Yarn arranging device of circular weaving machine

Abstract

The utility model provides a circular weaving machine wire arrangement device, and relates to the technical field of circular weaving machine wire arrangement. The thread arranging device of the circular weaving machine comprises a connecting frame and a fixed ring, a movable ring is rotationally inserted into the connecting frame and the bottom face of the fixed ring and the inner ring face of the fixed ring, a staggered ring is arranged on one side of the movable ring, a threaded rod is rotationally inserted into the face, close to the staggered ring, of the movable ring, and the outer surface of the threaded rod is sleeved with the staggered ring in a threaded mode. A plurality of elastic plates are fixed to the face, close to the dislocation ring, of the movable ring, contact friction plates are fixed to the other ends of the elastic plates, and push rods are arranged on the sides, away from the axis of the movable ring, of the elastic plates. According to the yarn arranging device of the circular weaving machine, the elastic plate, the push rod, the contact friction plate and the movable ring are arranged, the two driving gears are meshed with the gear ring A to drive the movable ring, the dislocation ring and the contact friction plate to rotate around the conveyed yarn, fluff on the surface of the yarn is wound and attached to the surface of the yarn, and the fluff is effectively prevented from affecting weaving of the yarn.

Description

Technical Field

[0001] The utility model relates to the technical field of circular loom thread management, in particular to a circular loom thread management device. Background Art

[0002] There are many spindles on the warp frame of the circular loom. According to the width of the woven cloth and the width of the flat yarn, a specified range of warp yarns are used. Before the warp yarns enter the circular loom, the warp yarns are cross-opened by the warp yarn frame, and the weft yarn shuttle moves in a circle in the cross opening to pass through the warp yarns and weave into a tube cloth. A circular loom has several shuttles, and several weft yarns are woven in at the same time. For plain woven cloth, it can be woven on a plain loom, a shuttle loom, or a water jet loom.

[0003] When a circular loom is weaving yarn, the yarn will be pulled out from the bobbin and the moving path of the yarn will be guided by a wire organizing device. However, there will be a large amount of fluff on the surface of the yarn, which is not conducive to the subsequent weaving of the yarn. Therefore, a wire organizing device for a circular loom is proposed, which can stick the fluff on the surface of the yarn to the surface of the yarn when the yarn is organized. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a thread-managing device for a circular loom, which solves the problem that a large amount of fluff on the surface of the yarn is not conducive to the weaving of the yarn in the later stage.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a circular weaving machine threading device, comprising a connecting frame and a fixed ring, the connecting frame and the bottom surface of the fixed ring, the inner ring surface of the fixed ring is rotatably plugged with a movable ring, one side of the movable ring is provided with a dislocation ring, a side of the movable ring close to the dislocation ring is rotatably plugged with a threaded rod, the dislocation ring is threadedly sleeved on the outer surface of the threaded rod, a side of the movable ring close to the dislocation ring is fixed with a plurality of elastic plates, the other end of the elastic plate is fixed with a contact friction plate, a push rod is provided on the side of the elastic plate away from the axis of the movable ring, the other end of the push rod is fixed to the inner ring surface of the dislocation ring, a wire-releasing structure is provided on the side of the fixed ring away from the dislocation ring, the wire-releasing structure is rotatably connected to the connecting frame, a gear ring A is fixed on the side of the movable ring away from the dislocation ring, two driving gears are meshed on the outer ring side of the gear ring A, synchronous motors are provided on the left sides of the two driving gears, the synchronous motor is fixed to the outer ring surface of the fixed ring, and the two driving gears are respectively fixed to the output ends of the two synchronous motors.

[0008] Preferably, a pinion is fixedly sleeved on one end of the threaded rod located between the offset ring and the movable ring, and a gear ring B is rotatably inserted on a side of the movable ring close to the offset ring, and the pinion is meshed with the outer ring surface of the gear ring B.

[0009] Preferably, the distance between one end of the elastic plate close to the movable ring and the axis of the movable ring is greater than the distance between the other end of the elastic plate and the axis of the movable ring, and the plurality of elastic plates are evenly distributed in a circular array around the axis of the movable ring.

[0010] Preferably, the wire-releasing structure comprises a lower roller and an upper roller, the lower end of the lower roller is rotatably inserted into the upper surface of the connecting frame, and the lower end of the upper roller is threadedly sleeved on the upper end of the upper roller.

[0011] Preferably, a damping wheel is fixedly sleeved on the lower end of the lower roller, and damping plates are provided on both the front and rear sides of the damping wheel. Pressure telescopic rods are fixed on the sides of the two damping plates away from each other, and the other end of the pressure telescopic rod is fixed to the connecting frame.

[0012] Preferably, the shape of the damping plate is an arc-shaped structure adapted to the damping wheel, and the two damping plates are evenly distributed in a circular array around the axis of the damping wheel.

