CN218371051U

CN218371051U - Automatic optical fiber winding and unwinding device

Info

Publication number: CN218371051U
Application number: CN202222349346.5U
Authority: CN
Inventors: 张震; 吴超; 王凌
Original assignee: Nanjing Changfeng Space Electronics Technology Co Ltd
Current assignee: Nanjing Changfeng Space Electronics Technology Co Ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-01-24
Anticipated expiration: 2032-09-05

Abstract

The utility model discloses an automatic winding and unwinding devices of optical fiber in winding and unwinding equipment technical field aims at solving among the prior art that the optical fiber winding and unwinding devices winding displacement regularity is relatively poor, can not comb optic fibre automatically when receiving and unwinding to damage the problem of operation optic fibre easily. The optical fiber winding and unwinding device comprises a case, wherein a driving mechanism, a transmission mechanism, a wire winding disc and a wire winding mechanism are arranged in the case, the driving mechanism is used for driving the wire winding mechanism and the transmission mechanism to synchronously operate, the transmission mechanism is detachably connected with the wire winding disc and can drive the wire winding disc to rotate, the wire winding disc is used for winding and unwinding optical fibers, and the wire winding mechanism is used for driving the optical fibers to perform reciprocating linear motion when the wire winding disc winds and unwinds the optical fibers so as to uniformly wind and unwind the optical fibers; the winding and unwinding device is suitable for winding and unwinding optical fibers, can achieve the effect of uniformly winding and unwinding the optical fibers from the winding disc, is high in winding and unwinding neatness, can automatically comb the optical fibers during winding and unwinding, is not prone to damage the operating optical fibers, and is good in using effect.

Description

Automatic optical fiber winding and unwinding device

Technical Field

The utility model relates to a receive and release equipment technical field, specifically relate to an automatic winding and unwinding devices of optic fibre.

Background

When a special communication vehicle works in the field, communication optical fibers are often required to be laid for transmission of communication data. The traditional operation mode is that the wire spool is manually used to gradually receive and release the optical fiber according to the required length, a large amount of manpower is consumed, the working efficiency is extremely low, and the automatic optical fiber receiving and releasing device is gradually used for replacing the traditional operation mode.

However, the conventional automatic optical fiber winding and unwinding device has poor winding displacement alignment performance, and cannot automatically comb the optical fiber during winding and unwinding, so that the optical fiber is easy to damage, and the improvement is urgently needed.

Disclosure of Invention

An object of the utility model is to overcome not enough among the prior art, provide an automatic winding and unwinding devices of optic fibre, solve the automatic winding and unwinding devices of current optic fibre, its winding displacement regularity nature is relatively poor, can not carry out the problem of combing to the optic fibre when receiving and releasing automatically.

In order to solve the technical problem, the utility model discloses an adopt following technical scheme to realize:

the utility model provides an automatic winding and unwinding devices of optic fibre, include: the optical fiber winding and unwinding device comprises a case, wherein a driving mechanism, a transmission mechanism, a wire spool and a wire winding mechanism are arranged in the case, the driving mechanism is used for driving the wire winding mechanism and the transmission mechanism to synchronously operate, the transmission mechanism is detachably connected with the wire spool and can drive the wire spool to rotate, the wire spool is used for winding and unwinding optical fibers, and the wire winding mechanism is used for driving the optical fibers to perform reciprocating linear motion when the wire spool winds and unwinds the optical fibers so as to uniformly wind and unwind the optical fibers.

Furthermore, the transmission mechanism comprises a transmission shaft which is rotatably connected in the case, and one end of the transmission shaft is detachably connected with the wire spool.

Furthermore, the transmission shafts are arranged on two sides of the wire spool respectively, and the axis of the transmission shaft coincides with the axis of the wire spool.

Furthermore, the wire arranging mechanism comprises a reciprocating screw rod rotatably connected in the case, a sliding block in threaded connection with the reciprocating screw rod and a limiting assembly arranged on the sliding block, wherein the limiting assembly is used for limiting the transverse displacement of the optical fiber, so that the optical fiber can perform reciprocating linear motion along with the sliding block.

