A condenser and a spinning draw frame

Abstract

The utility model provides a kind of clusterer and spinning drawing frame, the clusterer includes cluster main body, the cluster main body includes hollow cluster part and forming part;The forming part is connected to cluster part one end and is set apart from the inlet of cluster part;The cluster part inside is formed with the convergence cavity from inlet one end to the one end close to forming part;Cluster part is also formed with several isolation pieces to separate the convergence cavity into several through cluster areas;The forming part is formed with several cluster holes, and any cluster hole is connected with the discharge port of a cluster area correspondingly.The clusterer in the utility model is fixed on spinning drawing frame when using, can simultaneously produce multiple same and / or slivers, solve the problem that clusterer can only produce one kind of sliver, cannot meet the new spinning process requirement, and the problem of wasted space is solved.

Description

Technical Field

[0001] This utility model relates to the field of spinning, and in particular to a bundler and a spinning and drawing frame. Background Technology

[0002] The sliver gatherer is an essential component in the textile industry, located on the roller seat below the front roller of the drawing frame. Its main function is to gather and bundle the fiber web formed by the rear, middle, and front rollers of the drawing frame into a cylindrical sliver, which is then systematically fed into the sliver can after passing through the upper and lower pressure rollers and the coiler.

[0003] However, traditional drawing frames can only produce one type of sliver at a time, and only one type of sliver can be regularly placed in the sliver spool, which cannot meet the requirements of new spinning processes, such as roving Siro spinning, roving AB yarn, vortex spinning AB yarn, and air-jet spinning AB yarn.

[0004] Traditional roving frames, vortex spinning machines, and air-jet spinning machines all use one sliver of yarn through one roving spindle to produce one roving or cone yarn. However, newer spinning technologies such as Siro spinning, AB roving, vortex spinning AB yarn, and air-jet spinning AB yarn use two identical or different slivers, spinning them together through the same spindle to produce one roving or cone yarn. Each sliver can holds one sliver, resulting in numerous sliver cans at the back of roving frames, vortex spinning machines, and air-jet spinning machines. Due to limited space, it is difficult to accommodate twice the number of sliver cans.

[0005] Therefore, developing a clusterer capable of simultaneously generating multiple identical and / or striped clusters is a pressing technological need that needs to be addressed.

[0006] It should be noted that the above introduction to the technical background is only for the purpose of providing a clear and complete explanation of the technical solutions of this application and facilitating understanding by those skilled in the art. It should not be assumed that these technical solutions are known to those skilled in the art simply because they have been described in the background section of this application. Utility Model Content

[0007] In view of the shortcomings of the prior art described above, the purpose of this utility model is to provide a bundler to solve the problem that the existing bundler can only produce one type of sliver, which cannot meet the requirements of new spinning processes and wastes space.

[0008] To achieve the above-mentioned and other related objectives, this utility model is implemented by including the following technical solutions.

[0009] This utility model provides a bundler and a spinning and drawing frame. The bundler includes a bundler body, which includes a hollow bundler section and a forming section. The forming section is connected to one end of the bundler section and disposed away from the feed inlet of the bundler section. A gathering cavity is formed inside the bundler section from the feed inlet end to the end near the forming section. The bundler section also has a plurality of separators to divide the gathering cavity into a plurality of through bundler areas. The forming section has a plurality of bundler holes, and any bundler hole is correspondingly connected to the feed outlet of a bundler area.

[0010] In one specific embodiment, the end of the bundling section near the feed inlet is further provided with a plurality of fasteners for fixing the bundling device to the spinning apparatus.

[0011] In a more specific embodiment, the fastener is selected from one or more of the following: a hanging post, a bolt, and a clamp.

[0012] In one specific embodiment, the clusterer is a metal clusterer. For example, it can be a stainless steel clusterer or a copper clusterer. The inner wall of the gathering cavity is smooth, and the surface of the insulating member is smooth.

[0013] In one specific embodiment, the shape of the separator is selected from one or more of columnar and sheet-like shapes, so that the individual cluster areas are not interconnected.

[0014] In one specific embodiment, the end of the separator near the feed inlet has a transitional curved surface for preventing fiber strips from tangling.

[0015] In one specific implementation, the spacer extends through the bundle body.

[0016] In one specific embodiment, the width of the spacer is 4 to 8 mm.

[0017] In one specific embodiment, the maximum width of the gathering cavity is 170~280 mm.

[0018] In one specific embodiment, the maximum width of the bundled body is 180~300 mm, the maximum height of the bundled body is 60~120 mm, and the maximum thickness of the bundled body is 10~60 mm.

[0019] In one specific embodiment, the diameter of the clustering aperture is 8~16 mm.

[0020] In one specific implementation, the number of clustering holes and clustering areas is 2 to 6.

