CN203840152U - Winding mechanism of stator core of motor used for winding strip-shaped punching tape - Google Patents
Winding mechanism of stator core of motor used for winding strip-shaped punching tape Download PDFInfo
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- CN203840152U CN203840152U CN201420190641.3U CN201420190641U CN203840152U CN 203840152 U CN203840152 U CN 203840152U CN 201420190641 U CN201420190641 U CN 201420190641U CN 203840152 U CN203840152 U CN 203840152U
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Abstract
Provided is a winding mechanism of a stator core of a motor used for winding a strip-shaped punching tape. The winding mechanism comprises a panel, a pair of leveling guide wheels, a main shaft, a driving disc, a plurality of driving pins, a cam disc, a moving guiding plate and a fixed guiding plate, an outer side surface of a first straight guiding plate of the fixed guiding plate is provided with a flat groove channel, an outer side surface of a first bending guiding plate is provided with a bending groove channel, an outer side surface of a second bending guiding plate of the moving guiding plate is provided with a briquetting assembly, the briquetting assembly comprises a briquetting arranged in the second bending guiding plate, the projection of the briquetting on the driving disc is positioned between a boss and the corresponding driving pin, the second bending guiding plate, the briquetting, the bending groove channel, and the outer end surface of the driving disc form a bending deformation space, an outer rim of the cam disc is provided with a rail groove, the inner side of the moving guiding plate is provided with a guiding groove, the inner end of the driving pin is in a rolling fit with the cam disc via a protruding head, and the outer end of the driving pin stretches into the guiding groove and is in a non-contact sliding fit with the groove. By adopting the mechanism, when the strip-shaped punching tape is wound to a spiral stator lamination, the punching tape does not fold, and the machining quality of the stator core of the motor is good.
Description
Technical field
The utility model relates to the winding mechanism in motor stator core processing unit (plant), particularly relates to a kind of motor stator core winding mechanism for the bar shaped punching band of reeling.
Background technology
The patent No. is that the Chinese invention patent specification of ZL 200510034563.3 discloses a kind of " processing unit (plant) of motor stator core and processing method thereof ".
Described processing unit (plant) comprises for the winding mechanism of the punching band of reeling, for cutting off the cutting mechanism of punching band, for collecting collecting mechanism and the control system of stator lasmination.
This winding mechanism comprise introduction channel, main shaft, driving-disc, semicircular limiting plate, protruding take over a business and some covers have the drive pin of back-moving spring.This driving-disc is positioned on main shaft, can turn round with main shaft.Described introduction channel is made up of jointly the gap between the guide folder of the gap between the leveling guide wheel of pair of columnar and pair of plate-shaped, and introduction channel is positioned at the approaching side of driving-disc, regular to ensure the form of punching band.The end face of this limiting plate and driving-disc forms the space of punching with curling and deformation jointly, is the modeling of lamination form.On this driving-disc, be evenly equipped with the some drive pins suitable with stator lasmination, drive pin can move axially in driving-disc, and the two ends of back-moving spring contact with drive pin, driving-disc respectively, the respective ends of each drive pin by drag reduction steel ball and protruding take over a business sliding contact.This is protruding takes over a business to have part projection on axially.In the time that drive pin turns round with driving-disc, protruding take over a business protruding urging portion drive pin, it is moved axially and stretches out driving-disc, insert the groove tooth of punching band, described drive pin drives the operation together of punching band, pulls punching band curling and deformation, becomes helical form stator lasmination; Until described drive pin depart from protruding take over a business protruding pushing tow time, it axially rebounds, and separates with punching band.Above-mentioned driving-disc, drive pin and protrudingly taken over a business jointly to form the power source of punching with deformation under the dynamic action of main shaft.Separately, on the end face of winding mechanism, be also provided with and import wheel, so that the above-mentioned stator lasmination separating with drive pin is imported to collecting mechanism.
Control system comprises Programmable Logic Controller, motor driver and motor, this motor provides power for winding mechanism, and the running speed of winding mechanism and the running number of turns become pulse frequency and umber of pulse instruction into motor winding speed and the coiling number of turns to winding mechanism by motor driver by Programmable Logic Controller.
Visible, winding mechanism is the main body of this processing unit (plant), for rushing the helically wound stator lasmination of the roll coil of strip.But there is following defect in described winding mechanism:
Will rush in the process of tape wrapping curl stator lasmination, the band that only liquidates adopts space constraint, and back-moving spring imposes monolateral axial force to driving-disc, force the monolateral in the axial direction carrying of driving-disc, when rotation, produce unbalance loading and swing, rushing with the irregular variation of generating period thereupon of curling and deformation space between limiting plate and driving-disc end face, causes the yoke portion of punching band to occur harmful deformation defect---fold, its rule is: the yoke of motor stator core is wide larger, and fold is just more serious; The yoke portion deformation curvature of motor stator core is larger, and fold is just more serious.This becomes the restriction bottleneck of above-mentioned processing unit (plant) and processing method large-scale promotion application thereof.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of motor stator core winding mechanism for the bar shaped punching band of reeling, adopt this mechanism, bar shaped being rushed in the process of tape wrapping curl stator lasmination, bar shaped punching band there will not be fold, and the crudy of motor stator core is better.