Furthermore, the winding displacement mechanism comprises a guide rod which is arranged in the case and is parallel to the reciprocating screw rod, and the limiting assembly is connected with the guide rod in a sliding manner.

Furthermore, the limiting assembly comprises a mounting bracket arranged on the sliding block and a first roller and a second roller which are rotatably connected to the mounting bracket, and the first roller and the second roller are positioned on the same plane and used for clamping and limiting the optical fiber.

Furthermore, the limiting assembly further comprises an adjusting rod, one end of the adjusting rod is rotatably connected with the second roller, the other end of the adjusting rod is fixedly connected with the mounting support, and the adjusting rod is used for adjusting the distance between the first roller and the second roller so as to be suitable for clamping and limiting of optical fibers with different sizes.

Furthermore, a cover plate is hinged to one side of the case, the cover plate is detachably connected with the other side of the case, and an elastic supporting piece is further arranged between the cover plate and the case and used for enabling the cover plate to be kept in an open state under a normal state.

Furthermore, the driving mechanism comprises a power source, a first transmission piece and a second transmission piece, the power source is in transmission connection with the wire arranging mechanism through the first transmission piece, and the wire arranging mechanism is in transmission connection with the transmission mechanism through the second transmission piece, so that the purpose of driving the wire arranging mechanism and the transmission mechanism to synchronously operate is achieved.

Furthermore, the driving mechanism further comprises an aerial plug adapter plate and a controller, the aerial plug adapter plate is used for supplying power to the system and transmitting control signals to the controller, and the controller is used for regulating and controlling the rotating speed and the rotating direction of the power source according to the control signals.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model has the advantages that the driving mechanism enables the winding displacement mechanism and the transmission mechanism to synchronously operate, the transmission mechanism drives the winding disc to wind and unwind the optical fibers, and the winding displacement mechanism drives the wound and unwound optical fibers to synchronously reciprocate linearly, so that the optical fibers can be uniformly wound and unwound from the winding disc, the winding displacement regularity is high, the optical fibers can be automatically carded when being wound and unwound, the optical fibers are not easy to damage, and the use effect is improved;

2. the utility model discloses a reciprocal lead screw, slider and guide bar drive spacing subassembly and carry out reciprocal linear motion to spacing with optic fibre through spacing subassembly, make optic fibre carry out reciprocal linear motion when receiving and releasing, its compact structure has reduced the whole size of device, and the operation is stable, is difficult for breaking down, and practical application is effectual

3. The utility model discloses pass optic fibre between first gyro wheel and the second gyro wheel, make its both sides by the centre gripping, its is spacing effectual, and because it is rolling friction, the resistance that consequently optic fibre received when receiving and releasing is little to move smoothness more and stable, excellent in use effect, accessible is adjusted the pole again and is adjusted the interval of first gyro wheel and second gyro wheel, and it is spacing with this centre gripping that can adapt to not unidimensional optic fibre, and application scope is wide.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic structural diagram of an automatic optical fiber winding and unwinding device according to an embodiment of the present invention;

FIG. 2 is a schematic view of a partial structure of the automatic optical fiber winding and unwinding device shown in FIG. 1;

FIG. 3 is a partial schematic view of the automatic optical fiber winding and unwinding device shown in FIG. 2;

in the figure: 1. a chassis; 2. a drive mechanism; 21. a power source; 22. a first transmission member; 23. a second transmission member; 24. an aerial plug adapter plate; 25. a controller; 3. a transmission mechanism; 31. a drive shaft; 4. a wire spool; 5. a wire arranging mechanism; 51. a reciprocating screw rod; 52. a slider; 53. a limiting component; 531. mounting a bracket; 532. a first roller; 533. a second roller; 534. adjusting a rod; 54. a guide rod; 6. a cover plate; 7. an elastic support member.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The first embodiment is as follows:

as shown in fig. 1, the embodiment of the utility model provides an automatic winding and unwinding devices of optic fibre, include: the optical fiber winding and unwinding device comprises a case 1, wherein a driving mechanism 2, a transmission mechanism 3, a wire spool 4 and a wire arranging mechanism 5 are arranged in the case 1, the driving mechanism 2 is used for driving the wire arranging mechanism 5 and the transmission mechanism 3 to synchronously operate, the transmission mechanism 3 is detachably connected with the wire spool 4 and can drive the wire spool 4 to rotate, the wire spool 4 is used for winding and unwinding optical fibers, and the wire arranging mechanism 5 is used for driving the optical fibers to perform reciprocating linear motion when the wire spool 4 winds and unwinding the optical fibers so that the optical fibers can be uniformly wound and unwound.

When the optical fiber winding and unwinding device is used, the driving mechanism 2 is started, the driving mechanism 2 drives the winding and unwinding mechanism 5 and the transmission mechanism 3 to synchronously operate, then the transmission mechanism 3 drives the winding disc 4 to rotate, the winding disc 4 starts to wind and unwind optical fibers, and meanwhile, the winding and unwinding mechanism 5 drives the wound and unwound optical fibers to synchronously reciprocate linearly so that the optical fibers can be uniformly wound and unwound from the winding disc 4. In addition, because wire reel 4 and drive mechanism 3 can dismantle and be connected to can realize wire reel 4's change, with this can receive and release more optic fibre, application scope is wide.

In this embodiment, the transmission mechanism 3 includes a transmission shaft 31 rotatably connected to the inside of the case 1, and one end of the transmission shaft 31 is detachably connected to the wire spool 4.

Specifically, the transmission shaft 31 is mounted on the case 1 through a vertical bearing seat, one end of the transmission shaft is provided with a clamping groove, and the wire spool 4 is correspondingly provided with a clamping block; when the transmission shaft 31 is connected with the wire spool 4, the clamping block is clamped with the clamping groove and is pressed and fixed through the sealing plate, so that the transmission shaft 31 is detachably connected with the wire spool 4; but is not limited thereto, and other methods such as bolt connection, latch connection, etc. may be adopted, which are not limited herein and can be adjusted accordingly.

In the present embodiment, two transmission shafts 31 are provided and are respectively disposed on two sides of the wire spool 4, and the axis of the transmission shaft 31 coincides with the axis of the wire spool 4.

Specifically, two transmission shafts 31 cooperate to support wire spool 4 jointly to avoid stress concentration, improved wire spool 4's steadiness, satisfied the user demand.

In this embodiment, the traverse mechanism 5 includes a reciprocating screw 51 rotatably connected in the chassis 1, a slider 52 threadedly connected to the reciprocating screw 51, and a limiting component 53 disposed on the slider 52, where the limiting component 53 is used to limit the lateral displacement of the optical fiber, so that the optical fiber can perform a reciprocating linear motion along with the slider 52, the traverse mechanism 5 includes a guide rod 54 disposed in the chassis 1 and parallel to the reciprocating screw 51, and the limiting component 53 is slidably connected to the guide rod 54.

Specifically, the reciprocating screw rod 51 and the guide rod 54 are respectively installed in the case 1 through a fixing seat; when the device is used, the driving mechanism 2 drives the reciprocating screw rod 51 to rotate, the reciprocating screw rod 51 drives the sliding block 52 to move, the sliding block 52 drives the limiting component 53 to synchronously move along with the reciprocating screw rod, the limiting component 53 performs reciprocating linear motion and limits the optical fiber under the linear constraint of the guide rod 54, so that the optical fiber can perform reciprocating linear motion while being stored, the structure is compact, the overall size of the device is reduced, the device is stable in operation, faults are not prone to occurring, and the practical application effect is good.

