Yarn arrangement device with guide mechanism for knitting machine

Abstract

The utility model discloses a yarn arrangement device with a guide mechanism for a knitting machine, which relates to the technical field of knitting machines and comprises a base, a knitting machine body is fixedly mounted at the top of the base, a first support plate and a second support plate are fixedly connected to the top of the base respectively, and a mounting frame is slidably connected to the top of the first support plate. The end, away from the first supporting plate, of the mounting frame is slidably connected into the second supporting plate, and a plurality of evenly-distributed guide wheels are mounted in the mounting frame. According to the yarn tidying device with the guide mechanism for the knitting machine, the heights of the mounting frame and the guide wheels can be adjusted by starting a motor under the cooperation of a worm gear, a worm and a rack, so that the tension degree of yarns during transportation is adjusted, and a plurality of springs I are arranged at the bottom of the mounting frame, so that the yarns can be tidied according to the actual stress condition of the yarns; the guide wheels are properly adjusted in a telescopic mode, and it is guaranteed that the yarn can be continuously conveyed with proper tension.

Description

TECHNICAL FIELD

[0001] The utility model relates to knitting machine technical field, concretely is a knitting machine yarn arrangement device with guide mechanism. BACKGROUND

[0002] The traditional knitting machine lacks effective arrangement and control when yarn is used, which can easily lead to yarn breakage or uneven tension. The guide mechanism in the yarn arrangement device can guide the yarn to follow a predetermined path during transportation, avoiding entanglement or knotting. However, the tension of the yarn needs to be adjusted during transportation. If the tension is too tight, it can cause the yarn to break during knitting, resulting in overly tight and rigid stitches that lack elasticity and softness.

[0003] To overcome the above-mentioned defects, the existing technology (Chinese patent with application number CN202122556421.0 and application date October 23, 2021) is a yarn arrangement device for knitting machines. By using an inclined positioning assembly, the yarn can be sunk and moved, and the tension can be controlled. The control range is small, and the yarn will not be pulled apart. It is also easy to adjust the tightness.

[0004] Although the existing technology can adjust the tension, it may not meet the tension requirements of different yarns in knitting production. Thicker yarns require more tension to ensure stability and uniformity during knitting, while thinner yarns require less tension to prevent breakage. If the tension requirements of individual yarns cannot be met, the knitted stitches may become loose, affecting the quality of the knitted product. INVENTION CONTENTS

[0005] The utility model aims to provide a yarn arrangement device for knitting machines with a guide mechanism to solve the problem of not meeting the tension requirements of individual yarns, which can lead to loose knitted stitches and affect the quality of the knitted product.

[0006] To achieve the above object, the utility model provides following technical scheme: A knitting machine yarn arrangement device with guide mechanism, including base, the top of base is fixedly installed with knitting machine body, the top of base is fixedly connected with support plate no. 1 and support plate no. 2 respectively, the top of support plate no. 1 is slidably connected with installation frame, and the end of installation frame away from support plate no. 1 is slidably connected in support plate no. 2, the inside of installation frame is installed with multiple evenly distributed guide wheels.

[0007] Further, the cleaning assembly includes a fixed block fixedly connected to the top of the base, a plurality of symmetrical yarn guide eyes are installed on the left and right sides of the fixed block, a brush plate is slidably connected inside the fixed block, a slide rod is slidably connected to the side wall of the fixed block, one end of the slide rod penetrates the fixed block and is slidably inserted into the side wall of the brush plate, a limit block is fixedly connected to the outer wall of the slide rod, a spring is sleeved on the outer wall of the slide rod, one end of the spring is fixedly connected to the side wall of the limit block, and the other end of the spring is fixedly connected to the inside of the side wall of the fixed block, a pull ring is rotatably connected to the end of the slide rod away from the fixed block.

[0008] Further, a plurality of mounting brackets are slidably connected inside the installation frame, the guide wheels are rotatably connected in the mounting brackets, two springs are fixedly connected to the bottom of the mounting bracket on both sides, and one end of the spring away from the mounting bracket is fixedly connected to the inner wall of the installation frame.

[0009] Further, a collecting box is slidably connected inside the fixed block, and the collecting box is located below the brush plate, and a clamping block is slidably inserted into the two sides of the collecting box.

