CN117457384A - Winding mechanism for high-frequency transformer production - Google Patents
Winding mechanism for high-frequency transformer production Download PDFInfo
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- CN117457384A CN117457384A CN202311807524.7A CN202311807524A CN117457384A CN 117457384 A CN117457384 A CN 117457384A CN 202311807524 A CN202311807524 A CN 202311807524A CN 117457384 A CN117457384 A CN 117457384A
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- 238000004804 winding Methods 0.000 title claims abstract description 55
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 238000001125 extrusion Methods 0.000 claims abstract description 42
- 238000003825 pressing Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 52
- 229910052802 copper Inorganic materials 0.000 description 19
- 239000010949 copper Substances 0.000 description 19
- 238000009434 installation Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- H01F41/094—Tensioning or braking 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
- H01F41/06—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
- H01F41/082—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
- H01F41/098—Mandrels; Formers
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Coils Of Transformers For General Uses (AREA)
Abstract
The invention discloses a winding mechanism for high-frequency transformer production, which relates to the field of transformer production and comprises the following components: the winding assembly comprises a hollow bobbin, an air bag is arranged at the right end of the hollow bobbin, and a drawing piece is arranged in the hollow bobbin in a sliding manner; the paying-off wire assembly comprises a movable seat plate, and a paying-off barrel is mounted at the rear part of the upper side of the movable seat plate; the tensioning wire arranging assembly comprises an extrusion adjusting piece, and the extrusion adjusting piece is connected with a tensioning wire component and a wire arranging piece. According to the invention, the extrusion adjusting piece, the tensioning wire guide piece and the wire guide piece are arranged on the tensioning wire guide piece, and the tensioning wire guide piece can enable a copper wire between the tensioning wire guide piece and the coil framework of the high-frequency transformer to be in a tightening state, so that a wound coil is prevented from being in a loosening state, and meanwhile, the extrusion adjusting piece is matched with the tensioning wire guide piece and the wire guide piece for use, so that the tightness degree of the coil during axial continuous winding can be ensured.
Description
Technical Field
The invention relates to the field of transformer production, in particular to a winding mechanism for high-frequency transformer production.
Background
The high-frequency transformer is a power transformer with working frequency exceeding intermediate frequency, and is mainly used as a high-frequency switching power transformer in a high-frequency switching power supply and also used as a high-frequency inversion power transformer in a high-frequency inversion power supply and a high-frequency inversion welding machine. The high-frequency transformer is required to be subjected to winding, impregnation, baking and other steps in the production process, wherein the winding is important.
A transformer winding machine is a special device for winding a transformer coil, and the steps of winding the coil are generally as follows: firstly, fixing a transformer coil framework on a mounting shaft driven by a motor, and then fixing the wire heads of the wires on the transformer coil framework; then, the motor is enabled to drive the transformer coil framework to rotate, and the guide wheel which limits the lead is enabled to move in the axial direction parallel to the transformer coil framework; thus, the lead wire can be uniformly wound on the peripheral surface of the transformer coil framework.
Most of the existing transformer winding machines on the market are not provided with tensioning assemblies for tensioning copper wires and wire arranging assemblies for tightly attaching the copper wires together, namely the copper wires of each coil cannot be guaranteed to be very tight during winding, coil loosening phenomenon is easy to occur, and the copper wires cannot be guaranteed to be tightly attached together during winding, so that quality problems occur during coil use, and production quality of the high-frequency transformer is affected.
Disclosure of Invention
The invention aims to provide a winding mechanism for high-frequency transformer production, which is used for solving the problems that most of transformer winding machines on the market provided in the background technology are not provided with a tensioning component for tensioning copper wires and a wire arranging component for tightly attaching the copper wires together, namely the copper wires of each coil cannot be tightly ensured during winding, coil loosening easily occurs, and the copper wires cannot be tightly attached together during winding.
In order to achieve the above object, the present invention provides the following technical solutions: a winding mechanism for high frequency transformer production, comprising:
the upper side of the bottom plate is fixed with a supporting plate and a supporting frame;
the winding assembly comprises a hollow bobbin, the left end of the hollow bobbin rotates to penetrate through the supporting plate, the right end of the hollow bobbin is provided with an air bag, and a drawing piece is arranged in the hollow bobbin in a sliding manner;
the first driving assembly is positioned on the left side of the supporting plate and is used for driving the winding assembly to rotate;
the paying-off wire assembly comprises a movable seat plate, a paying-off cylinder is arranged at the rear part of the upper side of the movable seat plate, and an electric cylinder is arranged at the front part of the upper side of the movable seat plate;
the second driving assembly is arranged on the supporting frame and is used for driving the paying-off wire assembly to reciprocate;
the tensioning reason line subassembly, tensioning reason line subassembly is connected with the flexible end of electronic jar, tensioning reason line subassembly includes extrusion regulation spare, be connected with tensioning wire spare and reason line spare on the extrusion regulation spare.
Preferably, the tensioning wire guide piece comprises an L-shaped plate seat, a first mounting groove is formed in the front side of the L-shaped plate seat, a first wire arranging wheel is rotatably mounted at the front end of the first mounting groove, annular guide grooves are formed in the outer annular surface of the first wire arranging wheel, annular pressing edges are fixed on the side surfaces of two sides of the first wire arranging wheel, the first wire arranging wheel is in contact with a transformer coil framework, copper wires penetrate through the annular guide grooves in the first wire arranging wheel, the first wire arranging wheel guides the copper wires in the winding process, meanwhile, the outer annular edges of the annular pressing edges on the first wire arranging wheel squeeze copper wire coils, overlapping and staggering can be avoided when the copper wires are wound, and meanwhile, the edges of the first wire arranging wheel squeeze adjacent coils under the action of the extrusion adjusting piece, so that the coils can be guaranteed to be tightly wound continuously in the axial direction;
the wire arranging piece is positioned below the tensioning wire guiding piece and comprises a mounting plate seat, a third mounting groove is formed in the front side of the mounting plate seat, a second wire arranging wheel is rotatably arranged at the front end of the third mounting groove, the second wire arranging wheel has the same structure as the first wire arranging wheel, the second wire arranging wheel has the same effect as the first wire arranging wheel, and the coil is ensured to be tightly wound continuously in the axial direction;
the tensioning wire piece and the wire arranging piece are both provided with buffer pieces with the extrusion adjusting piece, a certain buffer effect is achieved through the buffer pieces, and meanwhile the first wire arranging wheel and the second wire arranging wheel are effectively abutted to the transformer coil framework.
