Full-automatic double-copper-wire winding device for multilayer hollow coil

Abstract

The utility model discloses a double copper wire winding device of a full-automatic multilayer hollow coil, which relates to the technical field of winding equipment and comprises a workbench, a pay-off rack mechanism, a wire arranging mechanism, an upper spindle mechanism and a lower spindle mechanism, the pay-off rack mechanism, the wire arranging mechanism, the upper spindle mechanism and the lower spindle mechanism are arranged on the workbench, the pay-off rack mechanism is close to a wire storage barrel, and the upper spindle mechanism is arranged on the side face of the pay-off rack mechanism. The lower spindle mechanism is arranged below the upper spindle mechanism, and the wire arranging mechanism is arranged on the side face of the lower spindle mechanism. According to the double-copper-wire winding device of the full-automatic multilayer hollow coil, double wires can be wound together, the whole structure is compact, the space is small, the rigidity is high, high-precision positioning during high-speed operation can be guaranteed, the manual labor cost is low, and the working efficiency and the product consistency are high.

Description

Technical Field

[0001] The utility model relates to the technical field of winding equipment, in particular to a double copper wire winding device for a fully automatic multi-layer hollow coil. Background Art

[0002] Hollow coils are electronic components that are commonly used in inductors, transformers, and filters. Compared to solid-core coils, the core of its coil is hollow, so it can reduce magnetic flux loss and improve performance. Hollow coils are formed by winding multiple copper wires. If they are still wound manually, it will not only be time-consuming and labor-intensive, but also require very high operating skills from the operator. The training of an operator takes a long time, and even for trained operators, the production yield cannot be guaranteed. The coil production process is very monotonous and boring. If the staff repeats such monotonous work for a long time, the yield of the coil will undoubtedly be further reduced. In addition, the work of the staff is time-limited and there is no way to work for a long time. For hollow coil manufacturers, it is an urgent need to realize the automation of coil manufacturing. Utility Model Content

[0003] The purpose of the utility model is to provide a fully automatic double copper wire winding device for multi-layer hollow coils, which can realize double-wire co-winding, has a compact overall structure, small station space, high rigidity, can ensure high-precision positioning during high-speed operation, has low labor cost, and high work efficiency and product consistency.

[0004] To achieve the above-mentioned purpose, the utility model provides a fully automatic double copper wire winding device for multi-layer hollow coils, including a workbench and a wire pay-off frame mechanism, a wire arranging mechanism, an upper spindle mechanism, and a lower spindle mechanism arranged on the workbench. The wire pay-off frame mechanism is close to the wire storage barrel, the upper spindle mechanism is arranged on the side of the wire pay-off frame mechanism, the lower spindle mechanism is arranged below the upper spindle mechanism, and the wire arranging mechanism is arranged on the side of the lower spindle mechanism.

[0005] Preferably, the pay-off frame mechanism comprises a pay-off frame bracket, two conductor porcelain pigtails, and a tensioner, wherein the two conductor porcelain pigtails are arranged in the middle of the pay-off frame bracket, and the tensioner is arranged on the top of the pay-off frame bracket.

[0006] Preferably, the wire arrangement mechanism includes a screw motor 1, a wire arrangement fixing seat, a wire tangent unit, a wire arrangement rotating unit, and a wire arrangement module. The motor fixing seat is fixed inside the workbench, the screw motor 1 is arranged below the motor fixing seat, the output shaft of the screw motor 1 passes through the motor fixing seat and is connected to the wire arrangement fixing seat, a wire arrangement mounting seat is arranged above the wire arrangement fixing seat, a guide rod is arranged between the wire arrangement fixing seat and the motor fixing seat, the wire arrangement fixing seat is slidably connected to the guide rod, the wire arrangement module and the wire arrangement rotating unit are fixed on the wire arrangement mounting seat, a wire arrangement clamp is arranged at the end of the wire arrangement module, the wire arrangement clamp is close to the lower spindle mechanism, the wire arrangement module and the wire arrangement rotating unit are both linked with the wire arrangement clamp, a wire feed unit is arranged on the side of the wire arrangement rotating unit, a wire arrangement guide wheel is arranged on the right side of the wire arrangement rotating unit, the wire arrangement guide wheel is close to the wire arrangement clamp, and a wire tangent unit is arranged above the wire arrangement rotating unit.

