CN220719525U

CN220719525U - Accurate cutting device for optical fiber

Info

Publication number: CN220719525U
Application number: CN202320762344.0U
Authority: CN
Inventors: 成佳兴; 刘伟旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2024-04-05
Anticipated expiration: 2033-04-04

Abstract

The utility model relates to the technical field of metal wire processing, in particular to an accurate cutting device for optical fibers, which comprises a lower bottom plate, wherein support columns are fixedly arranged on the front side and the rear side of the upper end of the lower bottom plate, an upper top plate is fixedly arranged between the upper ends of the two support columns, the upper end of the upper top plate is fixedly provided with two rectangular plates, a conveying roller II is rotatably arranged between the upper top plate and the lower bottom plate, rectangular holes are formed in the upper ends of the lower bottom plate and the upper top plate in a penetrating mode, and a connecting plate is fixedly arranged between the lower bottom plate and the upper top plate. According to the utility model, the distance between the first conveying roller and the second conveying roller can be adjusted by the aid of the movable first conveying roller, so that the device can convey optical cables with different diameters before cutting, the practicability of the device is greatly improved, meanwhile, the cost of the device is saved, and the device is not required to be manufactured independently according to the optical cables with different diameters.

Description

Accurate cutting device for optical fiber

Technical Field

The utility model relates to the technical field of metal wire processing, in particular to an accurate cutting device for optical fibers.

Background

The optical fiber cable is a communication cable and consists of two or more glass or plastic optical fiber cores, wherein the optical fiber cores are positioned in a protective coating layer and covered by a plastic PVC external sleeve, the signal transmission along an internal optical fiber generally uses infrared rays, and the optical fiber communication is one of the important modes of modern information transmission, and has the advantages of large capacity, long relay distance, good confidentiality, no electromagnetic interference, copper material saving and the like;

the optical cable is required to be cut when being processed, and is required to be conveyed when being cut, and the diameters of the optical cables are different because of the plurality of types of the optical cables, and the optical cable cannot be selected according to the diameters of the optical cables when being conveyed.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides an accurate cutting device for optical fibers, which comprises a lower bottom plate, wherein support columns are fixedly arranged on the front side and the rear side of the upper end of the lower bottom plate, an upper top plate is fixedly arranged between the upper ends of the two support columns, two rectangular plates are fixedly arranged on the upper end of the upper top plate, a conveying roller II is rotatably arranged between the upper top plate and the lower bottom plate, rectangular holes are formed in the upper ends of the lower bottom plate and the upper top plate in a penetrating manner, a connecting plate is fixedly arranged between the lower bottom plate and the upper top plate, a convex groove is formed in the front end of the connecting plate, an adjustable wheel mechanism is arranged between the lower bottom plate and the upper top plate, the adjustable wheel mechanism comprises two moving blocks, a rotating shaft is rotatably arranged between the two moving blocks in a penetrating manner, a conveying roller I is fixedly arranged on the circumferential surface of the middle section of the rotating shaft in a penetrating manner, and a servo motor is fixedly arranged on the upper end of the rotating shaft.

In order to solve the technical problems, the utility model provides the following technical scheme:

as a preferable technical scheme of the utility model, limiting blocks are fixedly arranged at two side ends of the servo motor, and the two limiting blocks are respectively and slidably arranged in two rectangular plates.

As a preferable technical scheme of the utility model, two moving blocks are respectively and slidably arranged in rectangular holes formed in a lower bottom plate and an upper top plate, and pull rods are fixedly arranged at the front ends of the two moving blocks.

As a preferable technical scheme of the utility model, two pull rods are installed at the front ends of the lower bottom plate and the upper top plate in a penetrating and sliding manner, a connecting rod is fixedly installed between the front ends of the two pull rods, and an adjusting screw rod is installed at the front end of the connecting rod in a penetrating manner.

As a preferable technical scheme of the utility model, the adjusting screw is in threaded installation with the connecting rod, the rear end of the adjusting screw is fixedly provided with the circular plate, and the circular plate is rotationally sleeved in the convex groove formed in the connecting plate.

As a preferable technical scheme of the utility model, the upper end of the upper top plate is provided with the cutting knife in a penetrating and sliding manner, the upper end of the cutting knife is provided with the threaded rod in a penetrating manner through threads, and the lower section of the threaded rod is rotationally sleeved in the upper top plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. this accurate cutting device is used to optic fibre is through the transport roller one that can remove of setting for the device can adjust the distance between transport roller one and the transport roller two, thereby makes the device carry before can cutting off the optical cable of different diameters, great improvement the practicality of device, also practiced thrift the cost of device simultaneously, need not to make the device alone according to the optical cable of different diameters.

2. This accurate cutting device is used to optic fibre carries the cable through the conveying roller one that sets up and conveying roller two, can control the distance that the optic cable was carried through servo motor at the in-process of carrying to can accurate assurance optic cable need the length of cutting off, great improvement cutting efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the lower plate of the present utility model;

FIG. 3 is a schematic view of a first conveyor roller according to the present utility model;

fig. 4 is a schematic structural view of the cutting blade of the present utility model.

Wherein: 11. a first conveying roller; 12. a moving block; 13. a rotating shaft; 14. a limiting block; 15. a servo motor; 16. a pull rod; 17. a connecting rod; 18. adjusting a screw; 19. a circular plate; 21. a lower base plate; 22. a connecting plate; 23. a support column; 24. a rectangular plate; 25. an upper top plate; 26. a second conveying roller; 31. a cutting knife; 32. a threaded rod.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

Examples:

as shown in fig. 1, 2, 3 and 4, an accurate cutting device for optical fibers comprises a lower bottom plate 21, support columns 23 are fixedly arranged on the front side and the rear side of the upper end of the lower bottom plate 21, an upper top plate 25 is fixedly arranged between the upper ends of the two support columns 23, two rectangular plates 24 are fixedly arranged on the upper end of the upper top plate 25, a conveying roller two 26 is rotatably arranged between the upper top plate 25 and the lower bottom plate 21, rectangular holes are formed in the upper ends of the lower bottom plate 21 and the upper top plate 25 in a penetrating manner, a connecting plate 22 is fixedly arranged between the lower bottom plate 21 and the upper top plate 25, a convex groove is formed in the front end of the connecting plate 22, an adjustable wheel mechanism is arranged between the lower bottom plate 21 and the upper top plate 25, the adjustable wheel mechanism comprises two moving blocks 12, when a user cuts an optical cable, the optical cable is inserted between the conveying roller two 26 and the conveying roller two 11, and the servo motor 15 is controlled to rotate at the moment, the servo motor 15 drives the rotating shaft 13 to rotate through the output shaft, the rotating shaft 13 drives the first conveying roller 11 to rotate when rotating, and when the first conveying roller 11 rotates and the second conveying roller 26 can rotate, the optical cable is conveyed to the left side, when conveying to the position of the cutting knife 31, a user drives the threaded rod 32 to rotate through a power source (a motor and the like), the cutter 31 is moved downward by the screw connection between the threaded rod 32 and the cutter 31, and the cable can be cut when the cutter 31 moves downward, and the user can rotate the adjusting screw 18 by rotating the adjusting screw 18, since the circular plate 19 at the right side of the adjusting screw 18 is rotatably sleeved in the connecting plate 22, the adjusting screw 18 can be rotated without moving, and by the screw connection of the remaining adjusting screws 18 of the connecting rod 17, the connecting rod 17 can move left and right under the rotation of the adjusting screw 18, the connecting rod 17 can drive the two pull rods 16 and the moving blocks 12 to move left and right, the first conveying roller 11 can also move left and right at the moment, the distance between the first conveying roller 11 and the second conveying roller 26 can be adjusted at the moment, the rotating shaft 13 is installed between the two moving blocks 12 in a penetrating and rotating mode, the first conveying roller 11 is fixedly installed on the circumferential surface of the middle section of the rotating shaft 13 in a penetrating and fixing mode, and the servo motor 15 is fixedly installed on the upper end of the rotating shaft 13. Limiting blocks 14 are fixedly arranged at two side ends of the servo motor 15, and the two limiting blocks 14 are respectively and slidably arranged in two rectangular plates 24. The two moving blocks 12 are respectively and slidably arranged in rectangular holes formed in the lower bottom plate 21 and the upper top plate 25, and pull rods 16 are fixedly arranged at the front ends of the two moving blocks 12. Both tie rods 16 are slidably mounted through the front ends of the lower base plate 21 and the upper top plate 25, a connecting rod 17 is fixedly arranged between the front ends of the two pull rods 16, and an adjusting screw 18 is arranged at the front end of the connecting rod 17 in a penetrating way. The adjusting screw 18 is in threaded installation with the connecting rod 17, and the rear end of the adjusting screw 18 is fixedly provided with a circular plate 19, and the circular plate 19 is rotatably sleeved in a convex groove formed in the connecting plate 22. Go up roof 25 upper end and run through slidable mounting and have cut-off knife 31, cut-off knife 31 upper end runs through the screw thread and installs threaded rod 32, and threaded rod 32 hypomere rotates and cup joints in last roof 25 inside, the utility model discloses a transport roller one 11 that can remove that sets up for the device can adjust the distance between transport roller one 11 and the transport roller two 26, thereby makes the device carry before can cutting off the optical cable of different diameters, great improvement the practicality of the device, also practiced thrift the cost of device simultaneously, need not to make the device alone according to the optical cable of different diameters. The utility model discloses a transport roller one 11 and transport roller two 26 of setting carry the cable, can control the distance that the optical cable was carried through servo motor 15 at the in-process of carrying to can accurate assurance optical cable need the length of cutting off, great improvement cutting off efficiency.

