Mutual inductor coil taping machine
Technical Field
The invention relates to the technical field of transformer production, in particular to a taping machine for a transformer coil.
Background
After the winding of the coil is completed, a layer of insulating tape needs to be wrapped on the coil, and because the efficiency of manual taping is too low, an automatic taping machine for the coil is often adopted to replace manual taping.
The transformer coil is small, manual taping operation is inconvenient, and current automatic taping machine of coil can only carry out circumference winding parcel to the coil periphery when taping, still needs manual taping to annular coil mesopore, upper and lower terminal surface position to supplement, can't satisfy the inside and outside demand of whole parcel of transformer coil, has seriously restricted the production efficiency of transformer.
Disclosure of Invention
The invention aims to solve the problems, and provides the taping machine for the transformer coil, which can automatically tape the transformer coil with secondary wiring inside and outside, and greatly improves the taping efficiency of the transformer coil.
The invention adopts the technical scheme that the invention provides a transformer coil taping machine which comprises a workbench, a clamping mechanism and a taping mechanism, wherein the clamping mechanism is arranged on the workbench and comprises a clamping transverse and longitudinal moving mechanism arranged on the workbench, a first clamping jaw arranged on the clamping transverse and longitudinal moving mechanism, a clamping lifting translation mechanism arranged on the workbench, a second clamping jaw arranged on the clamping lifting translation mechanism, a clamping rotation mechanism arranged on the clamping lifting translation mechanism and a third clamping jaw connected with the clamping rotation mechanism, the first clamping jaw has the degree of freedom of transverse and longitudinal translation by means of the clamping transverse and longitudinal moving mechanism, the second clamping jaw and the third clamping jaw have the degree of freedom of lifting and translation by means of the clamping lifting translation mechanism, and the third clamping jaw has the degree of freedom of swing by means of the clamping rotation mechanism;
The tape wrapping mechanism comprises a tape rotating mechanism, a rotating frame connected with the tape rotating mechanism, a tape traversing mechanism arranged on the rotating frame, a tape inserting lifting mechanism and a tape clamping lifting mechanism which are connected with the tape traversing mechanism and are arranged side by side, a tape inserting supporting plate arranged on the tape inserting lifting mechanism, a tape rotating disc arranged on the tape inserting supporting plate, a tape guide wheel and a tape inserting plate, a tape cutting lifting mechanism arranged on the tape inserting supporting plate, a tape cutter arranged on the tape cutting lifting mechanism, a tape clamping supporting plate arranged on the tape clamping lifting mechanism, a first tape clamping plate arranged on the tape clamping supporting plate, a tape clamping traversing mechanism arranged on the tape clamping supporting plate, and a second tape clamping plate arranged on the tape clamping traversing mechanism,
The rotary frame has the degree of freedom of horizontal rotation by means of a belting rotary mechanism, the belting support plate has the degree of freedom of lifting by means of the belting lifting mechanism, the adhesive tape turntable, the adhesive tape guide wheel and the adhesive tape plugboard are sequentially arranged from top to bottom, one side of the adhesive tape plugboard corresponds to one side of the adhesive tape guide wheel, the other side of the adhesive tape plugboard faces to the first clamping jaw, the adhesive tape cutter is positioned on one side of the adhesive tape plugboard facing to the first clamping jaw, the edge end of the adhesive tape cutter is downward and has the degree of freedom of lifting on one side of the adhesive tape plugboard by means of a belting lifting mechanism, the first clamping plate is vertically arranged on the clamping support plate and below the adhesive tape plugboard, the second clamping plate corresponds to one side of the first clamping plate opposite to the first clamping jaw by means of a transverse moving mechanism, the second clamping plate is positioned below the first clamping plate, and the third clamping jaw is positioned below the second clamping jaw.
The adhesive tape guide wheel comprises a plurality of guide wheels which are arranged at intervals along a curved track from top to bottom, an annular first adhesive tape groove is formed in the periphery of the guide wheels, the adhesive tape inserting plate is a vertically arranged long strip-shaped plate body, a second adhesive tape groove is vertically formed in one side, facing the guide wheels, of the adhesive tape inserting plate, and one side, provided with the second adhesive tape groove, of the adhesive tape inserting plate is opposite to the outer side of the guide wheels, located at the bottom end of the guide wheels.
The belting mechanism further comprises an arc-shaped top belt elastic sheet which is arranged at the upper end of the first clamping band plate and located on one side facing the first clamping jaw 3, and the protruding side of the top belt elastic sheet is outwards.
The outer side of the lower end of the adhesive tape cutter is provided with an arc-shaped pressing tape elastic sheet, and the convex side of the pressing tape elastic sheet is outwards.
