CN120341032B - Transformer winding processing device and processing method - Google Patents
Transformer winding processing device and processing methodInfo
- Publication number
- CN120341032B CN120341032B CN202510832090.9A CN202510832090A CN120341032B CN 120341032 B CN120341032 B CN 120341032B CN 202510832090 A CN202510832090 A CN 202510832090A CN 120341032 B CN120341032 B CN 120341032B
- Authority
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- China
- Prior art keywords
- winding
- fixedly connected
- insulating paper
- motor
- copper foil
- Prior art date
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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
- H01F41/061—Winding flat conductive wires or sheets
- H01F41/063—Winding flat conductive wires or sheets with insulation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- 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
- H01F41/096—Dispensing or feeding devices
-
- 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
- H01F41/12—Insulating of windings
- H01F41/122—Insulating between turns or between winding layers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Insulating Of Coils (AREA)
Abstract
本发明公开了一种变压器绕组加工装置及加工方法，包括底座和安装架，所述安装架设置有两个，且两个安装架分别固定设置于底座顶部的两侧，本发明涉及变压器绕组加工技术领域。该变压器绕组加工装置及加工方法，通过在底座的顶部设置绕线机构、折边机构和清洁机构，使得装置在对绕组绕制时，不但能够通过扩张若干个弧形板组成的不同圆环直径，进而适应不同规格的绕组进行绕线，而且还能通过折边机构对绝缘纸的折边，自动对铜箔进行形成绝缘端，避免传统绕线需要对额外绕制绝缘条在绝缘纸的表面，从而为铜箔两侧提供绝缘端，以及同步对牵伸传输绝缘纸和铜箔进行灰尘清洁和清理。
The present invention discloses a transformer winding processing device and processing method, comprising a base and a mounting frame, wherein two mounting frames are provided, and the two mounting frames are fixedly arranged on both sides of the top of the base, respectively. The present invention relates to the technical field of transformer winding processing. The transformer winding processing device and processing method, by arranging a winding mechanism, a folding mechanism, and a cleaning mechanism on the top of the base, enables the device to not only adapt to windings of different specifications by expanding the diameters of the circular rings composed of a plurality of arc-shaped plates, but also fold the edges of the insulating paper through the folding mechanism to automatically form insulating ends for the copper foil, avoiding the need for traditional winding to additionally wind insulating strips on the surface of the insulating paper, thereby providing insulating ends for both sides of the copper foil, and simultaneously clean and clear the drafting transmission insulating paper and copper foil of dust.
Description
Technical Field
The invention relates to the technical field of transformer winding processing, in particular to a transformer winding processing device and a transformer winding processing method.
Background
The transformer winding refers to a circuit part of a transformer, is formed by winding a copper wire or an aluminum wire with higher conductivity, and is applied to a power system. The windings have sufficient dielectric strength, mechanical strength and heat resistance. Windings are generally classified into layer and pancake type, for example foil windings are one type of layer.
The foil winding is wound by copper foil or aluminum foil, each winding layer is one turn, each layer of copper foil is separated by insulating paper, the insulating paper can be overlapped with the copper foil and wound together, the space of the insulating paper is larger than that of the copper foil, the copper foil is centered in the middle of the insulating paper, in the process of common winding, insulating paper strips with the thickness equal to that of the copper foil are additionally wound on more parts of the insulating paper, which are opposite to the copper foil, and further insulating ends are additionally arranged on two sides of the copper foil.
Although the foil winding can be wound, the device has the unavoidable defect in the actual use process, and the device lacks an automatic insulating end laying mechanism, so that the problem that the winding of the insulating end is time-consuming and labor-consuming is solved, and therefore, the device and the method for processing the transformer winding are provided for solving the existing problem.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a transformer winding processing device and a processing method, which solve the problem that the winding of an insulating end is time-consuming and labor-consuming due to the lack of an automatic insulating end laying mechanism.
