Sectional type rubber roller device for vortex spinning

Abstract

The utility model discloses a sectional type rubber roller device for vortex spinning, and relates to the technical field of vortex spinning rubber rollers. The device comprises a whole roller, a segmentation roller mechanism and a supporting beam, the segmentation roller mechanism comprises a fixing shaft and a plurality of linearly distributed branch rollers, side plates are arranged at the two ends of each branch roller, inner sleeves are fixed to the inner sides of the ends, away from the branch rollers, of the side plates, and the fixing shaft is arranged in the inner sleeves of the side plates on the branch rollers in a penetrating mode; a plurality of fixing sleeves are fixed to the fixing shaft and correspond to the branch rollers in position, and outer sleeves are arranged on the circumferential side faces of the fixing sleeves. Through the design of the novel sectional type sectional roller mechanism, each branch roller can be lifted independently, the space between the sectional rollers and the whole roller can be enlarged, meanwhile, the number of matched yarns on each branch roller is small, the problem of yarn disorder is avoided, yarn introduction is facilitated, and the yarn quality is improved. And the yarn guiding and distributing efficiency and effect of the rubber roller device can be greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of vortex spinning rubber rollers, and particularly relates to a segmented rubber roller device for vortex spinning. Background Art

[0002] For vortex spinning equipment, two tangent-connected rubber rollers are arranged in the yarn conveying channel. Yarn can be drawn and guided through the yarn conveying channel. Since the yarn conveying channel is directly below the two rubber rollers and the channel is narrow, the gap between the two rubber rollers is small, which is not conducive to introducing the yarn into the yarn conveying channel. If an adjustable rubber roller is designed, due to the limited space around the rubber roller, the length of the rubber roller is relatively long, and the number of corresponding yarns is relatively large and the yarns are relatively light, there will still be problems of being not conducive to guiding the yarn or yarn disorder. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a segmented rubber roller device for vortex spinning. Through the design of the new segmented roller mechanism, each branch roller can be lifted separately, which can increase the space between the segmented roller and the whole roller. At the same time, the number of yarns matched on a single branch roller is small, avoiding the problem of yarn disorder and facilitating the introduction of yarn, and can greatly improve the efficiency and effect of yarn drawing and yarn laying of the rubber roller device.

[0004] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0005] The utility model is a segmented rubber roller device for vortex spinning, including a whole roller, a segmented roller mechanism and a support beam;

[0006] The segmented roller mechanism includes a fixed shaft and a number of linearly distributed branch rollers. Both ends of the branch rollers are provided with side plates, and inner sleeves are fixed to the inner sides of the ends of the side plates away from the branch rollers;

[0007] The fixed shaft passes through the inner sleeves of the upper side plates of a number of branch rollers. A number of fixed sleeves are fixed on the fixed shaft. The positions of the number of fixed sleeves correspond to those of the number of branch rollers respectively. Outer sleeves are arranged on the circumferential surfaces of the fixed sleeves;

[0008] Torsion springs are fixed between the two inner sleeves on the branch rollers and both ends of the fixed sleeves. The outer sleeves are sleeved outside the torsion springs;

[0009] The support beam is arranged below one side of the fixed shaft. Notches for cooperating with the support beam are provided at the bottom edges of the side plates;

[0010] A number of yarn blocking grooves are linearly formed on the branch rollers. The whole roller is arranged outside the number of branch rollers and is tangent to the branch rollers. Flange parts for cooperating with the yarn blocking grooves are arranged on the circumferential surface of the whole roller.

[0011] Further, the branch roller comprises a core roller and a roller sleeve which are concentrically distributed. Bearings are arranged at both ends between the core roller and the roller sleeve, and both ends of the core roller extend beyond the bearings to form convex rod portions.

[0012] Further, an extension sleeve is arranged on the inner side of one end of the side plate close to the branch roller, and the convex rod portion is fixed in the extension sleeve.

[0013] Further, gaps within the range of 0.2 - 0.5 cm are formed between the side plates at both ends of the branch roller and the roller sleeve, and gaps within the range of 0.2 - 0.5 cm are formed between the side plates of adjacent two branch rollers.

