CN219285447U - Clamping mechanism of optical fiber cutting machine - Google Patents

Abstract

The utility model relates to the technical field of clamping mechanisms, in particular to a clamping mechanism of an optical fiber cutting machine, which avoids fixing optical fibers in a dislocation clamping mode, avoids damage caused by strength reduction at two ends of the optical fibers and ensures the service life of the subsequent optical fibers; including base and cutting assembly, the top of base is provided with cuts the groove, cutting assembly fixes the top rear side at the base, cutting assembly is used for cutting optic fibre, still include two sets of mounting panels, two sets of fixed plates, actuating mechanism, drive mechanism and multiunit grip block, two sets of mounting panels symmetry respectively fix the left and right sides both ends at the base, be provided with the through-hole on the mounting panel, the top at the mounting panel is fixed to the fixed plate to actuating mechanism installs on the fixed plate, and actuating mechanism is used for driving drive mechanism and removes, and drive mechanism installs on the mounting panel, and drive mechanism is with driving the grip block back-and-forth movement.

Description

Clamping mechanism of optical fiber cutting machine

Technical Field

The utility model relates to the technical field of clamping mechanisms, in particular to a clamping mechanism of an optical fiber cutting machine.

Background

The optical fiber cutting machine is mainly used for cutting optical fibers, the quality of optical fiber cutting mainly depends on whether the end face of the optical fibers is smooth, the end face angle and the like, whether optical fiber welding can meet the technical requirements of engineering or not is also directly determined, the optical fiber cutting machine needs to fix two ends of the optical fibers to be cut through a clamping mechanism before cutting operation, in the patent document with the search notice number of CN212601490U, the clamping mechanism of the optical fiber cutting machine is provided, the optical fiber cutting machine comprises an upper cutting seat, a lower cutting and an upper cutting, the upper cutting seat is hinged with the lower cutting seat, the upper cutting is installed on the lower end face of the upper cutting seat, the lower cutting is installed on the upper end face of the lower cutting seat, the upper end face of the lower cutting is provided with a V-shaped groove for accommodating the optical fibers, the lower end face of the upper cutting is matched with the V-shaped groove for realizing the clamping of the optical fibers, however, the device is found in the use process, the optical fibers need to be clamped after the lower cutting and the upper cutting are misplaced with each other, so that the folds at the two ends of the optical fibers are obvious, the strength at the two ends of the optical fibers is reduced, the subsequent optical fibers are easy to be damaged, and the service life is influenced.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the clamping mechanism of the optical fiber cutting machine, which avoids fixing the optical fiber in a dislocation clamping mode, avoids damage caused by strength reduction of two ends of the optical fiber and ensures the service life of the subsequent optical fiber.

The utility model relates to a clamping mechanism of an optical fiber cutting machine, which comprises a base and a cutting assembly, wherein the top end of the base is provided with a cutting groove, the cutting assembly is fixed on the rear side of the top end of the base and is used for cutting an optical fiber; the two ends of the optical fiber penetrate through the through holes of the two groups of mounting plates respectively and drive the transmission mechanism to move through the driving mechanism, at the moment, the transmission mechanism drives the two groups of clamping blocks on the same side to move towards the inner side, the optical fiber is clamped and fixed through the matched use of the two groups of clamping blocks, at the moment, the optical fiber on the base is cut through the cutting assembly, the optical fiber is prevented from being fixed in a dislocation clamping mode, the damage to the strength of the two ends of the optical fiber is avoided, and the service life of the subsequent optical fiber is ensured.

Preferably, the driving mechanism comprises two groups of motors, two groups of screw shafts and two groups of sliding blocks, the two groups of motors are respectively fixed at the top ends of the two groups of fixing plates, the output ends of the motors are connected with the screw shafts, the screw shafts are rotationally connected with the fixing plates, the sliding blocks are in threaded connection with the screw shafts, and the sliding blocks can drive the transmission mechanism; the motor drives the screw shaft to rotate, so that the sliding block drives the transmission mechanism to move, the transmission mechanism drives the clamping block to move back and forth, and the power is used for lifting the movement of the transmission mechanism and the clamping block.