Still include feed mechanism, feed mechanism is including setting up the material loading support frame on the workstation, setting up the material loading seat on the material loading support frame, setting up the material loading draw-in groove on the material loading seat, set up the guide block on material loading seat one side relatively, set up the guide way on the guide block relative terminal surface, the guide block interval sets up side by side, be provided with the lift mouth on one side of material loading draw-in groove orientation first clamping jaw, the guide way corresponds with the lift mouth on the guide block.
The clamping transverse and longitudinal moving mechanism comprises a clamping transverse and longitudinal moving bracket arranged on the workbench, a clamping transverse moving sliding rail arranged on the clamping transverse and longitudinal moving bracket, a clamping transverse moving seat arranged on the clamping transverse moving sliding rail in a sliding manner, a clamping longitudinal moving sliding rail arranged on the clamping transverse moving seat, a clamping transverse moving cylinder and a clamping longitudinal moving cylinder respectively arranged on the workbench, wherein the first clamping jaw is longitudinally arranged on the clamping longitudinal moving sliding rail in a sliding manner, the telescopic end of the clamping transverse moving cylinder is connected with the clamping transverse moving seat, and the telescopic end of the clamping longitudinal moving cylinder is connected with the first clamping jaw;
The clamping lifting translation mechanism comprises a clamping lifting mechanism arranged at the lower end of the workbench, a clamping translation mechanism arranged on the clamping lifting mechanism and a clamping translation mounting plate arranged on the clamping translation mechanism, and the second clamping jaw, the third clamping jaw and the clamping rotation mechanism are arranged on the clamping translation mounting plate and have the freedom degree of lifting and translating in the lifting opening of the workbench by means of the clamping lifting mechanism and the clamping translation mechanism;
The clamping rotating mechanism comprises a clamping vertical frame arranged on the clamping translation mounting plate, a clamping rotating driving motor arranged on the clamping vertical frame and a clamping rotating shaft in transmission connection with the clamping rotating driving motor, wherein the third clamping jaw is fixed on the outer wall of the clamping rotating shaft, and the second clamping jaw is arranged on the clamping vertical frame and is located above the third clamping jaw.
The tape rotating mechanism comprises a tape supporting frame arranged on the workbench, a tape rotating cantilever arranged at the upper end of the tape supporting frame and a tape rotating motor arranged on the tape rotating cantilever;
the rotary frame comprises a rotary connecting column and a belting rotary supporting frame, wherein the rotary connecting column is arranged in the vertical direction, the belting rotary supporting frame is connected with the lower end of the rotary connecting column, and the upper end of the rotary connecting column is connected with a belting rotary motor and has a rotating degree of freedom by means of the belting rotary motor.
The tape transverse moving mechanism comprises a tape transverse sliding rail arranged on the tape rotary supporting frame, a tape transverse moving sliding seat arranged on the tape transverse sliding rail in a transverse sliding manner, and a tape transverse moving mounting plate fixed with one side of the tape transverse moving sliding seat, wherein the tape transverse moving mounting plate is arranged in a vertical direction;
the belt inserting lifting mechanism comprises a belt inserting vertical sliding rail fixed on the belt traversing mounting plate and a belt inserting vertical driving cylinder arranged on the belt traversing mounting plate and positioned above the belt inserting vertical sliding rail, the belt inserting supporting plate is vertically arranged on the belt inserting vertical sliding rail in a sliding manner, and the telescopic end at the lower end of the belt inserting vertical driving cylinder is connected with the belt inserting supporting plate;
The clamping belt lifting mechanism comprises clamping belt vertical sliding rails and clamping belt vertical driving cylinders which are arranged on the tape transverse moving mounting plate side by side and at intervals, the clamping belt supporting plate is arranged on the clamping belt vertical sliding rails in a vertical sliding manner, and the lower end telescopic end of the clamping belt vertical driving cylinder is connected with the clamping belt supporting plate.
The first clamping jaw comprises a clamping jaw cylinder with a two-jaw structure, an upper clamping jaw and a lower clamping jaw which are respectively arranged on two movable ends of the clamping jaw cylinder, the upper clamping jaw and the lower clamping jaw are vertically corresponding, and an avoidance groove is formed in the middle of the lower clamping jaw, which faces to the outer side; the second clamping jaw and the third clamping jaw are identical to the first clamping jaw in structure.
The material receiving channel is arranged below the second clamping jaw, the section of the material receiving channel is U-shaped, one end of the material receiving channel corresponds to the clamping end of the second clamping jaw up and down, and the other end of the material receiving channel extends out of the workbench in an inclined downward mode.
The beneficial effects of the invention are as follows:
1. The invention is mainly suitable for the transformer coil with secondary wiring, can cover the annular transformer coil by the insulating tape, does not need a coil bracket made of insulating materials for the central hole of the transformer coil, reserves the central hole of the coil, and is convenient for the later assembly of the transformer coil.
