Crease-resistant device for air jet loom

Abstract

The utility model relates to the field of air jet looms, and discloses an anti-wrinkling device for an air jet loom, which comprises a rolling assembly, an upper flat plate, a lower flat plate, a vent hole, a V-shaped connecting rod, an upper connecting rod, a lower connecting rod, an air cylinder, a steam pipe and a steam generator. The winding assembly drives the cloth to penetrate through the space between the upper flat plate and the lower flat plate to be wound, then a piston rod of an air cylinder stretches to drive the right ends of two V-shaped connecting rods to be close to each other, and therefore the upper connecting rod is driven to move downwards, the lower connecting rod is driven to move upwards, and the faces, close to each other, of the upper flat plate and the lower flat plate abut against each other. The steam generator introduces steam into the upper flat plate and the lower flat plate, the steam is led to the cloth through the vent holes, and the upper surface and the lower surface of the cloth are ironed. The utility model has the advantages and effects that the cloth is prevented from wrinkling, the aesthetic property is improved, and the cloth roll is convenient to unload.

Description

Technical Field

[0001] The utility model relates to the technical field of air-jet looms, in particular to a wrinkle-proof device for an air-jet loom. Background Art

[0002] An air-jet loom is a shuttleless loom that uses a jet of air to draw the weft yarn through the shed. Its working principle is to use air as the weft insertion medium, and use the compressed air jet to generate frictional traction on the weft yarn for traction, bringing the weft yarn through the shed, and achieving the purpose of weft insertion through the jet flow generated by the jet. However, when the existing air-jet loom is in use, the fabric is prone to wrinkles, which affects the beauty of the fabric. Moreover, the existing fabric winding roller is inconvenient to unload the fabric on the winding during use, thus greatly reducing the working efficiency of the staff. Content of the Utility Model

[0003] The purpose of the utility model is to provide a wrinkle-proof device for an air-jet loom, which has the effects of solving the above technical problems, preventing wrinkles on the fabric, improving the beauty of the fabric, and facilitating the unloading of the wound fabric roll.

[0004] The above technical purpose of the utility model is achieved by the following technical solutions: A wrinkle-proof device for an air-jet loom includes a frame. A smoothing component and a winding component are arranged on the frame. The smoothing component includes an upper flat plate and a lower flat plate that are opposite up and down. Fixed rods are arranged at the four corners of the frame. The upper flat plate and the lower flat plate are slidably connected to the fixed rods. Two V-shaped connecting rods that are opposite up and down are hinged on the frame. The right end of the upper V-shaped connecting rod is hinged to an upper connecting rod, and the upper connecting rod is hinged to the upper flat plate. The right end of the other V-shaped connecting rod is hinged to a lower connecting rod, and the lower connecting rod is hinged to the lower flat plate. The left ends of the two V-shaped connecting rods are hinged to the same cylinder. A steam generator is arranged below the frame. The upper flat plate and the lower flat plate are hollow inside and evenly provided with ventilation holes on the side close to each other. The steam generator is used to ventilate the upper flat plate and the lower flat plate.

[0005] By adopting the above technical solutions, the winding component is set to drive the fabric to move and wind. When the fabric moves, it passes between the upper flat plate and the lower flat plate, causing the piston rod of the cylinder to extend, driving the right ends of the two V-shaped connecting rods to approach each other, thereby driving the upper connecting rod to move downward and the lower connecting rod to move upward. The fabric is clamped, and the upper and lower surfaces of the fabric are smoothed by the pressure between the upper flat plate and the lower flat plate, avoiding wrinkles and ensuring the beauty of the fabric. At the same time, a steam generator is also provided to introduce steam into the upper flat plate and the lower flat plate. Thus, the steam passes through the ventilation holes to the fabric, ironing the upper and lower surfaces of the fabric flat, having the advantages of further ensuring the flatness of the fabric surface, avoiding wrinkles, and improving the beauty and flatness of the fabric.

[0006] The further setting of the present utility model is as follows: The winding assembly includes a support rod fixedly arranged on the frame. A chute is formed on the frame. A screw rod is rotatably arranged in the chute, and a sliding rod is slidably arranged in the chute. The sliding rod is threadedly connected to the screw rod. A rotating rod is rotatably arranged between the sliding rod and the support rod. A winding roller is arranged on the rotating rod. A driving motor is arranged on the support rod, and the output end of the driving motor is fixedly connected to the rotating rod.

