Winding device and method for processing warp-knitted twisted fabric

Abstract

The invention discloses a winding device and method for warp-knitted twisted fabric processing, relates to the field of warp-knitted twisted fabric processing, and solves the problems that in the winding process of production and processing of existing warp-knitted twisted fabric, hoisting and roll changing can only be carried out along with a winding roller, the winding roller is greatly occupied, the cost is increased, and the roll changing efficiency is reduced. According to the technical scheme, the winding device comprises a sliding rail, a sliding seat, a power mechanism, a circular truncated cone cylinder, lantern rings, arc-shaped winding plates and a first rotating plate, a driving mechanism is arranged on the circular truncated cone cylinder and used for driving the lantern rings on the two sides of the circular truncated cone cylinder to drive the arc-shaped winding plates to be unfolded or folded so as to support or loosen a winding core for winding fabric, and the rotating plate I is arranged on the circular truncated cone cylinder. Side barrier strips are rotationally mounted at the two ends of the arc-shaped winding plate, and a rotary folding mechanism is arranged between the lantern ring and the side barrier strips and used for driving the side barrier strips to be stored so as to take down the winding fabric from the side end of the arc-shaped winding plate. According to the device, high-efficiency roll changing is carried out during fabric winding, excessive winding rollers are not occupied, and the cost is effectively reduced.

Description

Technical Field

[0001] The invention relates to the field of warp knitted twisted fabric processing, and in particular to a winding device and method for warp knitted twisted fabric processing. Background Art

[0002] Warp knitted cable fabric is a kind of fabric made by a specific production process, which has excellent mechanical properties and three-dimensional pattern effect, and has high production efficiency. Warp knitted cable fabric uses a combination of pressed yarn and missing padding to form a herringbone pattern, and forms patterns of different thicknesses and styles by changing the padding number and warp loop, making the fabric weaving more convenient and the pattern effect more three-dimensional. In addition, warp knitted cable fabric also has the advantages of good longitudinal dimensional stability, crisp fabric, low shedding, no curling and good breathability, and is widely used in many fields such as clothing and home furnishings.

[0003] In production and processing, the warp-knitted twisted fabric usually needs to be rolled up and packaged by winding. However, the existing winding equipment uses a single winding roller for winding, which requires a roll change operation after winding is completed. In addition, the fabric wound on the outside of the winding roller is not convenient to be removed from the outside of the winding roller due to the tight winding pressure. It can only be hoisted and transported together with the winding roller, which greatly reduces efficiency and occupies more winding rollers, increasing transportation costs. Therefore, a winding device and method for warp-knitted twisted fabric processing are proposed. Summary of the invention

[0004] The object of the present invention is to provide a winding device and method for processing warp knitted twisted fabrics, which solves the problem that the existing warp knitted twisted fabrics can only be hoisted and rewound together with the reel during the winding process of production and processing, which greatly occupies the reel, increases the cost, and reduces the efficiency of reel change.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a winding device for processing warp knitted twisted fabrics, comprising a slide rail, a slide seat being slidably connected inside the slide rail, and a conical cylinder is rotatably installed on both sides of the slide seat through a power mechanism, each of the conical cylinders is symmetrically provided with a ring at both ends along the axial direction, and an arc-shaped winding plate is arranged in an array on the outer side of each of the conical cylinders, and a rotating plate is rotatably connected between the ring and the arc-shaped winding plate, and a driving mechanism is provided on the conical cylinder for driving the rings on both sides thereof to drive each arc-shaped winding plate to expand or gather so as to support or relax the winding core of the wound fabric, side guard strips are rotatably installed on both ends of the arc-shaped winding plate, and the ring and the side guard strips are provided with a rotating folding mechanism for driving the side guard strips to be stored so as to remove the wound fabric from the side ends of the arc-shaped winding plate.