Preferably, a second installation groove is formed in the upper side of the L-shaped plate seat, second V-shaped guide wheels are rotatably installed in the second installation groove, two second V-shaped guide wheels are arranged in number, the two second V-shaped guide wheels are arranged in parallel up and down, a copper wire passes through between the two second V-shaped guide wheels, and the two second V-shaped guide wheels guide the copper wire;
the upper rear part of the L-shaped plate seat is provided with a rectangular frame, the bottom wall of the inner cavity of the rectangular frame is fixedly provided with a first rubber pad, the interior of the rectangular frame is slidably provided with a downward moving block and an extruding block, the extruding block is positioned below the downward moving block, the bottom of the extruding block is fixedly provided with a second rubber pad, a second spring is connected between the extruding block and the downward moving block, the top thread of the rectangular frame is nested with a second screw rod, the top of the second screw rod is fixedly provided with a second rotating head, the lower end of the second screw rod is rotationally connected with the downward moving block, the left side and the right side of the rectangular frame are respectively fixedly provided with a second sliding sleeve, the interior of the second sliding sleeve is slidably nested with a first limiting rod, the front end of the first limiting rod is connected with the L-shaped plate seat, a third spring is connected between the second sliding sleeve and the first limiting rod, the third spring is sleeved on the first limiting rod, the rear end of the first limiting rod is fixedly provided with a limiting disc, a copper wire passes through the space between the first rubber cushion and the second rubber cushion, the second screw rod is rotated, the downward moving block is pushed to move downwards through the second spring, the second rubber cushion at the bottom of the extrusion block extrudes the copper wire, friction force is generated, extrusion force of the second rubber cushion to the copper wire can be regulated through rotating the second screw rod, thereby friction force between the copper wire and the first rubber cushion and the second rubber cushion is regulated, when the copper wire passes through the space between the first rubber cushion and the second rubber cushion during winding, the first rubber cushion and the second rubber cushion are driven to move through friction, the rectangular frame is driven to move, the rectangular frame moves to extrude the third spring, the friction force is smaller than the elastic force of the third spring, the copper wire can slide between the first rubber cushion and the second rubber cushion, the friction force between the first rubber cushion and the second rubber cushion and the copper wire is tensioned, the copper wire is in a tightening state, so that the tightness degree of the coil during axial continuous winding is ensured;
third spout has all been seted up to the left and right sides inner wall of rectangle frame, the left and right sides of moving down the piece all is fixed with the second slider, the left and right sides of extrusion piece all is fixed with the third slider, second slider and third slider all slide the nest in the third spout for move down the piece and the extrusion piece moves down stably.
Preferably, the extrusion adjusting piece comprises a first U-shaped plate seat, a second U-shaped plate seat is slidably nested in the first U-shaped plate seat, a first screw rod is rotatably nested on the right side wall of the first U-shaped plate seat, the left end of the first screw rod is connected with the second U-shaped plate seat, a second rotating head is fixed on the right end of the first screw rod, a movable plate seat is arranged in the second U-shaped plate seat, two fixing rods are slidably nested in the middle of the movable plate seat, two ends of each fixing rod are fixedly connected with the inner walls of two sides of the second U-shaped plate seat respectively, a first spring is sleeved on the left and right parts of each fixing rod, the first spring is positioned between the inner wall of the second U-shaped plate seat and the movable plate seat, the second U-shaped plate seat can be driven to move by rotating the first screw rod, the movable plate seat is driven to move by the movement of the second U-shaped plate seat, the movable plate seat is driven to move by the movement of the movable plate seat, the first wire arranging wheel and the second wire arranging wheel are driven to move, the edges of the first wire arranging wheel and the second wire arranging wheel tightly abut against the coil, and the first wire arranging wheel and the second wire arranging wheel have a certain extrusion force on the coil at the edge of the coil under the action of the first spring, so that the coil is kept compact when continuously wound in the axial direction;
the second sliding groove is formed in the inner wall of the rear side of the first U-shaped plate seat, the first sliding block is fixed on the rear side wall of the second U-shaped plate seat corresponding to the second sliding groove, and is slidably nested in the second sliding groove, so that the stability of the second U-shaped plate seat in sliding installation of the first U-shaped plate seat is improved, and the sliding is stable;
the telescopic end of the electric cylinder is connected with the middle part of the rear side of the first U-shaped plate seat.
Preferably, the accommodating groove is formed in the position, corresponding to the buffer piece, of the upper portion and the lower portion of the front side of the movable plate seat, the buffer piece comprises a second limiting rod and a fourth spring, the rear end of the second limiting rod is slidably nested in the accommodating groove, the fourth spring is sleeved on the second limiting rod, the fourth spring is located on the front side of the movable plate seat, and when the first wire arranging wheel and the second wire arranging wheel are in contact with the transformer coil framework, the first wire arranging wheel and the second wire arranging wheel can be guaranteed to keep effectively abutting against the transformer coil framework through the elastic force of the fourth spring.
Preferably, the upside of removing the bedplate is fixed with two fixed plates, electronic jar and two fixed plate fixed connection, two the upside of fixed plate is controlled both sides and is fixed with the connecting plate, two rotate between the connecting plate and be connected with first V type leading wheel, the quantity of first V type leading wheel is provided with two, two first V type leading wheel sets up side by side from top to bottom for electronic jar installation is stable, and first V type leading wheel leads to the copper line simultaneously, makes things convenient for the transportation of copper line.
