CN102798932A

CN102798932A - Optical fiber stripping device

Info

Publication number: CN102798932A
Application number: CN2012102749523A
Authority: CN
Inventors: 刘凌益
Original assignee: WUXI ADVANCE OPTICAL FIBER CO Ltd
Current assignee: WUXI ADVANCE OPTICAL FIBER CO Ltd
Priority date: 2012-08-03
Filing date: 2012-08-03
Publication date: 2012-11-28

Abstract

The invention discloses an optical fiber stripping device, which comprises two stripping blades which are arranged side by side, wherein the stripping blades are respectively arranged on a fixed cutter rack and a movable cutter rack which are arranged oppositely on the left and the right; the fixed cutter rack is connected to a height block; the height block is arranged on a base; and the movable cutter rack is arranged on the top of a sliding table. When an optical fiber is stripped, the position of the movable cutter rack is adjusted such that a distance between the two blades is equal to a diameter of a bushing, then the optical fiber slides from top to bottom along a gap between the two blades, and the optical fiber is slightly rotated. The hardness of a rubber skin is much smaller than that of a Kelvar wire doped in the bushing, so that the rubber skin is cut off by the blades in the process that the optical fiber slides down, while the bushing and the Kelvar wire cannot be damaged. In the whole process, time and labor are saved, the stripping quality can be guaranteed, a phenomenon that a worker is injured due to careless operation can be avoided, and a cut of the rubber skin is flat and looks beautiful.

Description

The optical fiber punck-down block

Technical field

The present invention relates to optical fiber wire stripping field, especially a kind of optical fiber punck-down block.

Background technology

Optical fiber is a kind of total reflection principle and the photo-conduction cell reached of light in the fiber that glass or plastics are processed that utilize.The optical fiber information carrying capacity is strong, and antijamming capability is strong, but inner fiber is very thin; Intensity is relatively poor; Thereby need wrap up sleeve pipe and mix the Kev backguy and gain in strength in outer fiber in actual use, outside this, also to wrap up one deck rubber skin, avoid sleeve pipe to be worn.

In the part occasion, need the rubber skin of optical fiber be peeled off, be left sleeve pipe and be wrapped in the optical fiber in the sleeve pipe.When having the optical fiber of adapter in production, the part that optical fiber is connected with adapter has just been removed outmost this layer rubber skin.

The patent documentation of at present domestic existing more punck-down block, but it is often used for the occasion that need rubber skin and sleeve pipe all be peeled off.This type device often uses two V-knife sheets, is power source with the cylinder, and shearing force is big, damages sleeve pipe and Kev backguy easily, thereby is not suitable for the occasion of only peeling off the outer rubber skin.And during manual wire stripping, the workman does not have dedicated tool, and wire stripping is wasted time and energy, and very possible thereby careless manipulation and hurt hand.

Summary of the invention

The applicant provides a kind of optical fiber punck-down block to the problem in the above-mentioned existing fiber wire stripping technology, to make things convenient for manually-operated, to guarantee the wire stripping quality.

Technical scheme of the present invention is following.

A kind of optical fiber punck-down block; Comprise two wire stripping blades of installing side by side, on be relatively fixed about said wire stripping blade is installed in respectively knife rest and the removable knife rest, wherein immovable support is connected on the height piece; The height piece is installed on the base, and removable knife rest is installed on the top layer of slide unit.

It is further characterized in that: said slide unit comprises bottom, middle layer and the top layer that connects from bottom to top, and bottom is installed on the base; The sidepiece of bottom and top layer has the ear frame respectively, has tapped through hole in the ear frame, installs screw rod in the said tapped through hole, and an end of screw rod is connected with swing handle, the other end and middle layer butt.

Beneficial effect of the present invention is following.

Can adjust two gaps between wire stripping blade through swing handle, make it to equal the diameter of sleeve pipe.With the gap between two blades of optical fiber edge, slide into the bottom from the top during wire stripping, the while is spin fiber slightly.Because the hardness of rubber skin is significantly smaller than the Kev backguy of mixing in the sleeve pipe, thereby the rubber skin can be cut by blade in this process, and sleeve pipe and Kev backguy are not damaged.Whole process is time saving and energy saving, both can guarantee the quality of wire stripping, can avoid the workman injured because of careless manipulation again, and the otch of rubber skin is smooth attractive in appearance simultaneously.

