CN211016764U - Single-shaft winding device for transformer - Google Patents
Single-shaft winding device for transformer Download PDFInfo
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- CN211016764U CN211016764U CN201921598394.XU CN201921598394U CN211016764U CN 211016764 U CN211016764 U CN 211016764U CN 201921598394 U CN201921598394 U CN 201921598394U CN 211016764 U CN211016764 U CN 211016764U
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Abstract
The utility model relates to a wire winding machinery specifically discloses a transformer unipolar winding device, include: frame, sharp module, mount pad, spool, rotary driving piece, cross slip table module, elevating system, threading board, trimming mechanism and excess line clamp mechanism locate the front side of frame, and be located one side of spool, excess line clamp mechanism is used for the centre gripping to pass the free end of the wire of wire guide. When clamping the transformer framework on the clamping and positioning part of the winding shaft or taking out the transformer framework from the clamping and positioning part, the linear module pushes the winding shaft to extend forwards, so that the threading plate, the thread cutting mechanism and the lifting mechanism can be avoided, and the transformer framework can be conveniently positioned, clamped and unloaded. And the original purpose of winding by pushing the threading plate to move is replaced; the spool has small volume and light weight, so the driving force is small, the reciprocating abrasion is small, the energy consumption is reduced, and the service life is prolonged.
Description
Technical Field
The utility model relates to a winding machinery field, concretely relates to transformer unipolar winding device.
Background
Small transformers, such as patch transformers and transformers used in power adapters, are composed of a transformer bobbin, a coil and a yoke; the coil is wound on the transformer framework; the coil is wound on the framework through a winding machine; the existing winding machine is characterized in that a transformer framework is positioned on a winding shaft, when winding is carried out, the winding shaft rotates, and the lifting mechanism and a threading frame arranged on the lifting mechanism are driven to move back and forth, so that wires are uniformly and tightly wound on the transformer framework; and the bobbin is located the lower extreme of threading frame, consequently when with transformer skeleton clamping and take out, the threading frame can have certain interference, consequently need move the threading frame up to cause the inconvenient problem of transformer loading and unloading.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve lies in: the single-shaft winding device for the transformer is provided, and the problems that an existing transformer winding machine is large in energy consumption and abrasion, and a transformer framework is inconvenient to assemble and disassemble are solved.
In order to solve the technical problem, the technical scheme of the utility model is that: transformer unipolar winding device includes: a frame;
the linear module is arranged on the rack;
the mounting seat is arranged on the moving seat of the linear module, and the linear module drives the mounting seat to move forwards and backwards;
the winding shaft is rotatably connected to the mounting seat, the front end of the winding shaft is provided with a clamping and positioning part, and the clamping and positioning part is used for positioning and clamping the transformer framework;
the rotary driving piece is arranged on the mounting seat and drives the winding shaft to rotate;
the cross sliding table module is arranged on the rack and positioned above the linear module, and one sliding direction of the cross sliding table module is parallel to the moving direction of the linear module;
the lifting mechanism is arranged at the front ends of the front and rear moving parts of the cross sliding table module, and the cross sliding table module drives the lifting mechanism to move front, rear, left and right;
the threading plate is connected to the lifting seat of the lifting mechanism, and a wire guide hole is formed in the threading plate;
the wire shearing mechanism is connected to the lifting seat of the lifting mechanism and is used for shearing a tail wire wound on the transformer framework; and the number of the first and second groups,
and the residual wire clamp mechanism is arranged on the front side of the rack and is positioned on one side of the winding shaft, and the residual wire clamp mechanism is used for clamping the free end of the wire passing through the wire guide hole.
Further, the clamping and positioning part comprises a positioning part, a limiting part and an elastic clamping groove; the positioning part is used for positioning an inner hole of the transformer framework, and the limiting part limits the end part of the transformer framework; the open end of the elastic clamp groove extends to the end of the positioning part.
Furthermore, one end of the lifting seat of the lifting mechanism is also provided with a connecting plate, and the threading plate and the thread cutting mechanism are arranged on the connecting plate; the threading plate and the thread cutting mechanism extend above the winding shaft.
