CN212460124U - Laser cleaning machine and transmission optical fiber storage protection mechanism thereof - Google Patents
Laser cleaning machine and transmission optical fiber storage protection mechanism thereof Download PDFInfo
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- CN212460124U CN212460124U CN202020960293.9U CN202020960293U CN212460124U CN 212460124 U CN212460124 U CN 212460124U CN 202020960293 U CN202020960293 U CN 202020960293U CN 212460124 U CN212460124 U CN 212460124U
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Abstract
The utility model discloses a laser cleaning machine and a transmission optical fiber storage protection mechanism thereof, wherein the transmission optical fiber storage protection mechanism comprises a protection shell, one side surface of the protection shell is provided with an open part, a movable cover plate is arranged on the open part, and the movable cover plate is connected with the protection shell in a sliding way so as to seal or open the open part; the inner wall of the bottom surface of the protective shell is provided with a rotatable optical fiber wire spool, the optical fiber wire spool is horizontally arranged, the optical fiber wire spool is connected with the movable cover plate through a transmission part capable of converting the linear motion of the movable cover plate into the rotation of the optical fiber wire spool, and when the movable cover plate pushes towards the part close to the opening, the transmission part drives the optical fiber wire spool to rotate so as to wind and store transmission optical fibers; an optical fiber guide assembly used for limiting the bending range of the transmission optical fiber is arranged in the protective shell. This protection mechanism is accomodate to transmission optical fiber convenient realization transmission optical fiber accomodates, reduces transmission optical fiber and accomodates the excessive bending fracture risk of in-process.
Description
Technical Field
The utility model belongs to the technical field of laser equipment, concretely relates to laser cleaning machine and protection mechanism is accomodate to transmission optical fiber thereof.
Background
With the rapid development of the Chinese manufacturing industry, as one of the fundamental technologies of modern high-end manufacturing, the laser processing has increasingly prominent effect, wherein the fiber laser gets more and more attention and application by virtue of the advantages of good beam quality, high conversion efficiency, low maintenance cost, stable performance, wide applicability and the like, and the half-wall Jiangshan of the laser industry is laid. The three major components of the fiber laser are a pumping source, a resonant cavity and a gain medium, the pumping source provides pumping light, stable laser is generated through mode selection and amplification of the resonant cavity and the gain medium, and the laser is transmitted in a transmission fiber and finally output from a collimating head. The transmission optical fiber is an important component of an optical fiber laser and laser equipment such as a laser cleaning machine, and the like, the main component of the commonly used transmission optical fiber at present is doped quartz glass, the production technology is mature, and the transmission optical fiber has the characteristics of low loss, high bandwidth and the like.
Need frequently to buckle and accomodate transmission fiber in laser equipment's use, but because transmission fiber's fibre core is fine, easily excessively buckle and lead to the optic fibre fracture if carelessly in the process is accomodate to optic fibre, cause equipment normal use, cause economic loss.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide laser cleaning machine and transmission optical fiber accomodates protection machanism, and this transmission optical fiber accomodates the convenient realization transmission optical fiber of protection machanism and accomodates, reduces transmission optical fiber and accomodates the in-process excessive bending fracture risk, guarantees laser cleaning machine and other laser equipment's normal use, and transmission optical fiber accomodates protection machanism simple structure, easily operation.
A transmission optical fiber storage protection mechanism comprises a protection shell, wherein an opening part is arranged on one side surface of the protection shell, a movable cover plate capable of closing the opening part is arranged on the opening part, the movable cover plate is connected with the protection shell in a sliding mode, and the movable cover plate can slide along the axial direction of the opening part to close or open the opening part; the inner wall of the bottom surface of the protective shell is provided with an optical fiber wire spool which can rotate around the central axis of the protective shell, the optical fiber wire spool is horizontally arranged, the optical fiber wire spool is connected with the movable cover plate through a transmission part which can convert the linear motion of the movable cover plate into the rotation of the optical fiber wire spool, and when the movable cover plate is pushed to be close to the opening part, the transmission part drives the optical fiber wire spool to rotate so as to wind and store transmission optical fibers; the protective shell is internally provided with an optical fiber guide assembly used for limiting the bending range of the transmission optical fiber so as to avoid excessive bending of the transmission optical fiber.
