CN219470350U - Novel automatic yarn drawing device of spinning machine - Google Patents
Novel automatic yarn drawing device of spinning machine Download PDFInfo
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- CN219470350U CN219470350U CN202223532744.7U CN202223532744U CN219470350U CN 219470350 U CN219470350 U CN 219470350U CN 202223532744 U CN202223532744 U CN 202223532744U CN 219470350 U CN219470350 U CN 219470350U
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Abstract
The utility model discloses a novel automatic yarn-drawing device of a textile machine, which belongs to the technical field of textile machines and comprises a textile machine and a control system, wherein a yarn-drawing roller is arranged above the textile machine, a yarn-drawing channel is arranged above the yarn-drawing roller, two sides of the yarn-drawing channel are provided with a blowing device and a yarn-drawing device, the yarn-drawing device comprises a low-pressure channel and a yarn-drawing motor, and one side of the yarn-drawing channel is provided with weft scissors; the utility model discloses an automatic yarn control system has been adopted automatic yarn control system to take out, does not need the manual work to improve production efficiency greatly.
Description
Technical Field
The utility model belongs to the technical field of textile machines, and particularly relates to a novel automatic yarn drawing device of a textile machine.
Background
In the normal weaving process of the traditional textile machine, short weft or long weft stop often occurs, and after stopping, the machine can be restarted after the weft is manually drawn out; in a workshop, a large number of textile machines are involved, and a large amount of labor and time are spent for processing after short weft or long weft stop occurs, resulting in reduced production efficiency.
Disclosure of Invention
In order to solve the problems, the utility model discloses a novel automatic yarn-drawing device of a textile machine, which adopts an automatic yarn-drawing control system to realize automatic weft yarn drawing without manual work, thereby greatly improving the production efficiency. The system has the advantages that the warning lamp prompts when the yarn drawing fails, so that a user can find out the failure and solve the failure at the first time, and meanwhile, the user can check the failure reason in a picture to solve the problem, and the time for troubleshooting the failure is reduced. The system completely realizes automatic yarn drawing and collection of yarn drawing information, perfectly replaces traditional manual yarn drawing, reduces cost and improves efficiency.
In order to achieve the above purpose, the specific technical scheme of the application is as follows:
the novel automatic yarn-drawing device of the textile machine comprises the textile machine and a control system, wherein a yarn-drawing roller is arranged above the textile machine, a yarn-drawing channel is arranged above the yarn-drawing roller, a blowing device and a yarn-drawing device are arranged on two sides of the yarn-drawing channel, the yarn-drawing device comprises a low-voltage channel and a yarn-drawing motor, and a weft yarn scissors is arranged on one side of the yarn-drawing channel; and a winding device and a yarn conveying ring are arranged above the yarn drawing channel. The yarn passes through the yarn delivery loop from the winding device, passes through the yarn drawing channel, and enters the textile machine through the yarn drawing roller to perform normal procedure operation.
Based on the technical characteristics, the front side of the blowing device is provided with a transverse blowing valve, and the front side of the yarn drawing device is provided with a yarn suction valve; when the system is opened, the cross blowing valve is opened, the blowing device can start to work, and when the yarn suction valve is opened, the yarn drawing device starts to work.
Based on the technical characteristics, preferably, the weft scissors comprise a scissors mounting seat, a rotary electromagnet, a movable scissors blade and a fixed scissors blade; the fixed scissor blade is fixed on the scissor mounting seat, and the rotary electromagnet drives the movable scissor blade to rotate.
Based on the technical characteristics, further, the front side of the weft scissors is provided with a scissors valve.
Based on the technical characteristics, further, a photoelectric sensor and a yarn pressing valve are further arranged in the yarn drawing channel.