Preferably, the second driving assembly comprises a second motor, a screw rod and a slide rod, the screw rod is rotatably arranged in the support frame, the second motor is arranged on the left side wall of the left side plate of the support frame, the output end of the second motor penetrates through the left side plate of the support frame and is connected with the left end of the screw rod, a nut seat is sleeved on the screw rod, the nut seat is connected with the bottom of the movable seat plate, the slide rod is fixedly arranged in the support frame, the slide rod is located at the rear of the screw rod, a first sliding sleeve is sleeved on the slide rod in a sliding mode, the first sliding sleeve is connected with the bottom of the support frame, the second motor works to drive the screw rod to rotate, the screw rod rotates to enable the nut seat to uniformly move on the screw rod, and accordingly the paying-off wire assembly is driven to uniformly move.
Preferably, the first driving assembly comprises a mounting seat, the left side fixed connection of mount pad and backup pad, first motor is installed to the left side wall of mount pad, the output of first motor rotates the lateral wall that runs through the mount pad and is connected with the driving gear, the driving gear meshing has the ring gear, the ring gear is fixed to be cup jointed in the left end of hollow bobbin, drives the driving gear through first motor work and rotates, and the driving gear rotates and drives hollow bobbin through the meshing with the ring gear and rotate, and hollow bobbin rotates and drives high frequency transformer coil skeleton and rotate and realize the wire winding.
Preferably, a plurality of first sliding grooves are formed in the surface of the left pipe body of the hollow pipe along the rotation direction of the hollow pipe, the first sliding grooves are communicated with the inner cavity of the hollow pipe, the drawing piece comprises a drawing rod and a piston, the piston is slidably nested at the right part of the inner cavity of the hollow pipe, the right end of the drawing rod is fixedly connected with the piston, a push-pull plate is fixed at the position, corresponding to the first sliding grooves, of the left end surface of the drawing rod, one end, far away from the drawing rod, of the push-pull plate is slidably penetrated through the first sliding grooves, the push-pull plate pushes the piston to move through the drawing rod, the piston slides at the right part of the inner cavity of the hollow pipe, air is blown into the air bag, the air bag is inflated, the outer wall of the air bag is in conflict with the inner wall of the coil skeleton of the high-frequency transformer, and accordingly the coil skeleton of the high-frequency transformer is fixed.
Preferably, the right-hand member of hollow bobbin is fixed with the connecting pipe, the left end and the connecting pipe fixed connection of gasbag, the right-hand member seal of gasbag is fixed with the plug, the inside nestification of gasbag has the bracing piece, the right-hand member and the plug fixed connection of bracing piece, the left end of bracing piece extends to in the connecting pipe, be fixed with the connecting block between the inner wall of the outside left end of bracing piece and connecting pipe, the inner chamber of hollow bobbin link up mutually through the inner chamber of connecting pipe and gasbag, the middle part of both sides all is fixed with the baffle around the connecting pipe, the outside of gasbag is provided with a plurality of bar grooves, can carry out spacingly to high frequency transformer coil skeleton through the baffle, and a plurality of bar grooves on the gasbag can increase the frictional force between gasbag outer wall and the high frequency transformer coil skeleton inner wall for high frequency transformer coil skeleton installation is more stable.
In the technical scheme, the invention has the technical effects and advantages that:
1. the tensioning wire arranging assembly is provided with the extrusion adjusting piece, the tensioning wire guiding piece and the wire arranging piece, and the tensioning wire guiding piece can enable copper wires between the tensioning wire guiding piece and the coil framework of the high-frequency transformer to be in a tightening state, so that a winding coil is prevented from being in a loosening state, and meanwhile the extrusion adjusting piece is matched with the tensioning wire guiding piece and the wire arranging piece for use, so that the tightness degree of the coil during axial continuous winding can be ensured;
2. through being provided with hollow bobbin, pull spare and gasbag, cup joint high frequency transformer coil skeleton on the gasbag, then pull the pull spare, with in the inside air input gasbag of hollow bobbin for the installation of high frequency transformer coil skeleton is extruded to the gasbag bulge, and the wire winding is accomplished the back, reverse promotion pull spare, makes the gasbag resume the original form, thereby is convenient for take off high frequency transformer coil skeleton, realizes that high frequency transformer coil skeleton's installation and dismantlement are all very swift convenient.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is another angular schematic view of the present invention;
FIG. 3 is a diagram showing the connection of the paying-off wire assembly and the second driving assembly according to the present invention;
FIG. 4 is a diagram illustrating the connection of the payoff wire assembly and the tensioning wire management assembly of the present invention;
FIG. 5 is a schematic diagram of a payoff wire assembly of the present invention;
FIG. 6 is a schematic diagram of a tensioning wire management assembly of the present invention;
FIG. 7 is a schematic view of a tensioning wire member of the present invention;
FIG. 8 is a diagram showing the connection between a rectangular frame and a first stop lever according to the present invention;
FIG. 9 is another angular schematic view of FIG. 8 in accordance with the present invention;
FIG. 10 is a diagram showing the connection of a downshifting block to a compression block in accordance with the present invention;
FIG. 11 is a schematic view of a first wire arranging wheel according to the present invention;
FIG. 12 is a schematic view of a wire management component according to the present invention;
FIG. 13 is a partial schematic view of a tensioning wire management assembly of the present invention;
FIG. 14 is a cross-sectional view of FIG. 13 in accordance with the present invention;
FIG. 15 is a schematic view of a coil assembly according to the present invention;
FIG. 16 is a schematic view of the present invention of FIG. 15 with the bladder removed;
FIG. 17 is a cross-sectional view of FIG. 15 in accordance with the present invention;
fig. 18 is a schematic view of a first driving assembly according to the present invention.