Further, the wire cutting mechanism comprises a first mounting plate arranged at the lower end of the connecting plate, a second mounting plate arranged on the inner side of the first mounting plate, a pneumatic sliding table arranged on the second mounting plate, and pneumatic cutting pliers arranged on the pneumatic sliding table; the pneumatic sliding table pushes the pneumatic cutting pliers to extend to the threading plate.
Furthermore, the first mounting plate is provided with a rotating connecting hole and an adjusting arc-shaped groove, and the end part of the second mounting plate is provided with a first connecting screw penetrating through the rotating connecting hole and a second connecting screw penetrating through the adjusting arc-shaped groove; the first connecting screw and the second connecting screw are both connected with nuts for locking the second mounting plate on the first mounting plate; the adjusting arc-shaped groove adjusts the inclination angle of the second mounting plate.
Furthermore, a connecting portion is further extended from one end, close to the connecting plate, of the threading plate, the connecting portion is rotatably connected with the connecting plate, a pushing mechanism is arranged on the outer side of the connecting plate, and the pushing mechanism pushes the threading plate to turn over, so that the lower end of the wire guide hole faces the thread shearing mechanism.
Furthermore, a rotating shaft extends from the connecting part and penetrates through the connecting plate; the pushing mechanism comprises a cylinder arranged on the outer side of the connecting plate and an eccentric swing arm sleeved on the rotating shaft, and the cylinder pushes the eccentric swing arm to wind the rotating shaft to swing.
Further, the excess wire clamp mechanism comprises a connecting seat connected to the front end of the rack in a sliding manner, a rotary cylinder arranged on the connecting seat, a pneumatic clamp arranged on the rotary cylinder, and a pushing cylinder for pushing the connecting seat to move towards the direction of the winding shaft; the rotary cylinder drives the pneumatic clamp to turn over.
Furthermore, a loading and unloading mechanism is arranged on the front side of the rack; the assembling and disassembling mechanism is used for positioning and clamping the transformer on the winding shaft and taking out the transformer on the winding shaft.
Further, the loading and unloading mechanism comprises an extension frame arranged on the front side of the rack, a second linear module arranged on the extension frame, a lifting cylinder arranged on a moving seat of the second linear module, a positioning jig arranged on the lifting cylinder, and a manipulator arranged at one end of the extension frame; the positioning jig is provided with two positioning cavities, the top of each positioning cavity is provided with an opening, and one side of each positioning cavity, which is close to the winding shaft, is also provided with a clearance gap for avoiding the winding shaft.
Further, the mounting base top still is equipped with telescopic cylinder, telescopic cylinder's flexible end still is equipped with down air cylinder, down air cylinder is located the top of spool.
Compared with the prior art, the single-shaft winding device for the transformer has the following beneficial effects:
1. when clamping the transformer framework on the clamping and positioning part of the winding shaft or taking out the transformer framework from the clamping and positioning part, the linear module pushes the winding shaft to extend forwards, so that the threading plate, the thread cutting mechanism and the lifting mechanism can be avoided, and the transformer framework can be conveniently positioned, clamped and unloaded.
2. In the winding process, the free end of the wire is clamped by the excess wire clamp mechanism, the threading plate is driven to move forwards, backwards, leftwards and rightwards by the cross sliding table module, and the threading plate is driven to move upwards and downwards by the lifting mechanism, so that the wire can be wound on pins of a transformer framework, the winding shaft is driven to rotate by the rotary driving piece, and meanwhile, the linear module pushes the winding shaft to move forwards and backwards to achieve the purpose of winding the wire on the transformer framework; the original winding is achieved by pushing the threading plate to move; the spool has small volume and light weight, so the driving force is small, the reciprocating abrasion is small, the energy consumption is reduced, and the service life is prolonged.
Drawings
Fig. 1 is a perspective view of the single-shaft winding device of the transformer of the present invention;
FIG. 2 is a structural diagram of the inside of the frame of the single-shaft winding device of the transformer of the present invention;
FIG. 3 is a structural diagram of the linear module of the single-axis winding device of the present invention;
FIG. 4 is a structural diagram of the threading plate part of the single-shaft winding device of the transformer of the present invention;
FIG. 5 is a structural diagram of the residual wire clamp mechanism of the single-shaft winding device of the transformer of the present invention;
FIG. 6 is a structural diagram of the winding shaft of the single-shaft winding device of the transformer of the present invention;
fig. 7 is a structural diagram of the handling structure of the single-shaft winding device of the transformer of the present invention;
fig. 8 is the utility model discloses transformer unipolar winding device positioning jig's block diagram.
