Beta spinning device

Abstract

The utility model relates to a beta spinning device, and relates to the technical field of spinning, the beta spinning device comprises a rough yarn routing mechanism, a filament yarn routing mechanism and a combining mechanism, the filament yarn routing mechanism comprises a filament yarn roller, a filament yarn pressing roller, a porcelain eye, a yarn guide hook, a pressing roller and a filament yarn guide wheel which are sequentially arranged according to processing steps, and filaments are wound on the filament yarn roller; the filament guide wheel is provided with two inclined planes to form a wide inclined plane part and a narrow inclined plane part, the wide inclined plane part and the narrow inclined plane part are both provided with inclined planes in a relatively inclined mode, the width of the wide inclined plane part is larger than that of the inclined plane of the narrow inclined plane part, and the wide inclined plane part and the narrow inclined plane part jointly form a groove to form a second filament walking groove; a groove is formed in the surface of the wide inclined surface part to form a first filament walking groove. Different from common single-filament feeding, the double-filament feeding device has the advantage that the technical effect of feeding double filaments at the same time can be achieved.

Description

Technical Field

[0001] This application relates to the technical field of spinning, and in particular to a beta spinning device. Background Art

[0002] With the continuous progress and improvement of spinning technology, the requirements for spinning technology are also increasing day by day. Against this background, new spinning technologies are constantly emerging and continuously improving. However, the common core-spun covered yarn with a single long filament fed in the market at present can no longer meet the diversified needs of the market.

[0003] This traditional core-spun covered yarn with a single long filament fed in has some limitations in performance and function, and cannot fully meet the high standards of modern textile industry for yarns, nor can it meet the diverse needs of products. Summary of the Utility Model

[0004] In order to meet the diversified needs of the market, this application provides a beta spinning device. Different from the common single long filament feeding, this application can achieve the technical effect of feeding two long filaments (i.e., two strands of long filaments) at the same time. Among them, beta spinning is named by the applicant, that is, spinning is carried out by feeding two long filaments.

[0005] A beta spinning device provided by this application adopts the following technical solutions:

[0006] A beta spinning device includes a roving wire guiding mechanism, a long filament wire guiding mechanism and a doubling mechanism. The long filament wire guiding mechanism includes a long filament roller, a long filament pressure roller, a porcelain eye, a yarn guide hook, a pressure roller, a first yarn guide tube and a long filament guide wheel arranged in sequence according to the processing steps. A long filament is wound around the long filament roller. Two inclined surfaces are provided on the long filament guide wheel to form a wide inclined surface part and a narrow inclined surface part. The wide inclined surface part and the narrow inclined surface part are both inclined with inclined surfaces. The width of the wide inclined surface part is greater than the inclined surface width of the narrow inclined surface part. A groove is formed between the wide inclined surface part and the narrow inclined surface part to form a second long filament running groove. A groove is formed on the surface of the wide inclined surface part to form a first long filament running groove.

[0007] By adopting the above technical solutions, the long filament wire guiding mechanism includes components such as a long filament roller and a long filament pressure roller, which are accurately arranged according to the processing sequence. After the long filament is wound around the long filament roller, it smoothly enters the subsequent processing links through a series of guiding. The wide inclined surface part and the narrow inclined surface part are provided on the long filament guide wheel. This design not only facilitates the stable wire guiding of the long filament, but also can effectively control the tension of the yarn, avoiding yarn breakage or slack caused by too large or too small tension. The first long filament running groove and the second long filament running groove correspond to two strands of long filaments, ensuring that the long filaments can smoothly complete the wire guiding process.

[0008] In a specific implementation manner, the first filament groove is set to be a 3 mm groove with a depth of 3 mm, and the length of the first filament groove from the end of the wide inclined portion away from the narrow inclined portion is set to be 10 mm.

[0009] By adopting the above technical solution, the depth and width of the first filament running groove and the second filament running groove are carefully designed to ensure that the filaments will not get stuck during the running process, while ensuring the uniformity of the yarn.

[0010] In a specific embodiment, the surface of the groove of the first filament groove is finely processed to make its surface smooth.

[0011] By adopting the above technical solution, the surface of the groove of the first filament groove is finely processed to make its surface smoother, thereby further reducing the wear of the filament.

[0012] In a specific possible implementation manner, the pressure roller is drivingly connected to the first yarn guide tube, and the filament pressure roller is arranged at the entrance of the porcelain eye.

