Yarn breaking prevention yarn conveying device
By designing an anti-yarn breakage yarn feeding device, which uses clamping plates and guide wheels to stably clamp the yarn, the problem of yarn clamps easily cutting the yarn is solved, and stable yarn feeding is achieved.
Patent Information
- Application Number
- CN202520503122.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-03-21
AI Technical Summary
The clamps of existing yarn clamps are prone to cutting the yarn, causing the yarn to break during transport.
A yarn-feeding device for preventing yarn breakage was designed, including an L-shaped fixing plate, a clamping component, and a limiting component. The clamping component uses the clamping plate and guide wheels to stably clamp and limit the yarn, preventing excessive yarn swaying.
It effectively prevents the yarn from being cut by the edge of the clamping plate during the conveying process, thus improving the stability of the yarn and the reliability of the conveying.
Smart Images

Figure CN223779678U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to yarn conveying device technical field, concretely is a kind of anti yarn breakage yarn conveying device. BACKGROUND
[0002] On textile equipment, it is equipped with yarn gripper certainly, and some yarn gripper conveying spandex needs to keep the elastic tension of spandex, so it needs to have tension yarn gripper.
[0003] Two clamping pieces of prior art yarn gripper are mostly iron sheet, and yarn will sway in the yarn conveying process, so it is easy to cause yarn to be cut by the edge of clamping piece. Therefore, a yarn conveying device capable of avoiding yarn breakage is needed to solve this problem. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of anti yarn breakage yarn conveying device to solve the problems presented in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of anti yarn breakage yarn conveying device, comprising: fixed plate, fixed plate is L-shaped, the upper end middle part of fixed plate is fixedly installed with clamping component, the upper end upper side of fixed plate is fixedly installed with side plate by bolt, the upper end lower side of side plate and fixed plate is fixedly installed with limit component;
[0006] Clamping component includes round bar, one end of round bar is installed on the side wall of fixed plate, wire hole is set up on the side wall of round bar, wire hole is strip-shaped, two clamping plates are slidably connected on the outer wall of round bar, one side of one clamping plate is connected with spring one;
[0007] Limit component includes two fixed frames, each fixed frame is rotatably connected with guide wheel, two fixed frames can be connected by connecting structure, and one of the fixed frames is elastically connected to the outer wall of fixed plate or side plate.
[0008] Preferably, the front and rear sides of the lower end of the fixed plate are provided with fixing holes.
[0009] Preferably, the outer walls of the left and right ends of the round bar are provided with thread grooves one, the outer wall of the right end of the round bar is fixedly installed with baffle one, and the right end of the round bar passes through the side wall of the fixed plate and is threadedly connected with fixed nut one.
[0010] Preferably, the middle part of the two clamping plates is provided with a sliding hole, and the sliding hole is sleeved on the outer wall of the round bar, the right end outer wall of the round bar is threadedly connected with adjusting nut, and the side wall of the other clamping plate is in contact with the adjusting nut.
[0011] Preferably, one end of the spring I abuts against the side wall of one of the clamping plates, and the other end of the spring I is fixedly provided with a fixed cover which is slidingly sleeved on the outer wall of the left end of the round rod, and the left end of the round rod is threadedly connected with a hand screw nut, and one end of the hand screw nut abuts against one end of the fixed cover.
[0012] Preferably, the outer wall of one of the fixed frames is fixedly provided with a moving column, one end of the moving column is fixedly provided with a spring II, the outer end of the moving column is slidingly connected with a sliding cylinder, the other end of the spring II is fixedly connected with the inner wall of the bottom end of the sliding cylinder, the outer wall of the sliding cylinder is provided with a threaded groove II, and one end of the sliding cylinder penetrates through the side wall of the fixed plate or the side plate and is threadedly connected with a fixed nut II.
[0013] Preferably, the connecting structure comprises a connecting plate, an arc-shaped elastic plate and a butt joint frame, the arc-shaped elastic plate and the butt joint frame are fixedly provided on the outer walls of the front and rear ends of one of the fixed frames, two arc-shaped elastic plates are symmetrically arranged on the side walls of the front and rear sides of the fixed frame, the connecting plate is fixedly provided on the outer walls of the front and rear ends of the other fixed frame, one end of the connecting plate extends out of the outer end of the fixed frame, and the other end of the connecting plate is provided with arc-shaped limiting grooves on the upper side and the lower side.
[0014] Preferably, one end of the connecting plate penetrates through the fixed frame and is inserted between the two arc-shaped elastic plates, and the arc-shaped elastic plates are clamped in the limiting grooves.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] By fixing the fixed plate on the mounting platform of the yarn feeding device first, then passing the yarn through between the two clamping plates, then moving the yarn to the side of the guide wheel, then connecting the two fixed frames together through the connecting component, and locating the yarn between the two guide wheels, the two guide wheels limit the yarn to avoid the yarn from being cut off by the edge of the clamping plate due to excessive shaking. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is the overall structure of the utility model left view;
[0018] Figure 2 It is the overall structure of the utility model right view;
[0019] Figure 3 It is the clamping component structure schematic view of the utility model;
[0020] Figure 4 It is the limiting component structure schematic view of the utility model.
