CN113744997A - Electronic transformer coil winding device and winding method thereof - Google Patents
Electronic transformer coil winding device and winding method thereof Download PDFInfo
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- CN113744997A CN113744997A CN202111016445.5A CN202111016445A CN113744997A CN 113744997 A CN113744997 A CN 113744997A CN 202111016445 A CN202111016445 A CN 202111016445A CN 113744997 A CN113744997 A CN 113744997A
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- 238000004804 winding Methods 0.000 title claims abstract description 165
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000001070 adhesive effect Effects 0.000 claims description 86
- 239000000853 adhesive Substances 0.000 claims description 82
- 238000005520 cutting process Methods 0.000 claims description 62
- 238000003825 pressing Methods 0.000 claims description 41
- 239000002390 adhesive tape Substances 0.000 claims description 30
- 230000000149 penetrating effect Effects 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 7
- 239000002699 waste material Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 11
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 11
- 241001330002 Bambuseae Species 0.000 abstract description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 11
- 239000011425 bamboo Substances 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000003292 glue Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000008569 process 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
- 230000009286 beneficial effect Effects 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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- 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
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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
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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
- H01F41/098—Mandrels; Formers
Abstract
The invention discloses a winding device and a winding method for an electronic transformer coil, belonging 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 out line mechanism on the installation panel, and out line mechanism includes the guide cylinder, and the one end setting of guide cylinder is 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 the coil core section of thick bamboo and stretch into there is the winding 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 conveniently and quickly fix the end part of the winding wire on the coil core cylinder, thereby effectively improving the winding efficiency.
Description
Technical Field
The invention relates to the technical field of electronic transformer production, in particular to an electronic transformer coil winding device and a winding method thereof.
Background
An electronic transformer, which is an electronic device for converting alternating voltage of commercial power into direct current and then forming a high-frequency alternating voltage output by a semiconductor switching device, an electronic element and a high-frequency transformer winding, is also an alternating current-direct current-alternating current inverter circuit taught in the theory of electronics. In brief, it is mainly composed of a high-frequency transformer core (iron core) and two or more coils, which do not change their positions, and are converted into alternating voltage and current from one or more electric loops by means of electromagnetic induction through alternating current power. At the output end of the high-frequency transformer, high-frequency alternating current or direct current of different voltage levels is supplied to one or more than two circuit utilization circuits. When a coil core barrel of an electronic transformer is wound by the traditional electronic transformer coil winding device, the winding work can be started only by manually fixing the end part of a winding wire on the coil core barrel, so that the winding work is very troublesome in one step, and the winding efficiency is reduced.
Disclosure of Invention
The invention aims to provide an electronic transformer coil winding device and a winding method thereof, which can conveniently and quickly fix the end part of a winding wire on a coil core barrel, thereby effectively improving the winding efficiency.
The technical purpose of the invention is realized by the following technical scheme: a winding device of an electronic transformer coil is used for winding a coil core barrel of an electronic transformer and comprises a motor, a winding device and a winding device, wherein the motor is used for driving the coil core barrel to rotate; the wire leading-out mechanism comprises a guide cylinder, one end of the guide cylinder is arranged on the installation panel, the other end of the guide cylinder extends to the upper part of the coil core cylinder, the guide cylinder penetrates inwards from one end of the guide cylinder, which is far away from the coil core cylinder, and is provided with a first notch and a second notch respectively at the upper side and the lower side, which are close to one end of the coil core cylinder, and is also provided with a feed through opening at the left side and the right side, two straight adhesive strips continuously penetrate through the feed through openings, the adhesive strips are positioned above the winding wires and between the first notch and the second notch, the adhesive strips are only provided with viscosity towards one side of the winding wires, and the guide cylinder is connected with a pressure cutting block through a resettable pressing mechanism, when pushing down the mechanism and not receiving pressure, press the cutting piece embedding extremely in the first breach, work as when pushing down the mechanism and receiving pressure, press the cutting piece and can pass respectively first breach glue the strip with the second breach supports at last and leans on the coil core section of thick bamboo, press the cutting piece can be right it cuts but will not glue the whole strip of strip and decide to glue the strip.
