Guide conveying assembly for air jet loom

By designing fixing components and limiting components in the air jet loom guide assembly, the problems of poor fixation of the placement roller and poor warp limit are solved, and more efficient transmission and improvement of fabric quality are achieved.

CN119640472AActive Publication Date: 2025-03-18JIANGSU LAINADUO INTELLIGENT EQUIP CO LTD
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Patent Information

Application Number
CN202411888789.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-03-18
Estimated Expiration
2044-12-20

AI Technical Summary

Technical Problem

The existing air jet loom guide assembly cannot effectively fix the rollers when used, resulting in changes in roller position affecting the quality of the guide; at the same time, the warp lines cannot be effectively limited during the conveying process, resulting in winding and disconnection problems.

Method used

An air jet loom guide assembly including a fixed assembly and a limit assembly is designed. The fixing assembly achieves precise movement and fixation of the placement roller through screws and guide blocks, and the limiting assembly provides reasonable limits on the warp through baffles and bearings.

Benefits of technology

The placement roller is effectively fixed, which improves its movement accuracy, avoids warp wrapping and disconnection, and ensures the normal conveying of warp threads and fabric quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a guiding and conveying assembly for an air jet loom, and belongs to the technical field of textile machines, the guiding and conveying assembly comprises a base, a supporting block is arranged on the bottom surface of the base, a placing roller is arranged on one side of the supporting block, a second rotating shaft is arranged at the top of the base, and a first rotating shaft is arranged on one side of the second rotating shaft; a U-shaped seat is arranged on the side, away from the first rotating shaft, of the second rotating shaft, a pressing rod is arranged in the U-shaped seat, a fixing assembly is arranged on one side of the supporting block, and a limiting assembly is arranged on the surface of the top of the base. By arranging the limiting assembly, when the assembly conveys warps, the warps can be effectively and reasonably limited through a baffle and a bearing, it is guaranteed that the tension of the warps is kept unchanged in the warp conveying process, and the tightness of warp conveying is guaranteed.
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Description

Technical Field

[0001] The invention belongs to the technical field of textile machines, and in particular relates to a guide assembly for an air jet loom. Background Art

[0002] The guiding system of the air jet loom plays an important role in ensuring fabric quality, improving production efficiency, reducing uneven weft tension and weft shrinkage, improving loom stability and energy conservation and environmental protection, but the current guiding components still have shortcomings when used.

[0003] Chinese patent application No. 202323576875.X discloses a guide assembly for an air jet loom, including a base, a first slide groove is provided at the front position of the middle side of the upper side wall of the base and the rear position of the middle side of the upper side wall, and the two first slide grooves are distributed in mirror image opposition, a protective block is installed at the upper end of the middle side wall of the base, and a double-axis motor is installed at the middle position of the bottom of the inner side wall of the protective block. In the present invention, the two output ends of the double-axis motor respectively drive the two driving gears to rotate synchronously clockwise or counterclockwise, thereby respectively driving the two driven gears to rotate, and the two groups of driven gears are supported and limited by two groups of support shafts respectively, and the two screw rods are synchronously driven to rotate by the two groups of driven gears, thereby driving the two movable seats and the first rotating shaft rotatably connected between the first mounting seat installed on the upper side wall and the two movable rear beams to move, thereby performing tension stretching.

[0004] The above-mentioned patent has the following problems when used:

[0005] 1. When the component is in use, the position of the placement roller is adjusted by moving the movable mounting plate, but the position of the placement roller cannot be fixed. In actual use, the component will be affected by vibration and other factors, causing the position of the placement roller to change, thereby affecting the guiding quality of the component.

[0006] 2. This component uses a pressure rod to press the warp threads tightly so that the warp threads remain on the same horizontal line during transportation. However, since the warp threads cannot be effectively limited, the warp threads will be entangled with each other during transportation, increasing the probability of warp thread breakage and affecting the normal transportation of the warp threads. Summary of the invention

[0007] In order to solve the problems raised in the above background technology, the present invention provides a guide assembly for an air jet loom, which has the characteristics of good roller fixing effect, reasonable warp limit and strong practicality.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a guide assembly for an air jet loom, comprising a base, a support block is arranged on the bottom surface of the base, a placement roller is arranged on one side of the support block, a second rotating shaft is arranged on the top of the base, a first rotating shaft is arranged on one side of the second rotating shaft, a U-shaped seat is arranged on the side of the second rotating shaft away from the first rotating shaft, a pressure rod is arranged inside the U-shaped seat, a fixing assembly is arranged on one side of the support block, and a limiting assembly is arranged on the top surface of the base.