The transformer winding processing device comprises a base and mounting frames, wherein the two mounting frames are respectively and fixedly arranged on two sides of the top of the base, first traction rollers are rotatably arranged between the two mounting frames, the two first traction rollers are symmetrically arranged, second traction rollers are rotatably arranged between the two mounting frames, two second traction rollers are symmetrically arranged, insulating paper is drawn between the two first traction rollers, copper foil is drawn between the two second traction rollers, a winding mechanism is arranged at the top of the base, a flanging mechanism is arranged on the side face of the mounting frame, and a cleaning mechanism is arranged on the surface of the mounting frame.
Preferably, the winding mechanism comprises upright posts, the upright posts are arranged at two positions from left to right, the upright posts are respectively and fixedly arranged at the top of the base, polygonal inserting blocks are arranged in the upright posts in a rotating mode and located on the right side, the side faces of the upright posts are fixedly connected with first motors through brackets, output shafts of the first motors are fixedly connected with the end portions of the polygonal inserting blocks through couplings, inner polygonal sleeves are arranged on the surfaces of the polygonal inserting blocks in a sliding mode, mounting cylinders are fixedly connected between the inner polygonal sleeves, second motors are fixedly connected to the inner portions of the mounting cylinders, output shafts of the second motors are fixedly connected with bidirectional threaded rods through couplings, the bidirectional threaded rods are connected with the inner walls of the mounting cylinders in a rotating mode through bearings, threaded sleeves are connected to the two sides of the surfaces of the bidirectional threaded rods in a threaded mode, a plurality of arc plates are arranged on the surfaces of the mounting cylinders in a surrounding mode at equal intervals, and expansion plates are arranged between the arc plates and the threaded sleeves in a rotating mode.
Preferably, the flanging mechanism comprises a transmission roller, the transmission roller rotates to be arranged between two mounting frames, the transmission roller is provided with two transmission belts which are connected with the transmission belts matched with the insulating paper for use, the transmission belts are two in transmission connection with the transmission belts, the supporting plates are fixedly connected with a plurality of bending guide rods on the opposite sides of the mounting frames, the bending guide rods are fixedly connected with the tops of the supporting plates at equal intervals, the bending angle of the bending guide rods from the back to the front is reduced by a large amount, and the pressing rods are arranged on the opposite sides of the mounting frames and are located at the top and the bottom of the insulating paper in a rotating mode.
Preferably, the cleaning mechanism comprises a brush frame, the brush frame is fixedly arranged on the surface of a left mounting frame through a bracket, the brush frame is provided with two, the reciprocating screw rod is rotatably arranged between the mounting frames and positioned at the rear side of the brush frame, the surface of the reciprocating screw rod is in threaded connection with an internal thread scraping plate, the surface of the reciprocating screw rod is fixedly connected with a belt pulley, the belt pulley is in transmission connection with a belt, the brush frame is positioned on the right side, the surface of the mounting frame is fixedly connected with a third motor through the bracket, and an output shaft of the third motor is fixedly connected with the end part of the bottom reciprocating screw rod through a coupling.
Preferably, the spout has been seted up at the top of base, the inside sliding connection of spout has the slider, and the bottom fixed connection of slider top and left side stand, the inner wall fixedly connected with electric telescopic handle of spout, and electric telescopic handle's extension end and the side fixed connection of slider.
Preferably, the rear side of the brush frame is provided with a limiting sliding groove, the inside of the limiting sliding groove is connected with a limiting sliding block in a sliding mode, and the rear side of the limiting sliding block is fixedly connected with the front side of the internal thread scraping plate.
Preferably, auxiliary rollers are rotatably arranged between the two mounting frames and positioned at the top and the bottom of the insulating paper.
Preferably, the top and the bottom of the installation cylinder are provided with guide sliding grooves which are matched with the threaded sleeves in a sliding manner.
