CN217606698U

CN217606698U - Transformer winding supplies line equipment and transformer winding production system

Info

Publication number: CN217606698U
Application number: CN202220171518.1U
Authority: CN
Inventors: 薛爱涛; 耿春江; 刘昆峰
Original assignee: NEWONDER SPECIAL ELECTRIC CO Ltd
Current assignee: NEWONDER SPECIAL ELECTRIC CO Ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-10-18
Anticipated expiration: 2032-01-21

Abstract

The utility model provides a transformer winding supplies line equipment and transformer winding production system. The transformer winding wire supply equipment comprises a base, a sliding seat, a wire supply device, a lead screw nut mechanism and a driving motor. The wire feeding device is arranged on the sliding seat, the lead screw nut mechanism is arranged on the base, a moving nut of the lead screw nut mechanism is fixedly connected with the sliding seat, and the driving motor is in driving connection with a lead screw of the lead screw nut mechanism. Use the technical scheme of the utility model, cooperate through driving motor and screw nut mechanism, let the removal nut drive slide of screw nut mechanism move on the base to follow the wire winding position and change. Because the driving structure of the driving motor and the screw nut mechanism is adopted, the movement of the sliding seat can be controlled with high precision only by controlling the number of rotation turns or the rotating speed of the driving motor.

Description

Transformer winding supplies line equipment and transformer winding production system

Technical Field

The utility model relates to a transformer production technical field particularly, relates to a transformer winding supplies line equipment and transformer winding production system.

Background

In the production process of the transformer winding, the winding of the transformer can be produced by adopting a mode that a winding machine head is matched with a wire supply device to supply wires. When the transformer winding is manufactured, the insulating cylinder is firstly installed on a rotating shaft of a winding machine head, the winding wire is fed out from a wire feeding device under the driving of the rotating shaft, and the insulating cylinder is wound under the operation of workers.

In actual production, because the insulating cylinder has certain axial dimensions, if do not let the supply line device follow the coiling position and change, will let and have the contained angle between the radial direction of the coiling position of wire winding and insulating cylinder, lead to wire winding difficulty or wire wound tensile force to change.

In order to solve the technical problems, a product capable of enabling the wire supply device to follow up along with different winding positions also appears in the prior art, but the existing product is driven by a cylinder or an oil cylinder, so that the control precision of the movement position of the wire supply device is low, and the follow-up high-precision requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a transformer winding production facility to let among the solution prior art supply the line device to follow the technique realization of coiling position follow-up and get up and control the lower technical problem of precision.

In order to achieve the above object, according to an aspect of the present invention, there is provided a transformer winding wire supply apparatus including: a base; the sliding seat is slidably arranged on the base; the wire supply device is arranged on the sliding seat; the transformer winding supply apparatus includes: the screw nut mechanism is arranged on the base, and a movable nut of the screw nut mechanism is fixedly connected with the sliding seat; and the driving motor is in driving connection with a lead screw of the lead screw nut mechanism.

In one embodiment, the base is provided with a mounting groove, the screw-nut mechanism is mounted in the mounting groove, and the moving nut of the screw-nut mechanism is connected with the sliding seat at the mounting groove.

In one embodiment, a dust brush is disposed on the mounting groove.

In one embodiment, the dustproof brushes are arranged on two sides of the mounting groove in a staggered mode.

In one embodiment, a lead screw-nut mechanism includes: a lead screw supporting seat; the screw rod is arranged on the screw rod supporting seat; and the movable nut is arranged on the lead screw.

In one embodiment, the number of screw supporting seats is two, and the screw is installed between the two screw supporting seats.

In one embodiment, a driving motor is also arranged on the base, and an output shaft of the driving motor is connected with the lead screw through a coupling.

In one embodiment, the transformer winding supply apparatus further comprises a slide rail assembly, and the slide is mounted to the base by the slide rail assembly.

In one embodiment, the number of the slide rail assemblies is at least two, and the two slide rail assemblies are arranged on two sides of the base in parallel.

According to the utility model discloses an on the other hand provides a transformer winding production system, supply line equipment and coiling aircraft nose including transformer winding, transformer winding supplies line equipment to supply line equipment for foretell transformer winding.