[0007] Preferably, the upper spindle mechanism includes an upper spindle seat, a linear slide rail, a sliding seat, a winding motor 1, a screw motor 2, and a hot air gun. The upper spindle seat is fixed on the surface of the workbench, and two linear slide rails are arranged on the top of the upper spindle seat. The sliding seat is slidably connected to the upper spindle seat through the linear slide rails. The rear end of the upper spindle seat is fixedly provided with a screw motor 2, and the output shaft of the screw motor 2 is threadedly connected to the sliding seat. The winding motor 1 is fixed to the top of the sliding seat, and the output shaft of the winding motor 1 passes downward through the sliding seat. The upper spindle is arranged at the end of the output shaft of the winding motor 1, and the hot air gun is arranged inside the upper spindle seat, and the muzzle of the hot air gun faces the upper spindle.

[0008] Preferably, the lower spindle mechanism includes a lower spindle seat, a rising screw motor, a lower spindle stripping plate, a core pulling module, and a winding motor. The rising screw motor is fixedly connected to the lower spindle stripping plate, the output shaft of the rising screw motor passes through the lower spindle stripping plate and is connected to the lower spindle seat, a plurality of support rods are arranged between the lower spindle seat and the lower spindle stripping plate, the core pulling module is fixed under the lower spindle stripping plate, the core pulling module is linked with the lower spindle, the lower spindle passes upward through the lower spindle stripping plate and the lower spindle seat, the winding motor is arranged on the lower spindle stripping plate, and the winding motor Machine 2 is linked to the lower spindle through a gear synchronous belt. A winding disk and two wire clamp top rings are arranged around the top of the lower spindle. A cylinder mounting seat is arranged in the center of the top surface of the lower spindle seat. The cylinder mounting seat is arranged around the lower spindle. A number of freely mounted cylinders are arranged in the cylinder mounting seat. The piston rods of the freely mounted cylinders are respectively connected to the two wire clamp top rings. The two wire clamp top rings are nested. The wire clamp top ring is located below the winding disk. An inlet clamp and an outlet clamp are arranged around the winding disk. The two wire clamp top rings are respectively in contact with the inlet clamp and the outlet clamp.

[0009] Therefore, the utility model adopts a fully automatic multi-layer hollow coil double copper wire winding device with the above structure, which can realize double-wire parallel winding, greatly reduce manual labor costs, mechanize and automate production, thereby enhancing work efficiency and product consistency, and improving yield rate.

[0010] The technical solution of the utility model is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of an embodiment of a fully automatic double copper wire winding device for multi-layer hollow coils of the utility model;

[0012] Figure 2 A schematic diagram of a pay-off frame mechanism according to an embodiment of the utility model;

[0013] Figure 3 A schematic diagram of a cable arrangement mechanism according to an embodiment of the utility model;

[0014] Figure 4 A schematic diagram of the upper spindle mechanism of an embodiment of the utility model;

[0015] Figure 5 Schematic diagram of the lower spindle mechanism of the embodiment of the utility model.

[0016] Reference numerals

[0017] 1. Pay-off mechanism; 11. Pay-off bracket; 12. Wire pigtail; 13. Tensioner; 2. Wire arrangement mechanism; 21. Screw motor 1; 22. Guide rod; 23. Wire arrangement fixed seat; 24. Wire arrangement module; 25. Wire arrangement rotation unit; 26. Wire feed unit; 27. Wire arrangement guide wheel; 28. Wire arrangement clamp; 29. ​​Wire cutting unit; 210. Motor fixed seat; 211. Wire arrangement mounting seat; 3. Upper spindle mechanism; 31. Upper spindle seat; 32. Linear guide rail; 33. Sliding seat ; 34. Screw motor 2; 35. Winding motor 1; 36. Upper spindle; 37. Hot air gun; 4. Lower spindle mechanism; 41. Rising screw motor; 42. Lower spindle stripping plate; 43. Lower spindle seat; 44. Support rod; 45. Core pulling module; 46. Winding motor 2; 47. Free installation cylinder; 48. Wire clamp top ring; 49. Winding disc; 410. Inlet clamp; 411. Lower spindle; 412. Cylinder mounting seat; 413. Outlet clamp; 5. Workbench; 6. Wire storage barrel. DETAILED DESCRIPTION

[0018] The technical solution of the utility model is further described below through the accompanying drawings and embodiments.

