CN217822389U

CN217822389U - Dry-type transformer coil winding device

Info

Publication number: CN217822389U
Application number: CN202221921832.3U
Authority: CN
Inventors: 李兰陵; 陆权; 陈海
Original assignee: Jiangsu Subian Power Equipment Co ltd
Current assignee: Jiangsu Subian Power Equipment Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-11-15
Anticipated expiration: 2032-07-25

Abstract

The utility model relates to the field of dry-type transformers, in particular to a coil winding device of a dry-type transformer, which comprises a supporting frame, wherein a paying-off mechanism is arranged on the side wall of the supporting frame; the side wall of the supporting frame is also provided with a winding mechanism; the winding mechanism comprises a coil roller, two ends of the coil roller are connected with clamping plates, the clamping plates are connected with the mounting frame through rotating rods, and second driving assemblies are mounted on the rotating rods; the mounting frame is connected with the supporting frame through the first moving assembly; the supporting frame is provided with a traction mechanism; traction mechanism includes the mounting groove with braced frame fixed connection, and slidable mounting has the box of pulling on the mounting groove, pulls the box and removes the subassembly through the second and be connected with the mounting groove, has seted up the opening on pulling the both ends lateral wall of box, and opening internally mounted has the leading wheel, is located to pull and installs the tensioning subassembly on the inside wire winding body of box, the utility model discloses can conveniently lead the processing to wire winding body effectively, can make things convenient for the wire winding of device to handle, facilitate the use of device.

Description

Dry-type transformer coil winding device

Technical Field

The utility model relates to a dry-type transformer field specifically is dry-type transformer coil winding device.

Background

The dry type transformer is a transformer in which an iron core and a winding are not immersed in insulating oil, and is widely used for local lighting, high-rise buildings, airports, wharf CNC mechanical equipment and the like. The dry-type transformer is mainly divided into an open type, a closed type and a pouring type. The cooling method is classified into natural air cooling (AN) and forced air cooling (AF). The dry-type transformer is safe, fireproof, pollution-free, high in mechanical strength, strong in short circuit resistance, small in partial discharge, good in thermal stability, high in reliability and long in service life.

The coil of dry-type transformer is carrying out the course of working, often need set up the processing that winding device realized the coil, but present winding device just rotates through motor drive rotation axis, and the rotation axis drives the coil roller and rotates the wire winding, and owing to unwrapping wire roller and coil roller synchronous motion, this solution switches on the winding coil on the coil roller and the condition in disorder appears, and then influences the use of device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dry-type transformer coil winding device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the coil winding device of the dry-type transformer comprises a support frame, wherein a pay-off mechanism is arranged on the side wall of the support frame; the paying-off mechanism comprises a mounting frame fixedly connected with the supporting frame, a wire arranging roller is rotatably mounted on the mounting frame, one end of the wire arranging roller is connected with the mounting frame through a first driving assembly, and a winding body is wound on the wire arranging roller; a winding mechanism is further arranged on the side wall of the supporting frame; the winding mechanism comprises a coil roller arranged on the inner side of the supporting frame, the coil roller is connected with the winding body, two ends of the coil roller are connected with clamping plates in a fitting manner, the clamping plates are connected with the mounting frame through rotating rods, and a second driving assembly is arranged on the rotating rod at one end; the mounting frame is connected with the supporting frame through the first moving assembly; a traction mechanism is arranged on the supporting frame between the pay-off mechanism and the winding mechanism; draw mechanism include with braced frame fixed connection's mounting groove, slidable mounting has the box of pulling on the mounting groove, pull the box and remove the subassembly through the second and be connected with the mounting groove, pull and seted up the opening on the both ends lateral wall of box, opening internally mounted has the leading wheel, is located to pull and installs the tensioning subassembly on the inside wire winding body of box.

Preferably, the first driving assembly comprises a first motor fixedly connected with the mounting frame, a first gear is mounted on the first motor, a second gear is mounted on the first gear, and a first rotating shaft connected with the wire arranging roller is mounted on the second gear.

Preferably, the second driving assembly comprises a second motor fixedly connected with the mounting frame, a fourth gear is mounted on the second motor, a third gear is mounted on the fourth gear, a second rotating shaft is mounted on the third gear, and the second rotating shaft is connected with the rotating rod.

