CN113744997B - Winding device and winding method for electronic transformer coil - Google Patents
Winding device and winding method for electronic transformer coil Download PDFInfo
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- CN113744997B CN113744997B CN202111016445.5A CN202111016445A CN113744997B CN 113744997 B CN113744997 B CN 113744997B CN 202111016445 A CN202111016445 A CN 202111016445A CN 113744997 B CN113744997 B CN 113744997B
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- 238000004804 winding Methods 0.000 title claims abstract description 138
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 238000009434 installation Methods 0.000 claims abstract description 12
- 239000000853 adhesive Substances 0.000 claims description 114
- 230000001070 adhesive effect Effects 0.000 claims description 114
- 238000005520 cutting process Methods 0.000 claims description 58
- 238000003825 pressing Methods 0.000 claims description 44
- 230000000149 penetrating effect Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 239000002699 waste material Substances 0.000 claims description 8
- 230000007306 turnover Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 8
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 8
- 241001330002 Bambuseae Species 0.000 abstract description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 8
- 239000011425 bamboo Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000002390 adhesive tape Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000010837 adhesive waste Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000000284 resting effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
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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
- H01F41/082—Devices for guiding or positioning the winding material on the former
-
- 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
-
- 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
- H01F41/098—Mandrels; Formers
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
- Coil Winding Methods And Apparatuses (AREA)
Abstract
The application discloses a winding device and a winding method for an electronic transformer coil, which belong to the technical field of electronic transformer production, and the technical scheme is characterized by comprising a motor, wherein the motor is used for driving a coil core barrel to rotate; the installation panel, the installation panel activity sets up in one side of coil core section of thick bamboo, is equipped with wire outlet mechanism on the installation panel, and wire outlet mechanism includes the guide cylinder, and the one end of guide cylinder sets up on the installation panel, and the other end extends to the top of coil core section of thick bamboo, and the guide cylinder inwards link up from its one end of keeping away from coil core section of thick bamboo and stretches into and have twined the line, and first breach and second breach have been seted up respectively to the upper and lower both sides that the guide cylinder is close to coil core section of thick bamboo one end. The winding device and the winding method of the electronic transformer coil can fix the end part of the wound wire on the coil core barrel very conveniently and rapidly, thereby effectively improving the winding efficiency.
Description
Technical Field
The application relates to the technical field of electronic transformer production, in particular to a winding device and a winding method for an electronic transformer coil.
Background
The electronic transformer has an electronic device for converting alternating voltage of mains supply into direct current and then forming a high-frequency alternating voltage output through a semiconductor switching device, an electronic element and a high-frequency transformer winding, and is also an alternating-current-direct-current-alternating-current inverter circuit taught in the electronics theory. In brief, it is mainly composed of a high-frequency transformer core (iron core) and two or more coils, which are not changed in position from one or more electric loops, and are converted into alternating voltage and current by alternating current power through electromagnetic induction. And at the output end of the high-frequency transformer, one or more than two power circuits are supplied with high-frequency alternating current or direct current with different voltage levels. When the traditional coil winding device of the electronic transformer winds a coil core barrel of the electronic transformer, the end part of the wound coil needs to be manually fixed on the coil core barrel to start the winding work, and the winding efficiency is reduced due to the trouble of the step.
Disclosure of Invention
The application aims to provide the electronic transformer coil winding device and the winding method thereof, which can fix the end part of the wound wire on the coil core barrel very conveniently and rapidly, thereby effectively improving the winding efficiency.
The technical aim of the application is realized by the following technical scheme: an electronic transformer coil winding device is used for winding a coil core barrel of an electronic transformer and comprises a motor, wherein the motor is used for driving the coil core barrel to rotate; the installation panel, the installation panel activity set up in one side of coil core section of thick bamboo, be equipped with the mechanism of being qualified for the next round of competitions on the installation panel, the mechanism of being qualified for the next round of competitions includes the guide cylinder, the one end setting of guide cylinder is in on the installation panel, the other end extends to the top of coil core section of thick bamboo, the guide cylinder is kept away from the one end of coil core section of thick bamboo inwards link up and stretches into there is the winding wire, the guide cylinder is close to first breach and second breach have been seted up respectively to the upper and lower both sides of coil core section of thick bamboo one end, and this end is still left and right sides link up and has been seted up the feed opening, two last advancing in the feed opening have gu straight sticky strip, the sticky strip is located the top of winding wire is located first breach with between the second breach, sticky strip only has the viscidity towards one side of winding wire, the guide cylinder is connected with the pressure cutting block through the mechanism that pushes down can restore, when the pressure mechanism does not receive the pressure, the pressure cutting block is close to in the first breach, when the pressure cutting block is pushed down and can carry out the pressure cutting to the first cutting strip and can not cut the piece and can be cut and can be passed through to the first and the sticky strip and can cut.
