CN111443427A - Full-automatic adjustable portable optical cable stripping device - Google Patents

Abstract

The invention relates to the field of optical fiber cable tools, and discloses a full-automatic adjustable portable optical cable stripping device which comprises a base, a left cover plate, a right cover plate and a driving mechanism, wherein at least three parallel roller groups are respectively and rotatably connected between the left cover plate and the right cover plate; the driving mechanism is connected with one of the rolling shafts, the rolling shaft is a driving rolling shaft, the other rolling shafts are driven rolling shafts, and a convex cutting edge is arranged at the center of one rolling shaft close to the discharging direction of the optical cable stripper along the circumferential direction. Compared with the prior art, the invention drives the driving roller to rotate, provides stable and uniform power, effectively ensures uniform stress of the stripping optical cable, overcomes the defects of uneven force and insufficient force exposed by manual construction and the like, and effectively avoids the damage to the optical cable caused by manual operation errors.

Description

Full-automatic adjustable portable optical cable stripping device

Technical Field

The invention relates to the field of optical fiber cable tools, in particular to a full-automatic adjustable portable optical cable stripping device.

Background

With the promotion of national energy internet construction, the electric power communication optical cable is used as a transmission channel of an electric power communication system, and the requirement on the communication transmission quality of an optical cable path is continuously improved. The optical cable connection is an essential important link for optical fiber communication, and how to reduce the connection loss caused in the stripping process of the optical cable and comprehensively improve the optical cable connection quality becomes an important difficult problem to be solved urgently.

The optical cable in-process is shelled to tradition, is that two people cooperate and use the art designer's sword directly to open the processing of shelling to the optical cable usually, because optical fiber quantity is many in the optical cable, the diameter is little, easily disconnected, easy book, and the optical cable top layer is harder, requires that constructor must possess accurate accuracy and sufficient strength, just can guarantee as far as possible not to harm optic fibre at the in-process of shelling the optical cable. The whole stripping process of the optical cable is time-consuming and labor-consuming, and certain personal safety hazards exist.

Disclosure of Invention

The purpose of the invention is as follows: aiming at the problems in the prior art, the invention provides a full-automatic adjustable portable optical cable stripping device, which is provided with an electric motor, automatically finishes stripping of an optical cable in the whole process, and greatly saves manpower and material resources on the basis of shortening the time for stripping the optical cable.

The technical scheme is as follows: the invention provides a full-automatic adjustable portable optical cable stripping device, which comprises a base, a left cover plate and a right cover plate which are fixed on the base, and a driving mechanism arranged on the base, and is characterized in that at least three mutually parallel roller groups are respectively and rotatably connected between the left cover plate and the right cover plate, the positions of the roller groups positioned at two ends in the at least three roller groups are respectively a feed inlet and a discharge outlet, each roller group comprises two rollers which are arranged in an up-and-down symmetry manner, two ends of each roller are respectively sunken towards the center of the roller by the arc shape of the roller to form a roller structure with thick sides and thin middle, a gap is reserved between the upper roller and the lower roller of each roller group, an optical cable can be inserted, and the arc surfaces of the upper roller and the; the driving mechanism is in driving connection with one of the rollers, the roller is a driving roller, the other rollers are driven rollers, and a convex cutting edge is arranged at the center of one roller in the roller group close to the discharge port along the circumferential direction.

Furthermore, three parallel roller sets are respectively rotatably connected between the left cover plate and the right cover plate, a roller on the middle roller set is in driving connection with a driving mechanism, the roller is a driving roller, and a convex cutting edge is arranged at the center of the roller close to the square discharging opening along the circumferential direction.

Furthermore, a knurling structure is arranged on the central arc surface of the driving rolling shaft along the circumferential surface of the driving rolling shaft.

Furthermore, vertical strip-shaped grooves are formed in the positions, corresponding to the two ends of the roller, above the roller group, of the left cover plate and the right cover plate, a height adjusting device is arranged on the roller at the upper end of the roller group, and the two ends of the roller at the upper end of the roller group are inserted into the strip-shaped grooves and slide up and down in the strip-shaped grooves.

Further, height adjusting device bears the seat and threaded connection bears the bolt of seat in the bolt including a plurality of bolts that are fixed in left and right apron inner wall, the roller bearing both ends of roller group upper end are equipped with the bearing respectively, the bolt tip with bearing in close contact with.

