A chemical fiber tow curling device

Abstract

The utility model relates to the field of textile technology, and discloses a chemical fiber bundle curling device, comprising: a main body; a guide roller; a combing structure, which is arranged in a main body cavity and is used for simultaneously arranging multiple strands of chemical fibers, the combing structure comprising a connecting plate and a combing roller, the connecting plate is fixedly arranged in the main body cavity, a plurality of combing rollers are arranged at the bottom of the connecting plate, two adjacent combing rollers can adjust the spacing, the combing roller is elastically connected to the connecting plate, and the connecting plate is arranged, and the plurality of combing rollers at the bottom of the connecting plate are utilized to guide two adjacent strands of chemical fibers to achieve combing, and the cylindrical combing roller can reduce the scratching and damage of the chemical fibers on the basis of ensuring the combing of the chemical fibers, and reduce the probability of the silk thread being damaged during the combing process, and at the same time, the combing roller is elastically connected to the connecting plate, and even if there is a certain amount of jumping of the silk thread during the conveying process, the movable manner of the combing roller can ensure the limiting effect of the silk thread and reduce the probability of the jump line.

Description

Technical Field

[0001] The utility model relates to the technical field of textiles, in particular to a chemical fiber bundle curling device. Background Art

[0002] In the chemical fiber industry, the crimping machine is a key equipment used in the crimping process of chemical fibers such as polyester staple fiber, polylactic acid fiber and acetate fiber. The chemical fiber tow forms curl after passing through the crimping machine, which increases the fluffiness and other characteristics for the subsequent finishing of the chemical fiber.

[0003] The prior art discloses a chemical fiber bundle curling device (publication number: CN114541002A), and the technical problem to be solved is to overcome the defect of unstable curling quality in the prior art, which is mainly achieved through the following technical scheme: a chemical fiber bundle curling device, including a structural frame, a feeding structure, a curling structure and a drying structure, the feeding structure includes a humidifying device and a conveying device, and the conveying device is also provided with a tensioning device, the curling structure includes a curling roller, a pressure device and a control assembly, the pressure device is arranged above the curling roller, the pressure device includes a first pressure member and a second pressure member, the drying structure is arranged at the bottom of the curling structure, and the drying structure includes a steering device and a drying device.

[0004] The prior art mainly wets the limiter by spraying steam through a pipeline. In order to facilitate the arrangement of the limiter, a plate with a comb structure is installed inside the main body to guide and limit multiple strands of the limiter. During the limiter conveying process, the limiter will have a certain offset, that is, the limiter will swing and contact and wear with the comb teeth. The position of the comb teeth is fixed, which will cause the chemical fiber to be damaged by hard contact with the comb teeth and affect the degree of stretching of the chemical fiber.

[0005] Therefore, we propose a chemical fiber tow crimping device. Utility Model Content

[0006] The utility model mainly solves the technical problem that the chemical fibers are easily worn and overstretched during the combing process, and provides a chemical fiber bundle curling device.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme, a chemical fiber tow crimping device, comprising:

[0008] The main body has a hollow box structure, and windows for feeding and discharging materials are provided on both sides of the main body;

[0009] A steam pipe, fixedly arranged in the main body cavity and connected to the steam generating device for humidifying the chemical fiber;

[0010] A guide roller is rotatably connected to the inner wall of the main body cavity and is used to tighten the chemical fiber. There are several guide rollers, and an adjustment component is provided in the main body cavity to adjust the position of one of the guide rollers;

[0011] A combing structure is arranged in the main body cavity and is used for simultaneously arranging multiple strands of chemical fibers. The combing structure includes a connecting plate and a combing roller. The connecting plate is fixedly arranged in the main body cavity. A plurality of combing rollers are arranged at the bottom of the connecting plate. The spacing between two adjacent combing rollers can be adjusted. The combing rollers are elastically connected to the connecting plate.

[0012] As a preferred embodiment of the present invention, the combing structure further comprises a slide groove and a first sliding body, the slide groove is provided at one end of the connecting plate, the first sliding body is located in the slide groove, and the combing roller is rotationally connected to the first sliding body.

[0013] As a preferred embodiment of the utility model, the first sliding body forms a block structure adapted to the slide groove, the length of the slide groove is less than the length of the connecting plate, the first sliding body is slidingly connected to the slide groove, and the upper end of the combing roller is rotationally connected to the bottom of the first sliding body.

