CN213691749U - Automatic pressing device for transformer winding - Google Patents
Automatic pressing device for transformer winding Download PDFInfo
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- CN213691749U CN213691749U CN202022202121.8U CN202022202121U CN213691749U CN 213691749 U CN213691749 U CN 213691749U CN 202022202121 U CN202022202121 U CN 202022202121U CN 213691749 U CN213691749 U CN 213691749U
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Abstract
The utility model relates to the technical field of transformer manufacturing, and discloses an automatic pressing device for winding of a transformer, which comprises a wire coil, wherein the end of the wire coil is provided with an automatic pressing mechanism, the automatic pressing mechanism comprises an arc-shaped chassis which is symmetrically installed, the two ends of the arc-shaped chassis are respectively provided with a chassis wing plate, the corresponding chassis wing plates are fixedly connected through a fastener, the upper part of the arc-shaped chassis is respectively provided with a mounting plate, a clamping groove is arranged between the lower part of the mounting plate and the inner wall of the arc-shaped chassis and is matched with the end of the wire coil, screw rods are respectively and movably installed in symmetrical penetrating holes on the mounting plate, the end threads of the screw rods are connected with positioning nuts, the other ends of the screw rods are provided with arc-shaped top plates, the arc-shaped top plates are symmetrically and fixedly installed together around the wire, and a compression spring is arranged between the positioning plate and the mounting plate. The utility model discloses automatic compress tightly, improve work efficiency.
Description
Technical Field
The utility model relates to a closing device specifically is an automatic closing device of transformer wire winding, belongs to the transformer and makes technical field.
Background
In the prior art, a pay-off stand of a transformer coil winding machine is generally composed of a pay-off stand and a winding reel, and the pay-off reel is driven by winding tension of a pay-off machine. The pay-off machine has a simple structure, and although the existing device changes the tension problem of the wire, the pay-off machine still has the following problems:
(1) when winding, the tight winding of the wire cannot be ensured, and the loosening or crossing is easy to occur;
(2) generally, a worker is required to knock in the winding process so as to compress the wire, so that time and labor are wasted, and the efficiency is low.
Disclosure of Invention
An object of the utility model is to provide an automatic closing device of transformer wire winding to when solving the wire winding that proposes in the above-mentioned background, can not guarantee the inseparable winding of wire, take place easily not hard up or alternately, thereby need the workman to beat at wire winding in-process and compress tightly the wire, do so and waste time and energy, problem of inefficiency.
In order to achieve the above object, the utility model provides a following scheme:
an automatic pressing device for transformer winding comprises a wire coil, wherein the tail end of the wire coil is provided with an automatic pressing mechanism, the automatic pressing mechanism comprises arc-shaped chassis which are symmetrically installed, the two ends of the arc-shaped chassis are respectively provided with chassis wing plates, the corresponding chassis wing plates are fixedly connected through fasteners, the upper part of the arc-shaped chassis is respectively provided with a mounting plate, a clamping groove is arranged between the lower part of the mounting plate and the inner wall of the arc-shaped chassis and is matched with the tail end of the wire coil, the mounting plate is symmetrically provided with through holes, screw rods are movably installed in the through holes respectively, the tail ends of the screw rods are in threaded connection with positioning nuts, the other ends of the screw rods are provided with arc-shaped top plates, the arc-shaped top plates are fixedly installed together around the wire coil symmetrically, the screw rods positioned between the arc-shaped top plates, and the screw rod runs through the locating plate, be equipped with compression spring between locating plate and the mounting panel.
Preferably, the radius of the arc-shaped bottom plate is larger than that of the tail end of the wire coil.
Preferably, the mounting plate is arc-shaped and concentric with the arc-shaped chassis.
Preferably, the two ends of the arc-shaped top plate are respectively provided with a top plate wing plate, and the corresponding top plate wing plates are fixedly connected through a fastening piece.
Preferably, the screw has a dimension marked on the end side.
