CN106757580B - Yarn guide device and method for dynamically adjusting height of twisting balloon - Google Patents
Yarn guide device and method for dynamically adjusting height of twisting balloon Download PDFInfo
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- CN106757580B CN106757580B CN201611261728.5A CN201611261728A CN106757580B CN 106757580 B CN106757580 B CN 106757580B CN 201611261728 A CN201611261728 A CN 201611261728A CN 106757580 B CN106757580 B CN 106757580B
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- 230000003287 optical effect Effects 0.000 claims description 24
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000006641 stabilisation Effects 0.000 claims description 2
- 238000011105 stabilization Methods 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 description 12
- 238000005265 energy consumption Methods 0.000 description 5
- 239000000725 suspension Substances 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
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- 230000000694 effects Effects 0.000 description 1
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H7/00—Spinning or twisting arrangements
- D01H7/02—Spinning or twisting arrangements for imparting permanent twist
- D01H7/04—Spindles
- D01H7/18—Arrangements on spindles for suppressing yarn balloons
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention provides a yarn guide device and method for dynamically adjusting the height of a twisting balloon, comprising a yarn guide rod, wherein the yarn guide rod is positioned above a spindle pot, and the free end of the yarn guide rodIs provided with a yarn guide hole, and a yarn guide rod is connected with the lifting device. The use method comprises the following steps: adjusting the yarn guide rod to the initial position, starting the spindle position to form a high balloon, and measuring the power P after the high balloon is stabilized A (ii) a Reducing the height of the yarn guide rod, reducing the distance from the yarn guide rod to the top of the spindle tank, when the allowable fluctuation limit is approached, the yarn guide rod reaches a working position to form a short balloon, recording the stroke and the height of the balloon of the yarn guide rod, and measuring the power P B Measuring and recording the twist tension to match the inner yarn tension; through the steps, the technological parameters are obtained, and the method is suitable for production of the whole machine. By adopting the structure, the maximum energy saving can be up to 15%, and the obtained parameter process can be used for the whole machine production of products with the same specification.
Description
Technical Field
The invention relates to the field of spinning mechanical parts in textile machinery, in particular to a yarn guide device and a method for dynamically adjusting the height of a twisting balloon.
Background
The carpet yarn twisting machine twists Bulked Continuous Filaments (BCF), the BCF of certain specific varieties can be started to avoid yarn breakage only by adjusting the height of the balloon to a high position, and when the balloon is stable, energy consumption is always maintained at the high position. And the height of the balloon is proportional to the energy consumption. If the stable balloon is slowly reduced, the high-quality twisting can still be maintained, and the energy consumption is obviously reduced.
The conventional yarn twisting balloon yarn guide device of a carpet yarn twisting machine is designed independently by a single spindle and comprises a chute with scales, a thread pressing plate and a yarn guide rod assembly, and the height of a balloon is lifted in a mode of manually positioning by a tightening screw. The yarn guide device has the advantage of simple structure, but has the defects that the height of each spindle of the balloon needs to be independently adjusted, and the workload is large; manual positioning, low precision and poor consistency among ingots; the height of the air ring can not be adjusted after the ingot position is started, and the energy consumption is always maintained at a high position.
At present, no technical scheme capable of solving the technical problem exists.
Disclosure of Invention
The invention aims to solve the technical problem of providing a yarn guide device capable of dynamically adjusting the height of a twisting balloon, which can dynamically adjust the height of a yarn guide rod, thereby adjusting the balloon height of a spindle position and greatly reducing the workload and the labor intensity. Particularly, after the ingot position is started and the air ring is stable, the height of the air ring is reduced, and the energy conservation of equipment is realized. In a preferred embodiment of the present invention, the height of the air ring of all the ingot positions on one side can be adjusted.
Another technical problem to be solved by the present invention is to provide a method for dynamically adjusting the height of the twisting balloon, so that the method can be applied to the production of products with the same specification after the parameters are obtained by one-time adjustment, and the operation is simplified.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a yarn guide device for dynamically adjusting the height of a twisting balloon comprises a yarn guide rod, wherein the yarn guide rod is positioned above a spindle pot, a yarn guide hole is formed in the free end of the yarn guide rod, and the yarn guide rod is connected with a lifting device.
In a preferred scheme, the number of the yarn guide rods is multiple, the yarn guide rods correspond to each spindle position respectively, the yarn guide rods are fixedly connected with the yarn guide rod cross beam, and the yarn guide rod cross beam is connected with the lifting device.
