Sizing device for preventing skewing of twill fabric

By designing a twill fabric anti-weft sizing device including frame, guide belt, guide cloth, spray head and sizing roller, the problem of weft slanting caused by poor sewing of the fabric sizing leading belt is solved, and uniform slurry distribution and fabric are achieved Improved clarity.

CN222524890UActive Publication Date: 2025-02-25ZHEJIANG RONGDA FASHION TECH CO LTD
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Patent Information

Application Number
CN202421358459.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-14
Publication Date
2025-02-25
Estimated Expiration
2034-06-14

AI Technical Summary

Technical Problem

In the prior art, poor sewing guide belts before sizing the fabric lead to a slant of the fabric, and the prior art is difficult to effectively solve the problem of poor bonding between the guide fabric and the fabric.

Method used

A twill fabric anti-weft sizing device is designed, including a frame, a guide belt, a guide cloth, a spray head and a sizing pressing roller. The guide cloth is connected to the fabric by tearable glue, and the slurry is sprayed with the spray head and the slurry is evenly contacted with the fabric, ensuring that the slurry is fully in contact with the fabric.

Benefits of technology

It effectively prevents the weft of the fabric and ensures uniform distribution of the slurry. Through the convenience of tear-gluing, the problem of poor bonding between the guide fabric and the fabric is solved, and the clarity and shapeability of the fabric is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a twill fabric skew-proof sizing device, and belongs to the technical field of printing and dyeing. The device comprises a rack, a guide belt, guide cloth, a spray head and a sizing compression roller. The guide belt can support the guide cloth and the fabric, the spray head can spray slurry to the surface of the fabric, the sizing press roller can make contact with the surface of the fabric sprayed with the slurry so that the slurry can make contact with the fabric fully and evenly, the guide cloth and the fabric are connected through the tearable glue, and if it is found that the guide cloth and the fabric are not well bonded, the slurry can be sprayed to the surface of the fabric through the tearable glue. The guide cloth and the fabric can be separated and bonded again, and convenience is achieved.
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Description

Technical Field

[0001] The present application relates to the technical field of printing and dyeing, and in particular to a weft-proof oblique sizing device for twill fabrics. Background Art

[0002] Fabric sizing is an indispensable step in the fabric manufacturing process. Fabric sizing can improve the stiffness and shaping of the fabric. After sizing, the sizing inside the fabric is dried by ironing, and the fibers are merged and fixed together, which limits the relative movement of the fibers. This can improve the stiffness and shaping of the fabric, and also prevent dirt from entering the fabric fibers.

[0003] Before sizing the fabric, it is usually necessary to sew a guide tape on the fabric. If the sewing is not done properly, the fabric will be skewed. Utility Model Content

[0004] The purpose of the present application is to address the above-mentioned problems existing in the prior art and to propose a weft-proof oblique sizing device for twill fabrics.

[0005] The present application can be realized through the following technical scheme: a device for weft-proof oblique sizing of twill fabric, comprising a frame, a guide belt, a cloth guide, a nozzle and a sizing roller. The guide belt is used to place the fabric; the cloth guide is connected to the fabric by a tearable adhesive; the nozzle is fixedly connected to the frame, and the nozzle is used to spray slurry on the fabric; the sizing roller can contact the fabric sprayed with slurry.

[0006] In the above technical solution, the guide belt can support the guide cloth and the fabric, the nozzle can spray slurry on the surface of the fabric, and the sizing roller can contact the surface of the fabric sprayed with slurry, so that the slurry can fully and evenly contact the fabric. By connecting the guide cloth and the fabric with tearable glue, if it is found that the guide cloth and the fabric are not well bonded, the guide cloth and the fabric can be separated and re-bonded, which is more convenient.

[0007] Furthermore, the length of the sizing roller is greater than the width of the fabric, and the sizing roller is provided with a scraper, which can slide along the length direction of the sizing roller so that the slurry can leave the axial outer wall of the sizing roller. The sizing roller is driven linearly towards or away from the ground by an electric push rod.

[0008] In the above technical solution, after the sizing roller is used, the slurry can be separated from the axial outer wall of the sizing roller by pushing the scraper along the length direction of the roller.

[0009] Furthermore, the scraper is driven by an electric push rod to move along the length direction of the sizing roller.

[0010] In the above technical solution, the scraper is driven by an electric push rod to move along the length direction of the sizing roller, which is more convenient.

[0011] Furthermore, the scraper is provided with a receiving groove along its thickness direction, and the receiving groove is used to receive the slurry on the axial outer wall of the sizing roller.

[0012] In the above technical solution, during the scraping process of the scraping member, the receiving groove can receive the slurry on the sizing roller, reducing the possibility of the slurry falling onto the guide belt, which is more convenient.

[0013] Furthermore, a limiting plate is integrally formed on the outer side wall of the scraper to prevent the slurry from flowing out of the accommodating groove.

[0014] In the above technical solution, the limiting plate can prevent the slurry from flowing out of the containing tank, thereby facilitating the collection of the slurry.