[0006] Preferably, the driving mechanism includes a rotating ring, a driven gear, a servo motor, and an inner gear ring. The outer array of the truncated cone cylinder is rotatably sleeved with a bidirectional screw, and the rings on both sides of the truncated cone cylinder are respectively threadedly sleeved on the two ends of the bidirectional screw, and both ends of the truncated cone cylinder are rotatably sleeved with a rotating ring, the rotating ring is connected to an outer gear ring, the inner gear ring is sleeved on the inner wall of the rotating ring, the driven gear is connected to the bidirectional screw, the servo motor is installed on the truncated cone cylinder, and the output end of the servo motor is connected to a driving gear, the driving gear is meshingly connected to the inner gear ring, and the outer gear ring is meshingly connected to the driven gear.

[0007] Preferably, the thread rotation directions of the bidirectional screw on both sides of the truncated cone cylinder are opposite, and limit rings are rotatably installed on both ends of the bidirectional screw.

[0008] Preferably, the outer side surfaces of the collars are connected to hinge seats one in an array, both ends of the arc-shaped winding plate are also connected to hinge seats one, and both ends of the rotating plate one are rotatably connected to hinge seats one.

[0009] Preferably, the rotary folding mechanism includes an opening, a guide rail, a second rotating plate, an outer sliding frame, a cylinder, and an inner sliding frame. The openings are provided at both ends of the arc-shaped winding plate, and a mounting seat is connected to the opening. The mounting seat is rotatably connected to a side guard bar through a spring hinge. The guide rail is connected to the arc-shaped winding plate, and a slider is slidably connected to the guide rail. The two ends of the second rotating plate are respectively rotatably connected to the side guard bar and the slider, and the slider is connected to the outer sliding frame, the cylinder is connected to the ring, and the inner sliding frame array is connected to the outside of the cylinder, and the outer sliding frame and the inner sliding frame are radially slidably sleeved along the cylinder.

[0010] Preferably, the mounting seat is connected to the inner side of the opening in the arc-shaped winding plate, a spring is sleeved on the guide rail, and two ends of the spring are respectively connected to the guide rail and the slider.

[0011] Preferably, the side stop bar is connected to a second hinge seat along the radial inner end of the cylinder, and the second rotating plate is rotatably connected to the slider via the second hinge seat.

[0012] Preferably, the power mechanism includes a drive motor and a drive shaft. The drive motor is symmetrically installed at both ends of the slide. One end of the drive shaft is connected to the output end of the drive motor, and the other end is fitted with the inner wall of the conical cylinder.

[0013] A winding method for processing warp knitted twisted fabrics, the specific steps comprising:

[0014] Step 1: The slide rail drives the slide to move, and the truncated cone cylinder on one side and the arc winding plates arranged in an array on its outer side are moved to the winding position, and then the fabric is partially wound and stabilized on each arc winding plate, and finally the truncated cone cylinder and the arc winding plate are driven to rotate by the driving mechanism to continuously wind the fabric;

[0015] Step 2: When the fabric winding is completed, the slide rail drives the slide to move again, and the round cone cylinder on the other side of the slide and the arc winding plate arranged in the outer array are moved to the winding position. At this time, the round cone cylinder and the arc winding plate that have completed the fabric winding will move to the unloading position on one side;

[0016] Step 3: Start the driving mechanism on the round cone cylinder which is at the material unloading position and has completed the fabric winding, so as to drive the rings on both sides of it to approach each other, drive the arc winding plates to gather together, so that the range of the arc winding plates at the fabric roll core is reduced, and then the arc winding plates will change from stable support for the fabric roll to a loose support state;

[0017] Step 4: The approach of the rings on both sides of the cone cylinder will also drive the rotating folding mechanism to operate, thereby pulling the side guard bar from perpendicular to the axial direction of the cone cylinder to parallel to the axial direction of the cone cylinder, so as to cancel the limit on the fabric roll, and the fabric roll is removed from one side of the arc winding plate that provides loose support for it.

[0018] Compared with the related art, the winding device and method for processing warp knitted twisted fabric provided by the present invention have the following beneficial effects:

[0019] The present invention can switch between the two sides to wind and unload the fabric, which greatly improves the winding efficiency, and the arc winding plate groups can be gathered together to eliminate the tension support for the wound fabric on the outside, so as to facilitate the removal of the wound fabric from the arc winding plate and realize rapid unloading. The equipment uses fewer driving parts, so that the structure and control are simplified, the equipment failure rate is reduced, and it is beneficial to the later operation and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the present invention.