Preferably, first removal subassembly includes the third motor of fixed mounting on braced frame, install first bidirectional screw on the motor shaft of third motor, first bidirectional screw rotates with braced frame to be connected, and the both ends threaded connection of first bidirectional screw has first slider, first slider and mounting bracket fixed connection.

Preferably, the second removes the subassembly including fixed fourth motor that sets up on the mounting groove, install one-way screw rod on the motor shaft of fourth motor, one-way screw rod's the other end rotates with the mounting groove to be connected, threaded connection has the second slider on the one-way screw rod, second slider and traction box fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a first removal subassembly drive mounting bracket removes, and the mounting bracket drives the grip block in step and carries out the centre gripping with the coil roller and handle, can make things convenient for the device centre gripping coil roller of different specifications like this, and then can make things convenient for the device to carry out the wire winding processing; the coil roller that drives grip block and centre gripping through second driving motor drive rotary rod rotates the wire winding in step, removes the subassembly drive through the second and pulls the box and remove, pulls the leading wheel that sets up on the box and can realize carrying out the processing of leading to the winding body, and the setting of cooperation tensioning subassembly can realize carrying out the tensioning to the winding body and handle, and then can conveniently carry out the wire winding to the coil roller and handle, facilitates the use of device.

Drawings

Fig. 1 is a schematic structural diagram of the coil winding device of the dry-type transformer of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a tensioning assembly at a position in the coil winding device of the dry-type transformer of the present invention.

Fig. 3 is a front view of the coil winding device of the dry-type transformer of the present invention.

Fig. 4 is a schematic diagram of a three-dimensional structure of a traction box in the coil winding device of the dry-type transformer of the present invention.

1. A support frame; 2. installing a frame; 3. a wire arranging roller; 4. a first rotating shaft; 5. a first motor; 6. a first gear; 7. a second gear; 8. a winding body; 9. a coil roll; 10. a clamping plate; 11. rotating the rod; 12. a mounting frame; 13. a second rotating shaft; 14. a third gear; 15. a fourth gear; 16. a second motor; 17. a first slider; 18. a first bi-directional screw; 19. a third motor; 20. mounting grooves; 21. a traction box; 22. a second slider; 23. a one-way screw; 24. a fourth motor; 25. an opening; 26. a guide wheel; 27. a traction wheel; 28. a connecting rod; 29. a connecting plate; 30. connecting grooves; 31. a transmission rod; 32. a third slider; 33. a second bidirectional screw; 34. and a fifth motor.

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.

To make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in various embodiments of the invention, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-4, in the embodiment of the present invention, a coil winding device for a dry-type transformer includes a supporting frame 1, wherein a wire releasing mechanism is installed on a side wall of the supporting frame 1; the paying-off mechanism comprises a mounting frame 2 fixedly connected with a supporting frame 1, a winding displacement roller 3 is rotatably mounted on the mounting frame 2, one end of the winding displacement roller 3 is connected with the mounting frame 2 through a first driving assembly, and a winding body 8 is wound on the winding displacement roller 3; a winding mechanism is further arranged on the side wall of the supporting frame 1; the winding mechanism comprises a coil roller 9 arranged on the inner side of the supporting frame 1, the coil roller 9 is connected with a winding body 8, two ends of the coil roller 9 are connected with clamping plates 10 in an attaching mode, the clamping plates 10 are connected with an installation frame 12 through rotating rods 11, and a second driving assembly is installed on the rotating rod 11 at one end; the mounting frame 12 is connected with the support frame 1 through a first moving assembly; a traction mechanism is arranged on the support frame 1 between the pay-off mechanism and the winding mechanism; traction mechanism includes mounting groove 20 with braced frame 1 fixed connection, slidable mounting has on mounting groove 20 pulls box 21, it removes the subassembly through the second and is connected with mounting groove 20 to pull box 21, pull and seted up opening 25 on the both ends lateral wall of box 21, opening 25 internally mounted has leading wheel 26, is located to pull and installs the tensioning subassembly on the inside wire winding body 8 of box 21.

