CN215092720U

CN215092720U - Sensor grinding device

Info

Publication number: CN215092720U
Application number: CN202121037503.8U
Authority: CN
Inventors: 邓翔
Original assignee: Shenzhen Optical Network Telecom Co ltd
Current assignee: Shenzhen Optical Network Telecom Co ltd
Priority date: 2021-05-15
Filing date: 2021-05-15
Publication date: 2021-12-10
Anticipated expiration: 2031-05-15

Abstract

The utility model relates to a grinder technical field specifically is a sensor grinder, the upside of frame is located middle section position department and is fixed with the portal, and the upside of frame is provided with four polishing dish that are the circumference and arrange, the top of frame is provided with the fixed disk, the upper surface of fixed disk is located both sides position department and is fixed with two telescopic links, and the border position department of fixed disk sets up eight fixed slots that are the circumference and arrange, the position department that the downside of portal corresponds two telescopic links all is fixed with fixing sleeve. The utility model discloses, through optic fibre fixed establishment, can press from both sides tight fixed and dismantlement simultaneously to same batch optic fibre to reduced the installation and the dismantlement time of optic fibre by a wide margin, reduced the operation degree of difficulty, improved grinding efficiency, revoluted round the axial lead of frame when driving four the rotation of making the mill through rotary drive mechanism, can grind the optic fibre tip more evenly, improved grinding quality and grinding efficiency.

Description

Sensor grinding device

Technical Field

The utility model relates to a grinder technical field specifically is a sensor grinder.

Background

With the development of science and technology, optical communication has entered people's life, and the application of optic fibre is more and more extensive, and optical fiber sensor must use grinder to grind the optic fibre terminal surface into the mirror surface before using to reach certain terminal surface and geometric requirement, in order to reduce the loss of optical transmission, avoid signal distortion or lose.

However, the existing grinding device needs to be installed and detached separately for a plurality of optical fibers, so that the operation difficulty is increased, the grinding processing efficiency is reduced, meanwhile, the existing grinding device usually uses a grinding disc to rotate to grind the optical fibers, the grinding effect is poor, and the grinding efficiency is low. Accordingly, one skilled in the art provides a sensor grinding apparatus to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sensor grinder to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a sensor grinding device comprises a machine base, wherein a portal frame is fixed at the position of the middle section of the upper side of the machine base, four grinding discs which are arranged in a circumferential manner are arranged at the upper side of the machine base, a fixed disc is arranged above the machine base, two telescopic rods are fixed at the positions of the two sides of the upper surface of the fixed disc, eight fixed grooves which are arranged in a circumferential manner are arranged at the edge position of the fixed disc, fixed sleeves are fixed at the positions of the lower side of the portal frame, which correspond to the two telescopic rods, the two telescopic rods are respectively inserted into the inner sides of the two fixed sleeves in a sliding manner, fixed convex rings are fixed at one ends of the outer sides of the two telescopic rods, pressure springs sleeved on the outer sides of the fixed sleeves are connected at the upper ends of the two fixed convex rings, adjusting knobs sleeved on the outer sides of the fixed sleeves are connected at the upper ends of the two pressure springs, an optical fiber fixing mechanism is arranged in the fixed disc, four be provided with rotary drive mechanism between make mill and the frame, the upside of frame is located central point and puts and is provided with spacing post.

As a further aspect of the present invention: optical fiber fixing mechanism is including rotating eight solid fixed splint of connecting in the inboard carousel that is located central point and putting the department and being fixed in eight fixed slot one side of fixed disk, the border position department of carousel is fixed with eight rotatory splint that are the circumference and arrange, eight rotatory splint extend to the inboard of eight fixed slots respectively, and one side of eight rotatory splint is located one end position department and all is connected with clamping spring, eight clamping spring all is connected with the inboard of fixed disk, the upside of carousel is located central point and puts the department and is fixed with the carousel pivot that extends to the fixed disk outside.

