Separating comb device

By employing a movable or elastically deformable combing needle mechanism in the filament combing device, the extension direction of the filament bundle is adjusted, solving the problems of excessively small diameter and filament breakage caused by filament bundle misalignment in carbon fiber production, and improving the stability and wear resistance of the filament bundle.

CN223592894UActive Publication Date: 2025-11-25JILIN JINGGONG CARBON FIBER CO LTD +2
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Patent Information

Application Number
CN202423105195.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-11-25
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

In the carbon fiber production process, the fiber bundle is prone to misalignment in the fiber combing device, resulting in problems such as excessively small diameter and broken fibers, which are difficult to solve effectively with existing technologies.

Method used

Design a filament combing device that uses a comb needle mechanism that can be movably connected or elastically deformed. By adjusting the extension direction of the filament bundle, the degree of bending and friction are reduced, and the filament bundles are prevented from overlapping and sticking together.

Benefits of technology

It effectively prevents the filament bundle from being too small in diameter and from breaking, improves the stability and wear resistance of the filament bundle, reduces friction, and increases production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a filament separating comb device which comprises a main body support and comb needle mechanisms arranged on the main body support, and all filament bundles penetrate through gaps between the corresponding comb needle mechanisms respectively. The card wire mechanisms are movably connected with the main body support, or at least part of the card wire mechanisms can be arranged in an elastic deformation mode, and at least part of each card wire mechanism can be driven by the deviated tows to move or deflect in the deviation direction. The device has the advantages that the card wire mechanisms capable of being driven are arranged, so that when part of tows deviate, it is guaranteed that the corresponding card wire mechanisms can make contact with the tows to adjust the extending direction of the tows, the tows are prevented from being overlapped and bonded, and meanwhile the card wire mechanisms are at least partially moved or deflected, so that the extending direction of the tows is adjusted, and the extending direction of the tows is adjusted. And the bending degree of the deviated tow and the friction force between the card wire mechanism and the tow are reduced, so that the problems that the diameter of the tow is too small and the tow is easy to break due to abrasion are avoided.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of chemical fiber spinning equipment accessories, concretely relates to a filament separating comb device. BACKGROUND

[0002] In recent years, with the increasing demand for carbon fibers in the fields of wind power, rail transit, aerospace, etc., the carbon fiber industry is extremely hot, carbon fiber production enterprises continuously expand production capacity, and the whole carbon fiber market competition is increasingly fierce, so improving production efficiency and reducing production energy consumption is the common business theme of every carbon fiber production enterprise, and increasing the number of single-line running tows and improving the speed of production line operation are necessary to improve the single-line production capacity of carbon fibers.

[0003] However, with the increase in the number of single-line tows, the phenomenon of tow adhesion and towing in the sizing process of carbon fiber production is particularly obvious. Usually, the tows are separated by a filament separating comb device before entering the sizing process. A plurality of needles are fixedly connected to the filament separating comb device, and each needle is arranged at a certain distance in the radial direction. Each tow passes through the corresponding interval space, and the peripheral wall of the needle contacts part of the offset tow. This part of the tow is bent at the contact position and changes the extension direction, so that the filament separating comb device adjusts the offset tow and prevents the adjacent tows from being too close to cause overlapping and adhesion. However, when the tow is offset to a large extent, the tow is bent to a large extent at the contact position with the needle, which increases the thread of the tow. Since the initial tow speed of each tow is the same, the stretch ratio of the tow increases accordingly under the condition of thread increase, which leads to the problem of too small diameter of the tow. In addition, the pressure between the offset tow and the needle is large, which leads to large friction between the tow and the peripheral wall of the needle, and the tow is prone to breakage due to excessive wear.

[0004] Therefore, the utility model is provided. UTILITY MODEL CONTENT

[0005] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art and provide a filament separating comb device. By providing a needle mechanism that can be driven, the degree of bending of the tow and the friction between the needle mechanism and the tow are reduced by the needle mechanism cooperating with the movement or deflection of the tow while ensuring that the tow is prevented from overlapping and adhering when the position of part of the tow is offset. Thus, the problems of too small diameter and easy breakage of the offset tow are solved.

[0006] The utility model discloses a basic idea of technical scheme is: a silk separating and combing device, including main support and the comb needle mechanism of setting on main support, and each bundle is respectively passed through the clearance between corresponding comb needle mechanism, the comb needle mechanism is movably connected with main support, or the comb needle mechanism is at least partial elastic deformation setting, and each comb needle mechanism is at least partial and is deflected or removed to radial direction under the drive of bundle.

[0007] Further, the main support is provided with a mounting hole, and the comb needle mechanism passes through the mounting hole and is movably assembled on the main support.

