阅读说明：本技术 一种便携式光纤研磨机 (Portable optical fiber grinding machine ) 是由 曹森 于 2020-04-17 设计创作，主要内容包括：本发明属于光纤研磨机领域,尤其是一种便携式光纤研磨机,针对现有的光纤研磨机对光纤连接器进行固定的操作繁琐,使用便捷性较差；且现有的光纤研磨机的人工劳动量较大,实用性较差的问题,现提出如下方案,其包括支撑箱,支撑箱的顶壁的中间位置通过轴承转动连接有垂直的转轴,转轴的顶端延伸至支撑箱的上方且固定连接有研磨盘,转轴的底端延伸至支撑箱的内部且固定连接有第二锥齿轮,位于转轴一侧的支撑箱的内顶壁上安装有伺服电机,伺服电机的输出端固定连接有第一锥齿轮,本发明设计新颖,方便对光纤连接器进行固定,使用便捷性较高,自动化程度较高,人工劳动量较小,实用性较高,适于推广使用。(The invention belongs to the field of optical fiber grinding machines, in particular to a portable optical fiber grinding machine which aims at the problems that the operation of fixing an optical fiber connector by the existing optical fiber grinding machine is complicated and the use convenience is poor; the optical fiber grinding machine comprises a support box, a vertical rotating shaft is rotatably connected to the middle position of the top wall of the support box through a bearing, the top end of the rotating shaft extends to the upper side of the support box and is fixedly connected with a grinding disc, the bottom end of the rotating shaft extends to the inside of the support box and is fixedly connected with a second bevel gear, a servo motor is installed on the inner top wall of the support box located on one side of the rotating shaft, and the output end of the servo motor is fixedly connected with a first bevel gear.)

1. A portable optical fiber grinding machine comprises a supporting box (1) and is characterized in that a vertical rotating shaft (3) is rotatably connected to the middle position of the top wall of the supporting box (1) through a bearing, the top end of the rotating shaft (3) extends to the upper side of the supporting box (1) and is fixedly connected with a grinding disc (2), the bottom end of the rotating shaft (3) extends to the inside of the supporting box (1) and is fixedly connected with a second bevel gear (15), a servo motor (9) is installed on the inner top wall of the supporting box (1) positioned on one side of the rotating shaft (3), the output end of the servo motor (9) is fixedly connected with a first bevel gear (14), the first bevel gear (14) is meshed with the second bevel gear (15), the top walls of the supporting box (1) positioned on two sides of the grinding disc (2) are rotatably connected with vertical screw rods (4) through bearings, the outer ring of the screw rod (4) positioned inside the supporting box (1) is fixedly sleeved with a second gear (13), a stepping motor (11) is installed at the middle position of the inner bottom wall of the supporting box (1), the output end of the stepping motor (11) is fixedly connected with a first gear (10), two second gears (13) and the outer ring of the first gear (10) are sleeved with a chain (12), the outer ring of the screw rod (4) positioned above the grinding disc (2) is in spiral fit connection with a horizontal transmission plate (5), two ends, close to each other, of the transmission plates (5) are fixedly connected with vertical fixing rods (6), the bottom ends of the two fixing rods (6) are fixedly connected with a horizontal lifting plate (7), a plurality of fixing holes are sequentially formed in the lifting plate (7), vertical limiting pipes (8) are fixedly sleeved in the fixing holes, threaded holes (16) are formed in the pipe walls of the limiting pipes (8) positioned below the lifting plate (7), a horizontal limit bolt (17) is connected in the threaded hole (16) in a screw fit manner.

2. The portable optical fiber grinding machine according to claim 1, wherein the bottom end of the screw (4) is rotatably connected to the inner bottom wall of the support box (1) through a bearing, and the top end of the screw (4) extends above the transmission plate (5) and is welded with a limiting plate.

3. A portable optical fiber grinder as claimed in claim 1, characterized in that the top end of the limit tube (8) extends above a lifting plate (7), the lifting plate (7) being located directly above the grinding disc (2).

4. A portable optical fiber grinder as claimed in claim 1, characterized in that a handle is welded to the end of the stop bolt (17) located outside the stop tube (8).

5. A portable optical fiber grinder as claimed in claim 1, wherein non-slip mats made of rubber material are adhered to four corners of the outer bottom wall of the supporting box (1).

6. A portable optical fiber grinder as claimed in claim 1, characterized in that the second bevel gear (15) is located directly above the first gear (10).

