CN109273243B - Winding tightness adjusting mechanism of transformer winding device - Google Patents
Winding tightness adjusting mechanism of transformer winding device Download PDFInfo
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- CN109273243B CN109273243B CN201811138206.5A CN201811138206A CN109273243B CN 109273243 B CN109273243 B CN 109273243B CN 201811138206 A CN201811138206 A CN 201811138206A CN 109273243 B CN109273243 B CN 109273243B
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- cross bar
- passing port
- automatic pressure
- annular baffle
- joint
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
Abstract
The invention discloses a winding tightness adjusting mechanism of a transformer winding device, which structurally comprises an installing head, a cross bar, a wire passing port, a clamp and an automatic pressure adjusting structure, wherein the installing head is arranged at one horizontal end of the cross bar, the installing head and the cross bar are of a mold integrated structure, the middle of the cross bar is provided with the wire passing port, the inner walls of two sides of the wire passing port are provided with the clamp, the automatic pressure adjusting structure is arranged right above a wall body of the cross bar opposite to the clamp, the automatic pressure adjusting structure is movably matched with the wire passing port, and the automatic pressure adjusting structure is movably arranged on the cross bar.
Description
Technical Field
The invention relates to the field of transformer winding, in particular to a winding tightness adjusting mechanism of a transformer winding device.
Background
The transformer is an important part of power transmission, utilizes the transformer to adjust the voltage in the transportation process, reduces the loss, and the important factor that the transformer adjusted voltage is exactly the number of turns of wire winding, and the transformer wire winding generally adopts the coiling machine to carry out the wire winding and realizes the automation, but present coiling device has following problem:
the winding machine mainly adopts an asynchronous alternating current motor to drive winding, and the coil is frequently started and braked in the winding process, so that the coil is too tight or too loose in the wire conveying process and cannot be independently controlled, and the tightness degree and the tension are uneven after the winding of the transformer is finished.
Disclosure of Invention
Aiming at the defects of the prior art, the invention is realized by the following technical scheme: transformer winding device's wire winding elasticity adjustment mechanism, its structure is including installation head, whippletree, cross line mouth, binding clasp, automatic voltage regulation structure, whippletree level one end is equipped with the installation head, installation head and whippletree are mould integrated into one piece structure, it has a line mouth to open in the middle of the whippletree is positive, be equipped with the binding clasp on crossing the line mouth both sides inner wall, be equipped with the automatic voltage regulation structure directly over the whippletree wall body of relative binding clasp, the automatic voltage regulation structure with cross line mouth clearance fit, automatic voltage regulation structure movable mounting is on the whippletree.
As the further optimization of this technical scheme, the automatic pressure regulating structure comprises joint, ring baffle, slip mouthful, base, ring baffle is fixed on the whippletree through the joint in the middle of being positive, the joint is on the axis at line mouthful centre of a circle place, ring baffle and the copper line sliding fit who passes line mouthful, the whippletree surface that is located line mouthful both sides is equipped with the base, base and whippletree are mould integrated into one piece structure, the position at the relative ring baffle both ends of base top face is opened there is a slip mouth, the slip mouth cross section is the arch, ring baffle both ends and slip mouth adopt sliding fit.
As a further optimization of the technical scheme, the clamp comprises a contact arc plate, a joint end, a stop column and a limiting slide way, the contact arc plate is located at the wire passing port, the circle centers of the contact arc plate and the wire passing port are in the same point, the joint end is horizontally welded on the outer arc surface of the contact arc plate, the limiting slide way is arranged on the cross bar wall body opposite to the joint end, the limiting slide way and the joint end are in sliding fit, the stop column is arranged between the tail end of the joint end, far away from the contact arc plate, of the joint end and the farthest end of the limiting slide way, away from the circle center of the wire passing port, the stop column is movably matched with the limiting slide way, and the limiting slide way is located on the side face.
As a further optimization of the technical scheme, the blocking column is composed of a circular plate and a tangent plane column vertically welded in the middle of the circular plate, the tangent plane column is a structure formed by beveling a knife on a cylinder, the tangent plane is attached to the tail end of the connection end, the closer the connection end is to the center of the line passing port, the longer the extension length is, the deeper the blocking column is, and the limitation slide way is.
As a further optimization of the technical scheme, triangular hooks are arranged on the upper end face and the lower end face of the tail end of the joint end, and the triangular hooks and the joint end are welded into an integrated structure to limit the sliding-out distance of the contact arc plate and avoid falling off in the wire conveying process.
As the further optimization of the technical scheme, the U-shaped rubber sleeves are sleeved on the inner ring wall surfaces of the contact arc plate and the annular baffle, so that the phenomenon that the fineness of a copper wire is changed and the impedance of a transformer finished product is increased due to the fact that the copper wire is rubbed with a wire passing port is avoided.