In a preferred scheme, in the lifting device, a yarn guide rod or a yarn guide rod beam is fixedly connected with an optical axis sliding block, and the optical axis sliding block is arranged on a vertical optical axis guide rail;
the optical axis sliding block is also fixedly connected with a traction hanging strip, the traction hanging strip is connected with a traction hanging rod, and the traction hanging rod is connected with a driving device.
In the preferred scheme, the traction sling sequentially rounds a fourth guide wheel, a third guide wheel, a second guide wheel and a first guide wheel to form a U-shaped structure, and two ends of the traction sling are fixedly connected with the traction hanging rod.
The fourth guide wheel and the first guide wheel are positioned at the top, the second guide wheel and the third guide wheel are positioned at the bottom, the first guide wheel and the second guide wheel are positioned at the same side, and the fourth guide wheel and the third guide wheel are positioned at the same side;
in a preferable scheme, the optical axis sliding block is positioned between the second guide wheel and the first guide wheel, and a balancing weight is fixedly arranged on the traction hanging strip on the opposite side of the optical axis sliding block.
In the preferred scheme, in the driving device, the traction suspension rod is fixedly connected with a nut support, the nut support is in threaded connection with a screw rod, and the end of the screw rod is connected with a motor through a transmission mechanism.
In a preferred scheme, a linear guide rail is further arranged, and the nut support is connected with the linear guide rail in a sliding mode.
In a preferable scheme, a height graduated scale or a displacement sensor for measuring the height position of the yarn guide rod cross beam is further arranged on one side of the yarn guide rod cross beam.
A method for dynamically adjusting the yarn guide device for the twisting balloon height comprises the following steps:
1. adjusting the yarn guide rod to the initial position, starting the spindle position, rotating the twisting assembly to form a high balloon, and measuring the power P after stabilization A ；
2. Reducing the height of the yarn guide rod, reducing the distance from the yarn guide rod to the top of the spindle tank, when the allowable fluctuation limit is approached, the yarn guide rod reaches a working position to form a short balloon, recording the stroke and the height of the balloon of the yarn guide rod, and measuring the power P B Measuring and recording the twist tension to match the inner yarn tension;
through the steps, the technological parameters are obtained, and the method is suitable for whole machine production.
In the preferred scheme, different yarn guide rod stroke gears are set, and programs are programmed, so that different titer, variety and process conditions correspond to different yarn guide rod stroke gears.
The invention provides a yarn guide device and a method for dynamically adjusting the height of a twisting balloon, which can automatically reduce the height of the balloon by adopting the structure after the spindle position is started and the balloon is stabilized, and utilizes the principle of the proportional relation between the height of the balloon and the energy consumption, on the premise of not reducing the quality of twisted yarn, the maximum energy saving is up to 15%, the test method is that the power number used by electric meters is respectively connected with two adjacent spindle positions, and one spindle position adopts the device to adjust the height of the balloon. In a preferred scheme, all the spindle positions on one side can realize automatic adjustment of the height of the balloon, and in a further preferred scheme, a structure of a traction sling, a traction hanging rod and a lead screw nut driving device is adopted, and the yarn guide rods of all the spindle positions on one side can be driven to automatically lift through a motor.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
fig. 1 is a schematic structural view of a feed screw-nut mechanism according to the present invention.
FIG. 2 isbase:Sub>A schematic sectional view A-A of FIG. 1.
Fig. 3 is a schematic front view of the single-side yarn guide rod lifting assembly of the present invention.
Fig. 4 is a schematic side view of the single-side yarn guide lifting assembly according to the present invention.
Drawing (A) the method comprises the following steps: the yarn guide device comprises a rear bearing seat 1, a screw rod 2, a nut support 3, a short machine beam 4, a front bearing seat 5, a first synchronous belt pulley 6, a traction rod 7, a linear guide rail 8, a synchronous belt 9, a motor 10, a second synchronous belt pulley 11, a traction sling 12, a first guide wheel 13, a yarn guide rod cross beam 14, a yarn guide rod 15, an optical axis slide block 16, an optical axis guide rail 17, a balancing weight 18, a second guide wheel 19, a height scale 20, an ingot pot 21, a high balloon 22, a low balloon 23, a twisting assembly 24, a third guide wheel 25, a fourth guide wheel 26, a yarn guide hole 27, an initial position A and a working position B.