Technical Field

The invention relates to the technical field of optical fiber grinding machines, in particular to a portable optical fiber grinding machine.

Background

An optical fiber grinder is a special device for grinding various optical fiber connector products, and is mainly used for grinding the end faces of optical fiber ceramic ferrules.

Before the end face of the ceramic ferrule of the fiber connector is ground by using the fiber grinding machine, the fiber connector needs to be fixed, but the operation of fixing the fiber connector by using the existing fiber grinding machine is complicated, and the use convenience is poor; in addition, the conventional optical fiber grinding machine is large in labor amount and poor in practicability, and therefore a portable optical fiber grinding machine is provided.

Disclosure of Invention

The portable optical fiber grinding machine provided by the invention solves the problems that the operation of fixing the optical fiber connector is complicated and the use convenience is poor in the conventional optical fiber grinding machine; and the manual labor amount of the existing optical fiber grinding machine is large, and the practicability is poor.

In order to achieve the purpose, the invention adopts the following technical scheme:

a portable optical fiber grinding machine comprises a supporting box, wherein a vertical rotating shaft is rotatably connected to the middle position of the top wall of the supporting box through a bearing, the top end of the rotating shaft extends to the upper part of the supporting box and is fixedly connected with a grinding disc, the bottom end of the rotating shaft extends to the inside of the supporting box and is fixedly connected with a second bevel gear, a servo motor is installed on the inner top wall of the supporting box positioned on one side of the rotating shaft, the output end of the servo motor is fixedly connected with a first bevel gear, the first bevel gear is meshed with the second bevel gear, the top walls of the supporting box positioned on two sides of the grinding disc are respectively rotatably connected with a vertical screw rod through a bearing, the outer ring of the screw rod positioned in the supporting box is fixedly sleeved with a second gear, a stepping motor is installed at the middle position of the inner bottom wall of the supporting box, and the output end of the stepping motor is fixedly connected with a first gear, two the outer lane cover of second gear and first gear is equipped with the chain, is located the abrasive disc top the outer lane spiral cooperation of screw rod is connected with horizontally driving plate, two the one end fixedly connected with vertically dead lever that the driving plate is close to each other, two the bottom fixed connection of dead lever has the horizontally lifter plate, a plurality of fixed orificess have been seted up on the lifter plate in proper order, and the fixed cover has connect vertically spacing pipe in the fixed orifices, is located the lifter plate below set up threaded hole on the pipe wall of spacing pipe, the screw hole internal screw cooperation is connected with horizontally spacing bolt.

Preferably, the bottom of screw rod is passed through the bearing and is rotated the connection and be in on the interior diapire of supporting box, the top of screw rod extends to the top of driving plate and the welding has the limiting plate.

Preferably, the top end of the limiting pipe extends to the upper part of a lifting plate, and the lifting plate is positioned right above the grinding disc.

Preferably, one end of the limiting bolt, which is positioned outside the limiting pipe, is welded with a handle.

Preferably, four corners of the outer bottom wall of the supporting box are respectively bonded with a non-slip mat made of rubber materials.

Preferably, the second bevel gear is located directly above the first gear.

The invention has the beneficial effects that:

1. through the cooperation of spacing pipe, screw hole and spacing bolt, can effectually simplify and carry out the operation fixed to fiber connector, the effectual use convenience that has promoted the optical fiber grinding machine.

2. Through the cooperation of supporting box, pivot, abrasive disc, servo motor, first bevel gear, second bevel gear, screw rod, step motor, first gear, second gear, chain, driving plate, dead lever and lifter plate, can effectual promotion optic fibre grind the degree of automation of machine, can the effectual artifical labour who reduces optic fibre and grind the machine, the effectual optic fibre that has promoted grinds the machine practicality.

The optical fiber connector fixing device is novel in design, convenient for fixing the optical fiber connector, high in use convenience, high in automation degree, small in manual labor amount, high in practicability and suitable for popularization and use.

Drawings

FIG. 1 is a schematic structural view of a portable optical fiber grinder according to the present invention;

fig. 2 is a sectional view of a portable optical fiber grinder according to the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is a partially enlarged view of a portion B in fig. 2.

Reference numbers in the figures: 1. a support box; 2. a grinding disk; 3. a rotating shaft; 4. a screw; 5. a drive plate; 6. fixing the rod; 7. a lifting plate; 8. a limiting pipe; 9. a servo motor; 10. a first gear; 11. a stepping motor; 12. a chain; 13. a second gear; 14. a first bevel gear; 15. a second bevel gear; 16. a threaded hole; 17. and a limiting bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a portable optical fiber grinding machine comprises a supporting box 1, a vertical rotating shaft 3 is rotatably connected to the middle position of the top wall of the supporting box 1 through a bearing, the top end of the rotating shaft 3 extends to the upper side of the supporting box 1 and is fixedly connected with a grinding disc 2, the bottom end of the rotating shaft 3 extends to the inside of the supporting box 1 and is fixedly connected with a second bevel gear 15, a servo motor 9 is installed on the inner top wall of the supporting box 1 at one side of the rotating shaft 3, the output end of the servo motor 9 is fixedly connected with a first bevel gear 14, the first bevel gear 14 is meshed with the second bevel gear 15, the top walls of the supporting boxes 1 at the two sides of the grinding disc 2 are rotatably connected with vertical screw rods 4 through bearings, the outer ring of the screw rod 4 inside the supporting box 1 is fixedly sleeved with a second gear 13, a stepping motor 11 is installed at the middle position of the inner bottom wall of the supporting box 1, through the two-way operation of the steerable step motor 11 of controller in area certainly, the first gear 10 of output fixedly connected with of step motor 11, the outer lane cover of two second gears 13 and first gear 10 is equipped with chain 12, the outer lane spiral cooperation that is located 2 top screws 4 of abrasive disc is connected with horizontally driving plate 5, the one end fixedly connected with vertically dead lever 6 that two driving plates 5 are close to each other, the bottom fixed connection of two dead levers 6 has horizontally lifter plate 7, a plurality of fixed orificess have been seted up in proper order on the lifter plate 7, the fixed cover is cup jointed vertically spacing pipe 8 in the fixed orifices, be located lifter plate 7 below seted up threaded hole 16 on the pipe wall of spacing pipe 8, spiral cooperation is connected with horizontal spacing bolt 17 in the threaded hole 16.

The bottom of screw rod 4 is passed through the bearing and is rotated the connection on the interior diapire of supporting box 1, and the top of screw rod 4 extends to the top of driving plate 5 and the welding has the limiting plate, can prevent that driving plate 5 from breaking away from screw rod 4.

The top of spacing pipe 8 extends to the top of lifter plate 7, conveniently inserts fiber connector into the inner circle of spacing pipe 8, and lifter plate 7 is located directly over abrasive disc 2.

The handle is welded to the end, located the outside of spacing pipe 8, of spacing bolt 17, can conveniently rotate spacing bolt 17.

The four corners of the outer bottom wall of the supporting box 1 are all bonded with the anti-slip pads made of rubber materials, the static friction force between the anti-slip pads and the desktop is large, and the supporting box 1 can be prevented from shaking.

The second bevel gear 15 is located directly above the first gear 10, preventing the second bevel gear 15 from contacting the first gear 10.

The working principle is as follows: when the optical fiber connector needs to be fixed, firstly, the end face of the ceramic ferrule of the optical fiber connector is downwards inserted into the inner ring of the limiting pipe 8, the optical fiber connector is positioned on the left side of the limiting bolt 17 until the end face of the ceramic ferrule of the optical fiber connector is lowered to the lower side of the limiting pipe 8, then the limiting bolt 17 can be driven to rotate by rotating the handle, the limiting bolt 17 can be moved leftwards through the spiral transmission of the limiting bolt 17 and the inner wall of the threaded hole 16 until the limiting bolt 17 abuts against the optical fiber connector, the optical fiber connector can be effectively fixed, and the operation of fixing the optical fiber connector is simple; after finishing fixing fiber connector, through servo motor 9's operation, through the transmission of first bevel gear 14 and second bevel gear 15, can drive pivot 3 and rotate, can drive abrasive disc 2 and rotate, then forward operation through step motor 11, through first gear 10, the transmission of chain 12 and second gear 13, can drive screw rod 4 and rotate, through the screw drive of screw rod 4 with driving plate 5, can make driving plate 5 drive dead lever 6 and lifter plate 7 descend, can drive spacing pipe 8 and descend, can drive fiber connector descends, ceramic lock pin end face contact pivoted abrasive disc 2 up to fiber connector, can grind fiber connector, finish fixing fiber connector, can grind fiber connector automatically, degree of automation is higher, the amount of manual labor is less.

The optical fiber connector fixing device is novel in design, convenient for fixing the optical fiber connector, high in use convenience, high in automation degree, small in manual labor amount, high in practicability and suitable for popularization and use.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present 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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.