Polyester yarn winding device

Abstract

The present invention discloses a polyester yarn winding device, which belongs to the technical field of yarn winding equipment, and includes a frame and a mounting frame, wherein a reciprocating frame is slidably arranged on the frame, and a wire pushing roller is rotatably arranged on the frame, and the side of the wire pushing roller is a truncated cone structure, and a connecting frame is slidably arranged along a busbar of the truncated cone structure of the wire pushing roller, and a plurality of pairs of wire guide plates are fixedly arranged on the connecting frame, and the wire guide plates are provided with perforations, wherein the wires wound on each wire drum are guided by the perforations on the plurality of pairs of wire guide plates to abut against and pass through the wire pushing roller until the wires are reeled up by the wire tying frame. The polyester yarn winding device of the present invention enables the wires wound on the wire tying frame to effectively maintain the shape formed by most of the length of the wires after the secondary winding when the wires are wound to the end and leave the wire drum, that is, the loose bundle phenomenon does not occur, so that employees can more easily complete the operation of replacing new wire drums, thereby improving production convenience.

Description

Technical Field

[0001] The invention relates to the technical field of yarn winding equipment, in particular to a polyester yarn winding device. Background Art

[0002] During the production process of silk thread, due to the different functions of each equipment, it usually goes through several winding processes from production to shipment, including winding each polyester monofilament separately through several silk drums during spinneret, and winding several drums of polyester monofilament successively onto a wire bundling rack during shipment.

[0003] In the existing equipment, the wire bundling frame is driven to rotate so that the polyester monofilaments on the wire drum are continuously wound around the circumference of the wire bundling frame. In order to make the polyester monofilaments evenly wound on the wire bundling frame with a larger width, the existing equipment has a reciprocating frame between the wire bundling frame and the wire drum to guide the polyester monofilaments to swing back and forth, so that each layer of polyester monofilaments wound on the wire bundling frame is a spiral curve, and the spiral directions of the polyester monofilaments in adjacent layers are opposite.

[0004] When producing polyester monofilament, the polyester monofilament is mostly wound on the reel in a way that the reel actively rotates, so that the polyester monofilament will have a curvature formed by winding when it is pulled out from the reel. Loosening the straightened polyester monofilament will cause it to shrink and bend as it tends to return to its original position. As a result, if the equipment is stopped before the polyester monofilament that is not on the reel reaches the bottom, the polyester monofilament wound on the wire bundle will cause the entire length of the polyester monofilament to shrink due to the loss of the force to tighten it. When this occurs, it is difficult for the producer to restrain the polyester monofilament by hand through reaction.

[0005] In view of the above problems, a polyester yarn winding device is proposed to solve the above problems. Summary of the invention

[0006] The purpose of the present invention is to solve the problems in the prior art and to propose a polyester yarn winding device.

[0007] In order to achieve the above object, the present invention adopts the following technical solution: a polyester yarn winding device, comprising:

[0008] A frame is placed on the ground, and a plurality of sleeves for placing the wire tubes are fixedly arranged on the frame;

[0009] A mounting frame is placed on the ground, a rotating shaft is rotatably arranged on the mounting frame, a wire bundling frame is detachably connected to the rotating shaft, and the rotating shaft is driven to rotate by a second power source;

[0010] A reciprocating frame is slidably disposed on the frame, and the reciprocating frame is driven by a third power source to slide back and forth along the axis direction of the rotating shaft;

[0011] A wire pushing roller is rotatably arranged on the frame, the side surface of the wire pushing roller is a frustum structure, and the wire pushing roller is driven by a first power source to reciprocate;

[0012] The connecting frame slides along a generatrix of the wire pushing roller truncated table structure, and the reciprocating frame is provided with a connecting assembly for pulling the connecting frame to slide reciprocally;

[0013] A wire guide plate is fixedly arranged on the connecting frame, wherein a plurality of pairs of the wire guide plates are symmetrically arranged on a plane where the axis of the wire pushing roller and the sliding direction of the connecting frame are located, and the wire guide plates are provided with perforations;

[0014] Among them, the silk thread wound on each silk drum is guided by several pairs of perforations on the said wire guide plate to abut and pass through the wire pushing roller until the silk thread is wound up by the wire bundling frame. The axes of the several perforations through which the silk thread passes are all located in the same plane, and the silk thread abuts against the main line of the wire pushing roller along which the connecting frame slides in a manner tangent to the peripheral side of the said wire pushing roller.

