CN114999816A - A cross-wound magnetic winding machine - Google Patents
A cross-wound magnetic winding machine Download PDFInfo
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- CN114999816A CN114999816A CN202210849781.6A CN202210849781A CN114999816A CN 114999816 A CN114999816 A CN 114999816A CN 202210849781 A CN202210849781 A CN 202210849781A CN 114999816 A CN114999816 A CN 114999816A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/08—Winding conductors onto closed formers or cores, e.g. threading conductors through toroidal cores
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/082—Devices for guiding or positioning the winding material on the former
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/096—Dispensing or feeding devices
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- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
本发明公开了一种十字绕法磁环绕线机，包括机箱，机箱的上方设置有工作台，机箱的一端设置有上料装置，工作台上沿着工作台的长度方向设置有搬运磁环的搬运装置，工作台上设置有夹持磁环的夹持装置，夹持装置包括两个夹持单元，搬运装置位于夹持装置的正上方，夹持装置的一侧设置有送线装置，夹持装置的另一侧设置有绕线装置，送线装置及绕线装置均设置在工作台上，机箱的内部设置有勾线装置，勾线装置位于工作台的下方，工作台上设置有使勾线装置的勾针穿过工作台的固定套，工作台远离上料装置的一端设置有卸料盘。本发明采用上述结构的十字绕法磁环绕线机，能够解决现有的绕线机无法实现十字绕法，人工绕线效率低、劳动强度大的问题。
The invention discloses a cross-wound magnetic coiling machine, which comprises a case, a worktable is arranged above the case, a feeding device is provided at one end of the case, and a conveying magnetic ring is arranged on the worktable along the length direction of the worktable. The handling device is provided with a clamping device for clamping the magnetic ring on the worktable. The clamping device includes two clamping units. The handling device is located directly above the clamping device. A wire feeding device is arranged on one side of the clamping device. The other side of the holding device is provided with a wire winding device. The wire feeding device and the wire winding device are both set on the workbench. The inside of the chassis is provided with a wire hooking device. The wire hooking device is located below the workbench. The hook needle of the thread hooking device passes through the fixed sleeve of the worktable, and the end of the worktable away from the feeding device is provided with a discharge tray. The invention adopts the cross-winding magnetic winding machine with the above structure, which can solve the problems that the existing winding machine cannot realize the cross-winding, and the manual winding efficiency is low and labor intensity is high.
Description
Technical Field
The invention relates to the technical field of winding machines, in particular to a cross winding method magnetic ring winding machine.
Background
In recent years, inductance winding methods have been diversified, and different winding methods have various effects, and cross winding method divides a wire into two parts for winding, and the winding directions of the two sides are opposite, so that the magnetic fields generated when the wire is electrified can be offset due to the opposite directions, thereby having higher impedance and reducing circuit loss. At present, the production efficiency of a magnetic ring by a cross winding method is not enough to meet the market demand, and the magnetic ring wound by manually matching with a semi-automatic machine is high in labor intensity and low in efficiency. Most winding machines can only realize single-wire or double-wire winding, and cannot realize cross winding.
Disclosure of Invention
The invention aims to provide a cross winding method magnetic ring winding machine, which solves the problems that the existing winding machine cannot realize the cross winding method, the manual winding efficiency is low, and the labor intensity is high.
In order to achieve the purpose, the invention provides a cross winding method magnetic ring winding machine which comprises a machine case, wherein a workbench is arranged above the machine case, a feeding device is arranged at one end of the machine case, a carrying device for carrying a magnetic ring is arranged on the workbench along the length direction of the workbench, a clamping device for clamping the magnetic ring is arranged on the workbench, the clamping device comprises two clamping units, the carrying device is positioned right above the clamping device, a wire feeding device is arranged on one side of the clamping device, a winding device is arranged on the other side of the clamping device, the wire feeding device and the winding device are both arranged on the workbench, a wire hooking device is arranged inside the machine case and positioned below the workbench, a fixing sleeve enabling a hook needle of the wire hooking device to penetrate through the workbench, and a discharging disc is arranged at one end, far away from the feeding device, of the workbench.