The utility model provides a kind of motor stator core winding mechanism for the bar shaped punching band of reeling, it comprise panel, column a pair of leveling guide wheel, moving stock guide, determine stock guide, main shaft, driving-disc, suitable drive pin, the cam disc of groove tooth of being with rushed in some and bar shaped;
A pair of leveling guide wheel, moving stock guide, the same side of determining stock guide, driving-disc, some drive pins, cam disc and be positioned at panel;
Main shaft is arranged on panel by the bearing box assembly that is vertically located at panel one side, and the active section of main shaft is through the central area vertical connection of panel and termination and driving-disc, and some drive pins are circumferentially distributed on driving-disc and along driving-disc and move axially;
Panel, moving stock guide, determine that stock guide, driving-disc, cam disc are parallel to each other and perpendicular to main shaft;
Set a pair of leveling guide wheel, moving stock guide, determine in stock guide, driving-disc, drive pin, cam disc near a side of panel be, set a pair of leveling guide wheel, move stock guide, determine outside stock guide, driving-disc, drive pin, cam disc away from a side of panel be;
The a pair of leveling guide wheel of inside and outside layout and axis parallel co-planar is mutually vertical with main shaft, and drive pin and main shaft are parallel to each other;
The outer side center region of driving-disc is a boss;
Cam disc posts on panel, cam disc is contained in by its center nested domain on the active section of main shaft and between panel and driving-disc, the outer rim of cam disc is circumferentially with the rail groove being circular layout, the cross sectional shape of rail groove is U-shaped, the inner side cell wall of rail groove is less than the first arc-plane and second arc-plane of 180 degree by stagger 2-5mm and central angle of axially spaced-apart, two transition tapered planes that are connected on respectively between the first arc-plane and the second arc-plane abutting end and be axioversion shape form, the first arc-plane is near panel, the second arc-plane is away from panel,
Determining stock guide reclines and is fixed on panel and near cam disc, determining stock guide is formed by connecting by the first straight stock guide, the first curved stock guide head and the tail, the lateral surface of the first straight stock guide has the straight grooves road for guiding bar shaped punching band and connecting along its length, the lateral surface of the first curved stock guide is along circumferentially having for making bar shaped rush the crooked groove road with Bending Deformation and perforation, crooked groove road, straight grooves road be connected and the bottom land of two conduits coplanar;
Moving stock guide with determine that stock guide is corresponding to be posted by connecting, moving stock guide is formed by connecting by the second straight stock guide, the second curved stock guide head and the tail, the lateral surface of the second curved stock guide is provided with briquetting assembly, briquetting assembly comprises the briquetting being placed in the second curved stock guide actively, set in briquetting near a side of panel is, set outside briquetting away from a side of panel is, the medial surface of briquetting is plane, and the projection of briquetting on driving-disc is between boss and respective drive pin;
A pair of leveling guide wheel is located at moving stock guide, determines the head end place of stock guide, gap between gap, the second straight stock guide and the first straight stock guide between a pair of leveling guide wheel jointly forms bar shaped and rushes the introduction channel before tape wrapping, and introduction channel is positioned at the approaching side of driving-disc;
The crooked groove road of the second curved stock guide and briquetting, the first curved stock guide, the outer face of driving-disc form the Bending Deformation space of bar shaped punching band jointly;
Move stock guide, determine to form and settle depression between stock guide, cam disc, main shaft, move stock guide, determine position relationship and specification size between stock guide, main shaft, driving-disc, while being enough to make main shaft to drive driving-disc rotation, the outer rim of driving-disc was revolved continuously and was settled depression, the corresponding part of the outer rim of driving-disc respectively and moving stock guide, determine to leave rotary gap between stock guide, leaves rotary gap between the corresponding part of the boss of driving-disc and the second curved stock guide;
The inner side of moving stock guide has arc guide recess adaptive with drive pin outer end and that connect near main shaft place, the head end opening of guide recess is positioned at the second straight stock guide that end place near the second curved stock guide, the tail end opening of guide recess is positioned at the second curved stock guide that end place away from the second straight stock guide, the trend of guide recess and the outer rim of driving-disc revolved continuously settle depression corresponding part move towards consistent;
The inner of drive pin is the hemispherical plush copper matching with rail groove, and plush copper is placed in rail groove, the inner of drive pin roll by plush copper and cam disc coordinate, outer end puts in guide recess and with guide recess and is non-contactly and is slidably matched.
For the purpose of concise description problem, below to the motor stator core winding mechanism for the bar shaped punching band of reeling described in the utility model all referred to as this mechanism.
