Yarn jumping prevention device for stranding machine cradle

Abstract

The utility model discloses an anti-jumping device for a stranding machine cradle, which relates to the technical field of stranding machine accessories and comprises a main positioning rod, the main positioning rod is mounted beside the stranding machine cradle, a reference seat is connected onto the main positioning rod, a steel wire limiting seat is detachably mounted on the main positioning rod through the reference seat, and the steel wire limiting seat is close to the side wall of the stranding machine cradle. The direction of the steel wire limiting base can be movably adjusted with the reference base as the center. The steel wire limiting seat is arranged on the side wall of the stranding machine cradle and used for limiting the steel wire in the stranding machine cradle, so that the phenomenon of wire jumping of the steel wire in the stranding machine cradle is avoided, the steel wire limiting seat is detachable, the direction of the steel wire limiting seat can be movably adjusted with the reference seat as the center, and the steel wire limiting seat is convenient to use. And the steel wire limiting seat can be mounted at any position of the side wall of the stranding machine cradle, so that the steel wire limiting seat has better application flexibility.

Description

Technical Field

[0001] The utility model belongs to the field of strand twisting machine accessories, in particular to a strand twisting machine cradle anti-wire jumping device. Background Art

[0002] The stranding machine cradle is a mechanical device in the spinning industry that handles the twisting process of steel wire. The stranding machine cradle consists of a rocker and a spindle frame on the device. When in operation, the rocker periodically swings the wire spindle frame from one direction to another. This periodic rocking motion causes the steel wire to twist between the two spindle frames, thus forming a twist.

[0003] However, when the cradle of the stranding machine is swinging, if the steel wire is not limited and intercepted, the "wire jumping" phenomenon is likely to occur, which will affect the normal operation of the stranding machine.

[0004] Therefore, in view of the shortcomings of the above scheme in actual production and implementation, it is revised and improved. At the same time, in the spirit and concept of seeking excellence, with the assistance of professional knowledge and experience, and after many ingenuity and experiments, the present utility model is created, and a stranding machine cradle anti-jumping wire device is provided to solve the above problems. Utility Model Content

[0005] The utility model provides a wire-jumping prevention device for a cradle of a stranding machine, which solves the problems in the prior art.

[0006] The technical solution of the utility model is achieved in this way:

[0007] A stranding machine cradle anti-wire jumping device is used for limiting the position of the steel wire in the stranding machine cradle, and comprises a main positioning rod, which is installed on one side of the stranding machine cradle;

[0008] A reference seat is connected to the main positioning rod, and a wire limit seat is installed on the main positioning rod through the reference seat. The wire limit seat is close to the side wall of the stranding machine cradle but does not contact the side wall of the stranding machine cradle. The wire limit seat can flexibly adjust its direction with the reference seat as the center.

[0009] This solution is adopted, which provides a steel wire limit seat on the side wall of the stranding machine cradle to limit the steel wire in the stranding machine cradle, thereby avoiding the "wire jumping" phenomenon of the steel wire in the stranding machine cradle, wherein the steel wire limit seat is detachable, and its direction can be flexibly adjusted with the reference seat as the center, and the steel wire limit seat can be installed at any position of the side wall of the stranding machine cradle, and has better application flexibility.

[0010] As a preferred implementation of a stranding machine cradle anti-wire jumping device, a movable seat is connected to the wire limiting seat, the movable seat is concentrically arranged with the reference seat, and a tightening mechanism is concentrically connected between the movable seat and the reference seat.

[0011] By adopting this solution, after the direction of the wire limit seat is adjusted, the wire limit seat can be fixed by the tightening mechanism.

[0012] As a preferred embodiment of a stranding machine cradle anti-wire jumping device, the fastening mechanism includes a bolt, and a nut matching the bolt is installed on the bolt.

[0013] By adopting this solution, the wire limit seat can be disassembled on the main positioning rod by disassembling the bolts and nuts.

[0014] As a preferred embodiment of the anti-wire jumping device for the cradle of a stranding machine, a smooth portion is provided on the surface of the wire limiting seat, wherein the smooth portion is obtained by polishing the surface of the wire limiting seat.

[0015] This solution can effectively reduce the friction between the steel wire limit seat and the steel wire, thereby avoiding wear on the surface of the steel wire.

[0016] As a preferred embodiment of a stranding machine cradle anti-wire jumping device, at least one limiting mechanism is installed on the wire limiting seat, and the limiting mechanism faces the steel wire in the stranding machine cradle.

[0017] By adopting this solution, a limiting mechanism is provided to limit the steel wire in the cradle of the stranding machine in real time, thereby further achieving an anti-jumping effect.

[0018] As a preferred embodiment of a stranding machine cradle anti-wire jumping device, the limiting mechanism includes a roller seat, and a roller is rotatably connected to the roller seat.

[0019] By adopting this solution, a rotatable roller is provided to further reduce the friction force when the roller contacts the steel wire.

[0020] As a preferred embodiment of a stranding machine cradle anti-wire jumping device, at least one guide rod is connected to the bottom of the roller seat, the guide rod is slidably installed on the wire limit seat, a blocking head is fixed to the end of the guide rod, and an elastic component for pushing the roller seat is mounted on the guide rod, wherein the elastic component is a spring.

[0021] With this solution, the roller seat is pushed elastically by the elastic component so that the roller abuts against the steel wire in real time, thereby achieving real-time position limiting of the steel wire in the cradle of the stranding machine.

[0022] As a preferred embodiment of the anti-wire jumping device for the cradle of a stranding machine, a smooth portion is provided on the surface of the roller, wherein the smooth portion is obtained by polishing the surface of the wire limiting seat.

[0023] This solution can effectively reduce the friction between the roller and the steel wire, thus avoiding the wear of the surface of the steel wire.

[0024] After adopting the above technical solution, the beneficial effects of the utility model are:

[0025] 1. A wire limit seat is arranged on the side wall of the stranding machine cradle to limit the position of the wire in the stranding machine cradle, thereby avoiding the "wire jumping" phenomenon of the wire in the stranding machine cradle. The wire limit seat is detachable, and its direction can be adjusted flexibly with the reference seat as the center. Moreover, the wire limit seat can be installed at any position of the side wall of the stranding machine cradle, and has better application flexibility.

[0026] 2. By setting the limit mechanism, the steel wire in the cradle of the stranding machine can be limited in real time, further achieving the effect of anti-jumping.

[0027] 3. By setting a rotatable roller in the limiting mechanism, the friction between the roller and the steel wire is further reduced. The roller seat is pushed by the elastic component to make the roller contact the steel wire in real time, thereby achieving real-time limiting of the steel wire in the cradle of the stranding machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0029] Figure 1 The three-dimensional structure of the utility model in the first embodiment Figure 1 ;

[0030] Figure 2 The three-dimensional structure of the utility model in the first embodiment Figure 2 ;

[0031] Figure 3 It is a three-dimensional structural diagram of the utility model installed on the cradle of the stranding machine in the first embodiment;

[0032] Figure 4 for Figure 2 A partial enlarged view of the middle A;

[0033] Figure 5 for Figure 1 The three-dimensional structural diagram of the middle tightening mechanism;

[0034] Figure 6 The three-dimensional structure of the utility model in the second embodiment Figure 1 ;

[0035] Figure 7 The three-dimensional structure of the utility model in the second embodiment Figure 2 ;

[0036] Figure 8 It is a three-dimensional structural diagram of the utility model installed on the cradle of the stranding machine in the second embodiment;

[0037] Fig. 9 for Figure 6 The three-dimensional structural diagram of the middle limit mechanism;

[0038] In the figure: 1-twisting machine cradle; 2-main positioning rod; 3-reference seat; 4-wire limit seat; 5-movable seat; 6-fastening mechanism; 601-bolt; 602-nut; 7-limiting mechanism; 701-roller seat; 702-roller; 703-guide rod; 704-blocking head; 705-elastic component. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0040] Embodiment 1

[0041] like Figures 1 to 3 As shown, a stranding machine cradle anti-wire jumping device is used for limiting the position of the steel wire in the stranding machine cradle 1, which includes a main positioning rod 2, and the main positioning rod 2 is installed on one side of the stranding machine cradle 1;

[0042] A reference seat 3 is connected to the main positioning rod 2, and a wire limit seat 4 is disassembled and installed on the main positioning rod 2 through the reference seat 3. The wire limit seat 4 is close to the side wall of the stranding machine cradle 1 but does not contact the side wall of the stranding machine cradle 1. The wire limit seat 4 can flexibly adjust its direction with the reference seat 3 as the center.

[0043] like Figure 4 As shown, the wire limiting seat 4 is connected to a movable seat 5 , the movable seat 5 is concentrically arranged with the reference seat 3 , and a tightening mechanism 6 is concentrically connected between the movable seat 5 and the reference seat 3 .

[0044] like Figure 5 As shown, the fastening mechanism 6 includes a bolt 601 , on which a nut 602 matching with the bolt 601 is mounted.

