CN209792893U - Protective cover for optical fiber cutting machine - Google Patents

Abstract

The utility model discloses a protection casing for optical fiber cutting machine. The protective cover for the optical fiber cutting machine comprises a shell, wherein the shell is covered on the outer side of a cutting part, the shell moves relative to the cutting part to be close to and far away from a cut surface, one side, close to the cut surface, of the shell is open, at least one guide assembly for guiding the motion of the shell is arranged between the shell and the cutting part, and a light shielding plate is arranged on the shell. This a protection casing for optical fiber cutting machine, the casing sets up on aircraft nose or crossbeam, shelters from the highlight position when carrying out cutting work, prevents to endanger operating personnel. And the shell moves relative to the machine head or the cross beam under the driving of the driving mechanism, and can move upwards when not in use, so that the movement of the machine head or the cross beam is not hindered. The protective cover has flexible structure and low manufacturing cost, and is suitable for wide popularization and application.

Description

Protective cover for optical fiber cutting machine

Technical Field

The utility model relates to a protection casing for optical fiber cutting machine.

Background

When the existing optical fiber cutting machine is used for cutting, the cutting head can generate strong light, in order to avoid the strong light from hurting the eyes of an operator, the existing method is to enable workers to wear goggles for shielding, but in actual conditions, the workers often wear the goggles for various reasons according to requirements. Another method is to make a large fully enclosed shield outside the machine tool, where the worker looks through the perspex window in the shield to see the cut scene, but the manufacturing cost is too high. Therefore, the present invention is directed to a novel protective cover to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a rational in infrastructure, cost of manufacture low, shelter from, protect operating personnel's a protection casing for fiber cutting machine in real time to the highlight, solved the problem that exists among the prior art.

The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:

the protective cover for the optical fiber cutting machine comprises a shell, wherein the shell is covered on the outer side of a cutting part, the shell moves relative to the cutting part to be close to and far away from a surface to be cut, one side, close to the surface to be cut, of the shell is arranged in an open mode, at least one guide assembly for guiding the movement of the shell is arranged between the shell and the cutting part, and a light shielding plate for observing the inside of the shell in a perspective mode is arranged on the shell.

Preferably, the protective cover for an optical fiber cleaver further comprises a driving mechanism for driving the shell to move.

Preferably, an inductive switch is provided on the housing adjacent the surface being cut, the inductive switch being connected to the drive mechanism.

Preferably, the idler is provided on the housing adjacent the surface being cut, the roller shaft of the idler being fixed to the housing.

Preferably, the driving mechanism comprises at least one synchronous belt arranged along the movement direction of the shell, the surface of the synchronous belt is connected with the shell, two ends of the synchronous belt are respectively wound on a synchronous belt wheel, at least one wheel shaft of the synchronous belt is driven to rotate by a driving motor, and at least one wheel shaft of the synchronous belt is supported on a mounting seat.

Preferably, the number of the synchronous belts is two, and the two synchronous belts are oppositely arranged on two sides of the shell.

Preferably, the drive mechanism comprises at least one cylinder, the piston rod of which is connected with the housing.

preferably, a baffle plate for preventing cutting chips from being splashed onto the light shielding plate is provided on the inner side wall of the housing near the surface to be cut.

Preferably, the guide assembly comprises a guide rail and a slider, the guide rail is arranged on the housing, and the slider is arranged on a cutting part or a beam on the optical fiber cutting machine.

Preferably, the housing is formed by sequentially connecting three plate bodies.

The utility model adopts the above structure, have following advantage: the casing sets up on aircraft nose or crossbeam, shelters from the highlight position when carrying out cutting work, prevents to harm operating personnel. And the shell moves relative to the machine head or the cross beam under the driving of the driving mechanism, and can move upwards when not in use, so that the movement of the machine head or the cross beam is not hindered. The protective cover has flexible structure and low manufacturing cost, and is suitable for wide popularization and application.

