Yarn guide plate device of air jet loom

By designing an air jet weaving machine yarn guide plate device with adjustable yarn guide hole size and thread pressing treatment, the problem of fixed yarn guide hole size and lack of thread pressing treatment is solved, and the yarn passage flexibility, cloth quality and production efficiency are improved.

CN222594197UActive Publication Date: 2025-03-11SUZHOU SAIJIN NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202421200722.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-29
Publication Date
2025-03-11
Estimated Expiration
2034-05-29

AI Technical Summary

Technical Problem

In the existing air jet weaving yarn guide plate device, the size of the yarn guide holes on the wire plate is fixed and cannot be adjusted, which affects the passage of yarn and the quality of the cloth, and lacks the crimping treatment, which affects the quality of the outgoing line and the production efficiency.

Method used

A yarn guide plate device including a base, a support plate, a yarn guide plate, an electric push rod, a engaging box and a turntable is designed. The turntable is driven to rotate through the electric push rod, the size of the yarn guide hole in the yarn guide plate is changed, and the yarn pressure processing is carried out through the press rod and the roller.

Benefits of technology

The adjustability of the size of the yarn guide hole is achieved, the flexibility of yarn passage and the quality of the cloth is improved, and the density and uniformity of the fabric are improved through the crimping treatment, and the production efficiency and outgoing quality are improved.

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Abstract

The utility model relates to the technical field of air jet looms, and discloses an air jet loom yarn guide plate device which comprises a base, supporting plates are symmetrically and fixedly connected to the two sides of the top of the base, yarn guide plates are fixedly connected to the inner sides of the supporting plates, and an electric push rod penetrates through and is fixedly connected to the outer side of the supporting plate on one side of the top of the base. The electric push rod is slidably connected into the yarn guide plate, a groove is formed in the yarn guide plate, a clamping box is fixedly connected into the groove, a rotating disc is rotatably connected into the clamping box, and a fourth sliding groove is formed in the top of the rotating disc. According to the clamping device, the rotating plate rotationally connected to the electric push rod drives the rotating disc to rotate, so that the rotating block at the top of the rotating disc is driven to rotate, and the position of the rotating block can be changed when the rotating block slides in the fourth sliding groove in the top of the rotating disc and the sliding groove in the top of the clamping box through the first sliding block and the second sliding block; therefore, the size of the yarn guide hole in the yarn guide plate is changed.
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Description

Technical Field

[0001] The utility model relates to the technical field of air jet looms, in particular to a yarn guide plate device of an air jet loom. Background Art

[0002] Air jet loom is a shuttleless loom that uses jet airflow to pull the weft yarn through the shed. The working principle is to use air as the weft insertion medium, and use the ejected compressed airflow to generate friction traction on the weft yarn to pull the weft yarn through the shed. The purpose of weft insertion is achieved through the jet generated by the air jet. The yarn guide plate is a key component in the air jet loom, which is used to guide the yarn. The design of the yarn guide plate device has a great influence on the performance and production efficiency of the loom. The design and performance of the yarn guide plate device have an important impact on the efficiency, production quality and application range of the loom.

[0003] After searching, the announcement number CN219137059U discloses a yarn guide plate device for an air jet loom, including two groups of fixed frames, an inclined yarn guide plate is fixedly installed between the two groups of fixed frames, a wire roller is provided on one side of the upper end of the yarn guide plate, and both ends of the wire roller are rotatably connected to the fixed frame, a wire groove is provided on the outer side of the wire roller, a wire plate is provided at the center of the upper end of the yarn guide plate, and both ends of the wire plate are fixedly connected to the fixed frame, a yarn guide magnetic eye is provided on the outer side of the wire plate, two groups of mounting grooves are provided on both sides of the inner wall of the fixed frame, a bearing plate is provided between the two groups of mounting grooves, and both ends of the bearing plate are slidably installed with the mounting groove, a mounting column is rotatably installed on the upper end of the bearing plate, two groups of cleaning grooves are provided on the outer side of the fixed frame, and a cleaning device is slidably installed between the two groups of cleaning grooves. In the utility model, by setting a cleaning device, the textile debris and dust attached to the inside of the yarn guide magnetic eye can be cleaned in time, so as to avoid the formation of fabric defects during the processing and improve the quality of textile fabrics.

