CN107919225B - Transformer coil winding machine with interlayer insulating adhesive adding function - Google Patents
Transformer coil winding machine with interlayer insulating adhesive adding function Download PDFInfo
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- CN107919225B CN107919225B CN201711444025.0A CN201711444025A CN107919225B CN 107919225 B CN107919225 B CN 107919225B CN 201711444025 A CN201711444025 A CN 201711444025A CN 107919225 B CN107919225 B CN 107919225B
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- screw rod
- stepping motor
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- 239000011229 interlayer Substances 0.000 title claims abstract description 29
- 238000004804 winding Methods 0.000 title abstract description 39
- 239000000853 adhesive Substances 0.000 title abstract description 13
- 230000001070 adhesive effect Effects 0.000 title abstract description 13
- 239000003292 glue Substances 0.000 claims abstract description 19
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 17
- 238000005520 cutting process Methods 0.000 claims abstract description 14
- 238000009413 insulation Methods 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims description 17
- 238000003825 pressing Methods 0.000 claims description 14
- 239000010410 layer Substances 0.000 claims description 3
- 238000010009 beating Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 208000010727 head pressing Diseases 0.000 abstract description 3
- 241000692569 Stylephorus chordatus Species 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 239000012779 reinforcing material Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
- H01F41/06—Coil winding
- H01F41/096—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
- H01F41/06—Coil winding
- H01F41/076—Forming taps or terminals while winding, e.g. by wrapping or soldering the wire onto pins, or by directly forming terminals from the wire
-
- 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
- H01F41/12—Insulating of windings
- H01F41/122—Insulating between turns or between winding layers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
- General Induction Heating (AREA)
Abstract
The invention discloses a transformer coil winding machine with an inter-layer insulating adhesive adding function, which comprises a frame, a horizontally arranged main shaft, a first stepping motor for driving the main shaft to rotate, a wire feeding mechanism, a wire head pulling mechanism, a wire head pressing mechanism, a wire tail cutting mechanism and an inter-layer insulating adhesive beating mechanism, wherein the frame is provided with a wire feeding mechanism, a wire head pulling mechanism, a wire head pressing mechanism, a wire tail cutting mechanism and an inter-layer insulating adhesive beating mechanism; the interlayer insulation gluing mechanism comprises an electric cylinder, a gluing gun, a fourth linear driver and a hot air blower. The invention can replace manual work to finish the work of fixing the thread end and cutting the thread tail, and the winding machine has higher automation degree and higher production efficiency; and when winding, the interlayer insulation gluing mechanism can glue along with the wire feeding mechanism, so that the insulation performance of the coil is enhanced, the interlayer gluing is automatically finished, and the winding production efficiency of the coil is further improved.
Description
Technical Field
The invention relates to the technical field of transformers, in particular to a winding machine for a small transformer coil.
Background
The small transformer has wide application range in various household appliances, and also consists of a coil and an iron core.
The coil of the miniature transformer is formed by winding through a winding machine, when the existing winding machine is used for winding the coil of the transformer, the wire ends of copper wires are required to be manually fixed on a coil clamp, and after the winding of the coil is completed, the wire tails are required to be manually sheared off, so that the production efficiency of the coil is lower.
And for the transformer coil with higher insulation requirement, an insulation reinforcing material is required to be arranged between the coils. In the prior art, the arrangement of the insulating and reinforcing material between the coil layers is usually completed manually, so that the coil winding efficiency is further reduced.
Disclosure of Invention
Therefore, the invention aims to provide a transformer coil winding machine with an inter-layer insulating adhesive adding function, so as to solve the technical problem that the winding efficiency of a coil is low because the existing winding machine needs to manually fix a wire head, cut a wire tail and manually wind an inter-layer insulating reinforcing material.