Detailed Description
The following detailed description will be further described in conjunction with the above-identified drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. It will be apparent, however, to one skilled in the art, that the described embodiments may be practiced without some or all of these specific details. In other instances, well known process steps have not been described in detail.
Referring to fig. 1 to 4, a single-axis winding apparatus for a transformer includes: frame 1, sharp module 2, mount pad 3, spool 4, rotary driving piece 5, cross slip table module 6, elevating system 7, threading board 8, trimming mechanism 9 and excess line clamp mechanism 10. Wherein:
and the linear module 2 is arranged on the rack 1. The mounting seat 3 is arranged on the moving seat 3 of the linear module 2, and the linear module 2 drives the mounting seat 3 to move forwards and backwards. And the winding shaft 4 is rotatably connected to the mounting seat 3, a clamping and positioning part 40 is arranged at the front end of the winding shaft 4, and the clamping and positioning part 40 is used for positioning and clamping the transformer framework. And the rotary driving part 5 is arranged on the mounting seat 3, and the rotary driving part 5 drives the winding shaft 4 to rotate. The cross sliding table module 6 is arranged on the frame 1 and located above the linear module 2, and the sliding direction of the cross sliding table module 6 is parallel to the moving direction of the linear module 2. Elevating system 7 locates the front end of the preceding, back removal part of cross slip table module 6, the drive of cross slip table module 6 elevating system 7 is preceding, back, left and right removal. And the threading plate 8 is connected to the lifting seat of the lifting mechanism 7, a wire guide hole 80 is formed in the threading plate 8, and an electric wire to be wound on the transformer framework passes through the wire guide hole 80. And the wire shearing mechanism 9 is connected to the lifting seat of the lifting mechanism 7, and the wire shearing mechanism 9 is used for shearing the tail wire wound on the transformer framework. And the residual wire clamp mechanism 10 is arranged on the front side of the rack 1 and is positioned on one side of the winding shaft 4, and the residual wire clamp mechanism 10 is used for clamping the free end of the wire passing through the wire guide hole 80. During the winding process, the free end of the wire passes through the wire guide 80; the free end of the wire is clamped by the excess wire clamp mechanism 10, the threading plate 8 is driven to move forwards, backwards, leftwards and rightwards by the cross sliding table module 6, and the threading plate 8 is driven to move upwards and downwards by the lifting mechanism 7, so that the wire can be wound on pins of a transformer framework, the winding shaft 4 is driven to rotate by the rotary driving piece, and meanwhile, the linear module 2 pushes the winding shaft to move forwards and backwards to achieve the purpose of winding the wire on the transformer framework; the original winding is achieved by pushing the threading plate to move; the spool has small volume and light weight, so the driving force is small, the reciprocating abrasion is small, the energy consumption is reduced, and the service life is prolonged. Moreover, when the transformer framework is clamped on the clamping and positioning part 40 of the winding shaft 4 or taken out from the clamping and positioning part 40, the linear module 2 pushes the winding shaft 4 to extend forwards, so that the threading plate 8, the thread trimming mechanism 9 and the lifting mechanism 7 can be avoided, and the transformer framework can be conveniently positioned, clamped and unloaded.
Further, the rotary drive 5 is a motor assembly.
Further, referring to fig. 1, 2, 3 and 6, the clamping and positioning portion 40 includes a positioning portion 400, a limiting portion 410 and an elastic clamp groove 420; the positioning part 400 is used for positioning an inner hole of the transformer bobbin, and the limiting part 410 limits the end part of the transformer bobbin; the open end of the spring clip groove 420 extends to the end of the position fixing part 400. In this embodiment, the transformer bobbin is sleeved on the positioning portion 400, the end portion of the transformer bobbin is positioned on the limiting portion 410, the positioning portion 400 is divided into two clamping portions by the elastic clamping groove 420, and the clamping portions form outward clamping tension to clamp and fix the transformer bobbin; therefore, the structure of the clamping and positioning part 40 is simplified, and the transformer is convenient to assemble and disassemble.