[0015] The present invention is further configured as follows: a guide cylinder is fixedly arranged on the side of the wire guide plate, the axis of the guide cylinder is coaxially arranged with the axis of the through hole, the inner diameter of the guide cylinder gradually decreases toward the through hole, and the inner wall edge position of the guide cylinder away from the through hole is formed with a chamfered structure.

[0016] The present invention is further configured as follows: the connecting component includes two groups of active parts and elastic parts, the two active parts are symmetrically arranged outside the two ends of the wire guide plate, the elastic parts are used to push the active parts to slide against the wire pushing roller, the active parts are provided with a slide groove, and the reciprocating frame is provided with a slider sliding in the slide groove.

[0017] The present invention is further configured as follows: the reciprocating frame includes a main body and an adjusting rod, the adjusting rod is detachably connected to the main body via a limit piece, the two sliding blocks are respectively fixedly arranged at the two ends of the adjusting rod, a through groove for accommodating the adjusting rod to pass through is provided in the active member, the elastic member is a tension spring, and the two ends of the tension spring are respectively fixedly connected to the groove wall of the through groove and the adjusting rod.

[0018] The present invention is further configured as follows: the connecting frame includes two reference brackets and several pairs of bending brackets, the reference brackets are fixedly connected to the active parts, the bending brackets are detachably connected to the reference brackets, the bending brackets are distributed on both sides of the reference brackets and are arranged around the circumference of the wire pushing roller, and the wire guide plate is detachably connected to the bending brackets.

[0019] The present invention is further configured as follows: it also includes a tensioning rod and a plurality of wire dividing parts, the tensioning rod is fixedly arranged on the frame, the wire dividing parts are arranged on the reciprocating frame at intervals along the sliding direction of the reciprocating frame, each of the wire guide plates has a plurality of perforations, and the plurality of perforations are distributed at intervals along the sliding direction of the connecting frame, the wire thread before passing through the plurality of perforations crosses the tensioning rod, and the wire thread after passing through the plurality of perforations passes through the wire dividing parts.

[0020] To sum up, the present invention has the following beneficial effects: the wire is stretched by the wire binding rack and the wire pushing roller during the process of being transferred from the wire reel to the wire binding rack for winding, and the influence of the bending arc formed by the previous winding on the wire reel is reduced, so that each layer of the wire laid on the wire binding rack can better fit the circumference of the wire binding rack, so that when the wire is wound to the end and leaves the wire reel, the wire wound on the wire binding rack can effectively maintain the shape formed by most of the length of the wire after the second winding, that is, the phenomenon of loose bundling does not occur, so that employees can more easily complete the operation of replacing a new wire reel, thereby improving production convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The structure of the present invention is schematically shown Figure 1 ;

[0022] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0023] Figure 3 The structure of the present invention is schematically shown Figure 2 ;

[0024] Figure 4 for Figure 3 Enlarged view of point B in the middle.

[0025] In the figure: 1. frame; 2. sleeve; 3. mounting frame; 4. rotating shaft; 5. wire bundling frame; 6. reciprocating frame; 601. slider; 602. adjusting rod; 603. wire dividing member; 7. wire pushing roller; 8. wire guide plate; 801. perforation; 802. guide cylinder; 9. connecting frame; 901. reference bracket; 902. bending bracket; 10. first power source; 11. active member; 111. slide groove; 12. tension spring. DETAILED DESCRIPTION

[0026] 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. In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. Obviously, the embodiments described are only some embodiments of the present invention, rather than all embodiments.

