Auxiliary nozzle for air-jet loom

Abstract

The utility model relates to textile equipment technical field discloses an auxiliary nozzle for air -jet loom, including mounting seat, the top fixed connection of mounting seat has main pipeline, the inside fixed connection of main pipeline has auxiliary nozzle, both sides of main pipeline are fixedly installed with flange, the both sides of mounting seat inside are inserted respectively with first gas pipeline and second gas pipeline, the middle part of first gas pipeline and second gas pipeline are fixedly connected with first air pump and second air pump respectively, the number of flange is two, and first gas pipeline and second gas pipeline are fixed respectively through two flanges in both sides of main pipeline. The utility model has the advantages and effects that when the auxiliary nozzle needs high frequency sustained indirect air injection, first air pump and second air pump are in the alternating form respectively to the inside gas supply of first gas pipeline and second gas pipeline, then carry out air injection through auxiliary nozzle, and then make the device can high frequency sustained indirect air injection.

Description

Technical Field

[0001] This utility model relates to the field of textile equipment technology, and in particular to an auxiliary nozzle for an air-jet loom. Background Technology

[0002] In air-jet looms, the auxiliary nozzle is a key component responsible for relaying the weft yarn to the shed. Its performance directly affects the production efficiency, product quality, and energy consumption of the air-jet loom.

[0003] In the prior art, such as the auxiliary nozzle for an air-jet loom disclosed in Chinese Patent Publication No. CN221971790U, a fixed box, a connecting box, an adjusting mechanism, a nozzle, and a connecting block are included. The bottom of the connecting box is welded to the upper side of the top of the fixed box. The two sides of the adjusting mechanism are fixed to the inner side of the center of the connecting box, with the upper side of the top of the adjusting mechanism perpendicular to the center of the top of the connecting box. The bottom of the nozzle is fixed to the upper side of the top of the connecting box. The left inner wall of the connecting block is fixed to the outer side of the right end of the connecting box. The two sets of fixing units in this device can fix the arc-shaped clamp to the top, preventing shaking during air jetting, further improving stability, increasing efficiency, and reducing production errors. By rotating the valve, the size of the nozzle air inlet can be adjusted to adjust the airflow rate, reducing energy consumption and loss, and improving production efficiency.

[0004] However, in the painting process, the auxiliary nozzles used on air-jet looms have problems because the nozzles spray air intermittently. When the nozzles need to spray air continuously at a high frequency, the air intake of the single air pump needs to be buffered, which reduces the spraying efficiency. At the same time, the pressure generated during the nozzle spraying process can easily lead to damage to the device and breakage of the pipes. Therefore, the above problems need to be improved. Utility Model Content

[0005] The purpose of this invention is to provide an auxiliary nozzle for an air-jet loom, which has the effect of high air jet efficiency.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: an auxiliary nozzle for an air-jet loom, comprising a mounting base, a main pipe fixedly connected to the top of the mounting base, an auxiliary nozzle fixedly connected inside the main pipe, flanges fixedly installed on both sides of the main pipe, a first air pipe and a second air pipe respectively inserted into both sides inside the mounting base, a first air pump and a second air pump respectively fixedly connected to the middle of the first air pipe and the second air pipe, two flanges, and the first air pipe and the second air pipe are respectively fixed to both sides of the main pipe through the two flanges, a telescopic rod fixedly installed inside the mounting base, a clamping ring fixedly connected to one end of the telescopic rod, two clamping rings, and locking grooves and locking buckles fixedly installed on the outer sides of the two clamping rings respectively.

[0007] By adopting the above technical solution, the auxiliary nozzle is fixed to the top of the mounting base through the main pipe. Then, the first and second air pipes are installed to both sides of the main pipe through two flanges. The first and second air pipes are supplied with air by the first and second air pumps. When the first and second air pumps are started, they supply air to the inside of the first and second air pipes. When the auxiliary nozzle needs to continuously spray air at a high frequency, the first and second air pumps alternately supply air to the inside of the first and second air pipes, and then spray air through the auxiliary nozzle. This enables the device to continuously spray air at a high frequency. The telescopic rod drives the clamping rings to extend and retract. The clamping rings are in pairs, and the two sets of clamping rings clamp the first and second air pipes respectively. The two sets of clamping rings are fixed by locking grooves and buckles, thereby making the first and second air pipes stable during the air intake process.

[0008] A further feature of this invention is that a compression pad is fixedly connected to the inner side of each of the two clamping rings, and the compression pad is made of rubber.

[0009] By adopting the above technical solution, after the two clamping rings are engaged, the compression pad is compressed and deformed, thereby making the two clamping rings tight after engagement.

