CN221166910U - Device for controlling tension of ring spinning filament staple composite yarn filaments - Google Patents
Device for controlling tension of ring spinning filament staple composite yarn filaments Download PDFInfo
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- CN221166910U CN221166910U CN202323179793.1U CN202323179793U CN221166910U CN 221166910 U CN221166910 U CN 221166910U CN 202323179793 U CN202323179793 U CN 202323179793U CN 221166910 U CN221166910 U CN 221166910U
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- 239000002131 composite material Substances 0.000 title claims abstract description 35
- 238000007378 ring spinning Methods 0.000 title abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 238000009987 spinning Methods 0.000 claims abstract description 25
- 239000010985 leather Substances 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 9
- 230000008569 process Effects 0.000 claims abstract description 9
- 230000008054 signal transmission Effects 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 239000004753 textile Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model relates to the technical field of textile equipment, in particular to a ring spinning filament staple composite yarn filament tension control device. The device comprises: the tension roller transmission mechanism is positioned in the conveying direction of the filaments and between the output end of the yarn guide tube and the front roller transmission mechanism, and comprises a tension roller and a tension leather roller for adjusting the tension of the filaments in the conveying process; the servo motor is arranged on the spinning frame and is in signal connection with the tension roller and the front roller so as to control the rotation direction and the rotation speed of the tension roller and the front roller, and further realize the adjustment of the linear velocity ratio, thereby achieving the purpose of controlling the tension of filaments; and the motor control box is connected with the servo motor to control the working state of the servo motor. The utility model effectively solves the technical problems of the prior art that the production cost of the composite yarn is increased and the production efficiency is reduced due to the complicated adjusting process of the filament tension control device.
Description
Technical Field
The utility model relates to the technical field of textile equipment, in particular to a ring spinning filament staple composite yarn filament tension control device.
Background
The long and short composite yarn is a novel yarn formed by compositing filaments and short fiber yarns, has the advantages of high strength, good elasticity, good wear resistance, good hygroscopicity, good heat preservation performance and the like, and is widely applied to the manufacture of high-grade textiles and clothes. At present, when the long and short composite yarns are spun, the phenomenon of unstable tension of filaments easily occurs in the unwinding process, so that the wrapping effect of the long and short composite yarns is poor, and the dyeing effect of cloth covers produced by the long and short composite yarns is further affected.
In order to solve the problems, the invention patent with publication number CN102828315A discloses a tension-adjustable control device for composite wrapping yarn, which is characterized in that three upper and lower parallel staggered yarn guide rods are arranged below a bobbin to serve as the tension-adjustable control device, so that filaments can pass through the three rows of yarn guide rods in an S-shaped route; mounting a supporting foot matched with the diameter of the filament on a bracket below the yarn guide rod, and providing support and guide for the filament by using the supporting foot; in addition, a filament position control device and a whisker position control device are arranged below the bracket to control the positions of filaments and whiskers so as to meet the requirements; when in use, the filament is firstly unwound from the bobbin, tension is adjusted by the tension-adjustable control device, and then the filament is sequentially drawn and wrapped by the filament control device and the strand control device, so that long and short composite yarns are formed.
However, when the device is used, the adjustment of the size of the surrounding arc of the filament passing through the three rows of guide screws is realized by manually adjusting the in-out positions of the three rows of guide screws and changing the height positions of the supporting feet, so that the tension of the filament is controlled.
Disclosure of utility model
The utility model provides a tension control device for ring spinning filament staple composite yarns, which aims to solve the technical problems of increased production cost and reduced production efficiency of composite yarns caused by complex adjustment process of a tension control device for filaments in the prior art.
In order to solve the problems, the utility model provides a ring spinning filament staple composite yarn filament tension control device which adopts the following technical scheme:
a ring spun filament staple composite yarn filament tension control device comprising:
The tension roller transmission mechanism is positioned in the conveying direction of the filaments and is positioned between the output end of the yarn guide tube and the front roller transmission mechanism in the vertical direction, and the tension roller transmission mechanism comprises a tension roller and a tension leather roller and is used for adjusting the tension of the filaments in the conveying process;
The servo motor is arranged on the spinning frame and is in signal connection with the tension roller and a front roller in the front roller transmission mechanism so as to control the rotation direction and the rotation speed of the tension roller and the front roller, and further realize the adjustment of the linear velocity ratio, thereby achieving the purpose of controlling the tension of filaments;
and the motor control box is connected with the servo motor to control the working state of the servo motor.
