CN201598365U - Rotor spinning machine - Google Patents
Rotor spinning machine Download PDFInfo
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- CN201598365U CN201598365U CN201020191646XU CN201020191646U CN201598365U CN 201598365 U CN201598365 U CN 201598365U CN 201020191646X U CN201020191646X U CN 201020191646XU CN 201020191646 U CN201020191646 U CN 201020191646U CN 201598365 U CN201598365 U CN 201598365U
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Abstract
The utility model relates to a rotor spinning machine whose transverse yarn guiding driver includes a servo motor with an encoder and a tooth form belt transmission mechanism; and the transverse yarn guiding driver and a roller driver form a prescribed coupling relation through a computer control program. A yarn drawing device, a transverse yarn guiding device and a roller device on each spinning unit are respectively independently driven by a yarn drawing driver, a transverse yarn guiding driver and the roller driver in a headstock drive member on two sides of the spinning machine. Compared with the conventional rotor spinning machine, the utility model has characteristics of simplifying the transverse yarn guiding structure in the conventional rotor spinning machine, reducing the maintenance cost, and improving the operating efficiency to meet the requirement of users for multi-type low-volume products.
Description
Technical field
The utility model relates to a kind of spinning machine, is specially a kind of open-end spinning frame.
Background technology
The present open-end spinning frame that uses, comprise headstock driven unit, work functions assembly, tailstock air draft assembly and electric controling assembly, the work functions assembly is made up of the sections that repeats, each sections is made up of the identical spinning unit of function, and each spinning unit comprises the checkout gear, Transverse of the spinning apparatus that is used to make yarn, yarn pulling device, detection Yarn break moving feed carrier, roller device and yarn take-up device; The headstock driven unit provides required driving for the work functions assembly of open-end spinning frame, and the headstock driven unit comprises that the cup in roller driving, the guide of traversing driving, yarn traction drive and the spinning apparatus drives; Tailstock air draft assembly comprises technology air draught blower fan and impurities removal blower fan; Electric controling assembly comprises some frequency converters, touch-screen and computer, and sections is connected with electric controling assembly with headstock driven unit, tailstock air draft assembly respectively.The single spinning unit of open-end spinning frame also comprises sliver feeding unit, sliver fibre-opening unit having, spinning apparatus and yarn withdrawal device, the main effect of open-end spinning frame is by feeding unit sliver to be conveyed into spinning apparatus, spinning apparatus divides comb to be ribbon on sliver, ribbon is condensed into fiber band and twists into yarn, and yarn is transported to winding reel by yarn withdrawal device and is wound into the cross-direction yarns tube.
Traverse yarn guide device is the critical component of open-end spinning frame, and main task is to cooperate the roller drive unit to finish the reciprocating motion of yarn, forms the cylinder or the circular cone yarn tube of definite shape.And the most of reciprocating motion of adopting the mechanical cam device to finish yarn of the traverse yarn guide device of existing type promptly passes through to use transmission gear or turning crankshaft and similar planetary device, is driven by power driver and finishes.These devices are very complicated from design point of view, the Operation and Maintenance complexity when needs carry out the technology variety renovation, need be changed corresponding toothed belt wheel, two kinds of can not weaving simultaneously on same machine can't adapt to the user to the requirement to small lot, many kinds.
Open-end spinning frame is made up of the identical sections of many functions, these sections quantity can provide different joint numbers for the user according to user's requirement, might be 20 joints, 22 joints, or it is more, tend to buy longer machine and at present the user is more and more, but at present except that full-automatic spinning machine, the machine length of semi-automatic open-end spinning frame (1) (does not contain headstock, the tailstock) all do not surpass 20 joints (360 ingot), main cause is because after the machine lengthening, technology air draught negative pressure can not satisfy the spinning process condition, thereby the short machine production efficiency of comparing with lead aircraft is relatively low.
Cup is the core component of open-end spinning, the cup drive unit adopts the indirect type transmission to be transmitted power on the power transmission shaft by flat belt by motor more at present, thereby drive the rotation of cup again by the tengential belt motion of the belt wheel transmission on the power transmission shaft, also has additional belt stretcher in addition, the drive path complexity, safeguard complexity, cost height, power consumption height.
In the spinning process broken yarn can take place, must recover spinning, this process is exactly a repiece.Open-end spinning frame all is equipped with semi-automatic or full-automatic head unit, but the defective of the piecing devices of present semi-automatic spinning machine is: the moment of spinning joint, the pulling yarn caused yam axis tension force to strengthen when cup rotated, the enhancing of yarn tension can influence the quality of spinning joint, too high yarn tension causes the reduction of yarn qualities., and having reduced the success rate of joint, this problem does not exist only in the semi-automatic spinning machinery and is present in the full-automatic spinning equipment yet.When machine outage takes place or because cause specific needs full machine to stop suddenly midway, the broken end that will cause whole yarns, need when recovering spinning again each spinning unit of full machine repiece again, two operative employees need spend about 50 minutes time and just can finish, and have reduced production efficiency.
In spinning process, can produce a large amount of short flannel and flyings in addition, particularly this situation is more serious when spinning pure wool or regeneration cotton, the particularly semi-automatic spinning machine of present existing open-end spinning frame does not all have the relevant apparatus of cleaning short flannel, will influence quality of yarn when these flyings or short flannel drop on the yarn that is spun into.
Summary of the invention
In order to improve yarn qualities, satisfy the efficient of user to multi-varieties and small-batch, raising machinery, improve the demand of the automaticity of machinery, the utility model provides a kind of improved open-end spinning frame.
For solving above technical problem, the technical solution adopted in the utility model is: a kind of open-end spinning frame described in the utility model, comprise headstock driven unit, work functions assembly, tailstock air draft assembly and electric controling assembly, the work functions assembly is made up of the sections that repeats, each sections is made up of the identical spinning unit of function, and each spinning unit comprises the checkout gear, Transverse of the spinning apparatus that is used to make yarn, yarn pulling device, detection Yarn break moving feed carrier, roller device and yarn take-up device; Comprise for the work functions assembly of open-end spinning frame provides the headstock driven unit of required driving that roller drives, the guide of traversing drives, the cup in yarn traction drive and the spinning apparatus drives; Tailstock air draft assembly comprises technology air draught blower fan and impurities removal blower fan; Electric controling assembly comprises some frequency converters, touch-screen and computer, and sections is connected with electric controling assembly with headstock driven unit, tailstock air draft assembly respectively; The guide of traversing drives and comprises servomotor and the odontoid belt transmission mechanism composition that has encoder, forms the coupled relation of setting between the guide of traversing driving and roller drive by the control program of computer.
The utility model employing has the servo motor of encoder and the transmission of odontoid belt replaces original mechanical cam to finish the periodic motion of reciprocating lever, simplified the Flexible Control that mechanical structure has realized traverse yarn guide device, on the computer touch screen, can conveniently finish the technological parameter such as the angle of the crossing, the adjusting of guide traverse, oscillation cycle etc., need not to match with yarn bobbin roller drive unit and yarn pulling device and realized the separate transmission of machine both sides by changing the technique change belt wheel.
Moving feed carrier of yarn pulling device, Transverse on each spinning unit and roller device are driven by the yarn traction drive in the headstock driven unit, the guide of traversing and roller drives in the spinning machine both sides drive respectively.Drive unit can require both sides relatively independent operation respectively according to spinning process, does not disturb mutually, also can be simultaneously with identical kinetic characteristic motion.
Have revolving cup gearing complex structure now for solving, the problem that maintenance cost is high, described cup drive unit directly drives the cup tengential belt by the motor pulley in the headstock driven unit, and the machine both sides respectively are provided with the cup drive unit of separate transmission.Reduce mechanical transmission structure, reduced maintenance cost, reduced power attenuation.
For the production efficiency that improves machine must increase the length of machine, increase spinning unit quantity, adopting technology air draught blower fan apparatus of the present invention is a blower fan that is at least three grades, makes spinning unit can reach 416 or more at most.
For improving the low defective of present semi-automatic open-end spinning frame joint quality, also include yarn tension equalizing sub device in described each spinning unit, described yarn tension equalizing sub device comprises electromagnet, with the balancing pole of electromagnet interlock and draw yarn roller and pressure roller, comprise that is also established a tricornute polygonal frid at least, the middle part of polygonal frid is connected on the yarn guide by bearing pin, there are three angles to be arranged at the upper end of frid respectively, lower end and side, the upper surface of angle of the flank be with balancing pole under the thrust surface of end in contact, upper corners is connected with carriage by spring, and the angle, lower end is fixed with carriage release lever.
When complete machine stops owing to fortuitous event and restarts machine, computer program can control that roller drives, the guide of traversing drives, the cup in yarn traction drive and the spinning apparatus drives and divide comb to drive and feed between the cotton device with the motion proportionate relationship set and job order and realize cut-offfing of machine and start, reduced the generation of Yarn break so to greatest extent, when need recover to spin again, reduce the time that needs whole location repiece again, improved production efficiency.
For reducing the influence of flyings to yarn qualities, air draft assembly top is provided with the pressure-vaccum wind apparatus, and complete machine is cleaned.
Compare with existing open-end spinning frame, open-end spinning frame described in the utility model has following characteristics: (1) simplifies the existing open-end spinning frame guide structure of traversing, and reduces maintenance cost, satisfies the requirement of user to multi-varieties and small-batch.(2) by improving technology air draught blower fan apparatus, the length that has increased machine improves the production efficiency of machine, has reduced floor space, and the spinning unit of machine can reach 416 or more at most, and it is low to have solved existing machine lengthening back spinning quality, contains assorted high shortcoming.(3) by the direct transmission revolving cup of motor belt dish tengential belt, reduce mechanical transmission structure, reduce maintenance cost, reduce power attenuation.(4) in spinning different yarns kind and different yarns number process, need not to change the technology belt wheel, can set and regulate technological parameter easily,, realized the replacing fast and accurately of spinning kind by computer control by touch-screen.(5) make the axial tensile force of yarn obtain release to the full extent by yarn tension equalizing sub device, reached the purpose of balance yarn tension force.(6) guarantee the clean-up performance of machine in spinning process by last pressure-vaccum wind apparatus, thereby guaranteed yarn qualities.(7) by switch car control program, realized the continuity of machine switch car market spinning process, the shortcoming of having avoided producing whole Yarn breaks and need consume the plenty of time during repiece again when cut-offfing has improved machine efficiency.
Description of drawings
Fig. 1 is vertical Pareto diagram of open-end spinning frame.
Fig. 2 is the plane of spinning unit.
Fig. 3 is the spinning unit amplification stereogram.
Among the figure, 1-headstock driven unit; 2-work functions assembly; 3-tailstock air draft assembly; The 4-electric controling assembly; The 5-sections; The 6-spinning unit; The 7-spinning apparatus; The 8-yarn pulling device; The 9-checkout gear; The 10-traverse yarn guide device; The 11-roller device; The 12-yarn take-up device; The 13-roller drives; The 14-guide of traversing drives; 15-yarn traction drive; 16-technology air draught blower fan; The 17-touch-screen; The 18-computer; The 19-servomotor; 20-yarn tension equalizing sub device; 21-technology air channel; 22-impurities removal air channel; The 23-electromagnet; The 24-balancing pole; The 25-movable bar; The polygonal frid of 26-; The 27-yarn; 28 spinning cans; The 29-ribbon; The 30-cross-wound bobbin.31-pressure-vaccum wind apparatus.
The specific embodiment
A kind of open-end spinning frame described in the utility model, comprise headstock driven unit 1, work functions assembly 2, tailstock air draft assembly 3 and electric controling assembly 4, work functions assembly 2 is made up of the sections 5 that repeats, each sections 5 is made up of the identical spinning unit 6 of function, and each spinning unit 6 comprises spinning apparatus 7, the yarn pulling device 8 that is used to make yarn, checkout gear 9, Transverse moving feed carrier 10, roller device 11 and the yarn take-up device 12 of surveying Yarn break; Comprise for the work functions assembly 2 of open-end spinning frame provides the headstock driven unit 1 of required driving that roller drives 13, the guide of traversing drives 14, the cup in yarn traction drive 15 and the spinning apparatus drives; Tailstock air draft assembly comprises technology air draught blower fan 16 and impurities removal blower fan; Electric controling assembly comprises some frequency converters, touch-screen 17 and computer 18, and sections 5 is connected with electric controling assembly 4 with headstock driven unit 1, tailstock air draft assembly 3 respectively; The guide of traversing drives 14 and comprises servomotor 19 and the odontoid belt transmission mechanism that has encoder, and the guide of traversing driving 14 and roller drive the coupled relation of setting by the control program formation of computer 18 between 13.When needs spin or when changing the production kind, can set and regulate each drive unit desired parameters such as open-end spinning frame, and finish whole spinning process by the movement relation of computer 18 controls between them by touch-screen 18.Be illustrated in figure 2 as the right part of flg of a spinning unit in the sections, also have spinning unit simultaneously on the left of the sections with the right identical function.Shown on each spinning unit, open-end spinning frame with the ribbon 29 in the spinning can 28 through spinning apparatus 7, the moving feed carrier 14 of the checkout gear, Transverse of yarn pulling device 8, detection Yarn break, roller drive 11, be woven into yarn 27, yarn 27 is wound into cross-wound bobbin 30 subsequently on coiler device 12.
Moving feed carrier 10 of yarn pulling device 8, Transverse on each spinning unit and roller device 11 drive 13 in spinning machine both sides difference drive by the yarn traction drive 15 in the headstock driven unit 1, the guide of traversing driving 14 and roller.
Described cup drive unit directly drives the cup tengential belt by the motor pulley in the headstock driven unit 1, and the machine both sides respectively are provided with the cup drive unit of separate transmission.
Described technology air draught blower fan 16 is a blower fan that is at least three grades.Sections 5 is connected by technology air draught blower fan 16 and the impurities removal blower fan in technology air channel 21 and impurities removal air channel 22 and the tailstock air draft assembly 3, technology air draught blower fan 16 devices are a multipole blower fan, at least more than three grades, mechanism provides negative pressure device for spinning, guarantee machine after lengthening be spinning unit 6 nearly 416 still can satisfy technological requirement.
Also include yarn tension equalizing sub device (20) in described each spinning unit, described yarn tension equalizing sub device 20 comprises electromagnet 23, with the balancing pole 24 of electromagnet 23 interlock and draw yarn roller and pressure roller, comprise that is also established a tricornute polygonal frid 26 at least, the middle part of polygonal frid 26 is connected on the yarn guide by bearing pin, there are three angles to be arranged at the upper end of polygonal frid respectively, lower end and side, the upper surface of angle of the flank is the thrust surface with 24 times end in contact of balancing pole, upper corners is connected with carriage by spring, and the angle, lower end is fixed with movable bar 25.
Before the joint, yarn 27 is in and departs from its axial position, during joint, under the control module effect, polygonal frid 26 is by balancing pole 24 and electromagnet 23 interlocks, and controlling organization control electromagnet 23 moves, and the action of electromagnet 23 descends the balancing pole position and promotes polygonal frid 26 thrust surfaces, counterclockwise rotate thereby drive polygonal frid 26, when carriage release lever 25 rotates with polygonal frid 26 yarn 27 is imported to pressure roller and draw between the yarn roller.Because existing semi-automatic joining device is in the moment of spinning 27 joints, pulling yarn 27 caused yam axis tension force to strengthen when cup rotated, the enhancing of yarn 27 tension force can influence the quality of spinning joint, has increased a kind of yarn tension equalizing sub device solves by improvement semi-automatic joining device and has had semi-automatic open-end spinning joint quality now and improve the joint success rate.After the checkout gear of 27 broken ends of the detection yarn in the spinning unit is detecting yarn 27 broken ends, be responsible for finishing repiece by yarn 27 equalization of strain piecing devices, polygonal frid 26 in the repiece process on the yarn tension balancing pole 24 dynamically is connected with control module by the balancing pole 24 that has electromagnet 23 controls, importing effect by movable bar 25 makes the axial tensile force of yarn 27 obtain release to the full extent, has reached the purpose of balance yarn tension force.
Because fortuitous event stops and when restarting machine, the program of computer 18 can control that roller drives, the guide of traversing drives, the cup in yarn traction drive and the spinning apparatus drives and divide comb to drive and feed between the cotton device with the motion proportionate relationship set and job order and realize cut-offfing of machine and start when complete machine.
Claims (6)
1. open-end spinning frame, comprise headstock driven unit (1), work functions assembly (2), tailstock air draft assembly (3) and electric controling assembly (4), work functions assembly (2) is made up of the sections (5) that repeats, each sections (5) is made up of the identical spinning unit of function (6), and each spinning unit (6) comprises the spinning apparatus (7) that is used to make yarn, yarn pulling device (8), (9), Transverse move feed carrier (10), roller device (11) and yarn take-up device (12) to survey the checkout gear of Yarn break; For providing the headstock driven unit (1) of required driving, the work functions assembly (2) of open-end spinning frame comprises that roller drives the cup that (13), the guide of traversing drive in (14), yarn traction drive (15) and the spinning apparatus and drives; Tailstock air draft assembly comprises technology air draught blower fan (16) and impurities removal blower fan; Electric controling assembly comprises some frequency converters, touch-screen (17) and computer (18), and sections (5) is connected with headstock driven unit (1), tailstock air draft assembly (3) and electric controling assembly (4) respectively; It is characterized in that: the guide of traversing drives (14) and comprises servomotor (19) and the odontoid belt transmission mechanism that has encoder, and the guide of traversing drives (14) and roller drives the coupled relation of setting by the control program formation of computer (18) between (13).
2. open-end spinning frame according to claim 1 is characterized in that: (moving feed carrier (10) of 8), Transverse and roller device (11) drive (14) by the yarn traction drive (15) in the headstock driven unit (1), the guide of traversing and roller drives (13) in spinning machine both sides difference drive for the yarn pulling device on each spinning unit.
3. open-end spinning frame according to claim 1 and 2 is characterized in that: described cup drive unit directly drives the cup tengential belt by the motor pulley in the headstock driven unit (1), and the machine both sides respectively are provided with the cup drive unit of separate transmission.
4. open-end spinning frame according to claim 1 and 2 is characterized in that: described technology air draught blower fan (16) is a blower fan that is at least three grades.
5. open-end spinning frame according to claim 1 and 2, it is characterized in that: also include yarn tension equalizing sub device (20) in described each spinning unit, described yarn tension equalizing sub device (20) comprises electromagnet (23), with the balancing pole (24) of electromagnet (23) interlock and draw yarn roller and pressure roller, comprise that is also established a tricornute polygonal frid (26) at least, the middle part of polygonal frid (26) is connected on the yarn guide by bearing pin, there are three angles to be arranged at the upper end of polygonal frid respectively, lower end and side, the upper surface of angle of the flank is the thrust surface that descends end in contact with balancing pole (24), upper corners is connected with carriage by spring, and the angle, lower end is fixed with movable bar (25).
6. according to the described open-end spinning frame of arbitrary claim in claim 1 or 2, it is characterized in that: air draft assembly (3) top is provided with pressure-vaccum wind apparatus (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020191646XU CN201598365U (en) | 2010-05-17 | 2010-05-17 | Rotor spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020191646XU CN201598365U (en) | 2010-05-17 | 2010-05-17 | Rotor spinning machine |
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| Publication Number | Publication Date |
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| CN201598365U true CN201598365U (en) | 2010-10-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201020191646XU Expired - Lifetime CN201598365U (en) | 2010-05-17 | 2010-05-17 | Rotor spinning machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088480A (en) * | 2011-10-28 | 2013-05-08 | 李雪明 | Winder with spring-fixed creel spindles |
| CN103334188A (en) * | 2013-05-10 | 2013-10-02 | 上海淳瑞机械科技有限公司 | A kind of automatic lifting mechanism of rotor spinning machine |
| CN109205388A (en) * | 2018-08-31 | 2019-01-15 | 安徽日发纺织机械有限公司 | A kind of rotor spinning machine winding and draw yarn control device |
| CN109576839A (en) * | 2019-01-18 | 2019-04-05 | 安徽日发纺织机械有限公司 | Yarn feeding device is stayed in a kind of power-off of Revolving cup spinning |
| CN110835796A (en) * | 2019-11-26 | 2020-02-25 | 江西祥力纺织有限公司 | Open-end spinning device with clean function |
| CN111876859A (en) * | 2020-07-29 | 2020-11-03 | 靳凤琴 | Production air current spins surface dust collector for cotton |
-
2010
- 2010-05-17 CN CN201020191646XU patent/CN201598365U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088480A (en) * | 2011-10-28 | 2013-05-08 | 李雪明 | Winder with spring-fixed creel spindles |
| CN103088480B (en) * | 2011-10-28 | 2016-02-24 | 李雪明 | The tube-making machine of creel ingot fixed by spring |
| CN103334188A (en) * | 2013-05-10 | 2013-10-02 | 上海淳瑞机械科技有限公司 | A kind of automatic lifting mechanism of rotor spinning machine |
| CN103334188B (en) * | 2013-05-10 | 2015-10-21 | 上海淳瑞机械科技有限公司 | A kind of automatic lifting mechanism of rotor spinning machine |
| CN109205388A (en) * | 2018-08-31 | 2019-01-15 | 安徽日发纺织机械有限公司 | A kind of rotor spinning machine winding and draw yarn control device |
| CN109576839A (en) * | 2019-01-18 | 2019-04-05 | 安徽日发纺织机械有限公司 | Yarn feeding device is stayed in a kind of power-off of Revolving cup spinning |
| CN110835796A (en) * | 2019-11-26 | 2020-02-25 | 江西祥力纺织有限公司 | Open-end spinning device with clean function |
| CN111876859A (en) * | 2020-07-29 | 2020-11-03 | 靳凤琴 | Production air current spins surface dust collector for cotton |
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Granted publication date: 20101006 |