The utility model discloses a first removal subassembly drive mounting bracket 12 removes, mounting bracket 12 drives grip block 10 and coil roller 9 in step and carries out the centre gripping and handles, coil roller 9 that drives grip block 10 and centre gripping through second driving motor drive rotary rod 11 rotates the wire winding in step, it pulls box 21 to remove the drive of subassembly through the second, the leading wheel 26 of pulling the last setting of box 21 can realize carrying out the processing of leading to winding body 8, the setting of cooperation tensioning subassembly, can realize carrying out the tensioning to winding body 8 and handle, and then can conveniently handle winding to coil roller 9, the use of the device is facilitated.

Referring to fig. 1, in an embodiment of the utility model, first drive assembly includes the first motor 5 with 2 fixed connection of installing frame, install first gear 6 on the first motor 5, install second gear 7 on the first gear 6, install on the second gear 7 and carry out the first pivot 4 of being connected with winding displacement roller 3, drive first gear 6 through first motor 5 and drive second gear 7 and rotate, second gear 7 can realize driving first pivot 4 and drive winding displacement roller 3 and rotate, can make things convenient for winding displacement roller 3 to carry out the unwrapping wire processing like this.

Referring to fig. 1, in an embodiment of the present invention, the second driving assembly includes the second motor 16 fixedly connected to the mounting frame 12, the fourth gear 15 is installed on the second motor 16, the third gear 14 is installed on the fourth gear 15, the second rotating shaft 13 is installed on the third gear 14, the second rotating shaft 13 is connected to the rotating rod 11, the fourth gear 15 is driven by the second motor 16 to drive the third gear 14 to rotate, the third gear 14 synchronously drives the second rotating shaft 13 to rotate, the second rotating shaft 13 is driven by the rotating rod 11 to rotate, and then the coil roller 9 driving the clamping can be rotated.

Referring to fig. 1, in an embodiment of the present invention, the first moving assembly includes a third motor 19 fixedly mounted on the supporting frame 1, a first bidirectional screw 18 is mounted on a motor shaft of the third motor 19, the first bidirectional screw 18 is rotatably connected to the supporting frame 1, and two ends of the first bidirectional screw 18 are threadedly connected to a first slider 17, the first slider 17 is fixedly connected to the mounting frame 12, the first bidirectional screw 18 is driven by the third motor 19 to rotate, the first bidirectional screw 18 can drive the first slider 17 to move, so as to drive the mounting frame 12 to move, and further to clamp the coil roller 9.

Referring to fig. 1, in an embodiment of the utility model, the second removes the subassembly including fixed fourth motor 24 that sets up on mounting groove 20, install one-way screw 23 on fourth motor 24's the motor shaft, one-way screw 23's the other end rotates with mounting groove 20 to be connected, threaded connection has second slider 22 on one-way screw 23, second slider 22 with pull box 21 fixed connection, drives one-way screw 23 through fourth motor 24 and rotates, and one-way screw 23 can realize driving second slider 22 and remove, and then can realize driving the position regulation processing of pulling box 21.

Referring to fig. 1, in an embodiment of the present invention, the tensioning assembly includes a fifth motor 34 fixedly installed on a notch on an inner wall of the traction box 21, a second bidirectional screw 33 is installed on a motor shaft of the fifth motor 34, the other end of the second bidirectional screw 33 is rotatably connected to the traction box 21, a third slider 32 is threadedly connected to both ends of the second bidirectional screw 33, the third slider 32 is connected to the transmission rod 31 through a connection shaft, the other end of the transmission rod 31 is connected to the connection groove 30 through a connection shaft, the connection groove 30 is fixedly provided with a connection plate 29, the connection plate 29 is connected to the traction wheel 27 through a connection rod 28, the traction wheel 27 is connected to the winding body 8, the fifth motor 34 drives the second bidirectional screw 33 to rotate, the second bidirectional screw 33 synchronously drives the third slider 32 to move inward, the third slider 32 drives the connection groove 30 and the connection plate 29 to move downward through the connection rod 31, and the connection plate 29 drives the traction wheel 27 to stretch the winding body 8 through the connection rod 28, so as to tension the winding body 8, thereby facilitating use of the device.