[0004] In the above application, the yarn guide holes on the wire guide plate are of fixed size, and the passage of yarn and the quality of cloth cannot be adjusted by changing the size of the yarn guide holes. In addition, the wire is directly supplied without wire pressing, which affects the output quality and production efficiency. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a coking production tower plate anti-blocking processing device, which aims to improve the problem that the yarn guide holes on the wire plate are of fixed size, the passage of yarn and the quality of cloth cannot be adjusted by changing the size of the yarn guide holes, and the wire is directly supplied without wire pressing processing, which affects the output wire quality and production efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a yarn guide plate device of an air-jet loom, comprising a base, support plates are symmetrically fixedly connected to the two sides of the top of the base, a yarn guide plate is fixedly connected to the inner side of the support plate, an electric push rod passes through and is fixedly connected to the outer side of the support plate on one side of the top of the base, the electric push rod is slidably connected to the inside of the yarn guide plate, a groove is provided inside the yarn guide plate, a locking box is fixedly connected in the groove, a turntable is rotatably connected in the locking box, a fourth slide groove is provided on the top of the turntable, and a limit assembly is provided on the top of the turntable.

[0007] Preferably, the limiting assembly comprises a rotating block slidably connected to the top of the rotating disk, the top of the rotating block is fixedly connected to a first sliding block, and the bottom of the rotating block is fixedly connected to a second sliding block.

[0008] Preferably, a second slide groove is provided on the outer side of the locking box, a rotating plate adapted to the second slide groove is fixedly connected to the outer side of the turntable, and the rotating plate is rotatably connected to the outer side of the electric push rod.

[0009] Preferably, a conductor roller is rotatably connected inside the support plate, and a plurality of conductor grooves are provided on the outer side of the conductor roller.

[0010] Preferably, a pressure rod is fixedly connected inside the support plate.

[0011] Preferably, a third slide groove is opened on the side of the support plate, an electric slide rod is arranged in the third slide groove, a third slider is slidably connected to the outer side of the electric slide rod, and a roller is rotatably connected to the inner side of the third slider.

[0012] Preferably, a first slide groove is opened at one end of the support plate, an upper baffle is slidably connected in the first slide groove, a screw is threadedly connected to the top of one end of the support plate provided with the first slide groove, a turning handle is fixedly connected to the top of the screw, and the screw passes through and is threadedly connected to the upper baffle.

[0013] Preferably, a lower baffle is fixedly connected to the inner side of the support plate, a support column is fixedly connected to the top of the lower baffle, and a wire drum is slidably connected to the outer side of the support column.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the turntable is driven to rotate by rotating the rotating plate connected to the electric push rod, thereby driving the rotating block on the top of the turntable to rotate. When the rotating block slides in the fourth sliding groove on the top of the turntable and the sliding groove on the top of the engaging box with the help of the first slider and the second slider, the position of the rotating block can be changed, thereby changing the size of the yarn guide hole in the yarn guide plate.

[0016] 2. In the utility model, the quality of the yarn can be effectively controlled by setting the pressure rod and the roller. The pressure rod can effectively press the yarn and make it more tightly combined. This helps to improve the density and uniformity of the fabric, reduce the gaps and loose parts in the fabric, thereby improving the quality and feel of the fabric. The electric slide bar moves the roller to control the position of the yarn wound on the bobbin and feed the yarn at an appropriate speed, thereby ensuring that the quality of the woven fabric is uniform and stable.