[0013] Preferably, the upper ends of the movable ring, fixed ring, offset ring, gear ring A and gear ring B are all open structures, and two centering cylinders are fixed on the upper surface of the connecting frame. The centering cylinders are coaxially arranged with the offset ring, and the offset ring, movable ring, contact friction plate and gear ring A are located between the two centering cylinders.

[0014] Preferably, a groove is provided on the outer ring surface of the fixing ring, and two elastic baffles are arranged inside the groove. A hard plate is fixed to the end of the elastic baffle away from the fixing ring. A ring rod is provided on the outer ring side of the fixing ring. A push spring is sleeved on the outer surface of the ring rod. Both ends of the push spring are respectively fixed to the two hard plates, one of which is fixedly connected to the ring rod, and the other hard plate is slidably sleeved on the outer surface of the ring rod. The hard plate fixed to the ring rod is fixed to the outer ring surface of the movable ring.

[0015] (III) Beneficial effects

[0016] The utility model provides a thread-managing device for a circular loom, which has the following beneficial effects:

[0017] 1. The thread-arranging device of the circular loom is provided with an elastic plate, a push rod, a contact friction plate and a movable ring. The push rod pushes multiple contact friction plates to contact the yarn at the same time by contacting the inclined surface of the elastic plate. Two synchronous motors drive two driving gears to rotate synchronously. The two driving gears drive the movable ring, the offset ring and the contact friction plate to rotate around the conveyed yarn by meshing with the gear ring A, so that the fluff on the surface of the yarn is entangled and attached to the surface of the yarn, effectively preventing the fluff from affecting the weaving of the yarn.

[0018] 2. The thread-managing device of the circular loom is provided with a damping wheel, a damping plate and a pressure telescopic rod. The pressure telescopic rod pushes the damping plate to apply pressure to the damping wheel, so that the yarn wheel is sleeved between the upper roller and the lower roller. The upper roller is rotated to engage with the lower roller to press the yarn wheel. When the yarn wheel pays off the thread and drives the damping wheel to rotate, the damping plate applies resistance to the rotation of the damping wheel, so that the yarn is in a taut state. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the connection between the upper roller and the lower roller of the utility model;

[0021] Figure 3 It is a schematic diagram of the partial structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the connection between the gear ring B and the pinion gear of the utility model;

[0023] Figure 5 It is a left side schematic diagram of part of the structure of the utility model;

[0024] Figure 6 This is a schematic diagram of the connection between the threaded rod and the dislocation ring of the utility model.

[0025] In the figure: 1. connecting frame; 2. fixed ring; 3. movable ring; 4. threaded rod; 5. wire-laying structure; 51. lower roller; 52. upper roller; 53. damping wheel; 54. pressure telescopic rod; 55. damping plate; 6. offset ring; 7. elastic plate; 8. contact friction plate; 9. push rod; 10. synchronous motor; 11. gear ring A; 12. driving gear; 13. pinion; 14. gear ring B; 15. centering cylinder; 16. groove; 17. elastic baffle; 18. ring rod; 19. hard plate; 20. push spring. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The utility model provides a circular loom thread-managing device, such as Figure 1-6As shown, it includes a connecting frame 1 and a fixed ring 2, the connecting frame 1 and the bottom surface of the fixed ring 2, the inner ring surface of the fixed ring 2 is rotatably inserted with a movable ring 3, a dislocation ring 6 is arranged on one side of the movable ring 3, a threaded rod 4 is rotatably inserted with a side of the movable ring 3 close to the dislocation ring 6, the dislocation ring 6 is threadedly sleeved on the outer surface of the threaded rod 4, a pinion 13 is fixedly sleeved on one end of the threaded rod 4 located between the dislocation ring 6 and the movable ring 3, a gear ring B14 is rotatably inserted with a side of the movable ring 3 close to the dislocation ring 6, the pinion 13 is meshed with the outer ring surface of the gear ring B14, the rotating gear ring B14 meshes with multiple pinions 13 to drive multiple threaded rods 4 to rotate synchronously, and the distance between the dislocation ring 6 and the movable ring 3 can be changed.

[0028] A plurality of elastic plates 7 are fixed to one side of the movable ring 3 close to the offset ring 6, the distance between one end of the elastic plate 7 close to the movable ring 3 and the axis of the movable ring 3 is greater than the distance between the other end of the elastic plate 7 and the axis of the movable ring 3, and the plurality of elastic plates 7 are evenly distributed in a circular array around the axis of the movable ring 3, a contact friction plate 8 is fixed to the other end of the elastic plate 7, a push rod 9 is provided on the side of the elastic plate 7 away from the axis of the movable ring 3, and the other end of the push rod 9 is fixed to the inner ring surface of the offset ring 6, when the offset ring 6 approaches the movable ring 3, the push rod 9 pushes the elastic plate 7 to make the contact friction plate 8 close to the yarn, and after the contact friction plate 8 contacts the yarn, the movable ring 3 drives the contact friction plate 8 to rotate around the conveyed yarn through the elastic plate 7, so that the fluff on the surface of the yarn is wrapped around and attached to the surface of the yarn.

