CN111001236A - Laser machine fume emission device - Google Patents

Laser machine fume emission device Download PDF

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Publication number
CN111001236A
CN111001236A CN201911341570.6A CN201911341570A CN111001236A CN 111001236 A CN111001236 A CN 111001236A CN 201911341570 A CN201911341570 A CN 201911341570A CN 111001236 A CN111001236 A CN 111001236A
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China
Prior art keywords
laser
groups
laser machine
tank body
upper portion
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Pending
Application number
CN201911341570.6A
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Chinese (zh)
Inventor
艾晓蕾
黄仲佳
周晓宏
罗贤国
张勇
孙文明
赵薇
郑兰斌
吴志华
王心生
杨军
李思文
宗泽
周翔
吕晨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Chungu 3D Printing Technology Research Institute of Intelligent Equipment Industry
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Anhui Chungu 3D Printing Technology Research Institute of Intelligent Equipment Industry
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Application filed by Anhui Chungu 3D Printing Technology Research Institute of Intelligent Equipment Industry filed Critical Anhui Chungu 3D Printing Technology Research Institute of Intelligent Equipment Industry
Priority to CN201911341570.6A priority Critical patent/CN111001236A/en
Publication of CN111001236A publication Critical patent/CN111001236A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B01D46/12Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D50/00Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/60Combinations of devices covered by groups B01D46/00 and B01D47/00
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/02Other waste gases
    • B01D2258/0283Flue gases
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Laser Beam Processing (AREA)

Abstract

The invention discloses a laser machine flue gas discharge device which comprises a supporting component, a laser machine body, an exhaust component and a waste gas treatment component, wherein the supporting component comprises a supporting seat, a supporting frame, a bearing plate, two groups of electric push rods and two groups of pressing blocks, the laser machine body comprises a six-axis robot, a laser generator and a laser head, the exhaust component comprises an electric cylinder, a connecting disc, a dust collector, a plurality of air suction hoses and a plurality of air suction covers, and the waste gas treatment component comprises a booster fan, a tank body, a water pump and an active carbon filter screen. According to the invention, the supporting component is used for placing and fixing an article to be processed, the article is processed by the operation of the laser machine body, the exhaust component is used for exhausting air to a processing part to discharge smoke in the processing process, the waste gas treatment component is used for realizing the treatment of waste gas, the emission of the waste gas is ensured to reach the standard, and the waste gas is prevented from polluting the environment.

Description

Laser machine fume emission device
Technical Field
The invention relates to the technical field of laser machine smoke emission, in particular to a laser machine smoke emission device.
Background
The laser machine is a general name of a laser engraving machine, a laser cutting machine and a laser marking machine, the laser machine acts on the surface of a processed material by utilizing the high-temperature working principle of the laser machine, simultaneously, patterns, characters and the like required by a client are drawn according to the graphs input into the machine, along with the wide popularization of the laser machine in various industries, more and more users are seriously benefited, the laser engraving machine is mastered and applied by a plurality of middle and small-sized handicraft processors, particularly, the non-metal laser engraving machine and the non-metal marking machine are widely applied to the processing industries of woodwork, glass, bamboo tubes, folk paper cutting, shadow and the like, and the laser cutting machine is widely applied to industrial production and processing, such as packaging sponge cutting, industrial foam cutting, metal plate cutting, metal kitchen ware sheet cutting and the like. As the application share of laser machines in industry increases, the kinds of laser machines are increasing.
Because the laser machine is through treating the processing material heating for treat the melting of processing position, realize sculpture, cutting or mark process, treat the melting in-process of processing position, can produce more flue gas, need discharge the flue gas, avoid flue gas pollution laser machine's inside, current fume emission generally utilizes the exhaust tube that the fan cooperation was laid, and the exhaust tube is laid at the position that the flue gas produced, bleeds to the position that produces the flue gas, realizes the fume emission process.
Because the position of laser head is along with the process of work constantly removes, adopt foretell mode though can realize the process of bleeding, but can lead to the exhaust tube of laying more, the cost of the good later maintenance of manufacturing cost is higher, and the space that occupies is also great, is unfavorable for printing, and the flue gas after the suction is accomplished lacks purification treatment, is unfavorable for the use.