As a further aspect of the present invention: the rotary driving mechanism comprises a motor arranged at the position of the center position of the bottom end of the machine base and an inner gear ring fixed at the position of the inner side of the machine base at the edge position, a driving end of the motor is fixed with a central gear arranged inside the machine base, the outer side of the central gear is provided with four planetary gears arranged in a circumferential mode, the four planetary gears are meshed with the central gear through teeth, one ends of the four planetary gears are connected with the inner side of the machine base in a rotating mode, and the other ends of the planetary gears are fixed with four polishing disks through connecting shafts respectively.

As a further aspect of the present invention: eight two arc walls have all been seted up to one side of rotating splint and eight solid fixed splint, the inboard of arc wall all is provided with the protection pad.

As a further aspect of the present invention: two adjust knob all rotates with the outside of two fixed sleeves through the screw respectively and is connected, and two adjust knob's the outside all is provided with anti-skidding groove.

As a further aspect of the present invention: the anti-skidding support frame is characterized in that four support columns which are arranged circumferentially are fixed at the bottom end of the base, and anti-skidding bottom plates are fixed at the bottom ends of the four support columns.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses, through optic fibre fixed establishment, can press from both sides tight fixed and dismantlement simultaneously to same batch optic fibre to reduced the installation and the dismantlement time of optic fibre by a wide margin, reduced the operation degree of difficulty, improved grinding efficiency, revoluted round the axial lead of frame when driving four the rotation of making the mill through rotary drive mechanism, can grind the optic fibre tip more evenly, improved grinding quality and grinding efficiency.

Drawings

FIG. 1 is a schematic diagram of a sensor polishing apparatus;

FIG. 2 is a front view of a sensor grinding apparatus;

FIG. 3 is a schematic structural view of an optical fiber fixing mechanism in a sensor polishing apparatus;

fig. 4 is a schematic structural diagram of a rotary driving mechanism in a sensor polishing apparatus.

In the figure: 1. a machine base; 2. a gantry; 3. grinding disc; 4. fixing the disc; 5. a telescopic rod; 6. fixing the sleeve; 7. adjusting a knob; 8. a pressure applying spring; 9. fixing the convex ring; 10. a turntable; 11. rotating the clamping plate; 12. a clamping spring; 13. fixing the clamping plate; 14. a turntable spindle; 15. an inner gear ring; 16. a motor; 17. a sun gear; 18. a planetary gear; 19. a connecting shaft; 20. a limiting column; 21. and (4) a support column.

Detailed Description

Referring to fig. 1-4, in the embodiment of the present invention, a sensor grinding device comprises a machine base 1, a gantry 2 is fixed on the upper side of the machine base 1 at the middle position, four grinding discs 3 are arranged on the upper side of the machine base 1 in a circumferential arrangement, a fixed disc 4 is arranged above the machine base 1, two telescopic rods 5 are fixed on the upper surface of the fixed disc 4 at the two sides, eight fixing slots are arranged at the edge positions of the fixed disc 4 in a circumferential arrangement, fixing sleeves 6 are fixed on the lower side of the gantry 2 corresponding to the two telescopic rods 5, the two telescopic rods 5 are respectively inserted into the two fixing sleeves 6 in a sliding manner, fixing convex rings 9 are fixed on the outer ends of the two telescopic rods 5, pressure applying springs 8 are respectively connected to the upper ends of the two fixing convex rings 9 and sleeved on the outer sides of the fixing sleeves 6, adjusting knobs 7 are respectively connected to the upper ends of the two pressure applying springs 8 and sleeved on the outer sides of the fixing sleeves 6, an optical fiber fixing mechanism is arranged in the fixed disc 4, a rotary driving mechanism is arranged between the four polishing discs 3 and the base 1, and a limiting column 20 is arranged at the central position of the upper side of the base 1.