Detailed Description
As shown in 1~4, a yarn guide device for dynamically adjusting the height of a twisting balloon comprises a yarn guide rod 15, wherein the yarn guide rod 15 is located above a spindle pot 21, a yarn guide hole 27 is formed at the free end of the yarn guide rod 15, the yarn guide rod 15 is connected with a lifting device, and the lifting device is electrically driven. Preferably, the lifting device can be controlled by an air cylinder, a hydraulic cylinder, a gear rack structure, a screw nut mechanism, a synchronous belt mechanism and a cam mechanism, and the structure can dynamically adjust the height of the twisting air ring after the spindle position is started, so that the maximum energy-saving effect is realized.
In a preferred embodiment, as shown in fig. 3, a plurality of yarn guide bars 15 are provided, and correspond to each spindle position, the yarn guide bars 15 are fixedly connected with a yarn guide bar cross beam 14, and the yarn guide bar cross beam 14 is connected with a lifting device. By the structure, the yarn guide rods 15 of all spindle positions on one side can be automatically lifted.
In a preferred embodiment, as shown in fig. 1~3, in the lifting device, the yarn guide rod 15 or the yarn guide rod cross beam 14 is fixedly connected with the optical axis slider 16, and the optical axis slider 16 is mounted on the vertical optical axis guide rail 17; with the structure, the lifting accuracy of the yarn guide rod cross beam 14 is improved, and the lifting motion is ensured to be smooth.
The optical axis slider 16 is also fixedly connected with a traction sling 12, the traction sling 12 is connected with a traction suspension rod 7, and the traction suspension rod 7 is connected with a driving device. With this structure, it is convenient to drive the plurality of yarn guide rods 15 to lift by one driving device. Preferably, the traction belts 12, the optical axis slider 16 and the optical axis guide rails 17 are provided in plural sets, and thus, the influence of deformation of a long rod-shaped member, such as the deformation of the yarn guide bar cross member 14, on the lifting accuracy is prevented. The stress balance of the yarn guide rod cross beam 14 is realized.
Preferably, as shown in fig. 3, the traction strap 12 sequentially rounds a fourth guide wheel 26, a third guide wheel 25, a second guide wheel 19 and a first guide wheel 13 to form a U-shaped structure, and both ends of the traction strap 12 are fixedly connected with the traction boom 7. By the structure, the lifting control of the motor in one driving device can be realized conveniently by the forward and reverse rotation of the motor.
Preferably, as shown in fig. 3, the optical axis sliding block 16 is located between the second guide wheel 19 and the first guide wheel 13, and a counterweight 18 is further fixedly disposed on the traction strap 12 on the opposite side of the optical axis sliding block 16. With the structure, the lifting process of the yarn guide bar cross beam 14 is controlled by the movement of the traction boom 7 without being influenced by the self weight of the yarn guide bar cross beam 14, so that the lifting control precision is improved. And the load balance in the lifting process is realized. I.e. the torque driving the screw 2 in rotation is substantially equal.
In a preferred scheme, as shown in fig. 2, in the driving device, a traction boom 7 is fixedly connected with a nut support 3, the nut support 3 is in threaded connection with a screw rod 2, and the end of the screw rod 2 is connected with a motor 10 through a transmission mechanism. Two ends of a screw rod 2 are supported by a rear bearing seat 1 and a front bearing seat 5, the rear bearing seat 1 and the front bearing seat 5 are fixedly arranged on a short machine beam 4, a first synchronous belt pulley 6 is arranged at the end of the screw rod 2, the first synchronous belt pulley 6 is connected with a second synchronous belt pulley 11 through a synchronous belt 9, the second synchronous belt pulley 11 is connected with a motor 10, and a speed regulating motor, a stepping motor or a servo motor is adopted as the preferred motor 10.
Preferably, as shown in fig. 2, a linear guide 8 is further provided, and the nut holder 3 is slidably connected to the linear guide 8. With this structure, the movement accuracy of the nut holder 3 is improved.
In a preferred embodiment, as shown in fig. 4, a height scale 20 or a displacement sensor for measuring the height position of the yarn guide bar beam 14 is further provided on one side of the yarn guide bar beam 14. With the structure, the manual and automatic control of the height of the yarn guide rod beam 14 is convenient to realize.
