Guiding device for linen yarn processing

Abstract

The utility model relates to the technical field of textile, and discloses a guiding device for linen yarn processing, which comprises a base, the top of the base is fixedly connected with a supporting rod, the surface of the supporting rod is provided with a first guiding roller, the bottom of the first guiding roller is provided with a second guiding roller, and the surface of the second guiding roller is provided with a guiding structure. The guide structure comprises a lantern ring, the inner wall of the second guide roller is rotationally connected with the outer wall of the lantern ring, the inner wall of the lantern ring is fixedly connected with a hose, the end, away from the lantern ring, of the hose is in threaded connection with an air pump through a pipeline, and a through hole is formed in the surface of the second guide roller in a penetrating mode. A first positioning ring is slidably connected to the surface of the outer wall of the second guide roller. According to the yarn guiding device, the guiding structure is arranged, a cleaning function can be provided for the yarn when the yarn is guided, meanwhile, horizontal clamping force during reverse conveying is provided for the yarn, the risk that the yarn directly falls off after being broken is avoided, and the guiding efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of textiles, in particular to a guiding device for processing flax yarns. Background Art

[0002] Linen yarn refers to yarn spun from flax fiber. Flax fiber is the earliest natural fiber used by humans and the only bundle-like plant fiber among natural fibers. When processing flax yarn, in order to ensure the transmission effect of flax yarn, it is necessary to provide it with a guiding function.

[0003] After searching, Chinese patent announcement number: CN216302921U discloses a guide device for wet-spun flax yarn processing. By setting an elastic guide mechanism, the roller is displaced along the guide of the support roller due to the top force generated by the friction of the yarn. At the same time, the roller will rotate along the axis point of the support roller to reduce the yarn. The support roller will be displaced due to the top force, and the return spring will be compressed. While guiding the yarn, it reduces the load generated when the yarn is inserted, avoids yarn damage, and can effectively prevent the yarn from deviating or breaking.

[0004] In the above technical scheme, an elastic guiding mechanism is utilized to enable two groups of guide rollers to guide the yarn, and the roller is cooperated to avoid displacement of the yarn guide. However, before processing, some yarns will have some thread ends or impurities attached to their surfaces. The lack of cleaning function during the guiding process will affect the subsequent processing effect of the yarn. At the same time, if the yarn is broken due to external tension, the yarn will detach from the guide roller and need to be manually threaded again for guiding, thereby reducing the guiding efficiency of the yarn. Therefore, a guiding device for linen yarn processing is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a guiding device for processing flax yarn, aiming to improve the problem in the prior art that the yarn guide lacks a cleaning function and needs to be manually re-threaded after the yarn breaks and falls.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a guiding device for processing linen yarn, comprising a base, a support rod is fixedly connected to the top of the base, a guide roller 1 is arranged on the surface of the support rod, a guide roller 2 is arranged at the bottom of the guide roller 1, a guide structure is arranged on the surface of the guide roller 2, and the guide structure comprises:

[0007] The inner wall of the guide roller 2 is rotatably connected to the outer wall of the ring, the inner wall of the ring is fixedly connected to a hose, the end of the hose away from the ring is connected to an air pump through a pipe thread, a through hole is formed through the surface of the guide roller 2, and the outer wall surface of the guide roller 2 is slidably connected to a positioning ring 1;

[0008] Positioning ring 2, the outer wall surface of the guide roller 2 is slidably connected with the positioning ring 2, the side wall of the positioning ring 2 is fixedly connected with a telescopic spring, the surface of the positioning ring 2 is fixedly connected with a magnetic block 2, the surface of the positioning ring 1 is fixedly connected with a magnetic block 1, the side wall of the positioning ring 2 is fixedly connected with a bracket, the outer wall of the bracket is rotatably connected with a guide wheel, and the surface of the guide wheel is fixedly connected with an oblique block.

[0009] As a further description of the above technical solution:

[0010] The surface of the air pump is provided with a guide auxiliary structure, which includes a fixed pipe, the inner wall of the fixed pipe is threadedly connected to a threaded pipe, the surface of the threaded pipe is fixedly connected to a mounting ring, and the inner wall of the mounting ring is fixedly connected to a filter screen.

[0011] As a further description of the above technical solution:

[0012] The bottom of the air pump is fixedly connected to the upper surface of the support rod, and the two ends of the telescopic spring are fixedly connected to the side opposite to the first positioning ring and the second positioning ring.

[0013] As a further description of the above technical solution:

[0014] One end of the telescopic spring close to the first positioning ring is sleeved on the outer wall of the first magnetic block, and one end of the telescopic spring close to the second positioning ring is sleeved on the outer wall of the second magnetic block.