The working principle is as follows: the utility model discloses a first bidirectional screw 18 of third motor 19 drive rotates, first bidirectional screw 18 drives first slider 17 and removes to the inboard, first slider 17 drives mounting bracket 12 in step and removes to the inboard, mounting bracket 12 drives grip block 10 and realizes carrying out the centre gripping to coil roller 9 and handle, drive fourth gear 15 through second motor 16 and drive third gear 14 and rotate, third gear 14 drives second pivot 13 in step and rotates, second pivot 13 can realize driving rotary rod 11 and drive coil roller 9 that grip block 10 and centre gripping are connected and rotate the wire winding and handle, drive one-way screw 23 through fourth motor 24 and rotate, one-way screw 23 realizes driving second slider 22 and pulls box 21 and removes, can realize the direction processing to coil body 8 like this, can realize pulling the synchronous movement of coil body 8 and coil roller 9 like this, and can guarantee that coil body 8 inseparable on current coil roller 9 of winding, cooperate fifth motor 34 to drive second bidirectional screw 33 to rotate, second bidirectional screw 33 realizes driving third slider 32 and removes, third slider 32 passes through connecting rod 32 and realizes that connecting rod 29 passes through connecting plate 29 can realize carrying out the connecting plate 29 and connect the tensioning wheel and drive the convenient processing device to coil roller 9.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The winding device for the dry-type transformer coil comprises a supporting frame and is characterized in that a paying-off mechanism is mounted on the side wall of the supporting frame;

the paying-off mechanism comprises a mounting frame fixedly connected with the supporting frame, a wire arranging roller is rotatably mounted on the mounting frame, one end of the wire arranging roller is connected with the mounting frame through a first driving assembly, and a winding body is wound on the wire arranging roller;

a winding mechanism is further arranged on the side wall of the supporting frame;

the winding mechanism comprises a coil roller arranged on the inner side of the supporting frame, the coil roller is connected with the winding body, two ends of the coil roller are connected with clamping plates in a fitting manner, the clamping plates are connected with the mounting frame through rotating rods, and a second driving assembly is arranged on the rotating rod at one end;

the mounting frame is connected with the supporting frame through the first moving assembly;

a traction mechanism is arranged on the support frame between the pay-off mechanism and the winding mechanism;

the traction mechanism comprises a mounting groove fixedly connected with the support frame, a traction box is slidably mounted on the mounting groove, the traction box is connected with the mounting groove through a second moving assembly, openings are formed in the side walls of two ends of the traction box, and guide wheels are mounted in the openings;

and a tension assembly is arranged on the winding body inside the traction box.

2. A dry type transformer coil winding device as claimed in claim 1, wherein the first driving assembly comprises a first motor fixedly connected to the mounting frame, the first motor is provided with a first gear, the first gear is provided with a second gear, and the second gear is provided with a first rotating shaft connected to the winding displacement roller.

3. A dry type transformer coil winding device as claimed in claim 1, wherein the second driving assembly comprises a second motor fixedly connected to the mounting bracket, the second motor is provided with a fourth gear, the fourth gear is provided with a third gear, the third gear is provided with a second rotating shaft, and the second rotating shaft is connected to the rotating rod.

4. A dry type transformer coil winding device as claimed in claim 1, wherein the first moving assembly comprises a third motor fixedly mounted on the supporting frame, a first bidirectional screw is mounted on a motor shaft of the third motor, the first bidirectional screw is rotatably connected with the supporting frame, and first sliding blocks are threadedly connected to both ends of the first bidirectional screw and fixedly connected with the mounting frame.

5. A dry type transformer coil winding device as claimed in claim 1, wherein the second moving assembly comprises a fourth motor fixedly disposed on the mounting groove, a one-way screw is mounted on a motor shaft of the fourth motor, the other end of the one-way screw is rotatably connected with the mounting groove, a second sliding block is screwed on the one-way screw, and the second sliding block is fixedly connected with the traction box.

6. A dry type transformer coil winding device as claimed in claim 1, wherein the tension assembly includes a fifth motor fixedly installed on a notch of an inner wall of the traction box, a second bidirectional screw is installed on a motor shaft of the fifth motor, the other end of the second bidirectional screw is rotatably connected with the traction box, a third slider is threadedly connected to both ends of the second bidirectional screw, the third slider is connected with the transmission rod through a connection shaft, the other end of the transmission rod is connected with a connection groove through a connection shaft, a connection plate is fixedly installed on the connection groove, the connection plate is connected with the traction wheel through a connection rod, and the traction wheel is connected with the winding body.