CN218482107U

CN218482107U - Winding equipment for closed-loop iron core foil

Info

Publication number: CN218482107U
Application number: CN202122924212.7U
Authority: CN
Inventors: 褚锦勇
Original assignee: Aq Electric Suzhou Co ltd
Current assignee: Aq Electric Suzhou Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2023-02-14
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses a coiling equipment of closed-loop type iron core paper tinsel, including frame, confession paper tinsel device, iron core supporting mechanism, be equipped with a pair of stand in the frame, the cover is equipped with the columnar roller on a pair of stand, and the draw-in groove is seted up to the columnar roller, the draw-in groove simultaneously with a pair of stand and the cooperation of one side of iron core, the rotary drum is established to the cover on the columnar roller, one side edge that the rotary drum surrounds the iron core, the cover is equipped with driven gear on the rotary drum, driven gear and driving gear engagement, the driving gear setting is in the frame. The closed-loop iron core is positioned on the iron core supporting mechanism, the clamping groove of the cylindrical roller is clamped on the side of the top of the iron core and the pair of stand columns, the rotary drum is surrounded on the cylindrical roller, the side of the top of the iron core is surrounded by the rotary drum, the driven gear is installed on the rotary drum, under the driving of the motor, the driving gear drives the driven gear to rotate, the driven gear drives the rotary drum to rotate, the copper foil from the foil supply device is wound on the rotary drum, and the automatic winding of the closed-loop iron core foil is realized.

Description

Winding equipment for closed-loop iron core foil

Technical Field

The utility model relates to a transformer technical field, concretely relates to production facility of transformer.

Background

The copper foil is wound on the closed-loop iron core of the transformer, the closed-loop iron core is fixed on a jig according to the traditional mode, and a worker winds the copper foil on the iron core.

SUMMERY OF THE UTILITY MODEL

The utility model solves the technical problem that: and automatically winding the copper foil on the closed-loop iron core.

In order to solve the technical problem, the utility model provides a following technical scheme: winding equipment of closed-loop type iron core paper tinsel, which comprises a frame, the confession paper tinsel device of setting in the frame, the iron core supporting mechanism of setting in the frame, be equipped with a pair of stand in the frame, the cover is equipped with the columnar roller on a pair of stand, the draw-in groove is seted up to the columnar roller, the draw-in groove cooperates with a pair of stand and one side of iron core simultaneously, the rotary drum is established to the cover on the columnar roller, the rotary drum surrounds one side edge of iron core, the cover is equipped with driven gear on the rotary drum, driven gear and driving gear meshing, the driving gear setting is in the frame, the driving gear is by motor drive.

Closed-loop type iron core location is on iron core supporting mechanism, and the draw-in groove block of cylindricality roller is on the side and a pair of stand at iron core top, and later, the rotary drum surrounds on the cylindricality roller, and the side at iron core top is surrounded by the rotary drum, and the rotary drum is formed by half left part and half right part amalgamation, and the rotary drum is the amalgamation promptly on the cylindricality roller. Then, a driven gear is installed on the rotary drum, and the driven gear is formed by splicing the left half part and the right half part. And then, the driven gear is meshed with the driving gear, the driving gear drives the driven gear to rotate under the driving of the motor, and the driven gear drives the rotary drum to rotate. Copper foil from a foil supply device is wound on a drum.

After winding, the driven gear is detached from the drum, and the cylindrical roller, the drum and the copper foil are left on the iron core. And taking down the iron core from the iron core supporting mechanism, inverting the iron core, and supporting the iron core on the iron core supporting mechanism. And then taking a cylindrical roller, clamping the clamping groove of the cylindrical roller on the side edge of the top of the iron core and the pair of stand columns, and then taking a rotary drum which is spliced on the cylindrical roller to surround the side edge of the top of the iron core. After that, the driven gear is engaged with the drum. And then, the driven gear is meshed with the driving gear, the driving gear drives the driven gear to rotate under the driving of the motor, and the driven gear drives the rotary drum to rotate. Copper foil from a foil supply is wound on a drum. Thus, copper foils are wound on a pair of side edges of the closed-loop type iron core.