2. When the transformer coil is clamped by the first clamping jaw, the other parts of the transformer coil are subjected to taping, after the taping is completed, the second clamping jaw clamps the taping part, the third clamping jaw clamps the secondary wiring and unwinds the secondary wiring to two sides, so that taping action is conveniently performed on the transformer coil by a taping mechanism, and taping quality and taping efficiency are effectively improved.
3. The tape traversing mechanism, the tape inserting lifting mechanism and the clamping lifting mechanism are arranged on the same rotating frame, the rotating frame is driven by the tape rotating driving mechanism to rotate, the tape is conveniently carried out on other positions of the circumference of the transformer coil, the rotation is stable and precise, and the precision of the positions of the tape traversing mechanism, the tape inserting lifting mechanism and the clamping lifting mechanism after rotation is guaranteed.
4. The adhesive tape picture peg is installed at inserting area elevating system, and first clamping plate, second are entrained the board and are installed on smuggleing with entrainment elevating system, when removing to mutual-inductor coil centre bore position, the adhesive tape picture peg moves up, and first clamping plate, second are entrained the board simultaneously and move down, pull open the adhesive tape and tensioning, simultaneously and respectively move up and move down, further improve band efficiency, reduced simultaneously and gone up required stroke, reduce occupation space.
5. When the tape is wrapped in a horizontally-moving way, the tape inserting lifting mechanism and the tape clamping lifting mechanism are simultaneously arranged on the rotary driving mechanism and the tape transversely-moving mechanism, after the tape is tensioned up and down at the central hole of the transformer coil, the tape is transversely moved outwards, so that the up-down synchronization is effectively ensured, and the tape quality and the tape stability are improved.
6. The adhesive tape guide wheel comprises a plurality of guide wheels which are arranged in a curve manner, so that the tensioning of the adhesive tape is effectively ensured, the first adhesive tape groove and the second adhesive tape groove limit and guide the adhesive tape, and the offset of the adhesive tape during movement is effectively avoided.
7. The top belt elastic sheet and the pressing belt elastic sheet are elastic arc elastic sheets, so that the adhesive tape can be pressed through the arc surfaces of the elastic sheets and damage to the adhesive tape can be effectively avoided.
8. The adhesive tape cutter and the adhesive tape are respectively positioned at two sides of the adhesive tape plugboard, the adhesive tape side faces to the direction of outward translation when the tape is wrapped, after the adhesive tape cutter cuts off the adhesive tape, the lower end part of the sagging of the adhesive tape can be effectively ensured to be lower than the lower end part of the adhesive tape plugboard, the clamping of the adhesive tape by the first band clamping plate and the second band clamping plate is facilitated, the elastic pressing sheet of the adhesive tape is arranged on the clamping cutter, and the obstruction to the tape cutting action can be effectively avoided.
9. During feeding, the coil is manually placed in a feeding clamping groove on the feeding mechanism, the coil is taken away through the clamping of the first clamping jaw, the feeding mechanism can limit and position the coil of the transformer, and the coil is guided during the clamping of the translation of the first clamping jaw, so that the accuracy and stability of the clamping of the first clamping jaw are further improved.
10. The second clamping jaw and the third clamping jaw can be lifted in the lifting opening of the workbench, and lifted when in use, the second clamping jaw and the third clamping jaw can be lowered below the workbench from the lifting opening when not in use, so that the obstruction to the taping mechanism is effectively avoided, and the space requirement is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic structural view of the taping mechanism of the present invention;
FIG. 3 is a schematic view of the structure of the insertion belt lifting mechanism and the entrainment lifting mechanism of the present invention;
FIG. 4 is an enlarged view of A in FIG. 3;
FIG. 5 is a schematic view of the construction of the adhesive tape insert, first grip strip and second grip strip of the present invention;
FIG. 6 is a schematic view of the structure of the feeding seat of the present invention;
FIG. 7 is a schematic view of the structure of the clamping and traversing mechanism of the present invention;
FIG. 8 is an enlarged view of B in FIG. 7;
FIG. 9 is a schematic view of a clamping lifting translation mechanism according to the present invention;
fig. 10 is an enlarged view of C in fig. 9.