[0009] Preferably, the fixing assembly includes a screw, a fixing plate, a mounting plate, a mounting groove, a threaded block, a guide block, a connecting plate and a guide groove, wherein a fixing plate is provided on the bottom surface of the base, a screw is provided inside the fixing plate, guide grooves are provided on both sides of the screw, a threaded block is provided on the surface of the screw, guide blocks are provided on both sides of the threaded block, a connecting plate is provided at the bottom of the threaded block, mounting plates are provided on both sides of the connecting plate, and a mounting groove is provided inside the mounting plate.

[0010] Preferably, a deep groove is provided on one side surface of the mounting groove.

[0011] Preferably, mounting legs are provided at the bottom of the support block.

[0012] Preferably, the limiting assembly includes a baffle, a bearing, a connecting column, a base plate, a fixing hole, a fastening bolt, a support plate and a fixed block, wherein a fixing block is arranged inside the base, fastening bolts are arranged on both sides of the fixing block, a support plate is arranged inside the fixing block, a fixing hole is arranged on one side surface of the support plate, a base plate is arranged on the top of the support plate, a connecting column is arranged on the top surface of the base plate, a bearing is arranged on the top of the connecting column, and baffles are arranged on both sides of the bearing.

[0013] Preferably, fixing columns are provided between the baffles.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The present invention realizes that the placement roller can be effectively fixed when the component is used by setting a fixing component. At the same time, the placement roller is moved by a screw to further improve the accuracy of movement of the placement roller. The placement roller can be installed and disassembled more efficiently through the installation groove. The deep groove can further enhance the installation effect of the placement roller, thereby enhancing the practicality of the component.

[0016] 2. The present invention sets a limit component to effectively limit the warp thread through the baffle and the bearing when the component is conveying the warp thread, thereby ensuring that the tension of the warp thread remains unchanged during the warp feeding process, ensuring the tightness of the warp thread transportation, and preventing the warp thread from loosening during the warp feeding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 This is a structural exploded view of the fixing assembly of the present invention;

[0019] Figure 3 It is a structural schematic diagram of the limit assembly of the present invention;

[0020] In the figure: 1. base; 2. support block; 3. fixing assembly; 31. screw; 32. fixing plate; 33. mounting plate; 34. mounting groove; 35. threaded block; 36. guide block; 37. connecting plate; 38. guide groove; 4. placement roller; 5. limit assembly; 51. baffle; 52. bearing; 53. connecting column; 54. bottom plate; 55. fixing hole; 56. fastening bolt; 57. support plate; 58. fixing block; 6. first rotating shaft; 7. second rotating shaft; 8. U-shaped seat; 9. pressure rod. DETAILED DESCRIPTION

[0021] 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.

[0022] Example 1

[0023] See also Figure 1-3 The present invention provides the following technical solutions: A guide assembly for an air jet loom, comprising a base 1, a support block 2 is arranged on the bottom surface of the base 1, a placement roller 4 is arranged on one side of the support block 2, a second rotating shaft 7 is arranged on the top of the base 1, a first rotating shaft 6 is arranged on one side of the second rotating shaft 7, a U-shaped seat 8 is arranged on the side of the second rotating shaft 7 away from the first rotating shaft 6, a pressure rod 9 is arranged inside the U-shaped seat 8, a fixing assembly 3 is arranged on one side of the support block 2, and a limiting assembly 5 is arranged on the top surface of the base 1.

[0024] Specifically, the fixing assembly 3 includes a screw 31, a fixing plate 32, a mounting plate 33, a mounting groove 34, a threaded block 35, a guide block 36, a connecting plate 37 and a guide groove 38, wherein a fixing plate 32 is provided on the bottom surface of the base 1, a screw 31 is provided inside the fixing plate 32, guide grooves 38 are provided on both sides of the screw 31, a threaded block 35 is provided on the surface of the screw 31, guide blocks 36 are provided on both sides of the threaded block 35, a connecting plate 37 is provided at the bottom of the threaded block 35, mounting plates 33 are provided on both sides of the connecting plate 37, and a mounting groove 34 is provided inside the mounting plate 33.

[0025] By adopting the above technical solution, when the fixing component 3 is used, the screw block 35 is driven to move by rotating the screw rod 31 through the knob, and the guide block 36 moves synchronously in the guide groove 38, thereby realizing the movement of the placement roller 4 while also ensuring the directionality of the movement of the placement roller 4, improving the accuracy of the movement of the placement roller 4, avoiding the relaxation of the warp and reducing the conveying quality, and the placement roller 4 can be efficiently installed and disassembled through the installation groove 34. At the same time, a deep groove is provided on the surface of one side of the installation groove 34 to further enhance the installation effect of the placement roller 4, thereby avoiding the problem that the movable installation plate cannot be fixed and the position is offset when the warp is fed, resulting in poor effect.