The invention relates to a transformer coil winding machine with an inter-layer insulating adhesive adding function, which comprises a frame, a horizontally arranged main shaft, a first stepping motor for driving the main shaft to rotate, a wire feeding mechanism, a wire end pulling mechanism, a wire end pressing mechanism, a wire end cutting mechanism and an inter-layer insulating adhesive beating mechanism, wherein the frame is also provided with a wire feeding mechanism, a wire end pulling mechanism, a wire end pressing mechanism and an inter-layer insulating adhesive beating mechanism;
the wire feeding mechanism comprises an L-shaped bracket formed by a cross rod and a vertical rod, a first linear driver for driving the L-shaped bracket to move along the direction parallel to a main shaft, a magnetic damper arranged on the vertical rod, a wire coil arranged on a rotating shaft of the magnetic damper, a second stepping motor arranged on the end part of the cross rod, a driving clamping roller arranged on a rotor shaft of the second stepping motor, two guide posts vertically connected on the end part of the cross rod and extending downwards, a sliding block in sliding fit with the guide posts up and down, a roll shaft fixedly connected on the sliding block, a driven clamping roller in rotating fit with the roll shaft, a horizontal connecting plate fixed on the lower end of the guide post, a third stepping motor arranged on the bottom surface of the horizontal connecting plate, and a first screw rod parallel to the guide posts and driven by the third stepping motor, wherein the first screw rod is in threaded fit with the sliding block, and a wire hole is further formed in the horizontal connecting plate;
the axial directions of the driving clamping roller and the driven clamping roller are parallel to the axial direction of the main shaft, and the driving clamping roller is provided with an annular groove for positioning the raw material wire; when raw material wires are clamped and fed, the edge parts of the driving clamping rollers are embedded in the annular grooves;
the wire head pulling mechanism comprises a first air cylinder vertically fixed on the frame, a connecting rod vertically fixed on the piston rod end of the first air cylinder, a second air cylinder horizontally fixed on the connecting rod, a vertical guide pipe connected to the end of the cylinder body of the second air cylinder, and a bell mouth pipe arranged at the upper end of the vertical guide pipe and used for guiding raw material wires, wherein the upper end of the bell mouth pipe is aligned to the wire hole, and a side hole for the piston rod end of the second air cylinder to extend in is arranged on the side surface of the vertical guide pipe;
the wire end compressing mechanism comprises a guide rod vertically arranged on the main shaft, a pressing plate arranged on the guide rod, a bolt for pushing the pressing plate to move along the guide rod, a spring arranged on the guide rod for pushing the pressing plate to return, an electric wrench for screwing the bolt, a first supporting plate for supporting the electric wrench, and a second linear driver arranged on the frame for driving the first supporting plate to move along the radial direction of the main shaft, wherein the bolt is in threaded fit with the main shaft;
the tail wire cutting mechanism comprises a second supporting plate, electric scissors arranged at the upper end of the second supporting plate, and a third linear driver arranged on the frame and used for driving the second supporting plate;
the interlayer insulation gluing mechanism comprises an electric cylinder vertically connected to a cross rod in the L-shaped support, a gluing gun connected to an electric cylinder telescopic rod, a fourth linear driver arranged right below the main shaft and a hot air blower driven by the fourth linear driver to axially move along the main shaft, wherein a gun nozzle of the gluing gun is close to the top of the main shaft, and an air outlet of the hot air blower is right opposite to the bottom of the main shaft.
Further, the first linear driver comprises a fourth stepping motor, a first screw rod driven by the fourth stepping motor and a first guide rod parallel to the first screw rod, the first screw rod is arranged in parallel with the main shaft, and the lower end of the vertical rod of the L-shaped bracket is arranged on the first screw rod and the first guide rod;
the second linear driver comprises a fifth stepping motor, a second screw rod driven by the fifth stepping motor and a second guide rod parallel to the second screw rod, the lower end of the first supporting plate is arranged on the second screw rod and the second guide rod, and the second screw rod is vertically arranged with the main shaft;
the third linear driver comprises a sixth stepping motor, a third screw rod driven by the sixth stepping motor, a third guide rod parallel to the third screw rod, a sliding seat arranged on the third screw rod and the third guide rod, a fourth screw rod and a fourth guide rod arranged on the sliding seat, and a seventh stepping motor for driving the fourth screw rod, wherein the third screw rod is arranged in parallel with the main shaft, and the fourth screw rod is arranged perpendicular to the main shaft;
the fourth linear driver comprises a seventh stepping motor, a fifth screw rod driven by the seventh stepping motor, a fifth guide rod parallel to the fifth screw rod, and a second sliding seat arranged on the fifth screw rod and the fifth guide rod, wherein the fifth screw rod is arranged in parallel with the main shaft, and the air heater is arranged on the second sliding seat.