[0014] As a preferred embodiment of the present invention, an end plate is installed at the end of the connecting plate, and the end plate is locked and fixed to the connecting plate by fastening screws. The end plate blocks and seals the slide groove, and the other end of the connecting plate is fixedly connected to the inner wall of the main body.

[0015] As a preferred embodiment of the utility model, the combing structure also includes a second sliding body, which is installed in the slide groove, and elastic parts are provided on both sides of the second sliding body. A second sliding body is arranged between the two first sliding bodies, and the two elastic parts respectively push the first sliding bodies on both sides of the second sliding body to slide.

[0016] As a preferred embodiment of the present invention, the second sliding body forms a block structure with the same cross-section as the first sliding body, the second sliding body is slidably connected to the slide groove, the elastic member includes a spring but is not limited to a spring, and the spring is fixedly connected to the second sliding body.

[0017] As a preferred embodiment of the present invention, a circular hole is provided at the bottom of the second sliding body, and a plurality of threaded holes are provided on the top surface of the connecting plate. Bolts are provided in the circular holes, and the bolts are connected to the threaded holes to lock the position of the second sliding body.

[0018] As a preferred embodiment of the utility model, the adjustment assembly includes a guide rail and a push cylinder, the guide rail is fixedly connected to the inner wall of the main body, the guide rail has a slideway, a slider is slidably connected in the slideway, one end of the guide roller is rotatably connected to the slider, the push cylinder is fixedly connected to the main body, and the push cylinder output shaft is fixedly connected to the slider.

[0019] Beneficial Effects

[0020] The utility model provides a chemical fiber tow curling device, which has the following beneficial effects:

[0021] 1. This kind of chemical fiber bundle curling equipment, by setting a connecting plate, uses several combing rollers at the bottom of the connecting plate to guide two adjacent chemical fibers to achieve combing. The cylindrical combing roller can not only ensure the combing of the chemical fibers, but also reduce the scratches and damages of the chemical fibers, and reduce the probability of the silk thread being damaged during the combing process. At the same time, the combing roller is elastically connected to the connecting plate. Even if there is a certain amount of jumping of the silk thread during the transportation process, the movable way of the combing roller can ensure the limiting effect of the silk thread and reduce the probability of wire jumping.

[0022] 2. This kind of chemical fiber bundle curling equipment, by setting a second sliding body, the springs on both sides of the second sliding body push the two first sliding bodies to slide in the slide groove, so that the distance between the two adjacent combing rollers can be adjusted automatically to adapt to the jumping of the silk thread, and at the same time, the second sliding body can slide in the slide groove, and the bolts are passed through the round holes and fastened to the threaded holes on the top surface of the connecting plate to achieve the position adjustment of a second sliding body. Multiple second sliding bodies are arranged in the slide groove, so that the distribution range of multiple combing rollers and the displacement distance of the combing rollers are limited, the adjustability is strong, and adjustments can be made according to production needs.

[0023] 3. This kind of chemical fiber bundle curling equipment pushes the slider to slide along the slideway of the guide rail through the push cylinder, so that the guide roller can move vertically, so that the tension of the chemical fiber wound between the guide rollers can be adjusted, and the push cylinder is placed in the main body cavity to ensure the relative sealing of the main body and reduce the probability of steam leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is an overall three-dimensional diagram of the utility model;

[0025] Figure 2 This is a schematic diagram of the internal structure of the main body of the utility model;

[0026] Figure 3 This is a schematic diagram of the combing structure and main body installation of the utility model;

[0027] Figure 4 This is one of the overall three-dimensional diagrams of the combing structure of the utility model;

[0028] Figure 5 This is the second overall stereogram of the combing structure of the utility model;

[0029] Figure 6 It is a stereoscopic view of the first sliding body.

[0030] Legend: 10, main body; 11, steam pipe; 12, guide roller; 20, connecting plate; 21, combing roller; 22, first sliding body; 23, second sliding body. DETAILED DESCRIPTION

[0031] A chemical fiber tow crimping device, such as Figure 1, Figure 2 and Figure 3 As shown, including:

[0032] The main body 10 has a hollow box structure, and windows for feeding and discharging materials are provided on both sides of the main body 10;

[0033] A steam pipe 11 is fixedly disposed in the cavity of the main body 10 and connected to a steam generating device for humidifying the chemical fiber, wherein the steam generating device may be a boiler;

[0034] A guide roller 12 is rotatably connected to the inner wall of the main body 10 and is used to tighten the chemical fiber. There are several guide rollers 12. An adjustment component is provided in the main body 10 to adjust the position of one of the guide rollers 12. Two adjacent guide rollers 12 are located at different heights to ensure the tightening and guiding effect on the chemical fiber.

