Burr processing device of air jet loom

Abstract

The utility model discloses a burr processing device of an air-jet loom, which comprises a rack of the air-jet loom, a pair of burr cutting mechanisms which are mutually symmetrical and are arranged on the rack, and a burr waste recovery mechanism for recovering trimming waste of the burr cutting mechanisms, the burr waste recycling mechanism comprises a recycling tank, a rotating shaft vertically and rotatably arranged in the recycling tank, a worm and gear speed reducing motor driving the rotating shaft to rotate, an annular supporting plate fixedly arranged on the inner wall of the recycling tank, a barrel vertically fixed to the annular supporting plate and a plurality of vent holes evenly formed in the wall of the barrel. One end of the waste suction header pipe is fixedly connected with the top of the recycling tank, the ends of the waste suction branch pipes are fixedly connected with the side wall of the waste suction header pipe respectively, and the gas suction assembly sucks out gas in a gap between the outer wall of the barrel and the inner wall of the recycling tank. The burr waste suction structure has the advantage of keeping the air holes of the burr waste suction structure unobstructed.

Description

Technical Field

[0001] The utility model relates to the technical field, in particular to a burr processing device for an air jet loom. Background Art

[0002] Air-jet looms are shuttleless looms that use jets of air to pull the weft yarn through the shed. The operating principle is that air is used as the weft insertion medium, with the compressed air jet generating frictional traction on the weft yarn, pulling it through the shed. The jet flow creates this force to insert the weft. Currently, fabrics woven with air-jet looms often have burrs on both sides of the weft yarn. Because these burrs degrade the quality and aesthetics of the fabric, existing air-jet looms are commonly equipped with burr-cutting mechanisms to remove these burrs before winding.

[0003] The Chinese utility model patent with authorization publication number CN217438389U discloses a trimming mechanism of an air jet loom, including two cutting knives respectively arranged on both sides of the fabric, the cutting knives being installed on the loom body, the cutting knives being used to cut the burrs of the fabric, and also including a collecting assembly arranged on the loom body, the collecting assembly including a suction pipe, a collecting box and an air pump, one end of the suction pipe being connected to the collecting box, and the other end being formed into two branches, and the two branches being respectively arranged toward the two cutting knife openings, the air pump being connected to the collecting box and being used to form a negative pressure state in the collecting box, the air outlet of the collecting box being covered with a baffle plate, the baffle plate being used to reduce the possibility of burrs entering the air pump while ensuring normal airflow.

[0004] Among them, although the baffle plate of the above patent effectively reduces the burrs from entering the vacuum pump, in actual work, the tiny burrs can easily clog the air holes on the baffle plate, which not only causes the vacuum performance of the vacuum pump to decline or even overload, but also requires frequent manual cleaning, resulting in increased labor costs. Utility Model Content

[0005] The utility model aims to provide a burr processing device for an air jet loom, which has the effect of keeping the air holes of the burr waste suction structure unobstructed.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions: a burr processing device for an air jet loom, comprising a frame of the air jet loom, a pair of burr cutting mechanisms symmetrical to each other and arranged on the frame, and a burr waste recycling mechanism for recycling the burr cutting waste of the burr cutting mechanism, the burr waste recycling mechanism comprising a recovery tank, a rotating shaft vertically rotatingly arranged inside the recovery tank, a worm gear reduction motor for driving the rotating shaft to rotate, an annular support plate fixedly arranged on the inner wall of the recovery tank and surrounding the rotating shaft, a cylinder vertically fixed on the annular support plate, a plurality of vents evenly opened on the wall of the cylinder, a spiral blade fixedly wound on the rotating shaft and located in the middle of the cylinder, one end of which is fixedly connected to the top of the recovery tank and connected to the inside of the recovery tank The worm gear reducer is fixed on the top of the recovery tank, and the upper end of the rotating shaft rotates to pass through the top of the recovery tank and is fixedly connected to the output end of the worm gear reducer; the rotating shaft, the annular support plate and the cylinder are coaxial, and the inner diameter of the annular support plate is equal to the inner diameter of the cylinder, the upper end of the cylinder is close to the inner top wall of the recovery tank, and the outer contour surface of the spiral blade rotates to contact the inner wall of the cylinder; the pipe mouth of the waste suction main pipe connecting the recovery tank is located in the middle of the upper end of the cylinder, and the other end of the waste suction branch pipe is respectively arranged next to the two burr cutting mechanisms.