Preferably, the transmission mechanism comprises a plurality of groups of swinging blocks, a plurality of groups of moving blocks and a plurality of groups of connecting rods, wherein the plurality of groups of swinging blocks are respectively hinged with the front end and the rear end of the two groups of sliding blocks, the other end of each swinging block is hinged with the top end of each moving block, the plurality of groups of moving blocks are respectively clamped with the front side and the rear side of the outer side ends of the two groups of mounting plates in a sliding way by taking the two groups as units, the connecting rods are fixed at the inner side ends of the moving blocks, the other ends of the connecting rods are connected with the clamping blocks, and the two groups of clamping blocks on the same side are respectively positioned at the front side and the rear side of the through holes of the mounting plates; when the sliding block moves up and down, the moving block is driven to move back and forth under the matched use of the swinging block, so that the moving block drives the connecting rod and the clamping block to move back and forth, and the power is transmitted for the movement of the clamping block.

Preferably, the clamping device also comprises a plurality of groups of anti-skid rubber pads, wherein the plurality of groups of anti-skid rubber pads are respectively fixed at the inner side ends of the plurality of groups of clamping blocks; through setting up anti-skidding rubber pad, be convenient for increase the frictional force between grip block and the optic fibre, ensure the stability that the grip block is fixed to optic fibre centre gripping.

Preferably, the screw shaft is provided with a screw shaft through hole, and the screw shaft is provided with a screw hole, a screw hole and a screw hole, wherein the screw shaft is provided with a screw hole, and the screw hole is provided with a screw hole; through setting up the stopper, carry out spacingly to the slider, avoid slider and screw shaft to break away from, improve the stability in use of device.

Preferably, the base comprises a plurality of groups of reinforcing blocks, wherein the plurality of groups of reinforcing blocks are symmetrically fixed on the front side and the rear side of the inner side ends of the two groups of mounting plates respectively by taking the two groups as units, and the plurality of groups of reinforcing blocks are connected with the top end of the base; through setting up the boss, strengthen the intensity that mounting panel and base are connected, improve the structural stability of device.

Compared with the prior art, the utility model has the beneficial effects that: the two ends of the optical fiber penetrate through the through holes of the two groups of mounting plates respectively and drive the transmission mechanism to move through the driving mechanism, at the moment, the transmission mechanism drives the two groups of clamping blocks on the same side to move towards the inner side, the optical fiber is clamped and fixed through the matched use of the two groups of clamping blocks, at the moment, the optical fiber on the base is cut through the cutting assembly, the optical fiber is prevented from being fixed in a dislocation clamping mode, the damage to the strength of the two ends of the optical fiber is avoided, and the service life of the subsequent optical fiber is ensured.

Drawings

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

FIG. 2 is a schematic view of a second axial structure of the present utility model;

FIG. 3 is a right side view of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

the reference numerals in the drawings: 1. a base; 2. a cutting assembly; 3. a mounting plate; 4. a fixing plate; 5. a clamping block; 6. a motor; 7. a screw shaft; 8. a slide block; 9. a swinging block; 10. a moving block; 11. a connecting rod; 12. an anti-slip rubber pad; 13. a limiting block; 14. reinforcing blocks.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