Preferably, the transmission component comprises a gear fixedly mounted on the bottom surface of the optical fiber spool and coaxially arranged with the central axis of the optical fiber spool, and a rack adapted to the gear, the rack is arranged parallel to the central axis of the opening, and one end of the rack is fixedly connected with the movable cover plate.
Preferably, the guide assembly comprises a first optical fiber positioning plate fixedly mounted in the protective shell, and a second optical fiber positioning plate fixedly mounted on the movable cover plate; the outer edge of the first optical fiber positioning plate is arranged close to the open part, and a first guide groove in sliding fit with the side wall of the transmission optical fiber is formed in the outer edge of the first optical fiber positioning plate; when the movable cover plate seals the opening part, the second optical fiber positioning plate is inserted into the protective shell, a second guide groove in sliding fit with the side wall of the transmission optical fiber is formed in the second optical fiber positioning plate, the second guide groove is formed in the side edge, away from the movable cover plate, of the second optical fiber positioning plate, the first guide groove and the second guide groove are arranged in opposite directions, and the horizontal distance between the first guide groove and the second guide groove is smaller than the bending limit of the transmission optical fiber.
Preferably, the first optical fiber positioning plate and the second optical fiber positioning plate are horizontally arranged and are arranged in a plurality, the first optical fiber positioning plates are sequentially arranged from top to bottom, and the first guide groove of the first optical fiber positioning plate at the lower layer is positioned right below the first guide groove of the first optical fiber positioning plate at the upper layer; the plurality of second optical fiber positioning plates are sequentially arranged from top to bottom, the second guide grooves of the second optical fiber positioning plates on the lower layer are positioned right below the second guide grooves of the second optical fiber positioning plates on the upper layer, and the second optical fiber positioning plates and the first optical fiber positioning plates are arranged at intervals.
Preferably, the guide assembly further comprises an arc limiting plate for limiting the bending radian of the optical fiber, the arc limiting plate is bent in a direction away from the movable cover plate, the arc limiting plate is arranged in the protective shell, the arc limiting plate is arranged between two adjacent first optical fiber positioning plates, and the arc limiting plate is also arranged between the bottom surface of the protective shell and the first optical fiber positioning plate adjacent to the bottom surface of the protective shell; when the movable cover plate closes the opening part, a gap between the second guide groove and the arc limiting plate can accommodate transmission optical fibers to pass through.
Preferably, the first optical fiber positioning plate on the uppermost layer is arranged above the second optical fiber positioning plate on the uppermost layer, and a storage space is formed between the first optical fiber positioning plate on the uppermost layer and the top surface of the protection housing.
Preferably, a plurality of first rollers for preventing friction between the groove wall and the transmission optical fiber are arranged in the first guide groove, and a plurality of second rollers for preventing friction between the groove wall and the transmission optical fiber are arranged in the second guide groove.
As preferred, removable cover passes through sliding connection subassembly to be connected the protection casing, sliding connection subassembly include certainly protection casing bottom to the slide rail mounting panel that extends outside the uncovered portion, fixed mounting has on the slide rail mounting panel to be on a parallel with the straight slide rail that the axis set up in the uncovered portion, with the slider fixed mounting of straight slide rail adaptation in the removable cover bottom.
Preferably, the straight slide rails are provided with a plurality of straight slide rails which are in sliding fit with the same slide block, and the racks are fixedly arranged on the slide block; the movable cover plate is provided with a handle which can conveniently pull the movable cover plate.
