CN219777997U - Optical fiber cloth fiber pre-tightening device - Google Patents

Abstract

The utility model provides an optical fiber distribution pre-tightening device which comprises a main board, a linear driving device, a roller mounting plate, rollers, a structural board and an elastic piece, wherein the linear driving device is arranged on the main board, the roller mounting plate is arranged at the output end of the linear driving device, the rollers are rotatably arranged on the roller mounting plate, the structural board is arranged on the main board, and the elastic piece is respectively connected with the structural board and the roller mounting plate. The optical fiber distribution pre-tightening device provided by the utility model can reduce the risk of damaging the optical fibers in the process of distributing the optical fibers.

Description

Optical fiber cloth fiber pre-tightening device

Technical Field

The utility model relates to the technical field of automatic fiber distribution of optical fiber backboard, in particular to an optical fiber distribution pre-tightening 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 backboard is equivalent to printing a plurality of optical fibers on a piece of paper to realize optical path connection. The optical fiber is typically wound onto a fiber optic disc prior to printing and then unwound for use. The optical fiber needs to maintain a certain tension in the unreeling process, so that the influence of the deviation of the fiber distribution track on the subsequent process is avoided. The conventional optical fiber distribution pre-tightening device drives the roller through the cylinder and directly abuts against the optical fiber so as to pre-tighten the optical fiber. However, such a fiber-distribution pretensioning device is prone to damage to the optical fibers.

Therefore, there is a need to develop a new optical fiber distribution pre-tightening device to reduce the risk of damage to the optical fiber during the fiber distribution process.

Disclosure of Invention

The utility model aims to provide an optical fiber distribution pre-tightening device, which aims to solve the problem that the existing optical fiber distribution pre-tightening device is high in risk of damaging optical fibers during fiber distribution.

In order to solve the technical problems, the utility model provides an optical fiber cloth fiber pre-tightening device, which comprises a main board, a linear driving device, a roller mounting plate, rollers, a structural board and an elastic piece, wherein the linear driving device is arranged on the main board, the roller mounting plate is arranged at the output end of the linear driving device, the rollers are rotatably arranged on the roller mounting plate, the structural board is arranged on the main board, and the elastic piece is respectively connected with the structural board and the roller mounting plate.

Optionally, the gyro wheel mounting panel includes installation body and gag lever post, the structural slab has the structural hole, the one end of gag lever post is fixed to be set up on the installation body, the other end of gag lever post passes the structural hole and to keeping away from the direction of structural slab extends, the elastic component is the spring, the spring housing is established on the gag lever post and be located the structural slab is close to one side of the other end of gag lever post, just the one end of spring with the structural slab connects the other end with the gag lever post is connected, the installation body with linear drive's output is connected.

Optionally, the installation body includes installation department and drive division, drive division sets up on the installation department, drive division with on linear drive device's the output, drive division is the zigzag, the installation department with the gag lever post is connected.

Optionally, the device further comprises a guide rail, wherein the guide rail is arranged on the main board, and the roller mounting plate is in sliding connection with the guide rail.

Optionally, the linear driving device and the guide rail are respectively arranged at two sides of the main board.

Optionally, the linear driving device is a cylinder.

Optionally, the gyro wheel includes gyro wheel body and two pterygoid lamina, the gyro wheel body is cylindricly, the pterygoid lamina is the ring form, the pterygoid lamina with the axial terminal surface of gyro wheel body is connected, so that the diameter of the outer peripheral face of gyro wheel along axial direction is from big to little and from little to big.

The optical fiber cloth fiber pre-tightening device provided by the utility model has the following beneficial effects:

the linear driving device is arranged on the main board, the roller mounting plate is arranged at the output end of the linear driving device, and the roller is rotatably arranged on the roller mounting plate, so that the roller can be driven to reciprocate through the air cylinder; because the structural plate is arranged on the main plate, the elastic piece is respectively connected with the structural plate and the roller mounting plate, therefore, the roller on the roller mounting plate can be buffered through the elastic piece, so that the risk of damaging optical fibers in the fiber distribution process is reduced.

Drawings

FIG. 1 is a schematic diagram of a fiber-laying pretensioner according to an embodiment of the present utility model.

Reference numerals illustrate:

100-a main board; 200-linear drive means; 300-a roller mounting plate; 310-mounting a body; 311-mounting part; 312-a driving part; 320-limiting rods; 400-rolling wheels; 500-structural plates; 600-elastic member; 700-a guide rail; 800-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 generally described and illustrated in the figures herein may 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, fig. 1 is a schematic structural diagram of an optical fiber distribution pre-tightening device according to an embodiment of the present utility model, where the optical fiber distribution pre-tightening device includes a main board 100, a linear driving device 200, a roller mounting board 300, a roller 400, a structural board 500, and an elastic member 600, where the linear driving device 200 is disposed on the main board 100, the roller mounting board 300 is disposed on an output end of the linear driving device 200, the roller 400 is rotatably disposed on the roller mounting board 300, the structural board 500 is disposed on the main board 100, and the elastic member 600 is respectively connected to the structural board 500 and the roller mounting board 300.

Since the linear driving device 200 is disposed on the main board 100, the roller mounting plate 300 is disposed on the output end of the linear driving device 200, and the roller 400 is rotatably disposed on the roller mounting plate 300, the roller 400 may be driven to reciprocate by the cylinder; because the structural board 500 is disposed on the main board 100, the elastic members 600 are respectively connected with the structural board 500 and the roller mounting board 300, the roller 400 on the roller mounting board 300 can be buffered by the elastic members 600, so as to reduce the risk of damaging the optical fibers in the fiber distribution process.

Referring to fig. 1, the roller mounting plate 300 includes a mounting body 310 and a stop lever 320, the structural plate 500 has a structural hole, one end of the stop lever 320 is fixedly disposed on the mounting body 310, the other end of the stop lever 320 passes through the structural hole and extends away from the structural plate 500, the elastic member 600 is a spring, the spring is sleeved on the stop lever 320 and is located on one side of the structural plate 500 near the other end of the stop lever 320, and one end of the spring is connected with the structural plate 500, the other end of the spring is connected with the stop lever 320, and the mounting body 310 is connected with the output end of the linear driving device 200.

The mounting body 310 includes a mounting portion 311 and a driving portion 312, the driving portion 312 is disposed on the mounting portion 311, the driving portion 312 is disposed on an output end of the linear driving device 200, the driving portion 312 is in a zigzag shape, and the mounting portion 311 is connected with the stop lever 320. Therefore, the structure of the optical fiber distribution pre-tightening device can be more compact.

The optical fiber distribution pre-tightening device further comprises a guide rail 700, the guide rail 700 is arranged on the main board 100, and the roller mounting plate 300 is in sliding connection with the guide rail 700. Thus, the stability and precision of the movement of the roller 400 can be improved, and the fiber distribution efficiency and the influence of the fiber distribution on the optical fiber 800 can be improved.

The linear driving device 200 and the guide rail 700 are respectively disposed at two sides of the main board 100, so that the structure of the optical fiber distribution pre-tightening device can be more compact.

The linear driving device 200 is a cylinder.

The roller 400 comprises a roller body and two wing plates, the roller body is cylindrical, the wing plates are annular, the wing plates are connected with the axial end faces of the roller body, so that the diameter of the outer peripheral face of the roller 400 along the axial direction is from large to small and from small to large, a groove is formed in the surface of the roller, the optical fiber 800 enters the groove of the roller 400 to be guided, and the position deviation of the optical fiber during fiber distribution is avoided, so that the optical fiber is damaged.

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 (7)

1. The utility model provides an optic fibre cloth fine preloading device, its characterized in that includes mainboard, linear drive device, gyro wheel mounting panel, gyro wheel, structural slab and elastic component, linear drive device sets up on the mainboard, the gyro wheel mounting panel sets up on linear drive device's the output, the gyro wheel rotates to set up on the gyro wheel mounting panel, the structural slab sets up on the mainboard, the elastic component respectively with the structural slab with the gyro wheel mounting panel is connected.

2. The optical fiber distribution pre-tightening device according to claim 1, wherein the roller mounting plate comprises a mounting body and a limiting rod, the structural plate is provided with a structural hole, one end of the limiting rod is fixedly arranged on the mounting body, the other end of the limiting rod penetrates through the structural hole and extends in a direction away from the structural plate, the elastic piece is a spring, the spring is sleeved on the limiting rod and is positioned on one side, close to the other end of the limiting rod, of the structural plate, one end of the spring is connected with the structural plate, the other end of the spring is connected with the limiting rod, and the mounting body is connected with the output end of the linear driving device.

3. The optical fiber distribution pre-tightening device according to claim 2, wherein the installation body comprises an installation part and a driving part, the driving part is arranged on the installation part, the driving part is arranged on the output end of the linear driving device, the driving part is Z-shaped, and the installation part is connected with the limiting rod.

4. The fiber-optic distribution pretensioning apparatus according to claim 1 further comprising a rail disposed on the main plate, the roller mounting plate being slidably connected to the rail.

5. The fiber-optic distribution pretensioning apparatus according to claim 4 wherein the linear driving means and the guide rail are provided on both sides of the main plate, respectively.

6. The fiber-optic cabling pretensioner of claim 1 wherein the linear drive means is a pneumatic cylinder.

7. The optical fiber distribution pre-tightening device according to claim 1, wherein the roller comprises a roller body and two wing plates, the roller body is cylindrical, the wing plates are annular, and the wing plates are connected with the axial end faces of the roller body so that the diameter of the outer peripheral surface of the roller along the axial direction is from large to small and from small to large.