CN208516655U - A kind of shifting fork device of high-speed precision bobbin winder - Google Patents
A kind of shifting fork device of high-speed precision bobbin winder Download PDFInfo
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- CN208516655U CN208516655U CN201820642615.8U CN201820642615U CN208516655U CN 208516655 U CN208516655 U CN 208516655U CN 201820642615 U CN201820642615 U CN 201820642615U CN 208516655 U CN208516655 U CN 208516655U
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Abstract
The utility model relates to technical field of textile equipment, a kind of shifting fork device of high-speed precision bobbin winder, including the tube for coiling being driven by motor, and the fork for guiding yarn to move towards, and the driving device that the driving fork moves back and forth；The driving device includes the first revolving part, the second revolving part, the first supply rings and the second supply rings；First revolving part is arranged concentrically with the second revolving part and direction of rotation is opposite；The fork can be alternately fixed on the first electromagnet of the first revolving part on the second electromagnet of the second revolving part, and the first revolving part and the second revolving part take the real-time volume journey path that the trip path that fork moves constitutes tube；The fork running gear is driven shift fork back and forth run and is realized guide commutation and quickly walked by the first revolving part and the second revolving part of two facing movements always；Program bypass driving motor high-frequency is round-trip, to avoid the problem to acceleration requirement harshness.
Description
Technical field
The utility model relates to technical field of textile equipment more particularly to a kind of shifting fork devices of high-speed precision bobbin winder.
Background technique
Winder and tube:
Bobbin-winding machine is the special equipment of textile industry, and winder is exactly that the coil for sending spinning process is unwound on bobbin-winding machine
And connect, by clearing tensioner, impurity, cotton knot, thick knot, thin knot of yam surface attachment etc. are removed, makes yarn one
Determine to be wound into satisfactory bobbin under tension, is readily transported the high-speed unwinding with subsequent handling.
According to the needs of later half process, tube can be cylinder-shaped, frusto-conical or other shapes.In market
On, cylinder is substantially in frusto-conical, i.e. the wide style in the narrow centre in both sides.The some important factors for forming above-mentioned tube are to move back
Around the speed with coiling, the density of yarn, tensile force and distribution form.
Deep trouth roller winding technique:
Deep trouth roller winding technique is exactly to wind yarn in driving bobbin (guiding device), which has arc
Slot, yarn is around wherein.When tube rotates about the axis thereof formula, yarn is provided by yarn guiding device, and wherein guiding device is also pressed
Axis rotation, yarn in groove drum along arc groove arc to moving, when tube constantly rotates, yarn can be along tube axial direction
It is laid on tube, and can be radially laid on tube along tube.
Some most mature systems such as " accurate " of winding yarn and " fixed intersection angle-style " on driving bobbin at present.
The loop density of " fixed to intersect angle-style " system production is moderate, but dye liquor infiltration is less desirable；" closely package type " system
The coil dye liquor infiltration of production is less desirable, and density is very high；The bobbin that " accuracy " system uses is relatively accurate, is suitble to winding
Any kind of yarn, has a balanced diameter, and yarn layered system is regular and distribution rule, is used extensively now.
" accurate " system of several maturations under mainly introducing below, and have been used to apply in equipment, it is specific as follows:
1) the grand frame the nineties in Qingdao introduce ESPERO automatic winder production technology from Italian Savio S.P.A.
Currently, Qingdao is grand to have formd the ability for producing ESPERO automatic winder in enormous quantities, realizes automatic winder and introduce skill
The innovation of art.After ESPERO, Qingdao is grand and has developed NUOVO automatic winder, and performance is further
It is promoted.NUOVO type has carried out 10 improvement on the basis of original ESPERO technology, including Chinesizing domestic software is developed, is complete
New electrical design, novel travelling blower, novel appearance design and energy-saving and frequency-variable control etc., product can save energy 10% or more.And
Automatic winder JWG1001 of new generation (SMARO type) automatic winder of the grand independent research in Qingdao in recent years, even more collection machine,
Electricity, gas, instrument control, which are surveyed, has realized batch production using the measure of multinomial energy efficiency in one, in cotton spinning, cashmere, glues
Glue, thin,tough silk and the production fields such as blended are used widely.The made New Type Auto-winders technical characteristics of the grand exploitation in Qingdao are as follows:
1) the yarn road of high-speed winding and the transmission of groove drum are adapted to.The mechanical winding speed of new machine reaches 2200 ms/min, the winding angle on yarn road
Reduce, the improvement of the groove drum kind of drive ensure that groove drum steadily operates at high speeds.2) guarantee the good anti-stacked machine of tube forming
Structure and tenslator.Using the anti-stacked mechanism of novel electron and electromagnetic force tensioner, formed by winding and bobbin and close
The requirement of degree controls the winding tension of yarn, and influence of winding tension is made to tend to constant.3) advanced Novel joint device is used, makes to connect
Head is more nearly raw yarn, improves fabric quality and later process production efficiency.4) there is intelligentized electro-mechanical system
Complicated mechanical structure is replaced with electrical control, it is horizontal to improve electromechanical integration, reduce cost, reduce energy consumption, convenient for operation and
Maintenance.