As the further optimization of the technical scheme, the bottom ends of the contact arc plates of the two clamping devices are movably spliced, so that the copper wires are not in contact with the inner wall of the wire passing port, and the diameter of the copper wires is changed due to frictional heat, so that the blocking of the transformer finished product is influenced.
As the further optimization of the technical scheme, the radius of the inner ring of the annular baffle is equal to that of the wire passing port, so that the copper wire passing through the wire passing port can be ensured to be in contact with the inner ring wall of the annular baffle.
Advantageous effects
Compared with the prior art, the winding tightness adjusting mechanism of the transformer winding device has the following advantages:
1. primary tightness adjustment: the wire passing port and the clamping device are matched together, and the contact tightness of the contact arc plate and the copper wire is adjusted by inserting the stop pillar into the stop pillar depth in the limiting slide way, so that the first adjustment of the tightness of the copper wire is realized.
2. Automatic secondary tightness adjustment: according to the invention, the annular baffle plate, the wire passing port and the copper wire are matched together, so that the pressing of the copper wire can be released when the winding is started, the copper wire cannot be tightened and stretched to reduce the diameter, and the copper wire can automatically fall back to clamp the copper wire when the winding is stopped, so that the problem that the copper wire is too loose due to relative sliding is avoided.
3. And (3) friction reduction: the contact arc plate, the annular baffle and the U-shaped rubber sleeve avoid the friction between a copper wire and a wire passing port, so that the fineness of the copper wire is changed, and the impedance of a finished transformer product is increased.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic plan view of a winding tightness adjusting mechanism of a transformer winding device according to the present invention.
FIG. 2 is a cross-sectional view of the clamp of the present invention.
FIG. 3 is a schematic cross-sectional view of the side view of the automatic pressure regulating structure for braking according to the present invention.
FIG. 4 is a schematic cross-sectional side view of the automatic pressure regulating structure of the present invention.
Fig. 5 is a schematic perspective view of the bumping post of the present invention.
In the figure: the automatic pressure regulating device comprises a mounting head 1, a cross bar 2, a wire passing port 3, a clamping device 4, an automatic pressure regulating structure 5, a joint 51, an annular baffle plate 52, a sliding port 53, a base 54, a contact arc plate 41, a connecting end 42, a blocking column 43, a limiting slideway 44, a circular plate 431, a tangent plane column 432 and a U-shaped rubber sleeve a.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Examples
Referring to fig. 1-5, the invention provides a winding tightness adjusting mechanism of a transformer winding device, which comprises an installing head 1, a cross bar 2, a wire passing port 3, a clamping device 4 and an automatic pressure adjusting structure 5, wherein the horizontal end of the cross bar 2 is provided with the installing head 1, the installing head 1 and the cross bar 2 are of a mold integrated structure, the middle of the cross bar 2 is provided with the wire passing port 3, the inner walls of the two sides of the wire passing port 3 are provided with the clamping device 4, the automatic pressure adjusting structure 5 is arranged right above the wall body of the cross bar 2 opposite to the clamping device 4, the automatic pressure adjusting structure 5 is movably matched with the wire passing port 3, and the automatic pressure adjusting structure 5 is movably arranged on the cross bar 2.
Automatic pressure regulating structure 5 comprises joint 51, ring baffle 52, sliding opening 53, base 54, ring baffle 52 is fixed on whippletree 2 through joint 51 in the middle of being positive, joint 51 is on the axis at the place of crossing 3 centre of a circle of line mouth, ring baffle 52 and the copper line sliding fit who passes line mouth 3 are located the whippletree 2 surfaces of crossing 3 both sides of line mouth and are equipped with base 54, base 54 and whippletree 2 are mould integrated into one piece structure, the position at the relative ring baffle 52 both ends of base 54 top end face is opened there is a sliding opening 53, sliding opening 53 cross section is the arch, ring baffle 52 both ends and sliding opening 53 adopt sliding fit.
The clamp 4 is composed of a contact arc plate 41, a joint end 42, a blocking column 43 and a limiting slideway 44, the contact arc plate 41 is located at the wire passing port 3, the centers of the two circles are in the same point, the joint end 42 is horizontally welded on the outer arc surface of the contact arc plate 41, the wall body of the cross bar 2 opposite to the joint end 42 is provided with the limiting slideway 44, the limiting slideway 44 and the joint end 42 are in sliding fit, the blocking column 43 is arranged between the tail end of the joint end 42 far away from the contact arc plate 41 and the farthest end of the limiting slideway 44 away from the center of the wire passing port 3, the blocking column 43 and the limiting slideway 44 are in movable fit, and the limiting slideway 44 is located on the side face of the cross bar 2 opposite to the automatic pressure regulating structure 5.
