CN212990916U

CN212990916U - Bidirectional efficient winding device for transformer coil

Info

Publication number: CN212990916U
Application number: CN202022459039.3U
Authority: CN
Inventors: 穆淑萍
Original assignee: Shandong Luzhong Electric Power Co ltd
Current assignee: Shandong Luzhong Electric Power Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-04-16
Anticipated expiration: 2030-10-29

Abstract

The utility model relates to the technical field of transformers, and discloses a bidirectional high-efficiency winding device for transformer coils, which comprises a processing table, wherein the processing table is of a concave structure, a bobbin is arranged in the processing table, a clamping block is arranged in the processing table and is sleeved in the bobbin, a connecting plate is fixedly arranged at the rear side of the clamping block, a turntable is fixedly connected at the rear side of the connecting plate, a motor for driving the turntable to rotate is arranged at the rear side of the turntable, an extension groove is arranged at the front side of the clamping block, a tension spring is fixedly arranged at the bottom surface in the extension groove, and a movable strip is movably arranged at the front side of the clamping block. Is convenient to use.

Description

Bidirectional efficient winding device for transformer coil

Technical Field

The utility model relates to a transformer technical field specifically is a transformer coil is with two-way high-efficient coiling device.

Background

The transformer winding machine is a special device for winding a transformer coil, and in the coil production process of the transformer, winding devices are divided according to the voltage grade or the capacity of the transformer, and the transformer winding machine comprises an automatic wire arranging winding machine and a foil coil winding machine for winding high-voltage and low-voltage coils of a distribution transformer; the winding machine comprises a vertical winding machine and a horizontal winding machine for winding large-scale power transformer coils.

The existing bobbin winding device is poor in bobbin fixing structure effect, the bobbin is directly fixed through the clamping blocks, when a coil is wound at a high speed, the bobbin is prone to position deviation on the fixing rod, the winding effect is poor, and therefore the bidirectional efficient winding device for the transformer coil is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a transformer coil is with two-way high-efficient coiling device possesses advantages such as stable fixed, has solved foretell problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a bidirectional efficient winding device for transformer coils comprises a processing table, wherein the processing table is of a concave structure, a spool is arranged inside the processing table, a clamping block is arranged inside the processing table and is sleeved inside the spool, a connecting plate is fixedly arranged on the rear side of the clamping block, a turntable is fixedly connected with the rear side of the connecting plate, a motor for driving the turntable to rotate is arranged on the rear side of the turntable, an extending groove is formed in the front side of the clamping block, a tension spring is fixedly arranged on the bottom surface inside the extending groove, a movable strip is movably arranged on the front side of the clamping block, a driving hole is formed in the movable strip, a roller is movably arranged inside the driving hole, the movable strip extends backwards to the inside of the movable strip and is fixedly connected with the tension spring, two clamping blocks are movably arranged on the front side of the movable strip through a torsion spring, two rotating holes communicated with the inside of the, two little cylinders are all fixed with to the downthehole wall of rotation, rotatory downthehole movable mounting has rotatory piece.

Preferably, the side edge of the rotating block is provided with a movable hole which is sleeved on the rotating hole, the rotating block is of a concave structure, two half gears are symmetrically arranged on the bottom surface of the rotating block, and the two half gears are vertically parallel to the roller.

Preferably, the turntable is provided with two first connecting holes, the connecting plate is provided with two second connecting holes corresponding to the first connecting holes, the turntable is fixedly connected with the connecting plate through bolts, and the bolts penetrate through the corresponding second connecting holes and are in threaded connection with the inner portions of the first connecting holes backwards.

Preferably, the extension groove is a T-shaped groove, and the two clamping blocks are matched with the interior of the extension groove.

Preferably, the motor is fixedly installed on the inner right side wall surface of the processing table.

Preferably, the turntable is disc-shaped, and the connecting plate and the clamping block are perpendicular to each other.

(III) advantageous effects

Compared with the prior art, the utility model provides a transformer coil is with two-way high-efficient coiling device possesses following beneficial effect:

1. this transformer coil is with two-way high-efficient coiling device, through being provided with the movable strip, the gyro wheel, rotatory hole, rotatory piece and half gear, when the extension spring drives the movable strip and move backward in the extension inslot and fix the spool on the clamp splice, the movable strip drives the gyro wheel and moves backward in the extension inslot, the corresponding half gear friction slip on rotatory hole and the rotatory piece this moment of corresponding rotatory hole below that the gyro wheel moved this moment, when the movable strip stops moving in the extension inslot, the gyro wheel is rotatory through meshing with corresponding half gear this moment, drive rotatory piece and incline in rotatory downthehole portion, the rotatory piece that inclines at this moment extrudees fixedly with the internal face of spool each other, rotatory piece plays the secondary fixed this moment, fix the spool of high-speed rotatory coiling on the clamp splice stably, improve to spool fixed stability, avoid the spool to take place the condition of offset when the coiling.