2) the MIT technology of FADIS company, the roller machine of MITO series represent a new concept around line platform.MITO
Machine provides best quality, productivity, reduced operation cost.1. quality: due to the combination of following functions, can be passed
The best uniform packaging that regiment commander's slot drum machine cannot achieve, " online " yarn tension electronic control, resolution ratio is 0.1 gram, it is ensured that right
Winding tension carries out lasting control and adjustment；The pneumatic digital control arm for the pressure batched and 0.01 bar its ensure optimal envelope
Fill the resolution ratio of density；2. productivity: accelerating to 1400 ms/min of (machines using the high quality Aluminum Drum Jing Guo anodized
Tool speed is up to 1800 ms/min).Thanks to installation one inverter of each main shaft, it is to can handle different articles same
One time.It can be processing by the touch screen Industrial PC being located in driver, setting and the parameter saved create working drawing
Table.Remember that the code of previously positioned chart is sufficient.999 work sheets can at most be saved.For winding main shaft, or
Entire machine.The machine of MITO has 3 kinds of different spacing, therefore the cross that can choose 150 to 250 millimeters (depends on selected
Cylinder).But the said firm's product is monopolized by foreign countries, it is at high price.
But the depth and width variation of groove drum spiral grooves is random in groove drum winding technique is difficult to adopt machining side
Method and its outer surface and flute surfaces and the long-term high-speed friction of yarn easily wears that scrap be the key that damage in textile machine
One of consumable component.And during winder, mutually lead up and down sometimes several layers of husky spring can it is several wound on identical mode position with
Surface forms intensive or rough band.Fig. 2 is the pictorial diagram that tube is recoiled.The harm of overlapping is main:
1) overlapping bands keep bobbin bad with cylinder contact, and the yarn of convex portion is by excessive frictionally damage, after causing
Manufacturing procedure Yarn break, the fluffing of yarn body.
2) sliver being overlapped can cause Winding Density of Cheese uneven, and bobbin winds capacity and reduces.
3) when being overlapped the unwinding yarn of bobbin, since yarn mutually be embedded in or Close stack, make to unwind resistance increase, can also
Generate knocking over and ravellings.
4) being overlapped excessively serious bobbin will interfere dye liquor to permeate, so that dyeing is uneven.
Traversing guide winding technique
Traversing guide winding technique serves as guiding device using linear motor or makes to dial by conveyer belt with rotating electric machine
Fork device transverse shifting.The mover of linear motor is equivalent to slide bar, and shift fork is placed on slide bar, is one and is parallel to tube axis side
To the yarn guiding device of reciprocating motion, yarn passes through shift fork and is wrapped on tube.Major advantage is that the linear motor can be real
The accurate quick guiding of existing yarn, and not complicated mechanical structure, coiling effect is good, and low energy consumption, rubs small, easy to control etc.
Deng, the frequency and amplitude of guiding device can easily can be changed by controlling, the technique for substantially meeting doff, Er Qieke
Control property is strong.Effect directly with the mover shift fork device of linear motor than passing through belt-driven shifting fork device with rotating electric machine
Rate is higher；Rotating electric machine keeps shifting fork device transverse shifting similar with linear motor movement by conveyer belt, only uses transport mechanism
Instead of the mover of linear motor, but such effect is to decline the efficiency of motor, and the cost of machine also rises, and increases
Mechanical transmission mechanism makes response pore over decline, but still uses than wide at present.
Currently, having there is several traversing guide mode applications patent, some of them are applied in equipment.
It is specific as follows:
1) Oerlikon Schlafhorst
During automatic winding from coil to bobbin, novel PreciFX Yarn lateral-movement device eliminates groove drum, realizes
The intelligent control of software, this major technological breakthrough can compare favourably with computer technology with rapid changepl. never-ending changes and improvements.PreciFX has been founded
U.S. bobbin, meets tomorrow requirement.Digital control and monitoring tube forming: PreciFX control software has condensed Oerlikon Schlafhorst
(Oerlikon Schlafhorst) company professional standing and experience abundant in terms of tube forming, relative to other any yarns
Line traverse apparatus, the conducting wire speed and stability of flexible lever jack are all significantly improved.Oerlikon Schlafhorst is accurately held
Winder technology develops pulse, completely newly releases the PreciFX yarn intelligence traversing gear to face the future, is that the production of client is created more
More potential values bring higher product quality, more stable flexible production process, abundanter receipts for the downstream client of yarn
Benefit.PreciFX device makes dye bobbin realize that quality is broken through.The advantage of PreciFX device is especially bright when producing dye bobbin
It is aobvious.Because PreciFX can carry out intelligent control to lever jack, it is ensured that exact placement of the cheese in winding process.So dye
Color bobbin is not only absolutely not overlapped but also bobbin even density is consistent.Lever jack can be adjusted accurately to exist including bobbin end face yarn
Traversing period, speed and its arrangement of interior entire cheese.The density of bobbin end face and the consistent in density of entire bobbin are coincide.