The ring spinning filament staple composite yarn filament tension control device provided by the utility model has the beneficial effects that: the tension roller transmission mechanism is arranged between the output end of the yarn guide tube and the front roller transmission mechanism of the spinning frame, the tension roller transmission mechanism comprises a tension roller and a tension roller, the front roller transmission mechanism comprises a front roller and a front roller, a servo motor is arranged on the spinning frame and is connected with the tension roller and the front roller in a signal manner, a motor control box is connected with the servo motor, the servo motor can be controlled to work through the motor control box, the tension roller is driven to rotate by the servo motor, the tension roller and the front roller of the spinning frame are controlled to rotate in the same direction through the servo motor, the transmission ratio between the tension roller and the front roller is controlled, namely the ratio of the speed of a filament when passing through the tension roller to the speed when passing through the front roller is controlled, and therefore the accurate control of the tension of the filament can be realized. According to the utility model, the rotation speed and the rotation direction of the tension roller are controlled by the servo motor, so that the set transmission ratio between the tension roller and the front roller is realized, the accurate control of the filament tension can be realized, the step of tension adjustment of the filament is simplified, the time and the labor required for adjusting the filament are saved, the labor required for adjusting the filament tension is reduced, the production efficiency of the composite yarn is improved, and the technical problems of the prior art that the production cost of the composite yarn is increased and the production efficiency is reduced due to the complicated adjustment process of the tension control device of the filament are effectively solved.
Further, the tension roller transmission mechanism is divided into two groups which are arranged on two sides of the front roller transmission mechanism in the horizontal direction, and each group comprises a plurality of tension roller transmission mechanisms.
Further, a tension jaw for the filaments to pass through is formed between the tension roller and the tension leather roller, and the tension jaw is used for clamping and conveying the filaments.
Further, the servo motor is connected with the tension roller and the front roller through a signal transmission line.
Further, a godet wheel is provided between the tension roller transmission mechanism and the front roller transmission mechanism for guiding and transporting the filaments.
Further, a programmable logic controller is arranged in the motor control box.
The beneficial effects are that: the programmable logic controller can realize different control logics through programming, and the programmable logic controller is arranged in the motor control box, so that the motor control box has higher flexibility, and the control logics can be adjusted according to actual needs so as to meet the tension demands of filaments with different specifications.
Further, the tension roller forms a compression holding point with the surface of the tension roller through a compression seat.
Further, a filament electromagnetic gripper is installed between the output end of the guide wire tube and the pressurizing holding point to grip and fix the filament.
Further, the spinning frame further comprises a broken end detector which is arranged on a ring plate of the spinning frame and is in signal connection with the filament electromagnetic clamp holder.
The beneficial effects are that: the broken end detector is arranged on the ring plate of the spinning frame, so that the broken end condition of yarn in the spinning process can be detected in time, a broken end signal is transmitted to the filament electromagnetic clamp holder in time, the filament is cut off and clamped by the filament electromagnetic clamp holder, the condition that the broken end occurs and the filament transmission process is continued is effectively avoided, and the condition that the filament is wasted and the filament is wound around a spinning frame accessory to cause potential safety hazards is avoided.
Further, the input end of the guide wire tube is also provided with a pretensioner so that the filaments are always in a straightened state in the guide wire tube.
The beneficial effects are that: the pretensioner is arranged at the input end of the guide wire pipe, so that filaments can be always in a straightened state when conveyed in the guide wire pipe, and the situation that the filaments are rubbed and entangled with each other is avoided, thereby reducing the formation of accumulated flowers.
