CN209708833U - A kind of switching mode power supply transformer bobbin winder device - Google Patents

Abstract

The utility model discloses a kind of switching mode power supply transformer bobbin winder devices, belong to technical field of transformer production, including rack, transformer and winding mechanism, fixed frame is fixedly mounted in surface one end of the rack, other end activity installation activity frame, the top of the fixed frame is installed by servo motor, rotating bar is installed on the motor shaft of the servo motor, weld mounting rod in one end of the rotating bar, the transformer is actively socketed on the outer wall of the mounting rod, the top of the adjustable shelf is installed by the winding mechanism, the winding mechanism is by support arm, reciprocating screw rod, copper wire disk and position-limit mechanism composition.Pass through the copper wire disk that can be moved back and forth on reciprocating screw rod when the top of transformer is installed and rotated, the other end of the copper wire wound on copper wire disk is wrapped on the magnetic core of transformer, transformer is when coiling, copper wire ceaselessly winds magnetic core, copper wire disk is pulled by copper wire to be rotated, to which copper wire disk moves back and forth, it is wrapped in the copper wire automatic winding displacement of magnetic core.

Description

A kind of switching mode power supply transformer bobbin winder device

Technical field

The utility model relates to technical field of transformer production, in particular to a kind of switching mode power supply transformer bobbin winder device.

Background technique

Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, and main member is primary coil, secondary Grade coil and iron core (magnetic core).Major function has: voltage transformation, current transformation, impedance transformation, isolation, pressure stabilizing (magnetic saturation transformation Device) etc..Can be divided into, according to use: (electric furnace becomes, rectifies change, power frequency testing transformer, pressure regulation for power transformer and special transformer Device, mining change, audio-frequency transformer, intermediate-frequency transformer, high frequency transformer, impact transformer, instrument transformer, electronic transformer, Reactor, mutual inductor etc.), transformer is applied in production and life than wide, in the manufacture of transformer, is needed special Bobbin winder device carries out coiling to the Inside coil of transformer.

For traditional bobbin winder device when in use there are still certain defect, existing bobbin winder device generally passes through multiple drivings Component controls transformer and the rotation of copper wire disk respectively, and the component of driving copper wire disk not only needs to control copper wire disk rotation unwrapping wire, also It needs to control the accurate winding displacement of copper wire disk transverse shifting, therefore structure is complicated, improves the production cost of transformer, and each coiling Device corresponds to a kind of production of the transformer of model, and the scope of application of bobbin winder device is caused to narrow.

Utility model content

The purpose of this utility model is that structure is complicated in order to solve the bobbin winder device of above-mentioned transformer control coiling Higher cost and do not adapt to different model transformer production the problem of and a kind of switching mode power supply transformer coiling is provided Device has single driving assembly driving transformer coiling, and structure is simply at low cost, is applicable in what the transformer of different model used Advantage.

The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of switching mode power supply transformer bobbin winder device, Including rack, transformer and winding mechanism, fixed frame, other end activity installation activity is fixedly mounted in surface one end of the rack Frame, the top of the fixed frame install servo motor, install rotating bar on the motor shaft of the servo motor, the rotating bar Mounting rod is welded in one end, and the transformer is actively socketed on the outer wall of the mounting rod, described in the top installation of the adjustable shelf Winding mechanism, the winding mechanism are made of support arm, reciprocating screw rod, copper wire disk and position-limit mechanism, the copper wire disk activity peace Mounted in the outer wall of the reciprocating screw rod, the copper wire wound on the copper wire disk is connect with the magnetic core outer wall of the transformer, described The outer wall both ends of reciprocating screw rod are respectively mounted the position-limit mechanism, and the magnetic of the spacing of two position-limit mechanisms and the transformer Core equal length.

Preferably, the position-limit mechanism is made up of by two the clamp arm that torsional axis intersects installation, the top of each clamp arm Weld handle.

Preferably, the clamp arm semicircular in shape structure, and non-slip mat is arranged in the inner wall of clamp arm, the inside of torsional axis, which is installed, to be turned round Turn spring.

Preferably, the support arm inside the winding mechanism is rotatablely connected by rotary shaft and adjustable shelf, and support arm is logical Fixture block is crossed to fix.

Preferably, sliding seat is installed in the bottom end of the adjustable shelf, and sliding seat is by the surface of sliding groove and rack in activity Connection.