Operation principle and beneficial effect that tape wrapping curl stator lasmination is rushed in bar shaped by this mechanism are:
Bar shaped punching band is introduced into bar shaped and rushes the introduction channel before tape wrapping, regular to ensure the form of bar shaped punching band, then, then enters the Bending Deformation space of bar shaped punching band, carries out the modeling of lamination form;
In the time that driving-disc and uniform drive pin thereon turn round with main shaft, the hemispherical plush copper of drive pin is rolled in the rail groove of cam disc, the hemispherical plush copper that enters the part drive pin in Bending Deformation space away from the second arc-plane pushing tow of panel in rail groove, described drive pin is moved outside driving-disc is axial, stretch out driving-disc, then, the outer end of described drive pin is inserted again the corresponding groove tooth of bar shaped punching band and is put in guide recess, like this, described drive pin drives bar shaped punching band operation together (described drive pin is stretched the corresponding groove tooth region of bar shaped punching band), meanwhile, the briquetting of briquetting assembly carries out spreadability to the respective yoke portion of bar shaped punching band immediately again and evenly exerts pressure (under the state that the corresponding yoke portion region that described briquetting is with bar shaped punching retrains at pressure, in the plane inner bending distortion of himself, from directly becoming circle, and not in prior art, be Texturized), jointly pull bar shaped punching band Bending Deformation, make bar shaped punching band become helical form stator lasmination,
In said process, because being subject to guiding and the constraint of guide recess, drive pin has definite sliding stroke and track, make drive pin stable, have a directivity; Because the spreadability of compression block is evenly exerted pressure, bar shaped punching band can be at Bending Deformation (realizing pressure constraint while being bar shaped punching band Bending Deformation) under controlled, uniform-compression constraints;
Then, in the time that described drive pin is subject in rail groove pulling back near the first arc-plane of panel, described drive pin is moved in axially along driving-disc, the outer end of described drive pin is after the corresponding groove tooth that escape leading groove, bar shaped punching are with continuously, in retraction driving-disc, separate with the band that rushes after flexural deformation.
Visible, bar shaped being rushed in the process of tape wrapping curl stator lasmination, by briquetting, bar shaped punching band is adopted to pressure constraint; Driving-disc is vertically connected on the working end of main shaft, drive pin on driving-disc coordinates for rolling with cam disc, drive pin rely on cam disc outer circumference to rail groove, just can realize drive pin along the axial inside and outside movement of driving-disc, while effectively having eliminated the monolateral in the axial direction carrying of driving-disc in prior art, rotation, produce the defect that unbalance loading swings, the not irregular variation of generating period thereupon of Bending Deformation space of the bar shaped punching band that the crooked groove road of the second curved stock guide, the first curved stock guide, the outer face of driving-disc form jointly.Above-mentioned driving-disc, drive pin and cam disc, under the dynamic action of main shaft, add the pressure-acting of upper holder block, have jointly formed bar shaped and have rushed the power source with deformation.Said structure form, the Conditions that the yoke portion that bar shaped punching is with forms harmful deformation defect-fold has not existed, and has effectively avoided bar shaped punching band to occur fold, and bar shaped punching is with finally becomes qualified helical form stator lasmination.
In sum, adopt this mechanism, bar shaped being rushed in the process of tape wrapping curl stator lasmination, bar shaped punching band there will not be fold, and the crudy of motor stator core is better.
In gap between the described second straight stock guide and the first straight stock guide, be provided with the pinch roller assembly for compressing bar shaped punching band away from main shaft place, and the position of pinch roller assembly is near the second curved stock guide and the first curved stock guide;
Pinch roller assembly comprises some bearings, parallel with main shaft and along the spaced apart some installation shaft of flute length direction in straight grooves road, the quantity of bearing, installation shaft is identical, the axis parallel co-planar of two installation shaft, the outer ring part of bearing puts in straight grooves road, set in installation shaft near a side of panel is, set outside installation shaft away from a side of panel is, the vertical insertion in the first straight stock guide in the inner of each installation shaft, a bearing is equipped with in the outer end of each installation shaft, and two adjacent bearing clearancees coordinate.
Compress the bar shaped punching band that is about to enter Bending Deformation space by described some bearings, make bar shaped punching band be subject to the effect of a pair of pressure of the boss that comes from respectively bearing and driving-disc simultaneously, the action direction of described a pair of pressure is contrary, thereby force in the gap of bar shaped punching band between the second straight stock guide and the first straight stock guide realization along bearing roll, like this, in above-mentioned gap, bar shaped punching band there will not be perk phenomenon along its Width, bar shaped punching band is entering flexural deformation well behind Bending Deformation space, separately, by described some bearings, also can be to straight grooves road, effectively protection is implemented in crooked groove road, effectively avoid bar shaped punching band to straight grooves road, crooked groove road causes damage.