The utility model also discloses a laser cleaning machine, include transmission optic fibre accomodate protection machanism, laser cleaning machine's transmission optic fibre twine in on the optic fibre wire reel, work as removable cover seals during the uncovered portion, laser cleaning machine's laser cleaning rifle accomodate in the protective housing.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect: the utility model provides a laser cleaning machine and protection mechanism is accomodate to transmission optic fibre thereof, this protection mechanism is accomodate to transmission optic fibre can reduce transmission optic fibre and accomodate the excessive bending fracture risk of in-process, guarantees laser equipment's such as laser cleaning machine normal use, and protection mechanism is accomodate to transmission optic fibre simple structure, easily operation.
Drawings
Fig. 1 is a schematic structural diagram of a storage protection mechanism for transmission optical fiber according to the present embodiment;
FIG. 2 is a top view of the protection mechanism for receiving transmission fibers of this embodiment;
FIG. 3 is a schematic view of the transmission fiber accommodation protection mechanism according to the present embodiment in a state where the open portion is closed;
FIG. 4 is a schematic structural view of a second fiber positioning plate according to the present embodiment;
the figures are perspective views, wherein: 1-protective shell, 11-movable cover plate, 111-handle, 12-bottom surface, 13-straight slide rail, 14-slide block, 15-top surface, 16-containing space, 17-slide rail mounting plate, 2-optical fiber wire spool, 3-gear, 4-rack, 5-first optical fiber positioning plate, 51-first guide groove, 52-first roller, 6-arc limiting plate, 7-second optical fiber positioning plate, 71-second guide groove and 72-second roller.
Detailed Description
The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
It should be noted that in the description of the present invention, the terms "inside", "outside", "upper", "lower", "left", "right", "front", "rear", etc. indicate the positional relationship based on the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 4, a storage protection mechanism for transmission optical fiber includes a protection housing 1, wherein a side surface of the protection housing 1 is an open portion, a movable cover plate 11 capable of closing the open portion is disposed on the open portion, the movable cover plate 11 is slidably connected to the protection housing 1, and the movable cover plate 11 can slide along an axial direction of the open portion to close or open the open portion (fig. 1 shows an open state of the open portion, at this time, the transmission optical fiber penetrates out of the protection housing 1 from an upper portion of the open portion; fig. 4 shows a closed state of the open portion, at this time, the transmission optical fiber is stored in the protection housing 1); an optical fiber wire spool 2 capable of rotating around the central axis of the optical fiber wire spool is mounted on the inner wall of the bottom surface 12 of the protective shell 1, the optical fiber wire spool 2 is horizontally arranged, the optical fiber wire spool 2 is connected with the movable cover plate 11 through a transmission part capable of converting the linear motion of the movable cover plate 1 into the rotation of the optical fiber wire spool 2, and when the movable cover plate 11 is pushed to be close to the open part, the transmission part drives the optical fiber wire spool 2 to rotate so as to wind and receive transmission optical fibers; an optical fiber guide assembly for limiting the bending range of the transmission optical fiber to avoid excessive bending of the transmission optical fiber is arranged in the protective shell 1.
A laser cleaning machine comprises a transmission optical fiber storage protection mechanism, wherein the transmission optical fiber of the laser cleaning machine is wound on an optical fiber wire spool 2, and when a movable cover plate 11 seals an open part, a laser cleaning gun of the laser cleaning machine is stored in a protection shell 1.
The laser cleaning machine or other laser equipment adopting transmission optical fiber transmission adopts the transmission optical fiber storage protection mechanism, the storage protection of optical fibers can be conveniently realized, when the transmission optical fiber using equipment needs to be taken out, the movable cover plate 11 is pulled to open the open part, the optical fiber wire reel 2 is driven by the transmission part to synchronously rotate the wire releasing along with the movement of the movable cover plate 11 so as to conveniently take out the transmission optical fibers, when the equipment finishes using and needs to store the optical fibers, the movable cover plate 11 is pushed to enable the optical fibers to be close to the open part, the optical fiber wire reel 2 is driven by the transmission part to synchronously rotate to take up the wires along with the movement of the movable cover plate 11, when the open part is closed by the movable cover plate 11, the transmission optical fibers are completely stored in the protection shell 1, in the processes of taking up and paying off the optical fiber wire reel 2, the optical fiber guide component can limit the bending range of the transmission optical fibers so as to avoid the excessive bending The normal use of laser equipment such as laser cleaning machine is guaranteed to the fracture risk, and protection mechanism is accomodate to transmission optic fibre simple structure, easily operation.