[0010] Further, the worm gear and the worm are meshingly connected, and the worm is located below the worm gear, and the rack is meshingly connected with the teeth of part of the outer wall of the worm gear.

[0011] Further, the left side of the support plate no. 1 and the support plate no. 2 are fixedly connected with a connecting rod, and a yarn guide rod is rotatably connected to the end of the connecting rod away from the support plate no. 1.

[0012] Further, the side wall of the brush plate is fixedly connected with a protruding block, a limit groove is formed in the inside of the fixed block, and the outer wall of the protruding block is slidably connected inside the limit groove.

[0013] Compared with the prior art, the knitting machine yarn arrangement device with a guide mechanism has the beneficial effects that:

[0014] (1) The knitting machine yarn arrangement device with a guide mechanism, by starting the motor, the height of the installation frame and the plurality of guide wheels can be adjusted under the cooperation of the worm gear, the worm and the rack, so as to adjust the tension of the yarn during transportation, by providing a plurality of springs I at the bottom of the mounting frame, the guide wheel can be moderately adjusted in extension and contraction according to the actual stress condition of the yarn, so as to ensure that the yarn can be continuously conveyed with appropriate tension, thereby improving the production quality of knitted products;

[0015] (2) The knitting machine yarn arrangement device with a guide mechanism, when the yarn passes through the brush plate, the brush plate can comb off the attached miscellaneous hair and fiber on the yarn, and centralized processing is carried out through the collecting box, after long time operation, the brush plate can be fixed by pulling the pull ring, so as to clean or replace it, after pulling out the two clamping blocks, the collecting box can be slid out for cleaning. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the installation shell and the yarn guide rod of the utility model;

[0017] Figure 2 It is a structural schematic view of the installation frame and the support plate I of the utility model;

[0018] Figure 3 It is a structural schematic view of the mounting frame and the guide wheel of the utility model;

[0019] Figure 4 It is a structural schematic view of the brush plate and the collecting box of the utility model;

[0020] Figure 5 It is a structural schematic view of the utility model Figure 2 It is an enlarged structural schematic view of A in the utility model;

[0021] Figure 6 It is an enlarged structural schematic view of B in the utility model. Figure 4

[0022] In the drawing: 1, base; 2, knitting machine body; 3, installation shell; 4, support plate I; 5, support plate II; 6, installation frame; 7, guide wheel; 8, connecting rod; 9, yarn guide rod; 10, fixed block; 11, yarn guide eye; 12, brush plate; 13, rack; 14, limiting plate; 15, spring I; 16, worm; 17, worm gear; 18, mounting frame; 19, spring II; 20, protruding block; 21, collecting box; 22, clamping block; 23, limiting block; 24, pull ring; 25, sliding rod. DETAILED DESCRIPTION

[0023] ​Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0024] Embodiment one: please refer to Figures 1-6 The utility model provides the following technical scheme: a knitting machine yarn arrangement device with guide mechanism, including base 1, the top of base 1 is fixedly installed with knitting machine body 2, the top of base 1 is fixedly connected with support plate one 4 and support plate two 5 respectively, the top of support plate one 4 is slidably connected with installation frame 6, and the end away from support plate one 4 of installation frame 6 is slidably connected in support plate two 5, the inside of installation frame 6 is installed with multiple even distribution's guide wheel 7;The left side of support plate one 4 and support plate two 5 is fixedly connected with connecting rod 8, and the end away from support plate one 4 of connecting rod 8 is rotatably connected with guide rod 9.

[0025] When needing to work, the plurality of yarns on knitting machine body 2 are passed through cleaning assembly through guide eye 11 and pass through the below of guide rod 9, can guide yarn to slide along its surface, change the conveying path direction of yarn, and the plurality of yarns are finally conveyed through the above of multiple guide wheels 7, support plate one 4 and support plate two 5 are used to support installation frame 6, installation frame 6 is used to install multiple guide wheels 7, and two connecting rods 8 are used to install guide rod 9.

[0026] Embodiment two:

[0027] On the basis of embodiment one, by setting adjustment assembly, the tightness of yarn when conveying can be adjusted, to prevent yarn tension too tight or too loose, and its specific structure is as follows: the side wall of support plate one 4 is provided with adjustment assembly for adjusting tightness, the adjustment assembly includes the installation shell 3 fixedly connected on the side wall of support plate one 4, the inside of installation shell 3 is rotatably connected with worm wheel 17, the outer wall of installation shell 3 is fixedly installed with motor, and the driving end of motor is fixedly connected with worm 16, worm 16 is rotatably connected in the inside of installation shell 3, the outer wall of installation frame 6 is fixedly connected with rack 13, worm wheel 17 is engagedly connected with worm 16, and worm 16 is below worm wheel 17, rack 13 is engaged with the teeth of part worm wheel 17 outer wall, the bottom of installation frame 6 is fixedly connected with limiting plate 14, and the outer wall of limiting plate 14 is slidably connected in the inside of support plate one 4;The inside of installation frame 6 is slidably connected with multiple mounting brackets 18, guide wheel 7 is rotatably connected in mounting bracket 18, and the two sides of the bottom of mounting bracket 18 are fixedly connected with two spring two 19, and the end away from mounting bracket 18 of spring two 19 is fixedly connected on the inner wall of installation frame 6.

[0028] When the tension of the yarn during conveying needs to be adjusted, the motor is started to drive the worm 16 to rotate, and the worm 16 drives the worm gear 17 to rotate at the same time. At this time, part of the teeth on the outer wall of the worm gear 17 will mesh with the rack 13, and drive the mounting frame 6 and the plurality of guide wheels 7 to move upward or downward, so as to adjust the height of the plurality of guide wheels 7, thereby adjusting the tension of the yarn during conveying. When yarns of different materials and thicknesses pass through the guide wheels 7, the force exerted on the guide wheels 7 is also different. For example, when thicker yarns pass through, the guide wheels 7 and the mounting frame 18 will be driven to move downward, and the plurality of spring twos 19 will be compressed under stress, so that the guide wheels 7 are moderately adjusted in extension and contraction, ensuring that the yarn can be continuously conveyed with appropriate tension. The limiting plate 14 is used to prevent the mounting frame 6 from sliding out of the support plate 4.

[0029] Example three:

[0030] On the basis of example two, by setting the cleaning assembly, the impurities and fiber knots attached to the yarn can be combed. The specific structure is as follows: the top of the base 1 is provided with a cleaning assembly for cleaning the yarn, the cleaning assembly comprises a fixed block 10 fixedly connected to the top of the base 1, a plurality of symmetrical guide eyes 11 are installed on the left and right sides of the fixed block 10, a brush plate 12 is slidably connected inside the fixed block 10, a slide rod 25 is slidably connected to the side wall of the fixed block 10, one end of the slide rod 25 penetrates through the fixed block 10 and is slidably inserted into the side wall of the brush plate 12, a limiting block 23 is fixedly connected to the outer wall of the slide rod 25, a spring one 15 is sleeved on the outer wall of the slide rod 25, one end of the spring one 15 is fixedly connected to the side wall of the limiting block 23, and the other end of the spring one 15 is fixedly connected to the inner side wall of the fixed block 10, a pull ring 24 is rotatably connected to the end of the slide rod 25 away from the fixed block 10; a collecting box 21 is slidably connected inside the fixed block 10, and the collecting box 21 is located below the brush plate 12, and a clamping block 22 is slidably inserted into the two sides of the collecting box 21; a protruding block 20 is fixedly connected to the side wall of the brush plate 12, and a limiting groove is formed in the inner side of the fixed block 10, and the outer wall of the protruding block 20 is slidably connected in the limiting groove.

[0031] When the plurality of yarns pass through the guide eye 11 and the fixed block 10, the soft brush on the bottom of the brush plate 12 can comb the impurities and fiber knots on the yarns, and the combing impurities and fiber knots can fall into the collecting box 21 for centralized processing. When the equipment is used for a long time, the slide rod 25 can be pulled outwards by pulling the pull ring 24, and the limiting block 23 is moved, so that the spring 15 is compressed under stress, thereby releasing the fixation of the brush plate 12. At this time, the brush plate 12 can be pulled out for cleaning or replacement by pulling the handle at the top of the brush plate 12. The protrusion 20 is arranged on the side wall of the brush plate 12, and the brush plate 12 is prevented from moving under the cooperation of the limiting groove. Finally, the spring 15 is restored by loosening the pull ring 24, and one end of the slide rod 25 is inserted into the inside of the side wall of the brush plate 12, so as to fix the brush plate 12. The collecting box 21 can be pulled out from the fixed block 10 by pulling out the clamping block 22 on both sides of the collecting box 21, so as to process the impurities and fiber knots accumulated in the collecting box 21.

[0032] The contents not described in detail in the specification belong to the prior art known by the person skilled in the art.

[0033] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A knitting machine yarn arrangement device with a guide mechanism, comprising a base (1), the top of the base (1) is fixedly installed with a knitting machine body (2), the top of the base (1) is fixedly connected with a support plate one (4) and a support plate two (5) respectively, the top of the support plate one (4) is slidingly connected with a mounting frame (6), and the end of the mounting frame (6) away from the support plate one (4) is slidingly connected in the support plate two (5), a plurality of uniformly distributed guide wheels (7) are installed in the mounting frame (6). characterized in that An adjusting assembly for adjusting the tension is arranged on the side wall of the support plate one (4), the adjusting assembly comprises a mounting shell (3) fixedly connected with the side wall of the support plate one (4), a worm gear (17) rotatably connected in the mounting shell (3), a motor fixedly installed on the outer wall of the mounting shell (3), a worm (16) fixedly connected with the driving end of the motor and rotatably connected in the mounting shell (3), a rack (13) fixedly connected with the outer wall of the mounting frame (6), a limiting plate (14) fixedly connected with the bottom of the mounting frame (6) and slidingly connected with the inner side of the support plate one (4), and a cleaning assembly for cleaning the yarn is arranged on the top of the base (1).

2. A yarn conditioning device for a knitting machine with a guide mechanism according to claim 1, characterized in that: The cleaning assembly comprises a fixed block (10) fixedly connected with the top of the base (1), a plurality of symmetrical yarn guide eyes (11) are installed on the left and right sides of the fixed block (10), a brush plate (12) is slidingly connected in the fixed block (10), a slide rod (25) is slidingly connected with the side wall of the fixed block (10), one end of the slide rod (25) penetrates through the fixed block (10) and is slidingly inserted into the side wall of the brush plate (12), a limiting block (23) is fixedly connected with the outer wall of the slide rod (25), a spring one (15) is sleeved on the outer wall of the slide rod (25), one end of the spring one (15) is fixedly connected with the side wall of the limiting block (23), the other end of the spring one (15) is fixedly connected with the inner side of the side wall of the fixed block (10), and a pull ring (24) is rotatably connected with the end of the slide rod (25) away from the fixed block (10).

3. A yarn conditioning device for a knitting machine with a guide mechanism according to claim 1, characterized in that: A plurality of mounting frames (18) are slidingly connected in the mounting frame (6), the guide wheels (7) are rotatably connected in the mounting frames (18), two spring twos (19) are fixedly connected with the bottom of each mounting frame (18), and the ends of the spring twos (19) away from the mounting frames (18) are fixedly connected with the inner wall of the mounting frame (6).

4. A yarn conditioning device for a knitting machine with a guide mechanism according to claim 2, characterized in that: A collecting box (21) is slidingly connected in the fixed block (10) and located below the brush plate (12), and clamping blocks (22) are slidingly inserted into the two sides of the collecting box (21).

5. The yarn conditioning device for a knitting machine with a guide mechanism according to claim 1, characterized in that: The worm gear (17) is meshingly connected with the worm (16), and the worm (16) is located below the worm gear (17), and the rack (13) is meshingly connected with the teeth of part of the outer wall of the worm gear (17).

6. A yarn conditioning device for a knitting machine with a guide mechanism according to claim 1, characterized in that: The left side of the support plate one (4) and the support plate two (5) are fixedly connected with the connecting rod (8), and the far end of the connecting rod (8) away from the support plate one (4) is rotatably connected with the guide rod (9).

7. A yarn conditioning device for a knitting machine with a guide mechanism according to claim 2, characterized in that: The side wall of the brush plate (12) is fixedly connected with the protruding block (20), the inside of the fixed block (10) is provided with the limiting groove, and the outer wall of the protruding block (20) is slidably connected in the limiting groove.

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