[0021] Figure 2 It is a structural cross-sectional view of the present invention.

[0022] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0023] Figure 4 It is a schematic diagram of the relevant structure of the inner side of the arc winding plate of the present invention.

[0024] Figure 5 It is a schematic structural diagram of the driving mechanism and the rotating and folding mechanism of the present invention.

[0025] Figure 6 It is a structural schematic diagram of the rotary folding mechanism of the present invention.

[0026] Figure 7It is a schematic diagram of the related structure between the side guard bar and the slider of the present invention.

[0027] In the figure: 1. slide rail; 2. slide seat; 3. drive motor; 4. drive shaft; 5. truncated cone cylinder; 6. bidirectional screw rod; 7. sleeve ring; 8. turn plate 1; 9. arc winding plate; 10. hinge seat 1; 11. opening; 12. mounting seat; 13. side guard bar; 14. guide rail; 15. spring; 16. slider; 17. hinge seat 2; 18. turn plate 2; 19. outer slide frame; 20. cylinder; 21. inner slide frame; 22. swivel; 23. outer gear ring; 24. driven gear; 25. servo motor; 26. driving gear; 27. inner gear ring; 28. limit ring. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0029] Embodiment 1:

[0030] See also Figure 1-7 The present invention provides a technical solution: a winding device for processing warp knitted twisted fabrics, comprising a slide rail 1, a slide seat 2 is slidably connected inside the slide rail 1, and conical cylinders 5 are rotatably installed on both sides of the slide seat 2 through a power mechanism, each conical cylinder 5 is symmetrically provided with rings 7 at both ends along the axial direction, and an arc-shaped winding plate 9 is arranged in an array on the outer side of each conical cylinder 5, and a rotating plate 8 is rotatably connected between the ring 7 and the arc-shaped winding plate 9, and the power mechanism comprises a driving motor 3 and a driving shaft 4, and the driving motor 3 is symmetrically installed at both ends of the slide seat 2, one end of the driving shaft 4 is connected to the output end of the driving motor 3, and the other end is fitted with the inner wall of the conical cylinder 5.

[0031] Instructions attached Figure 1 For example, the slide 2 can be controlled by the slide rail 1 to slide left and right, and the arc winding plates 9 on both sides of the slide 2 can be driven to be alternately in the winding position to wind the fabric. When winding, the driving motor 3 on this side is started to drive the driving shaft 4 to rotate, and the arc winding plate 9 can be driven to rotate by the truncated cone 5 to realize the winding operation. At this time, the arc winding plate 9 on the other side is in an empty position, which is convenient for the synchronous unloading of the fabric that has been wound thereon.

[0032] A driving mechanism is provided on the truncated cone cylinder 5, which is used to drive the rings 7 on both sides thereof to drive each arc-shaped winding plate 9 to expand or gather, so as to support or relax the winding core of the winding fabric. The driving mechanism includes a swivel 22, a driven gear 24, a servo motor 25, and an inner gear ring 27. The outer array of the truncated cone cylinder 5 is rotatably sleeved with a bidirectional screw 6, and the rings 7 on both sides of the truncated cone cylinder 5 are respectively threadedly sleeved on the two ends of the bidirectional screw 6, and both ends of the truncated cone cylinder 5 are rotatably sleeved with a swivel 22, and the swivel 22 is connected to an outer gear ring 23, and the inner gear ring 27 is sleeved on the inner wall of the swivel 22, and the driven gear 24 is connected to the bidirectional screw 6. The servo motor 25 is installed on the truncated cone cylinder 5, and the output end of the servo motor 25 is connected to a driving gear 26, and the driving gear 26 is meshedly connected with the inner gear ring 27, and the outer gear ring 23 is meshedly connected with the driven gear 24.

[0033] Instructions attached Figure 1-5 For example, the servo motor 25 can be controlled to drive the driving gear 26 to rotate, and the inner gear ring 27, the outer gear ring 23, and the driven gear 24 can be driven to rotate through the meshing connection to realize the synchronous rotation of each bidirectional screw rod 6, thereby driving the rings 7 threaded on the bidirectional screw rod 6 on both sides of the truncated cone tube 5 to move closer to or away from each other, and drive the arc winding plate 9 on the outside of the truncated cone tube 5 to move closer, contract, or move away and expand synchronously through the rotating plate 8.