2. This transformer coil is with two-way high-efficient coiling device, through being provided with the movable strip, fixture block and extension groove, when the winding finishes on the spool, stop the motor, the thorn dies the pulling movable strip forward, two fixture blocks kick-back and activity strip both sides are at ordinary times each other through torsional spring self elasticity, loosen the pulling force to the movable strip this moment, the movable strip drives the movable strip through extension spring elasticity and connects inside corresponding extension groove backward, can directly add a spool and take out from the connecting plate this moment, when renewing, the pulling movable strip, the extension spring contracts each other through self elasticity phase transition, fix the spool on the clamp splice with two fixture blocks of movable strip vertically this moment, it is convenient to dismouting spool, improve coil coiling efficiency.

3. This transformer coil is with two-way high-efficient coiling device through being provided with carousel, connecting plate and bolt, when the inside spare part of clamp splice damaged, the technical staff separates connecting plate and carousel through two connecting holes of instrument rotation, changes the back with new clamp splice, fixes new connecting plate and carousel again through the bolt, simple structure, convenient to use.

Drawings

Fig. 1 is a schematic front view of the efficient winding device of the present invention;

fig. 2 is a schematic diagram of the efficient winding device in the present application;

FIG. 3 is a schematic view of the structure of the clamping block of the present invention;

FIG. 4 is an enlarged view of the point A in FIG. 2;

fig. 5 is a schematic view of the rotating block of the present invention.

In the figure: 1. a processing table; 2. a motor; 3. a turntable; 4. a connecting plate; 5. a clamping block; 6. a bobbin; 7. a first connecting hole; 8. a second connecting hole; 9. a bolt; 10. a movable bar; 11. a clamping block; 12. a drive aperture; 13. a roller; 14. a tension spring; 15. an extension groove; 16. rotating the hole; 17. a small cylinder; 18. rotating the block; 19. a movable hole; 20. a half gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a bidirectional high-efficiency winding device for a transformer coil, which comprises a processing table 1, wherein the processing table 1 is of a concave structure, a bobbin 6 is arranged inside the processing table 1, the bobbin 6 is of a conventional structure and is not described herein, a clamping block 5 is arranged inside the processing table 1, the clamping block 5 is rectangular, the clamping block 5 is sleeved inside the bobbin 6, the clamping block 5 extends to the front side and the rear side of the bobbin 6 towards the two sides, a connecting plate 4 is fixedly arranged on the rear side of the clamping block 5, the connecting plate 4 is a rectangular block, the connecting plate 4 and the clamping block 5 are arranged perpendicular to each other, a turntable 3 is fixedly connected to the rear side of the connecting plate 4, the turntable 3 is disc-shaped, two connecting holes one 7 are formed in the turntable 3, the connecting holes one 7 are threaded holes, two connecting holes two 8 corresponding to the connecting holes one 7 are formed in the connecting plate 4, and the connecting holes, the rotary table 3 is fixedly connected with the connecting plate 4 through a bolt 9, the bolt 9 penetrates through a corresponding connecting hole II 8 backwards and is connected with the inner part of a connecting hole I7 in a threaded manner, a motor 2 for driving the rotary table 3 to rotate is arranged on the rear side of the rotary table 3, the motor 2 is of a conventional structure and is not described herein, the motor 2 is fixedly arranged on the inner right side wall surface of the processing table 1, an extension groove 15 is arranged on the front side of the clamping block 5, the extension groove 15 is a T-shaped groove, a tension spring 14 is fixedly arranged on the inner bottom surface of the extension groove 15, the tension spring 14 is of a conventional structure and is not described herein, a movable strip 10 is movably arranged on the front side of the clamping block 5, the movable strip 10 is of a rectangular structure, a driving hole 12 is arranged on the movable strip 10, a roller 13 is movably arranged in the driving hole 12, the movable strip 10 is clamped backwards in the extension groove 15, the rear side, two clamping blocks 11 are movably mounted on the front side of the movable strip 10 through torsion springs, and the two clamping blocks 11 are rectangular blocks;

two inside rotatory holes 16 of intercommunication extension groove 15 are seted up at clamp splice 5 top, rotatory hole 16 is the through-hole of rectangle, rotatory hole 16 intercommunication extension groove 15 is inside, two 16 inner walls in rotatory hole all are fixed with two little cylinders 17, little cylinder 17 is cylindricly, the inside movable mounting in rotatory hole 16 has rotatory piece 18, movable hole 19 has been seted up to rotatory piece 18 side, movable hole 19 cup joints on rotatory hole 16, rotatory piece 18 is the spill structure, and two semi-gear 20 are installed to the bottom surface symmetry of rotatory piece 18, two semi-gear 20 are parallel to each other from top to bottom with gyro wheel 13.

