CN103050274A - Numerical control electromagnetic brake winding tension device for distribution transformer - Google Patents
Numerical control electromagnetic brake winding tension device for distribution transformer Download PDFInfo
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- CN103050274A CN103050274A CN2012105497384A CN201210549738A CN103050274A CN 103050274 A CN103050274 A CN 103050274A CN 2012105497384 A CN2012105497384 A CN 2012105497384A CN 201210549738 A CN201210549738 A CN 201210549738A CN 103050274 A CN103050274 A CN 103050274A
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Abstract
The invention discloses a numerical control electromagnetic brake winding tension device for a distribution transformer. The numerical control electromagnetic brake winding tension device comprises a controller, an enameled round wire tension mechanism, a paper-covered flat wire tension mechanism, an enameled wire guide mechanism, an enameled wire buffering mechanism and an outlet guide anti-twist scratch-resistant mechanism. The numerical control electromagnetic brake winding tension device for the distribution transformer is in high-low voltage integrated design, electromagnetic force is used for braking, brake force can be remotely regulated and controlled by a numerical control system, wires are tensioned by electromagnetic brake, enameled wires and paper-covered wires can be wound and tensioned by various wire gauges, tensile force can be remotely regulated and controlled, the brake force is stable, and the tension device has anti-damage, anti-loose and anti-twist functions for the wires. The tension device is convenient and simple to operate and safe to use, and overcomes the shortcomings that a pneumatic tension device is affected by an air source, and tensile force applied to the wires in unstable. The tension device is applicable to products such as S11 and S13 oil-immersed distribution transformers, an SH15 amorphous alloy distribution transformer, a dry transformer, a prefabricated substation and a combined transformer.
Description
Technical field
The present invention relates to a kind of S11, S13, the SH15 distribution transformer is braked wire-winding tension device with numerical control electromagnetic.
Background technology
At present, pneumatic tensioning device is mostly adopted in the tensioning of Transformer Winding coiling wire, and this device generally is comprised of cylinder, strainer, and cylinder relies on the external pressure directions that provides to come control is opened in the pass of strainer, the size of calming the anger control tensioning dynamics.Under certain air pressure, strainer is larger than dynamic to the static braking force of wire, the tensile force that coiling starts the moment wire is larger, diminish after the startup, inertia caused wire paulin pine, twisted wire phenomenon to occur when coiling was braked rapidly, be difficult to be transferred to suitable stably tension force, also can be subject in addition the tension effects that pneumatic supply is unstable, the gas leakage objective factor affects wire.Maintenance is frequent, power consumption, and expense is high.
Summary of the invention
The object of the present invention is to provide a kind of distribution transformer to brake wire-winding tension device with numerical control electromagnetic, adopt electromagnetic braking to realize the wire tensioning, not only can satisfy the various wire gauge coiling tensionings of enameled conducting wire, paper-covered wire, and but tension force remote control and regulation, braking force are stable, also have that wire is anti-ly hindered, anti-paulin pine, anti-twisted wire function.Operation side is easy, uses safety.
To achieve these goals, technical scheme of the present invention is: provide a kind of distribution transformer to brake wire-winding tension device with numerical control electromagnetic, wherein, formed by controller, enamel-cover round conductor strainer, paper bag strip conductor strainer, enamelled wire guiding mechanism, enamelled wire buffer gear and the scratch resistant mechanism of the anti-strand of outlet guiding; Described enamel-cover round conductor strainer is made of pillar top board, support magnetic powder brake, multiple-grooved braked wheel, multiple-grooved driven pulley; The multiple-grooved braked wheel is installed in support magnetic powder brake axle, and is fixing with axle, and with multiple-grooved driven pulley parallel aligned, pillar top board below is provided with enamel-cover circle line protective cover; Paper bag strip conductor strainer is comprised of wire coil bracket, hollow magnetic powder brake, brake fixed head, bearing pedestal, brake axle, flat wire with paper wrapped drum fixed head; Drum is installed on the brake axle, fixes by flat wire with paper wrapped drum fixed head and nut; The scratch resistant mechanism of the anti-strand of outlet guiding mainly is made of outlet positioning nylon pipe, scratch resistant cotton, directive wheel, buffering wheel.
Distribution transformer of the present invention is braked wire-winding tension device with numerical control electromagnetic, the design of employing high and low pressure integral, utilize electromagnetic force to brake, braking force can regulate and control to adopt electromagnetic braking to realize the wire tensioning by digital control system at a distance, not only can satisfy the various wire gauge coiling tensionings of enameled conducting wire, paper-covered wire, and but tension force remote control and regulation, braking force are stable, also have that wire is anti-ly hindered, anti-paulin pine, anti-twisted wire function.Operation side is easy, uses safety.Overcome that pneumatic tensioning device is subject to the impact of pneumatic supply and to the unsettled shortcoming of the tensile force of wire.