Even under maximized production status, it is splendid that PreciFX device may insure that client's duplication of production at any time goes out dyeing effect
Bobbin.
2) Switzerland SSM company
The traversing guide technology of SSM company is mainly used on spooler, realizes yarn traversing technology by two ways.
Servo motor positive and negative rotation drives belt pulley to realize traverse motion.Traversing guide technology schematic diagram as shown in Figure 1,1 is drive
Dynamic motor drives toothed belt 2, by directive wheel 3 and 4, drive the yarn guide 5 that is fixed in toothed belt along with 6 axis of live-roller
Parallel straight line does bilateral reciprocation.Yarn is guided to complete winding by the reciprocating motion of yarn guide 5.Likewise, being also required to
Enter in the shift fork on yarn guide with the thread board cooperation guidance yarn in front of yarn guide.This infrastructure cost is lower, structure
It is relatively simple but more demanding to toothed belt.2.2.2 oar blade type dials traversing technology again: shift fork is oar blade type, utilizes servo motor band
Dynamic two panels blade stirs yarn, and the steering of servo motor varies without.Structure is complicated for this structure type, and joined transmission
Mechanism, delivery efficiency decline, in comparison already belongs to backward technology.
3) SAVIo company of Italy
Which (such as Fig. 2) is also to realize traversing technology by the positive and negative rotation of servo motor, similar to the structure of SSM company
Form, but have any different.Driving motor is placed in one end by it, cancels a directive wheel, by motor positive and inverse, drive belt or
Wirerope moves back and forth.Likewise, fix one on belt or wirerope with yarn guide is dialled, for guiding yarn past again
Multiple movement.This kind of structure cancels a directive wheel compared with SSM corporate structure, and structure is simple, easy to maintain, is easier to realize, but
It is to also use transport mechanism, reduces the service efficiency of motor.
4) Ursula company
Mode used by Ursula company is also to drive belt to realize traversing by servo motor positive and negative rotation, with SSM public affairs
Department is similar with SAVIO company, but its setting angle and other company's different froms, as shown in Figure 3.
5) Qingdao Hongda Textile Machinery Co., Ltd.
Referring to fig. 4, a kind of embodiment of the traverse yarn guide device of bobbin-winding machine of this product, comprising: tube 1, yarn guide 2, institute
The yarn guide 2 stated is simple shift fork or guide hook, and yarn guide 2 is directly installed on the dynamic grade 4 of linear motor 8, and linear motor is fixed
Line style sliding rail 10 is set in grade 9, and the length of line style sliding rail 10 is greater than or equal to stroke, returns on linear motor 8 equipped with position
Feedback system 5, the tube 1 are contacted with a support roller 3, and support roller 3 is driven by support roller motor 6, linear motor 8 and support
Roller motor 6 is controlled by control driver 7.The hongda product in Qingdao provides a kind of traverse yarn guide device of bobbin-winding machine, comprising:
Tube, support roller, support roller motor, yarn guide, its main feature is that: the yarn guide is shift fork or guide hook, and yarn guide is straight
The dynamic grade for being mounted on a linear motor is connect, line style sliding rail is set in the linear motor deciding grade and level, the length of the line style sliding rail is big
In or be equal to stroke, position feedback system is housed on the linear motor.Electric energy is directly switched to guide by the utility model
The linear motion of device eliminates the switching mechanism of ordinary motor rotary motion to yarn guide traverse motion, improves transmission
Efficiency reduces due to conversion equipment bring energy loss and noise.Tube by independent motor drive, lead by traversing simultaneously
Yarn and tube winding set up separately, reduce the generation of folded yarn.
Above scheme using the round-trip scheme of linear motor direct drive yarn guide high frequency time, have fast-response, high-precision,
The advantages of high controllability.But realize that high-speed high-precision is wound, the acceleration of linear motor is difficult to meet this kind of driving side at present
The requirement of formula.The length of tube is usually 20cm, such as to achieve over 2000-3000 meters of speed per minute, then guide is needed
The frequency returned is difficult to meet in 20Hz or so, i.e. the acceleration demand of motor in 64G or so, current most linear motors
It is required that.Productivity is such as further increased, that is, improves the frequency of motor movement, the satisfaction of acceleration is then more difficult.
