Electronic surface adhesive tape winding device for transformer

Abstract

The electronic surface adhesive tape winding device for the transformer comprises a supporting frame, two winding wheel shafts are arranged on the supporting frame, and electric wires are wound around the two winding wheel shafts; the device further comprises a fixing table, and a rotating ring is rotationally arranged on the fixing table. According to the electronic surface adhesive tape winding device for the transformer, the electric wire sequentially penetrates through the rotating ring and the supporting plate and then is connected with the winding shaft, and when the driving part drives the winding shaft to wind the electric wire, the rotating ring is driven by the connecting part to synchronously rotate, so that the adhesive tape rotates on the outer surface of the electric wire; in the winding process, the winding shaft is driven by the reciprocating assembly to reciprocate on the first rectangular rod, the winding shaft rotates to drive the electric wire to move, adhesive tape winding is passively conducted on the surface of the electric wire, meanwhile, the electric wire is evenly distributed on the winding shaft, and winding and winding of the electric wire are integrated. And the winding efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of transformer production, and in particular to an electronic surface adhesive tape winding device for a transformer. Background Art

[0002] A transformer is a device that uses the principle of electromagnetic induction to change AC voltage. Its main components are the primary coil, the secondary coil, and the iron core (magnetic core). In electrical equipment and wireless circuits, it is often used to increase or decrease voltage, match impedance, and provide safety isolation. In a generator, whether the coil moves through a magnetic field or the magnetic field moves through a fixed coil, an electric potential can be induced in the coil. In both cases, the value of the magnetic flux remains unchanged, but the amount of magnetic flux interlinked with the coil changes. This is the principle of mutual induction. A transformer is a device that uses electromagnetic mutual induction to transform voltage, current, and impedance.

[0003] When the transformer is working, the two wires of the transformer are wound together with winding insulation tape, which can resist high temperature, humidity, corrosion and other factors that affect the external environment, and maintain the normal operation of the transformer, so that the insulation performance of the transformer is effectively protected for a long time. When winding, it should be wound as flat as possible, and attention should be paid to winding as evenly as possible without gaps to ensure the good performance of the winding insulation tape. The existing winding method is generally manual winding, which not only makes it difficult to ensure the uniformity and flatness of the winding, but also has low winding efficiency, which increases the winding time and reduces the winding efficiency. Summary of the invention

[0004] The object of the present invention is to provide an electronic surface tape winding device for a transformer to solve the above-mentioned deficiencies in the prior art.

[0005] In order to achieve the above-mentioned object, the present invention provides the following technical solution: comprising a support frame, on which two winding shafts are arranged, and electric wires are wound around the two winding shafts;

[0006] It also includes a fixed platform, a rotating ring is rotatably arranged on the fixed platform, an adhesive tape is rotatably arranged inside the rotating ring, the adhesive tape is wound around the two electric wires, a winding shaft is arranged on the fixed platform, and the wound electric wires are wound around the winding shaft;

[0007] When the reel rotates, the rotating ring is driven to rotate through the driving connecting piece, so that the adhesive tape rotates outside the wire and wraps around the surface of the wire;

[0008] The reciprocating assembly is pushed to move during the rotation of the rotating ring, and the reel is passively driven to reciprocate, so that the wires are evenly distributed outside the reel.

[0009] As a further description of the above technical solution:

[0010] It also includes a driving member, which is used to drive the winding shaft to rotate. The driving member includes a motor fixed on the fixed platform, the output end of the motor is fixedly connected to a first rectangular rod, and the winding shaft is sleeved outside the first rectangular rod.

[0011] As a further description of the above technical solution:

[0012] The connecting member comprises a driving sprocket rotatably arranged on the fixed platform, a driven sprocket is fixedly connected to the outside of the rotating ring, the driving sprocket and the driven sprocket are externally meshed with the same chain, and a fixed pipe is fixedly connected to the driving sprocket.

[0013] As a further description of the above technical solution:

[0014] The connecting member includes a worm fixed outside the rectangular rod, a second rectangular rod is rotatably arranged on the fixed platform, one end of the second rectangular rod is slidably arranged in the fixed tube, and the other end of the second rectangular rod is fixedly connected to a worm wheel meshing with the worm gear.

[0015] As a further description of the above technical solution:

[0016] The reciprocating assembly includes a rotating rod rotatably arranged on the fixed platform, the two ends of the rotating rod are respectively fixedly connected with a cam and a gear, the cam is in active contact with the winding shaft, a rack is slidably arranged on the fixed platform, and the rack is transmission-engaged with the outside of the gear.