[0017] 3. In the present invention, the upper and lower baffles and the support column are used to fix and limit the bobbin, so as to ensure that the coil maintains a stable position during the weaving process. This can prevent the bobbin from shifting due to vibration or other factors during operation, thereby ensuring that the yarn can be accurately and continuously supplied to the loom. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of a yarn guide plate device for an air jet loom proposed by the utility model;

[0019] Figure 2 This is a structural schematic diagram of a clamping box of a yarn guide plate device of an air jet loom proposed by the utility model;

[0020] Figure 3 The utility model is a schematic structural diagram of a turntable of a yarn guide plate device of an air jet loom.

[0021] Legend:

[0022] 1. Base; 2. Support plate; 3. Wire roller; 4. Wire groove; 5. Pressure rod; 6. Electric slide bar; 7. Turning handle; 8. Yarn guide plate; 9. Upper baffle plate; 10. First slide groove; 11. Lower baffle plate; 12. Support column; 13. Bobbin; 14. Electric push rod; 15. Engagement box; 16. Rotating plate; 17. Rotating block; 18. Second slide groove; 19. Turntable; 20. First slide block; 21. Second slide block; 22. Third slide groove; 23. Third slide block; 24. Roller; 25. Fourth slide groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings of the specification of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1-3The utility model provides an embodiment: a yarn guide plate device for an air jet loom, comprising a base 1, support plates 2 are symmetrically fixedly connected to the top of the base 1 on both sides, a yarn guide plate 8 is fixedly connected to the inner side of the support plate 2, an electric push rod 14 is passed through and fixedly connected to the outer side of the support plate 2 on one side of the top of the base 1, the electric push rod 14 is slidably connected to the inside of the yarn guide plate 8, a groove is provided inside the yarn guide plate 8, a clamping box 15 is fixedly connected in the groove, the clamping box 15 is a hollow structure and a uniformly distributed empty groove is provided on the top, a second slide groove 18 is provided on the outer side of the clamping box 15, a rotating plate 16 adapted to the second slide groove 18 is fixedly connected to the outer side of the turntable 19, the rotating plate 16 is a retractable member, and the rotating plate 16 is rotatably connected to the electric push rod 14 On the outside, when the electric push rod 14 moves, it will drive the rotating plate 16 to rotate together, thereby driving the turntable 19 to rotate together. The turntable 19 is rotatably connected in the locking box 15, and a fourth slide groove 25 is opened on the top of the turntable 19. A limit assembly is provided on the top of the turntable 19. When the turntable 19 rotates, the limit assembly on the top will also rotate together. The limit assembly includes a rotating block 17 slidably connected to the top of the turntable 19, and a first slider 20 is fixedly connected to the top of the rotating block 17. A second slider 21 is fixedly connected to the bottom of the rotating block 17. When the rotating block 17 slides in the fourth slide groove 25 on the top of the turntable 19 and the slide groove on the top of the locking box with the help of the first slider 20 and the second slider 22, the position of the rotating block 17 can be changed, thereby changing the size of the yarn guide hole in the yarn guide plate 8.

[0025] Reference Figure 1 A conductor roller 3 is rotatably connected inside the support plate 2, and a plurality of conductor grooves 4 are provided on the outer side of the conductor roller 3. The conductor grooves 4 are arc-shaped grooves that can guide the yarn more smoothly.

[0026] Reference Figure 1 A pressure rod 5 is fixedly connected to the support plate 2. The pressure rod 5 is used to press down the yarn, which can effectively compress the yarn so that it is more closely combined together, and can also strengthen the bonding force between the yarns to make the fabric stronger.

[0027] Reference Figure 1 A third slide groove 22 is provided on the side of the support plate 2, and an electric slide rod 6 is provided in the third slide groove 22. A third slider 23 is slidably connected to the outer side of the electric slide rod 6, and a roller 24 is rotatably connected to the inner side of the third slider 23. The electric slide rod 6 can drive the third slider 23 to move up and down, thereby driving the roller 24 connected to the third slider 23 to move up and down together. The up and down movement of the roller 24 can change the position of the yarn passing through the roller 24.

