CN219066624U

CN219066624U - Coil winding device of voltage transformer

Info

Publication number: CN219066624U
Application number: CN202223302179.5U
Authority: CN
Inventors: 罗弘丰; 李海云; 孙芹; 王丹; 郭欣欣
Original assignee: Weihai Mingfeng Electronics Co ltd
Current assignee: Weihai Mingfeng Electronics Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-05-23
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses a coil winding device of a voltage transformer, which comprises a frame and a coil roller arranged at the inner upper end of the frame, wherein one side of the lower end of the frame is provided with a motor, the other side of the motor is provided with an adjusting disk in an equidistant manner along a ring shape, the other side of the adjusting disk is provided with an arc-shaped supporting plate which is in sliding fit with the surface of the adjusting disk, the axle center of one side of the adjusting disk is fixedly connected with a center column, the circumferential surface of the center column is fixedly connected with a guide column which extends towards the circumferential end of the adjusting disk along the equidistant manner along the ring shape, the surface of the adjusting disk is sleeved on the surface of the corresponding guide column in a sliding manner, the surface of the adjusting disk is penetrated with an adjusting groove at the rear end of the guide column along the equidistant manner along the ring shape, the middle part of one side of the arc-shaped supporting plate is fixedly connected with a screw rod which is extended to the other end of the adjusting disk in a sliding manner through the adjusting groove, and the screw surface is sheathed with a fixing nut in a screw thread manner; the utility model is convenient for adjusting the distance between the arc-shaped support plate and the axis of the adjusting disc according to the coil size, improves the device, is suitable for winding coils with different sizes, and saves the winding cost of the coils.

Description

Coil winding device of voltage transformer

Technical Field

The utility model relates to the field of voltage transformers, in particular to a coil winding device of a voltage transformer.

Background

The voltage transformer is similar to a transformer and is an instrument for converting voltage, but the transformer is convenient for conveying electric energy for converting voltage, so that the capacity is large, and kilovolt-ampere or megavolt-ampere is generally used as a calculation unit; the purpose of voltage transformation of the voltage transformer is mainly used for supplying power to a measuring instrument and a relay protection device, measuring the voltage, the power and the electric energy of a line or protecting valuable equipment, a motor and a transformer in the line when the line fails, so that the capacity of the voltage transformer is very small, generally only a few volt-amperes, tens of volt-amperes and not more than one kilovolt-ampere at maximum; the surface of the voltage transformer is wound with a coil wound by a coil winding device.

In the prior art, when the voltage transformer is produced, the winding of the coil is one of the important steps, however, according to different types of the voltage transformer, the formed coils with different sizes are required to be wound, and meanwhile, the winding device matched with the coil in size is required to be selected to complete the winding of the coils with different sizes, so that the winding cost of the coils is increased.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a coil winding device of a voltage transformer, which is used for solving the problems in the background art.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a voltage transformer's coil coiling device, includes the frame and installs the coil roller in the frame inner upper end, the motor is installed to frame lower extreme one side, motor drive shaft transmission is connected with the regulating disk, the regulating disk opposite side is provided with the arc backup pad rather than the surface slip laminating along annular equidistance, the axle center department rigid coupling of regulating disk one side has the center post, the center post global has the guide post that extends towards the regulating disk week end along annular equidistance rigid coupling, arc backup pad slip cap is established on corresponding guide post surface, the regulating disk surface runs through along annular equidistance has the spread groove that is located the guide post rear end, arc backup pad is close to regulating disk one side middle part rigid coupling and has the screw rod that slides through the spread groove and extend to the regulating disk other end, screw rod surface thread bush is equipped with fixation nut.

As a preferable technical scheme of the utility model, the outer surface of one end of the arc-shaped supporting plate far away from the adjusting disc is provided with a limiting protrusion.

As a preferable technical scheme of the utility model, the rear side of the adjusting disk at one end of each adjusting groove is respectively provided with a graduated scale.

As a preferable technical scheme of the utility model, a transverse air cylinder is arranged on one side of the frame, and a hollow column positioned between the wire winding roller and the adjusting disc is fixedly connected to the moving end of the air cylinder.