In some embodiments, before entering the guide cylinder, the adhesive strip is stuck with a lining strip with non-adhesive two sides, the adhesive strip and the lining strip are mutually stuck to form a sticking assembly, the sticking assembly is rolled into a bundle, a mounting column is rotatably arranged on the mounting panel, and the sticking assembly in the bundle is sleeved on the mounting column; after the adhesive strip comes out of the guide cylinder, a through hole is formed in the adhesive strip by the pressing and cutting block.
In some embodiments, the adhesive strip and the lining strip are torn between the mounting column and the material through hole, and the torn lining strip is guided into the first waste tank through the first driving roller group; after the sticky strip comes out of the guide cylinder, the sticky strip is guided into a second waste tank through a second driving roller set.
In some embodiments, the adhesive area on the adhesive strip is formed by a plurality of adhesive parts arranged at intervals, the adhesive part is positioned in the middle of the adhesive strip, the adhesive parts are mutually independent and are arranged in a strip shape along the length direction of the adhesive strip, and the size and the position of the adhesive parts are corresponding to the pressing and cutting blocks; the edge of each bonding part is subjected to pressure printing to form an easy-to-tear line; the two sides of the adhesive strip are folded towards the adhesive side of the adhesive strip to form a turnover part.
In some embodiments, the mounting panel is movably disposed on one side of the coil core barrel through a sliding rail, and the mounting panel moves on the sliding rail under the driving action of the power mechanism.
In some embodiments, the adhesive strip can change its conveying direction on its conveying path by means of a guide wheel.
In some embodiments, the pressing mechanism comprises a telescopic mechanism and a connecting rod, one end of the connecting rod is connected with a telescopic movable end of the telescopic mechanism, and the other end of the connecting rod is connected with the pressing and cutting block.
In some embodiments, the shape of the side of the press-cutting block facing the coil core barrel is matched with the shape of the outer surface of the coil core barrel; and an electric control heating component is arranged in the pressing and cutting block.
In some embodiments, a wire slot is axially formed on the inner wall of the guide cylinder, and the wire slot is matched with the size and shape of the winding wire; the elastic bag is arranged in the guide cylinder, except for the position of the elastic bag corresponding to the position of the wire slot, the outer walls of the rest parts of the elastic bag are fixedly attached to the inner wall of the guide cylinder, and the elastic bag is provided with a pressure adjusting mechanism for adjusting the internal pressure of the elastic bag.
A winding method of an electronic transformer coil winding device comprises the following steps:
s1, stretching the winding wire into and penetrating through the guide cylinder, and penetrating the adhesive strips through the two material penetrating openings respectively to enable the winding wire and the adhesive strips to form a cross shape;
s2, pressing the pressing and cutting block by means of the pressing and cutting mechanism, enabling the pressing and cutting block to cut off part of the adhesive strip, pressing the cut part of the adhesive strip and the winding wire to the coil core barrel together, and adhering the winding wire to the coil core barrel by means of the cut part of the adhesive strip;
s3, starting the motor to drive the coil core barrel to rotate, simultaneously translating the whole mounting panel along the axial direction of the coil core barrel, starting to wind the winding wire on the coil core barrel, gradually winding the winding wire to cover the winding area of the whole coil core barrel along with the translation of the mounting panel, winding one layer of winding wire on the coil core barrel, winding and attaching a layer of sticker on the outer surface of the winding wire by an operator, and fixing the tail end of the winding wire by the aid of the sticker;
s4, cutting off the winding wire between the guide cylinder and the coil core cylinder after winding is completed, and then taking down the coil core cylinder from the motor to obtain a finished product.
