High-efficiency air jet loom equipment

Abstract

According to the technical scheme, the high-efficiency air jet loom equipment is characterized in that the high-efficiency air jet loom equipment comprises a fixing frame, the two sides of the fixing frame are movably connected with a driving roller and a driven roller respectively, bearing rollers are arranged between the driving roller and the driven roller, and the bearing rollers are movably connected at equal intervals along the inner side of the fixing frame; the outer sides of the driving roller, the driven roller and the bearing rollers are all connected with a conveying belt in a wound mode, a first servo motor is fixedly installed outside the fixing frame, an output shaft of the first servo motor is in transmission connection with a belt, and the other end of the belt is in transmission connection with the driving roller. A supporting frame is fixedly mounted on the fixing frame; the high-efficiency air jet loom is high in production efficiency, warps and wefts can be carded during air jet weaving, and the forming quality of yarns is guaranteed by reducing hairiness penetrating out of the surfaces of the yarns.

Description

Technical Field

[0001] The invention relates to the field of air jet looms, in particular to a high-efficiency air jet loom device. Background Art

[0002] There are many types of looms. According to the weft insertion method of weaving, they can be divided into shuttle looms and shuttleless looms. The weft insertion of shuttle looms is a loom that uses traditional wooden shuttles or plastic shuttles for weft insertion. Due to the large size and heavy weight of the shuttle, the shuttle is repeatedly projected back and forth, causing the machine to vibrate violently, make high noise, consume high energy, have slow speed and low efficiency. There are also many ways to insert weft in shuttleless looms, including rapier, air jet, water jet, projectile shuttle and multi-shuttle (multi-phase) methods.

[0003] The air jet loom is a new type of loom that uses the high-speed airflow generated by releasing compressed air to pull the weft yarn through the weaving opening to complete the weft insertion. It is currently the fastest-growing type of shuttleless loom.

[0004] The existing Chinese patent with publication number CN108977996A discloses an air jet loom capable of preventing the generation of weft knots and maintaining a high weft yarn conveying force. An air jet loom (100) comprises a guide wire section (7) provided with a tunnel (7a) extending in a weft insertion direction (Y), a main nozzle (10) for inserting the weft by causing the weft yarn to fly in the tunnel (7a) by jetting an air jet, an accelerating tube (1) of the main nozzle (10) comprising a tapered section (1a) whose inner diameter increases continuously from the upstream side to the downstream side, a straight section (1b) connected to the downstream side of the tapered section (1a) and extending in a manner having a constant inner diameter from the upstream side to the downstream side, and a range of a length (A) of the straight section (1b) being determined by a distance (c1) from a front end section (1c) on the downstream side of the accelerating tube (1) to the guide wire section (7), a shortest distance (c2) from a central axis (T) of the accelerating tube (1) to the tunnel of the guide wire section (7), an inclination angle (θ) of the inner surface of the tapered section (1a), and a total length (L) of the accelerating tube (1).

[0005] The above-mentioned patent has some advantages, but the current jet loom and the above-mentioned jet loom lack a structure for combing the supplied yarn. It is difficult to remove the excess thread ends attached to the surface of the textile yarn while combing the textile yarn, which increases the subsequent workload. During the weaving process, the textile yarn is prone to generate a large amount of lint and dust, which affects the surrounding working environment and is inhaled into the body of the workers with the air, endangering their health. Summary of the invention

[0006] In view of the problems mentioned in the background technology, the purpose of the present invention is to provide a high-efficiency air jet loom device to solve the problems mentioned in the background technology.

