CN208728939U - A kind of dedusting mechanism and laser cutting device - Google Patents
A kind of dedusting mechanism and laser cutting device Download PDFInfo
- Publication number
- CN208728939U CN208728939U CN201821211854.4U CN201821211854U CN208728939U CN 208728939 U CN208728939 U CN 208728939U CN 201821211854 U CN201821211854 U CN 201821211854U CN 208728939 U CN208728939 U CN 208728939U
- Authority
- CN
- China
- Prior art keywords
- air
- dedusting
- air inlet
- cutting
- dedusting mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Laser Beam Processing (AREA)
Abstract
The utility model relates to lithium battery industry pole piece cutting equipment technical fields, provide a kind of dedusting mechanism and laser cutting device, dedusting mechanism includes dust excluding hood and air supply device, dedusting chamber is formed inside dust excluding hood, air inlet and outlet, laser light incident mouth and cutting mouth are provided on dust excluding hood, air supply device setting is in air inlet, and cutting mouth is for avoiding laser；Dedusting is intracavitary to be provided with separating device, and separating device position corresponding with cutting mouth is equipped with escape port, to avoid the laser injected when cutting；Dedusting chamber is divided into several air ducts being connected to air inlet and outlet by separating device, so that entering the air of dedusting chamber respectively along different duct flows from air inlet, to in the intracavitary formation laminar flow of dedusting, reduce flour dust overflow caused by turbulent flow, high dust collection efficiency, and the pressure difference of easily controllable cutting mouth two sides, solve the problems, such as that local dust accumulation easily occurs in dedusting chamber in the prior art.Laser cutting device with above-mentioned dedusting mechanism equally has above-mentioned technique effect.
Description
Technical field
The utility model relates to lithium battery industry pole piece cutting equipment technical field more particularly to a kind of dedusting mechanism and swash
Light cutter device.
Background technique
A large amount of dust, smog can be supervened in laser cutting production process, if clearing up not in time, is asked there are many
Topic, such as: first, dust, smog can corrode the circuit system of equipment, reduce service life of equipment；Second, dust accumulation is simultaneously attached
In equipment, surface of wall, generate serious security risk；Third, worker breathe contaminated air for a long time, are easy to get serious
Respiratory disease, or even influence life.Therefore, it is necessary to which dedusting mechanism is arranged on laser cutting device, in laser cutting
It is dusted simultaneously.Existing dedusting mechanism (see attached drawing 1,2), dust-extraction unit usually occur in dedusting chamber in dust removal process
Turbulent flow phenomenon, and flour dust overflow occurs, dust removing effects are undesirable and low efficiency, the above problem are not resolved still, therefore
Need to provide a kind of new dedusting mechanism and laser cutting device, to solve above-mentioned problems of the prior art.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of dedusting mechanism of high dust collection efficiency, avoid dust,
The spilling and accumulation of smog, and provide a kind of laser cutting device with the dedusting mechanism.
The utility model solves technical solution used by above-mentioned technical problem:
A kind of dedusting mechanism, including dust excluding hood and air supply device are provided, forms dedusting chamber inside the dust excluding hood, it is described
Air inlet and outlet, laser light incident mouth and cutting mouth are provided on dust excluding hood, the air supply device is arranged in the air inlet
Place, for the intracavitary air-supply of the dedusting, the cutting mouth to be for avoiding laser；The dedusting is intracavitary to be provided with separating device,
The dedusting chamber is divided into several air ducts being connected to the air inlet, the air outlet, the separation by the separating device
Device position corresponding with the cutting mouth is equipped with escape port.
As an improvement of the above technical solution, the air inlet is separated into several air inlet holes by the separating device, if
The dry air inlet hole and several described air ducts correspond.
As a further improvement of the above technical scheme, the air outlet is separated into several outlet air by the separating device
Hole, several described exhaust vents and several described air ducts correspond.
As a further improvement of the above technical scheme, gas flow rate is big in the air duct of laser light incident mouth side
The gas flow rate in the air duct far from the laser light incident mouth.
As a further improvement of the above technical scheme, at the corresponding air inlet hole in the air duct of the cutting mouth
It is provided with air supply device.
As a further improvement of the above technical scheme, air supply device is provided at part or all of air inlet hole.
As a further improvement of the above technical scheme, close to the corresponding air-supply dress in the air duct of the cutting mouth
The blast pressure set is greater than the blast pressure of the corresponding air supply device in the air duct far from the cutting mouth.
As a further improvement of the above technical scheme, the separating device includes two groups of partitions being parallel to each other,
The partition is fixedly connected on the inner wall of the dust excluding hood, partition described in two groups by the dedusting chamber be separated into three it is parallel
The air duct.
As a further improvement of the above technical scheme, it is additionally provided with extractor fan at the air outlet, for extracting out
State the intracavitary air of dedusting.
A kind of laser cutting device is additionally provided, including laser beam emitting device and above-mentioned dedusting mechanism.
The beneficial effects of the utility model are:
The utility model provides a kind of dedusting mechanism, including dust excluding hood and air supply device, shape inside dust excluding hood
At dedusting chamber, it is provided with air inlet and outlet and cutting mouth on dust excluding hood, air supply device setting is in air inlet, for removing
The intracavitary air-supply of dirt, cutting mouth is for avoiding laser；Dedusting is intracavitary to be provided with separating device, separating device position corresponding with cutting mouth
Escape port is installed, to avoid the laser injected when cutting；Dedusting chamber is divided into several and air inlet and outlet by separating device
The air duct of connection, so that entering the air of dedusting chamber respectively along different duct flows, thus in the intracavitary shape of dedusting from air inlet
Stratified flow reduces flour dust overflow caused by turbulent flow, high dust collection efficiency, and the pressure difference of easily controllable cutting mouth two sides, solves
Easily there is the problem of local dust accumulation in dedusting chamber in the prior art.Laser cutting device with above-mentioned dedusting mechanism equally has upper
State technical effect.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used briefly describes:
Fig. 1 is the structural schematic diagram of dedusting mechanism commonly used in the prior art；
Fig. 2 is the gas flow schematic diagram of dedusting mechanism commonly used in the prior art；
Fig. 3 is the overall structure diagram of dedusting mechanism one embodiment of the utility model；
Fig. 4 is the schematic diagram of internal structure of embodiment illustrated in fig. 3.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.In addition, all connection/connection relationships being related in patent, not singly refer to that component directly connects, and referring to can be according to specific
Performance, by adding or reducing couple auxiliary, Lai Zucheng more preferably coupling structure.Upper involved in the utility model,
Under, the orientation such as left and right description be only for the mutual alignment relation of each component part of the utility model in attached drawing.
Each technical characteristic in the utility model, can be with combination of interactions under the premise of not conflicting conflict.
A large amount of dust, smog can be supervened in laser production process, needs to clear up in time, and Fig. 1 is in the prior art
The structural schematic diagram of common dedusting mechanism, Fig. 2 are the gas flow schematic diagram of dedusting mechanism commonly used in the prior art, simultaneously
With reference to Fig. 1,2, existing dedusting mechanism includes dust excluding hood 1, air supply device 2 and extractor fan 3, forms dedusting inside dust excluding hood 1
Chamber 11, air supply device 2 are blown air-supply into dedusting chamber 11, and will be in dedusting chamber 11 from air outlet 12 by extractor fan 3
Air extraction.But in the present solution, air supply device 2 in air supply process, (can be illustrated in the intracavitary generation turbulent flow phenomenon of dedusting in Fig. 2
For A), and the control of wind speed, wind pressure is difficult, it is difficult to which the pressure difference for controlling cutting mouth two sides reaches desirable, thus in dedusting chamber
Occurs the case where local dust accumulation in 11, dust removing effects are undesirable.
The preferred embodiment of the utility model is illustrated below:
Fig. 3 is the overall structure diagram of dedusting mechanism one embodiment of the utility model, and Fig. 4 is to implement shown in Fig. 3
The schematic diagram of internal structure of example, with reference to Fig. 3,4, dedusting mechanism includes dust excluding hood 10 and air supply device 20, in dust excluding hood 10
Portion forms dedusting chamber 11, is provided with air inlet 30, air outlet 40, cutting mouth 50 and laser light incident mouth 60 on dust excluding hood 10, blows
Device 20 is arranged at air inlet 30, and for blowing into dedusting chamber 11, laser is injected by laser light incident mouth 60, cutting mouth 50
For avoiding laser；Separating device 70 is provided in dedusting chamber 11, dedusting chamber 11 is divided into several and air inlet by separating device 70
The air duct that mouth 30, air outlet 40 are connected to, so that being flowed in different air ducts respectively from the air that air inlet 30 enters dedusting chamber 11
It is dynamic, to form laminar flow (being illustrated in Fig. 3 with dotted arrow) in dedusting chamber 11, reduce flour dust overflow caused by turbulent flow, dedusting
It is high-efficient, and the pressure difference of 50 two sides of easily controllable cutting mouth, it solves dedusting chamber 11 in the prior art and local dust accumulation easily occurs
The problem of.The position corresponding with cutting mouth 50 of separating device 70 is equipped with escape port, to avoid the laser injected when cutting.
Air inlet 30 is separated into several air inlet holes by separating device 70, these air inlet holes and several air ducts one are a pair of
It answers, so as to individually be blown from different air inlet holes to different air ducts respectively, is conducive to the control of wind pressure and wind speed.Tool
Body, separating device 70 includes partition, and partition is fixedly connected on the inner wall of dust excluding hood, if so that dedusting chamber 11 is divided into dry-air blast
Road.
With reference to Fig. 3, when which installs, the laser light incident mouth 60 on dust excluding hood 10 is corresponding with laser beam emitting device,
Be provided with air supply device 20 at the corresponding air inlet hole in air duct of the side, thus by the air duct dust and smog quickly go
It removes, prevents the field lens of pollution laser beam emitting device, remaining air inlet hole chooses whether setting air supply device according to specific needs
20.Air supply device 20 can be air knife or other wind pushing mechanisms.
When being provided with multiple air supply devices 20, positioned at the corresponding air supply device in air duct close to 60 side of laser light incident mouth
20 blast pressure is greater than the blast pressure of the corresponding air supply device 20 in air duct far from laser light incident mouth 60, so that close to laser
Gas flow rate in the air duct of entrance port 60 is greater than the gas flow rate in the air duct far from laser light incident mouth 60.
In the present embodiment, separating device 70 includes two groups of partitions being parallel to each other, and is cut from close to cutting mouth 50 to separate
Mouthfuls 50 direction is followed successively by first partition 71, second partition 72, and first partition 71 and second partition 72 are parallel to each other, and by dedusting
Chamber 11 is separated into three parallel air ducts, from close to cutting mouth 50 to far from cutting mouth 50 direction be followed successively by the first air duct 111,
Second air duct 112 and third air duct 113, when installation, laser beam emitting device is corresponding to be located at 113 side of third air duct, laser beam
Assembled by field lens and is injected from the laser light incident mouth 60 that dust excluding hood 10 is located at 113 side of third channel.With three air ducts pair
The air inlet hole answered is followed successively by the first air inlet hole 31, the second air inlet hole 32, third air inlet hole 33.When it is implemented, can first every
The first escape port 711 is arranged in position corresponding with cutting mouth 50 on plate 71, corresponding with cutting mouth 50 in second partition 72
The second escape port 721 is arranged in position, to avoid laser.Or being divided to first partition 71 is two sections, between two sections of first partition
It is spaced a gap, forms the first escape port 711, similarly second partition is also classified into two sections, is spaced one between two sections of second partition
A gap forms the second escape port 721, and for avoiding laser, three air ducts are kept away in first escape port 711, second in the gap
It allows at mouth 721 and is connected to.Wherein, the first air supply device 21 is provided at third air inlet hole 33 individually to send third air duct 113
Wind is provided with the second air supply device 22 at the second air inlet hole 32 and is individually blown to the second air duct 112, the first air duct 111,
Gas flow rates in two air ducts 112 and third air duct 113 are respectively v1、v2、v3, by the first air supply device 21, second
The control of air supply device 22, so that v3> v2> v1, v1Guarantee that largely flowing is laminar flow to the gas in the first air duct 111, is reduced
Flour dust overflow caused by turbulent flow, v3It should suitably increase, quickly to take away the dust that cutting generates, prevent dust pollution laser from cutting
Cut the field lens of device, v2Slightly larger than v1, with reduce the first escape port 711 at turbulent flow, make at the first escape port 711 turbulent flow not
As for being diffused near cutting mouth 50, guarantee efficiency of dust collection.
When it is implemented, the movement velocity for defining material to be cut material is v4, in order to guarantee that 50 two sides pressure difference of cutting mouth is little
In 0.1kpa, then need to make | v1-v4|≤8.4m/s, v1It can be adjusted and be realized by air supply device 20 or extractor fan 80, Huo Zhetong
20 extractor fan 80 of air supply device is crossed to coordinate to realize.
Extractor fan 80 is additionally provided at air outlet 40, for extracting the air in dedusting chamber 11 out, 80 benefit of extractor fan
With vacuum principle, is docked by a vacuum tube 81 with air outlet 40, carry out pumping dirt using negative pressure.When it is implemented, also available
Air outlet 40 is separated into several exhaust vents by separating device 70, several exhaust vents and several air ducts correspond, so that
Each independent outlet air in air duct, facilitates gas and forms stable laminar flow in each air duct.Air inlet 30 and air outlet 40 are set respectively
It sets at the corresponding both ends of dust excluding hood 10, air supply device 20 is blown by air inlet 30, while extractor fan 80 passes through air outlet
40 exhausting, so cooperation further increase efficiency of dust collection, remove smog and dust in dust excluding hood 10 more quickly, prevent from overflowing
Or the problems such as accumulation.v1、v2、v3Control by 80 coordinated control of air supply device 20 and extractor fan.
The utility model additionally provides a kind of laser cutting device (not shown go out) comprising laser beam emitting device and above-mentioned
Dedusting mechanism, the track route when cutting mouth of dedusting mechanism is cut with laser beam emitting device is corresponding, cutting process
Middle dedusting mechanism synchronous working, thus dust, smog and other polluted gas that cleaning cutting in time generates.
It above are only the preferred embodiment of the utility model, but the utility model is not restricted to the embodiment, be familiar with
Those skilled in the art can also make a variety of equivalent deformation or replacement without departing from the spirit of the present invention, this
Equivalent deformation or replacement are all included in the scope defined by the claims of the present application a bit.
Claims (10)
1. a kind of dedusting mechanism, it is characterised in that: including dust excluding hood and air supply device, dedusting chamber is formed inside the dust excluding hood,
Air inlet and outlet, laser light incident mouth and cutting mouth are provided on the dust excluding hood, the air supply device is arranged in the air inlet
At mouthful, for the intracavitary air-supply of the dedusting, the cutting mouth to be for avoiding laser；The dedusting is intracavitary to be provided with separation dress
It sets, the dedusting chamber is divided into several air ducts being connected to the air inlet, the air outlet by the separating device, and described point
Escape port is equipped with every device position corresponding with the cutting mouth.
2. dedusting mechanism according to claim 1, it is characterised in that: if the air inlet is separated by the separating device
Dry air inlet hole, several described air inlet holes and several described air ducts correspond.
3. dedusting mechanism according to claim 2, it is characterised in that: if the air outlet is separated by the separating device
Dry exhaust vent, several described exhaust vents and several described air ducts correspond.
4. dedusting mechanism according to claim 1, it is characterised in that: the gas in the air duct of laser light incident mouth side
Body flow velocity is greater than gas flow rate in the air duct far from the laser light incident mouth.
5. dedusting mechanism according to claim 2, it is characterised in that: corresponding described near the air duct of the cutting mouth
Air supply device is provided at air inlet hole.
6. dedusting mechanism according to claim 5, it is characterised in that: be provided with air-supply dress at part or all of air inlet hole
It sets.
7. dedusting mechanism according to claim 6, it is characterised in that: close to the corresponding institute in the air duct of the cutting mouth
The blast pressure for stating air supply device is greater than the blast pressure of the corresponding air supply device in the air duct far from the cutting mouth.
8. dedusting mechanism according to claim 1, it is characterised in that: the separating device include two groups be parallel to each other every
Plate, the partition are fixedly connected on the inner wall of the dust excluding hood, and the dedusting chamber is separated into three and put down by partition described in two groups
The capable air duct.
9. dedusting mechanism described according to claim 1~any one of 8, it is characterised in that: also set up at the air outlet
There is extractor fan, for extracting the intracavitary air of the dedusting out.
10. a kind of laser cutting device, it is characterised in that: including described in any one of laser beam emitting device and claim 1~9
Dedusting mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821211854.4U CN208728939U (en) | 2018-07-27 | 2018-07-27 | A kind of dedusting mechanism and laser cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821211854.4U CN208728939U (en) | 2018-07-27 | 2018-07-27 | A kind of dedusting mechanism and laser cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208728939U true CN208728939U (en) | 2019-04-12 |
Family
ID=66027474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821211854.4U Active CN208728939U (en) | 2018-07-27 | 2018-07-27 | A kind of dedusting mechanism and laser cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208728939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672954A (en) * | 2018-07-27 | 2018-10-19 | 深圳市海目星激光智能装备股份有限公司 | A kind of dedusting mechanism and laser cutting device |
-
2018
- 2018-07-27 CN CN201821211854.4U patent/CN208728939U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672954A (en) * | 2018-07-27 | 2018-10-19 | 深圳市海目星激光智能装备股份有限公司 | A kind of dedusting mechanism and laser cutting device |
| CN108672954B (en) * | 2018-07-27 | 2024-03-19 | 海目星激光科技集团股份有限公司 | Dust removal mechanism and laser cutting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108672954B (en) | Dust removal mechanism and laser cutting device | |
| CN205341404U (en) | Smelt steel mold's dust extraction | |
| CN208728939U (en) | A kind of dedusting mechanism and laser cutting device | |
| CN109396643B (en) | Dust excluding hood, dust collector and laser cutting device | |
| CN204769715U (en) | Glass draws piece collection device that wire cut electrical discharge machining was suitable for | |
| CN206414220U (en) | Dust catcher exhaust air flue | |
| CN209288518U (en) | A kind of flow-guiding type dust excluding hood, dust-extraction unit and laser cutting device | |
| CN205995902U (en) | A kind of dedusting ventilating system | |
| CN204913076U (en) | Laser beam machining dust collector | |
| CN209614567U (en) | A kind of dust excluding hood, dust-extraction unit and laser cutting device | |
| CN105920955A (en) | Blowing-drawing-type dust removal system for underground space | |
| CN102538070A (en) | Energy-saving nano-scale dedusting and purifying system | |
| CN109277698B (en) | Flow guide type dust hood, dust removal device and laser cutting device | |
| JP6549811B1 (en) | Contamination prevention technology for range hoods and fans | |
| CN102530000A (en) | Ventilation device of electrical transmission steel rail grinding vehicle, system and method thereof | |
| CN202466329U (en) | Ventilating device of electric transmission rail grinding wagon and system of ventilating device | |
| CN208528311U (en) | A kind of double galvanometer station dust-extraction units | |
| CN205717706U (en) | Fresh air ventilator | |
| CN206180400U (en) | Electrical engineering switch board | |
| CN216227522U (en) | Follow-type dust extraction assembly | |
| CN203183869U (en) | Dehydration device of wet dust collector | |
| CN219745790U (en) | Novel dust hood device with baffle | |
| CN104175227A (en) | Downward air draft type casting cleaning and dust removing device | |
| CN218426258U (en) | Cutting device of pipe cutting machine | |
| CN210759989U (en) | Support frame for engraving machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518110 301, Building B, Comlong Science Park, Guansheng 5th Road, Luhu Community, Guanhu Street, Longhua District, Shenzhen City, Guangdong Province (one photo multiple site enterprise) Patentee after: Haimuxing Laser Technology Group Co.,Ltd. Address before: 518000 Longhua New District, Shenzhen, Guangdong, 26 guanhuan Road, Guanlong street, Jun long community. Patentee before: SHENZHEN HYMSON LASER INTELLIGENT EQUIPMENTS Co.,Ltd. |
|
| CP03 | Change of name, title or address |