Being shaped as of described briquetting is fan-shaped, on the second curved stock guide, has the fanlight suitable with briquetting corresponding to briquetting place, and briquetting is placed in fanlight;
Briquetting assembly also comprises cylinder, connecting plate, and connecting plate is fixed on the lateral surface of the second curved stock guide corresponding to fanlight place, and cylinder is fixed on connecting plate, and the cylinder bar of cylinder vertically points to briquetting through connecting plate, between cylinder bar and briquetting, contacts;
Between the outer rim of driving-disc and connecting plate, leave rotary gap.
Like this, bar shaped being rushed in the process of tape wrapping curl stator lasmination, regulation and control cylinder also obtains best operating pressure, the cylinder pole pair briquetting application of force, by briquetting, the respective yoke portion of bar shaped punching band is carried out to spreadability evenly exert pressure (briquetting can distance element move), make bar shaped punching band Bending Deformation (realizing pressure constraint while being bar shaped punching band Bending Deformation) under controlled, uniform-compression constraints, rush the deformation of the yoke portion of band and planar carry out to ensure bar shaped, bar shaped punching band can not produce fold, and the crudy of motor stator core is better.
Being shaped as of described briquetting is fan-shaped, on the second curved stock guide, has the fanlight suitable with briquetting corresponding to briquetting place, and briquetting is placed in fanlight;
Briquetting assembly also comprises U-shaped pressure spring plate, adjustment screw, pressure spring plate by the lateral surface that runs through the adjustment screw in its stage casing and be fixed on the second curved stock guide corresponding to fanlight place, one end of pressure spring plate is pressed on the lateral surface of the second curved stock guide, briquetting has the location notch suitable with the other end of pressure spring plate away from the lateral surface of panel, and the other end of pressure spring plate is vertically inserted in location notch.
Like this, bar shaped being rushed in the process of tape wrapping curl stator lasmination, pass through adjustment screw, regulate U-shaped pressure spring plate and obtain best operating pressure, by briquetting, the respective yoke portion of bar shaped punching band is carried out to the even elasticity of spreadability exert pressure (briquetting can distance element move), make bar shaped punching band Bending Deformation (realizing pressure constraint while being bar shaped punching band Bending Deformation) under controlled, uniform-compression constraints, rush the deformation of the yoke portion of band and planar carry out to ensure bar shaped, bar shaped punching band can not produce fold, and the crudy of motor stator core is better.
The Width of the described first straight stock guide and the second straight stock guide is provided with folding assembly away from the opposite side of main shaft, moving stock guide is hinged on and determines on stock guide;
The outer rim of cam disc has the breach communicating with rail groove;
The same side of panel is used for the drive pin door of sealing gap corresponding to indentation, there setting, and drive pin door parallels with panel;
The material of briquetting is soft, high-abrasive material.
Usually, moving stock guide with determine stock guide and get final product the corresponding connection that posts by securing member, like this, when bar shaped punching band is installed in introduction channel, as long as remove described securing member, moving stock guide can be hung over easily and be determined (moving stock guide is unlatching shape) on stock guide by folding assembly, need not will move stock guide whole removing from determining stock guide at all; After bar shaped punching band installs, allow stock guide return by folding assembly, then reinstall corresponding securing member.Like this, be convenient to the fitting operation of opening and close up operation and bar shaped punching band of moving stock guide, reduced relevant staff's labour intensity.
The setting of drive pin door, plays the effect that breach is leveled up, and like this, can effectively avoid the plush copper of drive pin from rail groove, derail and snap in breach, thereby can not affect the smooth and easy rolling of plush copper in rail groove.
The corresponding central angle of described the first curved stock guide is 90 degree.
Like this, the structure of the first curved stock guide is comparatively simple.
There is wide popularizing application prospect in this mechanism.
Brief description of the drawings
The front view of the embodiment of Tu1Shi Ben mechanism mono-.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the B-B cutaway view of Fig. 1.
In the embodiment of Tu4Shi Ben mechanism mono-, determine the front view of stock guide.
Fig. 5 is the upward view of Fig. 4.
Fig. 6 is the C-C amplification view of Fig. 4.
The front view of moving stock guide in the embodiment of Tu7Shi Ben mechanism mono-.
Fig. 8 is the vertical view of Fig. 7.
Fig. 9 is the D-D amplification view of Fig. 7.
The front view of Figure 10 Shi Ben embodiment of mechanism mono-convexity wheel disc.
The front view of Figure 11 Shi Ben embodiment of mechanism bis-.
Figure 12 is the E-E cutaway view of Figure 11.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment mono-
Referring to Fig. 1-Figure 10:
This mechanism comprise panel 1, column a pair of leveling guide wheel 7, moving stock guide, determine stock guide, main shaft 2,3,70 specifications of circular drives dish are identical and rush with the suitable drive pin 4 of the groove tooth C1 of C, cam disc 10 with bar shaped.Main shaft 2 is horizontally disposed with.