Furthermore, a discharging cover plate is arranged on one side close to the cutting edge, a feeding cover plate is arranged on the opposite surface of the discharging cover plate, the roller groups are located between the feeding cover plate and the discharging cover plate, through holes are formed in the positions, corresponding to the central positions of the roller groups, of the feeding cover plate and the discharging cover plate, and the optical cable can enter a gap between the centers of two rollers of the roller groups through the through holes.

Furthermore, an upper cover plate is arranged above the roller group, and the bolt penetrates through the upper cover plate and is rotatably connected to the upper cover plate.

Further, a handle is arranged on the upper cover plate.

Furthermore, the driving mechanism comprises a driving motor, a reduction gearbox connected with an output shaft of the driving motor, a driving gear fixed at an output end of the reduction gearbox, and a driven gear meshed with the driving gear, wherein a central shaft of the driven gear is fixedly connected with one end of the driving roller.

Has the advantages that:

1. the stripping device is provided with the motor device, the motor electrified gear drives the driving roller below the middle part to rotate, stable and uniform power is provided, the uniform stress of the stripping optical cable is effectively ensured, the defects of uneven force and insufficient force exposed by manual construction are overcome, and the damage to the optical cable caused by manual operation errors is effectively avoided.

2. The stripping device is provided with the driven rolling shaft combination to control the movement direction of the optical cable, the automatic in-and-out of the optical cable is realized by setting the movement direction of the rolling shaft, and the waste of manpower and material resources caused by the fact that one person needs to hold an art knife and one person stabilizes the optical cable in the traditional optical cable stripping process and cooperates with construction is avoided.

3. According to the invention, 3 roller groups, namely 6 rollers are used, the first two roller groups are auxiliary feeding rollers, the optical cable is soft, the optical cable is transmitted forwards through the two auxiliary roller groups and is finally cut by the rollers with cutting edges, so that material resources are not wasted, and automatic stripping of the optical cable can be rapidly realized.

4. In order to ensure that the rolling shaft smoothly conveys the wire rods, the peeling device performs knurling treatment on the driving rolling shaft, and the friction force of the rolling shaft is effectively increased.

5. According to the characteristics of different specifications of optical cable cores, different surface layer thicknesses and the like, the stripping device is provided with the height adjusting device (bolt), the cutting depth of a hob at the foremost end of a wire rod of the stripping device can be flexibly adjusted according to the thickness of the surface layer of the optical cable, the applicability of the stripping device is greatly improved, and the stripping requirements of optical cables of different specifications can be met.

6. The stripper surface assembly cover plate protects the device, can effectively avoid direct contact between external operation constructors and a hob inside the device, effectively improves the use safety performance of the device, and avoids personal injury possibly caused by manual use of an art designing knife.

7. The handle is arranged on the upper cover plate, so that the stripper is convenient to carry.

Drawings

FIG. 1 is an undetached schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention viewed from the feed direction;

FIG. 3 is a schematic top view of the internal structure of the present invention;

FIG. 4 is a schematic view of a part structure of the active roller according to the present invention.

The device comprises a base, a left cover plate, a right cover plate, a 4 feeding cover plate, a 5 discharging cover plate, a 6 upper cover plate, a 7 bearing seat, a 8 bearing, a 9 bolt bearing seat, a 10 bolt, 1001 first driven roller, 1002 second driven roller, 1003 third driven roller, 1004 fourth driven roller, 1005 fifth driven roller, 1006 driving roller, 1007 cutting edge, 1008 knurling, 11 strip groove, 12 through hole, 13 handle, 14 driving motor, 15 reduction box, 16 driving gear, 17 driven gear and 18 capacitor.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Embodiment 1:

the invention relates to the field of optical fiber cable tools, and mainly aims to solve the problems of time and labor waste and certain personal safety hidden danger in the traditional optical cable stripping process. The embodiment discloses a specific implementation scheme of a full-automatic adjustable portable optical cable stripping device, which mainly comprises a base 1, a left cover plate 2 and a right cover plate 3 which are fixed on the base 1, and a driving mechanism arranged on the base 1.