Use the technical scheme of the utility model, cooperate through driving motor and screw nut mechanism, let the removal nut drive slide of screw nut mechanism move on the base to follow the wire winding position and change. Because the driving structure of the driving motor and the screw nut mechanism is adopted, the movement of the sliding seat can be controlled with high precision only by controlling the number of rotation turns or the rotating speed of the driving motor.

In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention. In the drawings:

fig. 1 shows a schematic perspective view of an embodiment of a transformer winding supply apparatus according to the present invention;

FIG. 2 shows a schematic front view of the transformer winding supply apparatus of FIG. 1;

fig. 3 shows a schematic top view of the transformer winding supply apparatus of fig. 2;

FIG. 4 is a schematic cross-sectional view of the transformer winding wire feeding apparatus of FIG. 3 and a schematic perspective view of a lead screw nut mechanism;

fig. 5 shows a schematic perspective view of an embodiment of a transformer winding production system according to the present invention.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below 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 efforts shall belong to the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances for describing the embodiments of the invention described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Fig. 1 shows an embodiment of the transformer winding wire feeding apparatus of the present invention, which includes a base 10, a slide 20, a wire feeding device 30, a lead screw nut mechanism 40, and a driving motor 50. The slide base 20 is slidably mounted on the base 10, the wire supply device 30 is mounted on the slide base 20, the lead screw nut mechanism 40 is mounted on the base 10, a moving nut of the lead screw nut mechanism 40 is fixedly connected with the slide base 20, and the driving motor 50 is in driving connection with a lead screw of the lead screw nut mechanism 40.

Use the technical scheme of the utility model, cooperate through driving motor 50 and screw-nut mechanism 40, let screw-nut mechanism 40's removal nut drive slide 20 move on base 10 to follow the wire winding position and change. Because the driving structure of the driving motor 50 and the lead screw-nut mechanism 40 is adopted, the movement of the sliding seat 20 can be controlled with high precision only by controlling the rotation number or the rotation speed of the driving motor 50.

Preferably, the driving motor 50 is a servo motor, so that the movement of the slider 20 can be more precisely controlled. As another alternative, the driving motor 50 may be a stepping motor. Both servo motors and stepper motors can position the position accurately.

As shown in fig. 1 and 4, in the solution of the present embodiment, a mounting groove 11 is formed on a base 10, a lead screw-nut mechanism 40 is mounted in the mounting groove 11, and a moving nut of the lead screw-nut mechanism 40 is connected to a sliding seat 20 at the mounting groove 11. Through the structural design, the screw-nut mechanism 40 can be hidden and installed in the base 10, and the influence of dust or some environmental factors on the movement precision of the sliding seat 20 is reduced.

As a preferred embodiment, as shown in fig. 3, a dust brush 12 is provided on the mounting groove 11. Due to the connection structure of the movable nut and the sliding seat 20, the installation groove 11 must be provided with an open surface, and dust or other pollutants can enter the installation groove 11 to influence the movement precision of the lead screw-nut mechanism 40. Therefore, the dust-proof brush 12 on the installation groove 11 can prevent the return stroke from entering the installation groove 11, and the movement of the moving nut and the sliding seat 20 can not be influenced. More preferably, the dustproof brushes 12 are arranged on two sides of the mounting groove 11 in a staggered manner, so that the dustproof effect is better.

As shown in fig. 4, in the solution of the present embodiment, the lead screw nut mechanism 40 includes a lead screw support base 41, a lead screw 42, and a movable nut 43, the lead screw 42 is mounted on the lead screw support base 41, and the movable nut 43 is mounted on the lead screw 42. In use, the driving motor 50 drives the lead screw 42 to rotate, and the lead screw 42 drives the moving nut 43 to move the sliding base 20.

More preferably, in the technical solution of this embodiment, there are two screw supporting seats 41, and the screw 42 is installed between the two screw supporting seats 41. The lead screw 42 can be more stably supported by the two lead screw supporting seats 41, so that the lead screw 42 can rotate more stably.