A pair of leveling guide wheel 7, moving stock guide, the front side of determining stock guide, driving-disc 3, drive pin 4, cam disc 10 and be positioned at panel 1.Panel 1, moving stock guide, determine that stock guide, driving-disc 3, cam disc 10 are parallel to each other and perpendicular to main shaft 2.
Set a pair of leveling guide wheel 7, moving stock guide, determine in stock guide, driving-disc 3, drive pin 4, cam disc 10 near a side of panel 1 be, set a pair of leveling guide wheel 7, move stock guide, determine outside stock guide, driving-disc 3, drive pin 4, cam disc 10 away from a side of panel 1 be.
Main shaft 2 is arranged on panel 1 by the bearing box assembly 2a that is vertically located at panel 1 rear side, the active section of main shaft 2 is through the central area vertical connection of panel 1 and termination and driving-disc 3, the outer side center region of driving-disc 3 is boss 3b, drive pin 4 is circumferentially distributed on the outer edge area place of driving-disc 3 and moves axially along driving-disc 3, the length of drive pin 4 is greater than the thickness of the outer edge area of driving-disc 3, and drive pin 4 and main shaft 2 are parallel to each other.
Cam disc 10 posts on panel 1, and cam disc 10 is contained in by its center nested domain on the active section of main shaft 2 and between panel 1 and driving-disc 3, cam disc 10 and main shaft 2 coaxial lines, and the diameter of cam disc 10 and driving-disc 3 is substantially identical.
The outer rim of cam disc 10 is circumferentially with the rail groove 10b being circular layout, the cross sectional shape of rail groove 10b is U-shaped, the inner side cell wall of rail groove 10b by axially spaced-apart stagger 2-5mm and central angle be less than 180 degree the first arc-plane 10c and the second arc-plane 10e, be connected between the first arc-plane 10c and the second arc-plane 10e abutting end respectively and two transition tapered plane 10d being axioversion shape form, the first arc-plane 10c is near panel 1, the second arc-plane 10e is away from panel 1, like this, make cam disc 10 there is part projection on axially.The outer rim of cam disc 10 has the breach 10a communicating with rail groove 10b.
The front side of panel 1 arranges and is used for the drive pin door 1a of sealing gap 10a corresponding to breach 10a place, and drive pin door 1a parallels with panel 1.
Determining stock guide is reclined and is fixed on panel 1 and near cam disc 10 by securing member, determine the first curved stock guide 5b that stock guide comprises the first straight stock guide 5a, is connected by head and the tail mode with the first straight stock guide 5a, the width of the first straight stock guide 5a is greater than the radial width of the first curved stock guide 5b, and the corresponding central angle of the first curved stock guide 5b is 90 degree.The lateral surface of the first straight stock guide 5a has along its length for guiding bar shaped to rush the straight grooves road 5c with C and perforation, the lateral surface of the first curved stock guide 5b is along circumferentially having for making bar shaped rush the crooked groove road 5d with C Bending Deformation and perforation, crooked groove road 5d, straight grooves road 5c be connected and the bottom land of two conduits coplanar.
Between the first straight stock guide 5a, the first curved stock guide 5b, form a recessed 5e who is used for holding cam disc 10 part disk bodies, the part disk body of cam disc 10 put in recessed 5e and and determine to be contactless state between stock guide, the bottom land of crooked groove road 5d is higher than the outer face of cam disc 10.The bottom land of crooked groove road 5d is substantially mutually concordant with the outer face of the outer rim annular region of driving-disc 3.
Moving stock guide is formed by connecting by the second straight stock guide 6a, the second curved stock guide 6b head and the tail, and the width of the second straight stock guide 6a is greater than the radial width of the second curved stock guide 6b.The radial width of the second curved stock guide 6b is greater than the radial width of the first curved stock guide 5b.The Width of the first straight stock guide 5a and the second straight stock guide 6a is provided with folding assembly 9 away from the opposite side of main shaft 2, moving stock guide is hinged on and determines on stock guide, and moving stock guide with determine that stock guide is corresponding to be posted by connecting.
Move stock guide, determine to form and settle depression AX between stock guide, cam disc 10, main shaft 2, move stock guide, determine position relationship and specification size between stock guide, main shaft 2, driving-disc 3, while being enough to make main shaft 2 to drive driving-disc 3 to rotate, the outer rim of driving-disc 3 was revolved continuously and was settled depression AX, the corresponding part of the outer rim of driving-disc 3 respectively and moving stock guide, determine to leave rotary gap between stock guide, leaves rotary gap between the corresponding part of the boss 3b of driving-disc 3 and the second curved stock guide 6b.
The inner side of moving stock guide has arc guide recess 6c adaptive with drive pin 4 outer ends and that connect near main shaft 2 places, the head end opening of guide recess 6c is positioned at the second straight stock guide 6a that end place near the second curved stock guide 6b, and the tail end opening of guide recess 6c is positioned at the second curved stock guide 6b that end place away from the second straight stock guide 6a.The trend of guide recess 6c and the outer rim of driving-disc 3 revolved continuously settle depression AX corresponding part move towards consistent.
