Air jet loom convenient to maintain
By designing the structure of rotating parts, adjustment rollers and motors in the air jet loom, the problem of difficult adjustment of fabric tension in the air jet loom is solved, and flexible adjustment of fabric tension is achieved, avoiding fabric damage or offset .
Patent Information
- Application Number
- CN202421645851.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-07-12
AI Technical Summary
Existing air jet looms are not convenient to adjust the tension of the fabric during the weaving process, which can easily lead to damage or offset of the fabric.
An air jet loom for easy maintenance is designed, adopting a structure including a rotating member, a adjustment roller and a motor. The rotating member is driven to rotate through the motor to change the position of the adjustment roller, thereby adjusting the conveying distance of the fabric and adjusting the tension.
It realizes flexible adjustment of fabric tension, avoids the problem of fabric damage or offset, and has a simple structure and is easy to use.
Smart Images

Figure CN222455409U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of air jet looms, in particular to an air jet loom which is easy to maintain. Background Art
[0002] The air jet loom is a shuttleless loom that uses a jet of air to pull the weft yarn through the shed. The working principle is to use air as the weft insertion medium, and the ejected compressed air flow produces friction traction on the weft yarn to pull the weft yarn through the shed, and the purpose of weft insertion is achieved through the jet generated by the air jet.
[0003] However, the air jet looms currently available on the market are not convenient for adjusting the tension of the woven fabric during transportation, which may cause the fabric to be damaged due to excessive tension, or to deviate due to insufficient tension during transportation.
[0004] Therefore, it is necessary to provide a kind of air jet loom that is easy to maintain to solve the above-mentioned technical problems. Utility Model Content
[0005] The utility model provides an air jet loom which is easy to maintain, and solves the problem that the air jet loom in the existing market is not convenient for adjusting the tension of woven cloth during transportation during use, and the cloth tension is too large, which may cause damage to the cloth, or the tension is too small, which may cause deviation during transportation.
[0006] The utility model provides an air jet loom which is easy to maintain, comprising: a base, a loom body is fixedly installed on one side of the top of the base, a first fixed plate is fixedly installed on the top of the base and on one side outside the loom body, and the number of the first fixed plates is two, rotating parts are rotatably installed on opposite sides of the two first fixed plates, one end of one of the rotating parts passes through the first fixed plate and a first motor fixedly installed on the first fixed plate is connected with a key groove, a first adjusting roller is rotatably installed between the two rotating parts, and a second adjusting roller is rotatably installed between the two rotating parts and on the outside of the first adjusting roller.
[0007] Preferably, a second fixed plate is fixedly installed on the top of the base and on one side of the outside of the two first fixed plates, and a forward and reverse screw is rotatably installed between the two second fixed plates through a bearing. One end of the forward and reverse screw passes through the second fixed plate, and a keyway at one end of the forward and reverse screw is connected to a second motor fixedly installed on the second fixed plate.
[0008] Preferably, the outer part of the forward and reverse screws is meshedly connected with a limit plate, and the number of the limit plates is two, and the limit plates move along the length direction of the forward and reverse screws.
[0009] Preferably, a third fixing plate is fixedly mounted on the top of the base and on one side outside the two second fixing plates, and a first conveying roller is rotatably mounted between the two third fixing plates.
[0010] Preferably, one end of the first conveying roller passes through the third fixing plate, and a keyway at one end of the first conveying roller is connected to a third motor fixedly mounted on the third fixing plate.
[0011] Preferably, a fixing frame is fixedly installed on the top of the base and above the two third fixing plates, a hydraulic cylinder is fixedly installed at the top center point of the fixing frame, the bottom end of the hydraulic cylinder passes through the fixing frame and a lifting frame is fixedly installed, and a second conveying roller is rotatably installed inside the lifting frame and above the first conveying roller.
[0012] Compared with the related art, the utility model provides an air jet loom that is easy to maintain and has the following advantages:
[0013] Beneficial effects:
[0014] The main body of the loom is an air-jet loom, which is an existing mature textile equipment and will not be described in detail here. The woven fabric passes between the first adjusting roller and the second adjusting roller. If the tension of the fabric is too large, it is easy to cause damage to the fabric. If the tension is too small, it will be offset during transportation. At this time, the rotating part is driven to rotate by the work of the first motor, thereby changing the positions of the first adjusting roller and the second adjusting roller, so that the distance of fabric transportation changes. When the tension is small, the fabric transportation distance is extended to increase the tension. When the tension is large, the transportation distance is reduced to reduce the tension. The structure is simple and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A schematic structural diagram of a preferred embodiment of an air jet loom that is easy to maintain provided by the utility model;
[0016] Figure 2 for Figure 1 The schematic diagram of the rotating part installation structure is shown;
[0017] Figure 3 for Figure 1 Schematic diagram of the lifting frame installation structure shown.
[0018] In the figure: 1. base; 2. loom body; 3. first fixed plate; 4. rotating part; 5. first motor; 6. first adjusting roller; 7. second adjusting roller; 8. second fixed plate; 9. forward and reverse screws; 10. second motor; 11. limit plate; 12. third fixed plate; 13. first conveying roller; 14. third motor; 15. fixed frame; 16. hydraulic cylinder; 17. lifting frame; 18. second conveying roller. DETAILED DESCRIPTION
[0019] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0020] Please refer to Figure 1 , Figure 2 and Figure 3 ,in Figure 1 A schematic structural diagram of a preferred embodiment of an air jet loom that is easy to maintain provided by the utility model; Figure 2 for Figure 1 The schematic diagram of the rotating part installation structure is shown; Figure 3 for Figure 1 The schematic diagram of the lifting frame installation structure shown in the figure shows a jet loom that is easy to maintain, comprising: a base 1, a loom body 2 is fixedly installed on one side of the top of the base 1, a first fixed plate 3 is fixedly installed on the top of the base 1 and on one side outside the loom body 2, and the number of the first fixed plates 3 is two, and a rotating member 4 is rotatably installed on the opposite side of the two first fixed plates 3, one end of one of the rotating members 4 passes through the first fixed plate 3 and a first motor 5 fixedly installed on the first fixed plate 3 is connected to the keyway, a first adjusting roller 6 is rotatably installed between the two rotating members 4, and a first adjusting roller 6 is rotatably installed between the two rotating members 4 and on the outside of the first adjusting roller 6 There is a second adjusting roller 7, and the loom body 2 is an air-jet loom. The air-jet loom is an existing mature textile equipment and will not be described in detail here. The woven fabric passes between the first adjusting roller 6 and the second adjusting roller 7. If the tension of the fabric is too large, it is easy to cause damage to the fabric. If the tension is too small, it will be offset during transportation. At this time, the rotating member 4 is driven to rotate by the work of the first motor 5, thereby changing the position of the first adjusting roller 6 and the second adjusting roller 7, so that the distance of fabric transportation changes. When the tension is small, the fabric transportation distance is extended to increase the tension. When the tension is large, the transportation distance is reduced to reduce the tension. The structure is simple and convenient to use.
[0021] A second fixed plate 8 is fixedly installed on the top of the base 1 and on one side of the outside of the two first fixed plates 3. A forward and reverse screw rod 9 is rotatably installed between the two second fixed plates 8 through a bearing. One end of the forward and reverse screw rod 9 passes through the second fixed plate 8. A second motor 10 fixedly installed on the second fixed plate 8 is connected to a keyway at one end of the forward and reverse screw rod 9. The outer meshing connection of the forward and reverse screw rod 9 is provided with a limiting plate 11, and the number of the limiting plates 11 is two. The limiting plate 11 moves along the length direction of the forward and reverse screw rod 9. The cloth passes between the two limiting plates 11 and is driven to rotate by the work of the second motor 10. The rotation of the forward and reverse screw rod 9 moves the two limiting plates 11, thereby changing the distance between the two limiting plates 11, which is convenient for adjustment according to the width of the cloth, so that the cloth passes through the two limiting plates 11 closely, thereby playing a limiting role and avoiding the cloth from shifting during transportation.
[0022] A third fixed plate 12 is fixedly installed on the top of the base 1 and located on one side of the outside of the two second fixed plates 8. A first conveying roller 13 is rotatably installed between the two third fixed plates 12. One end of the first conveying roller 13 passes through the third fixed plate 12. A keyway at one end of the first conveying roller 13 is connected to a third motor 14 fixedly installed with the third fixed plate 12. A fixing frame 15 is fixedly installed on the top of the base 1 and located above the two third fixed plates 12. A hydraulic cylinder 16 is fixedly installed at the top center point of the fixing frame 15. The bottom end of the hydraulic cylinder 16 passes through The fixing frame 15 is passed through and fixedly installed with a lifting frame 17. A second conveying roller 18 is rotatably installed inside the lifting frame 17 and above the first conveying roller 13. The cloth passes between the first conveying roller 13 and the second conveying roller 18. The hydraulic cylinder 16 drives the lifting frame 17 to move downward, so that the first conveying roller 13 and the second conveying roller 18 clamp the cloth. The third motor 14 drives the first conveying roller 13 to rotate, thereby effectively conveying the cloth. The structure is simple, and it is convenient to convey cloth of different thicknesses, thereby improving practicality.
[0023] The working principle of the air jet loom which is easy to maintain provided by the utility model is as follows:
[0024] The first step: the woven fabric passes between the first adjusting roller 6 and the second adjusting roller 7. If the tension of the fabric is too large, it is easy to cause damage to the fabric. If the tension is too small, it will deviate during transportation. At this time, the first motor 5 drives the rotating member 4 to rotate, thereby changing the positions of the first adjusting roller 6 and the second adjusting roller 7, so that the distance of fabric transportation changes. When the tension is small, the fabric transportation distance is extended to increase the tension. When the tension is large, the transportation distance is reduced to reduce the tension. The structure is simple and convenient to use. The fabric passes between the two limit plates 11, and the second motor 10 drives the forward and reverse screws 9 to rotate. The forward and reverse screws 9 rotate to move the two limit plates 11, thereby changing the distance between the two limit plates 11, which is convenient for adjustment according to the width of the fabric, so that the fabric passes close to the two limit plates 11, which plays a role of limiting and avoids the fabric from deviating during transportation.
[0025] Step 2: The cloth passes between the first conveyor roller 13 and the second conveyor roller 18, and the hydraulic cylinder 16 drives the lifting frame 17 to move downward, so that the first conveyor roller 13 and the second conveyor roller 18 clamp the cloth, and the third motor 14 drives the first conveyor roller 13 to rotate, thereby effectively conveying the cloth. The structure is simple, which is convenient for conveying cloth of different thicknesses and improves practicality.
[0026] Compared with the related art, the utility model provides an air jet loom that is easy to maintain and has the following advantages:
[0027] Beneficial effects:
[0028] The loom body 2 is an air-jet loom, which is an existing mature textile equipment and will not be described in detail here. The woven fabric passes between the first adjusting roller 6 and the second adjusting roller 7. If the tension of the fabric is too large, it is easy to cause damage to the fabric. If the tension is too small, it will be offset during transportation. At this time, the rotating member 4 is driven to rotate by the work of the first motor 5, thereby changing the positions of the first adjusting roller 6 and the second adjusting roller 7, so that the distance of fabric transportation changes. When the tension is small, the fabric transportation distance is extended to increase the tension. When the tension is large, the transportation distance is reduced to reduce the tension. The structure is simple and convenient to use.
[0029] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. An air jet loom that is easy to maintain, comprising: A base (1), characterized in that: a loom body (2) is fixedly mounted on one side of the top of the base (1), a first fixed plate (3) is fixedly mounted on the top of the base (1) and located outside the loom body (2), and the number of the first fixed plates (3) is two, and rotating parts (4) are rotatably mounted on opposite sides of the two first fixed plates (3), one end of one of the rotating parts (4) passes through the first fixed plate (3) and is key-connected to a first motor (5) fixedly mounted on the first fixed plate (3), a first adjusting roller (6) is rotatably mounted between the two rotating parts (4), and a second adjusting roller (7) is rotatably mounted between the two rotating parts (4) and located outside the first adjusting roller (6).
2. The air jet loom easy to maintain according to claim 1, characterized in that: A second fixing plate (8) is fixedly mounted on the top of the base (1) and on one side of the outside of the two first fixing plates (3); a forward and reverse screw rod (9) is rotatably mounted between the two second fixing plates (8) via a bearing; one end of the forward and reverse screw rod (9) passes through the second fixing plate (8); and a second motor (10) fixedly mounted on the second fixing plate (8) is connected to a keyway at one end of the forward and reverse screw rod (9).
3. The air jet loom easy to maintain according to claim 2, characterized in that: The outer part of the forward and reverse screw rods (9) is meshedly connected with a limiting plate (11), and the number of the limiting plates (11) is two, and the limiting plates (11) move along the length direction of the forward and reverse screw rods (9).
4. The air jet loom easy to maintain according to claim 3, characterized in that: A third fixing plate (12) is fixedly mounted on the top of the base (1) and on one side outside the two second fixing plates (8), and a first conveying roller (13) is rotatably mounted between the two third fixing plates (12).
5. The air jet loom easy to maintain according to claim 4, characterized in that: One end of the first conveying roller (13) passes through the third fixed plate (12), and a keyway at one end of the first conveying roller (13) is connected to a third motor (14) fixedly mounted on the third fixed plate (12).
6. The air jet loom easy to maintain according to claim 5, characterized in that: A fixing frame (15) is fixedly installed on the top of the base (1) and above the two third fixing plates (12); a hydraulic cylinder (16) is fixedly installed at the center point of the top of the fixing frame (15); a lifting frame (17) is fixedly installed on the bottom end of the hydraulic cylinder (16) through the fixing frame (15); a second conveying roller (18) is rotatably installed inside the lifting frame (17) and above the first conveying roller (13).