[0007] The utility model is further configured as follows: the burr cutting mechanism includes an L-shaped support plate fixedly mounted on a frame, a three-phase motor fixedly mounted on the L-shaped support plate, a circular cutter fixedly connected to an output end of the three-phase motor, and a cutting groove opened on the L-shaped support plate for the circular cutter to extend into. The L-shaped support plate includes a vertical plate body and a horizontal plate body connected end to end, and the horizontal plate body is fixed to the frame. The three-phase motor and the circular cutter are respectively located on both sides of the vertical plate body, and the cutting groove is located at the top of the horizontal plate body. The output end of the three-phase motor rotates through the vertical plate body and is fixedly connected to the circular cutter.

[0008] The utility model is further configured as follows: a waste suction trough is fixedly provided on one side of the vertical plate body facing the circular cutter; one end of the waste suction branch pipe is fixedly connected to the vertical plate body and communicated with the bottom of the waste suction trough.

[0009] The utility model is further configured as follows: the recovery tank includes a tank body and a tank cover, the tank cover is screwed to the top opening of the tank body, one end of the waste suction main pipe is fixedly connected to the tank cover, the worm gear reduction motor is fixedly installed on the tank cover, the upper end of the rotating shaft rotates through the center of the tank cover, and the upper end of the cylinder is in close contact with the bottom of the tank cover.

[0010] The utility model is further configured as follows: a circle of sealing protrusions which can be inserted into the gap between the outer wall of the cylinder and the inner wall of the recovery tank is fixedly arranged on the bottom of the tank cover.

[0011] The utility model is further configured as follows: the air suction component includes an air suction channel opened inside the tank cover, a plurality of air suction branch pipes fixedly arranged at the bottom of the sealing protrusion and connected to the air suction channel, an air suction main pipe fixedly arranged at the top of the tank cover and connected to the air suction channel, and an air suction pump fixedly installed at the upper end of the air suction main pipe.

[0012] The utility model is further configured as follows: the bottom of the tank body is open, and a burr waste collection bucket is movably inserted therein, the upper end of the burr waste collection bucket is in close contact with the bottom of the annular support plate, a support table supporting the tank body is fixedly provided at the bottom of the tank body, a through hole is provided on the table top of the support table for the burr waste collection bucket to pass through the opening at the bottom of the tank body, and a lifting component for lifting or lowering the burr waste collection barrel is provided on the table legs of the support table.

[0013] The utility model is further configured as follows: the lifting assembly includes a lifting and sliding lifting plate arranged under the table top of the supporting table, a guide rod vertically fixed to the bottom of the table top of the supporting table and movable through the lifting plate, a screw rod vertically rotatably arranged at the bottom of the table top of the supporting table and movable through the lifting plate, a nut fixed to the lifting plate and threadedly connected to the screw rod, and a servo motor driving the screw rod to rotate; a cylindrical table supporting the bottom of the burr waste collection bucket is fixedly arranged on the top of the lifting plate, and the cylindrical table is movably inserted into the through hole; the servo motor is fixedly installed above the table top of the supporting table; the upper end of the screw rod rotates through the table top of the supporting table and is fixedly connected to the output end of the servo motor.

[0014] The present invention is further configured as follows: a circular limiting groove is provided on the top of the cylindrical platform, and a limiting protrusion which can be engaged with the limiting groove is fixedly provided on the bottom of the burr waste collection barrel.