[0015] As a further description of the above technical solution:

[0016] An end of the oblique block close to the left side of the base is lower than an end of the oblique block close to the right side of the base.

[0017] As a further description of the above technical solution:

[0018] One end of the fixed pipe away from the threaded pipe is fixedly connected to the output end of the air pump.

[0019] As a further description of the above technical solution:

[0020] One end of the hose away from the sleeve ring is threadedly connected to the inner wall of the fixed pipe through a pipeline.

[0021] As a further description of the above technical solution:

[0022] The outer wall of the threaded pipe is threadably connected to the input end of the air pump through a pipeline.

[0023] The utility model has the following beneficial effects:

[0024] 1. In the utility model, by providing a guiding structure, the repulsive magnetism of the magnetic block 1 and the magnetic block 2 can make the telescopic spring maintain the maximum stretching limit, so that the positioning ring 1 and the positioning ring 2 drive the two opposite guide wheels to fit the yarn and provide guidance for it. The air pump draws air through the hose so that the suction force of the air absorbs the impurities on the surface of the yarn through the through hole. The oblique block provides guidance when the yarn is transmitted in the forward direction, and provides clamping limit when the yarn breaks and falls in the reverse direction, so that it can provide a cleaning function when guiding the yarn, and at the same time provide a horizontal clamping force when conveying in the reverse direction to avoid the risk of the yarn falling directly after breaking, thereby improving the guiding efficiency.

[0025] 2. In the utility model, a guiding auxiliary structure is provided, and through the cooperation of the fixed tube and the threaded tube, the hose can be switched to the position on the output end or the input end of the air pump, so that the hose can switch the suction to the exhaust of the guide roller 2. The filter net can make the air pump draw air and filter it, thereby blowing out the residual impurities in the guide roller 2 to avoid the risk of blockage. At the same time, some yarns can be provided with a drying function when they are guided and transported after cleaning, thereby ensuring the guiding effect of the yarns. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic right view of the main body of a guide device for processing flax yarn proposed by the utility model;

[0027] Figure 2 This is a top view schematic diagram of the structure of the second guide roller of a guide device for processing flax yarn proposed by the utility model;

[0028] Figure 3 It is a partial side view schematic diagram of a guide device for processing flax yarn proposed by the utility model;

[0029] Figure 4 The utility model provides a guide device for processing flax yarn Figure 3 A magnified schematic diagram of the middle B area;

[0030] Figure 5 The utility model provides a guide device for processing flax yarn Figure 2 A magnified schematic diagram of area A in the middle.

[0031] Legend:

[0032] 1. Base; 2. Support rod; 3. Guide roller 1; 4. Guide roller 2; 5. Guide structure; 501. Through hole; 502. Ring; 503. Hose; 504. Air pump; 505. Positioning ring 1; 506. Positioning ring 2; 507. Magnetic block 1; 508. Magnetic block 2; 509. Telescopic spring; 510. Bracket; 511. Guide wheel; 512. Oblique block; 6. Guide auxiliary structure; 601. Fixed pipe; 602. Threaded pipe; 603. Mounting ring; 604. Filter. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] Reference Figure 1-Figure 3The utility model provides an embodiment: a guide device for processing linen yarn, comprising a base 1, a support rod 2 is fixedly connected to the top of the base 1, two groups of support rods 2 are arranged, and the two groups of support rods 2 are arranged in a mirror image with the central axis of the base 1 as the symmetry axis, the interior of the support rod 2 is arranged in a cavity and a slide bar and a slider are installed, the slider is connected to the inner wall of the support rod 2 through a fixed spring, and the two groups of sliders on the two groups of support rods 2 are respectively rotatably connected to the two ends of the guide roller 1 3 and the guide roller 2 4, so as to ensure that the guide roller 1 3 and the guide roller 4 are aligned with each other. The fit between the two 4 is improved. The surface of the support rod 2 is provided with a guide roller 3, and the bottom of the guide roller 3 is provided with a guide roller 24. The surfaces of the guide roller 3 and the guide roller 24 are both provided with a card slot, and the cross section of the card slot is rounded, so that the yarns will not be affected in series. The surface of the guide roller 24 is provided with a guide structure 5, and the guide structure 5 includes a ring 502. The inner wall of the guide roller 24 is rotatably connected to the outer wall of the ring 502. The guide roller 24 is provided with a through groove, and the through groove and the outer walls of the two sides of the ring 502 are rotatably connected. The hose 503 passes through the through groove to the inside of the guide roller 2 4, the inner wall of the ring 502 is fixedly connected with a hose 503, and the end of the hose 503 away from the ring 502 is connected to the air pump 504 through a pipeline thread, and the surface of the guide roller 2 4 is penetrated by a through hole 501, and the through hole 501 is opened in a plurality of groups, and the plurality of groups of through holes 501 are evenly distributed on the surface of the guide roller 2 4, and the outer wall surface of the guide roller 2 4 is slidably connected with a positioning ring 1 505, and the outer wall surface of the guide roller 2 4 is slidably connected with a positioning ring 2 506, and the positioning ring 2 506 The side wall of the positioning ring 506 is fixedly connected with a telescopic spring 509, the surface of the positioning ring 506 is fixedly connected with a magnetic block 508, the surface of the positioning ring 1 505 is fixedly connected with a magnetic block 1 507, the magnetism of the magnetic block 1 507 and the magnetic block 2 508 at one end opposite to each other is mutually exclusive, the side wall of the positioning ring 506 is fixedly connected with a bracket 510, the outer wall of the bracket 510 is rotatably connected with a guide wheel 511, the surface of the guide wheel 511 is fixedly connected with an oblique block 512, and the oblique block 512 is made of rubber material and has certain softness and anti-slip properties.

