CN218826640U

CN218826640U - Low-voltage foil winding and high-voltage wire winding die shaft changing fixing assembly

Info

Publication number: CN218826640U
Application number: CN202222980699.5U
Authority: CN
Inventors: 刘良; 刘珍珍; 东维群
Original assignee: Henan Bull Transformer Co ltd
Current assignee: Henan Bull Transformer Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-04-07
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a low-voltage foil winding and high-voltage wire winding mold shaft changing fixing component, which relates to the technical field of transformer processing, and comprises a through hole compensation part and a limiting clamp, wherein the through hole compensation part is sleeved outside a winding machine square shaft, and the limiting clamp is clamped and fixed outside the winding machine square shaft; the through hole compensation piece comprises a limiting plate and a compensation block, the compensation block is fixed in the middle of one side of the limiting plate, and square shaft holes are formed in the middle of the limiting plate and the middle of the compensation block; the limiting clamp comprises two clamping plates, a limiting groove is formed in one side, adjacent to the two clamping plates, the two clamping plates are fixedly connected through a fixing bolt, and a limiting bolt is connected to each clamping plate in a threaded mode. The shaft-changing fixing component of the low-voltage foil winding and high-voltage wire winding die can change the size of a large hole of the winding die, can limit and fix the wire winding die, and is simple in structure and convenient to use.

Description

Low-voltage foil winding and high-voltage wire winding die shaft changing fixing assembly

Technical Field

The utility model relates to a transformer processing technology field specifically is a low pressure paper tinsel is around, high-tension line trades fixed subassembly of axle around mould.

Background

The transformer coil comprises a high voltage coil and a low voltage coil, the low voltage coil is provided with a foil winding and a wire winding, the wire winding of the low voltage coil and the high voltage coil is completed on the same winding machine, only one winding shaft is needed, the winding can be completed without shaft replacement, the low voltage foil winding coil is completed on a foil winding machine, the large shaft of the foil winding machine is an 80X 80 square shaft, the winding of the low voltage coil is completed, the high voltage coil is wound on the high voltage winding machine, the large shaft of the high voltage wire winding machine is a 40X 40 square shaft, and thus, the 80X 80 large hole on a winding mold is converted into a 40X 40 small hole so as to be fixed on the winding machine square shaft. Meanwhile, the height of the coil is different, the length of the winding mold is different, and when the winding shaft is threaded on the winding machine for winding, the winding mold can move on the shaft on two sides, so that the winding quality of the coil is influenced.

Therefore, it is necessary to provide a low-voltage foil winding and high-voltage wire winding mold shaft-changing fixing assembly to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a simple structure, convenient to use, fixed effectual low pressure foil wind, high-tension line wind mould trade a fixed subassembly to solve the problem that proposes among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a shaft changing and fixing assembly of a low-voltage foil winding and high-voltage wire winding die comprises a through hole compensation piece and a limiting clamp, wherein the through hole compensation piece is sleeved on the outer side of a winding machine square shaft, and the limiting clamp is clamped and fixed on the outer side of the winding machine square shaft; the through hole compensation piece comprises a limiting plate and a compensation block, the compensation block is fixed in the middle of one side of the limiting plate, and square shaft holes are formed in the middle of the limiting plate and the middle of the compensation block; the limiting clamp comprises two clamping plates, limiting grooves are formed in one adjacent side of each clamping plate, the two clamping plates are fixedly connected through fixing bolts, and limiting bolts are connected to the clamping plates in a threaded mode.

Furthermore, the compensation block is matched with a through hole of the winding die, and the size of the limiting plate is larger than that of the through hole of the winding die.

Further, the arrangement position of the limiting bolts corresponds to the position of the limiting plate.

Further, the compensation block is fixedly connected with the limiting plate through a bolt.

Furthermore, the limiting clamp is positioned on one side, away from the winding die, of the through hole compensation piece.

Furthermore, fixing bolts are arranged on two sides of the limiting groove and are perpendicular to the winding machine square shaft.

Furthermore, the limiting bolt is parallel to the square shaft of the winding machine.

(III) advantageous effects

Compared with the prior art, the utility model provides a low pressure foil is around, high-tension line is around fixed subassembly of mould trade axle possesses following beneficial effect:

this low pressure foil is around, high-tension line is around mould shaft changing fixed subassembly through setting up the through-hole compensating part, cup joints it in the outside of coiling machine square shaft, supports the winding mould through the through-hole compensating part, simultaneously under the effect of limit clamp, can carry on spacingly to the through-hole compensating part to avoid the winding mould at the coiling machine square shaft drunkenness at the winding in-process, its simple structure, convenient to use.

Drawings

FIG. 1 is a schematic view of the structure of the present invention in use;

FIG. 2 is a perspective view of the structure of the present invention;

FIG. 3 is a schematic sectional view of the structure of the present invention;

fig. 4 is a schematic side view of the structure of the present invention.

1. In the figure: 1. winding a mold; 2. a through hole compensator; 3. limiting the clamp; 4. a winding machine square shaft; 5. a limiting plate; 6. a compensation block; 7. a square shaft hole; 8. a limiting groove; 9. a clamping plate; 10. a limit bolt; 11. and (5) fixing the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-4, a shaft-changing fixing assembly for a low-voltage foil winding and high-voltage wire winding mold comprises a through hole compensator 2 and a limiting clamp 3, wherein the through hole compensator 2 is sleeved on the outer side of a winding machine square shaft 4, and the limiting clamp 3 is clamped and fixed on the outer side of the winding machine square shaft 4.

Through-hole compensator 2 includes limiting plate 5 and compensation piece 6, and compensation piece 6 is fixed in one side middle part of limiting plate 5, and square shaft hole 7 has all been seted up at the middle part of limiting plate 5 and compensation piece 6, and compensation piece 6 and winding mould 1's through-hole looks adaptation, limiting plate 5's size are greater than winding mould 1's through-hole size to make through-hole compensator 2 can not wholly slide in winding mould 1's through-hole, so that carry out the dismouting to it.

Specifically, the compensation block 6 and the limiting plate 5 are fixedly connected through bolts, the bolts are used for fixing, the connection between the compensation block and the limiting plate is more convenient, and meanwhile, the structural strength is high.

Spacing anchor clamps 3 include two grip blocks 9, spacing groove 8 has all been seted up to two adjacent one sides of grip block 9, the groove depth sum of two spacing grooves 8 is less than the length of the cross section of coiling machine square shaft 4, two grip blocks 9 pass through fixing bolt 11 fixed connection, threaded connection has spacing bolt 10 on the grip block 9, the position of laying of spacing bolt 10 is corresponding with the position of limiting plate 5, spacing bolt 10 is parallel to each other with coiling machine square shaft 4, through rotatory spacing bolt 10, can carry on spacingly to through-hole compensating part 2 through spacing bolt 10.

Specifically, fixing bolts 11 are arranged on two sides of the limiting groove 8, the fixing bolts 11 are perpendicular to the winding machine square shaft 4, and the two clamping plates 9 can be close to each other through the fixing bolts 11 by screwing the fixing bolts 11, so that the limiting clamp 3 is clamped and fixed on the winding machine square shaft 4.

Limiting clamp 3 is located one side that wire winding mould 1 was kept away from to through-hole compensating part 2, and wire winding mould 1's both ends all are equipped with through-hole compensating part 2 and limiting clamp 3.

The working principle is as follows: when changing winding mould 1 from the foil winding machine to the coiling machine on the coiling machine and winding high-pressure part, lay through-hole compensation piece 2 respectively at winding mould 1 both ends, insert compensation piece 6 in the through-hole of winding mould 1, then pass through-hole compensation piece 2 through square shaft hole 7 with coiling machine square shaft 4, fix two grip blocks 9 in one side that winding mould 1 was kept away from to through-hole compensation piece 2 through fixing bolt 11, and make two grip blocks 9 be close to each other through screwing fixing bolt 11, make two grip blocks 9 and coiling machine square shaft 4 centre gripping fixed, then rotatory spacing bolt 10, make spacing bolt 10 offset with limiting plate 5, thereby it is spacing to carry out winding mould 1, avoid winding in-process winding mould 1 drunkenness.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 a fixed subassembly of low pressure foil winding, high-voltage line are around mould shaft change which characterized in that: the wire winding machine comprises a through hole compensation part (2) and a limiting clamp (3), wherein the through hole compensation part (2) is sleeved on the outer side of a winding machine square shaft (4), and the limiting clamp (3) is clamped and fixed on the outer side of the winding machine square shaft (4);

the through hole compensation piece (2) comprises a limiting plate (5) and a compensation block (6), the compensation block (6) is fixed in the middle of one side of the limiting plate (5), and square shaft holes (7) are formed in the middle of the limiting plate (5) and the middle of the compensation block (6);

limiting clamp (3) include two grip blocks (9), and spacing groove (8) have all been seted up to two adjacent one sides of grip block (9), and two grip blocks (9) are through fixing bolt (11) fixed connection, and threaded connection has limiting bolt (10) on grip block (9).

2. The low-voltage foil winding and high-voltage wire winding die shaft-changing fixing assembly as claimed in claim 1, wherein: the compensation block (6) is matched with the through hole of the winding die (1), and the size of the limiting plate (5) is larger than that of the through hole of the winding die (1).

3. The low-voltage foil winding and high-voltage wire winding die shaft-changing fixing assembly as claimed in claim 1, wherein: the arrangement position of the limiting bolt (10) corresponds to the position of the limiting plate (5).

4. The low-voltage foil winding and high-voltage wire winding mold shaft changing fixing assembly as claimed in claim 1, wherein: the compensation block (6) is fixedly connected with the limiting plate (5) through a bolt.

5. The low-voltage foil winding and high-voltage wire winding mold shaft changing fixing assembly as claimed in claim 1, wherein: and the limiting clamp (3) is positioned on one side of the through hole compensation piece (2) far away from the winding die (1).

6. The low-voltage foil winding and high-voltage wire winding die shaft-changing fixing assembly as claimed in claim 1, wherein: fixing bolts (11) are arranged on two sides of the limiting groove (8), and the fixing bolts (11) are perpendicular to the winding machine square shaft (4).

7. The low-voltage foil winding and high-voltage wire winding die shaft-changing fixing assembly as claimed in claim 1, wherein: the limiting bolt (10) is parallel to the winding machine square shaft (4).