Pre-treatment equipment for optical fiber before grinding

Abstract

The utility model discloses pretreatment equipment before optical fiber grinding, which belongs to the technical field of optical fiber communication and comprises a box body, a fixing part for fixing an optical fiber inserted into the box body is mounted on one side of the box body, a grinding sheet is mounted in the box body, and the grinding sheet is parallel to the output end of the fixing part. The projection of the output end of the fixing piece on the plane where the grinding piece is located is located above the grinding piece, a first motor is arranged in the box body, the output end of the first motor is fixedly connected with a center shaft of the grinding piece, a driving piece used for controlling the first motor to move up and down is arranged in the box body, and a collecting piece used for collecting chippings is arranged outside the grinding piece. Scrap splashing during optical fiber polishing can be avoided, and higher safety is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of optical fiber communication technology more particularly, relate to a kind of optical fiber grinding pretreatment equipment before. BACKGROUND

[0002] In the current technology in the field of optical fiber communication, after the ferrule is solidified through optical fiber, there is a long optical fiber residue on the end face of the ferrule, before grinding the ferrule, the optical fiber must be cut off and a part of the glue is ground off to avoid affecting the grinding effect and work efficiency. In the industry, ruby blades are generally used to cut off the protruding optical fiber, and then the product is loaded into a grinding fixture and a high-mesh grinding sheet is used for rough grinding. These methods are widely used due to low cost and simple operation, but this implementation has a low safety factor. For example, optical fiber debris can easily pierce the user's body. To address the above issues, a kind of optical fiber grinding pretreatment equipment before is proposed. SUMMARY

[0003] To address the above issues, a kind of optical fiber grinding pretreatment equipment before is proposed.

[0004] To solve the above problems, the utility model adopts the following technical scheme.

[0005] A kind of optical fiber grinding pretreatment equipment before, including box, the fixed part of one side of the box is installed to the optical fiber inserted into the box interior and plays the role of fixation, the polishing sheet is installed in the box interior, the polishing sheet and the fixed part output end are parallel, the projection of the fixed part output end on the plane where the polishing sheet is located is located above the polishing sheet, the first motor is arranged in the box interior, the output end of the first motor and the center axis of the polishing sheet are fixedly connected, the driving part for controlling the first motor to move up and down is arranged in the box interior, the collecting part for collecting debris is arranged outside the polishing sheet.

[0006] Preferably, the fixed part includes a mounting plate, an inner shelf and a scraper, the mounting plate has a feed opening, the inner shelf is mounted on one side of the mounting plate, the opening of the inner shelf corresponds to the feed opening, the inner shelf passes through the side of the box, the mounting plate is fixedly connected with the side of the box, and the scraper is arranged in multiple, the scrapers are connected in a closed manner, and the scrapers are mounted at the center of the inner shelf.

[0007] Preferably, the driving part includes a second motor, a cam and a moving frame, the second motor is installed in the box, the cam is installed on the output end of the second motor, the moving frame is arranged in the box, and the moving frame and the box are in sliding cooperation, the cam is located at the bottom of the moving frame, and the cam and the moving frame are in close contact, and the first motor and the moving frame are fixedly connected.

[0008] Preferably, the box is internally symmetrical and fixedly provided with guide rods arranged vertically, the two guide rods penetrating the moving frame and the guide rods and the moving frame being in sliding fit.

[0009] Preferably, the collecting piece comprises a cover and a collecting frame, the cover being arranged outside the polishing piece and not in contact with the polishing piece, the cover being fixedly connected to the inner side of the box, and the collecting frame being arranged at the bottom of the inside of the cover.

[0010] Preferably, the box is provided with a discharge port at the side, the collecting frame and the discharge port being corresponding and adapted, the collecting frame and the discharge port being in sliding fit, and a handle being fixedly connected to one end of the collecting frame outside the discharge port.

[0011] Preferably, the box is internally provided with a control assembly, the control assembly comprising a control panel, the first motor and the driving piece being electrically connected to the controller, and the control panel being externally connected to a start switch for convenience.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] Firstly, the box forms a relatively closed space to provide a space for optical fiber processing, avoids splashing of debris during polishing of the optical fiber, and protects the user, the first motor and the polishing piece polish the optical fiber, the fixing piece can conveniently insert the optical fiber into the box and simultaneously fix the optical fiber, the fixing piece can scrape off the glue on the surface of the optical fiber when the optical fiber is inserted into the box, and the insertion length of the optical fiber can be controlled to control the glue removal distance.

