CN211293385U - Oil filling device - Google Patents
Oil filling device Download PDFInfo
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- CN211293385U CN211293385U CN201922093468.0U CN201922093468U CN211293385U CN 211293385 U CN211293385 U CN 211293385U CN 201922093468 U CN201922093468 U CN 201922093468U CN 211293385 U CN211293385 U CN 211293385U
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- hole
- base
- oil filling
- holes
- via hole
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Abstract
The utility model relates to an oil charge device belongs to the mould field, and it includes first base, second base and shunt. The utility model avoids the use of the traditional oil needle and fiber needle structure, avoids the product defects caused by the bad factors of slender stainless steel oil needle, fiber needle deformation, poor wear resistance, low concentricity and the like, effectively reduces the impact of grease on the optical fiber by the flow divider, and effectively avoids the optical fiber from being broken; the design of the fiber-free needle effectively solves the problems of fiber breakage and surface bulge phenomena in the optical fiber bundle tube of the existing oil charging device with the fiber needle structure, and avoids the phenomenon that the transmission signal of the optical fiber is weakened due to the reduction of the surface smoothness caused by the friction between the optical fiber and the fiber needle.
Description
Technical Field
The utility model relates to a mould field, in particular to oil charge device.
Background
In the process of extruding the optical fiber and the optical cable, the oil filling device before the optical fiber enters the machine head plays an important role in production. The oil body plays a waterproof role in the production process of the optical fiber, and the bending amount of the optical fiber is improved.
Because the die draw ratio is large, the conventional oil filling device with the oil needle and the fiber needle is limited by the structure of the device, and the phenomena of fiber breakage, optical cable bulge and the like in the bundle tube, which are low in wire outlet speed and frequent, are generated during the production of the central bundle tube with small outer diameter, so that the stable production cannot be realized. Waste of raw materials is caused; the product quality is not high, and the production efficiency is not high. It is difficult to meet the needs of optical fiber industry manufacturers.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide an oil filling device, which includes a first base, a second base and a shunt, wherein the left ends of the two bases are provided with accommodating cavities, the upper surface of the second base is provided with an oil filling hole penetrating through the first base, and the oil filling hole is communicated with the accommodating cavities; a first through hole penetrating through the second base is formed in the bottom of the accommodating cavity; the flow divider comprises a cover plate and an insertion part arranged on the right side of the cover plate, the cover plate is arranged at an opening of the accommodating cavity and is in sealing fit with the opening of the accommodating cavity, the insertion part is inserted in the accommodating cavity, the outer side wall of the insertion part is in sealing fit with the inner side wall of the accommodating cavity, the outer side wall of the insertion part is in sealing fit with the lower end of the oil filling hole, an inner hole transversely penetrating through the cover plate and the insertion part is formed in the flow divider, the inner hole is communicated with the accommodating cavity, and a connecting hole for communicating the oil filling hole with the inner hole is formed in the insertion part; the first base is arranged at the right end of the second base and is in sealing fit with the second base, a second through hole penetrating through the first base is formed in the first base, and the second through hole is communicated with the first through hole.
Wherein, the tank filler sleeve is used for connecting outside filling equipment and holds the intracavity and carry grease.
The utility model discloses the during operation at first inserts optic fibre in the oil charge device from the hole, then optic fibre leaves the oil charge device through holding chamber, first via hole, second via hole in proper order to keep the continuous removal of optic fibre, at this in-process, the grease enters into contact optic fibre and cladding on the surface of optic fibre in the hole through tank filler hole and connecting hole, then the grease leaves the oil charge device along with optic fibre through first via hole, accomplishes the grease coating technology of optic fibre.
The utility model discloses avoid the use of traditional oil needle, fine needle structure, avoided because the product defect that long and thin stainless steel oil needle, fine needle warp, wear-resisting, the not high adverse factor of concentricity caused.
Further, be provided with first thimble in the hole, the surface of first thimble with the interior surface seal cooperation of hole, the middle part of first thimble is provided with the third via hole, be provided with the second thimble in the first via hole, the surface of second thimble with the interior surface seal cooperation of first via hole, the middle part of second thimble is provided with the fourth via hole.
The optical fiber passes through the third via hole when passing through the inner hole, wherein the diameter of the third via hole is consistent with that of the optical fiber so as to prevent the grease from flowing out of the third via hole when the utility model works; the optical fiber can pass through the fourth via hole when passing through the first via hole, wherein the diameter of the fourth via hole is larger than that of the optical fiber, and grease coated on the surface of the optical fiber can be scraped by the fourth via hole, so that the grease on the surface of the optical fiber is uniformly distributed.