[0021] In the figure: 1, fixed plate; 2, fixed hole; 3, side plate; 4, round rod; 5, thread groove one; 6, baffle one; 7, fixed nut one; 8, wire hole; 9, spring one; 10, fixed cover; 11, hand nut; 12, clamping plate; 13, sliding hole; 14, fixed frame; 15, guide wheel; 16, connecting plate; 17, limiting groove; 18, arc-shaped elastic plate; 19, butt joint frame; 20, moving column; 21, spring two; 22, sliding cylinder; 23, baffle two; 24, thread groove two; 25, fixed nut two; 101, clamping component; 201, limiting component. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical scheme of the utility model carry out clearly, complete description, and the advantage is more clear and obvious, the following combining the figure to the utility model embodiment carries out further detailed explanation.Should understand, the specific embodiment described here is a part of the embodiment of the utility model, instead of all the embodiments, only use to explain the embodiment of the utility model, and is not used to limit the embodiment of the utility model, all other embodiments obtained by the ordinary skill in the art without making the creative labor belongs to the scope of the protection of the utility model.
[0023] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of yarn breakage prevention yarn conveying device, comprising: fixed plate 1, fixed plate 1 is L-shaped, the upper end middle part of fixed plate 1 is fixedly installed with clamping component 101, the upper end upper side of fixed plate 1 is fixedly installed with side plate 3 by bolt, the upper end lower side of side plate 3 and fixed plate 1 is all fixedly installed with limiting component 201, the front and rear sides of the lower end of fixed plate 1 are all provided with fixed hole 2, and fixed plate 1 can be fixedly installed on the installation platform of yarn conveying device by fixed hole 2.
[0024] Clamping component 101 includes round rod 4, one end of round rod 4 is installed on the side wall of fixed plate 1, thread groove one 5 is all provided on the outer wall of the left and right ends of round rod 4, baffle one 6 is fixedly installed on the outer wall of the right end of round rod 4, and fixed nut one 7 is threadedly connected with the right end of round rod 4 by penetrating the side wall of fixed plate 1, by screwing fixed nut one 7, the left and right ends of fixed plate 1 can be respectively abutted with baffle one 6 and fixed nut one 7, and round rod 4 is fixed.
[0025] The side wall of the round rod 4 is provided with a linear hole 8 in the form of a strip, the middle part of each clamping plate 12 is provided with a sliding hole 13, and the sliding hole 13 is sleeved on the outer wall of the round rod 4, the two clamping plates 12 are located outside the sliding hole 13, the two clamping plates 12 clamp the yarn when the yarn passes through the sliding hole 13, the outer wall of the right end of the round rod 4 is threadedly connected with an adjusting nut, the adjusting nut is in contact with the side wall of the other clamping plate 12, one side of one clamping plate 12 is connected with a spring 9, one end of the spring 9 abuts against the side wall of one clamping plate 12, the other end of the spring 9 is fixedly installed with a fixing cover 10, the fixing cover 10 is slidably sleeved on the outer wall of the left end of the round rod 4, the left end of the round rod 4 is threadedly connected with a hand screw nut 11, one end of the hand screw nut 11 abuts against one end of the fixing cover 10, the fixing cover 10 is driven to move on the round rod 4 by rotating the hand screw nut 11, so that the rebound force of the spring 9 applied to the clamping plate 12 is changed, the clamping force between the two clamping plates 12 is adjusted, and the yarn clamping operation can be performed on different types of yarns.
[0026] The limiting component 201 comprises two fixed frames 14, the fixed frame 14 is in the form of a U, each fixed frame 14 is rotatably connected with a guide wheel 15, the two fixed frames 14 can be connected through a connecting structure, the connecting structure comprises a connecting plate 16, an arc-shaped elastic plate 18 and a butt joint frame 19, the arc-shaped elastic plate 18 and the butt joint frame 19 are fixedly installed on the outer walls of the front and rear ends of one of the fixed frames 14, two arc-shaped elastic plates 18 are symmetrically arranged on the side walls of the front and rear sides of the fixed frame 14, the connecting plate 16 is fixedly installed on the outer walls of the front and rear ends of the other fixed frame 14, one end of the connecting plate 16 extends out of the outer end of the fixed frame 14, and the other end of the connecting plate 16 is provided with an arc-shaped limiting groove 17 on the upper and lower sides, one end of the connecting plate 16 passes through the fixed frame 14 and is inserted between the two arc-shaped elastic plates 18, the arc-shaped elastic plates 18 are clamped in the limiting grooves 17, the two fixed frames 14 are fixed together, and at the same time, the two guide wheels 15 are close to each other, the yarn passes between the two guide wheels 15, the yarn is limited, and the range of shaking of the yarn is avoided to be too large to be cut off by the edge of the clamping plate 12.