Preferably, the feeding device comprises a rotary table, the rotary table is rotatably arranged on a support, a motor for driving the rotary table to rotate is arranged on the support, a check ring is arranged at the edge of the rotary table and fixed on the support, a feeding conveying belt is arranged on one side of the rotary table, an opening for enabling the magnetic ring to slide out is arranged on the check ring and communicated with the rotary table and the feeding conveying belt, and a positioning block for positioning the magnetic ring is arranged at the tail end of the feeding conveying belt; the tail end of the feeding conveyer belt is positioned right below the carrying device.
Preferably, handling device includes first mounting panel, and first mounting panel slides and sets up on the support frame, and the support frame is fixed on the workstation, is provided with on the support frame and drives first mounting panel along the gliding first horizontal module of support frame length direction, has set gradually the material loading clamping jaw along the length direction of first mounting panel on the first mounting panel, first air shear, the transport clamping jaw, the second air shear, the clamping jaw of unloading, be provided with on the first mounting panel and drive the material loading clamping jaw respectively, first air shear, the transport clamping jaw, the second air shear, the first cylinder that the clamping jaw of unloading reciprocated.
Preferably, the two clamping units are distributed on the left and right of the workbench, each clamping unit comprises a connecting plate, and a power structure for driving the connecting plates to rotate by taking the fixed sleeve as an axis is arranged below the workbench; a first mounting seat is arranged above the connecting plate, a second motor is arranged on the first mounting seat, a first gear is arranged on an output shaft of the second motor, a second gear meshed with the first gear is arranged on the first mounting seat, and a first finger cylinder for driving a magnetic ring clamping jaw to open and close is arranged on the second gear; the connecting plate is provided with a sliding plate, the sliding plate is provided with a second finger cylinder for driving the wire clamping jaw to open and close, the wire clamping jaw is positioned on one side of the magnetic ring clamping jaw, and the magnetic ring and the fixed sleeve are coaxially arranged.
Preferably, the power structure comprises a first motor, a pinion is arranged on an output shaft of the first motor, a coaxial bull gear is fixedly arranged outside the fixed sleeve, the first motor is rotatably connected with the fixed sleeve, an arc-shaped guide groove for the output shaft of the first motor to pass through is arranged on the workbench, and the output shaft of the first motor is fixedly connected with the connecting plate; the upper part of the fixed sleeve is provided with a coaxial arc-shaped track, and the lower surface of the connecting plate is provided with a roller which enables the connecting plate to move on the track.
Preferably, a groove for clamping the magnetic ring is formed in the middle of one side, opposite to the end head of the magnetic ring clamping jaw, of the magnetic ring.
Preferably, the wire feeding device comprises two wire feeding units which are respectively in one-to-one correspondence with the clamping units, and the wire feeding units are arranged right opposite to the clamping units; the wire feeding unit comprises a support fixed on the workbench, a third motor for driving the driving wheel to rotate is arranged at the end of the support, a second cylinder for driving the driven wheel to be close to or far away from the driving wheel is arranged on the support, and a guide pin is arranged on the support and is positioned at one wire outlet end of the driving wheel and the driven wheel; the middle part of support is provided with the third cylinder that drives the double-layered line cylinder and remove on the connecting seat, and the connecting seat sets up on the support, and the other end of support is provided with the leading wheel, and the below of leading wheel is provided with double-layered line elevating system.
Preferably, the wire clamping lifting mechanism comprises a vertically arranged first sliding seat, a rack is arranged on the first sliding seat, a third gear meshed with the rack is arranged on the support, a motor driving the third gear to rotate is arranged on the support, a fourth cylinder is arranged in the middle of the first sliding seat, a pressing block is arranged on a telescopic rod of the fourth cylinder, a fixing block matched with the pressing block and used for clamping and straightening the straight metal wire is arranged on the first sliding seat, and a guide wheel is rotatably arranged below the first sliding seat.