Preferably, it is fixed between the sliding seat and sliding groove by adjusting bolt, adjusts bolt by screw bolt and nut group At bolt passes through sliding groove and nut is installed in one end of sliding seat.

Compared with prior art, the utility model has the beneficial effects that by can when the top of transformer is installed and rotated With the copper wire disk moved back and forth on reciprocating screw rod, the other end of the copper wire wound on copper wire disk is wrapped in the magnetic core of transformer On, for transformer when coiling, copper wire ceaselessly winds magnetic core, and copper wire disk is pulled by copper wire to be rotated, so that copper wire disk is back and forth Movement is wrapped in the copper wire of magnetic core with the outer wall for being distributed in magnetic core of the mobile automatic uniform of copper wire disk, completes winding displacement, so only The rotation of copper wire disk is pulled by copper wire, not only coiling is more accurate, and energy saving, and two position-limit mechanisms can adjust copper by mobile The moving range of wire tray, different according to magnetic core of transformer length, to adjust the spacing of two position-limit mechanisms, and adjustable shelf can be with Facilitate the spacing of adjusting and fixed frame, so that the device adapts to the use of the transformer of different model, copper wire disk is after application The other side that support arm can be turned to rack is replaced, and inverts again after replacement and copper wire is wound into transformer again Magnetic core on, convenient for the replacement of copper wire disk.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model.

Fig. 2 is the winding mechanism structural schematic diagram of the utility model.

Fig. 3 is the fixture block structural schematic diagram of the utility model.

Fig. 4 is the position-limit mechanism structural schematic diagram of the utility model.

In figure: 1, rack, 2, fixed frame, 3, adjustable shelf, 4, rotating bar, 5, mounting rod, 6, transformer, 7, sliding groove, 8, Sliding seat, 9, adjusting bolt, 10, rotary shaft, 11, winding mechanism, 12, servo motor, 13, support arm, 14, reciprocating screw rod, 15, Copper wire disk, 16, position-limit mechanism, 17, fixture block, 18, clamp arm, 19, torsional axis, 20, handle.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It please refers to shown in Fig. 1-4, a kind of switching mode power supply transformer bobbin winder device, including rack 1, transformer 6 and coil winding machine Fixed frame 2 is fixedly mounted in structure 11, surface one end of rack 1, and the top installation of other end activity installation activity frame 3, fixed frame 2 is watched Motor 12 is taken, rotating bar 4 is installed on the motor shaft of servo motor 12, mounting rod 5,6 activity of transformer are welded in one end of rotating bar 4 It is socketed in the outer wall of mounting rod 5, winding mechanism 11 is installed on the top of adjustable shelf 3, and winding mechanism 11 is by support arm 13, reciprocating screw rod 14, copper wire disk 15 and position-limit mechanism 16 form, and copper wire disk 15 is movably arranged on the outer wall of reciprocating screw rod 14, winds on copper wire disk 15 Copper wire connect with the magnetic core outer wall of transformer 6, the outer wall both ends of reciprocating screw rod 14 are respectively mounted position-limit mechanism 16, and two limits The spacing of mechanism 16 is equal with the core length of transformer 6, and the coil on transformer 6 is when coiling, first by 6 sets of transformer It is stuck on the magnetic core of transformer 6 on mounting rod 5, then by the copper wire on copper wire disk 15, according to the length of magnetic core, adjusts two limits The spacing of position mechanism 16 opens servo motor 12, and rotating bar 4 drives transformer 6 to rotate, and magnetic core twines copper wire when rotation It is wound on outer wall, copper wire pulls copper wire disk 15 to rotate, and copper wire disk 15 moves back and forth on reciprocating screw rod 14 again in the course of rotation, copper The traverse range of wire tray 15, to realize that copper wire moves while winding, uniformly twines between two position-limit mechanisms 16 It is wound on the outer wall of magnetic core.