The invention also discloses a using method of the transformer winding processing device, which comprises the following steps:
S1, adjusting the inner diameter of a winding in an adapting way, namely adjusting the expansion angles of a plurality of arc plates according to the initial winding inner diameter of the winding, starting a second motor during expansion, and driving a bidirectional threaded rod to rotate by the second motor, so that a thread bush drives an expansion plate to push the arc plates, a circular ring formed by the arc plates is enabled to be consistent with the initial winding inner diameter of the winding, and insulating paper and copper foil are wound on the surfaces of the arc plates layer by layer after expansion is completed;
S2, automatically flanging the insulating end, namely starting a first motor to drive a plurality of arc plates to rotate so as to enable the arc plates to start winding, wherein insulating paper can be dragged and conveyed between a first traction roller and an auxiliary roller during winding, the insulating paper can be guided by a plurality of bending guide rods with bending angles which are changed from large to small during conveying, the two sides of the insulating paper are further enabled to start to bend and start arc edges, the arc edges which are rolled and folded by a compression rod are enabled to carry out final flanging compaction, copper foil is synchronously wound by rotating the arc plates, the copper foil is enabled to be positioned between the flanging at the two sides of the insulating paper, and the two sides of the insulating paper are enabled to automatically form the insulating end by winding the insulating paper layer by layer after flanging the insulating paper and the copper foil;
S3, cleaning impurities, namely synchronously cleaning dust through a hairbrush frame when the insulating paper and the copper foil are pulled and conveyed, synchronously starting a third motor during cleaning, driving a bottom reciprocating screw rod to rotate by the third motor, synchronously driving a top reciprocating screw rod to rotate by the bottom reciprocating screw rod through transmission cooperation of a belt pulley and a belt, and cleaning dust accumulated during cleaning the hairbrush frame by an internal thread scraping plate on the surface of the reciprocating screw rod.
Advantageous effects
The invention provides a transformer winding processing device and a transformer winding processing method. Compared with the prior art, the method has the following beneficial effects:
(1) According to the transformer winding processing device and the transformer winding processing method, the winding mechanism, the flanging mechanism and the cleaning mechanism are arranged at the top of the base, so that the device can not only expand different circular diameters formed by a plurality of arc plates to further adapt to windings of different specifications when winding the windings, but also can automatically form an insulation end on the copper foil through the flanging mechanism, the traditional winding is prevented from needing to additionally wind the surface of the insulation paper, the insulation ends are provided for two sides of the copper foil, and dust cleaning and cleaning are synchronously carried out on the drafting transmission insulation paper and the copper foil.
(2) According to the transformer winding processing device and the transformer winding processing method, the sliding groove, the sliding block and the electric telescopic rod are arranged between the base and the left upright post, so that the mounting cylinder is easy to detach integrally from the space between the two polygonal inserting blocks.
(3) According to the transformer winding processing device and the transformer winding processing method, the transmission roller and the transmission belt are arranged between the two mounting frames, so that the insulation paper which is transmitted in a traction mode is easy to transmit through the collision of the transmission belt, and the insulation paper and the bending guide rod are convenient to conduct edge folding process guide.
(4) According to the transformer winding processing device and the processing method, the limiting sliding groove and the limiting sliding block which are matched with the internal thread scraping plate for use are arranged in the hairbrush frame, so that the internal thread scraping plate can slide and limit through the limiting sliding groove and the limiting sliding block, and the internal thread scraping plate is enabled to move more stably.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic view of the structure of the insulating paper and copper foil of the present invention;
FIG. 3 is a schematic view of a winding mechanism according to the present invention;
FIG. 4 is an enlarged view of a portion of the invention at A in FIG. 3;
FIG. 5 is a schematic view of the structure of the hemming mechanism of the present invention;
FIG. 6 is an enlarged view of a portion of the invention at B in FIG. 2;
FIG. 7 is a schematic view of the structure of the cleaning mechanism of the present invention.