Description of use: when the device cuts off the cable, the user inserts the cable between transport roller one 11 and transport roller two 26, control servo motor 15 rotates this moment, servo motor 15 drives pivot 13 through the output shaft and rotates, pivot 13 is when rotating, drive transport roller one 11 and rotate, and when transport roller one 11 rotates and transport roller two 26 can carry out the pivoted condition, just can carry the cable left side, when carrying the position of cutting off knife 31, the user is in driving 32 through the power supply (motor etc.) and rotates, threaded connection between threaded rod 32 and the cutting off knife 31, make cutting off knife 31 can move down, when cutting off knife 31 moves down, can cut off the cable, and the user can rotate adjusting screw 18, because adjusting screw 18 right side end's circular plate 19 is the rotation and cup joints in connecting plate 22, so adjusting screw 18 can rotate and can not remove, through the threaded connection of connecting rod 17 surplus adjusting screw 18 this moment, connecting rod 17 can be left and right side under adjusting screw 18's rotation, connecting rod 17 can drive two left and right sides 16 and can also be moved by the diameter of two adjusting screw 18, can not need not to make the diameter between this two roller 11 and the transport roller two simultaneously with the diameter of transport roller 11, the device can be made simultaneously between the two high-speed cable transport roller 11 and the diameter of the roller 11 is realized, the device is not need to have been manufactured. The utility model discloses a transport roller one 11 and transport roller two 26 of setting carry the cable, can control the distance that the optical cable was carried through servo motor 15 at the in-process of carrying to can accurate assurance optical cable need the length of cutting off, great improvement cutting off efficiency.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. An accurate cutting device for optical fibers, comprising a lower plate (21), characterized in that: support columns (23) are fixedly arranged on the front side and the rear side of the upper end of the lower bottom plate (21), an upper top plate (25) is fixedly arranged between the upper ends of the support columns (23), two rectangular plates (24) are fixedly arranged at the upper ends of the upper top plates (25), a conveying roller II (26) is rotatably arranged between the upper top plate (25) and the lower bottom plate (21), rectangular holes are formed in the upper ends of the lower bottom plate (21) and the upper top plate (25) in a penetrating mode, a connecting plate (22) is fixedly arranged between the lower bottom plate (21) and the upper top plate (25), a convex groove is formed in the front end of the connecting plate (22), and an adjustable wheel mechanism is arranged between the lower bottom plate (21) and the upper top plate (25);

the adjustable wheel mechanism comprises two moving blocks (12), a rotating shaft (13) is installed between the two moving blocks (12) in a penetrating and rotating mode, a conveying roller I (11) is installed on the circumferential surface of the middle section of the rotating shaft (13) in a penetrating and fixed mode, and a servo motor (15) is fixedly installed at the upper end of the rotating shaft (13).

2. The precision cutting device for an optical fiber according to claim 1, wherein: limiting blocks (14) are fixedly arranged at two side ends of the servo motor (15), and the two limiting blocks (14) are respectively and slidably arranged in two rectangular plates (24).

3. The precision cutting apparatus for optical fiber according to claim 2, wherein: the two moving blocks (12) are respectively and slidably arranged in rectangular holes formed in the lower bottom plate (21) and the upper top plate (25), and pull rods (16) are fixedly arranged at the front ends of the two moving blocks (12).

4. A precision cutting apparatus for optical fiber according to claim 3, wherein: the two pull rods (16) are arranged at the front ends of the lower bottom plate (21) and the upper top plate (25) in a penetrating and sliding mode, a connecting rod (17) is fixedly arranged between the front ends of the two pull rods (16), and an adjusting screw (18) is arranged at the front end of the connecting rod (17) in a penetrating mode.

5. The precision cutting apparatus for optical fiber according to claim 4, wherein: the adjusting screw (18) is in threaded installation with the connecting rod (17), a circular plate (19) is fixedly arranged at the rear end of the adjusting screw (18), and the circular plate (19) is rotatably sleeved in a convex groove formed in the connecting plate (22).

6. The precision cutting device for an optical fiber according to claim 1, wherein: the upper end of the upper top plate (25) is penetrated and slidably provided with a cutting knife (31), the upper end of the cutting knife (31) is penetrated and provided with a threaded rod (32) through threads, and the lower section of the threaded rod (32) is rotatably sleeved in the upper top plate (25).