[0013] By adopting the above technical solution, the design of the pressure roller and the first yarn guide tube, and the arrangement of the filament pressure roller at the entrance of the porcelain eye, the filaments can be routed more smoothly, reducing the problems of stagnation and wire breakage during the routing process. The filament pressure roller is arranged at the entrance of the porcelain eye, and can also guide the filament routing path.

[0014] In a specific implementation scheme, the roving routing mechanism is arranged directly below the filament routing mechanism, and the roving routing mechanism includes a roving roller, a Flaming Mountain roving guide strip, a tensioning yarn guide tube, a front roller and a second yarn guide tube which are arranged in sequence according to the processing steps.

[0015] By adopting the above technical solution, the roving routing mechanism is arranged directly below the filament routing mechanism, which can make the transmission paths of the roving and the filament more reasonable, ensure the mutual coordination of the roving and the filament, and avoid mutual interference.

[0016] In a specific possible implementation manner, the front roller and the second yarn guide tube are driven by a belt.

[0017] By adopting the above technical solution, the front roller and the second yarn guide tube have a technical effect of transmitting the coarse yarn.

[0018] In a specific possible implementation scheme, the merging mechanism includes a back roller, a third yarn guide tube, a compact spinning small pressure roller and a spinning spindle which are arranged in sequence according to the processing steps.

[0019] By adopting the above technical solution, through the settings of the back roller, the third yarn guide tube, the compact spinning small pressure roller and the spinning spindle, the doubling mechanism can achieve the technical effect of combining three strands into one strand for wire walking, and the spinning spindle is used to complete the technical effect of winding and taking up the wire.

[0020] In a specific feasible embodiment, the filament guide wheel is arranged obliquely above near the entrance of the back roller.

[0021] By adopting the above technical solution, arranging the filament guide wheel obliquely above near the entrance of the back roller enables the filament to walk from the top of the roving, avoiding interference between the filament and the roving.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. Through the setting of the filament wire walking mechanism, which is the core part of the spinning device. It arranges the filament roller, filament pressure roller, porcelain eye, yarn guide hook, pressure roller and filament guide wheel in sequence according to the processing steps. After the filament is wound on the filament roller, through the precise guidance of these components, it can smoothly enter the subsequent processing links. In particular, the filament guide wheel is designed with a unique wide inclined surface part and narrow inclined surface part. This design not only facilitates the stable wire walking of the filament, but also effectively controls the yarn tension, avoiding yarn breakage or slack caused by excessive or too small tension. On this basis, the first filament wire groove and the second filament wire groove are arranged on the filament guide wheel. The depths and widths of the first filament wire groove and the second filament wire groove are carefully designed to ensure that the filament will not get stuck during the wire walking process, and at the same time ensure the uniformity of the filament movement during the transmission process, avoid large swing amplitudes of the filament, and reduce the movement wear of the filament.

[0024] 2. Through the setting of the doubling mechanism, the doubling mechanism arranges the back roller, the third yarn guide tube, the compact spinning small pressure roller and the spinning spindle in an orderly manner to achieve the wire walking process of combining three independent silk threads into one strand. In this process, the back roller plays a major driving role, and the spinning spindle is the end point of this link, playing the role of winding and taking up the wire. Arranging the filament guide wheel obliquely above the entrance of the back roller makes the filament walk from the top of the roving, effectively avoiding the interference problem between the filament and the roving, thus ensuring the stability and efficiency of the wire walking process. Description of the Drawings

[0025] Figure 1 is the overall structural schematic diagram of the embodiment of the present application;

[0026] Figure 2 is the specific structural schematic diagram of the filament guide wheel.

[0027] Explanation of the reference numerals: 11. roving roller; 12. Flaming Mountain roving guide strip; 13. Tensioning yarn guide tube; 14. Front roller; 15. Second yarn guide tube; 21. Filament roller; 22. Filament pressure roller; 23. Porcelain eye; 24. Yarn guide hook; 25. Pressure roller; 26. First yarn guide tube; 27. Filament guide wheel; 271. Wide inclined portion; 272. First filament groove; 273. Narrow inclined portion; 274. Second filament groove; 31. Back roller; 32. Small pressure roller for compact spinning; 33. Spindle; 34. Third yarn guide tube. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1 - Figure 2 This application is described in further detail.