In this embodiment, the limiting assembly 53 includes a mounting bracket 531 disposed on the slider 52, and a first roller 532 and a second roller 533 rotatably connected to the mounting bracket 531, where the first roller 532 and the second roller 533 are located on the same plane and are used for clamping and limiting the optical fiber.

When the device is used, the optical fiber passes through the space between the first roller 532 and the second roller 533, and then the two sides of the optical fiber are respectively clamped by the first roller 532 and the second roller 533, so that the optical fiber cannot move, and the limiting effect is good; in addition, because the optical fiber is in rolling friction with the first roller 532 and the second roller 533, the resistance received by the optical fiber during winding and unwinding is small, so that the optical fiber is smoother and more stable, and the using effect is good.

In this embodiment, the limiting assembly 53 further includes an adjusting rod 534, one end of the adjusting rod 534 is rotatably connected to the second roller 533, and the other end of the adjusting rod 534 is slidably connected to the mounting bracket 531, and the adjusting rod 534 is used to adjust the distance between the first roller 532 and the second roller 533 to adapt to the clamping and limiting of the optical fibers with different sizes.

Specifically, the adjusting rod 534 can be limited and locked after being adjusted, so that the distance between the first roller 532 and the second roller 533 can be kept constant at this time, optical fiber loosening is avoided, and the clamping and limiting effect of the adjusting rod on the optical fiber is guaranteed; the limit locking of the adjusting lever 534 can be accomplished by means of a fastening bolt or a snap mechanism, and is not limited in particular here.

In this embodiment, a cover plate 6 is hinged to one side of the case 1, the cover plate 6 is detachably connected to the other side of the case 1, and an elastic support member 7 is further disposed between the cover plate 6 and the case 1, and the elastic support member 7 is used for keeping the cover plate 6 in an open state in a normal state.

It should be noted that the elastic support 7 may be a gas spring, a torsion spring or other support, and is not particularly limited as long as it has an elastic support function.

When the optical fiber is wound and unwound, the elastic supporting piece 7 supports the cover plate 6, so that the cover plate 6 is kept in an open state, and the winding and unwinding of the optical fiber are prevented from being interfered; when the device is not used, the cover plate 6 is covered on the case 1 and locked and fixed, and at the moment, the cover plate 6 seals the case 1 so as to protect the parts in the case 1.

The second embodiment:

as shown in fig. 1 to 3, the present embodiment provides an automatic optical fiber winding and unwinding device, which is different from the first embodiment in that the driving mechanism 2 includes a power source 21, a first transmission member 22 and a second transmission member 23, the power source 21 is in transmission connection with the winding displacement mechanism 5 through the first transmission member 22, and the winding displacement mechanism 5 is in transmission connection with the transmission mechanism 3 through the second transmission member 23, so as to achieve the purpose of driving the winding displacement mechanism 5 and the transmission mechanism 3 to operate synchronously.

It should be noted that the first transmission member 22 and the second transmission member 23 are preferably chain and sprocket sets, but may also be synchronous pulley sets, worm and worm gear sets or other transmission assemblies as long as they can achieve the transmission function, and are not limited specifically here.

It should be noted that, the power source 21 is preferably a vertical speed reducer, but is not limited thereto, and may also be other types of speed reducers or motors, and here, the power source is also not specifically limited, and may be adjusted accordingly according to actual application requirements.

In this embodiment, the driving mechanism 2 further includes an aviation plug adapter board 24 and a controller 25, the aviation plug adapter board 24 is used for supplying power to the system and transmitting a control signal to the controller 25, and the controller 25 is used for regulating and controlling the rotation speed and the rotation direction of the power source 21 according to the control signal.

The aerial-plug adapter plate 24 and the controller 25 can adjust the winding and unwinding speed of the optical fiber in real time, so that the state of the optical fiber can be adjusted, the resistance of the optical fiber in the winding and unwinding process can be adjusted, the probability of damage to the optical fiber is reduced, and the practical use effect is good.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. An automatic optical fiber winding and unwinding device is characterized by comprising: the optical fiber winding and unwinding machine comprises a case (1), wherein a driving mechanism (2), a transmission mechanism (3), a winding disc (4) and a winding displacement mechanism (5) are arranged in the case (1), the driving mechanism (2) is used for driving the winding displacement mechanism (5) and the transmission mechanism (3) to synchronously operate, the transmission mechanism (3) is detachably connected with the winding disc (4) and can drive the winding disc (4) to rotate, the winding disc (4) is used for winding and unwinding optical fibers, and the winding displacement mechanism (5) is used for driving the optical fibers to perform reciprocating linear motion when the winding disc (4) winds and unwinds the optical fibers so that the optical fibers are uniformly wound and unwound.

2. The automatic optical fiber winding and unwinding device according to claim 1, wherein the transmission mechanism (3) comprises a transmission shaft (31) rotatably connected in the cabinet (1), and one end of the transmission shaft (31) is detachably connected with the winding reel (4).

3. The automatic optical fiber winding and unwinding device according to claim 2, wherein the transmission shaft (31) is provided in two parts and is disposed on two sides of the spool (4), and the axis of the transmission shaft (31) coincides with the axis of the spool (4).

4. The automatic optical fiber winding and unwinding device according to claim 1, wherein the winding displacement mechanism (5) comprises a reciprocating screw rod (51) rotatably connected in the case (1), a slide block (52) in threaded connection with the reciprocating screw rod (51), and a limiting assembly (53) arranged on the slide block (52), wherein the limiting assembly (53) is used for limiting the transverse displacement of the optical fiber, so that the optical fiber can perform reciprocating linear motion along with the slide block (52).

5. The automatic optical fiber winding and unwinding device according to claim 4, wherein the winding displacement mechanism (5) comprises a guide rod (54) which is arranged in the case (1) and parallel to the reciprocating screw rod (51), and the limiting component (53) is connected with the guide rod (54) in a sliding manner.

6. The automatic optical fiber winding and unwinding device according to claim 4, wherein the limiting component (53) comprises a mounting bracket (531) disposed on the slider (52) and a first roller (532) and a second roller (533) rotatably connected to the mounting bracket (531), and the first roller (532) and the second roller (533) are in the same plane and are used for clamping and limiting the optical fiber.

7. The automatic optical fiber winding and unwinding device according to claim 6, wherein the limiting assembly (53) further comprises an adjusting rod (534), one end of the adjusting rod (534) is rotatably connected to the second roller (533), and the other end of the adjusting rod (534) is slidably connected to the mounting bracket (531), and the adjusting rod (534) is used for adjusting the distance between the first roller (532) and the second roller (533) to adapt to the clamping limitation of optical fibers with different sizes.

8. The automatic optical fiber winding and unwinding device according to claim 1, wherein a cover plate (6) is hinged to one side of the case (1), the cover plate (6) is detachably connected to the other side of the case (1), an elastic support member (7) is further arranged between the cover plate (6) and the case (1), and the elastic support member (7) is used for keeping the cover plate (6) in an open state under a normal state.

9. The automatic optical fiber winding and unwinding device according to any one of claims 1 to 8, wherein the driving mechanism (2) comprises a power source (21), a first transmission member (22) and a second transmission member (23), the power source (21) is in transmission connection with the winding displacement mechanism (5) through the first transmission member (22), and the winding displacement mechanism (5) is in transmission connection with the transmission mechanism (3) through the second transmission member (23), so as to achieve the purpose of driving the winding displacement mechanism (5) and the transmission mechanism (3) to run synchronously.

10. The automatic optical fiber winding and unwinding device according to claim 9, wherein the driving mechanism (2) further comprises an aerial patch panel (24) and a controller (25), the aerial patch panel (24) is used for supplying power to the system and transmitting a control signal to the controller (25), and the controller (25) is used for regulating and controlling the rotating speed and the rotating direction of the power source (21) according to the control signal.