The invention has the beneficial effects that:
1. the transformer coil winding machine with the inter-layer insulating adhesive adding function can automatically compress the wire ends of raw material wires onto the coil inner sleeve through the wire feeding mechanism, the wire end pulling mechanism and the wire end compressing mechanism, and can cut off the wire ends through the wire end cutting mechanism after winding is completed, so that the work of manually fixing the wire ends and cutting off the wire ends is replaced, the automation degree of the winding machine is higher, and the production efficiency is higher.
2. According to the transformer coil winding machine with the inter-layer insulating glue adding function, the inter-layer insulating glue beating mechanism can beat glue along with the wire feeding mechanism during winding, so that the insulating performance of a coil is enhanced, the inter-layer insulating glue beating is automatically completed, and the winding production efficiency of the coil is further improved.
Drawings
Fig. 1 is a schematic diagram of a front side perspective structure of a transformer coil winding machine with an interlayer insulating adhesive adding function in an embodiment;
fig. 2 is a schematic view of a back side three-dimensional structure of a transformer coil winding machine with an interlayer insulating adhesive adding function in the embodiment;
FIG. 3 is an enlarged schematic view of the portion P of FIG. 1;
FIG. 4 is a schematic view of a partially cut-away configuration of the thread end hold-down mechanism;
FIG. 5 is an enlarged schematic view of the portion K of FIG. 1;
FIG. 6 is a schematic perspective view of a tail cutting mechanism;
FIG. 7 is a schematic diagram of a combined three-dimensional structure of a second linear driver and an electric wrench;
fig. 8 is a schematic diagram of a combined three-dimensional structure of the fourth linear driver and the air heater.
Detailed Description
The invention is further described below with reference to the drawings and examples.
As shown in the figure, the transformer coil winding machine with the interlayer insulating glue adding function in the embodiment comprises a frame 1, a horizontally arranged main shaft 2, a first stepping motor 3 for driving the main shaft to rotate, and a wire feeding mechanism, a wire head pulling mechanism, a wire head pressing mechanism, a wire tail cutting mechanism and an interlayer insulating glue beating mechanism.
The wire feeding mechanism comprises an L-shaped support 4 formed by a cross rod and a vertical rod, a first linear driver 5 for driving the L-shaped support to move along a direction parallel to a main shaft, a magnetic damper 6 arranged on the vertical rod, a wire coil 7 arranged on a rotating shaft of the magnetic damper, a second stepping motor 8 arranged on the end part of the cross rod, a driving clamping roller 9 arranged on a rotor shaft of the second stepping motor, two guide posts 10 vertically connected on the end part of the cross rod and extending downwards, a sliding block 11 in sliding fit with the guide posts up and down, a roll shaft 12 fixedly connected on the sliding block, a driven clamping roller 13 in rotating fit with the roll shaft, a horizontal connecting plate 14 fixed on the lower end of the guide posts, a third stepping motor 15 arranged on the bottom surface of the horizontal connecting plate, and a first lead screw 16 parallel to the guide posts and driven by the third stepping motor, wherein the first lead screw is in threaded fit with the sliding block, and a lead wire hole 17 is further arranged on the horizontal connecting plate.
The axial directions of the driving clamping roller and the driven clamping roller are parallel to the axial direction of the main shaft, and the driving clamping roller is provided with an annular groove 18 for positioning the raw material wire; when the raw material wire is clamped, the edge of the driving clamping roller is embedded in the annular groove.
The wire end pulling mechanism comprises a first air cylinder 19 vertically fixed on the frame, a connecting rod 20 vertically fixed on the piston rod end of the first air cylinder, a second air cylinder 21 horizontally fixed on the connecting rod, a vertical guide pipe 22 connected to the end of the cylinder body of the second air cylinder, and a bell mouth-shaped pipe 23 arranged at the upper end of the vertical guide pipe and used for guiding raw material wires, the upper end of the bell mouth-shaped pipe is right opposite to the wire leading hole, and a side hole for the piston rod end of the second air cylinder to extend in is arranged on the side face of the vertical guide pipe.