[0034] Furthermore, when the fabric on the outer side of the arc winding plate 9 is rolled down, it is only necessary to drive the rings 7 on both sides closer to each other to make each arc winding plate 9 contract, and then the tight support of the arc winding plate 9 on the fabric roll core will be relaxed, making it convenient to remove the fabric roll from the outer side of the arc winding plate 9.

[0035] The thread rotation directions of the bidirectional screw rod 6 on both sides of the conical cylinder 5 are set to be opposite, and the two ends of the bidirectional screw rod 6 are also rotatably installed with limit rings 28, so that when the bidirectional screw rod 6 rotates, the rings 7 on both sides can be accurately controlled to approach or move away from each other, and the setting of the limit ring 28 can effectively prevent the ring 7 from slipping on the bidirectional screw rod 6.

[0036] The outer side surfaces of the collar 7 are connected with hinge seats 10 in an array, and both ends of the arc winding plate 9 are also connected with hinge seats 10. Both ends of the rotating plate 8 are rotatably connected to the hinge seats 10, so that the rotation connection at both ends of the rotating plate 8 is more stable.

[0037] Both ends of the arc winding plate 9 are rotatably mounted with side guards 13, and the collar 7 and the side guards 13 are provided with a rotating folding mechanism for driving the side guards 13 to be stored so as to remove the wound fabric from the side end of the arc winding plate 9. The rotating folding mechanism includes an opening 11, a guide rail 14, a rotating plate 18, an outer sliding frame 19, a cylinder 20, and an inner sliding frame 21. The opening 11 is provided at both ends of the arc winding plate 9, and a mounting seat 12 is connected to the opening 11. The mounting seat 12 is rotatably connected to the side baffle 13 through a spring hinge, the guide rail 14 is connected to the arc winding plate 9, and the slide block 16 is slidably connected to the guide rail 14, the two ends of the rotating plate 18 are respectively rotatably connected to the side baffle 13 and the slide block 16, the slide block 16 is connected to the outer slide frame 19, the cylinder 20 is connected to the ring 7, the inner slide frame 21 array is connected to the outside of the cylinder 20, and the outer slide frame 19 and the inner slide frame 21 are radially slidably sleeved along the cylinder 20.

[0038] Instructions attached Figure 4-7 For example, when the rings 7 on both sides are close to each other and the arc winding plate 9 is contracted, the rings 7 will also pull the cylinder 20 and the inner sliding frame 21 thereon to approach the conical cylinder 5, which will drive the outer sliding frame 19 slidably sleeved with the inner sliding frame 21 to move synchronously, and the sliding block 16 is pulled to slide toward the side of the conical cylinder 5 on the guide rail 14, and then the side baffle 13 is pulled to rotate through the rotating plate 2 18, so that the side baffle 13 rotates from a state perpendicular to the axial direction of the conical cylinder 5 to a state. At this time, since each arc winding plate 9 is in a gathered and contracted state, the side baffles 13 on both sides of the arc winding plate 9 for blocking the fabric rolls are also rotated horizontally, and the blocking of the fabric rolls is cancelled, the fabric rolls can be conveniently pulled out from one end of each arc winding plate 9.

[0039] In the above process, although the gathering and contraction of the arc winding plate 9 and the rotation of the side baffle 13 are performed synchronously, the inner sliding frame 21 and the outer sliding frame 19 are slidably mounted along the truncated cone tube 5, so no obstruction is caused.

[0040] The mounting seat 12 is connected to the opening 11 on the inner side of the arc-shaped winding plate 9, so that the rotation center of the side baffle 13 is on the inner side of the arc-shaped winding plate 9, and then when the side baffle 13 is rotated to a horizontal state, it can be stored on the inner side of the arc-shaped winding plate 9, and the obstruction to the fabric roll is completely eliminated. A spring 15 is sleeved on the guide rail 14, and the two ends of the spring 15 are respectively connected to the guide rail 14 and the slider 16, so that when the rings 7 on both sides are away from each other, the slider 16 can be reset under the action of the spring 15.