Drawings

FIG. 1 is a schematic structural view of the present invention applied to a handpiece;

FIG. 2 is a schematic structural view of the present invention applied to a cross beam;

Fig. 3 is a schematic view of the connection structure between the baffle and the housing of the present invention.

In the figure, the device comprises a shell 1, a shell 2, a light screen 3, a synchronous belt 4, a synchronous belt wheel 5, a wheel shaft 6, a driving motor 7, a mounting seat 8, an angle steel connecting piece 9, an induction switch 10, a cylinder 11, a mounting opening 12, a connecting plate 13, a carrier roller 14, a baffle 15, a guide rail 16 and a sliding block.

The specific implementation mode is as follows:

In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.

The embodiment is used for optical fiber cutting machine's protection casing, locate the casing 1 in the cutting position outside including a cover, casing 1 for the cutting position motion in order to be close to and keep away from by the cutting surface, casing 1 is close to the open setting in one side by the cutting surface, is equipped with at least a set of guide assembly that leads to casing 1 motion between casing 1 and cutting position, guarantees that the casing is stable when the motion, is equipped with fretwork portion on casing 1, inlays on fretwork portion and has light screen 2. The visor 2 is translucent to allow the operator to see through the interior of the housing and may be selected as a plexiglas filter plate.

A driving mechanism for driving the shell 1 to move is also arranged between the shell 1 and the cutting part.

When the shield is applied to a handpiece, as shown in fig. 1, the handpiece is small in size and the following drive mechanism can be used: including at least one hold-in range 3 that sets up along 1 direction of motion of casing, hold-in range 3's surface is connected with casing 1, and hold-in range 3's both ends are respectively around establishing on a synchronous pulley 4, and at least a shaft 5 of hold-in range 3 is rotatory through a driving motor 6 drive, and at least a shaft 5 of hold-in range 3 supports on a mount pad 7, and mount pad 7 and driving motor 6 are all fixed on the locomotive.

Preferably, hold-in range 3's quantity is two, locates casing 1 both sides relatively, and two hold-in range 3 share shaft, and for easy to assemble, hold-in range 3's a surface accessible angle steel connecting piece 8 and casing 1 surface connection, two right-angle sides of angle steel connecting piece are connected with hold-in range and casing respectively.

An inductive switch 9 is arranged on the shell 1 close to the surface to be cut, the inductive switch 9 is connected with the driving motor 6, and the driving motor 6 stops running after the shell 1 moves to a designated position.

If the cut surface is positioned on the horizontal plane, the synchronous belt 3 rotates under the driving of the driving motor 6 during working to drive the shell 1 connected with the synchronous belt 3 to fall, and when the inductive switch 9 at the lower part of the shell 1 detects a position signal of a machine tool or the cut surface, a feedback signal is sent to the driving motor 6 to stop the driving motor 6, so that the shell 1 stops falling. Subsequently, the optical fiber head on the machine head falls down to cut the sheet material, and workers can observe the cutting condition through the light shielding plate 2 to prevent the sheet material from being stimulated by strong light.

when the shield is applied to a beam, as shown in fig. 2, the beam is of a greater length and the following drive mechanism can be used: comprising at least one cylinder 10, the piston rod of which cylinder 10 is connected to the housing 1. Preferably, the number of the cylinders 10 is two, and the cylinders are respectively arranged at two ends of the cross beam. A mounting opening 11 may be provided in the housing 1 adjacent to the cylinder 10, and the cylinder 10 may be fixed to the cross member and may be partially inserted into the mounting opening 11. The cylinder piston rod and the housing can be connected to each other by a connecting plate 12.

During operation, the falling height of the shell can be adjusted by the air cylinder, the carrier roller 13 can be arranged on the shell 1 close to the cut surface, the roller shaft of the carrier roller 13 is fixed on the shell 1, the lower surface of the carrier roller 4 is firstly contacted with a machine tool or the cut surface to limit the falling position of the shell 1, and when the cross beam moves, the carrier roller 13 can rotate along with the cross beam without rubbing the cut surface.