Drawings
The above, as well as additional purposes, features, and advantages of exemplary embodiments of the present utility model will become readily apparent from the following detailed description when read in conjunction with the accompanying drawings. In the drawings, embodiments of the utility model are illustrated by way of example and not by way of limitation, and like reference numerals refer to similar or corresponding parts and in which:
FIG. 1 is a schematic diagram of an application of a device for controlling the filament tension of a ring spun filament spun staple composite yarn provided by the utility model;
Fig. 2 is a side view of the tension roller transmission mechanism of fig. 1.
Reference numerals illustrate:
1. A guidewire tube; 2. a pretensioner; 3. filaments; 4. roving; 5. a servo motor; 6. a yarn guide rod; 7. filament electromagnetic clamp holder; 8. a tension roller; 9. a pressurizing seat; 10. a tension leather roller; 11. a godet wheel; 12. a front leather roller; 13. a front roller; 14. a yarn guiding hook; 15. a ring plate; 16. a ring traveler; 17. a broken end detector; 18. cop yarn; 19. a signal transmission line; 20. and a motor control box.
Detailed Description
The following description of the embodiments of the present utility model will be made more complete and clear to those skilled in the art by reference to the figures of the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The main conception of the device for controlling the tension of the ring spun filament staple composite yarn provided by the utility model is that: the tension roller transmission mechanism comprising the tension roller and the tension leather roller is arranged between the output end of the yarn guide tube and the front roller transmission mechanism of the spinning frame, wherein the front roller transmission mechanism comprises the front roller and the front leather roller, meanwhile, a servo motor is arranged on the spinning frame, the tension roller and the front roller are in signal connection with the servo motor, the servo motor is connected with a motor control box, the servo motor is controlled to work through the motor control box, so that the tension roller is driven to rotate, the rotation direction of the tension roller is the same as that of the front roller, the linear speed of the tension roller is controlled to be lower than that of the front roller, the filaments can be stably and reliably controlled in tension in the unwinding process, the stability of spun yarn quality is ensured, and the phenomena of deviation of the produced yarn or yarn leakage caused by unstable tension borne by the filaments are avoided, and serious quality problems of uneven elasticity, uneven stride, uneven dyeing and the like of produced finished fabric are avoided. In summary, the utility model controls the rotation direction and rotation speed of the tension roller through the servo motor, so that the set transmission ratio between the tension roller and the front roller is realized, thereby realizing the accurate control of the filament tension, having simple operation steps, saving the time cost and labor cost consumed by filament tension adjustment, improving the production efficiency of the composite yarn, and effectively solving the technical problems of the prior art that the production cost of the composite yarn is increased and the production efficiency is reduced due to the complicated adjustment process of the filament tension control device.
Having described the basic principles of the present utility model, various non-limiting embodiments of the utility model are described in detail below. Any number of elements in the figures are for illustration and not limitation, and any naming is used for distinction only and not for any limiting sense.
The principles and spirit of the present utility model are explained in detail below with reference to several representative embodiments thereof.
Example 1 of the tension control device for ring spun filament staple composite yarn provided by the utility model:
As shown in fig. 1, the ring spinning filament staple composite yarn filament tension control device mainly comprises a tension roller transmission mechanism, a servo motor 5 and a motor control box 20.
With respect to tension roller transmission mechanisms. The tension roller transmission mechanisms are divided into two groups which are arranged on two sides of the front roller transmission mechanism in the horizontal direction, each group comprises a plurality of tension roller transmission mechanisms, and all the tension roller transmission mechanisms are positioned between the output end of the yarn guide tube 1 and the front roller transmission mechanism of the spinning frame. Specifically, each tension roller transmission mechanism comprises a tension roller 8 and a tension roller 10, the tension rollers 8 are connected and installed on the upper side of the spinning frame surface through bearing seats and keys, a tension jaw for passing filaments 3 is formed between the tension rollers 8 and the tension roller 10, and the tension jaw is used for clamping and conveying the filaments 3; the tension leather roller 10 forms a compression holding point with the surface of the tension roller 8 through the compression seat 9; a filament electromagnetic gripper 7 is also mounted between the output end of the guide wire 1 and the pressing grip point to grip and fix the filament 3.