Summary of the invention
To solve the above-mentioned problems, the first of the utility model is designed to provide a kind of automatic winder shift fork operation dress
It sets, which drives shift fork back and forth to transport by the first revolving part and the second revolving part of two facing movements always
Row realizes guide commutation and quickly walking；Program bypass driving motor high-frequency is round-trip, to avoid to acceleration requirement
Harsh problem.Second purpose of the utility model is to provide the operation method of above-mentioned automatic winder.
In order to achieve the above purpose, the utility model uses technical solution below:
A kind of shifting fork device of high-speed precision bobbin winder including the tube for coiling being driven by motor, and is used for
Guide the shift fork of yarn trend, and the driving device that the driving shift fork moves back and forth；It is characterized by: the driving device
Including the first revolving part, the second revolving part, the first supply rings and the second supply rings；First revolving part with the second revolving part is concentric sets
It sets and direction of rotation is opposite；The shift fork is positioned between the first revolving part and the second revolving part, and the first revolving part, which is equipped with, to be used
In the first electromagnet of absorption shift fork, the second revolving part is equipped with the second electromagnet for adsorbing shift fork；The shift fork can
Alternating be fixed on the first electromagnet of the first revolving part and the second electromagnet of the second revolving part on, the first revolving part and
The trip path that second revolving part takes shift fork movement constitutes the real-time volume journey path of tube；First supply rings are equipped with and are used for
The first power supply area powered to the first electromagnet, the second supply rings are equipped with the second power supply for powering to the second electromagnet
Region；First power supply area and the second power supply area are axially corresponding, and the shift fork is located in axial region；The shift fork
Regional scope of the trip path no more than the first power supply area, the second power supply area.
Preferably, first revolving part and the second revolving part are arc-shaped motor, arc-shaped motor includes shape in a ring
Long secondary, and the short secondary in long secondary annular ring；Short secondary is arc-shaped and acts on long secondary and makes its circumferential direction
Rotation.
Preferably, being equipped with multiple first power supplies along the first supply rings circumferential direction rule setting in first power supply area
Column, the interior multiple second power supplies columns being equipped with along the second supply rings circumferential direction rule setting of the second power supply area.
Preferably, have multiple first power supply areas along its circumferential equidistant rule setting on first supply rings, the
There are multiple second power supply areas, the first power supply area and the second power supply area along its circumferential equidistant rule setting on two supply rings
Quantity is equal and axially corresponds；The quantity of the shift fork and tube is matching, and shift fork is respectively at each axial region
Interior, tube and shift fork correspond.
Preferably, the shift fork is fixed on shift fork positioning ring, creel is fixed on shift fork positioning ring for setting up
Tube.
A kind of shift fork operation method of high-speed precision bobbin winder, it is characterised in that including such as above-mentioned high-speed precision bobbin winder
Shifting fork device；The expection coiling shape of the tube is cylinder, uses following steps:
Step 1, the shift fork is adsorbed on the first revolving part, and drives shift fork to transport along its direction of rotation by the first revolving part
Row first path, tube constant speed rotates coiling at this time；
Step 2, the shift fork is adsorbed on the second revolving part, and drives shift fork to transport along its direction of rotation by the second revolving part
The second path of row, tube constant speed rotates coiling at this time；
Circulating repetition above-mentioned steps 1 and step 2, the path overlap of first path and the second path, traffic direction are opposite.
A kind of shift fork operation method of high-speed precision bobbin winder, it is characterised in that including such as above-mentioned high-speed precision bobbin winder
Shifting fork device；The expection coiling shape of the tube is frustro-pyramidal, including tapered portion and cylindrical portion；It uses following step
It is rapid:
Step 1, the shift fork is adsorbed on the first revolving part, and drives shift fork to transport along its direction of rotation by the first revolving part
Row first path, tube constant speed rotates coiling at this time；
Step 2, the shift fork is adsorbed on the second revolving part, and drives shift fork to transport along its direction of rotation by the second revolving part
The second path of row, tube constant speed rotates coiling at this time；
In tapered portion coiling, circulating repetition above-mentioned steps 1 and step 2；In same cycle period, first path and second
The path overlap in path, traffic direction are opposite；Each cycle period is compared with a upper cycle period, first path and the second tunnel
The path length of diameter reduces according to certain rules；
In cylindrical portion coiling, when coiling, circulating repetition above-mentioned steps 1 and step 2；In same cycle period, the first via
The path overlap of diameter and the second path, traffic direction are opposite；The path of first path and the second path in each cycle period
Equal length.
The utility model by adopting the above technical scheme, the technical solution be related to a kind of automatic winder shift fork running gear and
Its operation method；The first revolving part and second that the shift fork running gear passes through two facing movements (direction of rotation is opposite) always
Revolving part, shift fork can alternately be fixed on the first revolving part and the second revolving part, thus realize shift fork back and forth run into
The commutation of row guide and quickly walking.The specific beneficial effects are as follows: 1) greatly reduce the requirement to driving motor.Driving motor is only
Single direction rotation is wanted, small range speed change is kept.2) shift fork head roundtrip frequency, velocity and acceleration can be increased substantially.Shift fork
The frequency that device moves back and forth is high, and it is even higher to can reach 20Hz.