[0017] As a further description of the above technical solution:

[0018] The reciprocating assembly also includes a fixed rod fixed on the rotating ring, the end of the fixed rod is fixedly connected to a push plate, the push plate is in active contact with the rack, and a return spring is disposed on the outer sleeve of the first rectangular rod.

[0019] As a further description of the above technical solution:

[0020] It also includes a support plate fixed on the fixed platform, a sliding rod is slidably arranged in the support plate, and the bottom end of the sliding rod is fixedly connected to the limiting plate. After the wire moves out of the limiting plate, the stop member is driven to rotate by the movement of the limiting plate, so that the second rectangular rod is passively moved out of the fixed tube.

[0021] As a further description of the above technical solution:

[0022] The stop member comprises a rotating plate rotating on the fixed platform, one end of the rotating plate is rotatably connected to the sliding rod, and the other end of the rotating rod is fixedly connected to a first wedge block.

[0023] As a further description of the above technical solution:

[0024] The second rectangular rod is rotatably connected to a limiting ring outside, the limiting ring is fixedly connected to a second wedge block outside, and the first wedge block is adapted to the second wedge block.

[0025] As a further description of the above technical solution:

[0026] Two supporting plates are fixedly connected to the support frame, a same connecting rod is arranged inside the two supporting plates, and the two wheel shafts are sleeved outside the connecting rod.

[0027] In the above technical solution, the electronic surface tape winding device for transformer provided by the present invention has the beneficial effects of:

[0028] The present invention: the electric wire passes through the rotating ring and the supporting plate in sequence, and then is connected to the winding shaft. When the driving member drives the winding shaft to wind the electric wire, the rotating ring is driven to rotate synchronously through the connecting member, so that the adhesive tape rotates on the outer surface of the electric wire, so that the outer surface of the electric wire is wrapped with the adhesive tape. During the winding process, the reciprocating assembly drives the winding shaft to reciprocate on the first rectangular rod, and the rotation of the winding shaft drives the electric wire to move, and the surface of the electric wire is passively wrapped with the adhesive tape. At the same time, the electric wire is evenly distributed on the winding shaft, so that the winding and winding of the electric wire are integrated, manual operation is reduced, the winding time is shortened, and the winding efficiency is improved.

[0029] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

[0030] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0032] Figure 1 A schematic diagram of a three-dimensional structure provided by an embodiment of the present invention;

[0033] Figure 2 The embodiment of the present invention provides Figure 1 An enlarged view of point A is shown;

[0034] Figure 3 The embodiment of the present invention provides Figure 1 An enlarged view of point B is shown;

[0035] Figure 4 A schematic diagram of a three-dimensional structure from another viewing angle provided by an embodiment of the present invention;

[0036] Figure 5 An enlarged view of point C shown in the figure provided in an embodiment of the present invention;

[0037] Figure 6 A schematic diagram of a partial structure of a rotating ring and a connecting member provided in an embodiment of the present invention;

[0038] Figure 7 A schematic diagram of the three-dimensional structure of a rotating ring and an electric wire provided in an embodiment of the present invention;

[0039] Figure 8 A schematic diagram of a partial three-dimensional structure of a rotating ring and a reciprocating assembly provided in an embodiment of the present invention.

[0040] Description of reference numerals:

[0041] 1. Support frame; 11. Support plate; 12. Connecting rod; 13. Reel shaft; 14. Electric wire; 2. Fixed platform; 21. Reel; 3. Rotating ring; 31. Adhesive tape; 41. Motor; 42. First rectangular rod; 51. Second rectangular rod; 52. Fixed tube; 53. Worm gear; 54. Worm; 55. Driving sprocket; 56. Driven sprocket; 57. Chain; 61. Rotating rod; 62. Gear; 63. Cam; 64. Rack; 65. Fixed rod; 66. Push plate; 67. Return spring; 7. Support plate; 71. Sliding rod; 72. Limiting plate; 81. Rotating plate; 82. First wedge block; 83. Limiting ring; 84. Second wedge block. DETAILED DESCRIPTION