The thread end pressing mechanism comprises a guide rod 24 vertically arranged on a main shaft, a pressing plate 25 arranged on the guide rod, a bolt 26 for pushing the pressing plate to move along the guide rod, a spring 27 arranged on the guide rod and used for pushing the pressing plate to return, an electric wrench 28 used for screwing the bolt, a first supporting plate 29 for supporting the electric wrench, and a second linear driver 30 arranged on the frame and used for driving the first supporting plate to move along the radial direction of the main shaft, wherein the bolt is in threaded fit with the main shaft.
The tail wire cutting mechanism comprises a second supporting plate 31, electric scissors 32 arranged at the upper end of the second supporting plate, and a third linear driver 33 arranged on the frame and used for driving the second supporting plate.
The interlayer insulation gluing mechanism comprises an electric cylinder 34 vertically connected to a cross rod in the L-shaped bracket, a gluing gun 35 connected to an electric cylinder telescopic rod, a fourth linear driver 36 arranged right below the main shaft, and a hot air blower 37 driven by the fourth linear driver to axially move along the main shaft, wherein the gun mouth of the gluing gun is close to the top of the main shaft, and the air outlet of the hot air blower is right opposite to the bottom of the main shaft. The glue gun in this embodiment is a pneumatic glue gun, and of course, in different embodiments, the glue gun may also be an electric glue gun.
In this embodiment, the first linear actuator 5 includes a fourth stepping motor 51, a first screw rod 52 driven by the fourth stepping motor 51, and a first guide rod 53 parallel to the first screw rod 52, and the lower end of the vertical rod of the L-shaped bracket 4 is disposed on the first screw rod 52 and the first guide rod 53. Of course, in different embodiments, the first linear actuator 5 may also be a linear motor, or a combination of a cylinder and a rail, etc.
The second linear driver 30 includes a fifth stepping motor 301, a second screw 302 driven by the fifth stepping motor, and a second guide bar 303 parallel to the second screw 302, and the lower end of the first support plate 29 is disposed on the second screw 302 and the second guide bar 303. Of course, in different embodiments, the second linear actuator 30 may also be a linear motor, or a combination of a cylinder and a rail, etc.
The third linear driver 33 includes a sixth stepping motor 331, a third screw 332 driven by the sixth stepping motor, a third guide rod 333 parallel to the third screw, a first slide 334 disposed on the third screw and the third guide rod, a fourth screw 335 and a fourth guide rod 336 disposed on the first slide, and a seventh stepping motor 337 driving the fourth screw, the third screw is parallel to the axial direction of the spindle, and the fourth screw is perpendicular to the axial direction of the spindle. Of course, in different embodiments, the third linear actuator 33 may also be a combination of two linear motors, or a combination of a cylinder and a rail, etc.
The fourth linear driver 36 includes a seventh stepping motor 361, a fifth screw 362 driven by the seventh stepping motor, a fifth guide rod 363 parallel to the fifth screw 362, and a second slider 364 disposed on the fifth screw and the fifth guide rod, the fifth screw being parallel to the main shaft, and the hot air blower being disposed on the second slider. Of course, in various embodiments, the fourth linear actuator 36 may also be a linear motor, or a combination of air cylinders and guide rails, etc.
The working process of the transformer coil winding machine with the interlayer insulating glue adding function in the embodiment is as follows:
in the first step, the second stepping motor 8 in the wire feeding mechanism drives the driving clamping roller to rotate, and the driving clamping roller and the driven clamping roller convey the raw material wire downwards so that the raw material wire passes through the wire hole 17. When winding the first coil, the raw material wire needs to be manually threaded through the lead hole 17, and when winding the subsequent coils, the raw material wire is always positioned in the lead hole 17, so that manual threading is not needed.
In the second step, the piston rod of the first cylinder 19 in the thread end pulling mechanism extends out to lift the flare-shaped tube 23 upwards, so that the thread end passing through the thread leading hole 17 enters the vertical guide tube 22 through the flare-shaped tube, and then the piston rod of the second cylinder 21 extends into the vertical guide tube 22 to compress the thread end. The piston rod of the first cylinder 19 is then retracted a distance, pulling the raw wire down between the presser plate of the thread end hold-down mechanism and the spindle.