In summary, the application has the following beneficial effects:
1. this kind of electronic transformer coil winding device is equipped with the mechanism of being qualified for next round of competitions, in the mechanism of being qualified for next round of competitions, twine the wire and glue the crisscross setting of strip, and be equipped with the pressure cutting piece in the mechanism of being qualified for next round of competitions, can cut the strip with the help of the push down mechanism drive pressure cutting piece to glue the tip of twining the wire on the bobbin along with the push down of pressure cutting piece, thereby the realization is fixed the tip of twining the wire before the wire starts, this kind of electronic transformer coil winding device need not the manual tip of twining the wire to paste and fix on the bobbin before the wire winding, only need press down the mechanism drive pressure cutting piece motion can, can very convenient and fast be fixed the tip of twining the wire on the bobbin.
2. According to the winding method of the winding device of the electronic transformer coil, the step of manually sticking and fixing the end part of the winding wire on the winding core barrel is omitted, the working procedure is saved, the winding efficiency is effectively improved, each layer of winding wire is wound on the winding core barrel, an operator winds and attaches a layer of sticker on the outer surface of the layer of winding wire, the tail end of the winding wire is fixed by means of the sticker, each layer of winding wire wound on the winding core barrel is more compact and firm, the loose occurrence of winding wires formed by winding is avoided, and the quality of a finished product is effectively improved.
Drawings
FIG. 1 is a schematic diagram illustrating an operation state of a coil winding device of an electronic transformer according to the present application;
FIG. 2 is a detailed construction view of the components of the mounting panel of the coil winding device of the electronic transformer of the present application;
fig. 3 is an isometric view (first view) of an outlet mechanism of a coil winding device of an electronic transformer according to the present application;
fig. 4 is an isometric view (second view) of an outlet mechanism of a coil winding device of an electronic transformer according to the present application;
FIG. 5 is a schematic view of a bonding assembly for an electronic transformer coil winding device according to the present application;
FIG. 6 is an enlarged view at FIG. 5A;
fig. 7 is a sectional view of a guide cylinder of a coil winding apparatus for an electronic transformer (when a winding wire is inserted into a wire slot) according to the present application;
fig. 8 is a sectional view of a guide cylinder of a coil winding device for an electronic transformer according to the present application (when a winding wire is not inserted into a wire slot).
In the figure: 1 a coil core barrel; 2, a motor; 3, installing a panel; 4, sliding rails; 5, mounting a column; 6, a first driving roller group; 7, a first waste tank; 8, a guide wheel; 9, a wire outlet mechanism; 901 a guide cylinder; 902 a first notch; 903 second gap; 904 a feed port; 905 telescoping mechanism; 906 a connecting rod; 907 pressing and cutting the block; 908 winding a wire; 909 wire slots; 910 an elastic balloon; 10 a second driving roller set; 11 a second waste tank; 12 a paste assembly; 13 sticking strips; 1301 a fold; 1302 bond parts; 1303 is easy to tear; 14 strips.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1-4, an electronic transformer coil winding device is used for winding a coil core barrel 1 of an electronic transformer, and comprises a motor 2, wherein the motor 2 is used for driving the coil core barrel 1 to rotate, the coil core barrel 1 is detachably sleeved on a rotating shaft on a power output end of the motor 2, and after the motor 2 is started, the coil core barrel 1 rotates at a high speed; a mounting panel 3, the mounting panel 3 being movably arranged at one side of the coil bobbin 1, the mounting panel 3 being provided with a wire outlet mechanism 9, the wire outlet mechanism 9 comprising a guide cylinder 901, one end of the guide cylinder 901 being arranged on the mounting panel 3, the other end extending above the coil bobbin 1, the guide cylinder 901 being penetrated inwardly from one end thereof remote from the coil bobbin 1 into which a wound wire 908, preferably a copper wire, is penetrated, in some embodiments, the guide cylinder 901 being fixedly penetrated the mounting panel 3, the wound wire 908 being arranged in a bundle at the back side of the mounting panel 3, one end of the wound wire 908 being led out of the bundle being penetrated into the guide cylinder 901, the end of the wound wire 908 being brought close to or resting on the coil bobbin 1 after the wound wire 908 has penetrated the guide cylinder 901, wherein the guide cylinder 901 performs a guiding and positioning function, ensuring that the wound wire 908 can be guided to the coil bobbin 1, the upper and lower sides of the guide cylinder 901, which are close to one end of the coil core cylinder 1, are respectively provided with a first notch 902 and a second notch 903, the end is also provided with a material penetrating opening 904 in a left-right penetrating way, the two material penetrating openings 904 continuously penetrate through the straight adhesive strip 13, the adhesive strip 13 is positioned above the winding wire 908 and between the first notch 902 and the second notch 903, only one side of the adhesive strip 13 facing the winding wire 908 is sticky to ensure that the sticky surface of the adhesive strip 13 faces the winding wire 908, the guide cylinder 901 is connected with a pressing and cutting block 907 through a resettable pressing mechanism, when the pressing and cutting mechanism is not stressed, in some embodiments, the pressing and cutting block 907 is embedded into the first notch 902, when the pressing and cutting mechanism is stressed, the pressing and cutting block 907 can respectively penetrate through the first notch 902, the adhesive strip 13 and the second notch 903 and finally abut against the coil core cylinder 1, the pressing and cutting block 907 can cut the adhesive strip 13 but can not cut the whole strip, the adhesive tape 13 after being press-cut by the press-cutting block 907 is formed with a through-hole.