As shown in fig. 3, in order to prevent the cut debris from splashing on the light shielding plate 2, whether applied to the cutting head or the beam, a baffle 14 may be provided on the inner side wall of the housing 1 near the surface to be cut, the baffle 14 is not limited in specific form, and the included angle with the inner side wall of the housing 1 near the cutting plane is preferably an acute angle, so that the blocked debris does not splash back again. Moreover, the bottom end of the baffle 14 should be higher than the bottom end of the housing 1 so as not to obstruct the movement of the housing and sufficiently achieve its protective effect.

Specifically, the guide assembly comprises a guide rail 15 and a slider 16, the guide rail 15 is arranged on the housing 1, and the slider 16 is arranged on a machine head or a beam of the optical fiber cutting machine.

Specifically, the housing 1 can be formed by sequentially connecting three plate bodies, so that the upper surface, the lower surface and one side surface of the housing 1 are arranged in an open manner, the housing 1 is conveniently mounted on a machine head or a cross beam, a driving mechanism is also conveniently mounted on the machine head or the cross beam, and the driving mechanism is connected with the housing. Of course, the specific shape of the housing is not limited as long as the light-emitting portion of the cutting machine can be effectively shielded.

the above-mentioned embodiment is only the utility model discloses a concrete application structure, does not regard as the restriction of this patent, and the technical staff in the field can be in the teaching of the utility model discloses a deformation and the change of concrete structure carry out, for example actuating mechanism's concrete form and quantity, the form of direction subassembly, for example actuating mechanism can also adopt lead screw motor, just so need not set up the direction subassembly again, and the direction subassembly can be spout slider cooperation structure, and similar design all falls in the protection scope of the utility model.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.

The parts of the present invention not described in detail are the known techniques of those skilled in the art.

Claims (10)

1. A protection casing for optical fiber cutter which characterized in that: the cutting device comprises a shell which is covered on the outer side of a cutting part, the shell moves relative to the cutting part to be close to and far away from a surface to be cut, one side of the shell, which is close to the surface to be cut, is opened, at least one guide assembly which guides the movement of the shell is arranged between the shell and the cutting part, and a light shielding plate which is used for observing the inside of the shell in a perspective mode is arranged on the shell.

2. The protective cover for an optical fiber cleaver of claim 1, wherein: the device also comprises a driving mechanism for driving the shell to move.

3. The protective cover for an optical fiber cleaver of claim 2, wherein: an inductive switch is arranged on the shell close to the surface to be cut, and the inductive switch is connected with the driving mechanism.

4. The protective cover for an optical fiber cleaver of claim 1, wherein: and a carrier roller is arranged on the shell close to the surface to be cut, and a roller shaft of the carrier roller is fixed on the shell.

5. The protective cover for an optical fiber cleaver of claim 2, wherein: the driving mechanism comprises at least one synchronous belt arranged along the movement direction of the shell, the surface of the synchronous belt is connected with the shell, two ends of the synchronous belt are respectively wound on a synchronous belt wheel, at least one wheel shaft of the synchronous belt is driven to rotate through a driving motor, and at least one wheel shaft of the synchronous belt is supported on a mounting seat.

6. The protective cover for an optical fiber cleaver of claim 5, wherein: the number of the synchronous belts is two, and the two synchronous belts are oppositely arranged on two sides of the shell.

7. The protective cover for an optical fiber cleaver of claim 2, wherein: the driving mechanism comprises at least one cylinder, and a piston rod of the cylinder is connected with the shell.

8. The protective cover for an optical fiber cleaver of claim 1, wherein: a baffle plate for preventing cutting debris from splashing on the shading plate is arranged on the inner side wall of the shell body close to the surface to be cut.

9. The protective cover for an optical fiber cleaver of claim 1, wherein: the guide assembly comprises a guide rail and a sliding block, the guide rail is arranged on the shell, and the sliding block is arranged on a cutting part or a cross beam on the optical fiber cutting machine.

10. The protective cover for an optical fiber cleaver of claim 1, wherein: the shell is formed by sequentially connecting three plate bodies.