CN220902169U - Protection device for laser welding device - Google Patents
Protection device for laser welding device Download PDFInfo
- Publication number
- CN220902169U CN220902169U CN202322739095.6U CN202322739095U CN220902169U CN 220902169 U CN220902169 U CN 220902169U CN 202322739095 U CN202322739095 U CN 202322739095U CN 220902169 U CN220902169 U CN 220902169U
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- Prior art keywords
- mounting
- laser welding
- wall
- rod
- optical filter
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Links
- 238000003466 welding Methods 0.000 title claims abstract description 57
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 239000000779 smoke Substances 0.000 claims description 26
- 230000003287 optical effect Effects 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 20
- 230000001012 protector Effects 0.000 claims description 4
- 230000000391 smoking effect Effects 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 210000003128 head Anatomy 0.000 description 8
- 239000003517 fume Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 208000012260 Accidental injury Diseases 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Laser Beam Processing (AREA)
Abstract
The utility model discloses a protection device for a laser welding device, which relates to the field of laser welding protection and comprises a connecting arm, a laser welding head, a mounting rod, a mounting mechanism and a protection mechanism, wherein the mounting rod is fixedly arranged on the outer wall of the connecting arm; through foretell structure cooperation, can absorb the smog that produces to reduce the pollution to the air, filter the harmful light that produces when welding operation simultaneously, thereby can play the effect of protection constructor eye.
Description
Technical Field
The utility model relates to the technical field of laser welding protection, in particular to a protection device for a laser welding device.
Background
The laser welding is a high-efficiency precise welding method which uses a laser beam with high energy density as a heat source, namely, the surface of a workpiece is heated by laser radiation, the surface heat is diffused to the inside through heat conduction, and the workpiece is melted by controlling parameters such as the width, the energy, the peak power, the repetition frequency and the like of laser pulses, and the welding is realized after cooling.
Such as Chinese patent: the utility model discloses a protector that laser welding used, belong to laser welding protection field, a protector that laser welding used, including laser welding platform, laser welding platform's top is provided with welder movable frame, and welder movable frame passes through slide rail and laser welding platform's both sides interconnect, welder movable frame one side movable fixed mounting has laser welder body, laser welding platform's top fixed mounting has the base, the lead screw is installed through the bearing to the inside of base, there is the sliding block in the outside of lead screw through threaded connection, the outside fixed mounting of lead screw one end has gear one, gear one's outside meshing is connected with gear two, and one side fixedly connected with knob of gear two, the movable slot has been seted up on the top of base, the one end fixed mounting of sliding block has the slide, it can realize sending the workpiece to welding platform's intermediate position through the mode of conveying, simultaneously can effectually avoid the manual work to place the work piece, and receive the phenomenon of accidental injury.
Although can effectually avoid the manual work to place the work piece, receive the phenomenon of accidental injury, but in the in-process of using, the staff discovers that laser welding in-process can send out the highlight and produce smog, contains high strength ultraviolet ray in the highlight that welds the production, and the holding burns the eye in the welding process, contains more harmful particles in the smog that produces simultaneously, and the suspension is in the air, pollutes the air that the construction produced easily, is inhaled by the human body and can cause the damage to the lung, and in the above-mentioned patent, welder direct contacts with the work piece, leads to the work piece welded part to expose.
For this purpose, we propose a protection device for a laser welding device.
Disclosure of Invention
The utility model provides a protecting device for a laser welding device, which can protect workers.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a protector for laser welding device, includes linking arm, laser bonding tool, installation pole, installation mechanism and protection mechanism, installation pole fixed mounting at the outer wall of linking arm, laser bonding tool fixed mounting is in the bottom surface of installation pole.
The protection mechanism comprises a smoke suction hood and an optical filter, and the smoke suction hood and the optical filter are arranged on the outer side of the laser welding head.
The installation mechanism comprises an installation ring, a connecting rod and a U-shaped frame, wherein the installation ring is elastically installed on the outer wall of the installation rod, one end of the connecting rod is detachably connected with the outer wall of the U-shaped frame, and the other end of the connecting rod is fixedly connected with the outer wall of the installation ring.
The smoke absorbing cover and the optical filter are connected with the connecting rod through the U-shaped frame.
Preferably, one end of the connecting rod, which is far away from the mounting ring, is fixedly provided with a connecting frame, the bottom surface of the connecting frame is rotatably provided with a connecting pin, and the connecting pin is fixedly connected with the U-shaped frame through internal and external thread matching.
Preferably, the radial inner wall of the mounting ring is fixedly provided with a guide block, and the outer wall of the mounting rod is provided with a guide groove for the guide block to slide.