[0021] The second aspect of this application protects a spinning and drawing frame, which sequentially includes a roller group, a leather roller group, a sliver collector as described above, a lower pressure roller, an upper pressure roller, a coiler, and a sliver can; the sliver collector is fixed on a roller seat below the roller group.

[0022] In one specific implementation, a limiter is also included before the roller assembly.

[0023] In one specific implementation, the roller assembly includes, in sequence, a rear roller, a middle roller, and a front roller.

[0024] In one specific embodiment, the roller assembly for drafting includes, in sequence, a rear roller, a middle roller, and a front roller.

[0025] In one specific embodiment, a flared opening is also included between the clusterer and the lower pressure roller.

[0026] In one specific embodiment, the coiling device further includes a coiling bell mouth.

[0027] As described above, the spooler and spinning frame of this invention have the following beneficial effects:

[0028] The sliver collector in this invention gathers the fiber web after it has been drawn from the drawing chamber of the spinning and drawing frame into various sliver areas, and then leads it out through the sliver collection holes. At the same time, the same and / or different slivers are formed in each sliver collection hole, so that they are regularly placed into the same sliver can, in order to meet the process requirements of new spinning technologies such as Siro spinning, AB yarn spinning, vortex spinning, and air-jet spinning, and to make efficient use of the spinning space. Attached Figure Description

[0029] Figure 1 The diagram shown is a front view illustrating the structure of the clusterer of this utility model.

[0030] Figure 2 The diagram shown is a top view illustrating the structure of the clusterer of this utility model.

[0031] Figure 3 The diagram shown is a structural schematic of the spinning and drawing frame of this utility model.

[0032] Figure label:

[0033] 10 Bundling body, 11 Bundling section, 111 Gathering cavity, 112 Isolator, 12 Forming section, 121 Bundling hole, 20 Fixing component, 30 Limiter, 40 Roller assembly, 41 Rear roller, 42 Middle roller, 43 Front roller, 50 Leather roller assembly, 51 Rear leather roller, 52 Middle leather roller, 53 Front leather roller, 60 Trumpet mouth, 71 Lower pressure roller, 72 Upper pressure roller, 80 Coiling device, 81 Coiling device trumpet mouth, 90 Sliver canister, A Fiber sliver A, B Fiber sliver B, C Sliver C, D Sliver D. Detailed Implementation

[0034] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.

[0035] Please see Figures 1-3 It should be understood that the structures, proportions, sizes, etc., illustrated in the accompanying drawings are merely for illustrative purposes to aid those skilled in the art and are not intended to limit the scope of this invention. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness and purpose of this invention, should still fall within the scope of the disclosed technical content. Furthermore, the terms "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and not intended to limit the scope of this invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of this invention.

[0036] like Figures 1-3As shown, this utility model provides a bundler and a spinning and drawing frame. The bundler includes a bundler body 10, which includes a hollow bundler portion 11 and a forming portion 12. The forming portion 12 is connected to one end of the bundler portion 11 and disposed away from the feed inlet of the bundler portion 11. A gathering cavity 111 is formed inside the bundler portion 11 from the feed inlet to the end near the forming portion 12. The bundler portion 11 also has a plurality of separators 112 to divide the gathering cavity 111 into a plurality of through bundler areas. The forming portion 12 has a plurality of bundler holes 121, and any bundler hole 121 is correspondingly connected to the discharge port of a bundler area. In the aforementioned sliver collector, the fiber web drawn by the spinning and drawing frame is gathered in each sliver collection area from the gathering chamber 111 of the sliver collection section 11, and then led out through the sliver collection hole 121. At the same time, the same and / or different slivers are formed in each sliver collection hole 121, so that they are regularly placed into the same sliver can, in order to meet the process requirements of new spinning technologies such as roving Siro spinning, roving AB yarn, vortex spinning AB yarn, and air-jet spinning AB yarn.

[0037] In one specific embodiment, as shown in Figures 1-3, the end of the bundling section 11 near the feed inlet is further provided with a plurality of fixing members 20 for fixing the bundling device to the spinning device.

[0038] In a more specific embodiment, such as Figures 1-3 As shown, the fastener 20 is selected from one or more of the following: a hanging post, a bolt, and a clamp. In a... Figures 1-3 In the specific embodiment shown, the fixing member 20 is a hanging post and is provided at both ends of the bundling part 11 to fix the bundling device on the roller seat below the front roller 43 of the spinning and drawing frame. The hanging post is easy to remove and assemble at any time, which is suitable for application scenarios where the bundling device needs to be adjusted at any time.

[0039] In one specific embodiment, as shown in Figures 1-3, the bundler is a metal bundler. For example, it can be a stainless steel bundler or a copper bundler. The metal bundler has a smooth surface and is unaffected by static electricity, facilitating the smooth gathering of fibers.