[0042] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0043] See also Figure 1-8The present embodiment provides an electronic surface tape winding device for a transformer, comprising a support frame 1, on which two winding axles 13 are arranged, and electric wires 14 are wound around the two winding axles 13; a fixed platform 2 is also provided with a rotating ring 3 rotatably arranged on the fixed platform 2, and an adhesive tape 31 is rotatably arranged inside the rotating ring 3, and the adhesive tape 31 is wound around the two electric wires 14; a reel 21 is provided on the fixed platform 2, and the wound electric wires 14 are wound around the reel 21; when the reel 21 rotates, the rotating ring 3 is driven to rotate by a driving connecting member, so that the adhesive tape 31 rotates around the outside of the electric wire 14 and wraps around the surface of the electric wire 14; during the rotation of the rotating ring 3, the reciprocating component is pushed to move, and the reel 21 is passively driven to reciprocate, so that the electric wires 14 are evenly distributed. The wire 14 passes through the rotating ring 3 and the support plate 7 in sequence, and then is connected to the winding shaft 21. When the driving member drives the winding shaft 21 to rewind the wire 14, the rotating ring 3 is driven to rotate synchronously through the connecting member, so that the adhesive tape 31 rotates on the outer surface of the wire 14, thereby wrapping the outer surface of the wire 14 with the adhesive tape. During the winding process, the reciprocating assembly drives the winding shaft 21 to reciprocate on the first rectangular rod 42, and the rotation of the winding shaft 21 drives the wire 14 to move, and the surface of the wire 14 is passively wrapped with the adhesive tape 31. At the same time, the wire 14 is evenly distributed on the winding shaft 21, so that the winding and winding of the wire 14 are integrated, reducing manual operation, shortening the winding time, and improving the winding efficiency.

[0044] In an embodiment further provided by the present invention, a driving member is further included, which is used to drive the winding shaft 21 to rotate. The driving member includes a motor 41 fixed on the fixed platform 2, and the output end of the motor 41 is fixedly connected to the first rectangular rod 42. The winding shaft 21 is sleeved outside the first rectangular rod 42, and the rectangular rod is rotatably set on the fixed platform 2, and the winding shaft 21 is adapted to the rectangular rod. When the rectangular rod rotates, the winding shaft 21 is driven to rotate synchronously to realize the winding of the wound wire 14.

[0045] Furthermore, the connecting member includes a driving sprocket 55 rotatably arranged on the fixed platform 2 , a driven sprocket 56 is fixedly connected to the outside of the rotating ring 3 , the driving sprocket 55 and the driven sprocket 56 are externally meshed with the same chain 57 , and a fixed tube 52 is fixedly connected to the driving sprocket 55 .

[0046] Furthermore, the connecting member includes a worm 54 fixed outside the rectangular rod, a second rectangular rod 51 is rotatably arranged on the fixed platform 2, one end of the second rectangular rod 51 is slidably arranged in the fixed tube 52, and the other end of the second rectangular rod 51 is fixedly connected with a worm wheel 53 which is meshed with the worm 54, and the fixed tube 52 is adapted to the second rectangular rod 51. When the second rectangular rod 51 rotates, the fixed tube 52 can be driven to rotate synchronously, so that the rotating tube can rotate, driving the tape 31 to rotate on the outer surface of the wire 14 to realize the winding of the wire 14.

[0047] In an embodiment further provided by the present invention, the reciprocating assembly includes a rotating rod 61 rotatably arranged on the fixed platform 2, and the two ends of the rotating rod 61 are respectively fixedly connected with a cam 63 and a gear 62, the cam 63 is in active contact with the winding shaft 21, and a rack 64 is slidably arranged on the fixed platform 2, and the rack 64 is transmission-engaged with the outside of the gear 62.

[0048] Specifically, the reciprocating assembly also includes a fixed rod 65 fixed on the rotating ring 3, and the end of the fixed rod 65 is fixedly connected to a push plate 66, and the push plate 66 is in active contact with the rack 64. The first rectangular rod 42 is provided with a reset spring 67, which drives the fixed rod 65 to move synchronously during the rotation of the rotating ring 3, so that the push plate 66 moves synchronously. When the push plate 66 moves to the top of the rotating ring 3, the push plate 66 contacts the rack 64 and pushes the rack 64 to move. When the push plate 66 moves to the bottom of the rotating ring 3, the push plate 66 moves out of the rack 64 for reset, and drives the rack 64 to reciprocate during the continuous rotation of the rotating ring 3.