Through the above technical scheme, in the wire outlet mechanism 9, the winding wire 908 and the adhesive strip 13 are arranged in a crossing manner (as shown in fig. 3 and 4), the adhesive strip 13 can be cut by the pressing cutting block 907 by means of the pressing mechanism, and the adhesive strip 13 cut by the pressing cutting block 907 is adhered to the winding core barrel along with the pressing of the pressing cutting block 907, so that the end of the winding wire 908 is fixed before the winding starts.
Of course, in the above technical solution, the rotation of the motor 2 and the movement of the mounting panel 3 may be associated by using a PLC control system or other electrical automatic control system, so as to ensure the ordering and automation of the winding operation of the winding wire 908 on the coil bobbin 1.
In some embodiments, as shown in fig. 2, before the adhesive strip 13 enters the guide cylinder 901, a lining strip 14 with non-adhesive two sides is attached to the adhesive strip 13, the adhesive strip and the lining strip 14 are attached to each other to form an adhesive assembly 12, the adhesive assembly 12 is wound into a bundle, the mounting panel 3 is rotatably provided with a mounting post 5, and the bundle of adhesive assemblies 12 is sleeved on the mounting post 5. After the adhesive strip 13 and the lining strip 14 form the adhesive assembly 12, the adhesive area of the adhesive strip 13 is covered by the lining strip 14, so that the outer surface of the adhesive assembly 12 is not adhesive, is very easy to roll and place, is very easy to stretch and draw out (without overcoming adhesive resistance), and only the lining strip 14 needs to be torn off when the adhesive strip 13 is to be used.
In some embodiments, as shown in fig. 2, the adhesive strip 13 and the lining strip 14 are torn between the mounting column 5 and the material through hole 904, and the torn lining strip 14 is guided into the first waste tank 7 through the first driving roller set 6, so that the adhesive strip 13 and the lining strip 14 are automatically separated; after the adhesive tape 13 comes out of the guide cylinder 901, the adhesive tape 13 is guided into the second waste tank 11 through the second driving roller set 10, so that the waste adhesive tape 13 is intensively treated. And under the combined action of the first driving roller set 6 and the second driving roller set 10, the sticky strip 13 can be straightened, so that the sticky strip 13 is easy to be pressed and cut by the pressing and cutting block 907, wherein the first driving roller set 6 and the second driving roller set 10 can be automatically controlled and associated with the motor 2 and the driving mechanism of the mounting panel 3 through an automatic control system, and the automatic transmission of the sticky strip 13 is realized.
In some embodiments, as shown in fig. 5 and 6, the adhesive area on the adhesive strip 13 is formed by a plurality of adhesive parts 1302 arranged at intervals, the adhesive part 1302 is located at the middle of the adhesive strip 13, the adhesive parts 1302 are mutually independent and are distributed in a strip shape along the length direction of the adhesive strip 13, and the size and the position of the adhesive parts 1302 correspond to the pressing and cutting block 907, so that the pressing and cutting block 907 can cut away only the adhesive part 1302 with the adhesive in each pressing and cutting operation, and other areas of the adhesive strip 13 without the adhesive continue to travel, so as to ensure that the adhesive strip 13 is not cut off and kept in a straight state as a whole; the edge of each adhesive part 1302 is embossed with a tear line 1303, so that the adhesive parts 1302 are easily separated from the adhesive strips 13, and the adhesive parts 1302 are easily cut away by the press cutting block 907; the two sides of the adhesive strip 13 are folded towards the sticky side of the adhesive strip to form the turnover part 1301, the turnover part 1301 is of a double-layer structure, the integral strength of the adhesive strip 13 is effectively improved, the adhesive strip 13 is difficult to break when being straightened or cut by pressing, the turnover part 1301 is not sticky, and the turnover part 1301 is not sticky, can not be adhered with the lining strip 14, so that the adhesive strip 13 and the lining strip 14 are easier to separate.