Wherein, the right-hand member of second abaculus extends to in the second via hole, and the surface of second abaculus closely laminates with the surface of second via hole each other and makes the surface of second abaculus and the internal surface sealing fit of second via hole, and then makes fourth via hole and second via hole intercommunication or pass the second via hole.
Furthermore, the fourth via hole is arranged in a shrinking shape towards the right.
The inner diameter of the second through hole is larger than that of the right end of the fourth through hole.
The fourth via hole is the shrink form and can makes more grease enter into the fourth via hole along with optic fibre, then is compressed by the fourth via hole for the grease on optic fibre surface is under the prerequisite that the thickness is the same, and the content of grease is more, consequently better to the protection effect of optic fibre.
Furthermore, the right end of the first base is horizontally provided with a leakage-proof pipe, the leakage-proof pipe is communicated with the second via hole, and the inner diameter of the leakage-proof pipe is larger than that of the second via hole. The right end of the first base is horizontally provided with a leakage-proof pipe, the leakage-proof pipe and the central line of the second via hole are located on the same straight line, and the inner diameter of the leakage-proof pipe is larger than that of the second via hole.
The central lines of the first via hole, the second via hole, the third via hole, the fourth via hole, the inner hole and the leakage-proof pipe are located on the same horizontal line, and the optical fiber can smoothly pass through the first via hole, the second via hole, the third via hole, the fourth via hole, the inner hole and the leakage-proof pipe.
The leakage-proof pipe is used for being inserted into an inlet of the optical fiber sheath extruder head, wherein the leakage-proof pipe is used for receiving grease falling from the optical fiber so as to prevent the grease from dripping onto the optical fiber sheath extruder head to be solidified and influencing the work of the optical fiber sheath extruder head.
Further, a gap is formed between the leakage-proof pipe and the second through hole.
The gap between the oil leakage preventing pipe and the second via hole can expose the optical fiber, so that the grease adhesion condition on the surface of the optical fiber can be observed, and in addition, a section of glass pipe for connecting the second via hole and the oil leakage preventing pipe can be arranged at the gap to prevent the optical fiber from being exposed in the air.
Furthermore, the edge of apron is provided with a plurality of first through-holes, the edge of second base corresponds first through-hole is provided with a plurality of second through-holes, the edge of first base corresponds the second through-hole is provided with the third through-hole, shunt, second base and first base are through wearing to locate the mutual fixed connection of fastening bolt of first through-hole, second through-hole and third through-hole simultaneously.
Wherein, the face of shunt, second base and first base mutual contact is vertical plane, and shunt, second base and first base pass through bolted construction interconnect, and wherein, the face of shunt, second base and first base mutual contact closely laminates each other to reach and make the apron and hold the effect that the chamber is sealed to be cooperated, second via hole and second via hole intercommunication, in addition, can set up sealed glue between the face of mutual contact of shunt, second base and first base, in order to strengthen its seal structure.
Furthermore, the first through holes are annularly arranged, the surface of the first base corresponds to the third through hole and is provided with a plurality of threaded holes, and the threaded holes are perpendicular to the third through hole and are communicated with the third through hole.
Wherein, the internal diameter of third through-hole is greater than fastening bolt's external diameter, through setting up adjusting bolt in the screw hole to through the depth of insertion of adjusting bolt in the screw hole, can adjust the relative position of first base and second base, thereby can adjust the concentricity of first via hole and second via hole, in order to guarantee because of the concentricity not enough and cause product defect.
Furthermore, one end of the connecting hole, which is close to the inner hole, is obliquely arranged towards the right.
One end of the connecting hole, which is close to the inner hole, is inclined towards the right, so that grease entering the via hole through the connecting hole can enter the inner hole in a right-moving manner, the phenomenon that the grease impacts optical fibers in the inner hole too much can be avoided, and the optical fibers are effectively prevented from being broken.
Furthermore, the device also comprises a mounting seat, wherein a movable module is arranged on the mounting seat, and the second base is arranged on the mounting seat through the movable module.
The mounting base is used for installing the oil filling device on the mounting structure, and simultaneously, can adjust the position of oil filling device relative to the mounting structure through adjusting the removal module, wherein, the removal module is preferably XYZ removal module to make the oil filling device can move on the XYZ axle relative to the mounting structure.