[0015] The utility model is further configured as follows: a plurality of stirring rods are vertically fixedly connected to the side wall of the rotating shaft, all of the stirring rods are divided into two groups, upper and lower, and each group of stirring rods is evenly arranged around the axis of the rotating shaft, and all of the stirring rods are located below the annular support plate.

[0016] The beneficial effect of the utility model is that by adopting the above technical solution, when the air jet loom produces fabrics, the fabrics will pass over the top of the horizontal plate body, and the burrs on both sides of the fabrics will be cut off by the high-speed rotating circular cutter in the process. Since the suction end of the suction pump is connected to the vertical plate body through the suction main pipe, the suction channel, the suction branch pipe, the vent hole, the waste suction main pipe and the waste suction branch pipe in sequence, the cut-off defective waste will be sucked into the recovery tank under the operation of the suction pump. Since the burrs cannot pass through the vent hole, the burrs sucked into the recovery tank will accumulate in the cylinder. On the inner wall of the cylinder; at the same time, the worm gear reduction motor drives the rotating shaft to rotate, so that the spiral blades wrapped around the rotating shaft rotate and rub against the inner wall of the cylinder, and scrape the burrs on the inner wall of the cylinder, and slowly move to the bottom of the cylinder, so as to prevent the burrs from staying on the inner wall of the cylinder for a long time and blocking the air vents; finally, the burrs that are scraped and pushed by the spiral blades through the middle channel of the annular support plate will naturally fall and gather in the burrs collection bucket under the annular support plate because they are too far away from the cylinder air vents and the suction force is insufficient, thereby realizing the long-term and stable recovery of burrs. The above-mentioned rotating spiral blades can not only remove the burrs on the cylinder air vents at any time to ensure the safe operation of the suction pump, but also disperse the burrs sucked into the recovery tank, thereby preventing the burrs from accumulating and blocking the entrance of the recovery tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 2 is a schematic diagram of the three-dimensional structure of this embodiment;

[0019] Figure 2 Schematic diagram of the internal structure of the recovery tank of this embodiment;

[0020] Figure 3 Schematic diagram of the structure of the burr cutting mechanism of this embodiment;

[0021] In the figure, 1. frame; 2. burr cutting mechanism; 21. L-shaped support plate; 211. vertical plate; 211a. waste suction trough; 212. horizontal plate; 22. three-phase motor; 23. circular cutter; 24. cutting groove; 3. burr waste recovery mechanism; 31. recovery tank; 311. tank body; 312. tank cover; 313. sealing protrusion; 32. rotating shaft; 321. stirring rod; 33. worm gear reduction motor; 34. annular support plate; 35. cylinder; 351 , vent; 36, spiral blade; 37, waste suction main pipe; 38, waste suction branch pipe; 39, suction component; 391, suction channel; 392, suction branch pipe; 393, suction main pipe; 394, suction pump; 4, burr waste collection bucket; 41, limiting protrusion; 5, support table; 51, through hole; 6, lifting component; 61, lifting plate; 611, cylindrical table; 611a, limiting groove; 62, guide rod; 63, screw rod; 64, nut; 65, servo motor. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions of the present invention in conjunction with specific embodiments. Obviously, the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0023] Embodiment: A burr processing device for an air jet loom, such as Figure 1-3As shown, it includes a frame 1 of an air jet loom, a pair of symmetrical burr cutting mechanisms 2 arranged on the frame 1, and a burr waste recycling mechanism 3 for recycling the waste cut by the burr cutting mechanism 2. The burr waste recycling mechanism 3 includes a recycling tank 31, a rotating shaft 32 vertically rotatingly arranged inside the recycling tank 31, a worm gear reduction motor 33 driving the rotating shaft 32 to rotate, an annular support plate 34 fixedly arranged on the inner wall of the recycling tank 31 and surrounding the rotating shaft 32, a cylinder 35 vertically fixed on the annular support plate 34, a plurality of vent holes 351 evenly opened on the wall of the cylinder 35, a spiral blade 36 fixedly wound around the rotating shaft 32 and located in the middle of the cylinder 35, a waste suction main pipe 37 fixedly connected to the top of the recycling tank 31 at one end and communicated with the interior of the recycling tank 31, a pair of fixed ends respectively at one end and a plurality of fixed ends at the other end. The waste suction branch pipe 38 is fixedly connected to the side wall of the waste suction main pipe 37 and communicates with the interior of the waste suction main pipe 37, as well as an air suction component 39 for sucking out the gas in the gap between the outer wall of the cylinder 35 and the inner wall of the recovery tank 31. The worm gear reduction motor 33 is fixed to the top of the recovery tank 31, and the upper end of the rotating shaft 32 rotates to pass through the top of the recovery tank 31 and is fixedly connected to the output end of the worm gear reduction motor 33; the rotating shaft 32, the annular support plate 34 and the cylinder 35 are coaxial, and the inner diameter of the annular support plate 34 is equal to the inner diameter of the cylinder 35. The upper end of the cylinder 35 is close to the inner top wall of the recovery tank 31, and the outer contour surface of the spiral blade 36 rotates to contact the inner wall of the cylinder 35; the pipe opening of the waste suction main pipe 37 connecting to the recovery tank 31 is located in the middle of the upper end of the cylinder 35, and the other end of the waste suction branch pipe 38 is respectively arranged beside the two burr cutting mechanisms 2;