Example 2:
a method of using the yarn guide of embodiment 1 to dynamically adjust the height of the twisting balloon, comprising the steps of:
1. adjusting the yarn guide rod 15 to an initial position A by referring to the height of the air ring of empirical process parameters, enabling the yarn to pass through a yarn guide hole 27 of the yarn guide rod 15, electrifying the equipment to start a spindle position, rotating the twisting component 24 to form a high air ring 22, and measuring the power P after the high air ring 22 is stabilized A ；
2. The control motor 10 drives the second synchronous belt wheel 11 to rotate, the first synchronous belt wheel 6 correspondingly rotates, the first synchronous belt wheel 6 drives the screw rod 2 to rotate, the nut support 3 drives the traction rod 7 to move towards the left side in the drawing 3, the yarn guide rod cross beam 14 and the optical axis sliding block 16 descend along the optical axis guide rail 17, the yarn guide rod 15 descends along the yarn guide rod cross beam 14, the height of the yarn guide rod 15 is reduced, the distance from the yarn guide rod 15 to the top of the spindle pot 21 is reduced, when the allowable fluctuation limit is approached, the yarn guide rod 15 reaches the working position B to form a short balloon 23, the movement and balloon height of the yarn guide rod 15 are recorded, and the power P is measured B Measuring and recording the twist tension to match the inner yarn tension;
the allowable fluctuation limit refers to the minimum shape of the balloon at a position where the balloon does not contact the ingot container. Since the balloon is formed during the yarn run, it is also taken into account that fluctuations due to the yarn run should be maintained with a suitable margin.
Through the steps, the technological parameters are obtained, and the method is suitable for production of the whole machine. And debugging different yarns by the same method to form a process formula file.
In the preferred scheme, different travel gears of the yarn guide rod 15 are set, and programs are programmed to enable different titer, variety and process conditions to correspond to different travel gears of the yarn guide rod 15. According to the scheme, the setting of the relevant parameters is completed by one key, and the working efficiency is improved.
The above-described embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and features in the embodiments and examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention is defined by the claims, and includes equivalents of technical features of the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of this invention.
Claims (5)
1. The utility model provides a feed carrier of dynamic adjustment twisting balloon height, includes yarn guide bar (15), and yarn guide bar (15) are located the top of spindle pot (21), and the free end of yarn guide bar (15) is equipped with yarn guide hole (27), characterized by: the yarn guide rod (15) is connected with the lifting device;
the yarn guide rods (15) are multiple and respectively correspond to each spindle position, the yarn guide rods (15) are fixedly connected with a yarn guide rod cross beam (14), and the yarn guide rod cross beam (14) is connected with a lifting device;
in the lifting device, a yarn guide rod (15) or a yarn guide rod beam (14) is fixedly connected with an optical axis sliding block (16), and the optical axis sliding block (16) is arranged on a vertical optical axis guide rail (17); the optical axis sliding block (16) is further fixedly connected with a traction strap (12), the traction strap (12) is connected with a traction hanging rod (7), the traction hanging rod (7) is connected with a driving device, in the driving device, the traction hanging rod (7) is fixedly connected with a nut support (3), the nut support (3) is in threaded connection with a screw rod (2), and the end of the screw rod (2) is connected with a motor (10) through a transmission mechanism;
the traction sling (12) sequentially rounds a fourth guide wheel (26), a third guide wheel (25), a second guide wheel (19) and a first guide wheel (13) to form a U-shaped structure, and two ends of the traction sling (12) are fixedly connected with the traction boom (7);
the fourth guide wheel (26) and the first guide wheel (13) are positioned at the top, the second guide wheel (19) and the third guide wheel (25) are positioned at the bottom, the first guide wheel (13) and the second guide wheel (19) are positioned at the same side, and the fourth guide wheel (26) and the third guide wheel (25) are positioned at the same side;
the optical axis sliding block (16) is positioned between the second guide wheel (19) and the first guide wheel (13), and a balancing weight (18) is fixedly arranged on the traction hanging strip (12) on the opposite side of the optical axis sliding block (16).
2. The yarn guide device for dynamically adjusting the height of a twisting balloon as claimed in claim 1, wherein: the nut support is also provided with a linear guide rail (8), and the nut support (3) is connected with the linear guide rail (8) in a sliding way.
3. The yarn guide device for dynamically adjusting the height of a twisting balloon as claimed in claim 1, wherein: and a height graduated scale (20) or a displacement sensor for measuring the height position of the yarn guide rod beam (14) is also arranged on one side of the yarn guide rod beam (14).