[0010] A further feature of this invention is that an anti-slip pad is fixedly connected to the center of each of the two clamping rings, and anti-slip particles are fixedly connected to the outside of the anti-slip pad.

[0011] By adopting the above technical solution, the anti-slip mat contacts the outer wall of the first air pipe and the second air pipe respectively, and the friction is increased by the anti-slip mat and anti-slip particles.

[0012] A further feature of this invention is that: both sides of the outer side of the mounting base are fixedly connected to rails, and both sides of the inner wall of the rails are provided with slide tracks, with sliders slidably connected inside the slide tracks.

[0013] By adopting the above technical solution, the slider is slidably connected inside the slide rail, thereby enabling the slider to move inside the track.

[0014] A further feature of this invention is that a mounting plate is fixedly connected to the outer side of the slider, and a screw pin is threadedly connected to the inner side of the mounting plate.

[0015] By adopting the above technical solution, the mounting plate is installed on the air-jet loom and fixed on the air-jet loom by screw pins. When the first air pump and the second air pump are intermittently supplying air, the generated air pressure causes the slider to move inside the track.

[0016] A further feature of this invention is that the number of mounting plates is two, and the two mounting plates are symmetrical to each other.

[0017] By adopting the above technical solution, two mounting plates are distributed on both sides of the outside of the mounting base, and four screw pins are connected to the internal threads of the two mounting plates, which can fix the two sides of the mounting base.

[0018] A further feature of this invention is that a damper and a return spring are fixedly connected to the inner bottom wall of the track.

[0019] By adopting the above technical solution, the slider is fixed at the end of the return spring. When the slider moves, the return spring contracts. During this process, the air pressure can be buffered to prevent damage to the first air pipe, the second air pipe and the auxiliary nozzle.

[0020] A further feature of this invention is that protective sleeves are respectively fitted onto the outside of the first gas pipe and the second gas pipe.

[0021] By adopting the above technical solution, the protective sleeve is wrapped around the outside of the first and second gas pipes, thereby protecting the first and second gas pipes.

[0022] A further feature of this invention is that an anti-slip pad is fitted onto the outside of the screw.

[0023] By adopting the above technical solution, the anti-slip pad improves the anti-slip effect and prevents the screw from loosening.

[0024] A further feature of this invention is that the telescopic rod includes an inner rod, an outer rod, and a limiting assembly.

[0025] By adopting the above technical solution, the inner rod is inserted into the interior of the outer rod, allowing the inner rod to extend and retract inside the outer rod, and the clamping ring is fixed at the end of the inner rod, and the inner rod is fixed inside the outer rod by the limiting component.

[0026] The beneficial effects of this utility model are:

[0027] 1. This utility model, through the arrangement of a mounting base, main pipe, auxiliary nozzle, flange, first air pipe, second air pipe, first air pump, second air pump, telescopic rod, clamping ring, locking groove, and locking buckle, allows the auxiliary nozzle to be fixed to the top of the mounting base via the main pipe. Then, the first and second air pipes are installed to both sides of the main pipe via two flanges. The first and second air pipes are supplied with air by the first and second air pumps. Activating the first and second air pumps allows them to supply air into the first and second air pipes. When the auxiliary nozzle requires high-frequency continuous indirect air jetting, the first and second air pumps alternately supply air into the first and second air pipes, respectively, before the auxiliary nozzle performs the air jetting. This enables the device to perform high-frequency continuous indirect air jetting. The telescopic rod drives the clamping ring to extend and retract. The clamping rings are arranged in pairs, with each pair clamping the first and second air pipes. The locking groove and locking buckle secure the two sets of clamping rings, thus ensuring stability of the first and second air pipes during air intake.

[0028] 2. This utility model, through the arrangement of a track, slide, slider, mounting plate, screw, damper, and return spring, mounts the mounting plate onto the air-jet loom. The mounting plate is fixed to the air-jet loom by the screw. When the first and second air pumps are intermittently supplying air, the generated air pressure causes the slider to move inside the track. The slider is fixed to the end of the return spring. When the slider moves, the return spring contracts. During this process, the air pressure can be buffered to prevent damage to the first air pipe, the second air pipe, and the auxiliary nozzle. Attached Figure Description

[0029] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of the structure of this utility model;

[0031] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A;

[0032] Figure 3 This is a schematic diagram of the internal structure of the track of this utility model;

[0033] Figure 4 This is a top view of the protective sleeve of this utility model.

