A wire surface rapid weaving device

Abstract

The utility model relates to wire processing technical field, the utility model provides a kind of wire surface quick braiding equipment, including base, the base is rotatably connected with carousel, the both sides of carousel are equipped with the vertical plate of symmetrical distribution, and vertical plate is fixedly connected with base, installation seat is equipped between two vertical plate, the lower portion of installation seat is equipped with the screw rod of rotation connection with vertical plate, the outer wall of screw rod is threadedly connected with thread sleeve, when installing, it is placed between two movable plates, the output shaft rotation of third motor drives bidirectional screw rod to rotate, so that two sliders are mutually close, so that movable plate drives the movement of shaft and square clamping block, so that square clamping block enters square clamping groove, until shaft and winding roller abut, when winding roller is completed to wire winding, the output shaft reverse rotation of third motor so that two sliders are mutually far away, so that square clamping block and square clamping groove are separated, and then winding roller is disassembled, and it is convenient to assemble and disassemble.

Description

Technical Field

[0001] This utility model relates to the field of wire processing technology, specifically to a rapid braiding device for the surface of wires. Background Technology

[0002] In the wire manufacturing process, to improve the mechanical protection performance, insulation strength, or electromagnetic interference resistance of the wire, it is usually necessary to braid one or more layers of fiber threads (such as polyester threads, nylon threads) or metal threads (such as copper wire, aluminum wire) onto the outer insulation layer of the wire conductor. This braiding process needs to be completed by specialized wire surface braiding equipment. Its core working principle is that a turntable drives multiple feed rollers to move synchronously in a circular motion, so that the braiding threads on the feed rollers are spirally wrapped around the outer wall of the continuously conveyed wire. Then, the braided wire is wound up by a winding mechanism to form a finished roll.

[0003] This application improves upon existing technologies. In existing wire surface braiding equipment, the take-up rollers are mostly fixed using bolt fastening, flange docking, or clamp locking structures. When installing the take-up roller, it is necessary to manually align the mounting holes of the take-up roller and the drive shaft precisely, and then tighten multiple fasteners one by one. When disassembling, it is necessary to operate in reverse and use special tools such as wrenches and screwdrivers. This process is cumbersome and time-consuming. Especially in the scenario of small-batch, multi-specification wire production, frequent replacement of the take-up roller will significantly increase the production preparation time and seriously affect the continuous operation efficiency of the production line. The take-up rollers of the take-up mechanism are mostly set in a fixed position, or can only achieve simple unidirectional position movement through manual adjustment. They cannot achieve automated and stable left and right reciprocating movement according to the changes in the wire winding diameter and braiding speed. During the winding process, the wire is prone to be concentrated and wrapped in a local area of ​​the take-up roller, resulting in disordered arrangement between winding layers, and problems such as wire overlap, bulging, or local loosening. Utility Model Content

[0004] To overcome the above-mentioned defects, embodiments of this utility model provide a rapid braiding device for the surface of electrical wires, which solves the technical problem that the take-up roller is inconvenient to install and disassemble in the prior art.

[0005] According to one aspect, at least one embodiment of the present invention provides a rapid braiding device for the surface of electrical wires, comprising: a base, a turntable rotatably connected to the base, symmetrically distributed upright plates on both sides of the turntable and fixedly connected to the base, a mounting seat between the two upright plates, a lead screw rotatably connected to the upright plates below the mounting seat, a threaded sleeve threadedly connected to the outer wall of the lead screw and fixedly connected to the mounting seat, symmetrically distributed movable plates slidably connected to the top of the mounting seat, a rotating shaft rotatably connected to one side of each of the two movable plates that are close to each other, a take-up roller abutting between the two rotating shafts, a square locking block fixedly connected to one side of each of the two rotating shafts that are close to each other, and square locking grooves on both sides of the take-up roller that are adapted to the square locking blocks.