In some embodiments, before the adhesive strip enters the guide cylinder, a lining strip without adhesiveness on two sides is pasted on the adhesive strip, the adhesive strip and the lining strip are pasted with each other to form a pasting component, the pasting component is wound into a bundle, a mounting column is rotatably arranged on the mounting panel, and the bundled pasting component is sleeved on the mounting column; after the adhesive strip comes out of the guide cylinder, a through opening is formed on the adhesive strip by press cutting of the press cutting block.
In some embodiments, the adhesive strip and the lining strip are torn between the mounting column and the material penetrating opening, and the torn lining strip is guided into the first waste material groove through the first driving roller group; and after the adhesive strip comes out of the guide cylinder, the adhesive strip is guided into a second waste trough through a second transmission roller group.
In some embodiments, the adhesive area on the adhesive tape is composed of a plurality of adhesive parts arranged at intervals, only the area where the adhesive part is located on the adhesive tape has adhesiveness, the adhesive part is located in the middle of the adhesive tape, the plurality of adhesive parts are independent from each other and are arranged in a long strip shape along the length direction of the adhesive tape, and the size and the position of each adhesive part correspond to the press-cutting block; the edge of each bonding part is stamped and formed with an easy-to-tear line; and two sides of the adhesive strip are folded towards the side with the viscosity to form a folding part.
In some embodiments, the mounting panel is movably disposed on one side of the coil core barrel through a slide rail, and the mounting panel moves on the slide rail under the driving action of a power mechanism.
In some embodiments, the adhesive strip may be guided along its transport path by a guide wheel to change its transport direction.
In some embodiments, the pressing mechanism includes a telescopic mechanism and a connecting rod, one end of the connecting rod is connected with the 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 assembly is arranged in the pressing and cutting block.
In some embodiments, a wire groove is axially formed in the inner wall of the guide cylinder, and the wire groove is matched with the winding wire in size and shape; an elastic bag is arranged in the guide cylinder, except for the position of the elastic bag corresponding to the position of the wire groove, the outer walls of the rest positions of the elastic bag are fixedly attached to the inner wall of the guide cylinder, and a pressure adjusting mechanism used for adjusting the internal pressure of the elastic bag is arranged on the elastic bag.
A winding method of an electronic transformer coil winding device comprises the following steps:
s1, extending the winding wire into the guide cylinder and penetrating the winding wire through the guide cylinder, and penetrating the adhesive strip through the two material penetrating openings respectively to enable the winding wire and the adhesive strip to be in a cross shape;
s2, pressing the pressing and cutting block by means of the pressing and cutting mechanism, cutting a part of the adhesive strip by the pressing and cutting block, 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 cylinder to rotate, meanwhile, translating the whole installation panel along the axial direction of the coil core cylinder, starting to wind the winding wire on the coil core cylinder, gradually winding the winding wire to cover the winding area of the whole coil core cylinder along with the translation of the installation panel, and winding and attaching a layer of sticker on the outer surface of the winding wire by an operator when the coil core cylinder is fully wound with one layer of winding wire, and fixing the tail end of the winding wire by means of the sticker;
and S4, after the winding is finished, cutting off the winding wire between the guide cylinder and the coil core cylinder, and taking down the coil core cylinder from the motor to obtain a finished product.