[0019] Example

[0020] like Figure 1As shown, a fully automatic double copper wire winding device for multi-layer hollow coils includes a workbench 5 and a pay-off frame mechanism 1, a wire arrangement mechanism 2, an upper spindle mechanism 3, and a lower spindle mechanism 4 arranged on the workbench 5, the pay-off frame mechanism 1 is close to the wire storage barrel 6, the upper spindle mechanism 3 is arranged on the side of the pay-off frame mechanism 1, the lower spindle mechanism 4 is arranged below the upper spindle mechanism 3, and the wire arrangement mechanism 2 is arranged on the side of the lower spindle mechanism 4.

[0021] like Figure 2 As shown, the pay-off frame mechanism 1 includes a pay-off frame bracket 11, two conductor porcelain pigtails 12, and a tensioner 13. The two conductor porcelain pigtails 12 are arranged in the middle of the pay-off frame bracket 11, and the tensioner 13 is arranged on the top of the pay-off frame bracket 11. After the two groups of copper wires come out of the wire storage barrel 6, they pass through the two conductor porcelain pigtails 12 respectively, and then pass through the tensioner 13. The conductor porcelain pigtails 12 can prevent the copper wires from running around during the high-speed coil winding process, and avoid the copper wires from breaking or winding.

[0022] like Figure 3 As shown, the wire arrangement mechanism 2 includes a screw motor 21, a wire arrangement fixing seat 23, a wire cutting unit 29, a wire arrangement rotating unit 25, and a wire arrangement module 24. The motor fixing seat 210 is fixed inside the workbench 5, and the screw motor 21 is arranged below the motor fixing seat 210. The output shaft of the screw motor 21 passes through the motor fixing seat 210 and is connected to the wire arrangement fixing seat 23. A wire arrangement mounting seat 211 is arranged above the wire arrangement fixing seat 23, and a guide rod 22 is arranged between the wire arrangement fixing seat 23 and the motor fixing seat 210. The wire arrangement fixing seat 23 is slidably connected to the guide rod 22. The screw motor 21, as an output power, can push the wire arrangement fixing seat 23 to move up and down along the guide rod 22.

[0023] The wire arrangement module 24 and the wire arrangement rotating unit 25 are fixed on the wire arrangement mounting seat 211. The end of the wire arrangement module 24 is provided with a wire arrangement clamp 28, which is close to the lower spindle mechanism 4. The side of the wire arrangement rotating unit 25 is provided with a wire feeding unit 26. The right side of the wire arrangement rotating unit 25 is provided with a wire arrangement guide wheel 27, which is close to the wire arrangement clamp 28. The top of the wire arrangement rotating unit 25 is provided with a wire cutting unit 29. The wire arrangement clamp 28 is driven by the wire arrangement module 24 to move forward and backward, and is driven by the wire arrangement rotating unit 25 to rotate. Two sets of smooth magnetic eyes and anti-jump devices are provided on the wire feeding unit 26 to ensure that the copper wire is not damaged during the process and to avoid wire jumping. After the copper wire passes through the wire feeding unit 26, it passes through the wire arrangement guide wheel 27, and then reaches the wire arrangement clamp 28 to achieve parallel wire. The wire arrangement clamp 28 firmly clamps the copper wire. After the coil is wound, the wire cutting unit 29 moves forward to cut the copper wire.

[0024] like Figure 4As shown, the upper spindle mechanism 3 includes an upper spindle seat 31, a linear slide rail 32, a sliding seat 33, a winding motor 1 35, a screw motor 2 34, and a hot air gun 37. The upper spindle seat 31 is fixed on the surface of the workbench 5. Two linear slide rails 32 are arranged on the top of the upper spindle seat 31. The sliding seat 33 is slidably connected with the upper spindle seat 31 through the linear slide rails 32. The rear end of the upper spindle seat 31 is fixedly provided with a screw motor 2 34. The output shaft of the screw motor 2 34 is threadedly connected with the sliding seat 33. When the screw motor 2 34 is started, the sliding seat 33 is driven to slide along the linear slide rail 32.