Preferably, the winding device comprises a second mounting plate, the second mounting plate is arranged on the workbench, a lead screw nut module for driving a second slide to slide on the second mounting plate is arranged above the second mounting plate, a lifting plate is arranged on one side of the second slide, the lead screw nut module for driving the lifting plate to lift is arranged on the second slide, two reels corresponding to the two clamping units one to one are arranged on the lifting plate, mounting rods of the reels are fixed on a transmission belt, the transmission belt is wound on a driving belt wheel and a driven belt wheel which are connected with the lifting plate in a rotating mode, and a motor for driving the driving belt wheel to rotate is arranged on the lifting plate.
Preferably, the thread hooking device comprises a vertical module which is arranged in the case and drives the second mounting seat to lift, hook needles which are in one-to-one correspondence with the clamping units are arranged on two sides of the second mounting seat respectively, the hook needles and the fixed sleeve are coaxially arranged, a second transverse module which drives the thread smoothing clamp to move is arranged on the second mounting seat, and the thread smoothing clamp corresponds to the hook needles in one-to-one correspondence.
According to the cross winding method magnetic ring winding machine, the magnetic ring is conveyed to the lower part of the feeding clamping jaw by the feeding device; the carrying device carries the magnetic ring to the feeding clamping jaw, and the feeding clamping jaw is provided with an air shear for trimming; the clamping device clamps and fixes the magnetic ring sent by the carrying device, can be rotatably matched with the wire arrangement, and is provided with a wire clamping jaw at the side edge so as to facilitate wire clamping; the wire feeding device is arranged on the case and can be adjusted according to the positions of the wire clamping jaw, the magnetic ring or the crochet hook during wire feeding; the winding device winds the wire by the movement of a winding wheel arranged on the winding device; the thread hooking device is arranged in the case, and the crochet needle on the thread hooking device moves up and down to hook threads. The cross winding method magnetic ring winding machine can automatically feed, cross wind, process tail wires, take finished products and discharge, and is convenient for realizing full-automatic continuous magnetic ring inductance winding.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
Fig. 1 is a schematic front structural view of an embodiment of a cross winding magnetic ring winding machine according to the present invention;
FIG. 2 is a schematic diagram of a back structure of an embodiment of a cross winding magnetic ring winding machine according to the present invention;
FIG. 3 is a schematic structural view of an embodiment of a cross winding magnetic ring winding machine according to the present invention;
FIG. 4 is a schematic structural diagram of a feeding device of an embodiment of a cross winding method magnetic ring winding machine according to the invention;
FIG. 5 is a schematic structural view of a carrying device according to an embodiment of the cross winding magnetic ring winding machine of the present invention;
FIG. 6 is a schematic structural view of a clamping device according to an embodiment of a cross winding magnetic ring winding machine of the present invention;
FIG. 7 is a schematic view of a clamping unit structure of an embodiment of a cross winding magnetic ring winding machine according to the present invention;
FIG. 8 is a schematic structural view of a wire feeding device according to an embodiment of a cross winding magnetic ring winding machine of the present invention;
fig. 9 is a schematic structural view of a winding device according to an embodiment of a cross winding magnetic ring winding machine of the present invention;
fig. 10 is a schematic structural view of a thread hooking device according to an embodiment of a cross winding magnetic ring winding machine of the present invention;
fig. 11 is a schematic view of a magnetic ring clamping jaw structure of an embodiment of a cross winding magnetic ring winding machine according to the present invention.