Preferably, the outer wall fixed mounting of installation pole has the mounting disc, and the bottom surface fixed mounting of mounting disc has connecting spring, and connecting spring's the other end and the outer wall fixed connection of collar.
Preferably, the outer wall of the smoke suction hood is fixedly connected with an exhaust pipe, and the other end of the exhaust pipe is fixedly provided with a gas filter.
Preferably, the bottom surfaces of the smoke suction cover and the optical filter are fixedly provided with mounting plates, and the bottom surfaces of the mounting plates are provided with force balls.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the smoke absorbing cover and the optical filter are arranged, the smoke absorbing cover is communicated with the external negative pressure cavity, the optical filter is common filter glass, and the mounting ring, the connecting rod and the U-shaped frame are arranged, so that the smoke absorbing cover and the optical filter are arranged at the welding position during welding operation, and can absorb generated smoke, thereby reducing air pollution, and simultaneously filtering harmful light generated during welding operation, thereby protecting eyes of constructors.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the installation of the U-shaped frame of the present utility model;
FIG. 3 is a schematic view of the installation of an exhaust pipe according to the present utility model;
FIG. 4 is a schematic view of the mounting ring of the present utility model.
In the figure: 1. a connecting arm; 2. a mounting rod; 3. a mounting plate; 4. a connecting spring; 5. a mounting ring; 6. a laser welding head; 7. a light filter; 8. a mounting plate; 9. a connecting frame; 10. a U-shaped frame; 11. a connecting rod; 12. a smoke-absorbing cover; 13. an exhaust pipe; 14. a gas filter; 15. a connecting pin; 16. and (5) a force ball.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-4, a protection device for a laser welding device in the drawings includes a connecting arm 1, a laser welding head 6, a mounting rod 2, a mounting mechanism and a protection mechanism, wherein the mounting rod 2 is fixedly mounted on the outer wall of the connecting arm 1, the connecting arm 1 is a common mechanical arm, the laser welding head 6 is fixedly mounted on the bottom surface of the mounting rod 2, and the laser welding head 6 is used for welding workpieces and is a commercially available welding tool for welding the workpieces, and the description is omitted here too much.
The protection mechanism comprises a smoke suction cover 12 and an optical filter 7, the smoke suction cover 12 and the optical filter 7 are arranged on the outer side of the laser welding head 6, the smoke suction cover 12 is communicated with an external negative pressure cavity, and generated smoke can be absorbed during welding operation, so that air pollution is reduced.
The optical filter 7 is common filter glass and is used for filtering harmful light generated during welding operation, so that the effect of protecting eyes of constructors can be achieved.
The installation mechanism comprises an installation ring 5, a connecting rod 11 and a U-shaped frame 10, wherein the installation ring 5 is elastically installed on the outer wall of the installation rod 2, and the installation ring 5 can have a downward sliding trend in real time through elasticity.
One end of the connecting rod 11 is detachably connected with the outer wall of the U-shaped frame 10, the other end of the connecting rod 11 is fixedly connected with the outer wall of the mounting ring 5, and the mounting ring 5 is connected with the U-shaped frame 10 through the connecting rod 11.
The fume suction hood 12 and the optical filter 7 are connected with the connecting rod 11 through the U-shaped frame 10, the U-shaped frame 10 is provided with a plurality of fume suction hood 12 and the optical filter 7, the outer walls of the fume suction hood 12 and the optical filter 7 are fixedly connected with the outer walls of the U-shaped frame 10, the fume suction hood 12 and the optical filter 7 are installed, the fume suction hood 12 and the optical filter 7 can be positioned outside the laser welding head 6 in real time, and the positions where smoke and harmful light are generated can be wrapped during welding operation, so that protection is realized.
The connecting rod 11 is kept away from the one end fixed mounting of collar 5 and is had link 9, and the bottom surface of link 9 rotates and installs connecting pin 15, and connecting pin 15 is common threaded rod, can rotate along the bottom surface of link 9.
The connecting pin 15 is fixedly connected with the U-shaped frame 10 through internal and external thread matching, and the U-shaped frame 10 is detachably connected with the connecting rod 11 through the connection of the connecting pin 15 and the U-shaped frame 10.
In this embodiment, the disassembly of the smoke absorbing cover 12 and the optical filter 7 can be realized by disassembling the U-shaped frame 10, so as to clean the smoke particles attached to the inner walls of the smoke absorbing cover 12 and the optical filter 7.
Examples
Referring to fig. 1-4, this embodiment further illustrates example 1:
The radial inner wall fixed mounting of collar 5 has the guide block, and the gliding guide way of confession guide block is offered to the outer wall of installation pole 2, and the outer wall of guide block is laminated with the inner wall slip of guide way, can prevent collar 5 rotation, and then when welding operation, prevents that smoke absorption cover 12 and light filter 7 from rotating.