Disclosure of Invention
The invention aims to provide a smoke discharge device of a laser machine, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a laser machine fume extractor includes:
the supporting assembly comprises a supporting seat, a supporting frame, a bearing plate, two groups of electric push rods and two groups of pressing blocks, wherein the supporting frame is fixedly arranged on the upper part of the supporting seat through bolts;
the laser machine comprises a laser machine body, wherein the laser machine body comprises six-axis robots, a laser generator and a laser head, the six-axis robots are arranged on the upper part of a supporting seat, the laser generator is arranged on the side part of the six-axis robots through bolts, the laser head is in threaded connection with the output end of the laser generator, and the lower part of the laser head is opposite to the upper part of a bearing plate;
the exhaust assembly comprises an electric cylinder, a connecting disc, a dust collector, a plurality of air suction hoses and a plurality of air suction covers, wherein the electric cylinder is arranged on one side of a laser generator through an electric cylinder seat, the dust collector is arranged on the other side of the laser generator, the connecting disc is sleeved outside the laser head in a sliding manner, the upper part of the connecting disc is connected with the output end of the electric cylinder through a bolt, the air suction covers are arranged on the lower part of the connecting disc in an annular array manner, the air suction hoses are connected to the air inlet end of the dust collector in a sealing manner, the air suction hoses penetrate through the connecting disc and are respectively communicated with the air suction covers, and the air outlet end of the dust collector is connected with;
and a waste gas treatment component, wherein the waste gas treatment component comprises a booster fan, a tank body, a water pump and an active carbon filter screen, the booster fan is arranged on the upper part of the supporting seat through a fan seat, the air inlet end of the booster fan is hermetically communicated with the exhaust hose through a quick coupling, the tank body is erected at the upper part of the supporting seat, a plurality of stainless steel filter screens are arranged in the tank body through bolts, the lateral lower part of the tank body is connected with an air inlet pipe, the upper side part of the tank body is connected with an exhaust pipe, the air outlet end of the booster fan is hermetically connected with the air inlet pipe through a quick joint, the activated carbon filter screen is arranged in the middle of the exhaust pipe, the upper part of the tank body is connected with a water inlet pipe, the lower part of the tank body is connected with a drain pipe, the water pump is arranged on the upper part of the supporting seat through a water pump seat, and the water outlet end of the water pump is communicated with the water inlet pipe in a sealing mode.
Preferably, the lateral part of support frame and the upper side portion of supporting seat and the lateral part of support frame and the equal threaded connection of lower side portion of loading board have the bracing, the upper portion of loading board covers there is the cotton layer of glass, the upper wall on the cotton layer of glass is the smooth surface.
Preferably, the opposite lateral parts of the two groups of pressing blocks are respectively connected with rubber pads in a gluing mode, the lower walls of the two groups of pressing blocks are both smooth surfaces, and the lower walls of the two groups of pressing blocks are respectively attached to the upper wall of the glass wool layer in a sliding mode.
Preferably, the middle part of connection pad seted up with laser head complex through-hole, the central line of connection pad sets up with the central line of laser head is coaxial, the bracing piece is installed on the upper portion of connection pad, the upper portion of bracing piece is passed through the pipe strap and is linked to each other with exhaust hose.
Preferably, every group the fin is all installed to the outer wall of cover of breathing in, every group the cross-section of cover of breathing in all is trapezoidal setting.
Preferably, the air suction hose and the exhaust hose are metal hoses, and a high-temperature-resistant silica gel sealing ring is arranged between the air suction hose and the connecting disc.
Preferably, a plurality of the interval of stainless steel filter screen reduces from the upper portion of the jar body to the lower part of the jar body in proper order, a plurality of the aperture of stainless steel filter screen increases from the upper portion of the jar body to the lower part of the jar body in proper order.
Preferably, electric control valves are installed in the middle of the air inlet pipe, the exhaust pipe, the water inlet pipe and the water outlet pipe, and a flange is installed at the air outlet end of the exhaust pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. the article to be processed is placed on the upper portion of the bearing plate, then the two groups of electric push rods are operated, the two groups of electric push rods respectively drive the two groups of pressing blocks to move, the two groups of pressing blocks clamp and fix the article to be processed, heat insulation is carried out through the glass wool layer, the high temperature resistance degree is improved, and damage in the subsequent processing process is avoided;
2. the six-axis robot is used for realizing the movement and the use of the laser generator and the laser head in six dimensions, so that the processing of the object to be processed in each direction is facilitated;
3. the exhaust assembly is arranged on the side part of the laser generator, so that the exhaust assembly can be driven to move along with the operation of the six-axis robot and adjust the angle, the dust collector is operated, the machining part of the laser head is sucked by matching the suction hose with the suction hood, the distance between the connecting disc and an object to be machined can be adjusted by the operation of the electric cylinder, the smoke is effectively sucked, the cooling of the smoke is realized by the cooling fins, and large particles in the smoke are filtered by the dust collection effect of the dust collector;
4. through booster fan with the inside of the waste gas guide entering jar body, lead to water to the inside of jar body through the water pump, water falls in proper order through a plurality of stainless steel filter screens, utilizes water to carry out further washing to the flue gas, gets rid of the fine particle in the flue gas to absorb the impurity in the flue gas through the active carbon filter screen, reach the abundant processing of flue gas, avoid influencing the environment.