The inner of drive pin 4 is the hemispherical plush copper 4a matching with rail groove 10b.Plush copper 4a is placed in rail groove 10b, is rolled and coordinate with cam disc 10 by plush copper 4a in the inner of drive pin 4, and the outer end of drive pin 4 puts in guide recess 6c and with guide recess 6c and is non-contactly and is slidably matched.
The a pair of leveling guide wheel 7 of inside and outside layout and axis parallel co-planar is mutually vertical with main shaft 2.Be used for that the supporting bracket 7a of a pair of leveling guide wheel 7 is installed and the Width of the first straight stock guide 5a connects near a side of main shaft 2, and make a pair of leveling guide wheel 7 be located at moving stock guide, determine the head end place of stock guide.
Gap between gap, the second straight stock guide 6a and the first straight stock guide 5a between a pair of leveling guide wheel 7 forms the introduction channel (piece number of not shown introduction channel in Fig. 1-Figure 10) before bar shaped punching is reeled with C jointly, and introduction channel is positioned at the approaching side of driving-disc 3.
The lateral surface of the second curved stock guide 6b is provided with briquetting assembly, briquetting assembly comprises cylinder cylinder 11a, connecting plate 11b, active is placed in the briquetting 11c in the second curved stock guide 6b, being shaped as of briquetting 11c is fan-shaped, the second curved stock guide 6b is upper has the fanlight 6d suitable with briquetting 11c corresponding to briquetting 11c place, and briquetting 11c is placed in fanlight 6d.Connecting plate 11b is fixed on the lateral surface of the second curved stock guide 6b corresponding to fanlight 6d place by trip bolt, cylinder 11a is fixed on connecting plate 11b by trip bolt, the cylinder bar of cylinder 11a vertically points to briquetting 11c through connecting plate 11b, between cylinder bar and briquetting 11c, contact, in setting briquetting 11c and near a side of panel 1 being, outside setting briquetting 11c and away from a side of panel 1 being, the medial surface of briquetting 11c is plane, and the projection of briquetting 11c on driving-disc 3 is between boss 3b and respective drive pin 4.The material of briquetting 11c is soft, high-abrasive material, and described material is tin bronze or graphite material, and they have the characteristic of soft, low-friction coefficient, high-wearing feature.
Between the outer rim of driving-disc 3 and connecting plate 11b, leave rotary gap.
The crooked groove road 5d of the second curved stock guide 6b and briquetting 11c, the first curved stock guide 5b, the outer face of driving-disc 3 jointly form bar shaped and rush the Bending Deformation space KJ with C.It is corresponding with the position of briquetting 11c that the position of the C2 of yoke portion with C is rushed in the bar shaped that enters Bending Deformation space KJ.
In gap between the second straight stock guide 6a and the first straight stock guide 5a, be provided with for compressing bar shaped and rush the pinch roller assembly with C away from main shaft 2 places, and the position of pinch roller assembly is near the second curved stock guide 6b and the first curved stock guide 5b.Pinch roller assembly comprises two bearing 8b, parallel with main shaft 2 and along spaced apart two the installation shaft 8a of flute length direction of straight grooves road 5c, the axis parallel co-planar of two installation shaft 8a, the outer ring part of bearing 8b puts in straight grooves road 5c, in setting installation shaft 8a and near a side of panel 1 being, outside setting installation shaft 8a and away from a side of panel 1 being, the vertical insertion in the first straight stock guide 5a in the inner of each installation shaft 8a, a bearing 8b is equipped with in the outer end of each installation shaft 8a, two adjacent bearing 8b matched in clearance.
Separately, on the end face of this mechanism, be also provided with and import wheel (not shown described importing wheel in Fig. 1-Figure 10), the above-mentioned stator lasmination separating with drive pin 4 is imported to collecting mechanism (not shown described collecting mechanism in Fig. 1-Figure 10), aggregate tube 13 is only shown in Fig. 1-Fig. 3.
Embodiment bis-
Consult Figure 11, Figure 12, in the present embodiment except the self structure of briquetting assembly and and the second curved stock guide 6b between connected mode, the self structure of other parts and connected mode are each other all identical with embodiment mono-, therefore do not repeating here.Below only describe briquetting assembly self structure and and the second curved stock guide 6b between connected mode.Separately, for the purpose of clearly demonstrating problem, in Figure 12, for cam disc 10, do not take the expression way of analysing and observe.