In the attached drawings, 1, a workbench, 2, a clamping transverse and longitudinal moving mechanism, 3, a first clamping jaw, 4, a clamping lifting translation mechanism, 5, a second clamping jaw, 6, a clamping rotation mechanism, 7, a third clamping jaw, 8, a belting rotation mechanism, 9, a rotating frame, 10, a belting transverse moving mechanism, 11, a belting lifting mechanism, 12, a clamping lifting mechanism, 13, a belting supporting plate, 14, a rubber belt turntable, 15, a rubber belt guide wheel, 16, a rubber belt inserting plate, 17, a belt cutting lifting mechanism, 18, a rubber belt cutter, 19, a clamping supporting plate, 20, a first clamping band plate, 21, a clamping transverse moving mechanism, 22, a second clamping band plate, 23, a guide wheel, 24, a first rubber belt groove, 25, a second rubber belt groove, 28, a top belt spring plate, 29, a belt pressing spring plate, 30, a feeding supporting frame, 31, a feeding seat, 32, a feeding clamping groove, 33, a guide block, 34, a guide block, 35 and a clamping transverse and longitudinal moving bracket, 36, clamping and transversely moving slide rails, 37, clamping and transversely moving seat, 38, clamping and longitudinally moving slide rails, 39, clamping and transversely moving cylinder, 40, clamping and longitudinally moving cylinder, 41, lifting opening, 42, clamping and lifting mechanism, 421, clamping and transversely moving mechanism, 43, clamping and transversely moving mounting plate, 44, clamping vertical frame, 45, clamping and rotationally driving motor, 46, clamping and rotationally rotating shaft, 47, strap supporting frame, 48, strap rotating cantilever, 49, strap rotating motor, 50, rotating connecting column, 51, strap rotating supporting frame, 52, strap transversely moving slide rail, 53, strap transversely moving slide carriage, 54, strap transversely moving mounting plate, 55, strap inserting and vertically moving slide rail, 56, strap inserting and vertically driving cylinder, 57, strap clamping and vertically moving slide rail, 58, strap clamping and vertically driving cylinder, 59, clamping jaw cylinder, 60, upper clamping jaw, 61, lower clamping jaw, 62, and avoidance groove, 63. and a material receiving channel.
Detailed Description
As shown in fig. 1, the invention provides a transformer coil taping machine, which comprises a workbench 1, a clamping mechanism and a taping mechanism, wherein the clamping mechanism is arranged on the workbench 1, the clamping mechanism comprises a clamping transverse and longitudinal moving mechanism 2 arranged on the workbench 1, a first clamping jaw 3 arranged on the clamping transverse and longitudinal moving mechanism 2, a clamping lifting translation mechanism 4 arranged on the workbench 1, a second clamping jaw 5 arranged on the clamping lifting translation mechanism 4, a clamping rotation mechanism 6 arranged on the clamping lifting translation mechanism 4 and a third clamping jaw 7 connected with the clamping rotation mechanism 6, the first clamping jaw 3 has a degree of freedom of transverse and longitudinal translation by means of the clamping transverse and longitudinal moving mechanism 2, the second clamping jaw 5 and the third clamping jaw 7 have a degree of freedom of lifting by means of the clamping lifting translation mechanism 4, and the third clamping jaw 7 has a swinging degree of freedom by means of the clamping rotation mechanism 6;
As shown in fig. 2-4 and 9-10, the taping mechanism comprises a taping rotating mechanism 8, a rotating frame 9 connected with the taping rotating mechanism 8, a taping traversing mechanism 10 arranged on the rotating frame 9, a tape inserting and lifting mechanism 11 and a clamping strap lifting mechanism 12 which are connected with the taping traversing mechanism 10 and are arranged side by side, a tape inserting and lifting support plate 13 arranged on the tape inserting and lifting mechanism 11, a tape turntable 14, a tape guide wheel 15 and a tape inserting plate 16 arranged on the tape inserting and lifting support plate 13, a tape cutting and lifting mechanism 17 arranged on the tape inserting and lifting support plate 13, a tape cutter 18 arranged on the tape cutting and lifting mechanism 17, a clamping strap supporting plate 19 arranged on the clamping strap supporting plate 19, a clamping strap traversing mechanism 21 arranged on the clamping strap supporting plate 19, a second clamping strap 22 arranged on the clamping strap traversing mechanism 21, the rotary frame 9 has a degree of freedom of horizontal rotation by means of the tape rotating mechanism 8, the tape inserting support plate 13 has a degree of freedom of lifting by means of the tape inserting lifting mechanism 11, the tape turntable 14, the tape guide wheel 15 and the tape inserting plate 16 are sequentially arranged from top to bottom, one side of the tape inserting plate 16 corresponds to one side of the tape guide wheel 15, the other side of the tape inserting plate 16 faces the first clamping jaw 3, the tape cutter 18 is positioned on one side of the tape inserting plate 16 facing the first clamping jaw 3, the edge end of the tape cutter 18 is downward and has a degree of freedom of lifting on one side of the tape inserting plate 16 by means of the tape cutting lifting mechanism 17, the first tape clamping plate 20 is vertically arranged on the tape inserting support plate 19 and is positioned below the tape inserting plate 16, the second tape clamping plate 22 corresponds to one side of the first tape clamping plate 20 facing away from the first clamping jaw 3, the second grip band plate 22 has a degree of freedom of translation toward the first grip band plate 20 by means of the grip traversing mechanism 21, the second jaw 5 is located below the first grip band plate 20, and the third jaw 7 is located below the second jaw 5.
