CN111136067A - Laser belt cleaning device based on speculum - Google Patents
Laser belt cleaning device based on speculum Download PDFInfo
- Publication number
- CN111136067A CN111136067A CN202010018163.8A CN202010018163A CN111136067A CN 111136067 A CN111136067 A CN 111136067A CN 202010018163 A CN202010018163 A CN 202010018163A CN 111136067 A CN111136067 A CN 111136067A
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- CN
- China
- Prior art keywords
- cleaning device
- laser
- guide rail
- sliding block
- base
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0035—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like
- B08B7/0042—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like by laser
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F35/00—Cleaning arrangements or devices
- B41F35/003—Cleaning arrangements or devices for screen printers or parts thereof
- B41F35/004—Cleaning arrangements or devices for screen printers or parts thereof for cylindrical screens
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Cleaning In General (AREA)
- Lens Barrels (AREA)
Abstract
The invention particularly relates to a laser cleaning device based on a reflector, and belongs to the technical field of laser cleaning equipment. The laser range finder comprises a base, a reflector combination, a first short guide rail, a second short guide rail, a first sliding block, a second sliding block, a screw rod, a focusing lens mounting plate, a laser range finder and a rotary handle; the invention adopts the combination of the reflecting mirrors, and changes the direction of the light beam emitted by the external laser tube by utilizing the reflection of the reflecting mirrors. In the cleaning process, only the laser cleaning device needs to be moved, and the cylindrical nickel screen is rotated, so that the floor area of the equipment is obviously reduced. The invention adopts the combination of the reflecting mirrors to replace the original vertical nickel screen placement mode of the laser tube. The transverse distance between the light beam focuses when the laser reaches the cylindrical nickel screen is effectively reduced, namely the laser cleaning device can move a shorter distance when the cylindrical nickel screen is cleaned, and the cleaning efficiency can be effectively improved by the structure.
Description
Technical Field
The invention particularly relates to a laser cleaning device based on a reflector, and belongs to the technical field of laser cleaning equipment.
Background
The rotary screen printing occupies the main market of textile printing in China, and the key part of the rotary screen printing is a seamless nickel rotary screen, namely a nickel screen for short, which is manufactured by a common electroforming method, and meshes of the rotary screen printing are hexagonal. The pattern is printed on the nickel screen by a photosensitive method, and the nickel screen can be recycled by cleaning the photosensitive adhesive layer after use. The removal of the photosensitive resist can be realized by using a laser technology, the principle of removing the photosensitive resist by using the laser is to irradiate the laser on the part to be cleaned after the laser is focused optically, the energy of the laser can be highly concentrated in time and space, and the focused laser beam can generate thousands of high temperature or even tens of thousands of high temperature near the focus so as to ensure that the photosensitive resist is instantaneously evaporated, gasified or decomposed. Most of nickel screen laser cleaning machines in the market use a carbon dioxide laser as a laser emission source, and the common technical scheme is that a laser tube and a focusing mirror are arranged side by side and are arranged perpendicular to a nickel screen. Above technical scheme's laser cleaning machine is at the during operation, and the laser pipe of placing perpendicularly moves along nickel screen axis direction, leads to cleaning machine area too big, and receives the influence of laser pipe diameter, and the focus lens shines between the focus on the nickel screen apart from too big, and laser is too big along nickel screen axial displacement distance to the cleaning efficiency is low relatively.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a laser cleaning device based on a reflector, and the laser cleaning device can achieve the purposes of reducing the floor area of equipment and improving the cleaning efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme:
a laser cleaning device based on a reflector comprises a base, a reflector combination, a first short guide rail, a second short guide rail, a first sliding block, a second sliding block, a screw rod, a focusing lens mounting plate, a laser range finder and a rotating handle; the reflector combination is fixedly arranged on the surface of the base; the first short guide rail and the second short guide rail are respectively and fixedly arranged on two sides of the surface of the base; the focusing mirror mounting plate is vertically arranged with the base; a first sliding block and a second sliding block are fixedly arranged on two sides of the lower end of the focusing mirror mounting plate respectively; the focusing mirror mounting plate slides on the first short guide rail and the second short guide rail through the first sliding block and the second sliding block; the laser range finder is fixedly connected with the surface of the base; a plurality of threaded holes are formed in the focusing mirror mounting plate; the threaded holes are respectively matched with the reflector group at a certain height; the plurality of threaded holes are respectively and fixedly connected with the plurality of focusing lenses; the angle between the reflector assembly and the longitudinal axis of the focusing lens is 135 degrees; a nut hole is formed in the focusing mirror mounting plate; the nut hole is positioned below the threaded hole; the nut hole is movably connected with one end of the screw rod; the other end of the screw rod is fixedly connected with the rotary handle through threads.