Third, the second linear driver 30 in the thread end compressing mechanism drives the electric wrench 28 to move towards the bolt 26, and the electric wrench is started, the electric wrench rotates the bolt, and the bolt rotates to push the pressing plate to compress the thread end on the coil sleeve 38 fixed on the main shaft. The driving motor of the electric wrench is a servo motor, the controllability is good, the rotation number of the bolt can be accurately controlled, and then the force for compressing the wire ends can be accurately controlled.
Fourth, the piston rod of the second cylinder 21 in the wire end pulling mechanism is retracted to loosen the wire end, and the piston rod of the first cylinder 19 is retracted to return.
And fifthly, a third stepping motor 15 in the wire feeding mechanism drives the first screw rod to rotate, so that the sliding block 11 moves downwards, and the raw material wire is separated from the driving clamping roller, and the driven clamping roller becomes a guide wheel at the moment. Meanwhile, a magnetic damper 6 in the wire feeding mechanism acts to apply a set tension to the raw wire so as to ensure the winding quality of the coil.
Sixthly, the first stepping motor 3 drives the main shaft to rotate, and the first linear driver 5 drives the L-shaped bracket 4 to reciprocate, so that raw material wires are wound on the coil sleeve; in particular embodiments the rotational speed of the first stepper motor 3 and the speed of movement of the L-shaped support 4 are set according to the coil specifications. During winding, the glue gun 35 extrudes and coats the insulating glue on the coil, and the electric cylinder 34 can control the distance between the gun nozzle of the glue gun and the coil, so that the gun nozzle height of the glue gun can be changed along with the change of the layer number of the coil; and when gluing, the fourth linear driver drives the second sliding seat to move along with the L-shaped bracket, and the hot air blower works to blow hot air to the coil, so that the insulating glue coated on the coil is air-dried.
Seventh, after the winding of the coil is completed, the third linear driver 33 drives the second support plate to move, so that the electric scissors 32 move to the tail, and then the electric scissors work to cut the tail.
And eighth, taking the wound coil off the coil sleeve, and thus completing the winding operation of one coil. And repeating the steps one to eight, thus continuously completing the coil winding operation.
The transformer coil winding machine with the interlayer insulating adhesive adding function in the embodiment can automatically compress the wire ends of raw material wires onto the coil inner sleeve through the wire feeding mechanism, the wire end pulling mechanism and the wire end compressing mechanism, and can cut off the wire tails through the wire tail cutting mechanism after winding is completed, so that the work of manually fixing the wire ends and cutting off the wire tails is replaced, the automation degree of the winding machine is higher, and the production efficiency is higher.
And when the winding is carried out, the interlayer insulation gluing mechanism can glue along with the wire feeding mechanism, so that the insulation performance of the coil is enhanced, the interlayer gluing is automatically finished, and the winding production efficiency of the coil is further improved.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered by the scope of the claims of the present invention.
Claims (1)
1. The utility model provides a take insulating glue between layers adds transformer coil coiling machine of function, includes the frame, still includes the main shaft of horizontal arrangement, and the rotatory first step motor of drive main shaft, its characterized in that: the machine frame is also provided with a wire feeding mechanism, a wire end pulling mechanism, a wire end pressing mechanism, a wire end cutting mechanism and an interlayer insulation gluing mechanism;
the wire feeding mechanism comprises an L-shaped bracket formed by a cross rod and a vertical rod, a first linear driver for driving the L-shaped bracket to move along the direction parallel to a main shaft, a magnetic damper arranged on the vertical rod, a wire coil arranged on a rotating shaft of the magnetic damper, a second stepping motor arranged on the end part of the cross rod, a driving clamping roller arranged on a rotor shaft of the second stepping motor, two guide posts vertically connected on the end part of the cross rod and extending downwards, a sliding block in sliding fit with the guide posts up and down, a roll shaft fixedly connected on the sliding block, a driven clamping roller in rotating fit with the roll shaft, a horizontal connecting plate fixed on the lower end of the guide post, a third stepping motor arranged on the bottom surface of the horizontal connecting plate, and a first screw rod parallel to the guide posts and driven by the third stepping motor, wherein the first screw rod is in threaded fit with the sliding block, and a wire hole is further formed in the horizontal connecting plate;