[0029] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0030] The present application embodiment discloses a beta spinning device, referring to Figure 1 , including a roving routing mechanism, a filament routing mechanism and a combining mechanism, and the roving routing mechanism, the filament routing mechanism and the combining mechanism are all arranged on a frame (the frame is not shown in the drawings).

[0031] The filament routing mechanism includes a filament roller 21, a filament pressure roller 22, a porcelain eye 23, a yarn guide hook 24, a pressure roller 25, a first yarn guide tube 26 and a filament guide wheel 27 which are arranged in sequence according to the processing steps. The number of filament rollers 21 is set according to the actual processing needs. In the present application, two filament rollers 21 are provided. The filaments are wound on the filament roller 21, and the two filament rollers 21 are passively pulled and rotated to produce the filaments at the same time. The number of porcelain eyes 23 matches the two strands of filaments, and the two strands of filaments pass through the porcelain eyes 23 respectively. The filament pressure roller 22 is arranged at the top of the porcelain eye 23, and the filament pressure roller 22 is arranged at the entrance of the porcelain eye 23. The filament pressure roller 22 presses the two strands of filaments toward the entrance of the porcelain eye 23, and guides the direction of the filaments. The two strands of filaments passing through the porcelain eye 23 are inserted into the same yarn guide hook 24 together, and the yarn guide hook 24 is set in a circular ring shape. The pressure roller 25 is connected to the first yarn guide tube 26 by transmission. Specifically, a groove is provided on the surface of the first yarn guide tube 26. The first yarn guide tube 26 is configured as a driving wheel driven by a motor. When the first yarn guide tube 26 rotates, the pressure roller 25 is driven to rotate, and two strands of filaments pass through between the pressure roller 25 and the first yarn guide tube 26. Figure 2, the filament guide wheel 27 is set as a driving wheel driven by a motor. Two inclined surfaces are formed on the filament guide wheel 27 to form a wide inclined surface part 271 and a narrow inclined surface part 273. The inclined surfaces of both the wide inclined surface part 271 and the narrow inclined surface part 273 are relatively inclined. The inclined surface width of the wide inclined surface part 271 is greater than that of the narrow inclined surface part 273. A groove is formed between the wide inclined surface part 271 and the narrow inclined surface part 273 to form a second filament running groove 274. A groove with a width of 3 mm and a depth of 3 mm is formed on the surface of the wide inclined surface part 271 to form a first filament running groove 272. The groove surface of the first filament running groove 272 is processed by precision machining to make its surface smooth. The length of the first filament running groove 272 from the end of the wide inclined surface part 271 far from the narrow inclined surface part 273 is set to 10 mm. Two filaments are respectively arranged to pass through the first filament running groove 272 and the second filament running groove 274. Through the setting of the filament routing mechanism, especially the filament guide wheel 27, the device can realize the double-filament feeding process, which can better meet the market demand and the processing requirements of more products than the existing core-spun covering yarn process with single-filament feeding.

[0032] The roving routing mechanism is arranged directly below the filament routing mechanism. The roving routing mechanism includes a roving roller 11, a Flaming Mountain type roving guide bar 12, a tensioning yarn guide tube 13, a front roller 14 and a second yarn guide tube 15 arranged in sequence according to the processing steps.

[0033] The roving roller 11 is wound with rovings. Multiple roving rollers 11 can be provided. In the embodiment of the present application, one roving roller 11 is provided. The roving roller 11 can be rotated by passive pulling to produce single-strand yarn output. The single-strand roving first passes through the Flaming Mountain type roving guide bar 12 (the Flaming Mountain type roving guide bar 12 can specifically refer to Chinese Patent CN207512369U). In the embodiment of the present application, the setting of the Flaming Mountain type roving guide bar 12 enables the device to guide multiple rovings at one time, and is convenient for installation and adjustment, improving the adaptability of the device.

[0034] The tensioning yarn guide tube 13 guides the roving to the front roller 14. The front roller 14 and the second yarn guide tube 15 are driven by a belt. The roving passes through between the front roller 14 and the second yarn tube. The front roller 14 and the second yarn guide tube 15 are set as driving wheels driven by a motor to rotate.

