CN110773888B - Optical laser protective cover and using method thereof - Google Patents
Optical laser protective cover and using method thereof Download PDFInfo
- Publication number
- CN110773888B CN110773888B CN201911188806.7A CN201911188806A CN110773888B CN 110773888 B CN110773888 B CN 110773888B CN 201911188806 A CN201911188806 A CN 201911188806A CN 110773888 B CN110773888 B CN 110773888B
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- China
- Prior art keywords
- cover body
- door
- rotating door
- wall surface
- laser head
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
- B23K26/706—Protective screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses an optical laser protective cover and a using method thereof, the optical laser protective cover comprises an inner moving cover body and an outer fixing cover body, a left rotating door and a right rotating door are respectively and rotatably hinged on an opening of the bottom wall surface of the inner moving cover body through rotating shafts on the left side and the right side, the bottom ends of door bodies of the left rotating door and the right rotating door are respectively connected with the top end of the inner wall surface of the inner moving cover body through a reset tension spring, the top ends of the door bodies of the left rotating door and the right rotating door are respectively connected with the top end of the inner wall surface of the outer fixing cover body through a lifting and releasing stay cord, the bottom end part of a supporting force transmission rod is rotatably hinged with a guide slide block, the top end part of the supporting force transmission rod is correspondingly and rotatably hinged on the disk surface circumference position of a circular turntable through a short hinge column, and the circular turntable is driven to rotate by a constant-speed motor. The invention realizes the protection of the laser head, is safe and reliable, and is suitable for being widely configured and used in optical equipment.
Description
Technical Field
The invention relates to the technical field of laser equipment, in particular to an optical laser protective cover and a using method thereof.
Background
Laser protection covers are very common in laser equipment, and generally the laser protection covers are required to play a role in protection.
At present, chinese patent that bulletin number is CN203171148U, and bulletin date is 2013, 9, month and 4 discloses a laser cutting device with protection casing, including installing the laser cutting device on laser cutting machine, the laser cutting device includes a plurality of laser heads and horizontal pole, and on a plurality of laser heads slided and located the horizontal pole, the both ends of horizontal pole slided and inlayed on locating laser cutting machine's both sides guide rail, and the outside of laser cutting device is equipped with a protection casing, and the both ends at the horizontal pole are fixed at the both ends of protection casing.
The laser cutting device with the protective cover can avoid safety accidents of operators caused by laser light source radiation due to equipment failure by utilizing the protective cover on the cross rod, and simultaneously, the situation that the operators stretch hands into paths of the light sources due to unknown reasons is avoided; and after the cutting, because a side of protection casing is opened, so the laser head exposes in the external world all the time, probably appear operating personnel and touch the laser head carelessly this moment, finally can cause the damage to the laser head, and the protection effect is not good.
Disclosure of Invention
The present invention is directed to an optical laser protection mask and a method for using the same to solve the above-mentioned problems.
In order to achieve the purpose, the invention provides the following technical scheme:
an optical laser protective cover and a using method thereof, comprising an inner moving cover body and an outer fixing cover body, wherein the bottom wall surfaces of the inner moving cover body and the outer fixing cover body are both arranged in an opening form, a left rotating door and a right rotating door are respectively and rotatably hinged on the opening of the bottom wall surface of the inner moving cover body through rotating shafts on the left side and the right side, the bottom ends of door bodies of the left rotating door and the right rotating door are respectively connected with the top end of the inner wall surface of the inner moving cover body through a reset tension spring, the top ends of the door bodies of the left rotating door and the right rotating door are respectively connected with the top end of the inner wall surface of the outer fixing cover body through a lifting stay cord, a lower supporting plate is horizontally arranged at the top of a cover cavity of the inner moving cover body, a laser head is correspondingly fixed on the bottom plate surface of the lower supporting plate, a support column is respectively and fixedly connected with the inner moving support column at the four-angle position of the top plate of the lower supporting plate, the support column is vertically and upwards matched and penetrates through the top wall surface of the cover body and then is fixedly connected with the upper supporting plate, the top outer wall surface of the top of the inner moving cover body is horizontally fixed with a guide slide rail, the guide slide block is installed in the guide slide rail in an adaptive mode, a through hole is formed in the middle position of the upper supporting plate, a limit guide pillar is arranged in the through hole, a strip-shaped guide hole formed in the supporting dowel bar is correspondingly and adaptively arranged in a penetrating mode through the limit guide pillar, the bottom end portion of the supporting dowel bar is rotatably hinged to the guide slide block, the top end portion of the supporting dowel bar is correspondingly rotatably hinged to the disc surface circumferential edge position of the circular turntable through a short hinge pillar, and the circular turntable is driven to rotate by a constant-speed motor.