[0026] Specifically, a deep groove is provided on one side surface of the installation groove 34 .

[0027] By adopting the above technical solution and setting the deep groove, it is convenient to install and fix the placement roller 4. The installed placement roller 4 is fixed to the surface of the deep groove and is not easy to fall off during use, thereby improving the stability of the component.

[0028] Specifically, the bottom of the support block 2 is provided with mounting legs.

[0029] By adopting the above technical solution, when the component is used, the component can be installed on the side of a workbench or an external device more efficiently, and at the same time, the vibration of the loom during operation can be prevented from having an adverse effect on the component.

[0030] When this embodiment is in use: when the fixing component 3 is in use, the screw block 35 is driven to move by rotating the screw rod 31 through the knob, and the guide block 36 moves synchronously in the guide groove 38, so as to realize the movement of the placement roller 4 while also ensuring the directionality of the movement of the placement roller 4, improving the accuracy of the movement of the placement roller 4, avoiding the relaxation of the warp and reducing the conveying quality, and the placement roller 4 can be efficiently installed and disassembled through the installation groove 34. At the same time, a deep groove is provided on the surface of one side of the installation groove 34 to further enhance the installation effect of the placement roller 4, thereby avoiding the problem that the movable mounting plate cannot be fixed and the position is offset when the warp is sent, resulting in poor effect. By providing the deep groove, it is convenient to install and fix the placement roller 4. The installed placement roller 4 is fixed to the surface of the deep groove, and is not easy to fall off during use, thereby improving the stability of the component. When the component is used, the component can be more efficiently installed on the side of the workbench or external equipment, and it can also avoid the vibration of the loom during operation. The adverse effect on the component.

[0031] Example 2

[0032] The difference between this embodiment and embodiment 1 is that: specifically, the limiting assembly 5 includes a baffle 51, a bearing 52, a connecting column 53, a base plate 54, a fixing hole 55, a fastening bolt 56, a support plate 57 and a fixing block 58, wherein a fixing block 58 is arranged inside the base 1, fastening bolts 56 are arranged on both sides of the fixing block 58, a support plate 57 is arranged inside the fixing block 58, a fixing hole 55 is arranged on one side surface of the support plate 57, a base plate 54 is arranged on the top of the support plate 57, a connecting column 53 is arranged on the top surface of the base plate 54, a bearing 52 is arranged on the top of the connecting column 53, and baffles 51 are arranged on both sides of the bearing 52.

[0033] By adopting the above technical solution, when using the limiting component 5, the warp reaches the surface of the bearing 52 through the first rotating shaft 6, and the warp is reasonably limited by the baffle 51 to prevent the warp from being entangled with each other, further avoiding the warp from being entangled and broken, and by pulling out the support plate 57 and fixing it with the fastening bolts 56, the position of the bottom plate 54 and the bearing 52 can be further adjusted to ensure that the tension of the warp remains unchanged during the warp feeding process, ensure the tightness of the warp transportation, and prevent the problem of loose warp during the warp feeding process.

[0034] Specifically, fixing columns are provided between the baffles 51 .

[0035] By adopting the above technical solution, when the warp is reasonably limited by the baffle 51 and the bearing 52, the friction between the surface of the bearing 52 and the warp can be further reduced through the cooperation between the bearing 52 and the fixing column, thereby improving the working efficiency of the component.

[0036] This embodiment is in use: when the limiting component 5 is used, the warp reaches the surface of the bearing 52 through the first rotating shaft 6, and the warp is reasonably limited by the baffle 51 to prevent the warp from being entangled with each other, further avoiding the warp from being entangled and broken. By pulling out the support plate 57 and fixing it with the fastening bolts 56, the position of the bottom plate 54 and the bearing 52 can be further adjusted to ensure that the tension of the warp remains unchanged during the warp feeding process, ensure the tightness of the warp transportation, and prevent the problem of loose warp during the warp feeding process. When the warp is reasonably limited by the baffle 51 and the bearing 52, the friction between the surface of the bearing 52 and the warp can be further reduced through the cooperation of the bearing 52 and the fixing column, thereby improving the working efficiency of the component.

[0037] The structure and use principle of the first rotating shaft 6 and the second rotating shaft 7 in the present invention have been disclosed in a guide assembly for an air jet loom disclosed in Chinese patent application No. 202323576875.X.

