CN212967246U

CN212967246U - Transformer stranding machine

Info

Publication number: CN212967246U
Application number: CN202021095551.8U
Authority: CN
Inventors: 卢荣邦
Original assignee: Zhuhai Hengqin Hongkai Intelligent Technology Co ltd
Current assignee: Zhuhai Hengqin Hongkai Intelligent Technology Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-04-13
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses a transformer stranding machine, include: the wire twisting box is provided with a motor and a wire twisting head, and the motor can drive the wire twisting head to rotate; the wire unwinding device comprises at least two wire unwinding wheels, a wire winding wheel and a wire unwinding wheel, wherein the at least two wire unwinding wheels are used for unwinding a wire; the take-up pulley is used for winding the wire; and the wire support is positioned between the paying-off wheel and the stranding head, a plurality of through holes penetrate through the front end and the rear end of the wire support, and the through holes are spiral around the axis of the wire support. This transformer stranding machine makes the wire pass through the wire support that the spiral through-hole was provided with inside and can produce the pretwist of certain angle behind the through-hole, makes things convenient for subsequent transposition, can make the wire pass through gradually into the transposition state by natural state when each wire assembles stranded conductor head department and twists, can avoid the fracture of wire.

Description

Transformer stranding machine

Technical Field

The utility model relates to a stranding machine field, in particular to transformer stranding machine.

Background

A stranding machine is a device that is used because a plurality of wires are often required to be stranded together during the production of a transformer. In the stranding process of the existing transformer stranding machine, the conductor in the area between the stranding head and the paying-off wheel is directly changed into the stranding state from the natural state, and the conductor is not transited, so that the conductor is easily broken.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a transformer stranding machine can prevent that the wire from breaking at the stranded conductor in-process.

According to the utility model discloses transformer stranding machine, include: the wire twisting box is provided with a motor and a wire twisting head, and the motor can drive the wire twisting head to rotate; the wire unwinding device comprises at least two wire unwinding wheels, a wire winding wheel and a wire unwinding wheel, wherein the at least two wire unwinding wheels are used for unwinding a wire; the take-up pulley is used for winding the wire; and the wire support is positioned between the paying-off wheel and the stranding head, a plurality of through holes penetrate through the front end and the rear end of the wire support, and the through holes are spiral around the axis of the wire support.

The method has the following beneficial effects: this transformer stranding machine makes the wire pass through the wire support that the spiral through-hole was provided with inside and can produce the pretwist of certain angle behind the through-hole, makes things convenient for subsequent transposition, can make the wire pass through gradually into the transposition state by natural state when each wire assembles stranded conductor head department and twists, can avoid the fracture of wire.

According to some embodiments of the present invention, the wire holder is in the shape of a truncated cone that tapers from the rear end to the front end.

According to the utility model discloses a some embodiments, wire support's front and back both ends detachably respectively are connected with the derivation board and the leading-in board, both ends extend respectively around the through-hole the derivation board with the leading-in board.

According to some embodiments of the utility model, the wire support lower part is provided with the adjustable altitude mixture control pole of wire support height.

According to some embodiments of the utility model, the motor passes through the gear train and drives the stranded conductor head rotates.

According to some embodiments of the utility model, the gear train includes transverse gear and vertical gear, the motor is connected with transverse gear, the stranded conductor head is connected with vertical gear, transverse gear with vertical gear intermeshing.

According to some embodiments of the invention, a plurality of the through-holes surround the circumference evenly distributed of the wire support.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a side view of a wire support according to an embodiment of the present invention;

fig. 3 is a front view of a wire holder according to an embodiment of the present invention.

Reference numerals: the wire stranding machine comprises a wire stranding box 1, a motor 11, a wire stranding head 12, a wire 2, a wire collecting wheel 3, a wire support 4, a through hole 41, a guide-out plate 42, a guide-in plate 43 and a height adjusting rod 5.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, the wire 2 in the present invention is not the structure of the present invention, and the introduction of the wire 2 is for explaining the structure and/or the function. It will be understood that the positional descriptions referred to, such as the directions or positional relationships indicated above, below, front, rear, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality is two or more.

In the description of the present invention, unless there is an explicit limitation, the words such as setting and connection should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.

Referring to fig. 1 and 2, the utility model discloses a transformer stranding machine, including stranding case 1, actinobacillus wheel, take-up pulley 3 and wire support 4.

Wherein, stranded conductor case 1 is provided with motor 11 and stranded conductor head 12, and motor 11 can drive stranded conductor head 12 and rotate, and two at least actinobacillus wheels are used for unreeling wire 2, and take-up pulley 3 is used for rolling wire 2, and wire support 4 is located between actinobacillus wheel and stranded conductor head 12, and wire support 4 is preceding back both ends and runs through there are a plurality of through-holes 41, and through-hole 41 is the spiral around wire support 4 axis.