As a further scheme of the invention: the plate body length of going up the backup pad equals the cover chamber of the external fixation cover body about the distance between the inside wall and its both ends correspond and fix on the cover chamber of the external fixation cover body about the inside wall.
As a still further scheme of the invention: the area of the door bodies of the left-hand door and the right-hand door is set to be half of the area of the bottom wall surface of the inner moving cover body.
As a still further scheme of the invention: the plate body length of the lower supporting plate is smaller than the distance between the left inner side wall and the right inner side wall of the cover cavity of the inner moving cover body.
As a still further scheme of the invention: the length of the column body of the supporting column is larger than the depth of the cover cavity of the inner moving cover body.
As a still further scheme of the invention: the constant-speed motor is correspondingly fixed at the middle position of the inner wall surface of the top of the outer fixed cover body.
An optical laser protective cover and a using method thereof are carried out according to the following steps:
the method comprises the following steps: the laser head is protected under the non-use state: the left revolving door and the right revolving door are closed to seal the inner movable cover body, so that the protection effect on the laser head is achieved;
step two: the exposure of the laser head is carried out in the using state: the uniform-speed motor is started to drive the circular turntable to rotate, the inner moving cover body moves upwards after transmission of a series of components, and the left rotating door and the right rotating door are opened, so that the purpose of subsequent use of the laser head is achieved;
step three: the laser head is used and then is recovered and protected again: the uniform velocity motor drives circular carousel rotation once more, and the internal shift cover body is repeated to move down and is reset, and left-hand door and right-hand door close, carry out the protection of laser head once more.
Compared with the prior art, the invention has the beneficial effects that: the laser head hides the change of protection state by exposing the show state, and circular carousel is rotatory, utilizes left-hand door and right-hand door to seal the opening of removing the cover body in to, and the laser head is accomodate into the cover intracavity of removing the cover body in completely, and then has realized the protective effect to the laser head, and mechanical transmission is smooth, and safe and reliable is fit for being arranged in optical equipment extensive configuration and uses.
Drawings
Fig. 1 is a schematic structural diagram of an optical laser protection cover.
Fig. 2 is a schematic side view of a constant speed motor in an optical laser protection cover.
Fig. 3 is a schematic structural diagram of a support dowel bar in an optical laser protective cover.
In the figure: 1-outer fixed cover body, 2-inner moving cover body, 3-upper supporting plate, 4-supporting column, 5-reset tension spring, 6-lower supporting plate, 7-guiding slide block, 8-guiding slide rail, 9-supporting dowel bar, 901-strip-shaped guide hole, 10-limiting guide column, 11-round turntable, 12-uniform motor, 13-rotating shaft, 14-left revolving door, 15-reset tension spring, 16-lifting and releasing pull rope, 17-right revolving door and 18-short hinge column.
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. 1-3, in the embodiment of the present invention, an optical laser protective cover and a method for using the same include an inner moving cover body 2 and an outer fixed cover body 1, bottom wall surfaces of both the inner moving cover body 2 and the outer fixed cover body 1 are both set to be an opening form, a left rotating door 14 and a right rotating door 17 are respectively hinged to the opening of the bottom wall surface of the inner moving cover body 2 through a rotating shaft 13 on the left side and the right side in a rotating manner, door body areas of the left rotating door 14 and the right rotating door 17 are both set to be half of the bottom wall surface area of the inner moving cover body 2, bottom ends of the left rotating door 14 and the right rotating door 17 are respectively connected with top ends of inner wall surfaces of the inner moving cover body 2 through a return tension spring 15, and top ends of the door bodies of the left rotating door 14 and the right rotating door 17 are respectively connected with top ends of inner wall surfaces of the outer fixed cover body 1 through a lifting and releasing rope 15.
