CN218313908U - Broken wire alarm mechanism of optical fiber wire-drawing wire cutting machine - Google Patents

Abstract

The utility model discloses an optic fibre wire drawing cutting machine alarm mechanism that breaks, including feeding frame, take-up pulley, tensioning pendulum rod one end is rotated with the take-up pulley and is connected and the tensioning pendulum rod other end is articulated with the feeding frame, the proximity sensor is fixed in on the feeding frame and can responds to the tensioning pendulum rod, the take-up pulley of this application passes through tensioning pendulum rod swing and tensioning, and when optic fibre line was promoted the tensioning, the tensioning pendulum rod was located the position of tensioning, and optic fibre line is because unexpected disconnected back, and the tensioning pendulum rod can return the normal position through gravity swing, and the proximity sensor sets up in a certain position that the normal position will pass through in the swing of tensioning pendulum rod to the proximity sensor can convey the broken string signal who senses to control center after optic fibre line breaks, thereby realizes the warning of breaking.

Description

Broken wire alarm mechanism of optical fiber wire-drawing wire cutting machine

Technical Field

The utility model relates to an optic fibre wire cutting machine, especially an optic fibre wire cutting machine alarm mechanism that breaks.

Background

Conventional optical fibers sometimes need to be used by combining several fibers into one strand and cutting the strand into a predetermined length. Conventionally, a plurality of optical fibers wound around a reel are manually drawn together, and then the optical fibers are cut by a worker holding scissors after the optical fibers are drawn to a predetermined length.

The mode not only has high labor intensity of workers, but also has low efficiency and high labor cost. Therefore this application has designed an optic fibre wire cutting machine of acting as go-between can automatic tensioning, act as go-between and tailor, and ordinary wire rod act as go-between and the wire winding all need just can not loosen through tensioning structure tensioning wire rod, and tensioning structure all realizes through fixed take-up pulley, and the wire rod walks around the take-up pulley and the tensioning, but ordinary tensioning structure does not have broken string alarming function, therefore this application has designed an optic fibre wire cutting machine alarm mechanism that breaks.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides an optical fiber wire-drawing wire cutting machine wire-breaking alarm mechanism.

The utility model provides a technical scheme that its technical problem adopted is:

the broken wire alarm mechanism of the optical fiber wire cutting machine is characterized in that: including feeding frame, take-up pulley, tensioning pendulum rod one end rotates with the take-up pulley to be connected and the tensioning pendulum rod other end is articulated with the feeding frame, the proximity sensor is fixed in on the feeding frame and can respond to the tensioning pendulum rod after the optic fibre line breaks, be equipped with the limit structure that can restrict tensioning pendulum rod swing angle on the feeding frame.

The end of the tensioning swing rod is provided with a rotating shaft, a tensioning bearing is fixed in a wheel hole of the tensioning wheel and fixed with the rotating shaft, and a limiting part for limiting the disengagement of the tensioning bearing is fixed at the end of the rotating shaft.

The feeding frame is provided with a tensioning frame, a tensioning plate is oppositely arranged on the tensioning frame, the other end of the tensioning swing rod is fixedly provided with a swing disc, a swing bearing is fixedly arranged in an inner hole of the swing disc, the swing disc is positioned between two tightening plates, and a swing pin penetrates through the tensioning plate and is fixed with the swing bearing.

The limiting structure is a limiting pin fixed on the tensioning plate.

The feeding frame is fixed with an L-shaped supporting plate, a supporting groove is formed in the end portion of the supporting plate, and the proximity sensor is clamped and fixed in the supporting groove.

The utility model has the advantages that: the optical fiber cable tensioning device comprises a feeding frame, a tensioning wheel and a tensioning swing rod, wherein one end of the tensioning swing rod is rotatably connected with the tensioning wheel, the other end of the tensioning swing rod is hinged with the feeding frame, a proximity sensor is fixed on the feeding frame and can sense the tensioning swing rod, the tensioning wheel is tensioned by swinging of the tensioning swing rod, when an optical fiber cable is pulled and tensioned, the tensioning swing rod is located at a tensioning position, the tensioning swing rod can swing back to the original position through gravity after the optical fiber cable is broken accidentally, and the proximity sensor is arranged at a certain position through which the tensioning swing rod swings back to the original position, so that a sensed wire breakage signal can be transmitted to a control center by the proximity sensor after the optical fiber cable is broken, wire breakage alarm is realized, the tensioning swing rod, movement and tensioning are realized by the aid of the tension of the optical fiber cable, the tensioning swing rod swings back by the aid of the gravity of the tensioning wheel and the tensioning swing rod, the proximity sensor senses with the proximity sensor in a backswing process, the structure of the tensioning wheel and the tensioning swing rod is fully utilized, the cost is low, and the manufacturing is easy.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a partial schematic view of a tensioning arrangement.

Detailed Description

Advantages and features of the present disclosure and methods of practicing the same will be clarified by the following embodiments described with reference to the accompanying drawings. This disclosure may, however, be embodied in different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. Furthermore, the present disclosure is to be limited only by the scope of the claims.

The shapes, sizes, proportions, angles, and numbers disclosed in the drawings for describing embodiments of the present disclosure are merely examples, and thus the present disclosure is not limited to the details shown. Like reference numerals refer to like elements throughout the specification. In the following description, when a detailed description of a related known function or configuration is determined to unnecessarily obscure the focus of the present disclosure, the detailed description will be omitted. In the case of using "including", "having", and "including" described in this specification, other components may be added unless "only" is used. Unless indicated to the contrary, singular terms may include the plural.

In explaining the elements, although not explicitly described, the elements are understood to include error ranges.

In describing the positional relationship, for example, when the positional relationship is described as "on 8230 \8230;," on 8230;, "\82308230;," "on 8230;, \8230; below" and \8230; "adjacent," one or more portions may be disposed between two other portions unless "immediately" or "directly" is used.

In describing the temporal relationship, for example, when the temporal sequence is described as "after" \8230; \8230, then "," next ", and" before "\8230; \8230, before" may include the case of discontinuity unless "just" or "directly" is used.

It will be understood that, although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of the present disclosure.

As will be well understood by those skilled in the art, the features of the different embodiments of the present disclosure may be partially or fully coupled or combined with each other and may cooperate with each other and be technically driven in various ways. Embodiments of the present disclosure may be performed independently of each other, or may be performed together in an interdependent relationship.

Referring to fig. 1 and 2, the utility model discloses an optic fibre drawing wire cutting machine alarm mechanism that breaks line, including feed frame 1, take-up pulley 2, tensioning pendulum rod 3, 3 one end of tensioning pendulum rod are rotated with take-up pulley 2 and are connected and the tensioning pendulum rod 3 other end is articulated with feed frame 1, and the position of tensioning pendulum rod 3 and take-up pulley 2 is after the broken string or a certain position when not winding the optic fibre line tensioning in fig. 1, proximity sensor 4 is fixed in on the feed frame 1 and can collapse disconnected back response tensioning pendulum rod 3 at the optic fibre line, be equipped with the limit structure that can restrict 3 swing angles of tensioning pendulum rod on the feed frame 1, be equipped with the feed cylinder axle on the feed cylinder axle, the epaxial feed cylinder 5 that can wind feed cylinder axle pivoted that is equipped with of feed cylinder 5, the optic fibre line that coils around tensioning wheel 2 back tensioning on the feed cylinder 5, through the optic fibre line drive after the tensioning can make the swing of tensioning pendulum rod 3 and with the position inconsistent with limit structure 6, in this application, limit pin on the limit structure 6 for being fixed in the tensioning plate.

As shown, the rotation structure of the tensioner 2 is as follows: the end of the tensioning swing rod 3 is provided with a rotating shaft 7, a tensioning bearing (not shown in the figure) is fixed in a wheel hole of the tensioning wheel 2, the tensioning bearing is fixed with the rotating shaft 7, the end of the rotating shaft 7 is fixed with a limiting part 8 for limiting the tensioning bearing to be disengaged, the limiting part 8 is in threaded fit with the end of the rotating shaft 7 through a nut, the bearing rotates flexibly, and therefore the tensioning bearing is adopted, and the tensioning wheel 2 is matched with another tensioning wheel 2 to be used together.

As shown in the figure, a tensioning frame 9 is arranged on the feeding frame 1, the tensioning frame 9 is fixed on the feeding frame 1 through a support rod 10, tensioning plates 11 are oppositely arranged on the tensioning frame 9, a swinging disc 12 is fixed at the other end of the tensioning swinging rod 3, a swinging bearing (not shown in the figure) is fixed in an inner hole of the swinging disc 12, the swinging disc 12 is positioned between the two tensioning plates 11, a swinging pin penetrates through the tensioning plates 11 to be fixed with the swinging bearing, and the tensioning frame 9 is manufactured through a blanking and sheet metal process, so that the structure is simple, the rotation of the bearing is flexible, and the swinging bearing is adopted.

As shown in the figure, an L-shaped support plate 13 is fixed on the feeding frame 1, a support groove 14 is arranged at the end of the support plate 13, and the proximity sensor 4 is clamped in the support groove 14.

The embodiment of the present invention provides a wire breakage alarm mechanism of an optical fiber wire cutting machine, which is introduced in detail, and the principle and the implementation mode of the present invention are explained by applying a specific embodiment, and the description of the above embodiment is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims (5)

1. The broken wire alarm mechanism of the optical fiber wire cutting machine is characterized in that: the device comprises a feeding frame, a tensioning wheel and a tensioning swing rod, wherein one end of the tensioning swing rod is rotatably connected with the tensioning wheel, the other end of the tensioning swing rod is hinged with the feeding frame, a proximity sensor is fixed on the feeding frame and can sense the tensioning swing rod after an optical fiber wire is broken, and a limiting structure capable of limiting the swinging angle of the tensioning swing rod is arranged on the feeding frame.

2. The breakage alarm mechanism of an optical fiber pulling wire cutting machine according to claim 1, characterized in that: the end of the tensioning swing rod is provided with a rotating shaft, a tensioning bearing is fixed in a wheel hole of the tensioning wheel, the tensioning bearing is fixed with the rotating shaft, and a limiting part for limiting the tensioning bearing to be separated from the rotating shaft is fixed at the end of the rotating shaft.

3. The breakage alarm mechanism of an optical fiber pulling wire cutting machine according to claim 1, characterized in that: the feeding frame is provided with a tensioning frame, the tensioning frame is relatively provided with a tensioning plate, the other end of the tensioning swing rod is fixedly provided with a swing disc, a swing bearing is fixed in an inner hole of the swing disc, the swing disc is positioned between the two tightening plates, and a swing pin penetrates through the tensioning plate and is fixed with the swing bearing.

4. The optical fiber pulling wire cutting machine wire breakage warning mechanism of claim 3, characterized in that: the limiting structure is a limiting pin fixed on the tensioning plate.

5. The breakage alarm mechanism of an optical fiber pulling wire cutting machine according to claim 1, characterized in that: the feeding frame is fixed with an L-shaped supporting plate, a supporting groove is formed in the end portion of the supporting plate, and the proximity sensor is clamped and fixed in the supporting groove.

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