The design is mainly suitable for the transformer coil with secondary wiring, the first clamping jaw 3 can transversely translate and longitudinally translate under the drive of the clamping transverse and longitudinal moving mechanism 2, the second clamping jaw 5 and the third clamping jaw 7 can be lifted on the workbench 1 under the drive of the clamping lifting and horizontal moving mechanism 4, the third clamping jaw 7 can swing under the drive of the clamping rotating mechanism 6, the rotating frame 9 and the tape traversing mechanism 10 thereon can rotate under the drive of the tape rotating mechanism 8, the tape inserting lifting mechanism 11 and the tape clamping lifting mechanism 12 can translate under the drive of the tape traversing mechanism 10, the tape turntable 14, the tape guide wheel 15, the tape inserting plate 16, the tape cutting landing gear cross shaft mechanism 17 and the tape cutter 18 on the tape supporting plate 13 can lift together under the drive of the tape inserting lifting mechanism 11, the tape clamping supporting plate 19 and the first tape clamping plate 20, the tape clamping traversing mechanism 21 and the second tape clamping plate 22 on the tape supporting plate can lift under the drive of the tape clamping lifting mechanism 12, the second clamping plate 22 can translate under the drive of the tape clamping traversing mechanism 21, the tape turntable 14 can be rotatably connected with the tape turntable 14, and the tape turntable 14 can be rotatably connected with the tape 14.
When the device is used, the first clamping jaw 3 clamps on one side of secondary wiring of the transformer coil up and down, drives the transformer coil to move to a position between the adhesive tape inserting plate 16 and the first band clamping plate 20, at the moment, the end part of the adhesive tape on the adhesive tape rotating disc 14 is guided by the adhesive tape guide wheel 15 and is attached to one side of the adhesive tape inserting plate 16 opposite to the adhesive tape guide wheel 15 and the adhesive tape guide wheel 15, the adhesive tape is in a vertically downward state, and the end part of the adhesive tape is lower than the lower end of the adhesive tape inserting plate 16.
After the first clamping jaw 3 clamps the transformer coil and moves in place, the adhesive tape inserting plate 16 moves downwards under the drive of the tape inserting lifting mechanism 11, the first tape clamping plate 20 and the second tape clamping plate 22 move upwards under the drive of the tape clamping lifting mechanism 12 until the end part of the adhesive tape vertically downwards falls into the position between the first tape clamping plate 20 and the second tape clamping plate 22, and at the moment, the second tape clamping plate 22 moves towards the first tape clamping plate 20 under the drive of the tape clamping and traversing mechanism 21 until the adhesive tape is clamped.
Then the adhesive tape inserting plate 16 is driven by the tape inserting lifting mechanism 11 to move upwards, the first tape clamping plate 20 and the second tape clamping plate 22 are driven by the tape clamping lifting mechanism 12 to move downwards, the adhesive tape turntable 14 is forced to rotate, the distance between the adhesive tape inserting plate 16 and the first tape clamping plate 20 is increased, the adhesive tape is prolonged, and the adhesive tape stops moving after reaching a preset length, and at the moment, the adhesive tape is in a tensioning state.
The tape inserting plate 16, the first tape clamping plate 20 and the second tape clamping plate 22 are driven by the tape traversing mechanism 10 to translate towards the outside of the transformer coil together until the tape inserting plate 16 and the first tape clamping plate 20 are corresponding to the outside surface of the transformer coil, the tape traversing mechanism 10 stops moving, the tape inserting plate 16 stops moving, the first tape clamping plate 20 continues to move upwards along the outside surface of the transformer coil under the driving of the clamping lifting mechanism 12, during moving, the second tape clamping plate 22 moves backwards under the driving of the clamping traversing mechanism 21, the clamped adhesive tape is loosened, the adhesive tape is attached to and adhered to the transformer coil under the limit of the second tape clamping plate 22, and then the first tape clamping plate 20 moves downwards to move downwards and back under the driving of the clamping lifting mechanism 12.
After the first band clamping plate 20 moves downwards, the band inserting plate 16 moves downwards under the drive of the band inserting lifting mechanism 11, during the movement, the band cutter 18 moves downwards under the drive of the band cutting lifting mechanism 17 to cut off the band, the band is stuck and stuck on the transformer coil under the limit of the band inserting plate 16, then the band inserting plate 16 moves back to move back, the above actions are repeated, the band is wrapped on the transformer coil round by round until the position with secondary wiring on the transformer coil is left, and the band rotating mechanism 8 drives the rotating frame 9 to rotate, so that the band inserting plate 16, the first band clamping plate 20 and the second band clamping plate 22 carry out band wrapping actions on other positions of the transformer coil.