The retaining column 43 is composed of a circular plate 431 and a tangent plane column 432 vertically welded in the middle of the circular plate 431, the tangent plane column 432 is a structure formed by chamfering a knife on a cylinder, the tangent plane is attached to the tail end of the connecting end 42, the closer the connecting end 42 is to the center of the wire port 3, the longer the length of the extending part is, the deeper the retaining column 43 goes into the limiting slide way 44.
The upper end face and the lower end face of the tail end of the joint end 42 are provided with triangular hooks, the triangular hooks and the joint end 42 are welded into an integrated structure, and the sliding-out distance of the contact arc plate 41 is limited to avoid falling off in the wire conveying process.
The inner ring wall surfaces of the contact arc plate 41 and the annular baffle 52 are all sleeved with a layer of U-shaped rubber sleeve a, so that the phenomenon that the fineness of a copper wire is changed and the impedance of a transformer finished product is increased due to the fact that the copper wire is rubbed with the wire passing port 3 is avoided.
The bottom ends of the contact arc plates 41 of the two clamping devices 4 are movably spliced, so that copper wires are not in contact with the inner wall of the wire passing port 3, and the diameter of the copper wires is changed due to frictional heat generation, so that the blocking of a transformer finished product is influenced.
The radius of the inner ring of the annular baffle plate 52 is equal to the radius of the wire passing port 3, so that the copper wire passing through the wire passing port 3 can be in contact with the inner ring wall of the annular baffle plate 52.
The cross bar 2 is arranged on a transformer winding machine by using the mounting head 1, a copper wire passes through the wire passing port 3 from the end of the cross bar 2 provided with the stop column 43, the depth of the stop column 43 inserted into the limiting slide 44 is adjusted according to the diameter of the copper wire, the distance of the outward movement of the joint end 42 in the limiting slide 44 is pushed, thereby realizing the complete bonding of the contact arc plate 41 and the copper wire, and then in the process of slowly winding the coil, the copper wire moves with a speed, the annular baffle plate 52 is raised at the speed to be separated from the sliding opening 53, the resistance is reduced, the copper wire is not limited to move, the copper wire is not tightened and stretched to reduce the diameter and increase the resistance, when the winding is braked, namely when the winding is emergently stopped, the copper wire stops pulling, the annular baffle plate 52 automatically falls down along with the middle of the annular baffle plate and slides into the sliding opening 53, the copper wire can be clamped by the inner ring, the problem that the copper wire is too loose due to relative sliding is avoided, and the problem of automatically adjusting the tightness of the copper wire is finally solved.
The invention solves the problems that the winding of a winding machine is mainly driven by an asynchronous alternating current motor, the starting and the braking are not stable, and the coil is too tight or too loose in the process of wire transmission due to frequent starting and braking in the winding process, so that the coil cannot be automatically controlled, the tightness degree is not uniform after the winding of a transformer is finished, and the tension is not uniform.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. Transformer winding device's wire winding elasticity adjustment mechanism, its characterized in that: the structure of the automatic pressure regulating device comprises an installing head (1), a cross bar (2), a line passing port (3), a clamping device (4) and an automatic pressure regulating structure (5), wherein the installing head (1) is arranged at one horizontal end of the cross bar (2), the installing head (1) and the cross bar (2) are of a mold integrated structure, the line passing port (3) is arranged in the middle of the cross bar (2), the clamping device (4) is arranged on the inner walls of two sides of the line passing port (3), the automatic pressure regulating structure (5) is arranged right above the wall body of the cross bar (2) opposite to the clamping device (4), the automatic pressure regulating structure (5) is movably matched with the line passing port (3), and the automatic pressure regulating structure (5) is movably installed on the cross bar (2);
the automatic pressure regulating structure (5) is composed of a joint (51), an annular baffle (52), a sliding opening (53) and a base (54), the annular baffle (52) is fixed on the cross bar (2) through the joint (51) in the middle of the annular baffle (52), the joint (51) is arranged on a central axis where the circle center of the wire passing opening (3) is located, the annular baffle (52) is in sliding fit with a copper wire passing through the wire passing opening (3), the base (54) is arranged on the surface of the cross bar (2) on two sides of the wire passing opening (3), the sliding opening (53) is formed in the top end face of the base (54) relative to the positions of two ends of the annular baffle (52), and the two ends of the annular baffle (52) are in sliding fit with the sliding opening (53);
the clamp (4) is composed of a contact arc plate (41), a joint end (42), a blocking column (43) and a limiting slide way (44), the contact arc plate (41) is located at the line passing port (3) and the circle centers of the contact arc plate and the line passing port are in the same point, the joint end (42) is horizontally welded on the outer arc surface of the contact arc plate (41), the limiting slide way (44) is arranged on the wall body of the cross bar (2) opposite to the joint end (42), the limiting slide way (44) and the joint end (42) are in sliding fit, the blocking column (43) is arranged between the tail end of the joint end (42) far away from the contact arc plate (41) and the farthest end of the limiting slide way (44) far away from the circle center of the line passing port (3), the blocking column (43) is movably matched with the limiting slide way (44), and the limiting slide way (44) is located on the side face of the cross bar (2) opposite to.