[0027] One of the fixed frames 14 is elastically connected to the outer wall of the fixed plate 1 or the side plate 3, the outer wall of one of the fixed frames 14 is fixedly installed with a moving column 20, one end of the moving column 20 is fixedly installed with a spring 21, the outer end of the moving column 20 is slidably connected with a sliding cylinder 22, the other end of the spring 21 is fixedly connected with the bottom end inner wall of the sliding cylinder 22, the moving column 20 can slide in the sliding cylinder 22 with the fixed frame 14 by compressing or stretching the spring 21, and the yarn can be buffered when the yarn shakes.
[0028] The outer wall of the sliding cylinder 22 is provided with a threaded groove two 24, the outer wall of the sliding cylinder 22 is fixedly provided with a baffle two 23, one end of the sliding cylinder 22 penetrates the side wall of the fixed plate 1 or the side plate 3 and is threadedly connected with a fixed nut two 25, so as to fix the sliding cylinder 22 and the limiting part 201.
[0029] In actual use, first, the fixed plate 1 is fixed on the installation platform of the yarn feeding device, then one end of the yarn is passed between the two clamping plates 12, then the yarn is moved to one side of the guide wheel 15, then the two fixed frames 14 are connected together through the connecting part, so that the yarn is located between the two guide wheels 15, and the two guide wheels 15 limit the yarn to avoid that the yarn is too large to be cut off by the edge of the clamping plate 12.
[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A yarn-feeding device for preventing yarn breakage, comprising: The fixing plate (1) is L-shaped, characterized in that: a clamping component (101) is fixedly installed in the middle of the upper end of the fixing plate (1), a side plate (3) is fixedly installed on the upper side of the upper end of the fixing plate (1) by bolts, and a limiting component (201) is fixedly installed on the lower side of the upper end of both the side plate (3) and the fixing plate (1); The clamping component (101) includes a round rod (4), one end of which is mounted on the side wall of the fixing plate (1). A wire hole (8) is provided on the side wall of the round rod (4). The wire hole (8) is strip-shaped. Two clamping plates (12) are slidably sleeved on the outer wall of the round rod (4). One side of one of the clamping plates (12) is connected to a spring (9). The limiting component (201) includes two fixed frames (14), each fixed frame (14) is rotatably connected with a guide wheel (15), the two fixed frames (14) can be connected by a connecting structure, and one of the fixed frames (14) is elastically connected to the outer wall of the fixed plate (1) or the side plate (3).
2. The yarn-breaking prevention and feeding device according to claim 1, characterized in that: Fixing holes (2) are provided on both the front and rear sides of the lower end of the fixing plate (1).
3. The yarn-breaking prevention and feeding device according to claim 1, characterized in that: The outer walls of both the left and right ends of the round rod (4) are provided with threaded grooves (5), and a baffle (6) is fixedly installed on the outer wall of the right end of the round rod (4). The right end of the round rod (4) passes through the side wall of the fixing plate (1) and is threadedly connected to a fixing nut (7).
4. The yarn breakage prevention and feeding device according to claim 1, characterized in that: The two clamping plates (12) have a sliding hole (13) in the middle and are sleeved on the outer wall of the round rod (4) through the sliding hole (13). An adjusting nut is threaded on the outer wall of the right end of the round rod (4) and the adjusting nut contacts the side wall of the other clamping plate (12).
5. The yarn-breaking prevention and feeding device according to claim 1, characterized in that: One end of the spring (9) abuts against the side wall of one of the clamping plates (12), and the other end of the spring (9) is fixedly installed with a fixing cover (10). The fixing cover (10) is slidably sleeved on the outer wall of the left end of the round rod (4). The left end of the round rod (4) is threaded with a hand-tightening nut (11), and one end of the hand-tightening nut (11) abuts against one end of the fixing cover (10).
6. The yarn-breaking prevention and feeding device according to claim 1, characterized in that: A movable column (20) is fixedly installed on the outer wall of one of the fixed frames (14). A spring (21) is fixedly installed at one end of the movable column (20). A slide cylinder (22) is slidably connected to the outer end of the movable column (20). The other end of the spring (21) is fixedly connected to the inner wall of the bottom end of the slide cylinder (22). A threaded groove (24) is opened on the outer wall of the slide cylinder (22). One end of the slide cylinder (22) passes through the side wall of the fixed plate (1) or the side plate (3) and is threadedly connected to a fixing nut (25).
7. The yarn-breaking prevention and feeding device according to claim 1, characterized in that: The connection structure includes a connecting plate (16), an arc-shaped elastic plate (18), and a docking frame (19). The arc-shaped elastic plate (18) and the docking frame (19) are both fixedly installed on the outer walls of the front and rear ends of one of the fixed frames (14). Two arc-shaped elastic plates (18) are symmetrically arranged on the side walls of the front and rear sides of the fixed frame (14). The connecting plate (16) is fixedly installed on the outer walls of the front and rear ends of the other fixed frame (14). One end of the connecting plate (16) extends out of the outer end of the fixed frame (14), and the other end of the connecting plate (16) is provided with arc-shaped limiting grooves (17) on the upper and lower sides.
8. The yarn-breaking prevention and feeding device according to claim 7, characterized in that: One end of the connecting plate (16) passes through the fixed frame (14) and is inserted between two arc-shaped elastic plates (18), which are engaged in the limiting groove (17).