CN219636588U

CN219636588U - Fiber feeding device

Info

Publication number: CN219636588U
Application number: CN202320084528.6U
Authority: CN
Inventors: 鄢炜臻; 肖金
Original assignee: Wuhan Aperture Technology Co ltd
Current assignee: Wuhan Aperture Technology Co ltd
Priority date: 2023-01-29
Filing date: 2023-01-29
Publication date: 2023-09-05
Anticipated expiration: 2033-01-29

Abstract

The utility model provides a fiber feeding device which comprises a base, a first rotary driver, a connecting piece, a second rotary driver and a fiber disc, wherein the first rotary driver is arranged on the base, the connecting piece is arranged at the output end of the first rotary driver, the second rotary driver is arranged on the connecting piece, the fiber disc is arranged at the output end of the second rotary driver, the fiber disc is used for winding optical fibers, the first rotary driver is used for driving the connecting piece, the second rotary driver and the optical fibers to rotate around a first shaft, and the second rotary driver is used for driving the optical fibers to rotate around a second shaft, wherein the first shaft is perpendicular to the second shaft. The utility model can reduce torsion generated when the optical fiber in the optical fiber disc is wound on the optical fiber disc, and avoid torsion breakage caused by torsion stress accumulation when the optical fiber disc is used for releasing the optical fiber.

Description

Fiber feeding device

Technical Field

The utility model relates to the technical field of single-core optical fiber cloth, in particular to a fiber feeding device.

Background

An optical fiber is a fiber made of glass or plastic and can be used as a light transmission tool. The optical fiber is a very fine material, typically wound onto a fiber optic disc, and then unwound for use. However, when the optical fiber wound on the optical fiber disk is released by the fiber feeding device, torsion force is generated when the optical fiber in the optical fiber disk is wound on the optical fiber disk, so that torsion stress is generated in the optical fiber, and the optical fiber is easily twisted off after the torsion stress in the optical fiber is accumulated.

Therefore, there is a need for an improvement in the existing fiber feeding apparatus to reduce torsional stress in the optical fiber, thereby avoiding the occurrence of fiber twist-off during the fiber feeding process.

Disclosure of Invention

The utility model aims to provide a fiber feeding device, which solves the problem that the fiber is twisted off due to the accumulation of torsional stress in the fiber feeding process of the conventional fiber feeding device.

In order to solve the technical problems, the utility model provides a fiber feeding device, which comprises a base, a first rotary driver, a connecting piece, a second rotary driver and a fiber disc, wherein the first rotary driver is arranged on the base, the connecting piece is arranged on the output end of the first rotary driver, the second rotary driver is arranged on the connecting piece, the fiber disc is arranged on the output end of the second rotary driver, the fiber disc is used for winding optical fibers, the first rotary driver is used for driving the connecting piece, the second rotary driver and the optical fibers to rotate around a first shaft, and the second rotary driver is used for driving the optical fibers to rotate around a second shaft, wherein the first shaft is perpendicular to the second shaft.

Optionally, the first rotary driver drives the connecting piece to rotate through the transmission assembly.

Optionally, the transmission component is a synchronous belt.

Optionally, the base is a large plate, and the first axis is parallel to the large plate.

Optionally, the first rotary driver and the second rotary driver are motors.

Optionally, the device further comprises a sliding rail and a pulley, wherein the sliding rail is arranged on the base, the pulley is in sliding connection with the sliding rail, and the pulley slides up and down along the sliding rail.

Optionally, the sliding rail further comprises a first transition wheel and a second transition wheel, wherein the first transition wheel and the second transition wheel are arranged on the base and are respectively positioned at the tops of two sides of the sliding rail.

The fiber feeding device provided by the utility model has the following beneficial effects:

the second rotary driver drives the optical fiber disc to rotate around the second shaft, so that the second rotary driver can drive the optical fiber disc to discharge fibers; the connecting piece, the second rotary driver and the optical fiber coil are driven by the first rotary driver to rotate around the first shaft, so that the optical fiber coil can rotate around the first shaft, and the whole optical fiber coil can rotate around the first shaft in the process of rotating and releasing the optical fiber on the optical fiber coil around the second shaft, thereby reducing torsional stress generated in the optical fiber releasing process and avoiding optical fiber torsion breakage caused by accumulation of torsional stress.

Drawings

FIG. 1 is a front view of a fiber feeding apparatus according to an embodiment of the present utility model;

FIG. 2 is a top view of a fiber feeding apparatus according to an embodiment of the present utility model.

Reference numerals:

100-base; 200-a first rotary drive; 300-connectors; 400-a second rotary drive; 500-optical fiber trays; 610-a first axis; 700-transmission assembly; 810-sliding rails; 820-pulley; 830-a first transition wheel; 840-a second transition wheel; 900-optical fiber.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model described and illustrated in the figures herein can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 and 2, fig. 1 is a front view of a fiber feeding apparatus according to an embodiment of the present utility model, and fig. 2 is a top view of a fiber feeding apparatus according to an embodiment of the present utility model, the embodiment provides a fiber feeding apparatus including a base 100, a first rotary driver 200, a connection member 300, a second rotary driver 400, and a fiber optic disc 500, the first rotary driver 200 is disposed on the base 100, the connection member 300 is disposed on an output end of the first rotary driver 200, the second rotary driver 400 is disposed on the connection member 300, the fiber optic disc 500 is disposed on an output end of the second rotary driver 400, the fiber optic disc 500 is used to wind an optical fiber 900, the first rotary driver 200 is used to drive the connection member 300, the second rotary driver 400, and the fiber optic disc 500 to rotate around a first axis 610, and the second rotary driver 400 is used to drive the fiber optic disc 500 to rotate around a second axis 610, wherein the first axis 610 is perpendicular to the second axis.

Driving the optical fiber disc 500 to rotate around a second axis by the second rotary driver 400, so that the optical fiber disc 500 can be driven to discharge fibers by the second rotary driver 400; the first rotary driver 200 drives the connector 300, the second rotary driver 400 and the optical fiber disc 500 to rotate around the first shaft 610, so that the optical fiber disc is wound around the first shaft 610, and therefore, the whole optical fiber disc 500 can also rotate around the first shaft 610 in the process of rotating the optical fiber 900 on the optical fiber disc 500 around the second shaft for releasing optical fibers, and further, torsional stress generated in the process of feeding optical fibers can be reduced, and the optical fiber 900 is prevented from twisting due to accumulation of torsional stress.

The fiber feeding device further comprises a transmission assembly 700, and the first rotary driver 200 drives the connecting piece 300 to rotate through the transmission assembly 700.

The transmission assembly 700 is a timing belt.

Referring to fig. 2, the base 100 is a large plate, and the first axis 610 is parallel to the large plate.

The first rotary driver 200 and the second rotary driver 400 are motors.

Preferably, the first rotary driver 200 drives the connector 300, the second rotary driver 400 and the optical fiber tray 500 to rotate one turn around the first axis 610, and the second rotary driver 400 drives the optical fiber tray 500 to rotate one turn around the second axis, so that the optical fiber feeding device can minimize the optical fiber torsion stress during the optical fiber feeding.

Referring to fig. 1, the fiber feeding device further includes a sliding rail 810 and a pulley 820, the sliding rail 810 is disposed on the base 100, the pulley 820 is slidably connected with the sliding rail 810, and the pulley 820 slides up and down along the sliding rail 810. In this way, the pulley 820 slides upward when the speed of pulling the optical fiber 900 is greater than the unwinding speed of the optical fiber tray 500, and the pulley 820 slides downward when the speed of pulling the optical fiber 900 is less than the unwinding speed of the optical fiber tray 500, so that the optical fiber 900 is in a straightened state.

The fiber feeding device further comprises a first transition wheel 830 and a second transition wheel 840, wherein the first transition wheel 830 and the second transition wheel 840 are disposed on the base 100 and are respectively located at the top of two sides of the sliding rail 810.

The fiber feeding apparatus further includes a sensor provided on the slide rail 810 for detecting the position of the pulley 820.

The fiber feeding apparatus further includes a controller for controlling the rotational speed of the first rotary driver 200 and the rotational speed of the second rotary driver 400 according to the position information of the sensor, and pulling the optical fiber 900 at a speed V1. The drawing speed V1 of the optical fiber 900 is the drawing speed of the portion of the optical fiber 900 located at the side of the second transition wheel 840 away from the unreeling end, and the feeding speed of the second rotary driver 400 is V2.

The working process of the fiber feeding device is as follows:

first, the optical fibers are manually threaded along the fiber path from the optical fiber tray 500, the first transition wheel 830, the pulley 820 to the second transition wheel 840.

Next, when feeding the optical fiber, the speed V1 of the drawn optical fiber 900 and the feeding speed V2 of the second rotary driver 400 are not identical, and the pulley 820 slides up and down on the slide rail 810. During the up and down process of the pulley 820, sensors at different positions are triggered, so that the rotation speed of the first rotary driver 200 and the rotation speed of the second rotary driver 400 and the speed of pulling the optical fiber 900 are controlled by the controller, and damage to the optical fiber 900 is avoided.

In the above embodiment, the optical fiber 900 is a single-core optical fiber.

The above description is only illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, and any alterations and modifications made by those skilled in the art based on the above disclosure shall fall within the scope of the appended claims.

Claims

1. The utility model provides a send fine device, its characterized in that includes base, first rotary actuator, connecting piece, second rotary actuator and optic fibre dish, first rotary actuator sets up on the base, the connecting piece sets up on the output of first rotary actuator, the second rotary actuator sets up on the connecting piece, the optic fibre dish sets up on the output of second rotary actuator, the optic fibre dish is used for winding optic fibre, first rotary actuator is used for the drive the connecting piece the second rotary actuator with optic fibre coils first axle and rotates, the second rotary actuator is used for the drive optic fibre coils the second axle and rotates, wherein, first axle perpendicular to the second axle.

2. The fiber feeding apparatus of claim 1, further comprising a transmission assembly, wherein the first rotary driver drives the connector to rotate via the transmission assembly.

3. The fiber feeding apparatus of claim 2, wherein the transmission assembly is a timing belt.

4. The fiber feeding apparatus of claim 1, wherein the base is a large plate, and the first axis is parallel to the large plate.

5. The fiber feeding apparatus of claim 1, wherein the first rotary driver and the second rotary driver are motors.

6. The fiber feeding device according to claim 1, further comprising a slide rail and a pulley, wherein the slide rail is provided on the base, the pulley is slidably connected to the slide rail, and the pulley slides up and down along the slide rail.

7. The fiber feeding device of claim 6, further comprising a first transition wheel and a second transition wheel, wherein the first transition wheel and the second transition wheel are disposed on the base and are respectively located at the top of two sides of the sliding rail.