In some embodiments, as shown in fig. 1, the mounting panel 3 is movably disposed on one side of the coil core 1 through a sliding rail 4, and the mounting panel 3 moves on the sliding rail 4 under the driving action of a power mechanism, where the power mechanism includes, but is not limited to, an air cylinder or a screw transmission mechanism, so as to implement automatic translation of the mounting panel 3.
In some embodiments, as shown in fig. 1 and 2, the adhesive strip 13 can change its conveying direction on its conveying path by the guide wheel 8, and a person skilled in the art can select the installation position and the installation number of the guide wheel 8 by himself, so long as it can ensure that the adhesive strip 13 passes through the two material through openings 904 without blocking.
In some embodiments, as shown in fig. 3 and 4, the pressing mechanism includes a telescopic mechanism 905 and a connecting rod 906, one end of the connecting rod 906 is connected with a telescopic movable end of the telescopic mechanism 905, and the other end is connected with the press cutting block 907, wherein the telescopic mechanism 905 may be an electric control mechanism, and may be automatically controlled and associated with the motor 2 and the driving mechanism of the mounting panel 3 through an automatic control system, so as to implement automatic telescopic operation of the telescopic mechanism 905, thereby implementing automatic press cutting operation of the press cutting block 907.
In some embodiments, as shown in fig. 4, the shape of the side of the press-cutting block 907 facing the coil core 1 is adapted to the shape of the outer surface of the coil core 1, so that the press-cutting block 907 can be seamlessly attached to the coil core 1, thereby ensuring that the adhesive tape 13 cut by the press-cutting block 907 can tightly adhere the winding wire 908 to the coil core 1; in other embodiments, when the adhesive strip 13 is made of paper or cloth and the adhesive strip 13 is not flatly attached to the coil core barrel 1 (wrinkles appear on the adhesive strip 13 or empty drums appear between the adhesive strip 13 and the coil core barrel 1), the heating component may be used to heat the pressing and cutting block 907, and the heated pressing and cutting block 907 is attached to the uneven adhesive strip 13 in a multiple pressing manner, so that the uneven area of the adhesive strip 13 is ironed.
In some embodiments, as shown in fig. 7 and 8, a wire groove 909 is axially formed on the inner wall of the guide barrel 901, and the wire groove 909 is matched with the size and shape of the wound wire 908; the elastic bag 910 is arranged in the guide barrel 901, the outer walls of the other parts of the elastic bag 910 except for the parts corresponding to the positions of the wire grooves 909 are fixedly attached to the inner wall of the guide barrel 901, a pressure adjusting mechanism for adjusting the pressure inside the elastic bag 910 is arranged on the elastic bag 910, when the wound wire 908 needs to be stretched into the guide barrel 901, the pressure in the elastic bag 910 can be reduced through the pressure adjusting mechanism on the elastic bag 910, under the action of negative pressure, the space between the elastic bag 910 and the wire grooves 909 is gradually expanded (as shown in fig. 8), at the moment, the wound wire 908 can be conveniently stretched into the space between the elastic bag 910 and the wire grooves 909, and penetrates through the whole guide barrel 901, when the wound wire 908 needs to be positioned and placed, the pressure in the elastic bag 910 can be increased through the pressure adjusting mechanism on the elastic bag 910, at the moment, the elastic bag 901 is gradually expanded in the guide barrel, meanwhile, the space between the elastic bag 910 and the wire grooves 909 is gradually contracted, at the moment, the outer wall of the elastic bag 910 is gradually pushed into the wire grooves 909, and the wound wire 908 is also tightly wrapped (as shown in fig. 7), and the wound wire 908 is prevented from being freely moving in the guide barrel 908, and the wound wire 908 is prevented from being bent, and the wound wire 908 is positioned and placed in the guide barrel 908 is freely.