[0029] A wire-releasing structure 5 is provided on one side of the fixing ring 2 away from the dislocation ring 6 , and the wire-releasing structure 5 is rotatably connected to the connecting frame 1 .

[0030] The pay-off structure 5 comprises a lower roller 51 and an upper roller 52. The lower end of the lower roller 51 is rotatably inserted into the upper surface of the connecting frame 1. The lower end of the upper roller 52 is threadedly sleeved on the upper end of the upper roller 52. The yarn tube is sleeved between the upper roller 52 and the lower roller 51. The upper roller 52 is rotated to engage with the lower roller 51 to press the yarn tube. The lower end of the lower roller 51 is fixedly sleeved with a damping wheel 53. The front and rear sides of the damping wheel 53 are both contacted with damping plates 55 to prevent the yarn tube from being pulled out. The shape of the damping plate 55 is an arc structure adapted to the damping wheel 53. The two damping plates 55 are evenly distributed in an array around the axis of the damping wheel 53. Pressure telescopic rods 54 are fixed to the sides of the two damping plates 55 that are away from each other. The other ends of the pressure telescopic rods 54 are fixed to the connecting frame 1. The pressure telescopic rods 54 push the damping plates 55 to apply pressure to the damping wheel 53. The damping plates 55 apply damping to the rotation of the damping wheel 53, so that the yarn is in a taut state.

[0031] A gear ring A11 is fixed to one side of the movable ring 3 away from the offset ring 6. Two driving gears 12 are meshed on the outer ring side of the gear ring A11. Synchronous motors 10 are arranged on the left sides of the two driving gears 12. The synchronous motors 10 are fixed to the outer ring surface of the fixed ring 2. The two driving gears 12 are respectively fixed to the output ends of the two synchronous motors 10. When the gear ring A11 rotates, it is ensured that at least one driving gear 12 is meshed with the gear ring A11.

[0032] The upper ends of the movable ring 3, the fixed ring 2, the offset ring 6, the gear ring A11 and the gear ring B14 are all open structures. Two centering cylinders 15 are fixed on the upper surface of the connecting frame 1. The centering cylinder 15 is coaxially arranged with the offset ring 6. The offset ring 6, the movable ring 3, the contact friction plate 8 and the gear ring A11 are located between the two centering cylinders 15. The two centering cylinders 15 guide the trajectory of the yarn.

[0033] The outer ring surface of the fixed ring 2 is provided with a groove 16, and two elastic baffles 17 are arranged inside the groove 16. A hard plate 19 is fixed to the end of the elastic baffle 17 away from the fixed ring 2. A ring rod 18 is arranged on the outer ring side of the fixed ring 2. A push spring 20 is sleeved on the outer surface of the ring rod 18. The two ends of the push spring 20 are respectively fixed to the two hard plates 19, one of which is fixedly connected to the ring rod 18, and the other hard plate 19 is slidably sleeved on the outer surface of the ring rod 18. The hard plate 19 fixed to the ring rod 18 is fixed to the outer ring surface of the movable ring 3. When the driving gear 12 does not apply power to the gear ring A11, the push spring 20 is in an open state, pushing the two elastic baffles 17 to contact the inner walls of the groove 16 at both ends respectively. When the driving gear 12 provides rotational power to the gear ring A11, the gear ring A11 compresses the push spring 20 through the connected hard plate 19, and applies thrust to the hard plate 19 on the other side. When the elastic baffle 17 connected to the hard plate 19 on the other side is subjected to a force large enough by the push spring 20, the elastic baffle 17 is misaligned with the groove 16 through elastic bending.

[0034] Working principle: the yarn wheel is sleeved between the upper roller 52 and the lower roller 51, the upper roller 52 is rotated to engage with the lower roller 51 to press the yarn wheel, the pressure telescopic rod 54 pushes the damping plate 55 to apply pressure to the damping wheel 53, when the yarn wheel releases the line and drives the damping wheel 53 to rotate, the damping plate 55 applies resistance to the rotation of the damping wheel 53, and the yarn is placed between multiple contact friction plates 8, the threaded rod 4 is rotated to engage with the offset ring 6, and the offset ring 6 and the push rod 9 are driven to approach the movable ring 3, and the push rod 9 pushes multiple contact friction plates 8 to contact the yarn at the same time by contacting with the inclined surface of the elastic plate 7, and the two synchronous motors 10 drive the two driving gears 12 to rotate synchronously, and the two driving gears 12 drive the movable ring 3, the offset ring 6 and the contact friction plate 8 to rotate around the conveyed yarn by engaging with the gear ring A11, and the fluff on the surface of the yarn is wound around and attached to the surface of the yarn.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A thread-manipulating device for a circular loom, comprising a connecting frame (1) and a fixing ring (2), characterized in that: The bottom surface of the connecting frame (1) and the fixed ring (2), the inner ring surface of the fixed ring (2) is rotatably plugged with a movable ring (3), one side of the movable ring (3) is provided with a dislocation ring (6), a threaded rod (4) is rotatably plugged with a side of the movable ring (3) close to the dislocation ring (6), the dislocation ring (6) is threadedly sleeved on the outer surface of the threaded rod (4), a plurality of elastic plates (7) are fixed on a side of the movable ring (3) close to the dislocation ring (6), a contact friction plate (8) is fixed on the other end of the elastic plate (7), a push rod (9) is provided on a side of the elastic plate (7) away from the axis of the movable ring (3), and the push rod (9) The other end is fixed to the inner ring surface of the dislocation ring (6); a wire-releasing structure (5) is provided on the side of the fixed ring (2) away from the dislocation ring (6); the wire-releasing structure (5) is rotatably connected to the connecting frame (1); a gear ring A (11) is fixed on the side of the movable ring (3) away from the dislocation ring (6); two driving gears (12) are meshed on the outer ring side of the gear ring A (11); synchronous motors (10) are provided on the left sides of the two driving gears (12); the synchronous motors (10) are fixed to the outer ring surface of the fixed ring (2); and the two driving gears (12) are respectively fixed to the output ends of the two synchronous motors (10).

2. A circular loom thread management device according to claim 1, characterized in that: A pinion gear (13) is fixedly sleeved on one end of the threaded rod (4) located between the dislocation ring (6) and the movable ring (3); a gear ring B (14) is rotatably inserted on a side of the movable ring (3) close to the dislocation ring (6); the pinion gear (13) meshes with the outer ring surface of the gear ring B (14).

3. A thread-managing device for a circular loom according to claim 1, characterized in that: The distance between one end of the elastic plate (7) close to the movable ring (3) and the axis of the movable ring (3) is greater than the distance between the other end of the elastic plate (7) and the axis of the movable ring (3); and the plurality of elastic plates (7) are evenly distributed in a circular array around the axis of the movable ring (3).

4. A thread-managing device for a circular loom according to claim 1, characterized in that: The wire-releasing structure (5) comprises a lower roller (51) and an upper roller (52); the lower end of the lower roller (51) is rotatably plugged into the upper surface of the connecting frame (1), and the lower end of the upper roller (52) is threadedly sleeved on the upper end of the upper roller (52).

5. A thread-managing device for a circular loom according to claim 4, characterized in that: The lower end of the lower roller (51) is fixedly sleeved with a damping wheel (53), and the front and rear sides of the damping wheel (53) are both contacted with damping plates (55), and the two damping plates (55) are fixed with pressure telescopic rods (54) on the sides away from each other, and the other end of the pressure telescopic rod (54) is fixed to the connecting frame (1).

6. A thread-managing device for a circular loom according to claim 5, characterized in that: The shape of the damping plate (55) is an arc-shaped structure that matches the damping wheel (53), and the two damping plates (55) are evenly distributed in an array around the axis of the damping wheel (53).

7. A thread-managing device for a circular loom according to claim 2, characterized in that: The upper ends of the movable ring (3), the fixed ring (2), the offset ring (6), the gear ring A (11) and the gear ring B (14) are all open structures. Two centering cylinders (15) are fixed on the upper surface of the connecting frame (1). The centering cylinders (15) are coaxially arranged with the offset ring (6). The offset ring (6), the movable ring (3), the contact friction plate (8) and the gear ring A (11) are located between the two centering cylinders (15).

8. A thread-managing device for a circular loom according to claim 1, characterized in that: The outer ring surface of the fixed ring (2) is provided with a groove (16), and two elastic baffles (17) are arranged inside the groove (16). A hard plate (19) is fixed to one end of the elastic baffle (17) away from the fixed ring (2). A ring rod (18) is arranged on the outer ring side of the fixed ring (2). A push spring (20) is sleeved on the outer surface of the ring rod (18). The two ends of the push spring (20) are respectively fixed to the two hard plates (19), one of the hard plates (19) is fixedly connected to the ring rod (18), and the other hard plate (19) is slidably sleeved on the outer surface of the ring rod (18). The hard plate (19) fixed to the ring rod (18) is fixed to the outer ring surface of the movable ring (3).

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