Be connected with 3 roller groups between left apron 2 and the right side apron 3 of actuating mechanism top, notice: the invention is not limited to 3 roller sets and may be 4 roller sets or 5 roller sets. The three roller set is arranged between the left cover plate 2 and the right cover plate 3 in parallel, the roller set comprises two rollers which are arranged in an up-down symmetry mode, and two ends of each roller are respectively sunken towards the center of each roller in a circular arc shape to form a roller structure with thick sides and thin middle part. In the present embodiment, there are 1 driving roller and 5 driven rollers in 3 roller groups (6 rollers), and the rollers are respectively referred to as a first driven roller 1001, a second driven roller 1002, a third driven roller 1003, a fourth driven roller 1004, a fifth driven roller 1005, and a driving roller 1006. The first driven roller 1001 and the second driven roller 1002 are disposed vertically symmetrically, the third driven roller 1003 and the driving roller 1006 are disposed vertically symmetrically, and the fourth driven roller 1004 and the fifth driven roller 1005 are disposed vertically symmetrically, as shown in fig. 3. Assume that the positions of the first driven roller 1001 and the second driven roller 1002 correspond to a feed inlet, the positions of the fourth driven roller 1004 and the fifth driven roller 1005 correspond to a discharge outlet, and the third driven roller 1003 and the driving roller 1006 correspond to a middle roller set.

The 6 rollers are rotatably connected with the left cover plate 2 and the right cover plate 3, two ends of each roller (a first driven roller 1001, a second driven roller 1002, a third driven roller 1003, a fourth driven roller 1004, a fifth driven roller 1005 and a driving roller 1006) are rotatably connected through a bearing 8, and the bearing 8 is respectively fixed on the left cover plate 2 and the right cover plate 3 through a bearing seat 7. Therefore, the 6 rollers of the roller group are fixed in position and cannot move up and down.

A gap is reserved between the two rolling shafts of each rolling shaft group, an optical cable can be inserted into the gap, and the upper and lower rolling shafts are tightly contacted with the inserted optical cable. The driving mechanism is in driving connection with the driving roller 1006, and is provided with a feeding direction and a discharging direction at the same time, assuming that the driving mechanism is close to the first driven roller 1001, the second driven roller 1002 is in a feeding direction, the driving mechanism is close to the fourth driven roller 1004, the fifth driven roller 1005 is in a discharging direction, and a convex cutting edge 1007 is circumferentially arranged at the center of a roller close to the discharging direction of the optical cable stripper, that is, the cutting edge 1007 can be arranged on the fourth driven roller 1004 or the fifth driven roller 1005, in this embodiment, the cutting edge 1007 is arranged on the fourth driven roller 1004. See figure 3.

In this embodiment, the driving mechanism includes a driving motor 14, a reduction gearbox 15 connected to an output shaft of the driving motor 14, a driving gear 16 fixed to an output end of the reduction gearbox 15, and a driven gear 17 engaged with the driving gear 16, and a central shaft of the driven gear 17 is fixedly connected to one end of the driving roller 1006. In the present embodiment, the driving motor 14 is a common motor structure, and both the driving motor and the reduction box 15 are commercially available, which is not the key point of the present invention to be protected, and the structure and connection thereof will not be described in detail here.

The driving motor 14 and the reduction gearbox 15 are fixed on the base 1 through screws, the driving gear 16 and the driven gear 17 are located on the outer side of the left cover plate 2 or the outer side of the right cover plate 3, the output end of the reduction gearbox 15 penetrates through the left cover plate 2 or the right cover plate 3 and is fixedly connected with the driving gear 16, the central shaft of the driven gear 17 is fixedly connected with the driving roller 1006 penetrating through the left cover plate 2 or the right cover plate 3, the output shaft of the driving motor 14 rotates, the output shaft passes through the reduction gearbox 15 and then is output through the output end of the reduction gearbox 15, the driving gear 16 is controlled to rotate, and the. A gear protection cover plate is fixed on the left cover plate 2 or the right cover plate 3 at the position corresponding to the driving gear 16 and the driven gear 17, the gear protection cover plate protrudes outwards to protect the two gears, but the rotation of the gears is not influenced. A capacitor 18 is also connected to the driving motor 14, and the capacitor 18 can protect the electric appliance.