Drawings
FIG. 1 is a schematic front cross-sectional view of the present invention;
FIG. 2 is a front cross-sectional view of the structure of the connecting disc part of the invention;
FIG. 3 is a bottom schematic view of the land portion configuration of the present invention;
fig. 4 is an enlarged schematic view of the structure of the bearing plate part of the invention.
In the figure: 1. a support assembly; 101. a supporting seat; 102. a support frame; 103. a carrier plate; 104. an electric push rod; 105. briquetting; 2. a laser machine body; 201. a six-axis robot; 202. a laser generator; 203. a laser head; 3. an exhaust assembly; 301. an electric cylinder; 302. a connecting disc; 303. a vacuum cleaner; 304. a suction hose; 305. an air intake cover; 306. an exhaust hose; 4. an exhaust gas treatment component; 401. a booster fan; 402. a tank body; 403. a water pump; 404. an active carbon filter screen; 405. a stainless steel filter screen; 406. an air inlet pipe; 407. an exhaust pipe; 408. a water inlet pipe; 409. a drain pipe; 5. bracing; 6. a glass wool layer; 7. a rubber pad; 8. a through hole; 9. a support bar; 10. a heat sink; 11. a high temperature resistant silica gel seal ring; 12. an electric control valve; 13. and (4) a flange.
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. 1-4, the present invention provides a technical solution: a laser machine fume extractor includes: the supporting component 1, the supporting component 1 includes a supporting seat 101, a supporting frame 102, the device comprises a bearing plate 103, two groups of electric push rods 104 and two groups of pressing blocks 105, wherein a support frame 102 is fixedly arranged on the upper part of a support seat 101 through bolts, the bearing plate 103 is fixedly arranged on the upper part of the support frame 102 through bolts, the side parts of the support frame 102 and the upper side part of the support seat 101 and the side parts of the support frame 102 and the lower side part of the bearing plate 103 are both in threaded connection with inclined struts 5, a glass wool layer 6 covers the upper part of the bearing plate 103, the upper wall of the glass wool layer 6 is a smooth surface, the two groups of electric push rods 104 are symmetrically arranged on the two sides of the bearing plate 103, the two groups of pressing blocks 105 are respectively arranged at the output ends of the two groups of electric push rods 104 through bolts, the two groups of pressing blocks 105 are arranged oppositely, the opposite side parts of the two groups of pressing blocks;
referring to fig. 1, a laser machine body 2, the laser machine body 2 includes a six-axis robot 201, a laser generator 202 and a laser head 203, the six-axis robot 201 is mounted on the upper portion of a support base 101, the laser generator 202 is mounted on the side portion of the six-axis robot 201 through a bolt, the laser head 203 is connected to the output end of the laser generator 202 in a threaded manner, and the lower portion of the laser head 203 is opposite to the upper portion of a bearing plate 103;
referring to fig. 1, 2 and 3, the exhaust assembly 3 includes an electric cylinder 301, a connection disc 302, a dust collector 303, a plurality of suction hoses 304 and a plurality of suction hoods 305, the electric cylinder 301 is installed at one side of the laser generator 202 through an electric cylinder base, the dust collector 303 is installed at the other side of the laser generator 202, the connection disc 302 is slidably sleeved outside the laser head 203, a through hole 8 matched with the laser head 203 is formed in the middle of the connection disc 302, the center line of the connection disc 302 and the center line of the laser head 203 are coaxially arranged, a support rod 9 is installed at the upper part of the connection disc 302, the upper part of the support rod 9 is connected with the exhaust hoses 306 through a pipe clamp, the upper part of the connection disc 302 is connected with the output end of the electric cylinder 301 through bolts, the plurality of suction hoods 305 are installed at the lower part of the connection disc 302 in an annular array, the outer wall of each group of, the plurality of air suction hoses 304 are hermetically connected to the air inlet end of the dust collector 303, the plurality of air suction hoses 304 penetrate through the connecting disc 302 and are respectively communicated with the plurality of air suction covers 305, the air outlet end of the dust collector 303 is connected with an exhaust hose 306, the plurality of air suction hoses 304 and the exhaust hose 306 are both metal hoses, and a high-temperature-resistant silica gel sealing ring 11 is arranged between the air suction hose 304 and the connecting disc 302;
referring to fig. 1, and an exhaust gas treatment assembly 4, the exhaust gas treatment assembly 4 includes a booster fan 401, a tank 402, a water pump 403, and an activated carbon filter screen 404, the booster fan 401 is mounted on the upper portion of the support base 101 through a fan base, an air inlet end of the booster fan 401 is in sealed communication with the exhaust hose 306 through a quick coupling, the tank 402 is mounted on the upper portion of the support base 101, a plurality of stainless steel filter screens 405 are mounted inside the tank 402 through bolts, the spacing between the plurality of stainless steel filter screens 405 decreases from the upper portion of the tank 402 to the lower portion of the tank 402 in sequence, the aperture of the plurality of stainless steel filter screens 405 increases from the upper portion of the tank 402 to the lower portion of the tank 402 in sequence, an air inlet pipe 406 is connected to the lateral lower portion of the tank 402, an exhaust pipe 407 is connected to the upper side portion of the tank 402, an air outlet, the upper portion of jar body 402 is connected with inlet tube 408, and the lower part of jar body 402 is connected with drain pipe 409, and water pump 403 passes through the water pump seat and installs the upper portion in supporting seat 101, and the play water end of water pump 403 and inlet tube 408 are sealed to be communicated, and electric control valve 12 is all installed at the middle part of intake pipe 406, blast pipe 407, inlet tube 408 and drain pipe 409, and flange 13 is installed to the end of giving vent to anger of blast pipe 407.
The working principle is as follows: the article to be processed is placed on the upper portion of the bearing plate 103, then the two groups of electric push rods 104 are operated, the two groups of electric push rods 104 respectively drive the two groups of pressing blocks 105 to move, the two groups of pressing blocks 105 clamp and fix the article to be processed, heat insulation is carried out through the glass wool layer 6, the high temperature resistance degree is improved, and damage in the subsequent processing process is avoided;
the six-axis robot 201 is used for realizing the movement and the use of the laser generator 202 and the laser head 203 in six dimensions, so that the processing of the objects to be processed in all directions is facilitated;
because the exhaust component 3 is arranged at the side part of the laser generator 202, the exhaust component 3 can be driven to move along with the operation of the six-axis robot 201 and adjust the angle, the dust collector 303 is operated, the machining part of the laser head 203 is sucked by matching the suction hose 304 with the suction hood 305, the distance from the connecting disc 302 to an object to be machined can be adjusted by the operation of the electric cylinder 301, the adjustment can be conveniently carried out according to the actual requirement, the effective suction of the smoke is achieved, the cooling of the smoke is realized by the radiating fins 10, and the large particles in the smoke are filtered by the dust collection effect of the dust collector 303;
get into the inside of jar body 402 with the waste gas guide through booster fan 401, lead to water to the inside of jar body 402 through water pump 403, water falls in proper order through a plurality of stainless steel filter screens 405, utilizes water to carry out further washing to the flue gas, gets rid of the fine particle in the flue gas to absorb the impurity in the flue gas through activated carbon filter screen 404, reach the abundant processing of flue gas, avoid influencing the environment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a laser machine fume emission device which characterized in that includes:
the supporting component (1) comprises a supporting seat (101), a supporting frame (102), a bearing plate (103), two groups of electric push rods (104) and two groups of pressing blocks (105), wherein the supporting frame (102) is fixedly arranged on the upper portion of the supporting seat (101) through bolts, the bearing plate (103) is fixedly arranged on the upper portion of the supporting frame (102) through bolts, the two groups of electric push rods (104) are symmetrically arranged on two sides of the bearing plate (103), the two groups of pressing blocks (105) are respectively arranged at output ends of the two groups of electric push rods (104) through bolts, and the two groups of pressing blocks (105) are oppositely arranged;
the laser machine comprises a laser machine body (2), wherein the laser machine body (2) comprises a six-axis robot (201), a laser generator (202) and a laser head (203), the six-axis robot (201) is installed on the upper portion of a supporting seat (101), the laser generator (202) is installed on the side portion of the six-axis robot (201) through a bolt, the laser head (203) is in threaded connection with the output end of the laser generator (202), and the lower portion of the laser head (203) is opposite to the upper portion of a bearing plate (103);
the exhaust assembly (3), the exhaust assembly (3) comprises an electric cylinder (301), a connecting disc (302), a dust collector (303), a plurality of suction hoses (304) and a plurality of suction hoods (305), the electric cylinder (301) is arranged at one side of the laser generator (202) through an electric cylinder seat, the dust collector (303) is arranged at the other side of the laser generator (202), the connecting disc (302) is sleeved outside the laser head (203) in a sliding way, the upper part of the connecting disc (302) is connected with the output end of the electric cylinder (301) through a bolt, a plurality of air suction hoods (305) are arranged on the lower part of the connecting disc (302) in an annular array mode, a plurality of air suction hoses (304) are connected to the air inlet end of the dust collector (303) in a sealing mode, the plurality of air suction hoses (304) penetrate through the connecting disc (302) and are respectively communicated with the plurality of air suction hoods (305), and the air outlet end of the dust collector (303) is connected with an exhaust hose (306);
and an exhaust gas treatment component (4), the exhaust gas treatment component (4) comprises a booster fan (401), a tank body (402), a water pump (403) and an activated carbon filter screen (404), the booster fan (401) is installed on the upper portion of the supporting seat (101) through a fan seat, the air inlet end of the booster fan (401) is in sealed communication with the exhaust hose (306) through a quick coupling, the tank body (402) is erected on the upper portion of the supporting seat (101), a plurality of stainless steel filter screens (405) are installed in the tank body (402) through bolts, the side lower portion of the tank body (402) is connected with an air inlet pipe (406), the upper side portion of the tank body (402) is connected with an exhaust pipe (407), the air outlet end of the booster fan (401) is in sealed connection with the air inlet pipe (406) through the quick coupling, and the activated carbon filter screen (404) is, the upper portion of the tank body (402) is connected with a water inlet pipe (408), the lower portion of the tank body (402) is connected with a drain pipe (409), the water pump (403) is installed on the upper portion of the supporting seat (101) through a water pump seat, and the water outlet end of the water pump (403) is communicated with the water inlet pipe (408) in a sealing mode.
2. The laser machine smoke discharge device according to claim 1, wherein: the lateral part of support frame (102) and the upper side portion of supporting seat (101) and the lateral part of support frame (102) and the lower side portion of loading board (103) all threaded connection have bracing (5), the upper portion of loading board (103) covers has glass wool layer (6), the upper wall of glass wool layer (6) is the smooth surface.
3. The laser machine smoke discharge device according to claim 2, wherein: the opposite lateral parts of the two groups of pressing blocks (105) are respectively connected with a rubber pad (7), the lower walls of the two groups of pressing blocks (105) are smooth surfaces, and the lower walls of the two groups of pressing blocks (105) are respectively attached to the upper wall of the glass wool layer (6) in a sliding manner.
4. The laser machine smoke discharge device according to claim 1, wherein: the middle part of connection pad (302) is seted up with laser head (203) complex through-hole (8), the central line of connection pad (302) sets up with the central line of laser head (203) is coaxial, bracing piece (9) are installed on the upper portion of connection pad (302), the upper portion of bracing piece (9) is passed through the pipe strap and is linked to each other with exhaust hose (306).
5. The laser machine smoke discharge device according to claim 1, wherein: every group fin (10) are all installed to the outer wall of cover (305) of breathing in, and every group the cross-section of cover (305) of breathing in all is trapezoidal setting.
6. The laser machine smoke discharge device according to claim 1, wherein: the air suction hose (304) and the exhaust hose (306) are metal hoses, and a high-temperature-resistant silica gel sealing ring (11) is arranged between the air suction hose (304) and the connecting disc (302).
7. The laser machine smoke discharge device according to claim 1, wherein: the space between the stainless steel filter screens (405) is sequentially reduced from the upper part of the tank body (402) to the lower part of the tank body (402), and the aperture of the stainless steel filter screens (405) is sequentially increased from the upper part of the tank body (402) to the lower part of the tank body (402).
8. The laser machine smoke discharge device according to claim 1, wherein: electric control valve (12) are all installed at the middle part of intake pipe (406), blast pipe (407), inlet tube (408) and drain pipe (409), flange (13) are installed to the end of giving vent to anger of blast pipe (407).
CN201911341570.6A 2019-12-24 2019-12-24 Laser machine fume emission device Pending CN111001236A (en)

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Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN113500316A (en) * 2021-06-03 2021-10-15 东台臻特特种合金有限公司 Welding repair device for high-alloy steel track shoe
CN114378431A (en) * 2022-02-07 2022-04-22 扬州航飞精密机电有限公司 Laser precision welding device

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