Yarn guide device of textile machinery

Abstract

The utility model discloses a textile machinery yarn guide device which comprises a base and an integrated frame, the integrated frame is installed at the top end of the base, three sets of fixed limiting blocks are installed at the top end of the base on one side of the integrated frame at equal intervals, and a tensioning frame is installed at the top end of the base on one side of the fixed limiting blocks. A bearing frame is installed at the position, on one side of the tensioning frame, of the top end of the base, three sets of hollow rolling wheels are arranged in the bearing frame at equal intervals, air suction pipes are installed on the two sides of each hollow rolling wheel, the hollow rolling wheels communicate with one another through the air suction pipes, and a movable sleeve is installed on the side wall of the bearing frame. And the movable sleeve is movably connected with a set of air suction pipes, and a plurality of sets of air suction holes are formed in the side walls of the hollow rolling wheels at equal intervals. According to the yarn winding device, floating hair on the surface of yarn can be conveniently sucked, the yarn can be conveniently tensioned and wound, and the yarn winding effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a yarn guide device technical field, concretely is a textile machinery yarn guide device. BACKGROUND

[0002] The textile machinery yarn guide device is a key component in the textile machinery, and its main function is to guide the yarn to move correctly in the winding process, to ensure that the yarn does not appear to be entangled or broken in the winding process, and the design and function of the yarn guide device directly affect the arrangement, density and quality of the final product of the yarn, the conventional yarn guide device is not convenient for processing the floating hair on the surface of the yarn, in order to improve the situation, therefore a textile machinery yarn guide device is provided.

[0003] Such as the authorized announcement no. CN221777301U discloses a kind of textile machinery yarn guide device, including base, multiple sliding pieces and multiple guide pieces, the base is long strip and is provided with guide rail along length direction, the both ends of base are equipped with top tight piece, multiple sliding pieces are slidably installed on guide rail and are top tight between the top tight piece of both ends of base, guide hole for yarn is equipped on the guide piece, each guide piece is correspondingly clamped and fixed between each sliding piece;

[0004] Although it is convenient to maintain, and can reduce maintenance cost, but it does not solve the problem that the existing yarn guide device is not conducive to the suction treatment of the floating hair on the surface of the yarn when in use, and is not conducive to the tensioning and winding of the yarn, which affects the winding effect of the yarn. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of textile machinery yarn guide device, to solve the problem that yarn guide device is not convenient for the suction treatment of the floating hair on the surface of the yarn in the above background art, is not conducive to the tensioning and winding of the yarn, which affects the winding effect of the yarn.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of textile machinery yarn guide device, including base and integrated frame, the top end of base is equipped with integrated frame, the top end of base on the side of integrated frame is equipped with three groups of fixed limit block at equal intervals, the top end of base on the side of fixed limit block is equipped with tensioning frame, the top end of base on the side of tensioning frame is equipped with bearing frame, the inside of bearing frame is provided with three groups of hollow rollers at equal intervals, the both sides of hollow roller are equipped with suction pipe, and hollow roller is interconnected by suction pipe, the side wall of bearing frame is equipped with movable sleeve, and movable sleeve is movably connected with a group of suction pipe, the side wall of hollow roller is all equipped with multiple groups of suction holes at equal intervals, the side wall of hollow roller on the side of suction hole is all equipped with multiple groups of hair scraping plate at equal intervals.

[0007] Preferably, the inside of the integrated frame is provided with a supporting rod, and the supporting rod is fixedly connected with the integrated frame.

[0008] Preferably, the surface of the supporting rod is provided with a moving block, and the moving block is slidingly connected with the supporting rod.

[0009] Preferably, the surface of the supporting rod on one side of the moving block is provided with a spring, and the two ends of the spring are connected with the moving block and the supporting rod respectively.

[0010] Preferably, the top end of the moving block is provided with three groups of moving limiting blocks at equal intervals, the side wall of the moving block is provided with a sliding block, the side wall of the integrated frame is provided with a limiting groove, and the sliding block is slidingly connected with the limiting groove.

[0011] Preferably, the inside of the tensioning frame is movably provided with a bearing shaft, and the surface of the bearing shaft is provided with three groups of rotating frames at equal intervals.

[0012] Preferably, the surface of the bearing shaft on one side of the rotating frame is provided with a torsional spring, and the two ends of the torsional spring are connected with the tensioning frame and the bearing shaft respectively.

[0013] Preferably, the inside of the rotating frame is provided with a tensioning wheel, and the tensioning wheel is movably connected with the rotating frame.

[0014] Compared with the prior art, the yarn guide device not only realizes convenient suction treatment of the floating hairs on the surface of the yarn, facilitates tensioning and winding of the yarn, but also improves the winding effect of the yarn.

[0015] (1) The yarn is pulled from left to right on the winding drum in the illustrated manner, the yarn is wound on the winding drum, and in the winding process, the yarn moves, at this time, the hollow roller and the air suction pipe are driven to rotate by the yarn, under the friction of the yarn and the hair scraping plate, the floating hairs on the surface of the yarn will fall down, at this time, the external air suction pump is connected with the movable sleeve through the pipeline, the external air suction pump is opened, the hollow roller is suctioned by the air suction pump through the movable sleeve and the air suction pipe, the floating hairs enter the inside of the hollow roller through the air suction hole and are discharged through the air suction pipe and the movable sleeve, so as to suction and clean the floating hairs, in the moving process of the yarn, the rotating frame is driven to rotate by the tensioning wheel with the bearing shaft as the axis, but under the elastic action of the torsional spring, the torsional spring provides a reverse force to the bearing shaft, so as to offset the force of the yarn, and then the yarn is continuously tensioned by the tensioning wheel, so as to improve the winding effect of the yarn, realize convenient suction treatment of the floating hairs on the surface of the yarn, facilitate tensioning and winding of the yarn, and improve the winding effect of the yarn.

[0016] (2) when the yarn is guided, the sliding block is moved, the sliding block slides in the limiting groove, the moving block slides on the surface of the supporting rod and is extruded by the moving block, the moving limiting block is driven by the moving block to move away from the fixed limiting block, then a plurality of yarns are placed between the moving limiting block and the fixed limiting block in turn, the sliding block is loosened, the moving block is reset by the spring under the elastic action of the spring, the moving limiting block is closed with the fixed limiting block, and the yarn is limited by the moving limiting block and the fixed limiting block to prevent the yarn from running off and shifting. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0018] Figure 2 It is a front view sectional structure schematic view of the utility model;

[0019] Figure 3 It is a three-dimensional perspective structure schematic view of the integrated frame of the utility model;

[0020] Figure 4 It is a three-dimensional perspective structure schematic view of the tensioning frame of the utility model;

[0021] Figure 5 It is a three-dimensional perspective structure schematic view of the bearing frame of the utility model.

[0022] In the drawing: 1, base; 2, integrated frame; 3, tensioning frame; 4, bearing frame; 5, tensioning wheel; 6, hollow roller; 7, moving block; 8, limiting groove; 9, sliding block; 10, moving limiting block; 11, fixed limiting block; 12, spring; 13, supporting rod; 14, movable sleeve; 15, air suction pipe; 16, bearing shaft; 17, air suction hole; 18, scraping board; 19, rotating frame; 20, torsional spring. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1-5An embodiment of this utility model provides a yarn guiding device for textile machinery, comprising a base 1 and an integrated frame 2. The integrated frame 2 is installed at the top of the base 1. Three sets of fixed limiting blocks 11 with equal spacing are installed at the top of the base 1 on one side of the integrated frame 2. A tensioning frame 3 is installed at the top of the base 1 on one side of the fixed limiting blocks 11. A bearing frame 4 is installed at the top of the base 1 on one side of the tensioning frame 3. Three sets of hollow rollers 6 with equal spacing are arranged inside the bearing frame 4. Air suction pipes 15 are installed on both sides of the hollow rollers 6, and the hollow rollers 6 are interconnected through the air suction pipes 15. A movable sleeve 14 is installed on the side wall of the bearing frame 4, and the movable sleeve 14 is movably connected to a set of air suction pipes 15. Multiple sets of air suction holes 17 with equal spacing are installed on the side wall of the hollow rollers 6. Multiple sets of scraping plates 18 with equal spacing are installed on the side wall of the hollow rollers 6 on one side of the air suction holes 17.

[0025] The yarn is drawn onto the spool from left to right as shown in the diagram. The spool winds the yarn, and during this process, the yarn moves, causing the hollow roller 6 and the suction pipe 15 to rotate. The friction between the yarn and the scraper plate 18 causes loose fibers on the yarn surface to fall off. At this point, an external air pump is connected to the movable sleeve 14 via a pipe and turned on. The pump draws air into the hollow roller 6 through the movable sleeve 14 and the suction pipe 15, and the loose fibers enter the hollow roller 6 through the suction hole 17. The yarn is discharged through the suction pipe 15 and the movable sleeve 14, thereby suctioning and cleaning the loose fibers. During the movement, the yarn will drive the rotating frame 19 to rotate around the bearing shaft 16 through the tension wheel 5. However, under the elastic action of the torsion spring 20, the torsion spring 20 provides a reverse force to the bearing shaft 16 to counteract the force of the yarn. Then, the tension wheel 5 continuously tensions the yarn, thereby improving the yarn winding effect. This achieves convenient suction treatment of loose fibers on the yarn surface, facilitates the tensioning and winding of the yarn, and improves the yarn winding effect.

[0026] The integrated frame 2 has a support rod 13 installed inside, and the support rod 13 is fixedly connected to the integrated frame 2. The surface of the support rod 13 is fitted with a movable block 7, and the movable block 7 is slidably connected to the support rod 13.

[0027] A spring 12 is fitted on the surface of the support rod 13 on one side of the movable block 7, and the two ends of the spring 12 are connected to the movable block 7 and the support rod 13 respectively.

[0028] The top of the movable block 7 is equipped with three sets of equally spaced movable limit blocks 10, the side wall of the movable block 7 is equipped with a slider 9, the side wall of the integrated frame 2 is equipped with a limit groove 8, and the slider 9 is slidably connected to the limit groove 8.

[0029] The inside of the tensioning frame 3 is movably mounted with a bearing shaft 16, the surface of the bearing shaft 16 is sleeved with three groups of rotating frames 19 at equal intervals, the surface of the bearing shaft 16 on one side of the rotating frame 19 is sleeved with a torsional spring 20, and the two ends of the torsional spring 20 are connected with the tensioning frame 3 and the bearing shaft 16 respectively;

[0030] The inside of the rotating frame 19 is provided with a tensioning wheel 5, and the tensioning wheel 5 is movably connected with the rotating frame 19;

[0031] When guiding the yarn, the sliding block 9 is moved, the sliding block 9 slides in the limiting groove 8, the sliding block 9 drives the moving block 7 to slide on the surface of the supporting rod 13 and extrudes the spring 12, the moving block 7 drives the moving limiting block 10 to move away from the fixed limiting block 11, then a plurality of yarns are placed between the moving limiting block 10 and the fixed limiting block 11 in turn, the sliding block 9 is loosened, the moving block 7 is reset by the spring 12 under the elastic action of the spring 12, the moving limiting block 10 is closed with the fixed limiting block 11, and the yarn is limited by the moving limiting block 10 and the fixed limiting block 11, so that the yarn is prevented from deviating and shifting.

[0032] Working principle: the yarn is pulled from left to right on the winding drum in the illustrated manner, the yarn is wound on the winding drum, the yarn moves in the winding process, at this time the hollow roller 6 and the air suction pipe 15 are driven to rotate by the yarn, under the friction action of the yarn and the scraping plate 18, the floating hairs on the surface of the yarn fall down, at this time the external air suction pump is connected with the movable sleeve 14 through the pipeline, the external air suction pump is opened, the hollow roller 6 is suctioned by the air suction pump through the movable sleeve 14 and the air suction pipe 15, the floating hairs enter the inside of the hollow roller 6 through the air suction hole 17 and are discharged through the air suction pipe 15 and the movable sleeve 14, so that the floating hairs are suctioned and cleaned, the yarn moves in the process and drives the rotating frame 19 to rotate around the bearing shaft 16 through the tensioning wheel 5, but under the elastic action of the torsional spring 20, the bearing shaft 16 is provided with a reverse force by the torsional spring 20, so as to offset the force of the yarn, and then the yarn is continuously tensioned by the tensioning wheel 5, so as to improve the winding effect of the yarn, when guiding the yarn, the sliding block 9 is moved, the sliding block 9 slides in the limiting groove 8, the sliding block 9 drives the moving block 7 to slide on the surface of the supporting rod 13 and extrudes the spring 12, the moving block 7 drives the moving limiting block 10 to move away from the fixed limiting block 11, then a plurality of yarns are placed between the moving limiting block 10 and the fixed limiting block 11 in turn, the sliding block 9 is loosened, the moving block 7 is reset by the spring 12 under the elastic action of the spring 12, the moving limiting block 10 is closed with the fixed limiting block 11, and the yarn is limited by the moving limiting block 10 and the fixed limiting block 11, so that the yarn is prevented from deviating and shifting, and the above is the whole use of the textile machinery yarn guide device.

Claims

1. A textile machine thread guide comprising a base (1) and an integrated frame (2), characterized in that: The top end of the base (1) is provided with an integrated frame (2), one side of the integrated frame (2) is provided with three groups of fixed limiting blocks (11) at equal intervals on the top end of the base (1), the top end of the base (1) on one side of the fixed limiting block (11) is provided with a tensioning frame (3), the top end of the base (1) on one side of the tensioning frame (3) is provided with a bearing frame (4), the bearing frame (4) is provided with three groups of hollow rollers (6) at equal intervals in the inside, the two sides of the hollow roller (6) are provided with air suction pipes (15), and the hollow rollers (6) are communicated with each other through the air suction pipes (15), the side wall of the bearing frame (4) is provided with a movable sleeve (14), and the movable sleeve (14) is movably connected with a group of air suction pipes (15), the side wall of the hollow roller (6) on one side of the air suction hole (17) is provided with a plurality of groups of air suction holes (17) at equal intervals, and the side wall of the hollow roller (6) on one side of the air suction hole (17) is provided with a plurality of groups of scraping plates (18) at equal intervals.

2. A yarn guide for a textile machine according to claim 1, characterized in that: The inside of the integrated frame (2) is provided with a supporting rod (13), and the supporting rod (13) is fixedly connected with the integrated frame (2).

3. A yarn guide for a textile machine according to claim 2, wherein: The surface of the supporting rod (13) is provided with a moving block (7), and the moving block (7) is slidably connected with the supporting rod (13).

4. A yarn guide for a textile machine according to claim 3, characterized in that: The surface of the supporting rod (13) on one side of the moving block (7) is provided with a spring (12), and the two ends of the spring (12) are respectively connected with the moving block (7) and the supporting rod (13).

5. A yarn guide for a textile machine according to claim 3, wherein: The top end of the moving block (7) is provided with three groups of moving limiting blocks (10) at equal intervals, the side wall of the moving block (7) is provided with a sliding block (9), and the side wall of the integrated frame (2) is provided with a limiting groove (8), and the sliding block (9) is slidably connected with the limiting groove (8).

6. A yarn guide for a textile machine according to claim 1, characterized in that: The inside of the tensioning frame (3) is movably provided with a bearing shaft (16), and the surface of the bearing shaft (16) is provided with three groups of rotating frames (19) at equal intervals.

7. A yarn guide for a textile machine according to claim 6, characterized in that: The surface of the bearing shaft (16) on one side of the rotating frame (19) is provided with a torsional spring (20), and the two ends of the torsional spring (20) are respectively connected with the tensioning frame (3) and the bearing shaft (16).

8. A yarn guide for a textile machine according to claim 6, characterized in that: The inside of the rotating frame (19) is provided with a tensioning wheel (5), and the tensioning wheel (5) is movably connected with the rotating frame (19).

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