CN107829181A - A kind of electronic tensioner, twisting machine and tension control method - Google Patents
A kind of electronic tensioner, twisting machine and tension control method Download PDFInfo
- Publication number
- CN107829181A CN107829181A CN201711092575.0A CN201711092575A CN107829181A CN 107829181 A CN107829181 A CN 107829181A CN 201711092575 A CN201711092575 A CN 201711092575A CN 107829181 A CN107829181 A CN 107829181A
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- Prior art keywords
- yarn
- tension
- electronic tensioner
- motor
- tensioner
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Links
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000013016 damping Methods 0.000 claims abstract description 22
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 238000005265 energy consumption Methods 0.000 claims abstract description 6
- 230000005611 electricity Effects 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 241001589086 Bellapiscis medius Species 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/10—Tension devices
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/14—Details
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/04—Guides for slivers, rovings, or yarns; Smoothing dies
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/10—Tension devices
- D01H13/108—Regulating tension by regulating speed of driving mechanisms of unwinding, paying-out, forwarding, winding or depositing devices, e.g. automatically in response to variations in tension
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H7/00—Spinning or twisting arrangements
Abstract
The present invention provides a kind of electronic tensioner, twisting machine and tension control method, it includes tension motor and yarn guiding disk, and tension motor is fixedly connected with frame, and tension motor is fixedly connected with yarn guiding disk, described yarn guiding disk is used to be bypassed by yarn, and resistance is passed into yarn.Have between the creel and spindle of twisting machine and be provided only with an electronic tensioner as outer yarn tension control assembly.Tension control method, comprise the following steps：On startup, control device controls electronic tensioner along sending yarn direction to rotate a period of time T1；Control device controls electronic tensioner to run a period of time T2 with damping mode；After the air ring of yarn is stable, detection means incrementally increases the reactive torque of electronic tensioner, and maintains the rotating speed of the motor of spindle to keep constant, so that balloon shape diameter reaches minimum in tolerance band；By above step, realize by controlling yarn tension to reduce energy consumption, reduce the strong damage of yarn, lift yarn quality.
Description
Technical field
The present invention relates to field of textile machinery, particularly a kind of electronic tensioner, twisting machine and tension control method.
Background technology
Existing twisting machine includes straight twister and two-for-one twister, is required for adjusting the size of ballooning of yarn, was twisted thread with reducing
Energy consumption in journey.The mode of regulation is using the tension force of tensioner control yarn, so as to adjust the form of air ring.
The B of Chinese patent literature CN 102995185 describe a kind of yarn feeding device, and it includes Yarn Brake 11 and active
The problem of yarn feeding device 13, wherein Yarn Brake 11 are hysteresis brakes, and the structure is present is that yarn passes through more friction
Complicated, damage is safeguarded in surface, such as the frictional disk of the frictional disk of Yarn Brake 11 and active yarn feeding device 13, the structure operation
Fiber.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of electronic tensioner, twisting machine and tension control method, energy
It is enough further to reduce energy consumption, simplify structure, maintain easily, lift yarn quality.
In order to solve the above technical problems, the technical solution adopted in the present invention is：A kind of electronic tensioner, it includes tension force
Motor and yarn guiding disk, tension motor are fixedly connected with frame, and tension motor is fixedly connected with yarn guiding disk, and described yarn guiding disk is used for
Bypassed by yarn, and resistance is passed into yarn.
In preferable scheme, in described yarn guiding disk, inner disc seat is fixedly connected with the output shaft of tension motor, on inner disc seat
It is installed with interior floral disc；
External disk seat is fixedly connected with inner disc seat, and outer floral disc is installed with external disk seat.
In preferable scheme, the bulge-structure of interior floral disc and outer floral disc camber, the arc convex of interior floral disc and outer floral disc
Part is relative.
In preferable scheme, tension motor electrically connects with power resistor, rate signal detection circuit and the control of tension motor
Device electrical connection processed, control device electrically connect with damping regulation circuit, and damping regulation circuit electrically connects with power resistor.
A kind of twisting machine using above-mentioned electronic tensioner, have between the creel and spindle of twisting machine and be provided only with one
Individual electronic tensioner is as outer yarn tension control assembly.
In preferable scheme, using the direction of motion of yarn as reference, guiding tube, downstream are provided with the upstream of electronic tensioner
Provided with yarn guiding wheel；
Between guiding tube and yarn guiding wheel in the axis direction along electronic tensioner at a distance, so that yarn is electronic in entrance
Contact with interior floral disc during the yarn guiding disk of tensioner, contacted when leaving the yarn guiding disk of electronic tensioner with outer floral disc.
In preferable scheme, cornerite of the yarn on yarn guiding disk is more than 270 °.
In preferable scheme, the motor of spindle electrically connects with detection means, and detection means electrically connects with control device, control
Device electrically connects with the motor of tension motor and spindle.
A kind of tension control method for above-mentioned twisting machine, comprise the following steps：
S1, on startup, control device control electronic tensioner along sending yarn direction to rotate a period of time T1；
S2, control device control electronic tensioner to run a period of time T2 with damping mode；
In generation mode running, the damping size of electronic tensioner is controlled by damping regulation circuit；
After s3, the air ring of yarn are stable, detection means incrementally increases the reactive torque of electronic tensioner, and maintains the motor of spindle
Rotating speed keep constant so that balloon shape diameter reaches in tolerance band minimum；
By above step, realize by controlling yarn tension to reduce energy consumption.
In preferable scheme, one in input voltage, electric current or rotating speed of the detection means by detecting spindle motor or
Multiple parameters are as feedback parameter.
The invention provides a kind of electronic tensioner, twisting machine and tension control method, controlled by using tension motor
The mode of yarn guiding disk, the tension force of yarn can be directly adjusted by control device, by reducing the abrasion of yarn, reduces yarn
Strong damage, lifted yarn quality, and control it is more convenient.The damping control mode of use can easily control the big of damping
Small, thus structure can omit hysteresis damper commonly used in the prior art, and adjustable range is also bigger.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples：
Fig. 1 is the mounting structure schematic diagram of the present invention.
Fig. 2 is the overall structure diagram of the present invention.
Fig. 3 is the structural representation of electronic tensioner in the present invention.
Fig. 4 is the control structure schematic diagram of electronic tensioner in the present invention.
In figure：Electronic tensioner 1, tension motor 101, trip bolt 102, inner disc seat 103, interior floral disc 104, outer floral disc
105, external disk seat 106, thread segment 107, yarn 2, creel 3, guiding tube 4, yarn guiding wheel 5, thread tube 6, air ring 7, spindle 8, frame
9, detection means 10.
Embodiment
Embodiment 1：
In Fig. 3, a kind of electronic tensioner, it includes tension motor 101 and yarn guiding disk, and tension motor 101 is fixed with frame 9 to be connected
Connect, tension motor 101 is fixedly connected with yarn guiding disk, and yarn 2 bypasses yarn guiding disk.Yarn 2 in this example refers to outer yarn yarn.
In preferable scheme, in described yarn guiding disk, inner disc seat 103 is fixedly connected with the output shaft of tension motor 101, interior
Interior floral disc 104 is installed with disk seat 103；Specifically, the thread segment 107 of inner disc seat 103 is socketed in the output shaft of tension motor 101
On, fixed by trip bolt 102.Thread segment 107 is provided with external screw thread；
External disk seat 106 is fixedly connected with inner disc seat 103, and outer floral disc 105 is installed with external disk seat 106.External disk seat 106 passes through setting
Threadedly it is fixedly connected with the thread segment of inner disc seat 103 in the internal thread of inwall.
In preferable scheme, the bulge-structure of interior floral disc 104 and outer floral disc 105 camber, interior floral disc 104 and outer floral disc
Arc convex part is relative.Preferably, it is provided with the curved surfaces of outer floral disc 105 and interior floral disc 104 multiple along radial distribution
The raised raised top contacted with yarn 2.Thus structure, transmit friction more reliable.I.e. outer floral disc 105 and interior floral disc
104 can contact in predetermined position with yarn 2, therefore this friction is controllable to be not easily susceptible to installation accuracy and accessory size
The influence of trueness error.
In preferable scheme such as Fig. 4, tension motor 101 is electrically connected with power resistor, and the rate signal of tension motor 101 is examined
Slowdown monitoring circuit electrically connects with control device, and control device electrically connects with damping regulation circuit, damping regulation circuit and power resistor electricity
Connection.Thus structure, the damping size that by damping regulation circuit electronic tensioner can be controlled to export, so as to which accurately control is outer
The tension force of yarn yarn.The array that described power resistor forms for multiple resistance in parallel or series, it is further preferred that at least
The resistance of a portion resistance differs.Damping regulation circuit is multiple switch element, passes through the switching of switch element group, control
The resistance of power resistor processed.In another optional scheme, control device exports PWM output pulse width modulation (PWM)s signal to resistance
Buddhist nun adjusts circuit, and damping regulation circuit controls the negative of tension motor 101 by controlling the electric current of connected power resistor
Carry.
Embodiment 2：
In Fig. 1,2, on the basis of embodiment 1, a kind of twisting machine using above-mentioned electronic tensioner, in the creel of twisting machine
An electronic tensioner is provided between 3 and spindle 8.
In preferable scheme, an electronic tensioner is provided only between the creel 3 and spindle 8 of twisting machine as outer yarn
Power control assembly.
In preferable scheme, using the direction of motion of yarn 2 as reference, guiding tube 4 is provided with the upstream of electronic tensioner 1,
Downstream is provided with yarn guiding wheel 5；
As shown in Figure 3, between guiding tube 4 and yarn guiding wheel 5 in the axis direction along electronic tensioner 1 at a distance, with
Yarn 2 is contacted when entering the yarn guiding disk of electronic tensioner 1 with interior floral disc 104, when leaving the yarn guiding disk of electronic tensioner 1 and
Outer floral disc 105 contacts.
In preferable scheme, cornerite of the yarn 2 on yarn guiding disk is more than 270 °.
In preferable scheme, the motor of spindle 8 electrically connects with detection means 10, and detection means 10 is electrically connected with control device
Connect, control device electrically connects with the motor of tension motor 101 and spindle 8.
Embodiment 3：
On the basis of embodiment 1,2, a kind of tension control method for above-mentioned twisting machine, comprise the following steps：
S1, on startup, control device control electronic tensioner 1 along sending yarn direction to rotate a period of time T1；Thus structure, energy
Enough it is greatly decreased and causes to damage by force because of static friction.And the structure of the present invention can reduce one of major reason damaged by force, T1
Using 0.5 ~ 5 second, preferably 2 ~ 3 seconds.
S2, control device control electronic tensioner 1 to run a period of time T2 with damping mode；T2 was using 5 ~ 300 seconds, preferably
30 seconds.
In generation mode running, the damping size of electronic tensioner 1 is controlled by damping regulation circuit；Control dress
Put and export PWM output pulse width modulation (PWM)s signal to regulation circuit is damped, damping regulation circuit is connected by controlling
The electric current of power resistor controls the load of tension motor 101.
After s3, the air ring 7 of yarn 2 are stable, detection means 10 incrementally increases the reactive torque of electronic tensioner 1, and maintains
The rotating speed of the motor of spindle 8 keeps constant, so that balloon shape diameter reaches minimum in tolerance band；In preferable scheme, inspection
Survey one or more of input voltage, electric current or rotating speed of the device 10 by detecting the motor of spindle 8 parameter and be used as feedback parameter.
By above step, realize by controlling yarn tension to reduce energy consumption, and by using the friction portion of less yarn
Part reduces strong damage.
The above embodiments are only the preferred technical solution of the present invention, and are not construed as the limitation for the present invention, this Shen
Please in embodiment and embodiment in feature in the case where not conflicting, can mutually be combined.The protection model of the present invention
Enclose the equivalent substitution side of technical characteristic in the technical scheme that should be recorded with claim, including the technical scheme of claim record
Case is protection domain.Equivalent substitution i.e. within this range is improved, also within protection scope of the present invention.
Claims (10)
1. a kind of electronic tensioner, it is characterized in that：It includes tension motor（101）And yarn guiding disk, tension motor（101）With frame
（9）It is fixedly connected, tension motor（101）It is fixedly connected with yarn guiding disk, described yarn guiding disk is used to be bypassed by yarn, and by resistance
Pass to yarn.
2. a kind of electronic tensioner according to claim 1, it is characterized in that：In described yarn guiding disk, inner disc seat（103）With
Tension motor（101）Output shaft be fixedly connected, inner disc seat（103）On be installed with interior floral disc（104）；
External disk seat（106）With inner disc seat（103）It is fixedly connected, external disk seat（106）On be installed with outer floral disc（105）.
3. a kind of electronic tensioner according to claim 1, it is characterized in that：Interior floral disc（104）With outer floral disc（105）Into arc
The bulge-structure of shape, interior floral disc（104）It is relative with the arc convex part of outer floral disc.
4. a kind of electronic tensioner according to claim 1, it is characterized in that：Tension motor（101）It is electrically connected with power resistor
Connect, tension motor（101）Rate signal detection circuit electrically connect with control device, control device with damp adjust circuit be electrically connected
Connect, damping regulation circuit electrically connects with power resistor.
5. one kind uses the twisting machine of any one of the claim 1 ~ 4 electronic tensioner, it is characterized in that：In the creel of twisting machine
（3）With spindle（8）Between have and be provided only with an electronic tensioner as outer yarn tension control assembly.
6. a kind of twisting machine according to claim 5, it is characterized in that：With yarn（2）The direction of motion be reference, electronic
Tensioner（1）Upstream be provided with guiding tube（4）, downstream is provided with yarn guiding wheel（5）；
Guiding tube（4）With yarn guiding wheel（5）Between along electronic tensioner（1）Axis direction at a distance so that yarn
（2）Entering electronic tensioner（1）Yarn guiding disk when with interior floral disc（104）Contact, leaves electronic tensioner（1）Yarn guiding disk when
With outer floral disc（105）Contact.
7. a kind of twisting machine according to claim 6, it is characterized in that：Yarn（2）Cornerite on yarn guiding disk is more than 270 °.
8. a kind of twisting machine according to claim 5 or 7, it is characterized in that：Spindle（8）Motor and detection means（10）Electricity
Connection, detection means（10）Electrically connected with control device, control device and tension motor（101）And spindle（8）Motor be electrically connected
Connect.
A kind of 9. tension control method of twisting machine for described in claim 8, it is characterized in that comprising the following steps：
S1, on startup, control device control electronic tensioner（1）A period of time T1 is rotated along yarn direction is sent；
S2, control device control electronic tensioner（1）A period of time T2 is run with damping mode；
In generation mode running, electronic tensioner is controlled by damping regulation circuit（1）Damping size；
S3, yarn（2）Air ring（7）After stable, detection means（10）Incrementally increase electronic tensioner（1）Reactive torque, and
Maintain spindle（8）The rotating speed of motor keep constant so that balloon shape diameter reaches in tolerance band minimum；
By above step, realize by controlling yarn tension to reduce energy consumption.
10. tension control method according to claim 9, it is characterized in that：Detection means（10）By detecting spindle（8）Electricity
One or more of input voltage, electric current or the rotating speed of machine parameter is as feedback parameter.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711092575.0A CN107829181B (en) | 2017-11-08 | 2017-11-08 | Electric tensioner, twisting machine and tension control method |
| KR1020180057918A KR102101789B1 (en) | 2017-11-08 | 2018-05-21 | Electric tensioner, twister and tension control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711092575.0A CN107829181B (en) | 2017-11-08 | 2017-11-08 | Electric tensioner, twisting machine and tension control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107829181A true CN107829181A (en) | 2018-03-23 |
| CN107829181B CN107829181B (en) | 2023-05-12 |
Family
ID=61654966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711092575.0A Active CN107829181B (en) | 2017-11-08 | 2017-11-08 | Electric tensioner, twisting machine and tension control method |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR102101789B1 (en) |
| CN (1) | CN107829181B (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107829181B (en) | 2023-05-12 |
| KR102101789B1 (en) | 2020-04-21 |
| KR20190052599A (en) | 2019-05-16 |
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