As shown in fig. 1, 2 and 3, the optical fiber cutting device comprises a base 1 and a cutting assembly 2, wherein the top end of the base 1 is provided with a cutting groove, the cutting assembly 2 is fixed on the rear side of the top end of the base 1, the cutting assembly 2 is used for cutting an optical fiber, the optical fiber cutting device further comprises two groups of mounting plates 3, two groups of fixing plates 4, a driving mechanism, a transmission mechanism and a plurality of groups of clamping blocks 5, the two groups of mounting plates 3 are respectively and symmetrically fixed at the left end and the right end of the base 1, through holes are formed in the mounting plates 3, the fixing plates 4 are fixed at the top ends of the mounting plates 3, the driving mechanism comprises two groups of motors 6, two groups of screw shafts 7 and two groups of sliding blocks 8, the two groups of motors 6 are respectively fixed at the top ends of the two groups of the fixing plates 4, the output ends of the motors 6 are connected with the screw shafts 7, the screw shafts 7 are rotationally connected with the fixing plates 4, the sliding blocks 8 are in threaded connection with the screw shafts 7, the sliding blocks 8 can drive the transmission mechanism, and the transmission mechanism is mounted on the mounting plates 3, and the transmission mechanism is used for driving the clamping blocks 5 to move forwards and backwards; the two ends of the optical fiber respectively penetrate through the through holes of the two groups of mounting plates 3 and drive the screw shaft 7 to rotate through the motor 6, so that the sliding block 8 moves upwards and drives the transmission mechanism to move through the sliding block 8, at the moment, the transmission mechanism drives the two groups of clamping blocks 5 on the same side to move towards the inner side, the optical fiber is clamped and fixed through the matched use of the two groups of clamping blocks 5, the optical fiber on the base 1 is cut through the cutting assembly 2, the optical fiber is prevented from being fixed in a dislocation clamping mode, the damage caused by the strength reduction of the two ends of the optical fiber is avoided, and the service life of the subsequent optical fiber is ensured.

Example 2

As shown in fig. 1, 2 and 3, the optical fiber cutting device comprises a base 1 and a cutting assembly 2, wherein the top end of the base 1 is provided with a cutting groove, the cutting assembly 2 is fixed on the rear side of the top end of the base 1, the optical fiber cutting device further comprises two groups of mounting plates 3, two groups of fixing plates 4, a driving mechanism, a transmission mechanism and a plurality of groups of clamping blocks 5, the two groups of mounting plates 3 are respectively and symmetrically fixed on the left end and the right end of the base 1, through holes are formed in the mounting plates 3, the fixing plates 4 are fixed on the top ends of the mounting plates 3, the driving mechanism is arranged on the fixing plates 4 and is used for driving the transmission mechanism to move, the transmission mechanism comprises a plurality of groups of swinging blocks 9, a plurality of groups of moving blocks 10 and a plurality of connecting rods 11, the plurality of swinging blocks 9 are respectively hinged with the front end and the rear end of the two groups of sliding blocks 8, the other ends of the swinging blocks 9 are respectively and slidably clamped with the front end and the rear end of the two groups of mounting plates 3 in units, the connecting rods 11 are fixed on the inner end of the moving blocks 10, the other ends of the connecting rods 11 are connected with the clamping blocks 5, and the two groups of the clamping blocks 5 are respectively located on the front and rear end of the through holes of the mounting plates 3; the two ends of the optical fiber respectively penetrate through the through holes of the two groups of mounting plates 3, the movable block 10 is driven to move inwards through the cooperation of the driving mechanism and the swinging block 9, the movable block 10 is driven to move inwards by the connecting rod 11 and the clamping block 5, the optical fiber is clamped and fixed through the cooperation of the two groups of clamping blocks 5, the optical fiber on the base 1 is cut through the cutting assembly 2, the optical fiber is prevented from being fixed in a dislocation clamping mode, the damage caused by the strength reduction of the two ends of the optical fiber is avoided, and the service life of the subsequent optical fiber is ensured.

As shown in fig. 1 to 4, when the clamping mechanism of the optical fiber cutting machine disclosed by the utility model works, two ends of an optical fiber respectively pass through holes of two groups of mounting plates 3 and drive a screw shaft 7 to rotate through a motor 6, so that a sliding block 8 moves upwards, at the moment, the sliding block 8 drives a moving block 10 to move inwards under the cooperation of a swinging block 9, the moving block 10 drives a connecting rod 11 and a clamping block 5 to move inwards, the optical fiber is clamped and fixed through the cooperation of the two groups of clamping blocks 5, at the moment, the optical fiber on a base 1 is cut through a cutting assembly 2, the optical fiber is prevented from being fixed in a dislocation clamping mode, the strength of the two ends of the optical fiber is prevented from being reduced, the service life of the subsequent optical fiber is ensured, then the friction force between the clamping block 5 and the optical fiber is conveniently increased through the arrangement of an anti-skid rubber pad 12, the clamping block 5 is ensured to clamp the stability of the optical fiber, and then the sliding block 8 is limited through the arrangement of a limiting block 13, the sliding block 8 is prevented from being separated from the screw shaft 7, the use stability of the device is improved, and the strength of the connecting structure of the mounting plate 3 and the base 1 is enhanced through the arrangement of a reinforcing block 14.