Reference numerals
1. A feeding device; 2. a carrying device; 3. a clamping device; 4. a wire feeding device; 5. a winding device; 6. a thread hooking device; 7. unloading the material tray; 8. a turntable; 9. a feeding conveyer belt; 10. positioning blocks; 11. a first mounting plate; 12. a first transverse module; 13. a first cylinder; 14. a feeding clamping jaw; 15. a first air shear; 16. carrying a clamping jaw; 17. a discharge clamping jaw; 18. a second air shear; 19. a work table; 20. a first motor; 21. fixing a sleeve; 22. a track; 23. a roller; 24. a first mounting seat; 25. a magnetic ring clamping jaw; 26. a wire clamping jaw; 27. a connecting plate; 28. a second motor; 29. a first gear; 30. a second gear; 31. a first finger cylinder; 32. a slide plate; 33. a second finger cylinder; 34. a third motor; 35. a driving wheel; 36. a driven wheel; 37. a second cylinder; 38. guiding a needle; 39. a wire clamping cylinder; 40. a third cylinder; 41. a connecting seat; 42. a first slider; 43. a third gear; 44. a fourth cylinder; 45. briquetting; 46. a fixed block; 47. a guide wheel; 48. a second mounting plate; 49. a second slide carriage; 50. a lifting plate; 51. a driving pulley; 52. a transmission belt; 53. a reel; 54. a vertical module; 55. a second mounting seat; 56. hooking a needle; 57. a second transverse module; 58. a wire smoothing clamp; 59. a groove; 60. a protective box.
Detailed Description
The technical solution of the present invention is further illustrated by the accompanying drawings and examples.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
Examples
Fig. 1 is a schematic front structure diagram of an embodiment of a cross winding magnetic ring winding machine according to the present invention, fig. 2 is a schematic back structure diagram of an embodiment of a cross winding magnetic ring winding machine according to the present invention, and fig. 3 is a schematic structural diagram of an embodiment of a cross winding magnetic ring winding machine according to the present invention. As shown in the figure, the cross winding magnetic ring winding machine comprises a machine case, wherein the machine case is arranged on the ground and used for installing an electric device or a controller. A worktable 19 is arranged above the case. One end of the case is provided with a feeding device 1, and the feeding device 1 is used for feeding the magnetic ring. The table 19 is provided with a carrying device 2 for carrying the magnetic ring along the longitudinal direction of the table 19, and the carrying device 2 is used for carrying the magnetic ring onto the clamping devices 3, carrying the magnetic ring between the clamping devices 3 and finally carrying the magnetic ring to the unloading tray 7. The worktable 19 is provided with a clamping device 3 for clamping the magnetic ring, the clamping device 3 comprises two clamping units, and the carrying device 2 is positioned right above the clamping device 3. One clamping unit is used for winding the other half of the magnetic ring, and the other clamping unit is used for winding the other half of the magnetic ring. One side of the clamping device 3 is provided with a wire feeding device 4, and the wire feeding device 4 is used for feeding the metal wire into the clamping device 3. The other side of the clamping device 3 is provided with a winding device 5, and the wire feeding device 4 and the winding device 5 are both arranged on a workbench 19. The inside of the machine box is provided with a thread hooking device 6, the thread hooking device 6 is positioned below the workbench 19, and the workbench 19 is provided with a fixing sleeve 21 which enables a hook needle 56 of the thread hooking device 6 to penetrate through the workbench 19. The winding of the magnetic ring is completed under the combined action of the thread hooking device 6 and the winding device 5. The end of the working platform 19 far away from the feeding device 1 is provided with a discharging disc 7. The unloading disc 7 is used for guiding the magnetic ring which is finished by winding out of the workbench 19. A protective box 60 for protecting the feeding device 1, the conveying device 2, the clamping device 3, the wire feeding device 4 and the winding device 5 is arranged above the workbench 19, and an observation window is arranged on the protective box 60.