[0035] like Figure 3 , Figure 4 and Figure 5 As shown, the combing structure is arranged in the cavity of the main body 10 and is used to simultaneously arrange multiple strands of chemical fibers. The combing structure includes a connecting plate 20 and a combing roller 21. The connecting plate 20 is fixedly arranged in the cavity of the main body 10. A plurality of combing rollers 21 are arranged at the bottom of the connecting plate 20. The spacing between two adjacent combing rollers 21 can be adjusted. The combing rollers 21 are elastically connected to the connecting plate 20. The combing structure also includes a slide groove and a first sliding body 22. The slide groove is opened at one end of the connecting plate 20. The first sliding body 22 is located in the slide groove. The combing roller 21 is rotatably connected to the first sliding body 22. The first sliding body 22 forms a block structure adapted to the slide groove. The length of the slide groove is less than the length of the connecting plate 20. The first sliding body 22 is slidably connected to the slide groove. The upper end of the combing roller 21 is connected to the first sliding body 2 2 bottom rotation connection, the end of the connecting plate 20 is installed with an end plate, the end plate is locked and fixed with the connecting plate 20 by fastening screws, the end plate blocks and seals the slide groove, and the other end of the connecting plate 20 is fixedly connected to the inner wall of the main body 10. In this solution, by setting the connecting plate 20, a number of combing rollers 21 at the bottom of the connecting plate 20 are used to guide the two adjacent chemical fibers to achieve combing. The cylindrical combing roller 21 can not only ensure the combing of the chemical fibers, but also reduce the scratching and damage of the chemical fibers, and reduce the probability of the silk thread being damaged during the combing process. At the same time, the combing roller 21 is elastically connected to the connecting plate 20. Even if there is a certain jump in the silk thread during the transportation process, the movable way of the combing roller 21 can ensure the limiting effect of the silk thread and reduce the probability of wire jumping.

[0036] like Figure 5 and Figure 6As shown, the combing structure also includes a second sliding body 23, which is installed in the slide groove. Elastic members are provided on both sides of the second sliding body 23. A second sliding body 23 is arranged between the two first sliding bodies 22. The two elastic members respectively push the first sliding bodies 22 on both sides of the second sliding body 23 to slide. The second sliding body 23 forms a block structure with the same cross-section as the first sliding body 22. The second sliding body 23 is slidably connected to the slide groove. The elastic member includes a spring but is not limited to a spring. The spring is fixedly connected to the second sliding body 23. A circular hole is opened at the bottom of the second sliding body 23, and a plurality of threaded holes are opened on the top surface of the connecting plate 20. Bolts are arranged in the circular holes, and the bolts are connected to the threaded holes And lock the position of the second sliding body 23. As a supplement to the above scheme, by setting the second sliding body 23, the two first sliding bodies 22 are pushed to slide in the slide groove by the springs on both sides of the second sliding body 23, so that the distance between the two adjacent combing rollers 21 can be adjusted by itself to adapt to the jumping of the silk thread. At the same time, the second sliding body 23 can slide in the slide groove, and the bolts are passed through the round holes and fastened to the threaded holes on the top surface of the connecting plate 20 to achieve the position adjustment of a second sliding body 23. Multiple second sliding bodies 23 are arranged in the slide groove, so that the distribution range of multiple combing rollers 21 and the displacement distance of the combing rollers 21 are limited. It has strong adjustability and can be adjusted according to production needs.

[0037] like Figure 2 and Figure 3 As shown, the adjustment component includes a guide rail and a push cylinder. The guide rail is fixedly connected to the inner wall of the main body 10. The guide rail has a slideway, and a slider is slidably connected in the slideway. One end of the guide roller 12 is rotatably connected to the slider. The push cylinder is fixedly connected to the main body 10, and the push cylinder output shaft is fixedly connected to the slider. The slider is pushed by the push cylinder to slide along the slideway of the guide rail, and then the guide roller 12 can move vertically, so that the tension of the chemical fiber wound between the guide rollers 12 can be adjusted, and the push cylinder is placed in the cavity of the main body 10 to ensure the relative sealing of the main body 10 and reduce the probability of steam leakage.