In conclusion, the invention has the following beneficial effects:
1. this kind of electronic transformer coil winding device, be equipped with out-of-the-line mechanism, in out-of-the-line mechanism, winding line and sticky strip cross arrangement, and be equipped with the pressure piece of cutting out in out-of-the-line mechanism, can drive the pressure piece of cutting out with the help of pressing down the mechanism and cut out the sticky strip and cut out the piece and cut out the sticky strip with the pressure, the sticky strip that is cut out by the pressure piece will paste the tip of winding line on winding core section of thick bamboo, thereby realize fixing the tip of winding line before the wire winding begins, this kind of electronic transformer coil winding device need not manual tip with the winding line before the wire winding and paste and fix on winding core section of thick bamboo, only need press to press down the mechanism drive to press and cut out the piece motion can, can be very convenient and fast ground with the tip fixing of winding line on coil core section of thick bamboo.
2. This kind of electronic transformer coil winding device's wire winding method, the manual tip that will twine the line of having saved is pasted and is fixed this step on winding core section of thick bamboo, the process has been practiced thrift, thereby effectively promote wire winding efficiency, and every wind full one deck winding line on the coil core section of thick bamboo, operating personnel just twines and laminates one deck sticker at the surface of this deck winding line, and fix the end of winding line with the help of the sticker, make each layer winding line of winding on the winding core section of thick bamboo compacter firm, it is loose to avoid winding fashioned winding line to appear, thereby also effectively promoted off-the-shelf quality.
Drawings
FIG. 1 is a schematic diagram of an operating state of a winding device for an electronic transformer coil according to the present invention;
FIG. 2 is a detailed structural view of the components of the mounting panel of the electronic transformer coil winding device according to the present invention;
fig. 3 is an isometric view (first perspective) of a wire take-off mechanism of an electronic transformer coil winding device of the present invention;
FIG. 4 is an isometric view (second perspective) of the wire take-off mechanism of an electronic transformer coil winding device of the present invention;
FIG. 5 is a schematic structural diagram of a pasting assembly for an electronic transformer coil winding apparatus according to the present invention;
FIG. 6 is an enlarged view of FIG. 5A;
fig. 7 is a sectional structure view of a guide cylinder of the electronic transformer coil winding device according to the present invention (when a winding wire is inserted into a wire slot);
fig. 8 is a sectional structure view of a guide cylinder of the electronic transformer coil winding device according to the present invention (when the winding wire is not inserted into the slot).
In the figure: 1, a coil core cylinder; 2, a motor; 3 installing a panel; 4, sliding rails; 5, mounting a column; 6 a first drive roller set; 7 a first waste chute; 8, a guide wheel; 9, a wire outlet mechanism; 901 a guide cylinder; 902 a first gap; 903 a second gap; 904, a material penetrating port; 905 telescoping mechanism; 906 connecting rods; 907 pressing and cutting the block; 908 winding the wire; 909 slot; 910 an elastomeric bladder; 10 a second set of drive rollers; 11 a second scrap chute; 12 affixing a component; 13 sticking the strips; 1301 folding parts; 1302 an adhesive portion; 1303 is easy to tear; 14 liner strips.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
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; the coil core barrel comprises a mounting panel 3, the mounting panel 3 is movably arranged at one side of the coil core barrel 1, a wire outlet mechanism 9 is arranged on the mounting panel 3, the wire outlet mechanism 9 comprises a guide barrel 901, one end of the guide barrel 901 is arranged on the mounting panel 3, the other end of the guide barrel 901 extends to the upper side of the coil core barrel 1, the guide barrel 901 extends into a winding wire 908 from one end of the guide barrel 901 away from the coil core barrel 1, the winding wire 908 is preferably a copper wire, in some embodiments, the guide barrel 901 fixedly penetrates through the mounting panel 3, the winding wire 908 is arranged at the back of the mounting panel 3 in a bundle, one end of the bundled winding wire 908 is led out and extends into the guide barrel 901, the end of the winding wire 908 after passing through the guide barrel 901 is close to or abutted against the coil core barrel 1, wherein the guide barrel 901 plays a role in guiding and positioning to ensure that the winding wire 908 can be led to the coil core barrel 1, a first notch 902 and a second notch 903 are respectively arranged at the upper side and the lower side of the guide barrel 901 close to one end of the coil core barrel 1, and the end is also provided with a feed through hole 904 in a left-right through manner, two feed through holes 904 are continuously penetrated through by the adhesive strip 13 which is straight, 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 has viscosity to ensure that the adhesive 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 mechanism is not under pressure, in some embodiments, the pressing and cutting block 907 is embedded into the first notch 902, when the pressing mechanism is under pressure, 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 cylinder 1, the pressing and cutting block 907 can cut the adhesive strip 13 but can not cut the adhesive strip 13 as a whole, and a through hole is formed on the adhesive strip 13 which is pressed and cut by the pressing and cutting block 907.
