CN218809496U - Optical fiber cutting and collecting device - Google Patents

Abstract

The utility model provides an optic fibre cuts collecting device, which comprises a base frame, be equipped with the rotatable fine wheel of putting on the bed frame, it is equipped with to lead fine wheelset and switching-over wheelset to put fine wheel one side, be equipped with on the mesa of bed frame and cut fine mechanism, still be equipped with on the mesa of bed frame and receive fine groove, it is equipped with the second and receives fine mechanism and first receipts fine mechanism to receive fine groove both sides, the second is received fine mechanism and first receipts fine mechanism and is pressed from both sides tight fiber end in turn and remove to the direction of keeping away from the switching-over wheelset, optic fibre is by putting fine wheel and set out through switching-over by switching-over wheelset so that put fine wheel, lead fine wheelset, switching-over wheelset, cut fine mechanism, it is the U type to receive fine groove and second and arrange, the automatic sectional problem of optic fibre has been solved.

Description

Optical fiber cutting and collecting device

Technical Field

The utility model belongs to the technical field of the optic fibre segmentation and specifically relates to an optic fibre cuts collecting device is related to.

Background

After being drawn and formed, the optical fiber needs to be segmented according to the designed length so as to meet the requirements of subsequent processes and different products.

In recent years, the device for cutting optical fibers is less domestically or internationally, and mainly is end splitting equipment for coating and gluing the optical fibers, the device has higher requirements on the optical fibers, few types and low efficiency, and cannot effectively collect the optical fibers, manual intervention is needed, the length of the segments cannot be too short, and the automation efficiency is low.

At present, equipment which is specially used for collecting multiple optical fibers with various lengths and is integrated in a full-automatic mode does not exist, equipment which is spliced by the prior art is relied on, the stability and the efficiency of the equipment seriously influence the segmentation and the production efficiency of the optical fibers, the subsequent process treatment of the optical fibers is inconvenient, the cost is high, and the economic benefit is poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides an optic fibre cuts collecting device has solved the automatic sectional problem of optic fibre.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides an optic fibre cuts collecting device, which comprises a base frame, be equipped with the rotatable fine wheel of putting on the bed frame, it is equipped with fine wheelset of leading and switching-over wheelset to put fine wheel one side, be equipped with on the mesa of bed frame and cut fine mechanism, still be equipped with on the mesa of bed frame and receive fine groove, it is equipped with the second and receives fine mechanism and first receipts fine mechanism to receive fine mechanism, the second is received fine mechanism and first receipts fine mechanism and is pressed from both sides tight fiber end in turn and remove to the direction of keeping away from the switching-over wheelset, optic fibre is by putting fine wheel and set out through the switching-over of switching-over wheelset so that put fine wheel, lead fine wheelset, switching-over wheelset, cut fine mechanism, receive fine groove and second and receive fine mechanism and be the U type and arrange.

In the preferred scheme, still be equipped with the dance wheel subassembly, the dance wheel subassembly includes the cantilever bar, and cantilever bar one end is articulated with the bed frame, and the cantilever bar other end is equipped with rotatable pinch roller, and the pinch roller compresses tightly optic fibre.

In the preferred scheme, the fiber shearing mechanism comprises a second lifting cylinder, pneumatic scissors are arranged on the second lifting cylinder, a first lifting cylinder is arranged on one side of the pneumatic scissors, and a first clamping cylinder is arranged on the first lifting cylinder.

In the preferred scheme, still be equipped with first receipts fine mechanism, second receives fine mechanism and first receipts fine mechanism structure the same, receives fine mechanism and includes the rectilinear movement module, and the rectilinear movement module is equipped with the sliding stand, is equipped with the link on the sliding stand, is equipped with the rotor arm on the link, and the rotor arm tip is equipped with third die clamping cylinder.

In the preferred scheme, a transverse moving frame is arranged below the fiber collecting groove, and the moving direction of the transverse moving frame is vertical to the length direction of the fiber collecting groove.

In the preferred scheme, a transverse sliding rail and a lead screw mechanism are arranged on the base frame and are connected with the transverse moving frame.

In a preferable scheme, the front side of the fiber cutting mechanism is also provided with an electrostatic eliminator used for blowing out charged air.

In the preferred scheme, one side of the fiber releasing wheel is provided with a fiber guiding assembly, the fiber guiding assembly is provided with roller structures which are arranged in parallel at intervals, and a channel for passing the optical fiber is arranged between the two rollers.