The working principle is as follows:

when using, through being provided with movable strip 10, fixture block 11 and extension spring 14, cup joint spool 6 on clamp splice 5, pulling activity strip 10 extends to the front side of spool 6 forward, wrench movement two fixture blocks 11 and activity strip 10 mutually perpendicular this moment, loosen the both hands this moment, extension spring 14 is through self elasticity phase transition shrink each other, fix spool 6 on clamp splice 5 with two fixture blocks 11 of activity strip 10 vertically this moment, starting motor 2 this moment, the output shaft of motor 2 drives carousel 3 rotatory, carousel 3 drives connecting plate 4 rotatory, connecting plate 4 drives clamp splice 5 rotatory, clamp splice 5 drives spool 6 and carries out high-speed wire winding.

By arranging the movable strip 10, the roller 13, the rotating hole 16, the rotating block 18 and the half gear 20, when the tension spring 14 drives the movable strip 10 to move backwards in the extending groove 15 to fix the bobbin 6 on the clamping block 5, the movable strip 10 drives the roller 13 to move backwards in the extending groove 15, at the moment, the rotating hole 16 below the corresponding rotating hole 16 where the roller 13 moves rubs and slides with the corresponding half gear 20 on the rotating block 18, when the movable strip 10 stops moving in the extending groove 15, the roller 13 rotates by being meshed with the corresponding half gear 20 at the moment, the rotating block 18 is driven to incline in the rotating hole 16, at the moment, the inclined rotating block 18 and the inner wall surface of the bobbin 6 are mutually extruded and fixed, at the moment, the rotating block 18 is secondarily fixed, the bobbin 6 wound in a high-speed rotation mode is stably fixed on the clamping block 5, and the fixing stability of the bobbin 6 is improved.

Through being provided with carousel 3, connecting plate 4 and bolt 9, when 5 inside spare parts of clamp splice damaged, the technical staff separates connecting plate 4 and carousel 3 through two connecting holes 8 of instrument rotation, changes the back with new clamp splice 5, fixes new connecting plate 4 and carousel 3 again through bolt 9, simple structure, convenient to use.

Through being provided with activity strip 10, fixture block 11 and extending groove 15, when winding finishes on spool 6, stop motor 2, the dead pulling activity strip 10 of thorn forward, two fixture blocks 11 kick-backs through torsional spring self elasticity and activity strip 10 both sides are at ordinary times each other, loosen the pulling force to activity strip 10 this moment, activity strip 10 drives activity strip 10 through 14 elasticity of extension spring inside the joint is corresponding extending groove 15 backward, can directly add a spool 6 this moment and take out from connecting plate 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a transformer coil is with two-way high-efficient coiling device, includes processing platform (1), processing platform (1) is concave structure, its characterized in that: the processing table is characterized in that a spool (6) is arranged inside the processing table (1), a clamping block (5) is arranged inside the processing table (1), the clamping block (5) is sleeved inside the spool (6), a connecting plate (4) is fixedly arranged on the rear side of the clamping block (5), a turntable (3) is fixedly connected to the rear side of the connecting plate (4), a motor (2) for driving the turntable (3) to rotate is arranged on the rear side of the turntable (3), an extension groove (15) is formed in the front side of the clamping block (5), a tension spring (14) is fixedly arranged on the bottom surface inside the extension groove (15), a movable strip (10) is movably arranged on the front side of the clamping block (5), a driving hole (12) is formed in the movable strip (10), a roller (13) is movably arranged inside the driving hole (12), and the movable strip (10) is fixedly connected with the tension spring (14) and extends to the inside of the movable, two clamping blocks (11) are movably arranged on the front side of the movable strip (10) through a torsion spring;

two rotating holes (16) communicated with the inside of the extending groove (15) are formed in the top of the clamping block (5), two small cylinders (17) are fixed on the inner wall of each rotating hole (16), and a rotating block (18) is movably mounted inside each rotating hole (16).

2. The bidirectional efficient winding device for the transformer coil as claimed in claim 1, wherein: the side edge of the rotating block (18) is provided with a movable hole (19), the movable hole (19) is sleeved on the rotating hole (16), the rotating block (18) is of a concave structure, two half gears (20) are symmetrically arranged on the bottom surface of the rotating block (18), and the two half gears (20) are vertically parallel to the roller (13).

3. The bidirectional efficient winding device for the transformer coil as claimed in claim 1, wherein: the turntable is characterized in that two first connecting holes (7) are formed in the turntable (3), two second connecting holes (8) corresponding to the first connecting holes (7) are formed in the connecting plate (4), the turntable (3) is fixedly connected with the connecting plate (4) through bolts (9), and the bolts (9) penetrate through the corresponding second connecting holes (8) and are connected with the inner threads of the first connecting holes (7) backwards.

4. The bidirectional efficient winding device for the transformer coil as claimed in claim 1, wherein: the extension groove (15) is a T-shaped groove, and the two clamping blocks (11) are matched with the interior of the extension groove (15).

5. The bidirectional efficient winding device for the transformer coil as claimed in claim 1, wherein: the motor (2) is fixedly arranged on the right side wall surface in the machining table (1).

6. The bidirectional efficient winding device for the transformer coil as claimed in claim 1, wherein: the rotary disc (3) is disc-shaped, and the connecting plate (4) and the clamping block (5) are perpendicular to each other.