A winding method of an electronic transformer coil winding device comprises the following steps:
s1, stretching a winding wire 908 into and through a guide cylinder 901, and respectively passing an adhesive tape 13 through two material penetrating openings 904 to enable the winding wire 908 and the adhesive tape 13 to form a cross shape;
s2, pressing the pressing and cutting block 907 by means of a pressing mechanism, enabling the pressing and cutting block 907 to cut off part of the adhesive strips 13, and pressing the cut part of the adhesive strips 13 and the winding wire 908 together to the coil core barrel 1, and adhering the winding wire 908 to the coil core barrel 1 by means of the cut part of the adhesive strips 13;
s3, starting the motor 2 to drive the coil core barrel 1 to rotate, simultaneously translating the whole mounting panel 3 in the axial direction of the coil core barrel 1, starting to wind the winding wire 908 on the coil core barrel 1, gradually winding the winding wire 908 to cover the winding area of the whole coil core barrel 1 along with the translation of the mounting panel 3, winding one layer of winding wire 908 on the coil core barrel 1, winding and attaching a layer of sticker on the outer surface of the winding wire 908 by an operator, and fixing the tail end of the winding wire 908 by the aid of the sticker;
s4, after winding is completed, cutting off a winding wire 908 between the guide cylinder 901 and the coil core cylinder 1, and then taking the coil core cylinder 1 off from the motor 2 to obtain a finished product.
In the above steps, the step of manually sticking and fixing the end of the winding wire 908 on the winding core barrel is omitted, the working procedure is saved, the winding efficiency is effectively improved, each layer of winding wire 908 is fully wound on the winding core barrel 1, an operator winds and attaches a layer of sticker on the outer surface of the layer of winding wire 908, the tail ends of the winding wire 908 are fixed by the sticker, each layer of winding wire 908 wound on the winding core barrel is more compact and firm, the winding wire 908 formed by winding is prevented from being loose, and the quality of a finished product is effectively improved.
The present embodiment is only for explanation of the present application and is not to be construed as limiting the present application, and modifications to the present embodiment, which may not creatively contribute to the present application as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present application.
Claims (10)
1. An electronic transformer coil winding device for winding a coil bobbin (1) of an electronic transformer, characterized by comprising:
a motor (2), wherein the motor (2) is used for driving the coil core barrel (1) to rotate;
the mounting panel (3), the mounting panel (3) movably set up in one side of coil core barrel (1), be equipped with wire mechanism (9) on the mounting panel (3), wire mechanism (9) are including guide cylinder (901), the one end setting of guide cylinder (901) is in on the mounting panel (3), the other end extends to the top of coil core barrel (1), guide cylinder (901) inwards link up from its one end that keeps away from coil core barrel (1) and stretch into have winding wire (908), guide cylinder (901) are close to upper and lower both sides of coil core barrel (1) one end have been seted up first breach (902) and second breach (903) respectively, and this end still link up about and have been seted up feed through mouth (904), two continuously advance in feed through mouth (904) have a sticky strip (13) of being straight, sticky strip (13) are located the top of winding wire (908) and are located between first breach (902) and second breach (903), sticky strip (901) is pressed down to pressure mechanism (907) when the pressure is passed through in the pressure is connected to one side when cutting mechanism (907) is pressed down, and the pressure mechanism (907) is pressed down in the pressure is passed through in the pressure mechanism (907) when cutting mechanism is connected, the press cutting block (907) can respectively penetrate through the first notch (902), the adhesive strip (13) and the second notch (903) and finally lean against the coil core barrel (1), and the press cutting block (907) can cut the adhesive strip (13) but can not cut the adhesive strip (13) in whole.
2. An electronic transformer coil winding device according to claim 1, wherein:
before entering the guide cylinder (901), the adhesive strip (13) is stuck with a lining strip (14) with non-adhesive two sides, the adhesive strip (13) and the lining strip (14) are mutually stuck to form an adhesive assembly (12), the adhesive assembly (12) is wound into a bundle, the mounting panel (3) is rotatably provided with a mounting column (5), and the adhesive assembly (12) of the bundle is sleeved on the mounting column (5);
after the adhesive strip (13) comes out of the guide cylinder (901), a through hole is formed on the adhesive strip by the press cutting block (907).