[0049] In the embodiment provided by the present invention, it also includes a support plate 7 fixed on the fixed platform 2, and a sliding rod 71 is slidably arranged in the support plate 7, and the bottom end of the sliding rod 71 is fixedly connected to a limiting plate 72. After the wire 14 moves out of the limiting plate 72, the movement of the limiting plate 72 drives the stop member to rotate, so that the second rectangular rod 51 is passively moved out of the fixed tube 52, and the limiting plate 72 is in active contact with the wound wire 14, so as to limit the wire 14. A blade is arranged on one side of the limiting plate 72. After the wire 14 moves out of the limiting plate 72, the limiting plate 72 moves downward due to gravity, and then the blade moves synchronously to cut the excess tape 31. After the winding is completed, the tape 31 is passively cut off.

[0050] In the present invention, the stop member includes a rotating plate 81 rotating on the fixed platform 2, one end of the rotating plate 81 is rotatably connected to the sliding rod 71, and the other end of the rotating rod 61 is fixedly connected to the first wedge block 82, and the rotating plate 81 is telescopic. When the rotating plate 81 rotates, it will not affect the movement of the first wedge block 82 and the sliding rod 71.

[0051] Furthermore, the second rectangular rod 51 is rotatably connected to the outside of the limit ring 83, and the second wedge block 84 is fixedly connected to the outside of the limit ring 83. The first wedge block 82 is adapted to the second wedge block 84. The distance that the first wedge block 82 moves drives the second wedge block 84 to move is the same as the length of the second rectangular rod 51 in the fixed tube 52. After the first wedge block 82 moves up and drives the second wedge block 84 to move, the second rectangular rod 51 can be moved out of the fixed tube 52, so that the fixed tube 52 stops rotating. After the winding is completed, the rotating ring 3 is passively stopped.

[0052] In the solution further provided by the present invention, two support plates 11 are fixedly connected to the support frame 1, and the same connecting rod 12 is arranged in the two support plates 11. Two wheel axles 13 are both sleeved outside the connecting rod 12. When the electric wire 14 is pulled to move, the wheel axles 13 rotate outside the connecting rod 12. The connecting rod 12 is limited by the support plates 11 to ensure the stability of the rotation of the connecting rod 12.

[0053] When in use, two winding shafts 13 with electric wires 14 are sleeved outside the connecting rod 12, and then the connecting rod 12 is mounted on the support plate 11 of the support frame 1, the ends of the two electric wires 14 are pulled out, and then passed through the rotating ring 3, and the adhesive tape 31 is manually wound around the two electric wires 14, and then the tied electric wires 14 are passed through the supporting plate 7 and then fixed on the winding shaft 21, and then the motor 41 is started to drive the first rectangular rod 42 to rotate, so that the worm 54 rotates synchronously, and the worm wheel 53 rotates synchronously, so that the second rectangular rod 51 rotates and drives the fixed tube 52 to rotate synchronously, so that the active sprocket 55 rotates, and the driven sprocket 56 rotates through the chain 57, so that the rotating ring 3 rotates synchronously, thereby driving the adhesive tape 31 to rotate on the outer surface of the electric wire 14, so as to wrap the adhesive tape 31;

[0054] When the first rectangular rod 42 rotates, the reel 21 is driven to rotate synchronously, so as to reel in the wound electric wire 14. When the rotating ring 3 rotates, the fixed rod 65 is driven to move synchronously, so as to make the push plate 66 move synchronously. When the push plate 66 moves to the upper part of the rotating ring 3, the push plate 66 contacts the rack 64, and the push plate 66 moves to push the rack 64 to move, so that the rack 64 drives the gear 62 to rotate, thereby driving the cam 63 to rotate synchronously through the rotating rod 61, so that the cam 63 pushes the reel 21 to move toward the direction of the motor 41.

[0055] When the push plate 66 moves to the lower part of the rotating ring 3, the push plate 66 moves out of the rack 64, and is released by the elasticity of the reset spring 67, thereby pulling the reel 21 to move to the side away from the motor 41, and at the same time, the cam 63 rotates to drive the gear 62 to rotate, so that the rack 64 moves and resets;

[0056] After the winding of the wire 14 is completed, the wire 14 moves out of the support plate 7, and then the limit plate 72 moves downward due to gravity, and at the same time the blade cuts the tape 31, so that the tape 31 is separated from the wire 14, and at the same time the phase plate moves downward to drive the rotating plate 81 to rotate, so that the first wedge block 82 pushes the second wedge block 84 to move, so that the limit ring 83 drives the second driving rod to move out of the fixed tube 52, stops the rotation of the active sprocket 55, and thus stops the rotation of the tape.