The utility model has the advantages that: the optical fiber end is clamped by adopting two alternately advancing fiber collecting mechanisms and the optical fiber is sheared by matching with the fiber shearing mechanism, the original end of the optical fiber and a new end generated after shearing are always clamped, and the situation that the optical fiber end is difficult to find and continue to pull due to the fact that the optical fiber end drops during shearing is avoided; the collection function is arranged while shearing, so that the whole cut optical fiber can be conveniently and subsequently transported to the next procedure; the fiber collecting groove collects the optical fibers while adopting a transverse moving frame to transversely move, so that the optical fibers are prevented from overflowing due to the fact that the optical fibers are fully piled at local positions; before shearing, the static eliminator is used to take out the charges on the surface of the optical fiber to prevent the optical fiber from bending due to charge repulsion during collection.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a formal schematic diagram of the present invention.

Fig. 3 is a schematic side view of the present invention.

Fig. 4 is a schematic view of the fiber take-up mechanism of the present invention.

Fig. 5 is a schematic view of the fiber cutting mechanism of the present invention.

Fig. 6 is a schematic view of the fiber collecting groove and the corresponding mechanism of the present invention.

Figure 7 is a schematic view of the dance wheel assembly of the present invention.

Figure 8 is the installation schematic diagram of the electrostatic precipitator of the present invention.

In the figure: a base frame 1; a fiber releasing wheel 2; a fiber guide component 3; a fiber guide wheel group 4; a dancing wheel assembly 5; a cantilever bar 501; a pinch roller 502; a through hole 503; a hinged end 504; an electrostatic remover 6; a fiber cutting mechanism 7; a first clamping cylinder 701; a first lift cylinder 702; pneumatic scissors 703; a second lift cylinder 704; a second fiber take-up mechanism 8; a connection frame 801; a rotating arm 802; a rotary cylinder 803; a third clamping cylinder 804; a flexible sleeve 805; a linear movement module 806; a fiber collecting groove 9; a cross sliding frame 901; a sideslip rail 902; a screw mechanism 903; a gripper 904; a card cover 905; a first take-up mechanism 10; and a reversing wheel group 11.

Detailed Description

Example 1:

as shown in fig. 1-8, an optical fiber cutting and collecting device includes a base frame 1, a rotatable fiber placing wheel 2 is disposed on the base frame 1, a fiber guiding wheel set 4 and a reversing wheel set 11 are disposed on one side of the fiber placing wheel 2, a fiber cutting mechanism 7 is disposed on a table top of the base frame 1, a fiber collecting groove 9 is further disposed on the table top of the base frame 1, a second fiber collecting mechanism 8 and a first fiber collecting mechanism 10 are disposed on two sides of the fiber collecting groove 9, the second fiber collecting mechanism 8 and the first fiber collecting mechanism 10 alternately clamp ends of optical fibers to move in a direction away from the reversing wheel set 11, and the optical fibers are reversed by the fiber placing wheel 2 through the reversing wheel set 11 so that the fiber placing wheel 2, the fiber guiding wheel set 4, the reversing wheel set 11, the fiber cutting mechanism 7, the fiber collecting groove 9, and the second fiber collecting mechanism 8 are arranged in a U shape.

The fiber releasing wheel 2 can rotate to release fibers, the other end of each optical fiber passes through the fiber guide wheel set 4 and bypasses two wheels of the reversing wheel set 11 to be reversed, the optical fiber passes through the fiber shearing mechanism 7 and reaches the second fiber collecting mechanism 8 or the first fiber collecting mechanism 10 to be clamped tightly, the second fiber collecting mechanism 8 pulls the end of the optical fiber to move to the rear end of the fiber shearing mechanism 7, the first fiber collecting mechanism 10 moves to the front end of the fiber shearing mechanism 7 to clamp the optical fiber, the optical fiber sheared by the fiber shearing mechanism 7 falls into the fiber collecting groove 9, the first fiber collecting mechanism 10 continuously pulls the optical fiber to move to the rear end, and the second fiber collecting mechanism 8 returns to the front end of the fiber shearing mechanism 7 to clamp the optical fiber, so that the optical fiber is alternately pulled and sheared in a circulating mode.

The whole walking path of the optical fiber on the equipment is of a U-shaped turn-back structure, so that the whole size of the equipment can be reduced, and the occupied area is reduced.