[0040] In one specific embodiment, as shown in Figures 1-3, the inner wall of the gathering cavity 111 is smooth. The gathering cavity 111 gathers the fiber web formed after being drawn by the rollers of the spinning and drawing frame at one end near the forming part 12. Its smooth inner wall facilitates the smooth gathering of fibers and avoids fiber blockage in the gathering cavity.

[0041] In a specific embodiment, such as Figures 1-3 As shown, the shape of the separator 112 is selected from one or more of columnar and sheet-like shapes, so that the individual cluster areas are not interconnected.

[0042] In a specific embodiment, such as Figures 1-3 As shown, the end of the separator 112 near the feed inlet has a transitional curved surface for preventing fiber strips from tangling.

[0043] In a specific embodiment, such as Figures 1-3 As shown, the separator 112 penetrates the bundle body 10. The separator 112 divides the gathering cavity 111 into several interconnected but non-interconnected bundle regions, so that the fibers bundled in each bundle region are each formed into individual strips.

[0044] In a specific embodiment, such as Figures 1-3 As shown, the surface of the separator 112 is smooth, which facilitates the smooth transfer of bundled fibers and avoids fiber clogging.

[0045] In a specific embodiment, such as Figures 1-3 As shown, the width of the spacer 112 is 4-8 mm. For example, it can be 4-5 mm, 5-6 mm, 6-7 mm, or 7-8 mm. In a... Figures 1-3 In the specific embodiment shown, the width of the spacer 112 is 8 mm.

[0046] In a specific embodiment, such as Figures 1-3 As shown, the width of the separator 112 is the same as that of the gathering cavity 111. The separator 112 and the gathering cavity 111 have the same width, so that the separator 112 completely separates the gathering cavity 111.

[0047] In a specific embodiment, such as Figures 1-3 As shown, the maximum width of the gathering cavity 111 is 170~280mm. For example, it can be 170~190 mm, 190~210 mm, 210~230 mm, 230~250 mm, 250~270 mm, or 270~280 mm. In a... Figures 1-3 In the specific embodiment shown, the maximum width of the gathering cavity 111 is 280 mm.

[0048] In a specific embodiment, such as Figures 1-3 As shown, the maximum width of the cluster body 10 is 180~300mm, the maximum height of the cluster body 10 is 60~120mm, and the maximum thickness of the cluster body 10 is 10~60mm.

[0049] For example, the maximum width of the main body 10 can be 180~190 mm, 190~210 mm, 210~230 mm, 230~250 mm, 250~270 mm, 270~280 mm, or 280~300 mm. In a... Figures 1-3 In the specific embodiment shown, the maximum width of the bundle body 10 is 300 mm.

[0050] For example, the maximum height of the main body 10 can be 60~70 mm, 70~80 mm, 80~90 mm, 90~100 mm, 100~110 mm, or 110~120 mm. In a... Figures 1-3 In the specific embodiment shown, the maximum height of the bundle body 10 is 120 mm.

[0051] For example, the maximum thickness of the main body 10 can be 10~20 mm, 20~30 mm, 30~40 mm, 40~50 mm, or 50~60 mm. In a... Figures 1-3 In the specific embodiment shown, the maximum thickness of the bundle body 10 is 10 mm.

[0052] It should be noted that, in this application, the height refers to... Figure 1 and 3 In the application state shown, the distance from the feeding end to the strip forming end of the bundle body 10 is from top to bottom; the width refers to... Figure 1 and 3 In the application state shown, the distance from left to right of the cluster body 10; the thickness refers to... Figure 1 and 3 The distance from front to back of the cluster body 10 is shown in the application state. Terms such as "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity of description and are not intended to limit the scope of this utility model or to alter or adjust their relative relationships.

[0053] In a specific embodiment, such as Figures 1-3 As shown, the diameter of the clustering aperture 121 is 8~16 mm.

[0054] In a specific embodiment, such as Figures 1-3 As shown, the number of the clustering apertures 121 and the clustering areas is 2 to 6. In a... Figures 1-3 In the specific embodiment shown, the number of the clustering aperture 121 and the clustering area is two.

[0055] The second aspect of this application protects a spinning and drawing frame, which sequentially includes a roller group 40, a leather roller group 50, a sliver collector as described above, a lower pressure roller 71, an upper pressure roller 72, a coiler 80, and a sliver can 90; the sliver collector is fixed on a roller seat below the roller group 40.

[0056] In a specific embodiment, such as Figures 1-3 As shown, a limiter 30 is also included before the roller assembly 40. The limiter 30 moves to adjust the position and distribution of the fiber strip by adjusting the position of the fiber input.

[0057] In a specific embodiment, such as Figures 1-3 As shown, roller group 40 includes rear roller 41, middle roller 42, and front roller 43 in sequence.

[0058] In a specific embodiment, such as Figures 1-3 As shown, the roller assembly 50 includes a rear roller 51, a middle roller 52, and a front roller 53 in sequence.