Reference numerals illustrate:
10. a bottom plate; 11. a support plate; 12. a support frame;
20. a winding assembly; 21. a hollow bobbin; 211. a first chute; 22. an air bag; 221. a bar-shaped groove; 23. a drawing member; 231. a pull rod; 232. a piston; 233. a push-pull plate; 24. a connecting pipe; 241. a baffle; 25. a plug; 26. a support rod; 27. a connecting block;
30. a first drive assembly; 31. a mounting base; 32. a first motor; 33. a drive gear; 34. a toothed ring;
40. paying out a wire assembly; 41. moving the seat plate; 42. paying-off cylinder; 43. an electric cylinder; 44. fixing the plate; 45. a connecting plate; 46. a first V-shaped guide wheel;
50. a second drive assembly; 51. a second motor; 52. a screw rod; 53. a slide bar; 54. a nut seat; 55. a first sliding sleeve;
60. tensioning the wire arranging assembly; 61. extruding the adjusting piece; 611. a first U-shaped plate seat; 612. a second U-shaped plate seat; 613. a first screw; 614. a movable plate seat; 6141. a receiving groove; 615. a fixed rod; 616. a first spring; 617. a second chute; 618. a first slider;
62. tensioning the wire member; 621. an L-shaped plate seat; 6211. the second V-shaped guide wheel; 622. the first wire arranging wheel; 6221. an annular guide groove; 6222. annular edge pressing; 623. a rectangular frame; 6231. a first rubber pad; 6232. a downward moving block; 6233. extruding a block; 6234. a second spring; 6235. a second rubber pad; 6236. a third chute; 6237. a second slider; 6238. a third slider; 624. a second screw; 625. the second sliding sleeve; 626. a first stop lever; 6261. a limiting disc; 627. a third spring;
63. a wire arranging piece; 631. a mounting plate seat; 632. a second wire arranging wheel;
64. a buffer member; 641. a second limit rod; 642. and a fourth spring.
Detailed Description
In order to make the technical scheme of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The present invention provides a winding mechanism for high frequency transformer production as shown in fig. 1 to 14 and 16 to 18, comprising:
a bottom plate 10, a support plate 11 and a support frame 12 are fixed on the upper side of the bottom plate 10;
the winding assembly 20, the winding assembly 20 comprises a hollow bobbin 21, the left end of the hollow bobbin 21 rotates to penetrate through the supporting plate 11, the right end of the hollow bobbin 21 is provided with an air bag 22, and the hollow bobbin 21 is internally provided with a drawing piece 23 in a sliding manner;
the first driving assembly 30, the first driving assembly 30 is located at the left side of the supporting plate 11, and the first driving assembly 30 is used for driving the winding assembly 20 to rotate;
a pay-off wire assembly 40, the pay-off wire assembly 40 comprising a movable seat plate 41, a pay-off cylinder 42 mounted on the upper rear part of the movable seat plate 41, and an electric cylinder 43 mounted on the upper front part of the movable seat plate 41;
the second driving assembly 50, the second driving assembly 50 is installed on the support frame 12, the second driving assembly 50 is used for driving the paying-off wire assembly 40 to reciprocate;
the tensioning wire arranging assembly 60, the tensioning wire arranging assembly 60 is connected with the telescopic end of the electric cylinder 43, the tensioning wire arranging assembly 60 comprises an extrusion adjusting piece 61, and the extrusion adjusting piece 61 is connected with a tensioning wire guide piece 62 and a wire arranging piece 63.
The tensioning wire piece 62 comprises an L-shaped plate seat 621, a first mounting groove is formed in the front side of the L-shaped plate seat 621, a first wire arranging wheel 622 is rotatably mounted at the front end of the first mounting groove, annular guide grooves 6221 are formed in the outer annular surface of the first wire arranging wheel 622, annular pressing edges 6222 are fixed on the side surfaces of two sides of the first wire arranging wheel 622, the first wire arranging wheel 622 is abutted to a transformer coil framework, copper wires penetrate through the annular guide grooves 6221 in the first wire arranging wheel 622, the first wire arranging wheel 622 guides the copper wires in the winding process, meanwhile, the outer annular edges of the annular pressing edges 6222 in the first wire arranging wheel 622 squeeze copper wire coils, overlapping and staggering during copper wire winding can be avoided, and meanwhile, the edges of the first wire arranging wheel 622 squeeze adjacent coils under the action of the extrusion adjusting piece 61 can ensure the tightness during axial continuous winding of the coils;
the wire arranging piece 63 is located below the tensioning wire guiding piece 62, the wire arranging piece 63 comprises a mounting plate seat 631, a third mounting groove is formed in the front side of the mounting plate seat 631, a second wire arranging wheel 632 is rotatably mounted at the front end of the third mounting groove, the second wire arranging wheel 632 has the same structure as the first wire arranging wheel 622, the second wire arranging wheel 632 has the same function as the first wire arranging wheel 622, and the coil is ensured to be tightly wound continuously in the axial direction;
the buffer member 64 is arranged between the tensioning wire member 62 and the wire arranging member 63 and the extrusion adjusting member 61, and plays a certain role in buffering through the buffer member 64, and meanwhile, the first wire arranging wheel 622 and the second wire arranging wheel 632 are made to effectively collide with the transformer coil framework.
