Creel unwinding anti-winding device
By setting a stop ring on the shaft of the yarn unwinding device and using the thread stroke device to provide guidance and limit of the braided thread, the problem of the braided thread being wound on the shaft during the unwinding process is solved, and a more efficient and safe unwinding process is achieved.
Patent Information
- Application Number
- CN202420682750.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-04-03
AI Technical Summary
During the unwinding process of the yarn unwinding device, the braided thread is easily wrapped around the rotating shaft, resulting in a locked state.
A yarn unwinding anti-winding device is designed, including setting a stop ring on the rotating shaft, which contacts the rotating roller, reducing the possibility of the braided thread being wound; the thread stroke device provides guidance and limit of the braided thread through the rotating wheel and the splint set, reducing the offset and break of the braided thread during the unwinding process.
It effectively reduces the situation where the braided thread is wound on the shaft during the unwinding process, reduces the occurrence of a locked state, and improves the efficiency and safety of unwinding.
Smart Images
Figure CN222714794U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of creel unwinding, and in particular to a creel unwinding anti-winding device. Background Art
[0002] The creel unwinding device is usually used to unwind the braided wire reel. Generally, the creel unwinding device usually has a frame, a rotating shaft rotatably set on the frame, and a roller set on the rotating shaft. Usually, the operator needs to clamp the braided wire reel on the roller, and then clamp the thread end of the braided wire reel to the wire drawing machine. Then the operator operates the wire drawing machine and pulls the thread end of the braided wire reel through the wire drawing machine to unwind the braided wire reel. In the above process, the operator will control the running time of the wire drawing machine according to actual needs. When the wire drawing machine stops and then restarts, the braided wire that has been separated from the braided wire reel will be loose, which causes the braided wire to be easily entangled on the rotating shaft when unwinding. When the amount of braided wire wrapped around the rotating shaft is too much, it is easy to form a locked state. Utility Model Content
[0003] The utility model provides a creel unwinding anti-winding device, which solves the problem that the braided wire is easily wound around the rotating shaft during the unwinding process of the creel unwinding device in the related art, thus forming a locked state.
[0004] The technical solution of the utility model is as follows:
[0005] Creel unwinding anti-winding device, including:
[0006] frame;
[0007] Rotating a rotating shaft disposed on the frame and a rotating roller disposed on the rotating shaft;
[0008] A retaining ring is arranged on the rotating shaft and is located on a side of the rotating roller close to the frame, and the retaining ring is in contact with the rotating roller;
[0009] A wire-winding device, the wire-winding device comprising:
[0010] A mounting seat, arranged on one side of the frame;
[0011] A moving block, slidably disposed on the mounting seat;
[0012] A rotating wheel is rotatably arranged on the moving block, and the rotating wheel is used to guide the braided wire.
[0013] Optionally, the wire drawing device further comprises:
[0014] The pair of splints has two symmetrically arranged pair of splint bodies, and the two pair of splint bodies are slidably arranged on both sides of the moving block. The two pair of splint bodies and the rotating wheel form a positioning space. After the pair of splint bodies slide, they are used to abut or cancel the abutment against the outer periphery of the braided wire.
[0015] Optionally, the pair of clamping plate bodies have a slide plate and a clamping plate, the slide plate is slidably arranged on one side of the moving block, and the clamping plate is obliquely arranged on the slide plate. After the slide plate slides, the clamping plate approaches or moves away from the periphery of the braided wire, and the clamping plate is used to abut or cancel the abutment against the periphery of the braided wire.
[0016] Optionally, it also includes:
[0017] A combing plate has combing teeth, and the combing plate is slidably arranged on the frame. After the combing plate slides, the combing teeth are close to or away from the braided wire coil, and the combing teeth are used to comb the braided wire.
[0018] Optionally, there are a plurality of the rotating shafts, the rotating rollers and the retaining rings, and the plurality of rotating shafts are arrayed on the frame, and the plurality of rotating shafts, the plurality of rotating rollers and the plurality of retaining rings correspond to each other one by one.
[0019] Optionally, there are a plurality of wire-winding devices, and the plurality of wire-winding devices are distributed in an array on the frame, and the plurality of rollers correspond one-to-one to the plurality of wire-winding devices, respectively.
[0020] Optionally, there are a plurality of combing plates, and the plurality of combing plates are arrayed on the frame, and the plurality of combing plates correspond one-to-one to the plurality of rotating rollers.
[0021] Optionally, it also includes: a first driving device, which is provided in plurality and is used for driving the pair of clamping plates to slide.
[0022] Optionally, the plurality of combing plates each have a slide seat; further comprising: a second driving device for driving the plurality of combing plates to slide, the second driving device comprising:
[0023] A rotating rod is rotatably arranged in the frame, the rotating rod has a plurality of threaded parts distributed in an array, a plurality of slide seats are respectively slidably arranged on the rotating rod, and a plurality of slide seats are respectively threadably matched with a plurality of threaded parts;
[0024] The second driving motor is arranged on the frame, and the second driving motor is used for driving the rotating rod to rotate.
[0025] The working principle and beneficial effects of the utility model are:
[0026] In the utility model, a retaining ring is arranged on the side of the roller close to the frame, and the retaining ring can reduce the occurrence of the braided wire being entangled on the rotating shaft during the unwinding process of the yarn frame unwinding device. Before unwinding, the operator can make the braided wire wound on the braided wire roll pass through the rotating wheel, and the braided wire is transported through the rolling friction between the rotating wheel and the braided wire, which has a limiting effect on the braided wire and reduces the deviation of the braided wire during the unwinding process. When unwinding, the operator can also slide the moving block to keep the rotating wheel and the braided wire relative to each other, thereby reducing the pulling of the roller on the braided wire during the unwinding process of the braided wire roll and reducing the possibility of the braided wire breaking during the unwinding process. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] The preferred implementation modes will be described below in a clear and understandable manner with reference to the accompanying drawings to further illustrate the above-mentioned characteristics, technical features, advantages and implementation methods of the present utility model.
[0028] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0029] Figure 2 for Figure 1 A schematic diagram of the local enlarged structure at position I in the middle;
[0030] Figure 3 This is a schematic diagram of the main structure of the utility model;
[0031] Figure 4 It is a cross-sectional structural schematic diagram of the wire drawing device in the utility model when it is working;
[0032] In the figure, 1, frame; 2, rotating shaft; 3, rotating roller; 4, retaining ring; 5, wire drawing device; 501, mounting seat; 502, moving block; 503, rotating wheel; 504, clamping plate group; 505, clamping plate body; 506, sliding plate; 507, clamping plate; 508, positioning space; 6, combing plate; 601, combing teeth; 602, sliding seat; 7, first driving device; 701, forward and reverse screws; 702, first driving motor; 8, second driving device; 801, rotating rod; 802, threaded portion; 803, second driving motor. DETAILED DESCRIPTION
[0033] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the specific implementation methods of the utility model will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings and other implementation methods can be obtained based on these drawings without creative work.
[0034] In order to simplify the drawings, only the parts related to the utility model are schematically shown in each figure, and they do not represent the actual structure of the product. In addition, in order to simplify the drawings and facilitate understanding, in some figures, only one of the parts with the same structure or function is schematically shown, or only one of them is marked. In this article, "one" not only means "only one", but also means "more than one", and "several" includes "two" and "more than two".
[0035] In this article, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.
[0036] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0037] like Figure 1~Figure 4 As shown, this embodiment proposes a yarn rack unwinding anti-winding device, including: a frame 1; a rotating shaft 2 rotatably set on the frame 1 and a roller 3 set on the rotating shaft 2; a retaining ring 4 is set on the rotating shaft 2, located on the side of the roller 3 close to the frame 1, and the retaining ring 4 is in contact with the roller 3; a wire drawing device 5, the wire drawing device 5 includes: a mounting seat 501 set on one side of the frame 1; a moving block 502 slidably set on the mounting seat 501; a rotating wheel 503, which is rotatably set on the moving block 502, and the rotating wheel 503 is used to guide the braided wire.
[0038] In this embodiment, when the operator wants to unwind the braided wire roll, the operator must first clamp the braided wire roll onto the roller 3 so that one end of the braided wire roll abuts against the retaining ring 4. Then the operator pulls the wire head of the braided wire roll onto the rotating wheel 503 by manpower or using an appropriate tool, and then clamps and connects the wire head to the wire drawing machine. Then the operator operates the wire drawing machine. At this time, the wire drawing machine pulls the braided wire and the braided wire roll is unwound. During the unwinding process, the braided wire is transported by the rolling friction between the rotating wheel 503 and the braided wire. At the same time, during the unwinding process, the operator can move the moving block 502 along the axial direction of the braided wire roll of the frame 1 so that the roller and the braided wire remain relative, thereby reducing the oblique pulling force of the roller on the braided wire during the unwinding process and reducing the possibility of the braided wire breaking.
[0039] In this embodiment, the retaining ring 4 is annular in structure, and the retaining ring 4 reduces the possibility of the braided wire being wound around the rotating shaft 2 during the unwinding process. The roller has a V-shaped profile, and when the wire drawing machine pulls the braided wire, it provides precise linear guidance for the braided wire, reduces the possibility of the braided wire being wound around the rotating shaft 2 during the unwinding process, and also reduces the friction between the roller and the braided wire, reducing the wear of the braided wire.
[0040] Optionally, the wire-winding device 5 also includes: a pair of clamping plate groups 504 having two symmetrically arranged pair of clamping plate bodies 505, and the two pair of clamping plate bodies 505 are slidably arranged on both sides of the moving block 502, and the two pair of clamping plate bodies 505 and the rotating wheel 503 form a positioning space 508, and after the pair of clamping plate bodies 505 slide, they are used to abut or cancel the abutment against the outer periphery of the braided line.
[0041] Optionally, the clamping plate body 505 has a slide plate 506 and a clamping plate 507. The slide plate 506 is slidably set on one side of the moving block 502, and the clamping plate 507 is tilted on the slide plate 506. After the slide plate 506 slides, the clamping plate 507 approaches or moves away from the periphery of the braided wire. The clamping plate 507 is used to abut or cancel the abutment against the periphery of the braided wire.
[0042] In this embodiment, when the braided wire passes through the roller, the operator can make the two clamping plate bodies 505 slide relative to each other along the axial direction of the braided wire reel, so that the two clamping plate bodies 505 are close to the circumferential side of the braided wire. When the two slide plates 506 are respectively abutted against the two sides of the moving block 502, the braided wire is located in the positioning space 508, and the two clamping plates 507 are respectively abutted against the circumferential side of the braided wire, thereby reducing the occurrence of the braided wire detaching from the roller during the unwinding process, so that the device has a better function of limiting the braided wire during the unwinding process.
[0043] Optionally, it also includes: a combing plate 6 having combing teeth 601, the combing plate 6 is slidably set on the frame 1, after the combing plate 6 slides, the combing teeth 601 are close to or away from the braided wire roll, and the combing teeth 601 are used to comb the braided wire.
[0044] In this embodiment, when unwinding, the operator can move the combing plate 6 along the height direction of the frame 1 so that the combing teeth 601 abut against the braided wire reel. During the unwinding process, the braided wire reel rotates, and the combing teeth 601 comb the braided wire on the braided wire reel to evenly disperse the braided wire on the braided wire reel, thereby reducing the possibility of tangling of the braided wire during the unwinding process.
[0045] Optionally, there are multiple rotating shafts 2 , multiple rotating rollers 3 and multiple retaining rings 4 , and the multiple rotating shafts 2 are distributed in an array on the frame 1 , and the multiple rotating shafts 2 , multiple rotating rollers 3 and multiple retaining rings 4 correspond to each other one by one.
[0046] Optionally, there are a plurality of wire-winding devices 5 , which are distributed in an array on the frame 1 , and a plurality of rollers 3 correspond one-to-one to the plurality of wire-winding devices 5 , respectively.
[0047] Optionally, there are a plurality of combing plates 6 , and the plurality of combing plates 6 are distributed in an array on the frame 1 , and the plurality of combing plates 6 correspond to the plurality of rotating rollers 3 one by one.
[0048] In this embodiment, the operator can install several braiding wire reels on the frame 1, and the several braiding wire reels correspond to several wire winding devices 5 and several combing plates 6 one by one. The operator can unwind several braiding wire reels at the same time, which improves the unwinding efficiency of the braided wire reels by the device, saves the operator's time, and saves time and effort.
[0049] Optionally, it also includes: there are a plurality of first driving devices 7, and the first driving devices 7 are used to drive the pair of clamping plate groups 504 to slide.
[0050] In this embodiment, the first driving device 7 includes: a forward and reverse screw 701, which is rotatably arranged on the moving block 502, two clamping plate bodies 505 are slidably arranged on the forward and reverse screw 701, and the two clamping plate bodies 505 are threadedly matched with the forward and reverse screw 701; a first driving motor 702, which is arranged on the moving block 502, and is used to drive the forward and reverse screw 701 to rotate. When unwinding, the operator can make the first driving motor 702 rotate forward, so that the two clamping plate bodies 505 move relatively along the axial direction of the braided wire coil, so that the two clamping plates are close to each other, and the two clamping plates 507 are respectively in contact with the peripheral side of the braided wire; when the unwinding is completed, the operator can reverse the first driving motor 702, so that the two clamping plate bodies 505 slide relatively along the axial direction of the braided wire coil, so that the two clamping plate bodies 505 are away from each other, and the two clamping plates 507 are no longer in contact with the peripheral side of the braided wire.
[0051] Optionally, several combing plates 6 all have a slide 602; it also includes: a second driving device 8, used to drive the several combing plates 6 to slide, the second driving device 8 includes: a rotating rod 801 rotatably set in the frame 1, the rotating rod 801 has a plurality of threaded portions 802 distributed in an array, a plurality of slides 602 are respectively slidably set on the rotating rod 801, and the plurality of slides 602 are respectively threadedly matched with the plurality of threaded portions 802; a second driving motor 803 is set on the frame 1, and the second driving motor 803 is used to drive the rotating rod 801 to rotate.