The principle and effect of the present invention will be further explained below with reference to the above technical solutions and the accompanying drawings:
the utility model avoids the use of the traditional oil needle and fiber needle structure, avoids the product defects caused by the bad factors of slender stainless steel oil needle, fiber needle deformation, poor wear resistance, low concentricity and the like, effectively reduces the impact of grease on the optical fiber by the flow divider, and effectively avoids the optical fiber from being broken; the design of the fiber-free needle effectively solves the problems of fiber breakage and surface bulge phenomena in the optical fiber bundle tube of the existing oil charging device with the fiber needle structure, and avoids the phenomenon that the transmission signal of the optical fiber is weakened due to the reduction of the surface smoothness caused by the friction between the optical fiber and the fiber needle.
Drawings
FIG. 1 is a schematic structural view of an oil filling device according to an embodiment of the present invention;
fig. 2 is a schematic sectional structure view of an oil filling device according to an embodiment of the present invention;
fig. 3 is an explosion structure diagram of the oil filling device according to the embodiment of the present invention.
Description of reference numerals:
1-a first base, 11-a second through hole, 12-a third through hole, 13-an adjusting bolt, 2-a second base, 21-a containing cavity, 22-a first through hole, 23-a second through hole, 31-an inserting part, 311-an inner hole, 32-a cover plate, 321-a first through hole, 4-a first embedded ring, 41-a third through hole, 5-a second embedded ring, 51-a fourth through hole, 6-a fastening bolt, 7-a leakage-proof pipe, 8-a mounting seat and 9-a moving module.
Detailed Description
To facilitate understanding of those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and examples:
as shown in fig. 1-3, an oil filling device includes a first base 1, a second base 2 and a flow divider, wherein the left ends of the two bases are provided with an accommodating cavity 21, the upper surface of the second base 2 is provided with an oil filling hole penetrating through the first base 1, and the oil filling hole is communicated with the accommodating cavity 21; the bottom of the accommodating cavity 21 is provided with a first through hole 22 penetrating through the second base 2; the flow divider comprises a cover plate 32 and an insertion part 31 arranged on the right side of the cover plate 32, the cover plate 32 is arranged at the opening of the accommodating cavity 21 and is in sealing fit with the opening of the accommodating cavity 21, the insertion part 31 is inserted into the accommodating cavity 21 and the outer side wall of the insertion part 31 is in sealing fit with the inner side wall of the accommodating cavity 21, the outer side wall of the insertion part 31 is in sealing fit with the lower end of the oil filling hole, an inner hole 311 transversely penetrating through the cover plate 32 and the insertion part 31 is formed in the flow divider, the inner hole 311 is communicated with the accommodating cavity 21, and a connecting hole for communicating the oil filling hole and the inner hole 311 is formed in the insertion part 31; the first base 1 is arranged at the right end of the second base 2 and is in sealing fit with the second base 2, the first base 1 is provided with a second through hole 11 penetrating through the first base 1, and the second through hole 11 is communicated with the first through hole 22.
Wherein, the oil filling hole is used for connecting external refueling equipment and delivering grease into the accommodating cavity 21.
The utility model discloses the during operation at first inserts optic fibre in the oil charge device from hole 311, then optic fibre leaves the oil charge device through holding chamber 21, first via hole 22, second via hole 11 in proper order to keep the continuous removal of optic fibre, at this in-process, the grease enters into contact optic fibre and cladding on the surface of optic fibre in hole 311 through tank filler sleeve and connecting hole, then the grease leaves the oil charge device along with optic fibre through first via hole 22, accomplishes the grease coating technology of optic fibre.
The utility model discloses avoid the use of traditional oil needle, fine needle structure, avoided because the product defect that long and thin stainless steel oil needle, fine needle warp, wear-resisting, the not high adverse factor of concentricity caused.
Further, be provided with first thimble 4 in the hole 311, the surface of first thimble 4 with the interior surface sealing cooperation of hole 311, the middle part of first thimble 4 is provided with third via hole 41, be provided with second thimble 5 in the first via hole 22, the surface of second thimble 5 with the interior surface sealing cooperation of first via hole 22, the middle part of second thimble 5 is provided with fourth via hole 51.