[0059] In a specific embodiment, such as Figures 1-3 As shown, a flared opening 60 is also included between the clusterer and the lower pressure roller 71.

[0060] In a specific embodiment, such as Figures 1-3 As shown, the coiler 80 also includes a coiling bell mouth 81.

[0061] The following are specific implementation methods for using the above-mentioned specific clusterer in production, in order to further explain and illustrate the technical solution of the clusterer in this utility model and the technical effects it brings.

[0062] like Figures 1-3 As shown, in the spinning and drawing frame, the number of the bundling holes 121 and bundling areas is two. The separator 112 divides the gathering cavity 111 into two non-communicating bundling areas. The bundling device is fixedly installed on the roller seat below the front roller 43 of the drawing frame by the fixing member 20, which is a hanging post. The operation is carried out through the following steps:

[0063] 1) Fiber strip A is fed in from the left side through the limiter 30, and fiber strip B is fed in from the right side through the strip limiter 30. The limiter 30 is adjusted according to the quantity and width occupied by A and B.

[0064] 2) Fiber strips A and B are drawn by roller group 40 and roller group 50. Specifically, they are drawn by rear roller 41, middle roller 42, front roller 43, rear roller 51, middle roller 52 and front roller 53 to form two fiber webs respectively.

[0065] 3) The two fiber webs enter the gathering chamber 111 of the collector respectively, and after being gathered and bundled in the gathering area of ​​the gathering chamber 111, they enter the gathering hole 121 respectively to form strip C and strip D respectively.

[0066] 4) Slivers C and D then pass through the bell mouth 60, upper pressure roller 71, lower pressure roller 72, and coiling bell mouth 81 before being fed into the rotating coiling device 80. Finally, they are fed into the rotating sliver can 90 in parallel according to a certain rule. The direction of rotation is as follows: Figure 3 As indicated by the arrow.

[0067] When used in downstream processes such as roving, vortex spinning, and air-jet spinning, slivers C and D are simultaneously drawn from the sliver can and used. This solves the problem that traditional sliver cans can only hold one type of sliver.

[0068] The spooler and spinning frame described in this application are applicable to the processing of common fiber slivers. The fiber sliver and its drafting parameters can be arbitrarily selected according to actual needs. For example, the fiber sliver can be one or more of cotton, wool, silk, linen, polyester, nylon, viscose, polypropylene, etc.; and the linear density of the fiber sliver can be 2000~6000 tex. This utility model effectively overcomes the various shortcomings of the prior art and has high industrial application value.

[0069] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A clusterer, characterized in that, The clusterer includes a clustering body (10), which includes a hollow clustering section (11) and a forming section (12). The forming section (12) is connected to one end of the clustering section (11) and is disposed away from the feed inlet of the clustering section (11). A gathering cavity (111) is formed inside the clustering section (11) from the feed inlet to the end near the forming section (12). The clustering section (11) also has a plurality of separators (112) to divide the gathering cavity (111) into a plurality of through clustering areas. The forming section (12) has a plurality of clustering holes (121), and any clustering hole (121) is correspondingly connected to the discharge port of a clustering area.

2. The clusterer according to claim 1, characterized in that, The bundle section (11) near the feed inlet has several fasteners (20) for fixing the bundler to the spinning device.

3. The clusterer according to claim 2, characterized in that, The fastener (20) is selected from one or more of the following: hanging post, bolt, and clamp.

4. The clusterer according to claim 1, characterized in that, The shape of the separator (112) is selected from columnar and / or sheet-like, so that the individual bundled areas are not interconnected; The isolation member (112) has a transitional curved surface at one end near the feed inlet to prevent fiber strips from tangling; And / or, the separator (112) extends through the bundle body (10).

5. The clusterer according to claim 1, characterized in that, The width of the isolation element (112) is 4~8 mm.

6. The clusterer according to claim 1, characterized in that, The maximum width of the gathering cavity (111) is 170~280 mm.

7. The clusterer according to claim 1, characterized in that, The maximum width of the bundle body (10) is 180~300 mm, the maximum height of the bundle body (10) is 60~120 mm, and the maximum thickness of the bundle body (10) is 10~60 mm.

8. The clusterer according to claim 1, characterized in that, The diameter of the clustering aperture (121) is 8~16 mm.

9. The clusterer according to claim 1, characterized in that, The number of the clustering apertures (121) and the clustering area is 2 to 6.

10. A spinning and drawing frame, characterized in that, The spinning and drawing frame includes, in sequence, a roller assembly (40), a leather roller assembly (50), a sliver collector as described in any one of claims 1 to 9, a lower pressure roller (71), an upper pressure roller (72), a coiler (80), and a sliver can (90); the sliver collector is fixed on the roller seat below the roller assembly (40).

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