[0028] Reference Figure 1A first slide groove 10 is opened at one end of the support plate 2, and an upper baffle plate 9 is slidably connected in the first slide groove 10. A screw is threadedly connected to the top of one end of the support plate 2 provided with the first slide groove 10, and a turning handle 7 is fixedly connected to the top of the screw. The screw passes through and is threadedly connected to the upper baffle plate 9. A lower baffle plate 11 is fixedly connected to the inner side of the support plate 2, and a support column 12 is fixedly connected to the top of the lower baffle plate 11, and a wire reel 13 is slidably connected to the outer side of the support column 12.

[0029] Working principle: Before use, turn the handle 7 to remove the screws, take out the upper baffle 9, install the bobbin 13 into the outside of the support column 12, and with the help of re-fixing the upper baffle 9, pass the thread end through the wire hole on the yarn guide plate 8 and then connect it to the loom through the wire groove 4 on the wire roller 3. The electric push rod 14 can be started as needed to move the locking box 15 and the limit assembly to adjust the size of the wire hole, and then the loom can be started to drive the bobbin 13 to rotate for thread supply.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A yarn guide plate device for an air jet loom, comprising a base (1), with support plates (2) symmetrically fixedly connected to both sides of the top of the base (1), characterized in that: A yarn guide plate (8) is fixedly connected to the inner side of the support plate (2), and an electric push rod (14) is passed through and fixedly connected to the outer side of the support plate (2) on the top side of the base (1), and the electric push rod (14) is slidably connected to the inside of the yarn guide plate (8), and a groove is provided inside the yarn guide plate (8), and a clamping box (15) is fixedly connected in the groove, and a turntable (19) is rotatably connected in the clamping box (15), and a fourth sliding groove (25) is provided on the top of the turntable (19), and a limit assembly is provided on the top of the turntable (19).

2. A yarn guide plate device for an air jet loom according to claim 1, characterized in that: The position limiting assembly comprises a rotating block (17) slidably connected to the top of the rotating disk (19), a first sliding block (20) being fixedly connected to the top of the rotating block (17), and a second sliding block (21) being fixedly connected to the bottom of the rotating block (17).

3. A yarn guide plate device for an air jet loom according to claim 1, characterized in that: A second slide groove (18) is provided on the outer side of the locking box (15), a rotating plate (16) adapted to the second slide groove (18) is fixedly connected to the outer side of the rotating disk (19), and the rotating plate (16) is rotatably connected to the outer side of the electric push rod (14).

4. A yarn guide plate device for an air jet loom according to claim 1, characterized in that: A conductor roller (3) is rotatably connected inside the support plate (2), and a plurality of conductor grooves (4) are provided on the outer side of the conductor roller (3).

5. The yarn guide plate device of an air jet loom according to claim 1, characterized in that: A pressure rod (5) is fixedly connected inside the support plate (2).

6. A yarn guide plate device for an air jet loom according to claim 1, characterized in that: A third slide groove (22) is provided on the side of the support plate (2), an electric slide rod (6) is provided in the third slide groove (22), a third slider (23) is slidably connected to the outer side of the electric slide rod (6), and a roller (24) is rotatably connected to the inner side of the third slider (23).

7. The yarn guide plate device of an air jet loom according to claim 1, characterized in that: A first slide groove (10) is provided at one end of the support plate (2), an upper baffle plate (9) is slidably connected in the first slide groove (10), a screw is threadedly connected to the top of one end of the support plate (2) provided with the first slide groove (10), a turning handle (7) is fixedly connected to the top of the screw, and the screw passes through and is threadedly connected to the upper baffle plate (9).

8. The yarn guide plate device of an air jet loom according to claim 1, characterized in that: The inner side of the support plate (2) is fixedly connected to a lower baffle (11), the top of the lower baffle (11) is fixedly connected to a support column (12), and the outer side of the support column (12) is slidably connected to a wire drum (13).

Citation Information

Patent Citations

  • Yarn guide plate device of air jet loom

    CN219137059U