As a preferable technical scheme of the utility model, the upper and lower ends of the inner peripheral surface of the hollow column are respectively in a horn-shaped structure.

As a preferable technical scheme of the utility model, the mounting plate is symmetrically and fixedly connected to the inner top of the frame, the mounting plate comprises an arc-shaped mounting groove for supporting the wire winding roller, the upper end of the mounting groove is provided with a guide hole, and the lower end of the guide hole is of an inclined surface structure inclined towards one end of the mounting groove.

Compared with the prior art, the utility model has the following beneficial effects:

the guide column plays a role in guiding when the arc-shaped support plate is regulated, and is matched with the regulating groove, the screw rod and the fixing nut, so that the distance between the arc-shaped support plate and the axis of the regulating disc can be regulated according to the coil size, the winding device is suitable for winding coils with different sizes, and the winding cost of the coils is saved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a left side view of the conditioning disk of the present utility model;

FIG. 3 is a right side view of the conditioning disk of the present utility model;

fig. 4 is a schematic structural view of the mounting plate of the present utility model.

Wherein: 1. a frame; 2. a mounting plate; 21. a guide hole; 22. a mounting groove; 3. a wire winding roller; 4. a cylinder; 5. a hollow column; 6. a motor; 7. an adjusting plate; 71. a center column; 72. a guide post; 73. an adjustment tank; 74. a screw; 75. a fixing nut; 76. a graduated scale; 8. an arc-shaped supporting plate; 81. and a limit protrusion.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples:

as shown in fig. 1-3, the utility model provides a coil winding device of a voltage transformer, which comprises a frame 1 and a coil roller 3 arranged at the upper end in the frame 1, wherein one side of the lower end of the frame 1 is provided with a motor 6, a driving shaft of the motor 6 is in transmission connection with an adjusting disk 7, one side, close to the driving shaft, of the adjusting disk 7 is respectively fixedly connected with an installing disk which is in split connection with the adjusting disk through bolts, the disassembly between the motor 6 and the adjusting disk 7 is convenient, the other side of the adjusting disk 7 is provided with an arc-shaped supporting plate 8 which is in sliding fit with the surface of the adjusting disk along an annular equidistant manner, the axis of one side of the adjusting disk 7 is fixedly connected with a center column 71, the circumferential surface of the center column 71 is fixedly connected with a guide column 72 which extends towards the circumferential end of the adjusting disk 7 along the annular equidistant manner, the surface of the adjusting disk 7 is fixedly sleeved with an adjusting groove 73 which is positioned at the rear end of the guide column 72 along the annular equidistant manner, the middle part of one side of the arc-shaped supporting plate 8, close to the adjusting disk 7 is fixedly connected with a screw 74 which is slidingly extends to the other end of the adjusting disk 7 through the adjusting groove 73, and the screw 74 is provided with a fixing nut 75 in a threaded sleeve on the surface of the screw;

in this embodiment, when the coil is installed, the arc-shaped support plate 8 is first drawn close to the axis of the adjusting plate 7, then the coil is sleeved on the surface of the arc-shaped support plate 8, then the arc-shaped support plate 8 moves towards the outer end along the surface of the guide post 72, meanwhile, the screw 74 slides along the adjusting groove 73, when the outer surface of the arc-shaped support plate 8 is tightly attached to the inner peripheral surface of the coil, the screw 74 is fixedly connected through the fixing nut 75, and then the fixing of the arc-shaped support plate 8 is realized, so that the coil is supported on the surface of the arc-shaped support plate 8, the distance between the arc-shaped support plate 8 and the axis of the adjusting plate 7 is convenient to adjust according to the coil size, the application range of the device is improved, then the motor 6 drives the adjusting plate 7 to rotate, and simultaneously drives the arc-shaped support plate 8 and the coil to rotate, and the winding of the arc-shaped support plate 8 is realized.

As shown in fig. 2, this embodiment discloses that the outer surface of the end of the arc-shaped support plate 8 far away from the adjusting plate 7 is provided with a limit protrusion 81;

in this embodiment, through the spacing protruding 81 that keeps away from the surface setting of regulating disk 7 one end at arc backup pad 8, when supporting spacing, play spacing effect through spacing protruding 81 to the coil, be convenient for improve the supporting efficiency to the coil.