Through the technical scheme, in the wire outlet mechanism 9, the winding wire 908 and the sticky strip 13 are arranged in a crossed mode (as shown in fig. 3 and 4), the pressing and cutting block 907 can be driven by the aid of the pressing and cutting mechanism to cut the sticky strip 13, and the sticky strip 13 cut by the pressing and cutting block 907 can stick the end portion of the winding wire 908 to the winding core cylinder along with the pressing and cutting block 907, so that the end portion of the winding wire 908 can be fixed before winding begins.
Certainly, in the above technical solution, the rotation of the motor 2 and the movement of the mounting panel 3 may be related by using a PLC control system or other electrical automatic control systems, so as to ensure the orderliness and automation of the winding operation of the winding wire 908 on the coil core barrel 1.
In some embodiments, as shown in fig. 2, before the adhesive strip 13 enters the guiding cylinder 901, the lining strip 14 without adhesive on both sides is adhered to the adhesive strip 13, the adhesive strip 13 and the lining strip 14 are adhered to each other to form an adhering component 12, the adhering component 12 is wound into a bundle, the mounting panel 3 is rotatably provided with the mounting post 5, and the bundle of adhering components 12 is sleeved on the mounting post 5. After the sticky strip 13 and the lining strip 14 form the pasting component 12, the sticky area of the sticky strip 13 is covered by the lining strip 14, so that the outer surface of the pasting component 12 has no stickiness, is very easy to roll and place, is also very easy to stretch and draw out (without overcoming the sticky resistance), and when the sticky strip 13 needs to be used, only the lining strip 14 needs to be torn off.
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 penetrating opening 904, and the torn lining strip 14 is guided into the first waste bin 7 through the first driving roller group 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 trough 11 through the second transmission roller group 10, so that the waste adhesive tape 13 is intensively treated. Under the combined action of the first driving roller group 6 and the second driving roller group 10, the sticky strips 13 can be straightened, so that the sticky strips 13 can be easily subjected to press cutting operation by the press cutting block 907, wherein the first driving roller group 6 and the second driving roller group 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, so that the automatic transmission of the sticky strips 13 is realized.
In some embodiments, as shown in fig. 5 and fig. 6, the adhesive area on the adhesive tape 13 is composed of a plurality of adhesive portions 1302 arranged at intervals, only the area of the adhesive portion 1302 on the adhesive tape 13 has adhesive properties, the adhesive portion 1302 is located in the middle of the adhesive tape 13, the plurality of adhesive portions 1302 are independent from each other and arranged in a strip shape along the length direction of the adhesive tape 13, and the size and the position of the adhesive portion 1302 correspond to the cutting block 907, so that the cutting block 907 can cut off only the adhesive portion 1302 with adhesive properties in each cutting operation, and other areas of the adhesive tape 13 without adhesive properties will continue to travel, so as to ensure that the adhesive tape 13 is not cut off and kept in a stretched state; an easy-to-tear line 1303 is stamped and formed at the edge of each adhesive part 1302, so that the adhesive part 1302 can be easily separated from the adhesive tape 13, and the cutting block 907 can be used for easily cutting the adhesive part 1302; the two sides of the adhesive strip 13 are folded towards the sticky side to form a folding part 1301, the folding part 1301 is of a double-layer structure, the overall strength of the adhesive strip 13 is effectively improved, the adhesive strip 13 is difficult to break when stretched straight or pressed and cut, the folding part 1301 does not have stickiness, the adhesive strip cannot be adhered with the lining strip 14, and the adhesive strip 13 and the lining strip 14 are more easily separated.