It can be understood that, this transformer stranding machine makes wire 2 can produce the pretwist of certain angle after passing through-hole 41 through the inside wire support 4 that is provided with spiral through-hole 41, makes things convenient for subsequent transposition, can make wire 2 pass through into the transposition state by the natural state gradually when each wire 2 assembles stranded wire head 12 department, can avoid the fracture of wire 2.

The utility model discloses an in some embodiments, wire holder 4 is the round platform form that is dwindled by rear end to front end gradually, because wire 2 is the trend of gathering together gradually from the actinobacillus wheel to the direction of stranded conductor head 12, consequently wire holder 4 sets up the round platform form that rear end to front end dwindle gradually and can make wire 2 that passes wire holder 4 inside carry according to original trend.

In some embodiments of the present invention, the leading-out plate 42 and the leading-in plate 43 are detachably connected to the front and rear ends of the wire holder 4, and the leading-out plate 42 and the leading-in plate 43 are respectively extended from the front and rear ends of the through hole 41. The lead 2 paid out from the paying-off wheel sequentially passes through the guide-in plate 43, the inner through hole 41 of the lead support 4 and the guide-out plate 42, finally reaches the twisting head 12 to be twisted, and the guide-out plate 42 and the guide-in plate 43 are detachably connected with the front end and the rear end of the lead support 4 through fasteners. In the long-term conveying of the wire 2, the front and rear end faces of the wire holder 4 are easily worn, and when the wear occurs, only the lead-out plate 42 and the lead-in plate 43 need to be replaced, without replacing the entire wire holder 4.

In some embodiments of the present invention, the lower portion of the wire support 4 is provided with a height adjusting rod 5 capable of adjusting the height of the wire support 4. The height of the height adjusting rod 5 can be adjusted and the wire stranding machine can be positioned through the fastening piece, so that the wire stranding machine can be suitable for use environments with different heights, for example, when the height of a wire stranding head changes, the wire support 4 can be in a state flush with the wire stranding head by adjusting the height adjusting rod 5, and the wire 2 can be conveniently stranded. The utility model discloses a further embodiment, wire support 4 can also be provided with altitude mixture control pole 5 respectively in the lower part at both ends around it, when hank head 12 height and actinobacillus wheel height all changed, two altitude mixture control poles 5's height is adjusted respectively to the accessible, makes to produce certain inclination and this inclination can adapt to the direction of delivery of wire 2 between wire support 4's axis and horizontal plane.

In some embodiments of the present invention, the motor 11 drives the cable head 12 to rotate through the gear set. The gear train includes horizontal gear and vertical gear, and motor 11 is connected with horizontal gear, and the stranded conductor head is connected with vertical gear, and horizontal gear and vertical gear intermeshing. When the motor 11 is directly connected with the twisted wire head 12, the wire 2 twisted by the twisted wire head 12 can be prevented from being wound by the take-up pulley 3, the transmission direction can be switched by adopting a transmission mode of mutual meshing of the transverse gear and the longitudinal gear, and the twisted wire 2 can be wound conveniently.

In some embodiments of the present invention, the plurality of through holes 41 are uniformly distributed around the circumference of the wire holder 4, and the uniformly distributed through holes 41 can make the wire 2 be pre-twisted better after passing through the inside of the through holes 41.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A transformer stranding machine, comprising:

the cable stranding machine comprises a cable stranding box (1) and a cable stranding machine, wherein the cable stranding box is provided with a motor (11) and a cable stranding head (12), and the motor (11) can drive the cable stranding head (12) to rotate;

at least two paying-off wheels for unwinding the conducting wire (2);

the take-up pulley (3) is used for winding the lead (2);

the wire support (4) is located between the paying-off wheel and the stranding head (12), a plurality of through holes (41) penetrate through the front end and the rear end of the wire support (4), and the through holes (41) are spiral around the axis of the wire support (4).

2. A transformer strander as claimed in claim 1, characterized in that said wire holder (4) is in the form of a truncated cone tapering from the rear end to the front end.

3. The transformer strander as claimed in claim 1 or 2, wherein the wire holder (4) is detachably connected at its front and rear ends with a lead-out plate (42) and a lead-in plate (43), and the through hole (41) extends from its front and rear ends with the lead-out plate (42) and the lead-in plate (43), respectively.

4. A transformer wire twisting machine according to claim 1, characterized in that the lower part of the wire bracket (4) is provided with a height adjusting rod (5) capable of adjusting the height of the wire bracket (4).

5. A transformer strander as claimed in claim 1, characterized in that said motor (11) rotates said strander head (12) through a gear train.

6. A transformer strander as claimed in claim 5, characterized in that said gear train comprises a transverse gear and a longitudinal gear, said transverse gear being connected to said motor (11) and said longitudinal gear being connected to said stranding head, said transverse gear being intermeshed with said longitudinal gear.

7. A transformer strander as claimed in claim 1, characterized in that a plurality of said through holes (41) are evenly distributed around the circumference of the wire holder (4).