[0014] Further, a handle is fixed between the two side plates of the branch roller, and the handle is a curved handle.

[0015] Further, rubber layers are arranged on the circumferential side surfaces of the roller sleeve and the whole roller of the branch roller, and the yarn blocking grooves and the flange portions are integrally arranged on the rubber layers of the branch roller and the whole roller respectively.

[0016] The utility model has the following beneficial effects:

[0017] 1. Through the design of the novel segmented roller mechanism of the utility model, each branch roller can be lifted separately, which can increase the space between the segmented roller and the whole roller. At the same time, the number of yarns matched on a single branch roller is small, avoiding the problem of yarn disorder and facilitating the introduction of yarns, and can greatly improve the efficiency and effect of yarn guiding and yarn laying of the rubber roller device.

[0018] 2. Through the design of the yarn blocking grooves on the branch roller and the cooperation with the design of the flange portion on the whole roller, the two can cooperate to block and position the yarns, improve the stability of yarn conveying, and reduce the problems of poor stability and yarn disorder caused by light yarns.

[0019] Of course, it is not necessary for any product implementing the utility model to achieve all the above advantages simultaneously. Description of the Drawings

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the utility model, and those of ordinary skill in the art can also obtain other drawings without creative efforts based on these drawings.

[0021] Figure 1 It is a schematic structural diagram of a segmented rubber roller device for vortex spinning of the utility model;

[0022] Figure 2 It is a schematic structural diagram of the branch roller;

[0023] Figure 3 Structural sectional view of the connection between the fixed shaft and the side plate;

[0024] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0025] 1 - integral roller, 2 - support beam, 3 - fixed shaft, 4 - branch roller, 101 - flange part, 301 - fixed sleeve, 302 - outer sleeve pipe, 303 - torsion spring, 401 - side plate, 402 - inner sleeve pipe, 403 - notch, 404 - yarn blocking groove, 405 - core roller, 406 - roller sleeve, 407 - bearing, 408 - extension sleeve, 409 - handle. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0027] Please refer to Figures 1-3 As shown, the present invention is a segmented rubber roller device for vortex spinning, including an integral roller 1, a segmented roller mechanism, and a support beam 2;

[0028] The segmented roller mechanism includes a fixed shaft 3 and a plurality of branch rollers 4 linearly distributed. Both ends of the branch roller 4 are provided with side plates 401, and an inner sleeve pipe 402 is fixed to the inner side of one end of the side plate 401 away from the branch roller 4;

[0029] The fixed shaft 3 is disposed through the inner sleeve pipes 402 of the side plates 401 on a plurality of branch rollers 4. A plurality of fixed sleeves 301 are fixed on the fixed shaft 3. The plurality of fixed sleeves 301 are respectively opposite to the positions of the plurality of branch rollers 4, and an outer sleeve pipe 302 is provided on the circumferential side of the fixed sleeve 301;

[0030] Torsion springs 303 are fixed between the two inner sleeve pipes 402 on the branch roller 4 and both ends of the fixed sleeve 301, and the outer sleeve pipe 302 is sleeved outside the torsion spring 303;

[0031] The support beam 2 is disposed below one side of the fixed shaft 3, and a notch 403 for cooperating with the support beam 2 is provided at the bottom edge of the side plate 401;

[0032] A plurality of yarn blocking grooves 404 are linearly formed on the branch roller 4. The integral roller 1 is disposed outside the plurality of branch rollers 4 and is tangentially connected to the branch roller 4. A plurality of flange parts 101 for cooperating with the yarn blocking grooves 404 are provided on the circumferential side of the integral roller 1.

[0033] Among them, as Figures 1-2As shown, the branch roller 4 includes a core roller 405 and a roller sleeve 406 that are concentrically distributed. Bearings 407 are provided at both ends between the core roller 405 and the roller sleeve 406. Both ends of the core roller 405 extend beyond the bearings 407 and form convex rod portions.

[0034] Among them, as Figures 1-2 shown, an extension sleeve 408 is provided on the inner side of one end of the side plate 401 close to the branch roller 4, and the convex rod portion is fixed in the extension sleeve 408.

[0035] Among them, as Figure 1 shown, gaps within the range of 0.2 - 0.5 cm are formed between the side plates 401 at both ends of the branch roller 4 and the roller sleeve 406, and gaps within the range of 0.2 - 0.5 cm are formed between the side plates 401 between adjacent branch rollers 4.

[0036] Among them, as Figures 1-2 shown, a handle 409 is fixed between the two side plates 401 on the branch roller 4, and the handle 409 is a curved handle.

[0037] Among them, a rubber layer is provided on the roller sleeve 406 of the branch roller 4 and the entire outer circumference of the roller 1. The yarn blocking grooves 404 and the flange portions 101 are integrally provided on the rubber layers on the branch roller 4 and the roller 1 respectively.

[0038] The working principle of the present utility model is as follows: When it is necessary to introduce yarn, lift a branch roller 4 through the handle 409, which can increase the gap between the branch roller 4 and the roller 1. At this time, it is convenient to guide the yarn into the wire feeding channel of the vortex spinning machine, and at the same time move the yarn to the yarn blocking grooves 404 on the branch roller 4 for yarn positioning. After the yarn positioning is completed, control the branch roller 4 to reset through the torsion spring 303. After arranging all the branch rollers 4 in sequence, all the yarns are arranged.

[0039] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0040] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A segmented rubber roller device for vortex spinning, characterized in that: It includes a whole roll (1), a segmented roll mechanism, and a support beam (2); The segmented roll mechanism includes a fixed shaft (3) and a number of linearly distributed branch rolls (4). Both ends of the branch roll (4) are provided with side plates (401), and an inner sleeve (402) is fixed to the inner side of the end of the side plate (401) away from the branch roll (4); The fixed shaft (3) is disposed through the inner sleeves (402) of the side plates (401) of a number of branch rolls (4). A number of fixing sleeves (301) are fixed on the fixed shaft (3). The positions of the number of fixing sleeves (301) correspond to those of the number of branch rolls (4) respectively. An outer sleeve (302) is provided on the circumferential surface of the fixing sleeve (301); Torsion springs (303) are fixed between the two inner sleeves (402) on the branch roll (4) and both ends of the fixing sleeve (301), and the outer sleeve (302) is sleeved outside the torsion spring (303); The support beam (2) is disposed below one side of the fixed shaft (3). A notch (403) for cooperating with the support beam (2) is provided at the bottom edge of the side plate (401); A number of yarn blocking grooves (404) are linearly formed on the branch roll (4). The whole roll (1) is disposed outside a number of branch rolls (4) and is tangentially connected to the branch roll (4). A number of flange portions (101) for cooperating with the yarn blocking grooves (404) are provided on the circumferential surface of the whole roll (1); 2. The segmented rubber roller device for vortex spinning according to claim 1, characterized in that, The branch roll (4) includes a core roll (405) and a roll sleeve (406) that are concentrically distributed. Bearings (407) are provided at both ends between the core roll (405) and the roll sleeve (406). Both ends of the core roll (405) extend beyond the bearings (407) and form convex rod portions; 3. The segmented rubber roller device for vortex spinning according to claim 2, characterized in that, An extension sleeve (408) is provided on the inner side of the end of the side plate (401) close to the branch roll (4), and the convex rod portion is fixed in the extension sleeve (408); 4. A segmented rubber roller device for vortex spinning according to claim 1, characterized in that, Gaps within the range of 0.2 - 0.5 cm are formed between the side plates (401) at both ends of the branch roll (4) and the roll sleeve (406), and gaps within the range of 0.2 - 0.5 cm are formed between the side plates (401) between adjacent two branch rolls (4); 5. A segmented rubber roller device for vortex spinning according to claim 1, characterized in that, A handle (409) is fixed between the two side plates (401) on the branch roll (4), and the handle (409) is a curved handle; 6. A segmented rubber roller device for vortex spinning according to claim 1, characterized in that, Adhesive layers are provided on the circumferential surfaces of the roll sleeve (406) of the branch roll (4) and the whole roll (1), and the yarn blocking grooves (404) and the flange portions (101) are integrally provided on the adhesive layers on the branch roll (4) and the whole roll (1) respectively.

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