[0045] like Figures 1 to 3 As shown, the surface of the wire limiting seat 4 is provided with a smooth portion, wherein the smooth portion is obtained by polishing the surface of the wire limiting seat 4 .

[0046] The working principle of this utility model:

[0047] Install the main positioning rod 2 beside the stranding machine cradle 1, connect the movable seat 5 and the reference seat 3 concentrically, and then pass the bolt 601 through the movable seat 5 and the reference seat 3. After the steel wire limiting seat 4 adjusts its direction, fix the steel wire limiting seat 4 by tightening the nut 602. By limiting the steel wire by the steel wire limiting seat 4, the "wire jumping" phenomenon of the steel wire in the stranding machine cradle 1 can be avoided.

[0048] Embodiment 2

[0049] This embodiment is based on the first embodiment. Figure 6 to Figure 7 As shown, three limiting mechanisms 7 are installed on the steel wire limiting seat 4, and the limiting mechanisms 7 are facing the steel wire in the stranding machine cradle 1.

[0050] like Fig. 9 As shown, the limiting mechanism 7 includes a roller 702 seat 701, and the roller 702 is rotatably connected to the roller 702 seat 701.

[0051] like Fig. 9 As shown, two guide rods 703 are connected to the bottom of the roller 702 seat 701, and the guide rods 703 are slidably installed on the wire limit seat 4. The end of the guide rod 703 is fixed with a blocking head 704, and the guide rod 703 is sleeved with an elastic component 705 that pushes the roller 702 seat 701, wherein the elastic component 705 is a spring.

[0052] like Fig. 9 As shown, the surface of the roller 702 is provided with a smooth portion, wherein the smooth portion is obtained by polishing the surface of the wire limiting seat 4.

[0053] The working principle of this utility model:

[0054] After installation in the installation mode of the first embodiment, by setting the limiting mechanism 7, the steel wire in the stranding machine cradle 1 can be limited in real time, and the anti-jumping effect can be further achieved. Among them, the roller 702 seat 701 is pushed by the elastic component 705 to make the roller 702 abut against the steel wire in real time, thereby achieving real-time limiting of the steel wire in the stranding machine cradle 1, and the roller 702 can rotate, which can further reduce the friction when the roller 702 contacts the steel wire.

[0055] In the description of the present utility model, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In the description of the present utility model, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal communication of two elements, it can be a direct connection, or it can be an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0056] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A stranding machine cradle anti-wire jumping device, used for limiting the position of steel wire in a stranding machine cradle (1), comprising a main positioning rod (2), wherein the main positioning rod (2) is installed on one side of the stranding machine cradle (1); Features: The main positioning rod (2) is connected to a reference seat (3), and the main positioning rod (2) is detachably mounted with a wire limiting seat (4) through the reference seat (3). The wire limiting seat (4) is closely attached to the side wall of the stranding machine cradle (1) but does not contact the side wall of the stranding machine cradle (1). The direction of the wire limiting seat (4) can be movably adjusted with the reference seat (3) as the center.

2. A stranding machine cradle anti-wire jumping device according to claim 1, characterized in that: The wire limiting seat (4) is connected to a movable seat (5), the movable seat (5) and the reference seat (3) are arranged concentrically, and a tightening mechanism (6) is concentrically connected between the movable seat (5) and the reference seat (3).

3. A stranding machine cradle anti-wire jumping device according to claim 2, characterized in that: The fastening mechanism (6) comprises a bolt (601), and a nut (602) matching with the bolt (601) is mounted on the bolt (601).

4. A stranding machine cradle anti-wire jumping device according to any one of claims 1-3, characterized in that: The surface of the steel wire limiting seat (4) is provided with a smooth portion.

5. A stranding machine cradle anti-wire jumping device according to claim 4, characterized in that: At least one limiting mechanism (7) is installed on the steel wire limiting seat (4), and the limiting mechanism (7) faces the steel wire in the cradle (1) of the stranding machine.

6. A stranding machine cradle anti-wire jumping device according to claim 5, characterized in that: The limiting mechanism (7) comprises a roller (702) seat (701), and the roller (702) is rotatably connected to the roller (702) seat (701).

7. A stranding machine cradle anti-wire jumping device according to claim 6, characterized in that: The bottom of the roller (702) seat (701) is connected to at least one guide rod (703), the guide rod (703) is slidably mounted on the wire limit seat (4), a blocking head (704) is fixed at the end of the guide rod (703), and an elastic component (705) for pushing the roller (702) seat (701) is sleeved on the guide rod (703).

8. A stranding machine cradle anti-wire jumping device according to claim 7, characterized in that: The surface of the roller (702) is provided with a smooth portion.

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