Specifically, the transmission part includes fixed mounting in 2 bottom surfaces of optic fibre wire reel and with 2 coaxial settings's of 2 axis of optic fibre wire reel gear 3, and with the rack 4 of gear 3 adaptation, rack 4 is on a parallel with open middle part axis sets up, 4 one end fixed connection of rack the removable cover 11. The transmission part adopts the gear 3 and the rack 4 of adaptation, and rack 4 and removable cover 11 fixed connection are in order to follow removable cover 11 along the axial direction is linear motion in the open part, along with the motion of rack 4, and the gear 4 with rack 4 meshing drives the rotation of optic fibre wire reel 2 to realize the receipts of transmission optic fibre, unwrapping wire.
Specifically, the guide assembly comprises a first optical fiber positioning plate 5 fixedly mounted in the protective shell, and a second optical fiber positioning plate 7 fixedly mounted on the movable cover plate 11; the outer edge of the first optical fiber positioning plate 5 is arranged close to the open part, and the outer edge of the first optical fiber positioning plate 5 is provided with a first guide groove 51 in sliding fit with the side wall of the transmission optical fiber; when the movable cover plate 11 closes the open portion, the second fiber positioning plate 7 is inserted into the protection housing 1, the second fiber positioning plate 7 is provided with a second guide groove 71 in sliding fit with a side wall of the transmission fiber, the second guide groove 71 is provided on a side edge of the second fiber positioning plate 7 away from the movable cover plate 11, the first guide groove 51 and the second guide groove 71 are oppositely arranged, and a horizontal distance between the first guide groove 51 and the second guide groove 71 is smaller than a bending limit of the transmission fiber. When the movable cover plate moves to drive the optical fiber wire spool 2 to rotate to take up and pay off wires, the side wall of the transmission optical fiber slides in the first guide groove 51 and the second guide groove 71 of the guide assembly, the bending range of the transmission optical fiber is limited between the first guide groove 51 and the second guide groove 71, the horizontal distance between the first guide groove 51 and the second guide groove 71 is smaller than the bending limit of the transmission optical fiber, the transmission optical fiber can be prevented from being excessively bent and damaged in the take-up and pay-off process, and the normal use of laser equipment is guaranteed.
Specifically, the first optical fiber positioning plate 5 and the second optical fiber positioning plate 7 are horizontally arranged and are provided in plurality, the first optical fiber positioning plates 5 are sequentially arranged from top to bottom, and the first guide groove 51 of the first optical fiber positioning plate 5 at the lower layer is positioned right below the first guide groove 51 of the first optical fiber positioning plate 5 at the upper layer; the plurality of second fiber positioning plates 7 are sequentially arranged from top to bottom, the second guide grooves 71 of the second fiber positioning plates 7 at the lower layer are located right below the second guide grooves 71 of the second fiber positioning plates 7 at the upper layer, and the second fiber positioning plates 7 and the first fiber positioning plates 5 are arranged at intervals.
Specifically, the guide assembly further comprises an arc limiting plate 6 for limiting the bending radian of the optical fiber, the arc limiting plate 6 is bent in a direction away from the movable cover plate 11, the arc limiting plate 6 is arranged in the protective shell 1, the arc limiting plate 6 is arranged between two adjacent first optical fiber positioning plates 5, and the arc limiting plate 6 is also arranged between the bottom surface 12 of the protective shell 1 and the first optical fiber positioning plate 5 adjacent to the bottom surface; when the movable cover 11 closes the open portion, the gap between the second guide groove 71 and the arc-shaped limiting plate 6 can accommodate the transmission fiber to pass through. The arc limiting plate 6 can further limit the bending radian of the transmission optical fiber so as to avoid the excessive bending damage of the optical fiber.