[0041] The side baffle 13 is connected to a hinge seat 17 along the radial inner end of the cylinder 20, and the rotating plate 18 is rotatably connected to the slider 16 through the hinge seat 17. The hinge seat 17 can extend the length of the side baffle 13 on the other side of its rotation center, thereby increasing the torque and facilitating the rotation by being pulled by the rotating plate 18.

[0042] Embodiment 1:

[0043] See also Figure 1-7 , a winding method for processing warp knitted cable fabrics, the specific steps comprising:

[0044] Step 1: The slide rail 1 drives the slide seat 2 to move, and the truncated cone cylinder 5 on one side and the arc winding plates 9 arranged in an array on its outer side are moved to the winding position, and then the fabric is partially wound and stabilized on each arc winding plate 9, and finally the truncated cone cylinder 5 and the arc winding plate 9 are driven to rotate by the driving mechanism to continuously wind the fabric;

[0045] Step 2: When the fabric winding is completed, the slide rail 1 drives the slide 2 to move again, and the truncated cone 5 on the other side of the slide 2 and the arc winding plate 9 arranged in the outer array are moved to the winding position. At this time, the truncated cone 5 and the arc winding plate 9 that have completed the fabric winding will move to the unloading position on one side;

[0046] Step 3: Start the driving mechanism on the truncated cone 5 which is at the material unloading position and has completed the fabric winding, so as to drive the rings 7 on both sides thereof to approach each other, drive the arc winding plates 9 to gather together, so that the range of the arc winding plates 9 at the fabric roll core is reduced, and then the arc winding plates 9 will change from stable support for the fabric roll to a loose support state;

[0047] Step 4: The approach of the rings 7 on both sides of the conical cylinder 5 will also drive the rotating folding mechanism to operate, thereby pulling the side bar 13 from a direction perpendicular to the axial direction of the conical cylinder 5 to a direction parallel to the axial direction of the conical cylinder 5, so as to cancel the limitation on the fabric roll, and the fabric roll is removed from one side of the arc winding plate 9 that provides loose support for it.

Claims

1. A winding device for processing warp-knitted twisted fabrics, comprising a slide rail (1), a slide seat (2) being slidably connected inside the slide rail (1), and a round cone cylinder (5) being rotatably mounted on both sides of the slide seat (2) through a power mechanism. It is characterized in that Each of the conical cylinders (5) is symmetrically provided with collars (7) at both ends along the axial direction, and an arc-shaped winding plate (9) is arranged in an array on the outer side of each of the conical cylinders (5). A rotating plate (8) is rotatably connected between the collars (7) and the arc-shaped winding plates (9). A driving mechanism is arranged on the conical cylinder (5) for driving the collars (7) on both sides thereof to drive each arc-shaped winding plate (9) to expand or gather, so as to support or relax the winding core of the winding fabric. Side guard bars (13) are rotatably installed at both ends of the arc-shaped winding plate (9), and a rotating folding mechanism is arranged between the collars (7) and the side guard bars (13), so as to drive the side guard bars (13) to be stored, so as to remove the winding fabric from the side ends of the arc-shaped winding plates (9).

2. A winding device for processing warp knitted cable fabric according to claim 1, It is characterized in that The driving mechanism comprises a rotating ring (22), a driven gear (24), a servo motor (25), and an inner gear ring (27). The outer side of the truncated cone cylinder (5) is rotatably sleeved with a bidirectional screw rod (6), and the sleeve rings (7) on both sides of the truncated cone cylinder (5) are respectively threadedly sleeved on the two ends of the bidirectional screw rod (6). Both ends of the truncated cone cylinder (5) are rotatably sleeved with a rotating ring (22). The rotating ring (22) is connected with an outer gear ring (23). The inner gear ring (27) is sleeved on the inner wall of the rotating ring (22). The driven gear (24) is connected to the bidirectional screw rod (6). The servo motor (25) is installed on the truncated cone cylinder (5), and the output end of the servo motor (25) is connected with a driving gear (26). The driving gear (26) is meshedly connected with the inner gear ring (27), and the outer gear ring (23) is meshedly connected with the driven gear (24).

3. A winding device for warp knitted cable fabric processing according to claim 2, It is characterized in that The thread rotation directions of the bidirectional screw rod (6) on both sides of the truncated cone cylinder (5) are opposite, and the two ends of the bidirectional screw rod (6) are also rotatably mounted with limit rings (28).

4. A winding device for processing warp knitted cable fabric according to claim 1 or 2, It is characterized in that The outer side surfaces of the sleeve ring (7) are connected to hinge seats (10) in an array, the two ends of the arc winding plate (9) are also connected to hinge seats (10), and the two ends of the rotating plate (8) are rotatably connected to hinge seats (10).

5. A winding device for processing warp knitted cable fabric according to claim 1, It is characterized in that The rotary folding mechanism comprises an opening (11), a guide rail (14), a rotating plate (18), an outer sliding frame (19), a cylinder (20), and an inner sliding frame (21). The opening (11) is provided at both ends of the arc-shaped winding plate (9). A mounting seat (12) is connected to the opening (11). The mounting seat (12) is rotatably connected to a side stop bar (13) via a spring hinge. The guide rail (14) is connected to the arc-shaped winding plate (9), and a slider (16) is slidably connected to the guide rail (14). The two ends of the rotating plate (18) are rotatably connected to the side stop bar (13) and the slider (16), respectively. The slider (16) is connected to the outer sliding frame (19). The cylinder (20) is connected to the sleeve ring (7). The inner sliding frame (21) is connected to the outer side of the cylinder (20) in an array. The outer sliding frame (19) and the inner sliding frame (21) are radially slidably sleeved along the cylinder (20).

6. A winding device for processing warp knitted cable fabric according to claim 5, It is characterized in that The mounting seat (12) is connected to the inner side of the opening (11) on the arc winding plate (9), a spring (15) is sleeved on the guide rail (14), and two ends of the spring (15) are respectively connected to the guide rail (14) and the slider (16).

7. A winding device for processing warp knitted cable fabric according to claim 5, It is characterized in that The side stop bar (13) is connected to a second hinge seat (17) along the radial inner end of the cylinder (20), and the second rotating plate (18) is rotatably connected to the slider (16) via the second hinge seat (17).

8. A winding device for processing warp knitted cable fabric according to claim 1, It is characterized in that The power mechanism comprises a drive motor (3) and a drive shaft (4); the drive motor (3) is symmetrically mounted at both ends of the slide seat (2); one end of the drive shaft (4) is connected to the output end of the drive motor (3), and the other end is sleeved on the inner wall of the truncated cone cylinder (5).

9. A winding method for warp knitted cable fabric processing, It is characterized in that The method is based on the device according to any one of claims 1 to 8, and the specific steps include: Step 1: The slide rail (1) drives the slide seat (2) to move, and the truncated cone cylinder (5) on one side and the arc winding plates (9) arranged in an array on its outer side are moved to the winding position, and then the fabric is partially wound and stabilized on each arc winding plate (9), and finally the truncated cone cylinder (5) and the arc winding plates (9) are driven to rotate by the driving mechanism to continuously wind the fabric; Step 2: When the fabric winding is completed, the slide rail (1) drives the slide seat (2) to move again, and the conical cylinder (5) on the other side of the slide seat (2) and the arc winding plate (9) arranged in an array on its outer side are moved to the winding position. At this time, the conical cylinder (5) and the arc winding plate (9) that have completed the fabric winding will move to the unloading position on one side; Step 3: Start the driving mechanism on the truncated cone (5) which is at the material unloading position and has completed the fabric winding, so as to drive the sleeve rings (7) on both sides thereof to approach each other, drive the arc winding plates (9) to gather together, so that the range of the arc winding plates (9) at the fabric roll core is reduced, and then the arc winding plates (9) will change from a stable support state for the fabric roll to a loose support state; Step 4: The approach of the sleeve rings (7) on both sides of the conical cylinder (5) will also drive the rotating folding mechanism to operate, thereby pulling the side bar (13) from perpendicular to the axial direction of the conical cylinder (5) to parallel to the axial direction of the conical cylinder (5), so as to cancel the limit on the fabric roll, and the fabric roll is removed from one side of the arc winding plate (9) that provides loose support for it.

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