CN210805510U

CN210805510U - Oval adjustable winding former

Info

Publication number: CN210805510U
Application number: CN201922062227.XU
Authority: CN
Inventors: 关凯敏; 戴洪浩; 李聚
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-06-19
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses an oval adjustable winding former, including mounting bracket and first bolt, the middle part of mounting bracket is run through there is the transfer line, the transfer line passes through the transmission piece and constitutes transmission structure with the mounting bracket, the one end of transfer line is rotated and is connected with left rotating turret, wherein, one side that left rotating turret was kept away from to the mounting bracket is provided with right rotating turret, one side that the mounting bracket was kept away from to right rotating turret is rotated and is connected with the spindle nose, spindle nose and transfer line fixed connection, the bow-shaped board is installed at the upper and lower both ends of mounting bracket, the draw-in groove has been seted up to the both sides that the mounting bracket is close to the bow-shaped board, the open slot has been seted up to one side that. This oval adjustable winding former is provided with the mounting bracket, installs bow-shaped board and stuff on the mounting bracket, is oval winding former through bow-shaped board and stuff combination, through dismantling the change bow-shaped board and stuff, is convenient for adjust the size of winding former.

Description

Oval adjustable winding former

Technical Field

The utility model relates to a winding former technical field specifically is an oval adjustable winding former.

Background

The transformer is a device for changing an ac voltage by using the principle of electromagnetic induction, and has primary components including a primary coil, a secondary coil, and an iron core, and has main functions of voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization, and the like.

Although the types and the number of the existing winding formers are very large, the existing winding formers still have certain problems and bring certain inconvenience to the use of the winding formers.

When the existing winding former is used, the size of the winding former needs to be adjusted in order to adapt to the sizes of different coils, but the oval winding former is inconvenient to adjust the size and use, so that the technology capable of improving the structure of the winding former is urgently needed to perfect the device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oval adjustable winding former to solve the present winding former that above-mentioned background art provided and when using, in order to adapt to the size of different coils, need adjust the size of winding former, but oval winding former is inconvenient to be adjusted the size, the problem of inconvenient use.

In order to achieve the above object, the utility model provides a following technical scheme: an elliptical adjustable winding former comprises an installation frame and a first bolt, wherein a transmission rod penetrates through the middle of the installation frame, the transmission rod and the installation frame form a transmission structure through a transmission block, one end of the transmission rod is rotatably connected with a left rotating frame, wherein,

a right rotating frame is arranged on one side, away from the left rotating frame, of the mounting frame, a shaft head is rotatably connected to one side, away from the mounting frame, of the right rotating frame, the shaft head is fixedly connected with the transmission rod, arched plates are mounted at the upper end and the lower end of the mounting frame, clamping grooves are formed in two sides, close to the arched plates, of the mounting frame, an open groove is formed in one side, close to the clamping grooves, of the mounting frame, and a clamping block is fixed to one side, close to the;

the mounting bracket is close to the opposite side in draw-in groove and has seted up first fixed slot, first bolt groove has been seted up to one side that the bow-shaped board is close to first fixed slot, first bolt runs through the inside in first bolt groove, the stuff is installed at both ends about the mounting bracket, the guide bar groove has been seted up to one side that the bow-shaped board is close to the stuff, one side that the stuff is close to the guide bar groove is fixed with the guide arm, the stuff is close to one side of mounting bracket and has seted up second bolt groove, the mounting bracket has been close to one side in second bolt groove and has seted up the second fixed slot, the inside in second bolt groove has been run through there is the second bolt.

Preferably, the side view combination of the arched plate and the batten is oval, the arched plate is semicircular, and the arched plate is attached to two ends of the mounting rack.

Preferably, the side view of the clamping groove and the clamping block is T-shaped, the inner dimension of the clamping groove is matched with the outer dimension of the clamping block, and the clamping groove and the clamping block form a clamping structure.

Preferably, the opening groove is communicated with the clamping groove, and the opening size of the opening groove is larger than the external size of the clamping block.

Preferably, the guide rod is a cylinder, and the outer diameter of the guide rod is matched with the inner diameter of the guide rod groove.