The cutting assembly 2 and motor 6 of the clamping mechanism of the optical fiber cutting machine of the present utility model are commercially available and are of the prior art, and are simply installed and operated according to their accompanying instructions by those skilled in the art without the need for creative effort by those skilled in the art.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims (6)

1. The utility model provides a clamping mechanism of optical fiber cutting machine, including base (1) and cutting assembly (2), the top of base (1) is provided with the cutting groove, the top rear side at base (1) is fixed in cutting assembly (2), cutting assembly (2) are used for cutting optical fiber, a serial communication port, still include two sets of mounting panels (3), two sets of fixed plates (4), actuating mechanism and multiunit grip block (5), two sets of mounting panels (3) symmetry respectively fix the left and right sides both ends at base (1), be provided with the through-hole on mounting panel (3), the top at mounting panel (3) is fixed to actuating mechanism installs on fixed plate (4), actuating mechanism is used for driving actuating mechanism and removes, and actuating mechanism installs on mounting panel (3), actuating mechanism is with driving grip block (5) back-and-forth movement.

2. A clamping mechanism for an optical fiber cutting machine according to claim 1, wherein the driving mechanism comprises two sets of motors (6), two sets of screw shafts (7) and two sets of sliding blocks (8), the two sets of motors (6) are respectively fixed at the top ends of the two sets of fixing plates (4), the output ends of the motors (6) are connected with the screw shafts (7), the screw shafts (7) are rotatably connected with the fixing plates (4), the sliding blocks (8) are in threaded connection with the screw shafts (7), and the sliding blocks (8) can drive the transmission mechanism.

3. The clamping mechanism of an optical fiber cutting machine according to claim 1, wherein the transmission mechanism comprises a plurality of groups of swinging blocks (9), a plurality of groups of moving blocks (10) and a plurality of groups of connecting rods (11), the plurality of groups of swinging blocks (9) are respectively hinged with the front and rear ends of the two groups of sliding blocks (8), the other ends of the swinging blocks (9) are hinged with the top ends of the moving blocks (10), the plurality of groups of moving blocks (10) are respectively clamped with the front and rear sides of the outer side ends of the two groups of mounting plates (3) in a sliding manner by taking the two groups as a unit, the connecting rods (11) are fixed at the inner side ends of the moving blocks (10), the other ends of the connecting rods (11) are connected with the clamping blocks (5), and the two groups of clamping blocks (5) on the same side are respectively positioned at the front and rear sides of the through holes of the mounting plates (3).

4. The clamping mechanism of an optical fiber cutting machine according to claim 1, further comprising a plurality of sets of anti-slip rubber pads (12), wherein the plurality of sets of anti-slip rubber pads (12) are respectively fixed at inner ends of the plurality of sets of clamping blocks (5).

5. The clamping mechanism of an optical fiber cutting machine according to claim 2, further comprising two groups of limiting blocks (13), wherein the two groups of limiting blocks (13) are symmetrically fixed at the outer ends of the two groups of mounting plates (3), the limiting blocks (13) are located above through holes of the mounting plates (3), and the limiting blocks (13) are rotationally connected with the bottom ends of the screw shafts (7).

6. The clamping mechanism of an optical fiber cutting machine according to claim 1, further comprising a plurality of groups of reinforcing blocks (14), wherein the plurality of groups of reinforcing blocks (14) are symmetrically fixed on the front and rear sides of the inner side ends of the two groups of mounting plates (3) in two groups, respectively, and the plurality of groups of reinforcing blocks (14) are connected with the top end of the base (1).

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