[0014] Secondly, the mounting plate is used for fixing the inner frame, the inner frame is used for fixing the scrapers, the plurality of scrapers are connected into a closed shape, and the glue on the outer surface of the optical fiber can be scraped off.

[0015] Thirdly, the second motor drives the cam to rotate, the rotating cam drives the moving frame to move up and down, the moving frame moving up and down drives the first motor to move up and down, that is, drives the polishing piece to move up and down, and the polishing of the optical fiber is realized.

[0016] Fourthly, the guide rods guide and limit the moving frame to move up and down in the vertical direction, and the design of the two guide rods can ensure the stability of the movement.

[0017] Fifthly, the cover limits and accommodates the splashing of debris caused by the polishing piece, avoids the debris from falling into various places of the box, and the debris falling into the cover is caused by the gravity and falls into the collecting frame, and the collecting frame collects the debris.

[0018] Six, the discharge port and the handle, facilitate the collection frame to move out of the box outside, so as to facilitate the processing of the debris inside the collection frame.

[0019] Seven, the controller controls the start and stop of the first motor and the second motor, and can set the rotation time of the first motor and the second motor each time, effectively saving processing time. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is three-dimensional structure schematic diagram of the utility model;

[0021] Figure 2 It is front view structure schematic diagram of the utility model;

[0022] Figure 3 It is three-dimensional structure schematic diagram of the box inside of the utility model;

[0023] Figure 4 It is sectional structure schematic diagram of the utility model;

[0024] Figure 5 It is enlarged structure schematic diagram of A of the utility model;

[0025] Figure 6 It is three-dimensional structure schematic diagram of the cover and the collection frame of the utility model.

[0026] Mark number explanation in the drawing:

[0027] 1, the box;2, the fixed part;3, the polishing piece;4, the first motor;5, the driving part;6, the collection part;7, the mounting plate;8, the inner frame;9, the scraper;10, the feed port;11, the second motor;12, the cam;13, the moving frame;14, the guide rod;15, the cover;16, the collection frame;17, the discharge port;18, the handle;19, the control assembly;20, the control panel. DETAILED DESCRIPTION

[0028] Example 1:

[0029] Please refer to Figures 1-6The utility model provides a kind of optical fiber prepolishing pretreatment equipment, including box 1, first opening is opened in the side of box 1, fixed part 2 is installed in first opening, fixed part 2 includes mounting plate 7, inner frame 8 and scraper 9, inner frame 8 is installed in the side of mounting plate 7, feeding port 10 is opened in mounting plate 7, feeding port 10 and first opening correspond, inner frame 8 is arranged in first opening inside, mounting plate 7 and the inner side of first opening are fixedly connected, one end of inner frame 8 and mounting plate 7 are fixedly connected, the opening of inner frame 8 and feeding port 10 correspond, scraper 9 is provided four, four scraper 9 is arranged in annular array, i.

[0030] When optical fiber enters into inner frame 8 through feeding port 10, then through degumming port and extends into the inside of box 1, optical fiber is contacted with scraper 9, and scraper 9 can scrape off excess glue on the surface of optical fiber, and by controlling how much to extend into the inside of box 1, the length of scraped glue can be controlled to meet different needs.

[0031] Control assembly 19 is arranged in the inside of box 1, control assembly 19 includes control panel 20, control panel 20 is arranged in the inner bottom surface of box, protective shell is arranged on the outside of control panel 20, protective shell is used to protect control panel 20, prolongs the service life of control panel 20, improves the security of whole, second opening is opened in the side of box 1, second opening is used to control panel 20 and is connected with starting switch, to facilitate starting control panel 20, while third opening is opened in the side of box 1, third opening is used for control panel 20 and external power supply connection, to provide electric energy for the whole equipment.