[0027] A polyester yarn winding device, such as Figure 1 The present invention comprises a frame 1 and a mounting frame 3 placed on the ground, wherein five sleeves 2 for placing wire reels are fixedly arranged on the frame 1, and the five sleeves 2 are staggered in two rows. A tensioning rod is fixedly arranged on one side of the five sleeves 2 on the frame 1, and the wires on the five wire reels can be effectively tensioned and arranged by crossing the tensioning rod. A rotating shaft 4 is rotatably arranged on the mounting frame 3, and a wire binding frame 5 is detachably connected to the rotating shaft 4. The rotating shaft 4 is driven to rotate by a second power source, that is, when the wire binding frame 5 is wound with a sufficient length of wire, it can be removed from the rotating shaft 4 and replaced. The wire binding frame 5 of this embodiment is a cross structure with rounded edges, so that the wire is wound around the wire binding frame 5 from the inside to the outside in an approximately rectangular shape. A reciprocating frame 6 is slidably arranged on the frame 1, and five wire dividing members 603 are fixedly arranged on the reciprocating frame 6 at intervals along the sliding direction of the reciprocating frame 6, and the reciprocating frame 6 is driven by a third power source to slide back and forth along the axial direction of the rotating shaft 4;

[0028] In this specific embodiment, the second power source and the third power source both come from the first motor placed on one side of the frame 1. The first motor synchronizes the rotation shaft 4 and the reciprocating frame 6 through a linkage mechanism, wherein the linkage mechanism includes a transmission member including an eccentric wheel, and the transmission member transmits the power of the first motor to the reciprocating frame 6, while the rotation shaft 4 is directly coaxially connected to the first motor to obtain the power to rotate it.

[0029] like Figure 2 , Figure 3 as well as Figure 4As shown, a wire pushing roller 7 is rotatably arranged on the frame 1, and the side surface of the wire pushing roller 7 is a truncated cone structure. The two ends of the truncated cone structure protrude from the circumference of the wire pushing roller 7 and are provided with a cylindrical structure. In this specific embodiment, the angle between the busbar of the truncated cone structure and the diameter of the bottom surface passing through the busbar is eight degrees, and the wire pushing roller 7 is driven to reciprocate by a first driving source. The first power source 10 is a second motor fixedly installed below the frame 1, and the axis of the wire pushing roller 7 is arranged parallel to the ground. A connecting frame 9 is arranged below the wire pushing roller 7 to slide along the busbar directly below the wire pushing roller 7, and a connecting assembly for pulling the connecting frame 9 to slide reciprocally is arranged on the reciprocating frame 6. A pair of wire guide plates 8 are fixedly arranged on the connecting frame 9, and the pair of wire guide plates 8 are symmetrically arranged along the plane where the axis of the wire pushing roller 7 is located in the sliding direction of the connecting frame 9. The wire guide plates 8 are provided with through holes 801 for accommodating the passage of the wire, and each wire guide plate 8 has five through holes 801, and the five through holes 801 are distributed at intervals along the sliding direction of the connecting frame 9.

[0030] Before starting the first motor and the second motor, the wire of the wire drum inserted in the sleeve 2 is pulled up and crossed over the tensioning rod, and then successively passes through the through holes 801 on the two wire guide plates 8, and finally the end of the wire is positioned with the wire tie frame 5 by adhering or inserting into the gap of the wire that has been wound around the wire tie frame 5;

[0031] The first motor and the second motor are then started. At this time, when the silk thread is continuously wound onto the wire bundling frame 5, the silk thread will also abut against and pass through the wire pushing roller 7 due to the guidance of the perforation 801 of the wire guide plate 8. Since the wire guide plate 8 with the perforation 801 will slide back and forth continuously, the silk thread that was originally curved due to winding will be rubbed by the wire pushing roller 7 when the silk thread moves toward the two sides of the truncated cone structure, and will perform self-twisting actions in two directions staggered along the axis of the silk thread. Moreover, since the untwisting action spontaneously formed by the silk thread after self-twisting is still actively completed by the wire pushing roller 7, the torsional force on the silk thread is quickly weakened by the wire pushing roller 7, and the benefit of the straightness of the silk thread brought by the twisting of the silk thread due to the self-twisting action is retained, so that the silk thread can be straighter when participating in the winding of the wire bundling frame 5, and the silk thread is not easy to suddenly loosen significantly when taking the wire from the wire bundling frame 5, and the silk thread is minimized from the influence of the previous winding.