The optical fiber passes through the third via hole 41 when passing through the inner hole 311, wherein the diameter of the third via hole 41 is consistent with the diameter of the optical fiber, so that the grease can not flow out from the third via hole 41 during the operation of the present invention; the optical fiber passes through the fourth via hole 51 when passing through the first via hole 22, wherein the diameter of the fourth via hole 51 is larger than that of the optical fiber, and grease coated on the surface of the optical fiber is scraped by the fourth via hole 51, so that the grease on the surface of the optical fiber is uniformly distributed.
Wherein, the right-hand member of second abaculus ring 5 extends to in the second via hole 11, and the surface of second abaculus ring 5 and the surface of second via hole 11 closely laminate each other and make the surface of second abaculus ring 5 and the interior surface sealing fit of second via hole 11, and then make fourth via hole 51 and second via hole 11 communicate or pass second via hole 11.
Further, the fourth via hole 51 is disposed in a shrinking shape toward the right.
Wherein, the inner diameter of the second via hole 11 is larger than the inner diameter of the right end of the fourth via hole 51.
The fourth via hole 51 is in a contracted shape, so that more grease enters the fourth via hole 51 along with the optical fiber and is then compressed by the fourth via hole 51, the grease on the surface of the optical fiber has more grease content on the premise of the same thickness, and the protection effect on the optical fiber is better.
Further, the right end of the first base 1 is horizontally provided with a leakage-proof pipe 7, the leakage-proof pipe 7 is communicated with the second via hole 11, and the inner diameter of the leakage-proof pipe 7 is larger than that of the second via hole 11. The right end of the first base 1 is horizontally provided with a leakage-proof pipe 7, the leakage-proof pipe 7 and the central line of the second through hole 11 are positioned on the same straight line, and the inner diameter of the leakage-proof pipe 7 is larger than that of the second through hole 11.
The central lines of the first via hole 22, the second via hole 11, the third via hole 41, the fourth via hole 51, the inner hole 311 and the leakage-proof pipe 7 are located on the same horizontal line, so that the optical fiber can smoothly pass through the first via hole 22, the second via hole 11, the third via hole 41, the fourth via hole 51, the inner hole 311 and the leakage-proof pipe 7.
The leakage-proof pipe 7 is used for being inserted into the inlet of the optical fiber sheath extruder head, wherein the leakage-proof pipe 7 is used for receiving grease falling from the optical fiber so as to prevent the grease from dripping onto the optical fiber sheath extruder head to be solidified and influencing the work of the optical fiber sheath extruder head.
Further, a gap is formed between the leakage-proof pipe 7 and the second via hole 11.
The gap between the oil leakage preventing pipe and the second via hole 11 exposes the optical fiber, so as to observe the grease adhesion condition on the surface of the optical fiber, and in addition, a section of glass pipe connecting the second via hole 11 and the leakage preventing pipe 7 can be arranged at the gap to prevent the optical fiber from being exposed in the air.
Further, the edge of apron 32 is provided with a plurality of first through-holes 321, the edge of second base 2 corresponds first through-hole 321 is provided with a plurality of second through-holes 23, the edge of first base 1 corresponds second through-hole 23 is provided with third through-hole 12, shunt, second base 2 and first base 1 are through wearing to locate the mutual fixed connection of fastening bolt 6 of first through-hole 321, second through-hole 23 and third through-hole 12 simultaneously.
Wherein, the shunt, the face of second base 2 and first base 1 mutual contact is vertical plane, the shunt, second base 2 and first base 1 pass through bolted construction interconnect, wherein, the shunt, the face of second base 2 and first base 1 mutual contact closely laminates each other, thereby reach and make apron 32 with hold the sealed cooperation of chamber 21, the effect of second via hole 11 and second via hole 11 intercommunication, in addition, can set up sealed glue between the face of mutual contact of shunt, second base 2 and first base 1, in order to strengthen its seal structure.
Further, the first through holes 321 are annularly arranged, the surface of the first base 1 corresponds to the third through hole 12 and is provided with a plurality of threaded holes, and the threaded holes are perpendicular to the third through hole 12 and are communicated with the third through hole 12.
Wherein, the internal diameter of third through-hole 12 is greater than fastening bolt 6's external diameter, through set up adjusting bolt 13 in the screw hole to through the depth of insertion of adjusting bolt 13 in the screw hole, can adjust the relative position of first base 1 and second base 2, thereby can adjust the concentricity of first via hole 22 and second via hole 11, in order to guarantee because of the concentricity not enough and cause product defect.
