1. The utility model provides an optical fiber connecting wire makes and uses grinding device, includes fixed case (1), connector (10), a screw thread section of thick bamboo (12), belt transmission (19) and air pump, its characterized in that: the inner cavity of the fixed box (1) is uniformly and fixedly provided with a supporting rod (3), the top end of the supporting rod (3) is fixedly connected with a sliding plate (4), the bottom center of the sliding plate (4) is fixedly connected with a hydraulic cylinder (5), a threaded rod piston (6) is movably sleeved in the hydraulic cylinder (5), a telescopic rod (7) is uniformly and movably arranged on the hydraulic cylinder (5), a solenoid valve (8) is uniformly and fixedly arranged on the hydraulic cylinder (5), the solenoid valve (8) is communicated with the inner cavity of the telescopic rod (7) through a conduit, S-shaped through holes are uniformly formed in the sliding plate (4), racks are fixedly arranged on one sides of the S-shaped through holes, a sheath (9) is movably clamped in the S-shaped through holes, a toothed ring is fixedly sleeved on the sheath (9), the toothed ring is meshed with the racks in the S-shaped through holes, and the connector (10) is fixedly clamped with the sheath (9), the one end and sheath (9) swing joint of telescopic link (7), the center fixed mounting of sliding plate (4) upper surface has screw thread post (11), screw thread post (11) and a screw thread section of thick bamboo (12) threaded connection, the outside movable mounting of a screw thread section of thick bamboo (12) has ratchet (13), the even fixedly connected with seal box (15) in the outside of ratchet (13), the even fixed bonding in inner chamber bottom of seal box (15) has abrasive paper (16), abrasive paper (16) have threely, be coarse abrasive paper, well fine abrasive paper and fine grinding abrasive paper respectively in proper order.

2. The polishing apparatus for manufacturing an optical fiber connecting wire according to claim 1, wherein: the inside center fixed mounting of fixed case (1) has a center section of thick bamboo (2), the fixed swing joint in top of a center section of thick bamboo (2) is because threaded sleeve (20), the outside fixed mounting of threaded sleeve (20) has magnet, threaded sleeve (20) and threaded rod piston (6) threaded connection, the outside of threaded sleeve (20) cup joints with the band pulley of belt drive (19), the inside symmetry fixed mounting of band pulley of belt drive (19) has electromagnetic means (21), the left side fixed mounting of fixed case (1) has outlet duct (22), the inside movable mounting of outlet duct (22) has impeller (18), the top of impeller (18) center pin and another band pulley fixed cup joint of belt drive (19), the right side fixed mounting of fixed case (1) has intake pipe (17), impeller (18)'s, The belt transmission device (19), the threaded sleeve (20) and the electromagnetic device (21) are in a group and are in two groups in total, the belt transmission device, the threaded sleeve and the electromagnetic device are in transmission connection with the air inlet pipe (17) and the air outlet pipe (22) respectively, and the telescopic rod (7) and the air outlet pipe (22) are communicated with the air pump respectively.

3. The polishing apparatus for manufacturing an optical fiber connecting wire according to claim 1, wherein: on seal box (15) and be located fixed mounting between grinding paper (16) and have magnifying glass (23), magnifying glass (23) increase in proper order for the outside magnification in center, the top movable mounting of screw thread section of thick bamboo (12) has microscope (14).

4. The polishing apparatus for manufacturing an optical fiber connecting wire according to claim 1, wherein: the thickness of the abrasive paper (16) is gradually reduced from the center to the outside.

Background

The optical fiber is a short term optical fiber, and is a fine and flexible transmission medium for transmitting light beams, which is formed by a group of optical fibers, and is a flexible filament drawn by quartz glass or special plastic, the diameter of the flexible filament is 5 μm (several times of light wavelength) to 120 μm, light energy is transmitted along the inside of the optical fiber, and the structure of the optical fiber generally comprises 3 parts: the coating, the cladding, the fibre core when being connected optic fibre and fiber connector, need remove the coating of optic fibre then insert the connector to finally need polish the fibre core that stretches into, so that the front end of fibre core is more smooth, but present grinding device and process have some not enoughly, as follows:

at present operating personnel utilizes abrasive paper to grind the front end of optic fibre, because optic fibre is very tiny and transparent, and optic fibre is made by glass, before not polishing, its front end is comparatively sharp, easy fish tail finger, lead to optic fibre to get into the blood vessel, cause the injury to the human body, so need make abundant protection preparation before the grinding, wear protective clothing, the preparation process is very loaded down with trivial details, be unfavorable for production efficiency, two, when grinding to optic fibre, need utilize the microscope to observe the grinding effect, ensure not scratch and space on the optic fibre, when grinding, can't observe grinding progress and effect in real time, effect and progress that can't accurately hold the grinding, and then the quality of influence grinding.