[0024] The burr cutting mechanism 2 includes an L-shaped support plate 21L fixedly mounted on the frame 1, a three-phase motor 22 fixedly mounted on the L-shaped support plate 21L, a circular cutter 23 fixedly connected to the output end of the three-phase motor 22, and a cutting groove 24 opened on the L-shaped support plate 21L for the circular cutter 23 to extend into. The L-shaped support plate 21L includes a vertical plate body 211 and a horizontal plate body 212 connected end to end, and the horizontal plate body 212 is fixed to the frame 1. The three-phase motor 22 and the circular cutter 23 are respectively located on both sides of the vertical plate body 211, and the cutting groove 24 is located at the top of the horizontal plate body 212. The output end of the three-phase motor 22 rotates through the vertical plate body 211 and is fixedly connected to the circular cutter 23. A waste suction groove 211a is fixedly provided on the side of the vertical plate body 211 facing the circular cutter 23. One end of the waste suction pipe 38 is fixedly connected to the other side of the vertical plate body 211 and is connected to the bottom of the waste suction groove 211a.

[0025] Furthermore, the recovery tank 31 includes a tank body 311 and a tank cover 312, the tank cover 312 is screwed to the top opening of the tank body 311, one end of the waste suction main pipe 37 is fixedly connected to the tank cover 312, and the worm gear reduction motor 33 is fixedly installed on the tank cover 312. The upper end of the rotating shaft 32 rotates through the center of the tank cover 312, and the upper end of the cylinder 35 is in close contact with the bottom of the tank cover 312. By adopting the above-mentioned detachable recovery tank 31, it is convenient to manually clean the inside of the recovery tank 31 to ensure the long-term use of the equipment. Among them, a circle of sealing protrusions 313 that can be inserted into the gap between the outer wall of the cylinder 35 and the inner wall of the recovery tank 31 is fixedly set at the bottom of the tank cover 312. It can not only effectively seal the recovery tank 31, but also quickly position the tank cover 312 to achieve rapid disassembly and assembly between the tank cover 312 and the tank body 311.

[0026] Furthermore, the air suction assembly 39 includes an air suction channel 391 provided inside the tank cover 312, a plurality of air suction branch pipes 392 fixedly disposed at the bottom of the sealing protrusion 313 and communicating with the air suction channel 391, an air suction main pipe 393 fixedly disposed at the top of the tank cover 312 and communicating with the air suction channel 391, and an air suction pump 394 fixedly mounted at the upper end of the air suction main pipe 393. By adopting the above-mentioned air suction assembly 39, the suction force of each vent on the inner wall of the cylinder 35 can be uniformed, thereby ensuring that the burrs are evenly dispersed throughout the inner wall of the cylinder 35.