4. A method of using the yarn guide of claim 1~3 for dynamically adjusting the height of twisted balloon, comprising the steps of:
1. adjusting the yarn guide rod (15) to an initial position (A), starting a spindle position, rotating the twisting component (24) to form a high balloon (22), and measuring the power P after stabilization A ；
2. The height of the yarn guide rod (15) is reduced, the distance from the yarn guide rod (15) to the top of the spindle pot (21) is reduced, when the allowable fluctuation limit is approached, the yarn guide rod (15) reaches a working position (B) to form a short balloon (23), the movement stroke and the balloon height of the yarn guide rod (15) are recorded, and the power P is measured B Measuring and recording the twist tension to match the inner yarn tension;
through the steps, the technological parameters are obtained, and the method is suitable for production of the whole machine.
5. The method of claim 4, wherein: different thread guide rod (15) stroke gears are set, and programs are programmed, so that different titer, variety and process conditions correspond to different thread guide rod (15) stroke gears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611261728.5A CN106757580B (en) | 2016-12-30 | 2016-12-30 | Yarn guide device and method for dynamically adjusting height of twisting balloon |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611261728.5A CN106757580B (en) | 2016-12-30 | 2016-12-30 | Yarn guide device and method for dynamically adjusting height of twisting balloon |
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| Publication Number | Publication Date |
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| CN106757580A CN106757580A (en) | 2017-05-31 |
| CN106757580B true CN106757580B (en) | 2023-03-31 |
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| CN201611261728.5A Active CN106757580B (en) | 2016-12-30 | 2016-12-30 | Yarn guide device and method for dynamically adjusting height of twisting balloon |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108505166B (en) * | 2018-05-29 | 2024-01-05 | 台嘉玻璃纤维有限公司 | Yarn guide frame lifting device of glass fiber composite twisting machine |
| ES2756699R1 (en) * | 2018-10-15 | 2020-04-28 | Twistperfect S L | METHOD FOR TRANSFORMING A SPINNING MACHINE AND / OR TWISTING OF THREADS AND A SPINNING MACHINE AND / OR TWISTING OF THREADS MODIFIED ACCORDING TO SUCH METHOD |
| CN112919251B (en) * | 2021-01-22 | 2022-06-17 | 江苏华帛纺织科技有限公司 | Automatic control device and control method for movable light yarn tension |
| CN114525604B (en) * | 2022-02-10 | 2023-05-09 | 浙江绿洲纺织股份有限公司 | Doubling and twisting machine with adjustable yarn guiding device and control method thereof |
| CN114836854B (en) * | 2022-06-01 | 2023-03-24 | 泰山玻璃纤维有限公司 | Measuring tool for accurately adjusting bobbin yarn forming |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0308823A1 (en) * | 1987-09-23 | 1989-03-29 | Zinser Textilmaschinen GmbH | Lifting device for ring rails |
| DE19523847B4 (en) * | 1995-06-30 | 2004-08-26 | Saurer Gmbh & Co. Kg | Hoist gear for thread guides moving up and down in ring spinning machines |
| JP4250742B2 (en) * | 2000-10-16 | 2009-04-08 | 株式会社豊田自動織機 | Lifting device in spinning machine |
| CN201065453Y (en) * | 2007-06-29 | 2008-05-28 | 宁波市鄞州星源纺织机械有限公司 | Following second twist thread guiding device for composite twisting machine |
| CN203007526U (en) * | 2012-12-31 | 2013-06-19 | 诸城市中纺金维纺织有限公司 | Guide wire hook positioning device |
| CN203440551U (en) * | 2013-09-16 | 2014-02-19 | 苏州英迈杰机械有限公司 | Snail wire overall lifting device for two-for-one twister |
| CN104499129B (en) * | 2014-11-05 | 2017-07-21 | 浙江天竺纺机有限公司 | Straight twister and its air ring adjusting method with lift ballooning of yarn adjusting means |
| CN205556878U (en) * | 2016-03-15 | 2016-09-07 | 骏马化纤股份有限公司 | Energy -saving straight machine of twisting with fingers |
| CN206328523U (en) * | 2016-12-30 | 2017-07-14 | 宜昌经纬纺机有限公司 | The feed carrier of dynamic adjustment twisting balloon height |
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2016
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Effective date of registration: 20231227 Address after: 443001 Industrial Park, Wujiagang District, Yichang City, Hubei Province Patentee after: YICHANG JINGWEI TEXTILE MACHINERY Co.,Ltd. Patentee after: QINGDAO HONGDA TEXTILE MACHINERY Co.,Ltd. Address before: 443001 No. 5 orange road, Yichang, Hubei Patentee before: YICHANG JINGWEI TEXTILE MACHINERY Co.,Ltd. |