2. The winding tightness adjusting mechanism of the transformer winding device according to claim 1, characterized in that: the baffle column (43) is composed of a circular plate (431) and a tangent plane column (432) vertically welded in the middle of the circular plate, the tangent plane column (432) is a structure formed by beveling a knife on a cylinder, and the tangent plane is attached to the tail end of the connecting end (42).
3. The winding tightness adjusting mechanism of the transformer winding device according to claim 1 or 2, characterized in that: triangular hooks are arranged on the upper end face and the lower end face of the tail end of the connecting end (42).
4. The winding tightness adjusting mechanism of the transformer winding device according to claim 1, characterized in that: the inner ring wall surfaces of the contact arc plate (41) and the annular baffle (52) are sleeved with a layer of U-shaped rubber sleeve (a).
5. The winding tightness adjusting mechanism of the transformer winding device according to claim 1, characterized in that: the bottom ends of the contact arc plates (41) of the two clampers (4) are movably spliced.
6. The winding tightness adjusting mechanism of the transformer winding device according to claim 1, characterized in that: the radius of the inner ring of the annular baffle (52) is equal to that of the wire passing port (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811138206.5A CN109273243B (en) | 2018-09-28 | 2018-09-28 | Winding tightness adjusting mechanism of transformer winding device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811138206.5A CN109273243B (en) | 2018-09-28 | 2018-09-28 | Winding tightness adjusting mechanism of transformer winding device |
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| Publication Number | Publication Date |
|---|---|
| CN109273243A CN109273243A (en) | 2019-01-25 |
| CN109273243B true CN109273243B (en) | 2020-10-13 |
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| CN201811138206.5A Active CN109273243B (en) | 2018-09-28 | 2018-09-28 | Winding tightness adjusting mechanism of transformer winding device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20200128041A (en) | 2018-03-29 | 2020-11-11 | 엠티-텍 고도카이샤 | Automotive parts |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02217113A (en) * | 1989-02-20 | 1990-08-29 | Mitsubishi Heavy Ind Ltd | Cutting and coiling device for very thin sheet materials |
| CN101707091A (en) * | 2009-11-04 | 2010-05-12 | 中国电力科学研究院 | Lead stranding die mold device with low wind noise |
| CN103127627A (en) * | 2013-01-30 | 2013-06-05 | 黄柏源 | Double-brake round-trip-controllable descent control device |
| CN206726842U (en) * | 2017-05-12 | 2017-12-08 | 沈鹏线缆有限公司 | A kind of breaking line preventive cable-former |
| CN207446980U (en) * | 2017-09-30 | 2018-06-05 | 红旗集团江西铜业有限公司 | A kind of adjustable Copper wire extrusion die |
-
2018
- 2018-09-28 CN CN201811138206.5A patent/CN109273243B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02217113A (en) * | 1989-02-20 | 1990-08-29 | Mitsubishi Heavy Ind Ltd | Cutting and coiling device for very thin sheet materials |
| CN101707091A (en) * | 2009-11-04 | 2010-05-12 | 中国电力科学研究院 | Lead stranding die mold device with low wind noise |
| CN103127627A (en) * | 2013-01-30 | 2013-06-05 | 黄柏源 | Double-brake round-trip-controllable descent control device |
| CN206726842U (en) * | 2017-05-12 | 2017-12-08 | 沈鹏线缆有限公司 | A kind of breaking line preventive cable-former |
| CN207446980U (en) * | 2017-09-30 | 2018-06-05 | 红旗集团江西铜业有限公司 | A kind of adjustable Copper wire extrusion die |
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| CN109273243A (en) | 2019-01-25 |
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Effective date of registration: 20200917 Address after: 712000 High-tech Second Road in Qindu District, Xianyang City, Shaanxi Province Applicant after: XIANYANG ZHONGKAI RUIDA ELECTRONIC Co.,Ltd. Address before: 362400 Third Floor, 156 Xiayang Street, Longjun Township, Anxi County, Quanzhou City, Fujian Province Applicant before: ANXI DAYAQI MACHINERY DESIGN Co.,Ltd. |