Anti-wrinkle auxiliary device for a jet loom lap roller
By designing an anti-wrinkle auxiliary device on the fabric winding roller of an air-jet loom, and utilizing the friction between the hollow roller and the fabric, as well as an adjustable clamping structure, the problem of wrinkles easily generated on the fabric winding roller of an air-jet loom is solved, and the fabric is wound up smoothly.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- JIHUA 3542 TEXTILE CO LTD
- Filing Date
- 2024-12-04
- Publication Date
- 2026-06-05
AI Technical Summary
When producing pure polyester and functional fibers on an air-jet loom, the fabric roll can easily cause wrinkles on the fabric surface, making subsequent maintenance difficult.
An anti-wrinkle auxiliary device for the fabric roll of an air-jet loom was designed. The device generates friction by the contact between the hollow roller on the fixing component and the fabric. Combined with an adjustable pressing ring and a clamping frame, the angle between the fixing component and the fabric guide rod and the position of the hollow roller are adjusted to straighten the fabric using friction and prevent wrinkles from forming.
It effectively prevents wrinkles from forming in the fabric during the winding process, improves the flatness of the rolled fabric, and facilitates subsequent processing.
Smart Images

Figure CN122147602A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of textile technology, specifically to an anti-wrinkle auxiliary device for the fabric roll of an air-jet loom. Background Technology
[0002] Air-jet looms are shuttleless looms that use jet airflow to guide the weft yarn through the shed. The working principle is to use air as the weft-guiding medium; the compressed airflow generated by the jet creates frictional traction on the weft yarn, pulling it through the shed. The jet of air achieves the purpose of weft insertion.
[0003] Currently, when air-jet looms are used to produce some pure polyester and functional fiber products, the fabric feels relatively stiff due to the special characteristics of the warp and weft yarns. Consequently, wrinkles easily appear on the fabric surface when the roll-up roller is winding the fabric, causing great difficulties for subsequent maintenance processes. Summary of the Invention
[0004] To overcome the shortcomings of the prior art, the purpose of this invention is to provide an anti-wrinkle auxiliary device for the fabric roll of an air-jet loom, which can prevent wrinkles from appearing on the fabric surface when the roll is rolling.
[0005] To achieve the above-mentioned objective, the present invention discloses a fixed component of an anti-wrinkle auxiliary device for a fabric roll of an air-jet loom, wherein a threaded column is fixedly connected to the inner wall of the fixing component, a hollow roller is fitted on the surface of the threaded column, and pressing rings are fitted on the left and right sides of the hollow roller and the surface of the threaded column. A second nut is threadedly connected to the surface of the threaded column, and a spring is fitted on the surface of the threaded column. The spring is located between the pressing ring and the second nut. A threaded hole is formed on the upper surface of the pressing ring, and a second bolt is threadedly connected to the inner wall of the threaded hole. A strip groove is formed on the upper surface of the threaded column, and the inner wall of the strip groove is fitted to the surface of the second bolt.
[0006] Furthermore, the fastener includes a hollow cylinder, a strip hole, a clamping frame, a bearing, a first bolt, a first nut, and a connecting post. The inner wall of the hollow cylinder is fixedly connected to the surface of the threaded post. The strip hole is formed on the surface of the hollow cylinder. The inner wall of the strip hole fits against the surface of the clamping frame. The inner wall of the clamping frame is fixedly connected to the outer ring of the bearing. The inner ring of the bearing is fixedly connected to the surface of the first bolt. The surface of the first bolt is threadedly connected to the inner wall of the first nut. Both the left and right sides of the first nut are fixedly connected to one end of the connecting post. Both the upper and lower sides of the hollow cylinder are fixedly connected to the other end of the connecting post.
[0007] Furthermore, a cloth-blocking rod is fitted to the inner wall of the clamping frame.
[0008] Furthermore, a support base is fixedly connected to the upper surface of the hollow cylinder, and a circular spirit level is adhered to the upper surface of the support base.
[0009] Furthermore, grooves are provided on both the left and right sides of the hollow roller, and rubber rings are bonded to the inner walls of the grooves. A scale is attached to the inner wall of the rubber rings.
[0010] Furthermore, the frictional force between the rubber ring and the ruler is greater than the weight of the ruler.
[0011] Compared with the prior art, the present invention has the following advantages: 1. The threaded post with the hollow roller can be fixed to the fabric guide rod by the fastener. When the fabric comes into contact with the hollow roller, the pressure of the pressing ring on the hollow roller will generate friction between the fabric and the hollow roller during the winding process. The friction will straighten the fabric and make it less prone to wrinkles during the winding process. At the same time, by turning the second nut, the operator can adjust the pressure of the pressing ring on the hollow roller and the position of the hollow roller as needed.
[0012] 2. By setting four independent clamping frames on the fixing component, the operator can adjust the angle between the fixing component and the baffle rod by changing the position of the clamping frames. This allows the angle between the auxiliary device and the baffle rod to be adjusted as needed. At the same time, the circular level on the fixing component allows the operator to intuitively judge the tilt angle of the fixing component. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of the present invention.