[0027] Furthermore, the bottom of the tank body 311 is open, and a burr waste collection bucket 4 is movably inserted therein, and the upper end of the burr waste collection bucket 4 is in close contact with the bottom of the annular support plate 34, and a support table 5 for supporting the tank body 311 is fixedly provided at the bottom of the tank body 311, and a through hole 51 is provided on the table board of the support table 5 for the burr waste collection bucket 4 to be inserted into the bottom opening of the tank body 311, and a lifting component 6 for lifting or lowering the burr waste collection barrel is provided on the table legs of the support table 5, and the lifting component 6 includes a lifting and sliding lifting plate 61 set below the table board of the support table 5, and a vertically fixed to the bottom of the table board of the support table 5. A guide rod 62 is mounted on the lifting plate 61 and moves through the lifting plate 61, a screw rod 63 is vertically rotatably set at the bottom of the table board of the support table 5 and moves through the lifting plate 61, a nut 64 is fixed on the lifting plate 61 and threadedly connected to the screw rod 63, and a servo motor 65 drives the screw rod 63 to rotate. A cylindrical table 611 supporting the bottom of the burr waste collection bucket 4 is fixed on the top of the lifting plate 61, and the cylindrical table 611 is movably inserted into the through hole 51, and the servo motor 65 is fixedly installed above the table board of the support table 5, and the upper end of the screw rod 63 rotates through the table board of the support table 5 and is fixedly connected to the output end of the servo motor 65.

[0028] By adopting the above-mentioned burr waste collection bucket 4, not only can the burr waste dropped from the bottom of the cylinder 35 be collected, but also, in conjunction with the lifting assembly 6, the burr waste collection bucket 4 can be promptly removed and replaced, thereby maintaining the continuous operation of the device. The working principle of the lifting assembly 6 is that the servo motor 65 drives the screw 63 to rotate, and then the nut 64 threadedly connected to the screw 63 drives the lifting plate 61 to rise and fall vertically relative to the screw 63 and the guide rod 62. Since the burr waste collection bucket 4 is placed on the cylindrical platform 611 on the lifting plate 61, the burr waste collection bucket 4 will drop out or rise back into the tank body 311 when the lifting plate 61 is raised and lowered, thereby achieving the effect of replacing the burr waste collection bucket 4.

[0029] Furthermore, a circular retaining groove 611a is defined at the top of the cylindrical platform 611, and a retaining protrusion 41 is fixedly mounted on the bottom of the burr collection bucket 4, which engages with the retaining groove. By employing the retaining protrusion 41 and the retaining groove, the burr collection bucket 4 can be effectively positioned on the cylindrical platform 611, ensuring that the burr collection bucket 4 accurately passes through the through hole 51 and is inserted into the interior of the tank body 311.

[0030] Furthermore, a plurality of stirring rods 321 are vertically fixedly connected to the side wall of the rotating shaft 32. All stirring rods 321 are divided into two groups, one above the other, and each group of stirring rods 321 is evenly arranged around the axis of the rotating shaft 32. All stirring rods 321 are located below the annular support plate 34. By using these stirring rods 321, the burrs in the burr waste collection bucket 4 can be dispersed, preventing the burrs from accumulating in the central channel of the annular support plate 34, which would reduce the single-time recycling capacity of the burr waste collection bucket 4.

[0031] The working principle of this embodiment is as follows:

[0032] When the air-jet loom produces fabric, the fabric will pass over the top of the horizontal plate 212, and the burrs on both sides of the fabric will be cut off by the high-speed rotating circular cutter 23 in the process. Since the suction end of the suction pump 394 is connected to the vertical plate 211 through the suction main pipe 393, the suction channel 391, the suction branch pipe 392, the vent 351, the waste suction main pipe 37 and the waste suction branch pipe 38 in sequence, the removed defective waste will be sucked into the recovery tank 31 under the operation of the suction pump 394. Since the burrs cannot pass through the vent 351, the burrs sucked into the recovery tank 31 will accumulate on the inner wall of the cylinder 35. At the same time, the worm gear reduction motor 33 drives the rotating shaft 32 to rotate, causing the spiral blades 36 wound on the rotating shaft 32 to rotate and rub against the inner wall of the cylinder 35, and to scrape the burrs on the inner wall of the cylinder 35 and slowly move it downwards to prevent the burrs from staying on the inner wall of the cylinder 35 for a long time and clogging the vent 351. Finally, the burrs that have been scraped and pushed through the middle channel of the annular support plate 34 by the spiral blades 36 will naturally fall into the burr collection bucket 4 below the annular support plate 34 because they are too far away from the vent 351 of the cylinder 35 and the suction force is insufficient, thereby achieving long-term and stable recovery of the burrs. The rotating spiral blades 36 can not only remove the burrs on the vent 351 of the cylinder 35 at any time to ensure the safe operation of the suction pump 394, but also disperse the burrs sucked into the recovery tank 31, thereby preventing the burrs from accumulating and clogging the entrance of the recovery tank 31.

Claims

1. A burr processing device for an air jet loom, comprising a frame (1) of the air jet loom, a pair of burr cutting mechanisms (2) symmetrically arranged on the frame (1), and a burr waste recycling mechanism (3) for recycling trimming waste from the burr cutting mechanism (2), characterized in that: The burr waste recycling mechanism (3) comprises a recycling tank (31), a rotating shaft (32) vertically rotatably arranged inside the recycling tank (31), a worm gear reduction motor (33) driving the rotating shaft (32) to rotate, an annular support plate (34) fixedly arranged on the inner wall of the recycling tank (31) and surrounding the rotating shaft (32), a cylinder (35) vertically fixed on the annular support plate (34), a plurality of vent holes (351) uniformly opened on the wall of the cylinder (35), a spiral blade (36) fixedly wound around the rotating shaft (32) and located in the middle of the cylinder (35), a waste suction main pipe (37) fixedly connected at one end to the top of the recycling tank (31) and communicating with the interior of the recycling tank (31), a pair of waste suction branch pipes (38) fixedly connected at one end to the side walls of the waste suction main pipe (37) and communicating with the interior of the waste suction main pipe (37), and a suction cylinder (35). 5) an air suction component (39) for sucking gas from the gap between the outer wall and the inner wall of the recovery tank (31), wherein the worm gear reduction motor (33) is fixed to the top of the recovery tank (31), and the upper end of the rotating shaft (32) rotates to pass through the top of the recovery tank (31) and is fixedly connected to the output end of the worm gear reduction motor (33); the rotating shaft (32), the annular support plate (34) and the cylinder (35) are coaxial, and the inner diameter of the annular support plate (34) is equal to the inner diameter of the cylinder (35); the upper end of the cylinder (35) is in close contact with the inner top wall of the recovery tank (31), and the outer contour surface of the spiral blade (36) rotates to contact the inner wall of the cylinder (35); the pipe opening of the waste suction main pipe (37) connected to the recovery tank (31) is located in the middle of the upper end of the cylinder (35), and the other end of the waste suction branch pipe (38) is respectively arranged beside the two burr cutting mechanisms (2).

2. The burr processing device for an air jet loom according to claim 1, characterized in that: The burr cutting mechanism (2) comprises an L-shaped support plate (21L) fixedly mounted on the frame (1), a three-phase motor (22) fixedly mounted on the L-shaped support plate (21L), a circular cutter (23) fixedly connected to the output end of the three-phase motor (22), and a cutting groove (24) provided on the L-shaped support plate (21L) and for the circular cutter (23) to extend into. The L-shaped support plate (21L) comprises a vertical plate body (211) and a horizontal plate body (212) connected end to end, and the horizontal plate body (212) is fixed to the frame (1). The three-phase motor (22) and the circular cutter (23) are respectively located on both sides of the vertical plate body (211), and the cutting groove (24) is located on the top of the horizontal plate body (212). The output end of the three-phase motor (22) rotates through the vertical plate body (211) and is fixedly connected to the circular cutter (23).