Optionally, in the technical solution of the present embodiment, the driving motor 50 is also installed on the base 10, and an output shaft of the driving motor 50 is connected to the lead screw 42 through the coupling 44. In the technical solution of the present embodiment, a direct driving manner of the driving motor 50 is adopted. As other alternative embodiments, a reduction gear box may be used to change the output torque or the output rotation speed of the driving motor 50, and then the driving motor is connected to the lead screw 42.

As shown in fig. 3 and 4, in the solution of the present embodiment, a motor space for installing the driving motor 50 is also formed on the base 10, and the driving motor 50 is installed in the motor space, and the motor space is communicated with the installation groove 11. Optionally, a cover is disposed above the motor space to facilitate installation and maintenance of the driving motor 50.

As shown in fig. 2, in the solution of the present embodiment, the transformer winding wire supply apparatus further includes a sliding rail assembly 60, and the sliding base 20 is mounted on the base 10 through the sliding rail assembly 60. The sliding base 20 can move on the base 10 more smoothly and smoothly by the sliding rail assembly 60. More preferably, the number of the slide rail assemblies 60 is two, and the two slide rail assemblies 60 are arranged on two sides of the base 10 in parallel, so as to provide more stable support for the slide 20. As other alternative embodiments, there may be more slide rail assemblies 60.

As shown in fig. 5, the utility model also provides a transformer winding production system, this transformer winding production system include that transformer winding supplies line equipment and coiling aircraft nose 70, and transformer winding supplies line equipment to supply line equipment for foretell transformer winding. By adopting the transformer winding wire supply equipment, the motion precision of the wire supply device 30 can be improved, so that the wire supply device is more matched with the winding work of the winding machine head 70, and the production quality of the transformer winding product is improved.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

For ease of description, spatially relative terms such as "above … …", "above … …", "above … … upper surface", "above", etc. may be used herein to describe the spatial positional relationship of one device or feature to other devices or features as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A transformer winding supply apparatus comprising:

a base (10);

a carriage (20) slidably mounted on the base (10);

-a thread supply device (30) mounted on said slide (20);

characterized in that, the transformer winding supplies line equipment to include:

the screw-nut mechanism (40) is arranged on the base (10), and a moving nut of the screw-nut mechanism (40) is fixedly connected with the sliding seat (20);

and the driving motor (50) is in driving connection with the lead screw of the lead screw nut mechanism (40).

2. The transformer winding wire supply device according to claim 1, wherein the base (10) is provided with a mounting groove (11), the lead screw-nut mechanism (40) is mounted in the mounting groove (11), and a moving nut of the lead screw-nut mechanism (40) is connected with the sliding base (20) at the mounting groove (11).

3. A transformer winding supply apparatus according to claim 2, characterized in that a dust brush (12) is provided on the mounting groove (11).

4. A transformer winding wire feeding apparatus according to claim 3, wherein said dust brushes (12) are staggered on both sides of said mounting groove (11).

5. The transformer winding wire supply apparatus according to claim 1, wherein the lead screw-nut mechanism (40) comprises:

a screw rod support base (41);

a screw (42) mounted on the screw support base (41);

and a movable nut (43) mounted on the lead screw (42).

6. Transformer winding supply arrangement according to claim 5, wherein there are two screw supports (41), the screw (42) being mounted between the two screw supports (41).

7. A transformer winding wire supply device according to claim 5, characterized in that the driving motor (50) is also mounted on the base (10), and the output shaft of the driving motor (50) is connected with the lead screw (42) through a coupling (44).

8. The transformer winding supply apparatus according to claim 1, further comprising a slide rail assembly (60), wherein the slide (20) is mounted to the base (10) by the slide rail assembly (60).

9. The transformer winding wire supply device according to claim 8, characterized in that the number of the slide rail assemblies (60) is at least two, and the two slide rail assemblies (60) are arranged on two sides of the base (10) in parallel.

10. A transformer winding production system comprising a transformer winding supply apparatus and a winding head (70), characterized in that the transformer winding supply apparatus is the transformer winding supply apparatus of any one of claims 1 to 9.