[0034] In the diagram, 1. Mounting base; 2. Main pipe; 3. Auxiliary nozzle; 4. Flange; 5. First air pipe; 6. Second air pipe; 7. First air pump; 8. Second air pump; 9. Telescopic rod; 10. Clamping ring; 11. Locking groove; 12. Locking buckle; 13. Compression pad; 14. Anti-slip pad; 15. Rail; 16. Slide rail; 17. Slider; 18. Mounting plate; 19. Screw pin; 20. Damper; 21. Return spring; 22. Protective sleeve. Detailed Implementation

[0035] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0036] Reference Figure 1-4An auxiliary nozzle for an air-jet loom includes a mounting base 1. A main pipe 2 is fixedly connected to the top of the mounting base 1. An auxiliary nozzle 3 is fixedly connected inside the main pipe 2. Flanges 4 are fixedly installed on both sides of the main pipe 2. A first air pipe 5 and a second air pipe 6 are respectively inserted into the two sides inside the mounting base 1. A first air pump 7 and a second air pump 8 are fixedly connected to the middle of the first air pipe 5 and the second air pipe 6, respectively. There are two flanges 4, and the first air pipe 5 and the second air pipe 6 are fixed to both sides of the main pipe 2 through the two flanges 4. A telescopic rod 9 is fixedly installed inside the mounting base 1. A clamping ring 10 is fixedly connected to one end of the telescopic rod 9. There are two clamping rings 10, and locking grooves 1 are fixedly installed on the outer sides of the two clamping rings 10, respectively. 1. The locking buckle 12 and the auxiliary nozzle 3 are fixed to the top of the mounting base 1 through the main pipe 2. Then, the first air pipe 5 and the second air pipe 6 are installed to both sides of the main pipe 2 through two flanges 4. The first air pipe 5 and the second air pipe 6 are supplied with air by the first air pump 7 and the second air pump 8. The first air pump 7 and the second air pump 8 are started, so that the first air pump 7 and the second air pump 8 supply air to the inside of the first air pipe 5 and the second air pipe 6 respectively. When the auxiliary nozzle 3 needs to spray air continuously at a high frequency, the first air pump 7 and the second air pump 8 alternately supply air to the inside of the first air pipe 5 and the second air pipe 6 respectively, and then spray air through the auxiliary nozzle 3. Thus, the device can spray air continuously at a high frequency. The telescopic rod 9 drives the clamping ring 10 to extend and retract. The clamping rings 10 are arranged in pairs, with two sets of clamping rings 10 clamping the first air pipe 5 and the second air pipe 6 respectively. The two sets of clamping rings 10 are fixed by locking grooves 11 and locking buckles 12, thus ensuring the stability of the first air pipe 5 and the second air pipe 6 during air intake. A compression pad 13, made of rubber, is fixedly connected to the inner side of each clamping ring 10. When the two clamping rings 10 are aligned, the compression pad 13 is compressed and deformed, thus ensuring a tight fit between the two clamping rings 10. An anti-slip pad 14 is fixedly connected to the center of each clamping ring 10, and anti-slip particles are fixedly connected to the outside of the anti-slip pad 14. The anti-slip pad 14 contacts the outer wall of the first air pipe 5 and the second air pipe 6 respectively, through which anti-slip particles are fixedly connected. To enhance friction, anti-slip particles are used. Tracks 15 are fixedly connected to both sides of the outer side of the mounting base 1. Slide tracks 16 are provided on both sides of the inner wall of each track 15. A slider 17 is slidably connected inside each slide track 16, allowing it to move within the track 15. A mounting plate 18 is fixedly connected to the outer side of the slider 17, with a threaded pin 19 inside. The mounting plate 18 is then installed onto the air-jet loom and secured to it by the pin 19. When the first air pump 7 and the second air pump 8 intermittently supply air, the resulting air pressure causes the slider 17 to move within the track 15. There are two mounting plates 18, and they are symmetrical to each other.Two mounting plates 18 are distributed on both sides of the outside of the mounting base 1. Four screw pins 19 are threaded into the interior of the two mounting plates 18, thus securing both sides of the mounting base 1. A damper 20 and a return spring 21 are fixedly connected to the inner bottom wall of the track 15. A slider 17 is fixed to the end of the return spring 21. When the slider 17 moves, the return spring 21 contracts. During this process, the air pressure is buffered, preventing damage to the first air pipe 5, the second air pipe 6, and the auxiliary nozzle 3. Protective sleeves 22 are fitted onto the outside of the first air pipe 5 and the second air pipe 6, respectively, thus protecting them. Anti-slip pads are fitted onto the outside of the screw pin 19 to enhance anti-slip performance and prevent loosening. The telescopic rod 9 includes an inner rod, an outer rod, and a limiting component. The inner rod is inserted into the outer rod, allowing it to extend and retract within the outer rod. A clamping ring 10 is fixed to the end of the inner rod, and the limiting component secures the inner rod within the outer rod.