[0035] The roving and filament passing through the roving routing mechanism and the filament routing mechanism are combined at the combining mechanism. The combining mechanism includes a back roller 31, a third yarn guide tube 34, a compact spinning small pressure roller 32 and a spinning spindle 33 arranged in sequence according to the processing steps. The back roller 31 and the third yarn guide tube 34 are set as driving wheels driven by a motor. The filament guide wheel 27 is arranged obliquely above near the entrance of the back roller 31. This setting enables the filament to pass through the top of the roving and complete the meeting of the filament and the roving at the back roller 31.

[0036] Two filaments and one roving pass through between the back roller 31 and the third yarn guide tube 34 at the same time and are combined at the outlet of the compact spinning small pressure roller 32. When the roving passes through the compact spinning small pressure roller 32 and the back roller 31, the roving becomes thinner after drafting to form a sliver. The left filament and the middle sliver are first spun and twisted, and then spun and twisted with the right filament. The spinning spindle 33 is driven by a motor to rotate, and the combined yarn is wound and collected by rotation.

[0037] The implementation principle of the embodiment of this application is as follows: Multiple filament rollers 21 and roving rollers 11 can be provided, and the filaments and rovings are designed and combined according to actual production needs. This implementation principle is described with one single roving roller 11 corresponding to two filament rollers 21. Two filaments exit from the filament roller 21 and sequentially pass through the filament pressure roller 22, porcelain eye 23, yarn guide hook 24, pressure roller 25 and the first yarn guide tube 26. One roving exits from the roving roller 11 and sequentially passes through the Flaming Mountain type roving guide 12, tension yarn guide tube 13, front roller 14 and the second yarn guide tube 15. The two filaments and one roving form a yarn triangle area during combination and are combined at the outlet of the compact spinning small pressure roller 32, and finally wound and collected by the spinning spindle 33, thereby achieving the technical effect of double filament feeding.

[0038] The above-described embodiments only represent the implementation manners of the utility model, and the description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, all equivalent changes made according to the structure, shape and principle of this application should be covered within the protection scope of this application.

Claims

1. A beta spinning device, characterized in that: The invention comprises a roving routing mechanism, a filament routing mechanism and a merging mechanism. The filament routing mechanism comprises a filament roller (21), a filament pressure roller (22), a porcelain eye (23), a yarn guide hook (24), a pressure roller (25), a first yarn guide tube (26) and a filament guide wheel (27) which are arranged in sequence according to the processing steps. The filament roller (21) is wound with filaments. The filament guide wheel (27) is provided with two inclined surfaces to form a wide inclined surface (271) and a narrow inclined surface (273). The wide inclined surface (271) and the narrow inclined surface (273) are both inclined with respect to each other. The inclined surface width of the wide inclined surface (271) is greater than the inclined surface width of the narrow inclined surface (273). A groove is formed between the wide inclined surface (271) and the narrow inclined surface (273) to form a second filament routing groove (274). The surface of the wide inclined surface (271) is provided with a groove to form a first filament routing groove (272).

2. A beta spinning device according to claim 1, characterized in that: The first filament running groove (272) is set to be a groove with a width of 3 mm and a depth of 3 mm, and the length of the first filament running groove (272) from one end of the wide inclined surface (271) away from the narrow inclined surface (273) is set to be 10 mm.

3. A beta spinning device according to claim 1, characterized in that: The surface of the groove of the first filament groove (272) is finely processed to make its surface smooth.

4. A beta spinning device according to claim 1, characterized in that: The pressure roller (25) is drivingly connected to the first yarn guide tube (26), and the filament pressure roller (22) is arranged at the entrance of the porcelain eye (23).

5. A beta spinning device according to claim 1, characterized in that: The roving routing mechanism is arranged directly below the filament routing mechanism, and comprises a roving roller (11), a Flaming Mountain type roving guide bar (12), a tensioning yarn guide tube (13), a front roller (14) and a second yarn guide tube (15) which are arranged in sequence according to the processing steps.

6. A beta spinning device according to claim 5, characterized in that: The front roller (14) and the second yarn guide tube (15) are driven by a belt.

7. A beta spinning device according to claim 1, characterized in that: The merging mechanism comprises a rear roller (31), a third yarn guide tube (34), a compact spinning small pressure roller (32) and a spinning spindle (33) which are arranged in sequence according to the processing steps.

8. A beta spinning device according to claim 7, characterized in that: The filament guide wheel (27) is arranged obliquely above and close to the entrance of the rear roller (31).

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