[0025] A winding motor 35 is fixed to the top of the sliding seat 33, and the output shaft of the winding motor 35 passes downward through the sliding seat 33. An upper spindle 36 is provided at the end of the output shaft of the winding motor 35. A hot air gun 37 is provided inside the upper spindle seat 31 and fixed below the sliding seat 33, and moves synchronously with the sliding seat 33. The muzzle of the hot air gun 37 faces the upper spindle 36, and blows out hot air during the winding process to provide heat to facilitate the bending of the copper wire.

[0026] like Figure 5 As shown, the lower spindle mechanism 4 includes a lower spindle seat 43, a rising screw motor 41, a lower spindle stripper plate 42, a core pulling module 45, and a winding motor 46. The rising screw motor 41 is fixedly connected to the lower spindle stripper plate 42, and the output shaft of the rising screw motor 41 passes through the lower spindle stripper plate 42 and is connected to the lower spindle seat 43. A plurality of support rods 44 are arranged between the lower spindle seat 43 and the lower spindle stripper plate 42. When the rising screw motor 41 is started, the lower spindle seat 43 is driven to move up and down through the output shaft to achieve vertical position adjustment.

[0027] The core pulling module 45 is fixed below the lower spindle stripping plate 42, and the core pulling module 45 is linked with the lower spindle 411, and the lower spindle 411 passes through the lower spindle stripping plate 42 and the lower spindle seat 43 upward. When the core pulling module 45 is started, the lower spindle 411 moves up and down to realize the core pulling action.

[0028] The winding motor 2 46 is arranged on the lower spindle stripping plate 42, and the winding motor 2 46 is linked with the lower spindle through the gear synchronous belt to realize the rotation winding action. A winding disk 49 is arranged around the top of the lower spindle 411, and a cylinder mounting seat 412 is arranged in the center of the top surface of the lower spindle seat 43, and the cylinder mounting seat 412 is arranged around the lower spindle 411. Two nested wire clamp top rings 48 are also arranged around the lower spindle 411. A plurality of free-mounted cylinders 47 are arranged in the cylinder mounting seat 412, and the piston rods of the free-mounted cylinders 47 are respectively connected to the two wire clamp top rings 48, and the wire clamp top ring 48 is located below the winding disk 49. An inlet clamp 410 and an outlet clamp 413 are arranged around the winding disk 49. When the free-mounted cylinder 47 is started, the wire clamp top ring 48 rises or falls, and when the wire clamp top ring 48 rises, it contacts the inlet clamp 410 or the outlet clamp 413 to open or close it.

[0029] The working process of the device is as follows:

[0030] S1, guide the copper wire to pass through the pay-off frame mechanism 1 and the wire arrangement mechanism 2 in sequence, and the copper wire passes through the wire feed unit 26, the wire arrangement guide wheel 27, and the wire arrangement clamp 28 in sequence to prevent the copper wire from being entangled;

[0031] S2, the wire feed clamp 410 of the lower spindle 411 clamps the coil, the upper spindle 36 contacts the lower spindle 411, and the lower spindle mechanism 4 starts to operate, so that the coil rotates around the upper spindle 36 and the lower spindle 411 to form a hollow coil;

[0032] S3, the coil wire passes through the wire clamp 413 and returns to the wire arrangement mechanism 2, and the wound coil is cut off by the wire cutting unit 29. At this time, the core pulling action is performed to separate the coil from the upper spindle 36 and the lower spindle 411.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that they can still modify or replace the technical solution of the utility model with equivalents, and these modifications or equivalent replacements cannot cause the modified technical solution to deviate from the spirit and scope of the technical solution of the utility model.

Claims

1. A fully automatic double copper wire winding device for multi-layer hollow coils, characterized in that: It includes a workbench and a wire pay-off frame mechanism, a wire arranging mechanism, an upper spindle mechanism and a lower spindle mechanism arranged on the workbench. The wire pay-off frame mechanism is close to the wire storage barrel, the upper spindle mechanism is arranged on the side of the wire pay-off frame mechanism, the lower spindle mechanism is arranged below the upper spindle mechanism, and the wire arranging mechanism is arranged on the side of the lower spindle mechanism.