The upper side of the L-shaped plate seat 621 is provided with a second mounting groove, the inside of the second mounting groove is rotatably provided with second V-shaped guide wheels 6211, the number of the second V-shaped guide wheels 6211 is two, the two second V-shaped guide wheels 6211 are arranged in parallel up and down, a copper wire passes through between the two second V-shaped guide wheels 6211, and the two second V-shaped guide wheels 6211 guide the copper wire;
the upper rear part of the L-shaped plate seat 621 is provided with a rectangular frame 623, a first rubber pad 6231 is fixed on the bottom wall of the inner cavity of the rectangular frame 623, a downward moving block 6232 and an extrusion block 6233 are arranged in the rectangular frame 623 in a sliding manner, the extrusion block 6233 is positioned below the downward moving block 6232, a second rubber pad 6235 is fixed on the bottom of the extrusion block 6233, a second spring 6234 is connected between the extrusion block 6233 and the downward moving block 6232, a second screw 624 is nested on the top of the rectangular frame 623 in a threaded manner, a second rotating head is fixed on the top of the second screw 624, the lower end of the second screw 624 is rotationally connected with the downward moving block 6232, second sliding sleeves 625 are fixed on the left side and the right side of the rectangular frame 623, a first limiting rod 626 is nested in the second sliding manner, the front end of the first limiting rod 626 is connected with the L-shaped plate seat 626, a third spring 627 is connected between the second sliding sleeve 625 and the first limiting rod 626, the rear end of the first limit rod 626 is fixedly provided with a limit disc 6261, a copper wire passes through the space between the first rubber pad 6231 and the second rubber pad 6235, the second screw 624 is rotated to push the downward moving block 6232 to move downward, the downward moving block 6232 pushes the extrusion block 6233 to move downward through the second spring 6234, so that the second rubber pad 6235 at the bottom of the extrusion block 6233 extrudes the copper wire to generate friction force, the extrusion force of the second rubber pad 6235 to the copper wire can be regulated through rotating the second screw 624, thereby regulating the friction force between the copper wire and the first rubber pad 6231 and the second rubber pad 6235, when the copper wire passes through the space between the first rubber pad 6231 and the second rubber pad 6235 during winding, the first rubber pad 6231 and the second rubber pad 6235 are driven to move through friction, the rectangular frame 623 is driven to move to extrude the third spring 627 through the movement of the rectangular frame, the friction force is smaller than the elasticity of the third spring 627, the copper wire can slide between the first rubber pad 6231 and the second rubber pad 6235, and the friction force between the first rubber pad 6231 and the second rubber pad 6235 and the copper wire tightens the copper wire, so that the copper wire is in a tightening state, and the tightness degree of the coil during axial continuous winding is ensured;
third sliding grooves 6236 are formed in the inner walls of the left side and the right side of the rectangular frame 623, second sliding blocks 6237 are fixed on the left side and the right side of the downward moving block 6232, third sliding blocks 6238 are fixed on the left side and the right side of the extrusion block 6233, and the second sliding blocks 6237 and the third sliding blocks 6238 are slidably nested in the third sliding grooves 6236, so that the downward moving block 6232 and the extrusion block 6233 move stably.
The extrusion adjusting piece 61 comprises a first U-shaped plate seat 611, a second U-shaped plate seat 612 is nested in the first U-shaped plate seat 611 in a sliding way, a first screw rod 613 is nested in the right side wall of the first U-shaped plate seat 611 in a rotating way, the left end of the first screw rod 613 is connected with the second U-shaped plate seat 612, a second rotating head is fixed at the right end of the first screw rod 613, a movable plate seat 614 is arranged in the second U-shaped plate seat 612, two fixing rods 615 are nested in the middle of the movable plate seat 614 in a sliding way, two ends of the two fixing rods 615 are fixedly connected with the inner walls of the two sides of the second U-shaped plate seat 612 respectively, a first spring 616 is sleeved at the left and right parts of the two fixing rods 615, the first spring 616 is located between the inner wall of the second U-shaped board seat 612 and the moving board seat 614, and can drive the second U-shaped board seat 612 to move by rotating the first screw 613, and the second U-shaped board seat 612 moves to drive the moving board seat 614 to move, so that the moving board seat 614 moves to drive the first wire arranging wheel 622 and the second wire arranging wheel 632 to move, the edges of the first wire arranging wheel 622 and the second wire arranging wheel 632 tightly abut against the coils, and under the action of the first spring 616, the first wire arranging wheel 622 and the second wire arranging wheel 632 have a certain extrusion force on the coils at the edges of the coils, so that the coils are kept compact when being wound continuously in the axial direction;
the second sliding groove 617 is formed in the inner wall of the rear side of the first U-shaped plate seat 611, the first sliding block 618 is fixed on the rear side wall of the second U-shaped plate seat 612 corresponding to the second sliding groove 617, and the first sliding block 618 is slidably nested in the second sliding groove 617, so that the stability of the second U-shaped plate seat 612 in sliding installation in the first U-shaped plate seat 611 is improved, and the sliding is stable;
the telescopic end of the electric cylinder 43 is connected to the rear middle portion of the first U-shaped plate seat 611.
The accommodating groove 6141 is formed in the position, corresponding to the buffer piece 64, of the upper portion and the lower portion of the front side of the movable plate seat 614, the buffer piece 64 comprises a second limiting rod 641 and a fourth spring 642, the rear end of the second limiting rod 641 is slidably nested in the accommodating groove 6141, the fourth spring 642 is sleeved on the second limiting rod 641, the fourth spring 642 is located on the front side of the movable plate seat 614, and when the first wire arranging wheel 622 and the second wire arranging wheel 632 are in contact with the transformer coil framework, the first wire arranging wheel 622 and the second wire arranging wheel 632 can be guaranteed to be kept in effective contact with the transformer coil framework through the elastic force of the fourth spring 642.
The upper side of the movable seat board 41 is fixedly provided with two fixed plates 44, the electric cylinder 43 is fixedly connected with the two fixed plates 44, the left and right parts of the upper side of the two fixed plates 44 are respectively fixedly provided with a connecting plate 45, first V-shaped guide wheels 46 are rotationally connected between the two connecting plates 45, the number of the first V-shaped guide wheels 46 is two, the two first V-shaped guide wheels 46 are arranged up and down in parallel, the electric cylinder 43 is stably installed, meanwhile, the first V-shaped guide wheels 46 guide copper wires, and the copper wires are conveniently conveyed.
The second driving assembly 50 comprises a second motor 51, a screw rod 52 and a slide rod 53, the screw rod 52 is rotatably arranged in the support frame 12, the second motor 51 is arranged on the left side wall of the left side plate of the support frame 12, the output end of the second motor 51 penetrates through the left side plate of the support frame 12 and is connected with the left end of the screw rod 52, a nut seat 54 is sleeved on the screw rod 52, the nut seat 54 is connected with the bottom of the movable seat plate 41, the slide rod 53 is fixedly arranged in the support frame 12, the slide rod 53 is positioned at the rear of the screw rod 52, a first sliding sleeve 55 is sleeved on the slide rod 53 in a sliding manner, the first sliding sleeve 55 is connected with the bottom of the support frame 12, the second motor 51 works to drive the screw rod 52 to rotate, the screw rod 52 rotates to enable the nut seat 54 to uniformly move on the screw rod 52, and accordingly the paying-off wire assembly 40 is driven to uniformly move.