In some embodiments, as shown in fig. 1, the mounting panel 3 is movably disposed at one side of the coil core barrel 1 through a slide rail 4, and the mounting panel 3 moves on the slide rail 4 under the driving action of a power mechanism, such as but not limited to an air cylinder or a screw transmission mechanism, to realize the automatic translation of the mounting panel 3.
In some embodiments, as shown in fig. 1 and fig. 2, the adhesive tape 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, as long as it can be ensured that the adhesive tape 13 passes through the two feed openings 904 without obstruction.
In some embodiments, as shown in fig. 3 and 4, the pressing mechanism includes a telescoping mechanism 905 and a connecting rod 906, one end of the connecting rod 906 is connected to the telescopic movable end of the telescoping mechanism 905, and the other end is connected to the press-cutting block 907, wherein the telescoping mechanism 905 can be an electric control mechanism, which can be automatically controlled and associated with the motor 2 and the driving mechanism of the installation panel 3 through an automatic control system, so as to achieve automatic telescoping of the telescoping mechanism 905, and thus achieve 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 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 cutting block 907 can fit seamlessly with the coil core 1, thereby ensuring that the adhesive tape 13 cut by the cutting block 907 can tightly adhere the winding wire 908 to the coil core 1; in other embodiments, the cutting block 907 is internally provided with an electrically controlled heating assembly, when the adhesive tape 13 is made of paper or cloth, and when the adhesive tape 13 is not flatly attached to the coil core barrel 1 (wrinkles appear on the adhesive tape 13 or hollows appear between the adhesive tape 13 and the coil core barrel 1), the cutting block 907 can be heated by the heating assembly, and the heated cutting block 907 is pressed and attached to the adhesive tape 13 with unevenness for multiple times, so as to flatten the area with unevenness of the adhesive tape 13.
In some embodiments, as shown in fig. 7 and 8, a wire slot 909 is axially formed on the inner wall of the guide cylinder 901, and the wire slot 909 is adapted to the size and shape of the wound wire 908; the guiding cylinder 901 is provided with an elastic bag 910, except for the part of the elastic bag 910 corresponding to the position of the wire slot 909, the outer wall of the rest part of the elastic bag 910 is fixedly attached to the inner wall of the guiding cylinder 901, the elastic bag 910 is provided with a pressure adjusting mechanism for adjusting the internal pressure, when the winding wire 908 needs to be inserted into the guiding cylinder 901, the pressure in the elastic bag 910 can be reduced by the pressure adjusting mechanism on the elastic bag 910, the space between the elastic bag 910 and the wire slot 909 is gradually expanded under the action of negative pressure (as shown in fig. 8), at this time, the winding wire 908 can be conveniently inserted into the space between the elastic bag 910 and the wire slot 909, and the winding wire 908 can penetrate through the whole guiding cylinder 901, when the winding wire 908 needs to be positioned, the pressure in the elastic bag 910 can be increased by the pressure adjusting mechanism on the elastic bag 910, at this time, the elastic bag 910 is gradually expanded in the guiding cylinder 901, meanwhile, the space between the elastic bag 910 and the wire slot 909 is gradually reduced, at this time, the winding wire 908 is gradually pushed into the wire slot 909, the outer wall of the elastic bag 910 tightly wraps the winding wire 908 (as shown in fig. 7), so as to realize the positioning of the winding wire 908, and prevent the cutting block 907 from moving freely in the guide cylinder 901 during the cutting process, which may cause the winding wire 908 to be stuck.