The cover chamber top level of the interior removal cover body 2 is provided with the bottom suspension fagging 6, the plate body length of bottom suspension fagging 6 is less than the distance between the cover chamber left and right side inside wall of the interior removal cover body 2, and the laser head correspondence is fixed on the bottom plate face of bottom suspension fagging 6, respectively linked firmly a support column 4 on the roof face four corners position of bottom suspension fagging 6, 4 vertical upwards adaptations of support column are passed and are linked together with last backup pad 3 behind the roof face of the interior removal cover body 2, the plate body length of going up backup pad 3 equals the cover chamber of the external fixation cover body 1 about the distance between the inside wall and its both ends correspondence is fixed on the cover chamber left and right sides inside wall of the external fixation cover body 1, the cylinder length of support column 4 is greater than the cover chamber degree of depth of the interior removal cover body 2.
A guide slide rail 8 is horizontally fixed on the outer wall surface of the top of the inner moving cover body 2, a guide slider 7 is installed in the guide slide rail 8 in a matching mode, a through hole is formed in the middle of the upper support plate 3, a limit guide pillar 10 is configured in the through hole, a strip-shaped guide hole 901 formed in the support force transmission rod 9 correspondingly penetrates through the limit guide pillar 10 in a matching mode, the bottom end portion of the support force transmission rod 9 is rotatably hinged with the guide slider 7, the top end portion of the support force transmission rod 9 is rotatably hinged to the circumferential edge of the disk surface of the circular turntable 11 through a short hinge column 18 in a corresponding mode, the circular turntable 11 is driven to rotate by a constant-speed motor 12, and the constant-speed motor 12 is correspondingly fixed at the middle position of the inner wall surface of the top of the outer fixing cover body 1.
An optical laser protective cover and a using method thereof are carried out according to the following steps:
the method comprises the following steps: the laser head is protected under the non-use state: the left-turning door 14 and the right-turning door 17 are closed to seal the inner movable cover body 2, so that the protection effect on the laser head is achieved;
step two: the exposure of the laser head is carried out in the using state: the uniform-speed motor 12 is started to drive the circular turntable 11 to rotate, the inner moving cover body 2 moves upwards after transmission of a series of components, and the left turning door 14 and the right turning door 17 are opened, so that the purpose of subsequent use of the laser head is achieved;
step three: the laser head is used and then is recovered and protected again: and the uniform-speed motor 12 drives the circular turntable 11 to rotate again, the inner moving cover body 2 repeatedly moves downwards to reset, the left rotating door 14 and the right rotating door 17 are closed, and the laser head is protected again.