3. An electronic transformer coil winding device according to claim 2, wherein:
the adhesive strip (13) and the lining strip (14) are torn between the mounting column (5) and the material penetrating opening (904), and the torn lining strip (14) is guided into the first waste groove (7) through the first driving roller group (6);
after the adhesive strip (13) comes out of the guide cylinder (901), the adhesive strip (13) is guided into a second waste tank (11) through a second driving roller set (10).
4. An electronic transformer coil winding device according to claim 1, wherein:
the adhesive area on the adhesive strip (13) is composed of a plurality of adhesive parts (1302) which are arranged at intervals, the adhesive part (1302) is positioned in the middle of the adhesive strip (13), the adhesive parts (1302) are mutually independent and are arranged in a strip shape along the length direction of the adhesive strip (13), and the size and the position of the adhesive parts (1302) are corresponding to the press cutting blocks (907);
the edge of each bonding part (1302) is provided with a tearing line (1303);
both sides of the adhesive strip (13) are folded towards the adhesive side of the adhesive strip to form a turnover part (1301).
5. An electronic transformer coil winding device according to claim 1, wherein:
the installation panel (3) is movably arranged on one side of the coil core barrel (1) through the sliding rail (4), and the installation panel (3) moves on the sliding rail (4) under the driving action of the power mechanism.
6. An electronic transformer coil winding device according to claim 1, wherein:
the adhesive strip (13) can change the conveying direction of the adhesive strip on the conveying path through a guide wheel (8).
7. An electronic transformer coil winding device according to claim 1, wherein:
the pushing mechanism comprises a telescopic mechanism (905) and a connecting rod (906), one end of the connecting rod (906) is connected with a telescopic movable end of the telescopic mechanism (905), and the other end of the connecting rod is connected with the pressing and cutting block (907).
8. An electronic transformer coil winding device according to claim 1, wherein:
the shape of one side of the pressing and cutting block (907) facing the coil core barrel (1) is matched with the shape of the outer surface of the coil core barrel (1);
the press cutting block (907) is internally provided with an electric control heating component.
9. An electronic transformer coil winding device according to claim 1, wherein:
a wire groove (909) is formed in the inner wall of the guide cylinder (901) along the axial direction, and the wire groove (909) is matched with the size and shape of the winding wire (908);
the elastic bag (910) is arranged in the guide cylinder (901), except for the position of the elastic bag (910) corresponding to the position of the wire groove (909), the outer walls of the rest parts of the elastic bag (910) are fixedly attached to the inner wall of the guide cylinder (901), and the elastic bag (910) is provided with a pressure regulating mechanism for regulating the internal pressure of the elastic bag.
10. A winding method of an electronic transformer coil winding device, applied to the electronic transformer coil winding device according to any one of claims 1 to 9, characterized in that:
the method comprises the following steps:
s1, stretching the winding wire (908) into and through the guide cylinder (901), and then respectively penetrating the adhesive strips (13) through the two material penetrating openings (904) so that the winding wire (908) and the adhesive strips (13) are crossed;
s2, pressing the pressing and cutting block (907) by means of the pressing and cutting mechanism, enabling the pressing and cutting block (907) to cut part of the adhesive strip (13), and pressing the cut part of the adhesive strip (13) together with the winding wire (908) to the coil core barrel (1), and adhering the winding wire (908) to the coil core barrel (1) by means of the cut part of the adhesive strip (13);
s3, starting the motor (2) to drive the coil core barrel (1) to rotate, simultaneously translating the whole mounting panel (3) along the axial direction of the coil core barrel (1), starting to wind the winding wire (908) on the coil core barrel (1), gradually winding the winding wire (908) to cover the winding area of the whole coil core barrel (1) along with the translation of the mounting panel (3), winding one layer of the winding wire (908) on the coil core barrel (1), winding and attaching a layer of sticker on the outer surface of the winding wire (908) by an operator, and fixing the tail end of the winding wire (908) by the aid of the sticker;
s4, cutting off the winding wire (908) between the guide cylinder (901) and the coil core cylinder (1) after winding is completed, and then taking down the coil core cylinder (1) from the motor (2) to obtain a finished product.
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| CN101042959A (en) * | 2006-03-21 | 2007-09-26 | 光诠科技股份有限公司 | Transformer device and circuit apparatus transformer device used for controlling transformer |
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