The application also discloses a control system for controlling the novel automatic yarn drawing device of the textile machine: after the long weft yarn and the short weft yarn are stopped in the operation process of the textile machine, the control system firstly sends out a command of opening the transverse blowing valve and the yarn suction valve to suck the weft yarn into the yarn drawing pipeline; after the instruction is finished, the control system can resend a command, the system can open the yarn pressing valve along with the instruction, the corresponding photoelectric sensor after the yarn pressing valve is opened can detect whether weft yarn signals exist or not in a corresponding time period, if no signal is detected, yarn drawing failure is reported, and meanwhile, an alarm is given; if a signal is detected, a command for opening the scissors valve is sent to cut off the weft yarn, meanwhile, the cross blowing valve is closed, the scissors valve is automatically closed after being opened for 5 milliseconds, and after the scissors valve is closed, the system sends a pulse to the yarn drawing motor, and the yarn drawing motor is started to draw the weft yarn.
Compared with the prior art, the beneficial effects of this application are:
1. an automatic yarn drawing control system is adopted to realize automatic weft yarn drawing without manual work, so that the production efficiency is greatly improved;
2. the utility model provides a weft yarn scissors adopts rotatory electro-magnet, thereby its advantage just can not send to lose the step in the operation in-process and lead to the scissors to move unsmoothly, because rotatory electro-magnet is from taking spacing, and the scissors motion exceeds spacing will be automatic the bullet can, has solved the phenomenon that weft yarn scissors off tracking in loom operation like this.
Drawings
FIG. 1 is a schematic diagram of a normal operation station structure of a textile machine;
FIG. 2 is a schematic view of a workstation of the textile machine after normal operation and long and short weft stop, wherein the weft yarns are driven by a draw motor;
FIG. 3 is a schematic view of the structure of the weft scissors of the present utility model;
FIG. 4 is a flow chart of a control system of an automatic yarn drawing device of a novel textile machine.
List of drawing identifiers:
1. a textile machine; 2. a yarn winding device; 3. a yarn; 4. A control system; 41. an alarm lamp; 5. a yarn transfer loop; 6. a yarn drawing channel; 7. a wire guide device; 8. weft scissors; 81. a scissors mounting seat; 82. rotating the electromagnet; 83. a movable scissor blade; 84. fixing the shear blade; 9. a scissor valve; 10. a blowing device; 11. a cross-blow valve; 12. a yarn suction valve; 13. a photoelectric sensor; 14. yarn pressing valve; 15. a low pressure passage; 16. a yarn drawing motor; 17. and (3) a yarn drawing roller.
Detailed Description
The utility model will be further elucidated with reference to the following figures 1-4 and specific embodiments, which should be understood as being merely illustrative of the utility model and not limiting the scope thereof.
It should be noted that the words "upper", "lower", "left", "right", "front" and "rear" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
As shown in fig. 1-2, a novel automatic yarn drawing device of a textile machine comprises a textile machine 1 and a control system 4, wherein the control system comprises an alarm lamp. The spinning machine 1 is provided with a yarn drawing roller 17 above, a yarn drawing channel 6 is arranged above the yarn drawing roller 17, two sides of the yarn drawing channel 6 are provided with a blowing device 10 and a yarn drawing device, and the yarn drawing device comprises a low-voltage channel 15 and a yarn drawing motor 16.
The front side of the blowing device 10 is provided with a transverse blowing valve 11, and the front side of the yarn drawing device is provided with a yarn suction valve 12; when the control system opens the cross blowing valve 11, the blowing device 10 can start to work, and when the yarn suction valve 12 is opened, the yarn drawing device starts to work.
A weft yarn scissors 8 is arranged on one side of the yarn drawing channel 6, and as shown in fig. 3, the weft yarn scissors 8 comprise a scissors mounting seat 81, a rotary electromagnet 82, a movable scissors blade 83 and a fixed scissors blade 84; the fixed scissor blade 84 is fixed on the scissor mounting base 81, and the rotary electromagnet 82 drives the movable scissor blade 83 to rotate to complete the shearing action with the fixed scissor blade 84. The rotary electromagnet 83 can not send a step loss in the operation process, so that the operation of the scissors is not smooth, because the rotary electromagnet is provided with a limit, the scissors can automatically spring when the movement exceeds the limit, and the phenomenon that the weft scissors deviate in the operation process of the loom is solved.
A winding device 2 and a yarn conveying ring 5 are arranged above the yarn drawing channel 6. The yarn 3 passes from the winding device 2 through the yarn delivery loop 5, through the draw channel 6 and then through the draw roll 17 into the textile machine 1 for normal process operation.
