CN211479860U

CN211479860U - Magnetic core winding device of switching power supply transformer

Info

Publication number: CN211479860U
Application number: CN201922363446.1U
Authority: CN
Inventors: 缪洪良
Original assignee: Wuxi Derun Electron Co ltd
Current assignee: Wuxi Derun Electron Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-09-11
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a magnetic core tape winding device of switching power supply transformer, including base, rotation mechanism, location supporting seat, press and cover mechanism and sticky tape subassembly, rotation of rotation mechanism sets up on the base, be provided with the location supporting seat on the rotation mechanism, the location supporting seat location with support the transformer of treating processing, press and cover the mechanism and correspond and set up in the top of location supporting seat, press and cover the mechanism and press and cover on the magnetic core of transformer, the sticky tape subassembly adjacent location supporting seat sets up on the base, and the sticky tape subassembly contains pressure sensitive adhesive tape roll, the free end of pasting of pressure sensitive adhesive tape roll corresponds to the magnetic core setting; the pressure sensitive adhesive tape is wound on the outer side of the magnetic core in a rotating state for multiple circles, so that the labor intensity of workers can be reduced, and the processing efficiency is improved.

Description

Magnetic core winding device of switching power supply transformer

Technical Field

The utility model belongs to the transformer processing field, in particular to magnetic core winding device of switching power supply transformer.

Background

The transformer mainly comprises a framework, a coil and magnetic core structures, and after the two groups of magnetic cores are assembled with the framework, a pressure-sensitive adhesive tape needs to be wound on the periphery of the magnetic cores so as to fix the magnetic cores. But this process all is that the operation is handed by the manual work at present, and the in-process of winding sticky tape not only need hold stably, avoids the stitch of gouging, but also will guarantee the winding of sticky tape neat, prevents that the sticky tape from turning round etc. and artifical intensity of labour is big, and is efficient.

Disclosure of Invention

The purpose of the invention is as follows: in order to overcome the not enough of existence among the prior art, the utility model provides a switching power supply transformer's magnetic core is around taking the device, can reduce artifical intensity of labour, promotes machining efficiency.

The technical scheme is as follows: in order to achieve the above purpose, the technical scheme of the utility model is as follows:

a magnetic core winding device of a switching power supply transformer comprises a base, a rotary mechanism, a positioning support seat, a pressing mechanism and a tape assembly, wherein the rotary mechanism is rotatably arranged on the base, the rotary mechanism is provided with the positioning support seat, the positioning support seat is used for positioning and supporting the transformer to be processed, the pressing mechanism is correspondingly arranged above the positioning support seat, the pressing mechanism is pressed on a magnetic core of the transformer, the positioning support seat adjacent to the tape assembly is arranged on the base, the tape assembly comprises a pressure-sensitive tape roll, and the free sticking end of the pressure-sensitive tape roll is arranged corresponding to the magnetic core; the pressure sensitive adhesive tape is wound on the outer side of the magnetic core in a rotating state for multiple circles.

Further, the location supporting seat comprises a supporting seat and a positioning piece, the supporting seat is arranged on the rotary mechanism, the positioning piece is arranged on the supporting seat, and the positioning piece is used for positioning the transformer.

Furthermore, the locating piece includes horizontal locating piece and vertical locating piece, just the locating surface mutually perpendicular setting of horizontal locating piece and vertical locating piece, the height that highly is less than the minimum face of magnetic core of locating piece, the outer wall butt contact of locating piece and transformer, the position of transformer in the plane of perpendicular to the revolving axle is fixed a position to the locating piece.

Furthermore, the supporting seat is provided with a containing groove, the containing groove is formed corresponding to the pins of the transformer, and the inner wall of the containing groove is arranged in a gap with the pins.

Further, the pressing mechanism comprises a pressing rod and a telescopic mechanism, the telescopic mechanism is arranged in a rotating mode with the rotating axis of the rotating mechanism, the telescopic mechanism is arranged right above the positioning supporting seat at an interval, the telescopic end of the telescopic mechanism faces downwards and is provided with the pressing rod, the pressing rod is pressed on the upper surface of the magnetic core through the telescopic mechanism, and the pressing mechanism and the rotating mechanism rotate synchronously.

Furthermore, the adhesive tape assembly further comprises a fixing seat, a fixing shaft and a limiting plate, wherein the fixing seat is adjacent to the positioning supporting seat and is arranged on the base, the fixing shaft is vertically arranged on the fixing seat, the limiting plate is detachably arranged on the fixing shaft, and the pressure-sensitive adhesive tape roll is sleeved on the fixing shaft in a clearance mode and is located between the fixing seat and the limiting plate.