[0052] In this embodiment, the operator can use the second drive device 8 to make the combing plate 6 approach the braided wire roll, so that the combing teeth 601 comb the braided wire on the braided wire roll. Its working form is: the operator makes the second drive motor 803 rotate forward, so that the rotating rod 801 rotates clockwise, so that the slide 602 descends along the height direction of the frame 1, so that the combing plate 6 approaches the braided wire roll, and the combing teeth 601 comb the braided wire on the braided wire roll; when the unwinding is completed, the operator reverses the second drive motor 803, so that the rotating rod 801 rotates counterclockwise, so that the slide 602 rises along the height direction of the frame 1, so that the combing plate 6 is away from the braided wire roll, and the combing teeth 601 and the braided wire on the braided wire roll are no longer in contact.
[0053] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A yarn rack unwinding anti-winding device, comprising a frame (1), a rotating shaft (2) rotatably arranged on the frame (1) and a rotating roller (3) arranged on the rotating shaft (2), characterized in that: Also includes: A retaining ring (4) is arranged on the rotating shaft (2) and is located on a side of the rotating roller (3) close to the frame (1), and the retaining ring (4) is in contact with the rotating roller (3); A wire-winding device (5), the wire-winding device (5) comprising: A mounting seat (501) is arranged on one side of the frame (1); A moving block (502) is slidably disposed on the mounting seat (501); A rotating wheel (503) is rotatably disposed on the moving block (502), and the rotating wheel (503) is used to guide the braided wire; The wire drawing device (5) further comprises: The pair of clamping plates (504) has two symmetrically arranged pair of clamping plate bodies (505), and the two pair of clamping plate bodies (505) are slidably arranged on both sides of the moving block (502), and the two pair of clamping plate bodies (505) and the rotating wheel (503) form a positioning space (508). After the pair of clamping plate bodies (505) slide, they are used to abut or cancel the abutment against the outer periphery of the braided wire.
2. The creel unwinding anti-winding device according to claim 1, characterized in that: The pair of clamping plate bodies (505) have a slide plate (506) and a clamping plate (507), wherein the slide plate (506) is slidably arranged on one side of the moving block (502), and the clamping plate (507) is obliquely arranged on the slide plate (506). After the slide plate (506) slides, the clamping plate (507) approaches or moves away from the outer periphery of the braided wire, and the clamping plate (507) is used to abut or cancel the abutment against the outer periphery of the braided wire.
3. The creel unwinding anti-winding device according to claim 1, characterized in that: Also includes: A combing plate (6) has combing teeth (601), and the combing plate (6) is slidably arranged on the frame (1). After the combing plate (6) slides, the combing teeth (601) move closer to or farther away from the braided wire coil, and the combing teeth (601) are used to comb the braided wire.
4. The creel unwinding anti-winding device according to claim 2, characterized in that: The rotating shaft (2), the rotating roller (3) and the retaining ring (4) are in plurality, and the rotating shafts (2) are distributed in an array on the frame (1), and the rotating shafts (2), the rotating rollers (3) and the retaining rings (4) correspond to each other one by one.
5. The creel unwinding anti-winding device according to claim 4, characterized in that: There are a plurality of the wire-winding devices (5), which are distributed in an array on the frame (1), and a plurality of the rotating rollers (3) correspond one to one with the plurality of the wire-winding devices (5), respectively.
6. The creel unwinding anti-winding device according to claim 3, characterized in that: There are a plurality of combing plates (6), and the plurality of combing plates (6) are distributed in an array on the frame (1), and the plurality of combing plates (6) correspond one-to-one to the plurality of rotating rollers (3).
7. The creel unwinding anti-winding device according to claim 5, characterized in that: Also includes: The first driving device (7) has a plurality of first driving devices (7) and is used to drive the pair of clamping plates (504) to slide.
8. The creel unwinding anti-winding device according to claim 6, characterized in that: The plurality of combing plates (6) each have a slide seat (602); and further include: a second driving device (8) for driving the plurality of combing plates (6) to slide, the second driving device (8) comprising: A rotating rod (801) is rotatably arranged in the frame (1), the rotating rod (801) has a plurality of threaded portions (802) distributed in an array, a plurality of slide seats (602) are respectively slidably arranged on the rotating rod (801), and a plurality of slide seats (602) are respectively threadably matched with a plurality of threaded portions (802); A second driving motor (803) is arranged on the frame (1), and the second driving motor (803) is used to drive the rotating rod (801) to rotate.