[0015] Furthermore, the slurry scraping member includes a mounting block 1 and a mounting block 2. The mounting block 1 is embedded with a magnet 1; the mounting block 2 is embedded with a magnet 2, and the magnet 1 can be attracted to the magnet 2, so that the mounting block 1 and the mounting block 2 can be sleeved on the slurry pressing roller.

[0016] In the above technical solution, after the use of the scraper, the mounting block 1 and the mounting block 2 can be separated and cleaned, which is more convenient.

[0017] Furthermore, the first magnet is formed with a positioning block, the second magnet is provided with a positioning hole, and the positioning block can be engaged with the positioning hole.

[0018] In the above technical solution, the positioning block and the positioning hole have a positioning function, so that people can more accurately attract the first magnet and the second magnet.

[0019] Furthermore, a plurality of brake universal wheels are rotatably connected to the bottom of the frame.

[0020] In the above technical solution, a brake universal wheel is provided to facilitate the movement of the frame or the fixation of the frame.

[0021] To sum up, the present application has the following technical effects: the guide belt can support the guide cloth and the fabric, the nozzle can spray slurry on the surface of the fabric, the sizing roller can contact the surface of the fabric sprayed with slurry, so that the slurry can fully and evenly contact the fabric. By connecting the guide cloth and the fabric with tearable glue, if it is found that the guide cloth and the fabric are not well bonded, the guide cloth and the fabric can be separated and re-bonded, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of this application;

[0023] Figure 2 yes Figure 1 A magnified view of the structure in the middle A area;

[0024] Figure 3 This is a schematic diagram of the positions of magnet one and magnet two in the present application.

[0025] Description of reference numerals:

[0026] 1. Frame; 2. Guide belt; 3. Fabric; 4. Fabric guide; 5. Tearable adhesive; 6. Nozzle; 61. Nozzle; 7. Sizing roller; 8. Slurry scraper; 81. Receiving groove; 82. Mounting block 1; 83. Mounting block 2; 9. Electric push rod 1; 10. Electric push rod 2; 11. Limiting plate; 12. Magnet 1; 121. Positioning block; 13. Magnet 2; 131. Positioning hole; 14. Brake universal wheel; 15. Guide roller; 16. Unwinding roller; 17. Rewinding roller; 18. Motor. DETAILED DESCRIPTION

[0027] Please refer to the attached drawings in the instruction manual. Figure 1 and Figure 2 An embodiment of the present application provides a weft-proof oblique sizing device for twill fabrics, including a frame 1, the frame 1 is rotatably connected to four guide rollers 15, the four guide rollers 15 are wound with the same guide belt 2, the guide belt 2 is used to place fabric 3, and the fabric 3 in the present application is a twill fabric. The frame 1 is rotatably connected to a unwinding roller 16 and a winding roller 17, which are respectively used to unwind and wind up the fabric 3. Among them, the end of the fabric 3 close to the winding roller 17 is connected to a guide cloth 4 through a tearable adhesive 5, and the tearable adhesive 5 can be a traceless nano double-sided adhesive, or a water-soluble peelable protective adhesive, or other adhesive that is easy to tear off. The end of the guide cloth 4 facing away from the fabric 3 is fixed on the winding roller 17, and the winding roller 17 is driven to rotate by a motor 18 to make the fabric 3 wind up. The frame 1 is fixedly installed with a nozzle 6, and four nozzles 61 are opened on the nozzle 6 along the width direction of the fabric 3. The nozzle 6 can be connected to a pump externally, and the nozzle 6 can spray slurry on the fabric 3. When sizing is performed in the traditional way, a guide cloth 4 is sewn in front of the fabric 3. If the guide cloth 4 and the fabric 3 are not sewn properly, the fabric 3 will be skewed in weft. The guide cloth 4 and the fabric 3 are bonded together by a tearable adhesive 5. When it is found that the guide cloth 4 and the fabric 3 are crookedly bonded, the guide cloth 4 can be torn off and re-bonded to the fabric 3 by the tearable adhesive 5, which is more convenient.

[0028] Please refer to the attached drawings in the instruction manual. Figure 1 and Figure 3, an electric push rod 9 is fixedly installed at both ends of the frame 1 in the width direction, and the telescopic ends of the two electric push rods 9 are rotatably connected to the same sizing roller 7. The length of the sizing roller 7 is longer than the width of the guide belt 2, and the sizing roller 7 can contact the sizing-finished fabric 3 so that the fabric 3 is in uniform and sufficient contact with the slurry. Among them, a scraper 8 is sleeved on the sizing roller 7, and the scraper 8 is driven by an electric push rod 2 10 to move along its own thickness direction, so that the slurry on the axial outer wall of the sizing roller 7 can leave the sizing roller 7, which is convenient for workers to clean the sizing roller 7 after sizing. The scraper 8 is annular as a whole, and the axis of the scraper 8 coincides with the axis of the sizing roller 7. The scraper 8 includes a mounting block 82, and a magnet 12 is embedded in the mounting block 82. The magnet 12 is formed with A positioning block 121, the scraper member 8 also includes a mounting block 83, the mounting block 83 is embedded with a magnet 13, the magnet 13 is provided with a positioning hole 131, the positioning block 121 can be engaged with the positioning hole 131, and the magnet 12 can be attracted with the magnet 13, so that the mounting block 82 is fixed relative to the mounting block 83, the positioning block 121 and the positioning hole 131 have a positioning function, so that the mounting block 82 and the mounting block 83 are accurately matched.