Further, referring to fig. 2, a connecting plate 70 is further disposed at one end of the lifting seat of the lifting mechanism 7, and the threading plate 8 and the thread cutting mechanism 9 are disposed on the connecting plate 70; the threading plate 8 and the thread cutting mechanism 9 extend above the winding shaft 4. In this embodiment, the threading plate 8 and the thread cutting mechanism 9 are fixed by the connecting plate 70, and the threading plate 8 and the thread cutting mechanism 9 can be installed on the lifting seat of the lifting mechanism 7 in a front-back staggered manner.
Further, referring to fig. 4, the thread cutting mechanism 9 includes a first mounting plate 90 disposed at the lower end of the connecting plate 70, a second mounting plate 91 disposed at the inner side of the first mounting plate 90, a pneumatic sliding table 92 disposed on the second mounting plate 91, and a pneumatic cutting nipper 93 disposed on the pneumatic sliding table 92; the pneumatic sliding table 92 pushes the pneumatic cutting pliers 93 to extend to the threading plate 8. In this embodiment, when the wire cutting mechanism 9 cuts the wire, the pneumatic sliding table 92 pushes the pneumatic cutting pliers 93 to extend toward the wire passing through the wire guiding hole 80, and the pneumatic cutting pliers 93 cuts the wire.
Further, a rotating connection hole (not shown in the drawings) and an adjusting arc-shaped groove are formed in the first mounting plate 90, and a first connection screw penetrating through the rotating connection hole and a second connection screw penetrating through the adjusting arc-shaped groove are arranged at the end of the second mounting plate 91; the first connecting screw and the second connecting screw are both connected with nuts for locking the second mounting plate 91 on the first mounting plate 90; the adjustment arc 94 adjusts the inclination angle of the second mounting plate 91. The position of the wire cutting of the pneumatic cutting nipper 93 is adjusted by adjusting the inclination angle of the second mounting plate 91.
Further, referring to fig. 4, a connecting portion 81 extends from one end of the threading board 8 close to the connecting plate 70, the connecting portion 81 is rotatably connected to the connecting plate 70, a pushing mechanism 82 is disposed at an outer side of the connecting plate 70, and the pushing mechanism 82 pushes the threading board 8 to turn over, so that the lower end of the wire guide 80 faces the thread trimming mechanism 9. In this embodiment, when the electric wire needs to be cut, the pushing mechanism 82 pushes the threading plate 8 to turn over, so that the lower end of the wire guide 80 faces the wire cutting mechanism 9; therefore, the wire cutting mechanism 9 cuts the wire at the bottom end part of the wire guide hole 80, so that the wire cutting mechanism 9 can cut the wire conveniently; and after cutting, the pushing mechanism 82 pushes the threading plate 8 to turn over at the winding position, so that the free end of the wire always penetrates through the wire hole 80 and can extend downwards for a section, and the excess wire clamp mechanism 10 is convenient to clamp the free end of the wire.
Further, referring to fig. 4, a rotating shaft 810 extends from the connecting portion 81, and the rotating shaft 810 penetrates through the connecting plate 70; the pushing mechanism 82 includes a cylinder 820 disposed outside the connecting plate 70 and an eccentric swing arm 821 sleeved on the rotating shaft 810, and the cylinder 820 pushes the eccentric swing arm 821 to swing around the rotating shaft 810.
Further, referring to fig. 5, the residual wire clamp mechanism 10 includes a connecting seat 100 slidably connected to the front end of the frame 1, a rotary cylinder 101 disposed on the connecting seat 100, a pneumatic clamp 102 disposed on the rotary cylinder 101, and a pushing cylinder 103 for pushing the connecting seat 100 to move toward the winding shaft 4; the rotating cylinder 101 drives the pneumatic clamp 102 to turn. In this embodiment, when the excess thread clamp mechanism 10 is required to clamp the free end of the wire, the pushing cylinder 103 drives the pneumatic clamp 102 to the bottom end of the threading plate 8, thereby clamping the free end of the wire. After the winding of the transformer is completed, the wire cutting mechanism 9 cuts the wires between the pneumatic clamp 102 and the transformer, and then the pneumatic clamp 102 is driven to turn over by the rotary cylinder 101, so that the residual wires are placed in the recovery box.