[0007] By adopting the above technical solution, when it is necessary to disassemble the rolled fabric, rotate the screw rod to drive the sliding rod to slide along the chute towards the outside of the frame, so that the rotating rod disengages from the sliding rod, and the fabric can be unloaded, which has the advantage of convenient disassembly; when it is necessary to wind, rotate the screw rod in the reverse direction to limit the rotation of the rotating rod on the sliding rod, and start the driving motor to drive the rotating rod and the winding roller to rotate for winding.

[0008] The further setting of the present utility model is as follows: Threads and limiting rings are arranged on the outer surfaces of both ends of the rotating rod. The limiting rings are threadedly connected to the rotating rod. The winding roller is located between the two limiting rings.

[0009] By adopting the above technical solution, the winding roller is installed between the two limiting rings, and the limiting rings are tightened to limit the rotation of the winding roller, so that the fixed connection between the winding roller and the rotating rod can be realized. The rotation of the rotating rod drives the rotation of the winding roller. When it is necessary to replace winding rollers of different lengths, unscrew the limiting ring close to the sliding rod, slide the winding roller onto the rotating tube, and then adjust the limiting rings at both ends to limit the winding roller to complete the replacement, which can adapt to winding rollers of various sizes.

[0010] The further setting of the present utility model is as follows: Sliding sleeves are fixedly arranged at the four corners of the upper flat plate and the lower flat plate. The sliding sleeves are slidably sleeved on the fixed rods.

[0011] By adopting the above technical solution, the upper flat plate and the lower flat plate are slidably connected to the fixed rods through the sliding sleeves, which can ensure the smooth up-and-down sliding of the upper flat plate and the lower flat plate without jamming.

[0012] The further setting of the present utility model is as follows: The steam generator is communicated with the upper flat plate and the lower flat plate through a telescopic steam pipe.

[0013] By adopting the above technical solution, the steam generator is communicated with the upper flat plate and the lower flat plate through a telescopic steam pipe.

[0014] The further setting of the present utility model is as follows: The upper flat plate and the lower flat plate are square.

[0015] The further setting of the present utility model is as follows: The upper flat plate and the lower flat plate have the same shape and size.

[0016] By adopting the above technical solution, the upper flat plate and the lower flat plate have the same shape and the same size, avoiding the appearance of smoothing dead corners and causing wrinkles in some parts of the fabric.

[0017] A further setting of the present utility model is that a first hinge seat is provided in the middle of the surfaces of the upper connecting rod and the lower connecting rod that are away from each other, and one end of the V-shaped connecting rod is hinged to the first hinge seat.

[0018] A further setting of the present utility model is that a second hinge seat is provided on the frame, and the middle turning point of the V-shaped connecting rod is hinged to the second hinge seat.

[0019] By adopting the above technical solution, one end of the V-shaped connecting rod is hinged to the first hinge seat and the middle turning point is hinged to the second hinge seat, realizing the hinging of the right end of the V-shaped connecting rod with the upper connecting rod and the lower connecting rod, and the hinging of the middle part with the frame.

[0020] A further setting of the present utility model is that when the piston rod of the air cylinder is fully retracted, the upper bottom plate and the lower bottom plate are in close contact with each other.

[0021] By adopting the above technical solution, the contact between the upper bottom plate and the lower bottom plate ensures the flattening pressure between the upper bottom plate and the lower bottom plate, so that the wrinkles on the fabric are flattened.

[0022] The beneficial effects of the present utility model are as follows: By setting up a winding assembly to drive the fabric to move and wind, when the fabric moves between the upper flat plate and the lower flat plate, the piston rod of the air cylinder extends, driving the right ends of the two V-shaped connecting rods to approach each other, thereby driving the upper connecting rod to move downward and the lower connecting rod to move upward, and the fabric is clamped. Relying on the pressure between the upper flat plate and the lower flat plate, the upper and lower surfaces of the fabric are flattened, wrinkles can be avoided, and the beauty of the fabric is ensured; at the same time, a steam generator is also provided to introduce steam into the upper flat plate and the lower flat plate, and then the steam leads to the fabric through the ventilation holes, ironing the upper and lower surfaces of the fabric flat, having the advantages of further ensuring the flatness of the fabric surface, avoiding wrinkles, and improving the beauty and flatness of the fabric. Description of the Drawings

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0024] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0025] Figure 2 It is a rear view of the overall structure of the present utility model.

[0026] In the figure, 1 is a frame; 2 is a flattening component; 20 is an upper flat plate; 21 is a lower flat plate; 22 is a fixing rod; 23 is a V-shaped connecting rod; 24 is an upper connecting rod; 25 is a lower connecting rod; 26 is a cylinder; 27 is a steam generator; 28 is a vent hole; 29 is a steam pipe; 3 is a winding component; 30 is a support rod; 31 is a chute; 32 is a screw; 33 is a sliding rod; 34 is a rotating rod; 35 is a winding roller; 36 is a driving motor; 4 is a limiting ring; 5 is a sliding sleeve; 6 is a hinge base one; 7 is a hinge base two. Specific embodiments

[0027] The technical solutions of the present invention will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0028] Embodiment, an anti-wrinkle device for a jet loom, as Figure 1 、 Figure 2 shown, includes a frame 1 with fixing rods 22 provided at all four corners, a flattening component 2 on one side, and a winding component 3 on the other side. The upper flat plate 20 and the lower flat plate 21, which are opposite up and down and slidably connected to the four fixing rods 22 through the sliding sleeve 5, are square and of the same size. Among them, the upper flat plate 20 and the lower flat plate 21 are hollow inside and evenly provided with vent holes 28 on the adjacent surfaces. Two V-shaped connecting rods 23, which are opposite up and down and hinged in the middle on the frame 1. The upper connecting rod 24, with one end hinged to the right end of the upper V-shaped connecting rod 23 and the other end hinged to the upper flat plate 20 above. The lower connecting rod 25, with one end hinged to the right end of the lower V-shaped connecting rod 23 and the other end hinged to the lower flat plate 21 below. The cylinder 26, with its upper and lower ends respectively hinged to the V-shaped connecting rod 23. The steam generator 27, which is located on the frame 1 and communicates with the upper flat plate 20 and the lower flat plate 21 through the telescopic steam pipe 29. The support rod 30 and the sliding rod 33 are oppositely arranged. The chute 31, which is opened on the frame 1 and internally rotatably connected with the screw 32. Among them, the sliding rod 33 is slidably connected in the chute 31 and threadedly connected to the screw 32. The rotating rod 34, which is rotatably arranged between the sliding rod 33 and the support rod 30 and externally sleeved with the winding roller 35. The driving motor 36, with its output end fixedly connected to the rotating rod 34. Among them, the outer surfaces of both ends of the rotating rod 34 are provided with threads and the limiting ring 4. The limiting ring 4 is threadedly connected to the rotating rod 34. The winding roller 35 is located between the two limiting rings 4.

[0029] Its working principle is as follows: First, the piston rod of the air cylinder 26 contracts, passes the fabric through between the upper flat plate 20 and the lower flat plate 21, and then winds it on the winding roller 35. Start the driving motor 36 to drive the rotating rod 34 to rotate, thereby driving the fabric to pass through between the upper flat plate 20 and the lower flat plate 21 for winding. Then, extend the piston rod of the air cylinder 26 to drive the right ends of the two V-shaped connecting rods 23 to approach each other, thereby driving the upper connecting rod 24 to move downward and the lower connecting rod 25 to move upward, driving the mutually approaching surfaces of the upper flat plate 20 and the lower flat plate 21 to abut. The fabric is clamped, and the upper and lower surfaces of the fabric are smoothed by the pressure between the upper flat plate 20 and the lower flat plate 21, which can avoid wrinkles and ensure the beauty of the fabric. At the same time, a steam generator 27 is also provided to introduce steam into the upper flat plate 20 and the lower flat plate 21. Thus, the steam passes through the ventilation holes 28 to the fabric, ironing the upper and lower surfaces of the fabric flat, having the advantages of further ensuring the flatness of the fabric surface, avoiding wrinkles, and improving the beauty and flatness of the fabric.

[0030] When it is necessary to disassemble the wound fabric, rotate the screw rod 32 to drive the sliding rod 33 to slide along the chute 31 to the outside of the frame 1, so that the rotating rod 34 is disengaged from the sliding rod 33, and the fabric can be unloaded, which has the advantage of convenient disassembly. When it is necessary to wind, rotate the screw rod 32 in the reverse direction to limit the rotation of the rotating rod 34 on the sliding rod 33, and start the driving motor 36 to drive the rotating rod 34 and the winding roller 35 to rotate for winding.

[0031] Install the winding roller 35 between the two limiting rings 4, tighten the limiting rings 4 to limit the rotation of the winding roller 35, and the fixed connection between the winding roller 35 and the rotating rod 34 can be realized. The rotation of the rotating rod 34 drives the rotation of the winding roller 35. When it is necessary to replace the winding roller 35 with different lengths, unscrew the limiting ring 4 close to the sliding rod 33, slide the winding roller 35 onto the rotating tube, and then adjust the limiting rings 4 at both ends to limit the winding roller 35 to complete the replacement, which can adapt to winding rollers 35 of various sizes.

[0032] Specifically, a hinge seat one 6 is provided in the middle of the mutually remote surfaces of the upper connecting rod 24 and the lower connecting rod 25. One end of the V-shaped connecting rod 23 is hinged to the hinge seat one 6, and a hinge seat two 7 is provided on the frame 1. The middle turning part of the V-shaped connecting rod 23 is hinged to the hinge seat two 7. Hinge one end of the V-shaped connecting rod 23 to the hinge seat one 6 and the middle turning part to the hinge seat two 7 to realize the hinging of the right end of the V-shaped connecting rod 23 with the upper connecting rod 24 and the lower connecting rod 25 and the hinging of the middle part with the frame 1.

[0033] Specifically, when the piston rod of the air cylinder 26 is fully retracted, the upper bottom plate and the lower bottom plate are in close contact, ensuring sufficient smoothing pressure.

Claims

1. An anti-wrinkle device for an air jet loom, characterized in that: The machine comprises a frame (1), wherein a smoothing component (2) and a winding component (3) are provided on the frame (1), wherein the smoothing component (2) comprises an upper plate (20) and a lower plate (21) which are opposite to each other in the upper and lower directions, wherein fixing rods (22) are provided at four corners of the frame (1), wherein the upper plate (20) and the lower plate (21) are slidably connected to the fixing rods (22), wherein two V-shaped connecting rods (23) which are opposite to each other in the upper and lower directions are hingedly connected to the frame (1), wherein the upper connecting rod (24) is hingedly connected to the right end of the upper V-shaped connecting rod (23), and wherein the upper connecting rod (24) is hinged to the upper plate (20), the right end of another V-shaped connecting rod (23) is hinged to a lower connecting rod (25), the lower connecting rod (25) is hinged to the lower plate (21), the left ends of the two V-shaped connecting rods (23) are hinged to the same cylinder (26), a steam generator (27) is provided below the frame (1), the upper plate (20) and the lower plate (21) are hollow inside and have ventilation holes (28) evenly opened on the adjacent sides, the steam generator (27) is used to ventilate the upper plate (20) and the lower plate (21).

2. The anti-wrinkle device for an air jet loom according to claim 1, characterized in that: The winding assembly (3) comprises a support rod (30) fixedly mounted on a frame (1); a slide groove (31) is provided on the frame (1); a screw rod (32) is rotatably mounted in the slide groove (31) and a sliding rod (33) is slidably mounted in the slide groove (31); the sliding rod (33) is threadedly connected to the screw rod (32); a rotating rod (34) is rotatably mounted between the sliding rod (33) and the support rod (30); a winding roller (35) is provided on the rotating rod (34); a driving motor (36) is provided on the support rod (30); and an output end of the driving motor (36) is fixedly connected to the rotating rod (34).

3. The wrinkle-proof device for an air jet loom according to claim 2, characterized in that: The outer surfaces of both ends of the rotating rod (34) are provided with threads and limiting rings (4), the limiting rings (4) are threadedly connected to the rotating rod (34), and the winding roller (35) is located between the two limiting rings (4).

4. The anti-wrinkle device for an air jet loom according to claim 1, characterized in that: Sliding sleeves (5) are fixedly arranged at the four corners of the upper plate (20) and the lower plate (21), and the sliding sleeves (5) are slidably sleeved on the fixing rod (22).

5. The anti-wrinkle device for an air jet loom according to claim 1, characterized in that: The steam generator (27) is connected to the upper plate (20) and the lower plate (21) via a retractable steam pipe (29).

6. The wrinkle-proof device for an air jet loom according to claim 5, characterized in that: The upper plate (20) and the lower plate (21) are square.

7. The wrinkle-proof device for an air jet loom according to claim 1, characterized in that: The upper plate (20) and the lower plate (21) are consistent in shape and size.

8. The wrinkle-proof device for an air jet loom according to claim 7, characterized in that: A hinge seat (6) is provided in the middle of the side of the upper connecting rod (24) and the lower connecting rod (25) that are away from each other, and one end of the V-shaped connecting rod (23) is hinged on the hinge seat (6).

9. The anti-wrinkle device for an air jet loom according to claim 8, characterized in that: A second hinge seat (7) is provided on the frame (1), and the middle turning point of the V-shaped connecting rod (23) is hinged on the second hinge seat (7).

10. The anti-wrinkle device for an air jet loom according to claim 1, characterized in that: When the piston rod of the cylinder (26) is fully retracted, the upper base plate and the lower base plate are in close contact.

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