CN212540776U - Optical fiber shearing device - Google Patents
Optical fiber shearing device Download PDFInfo
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- CN212540776U CN212540776U CN202020950687.6U CN202020950687U CN212540776U CN 212540776 U CN212540776 U CN 212540776U CN 202020950687 U CN202020950687 U CN 202020950687U CN 212540776 U CN212540776 U CN 212540776U
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Abstract
The utility model relates to an optical fiber cutting technical field discloses an optical fiber shearing mechanism, include: the pneumatic scissors can be lifted, and the first pneumatic finger and the second pneumatic finger can do reciprocating linear motion; the first pneumatic finger and the second pneumatic finger are sequentially arranged along the extending direction of the optical fiber, and the pneumatic scissors are used for cutting the optical fiber. The utility model provides an optic fibre shearing mechanism, production efficiency is high, and optic fibre is the natural state of tiling after cutting, is fit for follow-up processing, has left the space of upgrading for follow-up design automatic production line.
Description
Technical Field
The utility model relates to an optical fiber cutting technical field especially relates to an optical fiber shearing mechanism.
Background
With the development of fiber optic communication and fiber laser technology, more and more types of optical fibers are required. The transmission of optical signals involves the need to fusion splice two optical fibers in order to transmit the signal from one fiber to the other. The optical fiber fusion splicing is to carry out accurate butt joint on optical fibers under the magnification of hundreds of times, the fusion splicing quality is good, the optical fiber end face is firstly ensured to be parallel and level, and better fusion splicing can be realized only by two optical fibers with parallel and level end faces. The preparation of the optical fiber end face comprises the steps of stripping, cleaning and cutting, namely, the coating layer of the optical fiber is firstly stripped and cleaned, and then the cladding and the fiber core are cut by adopting an optical fiber cutting device so as to obtain a good cut end face.
The existing optical fiber cutting process is to measure the required size of an optical fiber by using a ruler stuck on a worktable and then cut the optical fiber by using a cutting pliers. The manual cutting of the optical fiber is easy to cause fatigue of people, the working efficiency is low, and the productivity is limited.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides an optic fibre shearing mechanism for solve or partially solve the problem of current optic fibre cutting inefficiency.
An embodiment of the utility model provides an optic fibre shearing mechanism, include: the pneumatic scissors can be lifted, and the first pneumatic finger and the second pneumatic finger can do reciprocating linear motion;
the first pneumatic finger and the second pneumatic finger are sequentially arranged along the extending direction of the optical fiber, and the pneumatic scissors are used for cutting the optical fiber.
On the basis of the technical scheme, the optical fiber shearing device further comprises two groups of belt conveyors which are oppositely arranged, and the two groups of belt conveyors are respectively used for driving the first pneumatic finger and the second pneumatic finger.
On the basis of the technical scheme, the optical fiber shearing device further comprises a first telescopic cylinder, and the first pneumatic finger and/or the second pneumatic finger are/is installed on the corresponding belt of the belt conveyor through the first telescopic cylinder.
On the basis of the technical scheme, the optical fiber shearing device further comprises a sensor, and a sensor separation blade which is correspondingly arranged with the sensor is installed on a belt of the belt conveyor.
On the basis of the technical scheme, the three sensors are sequentially arranged along the extension direction of the optical fiber, wherein two sensors are positioned on the same side, and the other sensor is positioned on the opposite side.
On the basis of the technical scheme, the optical fiber shearing device further comprises a signal transmitter, and a signal receiver arranged corresponding to the signal transmitter is installed on a belt of the belt conveyor.
On the basis of the technical scheme, the optical fiber shearing device further comprises a second telescopic cylinder provided with the pneumatic scissors.
On the basis of the technical scheme, the optical fiber shearing device further comprises an optical fiber disc used for releasing the optical fibers, and the optical fiber disc is rotatably installed on an optical fiber disc support.
On the basis of the technical scheme, the optical fiber disc support is provided with a motor for driving the optical fiber disc to rotate.
On the basis of the technical scheme, the optical fiber shearing device further comprises a discharging groove positioned on the falling path of the optical fiber.
The embodiment of the utility model provides an optical fiber shearing mechanism, pull optic fibre to second pneumatic finger department, press from both sides tight this optic fibre through second pneumatic finger, second pneumatic finger moves a certain distance to the right; the first pneumatic finger moves to the starting position of the optical fiber and clamps the optical fiber, and the first pneumatic finger moves to the left for a certain distance so that the optical fiber is in a stretching state; the pneumatic scissors start to move towards the optical fiber and start to cut the optical fiber; the severed optical fiber falls; the pneumatic scissors and the second pneumatic finger reset, and the first pneumatic finger keeps still; the first pneumatic finger moves rightwards for a certain distance, the bare part of the optical fiber is sent to the second pneumatic finger, and the second pneumatic finger clamps the optical fiber; the first pneumatic finger is reset and the subsequent action is cycled according to the steps. The embodiment of the utility model provides an optic fibre shearing mechanism, production efficiency is high, and optic fibre is for the natural state of tiling after cutting, is fit for follow-up processing, has left the space of upgrading for follow-up design automatic production line.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an optical fiber shearing apparatus according to an embodiment of the present invention;
fig. 2 is a top view of fig. 1.
Reference numerals:
1. a fiber optic tray support; 2. a motor; 3. an optical fiber reel; 4. an optical fiber; 5. a first servo motor; 6. a first table; 7. a first belt conveyor; 8. a second servo motor; 9. a second table; 10. a second belt conveyor; 11. a first pneumatic finger; 12. a first telescopic cylinder; 13. a second pneumatic finger; 14. a second first telescopic cylinder; 15. a sensor; 16. a discharging groove; 17. pneumatic scissors; 18. and a second telescopic cylinder.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
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 in specific cases to those skilled in the art.
As shown in fig. 1 and fig. 2, the optical fiber cutting apparatus according to the embodiment of the present invention includes: the pneumatic scissors 17 can be lifted, and the first pneumatic finger 11 and the second pneumatic finger 13 can do reciprocating linear motion;
the first pneumatic finger 11 and the second pneumatic finger 13 are arranged in sequence along the extension direction of the optical fiber 4, and the pneumatic scissors 17 are used to cut the optical fiber 4.
In the description of the direction in fig. 2, the first pneumatic finger 11 is located above the optical fiber 4, and the second pneumatic finger 13 is located below the optical fiber 4. Both the first pneumatic finger 11 and the second pneumatic finger 13 can reciprocate along the length of the optical fiber 4. Wherein, the initial end of the extending direction of the optical fiber is defined as the left, and the tail end of the extending direction of the optical fiber is defined as the right.
In the embodiment of the present invention, the optical fiber 4 is pulled to the second pneumatic finger 13, the optical fiber 4 is clamped by the second pneumatic finger 13, and the second pneumatic finger 13 moves to the right for a distance; the first pneumatic finger 11 moves to the starting position of the optical fiber 4 and clamps the optical fiber 4, and the first pneumatic finger 11 moves to the left for a certain distance so that the optical fiber 4 is in a stretched state; the pneumatic scissors 17 start to move towards the optical fiber 4 and start to cut the optical fiber 4; the cut optical fiber 4 falls; the pneumatic scissors 17 and the second pneumatic finger 13 are reset, and the first pneumatic finger 11 is kept still; the first pneumatic finger 11 moves to the right for a certain distance, the bare part of the optical fiber 4 is sent to the second pneumatic finger 13, and the second pneumatic finger 13 clamps the optical fiber 4; the first pneumatic finger 11 is reset and the subsequent action is cycled through the steps described above. The embodiment of the utility model provides an optic fibre shearing mechanism, production efficiency is high, and optic fibre is for the natural state of tiling after cutting, is fit for follow-up processing, has left the space of upgrading for follow-up design automatic production line.
On the basis of the above embodiment, the optical fiber shearing apparatus further includes two sets of belt conveyors arranged oppositely, and the two sets of belt conveyors are respectively used for driving the first pneumatic finger 11 and the second pneumatic finger 13.
It should be noted that, the driving components of the first pneumatic finger 11 and the second pneumatic finger 13 are not limited to the belt conveyor, and other driving components capable of driving the first pneumatic finger 11 and the second pneumatic finger 13 to perform reciprocating linear motion also meet the requirement.
It can be understood that the two groups of belt conveyors are respectively arranged on the two work tables. For example, the first belt conveyor 7 is installed on the top of the first workbench 6, and the driving motor of the first belt conveyor 7 adopts the first servo motor 5; the second belt conveyor 10 is installed at the top of the second workbench 9, and a driving motor of the second belt conveyor 10 adopts a second servo motor 8. Wherein, a certain distance is arranged between the first workbench 6 and the second workbench 9, and the area between the first workbench 6 and the second workbench 9 is used as the working area for cutting the optical fiber. The belt of the first belt conveyor 7 is perpendicular to the surface of the first table 6, and the belt of the second belt conveyor 10 is perpendicular to the surface of the second table 9.
On the basis of the above embodiment, the optical fiber shearing apparatus further includes a first telescopic cylinder, and the first pneumatic finger 11 and/or the second pneumatic finger 13 are mounted on the belt of the corresponding belt conveyor through the first telescopic cylinder.
It should be noted that the two first telescopic cylinders are named as a first telescopic cylinder 12 and a second first telescopic cylinder 14, respectively. Wherein, the first pneumatic finger 11 is arranged on the belt of the first belt conveyor 7 through a first telescopic cylinder 12; a second pneumatic finger 13 is mounted on the belt of the second belt conveyor 10 by means of a second first telescopic cylinder 14.
In the embodiment of the present invention, the first pneumatic finger 11 is installed on the belt of the first belt conveyor 7 through the first telescopic cylinder 12, and the second pneumatic finger 13 is installed on the belt of the second belt conveyor 10 through the second first telescopic cylinder 14, so that the distance between the first pneumatic finger 11 and the second pneumatic finger 13 and the optical fiber can be adjusted in real time.
On the basis of the above embodiment, the optical fiber shearing apparatus further includes a sensor 15, and a sensor baffle arranged corresponding to the sensor 15 is installed on a belt of the belt conveyor.
It should be noted that the first telescopic cylinder 12 is installed on the belt of the first belt conveyor 7 through a first installation seat, and the second first telescopic cylinder 14 is installed on the belt of the second belt conveyor 10 through a second installation seat. One sensor stop may be mounted on the first mount and the other sensor stop may be mounted on the second mount. At this time, one sensor 15 may be installed on the first table 6, and the other sensor 15 may be installed on the second table 9. For example, when the sensor 15 and the sensor flap are separately installed, it is necessary to ensure that the signal transmitted by the sensor 15 on the first table 6 can be blocked by the sensor flap on the belt of the second belt machine 10.
On the basis of the above embodiment, three sensors 15 are arranged in sequence along the extension direction of the optical fiber 4, wherein two sensors 15 are located on the same side and the other sensor 15 is located on the opposite side.
It should be noted that the optical fiber cutting device includes three sensors 15 and two sensor shutters. Two of the sensors 15 are located on the first table 6 and the other sensor 15 is located on the second table 9. One sensor separation blade is installed on the first installation seat, and the other sensor separation blade is installed on the second installation seat. The length of the cut optical fiber 4 can be determined by setting the intervals between the three sensors. For example, along the extension direction of the optical fiber 4, three sensors are named in sequence as a first sensor, a second sensor and a third sensor, the first sensor being located on the second stage 9, the second sensor and the third sensor being located on the first stage 6. The length of the optical fiber required to be cut is determined by the spacing between the first sensor, the second sensor and the third sensor.
On the basis of the above embodiment, the optical fiber shearing device further comprises a signal transmitter, and a signal receiver arranged corresponding to the signal transmitter is installed on the belt of the belt conveyor.
It should be noted that one signal receiver may be mounted on the first mounting seat, and another signal receiver may be mounted on the second mounting seat. At this time, one signal transmitter may be mounted on the first table 6, and the other signal transmitter may be mounted on the second table 9. For example, when the signal transmitter and the signal receiver are separately installed, it is necessary to ensure that the signal transmitted by the signal transmitter on the first table 6 can be shielded by the signal receiver on the belt of the second belt machine 10.
On the basis of the above embodiment, the optical fiber shearing apparatus further includes the second telescopic cylinder 18 to which the pneumatic scissors 17 are mounted.
It should be noted that the second telescopic cylinder 18 is mounted on an L-shaped bracket, and the fixed end of the L-shaped bracket may be mounted on the first working table 6 or the second working table 9. At this time, the pneumatic scissors 17 move in the working area between the first table 6 and the second table 9.
It will be appreciated that the drive means enabling the raising and lowering of the pneumatic scissors 17 are satisfactory, for example, using an electric telescopic rod. In the embodiment of the present invention, the driving member is taken as the second telescopic cylinder 18 for example, but the present invention is not limited thereto.
On the basis of the above embodiment, the optical fiber shearing device further comprises an optical fiber tray 3 for releasing the optical fiber 4, and the optical fiber tray 3 is rotatably mounted on the optical fiber tray support 1.
It should be noted that the optical fiber 4 is wound around the optical fiber reel 3, and the optical fiber 4 can be retracted by rotating the optical fiber reel 3.
On the basis of the above embodiment, the optical fiber disc bracket 1 is provided with the motor 2 for driving the optical fiber disc 3 to rotate.
It should be noted that the power output end of the motor 2 is connected with the rotating shaft through a coupling, and the rotating shaft is fixedly connected with the optical fiber disc 3. The embodiment of the utility model provides an in, adopt motor 2 to drive, improved production efficiency effectively.
On the basis of the above embodiment, the optical fiber shearing apparatus further includes a discharging groove 16 located on the falling path of the optical fiber 4.
It should be noted that the length of the blanking groove 16 can be designed according to the length of the optical fiber 4 to be cut. The chute 16 is located in the working area between the first table 6 and the second table 9. Wherein, the blanking slot 16 can be a box body with an open top.
In the embodiment of the utility model, the motor 2 drives the optical fiber disc 3 to rotate, releasing a certain length of optical fiber; the second pneumatic finger 13 is driven by the second first telescopic cylinder 14 to move towards the direction far away from the belt of the second belt conveyor 10, the optical fiber 4 is drawn to the second pneumatic finger 13 with the starting point at the second sensor, the optical fiber 4 is clamped by the second pneumatic finger 13, and the second pneumatic finger 13 moves rightwards until the sensor blocking piece on the second mounting seat blocks the signal sent by the third sensor; a first pneumatic finger 11 at the second sensor drives the first pneumatic finger 11 to move towards the direction far away from the belt of the first belt conveyor 7 through a first telescopic cylinder 12, and clamps the optical fiber 4; the first pneumatic finger 11 moves leftwards until the sensor blocking piece on the first mounting seat blocks the signal sent by the first sensor; so that the optical fiber 4 is in a stretched state; at this time, the pneumatic scissors 17 start to move towards the optical fiber 4 under the action of the second telescopic cylinder and start to cut the optical fiber 4; the cut optical fiber 4 falls into the blanking groove 16; the pneumatic scissors 17 and the second pneumatic finger 13 are reset, and the first pneumatic finger 11 is kept still; the first pneumatic finger 11 moves to the right for a certain distance, the bare part of the optical fiber 4 is sent to the second pneumatic finger 13, and the second pneumatic finger 13 clamps the optical fiber 4; the first pneumatic finger 11 is reset and the subsequent action is cycled through the steps described above. According to the optical fiber shearing device provided by the embodiment of the utility model, the optical fiber disc bracket for loading the optical fiber disc can be used for placing various standard special optical fiber discs; the belt conveyor is driven by a servo motor, so that the precision is high, the stability is good, and the moving distance of the belt conveyor is accurate and adjustable; the blanking groove is replaceable according to the actual required length; the optical fiber is in a natural flat state after being cut, is suitable for subsequent processing, and leaves an upgrading space for a subsequent design automatic production line; two belt feeder reciprocating cycle production guarantees incessantly, and is efficient, and is easy and simple to handle, can effectively reduce workman intensity of labour.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An optical fiber cleaving device, comprising: the pneumatic scissors can be lifted, and the first pneumatic finger and the second pneumatic finger can do reciprocating linear motion;
the first pneumatic finger and the second pneumatic finger are sequentially arranged along the extending direction of the optical fiber, and the pneumatic scissors are used for cutting the optical fiber.
2. The apparatus according to claim 1, further comprising two sets of belts disposed opposite each other for driving the first and second pneumatic fingers, respectively.
3. The optical fiber shearing device according to claim 2, further comprising a first telescopic cylinder, wherein the first pneumatic finger and/or the second pneumatic finger is/are mounted on a belt of the corresponding belt conveyor through the first telescopic cylinder.
4. The optical fiber shearing device according to claim 2 or 3, further comprising a sensor, wherein a sensor baffle arranged corresponding to the sensor is mounted on a belt of the belt conveyor.
5. An optical fibre cleaving device according to claim 4, wherein three of the sensors are arranged in series along the direction of extension of the optical fibre, two of the sensors being located on the same side and one of the sensors being located on the opposite side.
6. An optical fiber shearing device as claimed in claim 2 or 3, further comprising a signal transmitter, wherein a signal receiver arranged corresponding to the signal transmitter is mounted on a belt of the belt conveyor.
7. An optical fiber shearing device as defined in any one of claims 1 to 3, further comprising a second telescopic cylinder to which said pneumatic scissors are mounted.
8. An optical fibre cleaving device according to any of claims 1 to 3, further comprising a fibre tray for releasing the optical fibre, the fibre tray being rotatably mounted on a fibre tray support.
9. The apparatus of claim 8, wherein the optical fiber tray holder has a motor mounted thereon for driving the optical fiber tray to rotate.
10. The optical fiber shearing device according to any one of claims 1 to 3, further comprising a discharge chute located on a falling path of said optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020950687.6U CN212540776U (en) | 2020-05-29 | 2020-05-29 | Optical fiber shearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020950687.6U CN212540776U (en) | 2020-05-29 | 2020-05-29 | Optical fiber shearing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212540776U true CN212540776U (en) | 2021-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020950687.6U Active CN212540776U (en) | 2020-05-29 | 2020-05-29 | Optical fiber shearing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212540776U (en) |
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2020
- 2020-05-29 CN CN202020950687.6U patent/CN212540776U/en active Active
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