[0008] Further, the comb needle mechanism is a first comb needle mechanism, the first comb needle mechanism includes a movable part arranged in the mounting hole, and the peripheral wall of the mounting hole is arranged at a distance from the peripheral wall of the movable part; the first comb needle mechanism is swingably arranged on the main support through the movable part.

[0009] Further, the first comb needle mechanism includes a stop portion connected to one end of the movable part, and the length of the stop portion in at least one radial direction is greater than the diameter of the mounting hole; a silk separating portion is connected to the other end of the stop portion or the movable part, and the silk separating portion is in contact with the bundle.

[0010] Further, the mounting hole is a strip-shaped hole forming a slide, and the comb needle mechanism is a second comb needle mechanism movably arranged in the slide.

[0011] Further, a plurality of second comb needle mechanisms are arranged in the slide, each second comb needle mechanism is arranged along the extension direction of the slide, and the sum of the lengths of all the comb needle mechanisms in the extension direction of the slide is less than the length of the extension direction of the slide.

[0012] Alternatively, a plurality of slides are arranged on the main support, the extension directions of the slides are substantially parallel to the arrangement direction of the slides, and each slide is provided with a corresponding second comb needle mechanism.

[0013] Further, the comb needle mechanism includes a sliding block slidably arranged in the slide, and a silk separating rod connected to the sliding block, the length of the sliding block in the extension direction of the slide is greater than the length of the silk separating rod in the same direction, and the silk separating rod is in contact with the bundle.

[0014] Further, the comb needle mechanism includes a fixed portion connected to the main support, and a contact portion connected to the fixed portion, the contact portion is in separable contact with the bundle; the fixed portion and / or the contact portion are made of an elastic material; or the fixed portion and the contact portion are rotatably connected.

[0015] Further, the main support is provided with a rotating portion, and the comb needle mechanism is rotatably connected to the rotating portion.

[0016] Further, the main body support comprises a support part, each of the carding mechanisms is arranged on the support part, and each of the fiber bundles is arranged at a distance from the support part; a limiting part is located between the support part and the fiber bundles, one side of the limiting part is connected with the support part, and the opposite side extends towards the fiber bundles.

[0017] After the technical scheme is applied, compared with the prior art, the utility model has the following beneficial effects: by setting the carding mechanism that can be driven, when the position of part of the fiber bundle is deviated, the corresponding carding mechanism can be ensured to adjust the extension direction of the fiber bundle by contacting the fiber bundle, while preventing the fiber bundle from overlapping and adhering, by moving or deflecting the carding mechanism at least partially, the bending degree of the deviated fiber bundle and the friction between the carding mechanism and the fiber bundle are reduced, so that the problem of too small diameter of the fiber bundle and easy breakage due to abrasion is avoided.

[0018] Meanwhile, the utility model has the advantages of simple structure and remarkable effect, and is suitable for popularization and application.

[0019] The specific implementation of the utility model will be described in further detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0020] The drawings are part of the utility model, which is used to provide further understanding of the utility model, the illustrative embodiment of the utility model and its description are used to explain the utility model, but do not constitute improper limitation on the utility model. Obviously, the drawings in the following description are only some embodiments, and other drawings can be obtained by those skilled in the art without creative labor. In the drawings:

[0021] Figure 1 It is the structure schematic view of the fiber separating device and the fiber bundle of the utility model embodiment;

[0022] Figure 2 It is a first carding mechanism and main body support assembly structure schematic view of the utility model embodiment;

[0023] Figure 3 It is another first carding mechanism and main body support assembly structure schematic view of the utility model embodiment;

[0024] Figure 4 It is a second carding mechanism and main body support assembly structure schematic view of the utility model embodiment;

[0025] Figure 5 It is another second carding mechanism and main body support assembly structure schematic view of the utility model embodiment;

[0026] Figure 6 It is a carding mechanism and main body support assembly structure schematic view of the utility model embodiment;

[0027] Figure 7 is the needle mechanism of the utility model embodiment through rotating part and main body support rotating connection structure schematic view.

[0028] In the drawing: 1, main body support;110, support part;120, limiting part;130, installation mouth;131, slide;132, sliding slot;140, rotating part;2, comb needle mechanism;210, first comb needle mechanism;211, movable part;212, filament separating part;213, stop part;220, second comb needle mechanism;221, sliding block;222, filament separating rod;223, lapping part;231, fixed part;232, contact part;3, bundle.