The working principle and the working process of the invention are as follows:
when in actual use, the laser head is changed from the exposed display state to the hidden protection state, the circular turntable 11 rotates, the supporting dowel bar 9 deflects in angle because the bottom end of the supporting dowel bar 9 is rotatably hinged with the guide slider 7 and the top end of the supporting dowel bar 9 is correspondingly rotatably hinged on the circumferential edge of the disc surface of the circular turntable 11 through the short hinge post 18, the limiting guide post 10 slides and limits in the strip guide hole 901 while the supporting dowel bar 9 moves upwards in deflection because the middle position of the upper supporting plate 3 is provided with the through hole and the limiting guide post 10 is arranged in the through hole and the strip guide hole 901 arranged on the supporting dowel bar 9 is correspondingly matched and penetrated by the limiting guide post 10, the whole movable cover body 2 is pushed downwards while the guide slider 7 slides in the guide slide rail 8, and the reset force of the reset tension spring 15 has effect, the left-hand door 14 and the right-hand door 17 are pulled back, the opening of the inner moving cover body 2 is sealed by the left-hand door 14 and the right-hand door 17, the laser head is completely accommodated in the cover cavity of the inner moving cover body 2, the protection effect on the laser head is further realized, the mechanical transmission is smooth, the safety and the reliability are high, and the wide configuration and the use in optical equipment are suitable.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (7)
1. An optical laser protective cover comprises an inner movable cover body (2) and an outer fixed cover body (1), and is characterized in that the bottom wall surfaces of the inner movable cover body (2) and the outer fixed cover body (1) are both arranged into an opening form, a left rotating door (14) and a right rotating door (17) are respectively hinged on the opening of the bottom wall surface of the inner movable cover body (2) through rotating shafts (13) at the left side and the right side in a rotating way, the bottom ends of the door bodies of the left rotating door (14) and the right rotating door (17) are respectively connected with the top end of the inner wall surface of the inner movable cover body (2) through a reset tension spring (15), the top ends of the door bodies of the left rotating door (14) and the right rotating door (17) are respectively connected with the top end of the inner wall surface of the outer fixed cover body (1) through a lifting and releasing pull rope (16), a lower supporting plate (6) is horizontally arranged at the top of a cover cavity of the inner movable cover body (2), a laser head is correspondingly fixed on the bottom plate surface of the lower supporting plate (6), the four corners of the top plate surface of the lower supporting plate (6) are fixedly connected with a supporting column (4) respectively, the supporting column (4) vertically and upwards adapts to penetrate through the top wall surface of the inner moving cover body (2) and then is fixedly connected with the upper supporting plate (3), the outer wall surface of the top part of the inner moving cover body (2) is horizontally fixed with a guide slide rail (8), a guide slide block (7) adapts to be installed in the guide slide rail (8), the middle position of the upper supporting plate (3) is provided with a through hole, a limit guide post (10) is arranged in the through hole, a strip-shaped guide hole (901) arranged on the supporting force transmission rod (9) correspondingly adapts to penetrate through the limit guide post (10), the bottom end part of the supporting force transmission rod (9) is rotationally hinged with the guide slide block (7), the top end part of the circumferential force transmission rod (9) is rotationally hinged on the disk surface side of the circular turntable (11) through a short hinge post (18) correspondingly, the circular turntable (11) is driven to rotate by a constant-speed motor (12).
2. The optical laser shield according to claim 1, wherein the length of the plate body of the upper supporting plate (3) is equal to the distance between the left and right inner side walls of the housing cavity of the outer fixed housing (1) and the two ends of the plate body are correspondingly fixed on the left and right inner side walls of the housing cavity of the outer fixed housing (1).
3. The optical laser protective cover according to claim 1, characterized in that the door body area of the left-hand door (14) and the right-hand door (17) is set to be half of the bottom wall surface area of the inner moving cover body (2).
4. The optical laser shield according to claim 1, wherein the length of the plate body of the lower support plate (6) is smaller than the distance between the left and right inner side walls of the cavity of the inner moving shield body (2).
5. An optical laser shield according to claim 1, wherein the cylinder length of the support posts (4) is greater than the depth of the cavity of the inner moving shield (2).
6. The optical laser shield according to claim 1, wherein the constant speed motor (12) is correspondingly fixed at the middle position of the inner wall surface of the top of the outer fixed shield body (1).