Fig. 4 is a schematic structural view of a feeding device in an embodiment of a cross winding magnetic ring winding machine according to the present invention. As shown in the figure, the feeding device 1 comprises a rotary table 8, the rotary table 8 is rotatably arranged on a support, the support provides support for the rotary table 8, and the support is fixed on the ground. A motor for driving the turntable 8 to rotate is fixedly arranged on the bracket. The edge of carousel 8 is provided with the retaining ring, and the retaining ring is used for placing the magnetic ring and drops from carousel 8. The retainer ring is fixed on the bracket. One side of carousel 8 is provided with material loading conveyer belt 9, and the conveyer belt is current belt conveyor, drives the driving shaft through the motor and rotates, and the conveyer belt winding is between driving shaft and driven shaft to realize the removal of conveyer belt. The two sides of the feeding conveying belt 9 are provided with baffle plates for preventing the magnetic rings from falling, and the distance between the two baffle plates is slightly larger than the diameter of the magnetic rings. An opening which is communicated with the turntable 8 and the feeding conveyer belt 9 and enables the magnetic ring to slide out is arranged on the retainer ring, and the magnetic ring is thrown out from the opening under the action of centrifugal force of the turntable 8, enters the feeding conveyer belt 9 and is conveyed through the feeding conveyer belt 9. The tail end of the feeding conveying belt 9 is provided with a positioning block 10 for positioning the magnetic ring, the positioning block 10 prevents the magnetic ring from falling off the conveying belt, and the positioning block 10 can be fixed on a baffle. The end of the loading conveyor 9 is located directly below the handling device 2.
Fig. 5 is a schematic structural view of a conveying device according to an embodiment of a cross winding magnetic ring winding machine of the present invention. As shown in the figure, the carrying device 2 includes a first mounting plate 11, the first mounting plate 11 is slidably disposed on a support frame, and the support frame is fixed on the workbench 19. Be provided with on the support frame and drive first mounting panel 11 along the gliding first horizontal module 12 of support frame length direction, first horizontal module 12 is current screw-nut pair structure, drives the lead screw through the motor and rotates, and the lead screw meshes with the nut to realize the slip of first mounting panel 11 on the support frame. Can set up the slide rail on the support frame, first mounting panel 11 sets up the spout of looks adaptation, improves the gliding stability of first mounting panel 11. The first mounting plate 11 is sequentially provided with a feeding clamping jaw 14, a first air shear 15, a carrying clamping jaw 16, a second air shear 18 and a discharging clamping jaw 17 along the length direction of the first mounting plate 11, and the first mounting plate 11 is fixedly provided with a first air cylinder 13 which respectively drives the feeding clamping jaw 14, the first air shear 15, the carrying clamping jaw 16, the second air shear 18 and the discharging clamping jaw 17 to move up and down. The loading clamping jaw 14 is used for conveying the magnetic ring on the loading conveyor belt 9 to a first clamping unit, the conveying clamping jaw 16 is used for conveying the magnetic ring wound by the first clamping unit to a second clamping unit, and the unloading clamping jaw 17 is used for conveying the magnetic ring wound by the winding to the unloading disc 7. The first air shears 15 and the second air shears 18 are both of conventional construction and are used to cut short metal wire. The feeding clamping jaw 14, the carrying clamping jaw 16 and the discharging clamping jaw 17 are all of the existing finger cylinder clamping jaw structure.