[0037] In this invention, the auxiliary nozzle 3 is fixed to the top of the mounting base 1 via the main pipe 2. Then, the first air pipe 5 and the second air pipe 6 are installed to both sides of the main pipe 2 via two flanges 4. The first air pipe 5 and the second air pipe 6 are supplied with air by the first air pump 7 and the second air pump 8. Activating the first air pump 7 and the second air pump 8 supplies air to the interior of the first air pipe 5 and the second air pipe 6. When the auxiliary nozzle 3 requires high-frequency continuous indirect air jetting, the first air pump 7 and the second air pump 8 alternately supply air to the interior of the first air pipe 5 and the second air pipe 6, respectively, and then the auxiliary nozzle 3 jets air, enabling the device to perform high-frequency continuous indirect air jetting. The telescopic rod 9 drives the clamping ring 10 to extend and retract, clamping... The rings 10 are arranged in pairs, and the two sets of clamping rings 10 clamp the first air pipe 5 and the second air pipe 6 respectively. The two sets of clamping rings 10 are fixed by the locking groove 11 and the locking buckle 12, thereby making the first air pipe 5 and the second air pipe 6 stable during the air intake process. The mounting plate 18 is installed on the air-jet loom and fixed on the air-jet loom by the screw pin 19. When the first air pump 7 and the second air pump 8 are intermittently supplying air, the generated air pressure causes the slider 17 to move inside the track 15. The slider 17 is fixed to the end of the return spring 21. When the slider 17 moves, the return spring 21 contracts. During this process, the air pressure can be buffered to prevent damage to the first air pipe 5, the second air pipe 6 and the auxiliary nozzle 3.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An auxiliary nozzle for an air-jet loom, comprising a mounting base (1), characterized in that: The top of the mounting base (1) is fixedly connected to a main pipe (2), and an auxiliary nozzle (3) is fixedly connected inside the main pipe (2). Flanges (4) are fixedly installed on both sides of the main pipe (2). A first air pipe (5) and a second air pipe (6) are respectively inserted into the two sides inside the mounting base (1). A first air pump (7) and a second air pump (8) are fixedly connected to the middle part of the first air pipe (5) and the second air pipe (6). There are two flanges (4), and the first air pipe (5) and the second air pipe (6) are fixed to both sides of the main pipe (2) through the two flanges (4). A telescopic rod (9) is fixedly installed inside the mounting base (1). A clamping ring (10) is fixedly connected to one end of the telescopic rod (9). There are two clamping rings (10), and a locking groove (11) and a locking buckle (12) are fixedly installed on the outer side of the two clamping rings (10).

2. An auxiliary nozzle for an air-jet loom according to claim 1, characterized in that: Both clamping rings (10) have a compression pad (13) fixedly connected to their inner sides. The compression pad (13) is made of rubber.

3. An auxiliary nozzle for an air-jet loom according to claim 1, characterized in that: Anti-slip pads (14) are fixedly connected to the center of each of the two clamping rings (10), and anti-slip particles are fixedly connected to the outside of the anti-slip pads (14).

4. An auxiliary nozzle for an air-jet loom according to claim 1, characterized in that: The mounting base (1) has rails (15) fixedly connected to both sides of its exterior. The inner walls of the rails (15) are provided with slides (16) on both sides. The slides (16) are slidably connected to sliders (17).

5. An auxiliary nozzle for an air-jet loom according to claim 4, characterized in that: The outer side of the slider (17) is fixedly connected to the mounting plate (18), and the inner side of the mounting plate (18) is threaded with a screw pin (19).

6. An auxiliary nozzle for an air-jet loom according to claim 5, characterized in that: The number of mounting plates (18) is two, and the two mounting plates (18) are symmetrical to each other.

7. An auxiliary nozzle for an air-jet loom according to claim 4, characterized in that: The inner bottom wall of the track (15) is fixedly connected to a damper (20) and a return spring (21).

8. An auxiliary nozzle for an air-jet loom according to claim 1, characterized in that: The first gas pipe (5) and the second gas pipe (6) are respectively fitted with protective sleeves (22).

9. An auxiliary nozzle for an air-jet loom according to claim 5, characterized in that: The screw (19) is fitted with an anti-slip pad.

10. An auxiliary nozzle for an air-jet loom according to claim 1, characterized in that: The telescopic rod (9) includes an inner rod, an outer rod, and a limiting assembly.

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