Specifically, the first optical fiber positioning plate 5 on the uppermost layer is disposed above the second optical fiber positioning plate 7 on the uppermost layer, and a storage space 16 is formed between the first optical fiber positioning plate 5 on the uppermost layer and the top surface 15 of the protective housing 1. By adopting the structure, the laser cleaning gun of the laser cleaning machine can be stored in the storage space 16, so that the laser cleaning gun is convenient to store.
Specifically, a plurality of first rollers 52 for preventing friction between the groove wall and the transmission fiber are disposed in the first guide groove 51, and a plurality of second rollers 72 for preventing friction between the groove wall and the transmission fiber are disposed in the second guide groove 71. The first roller 52 and the second roller 72 can avoid the direct friction collision of the transmission optical fiber with the groove walls of the first guide groove 51 and the second guide groove 71, and the transmission optical fiber can be better protected.
Specifically, removable cover 11 connects through sliding connection subassembly protection casing 1, sliding connection subassembly includes certainly 1 bottom surface 12 of protection casing to the slide rail mounting panel 17 that extends outside the uncovered portion, fixed mounting has on the slide rail mounting panel 17 to be on a parallel with straight slide rail 13 that the axis set up in the uncovered portion, with the slider 14 fixed mounting of straight slide rail 13 adaptation in 11 bottoms of removable cover.
Specifically, the straight slide rails 13 are provided in a plurality (for example, two straight slide rails 13 may be provided as shown in fig. 1) and are slidably engaged with the same slide block 14, and the rack 4 is fixedly mounted on the slide block 14.
Specifically, the movable cover plate 11 is provided with a handle 111 for conveniently pulling the movable cover plate 11.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (10)
1. A transmission optical fiber storage protection mechanism is characterized by comprising a protection shell, wherein one side surface of the protection shell is provided with an opening part, a movable cover plate capable of closing the opening part is arranged on the opening part, the movable cover plate is connected with the protection shell in a sliding mode, and the movable cover plate can slide along the axial direction of the opening part to close or open the opening part; the inner wall of the bottom surface of the protective shell is provided with an optical fiber wire spool which can rotate around the central axis of the protective shell, the optical fiber wire spool is horizontally arranged, the optical fiber wire spool is connected with the movable cover plate through a transmission part which can convert the linear motion of the movable cover plate into the rotation of the optical fiber wire spool, and when the movable cover plate is pushed to be close to the opening part, the transmission part drives the optical fiber wire spool to rotate so as to wind and store transmission optical fibers; the protective shell is internally provided with an optical fiber guide assembly used for limiting the bending range of the transmission optical fiber so as to avoid excessive bending of the transmission optical fiber.
2. The optical fiber transmission storage protection mechanism according to claim 1, wherein the transmission member includes a gear fixedly mounted on a bottom surface of the optical fiber spool and coaxially disposed with a central axis of the optical fiber spool, and a rack adapted to the gear, the rack is disposed parallel to the central axis of the open portion, and one end of the rack is fixedly connected to the movable cover.
3. The transmission fiber storage protection mechanism of claim 1, wherein the guide assembly includes a first fiber positioning plate fixedly mounted within the protective housing, and a second fiber positioning plate fixedly mounted on the removable cover; the outer edge of the first optical fiber positioning plate is arranged close to the open part, and a first guide groove in sliding fit with the side wall of the transmission optical fiber is formed in the outer edge of the first optical fiber positioning plate; when the movable cover plate seals the opening part, the second optical fiber positioning plate is inserted into the protective shell, a second guide groove in sliding fit with the side wall of the transmission optical fiber is formed in the second optical fiber positioning plate, the second guide groove is formed in the side edge, away from the movable cover plate, of the second optical fiber positioning plate, the first guide groove and the second guide groove are arranged in opposite directions, and the horizontal distance between the first guide groove and the second guide groove is smaller than the bending limit of the transmission optical fiber.