[0032] Beneficial effect: The wire is stretched by the wire tying rack 5 and the wire pushing roller 7 during the process of being transferred from the wire reel to the wire tying rack 5 for winding, and the influence of the bending arc formed by the previous winding on the wire reel is reduced, so that each layer of the wire laid on the wire tying rack 5 can better fit the circumference of the wire tying rack 5, so that when the wire is wound to the end and leaves the wire reel, the wire wound on the wire tying rack 5 can effectively maintain the shape formed by most of the length of the wire after the second winding, that is, the loose bundle phenomenon does not occur, so that employees can more easily complete the operation of replacing a new wire reel, thereby improving production convenience.

[0033] like Figure 2 , Figure 3 as well as Figure 4 As shown, in order to make the twisting action of the wire pushing roller 7 on each position of the wire as uniform as possible, that is, the wire can abut against the main line directly below the wire pushing roller 7 in a manner of being tangent to the peripheral side of the wire pushing roller 7, the axes of the several through holes 801 through which the wire passes are all located in the same plane. Under such a setting, the direction of the force applied by the wire pushing roller 7 to the wire in the same sliding direction of the reciprocating frame 6 can be kept as consistent as possible. The influencing factor lies in the diameter ratio between the through hole 801 and the wire. The closer the ratio is to one, the more consistent the above directions are.

[0034] In order to make it easier for the silk thread to pass through the perforation 801, a guide cylinder 802 is fixedly provided on the side of the wire guide plate 8. The axis of the guide cylinder 802 is coaxially arranged with the axis of the perforation 801, and the inner diameter of the guide cylinder 802 gradually decreases toward the perforation 801. In order to reduce the friction between the silk thread and the wire guide plate 8 as a whole, the inner wall edges of the guide cylinder 802 away from the perforation 801 are formed with chamfered structures.

[0035] like Figure 2 as well as Figure 4 As shown, specifically, the connecting assembly includes two groups of active members 11 and elastic members. The vertical section of the active member 11 is an oblong structure. The two active members 11 are symmetrically arranged outside the two ends of the wire guide plate 8. The elastic member is used to push the active member 11 to abut against the wire pushing roller 7 to slide. The active member 11 is provided with a slide groove 111. The reciprocating frame 6 is provided with a slider 601 sliding in the slide groove 111. The reciprocating frame 6 includes a main body and an adjusting rod 602. The adjusting rod 602 is detachably connected to the main body through a limiter. The two sliders 601 are respectively fixedly arranged on the adjusting rod 60 2, a through groove for accommodating the adjusting rod 602 is opened in the active member 11, the elastic member is a tension spring 12, the two ends of the tension spring 12 are respectively fixedly connected to the groove wall of the through groove and the adjusting rod 602, and the limiting member is a bolt screwed into the adjusting rod 602 and the main body in sequence. Since the adjusting rod 602 is arranged directly below the wire pushing roller 7, before tightening the bolt, the angle between the adjusting rod 602 and the ground can be confirmed by whether the end face of the active member 11 is in contact with the wire pushing roller 7, and then the bolt is tightened to ensure that the adjusting rod 602 and the main body are well positioned.