[0038] The working principle of the utility model is as follows: the chemical fiber enters from the window on one side of the body 10, and the springs on both sides of the second sliding body 23 push the two first sliding bodies 22 to slide in the slide groove, so that the distance between the two adjacent combing rollers 21 can be adjusted automatically to adapt to the jumping of the silk thread. At the same time, the second sliding body 23 can slide in the slide groove, and the bolt is passed through the round hole and fastened to the threaded hole on the top surface of the connecting plate 20 to achieve the position adjustment of a second sliding body 23. A plurality of second sliding bodies 23 are arranged in the slide groove, so that the distribution range of the plurality of combing rollers 21 is The displacement distance of the combing roller 21 is limited, and several combing rollers 21 guide the two adjacent chemical fibers to achieve combing. The cylindrical combing roller 21 can not only ensure the combing of the chemical fibers, but also reduce the scratches and damages of the chemical fibers, and reduce the probability of the silk thread being damaged during the combing process. The chemical fibers are tightened by multiple guide rollers 12, and the steam pipe 11 sprays high-temperature steam to wet the chemical fibers. Then, they are discharged through the window on the other side of the main body 10 and then rolled up after drying. The winding roller is arranged on one side of 10, and the specific models and specifications are not repeated here.

[0039] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A chemical fiber tow crimping device, characterized in that: include: The main body (10) has a hollow box structure, and windows for feeding and discharging materials are provided on both sides of the main body (10); A steam pipe (11) is fixedly arranged in the cavity of the main body (10) and connected to a steam generating device for humidifying chemical fibers; A guide roller (12) is rotatably connected to the inner wall of the main body (10) cavity and is used to tighten the chemical fiber. There are a plurality of guide rollers (12). An adjustment component is provided in the cavity of the main body (10) for adjusting the position of one of the guide rollers (12); A combing structure is arranged in a cavity of a main body (10) and is used for simultaneously arranging multiple strands of chemical fibers. The combing structure comprises a connecting plate (20) and a combing roller (21). The connecting plate (20) is fixedly arranged in the cavity of the main body (10). A plurality of combing rollers (21) are arranged at the bottom of the connecting plate (20). The spacing between two adjacent combing rollers (21) can be adjusted. The combing rollers (21) are elastically connected to the connecting plate (20).

2. The chemical fiber tow crimping device according to claim 1, characterized in that: The combing structure further comprises a slide groove and a first sliding body (22), wherein the slide groove is provided at one end of the connecting plate (20), the first sliding body (22) is located in the slide groove, and the combing roller (21) is rotationally connected to the first sliding body (22).

3. The chemical fiber tow crimping device according to claim 2, characterized in that: The first sliding body (22) forms a block structure adapted to the slide groove, the length of the slide groove is less than the length of the connecting plate (20), the first sliding body (22) is slidably connected to the slide groove, and the upper end of the combing roller (21) is rotatably connected to the bottom of the first sliding body (22).

4. The chemical fiber tow crimping device according to claim 1, characterized in that: An end plate is installed at the end of the connecting plate (20), and the end plate is locked and fixed to the connecting plate (20) by means of fastening screws. The end plate shields and seals the slide groove, and the other end of the connecting plate (20) is fixedly connected to the inner wall surface of the main body (10).

5. The chemical fiber tow crimping device according to claim 1, characterized in that: The combing structure also includes a second sliding body (23), which is installed in the slide groove. Elastic parts are provided on both sides of the second sliding body (23). A second sliding body (23) is arranged between the two first sliding bodies (22), and the two elastic parts respectively push the first sliding bodies (22) on both sides of the second sliding body (23) to slide.

6. The chemical fiber tow crimping device according to claim 5, characterized in that: The second sliding body (23) forms a block structure with the same cross-section as the first sliding body (22), the second sliding body (23) is slidably connected to the slide groove, the elastic member includes a spring but is not limited to a spring, and the spring is fixedly connected to the second sliding body (23).

7. The chemical fiber tow crimping device according to claim 5, characterized in that: A circular hole is provided at the bottom of the second sliding body (23), and a plurality of threaded holes are provided on the top surface of the connecting plate (20). Bolts are provided in the circular holes, and the bolts are connected to the threaded holes to lock the position of the second sliding body (23).

8. The chemical fiber tow crimping device according to claim 1, characterized in that: The adjustment assembly comprises a guide rail and a push cylinder, the guide rail is fixedly connected to the inner wall of the main body (10), the guide rail has a slideway, a slider is slidably connected in the slideway, one end of the guide roller (12) is rotatably connected to the slider, the push cylinder is fixedly connected to the main body (10), and the push cylinder output shaft is fixedly connected to the slider.

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