The lateral surface of the second curved stock guide 6b is provided with briquetting assembly, briquetting assembly comprises U-shaped pressure spring plate 12a, adjustment screw 12b, active is placed in the briquetting 12c in the second curved stock guide 6b, being shaped as of briquetting 12c is fan-shaped, the second curved stock guide 6b is upper has the fanlight 6d suitable with briquetting 12c corresponding to briquetting 12c place, and briquetting 12c is placed in fanlight 6d.Pressure spring plate 12a by the lateral surface that runs through the adjustment screw 12b in its stage casing and be fixed on the second curved stock guide 6b corresponding to fanlight 6d place, in setting briquetting 12c and near a side of panel 1 being, outside setting briquetting 12c and away from a side of panel 1 being, one end of pressure spring plate 12a is pressed on the lateral surface of the second curved stock guide 6b, briquetting 12c has the location notch suitable with the other end of pressure spring plate 12a (piece number of not shown location notch in Figure 12) away from the lateral surface of panel 1, the other end of pressure spring plate 12a is vertically inserted in location notch, the medial surface of briquetting 12c is plane, the projection of briquetting 12c on driving-disc 3 is between boss 3b and respective drive pin 4.The material of briquetting 12c is soft, high-abrasive material, and described material is tin bronze or graphite material, and they have the characteristic of soft, low-friction coefficient, high-wearing feature.
As mentioned above, can realize preferably the utility model, all some that do according to the utility model content change and modify, all by the utility model claim scope required for protection is contained.
Claims (6)
1. for the motor stator core winding mechanism of the bar shaped punching band of reeling, it comprise panel, column a pair of leveling guide wheel, moving stock guide, determine stock guide, main shaft, driving-disc, suitable drive pin, the cam disc of groove tooth of being with rushed in some and bar shaped;
A pair of leveling guide wheel, moving stock guide, the same side of determining stock guide, driving-disc, some drive pins, cam disc and be positioned at panel;
Main shaft is arranged on panel by the bearing box assembly that is vertically located at panel one side, and the active section of main shaft is through the central area vertical connection of panel and termination and driving-disc, and some drive pins are circumferentially distributed on driving-disc and along driving-disc and move axially;
Panel, moving stock guide, determine that stock guide, driving-disc, cam disc are parallel to each other and perpendicular to main shaft;
Set a pair of leveling guide wheel, moving stock guide, determine in stock guide, driving-disc, drive pin, cam disc near a side of panel be, set a pair of leveling guide wheel, move stock guide, determine outside stock guide, driving-disc, drive pin, cam disc away from a side of panel be;
The a pair of leveling guide wheel of inside and outside layout and axis parallel co-planar is mutually vertical with main shaft, and drive pin and main shaft are parallel to each other;
The outer side center region of driving-disc is a boss;
Cam disc posts on panel, and cam disc is contained in by its center nested domain on the active section of main shaft and between panel and driving-disc;
Determining stock guide reclines and is fixed on panel and near cam disc, determines stock guide and comprise the first straight stock guide;
Moving stock guide with determine that stock guide is corresponding to be posted by connecting, move stock guide and be formed by connecting from beginning to end by the second straight stock guide, the second curved stock guide;
A pair of leveling guide wheel is located at moving stock guide, determines the head end place of stock guide, gap between gap, the second straight stock guide and the first straight stock guide between a pair of leveling guide wheel jointly forms bar shaped and rushes the introduction channel before tape wrapping, and introduction channel is positioned at the approaching side of driving-disc;
Move stock guide, determine to form and settle depression between stock guide, cam disc, main shaft, move stock guide, determine position relationship and specification size between stock guide, main shaft, driving-disc, while being enough to make main shaft to drive driving-disc rotation, the outer rim of driving-disc was revolved continuously and was settled depression, the corresponding part of the outer rim of driving-disc respectively and moving stock guide, determine to leave rotary gap between stock guide, leaves rotary gap between the corresponding part of the boss of driving-disc and the second curved stock guide;
It is characterized in that:
The lateral surface of the first straight stock guide has the straight grooves road for guiding bar shaped punching band and connecting along its length;
Determine stock guide and also comprise the first curved stock guide being connected by head and the tail mode with the first straight stock guide, the lateral surface of the first curved stock guide is along circumferentially having for making bar shaped rush the crooked groove road with Bending Deformation and perforation, crooked groove road, straight grooves road be connected and the bottom land of two conduits coplanar;
The lateral surface of the second curved stock guide is provided with briquetting assembly, briquetting assembly comprises the briquetting being placed in the second curved stock guide actively, set in briquetting near a side of panel is, set outside briquetting away from a side of panel is, the medial surface of briquetting is plane, and the projection of briquetting on driving-disc is between boss and respective drive pin;
The crooked groove road of the second curved stock guide and briquetting, the first curved stock guide, the outer face of driving-disc form the Bending Deformation space of bar shaped punching band jointly;
The outer rim of cam disc is circumferentially with the rail groove being circular layout, the cross sectional shape of rail groove is U-shaped, the inner side cell wall of rail groove by axially spaced-apart stagger 2-5mm and central angle be less than 180 degree the first arc-plane and the second arc-plane, be connected between the first arc-plane and the second arc-plane abutting end respectively and two transition tapered planes being axioversion shape form, the first arc-plane is near panel, and the second arc-plane is away from panel;
The inner side of moving stock guide has arc guide recess adaptive with drive pin outer end and that connect near main shaft place, the head end opening of guide recess is positioned at the second straight stock guide that end place near the second curved stock guide, the tail end opening of guide recess is positioned at the second curved stock guide that end place away from the second straight stock guide, the trend of guide recess and the outer rim of driving-disc revolved continuously settle depression corresponding part move towards consistent;
The inner of drive pin is the hemispherical plush copper matching with rail groove, and plush copper is placed in rail groove, the inner of drive pin roll by plush copper and cam disc coordinate, outer end puts in guide recess and with guide recess and is non-contactly and is slidably matched.