The first driving assembly 30 comprises a mounting seat 31, the mounting seat 31 is fixedly connected with the left side of the supporting plate 11, a first motor 32 is mounted on the left side wall of the mounting seat 31, the output end of the first motor 32 rotates to penetrate through the side wall of the mounting seat 31 and is connected with a driving gear 33, the driving gear 33 is meshed with a toothed ring 34, the toothed ring 34 is fixedly sleeved at the left end of the hollow bobbin 21, the driving gear 33 is driven to rotate through the operation of the first motor 32, the hollow bobbin 21 is driven to rotate through the meshing of the toothed ring 34, and the hollow bobbin 21 rotates to drive a high-frequency transformer coil skeleton to rotate to realize winding.
In the invention, the high-frequency transformer coil skeleton is sleeved on the air bag 22, and then the drawing piece 23 is pulled to make the air bag 22 bulge to fix the high-frequency transformer coil skeleton;
then the copper wires on the paying-off drum 42 on the paying-off wire assembly 40 sequentially pass through the annular guide grooves 6221 on the first wire arranging wheel 622 and the second wire arranging wheel 632 between the two first V-shaped guide wheels 46, between the first rubber pad 6231 and the second rubber pad 6235, between the two second V-shaped guide wheels 6211;
then the electric cylinder 43 works to push the tensioning wire arranging assembly 60 to be close to the high-frequency transformer coil frame, so that the first wire arranging wheel 622 and the second wire arranging wheel 632 on the tensioning wire arranging assembly 60 are in contact with the high-frequency transformer coil frame, a copper wire is wound on the high-frequency transformer coil frame for one circle, and the end of the copper wire is fixed on the high-frequency transformer coil frame;
then, the second screw 624 is rotated to adjust the extrusion force of the second rubber pad 6235 on the copper wire, so that the friction force between the copper wire and the first rubber pad 6231 and the second rubber pad 6235 is adjusted, the copper wire between the rectangular frame 623 and the paying-off drum 42 is tensioned towards the paying-off drum 42, the copper wire between the rectangular frame 623 and the coil skeleton of the high-frequency transformer is in a tensioned state, and the copper wire can be ensured to be in the tensioned state during the axial continuous winding in the later period through the friction force between the first rubber pad 6231 and the second rubber pad 6235 and the copper wire and the elasticity of the third spring 627 on the rectangular frame 623;
then, the first screw 613 is rotated to drive the second U-shaped board seat 612 to move, the second U-shaped board seat 612 is moved to drive the movable board seat 614 to move, so that the movable board seat 614 is moved to drive the first wire arranging wheel 622 and the second wire arranging wheel 632 to move, the edges of the first wire arranging wheel 622 and the second wire arranging wheel 632 tightly abut against the coils, and under the action of the first spring 616, the first wire arranging wheel 622 and the second wire arranging wheel 632 have a certain extrusion force on the coils at the edges of the coils, and the tightness degree is kept when the coils are continuously wound in the axial direction at the later stage;
finally, the first motor 32 works to drive the hollow bobbin 21 to rotate, the hollow bobbin 21 rotates to drive the high-frequency transformer coil framework to rotate to realize winding, meanwhile, the second motor 51 synchronously works to drive the screw rod 52 to rotate, the screw rod 52 rotates to enable the nut seat 54 to uniformly move on the screw rod 52, so that the paying-off wire assembly 40 is driven to uniformly move, the paying-off wire assembly 40 uniformly moves to drive the tensioning wire arranging assembly 60 to uniformly move along the axial direction of the high-frequency transformer coil framework, and therefore the coil is tightly and uniformly wound on the high-frequency transformer coil framework.
As shown in fig. 1 and 15 to 17, a plurality of first sliding grooves 211 are formed in the surface of the left pipe body of the hollow pipe 21 along the rotation direction of the hollow pipe 21, the first sliding grooves 211 are communicated with the inner cavity of the hollow pipe 21, the drawing piece 23 comprises a drawing rod 231 and a piston 232, the piston 232 is slidably nested at the right part of the inner cavity of the hollow pipe 21, the right end of the drawing rod 231 is fixedly connected with the piston 232, a push-pull plate 233 is fixed on the left end surface of the drawing rod 231 corresponding to the position of the first sliding grooves 211, and one end, far away from the drawing rod 231, of the push-pull plate 233 slidably penetrates through the first sliding grooves 211.
The right-hand member of hollow bobbin 21 is fixed with connecting pipe 24, the left end and the connecting pipe 24 fixed connection of gasbag 22, the right-hand member of gasbag 22 is sealed to be fixed with plug 25, the inside nestification of gasbag 22 has bracing piece 26, the right-hand member and the plug 25 fixed connection of bracing piece 26, the left end of bracing piece 26 extends to in the connecting pipe 24, be fixed with connecting block 27 between the outer left end of bracing piece 26 and the inner wall of connecting pipe 24, the inner chamber of hollow bobbin 21 link up with the inner chamber of gasbag 22 through the inner chamber of connecting pipe 24, the middle part of both sides all is fixed with baffle 241 around the connecting pipe 24, the outside of gasbag 22 is provided with a plurality of bar grooves 221.
In the invention, the high-frequency transformer coil skeleton passes through the plug 25 and is sleeved on the air bag 22 until the end of the high-frequency transformer coil skeleton is abutted against the baffle 241, then the push-pull plate 233 is pulled towards the direction of the air bag 22, the push-pull plate 233 moves to push the piston 232 to move through the pull rod 231, the piston 232 slides on the right part of the inner cavity of the hollow bobbin 21, air on the right part of the inner cavity of the hollow bobbin 21 is blown into the air bag 22, the air bag 22 bulges, the outer wall of the air bag 22 bulges and the inner wall of the high-frequency transformer coil skeleton are abutted against each other, and thus the high-frequency transformer coil skeleton is fixed, the fixing is simple and convenient, and the plurality of strip-shaped grooves 221 are arranged on the outer side of the air bag 22, so that the friction force between the outer wall of the air bag 22 and the inner wall of the high-frequency transformer coil skeleton can be increased, the installation of the high-frequency transformer coil skeleton is more stable, the high-frequency transformer coil skeleton can be effectively driven to rotate when the hollow bobbin 21 rotates, after winding is completed, the high-frequency transformer coil skeleton is required to be taken down, the push-pull plate 233 is only required to be pushed reversely, the push-pull plate 233 is driven, the air bag 22 is required to bulge, the air bag 22, the outer wall of the air bag 22 is required to drive the piston 232 to reset, the piston is required to be reset, and the air bag 22 to be convenient to take down, and the high-frequency transformer coil can be conveniently and removed.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the invention, which is defined by the appended claims.