[0029] It should be noted that these drawings and textual descriptions are not intended to limit the scope of the concept of the utility model in any way, but to illustrate the concept of the utility model to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the utility model embodiment clearer, the technical scheme in the embodiment will be described clearly and completely below in combination with the drawings in the utility model embodiment. The following embodiments are used to illustrate the utility model, but not to limit the scope of the utility model.

[0031] In the description of the utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model.

[0032] In the description of the utility model, it should be noted that unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected;It can be mechanical connection, or electrical connection;It can be directly connected, or indirectly connected through intermediate medium. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0033] As Figures 1 to 7As shown in the utility model, in the embodiment of the utility model, a kind of filament combing device, including main support 1 and the comb needle mechanism 2 of being set on main support 1, each bundle 3 is respectively passed through the gap between corresponding comb needle mechanism 2;Comb needle mechanism 2 is movably connected with main support 1, or comb needle mechanism 2 is at least partially elastically deformed setting, each comb needle mechanism 2 at least partially can be driven to shift or deflect under the bundle 3 of offset.

[0034] By the above setting, by setting the comb needle mechanism 2 that can be driven, when the position of part bundle 3 is offset, it is ensured that the corresponding comb needle mechanism 2 can adjust the extension direction of bundle 3 by contacting with bundle 3, while preventing the overlap and adhesion of the bundle 3, by making comb needle mechanism 2 at least partially move or deflect, the bending degree of the offset bundle 3 and the friction between comb needle mechanism 2 and the bundle 3 are reduced, thereby avoiding the problem of too small diameter of the bundle 3 and easy to break due to wear.

[0035] As shown in the utility model, Figures 1 to 3 And Figure 7 As shown in the embodiment of the utility model, mounting port 130 is formed in main support 1, comb needle mechanism 2 cooperates with passing through mounting port 130, and is movably assembled on main support 1 through mounting port 130;Through the cooperation between mounting port 130 and comb needle mechanism 2, comb needle mechanism 2 is assembled on main support 1 with a certain degree of freedom, so that when bundle 3 is offset, comb needle mechanism 2 swings or moves through the cooperation between mounting port 130, to reduce the acting force between bundle 3 and comb needle mechanism 2.

[0036] As shown in the utility model, Figures 1 to 3 As shown in the embodiment of the utility model, comb needle mechanism 2 is first comb needle mechanism 210, first comb needle mechanism 210 includes movable part 211 arranged in mounting port 130, at least part of the circumferential wall of mounting port 130 is arranged at a distance from the circumferential wall of movable part 211, and first comb needle mechanism 210 is swingably arranged on main support 1 through movable part 211;When first comb needle mechanism 210 is pressed by bundle 3, movable part 211 can move to the spacing space formed by cooperating with mounting port 130, so that first comb needle mechanism 210 can be swingably arranged on main support 1.

[0037] In the embodiment of the utility model, when first comb needle mechanism 210 swings to the maximum angle, the circumferential wall near both ends of movable part 211 respectively contacts with the circumferential wall of the corresponding end of mounting port 130;The maximum swing angle of first comb needle mechanism 210 is limited by the cooperation between movable part 211 and the circumferential wall of mounting port 130, to prevent the swing angle of first comb needle mechanism 210 from being too large, which causes the bundle 3 position cannot be effectively corrected by first comb needle mechanism 210.

[0038] In the embodiment of the utility model, the maximum swing angle of the first carding mechanism 210 is less than or equal to 20 degrees; further preferably, the maximum swing angle of the first carding mechanism 210 is less than 15 degrees; by limiting the maximum swing angle of the first carding mechanism 210, the first carding mechanism 210 can reduce the wear of the tow 3 through swinging, and the swinging first carding mechanism 210 is prevented from interfering with the adjacent first carding mechanism 210.

[0039] In the embodiment of the utility model, the movable part 211 is a column, a table body or a vertebral body; correspondingly, the mounting port 130 is columnar, and the peripheral side wall of at least one side of the mounting port 130 is arranged at a certain distance from the movable part 211; or the mounting port 130 is in the shape of a table body with a smaller slope than the slope of the peripheral side wall of the movable part 211.

[0040] In the embodiment of the utility model, the cross section of the movable part 211 is rectangular, and the mounting port 130 is correspondingly arranged as a rectangular port; the two pairs of peripheral side walls of the movable part 211 are respectively in contact with the corresponding peripheral side walls of the mounting port 130, and the other two peripheral side walls are respectively in contact with the corresponding peripheral side walls of the mounting port 130.

[0041] In the embodiment of the utility model, the movable part 211 is a cylindrical body, and the mounting port 130 is correspondingly arranged as a cylindrical shape; the diameter of the movable part 211 is smaller than the diameter of the mounting port 130; or the mounting port 130 is in the shape of an elliptical cylinder, and the diameter of the movable part 211 is smaller than the diameter of the major axis of the mounting port 130.