In the preferred scheme, still be equipped with dance wheel subassembly 5, dance wheel subassembly 5 includes cantilever bar 501, and cantilever bar 501 one end is articulated with bed frame 1, and the other end of cantilever bar 501 is equipped with rotatable pinch roller 502, and pinch roller 502 compresses tightly the optic fibre.

An encoder is arranged at the hinged end 504 and can monitor the angle of the cantilever rod 501, the pressing wheel 502 is used for pressing the optical fiber tightly and detecting the moving speed of the optical fiber, when the optical fiber is released, if the speed is high, the tension of the optical fiber is not enough to offset the gravity of the pressing wheel 502, the pressing wheel 502 descends, the angle of the cantilever rod 501 changes, the encoder feeds back the angle to the fiber releasing wheel 2 so as to reduce the rotating speed of the fiber releasing wheel 2, and the pressing wheel 502 ascends; if the pressing wheel 502 rises and the optical fiber moves too slowly, the rotating speed of the fiber releasing wheel 2 is increased, and a plurality of through holes 503 are formed in the cantilever rod 501 along the length direction and used for selectively installing the pressing wheel 502, so that the position of the pressing wheel 502 can be adjusted.

In a preferred scheme, the fiber cutting mechanism 7 includes a second lifting cylinder 704, a pneumatic scissors 703 is disposed on the second lifting cylinder 704, a first lifting cylinder 702 is disposed on one side of the pneumatic scissors 703, and a first clamping cylinder 701 is disposed on the first lifting cylinder 702.

Compared with the second fiber take-up mechanism 8 or the first fiber take-up mechanism 10, the first clamping cylinder 701 is closer to the pneumatic scissors 703, the function of fixing the position of the optical fiber is better, and since the second fiber take-up mechanism 8 and the first fiber take-up mechanism 10 need to pass through the position of the fiber cutting mechanism 7, the first lifting cylinder 702 and the second lifting cylinder 704 need to be equipped to lift the first clamping cylinder 701 and the pneumatic scissors 703 to prevent interference.

The first clamping cylinder 701 is arranged at the front end of the pneumatic scissors 703, and after the optical fiber is cut off, the first clamping cylinder 701 and the second fiber take-up mechanism 8 or the first fiber take-up mechanism 10 at the rear end simultaneously release the two ends of the optical fiber, and the optical fiber falls into the fiber take-up groove 9.

In the preferred scheme, a first fiber collecting mechanism 10 is further arranged, the second fiber collecting mechanism 8 and the first fiber collecting mechanism 10 are identical in structure, the fiber collecting mechanism comprises a linear moving module 806, the linear moving module 806 is provided with a sliding table, a connecting frame 801 is arranged on the sliding table, a rotating arm 802 is arranged on the connecting frame 801, and a third clamping cylinder 804 is arranged at the end of the rotating arm 802.

The linear moving module 806 is a packaging moving module with a lead screw guide rail structure or a lead screw synchronous belt structure, and the servo motor or the stepping motor drives the linear moving module 806 to move.

The connecting frame 801 is provided with a rotary cylinder 803, the rotary cylinder 803 is connected with a rotating shaft of the rotating arm 802 to drive the rotating arm 802 to rotate, when the rotating arm 802 rotates up and down, the pneumatic scissors 703 and a gap between door-shaped supports of the fiber shearing mechanism 7 can be penetrated, when the rotating arm 802 rotates down, the third clamping cylinder 804 can clamp the optical fiber, and the finger part of the third clamping cylinder 804 is sleeved with the flexible sleeve 805 to prevent the outer wall of the optical fiber from being damaged by clamping.

In a preferred scheme, a transverse moving frame 901 is arranged below the fiber collecting groove 9, and the moving direction of the transverse moving frame 901 is perpendicular to the length direction of the fiber collecting groove 9.

At least two clamping devices 904 are arranged on the cross sliding frame 901, the clamping devices 904 are provided with clamping plates, the width of the clamping plates is adjusted through screws, and the fiber collecting groove 9 can be installed quickly.

The fiber collecting groove 9 receives the cut optical fiber, and the transverse moving frame 901 drives the fiber collecting groove 9 to transversely move, so that the optical fiber is uniformly arranged in the transverse direction of the fiber collecting groove 9.

In a preferred embodiment, the base frame 1 is provided with a traverse slide 902 and a screw rod mechanism 903, and the traverse slide 902 and the screw rod mechanism 903 are connected to the traverse frame 901.

Every other segment of the fiber collecting groove 9 is provided with a clamping cover 905, and the optical fiber is loaded after being filled.