Claims (10)
1. A winding mechanism for high frequency transformer production, characterized by comprising:
a bottom plate (10), wherein a supporting plate (11) and a supporting frame (12) are fixed on the upper side of the bottom plate (10);
the winding assembly (20), the winding assembly (20) comprises a hollow bobbin (21), the left end of the hollow bobbin (21) rotates to penetrate through the supporting plate (11), the right end of the hollow bobbin (21) is provided with an air bag (22), and a drawing piece (23) is arranged in the hollow bobbin (21) in a sliding mode;
a first driving assembly (30), wherein the first driving assembly (30) is positioned at the left side of the supporting plate (11), and the first driving assembly (30) is used for driving the winding assembly (20) to rotate;
a pay-off wire assembly (40), wherein the pay-off wire assembly (40) comprises a movable seat plate (41), a pay-off cylinder (42) is mounted at the rear part of the upper side of the movable seat plate (41), and an electric cylinder (43) is mounted at the front part of the upper side of the movable seat plate (41);
the second driving assembly (50) is arranged on the supporting frame (12), and the second driving assembly (50) is used for driving the paying-off wire assembly (40) to reciprocate;
tensioning reason line subassembly (60), tensioning reason line subassembly (60) are connected with the flexible end of electronic jar (43), tensioning reason line subassembly (60) are including extrusion adjustment spare (61), be connected with tensioning wire spare (62) and reason line spare (63) on extrusion adjustment spare (61).
2. The winding mechanism for high-frequency transformer production according to claim 1, wherein: the tensioning wire guide piece (62) comprises an L-shaped plate seat (621), a first mounting groove is formed in the front side of the L-shaped plate seat (621), a first wire arranging wheel (622) is rotatably mounted at the front end of the first mounting groove, an annular guide groove (6221) is formed in the outer annular surface of the first wire arranging wheel (622), and annular pressing edges (6222) are fixed on the side surfaces of two sides of the first wire arranging wheel (622);
the wire arranging piece (63) is located below the tensioning wire guiding piece (62), the wire arranging piece (63) comprises a mounting plate seat (631), a third mounting groove is formed in the front side of the mounting plate seat (631), a second wire arranging wheel (632) is rotatably mounted at the front end of the third mounting groove, and the second wire arranging wheel (632) has the same structure as the first wire arranging wheel (622);
a buffer member (64) is arranged between the tensioning wire member (62) and the wire arranging member (63) and the extrusion adjusting member (61).
3. The winding mechanism for high-frequency transformer production according to claim 2, wherein: a second mounting groove is formed in the upper side of the L-shaped plate seat (621), second V-shaped guide wheels (6211) are rotatably mounted in the second mounting groove, two second V-shaped guide wheels (6211) are arranged in number, and the two second V-shaped guide wheels (6211) are arranged in parallel up and down;
a rectangular frame (623) is arranged at the rear of the upper part of the L-shaped plate seat (621), a first rubber pad (6231) is fixed on the bottom wall of an inner cavity of the rectangular frame (623), a downward moving block (6232) and an extrusion block (6233) are arranged in the rectangular frame (623) in a sliding mode, the extrusion block (6233) is located below the downward moving block (6232), a second rubber pad (6235) is fixed at the bottom of the extrusion block (6233), a second spring (6234) is connected between the extrusion block (6233) and the downward moving block (6232), a second screw rod (624) is nested at the top of the rectangular frame (623), a second rotating head is fixed at the top of the second screw rod (624), the lower end of the second screw rod (624) is in rotary connection with the downward moving block (6232), a second sliding sleeve (625) is fixed on the left side and the right side of the rectangular frame (623), a first limit rod (626) is arranged in a sliding mode, a second limit rod (626) is connected between the first limit rod (626) and the second limit rod (626) in a sleeved mode, and the limit rod (626) is connected with the second limit rod (627) at the end of the second limit rod (626) in a sleeved mode;
third sliding grooves (6236) are formed in the inner walls of the left side and the right side of the rectangular frame (623), second sliding blocks (6237) are fixed on the left side and the right side of the downward moving block (6232), third sliding blocks (6238) are fixed on the left side and the right side of the extrusion block (6233), and the second sliding blocks (6237) and the third sliding blocks (6238) are slidably nested in the third sliding grooves (6236).
4. A winding mechanism for high frequency transformer production according to claim 3, wherein: the extrusion adjusting piece (61) comprises a first U-shaped plate seat (611), a second U-shaped plate seat (612) is slidably nested in the first U-shaped plate seat (611), a first screw rod (613) is rotatably nested on the right side wall of the first U-shaped plate seat (611), the left end of the first screw rod (613) is connected with the second U-shaped plate seat (612), a second rotating head is fixed at the right end of the first screw rod (613), a movable plate seat (614) is arranged in the second U-shaped plate seat (612), two fixing rods (615) are slidably nested in the middle of the movable plate seat (614), two ends of each fixing rod (615) are fixedly connected with the inner walls of two sides of the second U-shaped plate seat (612), a first spring (616) is sleeved on the left and right parts of each fixing rod (615), and the first spring (616) is located between the inner walls of the second U-shaped plate seat (612) and the movable plate seat (614);
a second chute (617) is formed in the inner wall of the rear side of the first U-shaped plate seat (611), a first sliding block (618) is fixed on the rear side wall of the second U-shaped plate seat (612) corresponding to the second chute (617), and the first sliding block (618) is slidably nested in the second chute (617);
the telescopic end of the electric cylinder (43) is connected with the middle part of the rear side of the first U-shaped plate seat (611).
5. The winding mechanism for high-frequency transformer production according to claim 4, wherein: the accommodating groove (6141) is formed in the position, corresponding to the buffer piece (64), of the upper portion and the lower portion of the front side of the movable plate seat (614), the buffer piece (64) comprises a second limiting rod (641) and a fourth spring (642), the rear end of the second limiting rod (641) is slidably nested in the accommodating groove (6141), the fourth spring (642) is sleeved on the second limiting rod (641), and the fourth spring (642) is located on the front side of the movable plate seat (614).
6. The winding mechanism for high-frequency transformer production according to claim 1, wherein: the upper side of remove bedplate (41) is fixed with two fixed plate (44), electronic jar (43) and two fixed plate (44) fixed connection, two both sides all are fixed with connecting plate (45) about the upside of fixed plate (44), two rotate between connecting plate (45) and be connected with first V type leading wheel (46), the quantity of first V type leading wheel (46) is provided with two, two first V type leading wheel (46) set up side by side from top to bottom.
7. The winding mechanism for high-frequency transformer production according to claim 1, wherein: the second driving assembly (50) comprises a second motor (51), a screw rod (52) and a sliding rod (53), the screw rod (52) is rotatably installed in the supporting frame (12), the second motor (51) is installed on the left side wall of the left side plate of the supporting frame (12), the output end of the second motor (51) penetrates through the left side plate of the supporting frame (12) and is connected with the left end of the screw rod (52), a nut seat (54) is sleeved on the screw rod (52), the nut seat (54) is connected with the bottom of the movable seat plate (41), the sliding rod (53) is fixedly installed in the supporting frame (12), the sliding rod (53) is located behind the screw rod (52), a first sliding sleeve (55) is sleeved on the sliding rod (53) in a sliding mode, and the first sliding sleeve (55) is connected with the bottom of the supporting frame (12).
8. The winding mechanism for high-frequency transformer production according to claim 1, wherein: the first driving assembly (30) comprises a mounting seat (31), the mounting seat (31) is fixedly connected with the left side of the supporting plate (11), a first motor (32) is mounted on the left side wall of the mounting seat (31), a driving gear (33) is connected to the side wall of the mounting seat (31) in a rotating mode, penetrating through the side wall of the mounting seat (31), the driving gear (33) is meshed with a toothed ring (34), and the toothed ring (34) is fixedly sleeved at the left end of the hollow bobbin (21).
9. The winding mechanism for high-frequency transformer production according to claim 1, wherein: the utility model discloses a hollow bobbin, including hollow bobbin (21), left portion pipe shaft surface of hollow bobbin (21) has seted up a plurality of first spouts (211) along hollow bobbin (21) direction of rotation, first spout (211) link up with the inner chamber of hollow bobbin (21), pull piece (23) are including pull rod (231) and piston (232), piston (232) slip nest is at the inner chamber right part of hollow bobbin (21), the right-hand member and the piston (232) fixed connection of pull rod (231), the left end surface of pull rod (231) corresponds the position of first spout (211) and is fixed with push-and-pull plate (233), the one end that pull rod (231) was kept away from to push-and-pull plate (233) is slided and is run through first spout (211).
10. The winding mechanism for high-frequency transformer production according to claim 1, wherein: the right-hand member of hollow bobbin (21) is fixed with connecting pipe (24), the left end and the connecting pipe (24) fixed connection of gasbag (22), the right-hand member seal of gasbag (22) is fixed with plug (25), the inside nestification of gasbag (22) has bracing piece (26), the right-hand member and plug (25) fixed connection of bracing piece (26), the left end of bracing piece (26) extends to in connecting pipe (24), be fixed with connecting block (27) between the outside left end of bracing piece (26) and the inner wall of connecting pipe (24), the inner chamber of hollow bobbin (21) link up with the inner chamber of gasbag (22) through the inner chamber of connecting pipe (24), the middle part of both sides all is fixed with baffle (241) around connecting pipe (24), the outside of gasbag (22) is provided with a plurality of bar grooves (221).
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| CN202311807524.7A CN117457384B (en) | 2023-12-26 | 2023-12-26 | Winding mechanism for high-frequency transformer production |
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| CN202311807524.7A CN117457384B (en) | 2023-12-26 | 2023-12-26 | Winding mechanism for high-frequency transformer production |
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| CN117457384B CN117457384B (en) | 2024-03-08 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016131223A (en) * | 2015-01-15 | 2016-07-21 | 三菱電機株式会社 | Coil winding device |
| CN206789426U (en) * | 2017-05-09 | 2017-12-22 | 苗剑峰 | A kind of high-frequency transformer coils automatic coil winding machine |
| CN111933446A (en) * | 2020-08-12 | 2020-11-13 | 顾亚花 | Winding device for transformer production |
| CN111968855A (en) * | 2020-09-14 | 2020-11-20 | 许继变压器有限公司 | Coiling and uncoiling device for transformer coil winding |
| CN116387013A (en) * | 2023-04-14 | 2023-07-04 | 湖北金力特电气有限公司 | Transformer coil winding equipment |
-
2023
- 2023-12-26 CN CN202311807524.7A patent/CN117457384B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016131223A (en) * | 2015-01-15 | 2016-07-21 | 三菱電機株式会社 | Coil winding device |
| CN206789426U (en) * | 2017-05-09 | 2017-12-22 | 苗剑峰 | A kind of high-frequency transformer coils automatic coil winding machine |
| CN111933446A (en) * | 2020-08-12 | 2020-11-13 | 顾亚花 | Winding device for transformer production |
| CN111968855A (en) * | 2020-09-14 | 2020-11-20 | 许继变压器有限公司 | Coiling and uncoiling device for transformer coil winding |
| CN116387013A (en) * | 2023-04-14 | 2023-07-04 | 湖北金力特电气有限公司 | Transformer coil winding equipment |
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| CN117457384B (en) | 2024-03-08 |
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