[0007] The above technical objectives of the present invention are achieved through the following technical solutions: A high-efficiency air jet loom device comprises an air jet loom body and a fixed frame fixed on the air jet loom body, a driving roller and a driven roller are movably connected on both sides of the fixed frame, a load-bearing roller is arranged between the driving roller and the driven roller, the load-bearing roller is movably connected along the inner side of the fixed frame at an equal distance, a transmission belt is wound around the outer sides of the driving roller, the driven roller and a plurality of the load-bearing rollers, a first servo motor is fixedly installed outside the fixed frame, an output shaft of the first servo motor is transmission-connected with a belt, and another side of the belt One end is connected to the driving roller for transmission, and a supporting frame is fixedly installed on the fixed frame, a cross bar is provided on the supporting frame, a vertical plate is provided on the cross bar, a number of comb teeth arranged horizontally and equidistantly are inserted on the vertical plate, and favorable teeth are provided on a number of the comb teeth, and a cover plate is provided on the supporting frame, and the cover plate includes a threaded rod, a movable plate and a dust collecting sheet, and two threaded rods are provided, and the two threaded rods are respectively fixed on the edge positions on both sides of the back side of the cover plate, and the movable plate is rotatably connected to the cover plate through a rotating shaft, and the dust collecting sheet is stuck in the back side of the movable plate.

[0008] By adopting the above technical scheme, the production efficiency of this high-efficiency air-jet loom is high, and the warp and weft threads can be combed and cleaned during air-jet weaving, which can reduce lint and later rework, and can avoid floating lint in the weaving workshop, optimizing the working environment; wherein when this device is applied, the yarn can be combed apart when passing through the comb teeth, avoiding the phenomenon of entanglement and knotting and multiple threads being combed out at the same time, and then through a number of evenly distributed sharp teeth, the sharp teeth can effectively comb out the excess thread ends attached to the surface of each yarn, so that the thread ends on the surface of the textile yarn can be combed out at the same time, effectively reducing the subsequent work The working efficiency of the combing equipment is greatly improved. The cross bar is driven to rotate by the motor, and the comb teeth are also driven to rotate. The forward and backward rotation of the comb teeth can effectively enhance the effect of combing the yarn. By arranging a dust suction sheet behind the movable plate, since the adhesive sheet can contact the yarn before the movable plate, the dust suction sheet can stick to the yarn and the fluff and dust generated by the movable plate and the comb teeth to prevent the fluff and dust from flying into the air, which is beneficial to maintaining the working environment of the combing equipment and reducing the harm of dust to the workers. In addition, part of the dust can be covered by the cover plate, which further improves the effect of shielding and absorbing dust.

[0009] Preferably, a connecting seat is provided on the supporting frame, and the cross bar is fixedly connected to the connecting seat and the fixing frame.

[0010] By adopting the above technical solution, the structure of the crossbar is made more stable, and the vertical plates and comb teeth arranged on the crossbar can maintain stability during operation.

[0011] Preferably, threaded holes are formed on both sides of the support frame, the threaded holes have the same diameter length as the threaded rod, and the threaded rod is threadedly connected to the threaded holes.

[0012] By adopting the above technical solution, the cover plate is fixedly connected to the support frame by threaded connection with the threaded rod and the threaded hole, so that the cover plate covers the front of the support frame and the cross bar.

[0013] Preferably, the vertical plate is detachably connected to the cross bar, and the raised portions at both ends of the vertical plate are fixed to the cross bar by fastening screws.

[0014] By adopting the above technical solution, the comb teeth on the vertical plate need to be cleaned or replaced after working for a period of time, and the detachable installation mode is convenient for later operations.

[0015] Preferably, a guide plate is provided on the movable plate, and the guide plate is fixedly connected to the bottom of the movable plate.

[0016] By adopting the above technical solution, the guide plate can make the yarn keep consistent with the moving direction of the conveyor belt after being combed, and can also filter some dust.

[0017] Preferably, the fixing frame is provided with a plurality of supporting legs, and the plurality of supporting legs are respectively fixedly mounted on the bottom of the fixing frame.

[0018] By adopting the above technical solution, the transmission device has a certain height, which is convenient for workers to operate, and at the same time, it can play a fixing role for the entire device. Preferably, the bottoms of the support legs and the support rods are respectively fixedly mounted with anti-skid bases.