Disclosure of Invention

The invention provides grinding equipment for manufacturing an optical fiber connecting wire, which has the advantages of high grinding efficiency and high quality and solves the problems in the background technology.

The invention provides the following technical scheme: a grinding device for manufacturing an optical fiber connecting wire comprises a fixed box, a connector, a threaded cylinder, a belt transmission device and an air pump, wherein a supporting rod is uniformly and fixedly installed in an inner cavity of the fixed box, a sliding plate is fixedly connected to the top end of the supporting rod, a hydraulic cylinder is fixedly connected to the center of the bottom surface of the sliding plate, a threaded rod piston is movably sleeved in the hydraulic cylinder, a telescopic rod is uniformly and movably installed on the hydraulic cylinder, a solenoid valve is uniformly and fixedly installed on the hydraulic cylinder and communicated with the inner cavity of the telescopic rod through a guide pipe, S-shaped through holes are uniformly formed in the sliding plate, a rack is fixedly installed on one side of each S-shaped through hole, a sheath is movably clamped in each S-shaped through hole, a toothed ring is fixedly sleeved on each sheath, the toothed ring is meshed with the rack in each S-shaped through hole, the connector is fixedly clamped with the sheath, one end of the telescopic rod is movably connected with the sheath, the center fixed mounting of sliding plate upper surface has the screw thread post, screw thread post and screw thread section of thick bamboo threaded connection, the outside movable mounting of a screw thread section of thick bamboo has ratchet, the even fixedly connected with seal box in ratchet's the outside, the inner chamber bottom of seal box is evenly fixed to bond has the abrasive paper, the abrasive paper has threely, is coarse abrasive paper, well fine abrasive paper and fine grinding abrasive paper respectively in proper order.

Preferably, a central cylinder is fixedly arranged at the center of the inside of the fixed box, the top of the central cylinder is fixedly and movably connected with a threaded sleeve, the outer side of the threaded sleeve is fixedly provided with a magnet, the threaded sleeve is in threaded connection with the threaded rod piston, the outer side of the threaded sleeve is sleeved with a belt wheel of the belt transmission device, electromagnetic devices are symmetrically and fixedly arranged inside the belt wheel of the belt transmission device, an air outlet pipe is fixedly arranged at the left side of the fixed box, an impeller is movably arranged in the air outlet pipe, the top end of the central shaft of the impeller is fixedly sleeved with the other belt wheel of the belt transmission device, the right side of the fixed box is fixedly provided with an air inlet pipe, the impeller, the belt transmission device, the threaded sleeve and the electromagnetic device are in a group and are in two groups in total, the impeller, the belt transmission device, the threaded sleeve and the electromagnetic device are in transmission connection with the air inlet pipe and the air outlet pipe respectively, and the telescopic rod and the air outlet pipe are communicated with the air pump respectively.

Preferably, the fixed mounting has the magnifying glass on the seal box and between being located the grinding paper, the magnifying glass increases in proper order for the outside magnification in center, the top movable mounting of screw thread section of thick bamboo has the microscope.

Preferably, the thickness of the abrasive paper is gradually reduced from the center to the outside.

The invention has the following beneficial effects:

1. through the setting of slide plate and sheath, make the top of optic fibre make a round trip to grind rotatory S shape on grinding paper, make optic fibre top uniform contact grinding paper, increase the homogeneity of grinding, improve the smoothness nature that optic fibre ground, simultaneously through the setting of seal box and fixed box, make to seal optic fibre grinding area, when avoiding grinding, the optic fibre piece receives the respiratory track of carrying the entering operating personnel of external air current, reduces the harm to the human body.

2. Through the intake pipe, the setting of threaded sleeve and outlet duct, on the one hand, the gas filled in-process, blow the optic fibre that grinds the production, make it driven by gas, then collected and collect, avoid tiny optic fibre to circulate to the outside air, cause the injury to peripheral personnel, on the other hand, utilize gas to drive the intake pipe as the driving source, order about the threaded rod piston and go up and down, reduce operating personnel's direct contact, increase the automaticity of equipment, effectively increase operating personnel's security.