The outer wall fixed mounting of installation pole 2 has mounting disc 3, and the bottom surface fixed mounting of mounting disc 3 has coupling spring 4, and mounting disc 3 provides the mounted position for coupling spring 4.
The other end of the connecting spring 4 is fixedly connected with the outer wall of the mounting ring 5, elastic connection between the mounting ring 5 and the mounting rod 2 is realized through the elastic force of the connecting spring 4, and when welding operation is performed, the smoking cover 12 and the optical filter 7 have a trend of being attached to a welding part of a workpiece in real time through the elastic force of the connecting spring 4.
The outer wall fixed mounting of fume hood 12 is connected with blast pipe 13, because the smog temperature that the welding produced is higher, and blast pipe 13 selects common high temperature resistant rubber tube to use, and the other end fixed mounting of blast pipe 13 has gas filter 14, and gas filter 14 is the equipment that is used for gas filtration that can purchase in the market, just need not do too much here and repeated.
The discharge end of the gas filter 14 is connected to a negative pressure pump so that smoke can be absorbed during the welding operation and filtration is completed to achieve a protective effect.
The mounting plate 8 is fixedly mounted on the bottom surfaces of the smoke absorbing cover 12 and the optical filter 7, the force ball 16 is arranged on the bottom surface of the mounting plate 8, the outer wall of the force ball 16 is in rolling fit with the inner wall of the mounting plate 8, the sliding resistance of the smoke absorbing cover 12 and the optical filter 7 is reduced in the moving process of the laser welding head 6, meanwhile, the abrasion of the smoke absorbing cover 12 and the optical filter 7 is prevented, and the service life is prolonged.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process-method-article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process-method-article or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes-modifications-substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A protector for laser welding device, its characterized in that: the laser welding head comprises a connecting arm (1), a laser welding head (6), a mounting rod (2), a mounting mechanism and a protection mechanism, wherein the mounting rod (2) is fixedly arranged on the outer wall of the connecting arm (1), and the laser welding head (6) is fixedly arranged on the bottom surface of the mounting rod (2);
The protection mechanism comprises a smoke suction cover (12) and an optical filter (7), and the smoke suction cover (12) and the optical filter (7) are arranged outside the laser welding head (6);
the mounting mechanism comprises a mounting ring (5), a connecting rod (11) and a U-shaped frame (10), wherein the mounting ring (5) is elastically mounted on the outer wall of the mounting rod (2), one end of the connecting rod (11) is detachably connected with the outer wall of the U-shaped frame (10), and the other end of the connecting rod (11) is fixedly connected with the outer wall of the mounting ring (5);
The smoke absorbing cover (12) and the optical filter (7) are connected with the connecting rod (11) through the U-shaped frame (10).
2. The shielding device for a laser welding apparatus according to claim 1, wherein: the connecting rod (11) is kept away from one end fixed mounting of collar (5) has link (9), connecting pin (15) are installed in the bottom surface rotation of link (9), connecting pin (15) through inside and outside screw thread cooperation with U type frame (10) fixed connection.
3. The shielding device for a laser welding apparatus according to claim 1, wherein: the radial inner wall of the mounting ring (5) is fixedly provided with a guide block, and the outer wall of the mounting rod (2) is provided with a guide groove for the guide block to slide.
4. The shielding device for a laser welding apparatus according to claim 1, wherein: the outer wall fixed mounting of installation pole (2) has mounting disc (3), the bottom surface fixed mounting of mounting disc (3) has connecting spring (4), the other end of connecting spring (4) with the outer wall fixed connection of collar (5).
5. The shielding device for a laser welding apparatus according to claim 1, wherein: the outer wall of the smoking cover (12) is fixedly provided with an exhaust pipe (13), and the other end of the exhaust pipe (13) is fixedly provided with a gas filter (14).
6. The shielding apparatus for a laser welding apparatus according to claim 4, wherein: the smoke suction cover (12) and the bottom surface of the optical filter (7) are fixedly provided with mounting plates (8), and the bottom surface of each mounting plate (8) is provided with an adhesive force ball (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322739095.6U CN220902169U (en) | 2023-10-12 | 2023-10-12 | Protection device for laser welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322739095.6U CN220902169U (en) | 2023-10-12 | 2023-10-12 | Protection device for laser welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220902169U true CN220902169U (en) | 2024-05-07 |
Family
ID=90917030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322739095.6U Active CN220902169U (en) | 2023-10-12 | 2023-10-12 | Protection device for laser welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220902169U (en) |
-
2023
- 2023-10-12 CN CN202322739095.6U patent/CN220902169U/en active Active
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