[0019] By adopting the above technical solution, the overall structure of the combing equipment is made more stable, and no displacement or sliding occurs during operation, thereby improving production safety.

[0020] In summary, the present invention mainly has the following beneficial effects: The high-efficiency jet loom has high production efficiency, and can comb and clean the warp and weft threads during jet weaving, which can reduce lint and later rework, and can avoid floating lint in the weaving workshop, optimizing the working environment; when the device is applied, the yarn can be combed apart when passing through the comb teeth, avoiding the phenomenon of entanglement and knotting and multiple threads being combed out at the same time, and then through a number of evenly distributed sharp teeth, the sharp teeth can effectively comb out the excess thread ends attached to the surface of each yarn, so that the thread ends on the surface of the textile yarn can be combed out while combing the textile yarn, effectively reducing the subsequent workload, and greatly improving the working efficiency of the combing equipment; by arranging a dust suction sheet behind the movable plate, since the adhesive sheet can contact the yarn before the movable plate, the dust suction sheet can stick to the lint dust generated by the yarn and the movable plate and the comb teeth, avoiding the lint dust from flying into the air, which is conducive to maintaining the working environment of the combing equipment and reducing the physical harm of dust to the staff, and a part of the dust can be covered by the cover plate, further improving the effect of shielding and absorbing dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is one of the structural schematic diagrams of the present invention; Figure 2 It is a structural diagram of the present invention with the cover plate removed; Figure 3 This is the second structural schematic diagram of the present invention; Figure 4 yes Figure 2 A in the enlarged view; Figure 5 It is a schematic diagram of the cover plate structure of the present invention.

[0022] Figure numerals: 1. fixed frame; 2. driving roller; 3. driven roller; 4. load-bearing roller; 5. transmission belt; 6. belt; 7. first servo motor; 8. support frame; 9. cross bar; 10. vertical plate; 11. comb teeth; 12. cover plate; 13. threaded rod; 14. movable plate; 15. dust collecting sheet; 16. rotating shaft; 17. connecting seat; 18. threaded hole; 19. supporting leg; 20. anti-slip base; 21. sharp teeth; 22. fastening screws; 23. guide plate. DETAILED DESCRIPTION

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

[0024] refer to Figures 1 to 5A high-efficiency air jet loom device comprises an air jet loom body and a fixed frame 1 fixed on the air jet loom body, a driving roller 2 and a driven roller 3 are movably connected on both sides of the fixed frame 1, a load-bearing roller 4 is arranged between the driving roller 2 and the driven roller 3, the load-bearing roller 4 is movably connected at equal distances along the inner side of the fixed frame 1, a transmission belt 5 is wound around the outer sides of the driving roller 2, the driven roller 3 and a plurality of load-bearing rollers 4, a first servo motor 7 is fixedly installed outside the fixed frame 1, an output shaft of the first servo motor 7 is transmission-connected with a belt 6, and the other end of the belt 6 is transmission-connected to the driving roller 2. A support frame 8 is fixedly mounted on the fixed frame 1, a cross bar 9 is arranged on the support frame 8, a vertical plate 10 is fixedly connected to the cross bar 9, a plurality of comb teeth 11 arranged horizontally and equidistantly are plugged on the vertical plate 10, a plurality of comb teeth 11 are provided with advantageous teeth 21, a cover plate 12 is arranged on the support frame 8, the cover plate 12 comprises a threaded rod 13, a movable plate 14 and a dust collecting sheet 15, two threaded rods 13 are arranged, the two threaded rods 13 are respectively fixed at the edge positions on both sides of the back side of the cover plate 12, the movable plate 14 is rotatably connected to the cover plate 12 through a rotating shaft 16, and the dust collecting sheet 15 is stuck in the back side of the movable plate 14.