2. The double copper wire winding device for a fully automatic multi-layer hollow coil according to claim 1 is characterized in that: The pay-off frame mechanism comprises a pay-off frame bracket, two conductor porcelain pigtails, and a tensioner. The two conductor porcelain pigtails are arranged in the middle of the pay-off frame bracket, and the tensioner is arranged on the top of the pay-off frame bracket.

3. The double copper wire winding device for a fully automatic multi-layer hollow coil according to claim 2 is characterized in that: The wire arrangement mechanism includes a screw motor 1, a wire arrangement fixing seat, a wire tangent unit, a wire arrangement rotating unit, and a wire arrangement module. The motor fixing seat is fixed inside the workbench, the screw motor 1 is arranged below the motor fixing seat, the output shaft of the screw motor 1 passes through the motor fixing seat and is connected to the wire arrangement fixing seat, a wire arrangement mounting seat is arranged above the wire arrangement fixing seat, a guide rod is arranged between the wire arrangement fixing seat and the motor fixing seat, the wire arrangement fixing seat is slidably connected to the guide rod, the wire arrangement module and the wire arrangement rotating unit are fixed on the wire arrangement mounting seat, a wire arrangement clamp is arranged at the end of the wire arrangement module, the wire arrangement clamp is close to the lower spindle mechanism, the wire arrangement module and the wire arrangement rotating unit are both linked with the wire arrangement clamp, a wire feed unit is arranged on the side of the wire arrangement rotating unit, a wire arrangement guide wheel is arranged on the right side of the wire arrangement rotating unit, the wire arrangement guide wheel is close to the wire arrangement clamp, and a wire tangent unit is arranged above the wire arrangement rotating unit.

4. The double copper wire winding device for a fully automatic multi-layer hollow coil according to claim 3 is characterized in that: The upper spindle mechanism includes an upper spindle seat, a linear slide rail, a sliding seat, a winding motor 1, a screw motor 2, and a hot air gun. The upper spindle seat is fixed on the surface of the workbench, and two linear slide rails are arranged on the top of the upper spindle seat. The sliding seat is slidably connected to the upper spindle seat through the linear slide rails. The rear end of the upper spindle seat is fixedly provided with a screw motor 2, and the output shaft of the screw motor 2 is threadedly connected to the sliding seat. The winding motor 1 is fixed to the top of the sliding seat, and the output shaft of the winding motor 1 passes downward through the sliding seat. The upper spindle is arranged at the end of the output shaft of the winding motor 1. The hot air gun is arranged inside the upper spindle seat, and the muzzle of the hot air gun faces the upper spindle.

5. The double copper wire winding device for a fully automatic multi-layer hollow coil according to claim 4 is characterized in that: The lower spindle mechanism includes a lower spindle seat, a rising screw motor, a lower spindle stripping plate, a core pulling module, and a winding motor 2. The rising screw motor is fixedly connected to the lower spindle stripping plate, the output shaft of the rising screw motor passes through the lower spindle stripping plate and is connected to the lower spindle seat, a number of support rods are arranged between the lower spindle seat and the lower spindle stripping plate, the core pulling module is fixed under the lower spindle stripping plate, the core pulling module is linked with the lower spindle, the lower spindle passes upward through the lower spindle stripping plate and the lower spindle seat, the winding motor 2 is arranged on the lower spindle stripping plate, and the winding motor 2 It is linked to the lower spindle through a gear synchronous belt, a winding disk and two wire clamp top rings are arranged around the top of the lower spindle, a cylinder mounting seat is arranged in the center of the top surface of the lower spindle seat, the cylinder mounting seat is arranged around the lower spindle, a number of free mounting cylinders are arranged in the cylinder mounting seat, the piston rods of the free mounting cylinders are respectively connected with the two wire clamp top rings, the two wire clamp top rings are nested, the wire clamp top ring is located below the winding disk, an incoming wire clamp and an outgoing wire clamp are arranged around the winding disk, and the two wire clamp top rings are respectively in contact with the incoming wire clamp and the outgoing wire clamp.

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