2. the motor stator core winding mechanism for the bar shaped punching band of reeling according to claim 1, is characterized in that:
In gap between the described second straight stock guide and the first straight stock guide, be provided with the pinch roller assembly for compressing bar shaped punching band away from main shaft place, and the position of pinch roller assembly is near the second curved stock guide and the first curved stock guide;
Pinch roller assembly comprises some bearings, parallel with main shaft and along the spaced apart some installation shaft of flute length direction in straight grooves road, the quantity of bearing, installation shaft is identical, the axis parallel co-planar of two installation shaft, the outer ring part of bearing puts in straight grooves road, set in installation shaft near a side of panel is, set outside installation shaft away from a side of panel is, the vertical insertion in the first straight stock guide in the inner of each installation shaft, a bearing is equipped with in the outer end of each installation shaft, and two adjacent bearing clearancees coordinate.
3. the motor stator core winding mechanism for the bar shaped punching band of reeling according to claim 1, is characterized in that:
Being shaped as of described briquetting is fan-shaped, on the second curved stock guide, has the fanlight suitable with briquetting corresponding to briquetting place, and briquetting is placed in fanlight;
Briquetting assembly also comprises cylinder, connecting plate, and connecting plate is fixed on the lateral surface of the second curved stock guide corresponding to fanlight place, and cylinder is fixed on connecting plate, and the cylinder bar of cylinder vertically points to briquetting through connecting plate, between cylinder bar and briquetting, contacts;
Between the outer rim of driving-disc and connecting plate, leave rotary gap.
4. the motor stator core winding mechanism for the bar shaped punching band of reeling according to claim 1, is characterized in that:
Being shaped as of described briquetting is fan-shaped, on the second curved stock guide, has the fanlight suitable with briquetting corresponding to briquetting place, and briquetting is placed in fanlight;
Briquetting assembly also comprises U-shaped pressure spring plate, adjustment screw, pressure spring plate by the lateral surface that runs through the adjustment screw in its stage casing and be fixed on the second curved stock guide corresponding to fanlight place, one end of pressure spring plate is pressed on the lateral surface of the second curved stock guide, briquetting has the location notch suitable with the other end of pressure spring plate away from the lateral surface of panel, and the other end of pressure spring plate is vertically inserted in location notch.
5. the motor stator core winding mechanism for the bar shaped punching band of reeling according to claim 1, is characterized in that:
The Width of the described first straight stock guide and the second straight stock guide is provided with folding assembly away from the opposite side of main shaft, moving stock guide is hinged on and determines on stock guide;
The outer rim of cam disc has the breach communicating with rail groove;
The same side of panel is used for the drive pin door of sealing gap corresponding to indentation, there setting, and drive pin door parallels with panel;
The material of briquetting is soft, high-abrasive material.
6. the motor stator core winding mechanism for the bar shaped punching band of reeling according to claim 1, is characterized in that:
The corresponding central angle of described the first curved stock guide is 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420190641.3U CN203840152U (en) | 2014-04-19 | 2014-04-19 | Winding mechanism of stator core of motor used for winding strip-shaped punching tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420190641.3U CN203840152U (en) | 2014-04-19 | 2014-04-19 | Winding mechanism of stator core of motor used for winding strip-shaped punching tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203840152U true CN203840152U (en) | 2014-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420190641.3U Withdrawn - After Issue CN203840152U (en) | 2014-04-19 | 2014-04-19 | Winding mechanism of stator core of motor used for winding strip-shaped punching tape |
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| Country | Link |
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| CN (1) | CN203840152U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103887935A (en) * | 2014-04-19 | 2014-06-25 | 公起 | Motor stator core winding mechanism for winding strip-shaped thrust belt |
| CN114888439A (en) * | 2022-07-13 | 2022-08-12 | 苏州精力电气有限公司 | Stator core processing welding set |
-
2014
- 2014-04-19 CN CN201420190641.3U patent/CN203840152U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103887935A (en) * | 2014-04-19 | 2014-06-25 | 公起 | Motor stator core winding mechanism for winding strip-shaped thrust belt |
| CN103887935B (en) * | 2014-04-19 | 2016-06-29 | 公起 | For winding the motor stator core winding mechanism of bar shaped punching band |
| CN114888439A (en) * | 2022-07-13 | 2022-08-12 | 苏州精力电气有限公司 | Stator core processing welding set |
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