A kind of filling-free cotton clothing fabric and its production process

Abstract

The present application discloses a kind of filling-free cotton clothing fabric and its production process applied to the field of clothing fabric technology. The fabric is provided with interwoven warp yarn, outer weft yarn, middle weft yarn and inner weft yarn, which are woven into finished grey cloth through the process of raw cotton yarn-making, bobbin winding, yarn reeling, cloth weaving and grey cloth processing in sequence. When the yarn breaks, the pulling force of the yarn on the trigger frame disappears, the trigger frame moves downward, the left card plate and the right card plate move inward, and the outer shuttle cylinders on the left and right sides are mutually adsorbed and fitted with each other under the auxiliary action of the adsorption magnetic plate. At the same time, the fixed magnetic column is adsorbed inwardly by the adsorption inner cylinder on the other side of the broken line inner cylinder, and the broken line inner cylinder rotates clockwise under the action of the pushing spring, and then the rotating magnetic buckle is adsorbed and rotated by the broken line slot and fixed to each other in the broken line slot, so that the outer shuttle cylinder and the broken line inner cylinder are completely fixed on the outer end of the yarn, which plays a marking role, so as to realize the weaving of the filling-free cotton clothing fabric with stable structure and high yield.

Description

Technical Field

[0001] The present application relates to the technical field of clothing fabrics, and in particular to a filling-free cotton clothing fabric and a production process thereof. Background Art

[0002] Cotton clothes refer to clothes filled with cotton, down and other materials to keep out the cold. The fabrics used to make cotton clothes include polyester-cotton, polyester, nylon, blended fabrics, polyester-linen blended fabrics, polyester plain fabrics, nylon silk fabrics, down yarn, etc. Cotton clothes are not afraid of water. Even in wet and wet conditions, the filling of cotton clothes will not change its structure, the air storage capacity will not change much, and the warmth-keeping effect will not be significantly different from that in dry conditions.

[0003] However, traditional filled cotton clothing requires cutting, filling, and sewing, which is a cumbersome process and is prone to problems such as cotton leakage and down drilling. In addition, during the weaving process, the fabric will break due to external forces and some force majeure factors. If the broken ends are not discovered and twisted up in time, it will not only affect the appearance, but also reduce the quality of the fabric.

[0004] Therefore, it is necessary to design a filling-free cotton clothing fabric that can promptly remind operators to find broken ends during the weaving process to improve the yield rate. Summary of the invention

[0005] The purpose of the present application is to design a filling-free cotton clothing fabric, and to promptly remind the operator of broken ends during the weaving process to improve the yield rate. Compared with the prior art, a filling-free cotton clothing fabric and a production process thereof are provided. The outer weft yarns are interlaced with the warp yarns to form an outer layer of fabric, the middle weft yarns are interlaced with the warp yarns to form an intermediate layer of fabric, the inner weft yarns are interlaced with the warp yarns to form an inner layer of fabric, and the middle weft yarns are interlaced with the outer weft yarns and the inner weft yarns to form a stable structure, thereby achieving the weaving of a filling-free cotton clothing fabric with a stable structure and a high yield rate.

[0006] Further, the following steps are included:

[0007] S1, raw cotton yarn, after being removed from impurities, blended and rolled, the raw cotton is made into small rolls of specified length and weight through combined drafting, and then mixed into strips through combing and drawing, and then made into weavable spun yarn through roving and spun spinning processes;

[0008] S2, winding, winding the small tube yarn into a large tube yarn through the winding machine;

[0009] S3, reeling the yarn into hanks according to the specified length;

[0010] S4, weaving, the yarn is woven into finished grey cloth through a loom after warping, sizing and drawing;

[0011] S5, grey cloth processing, after the finished grey cloth is inspected and sewn, it is desized, dyed, dried and shaped.