After the position with the secondary wiring on the transformer coil is left, the positions of the adhesive tape inserting plate 16, the first clamping band plate 20 and the second clamping band plate 22 are also rotated to the position with the secondary wiring on the transformer coil, at the moment, the second clamping jaw 5 and the third clamping jaw 7 are driven by the clamping lifting translation mechanism 4 to move upwards to the position corresponding to the first clamping jaw 3, the second clamping jaw 5 and the third clamping jaw 7 are driven by the clamping translation mechanism 421 to translate towards the position of the transformer coil until the transformer coil is clamped, the first clamping jaw 3 is loosened to retract, the position clamped by the first clamping jaw 3 is the position with the secondary wiring on the transformer coil, and the position clamped by the second clamping jaw 5 is opposite to the position with the secondary wiring on the transformer coil.
When the second clamping jaw 5 clamps the transformer coil, the third clamping jaw 7 is positioned under the second clamping jaw 5, the lower part of the secondary wiring which sags the transformer coil is clamped, the secondary wiring which sags is driven by the clamping rotating mechanism 6 to swing to one side, the clamped secondary wiring is driven to be separated to one side, at the moment, the adhesive tape inserting plate 16, the first clamping band plate 20 and the second clamping band plate 22 carry out adhesive tape wrapping action on the other side of the secondary wiring, namely one side which is separated by the secondary wiring, after the completion, the third clamping jaw 7 swings to the other side under the driving of the clamping rotating mechanism 6, the clamped secondary wiring is driven to be separated to the other side, at the moment, the adhesive tape inserting plate 16, the first clamping band plate 20 and the second clamping band plate 22 carry out adhesive tape wrapping action on the other side which is separated by the secondary wiring until all the wrapping tape of the transformer coil is completed.
As shown in fig. 3-5, the adhesive tape guide wheel 15 includes a plurality of guide wheels 23 arranged at intervals along a curved track from top to bottom, an annular first adhesive tape slot 24 is provided on the periphery of the guide wheels 23, the adhesive tape insert plate 16 is a vertically arranged long strip plate body, a second adhesive tape slot 25 is vertically provided on a side of the adhesive tape insert plate 16 facing the guide wheels 23, and a side of the adhesive tape insert plate 16 with the second adhesive tape slot 25 is opposite to the outside of the guide wheels 23 at the bottom end.
The guide wheel 23 can use two or more, can make the sticky tape better keep tensioning state, and the guide wheel 23 outside of downside is relative with sticky tape picture peg 16, and the sticky tape is leaned on sticky tape picture peg 16 and vertically downwards under the direction of guide wheel 23, and first sticky tape groove 24 and second sticky tape groove 25 can carry out further direction and spacing to the sticky tape, avoid sticky tape off tracking, influence the band quality, at sticky tape picture peg 16 opposite side sticky tape cutter 18, after cutting off the sticky tape at every turn, the cutting position all can be less than sticky tape picture peg 16 bottom, and the sticky tape is pulled open and is strained when convenient next repetition action.
As shown in fig. 4-5, the taping mechanism further includes an arc-shaped top tape spring 28 provided on the upper end of the first grip strip 20 on the side toward the first jaw 3, the convex side of the top tape spring 28 being outward.
After the first band clamping plate 20 and the second band clamping plate 22 clamp the adhesive tape at the central position of the transformer coil, after the adhesive tape is outwards translated, the adhesive tape moves to the position corresponding to the cambered surface of the top band elastic sheet 28 and the outer circumferential surface of the transformer coil, the first band clamping plate 20 and the second band clamping plate 22 move upwards, so that the top band elastic sheet 28 is tightly propped against the outer circumferential surface of the transformer coil and moves upwards, meanwhile, the second band clamping plate 22 moves backwards to loosen the clamped adhesive tape, the adhesive tape is pressed and attached to the outer circumferential surface of the transformer coil under the extrusion of the cambered surface of the top band elastic sheet 28, the end part of the adhesive tape is bonded smoothly, no warping and no warping edge are caused, and the quality of the tape is further improved.
As shown in fig. 4-5, an arc-shaped pressing band spring plate 29 is arranged on the outer side of the lower end of the adhesive tape cutter 18, and the convex side of the pressing band spring plate 29 faces outwards.
The tape pressing spring plate 29 is the same as the top tape spring plate 28, after the first tape clamping plate 20 and the second tape clamping plate 22 are retracted, the tape inserting plate 16 moves downwards, the cambered surface of the tape pressing spring plate 29 is tightly propped against the outer circumferential surface of the transformer coil, during the downward movement, the tape is cut off through the downward movement of the tape cutting knife 18, the tape inserting plate 16 continues to move downwards until the end part of the tape is completely adhered to the outer circumferential surface of the transformer coil, the wrapping action of a circle of tape is completed, the tape pressing spring plate 29 is arranged on the tape cutting knife 18, the tape cutting action is not hindered, the tape can be adhered to the outer circumferential surface of the transformer coil more smoothly, the head and the edge are not warped, the adhesion is firmer, and the wrapping effect is better.