[0025] refer to Figures 1 to 5 The high-efficiency air-jet loom has high production efficiency, and can comb and clean the warp and weft threads during air-jet weaving, which can reduce lint and later rework, and can avoid floating lint in the weaving workshop, optimizing the working environment; when the device is applied, the yarn can be combed out when passing through the comb teeth 11, avoiding the phenomenon of entanglement and knotting and multiple yarns being combed out at the same time, and then through a number of evenly distributed sharp teeth 21, the sharp teeth 21 can effectively comb out the excess thread ends attached to the surface of each yarn, so that the thread ends on the surface of the textile yarn can be combed out at the same time, effectively reducing the subsequent workload, and greatly improving the combing equipment. Working efficiency is improved by driving the cross bar 9 to rotate through the motor, and also driving the comb teeth 11 to rotate together. The forward and backward rotation of the comb teeth 11 can effectively enhance the effect of combing the yarn. By arranging the dust collecting sheet 15 behind the movable plate 14, since the adhesive sheet can contact the yarn before the movable plate 14, the dust collecting sheet 15 can stick to the yarn and the fluff and dust generated by the movable plate 14 and the comb teeth 11, and prevent the fluff and dust from flying into the air, which is beneficial to maintaining the working environment of the combing equipment and reducing the harm of dust to the health of the staff. Moreover, part of the dust can be covered by the cover plate 12, which further improves the effect of shielding and absorbing dust.

[0026] refer to Figures 1 to 5 A connecting seat 17 is provided on the support frame 8, and the cross bar 9 is fixedly connected to the connecting seat 17 and the fixing frame 1, so that the structure of the cross bar 9 is more stable. At the same time, the vertical plate 10 and the comb teeth 11 arranged on the cross bar 9 can maintain stability during operation.

[0027] refer to Figures 1 to 5, threaded holes 18 are opened on both sides of the support frame 8, and the threaded holes 18 have the same diameter and length as the threaded rod 13. The threaded rod 13 is threadedly connected to the threaded holes 18. The threaded connection between the threaded rod 13 and the threaded holes 18 is used to fix the cover plate 12 to the support frame 8, so that the cover plate 12 covers the front of the support frame 8 and the cross bar 9.

[0028] refer to Figures 1 to 5 The vertical plate 10 is detachably connected to the cross bar 9. The raised parts at both ends of the vertical plate 10 are fixed to the cross bar 9 by fastening screws 22. The comb teeth 11 on the vertical plate 10 need to be cleaned or replaced after working for a period of time. The detachable installation mode is convenient for later operation.

[0029] refer to Figures 1 to 5 A guide plate 23 is provided on the movable plate 14, and the guide plate 23 is fixedly connected to the bottom of the movable plate 14. The guide plate 23 can keep the yarn consistent with the moving direction of the conveyor belt 5 after combing, and can also filter some dust.

[0030] refer to Figures 1 to 5 The fixing frame 1 is provided with a plurality of supporting legs 19, which are respectively fixedly mounted on the bottom of the fixing frame 1, so that the transmission device has a certain height, which is convenient for workers to operate, and at the same time, can play a fixing role for the entire device. refer to Figures 1 to 5 The bottom of the support leg 19 and the support rod are respectively fixed with an anti-skid base 20, so that the overall structure of the combing device is more stable, and no displacement or sliding occurs during operation, thereby improving production safety.