[0014] Figure 2 yes Figure 1 Enlarged view of point A in the middle.
[0015] Figure 3 This is a front view of the structure of the present invention.
[0016] Figure 4 yes Figure 1 Right view of the central fixing component.
[0017] Figure 5 yes Figure 4 Sectional view at point BB.
[0018] Figure 6 yes Figure 4 Front view of the hollow cylinder.
[0019] Figure 7 yes Figure 4 Side view of the clamping frame.
[0020] Figure 8 yes Figure 1 Top view of the threaded column.
[0021] Figure 9 yes Figure 1 Side view of the hollow drum.
[0022] Figure 10 yes Figure 1 Top view of the middle pressing ring.
[0023] Figure 11 yes Figure 1 A top view of a circular spirit level.
[0024] In the diagram: 1. Fixing component; 101. Hollow cylinder; 102. Strip hole; 103. Clamping frame; 104. Bearing; 105. First bolt; 106. First nut; 107. Connecting column; 2. Threaded column; 3. Hollow roller; 4. Pressing ring; 5. Second nut; 6. Spring; 7. Threaded hole; 8. Second bolt; 9. Strip groove; 10. Cloth-blocking rod; 11. Support base; 12. Circular spirit level; 13. Groove; 14. Rubber ring; 15. Scale. Detailed Implementation
[0025] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0026] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.
[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 , Figure 11 As shown, an anti-wrinkle auxiliary device for a jet loom fabric roll according to the present invention includes a fixing member 1, a threaded column 2 fixedly connected to the inner wall of the fixing member 1, a hollow roller 3 sleeved on the surface of the threaded column 2, pressing rings 4 attached to the left and right sides of the hollow roller 3 and the surface of the threaded column 2, a second nut 5 threadedly connected to the surface of the threaded column 2, a spring 6 sleeved on the surface of the threaded column 2, the spring 6 being located between the pressing ring 4 and the second nut 5, a threaded hole 7 opened on the upper surface of the pressing ring 4, a second bolt 8 threadedly connected to the inner wall of the threaded hole 7, a strip groove 9 opened on the upper surface of the threaded column 2, the inner wall of the strip groove 9 being attached to the surface of the second bolt 8.
[0028] The fastener 1 includes a hollow cylinder 101, a strip hole 102, a clamping frame 103, a bearing 104, a first bolt 105, a first nut 106, and a connecting post 107. The inner wall of the hollow cylinder 101 is fixedly connected to the surface of the threaded post 2. The strip hole 102 is opened on the surface of the hollow cylinder 101. The inner wall of the strip hole 102 is in contact with the surface of the clamping frame 103. The inner wall of the clamping frame 103 is fixedly connected to the outer ring of the bearing 104. The inner ring of the bearing 104 is fixedly connected to the surface of the first bolt 105. The surface of the first bolt 105 is threadedly connected to the inner wall of the first nut 106. The left and right sides of the first nut 106 are fixedly connected to one end of the connecting post 107. The upper and lower sides of the hollow cylinder 101 are fixedly connected to the other end of the connecting post 107. A cloth-blocking rod 10 is provided in contact with the inner wall of the clamping frame 103.
[0029] It should be noted that the first bolt 105 is connected to the clamping frame 103 by the bearing 104, and the clamping frame 103 does not rotate with the first bolt 105 by the strip hole 102. When the first bolt 105 rotates, the clamping frame 103 can slide in the strip hole 102 by the cooperation of the first bolt 105 and the first nut 106. When the four clamping frames 103 clamp the cloth blocking rod 10, the clamping force applied by the clamping frames 103 to the cloth blocking rod 10 can fix the fixing member 1 to the cloth blocking rod 10. When the clamping frames 103 release the cloth blocking rod 10, the fixing member 1 can be directly separated from the cloth blocking rod 10. At the same time, by using the four independent clamping frames 103, the operator can adjust the angle between the fixing member 1 and the cloth blocking rod 10 by changing the position of the clamping frames 103.
[0030] After the second bolt 8 is screwed into the threaded hole 7, the threaded connection prevents the second bolt 8 from separating from the slot 9. The engagement between the second bolt 8 and the slot 9 prevents the pressing ring 4 from rotating on the threaded post 2. At this time, the spring 6 applies pressure to the hollow roller 3 through the pressing ring 4. The pressure on the hollow roller 3 causes it to experience a certain resistance when rotating. Meanwhile, when the second nut 5 rotates, the engagement between the second nut 5 and the threaded post 2 changes the position of the second nut 5 on the threaded post 2. By changing the position of the second nut 5, the pressure on the hollow roller 3 and the position of the hollow roller 3 can be adjusted.
[0031] A support base 11 is fixedly connected to the upper surface of the hollow cylinder 101. A circular spirit level 12 is bonded to the upper surface of the support base 11. The operator can intuitively judge the tilt angle of the fixation component 1 through the circular spirit level 12 on the fixation component 1.