The front roller transmission mechanism includes a front roller 13 and a front leather roller 12, and a front nip for passing the filament 3 is formed between the front roller 13 and the front leather roller 12, and the front nip is used for clamping and conveying the filament 3.
With respect to the servomotor 5. The servo motor 5 is provided with a base, the base is arranged on an upright post at the tail of the spinning frame, the servo motor 5 is connected with the tension roller 8 and the front roller 13 through a signal transmission line 19, and a signal collector is further arranged on the signal transmission line 19 connecting the servo motor 5 and the front roller 8.
With respect to the motor control box 20. The motor control box 20 is internally provided with a programmable logic controller, a touch display screen, a driver and other elements, wherein the programmable logic controller is internally provided with a penetrating control program, and the touch display screen has the functions of displaying and adjusting related parameters. The motor control box 20 is connected with the servo motor 5 through a signal transmission line 19, and an execution signal output by the programmable logic controller is transmitted to the servo motor 5 through the signal transmission line 19. The program penetrating the programmable logic controller can realize the accurate control of the tension of the filament 3, especially under the conditions of switching on and off of a spinning frame or abrupt change of the speed of the vehicle, the consistency of the tension of the filament 3 is maintained, thereby ensuring the quality of finished yarn.
In addition, the pretensioner 2 is arranged at the input end of the wire guide tube 1, so that the filaments 3 are always in a straightened state in the wire guide tube 1, and the mutual friction and entanglement of the filaments 3 are avoided, thereby reducing the formation of accumulated flowers; a yarn guiding wheel 11 is arranged between the tension roller transmission mechanism and the front roller transmission mechanism, and the yarn guiding wheel 11 is used for guiding and conveying the filaments 3; the ring plate 15 of the spinning frame is also provided with a broken end detector 17, and the broken end detector 17 is in signal connection with the filament electromagnetic clamp 7 so as to timely transmit signals to the filament electromagnetic clamp 7 after broken ends of the filaments 3 occur; the spinning frame is also provided with a yarn guide rod 6 for feeding the roving 4 into a drafting mechanism of the spinning frame; a yarn guide hook 14 and a ring bead 16 are also arranged in the conveying direction of the filaments 3 and behind the front roller transmission mechanism, and the filaments 3 and the rovings 4 sequentially pass through the yarn guide hook 14 and the ring bead 16, so that twisting and winding into cop 18 are finally realized.
The working principle of the ring spinning filament staple composite yarn filament tension control device provided by the utility model is as follows: the filament 3 enters the input end of the wire guide tube 1 through the pretensioner 2, is fed into a tension jaw from the input end of the wire guide tube 1, and is fed into a front jaw through the wire guide wheel 11; meanwhile, the roving 4 is fed into a drafting mechanism of a spinning frame through a yarn guide rod 6, and after being drafted, the roving 4 is fed into a front jaw and is output together with the unreeled filaments 3; the motor control box 20 controls the servo motor 5 to act according to an output control program of the programmable logic controller, so that the rotation direction and rotation speed of the tension roller 8 are controlled, the wire speed ratio of the tension roller 8 to the front roller 13 is adjusted, and the purpose of controlling the tension of the filament 3 is achieved; the output filaments 3 and the roving 4 are twisted and wound into cop 18 through a yarn guide hook 14 and a ring bead ring 16 in sequence; if yarn breakage occurs during spinning, the breakage detector 17 arranged on the ring plate 15 transmits detected breakage signals to the filament electromagnetic clamp 7, and the filament electromagnetic clamp 7 cuts and clamps the filament 3, so that the occurrence of the condition that the filament 3 breaks and the transmission process of the filament 3 is continued is avoided, and the occurrence of potential safety hazards caused by the fact that the filament 3 is wasted and the filament 3 is wound around a spinning frame accessory is avoided.
Example 2 of the tension control device for ring spun filament staple composite yarn provided by the utility model:
The differences from example 1 are mainly that:
In embodiment 1, the servo motor is mounted on the post of the spun yarn car tail.
In this embodiment, the servo motor is mounted on the upright of the spinning frame head.