3. Through the setting of microscope and magnifying glass, make the grinding in-process, the oil feed passageway of telescopic link is closed to the control of accessible solenoid valve, makes a certain sheath out of service, and then permeable magnifying glass is direct to carry out rough observation to optic fibre, also can carry out careful observation to optic fibre through the microscope, observes the grinding degree of optic fibre, can in time adjust grinding on next step to optic fibre according to grinding degree, and when optic fibre appears damaging, can in time stop the grinding to optic fibre, and make remedial measure, reduce the loss.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic view of the skid plate of the present invention in a top view;

FIG. 3 is a partial schematic view of the bottom magnifier according to the present invention;

FIG. 4 is an enlarged view of the point A in FIG. 1.

In the figure: 1. a fixed box; 2. a central barrel; 3. a support bar; 4. a slide plate; 5. a hydraulic cylinder; 6. a threaded rod piston; 7. a telescopic rod; 8. an electromagnetic valve; 9. a sheath; 10. a connector; 11. a threaded post; 12. a threaded barrel; 13. a ratchet gear; 14. a microscope; 15. a sealing box; 16. grinding the paper; 17. an air inlet pipe; 18. an impeller; 19. a belt drive; 20. a threaded bushing; 21. an electromagnetic device; 22. an air outlet pipe; 23. a magnifying glass.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a grinding device for manufacturing an optical fiber connection line comprises a fixed box 1, a connector 10, a threaded cylinder 12, a belt transmission device 19 and an air pump, wherein a support rod 3 is uniformly and fixedly installed in an inner cavity of the fixed box 1, a sliding plate 4 is fixedly connected to the top end of the support rod 3, a hydraulic cylinder 5 is fixedly connected to the center of the bottom surface of the sliding plate 4, a threaded rod piston 6 is movably sleeved in the hydraulic cylinder 5, a telescopic rod 7 is uniformly and movably installed on the hydraulic cylinder 5, an electromagnetic valve 8 is uniformly and fixedly installed on the hydraulic cylinder 5, the electromagnetic valve 8 is communicated with the inner cavity of the telescopic rod 7 through a conduit, S-shaped through holes are uniformly formed in the sliding plate 4, a rack is fixedly installed on one side of each S-shaped through hole, a sheath 9 is movably clamped in each S-shaped through hole, a toothed ring is fixedly sleeved on the sheath 9 and engaged with the rack in each S-shaped through hole, the connector 10 is fixedly clamped with the sheath 9, one end of the telescopic rod 7 is movably connected with the sheath 9, a threaded column 11 is fixedly installed at the center of the upper surface of the sliding plate 4, the threaded column 11 is in threaded connection with a threaded cylinder 12, a ratchet device 13 is movably installed at the outer side of the threaded cylinder 12, a seal box 15 is uniformly and fixedly connected to the outer side of the ratchet device 13, grinding paper 16 is uniformly and fixedly bonded to the bottom of an inner cavity of the seal box 15, the three grinding paper 16 are respectively coarse abrasive paper, medium fine abrasive paper and fine abrasive paper sequentially, the connector 10 is inserted into the sheath 9, one end needing to be ground faces upwards, the threaded cylinder 12 is connected with the ratchet device 13, the grinding paper 16 descends to be in contact with the top end of the connector 10, the seal box 15 is sleeved with the fixed box 1 to seal a fiber grinding area, when the grinding is avoided, fiber fragments are carried by external air flow to enter respiratory tracts of operators, and harm to human bodies is reduced, then, the threaded rod piston 6 is pulled downwards, so that the telescopic rod 7 retracts, the sheath 9 is pulled to slide in the S-shaped channel and rotate under the action of the toothed ring and the rack, the top end of the connector 10 is subjected to rotary S-shaped grinding on the grinding paper 16, the top end of the optical fiber is uniformly contacted with the grinding paper 16, the grinding uniformity is increased, the grinding smoothness of the optical fiber is improved, after the connector 10 is ground on coarse abrasive paper, the sealing box 15 is rotated, so that medium fine abrasive paper is converted above the connector 10, the grinding of the optical fiber is divided into three steps, and the phenomenon that one-time grinding is excessive and the smoothness is insufficient is avoided; a central cylinder 2 is fixedly arranged at the center inside a fixed box 1, the top of the central cylinder 2 is fixedly and movably connected with a magnet due to a threaded sleeve 20, the outer side of the threaded sleeve 20 is fixedly provided with the magnet, the threaded sleeve 20 is in threaded connection with a threaded rod piston 6, the outer side of the threaded sleeve 20 is sleeved with a belt wheel of a belt transmission device 19, electromagnetic devices 21 are symmetrically and fixedly arranged inside the belt wheel of the belt transmission device 19, the left side of the fixed box 1 is fixedly provided with an air outlet pipe 22, the inner part of the air outlet pipe 22 is movably provided with an impeller 18, the top end of a central shaft of the impeller 18 is fixedly sleeved with another belt wheel of the belt transmission device 19, the right side of the fixed box 1 is fixedly provided with an air inlet pipe 17, the impeller 18, the belt transmission device 19, the threaded sleeve 20 and the electromagnetic devices 21 are in one group and two groups in total, the group are respectively in transmission connection with the air inlet pipe 17 and the air outlet pipe 22, and the telescopic rods 7 and the air outlet pipe 22 are respectively communicated with an air pump, firstly, an air pump is used for respectively inflating the inside of the fixed box 1 through an air inlet pipe 17 and extracting gas in the fixed box 1 through an air outlet pipe 22, on one hand, in the inflation process, optical fibers generated by grinding are blown to be driven by the gas and then collected to avoid fine optical fibers from flowing into the outside air to cause injury to peripheral personnel, on the other hand, the air inlet pipe 17 is driven to rotate by the gas, and further, under the transmission of the mutual attraction force between a belt transmission device 19 and an electromagnetic device 21 and a magnet, a threaded sleeve 20 is driven to rotate to drive a threaded rod piston 6 to descend, and similarly, under the driving of the gas exhausted from the air outlet pipe 22, the threaded rod piston 6 can be driven to ascend, so that the direct contact of operators is reduced, the automation of equipment is increased, and the safety of the operators is effectively increased; a magnifying lens 23 is fixedly installed on the seal box 15 and between the grinding paper 16, the magnifying lenses 23 sequentially increase the magnification outside the center, and a microscope 14 is movably installed at the top end of the threaded cylinder 12, so that in the grinding process, an oil inlet channel of the telescopic rod 7 can be closed under the control of the electromagnetic valve 8, a certain sheath 9 stops running, the optical fiber can be directly and roughly observed through the magnifying lens 23, the optical fiber can also be finely observed through the microscope, the grinding degree of the optical fiber can be observed, the next step of grinding the optical fiber can be timely adjusted according to the grinding degree, when the optical fiber is damaged, the grinding of the optical fiber can be timely stopped, remedial measures can be taken, and the loss is reduced; the thickness of the abrasive paper 16 is gradually reduced from the center to the outside, and during the abrasion process, the top end of the connector 10 is gradually shortened due to the abrasion, and the change of the thickness of the abrasive paper 16 can make the optical fiber always contact with the abrasive paper 16 and perform the abrasion.

The working principle is that the connector 10 is inserted into the sheath 9, the end to be ground faces upwards, the threaded cylinder 12 is connected with the ratchet device 13, the grinding paper 16 descends to be in contact with the top end of the connector 10, the seal box 15 is sleeved with the fixed box 1, firstly, the air pump is utilized to respectively inflate the inside of the fixed box 1 through the air inlet pipe 17 and pump the air in the fixed box 1 through the air outlet pipe 22, firstly, in the inflation process, the optical fiber generated by grinding is blown to be driven by the air and then collected, secondly, the air inlet pipe 17 is driven to rotate by the air, the electromagnetic device 21 and the magnet attract each other, further, the transmission of the belt transmission device 19 is utilized to drive the threaded sleeve 20 to rotate, the threaded rod piston 6 is driven to descend, the telescopic rod 7 retracts, the sheath 9 is pulled to slide in the S-shaped channel and rotates under the action of the toothed ring and the rack, make the top of connector 10 carry out rotatory S-shaped grinding on abrasive paper 16, make the even contact abrasive paper 16 in optic fibre top, the same reason, by in the outlet duct 22 under the drive of combustion gas, can drive threaded rod piston 6 and rise, after connector 10 grinds on coarse abrasive paper, rotate seal box 15, make well fine abrasive paper convert into the top of connector 10, divide into three step with the grinding of optic fibre, and in the process of grinding, accessible solenoid valve 8' S control, close the oil feed passageway of telescopic link 7, make a certain sheath 9 bring to rest, and then permeable magnifying glass 23 directly carries out rough observation to optic fibre, also can carry out careful observation to optic fibre through the microscope, observe the grinding degree of optic fibre, can in time adjust on next step to the grinding of optic fibre according to grinding degree.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.