Position-limit mechanism 16 is made up of by two the clamp arm 18 that torsional axis 19 intersects installation, and the top of each clamp arm 18 is welded Connect the inner wall setting non-slip mat of handle 20,18 semicircular in shape structure of clamp arm, and clamp arm 18, the inside installation torsion bullet of torsional axis 19 Spring pinches handle 20 two clamp arm 18 can be realized and opens, and after unclamping handle 20, torsionspring plays the role of reset, and two Clamp arm 18 is close to clamping the outer wall of reciprocating screw rod 14, therefore position-limit mechanism 16 is moved easily position, non-slip mat prevent clamp arm 18 with The contact of reciprocating screw rod 14 generates sideslip, and the support arm 13 inside winding mechanism 11 is rotatablely connected by rotary shaft 10 and adjustable shelf 3, And support arm 13 is fixed by fixture block 17, fixture block 17 is used to hold in the palm support arm 13, therefore support arm 13 can only rotate counterclockwise control Copper wire disk 15 processed leaves transformer 6, is convenient for changing copper wire disk 15, and sliding seat 8 is installed in the bottom end of adjustable shelf 3, and sliding seat 8 passes through cunning Dynamic slot 7 and the surface of rack 1 are movably connected, fixed by adjusting bolt 9 between sliding seat 8 and sliding groove 7, adjust bolt 9 It is made of screw bolt and nut, bolt passes through sliding groove 7 and nut is installed in one end of sliding seat 8, unscrews after adjusting bolt 9, activity Frame 3 can move on sliding groove 7, to adjust the spacing between winding mechanism 11 and transformer 6, facilitate the change of different model The use of depressor 6.

Working principle of the utility model is: transformer 6 when coiling, first by 6 sets of transformer on mounting rod 5, is twisted Pine adjusts bolt 9, mobile adjustable shelf 3, so that the reciprocating screw rod 14 inside winding mechanism 11 is moved to the surface of transformer 6, According to the length of 6 magnetic core of transformer, mobile two position-limit mechanisms 16 make the spacing of position-limit mechanism 16 identical as core length, will The copper wire wound on copper wire disk 15 is wrapped in one end of transformer 6, opens servo motor 12,4 driving transformer 6 of rotating bar at this time Rotation ceaselessly winds copper wire, and copper wire pulls copper wire disk 15 to rotate, so that 15 one side unwrapping wire of copper wire disk, limits at two on one side It is moved back and forth between mechanism 16, completes the coiling of transformer 6.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (6)

1. a kind of switching mode power supply transformer bobbin winder device, it is characterised in that: including rack (1), transformer (6) and winding mechanism (11), fixed frame (2) are fixedly mounted in surface one end of the rack (1), other end activity installation activity frame (3), the fixation Servo motor (12) are installed on the top of frame (2), install rotating bar (4) on the motor shaft of the servo motor (12), the rotation Mounting rod (5) are welded in one end of bar (4), and the transformer (6) is actively socketed on the outer wall of the mounting rod (5), the activity The winding mechanism (11) is installed on the top of frame (3), and the winding mechanism (11) is by support arm (13), reciprocating screw rod (14), copper Wire tray (15) and position-limit mechanism (16) composition, the copper wire disk (15) are movably arranged on the outer wall of the reciprocating screw rod (14), institute It states the copper wire wound on copper wire disk (15) to connect with the magnetic core outer wall of the transformer (6), the outer wall of the reciprocating screw rod (14) Both ends are respectively mounted the position-limit mechanism (16), and the magnetic core of the spacing of two position-limit mechanisms (16) and the transformer (6) Equal length.

2. a kind of switching mode power supply transformer bobbin winder device according to claim 1, it is characterised in that: the position-limit mechanism (16) it is made up of by two the clamp arm (18) that torsional axis (19) intersect installation, handle is welded on the top of each clamp arm (18) (20).

3. a kind of switching mode power supply transformer bobbin winder device according to claim 2, it is characterised in that: the clamp arm (18) is in Semicircular structure, and non-slip mat is arranged in the inner wall of clamp arm (18), torsionspring is installed in the inside of torsional axis (19).

4. a kind of switching mode power supply transformer bobbin winder device according to claim 1, it is characterised in that: the winding mechanism (11) internal support arm (13) is rotatablely connected by rotary shaft (10) and adjustable shelf (3), and support arm (13) passes through fixture block (17) fixed.

5. a kind of switching mode power supply transformer bobbin winder device according to claim 1, it is characterised in that: the adjustable shelf (3) Bottom end sliding seat (8) are installed, sliding seat (8) is movably connected by sliding groove (7) and the surface of rack (1).

6. a kind of switching mode power supply transformer bobbin winder device according to claim 5, it is characterised in that: the sliding seat (8) It is fixed by adjusting bolt (9) between sliding groove (7), it adjusts bolt (9) and is made of screw bolt and nut, bolt passes through sliding groove (7) and nut is installed in one end of sliding seat (8).