[0031] refer to Figures 1 to 5The working principle and advantages of the present invention are as follows: when the device is used, the yarn is first placed on the conveyor belt 5, and the belt 6 is driven by the first servo motor 7 to make the driving roller 2 and the driven roller 3 move in a circular motion, so that the conveyor belt 5 moves. When the yarn passes through the bottom of the support frame 8, the yarn is combed by the cross bar 9 provided on the support frame 8, and the comb teeth 11 and sharp teeth 21 provided on the cross bar 9. The yarn can be combed apart when passing through the comb teeth 11 to avoid entanglement and multiple yarns being combed out at the same time, and then a number of evenly distributed sharp teeth 21 are used, and the sharp teeth 21 can effectively comb out the excess thread ends attached to the surface of each yarn. In this way, the thread ends on the surface of the textile yarn can be combed out while combing the textile yarn, which effectively reduces the subsequent workload and greatly improves the working efficiency of the combing equipment. By arranging the dust suction sheet 15 behind the movable plate 14, since the adhesive sheet can contact the yarn before the movable plate 14, the dust suction sheet 15 can stick the yarn to the fluff dust generated by the movable plate 14 and the comb teeth 11, and prevent the fluff dust from flying into the air, which is conducive to maintaining the working environment of the combing equipment and reducing the physical harm of dust to the staff. Moreover, a part of the dust can be covered by the cover plate 12, further improving the effect of shielding and absorbing dust. The high-efficiency air-jet loom has high production efficiency, and can comb and clean the warp and weft during air-jet weaving, which can reduce fluff and rework in the later stage, and can avoid floating fluff in the weaving workshop and optimize the working environment.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency air jet loom device, comprising an air jet loom body and a fixing frame (1) fixed on the air jet loom body, characterized in that: A driving roller (2) and a driven roller (3) are movably connected to each other on both sides of the fixed frame (1), a load-bearing roller (4) is arranged between the driving roller (2) and the driven roller (3), and the load-bearing roller (4) is movably connected at equal distances along the inner side of the fixed frame (1). The outer sides of the driving roller (2), the driven roller (3) and a plurality of the load-bearing rollers (4) are all wound with a transmission belt (5). A first servo motor (7) is fixedly installed outside the fixed frame (1), and an output shaft of the first servo motor (7) is transmission-connected to a belt (6), and the other end of the belt (6) is transmission-connected to the driving roller (2). A support frame (8) is fixedly installed on the fixed frame (1), and the support frame (8) is A crossbar (9) is arranged on the support frame (8), a vertical plate (10) is arranged on the crossbar (9), a plurality of comb teeth (11) arranged horizontally and equidistantly are inserted on the vertical plate (10), and a plurality of the comb teeth (11) are provided with advantageous teeth (21), a cover plate (12) is arranged on the support frame (8), the cover plate (12) comprises a threaded rod (13), a movable plate (14) and a dust collecting sheet (15), two threaded rods (13) are arranged, and the two threaded rods (13) are respectively fixed at the edge positions on both sides of the back side of the cover plate (12), the movable plate (14) is rotatably connected to the cover plate (12) through a rotating shaft (16), and the dust collecting sheet (15) is clamped into the back side of the movable plate (14).

2. A high-efficiency air jet loom device according to claim 1, characterized in that: A connecting seat (17) is provided on the supporting frame (8), and the cross bar (9) is fixedly connected to the connecting seat (17).

3. The high-efficiency air jet loom device according to claim 1, characterized in that: Threaded holes (18) are provided on both sides of the support frame (8); the threaded holes (18) have the same diameter and length as the threaded rod (13); and the threaded rod (13) is threadedly connected to the threaded holes (18).

4. The high-efficiency air jet loom device according to claim 1, characterized in that: The vertical plate (10) is detachably connected to the cross bar (9), and the raised portions at both ends of the vertical plate (10) are fixed to the cross bar (9) by means of fastening screws (22).

5. The high-efficiency air jet loom equipment according to claim 1, characterized in that: A guide plate (23) is provided on the movable plate (14), and the guide plate (23) is fixedly connected to the bottom of the movable plate (14).

6. The high-efficiency air jet loom equipment according to claim 1, characterized in that: A plurality of supporting legs (19) are provided on the fixing frame (1), and the plurality of supporting legs (19) are respectively fixedly mounted on the bottom of the fixing frame (1).

7. A high-efficiency air jet loom device according to claim 6, characterized in that: An anti-skid base (20) is fixedly mounted on the bottom of the support leg (19).

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