As a preferable technical scheme of the invention, the dust cover is also included; the dust cover covers the base and is provided with round holes facing one side of the plurality of focusing lenses; round holes are formed in the two sides of the dust cover respectively; the height of the round holes at the two sides is consistent with that of the reflector combination.
As a preferred embodiment of the present invention, the mirror assembly includes first and second sets of mirrors; the first group of reflectors and the second group of reflectors respectively face to two sides of the base; the mirror surface angle of the first and second group of reflectors is 90 degrees.
As the preferred technical scheme of the invention, the front end of the dust cover is provided with a hinge; the dust cover is movably connected with the nickel screen protective cover through a hinge.
As the preferred technical scheme of the invention, a screw rod dustproof pipe is arranged in the front end of the dustproof cover; the screw rod dustproof pipe covers the screw rod.
As a preferable technical scheme of the invention, the top end of the dust cover is provided with an air exhaust interface.
As the preferred technical scheme of the invention, the device also comprises a movable slide block; the movable sliding block is fixedly arranged on the lower surface of the base; the laser cleaning device slides on the outer guide rail through the movable sliding block.
Compared with the prior art, the laser cleaning device based on the reflector has the following technical effects:
the invention adopts the combination of the reflecting mirrors, and changes the direction of the light beam emitted by the external laser tube by utilizing the reflection of the reflecting mirrors. In the cleaning process, only the laser cleaning device needs to be moved, and the cylindrical nickel screen is rotated, so that the floor area of the equipment is obviously reduced. The invention adopts the combination of the reflecting mirrors to replace the original vertical nickel screen placement mode of the laser tube. The transverse distance between the light beam focuses when the laser reaches the cylindrical nickel screen is effectively reduced, namely the laser cleaning device can move a shorter distance when the cylindrical nickel screen is cleaned, and the cleaning efficiency can be effectively improved by the structure.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the dust boot of the present invention;
in the drawings, 1-base; 2-a first short guide rail; 3-a second short guide rail; 4-a first slider; 5-a second slide block; 6-a screw rod; 7-a focusing lens; 8-a focusing mirror mounting plate; 9-laser rangefinder; 10-rotating the handle; 11-a dust cover; 12-a hinge; 13-nickel mesh protective cover; 14-screw rod dustproof pipe; 15-an air extraction interface; 16-moving the slider; 17-mirror combination.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the invention provides a laser cleaning device based on a reflector, which comprises a base 1, a reflector assembly 17, a first short guide rail 2, a second short guide rail 3, a first slider 4, a second slider 5, a screw rod 6, a focusing lens 7, a focusing lens mounting plate 8, a laser range finder 9 and a rotating handle 10; the reflector assembly 17 is fixedly arranged on the surface of the base 1; the first short guide rail 2 and the second short guide rail 3 are respectively and fixedly arranged on two sides of the surface of the base 1; the focusing mirror mounting plate 8 is arranged vertically to the base 1; a first sliding block 4 and a second sliding block 5 are respectively and fixedly arranged on two sides of the lower end of the focusing mirror mounting plate 8; the focusing mirror mounting plate 8 slides on the first short guide rail 2 and the second short guide rail 3 through the first sliding block 4 and the second sliding block 5; the laser range finder 9 is fixedly connected with the surface of the base 1; a plurality of threaded holes are formed in the focusing mirror mounting plate 8; the threaded holes are respectively at the same height as the reflector assembly 17; the plurality of threaded holes are respectively and fixedly connected with the plurality of focusing lenses 7; the angle between the reflector assembly 17 and the longitudinal axis of the focusing lens 7 is 135 degrees; a nut hole is arranged on the focusing mirror mounting plate 8; the nut hole is positioned below the threaded hole; the nut hole is movably connected with one end of the screw rod 6; the other end of the screw rod 6 is fixedly connected with a rotating handle 10 through threads.
As shown in fig. 2, further includes a dust cover 11; a dust cover 11 covers the base 1 and is provided with a round hole facing one side of the plurality of focusing lenses 7; two sides of the dust cover 11 are respectively provided with a round hole; the height of the round holes at the two sides is consistent with that of the reflector combination. Mirror assembly 17 includes first and second sets of mirrors; the first group of reflectors and the second group of reflectors respectively face to the two sides of the base; the first and second sets of mirrors have a mirror angle of 90 degrees. The front end of the dust cover 11 is provided with a hinge 12; the dust cover 11 is movably connected with the nickel mesh protective cover 13 through a hinge 12. A screw rod dustproof pipe 14 is arranged in the front end of the dustproof cover 11; the screw rod dustproof pipe 14 covers the screw rod 6. The top end of the dust cover 11 is provided with an air suction interface 15.