Has the advantages that: the utility model discloses a location supporting seat location and support transformer to compress tightly the centre gripping magnetic core through pressing to cover the mechanism, can make pressure sensitive adhesive tape around establishing the periphery at the magnetic core promptly through rotary transformer, liberation operating personnel's that can very big degree both hands, and the operation is simple and convenient more, the reduction of very big degree artifical intensity of labour promotes machining efficiency.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a front view of the overall structure of the present invention;

fig. 3 is an enlarged schematic view of a partial structure of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1 to 3, a magnetic core winding device of a switching power transformer includes a base 1, a rotation mechanism 2, a positioning support 3, a pressing mechanism 4 and a tape assembly, wherein the rotation mechanism 2 is rotatably disposed on the base 1, the rotation mechanism 2 is provided with the positioning support 3, the positioning support 3 positions and supports a transformer 10 to be processed, the pressing mechanism 4 is disposed above the positioning support 3 corresponding to a suspension, the pressing mechanism 4 is pressed on an upper surface of a magnetic core 6 of the transformer 10 to press the magnetic core through the pressing mechanism 4 and position the transformer 10 on the positioning support 3, so that the transformer can rotate through the rotation mechanism 2, the positioning support 3 adjacent to the tape assembly is disposed on the base 1, the tape assembly includes a pressure-sensitive tape roll 7, a free end 7a of the pressure-sensitive tape roll 7 is disposed corresponding to the magnetic core 6, the free sticking end 7a is arranged on a vertical surface, and the height of the free sticking end corresponds to that of the magnetic core 6; the pressure sensitive adhesive tape is wound around the outside of the magnetic core 6 in a rotating state.

Through 3 location of location supporting seat and support transformer 10 to compress tightly centre gripping magnetic core 6 through pressing to cover mechanism 4, then will paste free end 7a and attach on magnetic core 6, can make pressure sensitive adhesive tape around establishing the periphery at the magnetic core promptly through rotary transformer, the liberation operating personnel's that can very big degree both hands, and the operation is simple and convenient more, the reduction of very big degree artifical intensity of labour, promotion machining efficiency.

As shown in fig. 3, the positioning support base 3 includes a support base 11 and a positioning member 12, the support base 11 is disposed on the rotation mechanism 2, the positioning member 12 is disposed on the support base 11, and the positioning member 12 positions the transformer 10 to ensure that the positions of the transformer are uniform, and the set center of the two magnetic cores 6 on the positioned transformer returns to the rotation axis of the rotation mechanism 2 to ensure that the tape is uniformly adhered.

The positioning piece 12 comprises a transverse positioning block 14 and a longitudinal positioning block 15, the positioning faces of the transverse positioning block 14 and the longitudinal positioning block 15 are perpendicular to each other, the transverse positioning block 14 and the longitudinal positioning block 15 are combined to form a closed annular frame structure or a semi-closed annular frame structure and used for positioning the transformer 10, the height of the positioning piece 12 is lower than the lowest face of the magnetic core 6 so as to completely expose the magnetic core, the positioning piece 12 is in butt contact with the outer wall face of the transformer 10, and the positioning piece 12 positions the transformer 10 in the plane perpendicular to the rotating shaft.

Accommodating groove 13 has been seted up to supporting seat 11, accommodating groove 13 is seted up corresponding to the stitch of transformer 10, just the inner wall and the stitch clearance of accommodating groove 13 set up, the width of accommodating groove is greater than the stitch diameter to make the stitch can hold in the accommodating groove, and supporting seat 11 contacts in the skeleton, and prevents to damage the stitch.

As shown in fig. 1 and fig. 3, the pressing mechanism 4 includes a pressing rod 16 and a telescopic mechanism 17, and further includes a support 18 for supporting and installing the pressing mechanism, the support 18 is fixedly disposed on the base 1, the telescopic mechanism 17 is rotatably disposed on the support 18 through a bearing and a rotation axis of the rotary mechanism 2, a cylinder body of the telescopic mechanism 17 is vertically fixed relative to the support 18, the telescopic mechanism 17 is arranged right above the positioning support seat 3 at an interval, a telescopic end of the telescopic mechanism 17 faces downward and is provided with the pressing rod 16, and the pressing rod 16 is pressed on the upper surface of the magnetic core 6 through the telescopic mechanism 17. The telescopic mechanism 17, the pressure lever 16 and the rotary mechanism rotate synchronously, the pressure lever 16 is of a U-shaped lever body structure, the length direction of the pressure lever is the same as the axial direction of the coil, the two magnetic cores 6 are simultaneously pressed and covered by the pressure lever 16, and the pressing and covering mechanism 4 and the rotary mechanism 2 rotate synchronously. The telescopic mechanism 17 is a telescopic cylinder, and is very convenient to operate.