A winding method of an electronic transformer coil winding device comprises the following steps:
s1, extending a winding wire 908 into a guide cylinder 901 and penetrating the winding wire through the guide cylinder, and penetrating a sticky strip 13 through two material penetrating openings 904 respectively to enable the winding wire 908 and the sticky strip 13 to be in a cross shape;
s2, pressing the pressing and cutting block 907 by a pressing mechanism, cutting a part of the adhesive tape 13 from the pressing and cutting block 907, pressing the cut part of the adhesive tape 13 and the winding wire 908 to the coil core barrel 1 together, and adhering the winding wire 908 to the coil core barrel 1 by the cut part of the adhesive tape 13;
s3, starting a motor 2 to drive a coil core barrel 1 to rotate, meanwhile, translating the whole installation panel 3 along the axial direction of the coil core barrel 1, winding a 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 installation panel 3, and when one layer of winding wire 908 is fully wound on the coil core barrel 1, an operator winds and attaches a layer of sticker on the outer surface of the layer of winding wire 908 and fixes the tail end of the winding wire 908 by means of the sticker;
and S4, after the winding is finished, cutting off the winding wire 908 between the guide cylinder 901 and the coil core cylinder 1, and taking down the coil core cylinder 1 from the motor 2 to obtain a finished product.
In the above steps, the step of manually pasting and fixing the end of the winding wire 908 on the winding core cylinder is omitted, the process is saved, so that the winding efficiency is effectively improved, and when the coil core cylinder 1 is fully wound with one layer of winding wire 908, an operator winds and attaches one layer of sticker on the outer surface of the layer of winding wire 908 and fixes the tail end of the winding wire 908 by means of the sticker, so that each layer of winding wire 908 wound on the winding core cylinder is more compact and firmer, the winding wire 908 formed by winding is prevented from being loose, and the quality of finished products is effectively improved.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (10)
1. An electronic transformer coil winding device for winding a coil core (1) of an electronic transformer, comprising:
the motor (2), the said motor (2) is used for driving the said coil core tube (1) to rotate;
the wire winding device comprises a mounting panel (3), the mounting panel (3) is movably arranged on one side of the coil core barrel (1), a wire outlet mechanism (9) is arranged on the mounting panel (3), the wire outlet mechanism (9) comprises a guide barrel (901), one end of the guide barrel (901) is arranged on the mounting panel (3), the other end of the guide barrel extends to the upper side of the coil core barrel (1), the guide barrel (901) penetrates inwards from one end, far away from the coil core barrel (1), of the guide barrel (901) and extends into a winding wire (908), a first notch (902) and a second notch (903) are respectively formed in the upper side and the lower side of one end, close to the coil core barrel (1), of the guide barrel (901) is provided with a penetrating port (904) in a left-right penetrating manner, two penetrating ports (904) continuously penetrate through a straight adhesive strip (13), and the adhesive strip (13) is positioned above the winding wire (908) and positioned above the first notch (902) and the second notch (903) The adhesive strip (13) only has one side facing the winding wire (908) and is adhesive, the guide cylinder (901) is connected with a pressing and cutting block (907) through a resettable pressing mechanism, when the pressing mechanism is not pressed, the pressing and cutting block (907) is embedded into the first notch (902), when the pressing mechanism is pressed, 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 abuts against the coil core cylinder (1), and the pressing and cutting block (907) can cut the adhesive strip (13) but cannot cut the adhesive strip (13) in a whole.
2. An electronic transformer coil winding device as defined in claim 1, wherein:
before the adhesive strip (13) enters the guide cylinder (901), a lining strip (14) with two sides not sticky is pasted on the adhesive strip (13), the adhesive strip (13) and the lining strip (14) are pasted mutually to form a pasting component (12), the pasting component (12) is wound into a bundle, a mounting column (5) is rotatably arranged on the mounting panel (3), and the pasting component (12) in the bundle is sleeved on the mounting column (5);
after the adhesive tape (13) comes out of the guide cylinder (901), a through opening is formed on the adhesive tape by press cutting of the press cutting block (907).