Also comprises a movable slide block 16; the movable sliding block 16 is fixedly arranged on the lower surface of the base 1; the laser cleaning device is slid on the outer guide rail by means of a moving slide 16.
During specific implementation, the reflector assembly 17 reflects laser light sent by the external laser tube to the focusing lens 7, the reflector assembly 17 comprises a first group of reflectors and a second group of reflectors, the two groups of reflectors respectively reflect the laser light at an angle of 135 degrees with the angle of the focusing lens 7, and the focusing lens 7 sends the laser light to the cylindrical nickel screen to be cleaned. The focusing mirror mounting plate 8 is slidably guided by the first slider 4 and the second slider 5 in sliding fit on the first short guide rail 2 and the second short guide rail 3. And observing by a laser range finder 9, and rotating the screw rod 6 to adjust the distance between the focusing lens 7 and the cylindrical nickel screen to be cleaned. The screw rod 6 is driven by the rotary handle 10 to move, so that the focusing lens 7 on the focusing mirror mounting plate 8 can move back and forth to adapt to cylindrical nickel screens with different diameters. The laser range finder 9 is connected with the focusing mirror mounting plate 8 through a bolt, meanwhile, the screw rod 6 and a nut matched with the screw rod are mounted on the focusing mirror mounting plate 8, and the rotating handle 10 is in threaded connection with the screw rod 6. The side of the dust cover 11 contacting with the focusing lens 7 is provided with a small round hole for ensuring the sealing and only allowing the light beam to pass through.
The laser sent by the external laser tube can pass through the round holes at the two sides of the dust cover 11 to the first and second group of reflectors. The dust cover 11 is movably connected with a nickel screen protective cover 13 through a hinge 12, and the nickel screen protective cover 13 covers the cylindrical nickel screen to be cleaned. The dust cover 11 covers the base 1 and one side facing the plurality of focusing lenses 7 is provided with a round hole, and laser sent by the focusing lenses 7 passes through the round hole to the cylindrical nickel screen to be cleaned. The dust cover 11 is used to isolate the laser light and prevent dust from contaminating the focusing lens 7. The screw rod dustproof pipe 14 is arranged in the dustproof cover 11, and the screw rod 6 is covered by the screw rod dustproof pipe 14. The nickel screen protective cover 13 and the dust cover 11 can reduce the harm of laser to human body in the processing process. The top end of the dust cover 11 is provided with an air suction interface 15 for sucking the smoke generated in the laser cleaning process through an air suction interface 42 by an external air suction device. The laser cleaning device is matched with an external guide rail to slide through a movable sliding block 16 fixedly arranged on the lower surface of the base 1.
The invention adopts the reflector combination 17, and changes the beam direction emitted by the external laser tube by utilizing the reflection of the reflector. In the cleaning process, only the laser cleaning device needs to be moved, and the cylindrical nickel screen is rotated, so that the floor area of the equipment is obviously reduced. The invention adopts the reflector combination 17 to replace the original vertical nickel screen placement mode of the laser tube. The transverse distance between the light beam focuses when the laser reaches the cylindrical nickel screen is effectively reduced, namely the laser cleaning device can move a shorter distance when the cylindrical nickel screen is cleaned, and the cleaning efficiency can be effectively improved by the structure.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only illustrative of the present invention, and are not intended to limit the scope of the present invention, and any person skilled in the art should understand that equivalent changes and modifications made without departing from the concept and principle of the present invention should fall within the protection scope of the present invention.
Claims (7)
1. A laser cleaning device based on a reflector is characterized by comprising a base (1), a reflector combination (17), a first short guide rail (2), a second short guide rail (3), a first sliding block (4), a second sliding block (5), a screw rod (6), a focusing lens (7), a focusing lens mounting plate (8), a laser range finder (9) and a rotating handle (10); the reflector assembly (17) is fixedly arranged on the surface of the base (1); the first short guide rail (2) and the second short guide rail (3) are respectively and fixedly arranged on two sides of the surface of the base (1); the focusing mirror mounting plate (8) is perpendicular to the base (1); a first sliding block (4) and a second sliding block (5) are respectively and fixedly arranged on two sides of the lower end of the focusing mirror mounting plate (8); the focusing mirror mounting plate (8) slides on the first short guide rail (2) and the second short guide rail (3) through the first sliding block (4) and the second sliding block (5); the laser range finder (9) is fixedly connected with the surface of the base (1); a plurality of threaded holes are formed in the focusing mirror mounting plate (8); the threaded holes are respectively at the same height with the reflector combination (17); the threaded holes are respectively and fixedly connected with the focusing lenses (7); the angle between the reflector combination (17) and the longitudinal axis of the focusing lens (7) is 135 degrees; a nut hole is formed in the focusing mirror mounting plate (8); the nut hole is positioned below the threaded hole; the nut hole is movably connected with one end of the screw rod (6); the other end of the screw rod (6) is fixedly connected with a rotating handle (10) through threads.
2. A mirror-based laser cleaning device according to claim 1, further comprising a dust cover (11); the dust cover (11) covers the base (1) and round holes are formed in one side, facing the plurality of focusing lenses (7), of the dust cover; round holes are respectively formed in two sides of the dust cover (11); the height of the round holes at the two sides is consistent with that of the reflector combination (17).
3. A mirror-based laser cleaning device according to claim 2, characterized in that the mirror assembly (17) comprises a first and a second set of mirrors; the first group of reflectors and the second group of reflectors respectively face to two sides of the base; the mirror surface angle of the first and second group of reflectors is 90 degrees.
4. A mirror-based laser cleaning device according to claim 2, characterized in that a hinge (12) is provided at the front end of the dust cover (11); the dust cover (11) is movably connected with the nickel screen protective cover (13) through a hinge (12).
5. The mirror-based laser cleaning device according to claim 2, wherein a screw dust-proof tube (14) is provided inside the front end of the dust-proof cover (11); the screw rod dustproof pipe (14) covers the screw rod (6).
6. A mirror-based laser cleaning device according to claim 2, characterized in that the dust cap (11) is provided with a suction port (15) at its top end.
7. The mirror-based laser cleaning device according to any one of claims 1 to 6, further comprising a moving slide (16); the movable sliding block (16) is fixedly arranged on the lower surface of the base (1); the laser cleaning device slides on an outer guide rail by means of a moving slide (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010018163.8A CN111136067A (en) | 2020-01-08 | 2020-01-08 | Laser belt cleaning device based on speculum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010018163.8A CN111136067A (en) | 2020-01-08 | 2020-01-08 | Laser belt cleaning device based on speculum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111136067A true CN111136067A (en) | 2020-05-12 |
Family
ID=70524022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010018163.8A Pending CN111136067A (en) | 2020-01-08 | 2020-01-08 | Laser belt cleaning device based on speculum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111136067A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115121552A (en) * | 2022-03-08 | 2022-09-30 | 中国航空制造技术研究院 | Wire material annular laser cleaning device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108356034A (en) * | 2018-04-03 | 2018-08-03 | 广州钜龙包装设备有限公司 | A kind of laser anilox roller washer |
| CN207757070U (en) * | 2017-12-14 | 2018-08-24 | 北京创昱科技有限公司 | Laser-processing system |
| CN208495233U (en) * | 2018-03-30 | 2019-02-15 | 绍兴豪春纺织科技有限公司 | A kind of laser net washing machine |
| US10259213B2 (en) * | 2016-12-12 | 2019-04-16 | Paper Converting Machine Company | Apparatus and method for printing roll cleaning |
| CN110404887A (en) * | 2019-08-01 | 2019-11-05 | 绍兴鑫昌印花机械科技有限公司 | A kind of laser net washing machine |
| CN110523715A (en) * | 2019-08-28 | 2019-12-03 | 中国人民解放军国防科技大学 | Method and device for ultrafast laser cleaning of surface of aluminum alloy reflector |
-
2020
- 2020-01-08 CN CN202010018163.8A patent/CN111136067A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10259213B2 (en) * | 2016-12-12 | 2019-04-16 | Paper Converting Machine Company | Apparatus and method for printing roll cleaning |
| CN207757070U (en) * | 2017-12-14 | 2018-08-24 | 北京创昱科技有限公司 | Laser-processing system |
| CN208495233U (en) * | 2018-03-30 | 2019-02-15 | 绍兴豪春纺织科技有限公司 | A kind of laser net washing machine |
| CN108356034A (en) * | 2018-04-03 | 2018-08-03 | 广州钜龙包装设备有限公司 | A kind of laser anilox roller washer |
| CN110404887A (en) * | 2019-08-01 | 2019-11-05 | 绍兴鑫昌印花机械科技有限公司 | A kind of laser net washing machine |
| CN110523715A (en) * | 2019-08-28 | 2019-12-03 | 中国人民解放军国防科技大学 | Method and device for ultrafast laser cleaning of surface of aluminum alloy reflector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115121552A (en) * | 2022-03-08 | 2022-09-30 | 中国航空制造技术研究院 | Wire material annular laser cleaning device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200512 |
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| RJ01 | Rejection of invention patent application after publication |