In a preferable scheme, the front side of the fiber cutting mechanism 7 is also provided with an electrostatic remover 6 for blowing out charged air.

The optical fiber is charged by friction on each wheel, the optical fiber passes through the static eliminator 6 before entering the fiber cutting mechanism 7, and air with opposite charges is blown out by the static eliminator 6 to abut against static electricity on the optical fiber.

In the preferred scheme, a fiber guide component 3 is arranged on one side of the fiber placing wheel 2, the fiber guide component 3 is provided with roller structures which are arranged in parallel at intervals, and a channel for passing the optical fiber is arranged between the two rollers.

Since the optical fiber is spirally wound on the fiber placing wheel 2, the fiber guiding assembly 3 is needed to adjust the optical fiber to be aligned with the dancing wheel assembly 5 or the fiber guiding wheel assembly 4.

Also be equipped with between dance wheel subassembly 5 and the fine wheel group 4 of leading and lead fine subassembly 3, cut fine 7 front ends of mechanism and also be equipped with and lead fine subassembly 3, improve optic fibre position accuracy.

Example 2:

the utility model provides a to the truncation under the stable tension condition of multiple optic fibre, collect integrative full automatization equipment, can remedy the not enough of prior art a lot of, and easy operation, convenient to use.

The fiber placing mechanism can be provided with bare fibers without glue, and the fiber placing disc is wider. Optical fiber can be through the module effect of putting fine mechanism down the extension initiative and put fine, through going into fine subassembly (going into the wheel that fine wheel adopted silica gel cladding under leading fine subassembly effect (optic fiber passes through and not hindering the optic fiber), the dance wheel subassembly, make optic fiber be in between fine wheel and the dance wheel, because dance wheel adopts silica gel cladding's wheel in the dance wheel subassembly, optic fiber can fine pass through and not hinder optic fiber when passing through, also can balanced passing through under the tension control of dance wheel, optic fiber passes through the play fine wheel of fine subassembly under the effect of leading fine subassembly again behind the dance wheel, derive optic fiber, the meter wheel (can fine calculation optic fiber pass through length, also can be fine for optic fiber guide) that gets into meter subassembly.

Optical fiber passes through the meter counting assembly, and through the subassembly that destatics, under the effect of static ware, can effectively eliminate static, avoid static to get into along optical fiber and receive the interior accumulation of fine groove.

After the optical fiber goes out of the electrostatic assembly, a clamping cylinder on a fiber collecting module A (the initial position is the original position) of the fiber collecting mechanism pulls the optical fiber to pass through a small section of the shearing assembly and the positioning assembly, a clamping part of the fiber collecting module B rotates for 90 degrees and then rapidly moves to the original position and clamps the optical fiber, a clamping cylinder in the positioning assembly (the unfolding state at the moment) extends downwards at an action line of the telescopic cylinder and clamps the optical fiber, meanwhile, a pneumatic scissors of the shearing assembly (the unfolding state at the moment) extends out under the action of the cylinder and rapidly starts the pneumatic scissors to shear the optical fiber and then stretches out and retracts immediately, meanwhile, the clamping cylinder of the positioning cylinder loosens and retracts upwards, at the moment, the optical fiber shearing point is an optical fiber length counting starting point (a first optical fiber starting point), the small section sheared before is wasted, and at the moment, the fiber collecting module A rotates for 90 degrees and waits.

When the fiber collecting module B runs to a required length (the initial time of a first optical fiber), the fiber collecting module A rotates 90 degrees to the original point and clamps the optical fiber, meanwhile, a clamping cylinder of the positioning assembly extends out and clamps the optical fiber, then, a pneumatic scissors extends out and starts to cut the optical fiber immediately, the optical fiber is opened and retracted after being cut, the optical fiber clamped by the positioning cylinder and a cylinder of the fiber collecting module B is adjusted to be in the vertical and horizontal positions under the driving of a motor module of the fiber collecting groove assembly, the clamping cylinder releases clamping actions simultaneously, the optical fiber falls into an optical fiber receiving groove of the optical fiber receiving groove assembly, the collection of the first optical fiber is completed (the collection finishing time of the first optical fiber) and the number and the length of the first optical fiber are recorded. And after the optical fiber receiving groove is adjusted (descended) again in position by the optical fiber receiving groove component, the positioning clamping cylinder retracts.

When the fiber collecting module A runs to a required length (the starting time of a second optical fiber), the fiber collecting module B rotates 90 degrees to the original point and clamps the optical fiber, meanwhile, a clamping cylinder of the positioning assembly extends out and clamps the optical fiber, then, a pneumatic scissors extends out and starts to cut the optical fiber immediately, the optical fiber is opened and retracted after being cut, the optical fiber clamped by the positioning cylinder and the air cylinder of the fiber collecting module A is clamped, after the upper position, the lower position, the left position and the right position are adjusted under the driving of a motor module of the fiber collecting groove assembly, the clamping cylinder releases clamping actions simultaneously, the optical fiber falls into an optical fiber receiving groove of the optical fiber receiving groove assembly, the collection of the second optical fiber is completed (the collection finishing time of the second optical fiber), and the number and the length of the second optical fiber are recorded. And after the optical fiber receiving groove is adjusted (descended) again in position by the optical fiber receiving groove component, the positioning clamping cylinder retracts.

Therefore, the fiber collecting modules A and B act in turn, during the period, the position of the optical fiber groove is adjusted in real time by the optical fiber groove component until the optical fiber receiving groove is fully collected, the cover plate of the receiving groove is covered and fixed, and finally the optical fiber receiving groove can be taken down and another optical fiber receiving groove is replaced for the next collection work.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims (8)

1. An optical fiber cutting and collecting device is characterized in that: including bed frame (1), be equipped with rotatable fine wheel (2) of putting on bed frame (1), it is equipped with fine wheelset (4) and switching-over wheelset (11) to put fine wheel (2) one side, be equipped with on the mesa of bed frame (1) and cut fine mechanism (7), still be equipped with on the mesa of bed frame (1) and receive fine groove (9), it has second to receive fine mechanism (8) and first receipts fine mechanism (10) to receive fine groove (9) both sides, the second is received fine mechanism (8) and first receipts fine mechanism (10) and is pressed from both sides tight fiber end in turn and remove to the direction of keeping away from switching-over wheelset (11), optic fibre is by putting fine wheel (2) and go out via switching-over wheelset (11) switching-over so that put fine wheel (2), fine wheelset (4), switching-over wheelset (11), cut fine mechanism (7), receive fine groove (9) and second and receive fine mechanism (8) and be the U type and arrange.

2. The apparatus for collecting and cutting optical fibers according to claim 1, wherein: still be equipped with dance wheel subassembly (5), dance wheel subassembly (5) include cantilever bar (501), and cantilever bar (501) one end is articulated with bed frame (1), and cantilever bar (501) other end is equipped with rotatable pinch roller (502), and pinch roller (502) compresses tightly optic fibre.

3. The apparatus for collecting and cutting optical fibers according to claim 1, wherein: the fiber shearing mechanism (7) comprises a second lifting cylinder (704), pneumatic scissors (703) are arranged on the second lifting cylinder (704), a first lifting cylinder (702) is arranged on one side of the pneumatic scissors (703), and a first clamping cylinder (701) is arranged on the first lifting cylinder (702).

4. The apparatus for collecting and cutting optical fibers according to claim 1, wherein: still be equipped with first receipts fine mechanism (10), second receipts fine mechanism (8) is the same with first receipts fine mechanism (10) structure, receives fine mechanism and includes rectilinear movement module (806), and rectilinear movement module (806) is equipped with the slip table, is equipped with link (801) on the slip table, is equipped with rotor arm (802) on link (801), and rotor arm (802) tip is equipped with third die clamping cylinder (804).

5. The optical fiber cutoff collection apparatus of claim 1, wherein: a transverse moving frame (901) is arranged below the fiber collecting groove (9), and the moving direction of the transverse moving frame (901) is vertical to the length direction of the fiber collecting groove (9).

6. The apparatus for collecting and cutting optical fibers according to claim 5, wherein: a sideslip slide rail (902) and a screw rod mechanism (903) are arranged on the base frame (1), and the sideslip slide rail (902) and the screw rod mechanism (903) are connected with a sideslip frame (901).

7. The apparatus for collecting and cutting optical fibers according to claim 1, wherein: the front side of the fiber cutting mechanism (7) is also provided with an electrostatic eliminator (6) for blowing out charged air.

8. The apparatus for collecting and cutting optical fibers according to claim 1, wherein: put fine wheel (2) one side and be equipped with and lead fine subassembly (3), lead fine subassembly (3) and be equipped with parallel interval arrangement's cylinder structure, be equipped with the passageway that is used for optic fibre to pass through between two cylinders.

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