Further, one end of the connection hole close to the inner hole 311 is inclined towards the right.
One end of the connecting hole close to the inner hole 311 is inclined towards the right, so that grease entering the via hole through the connecting hole can enter the inner hole 311 in a manner of moving towards the right, the phenomenon that the grease impacts optical fibers in the inner hole 311 too much can be avoided, and the optical fibers are effectively prevented from being broken.
Further, still include mount pad 8, be provided with on the mount pad 8 and remove module 9, second base 2 passes through remove module 9 set up in on the mount pad 8.
The mounting base 8 is used for mounting the oil filling device on the mounting structure, and at the same time, the position of the oil filling device relative to the mounting structure can be adjusted by adjusting the moving module 9, wherein the moving module 9 is preferably an XYZ moving module, so that the oil filling device can move on XYZ axes relative to the mounting structure.
The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (9)
1. An oil filling device is characterized by comprising a first base, a second base and a flow divider, wherein the left ends of the two bases are provided with accommodating cavities, the upper surface of the second base is provided with an oil filling hole penetrating through the first base, and the oil filling hole is communicated with the accommodating cavities; a first through hole penetrating through the second base is formed in the bottom of the accommodating cavity; the flow divider comprises a cover plate and an insertion part arranged on the right side of the cover plate, the cover plate is arranged at an opening of the accommodating cavity and is in sealing fit with the opening of the accommodating cavity, the insertion part is inserted in the accommodating cavity, the outer side wall of the insertion part is in sealing fit with the inner side wall of the accommodating cavity, the outer side wall of the insertion part is in sealing fit with the lower end of the oil filling hole, an inner hole transversely penetrating through the cover plate and the insertion part is formed in the flow divider, the inner hole is communicated with the accommodating cavity, and a connecting hole for communicating the oil filling hole with the inner hole is formed in the insertion part; the first base is arranged at the right end of the second base and is in sealing fit with the second base, a second through hole penetrating through the first base is formed in the first base, and the second through hole is communicated with the first through hole.
2. The oil filling device according to claim 1, wherein a first embedded ring is arranged in the inner hole, the outer surface of the first embedded ring is in sealing fit with the inner surface of the inner hole, a third through hole is arranged in the middle of the first embedded ring, a second embedded ring is arranged in the first through hole, the outer surface of the second embedded ring is in sealing fit with the inner surface of the first through hole, and a fourth through hole is arranged in the middle of the second embedded ring.
3. The oil filling device according to claim 2, wherein the fourth via hole is arranged in a shrinking manner towards the right.
4. The oil filling device according to claim 3, wherein a leakage-proof pipe is horizontally arranged at the right end of the first base, the center lines of the leakage-proof pipe and the second via hole are positioned on the same straight line, and the inner diameter of the leakage-proof pipe is larger than that of the second via hole.
5. The oil filling device according to claim 4, wherein a gap is provided between the leak-proof pipe and the second via hole.
6. The oil filling device according to claim 1, wherein a plurality of first through holes are formed in the edge of the cover plate, a plurality of second through holes are formed in the edge of the second base corresponding to the first through holes, a third through hole is formed in the edge of the first base corresponding to the second through holes, and the flow divider, the second base and the first base are fixedly connected with each other through fastening bolts which are simultaneously arranged in the first through holes, the second through holes and the third through holes in a penetrating manner.
7. The oil filling device according to claim 6, wherein the first through holes are annularly arranged, a plurality of threaded holes are formed in the surface of the first base corresponding to the third through holes, and the threaded holes are perpendicular to the third through holes and are communicated with the third through holes.
8. The oil charging device of claim 1, wherein the end of the connecting hole near the inner hole is inclined towards the right.
9. The oil filling device according to claim 1, further comprising a mounting base, wherein a moving module is arranged on the mounting base, and the second base is arranged on the mounting base through the moving module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922093468.0U CN211293385U (en) | 2019-11-28 | 2019-11-28 | Oil filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922093468.0U CN211293385U (en) | 2019-11-28 | 2019-11-28 | Oil filling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211293385U true CN211293385U (en) | 2020-08-18 |
Family
ID=72018898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922093468.0U Expired - Fee Related CN211293385U (en) | 2019-11-28 | 2019-11-28 | Oil filling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211293385U (en) |
-
2019
- 2019-11-28 CN CN201922093468.0U patent/CN211293385U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 Termination date: 20201128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |