is installed on the die-adjusting base 22. Since the first transmission shaft 32 needs to drive the wire winding device, a first transmission bearing seat 36 is added to the first transmission base 311. The first transmission shaft 32 is also installed on the first transmission bearing seat 36 and is connected to the speed reducer 583.

[0038] The driving device 4 includes a docking linear module 41, a driving bearing seat 44, a driving motor 43, a docking shaft 45, a docking sleeve 46 and an elastic device. The docking linear module 41 is installed on the winding machine. The driving bearing seat 44 is installed on the sliding table of the docking linear module 41 through a driving seat 42. The driving motor 43 is installed at one end of the driving seat 42, and the driving bearing seat 44 is installed at the other end of the driving seat 42. The docking shaft 45 is also connected to the driving motor 43. The elastic device includes a sliding shaft 47, a jacking spring and a connecting pin 48. The sliding shaft 47 is slidably installed in the sliding hole 451 of the docking shaft 45. The two ends of the jacking spring respectively abut against the sliding shaft 47 and the sliding hole 451. The connecting pin 48 is respectively connected to the sliding shaft 47 and the docking sleeve 46. The docking sleeve 46 is movably inserted into the end of the docking shaft 45, and the connecting pin 48 is also inserted into the limiting groove 452 of the docking shaft 45. The limiting groove 452 drives the docking sleeve 46 to rotate through the connecting pin 48. The docking sleeve 46 is provided with a docking hole 461. The docking hole 461 is a regular polygon hole and is matched with the first linkage shaft 321 and the second linkage shaft. The docking hole 461 is used to be inserted on the first linkage shaft 321 and the second linkage shaft to drive the first transmission shaft 32 and the second transmission shaft 37 to rotate. The docking sleeve 46 is also used to push open the first locking tooth 341 and the second locking tooth 342, so that the first locking tooth 341 and the second locking tooth 342 are separated from the first locking gear 331 and the second locking gear 332, so that the first transmission shaft 32 and the second transmission shaft 37 can rotate. The docking linear module 41 is used to drive the docking sleeve 46 to be connected with the wire winding device and the die adjusting device. The driving motor 43 is used to drive the wire winding device and the die adjusting device through the docking sleeve 46. The elastic device can provide buffering to avoid damaging the wire winding device and the die adjusting device. At the same time, it solves the problem that the angles of the linkage shaft and the docking hole 461 are not aligned. After the docking sleeve 46 rotates and the angles of the linkage shaft and the docking hole 461 are the same, the docking hole 461 can be automatically inserted onto the linkage shaft.

[0039] The coiling of the lead wire is carried out after the winding is completed. The rotating device drives the wire coiling disc 16 to rotate, so that the coiling device and the driving device 4 are arranged opposite to each other. Then, the docking linear module 41 drives the docking sleeve 46 to move towards the first linkage shaft 321. When the docking sleeve 46 moves to the set position, under the action of the ejecting spring, the first locking tooth 341 is pushed to one side, so that the first locking tooth 341 is separated from the first locking gear 331. The docking sleeve 46 abuts against the first linkage shaft 321. Then, the driving motor 43 is started, and the docking sleeve 46 rotates. When the docking hole 461 rotates to the same angle as the first linkage shaft 321, the docking hole 461 is inserted into the first linkage shaft 321 under the action of the ejecting spring. Then, the driving motor 43 stops rotating. The end of the enameled wire is inserted into the coiling sleeve 53. Then, the pressing cylinder 56 drives the coiling pressing shaft 54 to rise through the pressing plate 55, and the pressing cone head 541 of the coiling pressing shaft 54 presses the enameled wire against the coiling sleeve 53. The driving motor 43 is started, and the coiling sleeve 53 starts to rotate to carry out the coiling of the lead wire. When the required length is reached, the driving motor 43 stops. Then, the wire arranging cylinder 591 drives the wire arranging plate 592 to descend, and the wire arranging plate 592 pushes the coil on the coiling sleeve 53 down.

[0040] Embodiment 2

[0041] As Figures 1 to 11 shown, an automatic winding device includes the above-mentioned lead wire winding device, a winding base 11, a rotating device, a die adjusting device, a winding die and a second transmission device. The rotating device is installed on the winding base 11; the wire coiling disc 16 is installed on the rotating device; the die adjusting device is installed on the wire coiling disc 16; the winding die is installed on the die adjusting device. There are two winding dies and they are arranged opposite to each other; the second transmission device is connected to the die adjusting device and is arranged opposite to the driving device 4. The driving device 4 is used to drive the die adjusting device to adjust the distance between the winding dies through the second transmission device.

[0042] The winding base 11 is installed on the winding machine through a linear guide pair and is connected to the moving linear module 15, and its front and rear positions can be adjusted. The winding base 11 is equipped with a lifting linear module 13. The lifting seat 12 is installed on the sliding table of the lifting linear module 13. The rotating device is installed on the lifting seat 12. The rotating device includes a rotating bearing seat, a rotating shaft 14 and a rotating motor. The rotating motor and the rotating bearing seat are both installed on the lifting seat 12. The rotating motor and the rotating shaft 14 are connected by a synchronous belt and a pulley. The rotating shaft 14 is installed in the rotating bearing seat, and the wire coiling disc 16 is fixed at the bottom of the rotating shaft 14.

[0043] The winding die includes a main winding column 26 and a secondary winding column 27.

[0044] The die-adjusting device includes a main die-adjusting base 21, a secondary die-adjusting base 22, a left-handed nut 23, a right-handed nut 24, and a bidirectional threaded rod 25. The main die-adjusting base 21 and the secondary die-adjusting base 22 are both slidably mounted on the bottom of the winding disc 16 through linear guide pairs and are arranged oppositely. A main winding post 26 is installed on the main die-adjusting base 21, and a secondary winding post 27 is installed on the secondary die-adjusting base 22. There are two linear guide pairs to improve stability. The left-handed nut 23 and the right-handed nut 24 are respectively installed on the main die-adjusting base 21 and the secondary die-adjusting base 22; the bidirectional threaded rod 25 is respectively connected to the left-handed nut 23 and the right-handed nut 24 and is used to adjust the distance between the main winding post 26 and the secondary winding post 27. The bidirectional threaded rod 25 is also connected to the transmission device. When the bidirectional threaded rod 25 rotates, it can drive the main die-adjusting base 21 and the secondary die-adjusting base 22 to move towards or away from each other simultaneously, so that the center between the main winding post 26 and the secondary winding post 27 always coincides with the rotation axis 14 of the winding disc 16. The adjustment speed is fast and the adjustment accuracy is high.

[0045] The second transmission device includes a second transmission base 312, a second transmission shaft 37, a second locking gear 332, a second locking tooth 342, a second locking spring, and a second spring seat 352. A second transmission groove is provided on the second transmission base 312. The second transmission shaft 37 is rotatably mounted on the second transmission base 312 through a bearing. One end of the second transmission shaft 37 is provided with a regular polygon-shaped second linkage shaft and is equipped with the second locking gear 332. The second locking tooth 342 is slidably inserted into the second transmission groove and is arranged oppositely to the second locking gear 332. A third spring hole is provided on the back of the second locking tooth 342. One end of the second locking spring is inserted into the third spring hole. The second spring seat 352 is fixed on the second transmission base 312 and is arranged oppositely to the second locking tooth 342. A fourth spring hole is provided on the second spring seat 352. The other end of the second locking spring is inserted into the fourth spring hole. The second locking spring is used to insert the second locking tooth 342 onto the second locking gear 332 to restrict the rotation of the second transmission shaft 37. Among them, the second transmission base 312 is installed on the winding disc 16, and the second transmission shaft 37 is connected to the bidirectional threaded rod 25.

[0046] When adjusting the spacing of the winding die, the rotating device drives the winding disk 16 to rotate, so that the second transmission device and the driving device 4 are oppositely arranged. Then, the docking linear module 41 drives the docking sleeve 46 to move towards the second linkage shaft. When the docking sleeve 46 moves to the set position, under the action of the ejecting spring, the second locking tooth 342 is pushed to one side, so that the second locking tooth 342 is separated from the second locking gear 332. The docking sleeve 46 abuts against the second linkage shaft. Then, the driving motor 43 is started, and the docking sleeve 46 rotates. When the docking hole 461 rotates to the same angle as the second linkage shaft, the docking hole 461 is inserted into the second linkage shaft under the action of the ejecting spring. The docking sleeve 46 drives the second transmission shaft 37 to rotate through the second linkage shaft, and the second transmission shaft 37 drives the bidirectional threaded rod 25 to rotate, realizing the adjustment of the spacing of the winding die. After adjusting to the set spacing, the docking linear module 41 drives the docking sleeve 46 to leave the second linkage shaft. The second locking tooth 342 is inserted into the second locking gear 332 again under the action of the second locking spring, realizing the locking of the bidirectional threaded rod 25 and preventing the position of the winding die from changing.

[0047] To facilitate the pushing of winding, a wire loosening device is further included. The wire loosening device includes a wire loosening bottom plate 61, a wire loosening cylinder 63, a wire loosening seat 62 and wire loosening rollers 65. The wire loosening bottom plate 61 is installed on the die adjusting base 22 and is connected to the winding bottom plate 51. The wire loosening cylinder 63 is installed on the top of the wire loosening bottom plate 61. The wire loosening seat 62 is slidably installed on the bottom of the wire loosening bottom plate 61 through a linear guide pair. The secondary winding column 27 is installed on the bottom of the wire loosening seat 62. Two wire loosening drive grooves 621 are symmetrically arranged on the wire loosening seat 62. The wire loosening drive grooves 621 are inclined waist-shaped grooves. The end of the piston rod of the wire loosening cylinder 63 is equipped with a pushing shaft 64. The two ends of the pushing shaft 64 are symmetrically equipped with wire loosening rollers 65. The wire loosening rollers 65 are also movably inserted into the wire loosening drive grooves 621. The wire loosening cylinder 63 is used to push the secondary winding column 27 towards the main winding column 26 through the wire loosening rollers 65 and the wire loosening drive grooves 621, locking the spacing between the secondary winding column 27 and the main winding column 26, thereby loosening the winding. Loosening the winding can reduce the friction between the winding and the winding column, facilitate the removal of the winding, and at the same time can reduce the loss of enameled wire.

[0048] To prevent the winding from being clamped on the winding column, a wire pushing device is further included. The wire pushing device includes a wire pushing cylinder 28 and a wire pushing plate 29. The wire pushing cylinder 28 is fixed on the wire loosening seat 62 and the main die adjusting base 21, and is located on one side of the main winding column 26 and the secondary winding column 27 respectively. The wire pushing plate 29 is fixed on the wire pushing cylinder 28 and is located on one side of the main winding column 26 and the secondary winding column 27. In the initial state, the wire pushing plate 29 is located on the top of the main winding column 26 and the secondary winding column 27. When the winding is completed, the wire pushing cylinder 28 is started, and the wire pushing cylinder 28 pushes the winding down from the main winding column 26 and the secondary winding column 27 through the wire pushing plate 29.

[0049] The technical principle of the present invention has been described in combination with specific embodiments above. These descriptions are only for explaining the principle of the present invention and cannot be construed as limiting the protection scope of the present invention in any way. Based on the explanations herein, those skilled in the art can readily conceive of other specific embodiments of the present invention without creative efforts, and these embodiments will fall within the protection scope of the claims of the present invention.

Claims

1. A lead winding device, characterized in that, Comprising: A wire winding device, which is installed on a winding disc (16); A wire pressing device, which is installed on the wire winding device and is used for pressing the end of a lead; A first transmission device, which is installed on the wire winding device; A driving device (4), which is arranged opposite to the transmission device; Wherein, the lead winding device includes a free state and a wire winding state. In the free state, the driving device is separated from the first transmission device; in the wire winding state, the driving device is connected to the first transmission device and is used for driving the wire winding device to wind the lead; The wire winding device includes: A wire winding base plate (51), which is installed on the winding disc (16); A wire winding seat (52), which is installed on the wire winding base plate (51); A wire winding sleeve (53), which is rotatably installed on the wire winding seat (52); A driving bevel gear (581), which is installed on the first transmission device; A driven bevel gear (582), which meshes with the driving bevel gear (581) and is installed on the wire winding sleeve (53); It further includes a wire arranging device, and the wire arranging device includes: A wire arranging cylinder (591), which is installed on the wire winding base plate (51); and A wire arranging plate (592), on which a wire arranging groove (593) is provided. The wire arranging groove (593) is slidably inserted on the wire winding sleeve (53) and is connected to the wire arranging cylinder (591) and is used for pushing the wound lead off the wire winding sleeve (53).

2. The lead winding device according to claim 1, wherein The wire pressing device includes: A wire winding pressing shaft (54), which is movably inserted on the wire winding sleeve (53) and is rotatably installed on the wire winding seat (52). One end of the wire winding pressing shaft (54) is provided with a pressing cone head (541); A pressing plate (55), which is rotatably connected to the wire winding pressing shaft (54); A pressing cylinder (56), which is installed on the wire winding seat (52) and is connected to the pressing plate (55) and is used for driving the pressing cone head (541) of the wire winding pressing shaft (54) to press the end of the lead on the wire winding sleeve (53).

3. The lead winding device according to claim 1, wherein The first transmission device includes: A first transmission shaft (32), which is connected to the wire winding device and is arranged opposite to the driving device (4). One end of the first transmission shaft (32) is provided with a regular polygon first linkage shaft (321); A first transmission bearing seat (36), which is installed on the wire winding device, and the first transmission shaft (32) is installed on the first transmission bearing seat (36); The first drive seat (311), the first drive seat (311) is mounted on the first drive bearing seat (36), and a first drive groove (313) is provided on the first drive seat (311); The first locking gear (331), the first locking gear (331) is mounted on the first drive shaft (32) and is located on one side of the first linkage shaft (321); The first locking tooth (341), the first locking tooth (341) is slidably inserted into the first drive groove (313) and is disposed opposite to the first locking gear (331); and The first locking spring, both ends of the first locking spring are respectively connected to the first drive seat (311) and the first locking tooth (341), and are used to insert the first locking tooth (341) onto the first locking gear (331).

4. The lead winding device according to claim 1, wherein The drive device (4) includes: The docking linear module (41); The drive bearing seat (44), the drive bearing seat (44) is mounted on the slide table of the docking linear module (41); The drive motor (43), the drive motor (43) is mounted on the slide table of the docking linear module (41); The docking shaft (45), the docking shaft (45) is mounted on the drive bearing seat (44) and is connected to the drive motor (43); and The docking sleeve (46), a docking hole (461) is provided on the docking sleeve (46), the docking hole (461) is a regular polygon hole, and the docking sleeve (46) is mounted on the docking shaft (45); The docking linear module (41) is used to drive the docking sleeve (46) to be connected with the first drive device, and the drive motor (43) is used to drive the wire winding device through the docking sleeve (46).

5. The lead winding device according to claim 4, wherein It further includes an elastic device, and the elastic device includes: The sliding shaft (47), the sliding shaft (47) is slidably mounted in the sliding hole (451) of the docking shaft (45); The ejecting spring, both ends of the ejecting spring respectively abut against the sliding shaft (47) and the sliding hole (451); and The connecting pin (48), the connecting pin (48) is respectively connected to the sliding shaft (47) and the docking sleeve (46), the docking sleeve (46) is movably inserted into the end of the docking shaft (45), and the connecting pin (48) is also inserted into the limiting groove (452) of the docking shaft (45).

6. An automatic wire winding device, characterized in that, It includes: A lead winding device according to any one of claims 1 to 5; The winding base (11); The rotating device, the rotating device is mounted on the winding base (11); The winding disc (16), the winding disc (16) is mounted on the rotating device; The die adjusting device, the die adjusting device is mounted on the winding disc (16); The winding die, the winding die is mounted on the die adjusting device, there are two winding dies and they are disposed opposite to each other; The second drive device, the second drive device is connected to the die adjusting device and is disposed opposite to the drive device (4), The driving device (4) is used to drive the die adjusting device through the second transmission device to adjust the distance between the winding dies.

7. An automatic winding device according to claim 6, characterized in that, The die adjusting device includes: A main die adjusting base (21), which is slidably mounted on the winding disk (16) and is equipped with a transmission device; A secondary die adjusting base (22), which is slidably mounted on the winding disk (16) and is arranged opposite to the main die adjusting base (21), and the winding dies are respectively mounted on the main die adjusting base (21) and the secondary die adjusting base (22); A left-handed nut (23), which is mounted on the main die adjusting base (21); A right-handed nut (24), which is mounted on the secondary die adjusting base (22); and A bidirectional threaded rod (25), which is respectively connected to the left-handed nut (23) and the right-handed nut (24) for adjusting the distance between the two winding dies, and the bidirectional threaded rod (25) is also connected to the transmission device.

8. An automatic winding device according to claim 6, characterized in that, It further includes a wire loosening device, and the wire loosening device includes: A wire loosening bottom plate (61), which is mounted on the die adjusting device; A wire loosening cylinder (63), which is mounted on the wire loosening bottom plate (61); A wire loosening seat (62), which is slidably mounted on the wire loosening bottom plate (61) and is connected to one of the winding dies, and a wire loosening driving groove (621) is provided on the wire loosening seat (62); and A wire loosening roller (65), which is mounted on the wire loosening cylinder (63) and is movably inserted into the wire loosening driving groove (621), and the wire loosening cylinder (63) is used to push the wire loosening seat (62) to move through the wire loosening roller (65) and the wire loosening driving groove (621) to loosen the winding.

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