In fig. 3: optical fiber fixing mechanism is including rotating eight solid fixed splint 13 of connecting in the carousel 10 that 4 inboards of fixed disk are located central point and putting the department and being fixed in eight fixed slot one side, the border position department of carousel 10 is fixed with eight solid fixed splint 11 that are the circumference and arrange, eight solid fixed splint 11 extend to the inboard of eight fixed slots respectively, and one side of eight solid fixed splint 11 is located one end position department and all is connected with clamping spring 12, eight clamping spring 12 all are connected with the inboard of fixed disk 4, the upside of carousel 10 is located central point and puts the department and is fixed with the carousel pivot 14 that extends to the fixed disk 4 outside, through optical fiber fixing mechanism, can press from both sides tightly simultaneously fixedly and dismantle same batch of optic fibre, thereby the installation and the takedown time of optic fibre have been reduced by a wide margin, reduce the operation degree of difficulty, improve grinding efficiency.

In fig. 2 and 4: the rotary driving mechanism comprises a motor 16 arranged at the bottom end of the base 1 and located at the central position and an inner gear ring 15 fixed at the inner side of the base 1 and located at the edge position, a central gear 17 located inside the base 1 is fixed at the driving end of the motor 16, four planetary gears 18 arranged in a circumferential mode are arranged on the outer side of the central gear 17, the four planetary gears 18 are meshed with the central gear 17 through teeth, one ends of the four planetary gears 18 are rotatably connected with the inner side of the base 1, the other ends of the four planetary gears 18 are respectively fixed with the four polishing disks 3 through connecting shafts 19, the four polishing disks 3 are driven by the rotary driving mechanism to rotate and revolve around the axis of the base 1, the end portions of optical fibers can be ground more uniformly, and the grinding quality and the grinding efficiency are improved.

In fig. 3: two arc walls are arranged on one sides of the eight rotating clamping plates 11 and the eight fixing clamping plates 13, protection pads are arranged on the inner sides of the arc walls, and the arc walls are used for clamping optical fibers.

In fig. 1: two adjust knob 7 all rotate with the outside of two fixed sleeves 6 respectively through the screw thread to be connected, and the outside of two adjust knob 7 all is provided with anti-skidding groove, rotates adjust knob 7, and adjust knob 7 adjusts the height of biasing spring 8 through the thread engagement to can adjust pressure size.

In fig. 1: four support columns 21 which are arranged circumferentially are fixed at the bottom end of the machine base 1, anti-skidding bottom plates are fixed at the bottom ends of the four support columns 21, and the support columns 21 are used for supporting the whole device.