[0042] In the embodiment of the utility model, a plurality of mounting ports 130 are arranged on the main body support 1, and the peripheral side wall of each mounting port 130 near the side of the adjacent mounting port 130 is arranged at a certain distance from the peripheral side wall of the movable part 211; since each tow 3 is arranged in the spacing space between the carding mechanisms 2, that is, when each tow 3 is in contact with the carding mechanism 2, the direction of the acting force between the tow 3 and the carding mechanism 2 is basically parallel to the arrangement direction of the carding mechanism 2; the first carding mechanism 210 has at least a degree of freedom of swinging parallel to the arrangement direction, so that when the tow 3 deviates, the first carding mechanism 210 can reduce the bending angle of the tow 3 and the friction between the first carding mechanism 210 and the tow 3 through swinging.

[0043] In the embodiment of the utility model, the opening shape of the mounting port 130 is a round opening, and the hole diameter of the mounting port 130 is greater than the diameter of the movable part 211.

[0044] In the embodiment of the utility model, the opening shape of the mounting port 130 is an elliptical hole, the long axis direction of the mounting port 130 is substantially parallel to the arrangement direction of the mounting port 130, the hole diameter of the long axis direction of the mounting port 130 is greater than the diameter of the movable part 211, and the hole diameter of the short axis direction of the mounting port 130 is greater than or equal to the diameter of the movable part 211.

[0045] Since the filament bundle 3 is offset, there is a certain included angle between the extension direction of the filament bundle 3 and the extension direction of other filament bundles 3, so that the contact position of the filament bundle 3 and the first carding needle mechanism 210 is located near the circumferential side wall of the first carding needle mechanism 210 facing the adjacent first carding needle mechanism 210, that is, there is a certain included angle between the direction of the extrusion force between the contact of the filament bundle 3 and the first carding needle mechanism 210 and the arrangement direction of the arrangement position of the first carding needle mechanism 210, and the greater the swing angle of the first carding needle mechanism 210, the greater the included angle between the two directions; by cooperating the mounting port 130 with the movable part 211, the movable part 211 has more degrees of freedom in the radial direction, so that the swing direction of the first carding needle mechanism 210 is always parallel to the extrusion force between the first carding needle mechanism 210 and the filament bundle 3, and the flexibility of the swing of the first carding needle is improved.

[0046] In the embodiment of the utility model, when the first carding needle mechanism 210 swings to the maximum swing angle, the two ends of the first carding needle mechanism 210 are respectively arranged at a certain distance from the adjacent first carding needle mechanism 210; specifically, the length of the mounting port 130 of the main body support 1 in the axis direction is less than or equal to 2 mm, the diameter of the mounting port 130 is less than or equal to 2.5 mm, the diameter of the movable part 211 of the first carding needle mechanism 210 is greater than or equal to 1.3 mm, and the spacing length between the mounting ports 130 is greater than or equal to 3.6 mm; preferably, the length of the mounting port 130 in the axis direction is substantially equal to 1.8 mm, the diameter of the mounting port 130 is substantially equal to 2 mm, the diameter of the movable part 211 is substantially equal to 2 mm, and the spacing length between the mounting ports 130 is equal to 4 mm; so that the maximum swing angle of each first carding needle mechanism 210 is less than or equal to 20 degrees, and is preferably 15 degrees.

[0047] In the embodiment of the utility model, the first carding needle mechanism 210 comprises a stop part 213 connected with one end of the movable part 211, and the length of at least one radial direction of the stop part 213 is greater than the diameter of the mounting port 130; a filament separating part 212 connected with the other end of the stop part 213 or the movable part 211, and the filament separating part 212 contacts with the filament bundle 3; the stop part 213 limits the first carding needle mechanism 210, so as to prevent the first carding needle mechanism 210 from falling off.

[0048] In this embodiment of the present invention, the side of the stop portion 213 near the mounting port 130 is provided as a smooth curved surface, and the side of the stop portion 213 is in relative movable contact with the peripheral sidewall of one end of the mounting port 130, so that the stop portion 213 rotates more smoothly with the first comb needle mechanism 210.