[0035] Reference Figure 3-Figure 4 The bottom of the air pump 504 is fixedly connected to the upper surface of the support rod 2, and the two ends of the telescopic spring 509 are fixedly connected to the side opposite to the positioning ring 1 505 and the positioning ring 2 506. The end of the telescopic spring 509 close to the positioning ring 1 505 is sleeved on the outer wall of the magnetic block 1 507, and the end of the telescopic spring 509 close to the positioning ring 2 506 is sleeved on the outer wall of the magnetic block 2 508. The two ends of the telescopic spring 509 are respectively sleeved on the two ends of the magnetic block 1 507 and the magnetic block 2 508, so that the telescopic spring 509 is kept in a relatively stretched state, and the end of the oblique block 512 close to the left side of the base 1 is lower than the end of the oblique block 512 close to the right side of the base 1.

[0036] Reference Figure 5The surface of the air pump 504 is provided with a guide auxiliary structure 6, which includes a fixed tube 601, and the inner wall of the fixed tube 601 is threadedly connected with a threaded tube 602. The threaded tube 602 is connected to the fixed tube 601 by aligning the tube mouth of the threaded tube 602 with the fixed tube 601 and then rotating the threaded tube 602 forwardly, and the fixed tube 601 and the threaded tube 602 are separated by reversing. The surface of the threaded tube 602 is fixedly connected with a mounting ring 603, and the mounting ring 603 and the threaded tube 602 are connected. A hole adapted to the threaded tube 602 is opened at the center of the mounting ring 603. The mounting ring 603 is connected to the threaded tube 602. 3 is fixedly connected with a filter screen 604, which intercepts external dust. One end of the fixed pipe 601 away from the threaded pipe 602 is fixedly connected to the output end of the air pump 504. One end of the hose 503 away from the collar 502 is threadedly connected to the inner wall of the fixed pipe 601 through a pipeline. The outer wall of the threaded pipe 602 is threadedly connected to the input end of the air pump 504 through a pipeline. The input end of the air pump 504 is arranged at an end close to the right side of the base 1, and the output end of the air pump 504 is arranged at an end close to the left side of the base 1. In the initial state, the hose 503 is connected to the input end of the air pump 504.