The utility model discloses a theory of operation is: when the optical fiber fixing device is used, one end of an optical fiber is placed on the inner side of the fixing groove, the rotating disc rotating shaft 14 is rotated, the rotating disc rotating shaft 14 drives the rotating disc 10 to rotate, the rotating disc 10 drives the eight rotating clamping plates 11 to rotate to the inner side of the fixing disc 4, the eight clamping springs 12 are compressed at the same time, one end of the optical fiber is placed on the inner side of one of the arc-shaped grooves on one side of the fixing clamping plate 13, then the rotating disc rotating shaft 14 is slowly loosened, the eight clamping springs 12 release elasticity to push the eight rotating clamping plates 11 to rotate reversely, the eight rotating clamping plates 11 tightly press the optical fiber on one side of the fixing clamping plate 13, so that the optical fiber can be quickly clamped and fixed, meanwhile, one-time disassembly is facilitated, the difficulty in disassembling and assembling of the optical fiber is greatly reduced, the grinding efficiency is improved, after the optical fiber is fixed, the motor 16 is controlled to be started, the motor 16 drives the central gear 17 to rotate, and the central gear 17 drives the four planetary gears 18 to rotate through tooth meshing, four planetary gear 18 rotate through tooth and the meshing of interior ring gear 15, can rotate round sun gear 17, thereby carry out the revolution when can making four planetary gear 18 rotations, four planetary gear 18 drive four make mill 3 rotations through connecting axle 19, four make mill 3 grind the terminal surface of optic fibre, improve the grinding quality, biasing spring 8 applys decurrent pressure to fixed bulge loop 9 and telescopic link 5, telescopic link 5 drives fixed disk 4 and moves down, fixed disk 4 drives optic fibre and moves down, thereby can apply stable pressure to optic fibre, improve the grinding degree of consistency.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A sensor grinding device comprises a machine base (1) and is characterized in that a portal frame (2) is fixed at the position, located at the middle section, of the upper side of the machine base (1), four grinding disks (3) which are arranged in a circumferential mode are arranged at the upper side of the machine base (1), a fixed disk (4) is arranged above the machine base (1), two telescopic rods (5) are fixed at the positions, located at the two sides, of the upper surface of the fixed disk (4), eight fixing grooves which are arranged in a circumferential mode are formed in the edge position of the fixed disk (4), fixing sleeves (6) are fixed at the positions, corresponding to the two telescopic rods (5), of the lower side of the portal frame (2), two telescopic rods (5) are respectively inserted into the inner sides of the two fixing sleeves (6) in a sliding mode, fixing convex rings (9) are fixed at one ends of the outer sides of the two telescopic rods (5), and pressing springs (8) sleeved on the outer sides of the fixing sleeves (6) are connected to the upper ends of the two fixing convex rings (9), two the upper end of biasing spring (8) all is connected with adjust knob (7) that the cover was located fixed sleeve (6) outside, the inside of fixed disk (4) is provided with optic fibre fixed establishment, four be provided with rotary drive mechanism between make mill (3) and frame (1), the upside of frame (1) is located central point and puts the department and be provided with spacing post (20).

2. The sensor grinding device is characterized in that the optical fiber fixing mechanism comprises a rotary disc (10) which is rotatably connected to the inner side of a fixed disc (4) and is located at a central position, and eight fixing clamping plates (13) fixed to one sides of the eight fixing grooves, eight rotating clamping plates (11) which are arranged in a circumferential mode are fixed to edge positions of the rotary disc (10), the eight rotating clamping plates (11) extend to the inner sides of the eight fixing grooves respectively, clamping springs (12) are connected to one sides of the eight rotating clamping plates (11) at one end positions, the eight clamping springs (12) are connected to the inner side of the fixed disc (4), and a rotary disc rotating shaft (14) extending to the outer portion of the fixed disc (4) is fixed to the upper side of the rotary disc (10) at the central position.

3. The sensor grinding device is characterized in that the rotary driving mechanism comprises a motor (16) which is arranged at the bottom end of the base (1) and located at a central position, and an inner gear ring (15) which is fixed at the inner side of the base (1) and located at an edge position, wherein a central gear (17) which is located inside the base (1) is fixed to the driving end of the motor (16), four planetary gears (18) which are arranged circumferentially are arranged on the outer side of the central gear (17), the four planetary gears (18) are all meshed with the central gear (17) through teeth, one ends of the four planetary gears (18) are all rotatably connected with the inner side of the base (1), and the other ends of the four planetary gears (18) are all fixed with four grinding disks (3) through connecting shafts (19).

4. The sensor grinding device is characterized in that two arc-shaped grooves are formed in one side of each of the eight rotating clamping plates (11) and the eight fixed clamping plates (13), and protective pads are arranged on the inner sides of the arc-shaped grooves.

5. The sensor grinding device is characterized in that the two adjusting knobs (7) are respectively and rotatably connected with the outer sides of the two fixing sleeves (6) through threads, and anti-skid grooves are formed in the outer sides of the two adjusting knobs (7).

6. The sensor grinding device is characterized in that four support columns (21) are fixed at the bottom end of the base (1) and are arranged in a circumferential mode, and an anti-skidding bottom plate is fixed at the bottom end of each support column (21).