As shown in fig. 3, this embodiment discloses that the rear side of the dial 7 at one end of each of the adjustment grooves 73 is provided with a scale 76, respectively;

in the present embodiment, by providing the scale 76 at one end of each regulating groove 73, it is convenient to move each screw 74 to a designated position according to the size of the coil to be wound, further improving the supporting efficiency of the coil.

As shown in fig. 1, this embodiment discloses that a transverse cylinder 4 is installed at one side of a frame 1, a hollow column 5 located between a wire winding roller 3 and an adjusting disc 7 is fixedly connected to the moving end of the cylinder 4, and the upper and lower ends of the inner peripheral surface of the hollow column 5 are respectively in a horn-shaped structure;

in this embodiment, through the use of cylinder 4 and the cooperation hollow post 5 that set up, when winding the coil, run through the one end of the wire of wire reel 3 hollow post 5 middle part coiling at the surface of coil, cylinder 4 drives hollow post 5 simultaneously and removes, is convenient for adjust the position of wire coiling coil for the wire even winding is at the surface of coil, sets up the both ends of hollow post 5 inner peripheral end into the tubaeform structure simultaneously, plays the effect of protection to the wire.

As shown in fig. 4, this embodiment discloses that the inner top of the frame 1 is symmetrically and fixedly connected with a mounting plate 2, the mounting plate 2 includes an arc-shaped mounting groove 22 for supporting the wire winding roller 3, the upper end of the mounting groove 22 is provided with a guide hole 21, and the lower end of the guide hole 21 is an inclined surface structure inclined towards one end of the mounting groove 22;

in this embodiment, when the wire winding roller 3 is mounted, firstly, two ends of the roller shaft of the wire winding roller 3 are placed at the guide holes 21, and then the wire winding roller 3 is supported by moving into the mounting groove 22 through the inclined surface structure of the lower end of the wire winding roller, so that the wire winding roller 3 is rapidly mounted, and meanwhile, the wire winding roller 3 is convenient to detach.

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

Claims

1. The utility model provides a coil coiling device of voltage transformer, includes frame (1) and installs wire reel (3) of upper end in frame (1), its characterized in that: the utility model discloses a motor, including frame (1), motor (6), adjusting disk (7), arc backup pad (8), center post (71) are located fixedly connected with in axle center department of adjusting disk (7) one side, center post (71) global guiding post (72) that extends towards adjusting disk (7) week end along annular equidistance rigid coupling, arc backup pad (8) slip cap is established on corresponding guiding post (72) surface, adjusting disk (7) surface is followed annular equidistance and is run through have adjustment tank (73) that are located guiding post (72) rear end, arc backup pad (8) are close to adjusting disk (7) one side middle part rigid coupling and have screw rod (74) that slide extension to adjusting disk (7) other end through adjustment tank (73), screw rod (74) surface thread bush is equipped with fixation nut (75).

2. The coil winding device of a voltage transformer according to claim 1, wherein: the outer surface of one end of the arc-shaped supporting plate (8) far away from the adjusting disc (7) is provided with a limiting protrusion (81).

3. The coil winding device of a voltage transformer according to claim 1, wherein: the rear side of the adjusting disc (7) positioned at one end of each adjusting groove (73) is respectively provided with a graduated scale (76).

4. The coil winding device of a voltage transformer according to claim 1, wherein: a transverse air cylinder (4) is arranged on one side of the frame (1), and a hollow column (5) positioned between the wire winding roller (3) and the adjusting disc (7) is fixedly connected to the moving end of the air cylinder (4).

5. The coil winding apparatus of a voltage transformer according to claim 4, wherein: the upper end and the lower end of the inner peripheral surface of the hollow column (5) are respectively in a horn-shaped structure.

6. The coil winding device of a voltage transformer according to claim 1, wherein: the inner top of the frame (1) is symmetrically and fixedly connected with a mounting plate (2), the mounting plate (2) comprises an arc-shaped mounting groove (22) supported by the coil roller (3), a guide hole (21) is formed in the upper end of the mounting groove (22), and the lower end of the guide hole (21) is of an inclined surface structure inclined towards one end of the mounting groove (22).