CN106087317A - A kind of control method of many headstocks yarn dyeing locomotive head winding tension - Google Patents
A kind of control method of many headstocks yarn dyeing locomotive head winding tension Download PDFInfo
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- CN106087317A CN106087317A CN201610694434.5A CN201610694434A CN106087317A CN 106087317 A CN106087317 A CN 106087317A CN 201610694434 A CN201610694434 A CN 201610694434A CN 106087317 A CN106087317 A CN 106087317A
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- winding
- headstock
- headstocks
- many
- torque
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/04—Carriers or supports for textile materials to be treated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
- B65H23/195—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in winding mechanisms or in connection with winding operations
- B65H23/198—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in winding mechanisms or in connection with winding operations motor-controlled (Controlling electrical drive motors therefor)
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses the control method of a kind of many headstocks yarn dyeing locomotive head winding tension, relate to the dyeing and finishing FIELD OF THE INVENTIONThe of textile industry, many headstocks yarn dyeing machine includes traction electric machine, winding motor, headstock, headstock includes I-beam wheel and yarn, winding motor drives headstock to carry out the winding of yarn, many headstocks yarn dyeing machine keeps the constant of headstock winding tension by controlling the torque of winding motor, the torque of winding motor includes the Diameter Equalize torque for compensating the change of headstock winding radius, accelerating torque when headstock Acceleration of starting and for overcoming the friction-torque of headstock winding frictional force.The control method of many headstocks yarn dyeing locomotive head winding tension of the present invention is by controlling winding motor torque, realize the constant of headstock winding tension, it is capable of accurately controlling headstock winding tension, simplify the frame for movement of many headstocks yarn dyeing machine, reduced equipment cost and reduce plant maintenance workload.
Description
Technical field
The present invention relates to the dyeing and finishing field of textile industry, be specifically related to a kind of many headstocks yarn dyeing locomotive head winding tension
Control method.
Background technology
In dyeing and finishing technology in textile industry, cheese etc. is dyeed by many headstocks yarn dyeing machine.Existing many
Headstock yarn dyeing machine energy consumption is high, and yarn easily fades, and environmental pollution is serious, calls the background of industry energy conservation reduction of discharging in country
Under, these old equipment will gradually be eliminated, and gradually be replaced by current high temperature-pressure dyeing machine.Current high temperature-pressure dyeing machine
Owing to being limited by process conditions, in yarn winding, each headstock needs jockey pulley, traction electric machine and winding motor, by control
The winding speed of winding motor processed, it is achieved stablizing of yarn winding tension force, uses the method for this control winding speed to give birth to
Produce, have yarn winding tension force unstable, and yarn dyeing machine complicated in mechanical structure, high in cost of production shortcoming.
Summary of the invention
For defect present in prior art, it is an object of the invention to provide a kind of many headstocks yarn dyeing locomotive head
The control method of winding tension, keeps the constant of headstock winding tension by controlling the torque of winding motor.
For reaching object above, the present invention adopts the technical scheme that: a kind of many headstocks yarn dyeing locomotive head winding
The control method of power, described many headstocks yarn dyeing machine include traction electric machine, winding motor, headstock, described headstock include for
The I-beam wheel of winding yarn, described winding motor drives described headstock to carry out the winding of yarn, described many headstocks yarn dyeing machine
By controlling the constant of the torque M holding headstock winding tension F of described winding motor.
On the basis of technique scheme, the torque M of described winding motor includes for compensating headstock winding radius r change
Change Diameter Equalize torque M1, accelerating torque M when headstock Acceleration of starting2With for overcoming headstock winding frictional force
Friction-torque M3。
On the basis of technique scheme, described Diameter Equalize torque is M1=F*r, wherein F is headstock winding tension,
R is headstock winding radius.
On the basis of technique scheme, described accelerating torque is M2=J* β, wherein J is turning of described headstock winding
Dynamic inertia, β is the angular acceleration of described headstock winding；As many headstocks yarn dyeing machine starting up, described headstock starts to add
Speed winding, described winding motor provides accelerating torque M2。
On the basis of technique scheme, the convoluting speed of described headstock and the draught line speed of described traction electric machine
Identical, the convoluting speed of described headstock is v=ω * r, and wherein ω is the angular velocity of winding motor, and r is headstock winding radius.
On the basis of technique scheme, along with headstock winding radius r becomes big, for keeping the convoluting speed v of headstock
Constant, the angular velocity omega of winding motor is gradually reduced.
On the basis of technique scheme, the angular velocity of described winding motor is provided with higher limit.
Compared with prior art, it is an advantage of the current invention that:
(1) control method of many headstocks yarn dyeing locomotive head winding tension of the present invention changes by controlling winding motor
Winding torque, it is achieved yarn winding tension force constant, it is possible to realize accurately controlling yarn winding tension force.
(2) control method of many headstocks yarn dyeing locomotive head winding tension of the present invention changes by controlling winding motor
Winding torque, has simplified the frame for movement of many headstocks yarn dyeing machine, it is not necessary to cylinder and tension pick-up, reduces equipment cost
And reduce plant maintenance workload.
Accompanying drawing explanation
Fig. 1 is the structural representation of many headstocks yarn dyeing machine in the embodiment of the present invention.
In figure: 1-traction electric machine, 2-winding motor, 3-headstock, 31-I-beam wheel, 32-yarn.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail.
Shown in Figure 1, the embodiment of the present invention provides the controlling party of a kind of many headstocks yarn dyeing locomotive head winding tension
Method, many headstocks yarn dyeing machine includes traction electric machine 1, winding motor 2, headstock 3, and headstock 3 includes I-beam wheel 31 and yarn 32, volume
Driving headstock 3 to carry out the winding of yarn 32 around motor 2, many headstocks yarn dyeing machine is kept by the torque M controlling winding motor 2
Headstock winding tension F's is constant.
The torque M of winding motor include for compensate headstock winding radius r change Diameter Equalize torque M1, for car
Accelerating torque M during head Acceleration of starting2, for overcome headstock winding frictional force friction-torque M3With for many headstocks yarn
The basic torque M of staining machine basis resistance0。
Diameter Equalize torque is M1=F*r, wherein F is headstock winding tension, and r is headstock winding radius；Along with many headstocks
The winding of yarn dyeing machine, headstock winding radius r becomes big, and in order to keep, headstock winding tension F's is constant, described Diameter Equalize torque
M1Along with the winding of many headstocks yarn dyeing machine is gradually reduced.
Accelerating torque is M2=J* β, wherein J is the rotary inertia of headstock winding, and β is the angular acceleration of headstock winding；When
During many headstocks yarn dyeing machine starting up, headstock 3 starts to accelerate winding, and winding motor 2 provides accelerating torque M2；Headstock winds
Rotary inertiaWherein m is the quality of headstock 3, and r is headstock winding radius.
The convoluting speed of headstock is identical with the draught line speed of traction electric machine, and the convoluting speed of headstock is v=ω * r,
Wherein ω is the angular velocity of winding motor, and r is headstock winding radius, along with headstock winding radius r becomes big, for keeping the volume of headstock
Threading speed v is constant, and the angular velocity omega of winding motor is gradually reduced, and is prevented by the higher limit setting the angular velocity of winding motor
Only when zero load, the angular velocity of winding motor constantly rises.
Basis torque M0Can be by factors such as the fundamental technology requirement of many headstocks yarn dyeing machine and thickness of yarns according to existing
Formula obtains.
Winding motor torque M=M0+M1+M2+M3Formula can calculate the size of each moment winding motor torque M,
The torque M change curve of winding motor passes through profibus-DP communication, is controlled the change of corresponding winding motor in advance by PLC write
Frequently in device.
In actual production process, yarn delivers into headstock through traction electric machine in dry district after layering, and traction is electric
The invariablenes turning speed of machine, the linear velocity for many headstocks yarn dyeing machine complete machine is demarcated, and passes through vehicle head part through the yarn being layered
Deflector roll is wound in the I-beam wheel of corresponding headstock, by presetting the torque M calculated on host computer, it is achieved control headstock
Winding tension F's is constant.
Simultaneously by gathering the signal calculating length of yarn of the encoder arranged at traction electric machine, by the yarn calculated
Line length calculates the diameter of headstock, the angular velocity of the winding motor calculated further, limits the angular velocity of winding motor
System, prevents occurring driving phenomenon in the case of without yarn, i.e. the higher limit by setting the angular velocity of winding motor prevents at sky
During load, the angular velocity of winding motor constantly rises.
The control method of many headstocks yarn dyeing locomotive head winding tension of the present invention is by controlling winding motor torque, real
Now headstock winding tension is constant, it is possible to realizes accurately controlling headstock winding tension, has simplified the machine of many headstocks yarn dyeing machine
Tool structure, reduces equipment cost and reduces plant maintenance workload.
The present invention is not limited to above-mentioned embodiment, for those skilled in the art, without departing from
On the premise of the principle of the invention, it is also possible to make some improvements and modifications, these improvements and modifications are also considered as the protection of the present invention
Within the scope of.The content not being described in detail in this specification belongs to prior art known to professional and technical personnel in the field.
Claims (7)
1. a control method for the yarn dyeing locomotive head winding tension of headstock more than, described many headstocks yarn dyeing machine includes traction
Motor (1), winding motor (2), headstock (3), described headstock (3) includes the I-beam wheel (31) for winding yarn (32), described
Winding motor (2) drives described headstock (3) to carry out the winding of yarn (32), it is characterised in that:
Described many headstocks yarn dyeing machine is by controlling the constant of the torque M holding headstock winding tension F of described winding motor.
The control method of many headstocks yarn dyeing locomotive head winding tension the most as claimed in claim 1, it is characterised in that: described
The torque M of winding motor include for compensate headstock winding radius r change Diameter Equalize torque M1, for headstock start add
Accelerating torque M during speed2With the friction-torque M for overcoming headstock winding frictional force3。
The control method of many headstocks yarn dyeing locomotive head winding tension the most as claimed in claim 2, it is characterised in that: described
Diameter Equalize torque is M1=F*r, wherein F is headstock winding tension, and r is headstock winding radius.
The control method of many headstocks yarn dyeing locomotive head winding tension the most as claimed in claim 3, it is characterised in that: described
Accelerating torque is M2=J* β, wherein J is the rotary inertia of described headstock winding, and β is the angular acceleration of described headstock winding；When
During many headstocks yarn dyeing machine starting up, described headstock (3) starts to accelerate winding, and described winding motor (2) provides and accelerates to turn
Square M2。
The control method of many headstocks yarn dyeing locomotive head winding tension the most as claimed in claim 4, it is characterised in that: described
The convoluting speed of headstock is identical with the draught line speed of described traction electric machine, and the convoluting speed of described headstock is ν=ω * r,
Wherein ω is the angular velocity of winding motor, and r is headstock winding radius.
The control method of many headstocks yarn dyeing locomotive head winding tension the most as claimed in claim 5, it is characterised in that: along with
Headstock winding radius r becomes big, and constant for the convoluting speed ν keeping headstock, the angular velocity omega of winding motor is gradually reduced.
The control method of many headstocks yarn dyeing locomotive head winding tension the most as claimed in claim 6, it is characterised in that: described
The angular velocity of winding motor is provided with higher limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610694434.5A CN106087317B (en) | 2016-08-18 | 2016-08-18 | A kind of control method of more headstock yarn dyeing locomotive head winding tensions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610694434.5A CN106087317B (en) | 2016-08-18 | 2016-08-18 | A kind of control method of more headstock yarn dyeing locomotive head winding tensions |
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| Publication Number | Publication Date |
|---|---|
| CN106087317A true CN106087317A (en) | 2016-11-09 |
| CN106087317B CN106087317B (en) | 2018-07-20 |
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| CN201610694434.5A Active CN106087317B (en) | 2016-08-18 | 2016-08-18 | A kind of control method of more headstock yarn dyeing locomotive head winding tensions |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1807743A (en) * | 2006-01-28 | 2006-07-26 | 祁江汀 | Warp dyeing and multi-shaft winding process, warp dyeing and multi-shaft winding machine |
| CN201148529Y (en) * | 2008-01-07 | 2008-11-12 | 淄博兰雁集团有限责任公司 | Jean bunch-shaped dyeing machine tension automatic control device |
| CN101545185A (en) * | 2009-04-27 | 2009-09-30 | 张家港市建业印染机械有限公司 | Method for synchronously controlling multiple heads of sizing-dyeing combination machine |
| CN202912497U (en) * | 2012-11-21 | 2013-05-01 | 北京和利时电机技术有限公司 | Winding tension controlling system |
-
2016
- 2016-08-18 CN CN201610694434.5A patent/CN106087317B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1807743A (en) * | 2006-01-28 | 2006-07-26 | 祁江汀 | Warp dyeing and multi-shaft winding process, warp dyeing and multi-shaft winding machine |
| CN201148529Y (en) * | 2008-01-07 | 2008-11-12 | 淄博兰雁集团有限责任公司 | Jean bunch-shaped dyeing machine tension automatic control device |
| CN101545185A (en) * | 2009-04-27 | 2009-09-30 | 张家港市建业印染机械有限公司 | Method for synchronously controlling multiple heads of sizing-dyeing combination machine |
| CN202912497U (en) * | 2012-11-21 | 2013-05-01 | 北京和利时电机技术有限公司 | Winding tension controlling system |
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| Publication number | Publication date |
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| CN106087317B (en) | 2018-07-20 |
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