Description of drawings

Fig. 1 is a vertical view of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a stereographic map of the present invention.

Embodiment

Below in conjunction with accompanying drawing, embodiment of the present invention is described.

To shown in Figure 3, a kind of optical fiber punck-down block comprises two toolboxs of installing side by side 1, height piece 6, slide unit 3 and base 5 like Fig. 1.Toolbox 1 comprises wire stripping blade 8 and knife rest.Be relatively fixed about two wire stripping blades 8 are installed in respectively on knife rest 7 and the removable knife rest 2, wherein immovable support 7 is installed on the height piece 6, and height piece 6 is installed on the base 5, is placed on the keep left position of side of base; Removable knife rest 2 is installed on the top layer 9 of slide unit 3, and slide unit 3 is placed on base position on the right side.

Slide unit 3 comprises bottom 14, middle layer 13 and the top layer 9 that connects from bottom to top.Bottom 14 is installed on the base 5; The sidepiece of bottom 14 has L shaped ear frame 10; One end of ear frame 10 is welded on the leading flank of bottom 14, on the leading flank of ear frame 10, has tapped through hole, device screw rod 12 in the tapped through hole, and an end of screw rod 12 is connected on the swing handle 11, and the other end props up the leading flank in middle layer 13.On the right flank of top layer 9, also be welded with simultaneously L shaped ear frame 10; Have tapped through hole on the right flank of ear frame 10, device screw rod 12 in the tapped through hole, an end of screw rod 12 is connected on the swing handle 11, and the other end props up the right flank in middle layer 13.

At first will adjust the gap blade of punck-down block during use: rotate the swing handle 11 that is positioned at the front, the bottom 14 and the middle layer 13 of slide unit 3 will produce under the effect of screw rod 12 and relatively move; Rotation is positioned at the swing handle 11 on right side, and the top layer 9 and the middle layer 13 of slide unit 3 will produce under the effect of screw rod 12 and relatively move.So just can adjust two gaps between wire stripping blade, make it to equal the diameter of sleeve pipe from orthogonal both direction.

During wire stripping, optical fiber along the gap between two blades, is slided into the bottom from the top, the while is spin fiber slightly.Because the hardness of rubber skin is significantly smaller than the Kev backguy of mixing in the sleeve pipe, thereby the rubber skin can be cut by blade in this process, and sleeve pipe and Kev backguy are not damaged; Spin fiber slightly in this process can make the whole week of rubber skin all be cut off.Then with hand will be cut rubber skin extract from a side, just accomplished the process of whole wire stripping.

Whole process is time saving and energy saving, both can guarantee the quality of wire stripping, can avoid the workman injured because of careless manipulation again, and the otch of rubber skin is smooth attractive in appearance simultaneously.

More than describing is to explanation of the present invention, is not the qualification to invention.Institute of the present invention restricted portion is referring to claim, and under the situation of basic structure of the present invention, the present invention can do any type of modification.

Claims

1. optical fiber punck-down block; It is characterized in that: comprise two wire stripping blades of installing side by side (8); About being installed in respectively, wire stripping blade (8) is relatively fixed on knife rest (7) and the removable knife rest (2); Wherein immovable support (7) is connected on the height piece (6), and height piece (6) is installed on the base (5), and removable knife rest (2) is installed on the top layer (9) of slide unit (3).

2. optical fiber punck-down block as claimed in claim 1 is characterized in that: slide unit (3) comprises bottom (14), middle layer (13) and the top layer (9) that connects from bottom to top, and bottom (14) is installed on the base (5); The sidepiece of bottom (14) and top layer (7) has ear frame (10) respectively; The ear frame has tapped through hole in (10); Install screw rod (12) in the tapped through hole, an end of screw rod (12) is connected with swing handle (11), the other end and middle layer (13) butt.