Yarn twisting prevention protection device for spinning machine

By designing the guide wheel and pressure wheel structure of the protective device, the problem of yarn tangling was solved, and the yarn separation and tension were achieved. In addition, the number of guide wheels can be adjusted according to needs, which improves the practicality of spinning production.

CN223674833UActive Publication Date: 2025-12-16LINYI CHENGSHENG PRECISE MASCH MFG CO LTD
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Patent Information

Application Number
CN202423163393.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-12-16
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

Yarns are prone to getting tangled together during the spinning process, and the number of guide rollers is difficult to adjust according to the number of strands, resulting in inconvenience in production and insufficient practicality.

Method used

A protective device comprising a guide roller, a pressure roller, and a cross cylinder was designed. The device prevents the yarn from getting tangled by limiting and tensioning mechanisms, and the number of guide rollers can be flexibly adjusted by driving the pressure roller to rise and fall with an electric cylinder.

Benefits of technology

It effectively prevents yarn from tangling, maintains yarn tension, and allows for flexible adjustment of the number of guide rollers based on the number of strands, improving production practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of spinning machinery, and discloses an anti-twisting protection device for spinning machinery, which comprises a bottom plate, an inclined rod, a pressing wheel and a transverse cylinder, the top surface of the bottom plate is fixedly connected with a boss, and the top surface of the boss is slidably connected with a movable seat; the inclined rod is arranged above the movable seat, the rod end of the inclined rod is fixedly connected with a convex seat, and a wire guide wheel is arranged above the convex seat; the pressing wheel is arranged on one side of the wire guide wheel, and the pressing wheel and the wire guide wheel are collinear; the transverse cylinder is arranged between the wire guide wheel and the pressing wheel, and the end face of the transverse cylinder is in an arc shape. According to the device, the yarns can be better in a separated state and prevented from being twisted together, and the arranged pressing wheel can ascend and descend, so that yarn bodies are in a tensioned state, the situation that the yarn bodies are too loose and fall off from the yarn guide wheel is avoided, and meanwhile the yarn bodies are prevented from falling off from the yarn guide wheel. In actual production, the number of the wire guide wheels can be increased or decreased according to the number of wire strands, and practicability is improved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of spinning machines, for example to a anti-twist protection device for spinning machines. BACKGROUND

[0002] Spinning is a very old activity, since prehistoric times, humans have learned to spin some shorter fibers into long yarn, and then weave them into cloth. Spinning is a behavior that uses twist to make animal or plant fibers adhere to each other to become a continuous and infinitely extended yarn suitable for weaving.

[0003] At present, in the spinning process, a plurality of yarns need to be pulled out to the corresponding mechanical structure of the spinning machine. Because there are many yarns, they are easily twisted together due to improper handling, which brings inconvenience to production. At the same time, it is not convenient to increase or decrease the number of guide wheels according to the number of strands in actual production, and the practicability is poor.

[0004] Therefore, how to avoid the yarns from being twisted together, and how to increase or decrease the number of guide wheels according to the number of strands to improve the practicability have become technical problems to be solved by those skilled in the art. CONTENT OF THE INVENTION

[0005] In order to have a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not a general review, nor is it intended to determine key / important components or delineate the scope of protection of these embodiments, but as a prelude to the detailed description below.

[0006] The anti-twist protection device for spinning machines provided by the embodiments of the present disclosure can solve the problem of how to avoid the yarns from being twisted together and how to increase or decrease the number of guide wheels according to the number of strands to improve the practicability.

[0007] In some embodiments, the anti-twist protection device for spinning machines comprises a bottom plate, an inclined rod, a compression wheel and a cross cylinder; the top surface of the bottom plate is fixedly connected with a boss, and the top surface of the boss is slidably connected with a movable seat; the inclined rod is arranged above the movable seat, and the rod end of the inclined rod is fixedly connected with a boss seat, and a guide wheel is arranged above the boss seat; the compression wheel is arranged on one side of the guide wheel, and the compression wheel is collinear with the guide wheel; the cross cylinder is arranged between the guide wheel and the compression wheel, and the end surfaces of the cross cylinder are arc-shaped.