When the optical cable is manually inserted into the stripper from the gap between the first driven roller 1001 and the second driven roller 1002, the optical cable enters the gap between the third driven roller 1003 and the driving roller 1006, the driving roller 1006 rotates to drive the optical cable to move towards the discharging direction, and when the optical cable moves between the fourth driven roller 1004 and the fifth driven roller 1005, the cutting edge on the fourth driven roller 1004 cuts the optical cable, so that the optical cable stripping is realized.

Further, in this embodiment, a knurling 1008 structure may be provided on the central arc surface of the driving roller 1006 along the circumferential surface thereof, see fig. 4. This may increase the friction between the active roller 1006 and the cable.

In order to further improve the safety performance, the protection device itself, effectively avoid outside operation constructor and the inside hobbing cutter direct contact of device, be provided with ejection of compact apron 5 being close to blade 1007 one side (being close to fourth driven roller 1004 and fifth driven roller 1005 one side), be provided with feeding cover plate 4 with ejection of compact apron 5 opposite face, the roller group all is located between feeding cover plate 4 and ejection of compact apron 5, feeding cover plate 4, all seted up through-hole 12 with the central point department of putting of roller group on ejection of compact apron 5 corresponds, the optical cable can pass through-hole 12 and get into the clearance at two roller centers of roller group, the optical cable can pass the clearance between first driven roller 1001 and the second driven roller 1002 promptly. See figure 1. Therefore, when the optical cable is manually inserted into the stripper or the cut optical cable is taken out of the stripper, potential safety hazards are avoided.

Embodiment 2:

the embodiment is further optimized in embodiment 1, and the specific optimization scheme is as follows: the rollers located above the roller group in embodiment 1 are configured to be adjustable in height up and down. That is, vertical strip-shaped grooves 11 are formed in the left and right covers 2 and 3 at positions corresponding to both ends of the rollers (first driven roller 1001, third driven roller 1003, and fourth driven roller 1004) positioned above the roller group, height adjusting means are provided in the first driven roller 1001, third driven roller 1003, and fourth driven roller 1004, and both ends of the first driven roller 1001, third driven roller 1003, and fourth driven roller 1004 slide up and down in the strip-shaped grooves 1004 through the height adjusting means.

Height adjusting device bears seat 9 and threaded connection in the bolt including being fixed in left side apron 2, the bolt 10 that the seat 9 was born to a plurality of bolts of right side apron 3, first driven roller 1001, third driven roller 1003, fourth driven roller 1004 both ends are equipped with bearing 8 respectively, do not set up bearing frame 7 on the bearing 8 and fix, first driven roller 1001, third driven roller 1003, both ends are located the bar groove 11 on left side apron 2 and the right side apron 3 about fourth driven roller 1004, bolt 10 tip and first driven roller 1001, third driven roller 1003, the bearing 8 in close contact with at fourth driven roller 1004 both ends. On one hand, the strip-shaped groove 11 can allow the first driven roller 1001, the third driven roller 1003 and the fourth driven roller 1004 to slide up and down in the strip-shaped groove 11, so as to adjust the height; on the other hand, the transverse positions of the first driven roller 1001, the third driven roller 1003 and the fourth driven roller 1004 can be limited to play a limiting role, and the first driven roller 1001, the third driven roller 1003 and the fourth driven roller 1004 cannot be transversely determined due to rolling.

Furthermore, it is also possible to provide an upper cover plate 6 at the top end, the bolt 10 penetrating the upper cover plate 6 and being rotatably connected to the upper cover plate 6. The upper cover plate 6 does not influence the rotation of the bolt 10, and a hole with an inner diameter slightly larger than the outer diameter of the bolt 10 can be formed in the position, corresponding to the bolt 10, of the upper cover plate 6, so that the bolt 10 penetrates through the hole and does not influence the rotation of the bolt 10. A handle 13 is provided on the upper cover plate 6. The upper cover plate 6 can play a role in protection, and the rolling of the rolling shaft is influenced by the fact that the upper part of the upper cover plate drops. The handle 13 may facilitate carrying of the stripper.

Principle of operation (with height adjustment device):

1. the bolt 10 is first loosened so that the three rollers above the roller group are not fixed to the left and right cover plates, the optical cable is inserted from the feeding cover plate 4 into the stripper, and the bolt 10 is tightened according to the number of cores and the surface thickness of the optical cable to be stripped, thereby determining the maximum height of the first driven roller 1001, the third driven roller 1003 and the fourth driven roller 1004.