Detailed description of the invention
Fig. 1 is existing traversing guide technology schematic diagram.
Fig. 2 is the pictorial diagram that existing tube is recoiled.
Fig. 3 is traversing guide technology schematic diagram used by Ursula company.
Fig. 4 is the traverse yarn guide device of the bobbin-winding machine of Qingdao Hongda Textile Machinery Co., Ltd..
Fig. 5 is the automatic winder shift fork running gear schematic diagram of the utility model.
Fig. 6 is the motion profile speed broken away view of electric mover.
Fig. 7 is the shift fork operation method simplified schematic diagram one in embodiment 2.
Fig. 8 is the shift fork operation method simplified schematic diagram two in embodiment 2.
Fig. 9 is the shift fork operation method simplified schematic diagram one in embodiment 3.
Figure 10 is the shift fork operation method simplified schematic diagram two in embodiment 3.
Specific embodiment
With reference to the accompanying drawing, the preferred embodiment of the utility model is described in further detail.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Embodiment 1:
The shifting fork device of a kind of high-speed precision bobbin winder as shown in Figure 5, including the yarn for coiling being driven by motor
Cylinder 1, and the shift fork 2 for guiding yarn to move towards, and the driving device that the driving shift fork 2 moves back and forth.
The driving device includes the first revolving part 3, the second revolving part 4, the first supply rings 5 and the second supply rings 6.First
Revolving part 3 is arranged concentrically with the second revolving part 4 and direction of rotation is opposite.First revolving part 3 and the second revolving part 4 are arc
Shape motor, arc-shaped motor include long secondary 31 in a curved state, and short by secondary 32 in the annular ring in long secondary 31.It is short
Secondary 32 is arc-shaped and acting on long secondary 31 makes it rotate in a circumferential direction.
The shift fork 2 is positioned between the first revolving part 3 and the second revolving part 4, and shift fork 2 is fixed on 2 positioning ring of shift fork,
1 frame of tube is fixed on 2 positioning ring of shift fork for setting up tube 1.The shift fork 2 is that graphene fiber is constituted, graphene fiber
Light weight, and conductivity is better than copper and aluminium.The arc-shaped motor that shift fork 2 is rotated long time extremely upper attraction, shift fork 2 can connect
In the secondary of motor, the yarn passes through shift fork 2 and is wrapped on tube 1.
First revolving part 3 is equipped with the first electromagnet 33 for adsorbing shift fork 2, and the second revolving part 4, which is equipped with, to be used
In the second electromagnet 41 of absorption shift fork 2.The shift fork 2 can alternately be fixed the first electromagnet in the first revolving part 3
On 33 and on the second electromagnet 41 of the second revolving part 4, the first revolving part 3 and the second revolving part 4 take the round-trip of the movement of shift fork 2
The real-time volume journey path of path composition tube 1.
First supply rings 5 are equipped with the first power supply area for powering to the first electromagnet 33, the first service area
Multiple first power supply columns 51 along the circumferential rule setting of the first supply rings 5 are equipped in domain.Second supply rings 6 are equipped with for the
Second power supply area of two electromagnets 41 power supply, the second power supply area is interior to be equipped with along the more of the circumferential rule setting of the second supply rings 6
A second power supply column 61.First power supply area and the second power supply area are axially corresponding, and the shift fork 2 is located in axial area
In domain.Regional scope of the trip path of the shift fork 2 no more than the first power supply area, the second power supply area.
Specifically, there are multiple first power supply areas along its circumferential equidistant rule setting on first supply rings 5, second
There are multiple second power supply areas, the first power supply area and the second power supply area along its circumferential equidistant rule setting on supply rings 6
Quantity is equal and axially corresponds.The quantity of the shift fork 2 and tube 1 is matching, and shift fork 2 is respectively at each axial area
In domain, tube 1 and shift fork 2 are corresponded.The first supply rings 5 are equipped with 4 the first service areas in one of the embodiments,
Domain, the second supply rings 6 are equipped with 4 the second power supply areas, and the quantity of tube 1 and shift fork 2 is all 4.
The technical solution is related to a kind of 2 running gear of automatic winder shift fork and its operation method.2 running gear of shift fork
By the first revolving part 3 and the second revolving part 4 of two facing movements (direction of rotation is opposite) always, shift fork 2 can alternately be inhaled
Conjunction is fixed on the first revolving part 3 and the second revolving part 4, to realize shift fork 2, back and forth operation carries out guide commutation and quick row
It walks.2 device of shift fork is adsorbed on the electromagnet of mover to change the direction of motion, drives small inertial mass by big inertial mass,
As long as absorption is in place, it can be achieved with 2 head height acceleration of shift fork and high frequency time be round-trip.
The specific beneficial effects are as follows: 1) requirement to driving motor is greatly reduced, as long as driving motor single direction rotation, small
Range speed change.2) 2 roundtrip frequency of shift fork, velocity and acceleration can be increased substantially.The frequency that 2 device of shift fork moves back and forth
Height, can reach that 20Hz is even higher, can carry out reality using the flux switching motor that this patent proposes or by other motors
It is existing.3) transmission rigidity is high, and the accurate quick positioning and coiling of yarn may be implemented.Since shift fork 2 and arc-shaped motor pass through rigidity
Connection, if electromagnet absorption in place, both can avoid starting, speed change commutating period because intermediate transmission link elastic deformation, or
Motion delay phenomenon caused by person's backlass.4) secondary external outer rotor arc flux switching motor driving knot is proposed
Structure, it is at low cost to be utilized flux switching motor secondary, easy for installation, and motor is whole to be had synchronous motor again low energy consumption, and thrust is close
Degree is high, advantage easy to control.Available higher cost performance 5 is cooperated using the motor that this patent proposes) use 4 winders
For one group of integrated mode, driving motor can be made full use of, cost is reduced, is improved efficiency.6) meet winding process requirement, it is adjustable
Section property is high, can be widely applied to chemical fibre, cotton yarn, in the textile industries field such as weaving.
The long secondary 31 movement velocitys control of annular
In order to facilitate the control of high speed tube 1, the speed change by a small margin to long secondary 31 can be passed through in the utility model
Control, as long as so that 1 constant speed rotary of high speed tube.
The motion profile that the long secondary 31 of arc-shaped motor can be obtained by Fig. 6 is in circular arc type, so the motion profile of 2 device of shift fork
It is arc-shaped, the speed of the decomposable speed and vertical direction in horizontal direction of the linear velocity of 2 device of shift fork, as long as guaranteeing as follows
The constant airspeed of horizontal direction shown in figure can cooperate, the effect uniformly wound with the high speed tube 1 of constant speed.If edge
The speed of horizontal direction is v, then the linear velocity that coil rotates along a tangential direction isThat is motor secondary rotational line
Speed be one withThe amount of a proportional variation.
Shift fork 2 controls power on/off and step mode
By above scheme it is found that the first revolving part 3 and the second revolving part 4 are relatively counter-rotational, the first electromagnets 33
The first electromagnetism in the first revolving part 3 can be alternately fixed for adsorbing fixed shift fork 2, shift fork 2 with the second electromagnet 41
On body 33 and on the second electromagnet 41 of the second revolving part 4, the first revolving part 3 and the second revolving part 4 take the past of the movement of shift fork 2
Return path.And the first electromagnet 33 on the first revolving part 3 is only just realized when passing through the first power supply area and is powered, the second rotation
Turn the second electromagnet 41 on part 4 and only just realizes energization when through the second power supply area；So realize the first revolving part 3
And the second linking alternating sorbent between revolving part 4.Further, multiple first power supply columns 51 in the first power supply area are not
It all connects, multiple second power supplies columns 61 in the second power supply area are also and not all series connection, the first power supply column 51 and second supply
Power on/off can be controlled by system in electric column 61, so that the first revolving part 3 of change and the second revolving part 4 take the path of the movement of shift fork 2
Length.
Embodiment 2:
The present embodiment is to be related to a kind of automatic winder shift fork operation method, which uses such as embodiment 1
In documented high-speed precision bobbin winder shifting fork device.In the embodiment, the expection coiling shape of tube 1 is cylinder,
Using following steps:
Step 1, the shift fork 2 is adsorbed on the first revolving part 3, and drives shift fork along its rotation side by the first revolving part 3
To operation first path, 1 constant speed of tube rotates coiling at this time.
Step 2, the shift fork 2 is adsorbed on the second revolving part 4, and drives shift fork along its rotation side by the second revolving part 4
To the second path is run, 1 constant speed of tube rotates coiling at this time.
Circulating repetition above-mentioned steps 1 and step 2, the path overlap of first path and the second path, traffic direction are opposite.
As shown in Fig. 7~8, for the ease of the motion process and its control strategy of the shifting fork device of statement bobbin-winding machine, this reality
With new patent by 3 dimension graphics at 2 dimension figures, by outer arcuate motor A (i.e. the first revolving part 3, including long mover in figure
With short primary) and inner arc motor B (i.e. the second revolving part 4, including long mover and short primary) place in concentric circles, but
It is the periphery that outer arcuate motor is placed in inner arc motor.The utility model proposes high-speed precision bobbin winder group China and foreign countries arc-shaped motor
The long secondary 31 of A is equipped with winding A1, A2, A3 and A4 (i.e. the first electromagnet 33), sets in the long secondary 31 of inner arc motor B
There is winding B1, B2, B3 and B4 (i.e. the second electromagnet 41), 4 shift forks a, b, c and d are placed in the end of bobbin-winding machine.
Specific step is as follows:
1. 4 shift forks a, b, c and d are placed in the end of bobbin-winding machine, and no power before electric motor starting.
2. after electric motor starting, the specific work process of automatic winder be outer arcuate motor A and winding A1, A2 thereon,
A3 and A4 rotate counterclockwise, and inner arc motor B and winding B1, B2, B3 and B4 thereon are rotated clockwise.
3. rotate to E point when winding B1 adsorbs shift fork a in D point, and from D point, reach winding B1 after E point go out power supply area and
Power-off；At the same time, winding A1 is rotated in K point process from C point, and winding A1 is powered in K point and generates absorption to shift fork a
Power, shift fork a is adsorbed by winding A1 at this time.
4. winding A1 rotates to L point process from K point, winding A1 goes out power supply area and powers off after reaching L point；At the same time,
Winding B4 rotates D point by G point, and winding B4 is powered in D point and generates adsorption capacity to shift fork a, and shift fork a is inhaled by winding B4 at this time
It is attached.
5. rotate to E point when winding B4 adsorbs shift fork a in D point, and from D point, reach winding B4 after E point go out power supply area and
Power-off；At the same time, winding A2 is rotated in K point process from C point, and winding A2 is powered in K point and generates absorption to shift fork a
Power, shift fork a is adsorbed by winding A2 at this time.
6. winding A2 rotates to L point process from K point, winding A2 goes out power supply area and powers off after reaching L point；At the same time,
Winding B3 rotates D point by G point, and winding B3 is powered in D point and generates adsorption capacity to shift fork a, and shift fork a is inhaled by winding B3 at this time
It is attached.
⑦、⑧、⑨……
Embodiment 3:
The present embodiment is to be related to a kind of automatic winder shift fork operation method, which uses such as embodiment 1
In documented high-speed precision bobbin winder shifting fork device.In the embodiment, the expection coiling shape of the tube 1 is flat-top cone
Shape, including tapered portion and cylindrical portion.It uses following steps:
Step 1, the shift fork is adsorbed on the first revolving part 3, and drives shift fork along its direction of rotation by the first revolving part 3
First path is run, 1 constant speed of tube rotates coiling at this time.
Step 2, the shift fork is adsorbed on the second revolving part 4, and drives shift fork along its direction of rotation by the second revolving part 4
The second path is run, 1 constant speed of tube rotates coiling at this time.
In tapered portion coiling, circulating repetition above-mentioned steps 1 and step 2.In same cycle period, first path and second
The path overlap in path, traffic direction are opposite.Each cycle period is compared with a upper cycle period, first path and the second tunnel
The path length of diameter reduces according to certain rules.
In cylindrical portion coiling, when coiling, circulating repetition above-mentioned steps 1 and step 2.In same cycle period, the first via
The path overlap of diameter and the second path, traffic direction are opposite.The path of first path and the second path in each cycle period
Equal length.
As shown in Fig. 9~10, for the ease of the motion process and its control strategy of the shifting fork device of statement bobbin-winding machine, this reality
With new patent by 3 dimension graphics at 2 dimension figures, by outer arcuate motor A (including long mover and short primary) in figure and interior
Arc-shaped motor B (including long mover and short primary) is placed in concentric circles, but outer arcuate motor is placed in inner arc motor
Periphery.The utility model proposes high-speed precision bobbin winder group China and foreign countries arc-shaped motor A long secondary 31 be equipped with winding A1,
The long secondary 31 of A2, A3 and A4 (i.e. the first electromagnet 33), inner arc motor B are equipped with winding B1, B2, B3 and B4 (i.e. second
Electromagnet 41), 4 shift forks a, b, c and d are placed in the end of bobbin-winding machine.
Specific step is as follows:
1. 4 shift forks a, b, c and d are placed in the end of bobbin-winding machine, and no power before electric motor starting.
2. after electric motor starting, the specific work process of automatic winder be outer arcuate motor A and winding A1, A2 thereon,
A3 and A4 rotate counterclockwise, and inner arc motor B and winding B1, B2, B3 and B4 thereon are rotated clockwise.
3. rotate to E point when winding B1 adsorbs shift fork a in D point, and from D point, reach winding B1 after E point go out power supply area and
Power-off；At the same time, winding A1 is rotated in K point process from C point, and winding A1 is powered in K point and generates absorption to shift fork a
Power, shift fork a is adsorbed by winding A1 at this time.
4. winding A1 rotates to L point process from K point, winding A1 goes out power supply area and powers off after reaching L point；At the same time,
Winding B4 rotates D point by G point, and winding B4 is powered in D point and generates adsorption capacity to shift fork a, and shift fork a is inhaled by winding B4 at this time
It is attached.
5. rotating to M point when winding B4 adsorbs shift fork a in D point, and from D point, winding B4 is powered off after reaching M point；It is same with this
When, winding A2 is rotated in N point process from C point, and winding A2 is powered in N point and generates adsorption capacity to shift fork a, at this time shift fork a
It is adsorbed by winding A2；During this, the inner arc motor B for carrying shift fork a movement slows, and does not carry the outer arc of shift fork a
Shape motor A speed becomes faster, so that winding A2 docking synchronous with winding B4.
6. winding A2 rotates to J point process from N point, winding A2 is powered off after reaching J point；At the same time, winding B3 turns to H
Point, winding B3 are powered in H point and generate adsorption capacity to shift fork a, and shift fork a is adsorbed by winding B3 at this time；During this, carries and dial
The outer arcuate motor A of fork a movement slows, and the inner arc motor B speed for not carrying shift fork a becomes faster so that winding A2 and
The synchronous docking of winding B3.
⑦、⑧、⑨……
According to above-mentioned steps, may be implemented to constitute tapered portion coiling；Tapered portion coiling completion after, to cylindrical portion around
Line；In the region, in same cycle period, the path overlap of first path and the second path, traffic direction is on the contrary, each circulation
The path length of first path and the second path in period is equal.It should be noted that in the step, as shift fork a, b, c and d
When being adsorbed on outer arcuate motor A, the rotation of outer arcuate motor A relatively inner arc motor B is slow；When shift fork a, b, c and d are adsorbed on
When inner arc motor B, the rotation of inner arc motor B relatively outer arcuate motor A is slow.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of shifting fork device of high-speed precision bobbin winder, including the tube for coiling being driven by motor, and for drawing
The shift fork of guide line trend, and the driving device that the driving shift fork moves back and forth；It is characterized by: the driving device packet
Include the first revolving part, the second revolving part, the first supply rings and the second supply rings；First revolving part is arranged concentrically with the second revolving part
And direction of rotation is opposite；The shift fork is positioned between the first revolving part and the second revolving part, and the first revolving part is equipped with and is used for
The first electromagnet of shift fork is adsorbed, the second revolving part is equipped with the second electromagnet for adsorbing shift fork；The shift fork can be handed over
For be fixed on the first electromagnet of the first revolving part and the second electromagnet of the second revolving part on, the first revolving part and the
The trip path that two revolving parts take shift fork movement constitutes the real-time volume journey path of tube；First supply rings be equipped with for
First power supply area of the first electromagnet power supply, the second supply rings are equipped with the second service area for powering to the second electromagnet
Domain；First power supply area and the second power supply area are axially corresponding, and the shift fork is located in axial region；The shift fork it is past
Return regional scope of the path no more than the first power supply area, the second power supply area.
2. a kind of shifting fork device of high-speed precision bobbin winder according to claim 1, it is characterised in that: first rotation
Part and the second revolving part are arc-shaped motor, and arc-shaped motor includes in a curved state long secondary, and in long secondary annular
Short secondary in circle；Short secondary is arc-shaped and acting on long secondary makes it rotate in a circumferential direction.
3. a kind of shifting fork device of high-speed precision bobbin winder according to claim 1, it is characterised in that: first power supply
It is equipped with multiple first power supply columns along the first supply rings circumferential direction rule setting in region, is equipped in the second power supply area and is supplied along second
Multiple second power supply columns of electric ring circumferential direction rule setting.
4. a kind of shifting fork device of high-speed precision bobbin winder according to claim 1, it is characterised in that: first power supply
There are multiple first power supply areas along its circumferential equidistant rule setting on ring, is set on the second supply rings along its circumferential equidistant rule
It is equipped with multiple second power supply areas, the first power supply area and the second power supply area quantity are equal and axial correspond；Described group
The quantity of fork and tube is matching, and shift fork is respectively in each axial region, and tube and shift fork correspond.
5. a kind of shifting fork device of high-speed precision bobbin winder according to claim 4, it is characterised in that: the shift fork is fixed
On shift fork positioning ring, creel is fixed on shift fork positioning ring for setting up tube.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820642615.8U CN208516655U (en) | 2018-05-02 | 2018-05-02 | A kind of shifting fork device of high-speed precision bobbin winder |
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|---|---|---|---|
| CN201820642615.8U CN208516655U (en) | 2018-05-02 | 2018-05-02 | A kind of shifting fork device of high-speed precision bobbin winder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466869A (en) * | 2018-05-02 | 2018-08-31 | 浙江科技学院 | A kind of shifting fork device and its operation method of high-speed precision bobbin winder |
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2018
- 2018-05-02 CN CN201820642615.8U patent/CN208516655U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466869A (en) * | 2018-05-02 | 2018-08-31 | 浙江科技学院 | A kind of shifting fork device and its operation method of high-speed precision bobbin winder |
| CN108466869B (en) * | 2018-05-02 | 2024-01-19 | 浙江科技学院 | Shifting fork device of high-speed precise bobbin winder and operation method thereof |
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