Description of drawings
Fig. 1 is distribution transformer of the present invention is braked wire-winding tension device with numerical control electromagnetic structural representation;
Among the figure: 1. wire coil bracket, 2. hollow magnetic powder brake, 3. flat wire with paper wrapped drum fixed head, 4. brake bearing, 5. base plate, 6. multiple-grooved braked wheel, 7. support magnetic powder brake, 8. multiple-grooved driven pulley, 9. enamel-cover is justified the line protective cover, and 10. enamel-cover is justified the anti-rejection paper web of line, 11. wire-outlet racks, 12. the buffer-oriented wheel, 13. scratch resistant cottons and positioning pipe retainer ring.
Embodiment
In order to describe distribution transformer of the present invention in detail with the technology contents of numerical control electromagnetic braking wire-winding tension device, structural feature, below in conjunction with execution mode and cooperate accompanying drawing to be described further.
As shown in Figure 1, distribution transformer of the present invention is braked wire-winding tension device with numerical control electromagnetic, is comprised of controller, enamel-cover round conductor strainer, paper bag strip conductor strainer, enamelled wire guiding mechanism, enamelled wire buffer gear and the scratch resistant mechanism of the anti-strand of outlet guiding.Enamel-cover round conductor strainer, paper bag strip conductor strainer, enamelled wire guiding mechanism, enamelled wire buffer gear and the scratch resistant mechanism of the anti-strand of outlet guiding are located on the base plate 5.
Enamel-cover round conductor strainer is made of pillar top board, support magnetic powder brake 7, multiple-grooved braked wheel 6, multiple-grooved driven pulley 8.Multiple-grooved braked wheel 6 is installed in support magnetic powder brake axle, and is fixing with axle, and with multiple-grooved driven pulley 8 parallel aligned, pillar top board below dress enamel-cover circle line protective cover 9, cover mouthful center is over against multiple-grooved regulating wheel trough rim and alignment; Protective cover is equipped with the anti-rejection paper web 10 of removable enamel-cover circle line and drum location (enamel-cover circle line drum is contained in the paper web and the location) over against the below, logical anti-fishing line cylinder and the protective cover of passing of wire, take turns 12 through buffer-oriented again through braked wheel and driven pulley, then pass through scratch resistant cotton and positioning pipe retainer ring 13, arrive at last coil winding machine.
Paper bag strip conductor strainer is divided into two parts, and is low early and high after, all is comprised of wire coil bracket 1, hollow magnetic powder brake 2, brake fixed head, bearing pedestal, brake bearing 4, flat wire with paper wrapped drum fixed head 3.Drum is installed on the brake axle by crane, fixes by drum fixed head and nut.The paper bag strip conductor is sent to coil winding machine by the nylon roller guiding of wire-outlet rack top.
The scratch resistant mechanism of the anti-strand of outlet guiding mainly is made of outlet positioning nylon pipe, scratch resistant cotton, directive wheel, buffering wheel.Mainly play the effect of guiding paper bag flat type copper wire and enamel insulated round copper wire, because high-tension winding speed is fast, so high pressure enamel-cover circle line is sent through scratch resistant cotton and positioning pipe after by the winding of a plurality of buffering wheels.
Controller is drawn and is wired to each magnetic powder brake, and magnetic powder brake realizes that according to the output current of controller each strainer is to the wire tensioning.
The power line of hollow magnetic powder brake 2 and support magnetic powder brake 7 is connected to respectively the power output interface of controller, plugged, supply voltage is adjusted to 0V.The flat type copper wire drum sling to be installed on the brake bearing 4, fixes with nut, and flat type copper wire is led to coil winding machine from the nylon roller bearing top of wire-outlet rack 11.Enamel-cover circle line drum is placed in the anti-rejection paper web 10, pass in the circular hole of the end of a thread by protective cover 9 tops, be wrapped on the multiple-grooved braked wheel 6, be wrapped in again on the driven pulley 8, then be wrapped in downwards on the buffer-oriented wheel 11, lead to coil winding machine through scratch resistant cotton and positioning pipe 13.During coiling, control indicating brake action by the conditioning controller output voltage.
The braking force of magnetic powder brake is carried out voltage control by the output of circuit board, the present invention uses 3 magnetic powder brakes, therefore need 3 identical circuit boards to control, these three circuit boards can be installed in the box, are installed on the coil winding machine to regulate and control at a distance.The present invention is applicable to the products such as S11, S13 oil immersion-type distribution transformer, SH15 amorphous alloy distribution transformer, dry-type transformer, preassembled transformer station and combined transformer.
Above disclosed only is preferred embodiment of the present invention, certainly can not limit with this interest field of the present invention, and the equivalent variations of therefore doing according to claim of the present invention still belongs to the scope that the present invention is contained.