The utility model discloses a motor drive's gear, rotary drum and cylindricality roller realize that the automatic coiling of copper foil is on closed-loop iron core.

Drawings

The invention will be further explained with reference to the drawings:

fig. 1 is a schematic view of a winding apparatus for a closed-loop type core foil;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a schematic view of the driven gear 40;

fig. 4 is a schematic view of the cylindrical roller 20.

The symbols in the figures illustrate:

10. a frame; 11. a column;

20. a cylindrical roll; 21. a card slot;

30. a rotating drum;

40. a driven gear; 41. a groove; 42. a left half portion; 43. a right half portion; 44. an arc-shaped connecting piece; 45. a threaded connection;

50. a driving gear; 51. a drive shaft;

60. a support; 61. a base plate; 62. the mounting position of the cylinder;

90. and (3) an iron core.

Detailed Description

Combine figure 1, fig. 2, winding equipment of closed-loop iron core paper tinsel, which comprises a frame 10, the confession paper tinsel device of setting in the frame, the iron core supporting mechanism of setting in the frame, be equipped with a pair of stand 11 in the frame, the cover is equipped with cylindrical roller 20 on a pair of stand, the draw-in groove 21 is seted up to cylindrical roller, the draw-in groove cooperates with a pair of stand and one side of iron core 90 simultaneously, the rotary drum 30 is established to the cover on the cylindrical roller, the rotary drum surrounds one side edge of iron core, the cover is equipped with driven gear 40 on the rotary drum, driven gear and driving gear 50 mesh, the driving gear sets up in the frame, the driving gear is by motor drive.

The closed loop type core 90 is positioned on the core support mechanism, the slot 21 of the cylindrical roller 20 is engaged with the side of the top of the core and the pair of columns 11, and then the drum 30 is surrounded on the cylindrical roller, and the side of the top of the core is surrounded by the drum. Thereafter, the driven gear 40 is mounted on the drum to be engaged with the driving gear 50. Under the drive of the motor, the driving gear drives the driven gear to rotate, the driven gear drives the rotary drum 30 to rotate, and the rotary drum rotates relative to the cylindrical roller 20. Copper foil from a foil supply is wound on a drum. After the winding is completed, the driven gear 40 is removed from the drum 30, and the cylindrical roller 20, the drum, and the copper foil remain on the iron core 90. The iron core is taken off from the iron core supporting mechanism by a worker, the iron core is inverted, and the iron core is supported on the iron core supporting mechanism. And then taking a cylindrical roller, clamping the clamping groove of the cylindrical roller on the side edge of the top of the iron core and the pair of upright posts 11, and then taking a rotary drum which is spliced on the cylindrical roller to surround the side edge of the top of the iron core. After that, the driven gear 40 is fitted on the drum. Thereafter, the driven gear is engaged with the driving gear 50, and the driving gear drives the driven gear to rotate under the driving of the motor, so that the driven gear drives the drum to rotate. Copper foil from a foil supply device is wound on a drum. Thus, the copper foil is wound on one pair of side edges of the closed-loop type iron core.

The drum 30 is formed by a left half and a right half, i.e., the drum is split on the cylindrical roller 20.

The drum 30 is provided with a projection, and the inner wall of the driven gear 40 is provided with a groove 41 which is matched with the projection. The driven gear fits onto the drum, requiring a central hole, the recess 41 being provided on the inner wall of the central hole. The grooves of the driven gear cooperate with the protrusions on the drum 30, so that the driven gear rotates to drive the drum 30 to rotate synchronously.

The iron core 90 passes through the driven gear 40 shown in fig. 1, and the driven gear is formed by splitting a left half 42 and a right half 43 shown in fig. 3, and the left half and the right half are connected by two arc-shaped connecting pieces 44. In practice, the left and right halves of the drum 30 are split on the cylindrical roller 20, and then the left and right halves 42 and 43 of the driven gear are split together while the left and right halves 42 and 43 are fitted to the convex portions of the drum 30 and are connected by two arc-shaped connecting members 44. One end of each of the arc-shaped connection members 44 is connected to the left and right halves of the driven gear 40 by a screw connection 45.

Referring to fig. 1 and 2, the number of the driven gears 40 is two, and the two driven gears are respectively fitted at both ends of the drum 30. After the driven gear is engaged with the drum, the driven gear can move axially along the drum to engage with the driving gear 50. The two driven gears are respectively engaged with the two driving gears, and the copper foil is wound on the drum part between the two driven gears. So designed, two driven gears can be spacing on the rotary drum 30 with the copper foil.

Referring to fig. 1, two driving gears 50 are mounted on a transmission shaft 51, and a motor is provided on the frame 10 and connected to the transmission shaft.

The foil supply device comprises a support 60 arranged on the frame 10, an air cylinder arranged on the support, and a pressing plate connected with the air cylinder, wherein the cylinder body of the air cylinder is connected with the pressing plate, the piston rod of the air cylinder is connected with the support, the support is provided with a bottom plate 61 vertically opposite to the pressing plate, and copper foil passes through a gap between the pressing plate and the bottom plate and is supplied to the rotary drum 30.

Referring to fig. 1, the cylinder and the piston rod are vertically arranged, the piston rod faces downward, the piston rod extends, the cylinder body rises relative to the piston rod, the cylinder body drives the pressing plate to rise synchronously, and a gap between the pressing plate and the bottom plate is enlarged. The piston rod contracts, and the piston rod is fixedly connected with the support, so that the cylinder body descends to drive the pressing plate to descend synchronously, the gap between the pressing plate and the bottom plate is reduced, the copper foil can be allowed to pass through the gap, the gap is slightly larger than the thickness of the copper foil, and thus, the copper foil with the meandering unevenness can be pressed to be flat and then wound on the rotary drum 30, so that the copper foil can be smoothly wound and wound to be flat.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. Coiling equipment of closed-loop type iron core paper tinsel, including frame (10), the confession paper tinsel device of setting in the frame, the iron core supporting mechanism of setting in the frame, its characterized in that: be equipped with a pair of stand (11) in the frame, the cover is equipped with cylindrical roller (20) on a pair of stand, and draw-in groove (21) are seted up to cylindrical roller, the draw-in groove simultaneously with a pair of stand and iron core (90) one side cooperation, rotary drum (30) are established to the cover on the cylindrical roller, one side edge that the iron core was surrounded to the rotary drum, the cover is equipped with driven gear (40) on the rotary drum, driven gear and driving gear (50) meshing, the driving gear setting is in the frame, the driving gear is by motor drive.

2. The apparatus for winding a closed-loop core foil as claimed in claim 1, wherein: the rotary drum (30) is provided with a convex part, and the inner wall of the driven gear (40) is provided with a groove (41) matched with the convex part.

3. The apparatus for winding a closed-loop iron core foil as recited in claim 2, wherein: the iron core (90) penetrates through the driven gear (40), the driven gear is formed by splicing a left half part (42) and a right half part (43), and the left half part and the right half part are connected through two arc-shaped connecting pieces (44).

4. A winding apparatus for a closed-loop iron core foil as claimed in claim 3, wherein: the number of the driven gears (40) is two, and the two driven gears are respectively matched at two ends of the rotary drum (30).

5. The apparatus for winding a closed-loop core foil as claimed in claim 1, wherein: the foil supply device comprises a support (60) arranged on the rack (10), an air cylinder arranged on the support and a pressing plate connected with the air cylinder, wherein the cylinder body of the air cylinder is connected with the pressing plate, a piston rod of the air cylinder is connected with the support, the support is provided with a bottom plate (61) which is vertically opposite to the pressing plate, and the copper foil passes through a gap between the pressing plate and the bottom plate and is supplied to the rotary drum (30).