[0012] Further, the winding machine in step S2 includes a winding body, a control frame is installed on the front side of the winding body, a sliding card frame is fixedly connected to the lower end of the control frame, a trigger frame is slidably connected to the middle end of the inner side of the sliding card frame, yarn is wound around the outer surface and the inner end of the trigger frame, a left card plate is slidably connected to the left end of the control frame, a right card plate is slidably connected to the right end of the control frame, a plurality of compression springs fixedly connected to the inner end of the control frame are equidistantly fixed to the outer ends of the right card plate and the left card plate, a pushing frame is fixedly connected to the outer ends of the front sides of the right card plate and the left card plate, and an outer shuttle is connected to the inner end of the upper side of the pushing frame. The outer shuttle tube has a rotating card slot which is centrally symmetrically distributed, and the inner end of the outer shuttle tube has a disconnection card slot which is centrally symmetrically distributed. The middle end of the outer shuttle tube is slidably connected with a disconnection inner tube, and the middle end of the disconnection inner tube is slidably connected with a fixed magnetic column which is centrally symmetrically connected with the rotating card slot. The middle end of the disconnection inner tube is provided with an adsorption inner tube which is centrally symmetrically distributed and matches the fixed magnetic column, and the upper end of the disconnection inner tube is rotatably connected with a rotating magnetic buckle which is centrally symmetrically distributed and matches the disconnection card slot.

[0013] Furthermore, the central axes of the outer shuttle tube and the thread-breaking inner tube are in the same vertical plane as the yarn, and the inner end diameter of the outer shuttle tube is larger than the outer end diameter of the yarn, and the inner end diameter of the thread-breaking inner tube is equal to the outer end diameter of the yarn, so that the outer shuttle tube and the thread-breaking inner tube can accurately clamp and fix the yarn.

[0014] Furthermore, a tension spring fixedly connected to the inner surface of the lower end of the sliding bracket is fixedly connected to the lower end of the trigger frame, and the upward pulling force of the yarn on the trigger frame is greater than the sum of the gravity of the trigger frame and the downward pulling force of the tension spring on the trigger frame, so that the trigger frame can always be at the uppermost side when the line is not broken.

[0015] Furthermore, the trigger frame is normally located between the left card plate and the right card plate, and the outer end of the trigger frame fits with the inner ends of the left card plate and the right card plate, so that the left card plate and the right card plate can be accurately fixed relative to each other through the trigger frame.

[0016] Furthermore, a limit bending rod distributed in a centrally symmetrical manner is fixedly connected to the middle end of the outer shuttle tube. The inner end of the limit bending rod is an arc-shaped structure, and the limit bending rod is slidingly engaged with the broken wire inner tube, which can improve the stability of the broken wire inner tube and prevent the broken wire inner tube from detaching from the outer shuttle tube.

[0017] Furthermore, a push spring is installed at the outer end of the limit bending rod, the outer end of the push spring is fixedly connected to the broken wire inner cylinder, and the push spring is in a compressed state under normal conditions, and can push the broken wire inner cylinder to rotate in time.

[0018] Furthermore, the outer shuttle tube and the thread-breaking inner tube are both made of austenitic stainless steel, and the adsorption magnetic plates on the left and right sides are adsorbed on each other, which can help the outer shuttle tubes on the left and right sides fit together and avoid affecting other magnetic structures.

[0019] Furthermore, the outer end and inner end of the fixed magnetic column are respectively adsorbed to the inner end of the rotating slot and the inner surface of the outer end of the adsorption inner cylinder, and the force exerted by the inner surface of the outer end of the adsorption inner cylinder on the fixed magnetic column is greater than the force exerted by the inner end of the rotating slot on the fixed magnetic column. The upper outer end of the rotating magnetic buckle is adsorbed to the inner end of the disconnection slot, which can accurately control the movement of the fixed magnetic column and the rotation of the rotating magnetic buckle.

[0020] Compared with the prior art, the advantages of this application are:

[0021] (1) By interweaving the warp yarn, outer weft yarn, middle weft yarn, and inner weft yarn, and promptly reminding the operator to find broken ends, a filling-free cotton fabric with a stable structure and high yield can be woven.