[0049] In this embodiment of the invention, each mounting opening 130 extends vertically, and a stop portion 213 is disposed above the mounting opening 130 and connects to the peripheral sidewall of the top of the mounting opening 130; the splitting portion 212 is connected to the bottom end of the movable portion 211 or to the top end of the stop portion 213; preferably, the splitting portion 212 is connected to the bottom end of the movable portion 211, and the yarn bundle 3 is located below the main support 1; so that the splitting portion 212 also serves as a counterweight for the first combing mechanism 210, and the stop portion 213 is stably connected to the peripheral sidewall of the mounting opening 130. The top edges are joined to prevent the first comb needle mechanism 210 from disengaging from the mounting port 130. In addition, the filament splitting part 212 can remain vertically set under the action of gravity. When the filament bundle 3 deviates, the filament bundle 3 causes the filament splitting part 212 to swing. After swinging at a certain angle, the radial component of the gravity of the filament splitting part 212 is equal to the squeezing force between the filament bundle 3 and the filament splitting part 212. The first filament splitting part 212 stays at the current angle, thereby correcting the deviation of the filament bundle 3 while preventing the filament bundle 3 from contacting or separating from the adjacent filament bundle 3 due to excessive swinging.

[0050] like Figure 2 As shown, the stop part 213, the movable part 211 and the splitting part 212 are integrally formed. The stop part 213 is a ring or annular fan-shaped structure that extends from the movable part 211 along an arc.

[0051] like Figure 3 As shown, the movable part 211 and the splitting part 212 are integrally formed. The end of the movable part 211 away from the splitting part 212 protrudes from the mounting opening 130. The stop part 213 is provided on the outer periphery of the movable part 211 and extends outward along the radial direction of the movable part 211. Preferably, the stop part 213 is sleeved on the outer periphery of the movable part 211. Another preferred embodiment is that the stop part 213 and the movable part 211 are integrally formed.

[0052] In the embodiments of this utility model, the filament-splitting part 212 has a columnar or needle-like structure.

[0053] like Figure 4 and 5As shown in the embodiment of the utility model, the installation mouth 130 is the strip -shaped hole, constitutes the slide 131, the comb needle mechanism 2 is the second comb needle mechanism 220, and the second comb needle mechanism 220 is movably arranged in the slide 131, by setting the second comb needle mechanism 220 that can slide on the main body support 1, when the filament 3 is offset and extrudes the second comb needle mechanism 220, the second comb needle mechanism 220 slides and adjusts position under the extrusion of the filament 3, thereby reducing the bending degree of the filament 3 and the pressure between the filament 3 and the second comb needle mechanism 220.

[0054] In an embodiment of the utility model, a plurality of slides 131 are arranged on the main body support 1, the extension directions of the slides 131 are substantially parallel to the arrangement directions of the slides 131, and the second comb needle mechanisms 220 are correspondingly arranged in the slides 131; so that the second comb needle mechanisms 220 are independently arranged, the second comb needle mechanisms 220 are kept at a distance by the intervals between the slides 131, and the adhesion of the adjacent filaments 3 is prevented.

[0055] In another preferred embodiment of the utility model, a plurality of second comb needle mechanisms 220 are arranged in the slide 131, the second comb needle mechanisms 220 are arranged along the extension directions of the slides 131, and the lengths of the comb needle mechanisms 2 in the extension directions of the slides 131 are less than the length of the extension direction of the slide 131; so that the second comb needle mechanisms 220 are slidably arranged in the same slide 131, when one of the second comb needle mechanisms 220 slides, the second comb needle mechanism 220 can push the adjacent second comb needle mechanism 220 to move, the positions of the adjacent second comb needle mechanisms 220 are adjusted, the positions and the intervals of the second comb needle mechanisms 220 of the filament separating comb device are automatically adjusted, and the device is more flexible.

[0056] In the embodiment of the utility model, the comb needle mechanism 2 includes a sliding block 221 slidably arranged in the slide 131 and a filament separating rod 222 connected with the sliding block 221, the length of the sliding block 221 in the extension direction of the slide 131 is greater than the length of the filament separating rod 222 in the same direction, and the filament separating rod 222 is in contact with the filament 3; when the sliding block 221 of the second comb needle mechanism 220 is in contact with the sliding block 221 of the adjacent second comb needle mechanism 220, the filament separating rods 222 of the two second comb needle mechanisms 220 are kept at a distance, the distance between the two filament separating rods 222 is prevented, the filament 3 between the two filament separating rods 222 is prevented from being clamped on both sides, and the filament 3 is prevented from being broken due to excessive wear.

[0057] In an embodiment of the utility model, the sliding block 221 and the main body support 1 are magnetically connected, and the sliding block 221 is slidably arranged in the slide 131 by magnetic force.

[0058] As Figure 4As shown in another embodiment of the utility model, at least one side wall of the slide 131 is provided with a recessed chute 132, the corresponding side of the sliding block 221 is movably embedded in the chute 132 and in sliding contact with the chute wall of the chute 132; preferably, two pairs of side walls of the slide 131 are respectively provided with recessed chutes 132; the cooperation between the chute wall of the chute 132 and the sliding block 221 realizes the limiting of the sliding block 221 in the slide 131.