the axial directions of the driving clamping roller and the driven clamping roller are parallel to the axial direction of the main shaft, and the driving clamping roller is provided with an annular groove for positioning the raw material wire; when raw material wires are clamped and fed, the edge parts of the driving clamping rollers are embedded in the annular grooves;
the wire head pulling mechanism comprises a first air cylinder vertically fixed on the frame, a connecting rod vertically fixed on the piston rod end of the first air cylinder, a second air cylinder horizontally fixed on the connecting rod, a vertical guide pipe connected to the end of the cylinder body of the second air cylinder, and a bell mouth pipe arranged at the upper end of the vertical guide pipe and used for guiding raw material wires, wherein the upper end of the bell mouth pipe is aligned to the wire hole, and a side hole for the piston rod end of the second air cylinder to extend in is arranged on the side surface of the vertical guide pipe;
the wire end compressing mechanism comprises a guide rod vertically arranged on the main shaft, a pressing plate arranged on the guide rod, a bolt for pushing the pressing plate to move along the guide rod, a spring arranged on the guide rod for pushing the pressing plate to return, an electric wrench for screwing the bolt, a first supporting plate for supporting the electric wrench, and a second linear driver arranged on the frame for driving the first supporting plate to move along the radial direction of the main shaft, wherein the bolt is in threaded fit with the main shaft;
the wire tail cutting mechanism comprises a second supporting plate, electric scissors arranged at the upper end of the second supporting plate, and a third linear driver arranged on the frame and used for driving the second supporting plate;
the interlayer insulation gluing mechanism comprises an electric cylinder vertically connected to a cross rod in the L-shaped bracket, a gluing gun connected to an electric cylinder telescopic rod, a fourth linear driver arranged right below the main shaft, and a hot air blower driven by the fourth linear driver to axially move along the main shaft, wherein a gun nozzle of the gluing gun is close to the top of the main shaft, and an air outlet of the hot air blower is right opposite to the bottom of the main shaft;
the first linear driver comprises a fourth stepping motor, a first screw rod driven by the fourth stepping motor and a first guide rod parallel to the first screw rod, the first screw rod is arranged in parallel with the main shaft, and the lower end of a vertical rod of the L-shaped bracket is arranged on the first screw rod and the first guide rod;
the second linear driver comprises a fifth stepping motor, a second screw rod driven by the fifth stepping motor and a second guide rod parallel to the second screw rod, the lower end of the first supporting plate is arranged on the second screw rod and the second guide rod, and the second screw rod is vertically arranged with the main shaft;
the third linear driver comprises a sixth stepping motor, a third screw rod driven by the sixth stepping motor, a third guide rod parallel to the third screw rod, a sliding seat arranged on the third screw rod and the third guide rod, a fourth screw rod and a fourth guide rod arranged on the sliding seat, and a seventh stepping motor for driving the fourth screw rod, wherein the third screw rod is arranged in parallel with the main shaft, and the fourth screw rod is arranged perpendicular to the main shaft;
the fourth linear driver comprises a seventh stepping motor, a fifth screw rod driven by the seventh stepping motor, a fifth guide rod parallel to the fifth screw rod, and a second sliding seat arranged on the fifth screw rod and the fifth guide rod, wherein the fifth screw rod is arranged in parallel with the main shaft, and the air heater is arranged on the second sliding seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711444025.0A CN107919225B (en) | 2017-12-27 | 2017-12-27 | Transformer coil winding machine with interlayer insulating adhesive adding function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711444025.0A CN107919225B (en) | 2017-12-27 | 2017-12-27 | Transformer coil winding machine with interlayer insulating adhesive adding function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107919225A CN107919225A (en) | 2018-04-17 |
| CN107919225B true CN107919225B (en) | 2023-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711444025.0A Active CN107919225B (en) | 2017-12-27 | 2017-12-27 | Transformer coil winding machine with interlayer insulating adhesive adding function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109036835B (en) * | 2018-09-26 | 2023-07-28 | 珠海市艾森工匠科技有限公司 | Multi-shaft hollow winding machine and winding method thereof |
| CN110864614B (en) * | 2019-10-30 | 2021-05-07 | 西北工业大学 | Device and method for manufacturing high-temperature-resistant displacement sensor probe based on planar coil |
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