[0008] The anti-twist protection device for spinning machines provided by the embodiments of the present disclosure can achieve the following technical effects:

[0009] The yarns are positioned by the guide wheels, so that the yarns are separated, avoiding being twisted together, and the second concave plate drives the pressing wheel to ascend and descend under the action of the output shaft of the electric cylinder, so that the yarns are in a tension state, avoiding the yarns from falling off the guide wheels due to being too loose, and the number of the guide wheels can be increased or decreased according to the number of the yarns in actual production, improving the practicability.

[0010] The foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application. BRIEF DESCRIPTION OF DRAWINGS

[0011] One or more embodiments are illustrated by way of example in the figures that are not intended to be limiting of the application as defined by the claims. The same numbers in different figures identify the same components or features. Dimensions of components and features could be exaggerated in the figures for visual purposes. The figures are not necessarily drawn to scale, and the dimensions of features could be exaggerated in the figures in order to illustrate aspects of the embodiments.

[0012] Fig. 1 It is the whole structure schematic diagram of the utility model;

[0013] Fig. 2 It is the cooperation schematic diagram of the movable seat and the boss of the utility model;

[0014] Fig. 3 It is the cooperation schematic diagram of the guide wheel and the pressing wheel of the utility model;

[0015] Sign significance: 1, bottom plate; 2, boss; 3, slide rail; 4, hook; 5, movable seat; 6, sliding slot; 7, hasp; 8, fixed seat; 9, inclined rod; 10, boss; 11, first concave plate; 12, guide wheel; 13, cross plate; 14, vertical plate; 15, horizontal cylinder; 16, stand; 17, electric cylinder; 18, base; 19, second concave plate; 20, pressing wheel. DETAILED DESCRIPTION

[0016] In order to enable persons skilled in the art to more fully understand the features and technical contents of the embodiments of the present disclosure, the implementation of the embodiments of the present disclosure is described in detail below with reference to the accompanying drawings, which are only used for reference and do not limit the embodiments of the present disclosure. In the following technical description, in order to facilitate explanation, a plurality of details are provided to provide a full understanding of the disclosed embodiments. However, one or more embodiments can still be implemented without these details. In other cases, well-known structures and devices can be simplified to show.

[0017] The terms "first", "second", etc. in the description, claims, and drawings of the embodiments of the present disclosure, and the above-described drawings, are used to distinguish similar objects, and do not necessarily have to be used to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present disclosure described herein can be implemented. In addition, the terms "comprise" and "have" and any variations thereof are intended to cover non-exclusive inclusion.

[0018] In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "back", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the embodiments of the present disclosure and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation. In addition, in addition to indicating the orientation or positional relationship, the above-mentioned part of the terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain dependent relationship or connection relationship in some cases. For those skilled in the art, the specific meaning of these terms in the embodiments of the present disclosure can be understood according to the specific circumstances.

[0019] In addition, the terms "set", "connected", "fixed" should be broadly understood. For example, "connected" can be fixedly connected, detachably connected, or integrally configured; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium, or internal communication between two devices, elements or components. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present disclosure can be understood according to the specific circumstances.

[0020] Unless otherwise specified, the term "a plurality of" means two or more.

[0021] In the embodiments of the present disclosure, the character " / " represents an "or" relationship between the objects before and after it. For example, A / B represents: A or B.

[0022] The term "and / or" is a description of the association between objects, which means that there can be three relationships. For example, A and / or B, which means: A or B, or, A and B, the three relationships.