3. The burr processing device of an air jet loom according to claim 2, characterized in that: A waste suction groove (211a) is fixedly provided on one side of the vertical plate (211) facing the circular cutter (23), and one end of the waste suction branch pipe (38) is fixedly connected to the vertical plate (211) and communicated with the bottom of the waste suction groove (211a).

4. The burr processing device for an air jet loom according to claim 1, characterized in that: The recovery tank (31) comprises a tank body (311) and a tank cover (312). The tank cover (312) is screwed to the top opening of the tank body (311). One end of the waste suction main pipe (37) is fixedly connected to the tank cover (312). The worm gear reduction motor (33) is fixedly installed on the tank cover (312). The upper end of the rotating shaft (32) rotates through the center of the tank cover (312). The upper end of the cylinder (35) is in close contact with the bottom of the tank cover (312).

5. The burr processing device for an air jet loom according to claim 4, characterized in that: The bottom of the tank cover (312) is fixedly provided with a circle of sealing protrusions (313) which can be inserted into the gap between the outer wall of the cylinder (35) and the inner wall of the recovery tank (31).

6. The burr processing device for an air jet loom according to claim 5, characterized in that: The air suction assembly (39) includes an air suction channel (391) opened inside the tank cover (312), a plurality of air suction branch pipes (392) fixedly arranged at the bottom of the sealing protrusion (313) and connected to the air suction channel (391), an air suction main pipe (393) fixedly arranged at the top of the tank cover (312) and connected to the air suction channel (391), and an air suction pump (394) fixedly installed at the upper end of the air suction main pipe (393).

7. The burr processing device for an air jet loom according to claim 4, characterized in that: The bottom of the tank body (311) is open, and a burr waste collection bucket (4) is movably inserted therein, the upper end of the burr waste collection bucket (4) is in close contact with the bottom of the annular support plate (34), a support table (5) for supporting the tank body (311) is fixedly provided at the bottom of the tank body (311), a through hole (51) is provided on the table top of the support table (5) for the burr waste collection bucket (4) to be inserted into the bottom opening of the tank body (311), and a lifting component (6) for lifting or lowering the burr waste collection bucket is provided on the table legs of the support table (5).

8. The burr processing device for an air jet loom according to claim 7, characterized in that: The lifting assembly (6) comprises a lifting plate (61) that is lifted and slidably arranged below the table top of the support table (5), a guide rod (62) that is vertically fixed to the bottom of the table top of the support table (5) and movably passes through the lifting plate (61), a screw rod (63) that is vertically rotatably arranged at the bottom of the table top of the support table (5) and movably passes through the lifting plate (61), a nut (64) that is fixed to the lifting plate (61) and threadedly connected to the screw rod (63), and a servo motor (65) that drives the screw rod (63) to rotate. A cylindrical platform (611) that supports the bottom of the burr waste collection bucket (4) is fixedly arranged on the top of the lifting plate (61), and the cylindrical platform (611) is movably inserted into the through hole (51). The servo motor (65) is fixedly installed above the table top of the support table (5). The upper end of the screw rod (63) rotates through the table top of the support table (5) and is fixedly connected to the output end of the servo motor (65).

9. The burr processing device for an air jet loom according to claim 8, characterized in that: A circular limiting groove (611a) is provided on the top of the cylindrical platform (611), and a limiting protrusion (41) capable of being engaged with the limiting groove is fixedly provided on the bottom of the burr waste collection bucket (4).

10. The burr processing device for an air jet loom according to claim 1, characterized in that: A plurality of stirring rods (321) are vertically fixedly connected to the side wall of the rotating shaft (32), and all the stirring rods (321) are respectively divided into two groups, one above and one below, and each group of stirring rods (321) is evenly arranged around the axis of the rotating shaft (32), and all the stirring rods (321) are located below the annular support plate (34).

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