Further, referring to fig. 1, a mounting and dismounting mechanism 11 is further provided at the front side of the frame 1; the assembling and disassembling mechanism 11 is used for positioning and clamping the transformer on the winding shaft 4 and taking out the transformer on the winding shaft 4.
Further, referring to fig. 7 and 8, the assembling and disassembling mechanism 11 includes an extension frame 110 disposed at the front side of the rack 1, a second linear module 111 disposed on the extension frame 110, a lifting cylinder 112 disposed on a moving seat of the second linear module 111, a positioning fixture 113 disposed on the lifting cylinder 112, and a manipulator 114 disposed at one end of the extension frame 110; two positioning cavities 1130 are arranged on the positioning jig 113, the top of each positioning cavity 1130 is an opening, and a clearance gap for avoiding clearance between the winding shaft 4 and the positioning cavity 1130 is further formed in one side, close to the winding shaft. In this embodiment, the transformer bobbin is clamped into a positioning cavity 1130 by a manipulator 114, the second linear module 111 drives the positioning jig 113 to the front end of the winding shaft 4, and the linear module 2 drives the winding shaft 4 to move forward and pass through the clearance gap, so that the transformer bobbin is sleeved on the clamping and positioning portion 40 and then is lowered by the lifting cylinder 112, so that the transformer bobbin is separated from the positioning cavity, and automatic clamping is realized; during discharging, the winding shaft 4 moves forwards, the lifting cylinder 112 moves upwards, the transformer framework falls into the positioning cavity 1130, and when the winding shaft 4 retreats, the transformer is separated from the winding shaft, so that automatic discharging is achieved; and when the transformer skeleton is positioned in the positioning cavity 1130, the positions of the transformer skeleton are always consistent when the transformer skeleton is clamped on the winding shaft 4.
Further, the top end of the mounting base 3 is further provided with a telescopic cylinder 30, the telescopic end of the telescopic cylinder 30 is further provided with a down-pressing cylinder 31, and the down-pressing cylinder 31 is located above the winding shaft 4. In this embodiment, after the wire is wound around the pin, the telescopic cylinder 30 can push the pressing cylinder 31 to the position above the pin, and the pressing cylinder 30 presses down to bend the pin, thereby preventing the wire wound around the pin from falling off.
The present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes without creative labor from the above conception, and all the changes fall within the protection scope of the present invention.
Claims (11)
1. Transformer unipolar winding device, its characterized in that includes:
a frame;
the linear module is arranged on the rack;
the mounting seat is arranged on the moving seat of the linear module, and the linear module drives the mounting seat to move forwards and backwards;
the winding shaft is rotatably connected to the mounting seat, the front end of the winding shaft is provided with a clamping and positioning part, and the clamping and positioning part is used for positioning and clamping the transformer framework;
the rotary driving piece is arranged on the mounting seat and drives the winding shaft to rotate;
the cross sliding table module is arranged on the rack and positioned above the linear module, and one sliding direction of the cross sliding table module is parallel to the moving direction of the linear module;
the lifting mechanism is arranged at the front ends of the front and rear moving parts of the cross sliding table module, and the cross sliding table module drives the lifting mechanism to move front, rear, left and right;
the threading plate is connected to the lifting seat of the lifting mechanism, and a wire guide hole is formed in the threading plate;
the wire shearing mechanism is connected to the lifting seat of the lifting mechanism and is used for shearing a tail wire wound on the transformer framework; and the number of the first and second groups,
and the residual wire clamp mechanism is arranged on the front side of the rack and is positioned on one side of the winding shaft, and the residual wire clamp mechanism is used for clamping the free end of the wire passing through the wire guide hole.