[0023] It should be noted that the embodiments in the embodiments of the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0024] In combination Figs. 1-3As shown, the spinning machine anti-twist protection device provided by the embodiment of the present disclosure comprises a bottom plate 1, an inclined rod 9, a compression wheel 20 and a cross cylinder 15; the top surface of the bottom plate 1 is fixedly connected with a boss 2, and the top surface of the boss 2 is slidably connected with a movable seat 5; the inclined rod 9 is arranged above the movable seat 5, and the rod end of the inclined rod 9 is fixedly connected with a boss seat 10, and a wire guide wheel 12 is arranged above the boss seat 10; the compression wheel 20 is arranged on one side of the wire guide wheel 12, and the compression wheel 20 is collinear with the wire guide wheel 12; the cross cylinder 15 is arranged between the wire guide wheel 12 and the compression wheel 20, and the end surfaces of the cross cylinder 15 are all arc-shaped.

[0025] The spinning machine anti-twist protection device provided by the embodiment of the present disclosure can limit the yarn body through the arranged wire guide wheel 12, so that the yarns are in a separated state, avoiding being twisted together, and the arranged second concave plate 19 can drive the compression wheel 20 to ascend and descend under the action of the output shaft of the electric cylinder 17, so that the yarn body is in a tensioned state, avoiding the yarn body from falling off from the wire guide wheel 12 due to excessive relaxation, and the number of the wire guide wheels 12 can be increased or decreased according to the number of strands in actual production, improving the practicability.

[0026] Optionally, the top surface of the boss 2 is fixedly connected with slide rails 3 on both sides, and the bottom surface of the movable seat 5 is provided with slide grooves 6 on both sides, which correspond to the slide rails 3 and are slidably connected. In this way, the number of wire guide wheels 12 can be increased or decreased according to the number of strands in actual production, and when the wire guide wheels 12 are added, the slide grooves 6 correspond to the slide rails 3, the movable seat 5 is pushed, and the movable seat 5 is installed on the boss 2 through the cooperation of the slide grooves 6 and the slide rails 3, and when the number of wire guide wheels 12 needs to be reduced, the operation is reversed.

[0027] Optionally, the two side surfaces of the boss 2 are fixedly connected with hooks 4, and the two end surfaces of the movable seat 5 are provided with buckles 7, which correspond to and cooperate with the hooks 4. In this way, the buckle 7 is lifted to cooperate with the hook 4, so that the movable seat 5 can be limited and fixed.

[0028] Optionally, the bottom end of the inclined rod 9 is fixedly connected with a fixed seat 8, and the bottom surface of the fixed seat 8 is fixedly connected with the top surface of the movable seat 5. In this way, the inclined rod 9 is installed and fixed through the fixed seat 8, and the inclined rod 9 is used to support the wire guide wheel 12.

[0029] Optionally, the number of inclined rods 9 is two, and the two inclined rods 9 are symmetrically distributed with the axis of the movable seat 5 as the center, the side wall of the guide wheel 12 is rotationally connected with a first concave plate 11, and the bottom surface of the first concave plate 11 is fixedly connected with the top surface of the convex seat 10. In this way, when producing and processing, the yarns are sequentially matched with the guide wheel 12 and the pressing wheel 20, the yarns can be limited by the guide wheel 12, so that the yarns are in a separated state, avoiding being twisted together, the electric cylinder 17 is started, the second concave plate 19 can drive the pressing wheel 20 to ascend and descend under the action of the output shaft of the electric cylinder 17, so that the yarns are in a tensioned state, avoiding the yarns from falling off from the guide wheel 12 due to being too loose.

[0030] Optionally, the side wall of the inclined rod 9 is fixedly connected with a horizontal plate 13, the bottom surface of the horizontal cylinder 15 is fixedly connected with a vertical plate 14, and the side of the vertical plate 14 away from the horizontal cylinder 15 is fixedly connected with the top surface of the horizontal plate 13. In this way, the vertical plate 14 is used for supporting and fixing the horizontal cylinder 15, and the two end surfaces of the horizontal cylinder 15 are designed in a circular arc shape, so as to reduce the abrasion of the yarns.