[0057] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A transformer electronic surface tape winding device, comprising a support frame (1), characterized in that: The support frame (1) is provided with two winding shafts (13), and electric wires (14) are wound around the two winding shafts (13); It also comprises a fixed platform (2), a rotating ring (3) is rotatably arranged on the fixed platform (2), an adhesive tape (31) is rotatably arranged inside the rotating ring (3), the adhesive tape (31) is wound around the two electric wires (14), a winding shaft (21) is arranged on the fixed platform (2), and the wound electric wires (14) are wound around the winding shaft (21); When the reel (21) rotates, the rotating ring (3) is driven to rotate through the driving connection member, so that the adhesive tape (31) rotates outside the electric wire (14) and wraps around the surface of the electric wire (14); During the rotation of the rotating ring (3), the reciprocating assembly is pushed to move, and the reel (21) is passively driven to reciprocate, so that the electric wire (14) is evenly distributed outside the reel (21).

2. The electronic surface tape winding device for transformer according to claim 1, characterized in that: The invention also comprises a driving member, which is used to drive the winding shaft (21) to rotate, and the driving member comprises a motor (41) fixed on the fixed platform (2), the output end of the motor (41) is fixedly connected to a first rectangular rod (42), and the winding shaft (21) is sleeved outside the first rectangular rod (42).

3. The electronic surface tape winding device for transformer according to claim 2, characterized in that: The connecting member comprises a driving sprocket (55) rotatably arranged on the fixed platform (2); a driven sprocket (56) is fixedly connected to the outside of the rotating ring (3); the driving sprocket (55) and the driven sprocket (56) are externally engaged with a same chain (57); and a fixed tube (52) is fixedly connected to the driving sprocket (55).

4. The electronic surface tape winding device for transformer according to claim 3, characterized in that: The connecting member comprises a worm (54) fixed outside the rectangular rod, a second rectangular rod (51) is rotatably arranged on the fixed platform (2), one end of the second rectangular rod (51) is slidably arranged in the fixed tube (52), and the other end of the second rectangular rod (51) is fixedly connected to a worm wheel (53) which is in transmission meshing with the worm (54).

5. The electronic surface tape winding device for transformer according to claim 2, characterized in that: The reciprocating assembly comprises a rotating rod (61) rotatably arranged on the fixed platform (2), the two ends of the rotating rod (61) are respectively fixedly connected with a cam (63) and a gear (62), the cam (63) is in active contact with the winding shaft (21), and a rack (64) is slidably arranged on the fixed platform (2), and the rack (64) is transmission-engaged with the outside of the gear (62).

6. The electronic surface tape winding device for transformer according to claim 5, characterized in that: The reciprocating assembly further comprises a fixed rod (65) fixed on the rotating ring (3), the end of the fixed rod (65) being fixedly connected with a push plate (66), the push plate (66) being in active contact with the rack (64), and a return spring (67) being provided on the outer sleeve of the first rectangular rod (42).

7. The electronic surface tape winding device for transformer according to claim 4, characterized in that: It also includes a support plate (7) fixed on the fixed platform (2), a sliding rod (71) is slidably arranged inside the support plate (7), and the bottom end of the sliding rod (71) is fixedly connected to a limiting plate (72). After the electric wire (14) moves out of the limiting plate (72), the movement of the limiting plate (72) drives the stopper to rotate, so that the second rectangular rod (51) is passively moved out of the fixed tube (52).

8. The electronic surface tape winding device for transformer according to claim 7, characterized in that: The stop member comprises a rotating plate (81) rotating on the fixed platform (2), one end of the rotating plate (81) is rotatably connected to the sliding rod (71), and the other end of the rotating rod (61) is fixedly connected to a first wedge block (82).

9. The electronic surface tape winding device for transformer according to claim 8, characterized in that: The second rectangular rod (51) is rotatably connected to a limiting ring (83) on the outside, and the limiting ring (83) is fixedly connected to a second wedge block (84) on the outside, and the first wedge block (82) is adapted to match the second wedge block (84).

10. The electronic surface tape winding device for transformer according to claim 1, characterized in that: Two support plates (11) are fixedly connected to the support frame (1), a common connecting rod (12) is arranged inside the two support plates (11), and the two wheel shafts (13) are both sleeved outside the connecting rod (12).

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