The application also discloses an automatic yarn drawing control system 4, as shown in fig. 4, after long and short weft stops occur in the operation process of the textile machine, the control system 4 firstly sends out a command of opening a cross blowing valve 11 and a yarn suction valve 12, as shown in fig. 2, and the weft yarn 3 is sucked into a yarn drawing pipeline 6; after the instruction is finished, the control system 4 can send a command again, the system can open the yarn pressing valve 14 along with the instruction, the corresponding photoelectric sensor 13 can detect whether a weft yarn signal exists in a corresponding time period after the yarn pressing valve is opened, if no signal is detected, the yarn drawing failure is reported, and meanwhile, the alarm lamp 41 is always on for alarm; if a signal is detected, a command for opening the scissors valve 9 is sent to cut the weft yarn 3, meanwhile, the cross blowing valve 11 is closed, the scissors valve is automatically closed after being opened for 5 milliseconds, after the scissors valve is closed, the system sends a pulse to the yarn drawing motor 16, and the yarn drawing motor 16 starts to draw the broken weft yarn. The process has corresponding parameters to be set, and the system can work strictly according to the set parameters.
The automatic yarn drawing control system is adopted to automatically draw out weft yarns, and manual work is not needed, so that the production efficiency is greatly improved. Meanwhile, the control system can count the yarn drawing information, including the total times of drawing, the times of drawing success, the success rate of drawing and the statistics of various fault reasons caused by drawing failure, and a user can check the yarn drawing information automatically. The system has the advantages that the warning lamp prompts when the yarn drawing fails, so that a user can find out the failure and solve the failure at the first time, and meanwhile, the user can check the failure reason in a picture to solve the problem, and the time for troubleshooting the failure is reduced. The system completely realizes automatic yarn drawing and collection of yarn drawing information, perfectly replaces traditional manual yarn drawing, reduces cost and improves efficiency.
It should be noted that the drawings merely illustrate the technical idea of the utility model and the shape is not intended to limit the scope of the utility model, and those skilled in the art can make several improvements and modifications without departing from the principles of the utility model, which fall within the scope of the claims of the utility model.
Claims (5)
1. The utility model provides a novel automatic yarn device that draws of weaving machine, contains weaving machine and control system, its characterized in that: a yarn drawing roller is arranged above the spinning machine, a yarn drawing channel is arranged above the yarn drawing roller, a blowing device and a yarn drawing device are arranged on two sides of the yarn drawing channel, the yarn drawing device comprises a low-voltage channel and a yarn drawing motor, and a weft yarn scissors is arranged on one side of the yarn drawing channel; and a winding device and a yarn conveying ring are arranged above the yarn drawing channel.
2. The novel automatic yarn drawing device of a textile machine according to claim 1, wherein: the front side of the blowing device is provided with a transverse blowing valve, and the front side of the yarn drawing device is provided with a yarn suction valve.
3. The novel automatic yarn drawing device of a textile machine according to claim 1, wherein: the weft scissors comprise a scissors mounting seat, a rotary electromagnet, a movable scissors blade and a fixed scissors blade; the fixed scissor blade is fixed on the scissor mounting seat, and the rotary electromagnet drives the movable scissor blade to rotate.
4. A novel automatic yarn drawing device for a textile machine according to claim 3, wherein: the front side of the weft scissors is provided with a scissors valve.
5. The novel automatic yarn drawing device of a textile machine according to claim 2, wherein: and a photoelectric sensor and a yarn pressing valve are also arranged in the yarn drawing channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223532744.7U CN219470350U (en) | 2022-12-29 | 2022-12-29 | Novel automatic yarn drawing device of spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223532744.7U CN219470350U (en) | 2022-12-29 | 2022-12-29 | Novel automatic yarn drawing device of spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219470350U true CN219470350U (en) | 2023-08-04 |
Family
ID=87459118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223532744.7U Active CN219470350U (en) | 2022-12-29 | 2022-12-29 | Novel automatic yarn drawing device of spinning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219470350U (en) |
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2022
- 2022-12-29 CN CN202223532744.7U patent/CN219470350U/en active Active
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