[0032] The hollow roller 3 has grooves 13 on both the left and right sides. A rubber ring 14 is bonded to the inner wall of the groove 13. A scale 15 is attached to the inner wall of the rubber ring 14. The friction between the rubber ring 14 and the scale 15 is greater than the weight of the scale 15. After the scale 15 is inserted into the rubber ring 14, the friction between the rubber ring 14 and the scale 15 can fix the scale 15 to the hollow roller 3. The length of the spring 6 can be continuously measured through the scale 15. Thus, when the operator adjusts the compression degree of the spring 6, he can intuitively judge the compression degree of the spring 6. After the measurement is completed, the scale 15 needs to be pulled out from the rubber ring 14.
[0033] The present invention first increases the distance between the upper and lower clamping frames 103 to its maximum value by rotating the first bolt 105, which is cooperated by the first bolt 105 and the first nut 106. Then, the hollow cylinder 101 is put on the baffle rod 10, and by rotating the first bolt 105, the distance between the upper and lower clamping frames 103 gradually decreases under the cooperation of the first bolt 105 and the first nut 106. When the four clamping frames 103 clamp the baffle rod 10, the clamping force applied by the clamping frames 103 to the baffle rod 10 can fix the fixing member 1 on the baffle rod 10.
[0034] Then, the fabric is bonded to the hollow roller 3 and wound up by the fabric roller. At this time, the pressure of the pressing ring 4 on the hollow roller 3 causes friction between the fabric and the hollow roller 3 during the winding process. The friction straightens the fabric, making it less prone to wrinkles during the winding process.
[0035] When it is necessary to adjust the pressure on the hollow roller 3, the position of the second nut 5 can be changed by rotating the second nut 5 in cooperation with the threaded post 2. At this time, by changing the position of the second nut 5, the compression degree of the spring 6 is changed, and by changing the compression degree of the spring 6, the pressure of the pressing ring 4 on the hollow roller 3 is changed.
[0036] When it is necessary to adjust the position of the hollow roller 3, the position of the second nut 5 can be changed by rotating the second nut 5 in cooperation with the threaded column 2. At this time, the position of the hollow roller 3 can be changed by changing the position of the second nut 5.
[0037] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention are implemented according to conventional methods in the art unless otherwise specified or limited.
Claims
1. An anti-wrinkle auxiliary device for the fabric winding roller of an air-jet loom, characterized in that: The device includes a fastener (1), a threaded column (2) is fixedly connected to the inner wall of the fastener (1), a hollow roller (3) is sleeved on the surface of the threaded column (2), and pressing rings (4) are attached to the left and right sides of the hollow roller (3) and the surface of the threaded column (2). A second nut (5) is threadedly connected to the surface of the threaded column (2), and a spring (6) is sleeved on the surface of the threaded column (2). The spring (6) is located between the pressing ring (4) and the second nut (5). A threaded hole (7) is opened on the upper surface of the pressing ring (4), and a second bolt (8) is threadedly connected to the inner wall of the threaded hole (7). A strip groove (9) is opened on the upper surface of the threaded column (2), and the inner wall of the strip groove (9) is attached to the surface of the second bolt (8).
2. The anti-wrinkle auxiliary device for the fabric winding roller of an air-jet loom according to claim 1, characterized in that: The fastener (1) includes a hollow cylinder (101), a strip hole (102), a clamping frame (103), a bearing (104), a first bolt (105), a first nut (106), and a connecting column (107). The inner wall of the hollow cylinder (101) is fixedly connected to the surface of the threaded column (2). The strip hole (102) is opened on the surface of the hollow cylinder (101). The inner wall of the strip hole (102) is in contact with the surface of the clamping frame (103). The inner wall of the clamping frame (103) is fixedly connected to the outer ring of the bearing (104). The inner ring of the bearing (104) is fixedly connected to the surface of the first bolt (105). The surface of the first bolt (105) is threadedly connected to the inner wall of the first nut (106). The left and right sides of the first nut (106) are fixedly connected to one end of the connecting column (107). The upper and lower sides of the hollow cylinder (101) are fixedly connected to the other end of the connecting column (107).
3. The anti-wrinkle auxiliary device for the fabric winding roller of an air-jet loom according to claim 1, characterized in that: The inner wall of the clamping frame (103) is fitted with a baffle rod (10).
4. The anti-wrinkle auxiliary device for the fabric winding roller of an air-jet loom according to claim 1, characterized in that: A support base (11) is fixedly connected to the upper surface of the hollow cylinder (101), and a circular spirit level (12) is adhered to the upper surface of the support base (11).
5. The anti-wrinkle auxiliary device for the fabric winding roller of an air-jet loom according to claim 1, characterized in that: The hollow roller (3) has grooves (13) on both the left and right sides. A rubber ring (14) is bonded to the inner wall of the groove (13), and a scale (15) is attached to the inner wall of the rubber ring (14).
6. The anti-wrinkle auxiliary device for the fabric winding roller of an air-jet loom according to claim 1, characterized in that: The frictional force between the rubber ring (14) and the ruler (15) is greater than the weight of the ruler (15).