[0022] (2) comprising the following steps:

[0023] S1, raw cotton yarn, after being removed from impurities, blended and rolled, the raw cotton is made into small rolls of specified length and weight through combined drafting, and then mixed into strips through combing and drawing, and then made into weavable spun yarn through roving and spun spinning processes;

[0024] S2, winding, winding the small tube yarn into a large tube yarn through the winding machine;

[0025] S3, reeling the yarn into hanks according to the specified length;

[0026] S4, weaving, the yarn is woven into finished grey cloth through a loom after warping, sizing and drawing;

[0027] S5, grey cloth processing, after the finished grey cloth is inspected and sewn, it is desized, dyed, dried and shaped.

[0028] (3) The central axis of the outer shuttle tube and the thread-breaking inner tube is in the same vertical plane as the yarn, and the inner end diameter of the outer shuttle tube is larger than the outer end diameter of the yarn, and the inner end diameter of the thread-breaking inner tube is equal to the outer end diameter of the yarn, so that the outer shuttle tube and the thread-breaking inner tube can accurately clamp and fix the yarn.

[0029] (4) A tension spring fixedly connected to the inner surface of the lower end of the sliding bracket is fixedly connected to the lower end of the trigger frame, and the upward pulling force of the yarn on the trigger frame is greater than the sum of the gravity of the trigger frame and the downward pulling force of the tension spring on the trigger frame, so that the trigger frame can always be at the uppermost side when the thread is not broken.

[0030] (5) The trigger frame is normally located between the left card plate and the right card plate, and the outer end of the trigger frame fits with the inner ends of the left card plate and the right card plate, so that the left card plate and the right card plate can be accurately fixed relative to each other through the trigger frame.

[0031] (6) A limit bending rod is fixedly connected to the middle end of the outer shuttle tube and is distributed in a central symmetrical manner. The inner end of the limit bending rod is an arc-shaped structure, and the limit bending rod is slidably engaged with the broken wire inner tube, which can improve the stability of the broken wire inner tube and prevent the broken wire inner tube from being separated from the outer shuttle tube.

[0032] (7) A push spring is installed at the outer end of the limit bending rod, and the outer end of the push spring is fixedly connected to the broken wire inner cylinder. The push spring is in a compressed state under normal conditions and can push the broken wire inner cylinder to rotate in time.

[0033] (8) The outer shuttle tube and the inner thread-breaking tube are both made of austenitic stainless steel, and the adsorption magnetic plates on the left and right sides are adsorbed on each other, which can help the outer shuttle tubes on the left and right sides fit together and avoid affecting other magnetic structures.

[0034] (9) The outer end and inner end of the fixed magnetic column are adsorbed to the inner end of the rotating slot and the inner surface of the outer end of the adsorption inner cylinder respectively, and the force exerted by the inner surface of the outer end of the adsorption inner cylinder on the fixed magnetic column is greater than the force exerted by the inner end of the rotating slot on the fixed magnetic column. The upper outer end of the rotating magnetic buckle is adsorbed to the inner end of the disconnection slot, which can accurately control the movement of the fixed magnetic column and the rotation of the rotating magnetic buckle. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 This is a cross-sectional structure diagram of the fabric of this application;

[0036] Figure 2 The production process flow chart of this application;

[0037] Figure 3 This is a schematic diagram of the main structure of the main appearance of the application in normal state;

[0038] Figure 4 This is a schematic diagram of the main appearance of the disconnection mark state of the present application;

[0039] Figure 5 This is a schematic diagram of the main exploded structure of the yarn and the trigger frame of the present application;

[0040] Figure 6 This is a schematic diagram of the rear view structure of the control frame of this application;

[0041] Figure 7 This is a schematic diagram of the structure of the sliding card holder of the present application from a bottom view;

[0042] Figure 8 This is a schematic diagram of the rear cross-sectional structure of the control frame of the present application;

[0043] Fig. 9 It is a right view structural schematic diagram of the connection between the outer shuttle cylinder and the disconnected inner cylinder of the present application;

[0044] Fig.10 It is a schematic diagram of the exploded structure of the connection between the outer shuttle tube and the disconnected inner tube of the present application from the left side;

[0045] Fig.11 This is a schematic diagram of the main structure of the broken inner tube in normal state of this application;

[0046] Fig.12 This is a schematic diagram of the main structure of the broken inner tube in the broken line marking state of the present application.

[0047] Description of the numbers in the figure:

[0048] 1 warp yarn, 2 outer weft yarn, 3 middle weft yarn, 4 inner weft yarn, 5 winding body, 6 control frame, 7 sliding card frame, 8 trigger frame, 9 tension spring, 10 yarn, 11 left card plate, 12 right card plate, 13 compression spring, 14 push frame, 15 outer shuttle tube, 16 adsorption magnetic plate, 17 rotating card slot, 18 broken wire card slot, 19 limit bending rod, 20 push spring, 21 broken wire inner tube, 22 fixed magnetic column, 23 adsorption inner tube, 24 rotating magnetic buckle. DETAILED DESCRIPTION

[0049] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0050] Embodiment 1:

[0051] This application discloses a kind of filling-free cotton clothing fabric, please refer to Figure 1 , including warp yarn 1, outer weft yarn 2, middle weft yarn 3, and inner weft yarn 4. The outer weft yarn 2 is woven with the warp yarn 1 to form an outer layer of fabric, the middle weft yarn 3 is woven with the warp yarn 1 to form a middle layer of fabric, and the inner weft yarn 4 is woven with the warp yarn 1 to form an inner layer of fabric. The middle weft yarn 3 is woven with the outer weft yarn 2 and the inner weft yarn 4 respectively to form a stable structure.

[0052] Embodiment 2:

[0053] This application discloses a production process of a non-filling cotton clothing fabric. Figure 2 , including the following steps:

[0054] S1, raw cotton yarn, after being removed from impurities, blended and rolled, the raw cotton is made into small rolls of specified length and weight through combined drafting, and then mixed into strips through combing and drawing, and then made into weavable spun yarn through roving and spun spinning processes;

[0055] S2, winding, winding the small tube yarn into a large tube yarn through the winding machine;

[0056] S3, reeling the yarn into hanks according to the specified length;

[0057] S4, weaving, the yarn is woven into finished grey cloth through a loom after warping, sizing and drawing;

[0058] S5, grey cloth processing, after the finished grey cloth is inspected and sewn, it is desized, dyed, dried and shaped.

[0059] See also Figure 3-12 The winding machine in step S2 includes a winding body 5, a control frame 6 is installed on the front side of the winding body 5, a sliding card frame 7 is fixedly connected to the lower end of the control frame 6, a trigger frame 8 is slidably connected to the middle end of the inner side of the sliding card frame 7, the outer surface and the inner end of the trigger frame 8 are wound with yarn 10, and the inner end of the upper side of the pushing frame 14 is connected to the outer shuttle 15.

[0060] See also Figure 3-6 The central axis of the outer shuttle tube 15 and the thread-breaking inner tube 21 are in the same vertical plane as the yarn 10, and the inner end diameter of the outer shuttle tube 15 is larger than the outer end diameter of the yarn 10, and the inner end diameter of the thread-breaking inner tube 21 is equal to the outer end diameter of the yarn 10, so that the outer shuttle tube 15 and the thread-breaking inner tube 21 can accurately clamp and fix the yarn 10.

[0061] See also Figure 6-7 The lower end of the trigger frame 8 is fixedly connected to a tension spring 9 fixedly connected to the inner surface of the lower end of the sliding card frame 7, and the upward pulling force of the yarn 10 on the trigger frame 8 is greater than the sum of the gravity of the trigger frame 8 and the downward pulling force of the tension spring 9 on the trigger frame 8. The trigger frame 8 can always be at the uppermost side when the line is not broken. The trigger frame 8 is normally located between the left card plate 11 and the right card plate 12, and the outer end of the trigger frame 8 is in contact with the inner ends of the left card plate 11 and the right card plate 12, so the left card plate 11 and the right card plate 12 can be accurately fixed relatively through the trigger frame 8.

[0062] See also Figure 3-8 The left end of the control frame 6 is slidably connected with a left card plate 11, and the right end of the control frame 6 is slidably connected with a right card plate 12. The outer ends of the right card plate 12 and the left card plate 11 are evenly fixedly connected with a plurality of compression springs 13 fixedly connected to the inner end of the control frame 6. The outer ends of the front sides of the right card plate 12 and the left card plate 11 are fixedly connected with a push frame 14.

[0063] See also Figure 9-10 The front and rear ends of the inner side of the outer shuttle tube 15 are fixedly connected with adsorption magnetic plates 16, the inner end of the outer shuttle tube 15 is provided with a rotating card slot 17 which is centrally symmetrically distributed, the inner end of the outer shuttle tube 15 is provided with a disconnection card slot 18 which is centrally symmetrically distributed, and the middle end of the outer shuttle tube 15 is slidably connected with a disconnection inner tube 21, the outer shuttle tube 15 and the disconnection inner tube 21 are both made of austenitic stainless steel, and the adsorption magnetic plates 16 on the left and right sides are adsorbed on each other, which can assist the outer shuttle tubes 15 on the left and right sides to fit together and avoid affecting the other magnetic structures.

[0064] See also Figure 10-12 A limit bending rod 19 which is centrally symmetrically distributed is fixedly connected to the middle end of the outer shuttle tube 15. The inner end of the limit bending rod 19 is an arc-shaped structure, and the limit bending rod 19 is slidably engaged with the broken wire inner tube 21, which can improve the stability of the broken wire inner tube 21 and prevent the broken wire inner tube 21 from being separated from the outer shuttle tube 15. A push spring 20 is installed at the outer end of the limit bending rod 19. The outer end of the push spring 20 is fixedly connected to the broken wire inner tube 21, and the push spring 20 is in a compressed state under normal conditions, which can timely push the broken wire inner tube 21 to rotate.

[0065] See also Figure 9-12 The middle end of the disconnecting inner cylinder 21 is slidably connected with a fixed magnetic column 22 which is centrally symmetrically connected to the rotating slot 17. The middle end of the disconnecting inner cylinder 21 is provided with an adsorption inner cylinder 23 which is centrally symmetrically distributed and matches the fixed magnetic column 22. The upper end of the disconnecting inner cylinder 21 is rotatably connected with a rotating magnetic buckle 24 which is centrally symmetrically distributed and matches the disconnecting slot 18. The outer end and inner end of the fixed magnetic column 22 are respectively adsorbed with the inner end of the rotating slot 17 and the inner surface of the outer end of the adsorption inner cylinder 23, and the force exerted by the inner surface of the outer end of the adsorption inner cylinder 23 on the fixed magnetic column 22 is greater than the force exerted by the inner end of the rotating slot 17 on the fixed magnetic column 22. The upper outer end of the rotating magnetic buckle 24 is adsorbed with the inner end of the disconnecting slot 18, which can accurately control the movement of the fixed magnetic column 22 and the rotation of the rotating magnetic buckle 24.

[0066] See also Figure 2-12 When the operator uses the winding, the yarn of the small tube is 10 Figure 5 The yarn 10 passes through the outer surface and inner end of the trigger frame 8 in sequence, and the end is wound around the corresponding position of the winding machine. The yarn 10 drives the trigger frame 8 to move to the uppermost side, and pushes the left card plate 11 and the right card plate 12 outward. The operator then moves the two outer shuttle cylinders 15 to Figure 3When the yarn 10 is broken, the pulling force of the yarn 10 on the trigger frame 8 disappears, and the trigger frame 8 moves downward under the action of gravity and the pulling force of the tension spring 9. The left and right clamping plates 11 and 12 lose the fixation of the trigger frame 8 and move inward under the action of the compression spring 13. The outer shuttle cylinders 15 on the left and right sides are adsorbed and fitted to each other with the assistance of the adsorption magnetic plate 16. At the same time, the fixed magnetic column 22 is attracted inward by the adsorption inner cylinder 23 on the broken inner cylinder 21 on the other side. The attached and adsorbed inner cylinder 23 are engaged with each other, the engagement between the fixed magnetic column 22 and the rotating slot 17 disappears, and the wire-breaking inner cylinder 21 rotates clockwise under the action of the pushing spring 20. Then, when the rotating magnetic buckle 24 reaches the corresponding position of the wire-breaking slot 18 on the outer shuttle cylinder 15 on the other side, the rotating magnetic buckle 24 is adsorbed and rotated by the wire-breaking slot 18 and fixed to each other with the wire-breaking slot 18, so that the outer shuttle cylinder 15 and the wire-breaking inner cylinder 21 are completely fixed on the outer end of the yarn 10, which plays a marking role. The operator can find the broken ends in time and twist the broken ends.

[0067] The above is only a preferred specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed in the present application according to the technical solution and its improved conception, which should be covered by the protection scope of the present application.

Claims

1. A winding machine for filling-free cotton clothing fabrics, characterized in that: The invention comprises a winding body, a control frame is installed on the front side of the winding body, a sliding card frame is fixedly connected to the lower end of the control frame, a trigger frame is slidably connected to the middle end of the inner side of the sliding card frame, yarn is wound around the outer surface and the inner end of the trigger frame, a left card plate is slidably connected to the left end of the control frame, and a right card plate is slidably connected to the right end of the control frame, a plurality of compression springs fixedly connected to the inner end of the control frame are equidistantly fixed at the outer ends of the right card plate and the left card plate, the outer ends of the front sides of the right card plate and the left card plate are fixedly connected to the pushing frame, the inner end of the upper side of the pushing frame is connected to the outer shuttle drum, and the outer Both the front and rear ends of the inner side of the shuttle tube are fixedly connected with an adsorption magnetic plate, the inner end of the outer shuttle tube is provided with a rotating slot that is centrally symmetrically distributed, the inner end of the outer shuttle tube is provided with a wire-breaking slot that is centrally symmetrically distributed, the middle end of the inner part of the outer shuttle tube is slidably connected with a wire-breaking inner tube, the middle end of the wire-breaking inner tube is slidably connected with a fixed magnetic column that is centrally symmetrically distributed and connected with the rotating slot, the middle end of the wire-breaking inner tube is provided with an adsorption inner tube that is centrally symmetrically distributed and matches the fixed magnetic column, and the upper end of the wire-breaking inner tube is rotatably connected with a rotating magnetic buckle that is centrally symmetrically distributed and matches the wire-breaking slot; A limit bending rod distributed in a centrally symmetrical manner is fixedly connected to the middle end of the outer shuttle tube, the inner end of the limit bending rod is an arc-shaped structure, and the limit bending rod is slidably engaged with the broken wire inner tube, a push spring is installed at the outer end of the limit bending rod, the outer end of the push spring is fixedly connected to the broken wire inner tube, and the push spring is in a compressed state under normal conditions, the outer end and inner end of the fixed magnetic column are respectively adsorbed to the inner end of the rotating slot and the inner surface of the outer end of the adsorption inner tube, and the force exerted by the inner surface of the outer end of the adsorption inner tube on the fixed magnetic column is greater than the force exerted by the inner end of the rotating slot on the fixed magnetic column, and the upper outer end of the rotating magnetic buckle is adsorbed to the inner end of the broken wire slot.

2. A winding machine for filling-free cotton clothing fabric according to claim 1, characterized in that: The central axes of the outer shuttle cylinder and the thread-breaking inner cylinder are in the same vertical plane as the yarn, and the inner end diameter of the outer shuttle cylinder is larger than the outer end diameter of the yarn, while the inner end diameter of the thread-breaking inner cylinder is equal to the outer end diameter of the yarn.

3. A winding machine for filling-free cotton clothing fabric according to claim 1, characterized in that: The lower end of the trigger frame is fixedly connected with a tension spring fixedly connected to the inner surface of the lower end of the sliding bracket, and the upward pulling force of the yarn on the trigger frame is greater than the sum of the gravity of the trigger frame and the downward pulling force of the tension spring on the trigger frame.

4. A winding machine for filling-free cotton clothing fabric according to claim 1, characterized in that: The trigger frame is normally located between the left card plate and the right card plate, and the outer end of the trigger frame is in contact with the inner ends of the left card plate and the right card plate.

5. A winding machine for filling-free cotton clothing fabric according to claim 1, characterized in that: The outer shuttle cylinder and the thread-breaking inner cylinder are both made of austenitic stainless steel, and the adsorption magnetic plates on the left and right sides are adsorbed to each other.

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