4. The storage protection mechanism for transmission optical fibers according to claim 3, wherein the first optical fiber positioning plate and the second optical fiber positioning plate are horizontally disposed and are provided in plurality, the first optical fiber positioning plates are sequentially disposed from top to bottom, and the first guide groove of the first optical fiber positioning plate at the lower layer is located right below the first guide groove of the first optical fiber positioning plate at the upper layer; the plurality of second optical fiber positioning plates are sequentially arranged from top to bottom, the second guide grooves of the second optical fiber positioning plates on the lower layer are positioned right below the second guide grooves of the second optical fiber positioning plates on the upper layer, and the second optical fiber positioning plates and the first optical fiber positioning plates are arranged at intervals.
5. The optical fiber delivery storage protection mechanism according to claim 4, wherein the guiding assembly further comprises an arc-shaped limiting plate for limiting the bending radian of the optical fiber, the arc-shaped limiting plate is bent away from the movable cover plate, the arc-shaped limiting plate is arranged in the protection housing, the arc-shaped limiting plate is arranged between two adjacent first optical fiber positioning plates, and the arc-shaped limiting plate is also arranged between the bottom surface of the protection housing and the first optical fiber positioning plate adjacent to the bottom surface of the protection housing; when the movable cover plate closes the opening part, a gap between the second guide groove and the arc limiting plate can accommodate transmission optical fibers to pass through.
6. The storage protection mechanism for transmission optical fibers according to claim 4, wherein the uppermost first optical fiber positioning plate is disposed above the uppermost second optical fiber positioning plate, and a storage space is defined between the uppermost first optical fiber positioning plate and the top surface of the protection housing.
7. The storage protection mechanism according to claim 3, wherein a plurality of first rollers are disposed in the first guide groove for preventing friction between the groove wall and the transmission fiber, and a plurality of second rollers are disposed in the second guide groove for preventing friction between the groove wall and the transmission fiber.
8. The optical fiber transmission housing protection mechanism according to claim 2, wherein the movable cover plate is connected to the protection housing through a sliding connection assembly, the sliding connection assembly includes a slide rail mounting plate extending from a bottom surface of the protection housing to an outside of the opening, a straight slide rail parallel to an axis of the opening is fixedly mounted on the slide rail mounting plate, and a slider adapted to the straight slide rail is fixedly mounted at a bottom of the movable cover plate.
9. The storage protection mechanism for transmission optical fibers according to claim 8, wherein the straight slide rail is provided in a plurality of strips and is slidably engaged with the same slide block, and the rack is fixedly mounted on the slide block; the movable cover plate is provided with a handle which can conveniently pull the movable cover plate.
10. A laser cleaning machine, comprising the transmission fiber storage protection mechanism according to any one of claims 1 to 9, wherein the transmission fiber of the laser cleaning machine is wound on the fiber spool, and when the movable cover plate closes the open portion, a laser cleaning gun of the laser cleaning machine is stored in the protection housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020960293.9U CN212460124U (en) | 2020-05-29 | 2020-05-29 | Laser cleaning machine and transmission optical fiber storage protection mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020960293.9U CN212460124U (en) | 2020-05-29 | 2020-05-29 | Laser cleaning machine and transmission optical fiber storage protection mechanism thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212460124U true CN212460124U (en) | 2021-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020960293.9U Active CN212460124U (en) | 2020-05-29 | 2020-05-29 | Laser cleaning machine and transmission optical fiber storage protection mechanism thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212460124U (en) |
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2020
- 2020-05-29 CN CN202020960293.9U patent/CN212460124U/en active Active
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