[0059] In an embodiment of the utility model, the sliding block 221 comprises a main part in the middle and a telescopic sliding part provided on both side walls of the main part, the sliding part can be elastically telescoped in the direction away from the main part, the main part is located in the slide 131, the split rod 222 is connected with the main part, the width of the slide 131 is greater than the length of the main part in the same direction, and each sliding part is located in the corresponding chute 132; specifically, the width of the slide 131 is greater than or equal to the sum of the length of the two compressed sliding parts and the main part in the same direction; when installing the second carding mechanism 220, the two sliding parts are compressed first, the width of the sliding block 221 is reduced, then the sliding block 221 is put into the slide 131, the sliding parts are released, the sliding parts enter the chutes 132 through the elasticity of the sliding parts, so that the sliding block 221 is slidably embedded in the slide 131 through the sliding parts; preferably, the sliding part can be compressed; the surface of the sliding part is coated with a coating material with a lower friction coefficient than the sliding part, so as to reduce the friction between the sliding block 221 and the chute 132; another preferred, the sliding part comprises a first sliding part embedded in the chute 132 and a second sliding part provided between the first sliding part and the main part, the second sliding part has elasticity; the second sliding part is a spring.

[0060] In another embodiment of this utility model, the main support 1 has an opening communicating with one end of the slide rail 131, and the slide groove 132 also communicates with the opening; when installing the second comb needle mechanism 220, the slider 221 of the second comb needle mechanism 220 enters the slide groove 132 and the slide rail 131 through the opening in a shape-fitting manner; by providing an opening on the main support 1 so that the slider 221 of the second comb needle mechanism 220 enters the slide rail 131 through the opening, it is not necessary to make the slider 221 part into an elastic structure, thereby improving the overall structural strength and durability of the slider 221, preventing the slider 221 from deforming due to aging, which would cause the wire-dividing rod 222 to deviate. In the event of a situation where the main body support 1 is provided with a sealing part having a sealing opening, the sealing part is preferably welded or bonded to the main body support 1. Further preferably, the sealing part is detachably or rotatably connected to the main body support 1, allowing the sealing opening to be opened and closed. By moving the sealing part away from the opening, the number of second filament combs within the slide rail 131 can be reduced or increased, thereby adjusting the number of second filament comb mechanisms within the slide rail 131 of the main body support 1 according to actual needs. Furthermore, when a second filament comb mechanism is damaged, the damaged mechanism can be removed and replaced, thus preventing the entire filament comb device from being scrapped and reducing maintenance costs.

[0061] like Figure 5 As shown, in another embodiment of the present invention, the mounting port 130 constituting the slide 131 is opened upward on the main support 1, and the slider 221 is provided with an overlapping part 223. The overlapping part 223 slides in contact with the surface of the main support 1 located around the top of the slide 131, and the slider 221 is slidably mounted on the main support 1 through the overlapping part 223; the slider 221 is slidably mounted in the slide 131 through the overlapping part 223 and the main support 1; preferably, the lead screw 222 is connected to the top or bottom of the slider 221.

[0062] In this embodiment of the invention, each slider 221 has a swing hole, and the dividing screw 222 is inserted into the swing hole from top to bottom. The diameter of the dividing screw 222 is smaller than the diameter of the swing hole. In one assembly method, the dividing screw 222 has a radially expanding expansion portion, the diameter of which is larger than the diameter of the swing hole. The expansion portion abuts against the top of the slider 221, and the dividing screw 222 is vertically and swingably mounted on the slider 221 through the expansion portion. This allows the dividing screw 222 to swing freely on the slider 221. When the wire bundle 3 deviates, the dividing screw 222 first swings to reduce the compressive force between the dividing screw 222 and the wire bundle 3. Due to the tilting of the dividing screw 222, the direction of the force between the dividing screw 222 and the slider 221 deflects to the horizontal direction, and the slider 221 then slides, restoring the dividing screw 222 to its vertical state. This adjustment method of the slider 221... The need to change the overall movement state of the second comb needle mechanism 220 leads to the second comb needle needing to gradually accelerate. When the yarn bundle 3 deviates significantly in a short period of time, the slider 221 cannot immediately move to the corresponding position, resulting in a large squeezing force between the yarn bundle 3 and the second comb needle mechanism 220 for a period of time. This makes the yarn bundle 3 prone to breakage during this period. By making the yarn dividing rod 222 swingably set on the slider 221, the yarn dividing rod 222 can quickly respond to the change of the yarn bundle 3 when it deviates, preventing the above situation from occurring. Furthermore, after a period of time, the slider 221 moves to the corresponding position under the action of the yarn dividing rod 222, allowing the yarn dividing rod 222 to return to the vertical state. This ensures that there is no force or the direction of the force between the yarn dividing rod 222 and the yarn bundle 3 is horizontal, so the yarn bundle 3 does not need to bear the force of the yarn dividing rod 222, further preventing the yarn bundle 3 from breaking.