2. And starting the driving motor 14 to enable the driving rolling shaft 1006 to roll, and after the optical cable is inserted, the driving rolling shaft 1006 drives each driven rolling shaft to roll to realize stripping of the optical cable.

3. The stripped optical cable is taken out from the discharging through hole 12 of the discharging cover plate 5.

The above embodiments are merely illustrative of the technical concepts and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (9)

1. A full-automatic adjustable portable optical cable stripping device comprises a base (1), left and right cover plates (2, 3) fixed on the base (1) and a driving mechanism arranged on the base (1), and is characterized in that at least three roller groups which are parallel to each other are respectively connected between the left and right cover plates (2, 3) in a rotating manner, the positions of the roller groups at two ends of the at least three roller groups are respectively a feeding port and a discharging port, each roller group comprises two rollers which are symmetrically arranged up and down, the two ends of each roller are respectively sunken towards the center of the roller by the arc shape of the roller to form a roller structure with two thick sides and thin middle, a gap is reserved between the upper and lower rollers of the roller group, an optical cable can be inserted, and the arc surfaces of the upper and lower rollers are in close contact with the inserted optical cable; the driving mechanism is in driving connection with one of the rollers, the roller is a driving roller, the other rollers are driven rollers, and a convex cutting edge (1007) is arranged at the center of one roller in the roller group close to the discharge hole along the circumferential direction of the roller.

2. The fully-automatic adjustable portable optical cable stripping device as claimed in claim 1, wherein three parallel roller sets are rotatably connected between the left and right cover plates (2, 3), one roller of the middle roller set is in driving connection with a driving mechanism, which is a driving roller (1006), and a convex cutting edge (1007) is circumferentially arranged at the center of one roller close to the square outlet.

3. The fully-automatic adjustable portable cable stripper as recited in claim 1, wherein the central circular arc surface of the active roller (1006) is provided with a knurling (1008) structure along its circumferential surface.

4. The full-automatic adjustable portable optical cable stripping device according to claim 1, wherein vertical strip-shaped grooves (11) are formed in the positions, corresponding to the two ends of the roller, above the roller group, of the left cover plate (2) and the right cover plate (3), a height adjusting device is arranged on the roller at the upper end of the roller group, and the two ends of the roller at the upper end of the roller group are inserted into the strip-shaped grooves (11) and slide up and down in the strip-shaped grooves (11).

5. The full-automatic adjustable portable optical cable stripper according to claim 4, wherein the height adjusting device comprises a plurality of bolt bearing seats (9) fixed on the inner walls of the left and right cover plates (2, 3) and bolts (10) in threaded connection with the bolt bearing seats (9), bearings (8) are respectively sleeved at two ends of a roller at the upper end of the roller group, and the end parts of the bolts (10) are in close contact with the bearings (8).

6. The full-automatic adjustable portable optical cable stripping device according to claim 1, wherein a discharging cover plate (5) is arranged on one side close to the cutting edge (1007), a feeding cover plate (4) is arranged on the opposite surface of the discharging cover plate (5), the roller sets are both located between the feeding cover plate (4) and the discharging cover plate (5), through holes (12) are formed in the feeding cover plate (4) and the discharging cover plate (5) corresponding to the central positions of the roller sets, and the optical cable can pass through the through holes (12) and enter a gap between the centers of two rollers of the roller sets.

7. The fully automatic adjustable portable cable stripper according to claim 5, wherein an upper cover plate (6) is further disposed above the roller set, and the bolt (10) passes through the upper cover plate (6) and is rotatably connected to the upper cover plate (6).

8. The fully automatic adjustable portable cable stripper according to claim 7, characterized in that the upper cover plate (6) is provided with a handle (13).

9. The full-automatic adjustable portable optical cable stripping device as claimed in any one of claims 1 to 8, wherein the driving mechanism comprises a driving motor (14), a reduction gearbox (15) connected with an output shaft of the driving motor (14), a driving gear (16) fixed with the output shaft of the reduction gearbox (15), and a driven gear (17) meshed with the driving gear (16), and a central shaft of the driven gear (17) is fixedly connected with one end of the driving roller (1006).

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