2. The single-shaft winding device for the transformer as claimed in claim 1, wherein the clamping and positioning part comprises a positioning part, a limiting part and an elastic clamp groove; the positioning part is used for positioning an inner hole of the transformer framework, and the limiting part limits the end part of the transformer framework; the open end of the elastic clamp groove extends to the end of the positioning part.
3. The single-shaft winding device for the transformer as claimed in claim 1, wherein a connecting plate is further provided at one end of the lifting seat of the lifting mechanism, and the threading plate and the thread cutting mechanism are provided on the connecting plate; the threading plate and the thread cutting mechanism extend above the winding shaft.
4. The single-shaft winding device for the transformer as claimed in claim 3, wherein the wire cutting mechanism comprises a first mounting plate arranged at the lower end of the connecting plate, a second mounting plate arranged at the inner side of the first mounting plate, a pneumatic sliding table arranged on the second mounting plate, and pneumatic cutting nippers arranged on the pneumatic sliding table; the pneumatic sliding table pushes the pneumatic cutting pliers to extend to the threading plate.
5. The single-shaft winding device for the transformer as claimed in claim 4, wherein the first mounting plate is provided with a rotation connection hole and an adjustment arc-shaped slot, and the end of the second mounting plate is provided with a first connection screw penetrating through the rotation connection hole and a second connection screw penetrating through the adjustment arc-shaped slot; the first connecting screw and the second connecting screw are both connected with nuts for locking the second mounting plate on the first mounting plate; the adjusting arc-shaped groove adjusts the inclination angle of the second mounting plate.
6. The single-shaft winding device for the transformer according to any one of claims 3 to 5, wherein a connecting portion extends from one end of the threading plate close to the connecting plate, the connecting portion is rotatably connected with the connecting plate, a pushing mechanism is arranged outside the connecting plate, and the pushing mechanism pushes the threading plate to turn over so that the lower end of the wire guide hole faces the wire cutting mechanism.
7. The single-axis winding device for transformers according to claim 6, wherein a rotating shaft extends from the connecting portion and penetrates through the connecting plate; the pushing mechanism comprises a cylinder arranged on the outer side of the connecting plate and an eccentric swing arm sleeved on the rotating shaft, and the cylinder pushes the eccentric swing arm to wind the rotating shaft to swing.
8. The single-shaft winding device for the transformer according to claim 1, wherein the residual wire clamp mechanism comprises a connecting seat slidably connected to the front end of the frame, a rotary cylinder arranged on the connecting seat, a pneumatic clamp arranged on the rotary cylinder, and a pushing cylinder for pushing the connecting seat to move towards the winding shaft; the rotary cylinder drives the pneumatic clamp to turn over.
9. The single-shaft winding device for the transformer as claimed in claim 1, wherein a loading and unloading mechanism is further provided at the front side of the frame; the assembling and disassembling mechanism is used for positioning and clamping the transformer on the winding shaft and taking out the transformer on the winding shaft.
10. The single-shaft winding device for the transformer as claimed in claim 9, wherein the loading and unloading mechanism comprises an extension frame arranged at the front side of the frame, a second linear module arranged on the extension frame, a lifting cylinder arranged on a moving seat of the second linear module, a positioning fixture arranged on the lifting cylinder, and a manipulator arranged at one end of the extension frame; the positioning jig is provided with two positioning cavities, the top of each positioning cavity is provided with an opening, and one side of each positioning cavity, which is close to the winding shaft, is also provided with a clearance gap for avoiding the winding shaft.
11. The single-shaft winding device for the transformer as claimed in claim 1, wherein a telescopic cylinder is further provided at the top end of the mounting seat, and a down-pressure cylinder is further provided at the telescopic end of the telescopic cylinder and located above the winding shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921598394.XU CN211016764U (en) | 2019-09-24 | 2019-09-24 | Single-shaft winding device for transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921598394.XU CN211016764U (en) | 2019-09-24 | 2019-09-24 | Single-shaft winding device for transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211016764U true CN211016764U (en) | 2020-07-14 |
Family
ID=71507078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921598394.XU Active CN211016764U (en) | 2019-09-24 | 2019-09-24 | Single-shaft winding device for transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211016764U (en) |
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2019
- 2019-09-24 CN CN201921598394.XU patent/CN211016764U/en active Active
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