[0038] The working principle and use process of the present invention: the present invention is directed to an adjustment of a guide assembly for a jet loom. When the fixed assembly 3 is in use, the screw rod 31 is rotated by the knob to drive the threaded block 35 to move, and at the same time, the guide block 36 moves synchronously in the guide groove 38, thereby realizing the movement of the placement roller 4 while also ensuring the directionality of the movement of the placement roller 4, improving the accuracy of the movement of the placement roller 4, and avoiding the relaxation of the warp and reducing the conveying quality. The placement roller 4 can be efficiently installed and disassembled through the installation groove 34. At the same time, a deep groove is provided on the surface of one side of the installation groove 34 to further enhance the installation effect of the placement roller 4, thereby avoiding the problem that the movable installation plate cannot be fixed and the position is offset when the warp is fed, resulting in poor effect. By providing the deep groove, it is easy to install and fix the placement roller 4. The installed placement roller 4 is fixed to the surface of the deep groove and is not easy to fall off during use, thereby improving the stability of the assembly. When in use, the component can be installed on the side of a workbench or an external device more efficiently, and at the same time, the vibration of the loom during operation can be avoided to have an adverse effect on the component. The present invention is directed to an adjustment of a guide component for a jet loom. When the limiting component 5 is used, the warp reaches the surface of the bearing 52 through the first rotating shaft 6. The warp is reasonably limited by the baffle 51 to prevent the warp from being entangled with each other, further avoiding the warp from being entangled and broken. By pulling out the support plate 57 and fixing it with the fastening bolt 56, the position of the bottom plate 54 and the bearing 52 can be further adjusted to ensure that the tension of the warp remains unchanged during the warp feeding process, ensure the tightness of the warp feeding, and prevent the problem of loose warp during the warp feeding process. When the warp is reasonably limited by the baffle 51 and the bearing 52, the friction between the surface of the bearing 52 and the warp can be further reduced through the cooperation of the bearing 52 and the fixing column, thereby improving the working efficiency of the component.

[0039] 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 guide assembly for an air jet loom, comprising a base (1), a support block (2) is arranged on the bottom surface of the base (1), a placement roller (4) is arranged on one side of the support block (2), a second rotating shaft (7) is arranged on the top of the base (1), a first rotating shaft (6) is arranged on one side of the second rotating shaft (7), a U-shaped seat (8) is arranged on the side of the second rotating shaft (7) away from the first rotating shaft (6), and a pressure rod (9) is arranged inside the U-shaped seat (8), characterized in that: A fixing component (3) is arranged on one side of the support block (2), and a limiting component (5) is arranged on the top surface of the base (1).

2. A guide assembly for an air jet loom according to claim 1, characterized in that: The fixing assembly (3) comprises a screw (31), a fixing plate (32), a mounting plate (33), a mounting groove (34), a threaded block (35), a guide block (36), a connecting plate (37) and a guide groove (38), wherein the bottom surface of the base (1) is provided with a fixing plate (32), the interior of the fixing plate (32) is provided with a screw (31), both sides of the screw (31) are provided with guide grooves (38), the surface of the screw (31) is provided with a threaded block (35), both sides of the threaded block (35) are provided with guide blocks (36), the bottom of the threaded block (35) is provided with a connecting plate (37), both sides of the connecting plate (37) are provided with mounting plates (33), and the interior of the mounting plate (33) is provided with a mounting groove (34).

3. A guide assembly for an air jet loom according to claim 2, characterized in that: A deep groove is provided on one side surface of the installation groove (34).

4. The guide assembly for an air jet loom according to claim 2, characterized in that: The bottom of the support block (2) is provided with mounting legs.

5. The guide assembly for an air jet loom according to claim 1, characterized in that: The limiting assembly (5) comprises a baffle (51), a bearing (52), a connecting column (53), a bottom plate (54), a fixing hole (55), a fastening bolt (56), a support plate (57) and a fixing block (58), wherein a fixing block (58) is arranged inside the base (1), fastening bolts (56) are arranged on both sides of the fixing block (58), a support plate (57) is arranged inside the fixing block (58), a fixing hole (55) is arranged on one side surface of the support plate (57), a bottom plate (54) is arranged on the top of the support plate (57), a connecting column (53) is arranged on the top surface of the bottom plate (54), a bearing (52) is arranged on the top of the connecting column (53), and baffles (51) are arranged on both sides of the bearing (52).

6. A guide assembly for an air jet loom according to claim 5, characterized in that: Fixed columns are arranged between the baffles (51).

Citation Information

Patent Citations

  • Device for synchronously winding plurality of conductive fiber groups

    CN211812710U

  • High-flatness warping device of air jet loom

    CN215560907U

  • Cloth pressing roller structure of air jet loom

    CN217948405U

  • Continuous let-off assembly for carbon fiber weaving

    CN221166935U

  • Guide conveying assembly for air jet loom

    CN221740564U