Compared with the prior art, the beneficial effects of the utility model are that: this ellipse is adjustable around wire mould:

1. the winding mould is provided with a mounting frame, the arched plate and the battens are mounted on the mounting frame, the arched plate and the battens are combined into an oval winding mould, and the size of the winding mould is convenient to adjust by disassembling and replacing the arched plate and the battens;

2. the clamping block and the clamping groove are arranged, the arc-shaped plate drives the clamping block to enter the inside of the open groove, then the clamping block enters the inside of the clamping groove from the open groove, and the arc-shaped plate is convenient to pre-fix through a clamping structure formed by the clamping groove and the clamping block;

3. be provided with the guide arm, after having installed the bow-shaped board, remove the stuff, the stuff drives the inside that the guide arm got into the guide arm groove, avoids the removal of stuff to produce the skew through the guide arm, makes the second bolt groove of stuff and the second fixed slot of mounting bracket can directly align, is convenient for install the stuff through the second bolt.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention.

In the figure: 1. a mounting frame; 2. a transmission rod; 3. a transmission block; 4. a left rotating frame; 5. a right rotating frame; 6. a shaft head; 7. an arcuate plate; 8. a card slot; 9. an open slot; 10. a clamping block; 11. a first fixing groove; 12. a first bolt slot; 13. a first bolt; 14. wood strips; 15. a guide bar groove; 16. a guide bar; 17. a second bolt slot; 18. a second fixing groove; 19. and a second bolt.

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.

Referring to fig. 1-3, the present invention provides a technical solution: an oval adjustable winding former comprises an installation frame 1, a transmission rod 2, a transmission block 3, a left rotating frame 4, a right rotating frame 5, a shaft head 6, an arched plate 7, a clamping groove 8, an open groove 9, a clamping block 10, a first fixing groove 11, a first bolt groove 12, a first bolt 13, a batten 14, a guide rod groove 15, a guide rod 16, a second bolt groove 17, a second fixing groove 18 and a second bolt 19, wherein the transmission rod 2 penetrates through the middle of the installation frame 1, the transmission rod 2 and the installation frame 1 form a transmission structure through the transmission block 3, one end of the transmission rod 2 is rotatably connected with the left rotating frame 4, wherein,

a right rotating frame 5 is arranged on one side, far away from the left rotating frame 4, of the mounting frame 1, a shaft head 6 is rotatably connected to one side, far away from the mounting frame 1, of the right rotating frame 5, the shaft head 6 is fixedly connected with the transmission rod 2, the upper end and the lower end of the mounting frame 1 are provided with the arched plates 7, the arched plates 7 and the battens 14 are combined into an oval shape in side view, the arched plates 7 and the battens 14 are semicircular, the arched plates 7 are attached to two ends of the mounting frame 1, after the arched plates 7 and the battens 14 are mounted, the arched plates 7 and the battens 14 are combined into an oval shape, coils are conveniently wound through the oval winding dies, clamping grooves 8 are formed in two sides, close to the arched plates 7, of the mounting frame 1, the clamping grooves 8 and the clamping blocks 10 are T-shaped in side view, the inner dimensions of the clamping grooves 8 are matched with the outer dimensions of the clamping, the arched plate 7 drives the clamping block 10 to enter the clamping groove 8, the arched plate 7 is convenient to pre-fix through a clamping structure formed by the clamping groove 8 and the clamping block 10, an open groove 9 is formed in one side, close to the clamping groove 8, of the mounting frame 1, the open groove 9 is communicated with the clamping groove 8, the opening size of the open groove 9 is larger than the external size of the clamping block 10, when the arched plate 7 is mounted, the arched plate 7 drives the clamping block 10 to enter the inside of the open groove 9, then the clamping block 10 enters the inside of the clamping groove 8 from the open groove 9, the clamping block 10 is convenient to enter or move out of the inside of the clamping groove 8 through the open groove 9, and the clamping block 10 is fixed on one side;

the mounting bracket 1 is provided with a first fixing groove 11 at the other side close to the clamping groove 8, a first bolt groove 12 is provided at one side of the bow-shaped plate 7 close to the first fixing groove 11, a first bolt 13 penetrates through the inside of the first bolt groove 12, battens 14 are installed at the left end and the right end of the mounting bracket 1, a guide bar groove 15 is provided at one side of the bow-shaped plate 7 close to the battens 14, a guide bar 16 is fixed at one side of the battens 14 close to the guide bar groove 15, the guide bar 16 is a cylinder, the outer diameter of the guide bar 16 is matched with the inner diameter of the guide bar groove 15, after the bow-shaped plate 7 is installed, the battens 14 are moved, the battens 14 drive the guide bar 16 to enter the inside of the guide bar groove 15, the guide bar 16 is prevented from moving to generate deviation, the second bolt groove 17 of the battens 14 can be directly aligned with the second fixing groove 18 of the mounting bracket 1, and the batte, a second bolt groove 17 is formed in one side of the batten 14, which is close to the mounting frame 1, a second fixing groove 18 is formed in one side of the mounting frame 1, which is close to the second bolt groove 17, and a second bolt 19 penetrates through the inside of the second bolt groove 17.