Claims (1)
1. a distribution transformer is braked wire-winding tension device with numerical control electromagnetic, it is characterized in that: be comprised of controller, enamel-cover round conductor strainer, paper bag strip conductor strainer, enamelled wire guiding mechanism, enamelled wire buffer gear and the scratch resistant mechanism of the anti-strand of outlet guiding; Described enamel-cover round conductor strainer is made of pillar top board, support magnetic powder brake, multiple-grooved braked wheel, multiple-grooved driven pulley; The multiple-grooved braked wheel is installed in support magnetic powder brake axle, and is fixing with axle, and with multiple-grooved driven pulley parallel aligned, pillar top board below is provided with enamel-cover circle line protective cover; Paper bag strip conductor strainer is comprised of wire coil bracket, hollow magnetic powder brake, brake fixed head, bearing pedestal, brake axle, flat wire with paper wrapped drum fixed head; Drum is installed on the brake axle, fixes by flat wire with paper wrapped drum fixed head and nut; The scratch resistant mechanism of the anti-strand of outlet guiding mainly is made of outlet positioning nylon pipe, scratch resistant cotton, directive wheel, buffering wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105497384A CN103050274A (en) | 2012-12-18 | 2012-12-18 | Numerical control electromagnetic brake winding tension device for distribution transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105497384A CN103050274A (en) | 2012-12-18 | 2012-12-18 | Numerical control electromagnetic brake winding tension device for distribution transformer |
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| CN103050274A true CN103050274A (en) | 2013-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012105497384A Pending CN103050274A (en) | 2012-12-18 | 2012-12-18 | Numerical control electromagnetic brake winding tension device for distribution transformer |
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| CN (1) | CN103050274A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105060020A (en) * | 2015-08-26 | 2015-11-18 | 山东菲达电器有限公司 | Automatic tensioning device for winding machine |
| CN109216016A (en) * | 2018-09-18 | 2019-01-15 | 昆明耀龙置信变压器制造有限公司 | A kind of low pressure coiling aerobraking tensioning apparatus |
| CN112908690A (en) * | 2021-01-15 | 2021-06-04 | 重庆仟知佳科技有限公司 | Multifunctional winding machine for inductor production |
| CN115472418A (en) * | 2022-09-10 | 2022-12-13 | 江苏北辰互邦电力股份有限公司 | Automatic winding and arranging device for offshore wind power high-voltage coil with high safety |
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| CN2800635Y (en) * | 2005-04-13 | 2006-07-26 | 广东威灵电机制造有限公司 | Electromagnetic tension controller |
| WO2007138863A1 (en) * | 2006-05-26 | 2007-12-06 | Nittoku Engineering Co., Ltd. | Wire winding system, tension device, and wire winding method |
| CN201122514Y (en) * | 2007-10-17 | 2008-09-24 | 中山市安稳科技有限公司 | Lead wire device of magnetic ring automatic winding machine |
| CN201584292U (en) * | 2009-11-05 | 2010-09-15 | 中电电气集团有限公司 | Tensioning device for coil winding |
| CN202996586U (en) * | 2012-12-18 | 2013-06-12 | 海南威特电气集团有限公司 | Numerically-controlled electromagnetic braking winding tensioning device for distribution transformers |
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2012
- 2012-12-18 CN CN2012105497384A patent/CN103050274A/en active Pending
Patent Citations (5)
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| CN2800635Y (en) * | 2005-04-13 | 2006-07-26 | 广东威灵电机制造有限公司 | Electromagnetic tension controller |
| WO2007138863A1 (en) * | 2006-05-26 | 2007-12-06 | Nittoku Engineering Co., Ltd. | Wire winding system, tension device, and wire winding method |
| CN201122514Y (en) * | 2007-10-17 | 2008-09-24 | 中山市安稳科技有限公司 | Lead wire device of magnetic ring automatic winding machine |
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Non-Patent Citations (1)
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| 扬兆庆: "几种绕组导线张紧装置的结构设计及应用", 《变压器》, vol. 42, no. 10, 31 October 2005 (2005-10-31), pages 18 - 21 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105060020A (en) * | 2015-08-26 | 2015-11-18 | 山东菲达电器有限公司 | Automatic tensioning device for winding machine |
| CN109216016A (en) * | 2018-09-18 | 2019-01-15 | 昆明耀龙置信变压器制造有限公司 | A kind of low pressure coiling aerobraking tensioning apparatus |
| CN109216016B (en) * | 2018-09-18 | 2023-10-20 | 昆明供电设计院有限责任公司 | Low-voltage winding pneumatic braking tensioning device |
| CN112908690A (en) * | 2021-01-15 | 2021-06-04 | 重庆仟知佳科技有限公司 | Multifunctional winding machine for inductor production |
| CN115472418A (en) * | 2022-09-10 | 2022-12-13 | 江苏北辰互邦电力股份有限公司 | Automatic winding and arranging device for offshore wind power high-voltage coil with high safety |
| CN115472418B (en) * | 2022-09-10 | 2023-10-31 | 江苏北辰互邦电力股份有限公司 | Automatic winding and arranging device for offshore wind power high-voltage coils with high safety |
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Application publication date: 20130417 |