Example 3 of the tension control device for ring spun filament staple composite yarn provided by the utility model:
The differences from example 1 are mainly that:
in embodiment 1, the servo motor is connected with the tension roller and the front roller through signal transmission lines.
In this embodiment, the servo motor is connected to both the tension roller and the front roller in a wireless connection.
It will be further understood by those skilled in the art from the foregoing description of the present specification that terms such as "upper", "horizontal", "bottom", "inner", and the like, which indicate an orientation or a positional relationship, are based on the orientation or the positional relationship shown in the drawings of the present specification, are for convenience only in explaining aspects of the present utility model and simplifying the description, and do not explicitly or implicitly indicate that the apparatus or element concerned must have the specific orientation, be constructed and operated in the specific orientation, and thus the above orientation or positional relationship terms should not be interpreted or construed as limiting the aspects of the present utility model.
In addition, in the description of the present specification, the meaning of "plurality" means at least two, for example, two, three or more, etc., unless specifically defined otherwise.
Claims (10)
1. A ring spun filament spun composite yarn filament tension control apparatus comprising: the tension roller transmission mechanism is positioned in the conveying direction of the filaments and is positioned between the output end of the yarn guide tube and the front roller transmission mechanism in the vertical direction, and the tension roller transmission mechanism comprises a tension roller and a tension leather roller and is used for adjusting the tension of the filaments in the conveying process;
The servo motor is arranged on the spinning frame and is in signal connection with the tension roller and a front roller in the front roller transmission mechanism so as to control the rotation direction and the rotation speed of the tension roller and the front roller, and further realize the adjustment of the linear velocity ratio, thereby achieving the purpose of controlling the tension of filaments;
and the motor control box is connected with the servo motor to control the working state of the servo motor.
2. The tension control device for ring spun filament spun yarn filaments as defined in claim 1 wherein said tension roller transmission means is divided into two groups disposed on both sides of the front roller transmission means in the horizontal direction, each group comprising a plurality of said tension roller transmission means.
3. The device for controlling the tension of the ring spun filament spun composite yarn filaments according to claim 2, wherein a tension jaw for passing the filaments is formed between the tension roller and the tension leather roller, and the tension jaw is used for clamping and conveying the filaments.
4. A ring spun filament spun yarn composite yarn filament tension control apparatus as in any one of claims 1 to 3 wherein said servo motor is connected to said tension roller and front roller by a signal transmission line.
5. A ring spun filament spun yarn filament tension control apparatus as defined in any one of claims 1-3 further comprising a godet wheel disposed between the tension roller drive and front roller drive for guiding and transporting filaments.
6. A ring spun filament spun yarn composite yarn filament tension control apparatus as in any one of claims 1-3 wherein the motor control box incorporates a programmable logic controller.
7. A ring spun filament spun yarn filament composite yarn filament tension control apparatus as in any one of claims 1-3 wherein the tension roller forms a compression grip point with the tension roller surface by a compression mount.
8. The ring spun filament spun composite yarn filament tension control apparatus of claim 7 wherein a filament electromagnetic clamp is mounted between the output end of the guide tube and the pressurized gripping point to clamp and secure the filament.
9. The ring spun filament spun composite yarn filament tension control apparatus of claim 8 further comprising a break detector mounted on a ring rail of a spinning frame and in signal communication with said filament electromagnetic clamp.
10. A ring spun filament spun yarn composite yarn filament tension control apparatus as in any of claims 1-3 wherein the input end of the guide tube is further provided with a pretensioner to keep the filaments in a straightened condition within the guide tube at all times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323179793.1U CN221166910U (en) | 2023-11-23 | 2023-11-23 | Device for controlling tension of ring spinning filament staple composite yarn filaments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323179793.1U CN221166910U (en) | 2023-11-23 | 2023-11-23 | Device for controlling tension of ring spinning filament staple composite yarn filaments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221166910U true CN221166910U (en) | 2024-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323179793.1U Active CN221166910U (en) | 2023-11-23 | 2023-11-23 | Device for controlling tension of ring spinning filament staple composite yarn filaments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221166910U (en) |
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2023
- 2023-11-23 CN CN202323179793.1U patent/CN221166910U/en active Active
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