The adhesive tape assembly further comprises a fixing seat 20, a fixing shaft 21 and a limiting plate 22, the fixing seat 20 is adjacently positioned and the supporting seat 3 is arranged on the base 1, the fixing shaft 21 is vertically arranged on the fixing seat 20, the limiting plate 22 is detachably arranged on the fixing shaft 21, the pressure-sensitive adhesive tape roll 7 is sleeved on the fixing shaft 21 in a clearance mode and located between the fixing seat 20 and the limiting plate 22, when the swing mechanism rotates, the pressure-sensitive adhesive tape roll 7 is pulled to rotate on the fixed rotating shaft 21 so as to gradually release the pressure-sensitive adhesive tape, the pressure-sensitive adhesive tape roll 7 is prevented from moving in the up-and-down direction through the limiting plate 22, the limiting plate 22 is in threaded connection with.

The swing mechanism 2 can be manually or electrically driven to swing, under the manual embodiment, the swing mechanism 2 is a swing disc rotating on the base 1 and is driven manually, under the electric embodiment, the swing mechanism 2 comprises a motor 8 and a swing disc arranged on the motor 8, the swing disc rotates on the base, and automatic processing can be carried out through electric driving.

The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides a switching power supply transformer's magnetic core is around belting which characterized in that: the processing device comprises a base (1), a rotating mechanism (2), a positioning support seat (3), a pressing mechanism (4) and an adhesive tape assembly, wherein the rotating mechanism (2) is rotatably arranged on the base (1), the positioning support seat (3) is arranged on the rotating mechanism (2), the positioning support seat (3) is used for positioning and supporting a transformer (10) to be processed, the pressing mechanism (4) is correspondingly arranged above the positioning support seat (3), the pressing mechanism (4) is pressed on a magnetic core (6) of the transformer (10), the adhesive tape assembly is adjacent to the positioning support seat (3) and is arranged on the base (1), the adhesive tape assembly comprises a pressure-sensitive adhesive tape roll (7), and a free sticking end (7a) of the pressure-sensitive adhesive tape roll (7) is arranged corresponding to the magnetic core (6); the pressure sensitive adhesive tape is wound on the outer side of the magnetic core (6) in a rotating state for multiple circles.

2. The core winding device of the switching power transformer as claimed in claim 1, wherein: the positioning support seat (3) comprises a support seat (11) and a positioning piece (12), the support seat (11) is arranged on the rotary mechanism (2), the positioning piece (12) is arranged on the support seat (11), and the positioning piece (12) is used for positioning the transformer (10).

3. The core winding device of a switching power transformer according to claim 2, wherein: the positioning piece (12) comprises a transverse positioning piece (14) and a longitudinal positioning piece (15), the transverse positioning piece (14) and the longitudinal positioning piece (15) are perpendicular to each other, the height of the positioning piece (12) is lower than the lowest surface of the magnetic core (6), the positioning piece (12) is in butt contact with the outer wall surface of the transformer (10), and the positioning piece (12) positions the transformer (10) at the position in a plane perpendicular to the rotating shaft.

4. The core winding device of a switching power transformer according to claim 2, wherein: the transformer is characterized in that the supporting seat (11) is provided with a containing groove (13), the containing groove (13) is formed corresponding to pins of the transformer (10), and the inner wall of the containing groove (13) is arranged in a gap with the pins.

5. The core winding device of the switching power transformer as claimed in claim 1, wherein: press and cover mechanism (4) including depression bar (16) and telescopic machanism (17), telescopic machanism (17) rotate with the axis of rotation mechanism and set up, just telescopic machanism (17) interval sets up directly over location supporting seat (3), the flexible end of telescopic machanism (17) just is provided with depression bar (16) down, depression bar (16) cover the upper surface in magnetic core (6) through telescopic machanism (17) pressure, press and cover mechanism (4) and rotation mechanism (2) synchronous rotation.

6. The core winding device of the switching power transformer as claimed in claim 1, wherein: the adhesive tape assembly further comprises a fixing seat (20), a fixing shaft (21) and a limiting plate (22), wherein the fixing seat (20) is adjacently positioned on the supporting seat (3) and arranged on the base (1), the fixing shaft (21) is vertically arranged on the fixing seat (20), the limiting plate (22) is detachably arranged on the fixing shaft (21), and the pressure-sensitive adhesive tape roll (7) is sleeved on the fixing shaft (21) in a clearance mode and located between the fixing seat (20) and the limiting plate (22).