[0032] Polishing piece 3 is installed in the inside of box 1, polishing piece 3 and the plane where degumming port is parallel, the projection of degumming port on the plane where polishing piece 3 is located is located above polishing piece 3, first motor 4 is arranged in the inside of box 1, the output end of first motor 4 and the central shaft of polishing piece 3 are fixedly connected, first motor 4 and control panel 20 are electrically connected, driving part 5 includes second motor 11, cam 12 and moving frame 13, second motor 11 is installed in the inside of box 1, second motor 11 and control panel 20 are electrically connected, cam 12 is installed on the output end of second motor 11, moving frame 13 is arranged in the inside of box 1, guide rod 14 is fixedly arranged in the inside of box 1 and symmetrically, guide rod 14 is vertically arranged, two guide rods 14 pass through moving frame 13, and guide rod 14 and moving frame 13 are slidingly fitted, cam 12 is located at the bottom of moving frame 13, and cam 12 and moving frame 13 are mutually attached, first motor 4 and moving frame 13 are fixedly connected.

[0033] Since the polishing piece 3 is located at the bottom of the stripping port, when the polishing piece 3 rotates, the first motor 4 and the polishing piece 3 can be driven to move upward through the cooperation of the second motor 11, the cam 12 and the moving frame 13, which can cut the optical fiber, without the need to use a ruby knife to cut once, thereby reducing the processing steps, and at the same time, after the polishing piece 3 finishes cutting, the side surface of the polishing piece 3 can polish the end surface of the optical fiber, thereby ensuring the flatness of the end surface, and the box body 1 can avoid splashing of debris, thereby playing a collecting role and improving safety.

[0034] The polishing piece 3 is externally provided with a collecting piece 6 for collecting debris, the collecting piece 6 comprises an outer cover 15 and a collecting frame 16, the outer cover 15 is arranged outside the polishing piece 3 and does not contact the polishing piece 3, the inner side surface of the outer cover 15 is fixedly connected to the box body 1, the front and rear side surfaces of the outer cover 15 are respectively provided with a communication groove, the communication groove close to the fixing piece 2 facilitates the insertion of the optical fiber into the inner part of the outer cover, and the communication groove close to the first motor 4 facilitates the connection of the first motor 4 and the polishing piece 3, the upper and lower end surfaces of the moving piece 13 are fixedly connected with a baffle, the baffle is used to block the communication groove close to the first motor 4, which can avoid the flying of debris during processing, the collecting frame 16 is arranged at the bottom surface inside the outer cover 15, the side surface of the box body 1 is provided with a discharge port 17, the discharge port 17 and the corresponding communication groove correspond to each other and are adapted to each other, the collecting frame 16 and the discharge port 17 correspond to and are adapted to each other, the collecting frame 16 and the discharge port 17 are in sliding fit, the cross-sectional size of the discharge port 17 is the same as that of the collecting frame 16, which can not only ensure the sealing effect, but also facilitate the taking out of the collecting frame 16, one end of the collecting frame 16 outside the discharge port 17 is fixedly connected with a handle 18, the outer cover 15 plays a limiting storage role for the splashing of debris caused by the polishing of the polishing piece 3, which avoids the falling of debris in various places of the box body 1, the debris falling into the inner part of the outer cover 15 will fall into the inner part of the collecting frame 16 under the action of gravity, and the collecting frame 16 plays a collecting role, the discharge port 17 and the handle 18 facilitate the moving of the collecting frame 16 out of the box body 1, thereby facilitating the treatment of the debris in the inner part of the collecting frame 16.

[0035] Working principle:

[0036] In use, the optical fiber is inserted into the inner part of the stripping port through the feeding port 10, and the edges on the side surface of the scraper 9 at the entrance of the stripping port are used to remove the glue on the surface of the optical fiber, and the opposite surface of the scraper 9 is a plane, so that the scraper 9 will not damage the surface of the optical fiber after the optical fiber is inserted, and the scraper 9 will also provide pressure to the side surface of the optical fiber to ensure the stability after the optical fiber is inserted.

[0037] Then the starting switch is started, the starting switch starts the control panel 20, the control panel 20 will first start the first motor 4, the first motor 4 will drive the polishing piece 3 to rotate, at the same time the control panel 20 will drive the second motor 11 to rotate, the second motor 11 will drive the cam 12 to rotate, the cam 12 will push the moving frame 13 to move upward, because the moving frame 13 is limited by the guide rod 14, so that the moving frame 13 can only move vertically up and down, the first motor 4 is driven by the moving frame 13 to move upward, the first motor 4 drives the polishing piece 3 to move upward, so that the polishing piece 3 will cut the excess optical fiber radially, after cutting, the side of the polishing piece 3 will polish the cutting port of the optical fiber, through programming the control panel 20, the control panel 20 can control the first motor 4 and the second motor 11 to work for 1.5-2 seconds each time the starting switch is pressed, without keeping the starting switch closed, reducing the operation difficulty, at the same time can improve the processing efficiency.

