CN216427126U

CN216427126U - Optical fiber loose body transfer device

Info

Publication number: CN216427126U
Application number: CN202122481171.9U
Authority: CN
Inventors: 彭溢; 赵广营; 程学用; 何斐逸; 方舟; 李延祥
Original assignee: Huaneng Taian Optoelectronic Technology Co ltd
Current assignee: Huaneng Taian Optoelectronic Technology Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-05-03
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses a loose body transfer device of optic fibre mainly relates to optical fiber perform and shifts the field. Including shifting the chassis, the bottom of shifting the chassis is equipped with the walking wheel, shift and follow the vertical bracing piece that is equipped with on the chassis, be equipped with the telescopic link on the bracing piece, the expansion end of telescopic link is equipped with the chuck that the cooperation seed stick used, shift and follow the vertical groove of holding that is equipped with the liftable on the chassis, the uncovered setting in top in groove of holding, the bearing inslot is equipped with a plurality of bearing boards, be equipped with the elastic component between the lateral wall in bearing board and the groove of holding, a plurality of bearing boards all contact with the bottom of loose body. The beneficial effects of the utility model reside in that: the method can improve the protection effect on the loose body in the transfer process, avoid the damage of the loose body and ensure the integrity of the preformed rod after forming and the quality of subsequent optical fiber drawing.

Description

Optical fiber loose body transfer device

Technical Field

The utility model relates to an optical fiber perform shifts the field, specifically is a loose body transfer device of optic fibre.

Background

Optical fiber perform accomplishes the back at the deposit, need shift to sintering furnace in and sinter, because the loose body volume that the deposit was accomplished is great, weight is heavier, the temperature is higher, consequently generally utilize the transfer frame to shift, avoid artifical direct contact to cause the damage to loose body or personnel, but current transfer frame is when shifting loose body, it is fixed only to utilize the chuck to carry out the centre gripping to the seed stick at loose body top, rock about the below deposit area of loose body is easy in the transfer process, cause the damage of colliding with to loose body after colliding with support body or other objects in the transfer process, and then influenced fashioned perform's integrality, reduce the homogeneity of follow-up optical fiber after the wire drawing, the quality of optical fiber production has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an optical fiber loose body transfer device, it can improve the protection effect to loose body transfer process, avoids the damage of the loose body, guarantees the integrality of prefabricated stick and the quality of follow-up optical fiber wire drawing behind the shaping.

The utility model discloses a realize above-mentioned purpose, realize through following technical scheme:

the utility model provides a loose body transfer device of optic fibre, is including shifting the chassis, the bottom of shifting the chassis is equipped with the walking wheel, shift along the vertical bracing piece that is equipped with on the chassis, be equipped with the telescopic link on the bracing piece, the expansion end of telescopic link is equipped with the chuck that the cooperation seed stick used, shift along the vertical groove of holding in the palm that is equipped with the liftable on the chassis, hold the uncovered setting in top in groove, the supporting inslot is equipped with a plurality of bearing boards, be equipped with the elastic component between the lateral wall in bearing board and the groove of holding in the palm, a plurality of bearing boards all contact with the bottom of the loose body mutually.

Furthermore, the telescopic rod comprises a sleeve and an inner rod, the sleeve is horizontally fixed on the support rod, the inner rod is connected inside the sleeve in a sliding mode, the chuck is fixed at one end of the inner rod, and a power portion for driving the inner rod to slide is arranged on the sleeve.

Further, the power part comprises a motor and a screw rod, the motor is fixed at one end of the sleeve, the screw rod is fixed on an output shaft of the motor, the screw rod extends into the sleeve, and the screw rod is in threaded connection with the inner rod.

Further, the chuck is a pneumatic chuck.

Furthermore, one end of the bearing plate, which is in contact with the loosening body, is arc-shaped, and the bearing plate is connected in the bearing groove in a sliding manner.

Furthermore, the other end of the bearing plate is L-shaped, the elastic piece is positioned between the vertical part of the L-shaped bearing plate and the side wall of the bearing groove, and the horizontal part of the L-shaped bearing plate penetrates through the side wall of the bearing groove and is connected with the side wall in a sliding mode.

Furthermore, the elastic piece is a spring, and a rubber buffer layer is arranged at one arc-shaped end of the supporting plate.

Furthermore, an oil cylinder is vertically arranged on the transfer underframe, and the support groove is fixed at the movable end of the top of the oil cylinder.

Contrast prior art, the beneficial effects of the utility model reside in that:

1. the utility model discloses set up the bracing piece on transferring the chassis, utilize the extension operation of the telescopic link tip on the bracing piece, make it extend to the sedimentation furnace top and utilize the chuck on it to press from both sides tight the seed stick on the loose body, thereby realize the centre gripping of the loose body and fix, then utilize the telescopic link shrink to move the loose body to the top of transferring the chassis, utilize the walking wheel of bottom to move, make it move smoothly to the sintering process, guarantee the convenience of transferring and the stability of the loose body in the transfer process;

2. set up the support groove along vertical lift on shifting the chassis, set up a plurality of bearing boards in the bearing inslot, set up the elastic component between the lateral wall in bearing board and bearing groove, when the telescopic link will loosen the body and remove to shifting the chassis top, rise the bearing groove, make the bottom of loose body get into in the support groove simultaneously and contact with a plurality of bearing boards, thereby carry out the support of vertical direction to the bottom of loose body, improve its stability of moving the in-process, the elastic component between the lateral wall of simultaneously bearing board and bearing groove can make the holding power to loose body more relax, it is more convenient to make loose body get into in the support groove, the holding power is more relaxed for the elastic mode simultaneously, avoid hard contact to the damage that loose body caused, guarantee the holistic integrality of prefabricated stick, make the optical fiber quality of follow-up wire drawing guaranteed.

Drawings

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

Fig. 2 is a right side view of the present invention.

Fig. 3 is a cross-sectional view taken along the direction a in fig. 2 according to the present invention.

Fig. 4 is a cross-sectional view taken along the direction B in fig. 2 according to the present invention.

Reference numerals shown in the drawings:

1. transferring the chassis; 2. a traveling wheel; 3. a support bar; 4. a telescopic rod; 5. a seed stick; 6. a chuck; 7. A bearing groove; 8. a support plate; 9. an elastic member; 10. a loose body; 11. a sleeve; 12. an inner rod; 13. a motor; 14. a screw; 15. and an oil cylinder.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope defined in the present application.

The utility model relates to an optical fiber loose body transfer device, the main structure comprises a transfer chassis 1, the transfer chassis 1 is a horizontally arranged plate structure and plays a supporting role, the bottom of the transfer chassis 1 is provided with a walking wheel 2, the universal wheel structure in the prior art is preferably used, a support rod 3 is vertically fixed on the transfer chassis 1 by welding or bolts, the support rod 3 plays a vertical supporting and connecting role, the support rod and the transfer chassis 1 are both made of metal materials, the bearing strength is ensured, a telescopic rod 4 is arranged on the support rod 3, the telescopic rod 4 can be a structure with a telescopic function, the movable end of the telescopic rod 4 is provided with a chuck 6 matched with a seed rod 5, the chuck 6 is generally provided with two arc-shaped clamping jaws, the clamping jaws are driven to rotate by a power structure, thereby realizing the clamping effect of the seed rod 5, the loose body can be conveniently taken out of the deposition furnace, the stability of clamping in the transfer process is ensured, a liftable bearing groove 7 is vertically arranged on the transfer chassis 1, the bearing groove 7 is used for supporting the bottom of the loose body, the top of the bearing groove 7 is arranged in an open manner, when the loose body is clamped by the telescopic rod 4 and is moved above the transfer chassis 1, the bearing groove 7 is lifted, the bottom of the loose body enters the bearing groove 7, the support of the loose body is realized, the shaking of the loose body in the transfer process is avoided, a plurality of bearing plates 8 are arranged in the bearing groove 7, an elastic piece 9 is arranged between the bearing plates 8 and the side wall of the bearing groove 7, the bearing plates 8 are all contacted with the bottom of the loose body 10, the arrangement enables the elastic bearing structure of the loose body to be formed among the bearing plates 8, and the structure is more convenient when the loose body 10 enters the bearing groove 7, and the effect of utilizing elastic bearing plate 8 to carry out the bearing to loose body 10 bottom is more alleviated, avoids rigid contact to cause the damage to the loose body, improves the integrality of the loose body, guarantees the homogeneity and the quality of follow-up optical fiber after the wire drawing.

Preferably, telescopic link 4 includes sleeve pipe 11,

interior pole

12, 11 horizontal weld of sleeve pipe or bolt fastening on bracing piece 3, interior pole 12 sliding connection is in sleeve pipe 11's inside, and such setting makes interior pole 12 more stable in the structure of sleeve pipe 11 internal slip time, is difficult for rocking and slope, makes the structure of the loose body 10 of its centre gripping guarantee better stability when shifting, the one end of pole 12 is gone into in 6 welding of chuck or bolt fastening, be equipped with the gliding power portion of pole 12 in the drive on the sleeve pipe 11, utilize the removal of pole 12 and chuck 6 in the power portion drive to this realizes flexible effect.

Preferably, power portion includes motor 13, screw rod 14, motor 13 is through welding or bolt fastening in the one end of sleeve pipe 11, screw rod 14 passes through the shaft coupling to be fixed on motor 13's output shaft, screw rod 14 extends to the inside of sleeve pipe 11, screw rod 14 and interior pole 12 threaded connection utilize motor 13 drive screw rod 14 to rotate to the messenger slides in sleeve pipe 11 with its threaded connection's interior pole 12, realizes the slip drive operation to interior pole 12, and the distance of removal is more accurate, and control is more convenient and high-efficient.

Preferably, chuck 6 is pneumatic chuck, and pneumatic chuck's structure is more convenient to be controlled, and the clamping structure when carrying out the centre gripping to seed stick 5 is more firm, and the centre gripping is controlled with the PLC control assembly that more conveniently utilizes of unclamping the operation, can realize more automatic and intelligent transfer operation.

Preferably, the one end of bearing board 8 and loose body 10 contact is the arc, bearing board 8 sliding connection is in bearing groove 7, such setting makes the protection opening size that a plurality of bearing boards 8 are constituteed can change, can promote curved bearing board 8 to slide the support effect that realizes the loose body 10 to unidimensional not automatically in bearing groove 7 when loose body 10 gets into, curved structure can also with the better contact of the fillet structure of loose body 10 bottom, improve the effect of supporting the protection, can also protect the side of loose body 10 simultaneously, thereby effectively prevent it and shake back and forth, improve the protective effect to loose body each direction.

Preferably, the other end of the bearing plate 8 is L-shaped, the L-shaped structure can facilitate installation and elastic action of the elastic element, the elastic element 9 is located between the vertical part of the L-shaped bearing plate 8 and the side wall of the bearing bracket 7, so that the elastic element 9 is compressed when the bearing plate 8 slides, reverse elastic force is better, the loose body 10 is reversely clamped on the bearing plate 8 through reverse reaction, the supporting and protecting effect is improved, the horizontal part of the L-shaped bearing plate 8 penetrates through the side wall of the bearing bracket 7 and is in sliding connection with the side wall, and the structure enables the bearing plate 8 to slide more stably, and further improves the stability of clamping the loose body 10 after the bearing plate 8 moves.

Preferably, elastic component 9 is the spring, and its cost of spring 9's structure is lower, and the effort that is at the reverse action is more stable, the installation and the use of being more convenient for simultaneously, 8 curved one ends of bearing board are equipped with the rubber buffer layer, and when its side with loose body 10 contacted, can be to the better protection in position of contact, further avoid the damage that leads to the fact loose body 10, guarantee the integrality of shaping back prefabricated stick structure.

Preferably, transfer on the chassis 1 along vertical through welding or the bolt fastening have hydro-cylinder 15, hold the support groove 7 and fix at the top expansion end of hydro-cylinder 15, utilize the up-and-down motion of hydro-cylinder 15 drive support groove 7, the structure is more stable, and the support effect that provides is better, and the lifting distance is more convenient control.

The working principle is as follows: the utility model discloses set up bracing piece 3 on transferring chassis 1, utilize the extension operation of 4 tip of telescopic link on bracing piece 3, make it extend to deposit stove top and utilize chuck 6 above it to press from both sides tight seed stick 5 on the loose body 10, thereby realize the centre gripping fixed to loose body 10, then utilize telescopic link 4 shrink to move loose body 10 to the top of transferring chassis 1, utilize the walking wheel 2 of bottom to move, make it move smoothly to the sintering process, guarantee the convenience of transferring and the stability of loose body 10 in the transfer process; a supporting groove 7 which is vertically lifted is arranged on the transferring underframe 1, a plurality of supporting plates 8 are arranged in the supporting groove 7, an elastic piece 9 is arranged between the supporting plates 8 and the side wall of the supporting groove 7, when the telescopic rod 4 moves the loose body 10 to the upper part of the transfer underframe 1, the bearing groove 7 is lifted, the bottom of the loose body 10 enters the bearing groove 7 and simultaneously contacts with a plurality of bearing plates 8, thereby supporting the bottom of the loose body 10 in the vertical direction, improving the stability in the moving process, meanwhile, the elastic element 9 between the bearing plate 8 and the side wall of the bearing groove 7 can make the supporting force to the loose body 10 more moderate, and make the loose body 10 more conveniently enter the bearing groove 7, meanwhile, the supporting force is more moderate in an elastic mode, the damage to the loose body 10 caused by hard contact is avoided, the integral integrity of the prefabricated rod is ensured, and the quality of the optical fiber drawn out by subsequent drawing is guaranteed.

Claims

1. The utility model provides an optical fiber loose body transfer device, is including transferring chassis (1), the bottom of transferring chassis (1) is equipped with walking wheel (2), it is equipped with bracing piece (3), its characterized in that along the vertical on transferring chassis (1): be equipped with telescopic link (4) on bracing piece (3), the expansion end of telescopic link (4) is equipped with chuck (6) that cooperation seed stick (5) used, vertical support groove (7) that are equipped with the liftable on transferring chassis (1), the uncovered setting in top of support groove (7), be equipped with a plurality of bearing board (8) in support groove (7), be equipped with elastic component (9) between the lateral wall of bearing board (8) and support groove (7), a plurality of bearing board (8) all contact with the bottom of loose body (10).

2. The optical fiber bulk transfer device according to claim 1, wherein: the telescopic rod (4) comprises a sleeve (11) and an inner rod (12), the sleeve (11) is horizontally fixed on the support rod (3), the inner rod (12) is connected inside the sleeve (11) in a sliding mode, the chuck (6) is fixed at one end of the inner rod (12), and a power portion for driving the inner rod (12) to slide is arranged on the sleeve (11).

3. The optical fiber bulk transfer device according to claim 2, wherein: the power part comprises a motor (13) and a screw rod (14), the motor (13) is fixed at one end of the sleeve (11), the screw rod (14) is fixed on an output shaft of the motor (13), the screw rod (14) extends into the sleeve (11), and the screw rod (14) is in threaded connection with the inner rod (12).

4. The optical fiber bulk transfer device according to claim 3, wherein: the chuck (6) is a pneumatic chuck.

5. The optical fiber bulk transfer device according to claim 1, wherein: the end, in contact with the loose body (10), of the bearing plate (8) is arc-shaped, and the bearing plate (8) is connected in the bearing groove (7) in a sliding mode.

6. The optical fiber bulk transfer device according to claim 5, wherein: the other end of the bearing plate (8) is L-shaped, the elastic piece (9) is positioned between the L-shaped vertical part of the bearing plate (8) and the side wall of the bearing groove (7), and the L-shaped horizontal part of the bearing plate (8) penetrates through the side wall of the bearing groove (7) and is in sliding connection with the side wall.

7. The optical fiber bulk transfer device according to claim 6, wherein: the elastic piece (9) is a spring, and a rubber buffer layer is arranged at one arc-shaped end of the bearing plate (8).

8. The optical fiber bulk transfer device according to claim 1, wherein: an oil cylinder (15) is vertically arranged on the transfer chassis (1), and the support groove (7) is fixed at the movable end of the top of the oil cylinder (15).