[0031] Optionally, the side wall of the horizontal plate 13 is fixedly connected with a stand 16, one side of the stand 16 is provided with an electric cylinder 17, the side wall of the electric cylinder 17 is provided with a base 18, the base 18 is fixedly connected with the side wall of the stand 16, the output shaft end of the electric cylinder 17 is fixedly connected with a second concave plate 19, the pressing wheel 20 is located in the second concave plate 19, and the pressing wheel 20 is rotationally connected with the second concave plate 19. In this way, the electric cylinder 17 is installed through the base 18, the second concave plate 19 can drive the pressing wheel 20 to ascend and descend under the action of the output shaft of the electric cylinder 17, so that the yarns are in a tensioned state, avoiding the yarns from falling off from the guide wheel 12 due to being too loose.

[0032] The above description and drawings sufficiently illustrate the embodiments of the present disclosure to enable one skilled in the art to practice them. Other embodiments can include structural and other changes. The embodiments represent only the possible variations. Individual components and functions are optional unless explicitly required, and the order of operations can be changed. Parts and features of some embodiments can be included in or replace parts and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. Anti-tangle protection device for a spinning machine, characterized in that, Include: The bottom plate (1), the top surface of the bottom plate (1) is fixedly connected with the boss (2), the top surface of the boss (2) is slidably connected with the movable seat (5); The inclined rod (9) is arranged above the movable seat (5), the rod end of the inclined rod (9) is fixedly connected with the boss (10), and the upper side of the boss (10) is provided with a wire wheel (12); The compression wheel (20) is arranged on one side of the wire wheel (12), and the compression wheel (20) is collinear with the wire wheel (12); The horizontal cylinder (15) is arranged between the wire wheel (12) and the compression wheel (20), and the end surface of the horizontal cylinder (15) is arc-shaped.

2. A thread breakage prevention device for a spinning machine according to claim 1, characterized in that, The top surface of the boss (2) is fixedly connected with the slide rail (3) on both sides, the bottom surface of the movable seat (5) is provided with the sliding groove (6) on both sides, and the sliding groove (6) is correspondingly and slidably connected with the slide rail (3).

3. A thread breakage prevention device for a spinning machine according to claim 1, characterized in that, The two side surfaces of the boss (2) are fixedly connected with the hook (4), and the two end surfaces of the movable seat (5) are provided with the buckle (7), which is correspondingly matched with the hook (4).

4. A thread breakage prevention device for a spinning machine according to claim 1, characterized in that, The bottom end of the inclined rod (9) is fixedly connected with the fixed seat (8), and the bottom surface of the fixed seat (8) is fixedly connected with the top surface of the movable seat (5).

5. A thread breakage prevention device for a spinning machine according to claim 1, characterized in that, The number of the inclined rod (9) is two, and the two inclined rods (9) are symmetrically distributed with the axis of the movable seat (5) as the center.

6. A thread breakage prevention device for a spinning machine according to claim 1, characterized in that The side wall of the wire wheel (12) is rotatably connected with the first concave plate (11), and the bottom surface of the first concave plate (11) is fixedly connected with the top surface of the boss (10).

7. A thread breakage prevention device for a spinning machine according to claim 1, characterized in that The side wall of the inclined rod (9) is fixedly connected with the horizontal plate (13), the bottom surface of the horizontal cylinder (15) is fixedly connected with the vertical plate (14), and the side of the vertical plate (14) away from the horizontal cylinder (15) is fixedly connected with the top surface of the horizontal plate (13).

8. A thread breakage prevention device for a spinning machine according to claim 7, characterized in that The side wall of the horizontal plate (13) is fixedly connected with the stand (16), and the side of the stand (16) is provided with the electric cylinder (17).

9. A thread breakage prevention device for a spinning machine according to claim 8, characterized in that The side wall of the electric cylinder (17) is provided with the base (18), and the side wall of the stand (16) is fixedly connected with the base (18).

10. A thread breakage prevention device for a spinning machine according to claim 8, characterized in that, The output shaft end of the electric cylinder (17) is fixedly connected with the second concave plate (19), the compression wheel (20) is located in the second concave plate (19), and the compression wheel (20) is rotatably connected with the second concave plate (19).