CN205140744U - Automatic wire winding system of transformer coil with buffer function - Google Patents
Automatic wire winding system of transformer coil with buffer function Download PDFInfo
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- CN205140744U CN205140744U CN201520932735.8U CN201520932735U CN205140744U CN 205140744 U CN205140744 U CN 205140744U CN 201520932735 U CN201520932735 U CN 201520932735U CN 205140744 U CN205140744 U CN 205140744U
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Abstract
The utility model provides an automatic wire winding system of transformer coil with buffer function, including the winding former, open a book the drum, open a book the motor, converter and host computer, it drives by opening a book the motor to open a book the drum, open a book the wire that is equipped with the coiling between drum and the winding former, the buffer between drum and the winding former opens a book, buffer changes roller and bounce cylinder including two front and backs, be equipped with unsteady roller between two commentaries on classics rollers, bounce cylinder's output crown of roll is on the roller, the wire of convoluteing is respectively around changeing above the roller in the front, change above the roller after with below the roller, bounce cylinder's atmospheric pressure can be set for to the host computer. The utility model discloses owing to increase by one set of buffer between decoiler and winder, can convolute smoothly when guaranteeing its high -speed wire winding, improve winding efficiency, improve product quality.
Description
Technical field
The utility model relates to transformer technology field, particularly a kind of oil level gauge for transformer Long-range Data Transmission system.
Background technology
Rectangle winding is a kind of structural shape being common in Transformer.The core limb cross section of this kind of transformer is rectangle, and its flap-type kind is few, and width dimensions is single, shears stacking technique simple, and activity coefficient is high simultaneously.Based on these advantages, many miniature transformer enterprises have employed this kind of design of transformer scheme.And in the process of coiling rectangle winding, the tension force of wire is a key factor affecting product quality.
The tension force of tubular winding wire in process of production does not generally have obvious fluctuation.Comparatively speaking significantly fluctuate because the change on the length limit of mould can make wire speed produce when coiling rectangle winding, and winding often rotates a circle the flex point just having and 4 times linear velocity is suddenlyd change.Rectangle winding period of waves is when rotated 180 °.In order to ensure the quality of winding, just need by the undulated control of the tension force of wire within the specific limits.Prior art rectangle winding transformer coil-winding system comprises winding former, uncoiling drum, frequency converter and host computer, uncoiling drum is by uncoiling driven by motor, be provided with the wire of winding between uncoiling drum and winding former, the wire tension value F of host computer required for wire winding, coil diameter R and transmission of torque coefficient calculations go out required motor torque value and under pass to frequency converter.The drum motor reversal of transducer drive band encoder.In certain interval, wire can tighten up by the trend of reversion.When flex point overtension at 90 °, because uncoiling motor torque is much smaller than the pulling force of winding main shaft, produce slippage uncoiling motor and be wound main shaft and oppositely pull, then the tension force of wire also can not increase to and exceed elastically-deformable scope.Also can reduce uncoiling motor torque according to actual conditions after 90 °, to reduce wire tension fluctuation further.Owing to not overlapping buffer unit between uncoiler and up-coiler, when automatic coil winding machine height speed winding, the tension force F on-line velocity that wire bears will increase rapidly by decelerating to the moment of accelerating conversion.After coiling speed is increased to certain value, each period of waves is very little.The tension control mode of prior art does not just reach requirement, and coiling tightness is poor, causes product quality hidden danger, can not meet standard-required, and the product produced does not meet technological requirement.
Utility model content
The purpose of this utility model is exactly the problems referred to above existed for prior art, in existing coil winding system, increases a set of buffer unit between uncoiler and up-coiler, and when ensureing its high-speed winding, product meets technological requirement.
The purpose of this utility model is realized by such technical scheme, a kind of transformer coil automatic winding system with pooling feature, comprise winding former, uncoiling drum, uncoiling motor, frequency converter and host computer, uncoiling drum is by uncoiling driven by motor, the wire of winding is provided with between uncoiling drum and winding former, it is characterized in that the buffer unit between uncoiling drum and winding former, buffer unit comprises former and later two transfer rollers and bounce cylinder, floating roller is provided with between two transfer rollers, the output shaft of bounce cylinder withstands on above roller, the wire of winding is respectively above front roller, below roller and above rear transfer roller, the air pressure of upper function setting bounce cylinder.
Buffer unit between uncoiling drum and up-coiler, with the roller of a bounce cylinder support floating, roller is installed on before and after two between transfer rollers, when wire tension is excessive by compression cylinder to absorb extra tension force, when wire tension is too small even to lose time then cylinder stretch out and tighten wire.The cushioning effect host computer that cylinder plays a peak clipping Pinggu in the process of tension fluctuation calculates the average linear velocity of the wire under current winding former rotating speed according to the overall dimension of mould or winding, this numerical value is passed to the frequency converter driving uncoiling motor.Uncoiling motor stabilizing ground is to the line sending of winding former side on the one hand, and the fluctuation of another aspect buffer gear suppression wire tension just can make to hold winding and reel reposefully.Suppress the control model of tension force to be applied on structured automatical thread-arranging-winding machine by buffering, can reel reposefully when ensureing its high-speed winding.This programme, in the production of be suitable for rectangle winding, creates reasonable effect for the suppression of tension fluctuation in winding process, and Transformer Enterprise can be helped to produce rectangle winding of fine qualities and enhance productivity.
The beneficial effects of the utility model are: the utility model, owing to increasing a set of buffer unit between uncoiler and up-coiler, can reel when ensureing its high-speed winding reposefully, improve winding efficiency, improve the quality of products.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, utility model is further illustrated.
Fig. 1 is the principle schematic of the utility model embodiment.
In figure: 1, uncoiling drum 2, winding former 3, uncoiling motor 4, frequency converter 5, host computer 6, bounce cylinder 7, transfer roller 8, roller 9, wire.
Embodiment
Below in conjunction with drawings and Examples, further non-limiting description is done to the utility model:
In Fig. 1, a kind of transformer coil automatic winding system with pooling feature, comprise winding former 2, uncoiling drum 1, uncoiling motor 3, frequency converter 4 and host computer 5, host computer 5 pairs of frequency converters 4 carry out rotational speed setup and enable, encoder is provided with between frequency converter 4 and uncoiling motor 3, uncoiling drum 1 is driven by uncoiling motor 3, the wire 7 of winding is provided with between uncoiling drum 1 and winding former 2, buffer unit between uncoiling drum 1 and winding former 2, buffer unit comprises former and later two transfer rollers 7 and bounce cylinder 6, floating roller 8 is provided with between two transfer rollers 7, the output shaft of bounce cylinder 6 withstands on above roller 8, the wire 9 of winding is respectively above front roller 7, below roller 8 and above rear transfer roller 7, host computer 5 can set the air pressure of bounce cylinder 6.
Buffer unit between uncoiling drum 1 and the winding former 2 of coil winding machine, with the roller 8 of bounce cylinder 9 support floating, roller 8 is installed between two front and back transfer rollers 7, when wire 9 overtension will compression bounce cylinder 9 to absorb extra tension force, when wire 9 tension force is too small even to lose time then bounce cylinder 9 stretch out and tighten wire.The cushioning effect host computer that bounce cylinder 9 plays a peak clipping Pinggu in the process of tension fluctuation calculates the average linear velocity of the wire under current winding former rotating speed according to the overall dimension of mould or winding, this numerical value is passed to the frequency converter driving uncoiling motor.Uncoiling motor 3 is stably to the line sending of winding former side on the one hand, and the fluctuation of another aspect buffer gear suppression wire tension just can make to hold winding and reel reposefully.Suppress the control model of tension force to be applied on structured automatical thread-arranging-winding machine by buffering, can reel reposefully when ensureing its high-speed winding.
Finally, it is also to be noted that what enumerate above is only specific embodiment of the utility model.Obviously, the utility model is not limited to above embodiment, can also have many distortion.All distortion that those of ordinary skill in the art can directly derive from disclosed content of the present utility model or associate, all should think protection range of the present utility model.
Claims (1)
1. one kind has the transformer coil automatic winding system of pooling feature, comprise winding former, uncoiling drum, uncoiling motor, frequency converter and host computer, uncoiling drum is by uncoiling driven by motor, the wire of winding is provided with between uncoiling drum and winding former, it is characterized in that the buffer unit between uncoiling drum and winding former, buffer unit comprises former and later two transfer rollers and bounce cylinder, floating roller is provided with between two transfer rollers, the output shaft of bounce cylinder withstands on above roller, the wire of winding is respectively above front roller, below roller and above rear transfer roller, the air pressure of upper function setting bounce cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520932735.8U CN205140744U (en) | 2015-11-16 | 2015-11-16 | Automatic wire winding system of transformer coil with buffer function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520932735.8U CN205140744U (en) | 2015-11-16 | 2015-11-16 | Automatic wire winding system of transformer coil with buffer function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205140744U true CN205140744U (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520932735.8U Active CN205140744U (en) | 2015-11-16 | 2015-11-16 | Automatic wire winding system of transformer coil with buffer function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205140744U (en) |
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2015
- 2015-11-16 CN CN201520932735.8U patent/CN205140744U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161124 Address after: 324102 Zhejiang province Jiangshan Huatong Road Economic Development Zone No. 17 Patentee after: Shenda Electric Group Co.,Ltd. Address before: The 324100 Ring Road in Zhejiang province Jiangshan City 24 building 3 floor Patentee before: JIANGSHAN HAIWEI TECHNOLOGY CO., LTD. |