[0063] In the embodiments of this utility model, the lead screw 222 has a columnar or needle-like structure.

[0064] like Figure 6 As shown in the embodiment of this utility model, the combing mechanism 2 includes a fixing part 231 connected to the main support 1 and a contact part 232 connected to the fixing part 231. The contact part 232 can be separated from the filament bundle 3. The fixing part 231 and / or the contact part 232 are made of elastically deformable materials. Alternatively, the fixing part 231 and the contact part 232 can be rotatably connected relative to each other. This is to reduce the squeezing force between the filament bundle 3 and the combing mechanism 2 through the elastic deformation of the combing mechanism 2 itself.

[0065] like Figure 7 As shown in the embodiment of this utility model, a rotating part 140 is provided on the main support 1, and the comb needle mechanism 2 is rotatably connected to the rotating part 140; the comb needle mechanism 2 is swayably mounted on the main support 1 through the rotating part 140.

[0066] In an embodiment of the utility model, the rotating part 140 is a rotating groove with a spherical space inside, one end of the comb needle mechanism 2 is provided with a spherical protrusion, and the spherical protrusion is rotatably embedded in the rotating groove in a shape matching manner.

[0067] In an embodiment of the utility model, the comb needle mechanism 2 is arranged along a vertical direction, the bottom surface of the main support 1 is provided with a rotating part 140, and the top end of the comb needle mechanism 2 is rotatably connected to the rotating part 140.

[0068] In another preferred embodiment of the utility model, the rotating part 140 is a shaft rod, the comb needle mechanism 2 is provided with a rotating hole, and the comb needle mechanism 2 is rotatably sleeved on the rotating part 140 through the rotating hole.

[0069] Preferably, the rotating part 140 is arranged in the mounting opening 130 through which the first comb needle mechanism 210 passes, or the rotating part 140 is arranged in the swing hole through which the filament separating rod 222 passes.

[0070] In the embodiment of the utility model, the comb needle mechanisms 2 are arranged along a horizontal direction respectively, and the axes of the rotating parts 140 are arranged perpendicularly to the arrangement direction of the comb needle mechanisms 2.

[0071] In the embodiment of the utility model, the two pairs of side walls of the main support 1 are provided with communication holes which are in communication with the peripheral side walls of the mounting opening 130, the rotating part 140 passes into the mounting opening 130 through the communication holes, and the two ends of the rotating part 140 are arranged in the corresponding communication holes respectively.

[0072] Need to explain, in the silk separating rod 222 is installed in the swing hole through the rotating part 140, the silk separating rod 222 can be selectively provided with the expansion part.

[0073] As Figures 1 to 7 The utility model discloses an embodiment, the main part support 1 includes, the support part 110, each comb mechanism 2 is arranged on the support part 110 respectively, and each bundle 3 is arranged at a distance interval with the support part 110;Limiting portion 120, between the support part 110 and bundle 3, the limiting portion 120 one side is connected with the support part 110, and the opposite side extends to the direction close to bundle 3;Through the limiting portion 120 is positioned to bundle 3, prevents bundle 3 from moving close to the support part 110 direction too close, causes bundle 3 and the support part 110 to be pasted together;In addition, prevent bundle 3 and the swing axis distance of comb mechanism 2 from being too close, when comb mechanism 2 swings to the maximum swing angle, the offset distance of the position of bundle 3 and comb mechanism 2 is too short to reduce the effect of bundle 3 pressure.

[0074] The utility model discloses an embodiment, the support part 110 is the plate structure, and the plate surface of support part 110 is substantially parallel with the arrangement direction of bundle 3;The limiting portion 120 is the plate structure with the certain angle of support part 110, and the edge portion of limiting portion 120 close to the side of support part 110 is connected with the side edge of support part 110;Optimal, the plate surface of support part 110 is parallel with the horizontal plane, and limiting portion 120 is parallel with a vertical plane;Further optimal, the plate surface of limiting portion 120 is parallel with the arrangement direction of comb mechanism 2.

[0075] The utility model discloses an embodiment, and comb mechanism 2 is arranged at least one row on the support part 110 along a straight line direction;Optimal, comb mechanism 2 is arranged at least two rows on the support part 110 along a straight line direction;Each comb mechanism 2 is arranged on the support part 110 staggered.

[0076] Need to explain, the bundle of the utility model can not only be large bundle carbon fiber, but also can be 1K to 50K each type carbon fiber, and is suitable for dry spraying wet spinning carbon fiber, wet spinning carbon fiber, and is suitable for different flexibility carbon fiber under different sizing agent conditions.

[0077] The above merely describes preferred embodiments of the present application and is not intended to limit the present application in any form, although the present application has been disclosed as above with preferred embodiments, however, it is not intended to limit the present application, any person skilled in the art without departing from the technical scheme of the present application can make some changes or modifications to the above-mentioned technical content as equivalent embodiments, the implementation schemes in the above-mentioned embodiments can be further combined or replaced, as long as it does not deviate from the content of the technical scheme of the present application, any simple modification, equivalent change and modification made to the above-mentioned embodiments according to the technical essence of the present application still belongs to the scope of the present application.

Claims

1. A filament separating device, characterized in that, The device comprises a main support (1) and a plurality of comb mechanisms (2) arranged on the main support (1), and each of the plurality of filaments (3) passes through the gap between the corresponding comb mechanisms (2). The comb mechanisms (2) are movably connected with the main support (1), or at least partially elastically deformed, and each of the comb mechanisms (2) is movable or deflectable in the offset direction under the driving of the offset filament (3).

2. A filament separating device according to claim 1, wherein, The main support (1) is provided with a mounting port (130), and the comb mechanisms (2) pass through the mounting port (130) and are movably assembled on the main support (1) through the mounting port (130).

3. A filament separating device according to claim 2, wherein, The comb mechanisms (2) are first comb mechanisms (210), and the first comb mechanisms (210) comprise movable parts (211) arranged in the mounting port (130), the mounting port (130) is arranged at a distance from the peripheral wall of the movable part (211), and the first comb mechanisms (210) are swingably arranged on the main support (1) through the movable parts (211).

4. A filament separating device according to claim 3, wherein, The first comb mechanisms (210) comprise, a stop part (213) connected with one end of the movable part (211), the length of the stop part (213) in at least one radial direction is greater than the diameter of the mounting port (130); a filament separating part (212) connected with the other end of the stop part (213) or the movable part (211), and the filament separating part (212) is in contact with the filament (3).

5. A filament separating device according to claim 2, wherein, The mounting port (130) is a strip-shaped hole, which constitutes a sliding channel (131), and the comb mechanisms (2) are second comb mechanisms (220), which are movably arranged in the sliding channel (131).

6. A filament separating device according to claim 5, wherein, A plurality of second comb mechanisms (220) are arranged in the sliding channel (131), each of the second comb mechanisms (220) is arranged along the extension direction of the sliding channel (131), and the sum of the lengths of all the comb mechanisms (2) in the extension direction of the sliding channel (131) is less than the length of the extension direction of the sliding channel (131). Alternatively, a plurality of sliding channels (131) are arranged on the main support (1), the extension directions of the sliding channels (131) are substantially parallel to the arrangement direction of the sliding channels (131), and each of the sliding channels (131) is provided with a corresponding second comb mechanism (220) which is slidable.

7. A filament separating device according to claim 6, wherein The comb mechanisms (2) comprise a sliding block (221) movably arranged in the sliding channel (131), and a filament separating rod (222) connected with the sliding block (221), the length of the sliding block (221) in the extension direction of the sliding channel (131) is greater than the length of the filament separating rod (222) in the same direction, and the filament separating rod (222) is in contact with the filament (3).

8. A filament separating device according to claim 1, wherein, The comb mechanisms (2) comprise a fixed part (231) connected with the main support (1), and a contact part (232) connected with the fixed part (231), and the contact part (232) is in separable contact with the filament (3). The fixed part (231) and / or the contact part (232) are made of elastically deformable material. Alternatively, the fixed part (231) and the contact part (232) are rotatably connected.

9. A filament separating device according to any one of claims 1 to 8, wherein, The main support (1) is provided with a rotating part (140), and the comb mechanisms (2) are rotatably connected with the rotating part (140).

10. A filament separating device according to any one of claims 1 to 8, wherein, The main body support (1) comprises, A support part (110), each comb mechanism (2) is arranged on the support part (110) respectively, and each filament (3) is arranged at a distance from the support part (110); A limiting part (120) is located between the support part (110) and the filament (3), and the limiting part (120) is connected with the support part (110) on one side and extends towards the direction close to the filament (3) on the opposite side.