[0038] At the same time, when the polishing piece 3 cuts and polishes the optical fiber, the debris generated by polishing will fly out along the tangent direction of the arc surface of the polishing piece 3 under the action of the polishing piece 3, the splashing debris will be limited by the outer cover 15, so as to stop by impacting the inner side of the outer cover 15, and finally fall into the collecting frame 16 inside the bottom of the outer cover 15 under the action of its own gravity, the collecting frame 16 plays a role in collecting the debris, when the debris in the collecting frame 16 reaches a certain weight, the handle 18 is pulled, the handle 18 drives the collecting frame 16 to move out of the box body 1 from the discharge port 17, so as to facilitate the centralized treatment of the debris in the collecting frame 16, and play a collecting role in subsequent processing.

Claims

1. An optical fiber pre-polishing apparatus characterized by comprising: The utility model provides an optical fiber polishing device, including box (1), one side of box (1) is equipped with the fixed part (2) of the fixed effect to the optical fiber inserted in the inside of box (1), the inside of box (1) is equipped with the polishing piece (3), the output of polishing piece (3) and fixed part (2) parallel, the projection of the output of fixed part (2) on the plane where polishing piece (3) is located is located above polishing piece (3), the inside of box (1) is equipped with first motor (4), the output of first motor (4) and the central axis of polishing piece (3) fixed connection, the inside of box (1) is equipped with the drive part (5) for controlling the up and down movement of first motor (4), the outside of polishing piece (3) is equipped with the collection part (6) for collecting the chippings.

2. A fiber pre-polishing apparatus according to claim 1, wherein: The fixed part (2) includes a mounting plate (7), an inner frame (8), and a scraper (9). The mounting plate (7) has a feed inlet (10) formed therein. The inner frame (8) is mounted on one side of the mounting plate (7). The opening of the inner frame (8) corresponds to the feed inlet (10). The inner frame (8) passes through the side of the box (1). The mounting plate (7) is fixedly connected with the side of the box (1). The scraper (9) is provided in plurality. The plurality of scrapers (9) are connected end to end in a closed manner. The scrapers (9) are mounted at the center of the inner frame (8).

3. The apparatus for pre-treating optical fibers prior to polishing according to claim 1, wherein: The drive part (5) includes a second motor (11), a cam (12), and a moving frame (13). The second motor (11) is mounted inside the box (1). The cam (12) is mounted on the output end of the second motor (11). The moving frame (13) is arranged inside the box (1). The moving frame (13) is in sliding fit with the box (1). The cam (12) is located at the bottom of the moving frame (13). The cam (12) and the moving frame (13) are in mutual abutment. The first motor (4) is fixedly connected with the moving frame (13).

4. An optical fiber pre-polishing apparatus according to claim 3, wherein: The box (1) is symmetrically and fixedly provided with guide rods (14) inside. The guide rods (14) are vertically arranged. The two guide rods (14) pass through the moving frame (13). The guide rods (14) are in sliding fit with the moving frame (13).

5. The apparatus for pre-treating optical fibers prior to polishing according to claim 1, wherein: The collection part (6) includes an outer cover (15) and a collection frame (16). The outer cover (15) is arranged outside the polishing piece (3). The outer cover (15) is not in contact with the polishing piece (3). The outer cover (15) is fixedly connected with the inner side of the box (1). The collection frame (16) is arranged at the bottom of the inside of the outer cover (15).

6. An optical fiber pre-polishing apparatus according to claim 5, wherein: The box (1) is provided with a discharge port (17) on the side. The collection frame (16) corresponds to and is adapted to the discharge port (17). The collection frame (16) and the discharge port (17) are in sliding fit. A handle (18) is fixedly connected to one end of the collection frame (16) outside the discharge port (17).

7. The apparatus for pre-treating optical fibers prior to polishing according to claim 1, wherein: The box (1) is provided with a control assembly (19) inside. The control assembly (19) includes a control panel (20). The first motor (4) and the drive part (5) are electrically connected with the controller. The control panel (20) is externally connected with a start switch for convenient use.

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