7. A method of using the optical laser protection cover according to any one of claims 1 to 6, characterized by the following steps:
the method comprises the following steps: the laser head is protected under the non-use state: the left rotating door (14) and the right rotating door (17) are closed to seal the inner movable cover body (2), so that the protection effect on the laser head is achieved;
step two: the exposure of the laser head is carried out in the using state: a constant-speed motor (12) is started to drive a circular turntable (11) to rotate, after transmission of a series of components, an inner moving cover body (2) moves upwards, a left rotating door (14) and a right rotating door (17) are opened, and the purpose of subsequent use of the laser head is achieved;
step three: the laser head is used and then is recovered and protected again: and the motor (12) drives the circular turntable (11) to rotate at a constant speed again, the inner moving cover body (2) repeatedly moves downwards to reset, the left rotating door (14) and the right rotating door (17) are closed, and the laser head is protected again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911188806.7A CN110773888B (en) | 2019-11-21 | 2019-11-21 | Optical laser protective cover and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911188806.7A CN110773888B (en) | 2019-11-21 | 2019-11-21 | Optical laser protective cover and using method thereof |
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| Publication Number | Publication Date |
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| CN110773888A CN110773888A (en) | 2020-02-11 |
| CN110773888B true CN110773888B (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911188806.7A Active CN110773888B (en) | 2019-11-21 | 2019-11-21 | Optical laser protective cover and using method thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112453719B (en) * | 2020-10-24 | 2021-11-12 | 东莞理工学院 | Adjustable light beam laser processing device |
| CN112756806A (en) * | 2020-12-29 | 2021-05-07 | 江苏领翰智能激光科技有限公司 | Three-dimensional five-axis 3D laser cutting machine's laser cutting head |
| CN113251958B (en) * | 2021-06-21 | 2021-10-01 | 中南大学 | Annular scanning type steel rail surface roughness testing equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2741888A1 (en) * | 2011-09-16 | 2014-06-18 | TRUMPF Laser GmbH + Co. KG | Laser machine tool comprising a protecting door and a control device |
| CN104722934A (en) * | 2013-12-20 | 2015-06-24 | 通快机床两合公司 | Laser Processing Machine Assembly, In Particular With Barrier Free Access |
| CN106001935A (en) * | 2016-06-07 | 2016-10-12 | 成都市松川金属材料有限公司 | Multi-functional laser cutter |
| CN205702884U (en) * | 2016-06-30 | 2016-11-23 | 浙江睿智钢业有限公司 | It is provided with the pipe fitting laser cutting operation desk of preventer |
| CN206527450U (en) * | 2017-03-06 | 2017-09-29 | 武汉御拓激光设备有限公司 | A kind of laser cutting machine tool protective cover |
| CN207137154U (en) * | 2017-01-24 | 2018-03-27 | 中国人民解放军总医院 | A kind of safty shield for Laser machine |
| CN109623178A (en) * | 2019-01-25 | 2019-04-16 | 刘志海 | A kind of clean type laser cutting device with safeguard function |
| CN209041964U (en) * | 2018-09-27 | 2019-06-28 | 福建瑛飞特机械制造有限公司 | A kind of optical lasers shield |
-
2019
- 2019-11-21 CN CN201911188806.7A patent/CN110773888B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2741888A1 (en) * | 2011-09-16 | 2014-06-18 | TRUMPF Laser GmbH + Co. KG | Laser machine tool comprising a protecting door and a control device |
| CN104722934A (en) * | 2013-12-20 | 2015-06-24 | 通快机床两合公司 | Laser Processing Machine Assembly, In Particular With Barrier Free Access |
| CN106001935A (en) * | 2016-06-07 | 2016-10-12 | 成都市松川金属材料有限公司 | Multi-functional laser cutter |
| CN205702884U (en) * | 2016-06-30 | 2016-11-23 | 浙江睿智钢业有限公司 | It is provided with the pipe fitting laser cutting operation desk of preventer |
| CN207137154U (en) * | 2017-01-24 | 2018-03-27 | 中国人民解放军总医院 | A kind of safty shield for Laser machine |
| CN206527450U (en) * | 2017-03-06 | 2017-09-29 | 武汉御拓激光设备有限公司 | A kind of laser cutting machine tool protective cover |
| CN209041964U (en) * | 2018-09-27 | 2019-06-28 | 福建瑛飞特机械制造有限公司 | A kind of optical lasers shield |
| CN109623178A (en) * | 2019-01-25 | 2019-04-16 | 刘志海 | A kind of clean type laser cutting device with safeguard function |
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| CN110773888A (en) | 2020-02-11 |
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