As shown in fig. 1 and 6, the feeding mechanism further comprises a feeding mechanism, the feeding mechanism comprises a feeding support frame 30 arranged on the workbench 1, a feeding seat 31 arranged on the feeding support frame 30, a feeding clamping groove 32 arranged on the feeding seat 31, guide blocks 33 arranged on one side of the feeding seat 31 relatively, and guide grooves 34 arranged on opposite end faces of the guide blocks 33, the guide blocks 33 are arranged at intervals side by side, a clamping opening is arranged on one side, facing the first clamping jaw 3, of the feeding clamping groove 32, and the guide grooves 34 on the guide blocks 33 correspond to the clamping opening.
During feeding, the transformer coil is manually prevented from being clamped with the feeding clamping groove 32 on the feeding seat 31, the secondary wiring of the transformer coil faces the direction of the first clamping jaw 3, after the transformer coil is placed, one side of the transformer coil with the secondary wiring extends out of the feeding clamping groove 32 from the clamping opening, the secondary wiring falls down at the gap position between the guide blocks 33, the first clamping jaw 3 enters from the guide groove 34 between the guide blocks 33, one side of the transformer coil with the secondary wiring is clamped, and then the transformer coil is clamped to enter the tape wrapping position for tape wrapping through transverse and longitudinal movement. This design can fix a position and spacing to the mutual-inductor coil that has the secondary wiring, makes things convenient for the centre gripping of first clamping jaw 3.
As shown in fig. 1 and 7, the clamping and longitudinal moving mechanism 2 comprises a clamping and longitudinal moving bracket 35 arranged on the workbench 1, a clamping and transverse moving sliding rail 36 arranged on the clamping and longitudinal moving bracket 35, a clamping and transverse moving seat 37 arranged on the clamping and transverse moving sliding rail 36 in a sliding manner, a clamping and longitudinal moving sliding rail 38 arranged on the clamping and transverse moving seat 37, a clamping and transverse moving cylinder 39 and a clamping and longitudinal moving cylinder 40 respectively arranged on the workbench 1, the first clamping jaw 3 is longitudinally arranged on the clamping and longitudinal moving sliding rail 38 in a sliding manner, the telescopic end of the clamping and transverse moving cylinder 39 is connected with the clamping and transverse moving seat 37, and the telescopic end of the clamping and longitudinal moving cylinder 40 is connected with the first clamping jaw 3.
The clamping transverse moving cylinder 39 drives the clamping transverse moving seat 37 to translate on the clamping transverse moving sliding rail 36, and the clamping longitudinal moving cylinder 40 drives the first clamping jaw 3 to translate on the clamping longitudinal moving sliding rail 38.
As shown in fig. 1 and 9-10, the lifting opening 41 is formed on the workbench 1, the clamping lifting translation mechanism 4 comprises a clamping lifting mechanism 42 arranged at the lower end of the workbench 1, a clamping translation mechanism 421 arranged on the clamping lifting mechanism 42, and a clamping translation mounting plate 43 arranged on the clamping translation mechanism 421, and the second clamping jaw 5, the third clamping jaw 7 and the clamping rotation mechanism 6 are arranged on the clamping translation mounting plate 43 and have the freedom of lifting and translating in the lifting opening 41 of the workbench 1 by virtue of the clamping lifting mechanism 42 and the clamping translation mechanism 421;
the clamping translation mechanism 421 is driven by the clamping lifting mechanism 42 to lift, the second clamping jaw 5 and the third clamping jaw 7 can translate under the driving of the clamping translation mechanism 421, the third clamping jaw 7 can swing under the driving of the clamping rotation mechanism 6, the clamping translation mechanism 421 and the clamping lifting mechanism 42 are conventional in the art, and the lifting design can enable the second clamping jaw 5 and the third clamping jaw 7 to avoid when the first clamping jaw 3 and the tape wrapping mechanism carry out tape wrapping, so that interference is avoided.
As shown in fig. 9-10, the clamping and rotating mechanism 6 comprises a clamping stand 44 arranged on the clamping and translating mounting plate 43, a clamping and rotating driving motor 45 arranged on the clamping stand 44, and a clamping and rotating shaft 46 in transmission connection with the clamping and rotating driving motor 45, the third clamping jaw 7 is fixed on the outer wall of the clamping and rotating shaft 46, and the second clamping jaw 5 is arranged on the clamping stand 44 and is positioned above the third clamping jaw 7.
The clamping rotary driving motor 45 drives the clamping rotary shaft 46 to drive the third clamping jaw 7 to swing below the second clamping jaw 5, so that after the third clamping jaw 7 clamps the secondary wiring of the transformer coil, the secondary wiring can be driven to be separated to two sides, and the influence on the tape wrapping action is avoided.
As shown in fig. 2, the tape rotating mechanism 8 comprises a tape supporting frame 47 arranged on the workbench 1, a tape rotating cantilever 48 arranged at the upper end of the tape supporting frame 47, and a tape rotating motor 49 arranged on the tape rotating cantilever 48;
The tape supporting frame 47 and the tape rotating cantilever 48 form an inverted L-shaped supporting structure, the mounting space of other mechanisms is reserved at the position below the tape rotating cantilever 48, the support is more stable, the structure is more compact, the rotating frame 9 can rotate under the drive of the tape rotating motor 49, and the tape mechanism can rotate around the transformer coil when the tape mechanism is used for conveniently taping the transformer coil.
As shown in fig. 2, the rotating frame 9 includes a rotating connection column 50 disposed vertically and a strap rotating support frame 51 connected to a lower end of the rotating connection column 50, and an upper end of the rotating connection column 50 is connected to a strap rotating motor 49 and has a degree of freedom of rotation by the strap rotating motor 49. Further defines the structure of the rotating frame 9, has simple structure and stable rotation.
As shown in fig. 2, the tape traversing mechanism 10 comprises a tape traversing slide rail 52 arranged on a tape rotating support frame 51, a tape traversing slide seat 53 arranged on the tape traversing slide rail 52 in a transverse sliding manner, and a tape traversing mounting plate 54 fixed on one side of the tape traversing slide seat 53, wherein the tape traversing mounting plate 54 is arranged vertically; the tape transverse moving mounting plate 54 is in translational sliding connection with the tape transverse sliding rail 52 and can translate under the drive of a motor or an air cylinder, the tape transverse moving mounting plate 54 is in an inverted L shape, and other mechanisms are arranged on the vertical end face;
As shown in fig. 2-3, the belt inserting and lifting mechanism 11 comprises a belt inserting vertical sliding rail 55 fixed on a belt traversing mounting plate 54, and a belt inserting vertical driving cylinder 56 arranged on the belt traversing mounting plate 54 and positioned above the belt inserting vertical sliding rail 55, wherein the belt inserting supporting plate 13 is vertically arranged on the belt inserting vertical sliding rail 55 in a sliding manner, and a telescopic end at the lower end of the belt inserting vertical driving cylinder 56 is connected with the belt inserting supporting plate 13; the entrainment elevating system 12 includes with inserting the vertical slide rail 55 of area, inserting the vertical drive cylinder 56 and set up the vertical slide rail 57 of carrying with the area of taking and interval setting on the band sideslip mounting panel 54, carry with the vertical drive cylinder 58 of carrying with the area, carry with the vertical slip setting of backup pad 19 and carry with the vertical slide rail 57 of carrying with, carry with the flexible end of vertical drive cylinder 58 lower extreme and be connected with carry with carrying with the backup pad 19.
The belt transversely moving mounting plate 54 can drive the belt inserting lifting mechanism 11 and the belt clamping lifting mechanism 12 to synchronously translate, so that the belt inserting precision is further improved, the positioning is more accurate, the belt inserting support plate 13 is driven by the belt inserting vertical driving cylinder 56 to lift on the belt inserting vertical sliding rail 55, and the belt clamping vertical driving cylinder 58 drives the belt clamping support plate 19 to lift on the belt clamping vertical sliding rail 57.
As shown in fig. 8, the first clamping jaw 3 includes a clamping jaw cylinder 59 with a two-jaw structure, an upper clamping jaw 60 and a lower clamping jaw 61 respectively arranged on two movable ends of the clamping jaw cylinder 59, the upper clamping jaw 60 and the lower clamping jaw 61 vertically correspond, and an avoidance groove 62 is arranged in the middle of the lower clamping jaw 61 facing to the outer side; the second clamping jaw 5 and the third clamping jaw 7 are identical in structure with the first clamping jaw 3.
The first clamping jaw 3 adopts the structure of clamping jaw cylinder 59, upper clamping jaw 60 and lower clamping jaw 61, can press from both sides tightly about to the mutual-inductor coil, and after the centre gripping, the secondary wiring of mutual-inductor coil is located dodge the inslot 62 on the lower clamping jaw 61, can not lead to the fact damage and deformation to the secondary wiring, and this design centre gripping is stable, simple structure, with low costs.
As shown in fig. 9, the device further comprises a material receiving channel 63 which is arranged below the second clamping jaw 5 and has a U-shaped cross section, wherein one end of the material receiving channel 63 corresponds to the clamping end of the second clamping jaw 5 up and down, and the other end of the material receiving channel is inclined downwards and extends out of the workbench 1.
After the belting is accomplished, the secondary wiring of the mutual-inductor coil that second clamping jaw 5 pressed from both sides tightly and the clamping of third clamping jaw 7 is loosen simultaneously, and the mutual-inductor coil falls into and meets material passageway 63 to along connecing material passageway 63 roll-off, this design simple structure need not the drive, is convenient for collect the mutual-inductor coil that the belting was accomplished.