[0036] like Figure 2 as well as Figure 4 As shown, in order to facilitate maintenance and cleaning, the connecting frame 9 includes two reference brackets 901 and several pairs of bending brackets 902. The reference bracket 901 is fixedly connected to the active part 11, and the bending bracket 902 is detachably connected to the reference bracket 901. The bending bracket 902 is distributed on both sides of the reference bracket 901 and is arranged around the circumference of the wire pushing roller 7. The wire guide plate 8 is detachably connected to the bending bracket 902.

[0037] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0038] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A polyester yarn winding device, characterized in that: include: A frame is placed on the ground, and a plurality of sleeves for placing the wire tubes are fixedly arranged on the frame; A mounting frame is placed on the ground, a rotating shaft is rotatably arranged on the mounting frame, a wire bundling frame is detachably connected to the rotating shaft, and the rotating shaft is driven to rotate by a second power source; A reciprocating frame is slidably disposed on the frame, and the reciprocating frame is driven by a third power source to slide back and forth along the axis direction of the rotating shaft; A wire pushing roller is rotatably arranged on the frame, the side surface of the wire pushing roller is a frustum structure, and the wire pushing roller is driven by a first power source to reciprocate; The connecting frame slides along a generatrix of the wire pushing roller truncated table structure, and the reciprocating frame is provided with a connecting assembly for pulling the connecting frame to slide reciprocally; A wire guide plate is fixedly arranged on the connecting frame, wherein a plurality of pairs of the wire guide plates are symmetrically arranged on a plane where the axis of the wire pushing roller and the sliding direction of the connecting frame are located, and the wire guide plates are provided with perforations; Among them, the silk thread wound on each silk drum is guided by several pairs of perforations on the said wire guide plate to abut and pass through the wire pushing roller until the silk thread is wound up by the wire bundling frame. The axes of the several perforations through which the silk thread passes are all located in the same plane, and the silk thread abuts against the main line of the wire pushing roller along which the connecting frame slides in a manner tangent to the peripheral side of the said wire pushing roller.

2. A polyester yarn winding device according to claim 1, characterized in that: A guide cylinder is fixedly arranged on the side of the wire guide plate, the axis of the guide cylinder is coaxially arranged with the axis of the through hole, the inner diameter of the guide cylinder gradually decreases toward the through hole, and the inner wall edge position of the guide cylinder away from the through hole is formed with a chamfered structure.

3. A polyester yarn winding device according to claim 1, characterized in that: The connecting assembly includes two groups of active parts and elastic parts. The two active parts are symmetrically arranged outside the two ends of the wire guide plate. The elastic parts are used to push the active parts to slide against the wire pushing roller. The active parts are provided with a sliding groove, and the reciprocating frame is provided with a slider sliding in the sliding groove.

4. A polyester yarn winding device according to claim 3, characterized in that: The reciprocating frame includes a main body and an adjusting rod, the adjusting rod and the main body are detachably connected by a limit piece, the two sliders are respectively fixedly arranged at the two ends of the adjusting rod, a through slot for accommodating the adjusting rod to pass through is opened in the active member, the elastic member is a tension spring, and the two ends of the tension spring are respectively fixedly connected to the slot wall of the through slot and the adjusting rod.

5. A polyester yarn winding device according to claim 3, characterized in that: The connecting frame includes two reference brackets and several pairs of bending brackets. The reference brackets are fixedly connected to the active parts, and the bending brackets are detachably connected to the reference brackets. The bending brackets are distributed on both sides of the reference brackets and are arranged around the circumference of the wire pushing roller. The wire guide plate is detachably connected to the bending brackets.

6. A polyester yarn winding device according to claim 1, characterized in that: It also includes a tensioning rod and a plurality of wire dividing parts. The tensioning rod is fixedly arranged on the frame, and the wire dividing parts are arranged on the reciprocating frame at intervals along the sliding direction of the reciprocating frame. There are a plurality of perforations on each of the wire guide plates, and the plurality of perforations are distributed at intervals along the sliding direction of the connecting frame. The wire thread before passing through the plurality of perforations crosses the tensioning rod, and the wire thread after passing through the plurality of perforations passes through the wire dividing parts.

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