[0006] For example, in at least one embodiment of the present invention, a rapid braiding device for the surface of an electrical wire is provided, which further includes: a groove is provided on the top of the mounting base, and symmetrically distributed sliders are slidably connected to the inner wall of the groove, and the sliders are fixedly connected to the movable plate.

[0007] For example, in at least one embodiment of the present invention, a rapid braiding device for the surface of an electrical wire is provided, which further includes: a bidirectional screw rotatably connected to the inner wall of the groove, and the outer wall of the bidirectional screw being threadedly connected to the slider.

[0008] For example, in at least one embodiment of the present invention, a rapid braiding device for the surface of an electrical wire is provided, which further includes: symmetrically distributed guide grooves on both sides of the mounting base, a guide rod slidably connected to the inner wall of the guide groove, and the guide rod being fixedly connected to the upright plate.

[0009] For example, in at least one embodiment of the present invention, a rapid braiding device for the surface of an electrical wire is provided, which further includes: a groove is provided on one side of the mounting base, a third motor is fixedly connected to the inner wall of the groove, and the output shaft of the third motor is fixedly connected to a bidirectional screw.

[0010] For example, in at least one embodiment of the present invention, a rapid braiding device for the surface of an electrical wire is provided, which further includes: a second motor fixedly connected to one of the movable plates, wherein the output shaft of the second motor is fixedly connected to the rotating shaft.

[0011] For example, in a rapid braiding device for the surface of an electrical wire provided in at least one embodiment of the present invention, a first motor is fixedly connected to one of the upright plates, and the output shaft of the first motor is fixedly connected to a lead screw.

[0012] For example, in a rapid braiding device for the surface of an electrical wire provided in at least one embodiment of the present invention, the device further includes: a wire outlet fixedly connected to the turntable, and a plurality of equally spaced wire feeding rollers arranged on the top of the turntable along its circumferential direction.

[0013] For example, in at least one embodiment of the present invention, a rapid braiding device for the surface of an electrical wire is provided, which further includes: a fixing plate connected to the upright plate is provided on one side of the mounting base, and a through groove is provided on the fixing plate, wherein the axis of the through groove and the axis of the wire outlet are on the same straight line.

[0014] For example, in a rapid braiding device for the surface of an electrical wire provided in at least one embodiment of the present invention, there is also: a symmetrically distributed support plate fixedly connected to the top of the fixed plate, and a guide roller rotatably connected between the two support plates.

[0015] The beneficial effects of this utility model are as follows: 1. In this utility model, the wire extends out through the outlet. As the turntable rotates, the braided wire is fed out by the feed roller and braided onto the outside of the wire. The braided wire extends out of the top of the fixing plate through the through groove, and then is guided by the guide roller to wind around the outer wall of the take-up roller. The second motor is started, and the output shaft of the second motor rotates to drive the rotating shaft to rotate. Then, through the square block and square slot, the take-up roller rotates and the take-up roller winds up the wire. The first motor is started, and the output shaft of the first motor rotates to drive the lead screw to rotate. The lead screw rotates to drive the threaded sleeve to move, which in turn drives the mounting base to move. The output shaft of the first motor rotates periodically, causing the mounting base to move back and forth, which in turn causes the take-up roller to move back and forth, so that the take-up roller winds up the wire evenly. 2. In this utility model, during installation, the take-up roller is placed between two movable plates, and the third motor is started. The output shaft of the third motor rotates, driving the bidirectional screw to rotate, causing the two sliders to move closer to each other. This causes the movable plates to move the rotating shaft and the square locking block, allowing the square locking block to enter the square locking slot until the rotating shaft abuts against the take-up roller. When the take-up roller finishes winding the wire, the output shaft of the third motor rotates in the opposite direction, causing the two sliders to move away from each other, thus disengaging the square locking block from the square locking slot. This allows the take-up roller to be disassembled, facilitating assembly and disassembly. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of a rapid braiding device for the surface of an electrical wire in one embodiment of the present invention; Figure 2 for Figure 1 A schematic diagram of the lead screw installation in the embodiment; Figure 3 for Figure 1 A schematic diagram of the bidirectional screw installation in the embodiment; Figure 4 for Figure 1 A schematic diagram of the mounting base structure in the embodiment; Figure 5 for Figure 1 The embodiment shows a schematic diagram of the winding roller installation.

[0018] In the diagram: 1. Base; 2. Turntable; 3. Cable outlet; 4. Feed roller; 5. First motor; 6. Vertical plate; 7. Fixed plate; 8. Through groove; 9. Support plate; 10. Guide roller; 11. Mounting seat; 12. Lead screw; 13. Threaded sleeve; 14. Take-up roller; 15. Movable plate; 16. Second motor; 17. Guide rod; 18. Groove; 19. Third motor; 20. Bidirectional screw; 21. Rotating shaft; 22. Slider; 23. Slide groove; 24. Square block; 25. Square slot; 26. Guide groove. Detailed Implementation The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.

[0019] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0020] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0022] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0024] like Figures 1-5 The diagram illustrates a rapid braiding device for the surface of electrical wires according to an embodiment of the present invention. It includes a base 1, a turntable 2 rotatably connected to the base 1, symmetrically distributed upright plates 6 on both sides of the turntable 2, and the upright plates 6 fixedly connected to the base 1. A mounting base 11 is provided between the two upright plates 6. A lead screw 12 rotatably connected to the upright plates 6 is located below the mounting base 11. A threaded sleeve 13 is threadedly connected to the outer wall of the lead screw 12, and the threaded sleeve 13 is fixedly connected to the mounting base 11. Symmetrically distributed movable plates 15 are slidably connected to the top of the mounting base 11. The two movable plates 15 are rotatably connected on their adjacent sides. A rotating shaft 21 is connected to the winding roller 14, which abuts against the two rotating shafts 21. A square locking block 24 is fixedly connected to the side of the two rotating shafts 21 that are close to each other. A square locking groove 25 is opened on both sides of the winding roller 14. The square locking groove 25 is adapted to the square locking block 24. The square locking block 24 is moved by the movement of the movable plate 15. The square locking block 24 and the square locking groove 25 cooperate to facilitate the installation and removal of the winding roller 14. The screw 12 is rotated to drive the threaded sleeve 13 to move, so that the mounting base 11 can move left and right, thereby adjusting the position of the winding roller 14 to facilitate uniform winding.

[0025] In actual use, limit switches are fixedly installed on the inner sides of the two upright plates 6 respectively. The limit switches 29 are electrically connected to the controller of the first motor 5. When the mounting base 11 moves close to either upright plate 6, the mounting base 11 triggers the limit switch on the corresponding side. The limit switch sends a signal to the controller, and the controller controls the output shaft of the first motor 5 to rotate in the opposite direction, thereby realizing the left and right reciprocating movement of the mounting base 11. The reciprocating frequency can be adjusted by the controller (e.g., 1-3 times / minute, to adapt to different winding diameter wires). A drive motor is fixedly installed inside the base 1. The output shaft of the drive motor is connected to the turntable 2 through a transmission mechanism (pulley assembly) to drive the turntable 2 to rotate. The drive motor and pulley assembly are not shown in the figure. This is existing technology and will not be described in detail.

[0026] In some examples, the top of the mounting base 11 is provided with a groove 23, and the inner wall of the groove 23 is slidably connected with symmetrically distributed sliders 22. The sliders 22 are fixedly connected to the movable plate 15. The groove 23 guides the sliders 22, making it easier for the movable plate 15 to move.

[0027] In some examples, the inner wall of the chute 23 is rotatably connected to a bidirectional screw 20, and the outer wall of the bidirectional screw 20 is threadedly connected to the slider 22. The rotation of the bidirectional screw 20 drives the two sliders 22 to move closer or further apart, thereby enabling the installation and removal of the take-up roller 14.

[0028] In some examples, the mounting base 11 has symmetrically distributed guide grooves 26 on both sides. The inner wall of the guide groove 26 is slidably connected to a guide rod 17, and the guide rod 17 is fixedly connected to the upright plate 6. The movement of the mounting base 11 is guided by the guide rod 17.

[0029] In some examples, a groove 18 is provided on one side of the mounting base 11. A third motor 19 is fixedly connected to the inner wall of the groove 18. The output shaft of the third motor 19 is fixedly connected to the bidirectional screw 20. The model of the third motor 19 is CH22-80GU. The third motor 19 drives the bidirectional screw 20 to rotate, thereby enabling the bidirectional screw 20 to drive the two sliders 22 to move closer to each other or further away from each other.

[0030] In some examples, a second motor 16 is fixedly connected to one of the movable plates 15. The output shaft of the second motor 16 is fixedly connected to the rotating shaft 21. The model of the second motor 16 is EC50BLDCM-200. The second motor 16 drives the rotating shaft 21 to rotate, which in turn cooperates with the square card block 24 and the square card slot 25 to make the rotating shaft 21 drive the winding roller 14 to rotate and wind up the wire.

[0031] In some examples, a first motor 5 is fixedly connected to one of the upright plates 6. The output shaft of the first motor 5 is fixedly connected to the lead screw 12. The model of the first motor 5 is 57BYG250C. The first motor 5 drives the lead screw 12 to rotate. The periodic change in the direction of the output shaft of the first motor 5 causes the lead screw 12 to drive the threaded sleeve 13 to move left and right, thereby realizing the left and right movement of the take-up roller 14, so that the take-up roller 14 can evenly wind up the wire.

[0032] In some examples, a wire outlet 3 is fixedly connected to the turntable 2, and multiple equally spaced wire feeding rollers 4 are arranged on the top of the turntable 2 along its circumference. The wire extends out through the wire outlet 3, and the rotation of the turntable 2 causes the braided wire on the wire feeding rollers 4 to be quickly braided onto the outer wall of the wire.

[0033] Each pay-off roller 4 is rotatably connected to the turntable 2 via a bearing, ensuring that the pay-off roller 4 can rotate freely with the traction of the braided thread, avoiding damage to the thread from being dragged.

[0034] In some examples, the mounting base 11 has a fixing plate 7 connected to the upright plate 6 on one side. The fixing plate 7 has a through groove 8. The axis of the through groove 8 is on the same straight line as the axis of the outlet 3, which is used to guide the braided wire in a straight line and ensure that the wire is conveyed to the guide roller 10 along the preset path.

[0035] In some examples, the top of the fixed plate 7 is fixedly connected to symmetrically distributed support plates 9, and a guide roller 10 is rotatably connected between the two support plates 9 to guide the braided wire.

[0036] Working principle and usage process of this utility model: In this application, the wire extends out through the outlet 3. As the turntable 2 rotates, the braided wire is released by the feed roller 4 and braided onto the outside of the wire. The braided wire extends out of the top of the fixing plate 7 through the through groove 8, and then is guided by the guide roller 10 to wind around the outer wall of the take-up roller 14. The second motor 16 is started, and the output shaft of the second motor 16 rotates, driving the rotating shaft 21 to rotate. This causes the take-up roller 14 to rotate through the square locking block 24 and the square locking groove 25. The take-up roller 14 winds up the wire. The first motor 5 is started, and the output shaft of the first motor 5 rotates, driving the lead screw 12 to rotate. The rotation of the lead screw 12 causes the threaded sleeve 13 to move, which in turn causes the mounting base 11 to move. The output shaft of the first motor 5 rotates periodically, causing the mounting base 11 to move back and forth, which in turn causes the take-up roller 14 to move back and forth, so that the take-up roller 14 winds up the wire evenly. In this application, during installation, the take-up roller 14 is placed between two movable plates 15, and the third motor 19 is started. The output shaft of the third motor 19 rotates, driving the bidirectional screw 20 to rotate, causing the two sliders 22 to move closer to each other. This causes the movable plates 15 to move the rotating shaft 21 and the square locking block 24, allowing the square locking block 24 to enter the square locking groove 25 until the rotating shaft 21 abuts against the take-up roller 14. After the take-up roller 14 has finished winding the wire, the output shaft of the third motor 19 rotates in the opposite direction, causing the two sliders 22 to move away from each other, thus disengaging the square locking block 24 from the square locking groove 25. This allows the take-up roller 14 to be disassembled, facilitating assembly and disassembly.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A rapid wire surface braiding apparatus comprising a base (1), characterized in that: A turntable (2) is rotatably connected to the base (1). The turntable (2) has symmetrically distributed upright plates (6) on both sides, and the upright plates (6) are fixedly connected to the base (1). An installation seat (11) is provided between the two upright plates (6). A screw rod (12) is rotatably connected to the upright plate (6) below the installation seat (11). A threaded sleeve (13) is threadedly connected to the outer wall of the screw rod (12), and the threaded sleeve (13) is fixedly connected to the installation seat (11). A symmetrically distributed movable plate (15) is slidably connected to the top of the installation seat (11). A rotating shaft (21) is rotatably connected to the side of the two movable plates (15) that are close to each other. A take-up roller (14) abuts between the two rotating shafts (21). A square locking block (24) is fixedly connected to the side of the two rotating shafts (21) that are close to each other. A square locking groove (25) is opened on both sides of the take-up roller (14), and the square locking groove (25) is adapted to the square locking block (24).

2. A rapid wire surface braiding apparatus according to claim 1, wherein: The top of the mounting base (11) is provided with a sliding groove (23), and the inner wall of the sliding groove (23) is slidably connected with symmetrically distributed sliders (22), and the sliders (22) are fixedly connected to the movable plate (15).

3. A rapid wire surface braiding apparatus according to claim 2, wherein: The inner wall of the slide (23) is rotatably connected to a bidirectional screw (20), and the outer wall of the bidirectional screw (20) is threadedly connected to the slider (22).

4. A rapid wire surface braiding apparatus according to claim 1, wherein: The mounting base (11) has symmetrically distributed guide grooves (26) on both sides. The inner wall of the guide groove (26) is slidably connected to a guide rod (17), and the guide rod (17) is fixedly connected to the upright plate (6).

5. A rapid wire surface braiding apparatus as claimed in claim 1, wherein: A groove (18) is provided on one side of the mounting base (11), and a third motor (19) is fixedly connected to the inner wall of the groove (18). The output shaft of the third motor (19) is fixedly connected to the bidirectional screw (20).

6. A rapid wire surface braiding apparatus as defined in claim 1, wherein: A second motor (16) is fixedly connected to one of the movable plates (15), and the output shaft of the second motor (16) is fixedly connected to the rotating shaft (21).

7. A rapid wire surface braiding apparatus as claimed in claim 1, wherein: One of the upright plates (6) is fixedly connected to a first motor (5), and the output shaft of the first motor (5) is fixedly connected to a lead screw (12).

8. A rapid wire surface braiding apparatus as defined in claim 1, wherein: The turntable (2) is fixedly connected to a wire outlet (3), and the top of the turntable (2) is provided with multiple equally spaced wire feeding rollers (4) along its circumference.

9. A rapid wire surface braiding apparatus as defined in claim 1, wherein: The mounting base (11) has a fixing plate (7) connected to the upright plate (6) on one side. The fixing plate (7) has a through groove (8). The axis of the through groove (8) and the axis of the outlet (3) are on the same straight line.

10. A rapid wire surface braiding apparatus according to claim 9, wherein: The top of the fixed plate (7) is fixedly connected to symmetrically distributed support plates (9), and a guide roller (10) is rotatably connected between the two support plates (9).

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