1, A base, 2, a mounting rack, 3, a first traction roller, 4, a second traction roller, 5, insulation paper, 6, copper foil, 7, a winding mechanism, 701, a column, 702, a polygonal insertion block, 703, a first motor, 704, an inner polygonal sleeve, 705, a mounting cylinder, 706, a second motor, 707, a bidirectional threaded rod, 708, a threaded sleeve, 709, an arc plate, 710, an expansion plate, 8, a flanging mechanism, 801, a transmission roller, 802, a transmission belt, 803, a support plate, 804, a bending guide rod, 805, a pressing rod, 9, a cleaning mechanism, 901, a brush frame, 902, a reciprocating screw, 903, an internal thread scraping plate, 904, a belt pulley, 905, a belt, 906, a third motor, 10, a sliding chute, 11, a sliding block, 12, an electric telescopic rod, 13, a limit sliding chute, 14, a limit sliding block, 15, an auxiliary roller, 16 and a guide sliding chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-7, the invention provides a technical scheme that a transformer winding processing device comprises a base 1 and mounting frames 2, wherein two mounting frames 2 are arranged, the two mounting frames 2 are respectively and fixedly arranged on two sides of the top of the base 1, a first traction roller 3 is rotatably arranged between the two mounting frames 2, the two first traction rollers 3 are symmetrically arranged, a second traction roller 4 is rotatably arranged between the two mounting frames 2, the two second traction rollers 4 are symmetrically arranged, an insulating paper 5 is pulled between the two first traction rollers 3, a copper foil 6 is pulled between the two second traction rollers 4, auxiliary rollers 15 are rotatably arranged between the two mounting frames 2 and positioned at the top and the bottom of the insulating paper 5, and as a detailed explanation, the thickness of the insulating paper 5 is consistent with that of the copper foil 6.
As a preferred embodiment, in order to facilitate supporting and winding windings with different specifications, a winding mechanism 7 is arranged at the top of the base 1, the winding mechanism 7 comprises two upright posts 701, the two upright posts 701 are respectively and fixedly arranged at the top of the base 1 in a sliding manner from left to right, a polygonal insert 702 is rotatably arranged in the upright posts 701, a first motor 703 is fixedly connected to the side surface of the right upright post 701 through a bracket, an output shaft of the first motor 703 is fixedly connected with the end part of the polygonal insert 702 through a coupling, an inner polygonal sleeve 704 is slidably arranged on the surface of the polygonal insert 702, a mounting cylinder 705 is fixedly connected between the two inner polygonal sleeves 704, a second motor 706 is fixedly connected to the inside of the mounting cylinder 705, an output shaft of the second motor 706 is fixedly connected with a bidirectional threaded rod 707 through a coupling, the bidirectional threaded rod 707 is rotatably connected with the inner wall of the mounting cylinder 705 through a bearing, a plurality of arc plates 709 are arranged on the surface of the mounting cylinder 705 around the equal distance, and an expansion plate 710 is rotatably arranged between the arc plates 709 and the thread sleeve 708;
The top of base 1 has seted up spout 10, and the inside sliding connection of spout 10 has slider 11, and slider 11 top and the bottom fixed connection of left side stand 701, and the inner wall fixedly connected with electric telescopic handle 12 of spout 10, and electric telescopic handle 12's extension and slider 11's side fixed connection, the guide chute 16 with thread bush 708 looks slip adaptation has all been seted up to the top and the bottom of installation section of thick bamboo 705.
As the preferred embodiment, for the convenience to carry out the hem to insulating paper 5, and then provide the insulating end for copper foil 6 voluntarily, the side of mounting bracket 2 is provided with hem mechanism 8, hem mechanism 8 includes transmission roller 801, transmission roller 801 rotates to set up between two mounting brackets 2, and transmission roller 801 is provided with two, transmission belt 802 that the transmission is connected with and uses with insulating paper 5 mutually between two transmission rollers 801, the equal fixedly connected with backup pad 803 of two opposite sides of mounting bracket 2, the equidistant fixedly connected with of top of backup pad 803 guide arm 804 of bending of a plurality of, and the bending guide arm 804 is from the back angle of buckling forward by the size diminish, the top and the bottom that are located insulating paper 5 of one side that two mounting brackets 2 are relative all rotate and are provided with hold-down bar 805.
As a preferred embodiment, in order to ensure the cleanness of the insulating paper 5 and the copper foil 6, the surface of the mounting frame 2 is provided with a cleaning mechanism 9, the cleaning mechanism 9 comprises a brush frame 901, the brush frame 901 is fixedly arranged on the surface of the left mounting frame 2 through a bracket, the brush frame 901 is provided with two reciprocating screw rods 902 which are arranged between the two mounting frames 2 and are positioned on the rear side of the brush frame 901 in a rotating way, the surfaces of the reciprocating screw rods 902 are in threaded connection with an internal thread scraper 903, the surfaces of the two reciprocating screw rods 902 are fixedly connected with belt pulleys 904, a belt 905 is in transmission connection with the two belt pulleys 904, the surface of the right mounting frame 2 is fixedly connected with a third motor 906 through a bracket, and an output shaft of the third motor 906 is fixedly connected with the end part of the bottom reciprocating screw rod 902 through a coupling;
The rear side of the brush frame 901 is provided with a limit chute 13, the inside of the limit chute 13 is slidably connected with a limit slide block 14, and the rear side of the limit slide block 14 is fixedly connected with the front side of the internal thread scraper 903.
The invention also discloses a using method of the transformer winding processing device, which comprises the following steps:
S1, adjusting the inner diameter of a winding, namely adjusting expansion angles of a plurality of arc plates 709 according to the initial winding inner diameter of the winding, starting a second motor 706 during expansion, driving a bidirectional threaded rod 707 to rotate by the second motor 706, further enabling a thread sleeve 708 to drive an expansion plate 710 to push the arc plates 709, enabling a circular ring formed by the arc plates 709 to be consistent with the initial winding inner diameter of the winding, and winding insulating paper 5 and copper foil 6 on the surfaces of the arc plates 709 layer by layer after expansion is completed;
S2, automatic edge folding of an insulating end, namely starting a first motor 703 to drive a plurality of arc plates 709 to rotate so as to enable the plurality of arc plates 709 to start winding, wherein during winding, insulating paper 5 can be dragged and conveyed between a first traction roller 3 and an auxiliary roller 15, in the conveying process, the insulating paper 5 can be guided by a plurality of bending guide rods 804 with bending angles reduced from large to small, further, two sides of the insulating paper 5 are enabled to start to fold arc edges, the folded arc edges are rolled and compacted through a compaction rod 805, the arc plates 709 rotate to synchronously wind copper foil 6, the copper foil 6 is enabled to be positioned between the folds at two sides of the insulating paper 5, and the two sides of the insulating paper 5 are enabled to automatically form the insulating end through layer-by-layer winding of the folded insulating paper 5 and the copper foil 6;
s3, cleaning impurities, namely synchronously cleaning dust through the brush frame 901 when the insulating paper 5 and the copper foil 6 are pulled and conveyed, synchronously starting the third motor 906 during cleaning, driving the bottom reciprocating screw 902 to rotate by the third motor 906, synchronously driving the top reciprocating screw 902 to rotate by the bottom reciprocating screw 902 through transmission cooperation of the belt pulley 904 and the belt 905, and cleaning dust accumulated in the brush frame 901 by cleaning the dust by the internal thread scraper 903 on the surface of the reciprocating screw 902.
And all that is not described in detail in this specification is well known to those skilled in the art.
Claims (7)
1. The transformer winding machining device comprises a base (1) and mounting frames (2), wherein the two mounting frames (2) are arranged, the two mounting frames (2) are respectively and fixedly arranged on two sides of the top of the base (1), the transformer winding machining device is characterized in that a first traction roller (3) is rotatably arranged between the two mounting frames (2), the first traction roller (3) is symmetrically arranged two, a second traction roller (4) is rotatably arranged between the two mounting frames (2), the second traction roller (4) is symmetrically arranged two, insulating paper (5) which is towed between the first traction roller (3) is towed, copper foil (6) is towed between the two second traction rollers (4), a winding mechanism (7) is arranged at the top of the base (1), a flanging mechanism (8) is arranged on the side surface of the mounting frames (2), and a cleaning mechanism (9) is arranged on the surface of the mounting frames (2).
The winding mechanism (7) comprises two stand columns (701), wherein the two stand columns (701) are arranged, the two stand columns (701) are respectively and fixedly arranged at the top of the base (1) in a sliding manner from left to right, a polygonal insertion block (702) is rotatably arranged in the stand columns (701), the side surfaces of the stand columns (701) are fixedly connected with a first motor (703) through a support, an output shaft of the first motor (703) is fixedly connected with the end parts of the polygonal insertion block (702) through a coupling, the surfaces of the polygonal insertion block (702) are slidably provided with inner polygonal sleeves (704), a mounting cylinder (705) is fixedly connected between the two inner polygonal sleeves (704), a second motor (706) is fixedly connected in the mounting cylinder (705), the output shaft of the second motor (706) is fixedly connected with a bidirectional threaded rod (707) through the coupling, the bidirectional threaded rod (707) is rotatably connected with the inner wall of the mounting cylinder (705) through a bearing, both sides of the surface of the bidirectional threaded rod (703) are respectively and are fixedly connected with threaded sleeves (708), the surfaces of the mounting cylinder (705) are provided with a plurality of arc-shaped plates (710) which are arranged at equal intervals, and the arc-shaped plates (710) are arranged between the arc-shaped plates (709);
The edge folding mechanism (8) comprises transmission rollers (801), the transmission rollers (801) are rotatably arranged between two mounting frames (2), the transmission rollers (801) are arranged two, transmission belts (802) matched with the insulating paper (5) are connected between the transmission rollers (801), the two opposite sides of the mounting frames (2) are fixedly connected with supporting plates (803), the top equidistant of the supporting plates (803) is fixedly connected with a plurality of bending guide rods (804), and the bending guide rods (804) are reduced from the back to the front in bending angle, and the pressing rods (805) are rotatably arranged at the top and the bottom of the insulating paper (5) on opposite sides of the mounting frames (2).
2. The transformer winding machining device according to claim 1, wherein the cleaning mechanism (9) comprises brush frames (901), the brush frames (901) are fixedly arranged on the surface of the left mounting frame (2) through a support, the two brush frames (901) are provided with two reciprocating screw rods (902) which are arranged between the mounting frames (2) and are positioned on the rear sides of the brush frames (901) in a rotating mode, inner thread scraping plates (903) are connected to the surfaces of the reciprocating screw rods (902) in a threaded mode, belt pulleys (904) are fixedly connected to the surfaces of the two reciprocating screw rods (902), belts (905) are connected between the two belt pulleys (904) in a transmission mode, a third motor (906) is fixedly connected to the surface of the right mounting frame (2) through a support, and an output shaft of the third motor (906) is fixedly connected with the end portion of the bottom reciprocating screw rod (902) through a coupling.
3. The transformer winding machining device according to claim 1, wherein a sliding groove (10) is formed in the top of the base (1), a sliding block (11) is connected inside the sliding groove (10) in a sliding mode, the top of the sliding block (11) is fixedly connected with the bottom of the left upright post (701), an electric telescopic rod (12) is fixedly connected to the inner wall of the sliding groove (10), and the extending end of the electric telescopic rod (12) is fixedly connected with the side face of the sliding block (11).
4. The transformer winding processing device according to claim 2, wherein a limit sliding groove (13) is formed in the rear side of the brush frame (901), a limit sliding block (14) is connected inside the limit sliding groove (13) in a sliding mode, and the rear side of the limit sliding block (14) is fixedly connected with the front side of the internal thread scraping plate (903).
5. A transformer winding processing device according to claim 1, characterized in that auxiliary rollers (15) are rotatably arranged between the two mounting frames (2) at the top and bottom of the insulating paper (5).
6. The transformer winding processing device according to claim 1, wherein the top and the bottom of the mounting cylinder (705) are provided with guiding sliding grooves (16) which are in sliding fit with the threaded sleeves (708).
7. The method of using a transformer winding processing device according to any one of claims 1 to 6, comprising the steps of:
S1, adjusting the inner diameter of a winding, namely adjusting the expansion angle of a plurality of arc plates (709) according to the initial winding inner diameter of the winding, starting a second motor (706) during expansion, driving a bidirectional threaded rod (707) to rotate by the second motor (706), further driving an expansion plate (710) to push the arc plates (709) by a threaded sleeve (708), enabling a circular ring formed by the arc plates (709) to be consistent with the initial winding inner diameter of the winding, and winding insulating paper (5) and copper foil (6) on the surfaces of the arc plates (709) layer by layer after expansion is completed;
S2, automatic edge folding of an insulating end, namely starting a first motor (703) to drive a plurality of arc plates (709) to rotate, further enabling the arc plates (709) to start winding, enabling the insulating paper (5) to be dragged and transported between a first traction roller (3) and an auxiliary roller (15) during winding, enabling the insulating paper (5) to be guided by a plurality of bending guide rods (804) with bending angles reduced from large to small during transmission, further enabling two sides of the insulating paper (5) to start to fold arc edges, enabling the folded arc edges to be folded and pressed by a pressing rod (805), enabling the arc plates (709) to rotate to synchronously wind the copper foil (6), enabling the copper foil (6) to be positioned between the folded edges on two sides of the insulating paper (5), and enabling two sides of the insulating paper (5) to automatically form the insulating end through layer-by-layer winding of the insulating paper (5) and the copper foil (6) after edge folding;
S3, cleaning impurities, namely synchronously cleaning dust through a hairbrush frame (901) when the insulating paper (5) and the copper foil (6) are pulled and conveyed, synchronously starting a third motor (906) when cleaning, driving a bottom reciprocating screw (902) to rotate by the third motor (906), synchronously driving a top reciprocating screw (902) to rotate by driving cooperation of a belt pulley (904) and a belt (905), and cleaning accumulated dust by wiping the hairbrush frame (901) by an internal thread scraping plate (903) on the surface of the reciprocating screw (902) when the reciprocating screw (902) rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510832090.9A CN120341032B (en) | 2025-06-20 | 2025-06-20 | Transformer winding processing device and processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510832090.9A CN120341032B (en) | 2025-06-20 | 2025-06-20 | Transformer winding processing device and processing method |
Publications (2)
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| CN117393318A (en) * | 2023-11-25 | 2024-01-12 | 上海交通大学 | A tension-controllable coil foil winding machine unwinding mechanism and its use method |
| CN118016444A (en) * | 2024-02-20 | 2024-05-10 | 广州西门子能源变压器有限公司 | Tension control device and method for foil winding machine and foil winding system |
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| DE102004049213A1 (en) * | 2004-10-08 | 2006-04-20 | Volker Werner Hanser | Wrapping fixture for manufacturing transformer windings, has coil with retaining and rotary bearing at outside of coil carrier to provide rotatable support for carrier, and rolls at peripheral side of carrier are connected with drive device |
| KR101434138B1 (en) * | 2014-05-14 | 2014-08-26 | 김춘식 | taping method |
| CN205542395U (en) * | 2016-01-25 | 2016-08-31 | 山西济达变压器有限公司 | Folding mechanism |
| DE102020110917A1 (en) * | 2020-04-22 | 2021-10-28 | Neosid Pemetzrieder Gmbh & Co. Kg | Coil with open windings |
| CN119694781B (en) * | 2024-12-17 | 2025-10-03 | 湖北宝罗电缆有限公司 | Transformer processing equipment and method |
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| CN117393318A (en) * | 2023-11-25 | 2024-01-12 | 上海交通大学 | A tension-controllable coil foil winding machine unwinding mechanism and its use method |
| CN118016444A (en) * | 2024-02-20 | 2024-05-10 | 广州西门子能源变压器有限公司 | Tension control device and method for foil winding machine and foil winding system |
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