CN210516476U

CN210516476U - Auxiliary winding device of oil-immersed transformer

Info

Publication number: CN210516476U
Application number: CN201921066837.0U
Authority: CN
Inventors: 陆春生
Original assignee: Jiangsu Dingxin Electric Co
Current assignee: Jiangsu Dingxin Electric Co
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-05-12
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses an auxiliary winding device of an oil-immersed transformer, which comprises a base, wherein an inner cavity is arranged in the base, a moving groove is arranged at the top of the inner cavity, a moving block is arranged in the inner cavity, a moving wheel is arranged at the bottom of the moving block, a rotating shaft is rotatably arranged at the top of the inner cavity close to two side walls, a driven gear is fixed at one end of the rotating shaft, a contraction wheel is fixed at the side surface of the rotating shaft, a steel rope is wound on the contraction wheel and fixedly connected with the moving block, a forward and reverse rotating motor is fixed at the position of the two side walls at the bottom of the inner cavity, a driving gear is fixed at the output; the movable block is provided with supporting plates which are symmetrical to each other, reels are rotatably arranged between the supporting plates, a first bearing plate and a second bearing plate are respectively fixed to the side faces of the supporting plates, a first motor is fixed to the first bearing plate, a driving shaft is fixed to the output end of the first motor, and the driving shaft is fixedly connected with the reels.

Description

Auxiliary winding device of oil-immersed transformer

Technical Field

The utility model relates to an oil-immersed transformer's supplementary winding device belongs to packing winding equipment technical field.

Background

The existing winding device is easy to loose during winding, so that the winding is not compact and the wound wire is easy to fall off from a winding wheel; the existing winding devices are generally manually operated, and in order to enable the wire to be uniformly wound on the reel, an operator needs to continuously push the reel in a reciprocating manner, so that the workload of the operator is greatly increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil-immersed transformer's supplementary winding device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary winding device of an oil-immersed transformer comprises a base, wherein an inner cavity is formed in the base, a moving groove is formed in the top of the inner cavity, a moving block is arranged in the inner cavity, moving wheels are arranged at the bottom of the moving block, a rotating shaft is rotatably arranged at the position, close to two side walls, of the top of the inner cavity, a driven gear is fixed at one end of the rotating shaft, a contraction wheel is fixed on the side surface of the rotating shaft, a steel rope is wound on the contraction wheel and fixedly connected with the moving block, a forward and reverse rotating motor is fixed at the position, close to the two side walls, of the bottom of the inner cavity, a; the movable block is provided with supporting plates which are symmetrical to each other, reels are rotatably arranged between the supporting plates, a first bearing plate and a second bearing plate are respectively fixed to the side faces of the supporting plates, a first motor is fixed to the first bearing plate, a driving shaft is fixed to the output end of the first motor, the driving shaft is fixedly connected with the reels, and a pushing device is fixed to the second bearing plate.

Preferably, the fastening ring is sleeved on the reel, the pushing device comprises a fixed plate, a connecting block and a pushing plate, a sliding groove is formed in the side face of the fixed plate, mutually symmetrical sliding blocks are arranged in the sliding groove in a sliding mode, and threaded holes with opposite thread shapes are formed in the side face of each sliding block.

Preferably, a second motor is fixed on the second bearing plate, a threaded rod is fixed at the output end of the second motor, threads matched with the threaded hole are arranged on the threaded rod, the threaded rod penetrates through the threaded hole, the sliding block is rotatably connected with the linking block through a transmission rod, and the linking block is rotatably connected with one side face of the pushing plate through the transmission rod.

Preferably, the pushing plate is fixedly connected with one side surface of the fastening plate through a push rod.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model relates to an oil-immersed transformer's supplementary winding device, through setting up positive and negative motor and movable block, positive and negative motor drives the positive and negative rotation of driving gear and then drives the shrink wheel through the driven gear and rotate, and the shrink wheel passes through the steel cable and drives movable block reciprocating motion, and the movable block drives reel reciprocating motion and realizes that wire-wound is even, has reduced staff's work load.

The utility model discloses be provided with thrust unit and tighrening ring, after the reel ended, thereby drive the tighrening ring through thrust unit and can reduce the distance between the winding line along the reel motion and play and carry out the fastening action, avoid the loose condition to appear.

The utility model discloses set up convenient to carry, the security is strong, the utility model discloses simple structure, convenient operation, the practicality is strong.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a base. 101. An inner cavity. 102. The slot is moved. 2. Moving the mass. 3. A rotating shaft. 4. A driven gear. 5. And (4) a contraction wheel. 6. A steel cord. 7. A positive and negative rotation motor. 8. A drive gear. 9. And a support plate. 10. A reel. 11. And a first bearing plate. 12. And a second bearing plate. 13. And a first motor. 14. A drive shaft. 15. And a pushing device. 16. And (5) fastening the ring. 17. And (7) fixing the plate. 1701. A chute. 18. A connecting block. 19. And pushing the plate. 20. A slide block. 21. And a second motor. 22. A threaded rod. 23. And a transmission rod. 24. A push rod. 25. The wheel is moved.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1, the present invention provides a technical solution: an auxiliary winding device of an oil-immersed transformer comprises a base 1, wherein an inner cavity 101 is formed in the base 1, a moving groove 102 is formed in the top of the inner cavity 101, a moving block 2 is arranged in the inner cavity 101, moving wheels 25 are arranged at the bottom of the moving block 2, a rotating shaft 3 is rotatably arranged at the top of the inner cavity 101 close to two side walls, a driven gear 4 is fixed at one end of the rotating shaft 3, a contraction wheel 5 is fixed on the side surface of the rotating shaft 3, a steel rope 6 is wound on the contraction wheel 5, the steel rope 6 is fixedly connected with the moving block 2, a forward and reverse motor 7 is fixed at the position, located at the two side walls, of the bottom of the inner cavity 101, a driving gear 8 is fixed at the;

the movable block 2 is provided with supporting plates 9 which are symmetrical to each other, a reel 10 is rotatably arranged between the supporting plates 9, a first bearing plate 11 and a second bearing plate 12 are respectively fixed on the side faces of the supporting plates 9, a first motor 13 is fixed on the first bearing plate 11, a driving shaft 14 is fixed at the output end of the first motor 13, the driving shaft 14 is fixedly connected with the reel 10, and a pushing device 15 is fixed on the second bearing plate 12.

Further, through setting up just reverse motor 7 and movable block 2, just reverse motor 7 drives the just reverse rotation of driving gear 8 and then drives pinch roller 5 through driven gear 4 and rotate, and pinch roller 5 drives movable block 2 reciprocating motion through steel cable 6, and movable block 2 drives reel 10 reciprocating motion and realizes wire-wound even, has reduced staff's work load.

Furthermore, a pushing device 15 is arranged on the second bearing plate 12, a second starting motor 21 drives a threaded rod 22 to enable a sliding block 20 to move in the opposite direction along the sliding groove 1801, and then a transmission rod 23 drives a connecting block 18 to move, the connecting block 18 drives a pushing plate 19 to move through the transmission rod 23, and the pushing plate 19 pushes a fastening ring 16 to move along the reel 10 through a pushing rod 24, so that the distance between wound lines can be reduced, a fastening effect is achieved, and the loose situation is avoided.

The working principle is as follows: the utility model relates to an auxiliary winding device of oil-immersed transformer, when using, at first drive the positive and negative rotation of driving gear 8 through positive and negative motor 7 and then drive shrink wheel 5 through driven gear 4 and rotate, shrink wheel 5 drives movable block 2 reciprocating motion through steel cable 6, movable block 2 drives reel 10 reciprocating motion and realizes the even of wire winding, has reduced staff's work load; after winding is finished, the second starting motor 21 drives the threaded rod 22 to enable the sliding block 20 to move in the opposite direction along the sliding groove 1801, the connecting block 18 is driven to move through the transmission rod 23, the connecting block 18 drives the pushing plate 19 to move through the transmission rod 23, and the pushing plate 19 pushes the fastening ring 16 through the pushing rod 24 to move along the reel 10, so that the distance between wound lines can be reduced, fastening is achieved, and loosening is avoided.

It is worth noting that: the whole device is controlled by the master control button, and the equipment matched with the control button is common equipment, so that the device belongs to the existing well-known technology, and the electrical connection relation and the specific circuit structure of the device are not repeated.

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

Claims

1. The utility model provides an auxiliary winding device of oil-immersed transformer which characterized in that: the device comprises a base (1), wherein an inner cavity (101) is formed in the base (1), a moving groove (102) is formed in the top of the inner cavity (101), a moving block (2) is arranged in the inner cavity (101), moving wheels (25) are arranged at the bottom of the moving block (2), rotating shafts (3) are rotatably arranged at the top of the inner cavity (101) close to two side walls, driven gears (4) are fixed at one ends of the rotating shafts (3), contraction wheels (5) are fixed on the side surfaces of the rotating shafts (3), steel ropes (6) are wound on the contraction wheels (5), the steel ropes (6) are fixedly connected with the moving block (2), forward and reverse motors (7) are fixed at the positions, located on the two side walls, of the bottom of the inner cavity (101), driving gears (8) are fixed at the output ends of the forward and reverse motors (; the movable block is characterized in that supporting plates (9) which are symmetrical to each other are arranged on the movable block (2), reel wheels (10) are rotatably arranged between the supporting plates (9), a first bearing plate (11) and a second bearing plate (12) are respectively fixed to the side faces of the supporting plates (9), a first motor (13) is fixed to the first bearing plate (11), a driving shaft (14) is fixed to the output end of the first motor (13), the driving shaft (14) is fixedly connected with the reel wheels (10), and a pushing device (15) is fixed to the second bearing plate (12).

2. The auxiliary winding device of the oil-filled transformer according to claim 1, wherein: the fastening ring (16) is sleeved on the reel (10), the pushing device (15) comprises a fixing plate (17), a connecting block (18) and a pushing plate (19), a sliding groove (1701) is formed in the side surface of the fixing plate (17), sliding blocks (20) which are symmetrical to each other are arranged in the sliding groove (1701) in a sliding mode, and threaded holes with opposite thread shapes are formed in the side surface of each sliding block (20).

3. The auxiliary winding device of the oil-filled transformer according to claim 2, wherein: a second motor (21) is fixed on the second bearing plate (12), a threaded rod (22) is fixed at the output end of the second motor (21), threads matched with the threaded hole are arranged on the threaded rod (22), the threaded rod (22) penetrates through the threaded hole, the sliding block (20) is rotatably connected with the connecting block (18) through a transmission rod (23), and the connecting block (18) is rotatably connected with one side face of the pushing plate (19) through the transmission rod (23).

4. The auxiliary winding device of the oil-filled transformer according to claim 3, wherein: the pushing plate (19) is fixedly connected with one side surface of the fastening ring (16) through a pushing rod (24).