Fig. 6 is a schematic structural view of a clamping device according to an embodiment of a cross winding magnetic ring winding machine of the invention, fig. 7 is a schematic structural view of a clamping unit according to an embodiment of a cross winding magnetic ring winding machine of the invention, and fig. 11 is a schematic structural view of a magnetic ring clamping jaw according to an embodiment of a cross winding magnetic ring winding machine of the invention. As shown, the gripping units are distributed on the table 19 from side to side. The clamping unit comprises a connecting plate 27, and a power structure which drives the connecting plate 27 to rotate by taking the fixing sleeve 21 as an axis is arranged below the workbench 19. The power structure comprises a first motor 20, a pinion is fixedly arranged on an output shaft of the first motor 20, a coaxial gearwheel is fixedly arranged outside a fixed sleeve 21, and the pinion is meshed with the gearwheel. The first motor 20 is rotatably connected to the fixed sleeve 21. The worktable 19 is provided with an arc-shaped guide groove for the output shaft of the first motor 20 to pass through, and the output shaft of the first motor 20 is fixedly connected with the connecting plate 27. The first motor 20 rotates the pinion gear, which meshes with the bull gear, so that the pinion gear rotates the first motor 20 around the fixed sleeve 21, and the first motor 20 rotates the connecting plate 27 synchronously. The upper part of the fixing sleeve 21 is fixedly provided with a coaxial arc-shaped track 22, the lower surface of the connecting plate 27 is provided with a roller 23 which enables the connecting plate 27 to move on the track 22, and the roller 23 and the track 22 have guiding function on the rotation of the connecting plate 27.
A first mounting seat 24 is fixedly arranged above the connecting plate 27, a second motor 28 is arranged on the first mounting seat 24, and a first gear 29 is fixedly arranged on an output shaft of the second motor 28. A second gear 30 engaged with the first gear 29 is rotatably arranged on the first mounting seat 24, and a first finger cylinder 31 for driving the magnetic ring clamping jaw 25 to open and close is fixedly arranged on the second gear 30. The first finger cylinder 31 has a conventional structure. The middle part of one side opposite to the end head of the magnetic ring clamping jaw 25 is provided with a groove 59 for clamping a magnetic ring, and the magnetic ring and the fixed sleeve 21 are coaxially arranged. The second motor 28 drives the magnetic ring clamping jaw 25 through the first gear 29 and the second gear 30 to rotate 180 ° for differently winding one half of the magnetic ring.
The connecting plate 27 is provided with a sliding plate 32, the connecting plate 27 is provided with a guide rail which has a guiding function on the sliding of the sliding plate 32, and the sliding plate 32 is provided with a guide groove which is matched with the guide rail. The sliding of the slide 32 can be achieved by a pneumatic cylinder or a motor screw nut pair, or can be manually adjusted. The position of the wire gripping jaw 26 on the slide plate 32 is adjusted as desired. The slide plate 32 is provided with a second finger cylinder 33 for driving the wire clamping jaw 26 to open and close, and the second finger cylinder 33 is of a conventional structure. The wire clamping jaw 26 is located at one side of the magnetic ring jaw 25. The clamping jaws 26 are used for clamping the wire end.
Fig. 8 is a schematic structural view of a wire feeding device according to an embodiment of a cross winding magnetic ring winding machine of the present invention. As shown in the drawing, the thread feeding device 4 includes two thread feeding units corresponding to the gripping units one to one. The thread feeding unit is disposed facing the holding unit, and the thread feeding unit is disposed along the width direction of the table 19. The wire feeding unit comprises a support fixed on the workbench 19, a third motor 34 for driving the driving wheel 35 to rotate is fixedly arranged at the end of the support, a second cylinder 37 for driving the driven wheel 36 to be close to or far away from the driving wheel 35 is fixedly arranged on the support, and the distance between the driving wheel 35 and the driven wheel 36 can be adjusted through the second cylinder 37, so that the clamping requirements of metal wires with different diameters are met. A third motor 34 rotates a capstan 35 to provide motive force for movement of the wire. The support is provided with a guide pin 38, and the guide pin 38 is positioned at one end of the outgoing line of the driving wheel 35 and the driven wheel 36. The guide pin 38 has a guiding function for the movement of the wire.