[0037] Working principle: When the yarn is processed, it needs to be guided to ensure the continuous conveying of the yarn. The ends of multiple groups of yarns are respectively passed through the gaps between the guide roller 1 3 and the guide roller 2 4. The slots of the guide roller 1 3 and the guide roller 2 4 prevent the multiple groups of yarns from being entangled with each other. When the yarn is pulled by force, the guide roller 1 3 and the guide roller 2 4 rotate relative to each other to provide guidance for the yarn transmission. The air pump 504 is connected to the mains and turned on. The air pump 504 extracts the air inside the guide roller 2 4 through the hose 503. The suction force of the air takes away the impurities on the surface of the yarn and enters the guide roller through the through hole 501. The impurities are discharged from the inside of the roller 4 through the external pipeline, and the impurities can be collected uniformly through the collection box. At the same time, when the yarn is guided, due to the repulsive magnetism of the magnetic block 1 507 and the magnetic block 2 508, the positioning ring 1 505 and the positioning ring 2 506 are separated to the maximum extent by the elastic force of the telescopic spring 509, and then the two opposing oblique blocks 512 can contact with the surface of the yarn. When the yarn is transmitted and guided, the guide wheel 511 rolls accordingly. When the guide wheel 511 rotates forward, the yarn can be stably transmitted, and the inclined surface of the oblique block 512 will not block the yarn. When the yarn is broken by external force during transmission, the conveying side of the yarn lacks the pulling force of the guiding side, and the yarn will fall toward the conveying side. At this time, the inclined surface of the oblique block 512 will cause a certain obstruction to the reverse movement of the yarn, so that the yarn is clamped and kept in the slot position without falling, which is convenient for guiding the subsequent pulling of the yarn. When the yarn is guided, the hose 503 is manually reversed to separate it from the input end of the air pump 504, and then the pipe connected to the hose 503 is inserted into the fixed pipe 601 at the output end of the air pump 504 and rotated, so that the hose 503 is installed in the air pump 50 4, and then the threaded tube 602 is installed on the input end of the air pump 504 in a forward rotation, and the air pump 504 is started. After the air pump 504 draws external air, it is first filtered by the filter screen 604 and then enters the interior of the guide roller 4 through the hose 503, so as to avoid the risk of clogging of the interior of the guide roller 4 due to the influence of residual impurities. At the same time, some yarns need to be cleaned and processed. When the yarn is guided after cleaning, the wind source is continuously discharged through the through hole 501, which can provide the yarn with a drying function when it is guided, so as to avoid the risk of inconvenience in subsequent processing due to the yarn surface not being completely dry.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A guide device for processing linen yarn, comprising a base (1), a support rod (2) fixedly connected to the top of the base (1), a guide roller (3) provided on the surface of the support rod (2), and a guide roller (4) provided at the bottom of the guide roller (3), characterized in that: The surface of the guide roller 2 (4) is provided with a guide structure (5), and the guide structure (5) includes: The inner wall of the guide roller (502) is rotatably connected to the outer wall of the ring (502), the inner wall of the ring (502) is fixedly connected to a hose (503), and the end of the hose (503) away from the ring (502) is connected to an air pump (504) through a pipe thread. A through hole (501) is formed through the surface of the guide roller (4), and a positioning ring (505) is slidably connected to the outer wall surface of the guide roller (4); Positioning ring 2 (506), the outer wall surface of the guide roller 2 (4) is slidably connected to the positioning ring 2 (506), the side wall of the positioning ring 2 (506) is fixedly connected to the telescopic spring (509), the surface of the positioning ring 2 (506) is fixedly connected to the magnetic block 2 (508), the surface of the positioning ring 1 (505) is fixedly connected to the magnetic block 1 (507), the side wall of the positioning ring 2 (506) is fixedly connected to the bracket (510), the outer wall of the bracket (510) is rotatably connected to the guide wheel (511), and the surface of the guide wheel (511) is fixedly connected to the oblique block (512).

2. A linen yarn processing guide device according to claim 1, characterized in that: The surface of the air pump (504) is provided with a guide auxiliary structure (6), the guide auxiliary structure (6) includes a fixed tube (601), the inner wall of the fixed tube (601) is threadedly connected to a threaded tube (602), the surface of the threaded tube (602) is fixedly connected to a mounting ring (603), and the inner wall of the mounting ring (603) is fixedly connected to a filter screen (604).

3. The guide device for processing linen yarn according to claim 1, characterized in that: The bottom of the air pump (504) is fixedly connected to the upper surface of the support rod (2), and the two ends of the telescopic spring (509) are fixedly connected to the opposite side of the positioning ring 1 (505) and the positioning ring 2 (506).

4. The guide device for processing linen yarn according to claim 1, characterized in that: One end of the telescopic spring (509) close to the first positioning ring (505) is sleeved on the outer wall of the first magnetic block (507), and one end of the telescopic spring (509) close to the second positioning ring (506) is sleeved on the outer wall of the second magnetic block (508).

5. The guide device for processing linen yarn according to claim 1, characterized in that: An end of the oblique block (512) close to the left side of the base (1) is lower than an end of the oblique block (512) close to the right side of the base (1).

6. The guide device for processing linen yarn according to claim 2, characterized in that: One end of the fixed tube (601) away from the threaded tube (602) is fixedly connected to the output end of the air pump (504).

7. The guide device for processing linen yarn according to claim 2, characterized in that: One end of the hose (503) away from the collar (502) is threadedly connected to the inner wall of the fixed pipe (601) through a pipe.

8. The guide device for processing linen yarn according to claim 2, characterized in that: The outer wall of the threaded tube (602) is threadably connected to the input end of the air pump (504) through a pipeline.

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