The working principle is as follows: when the elliptical adjustable winding former is used, firstly, when the size of the winding former needs to be adjusted, the second bolt 19 is moved out, the batten 14 is disassembled, then the first bolt 13 is moved out, the cambered plate 7 drives the fixture block 10 to move out of the clamping groove 8, the cambered plate 7 is disassembled, other types of cambered plates 7 are taken out, the cambered plate 7 drives the fixture block 10 to enter the inside of the open groove 9, then the fixture block 10 enters the inside of the clamping groove 8 from the open groove 9, the cambered plate 7 is convenient to be pre-fixed through a clamping structure formed by the clamping groove 8 and the fixture block 10, then the cambered plate 7 is fixed through the first bolt 13, then the batten 14 is moved, the batten 14 drives the guide rod 16 to enter the inside of the guide rod groove 15, the deviation generated by the movement of the batten 14 is avoided through the guide rod 16, the second bolt groove 17 of the batten 14 can be directly aligned with the second fixing groove 18 of the mounting rack 1, and the batten 14 is convenient to be mounted through the second bolt, the size of the winding die is adjusted, the shaft head 6 is rotated, the shaft head 6 drives the transmission rod 2 to rotate, the transmission rod 2 drives the arched plate 7 and the batten 14 to rotate through the transmission block 3, the arched plate 7 and the batten 14 are combined to be oval, so that a coil can be wound through the oval winding die, and the content which is not described in detail in the description belongs to the prior art which is well known to a person skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an oval adjustable winding former, includes mounting bracket (1) and first bolt (13), its characterized in that: a transmission rod (2) penetrates through the middle part of the mounting rack (1), the transmission rod (2) and the mounting rack (1) form a transmission structure through a transmission block (3), one end of the transmission rod (2) is rotatably connected with a left rotating rack (4), wherein,

a right rotating frame (5) is arranged on one side, away from the left rotating frame (4), of the mounting frame (1), a shaft head (6) is rotatably connected to one side, away from the mounting frame (1), of the right rotating frame (5), the shaft head (6) is fixedly connected with the transmission rod (2), the upper end and the lower end of the mounting frame (1) are provided with a cambered plate (7), clamping grooves (8) are formed in two sides, close to the cambered plate (7), of the mounting frame (1), an open groove (9) is formed in one side, close to the clamping grooves (8), of the mounting frame (1), and clamping blocks (10) are fixed on one side, close to the clamping grooves (8), of the cambered plate (;

mounting bracket (1) is close to the opposite side of draw-in groove (8) and has seted up first fixed slot (11), first bolt groove (12) have been seted up to one side that bow-shaped board (7) are close to first fixed slot (11), first bolt (13) run through the inside in first bolt groove (12), stuff (14) are installed at both ends about mounting bracket (1), guide bar groove (15) have been seted up to one side that bow-shaped board (7) are close to stuff (14), one side that stuff (14) are close to guide bar groove (15) is fixed with guide arm (16), second bolt groove (17) have been seted up to one side that stuff (14) are close to mounting bracket (1), second fixed slot (18) have been seted up to one side that mounting bracket (1) are close to second bolt groove (17), second bolt groove (19) have been run through to the inside of second bolt groove (17).

2. The elliptical adjustable winding former as recited in claim 1, wherein: the side view combination of the arched plate (7) and the battens (14) is oval, the arched plate (7) is semicircular, and the arched plate (7) is attached to two ends of the mounting rack (1).

3. The elliptical adjustable winding former as recited in claim 1, wherein: the side view of the clamping groove (8) and the clamping block (10) is T-shaped, the inner dimension of the clamping groove (8) is matched with the outer dimension of the clamping block (10), and the clamping groove (8) and the clamping block (10) form a clamping structure.

4. The elliptical adjustable winding former as recited in claim 1, wherein: the opening groove (9) is communicated with the clamping groove (8), and the opening size of the opening groove (9) is larger than the external size of the clamping block (10).

5. The elliptical adjustable winding former as recited in claim 1, wherein: the guide rod (16) is a cylinder, and the outer diameter of the guide rod (16) is matched with the inner diameter of the guide rod groove (15).