The middle part of the bracket is provided with a third air cylinder 40 which drives the wire clamping air cylinder 39 to horizontally move on the connecting seat 41. The connecting base 41 is fixed on the bracket or arranged on the bracket in a sliding way through an air cylinder. The third cylinder 40 is fixedly arranged on the connecting base 41. The connecting base 41 is provided with a guide rail for guiding the wire clamping cylinder 39, and the wire clamping cylinder 39 is provided with a guide groove which is matched with the guide rail, so that the moving stability of the wire clamping cylinder 39 is improved. The thread clamping cylinder 39 is a finger cylinder. The other end of the bracket is rotatably provided with a guide wheel which has the function of guiding the metal wire.
A wire clamping lifting mechanism is arranged below the guide wheel. The wire clamping lifting mechanism comprises a vertically arranged first sliding seat 42, a rack is fixedly arranged on the first sliding seat 42, a third gear 43 meshed with the rack is arranged on the support, and a motor for driving the third gear 43 to rotate is arranged on the support. The carriage is provided with a guide rail having a guiding function for sliding the first carriage 42, so that the first carriage 42 moves up and down along the carriage. The motor drives the third gear 43 to rotate, and the third gear 43 is meshed with the rack, so that the first sliding seat 42 is moved up and down on the bracket. A fourth cylinder 44 is fixedly arranged in the middle of the first slide 42, a press block 45 is arranged on a telescopic rod of the fourth cylinder 44, and a fixing block 46 which is matched with the press block 45 and used for clamping and straightening the metal wire is arranged on the first slide 42. A guide wheel 47 is rotatably provided below the first slider 42. The wire clamping cylinder 39, the pressing block 45 and the fixing block 46 clamp the metal wire, and the metal wire horizontally and vertically moves under the action of the third cylinder 40, the third gear 43 and the rack, so that the metal wire is accurately conveyed to the wire clamping jaw 26, and the wire clamping jaw 26 clamps the wire end of the metal wire.
Fig. 9 is a schematic structural view of a winding device according to an embodiment of a cross winding magnetic ring winding machine of the present invention. As shown, the winding device 5 includes a second mounting plate 48, and the second mounting plate 48 is fixedly disposed on the worktable 19. The existing screw-nut module which drives the second slide carriage 49 to slide on the second mounting plate 48 is arranged above the second mounting plate 48, that is, the motor drives the screw rod to rotate, and the screw rod is meshed with the nut on the second slide carriage 49, so that the second slide carriage 49 can slide on the second mounting plate 48. The second mounting plate 48 is provided with a guide rail for guiding the second slide carriage 49. One side of the second slide seat 49 is provided with a lifting plate 50, the second slide seat 49 is provided with a screw nut module which drives the lifting plate 50 to lift, and the screw nut module is structurally the same as the screw nut module. The second slide 49 is provided with a guide rail for guiding the lifting plate 50.
The lifting plate 50 is provided with two reels 53 which are respectively in one-to-one correspondence with the two clamping units, mounting rods of the reels 53 are fixed on a transmission belt 52, the transmission belt 52 is wound on a driving belt wheel 51 and a driven belt wheel which are rotatably connected with the lifting plate 50, and the lifting plate 50 is provided with a motor which drives the driving belt wheel 51 to rotate. The motor drives the driving pulley 51 to rotate, and the driving belt 52 is driven to rotate under the action of the driving pulley 51 and the driven pulley, so as to drive the reel 53 to move. Since the movement amplitude of the reel 53 in this horizontal direction is small, this is achieved by the transmission belt 52. The reel 53 realizes X, Y, Z three-direction movement under the action of the two lead screw nut modules and the transmission belt 52, so that the reel 53 carries the metal wire below the magnetic ring to the upper part of the magnetic ring, and the winding of the magnetic ring is realized.