Preferably, the compression spring surrounds the outer wall of the screw rod, and two ends of the compression spring are respectively fixed on the positioning plate and the mounting plate.
Preferably, the base plate wing plates are provided with mounting holes, when the base plate is symmetrically mounted, the corresponding mounting holes of the base plate wing plates also correspond, and fasteners with variable lengths are mounted in the mounting holes.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model provides an automatic closing device of transformer wire winding, the device is installed on the drum, compresses tightly the wire at any time, prevents that wire winding in-process wire is not hard up or alternately, makes its range closely regular.
2. The utility model provides an automatic closing device of transformer wire winding, closing device are the automatic hold-down mechanism who provides the resistance by compression spring, and the workman need not beat in the edgewise, improves work efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the arc-shaped chassis of the present invention.
Fig. 3 is a schematic structural diagram of the automatic pressing mechanism of the present invention.
In the figure: 1. wire coils; 2. an arc-shaped chassis; 201. a chassis wing panel; 202. mounting a plate; 203. mounting holes; 204. a card slot; 205. inserting holes; 3. a screw; 4. positioning a nut; 5. a fastener; 6. positioning a plate; 7. a compression spring; 8. an arc-shaped top plate; 801. a roof panel; 9. automatic hold-down mechanism.
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.
As shown in fig. 1-3, an automatic pressing device of transformer coil, including drum 1, the end of drum 1 is equipped with automatic hold-down mechanism 9, automatic hold-down mechanism 9 is including the arc chassis 2 of symmetry installation, and the both ends of arc chassis 2 are equipped with chassis pterygoid lamina 201 respectively, and corresponding chassis pterygoid lamina 201 passes through fastener 5 fixed connection, the top on arc chassis 2 is equipped with mounting panel 202 respectively, be equipped with draw-in groove 204 between the below of mounting panel 202 and the inner wall on arc chassis 2, and draw-in groove 204 agrees with the end of drum 1, and automatic hold-down mechanism 9 joint is fixed at the end of drum 1 and is consolidated the clamp tightly with fastener 5.
The symmetrical through-hole 205 that is equipped with on the mounting panel 202, the interior movable mounting of through-hole 205 has screw rod 3 respectively, the terminal threaded connection of screw rod 3 has set nut 4, and set nut 4 at the end of screw rod 3 is used for controlling positioning mechanism's length, controls the degree that compression spring 7 compresses tightly simultaneously, the scale has been marked on terminal one side of screw rod 3, and in order to guarantee that the front end of automatic hold-down mechanism 9 is always smooth, the dynamics of compressing tightly is even.
The other end of screw rod 3 is equipped with arc roof 8, and arc roof 8 is in the same place around the fixed mounting of 1 symmetry of drum, the both ends of arc roof 8 are equipped with roof pterygoid lamina 801 respectively, and corresponding roof pterygoid lamina 801 passes through 5 fixed connection of fastener, and the outward appearance of arc roof 8 is similar with the outward appearance of arc chassis 2, and direct and wire contact of wire fagging is regarded as compressing tightly, can use not unidimensional arc roof 8 according to the wire of difference and the number of turns.
Be located between arc roof 8 and the mounting panel 202 threaded connection has two set nut 4 on the screw rod 3 respectively, is equipped with locating plate 6 between two set nut 4, and screw rod 3 runs through locating plate 6, be equipped with compression spring 7 between locating plate 6 and the mounting panel 202, compression spring 7 centers on the outer wall of screw rod 3, and compression spring 7's both ends are fixed respectively on locating plate 6 and mounting panel 202, through the distance between 6 to the mounting panel 202 of control locating plate, can control compression spring 7's compression degree and the longest screw rod 3's in compression back length to reach the purpose of automatic compressing tightly.
The radius of arc chassis 2 is greater than the radius of drum 1's end, makes things convenient for the joint on drum 1's end.
The mounting plate 202 is arcuate and concentric with the arcuate base plate 2 to enable the device to be stably secured around the spool 1.
The base plate wing plates 201 are provided with mounting holes 203, when the base plate is symmetrically mounted, the corresponding mounting holes 203 of the base plate wing plates 201 also correspond, and the fasteners 5 with variable lengths are mounted in the mounting holes 203.
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 (7)
1. The utility model provides a transformer wire winding automatic pressing device, includes drum (1), its characterized in that: the end of the wire coil (1) is provided with an automatic pressing mechanism (9), the automatic pressing mechanism (9) comprises arc-shaped chassis (2) which are symmetrically installed, chassis wing plates (201) are respectively arranged at two ends of the arc-shaped chassis (2), the corresponding chassis wing plates (201) are fixedly connected through fasteners (5), an installation plate (202) is respectively arranged above the arc-shaped chassis (2), a clamping groove (204) is arranged between the lower part of the installation plate (202) and the inner wall of the arc-shaped chassis (2), the clamping groove (204) is matched with the end of the wire coil (1), the installation plate (202) is symmetrically provided with a through hole (205), a screw rod (3) is movably installed in the through hole (205) respectively, the end of the screw rod (3) is in threaded connection with a positioning nut (4), the other end of the screw rod (3) is provided with an arc-shaped top plate (8), and the arc-shaped top plate (8) is symmetrically, be located between arc roof (8) and mounting panel (202) threaded connection has two set nut (4) on screw rod (3) respectively, is equipped with locating plate (6) between two set nut (4), and screw rod (3) run through locating plate (6), be equipped with compression spring (7) between locating plate (6) and mounting panel (202).
2. The automatic pressing device for the transformer winding according to claim 1, wherein: the radius of the arc-shaped chassis (2) is larger than that of the tail end of the wire coil (1).
3. The automatic pressing device for the transformer winding according to claim 1, wherein: the mounting plate (202) is arc-shaped and concentric with the arc-shaped chassis (2).
4. The automatic pressing device for the transformer winding according to claim 1, wherein: and two ends of the arc-shaped top plate (8) are respectively provided with a top plate wing plate (801), and the corresponding top plate wing plates (801) are fixedly connected through a fastening piece (5).
5. The automatic pressing device for the transformer winding according to claim 1, wherein: and one side of the tail end of the screw rod (3) is marked with a scale.
6. The automatic pressing device for the transformer winding according to claim 1, wherein: the compression spring (7) surrounds the outer wall of the screw rod (3), and two ends of the compression spring (7) are respectively fixed on the positioning plate (6) and the mounting plate (202).
7. The automatic pressing device for the transformer winding according to claim 1, wherein: the chassis wing plates (201) are provided with mounting holes (203), when the chassis is symmetrically mounted, the corresponding mounting holes (203) of the chassis wing plates (201) also correspond, and fasteners (5) with variable lengths are mounted in the mounting holes (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022202121.8U CN213691749U (en) | 2020-09-30 | 2020-09-30 | Automatic pressing device for transformer winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022202121.8U CN213691749U (en) | 2020-09-30 | 2020-09-30 | Automatic pressing device for transformer winding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213691749U true CN213691749U (en) | 2021-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022202121.8U Active CN213691749U (en) | 2020-09-30 | 2020-09-30 | Automatic pressing device for transformer winding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213691749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114203437A (en) * | 2021-12-06 | 2022-03-18 | 联盟自动化设备（苏州）有限公司 | Initial lead wire winding mechanism for winding coil |
-
2020
- 2020-09-30 CN CN202022202121.8U patent/CN213691749U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114203437A (en) * | 2021-12-06 | 2022-03-18 | 联盟自动化设备（苏州）有限公司 | Initial lead wire winding mechanism for winding coil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An automatic pressing device for transformer winding Effective date of registration: 20221025 Granted publication date: 20210713 Pledgee: Industrial Commercial Bank of China Ltd. Three Gorges Yiling branch Pledgor: YICHANG CHANGYAO TRANSFORMER Co.,Ltd. Registration number: Y2022980019597 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |