CN213732052U

CN213732052U - Fixed-length cutting device for optical fiber conductor

Info

Publication number: CN213732052U
Application number: CN202022576211.3U
Authority: CN
Inventors: 张辉
Original assignee: Anlu Fuxin Photoelectric Technology Co ltd
Current assignee: Changzhou Linshen Acceleration Technology Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-07-20
Anticipated expiration: 2030-11-09

Abstract

The utility model provides an optical fiber conductor fixed length cutting device, including cutting platform and cutting assembly, cut the bench and be equipped with two fixed plates, two be equipped with four wire wheels between the fixed plate, four wire wheels rotationally are fixed in two through four pivots respectively between the fixed plate, four wire wheels drive the rotation and pull optical fiber conductor to one side removal through two driving motor, cutting assembly is fixed in on the fixed plate. The utility model has the advantages that: two driving motors of the cutting device are used for driving four wire wheels to synchronously rotate, the optical fiber wires on the wire storage disc are pulled to move to one side, the moving length of the optical fiber wires is calculated through the revolution number of the wire wheels driven by the driving device to rotate, the cutting device of the cutting device is used for cutting the optical fiber wires, the optical fiber wires on the wire storage disc can be cut into optical fiber wire sections with equal length by the cutting device, and the automatic fixed-length cutting of the optical fiber wires is completed.

Description

Fixed-length cutting device for optical fiber conductor

Technical Field

The utility model relates to an optic fibre manufacturing installation field especially relates to an optic fibre wire fixed length cutting device.

Background

An optical fiber jumper (also called an optical fiber connector) refers to a connecting device for realizing optical path movable connection, which needs to cut a whole roll of optical fiber wires into optical fiber wire sections with a certain length in the production process, and then install connecting joints at two ends of the optical fiber wire sections, so as to manufacture optical fiber jumpers with different specifications. The automatic cutting of optic fibre wire can't be accomplished automatically to current device, needs the manual work to measure out one section optic fibre wire of fixed length on optic fibre wire book, then decides through cutting device (generally for cutting pliers), and this process need consume a large amount of manpowers, and cuts inefficiency, is difficult to adapt to the needs of optic fibre wire jumper mass production, consequently needs one kind can be automatic with the optic fibre wire of whole book cut the cutting device of the certain optic fibre wire section of length.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an optical fiber lead fixed length cutting device, including cutting platform and cutting assembly, the cutting platform is equipped with two fixed plates, two be equipped with four wire wheels between the fixed plate, four wire wheels are respectively first wire wheel, second wire wheel, third wire wheel and fourth wire wheel, four wire wheels are respectively rotationally fixed in two between the fixed plate through four pivots, wherein the second wire wheel is located under the first wire wheel, the fourth wire wheel is located under the third wire wheel, still be equipped with first driving motor and second driving motor on the fixed plate, first driving motor links to each other with the pivot on the second wire wheel, the second driving motor links to each other with the pivot on the fourth wire wheel, both be equipped with the rectangular channel on two the fixed plates, two the rectangular channels align each other, the cutting assembly is arranged in the two rectangular grooves, the first driving motor and the second driving motor are respectively used for driving the second wire guide wheel and the fourth wire guide wheel to rotate, so that the optical fiber wire is driven to move, and the cutting assembly is used for cutting the optical fiber wire.

Further, the cutting assembly comprises an upper cutting knife, a lower cutting knife and a cutting cylinder, wherein the upper cutting knife and the lower cutting knife penetrate through two rectangular grooves, the lower cutting knife is fixed in two positions below the inner portion of each rectangular groove, one end of the upper cutting knife is hinged to the end portion of the lower cutting knife, the other end of the upper cutting knife is hinged to the lower end of the telescopic shaft of the cutting cylinder, and the cutting cylinder is used for driving the end portion of the upper cutting knife to lift, so that an optical fiber wire is cut off.

Further, the cutting cylinder is fixed on the fixing plate.

Furthermore, the cutting table is further provided with a wire releasing support, a wire storage disc is arranged on the wire releasing support, the wire storage disc is rotationally fixed on the wire releasing support, an optical fiber wire is wound on the wire storage disc, and the optical fiber wire penetrates through a gap between the first wire wheel and the second wire wheel and a gap between the third wire wheel and the fourth wire wheel.

Furthermore, a wire guiding ring is further arranged on the cutting table and fixed on the cutting table through a fixing rod, and the optical fiber wire penetrates through the wire guiding ring.

Further, the wire loop is located between the wire storage tray and the first wire guide wheel.

The utility model relates to an optic fibre fixed length cutting device's beneficial effect does: this cutting device is including leading to two motor and cutting device that drive, and two driving motor are used for driving four wire wheel synchronous rotations, pull the optic fibre wire on the drum and move to one side to drive the rotatory revolution of wire wheel through it and calculate the length that optic fibre wire removed, cutting device is used for cutting off optic fibre wire, thereby cutting device can cut into the optic fibre wire section that length equals with optic fibre wire on the drum, accomplishes optic fibre wire's automatic fixed length and cuts.

Drawings

Fig. 1 is a schematic structural view of the optical fiber lead fixed-length cutting device of the present invention.

FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1.

Fig. 3 is a schematic view of the structure of the conductor loop 5 in fig. 1.

In the above figures: 1-cutting table, 11-supporting legs, 2-fixing plate, 21-first wire guide wheel, 22-second wire guide wheel, 23-third wire guide wheel, 24-fourth wire guide wheel, 25-rotating shaft, 26-wire guide groove, 27-first driving motor, 28-rectangular groove, 3-cutting cylinder, 31-lower cutting knife, 32-upper cutting knife, 4-wire storage disc, 41-wire releasing bracket, 5-wire guide ring, 51-fixing rod and 6-optical fiber wire.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described below with reference to the accompanying drawings.

Referring to fig. 1 to 3, an optical fiber fixed length cutting device includes a cutting table 1 and a cutting assembly, wherein the cutting table 1 is supported on the ground by a support leg 11.

The cutting table 1 is provided with two fixing plates 2, the two fixing plates 2 are vertically arranged on the cutting table 1 in parallel, a gap is formed between the two fixing plates 2, four wire guide wheels are arranged between the two fixing plates 2, the four wire guide wheels are respectively a first wire guide wheel 21, a second wire guide wheel 22, a third wire guide wheel 23 and a fourth wire guide wheel 24, the four wire guide wheels are respectively and rotatably fixed between the two fixing plates 2 through four rotating shafts 25, the second wire guide wheel 22 is positioned under the first wire guide wheel 21, the fourth wire guide wheel 24 is positioned under the third wire guide wheel 23, the first wire guide wheel 21 and the second wire guide wheel 22 are externally tangent, the third wire guide wheel 23 and the fourth wire guide wheel 24 are tangent, the first wire guide wheel 21 and the third wire guide wheel 23 are positioned at the same horizontal height, grooves 26 are formed in the four wire guide wheels, and a first driving motor 27 and a second driving motor are further arranged on the fixing plates 2 (the second driving motor is not shown in the figure) Drawn), the first driving motor 27 is connected to the rotating shaft 25 of the second wire guiding wheel 22, the second driving motor is connected to the rotating shaft 25 of the fourth wire guiding wheel 24, the first driving motor 27 is configured to drive the second wire guiding wheel 22 to rotate and drive the first wire guiding wheel 21 to rotate through the friction between the first wire guiding wheel 21 and the second wire guiding wheel 22, and the second driving motor is configured to drive the fourth wire guiding wheel 24 to rotate and drive the third wire guiding wheel 23 to rotate through the friction between the third wire guiding wheel 23 and the fourth wire guiding wheel 24.

The cutting table 2 is further provided with a wire releasing support 41, a wire storage disc 4 is arranged on the wire releasing support 41, the wire storage disc 4 is rotatably fixed on the wire releasing support 41, an optical fiber conductor 6 is wound on the wire storage disc 4, and the optical fiber conductor 6 penetrates through and is limited in a gap between the first conductor wheel 21 and the second conductor wheel 22 and a gap between the third conductor wheel 23 and the fourth conductor wheel 24.

Two all be equipped with rectangular channel 28 on the fixed plate 2, two rectangular channel 28 aligns each other, just rectangular channel 28 is located first wire wheel 21 with between the third wire wheel 23, cutting assembly is including last sword 32, the lower sword 31 of cutting and cutting cylinder 3 of cutting, it all passes two to go up sword 32 and the lower sword 31 of cutting the rectangular channel 28, just cut down sword 31 and be fixed in two the inside below of rectangular channel 28, go up to cut sword 32 one end in the tip that cuts sword 31 is articulated down, go up the other end that cuts sword 32 with the lower extreme that cuts the telescopic shaft of cylinder 3 is articulated, it is fixed in on a fixed plate 2 to cut cylinder 3, it is used for driving to cut cylinder 3 go up the tip that cuts sword 31 goes up and down to cut off optic fibre wire 6.

Further, a wire guiding ring 5 is further arranged on the cutting table 1, the wire guiding ring 5 is fixed on the cutting table 1 through a fixing rod 51, the wire guiding ring 5 is located between the wire storage disc 4 and the first wire guiding wheel 21, the height of the wire guiding ring 21 is the same as the height of the tangent position of the first wire guiding wheel 21 and the second wire guiding wheel 22, and the optical fiber wire 6 penetrates through the wire guiding ring 5.

The utility model relates to an optic fibre fixed length cutting device's working process and principle do: the first driving motor 27 and the second driving motor rotate synchronously, the first driving motor 21 drives the first wire guiding wheel 21 and the second wire guiding wheel 22 to rotate, and the second driving motor drives the third wire guiding wheel 23 and the fourth wire guiding wheel 24 to rotate, so that the optical fiber wire 6 is pulled to move to one side where the third wire guiding wheel 23 and the fourth wire guiding wheel 24 are located; the first driving motor 27 and the second driving motor can measure the moving length of the optical fiber lead 6 by calculating the rotating speed of the first driving motor and the second driving motor, and after the optical fiber lead 6 moves to a specified length, the cutting cylinder 3 drives the end part of the upper cutting knife 32 to lift, so that the optical fiber lead 6 is cut into an optical fiber lead section with the specified length; after the cutting cylinder 4 cuts off a section of the optical fiber conductor 6, the first driving motor 27 drives the first conductor wheel 22 and the second conductor wheel 23 to continue rotating, and drives the newly formed end part of the optical fiber conductor 6 to continue moving on one side where the third conductor wheel 23 and the fourth conductor wheel 24 are located, and the newly formed end part enters the conductor grooves 26 of the third conductor wheel 23 and the fourth conductor wheel 24; the process is repeated, and the automatic fixed-length cutting of the optical fiber conductor 6 on the wire storage disc 4 can be automatically completed.

The utility model relates to an optic fibre fixed length cutting device's beneficial effect does: this cutting device is including leading to two motor and cutting device that drive, two driving motor are used for driving four wire wheel synchronous rotations, pull optical fiber wire 6 on the drum 4 and remove to one side to calculate the length that optical fiber wire 6 removed through its rotatory revolution that drives the wire wheel, cutting device is used for cutting off optical fiber wire 6, thereby cutting device can cut into the optical fiber wire section that length equals with optical fiber wire 6 on the drum 4, the automatic fixed length of accomplishing optical fiber wire 6 cuts.

In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.

The features of the embodiments and embodiments described herein above may be combined with each other without conflict.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides an optical fiber wire fixed length cutting device which characterized in that: the cutting machine comprises a cutting table and a cutting assembly, wherein two fixing plates are arranged on the cutting table, four wire wheels are arranged between the two fixing plates and are respectively a first wire wheel, a second wire wheel, a third wire wheel and a fourth wire wheel which are rotatably fixed between the two fixing plates through four rotating shafts respectively, the second wire wheel is positioned under the first wire wheel, the fourth wire wheel is positioned under the third wire wheel, a first driving motor and a second driving motor are further arranged on the fixing plates, the first driving motor is connected with the rotating shaft on the second wire wheel, the second driving motor is connected with the rotating shaft on the fourth wire wheel, rectangular grooves are formed in the two fixing plates and are aligned with each other, the cutting assembly is arranged in the two rectangular grooves, and the first driving motor and the second driving motor are respectively used for driving the second wire wheel and the fourth wire wheel to rotate, thereby drive the optic fibre wire and remove, cutting assembly is used for cutting off optic fibre wire.

2. An optical fiber wire staple cutting apparatus according to claim 1, wherein: the cutting assembly comprises an upper cutting knife, a lower cutting knife and a cutting cylinder, wherein the upper cutting knife and the lower cutting knife penetrate through two rectangular grooves, the lower cutting knife is fixed to two positions below the inside of each rectangular groove, one end of the upper cutting knife is hinged to the end of the lower cutting knife, the other end of the upper cutting knife is hinged to the lower end of a telescopic shaft of the cutting cylinder, and the cutting cylinder is used for driving the end of the upper cutting knife to lift, so that an optical fiber wire is cut off.

3. An optical fiber wire staple cutting apparatus according to claim 2, wherein: the cutting cylinder is fixed on the fixing plate.

4. An optical fiber wire staple cutting apparatus according to claim 1, wherein: the cutting table is further provided with a wire releasing support, a wire storage disc is arranged on the wire releasing support, the wire storage disc is rotationally fixed on the wire releasing support, an optical fiber wire is wound on the wire storage disc, and the optical fiber wire penetrates through a gap between the first wire wheel and the second wire wheel and a gap between the third wire wheel and the fourth wire wheel.

5. An optical fiber wire staple cutting apparatus according to claim 4, wherein: the cutting table is further provided with a wire guiding ring, the wire guiding ring is fixed on the cutting table through a fixing rod, and the optical fiber wire penetrates through the wire guiding ring.

6. An optical fiber wire staple cutting apparatus according to claim 5, wherein: the wire loop is located between the wire storage tray and the first wire guide wheel.