[0029] Please refer to the attached drawings in the instruction manual. Figure 3 , both the mounting block 1 82 and the mounting block 2 83 are provided with a semicircular groove, and after the mounting block 1 82 and the mounting block 2 83 are engaged, the two semicircular grooves can be closed into a receiving groove 81, the axis of the receiving groove 81 coincides with the axis of the sizing roller 7, and the ends of the mounting block 1 82 and the mounting block 2 83 away from the inner bottom surface of the receiving groove 81 are integrally formed with a limit plate 11 to prevent the slurry from flowing out of the receiving groove 81, and during the sliding process of the mounting block 1 82 and the mounting block 2 83 along the length direction of the sizing roller 7, the inner wall of the receiving groove 81 in the depth direction can receive the slurry scraped by the sizing roller 7, reducing the possibility of the slurry scraped by the slurry scraping member 8 flowing onto the guide belt 2, and after the slurry scraping is completed, the mounting block 1 82 can be pulled off the mounting block 2 83 to clean the slurry scraping member 8. Four brake universal wheels 14 are rotatably connected to the bottom of the frame 1 to facilitate the movement of the frame 1.

[0030] The working principle of this embodiment is as follows: the nozzle 6 sprays slurry on the fabric 3, and the sizing roller 7 can contact with the fabric 3 so that the slurry is evenly distributed on the fabric 3. After the sizing of the fabric 3 is completed, the sizing roller 7 is moved upward by the electric push rod 1 9 until the scraper 8 is located above the guide belt 2, and then the electric push rod 2 10 is turned on to make the scraper 8 move linearly along the sizing member and the length direction of the sizing roller 7. At this time, the slurry on the axial outer wall of the sizing roller 7 can flow into the receiving groove 81. When the slurry in the receiving groove 81 needs to be cleaned, the mounting block 1 82 is pulled off the mounting block 2 83, and the mounting block 1 82 and the mounting block 2 83 can be cleaned.

[0031] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A weft-proof oblique sizing device for twill fabrics, characterized in that: include: Rack (1); A guide belt (2), the guide belt (2) being used for placing the fabric (3); A guide fabric (4), wherein the guide fabric (4) is connected to the fabric (3) via a tearable adhesive (5); A spray head (6), the spray head (6) being fixedly connected to the frame (1), and the spray head (6) being used to spray slurry onto the fabric (3); A sizing roller (7), wherein the sizing roller (7) is capable of contacting the fabric (3) sprayed with sizing liquid.

2. The device for weft-proof oblique sizing of twill fabric according to claim 1, characterized in that: The length of the sizing roller (7) is greater than the width of the fabric (3); the sizing roller (7) is sleeved with a sizing scraper (8); the sizing scraper (8) can slide along the length direction of the sizing roller (7) so that the sizing liquid can leave the axial outer wall of the sizing roller (7); the sizing roller (7) is driven linearly to approach or move away from the ground by an electric push rod (9).

3. The device for weft-proof oblique sizing of twill fabric according to claim 2, characterized in that: The scraper (8) is driven by an electric push rod (10) to move along the length direction of the sizing roller (7).

4. The device for weft-proof oblique sizing of twill fabric according to claim 3, characterized in that: The scraper (8) is provided with a receiving groove (81) along its thickness direction, and the receiving groove (81) is used to receive the slurry on the axial outer wall of the sizing roller (7).

5. The device for weft-proof oblique sizing of twill fabric according to claim 4, characterized in that: The outer side wall of the scraper (8) is integrally formed with a limiting plate (11) for preventing the slurry from flowing out of the accommodating groove (81).

6. The device for weft-proof oblique sizing of twill fabric according to claim 2, characterized in that: The scraper (8) comprises: A mounting block (82), wherein the mounting block (82) is embedded with a magnet (12); The second mounting block (83) is embedded with a second magnet (13), and the first magnet (12) can be attracted to the second magnet (13), so that the first mounting block (82) and the second mounting block (83) can be sleeved on the sizing roller (7).

7. The device for weft-proof oblique sizing of twill fabric according to claim 6, characterized in that: The first magnet (12) is formed with a positioning block (121), and the second magnet (13) is provided with a positioning hole (131), and the positioning block (121) can be snap-fitted with the positioning hole (131).

8. The device for weft-proof oblique sizing of twill fabric according to claim 1, characterized in that: The bottom of the frame (1) is rotatably connected to a plurality of brake universal wheels (14).