3. An electronic transformer coil winding device as defined in 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 material groove (7) through the first transmission 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 trough (11) through a second transmission roller group (10).
4. An electronic transformer coil winding device as defined in claim 1, wherein:
the adhesive area on the adhesive strip (13) is composed of a plurality of adhesive parts (1302) arranged at intervals, only the area where the adhesive parts (1302) are located on the adhesive strip (13) has adhesive property, the adhesive parts (1302) are located in the middle of the adhesive strip (13), the adhesive parts (1302) are mutually independent and are arranged in a long strip shape along the length direction of the adhesive strip (13), and the size and the position of each adhesive part (1302) correspond to the press-cutting block (907);
the edge of each bonding part (1302) is stamped and formed with an easy-to-tear line (1303);
and both sides of the adhesive strip (13) are folded towards the side with the viscosity to form a folding part (1301).
5. An electronic transformer coil winding device as defined in claim 1, wherein:
the coil core barrel is characterized in that the mounting panel (3) is movably arranged on one side of the coil core barrel (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.
6. An electronic transformer coil winding device as defined in claim 1, wherein:
the adhesive strip (13) can change its transport direction on its transport path by means of a guide wheel (8).
7. An electronic transformer coil winding device as defined in claim 1, wherein:
the pressing mechanism comprises a telescopic mechanism (905) and a connecting rod (906), one end of the connecting rod (906) is connected with the 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 as defined in claim 1, wherein:
the shape of one side of the press 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 as defined in claim 1, wherein:
a wire groove (909) is formed in the inner wall of the guide cylinder (901) along the axial direction, and the size and shape of the wire groove (909) are matched with those of the winding wire (908);
an elastic bag (910) is arranged in the guide cylinder (901), except for the part 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 a pressure adjusting mechanism for adjusting the internal pressure of the elastic bag (910) is arranged on the elastic bag (910).
10. A winding method of an electronic transformer coil winding apparatus, which is applied to the electronic transformer coil winding apparatus according to any one of claims 1 to 9, characterized in that:
the method comprises the following steps:
s1, extending the winding wire (908) into the guide cylinder (901) and penetrating the winding wire through the guide cylinder, and penetrating the adhesive strip (13) through the two material penetrating openings (904) respectively to enable the winding wire (908) and the adhesive strip (13) to be in a cross shape;
s2, pressing the press cutting block (907) by means of the pressing mechanism, cutting a part of the adhesive tape (13) out of the press cutting block (907), pressing the cut part of the adhesive tape (13) and the winding wire (908) to the coil core barrel (1) together, and adhering the winding wire (908) to the coil core barrel (1) by means of the cut part of the adhesive tape (13);
s3, starting the motor (2) to drive the coil core cylinder (1) to rotate, meanwhile, translating the whole installation panel (3) along the axial direction of the coil core cylinder (1), at the moment, winding wires (908) start to wind on the coil core cylinder (1), and gradually winding and covering the winding area of the whole coil core cylinder (1) along with the translation of the installation panel (3), wherein when one layer of winding wires (908) is fully wound on the coil core cylinder (1), an operator winds and attaches a layer of paster on the outer surface of the layer of winding wires (908), and fixes the tail end of the winding wires (908) by means of the paster;
s4, after the winding is finished, the winding wire (908) between the guide cylinder (901) and the coil core cylinder (1) is cut off, and then the coil core cylinder (1) is taken down from the motor (2) to obtain a finished product.
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| CN114446634A (en) * | 2022-02-10 | 2022-05-06 | 江苏威拉里新材料科技有限公司 | Induction coil winding device and use method thereof |
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| CN113744997B (en) | 2023-11-28 |
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