Fig. 10 is a schematic structural view of a wire hooking device according to an embodiment of the cross winding magnetic ring winding machine of the present invention. As shown in the figure, the thread hooking device 6 includes a vertical module 54 disposed inside the chassis to drive the second mounting seat 55 to ascend and descend, hook needles 56 respectively corresponding to the clamping units one by one are disposed on two sides of the second mounting seat 55, and the hook needles 56 are disposed coaxially with the fixing sleeve 21. The second mounting seat 55 is provided with a second transverse module 57 for driving the wire smoothing clamp 58 to move, and the wire smoothing clamp 58 corresponds to the crochet hooks 56 one by one. The vertical module 54 and the second horizontal module 57 are both of the conventional structure, such as the conventional motor screw nut module. The hook needle 56 is left to move under the action of the vertical module 54, so that the fixed sleeve 21 penetrates through the magnetic ring, the metal wire above the magnetic ring is hooked to the lower part of the magnetic ring from the center of the magnetic ring, and winding is realized. The wire smoothing clamp 58 is a finger cylinder, clamps the metal wire under the action of the second transverse module 57, and straightens the metal wire from the upper part of the crochet hook 56 to avoid the metal wire from being wound together.
When the wire drawing device is used, firstly, magnetic ring materials are poured into a rotary disc 8 of a feeding mechanism, the magnetic ring is conveyed to a feeding conveyer belt 9 through the rotation of the rotary disc 8, after the magnetic ring materials are positioned by a positioning block 10, the materials are taken by a feeding clamping jaw 14 of a carrying device 2, the magnetic ring materials are carried to a magnetic ring clamping jaw 25 of a first clamping unit to be clamped, then the wires are conveyed to a wire clamping jaw 26 on a clamping device 3 by a wire conveying device 4 to be clamped, a hook 56 of a hook device 6 penetrates through the magnetic ring under the action of a vertical module 54 to draw the wires from the center of the magnetic ring downwards to a specified length, at the moment, a wire clamping cylinder 39, a pressing block 45 and a fixing block 46 of the wire conveying device 4 have the straightening effect on the wires, meanwhile, the wire clamping jaw 26 loosens the wire ends, the wire clamping cylinder 39, the pressing block 45 and the fixing block 46 of the wire conveying device 4 loosen the wires, the pressing block 45 and the fixing block 46 ascend under the action of a gear and a rack, a reel 53 of a winding device 5 sends the wires to the upper part of the magnetic ring, the hook needle 56 of the hook device 6 hooks the wire from the center of the magnetic ring, the winding wheel 53 winds the wire again, and in the winding process, the magnetic ring rotates under the action of the first motor 20, so that the metal wire is uniformly wound on the magnetic ring until one-fourth winding is completed; then the magnetic ring clamping jaw 25 is turned over for 180 degrees under the action of the second motor 28, the wire feeding device 4 is matched to feed out copper wires with preset length and cut off by the first air shear 15, and the other quarter of winding is repeated; after winding, the magnetic ring is conveyed to the next clamping unit by the conveying clamping jaw 16 of the conveying device 2 to repeatedly act to complete the winding of the other half side; during hooking, the yarn smoothing clamp 58 is used for smoothing the yarn above the crochet hook in a matching way, and after winding is finished, the discharge clamping jaw 17 of the carrying device 2 sends a finished product to a discharge box.
Therefore, the cross winding method magnetic ring winding machine adopting the structure can solve the problems that the cross winding method cannot be realized by the existing winding machine, the manual winding efficiency is low, and the labor intensity is high.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the disclosed embodiments without departing from the spirit and scope of the present invention.
Claims (10)
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| CN202210849781.6A CN114999816B (en) | 2022-07-20 | 2022-07-20 | Cross winding method magnetic ring winding machine |
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| CN114999816B (en) | 2022-10-28 |
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Address after: 518000 Guangdong Province Shenzhen City Yanluo Street Luotian Community Longshan 8th Road No. 2 J Building Factory Entire Set (One License Multiple Addresses Enterprise) Patentee after: Shenzhen Xingte Technology Co.,Ltd. Country or region after: China Address before: 518100, Longshan 8th Road, No. 2, J Building, Luotian Community, Yanluo Street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN XINGTE TECHNOLOGY CO.,LTD. Country or region before: China |