CN108262551B - Fume exhausting system for plasma cutting machine - Google Patents
Fume exhausting system for plasma cutting machine Download PDFInfo
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- CN108262551B CN108262551B CN201810196690.0A CN201810196690A CN108262551B CN 108262551 B CN108262551 B CN 108262551B CN 201810196690 A CN201810196690 A CN 201810196690A CN 108262551 B CN108262551 B CN 108262551B
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- air suction
- sliding
- smoke
- air
- suction end
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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
- B23K10/00—Welding or cutting by means of a plasma
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
Abstract
The invention discloses a smoke exhaust system for a plasma cutting machine, which relates to the technical field of smoke exhaust, wherein a grating is arranged at the upper part of a cutting table of the plasma cutting machine, a plurality of vertical partition plates of the grating are arranged along the extending direction of the cutting table, a smoke collecting channel is formed between any two adjacent vertical partition plates, the smoke exhaust system comprises an air suction device, the air suction device comprises a first sliding air suction end and a first sliding air channel which are used in a combined way, the first sliding air suction end is arranged on a sliding frame, an air suction opening of the first sliding air suction end is opposite to a port of the smoke collecting channel, and the first sliding air channel is connected to a dust remover through an air pipe. The invention provides a high-efficiency smoke exhaust system for a plasma cutting machine, which can effectively collect and treat smoke dust generated in the cutting process of the plasma cutting machine, ensure the air cleaning of a processing area and reduce the harm of the smoke dust to operators.
Description
Technical Field
The invention relates to the technical field of smoke exhaust, in particular to a smoke exhaust system for a plasma cutting machine.
Background
In industrial production, a plasma cutting machine is a commonly used processing device, and the plasma cutting is to utilize the heat of a high-temperature plasma arc to partially melt (and evaporate) metal at a workpiece notch, and remove molten metal by the momentum of high-speed plasma to form a notch, so that a large amount of smoke dust is generated in the plasma cutting processing process, and if the smoke dust is not treated in time, the smoke dust can be diffused into the air of a processing site, pollute the site environment and cause harm to the body of site operators.
Disclosure of Invention
In view of the above drawbacks, the present invention is directed to a smoke exhaust system for a plasma cutting machine, which can collect and process smoke efficiently.
In order to solve the technical problems, the technical scheme of the invention is as follows:
a smoke exhaust system for plasma cutting machine, plasma cutting machine includes cutting head, carriage, cutting table, and the upper portion of cutting table is the grid, and a plurality of perpendicular baffles of grid are arranged along the extending direction of cutting table, form album cigarette passageway between any two adjacent perpendicular baffles, and smoke exhaust system includes the device that induced drafts, and the device that induced drafts is including the first slip end and the first slip wind channel that induced drafts that make up use, and first slip end that induced drafts is installed on the carriage, and the inlet scoop of first slip end just is to album the port of cigarette passageway, and first slip wind channel passes through the tuber pipe and connects on the dust remover.
In another mode, an air blowing device is arranged on the sliding frame and is positioned on one side of the smoke collecting channel, which is not connected with the air suction device, and an air blowing opening of the air blowing device is opposite to an air suction opening of the first sliding air suction end.
In another mode, two air suction devices are arranged and symmetrically arranged on two sides of the smoke collecting channel.
Wherein, the grid below is equipped with upper end open-ended water tank, is connected with inlet tube and blow off pipe on the water tank, and the blow off pipe is connected on sewage treatment plant, and sewage treatment plant's water purification export and inlet tube coupling.
Wherein, the water tank top is equipped with the movable cover, and the movable cover includes a plurality of pivoted plates that arrange along cutting bench extending direction and set up, and pivoted plate's through first pivot is rotated and is installed on the lateral wall of water tank.
Wherein, any first pivot corresponds the setting under a perpendicular baffle.
The end part of the first rotating shaft is fixedly connected with a swinging rod along the radial direction, the other end of the swinging rod is fixedly connected with a second rotating shaft along the radial direction, the first rotating shaft and the second rotating shaft are arranged in parallel, and a plurality of second rotating shafts are all connected to the same connecting rod in a rotating way.
The handle is arranged on a first rotating shaft close to the side of the water tank along the radial direction, and the handle is fixed through an elastic buckle when rotating to a horizontal position or a vertical position.
The sliding frame is provided with a peripheral smoke collecting part, the peripheral smoke collecting part comprises a second sliding air channel and a second sliding air suction end which are used in a combined mode, the second sliding air channel is arranged at the top of the sliding frame, the second sliding air suction end is fixedly connected to the cutting head, an air suction opening of the second sliding air suction end is arranged towards the cutting head, the air suction opening is horn-shaped, and the second sliding air channel is communicated with the first sliding air suction end through a connecting pipe.
Wherein, install centrifugal fan on the connecting pipe.
After the technical scheme is adopted, the invention has the beneficial effects that:
the invention relates to a smoke exhaust system for a plasma cutting machine, wherein the upper part of a cutting table of the plasma cutting machine is provided with a grid, a plurality of vertical partition plates of the grid are arranged along the extending direction of the cutting table, a smoke collecting channel is formed between any two adjacent vertical partition plates, the smoke exhaust system comprises a suction device, the suction device comprises a first sliding suction end and a first sliding air channel which are combined, the first sliding suction end is arranged on a sliding frame, a suction inlet of the first sliding suction end is opposite to a port of the smoke collecting channel, the first sliding air channel is connected to a dust remover through an air pipe, so that the smoke collecting channel corresponds to the position of a cutting head, smoke dust generated in the cutting process can be sucked into the smoke collecting channel to the greatest extent, and finally the suction force from the air pipe is discharged to the dust remover through the first sliding suction end and the first sliding air channel, so that the smoke collecting and sufficient concentration can be ensured when the suction force from the air pipe is transmitted to the smoke collecting channel, and the smoke exhaust efficiency is ensured.
Because the air blowing device is arranged on the sliding frame and is positioned on one side of the smoke collecting channel, which is not connected with the air suction device, the air blowing opening of the air blowing device is opposite to the air suction opening of the first sliding air suction end, and the air blowing device can blow smoke dust to the first sliding air suction end so as to accelerate the collection of the smoke dust.
Because the two air suction devices are symmetrically arranged on two sides of the smoke collecting channel, the smoke collecting capability of the smoke discharging system is enhanced, and the situation that the suction force is insufficient under a single air suction device is avoided, so that a smoke collecting weak area is formed on the smoke collecting channel.
Because the water tank with the upper end open is arranged below the grille, the water tank is connected with the water inlet pipe and the sewage pipe, the sewage pipe is connected to the sewage treatment device, and the purified water outlet of the sewage treatment device is connected with the water inlet pipe, thereby realizing the collection of large-particle smoke dust.
Because the water tank top is equipped with the movable cover, the movable cover includes a plurality of rotating plates that arrange and set up along cutting bench extending direction, and the tip of rotating plate is equipped with and rotates installs first pivot on the lateral wall of water tank, can realize through controlling first pivot that the rotating plate changes at level and vertical position to can realize opening and closing of movable cover, when having avoided not processing, the water evaporation in the water tank accelerates the oxidation of grid in the air.
The peripheral smoke collecting part is arranged on the sliding frame and comprises a second sliding air channel and a second sliding air suction end which are used in a combined mode, the second sliding air channel is arranged at the top of the sliding frame, the second sliding air suction end is fixedly connected to the cutting head, the air suction opening of the second sliding air suction end is arranged towards the cutting head, the air suction opening is horn-shaped, and the second sliding air channel is communicated with the first sliding air suction end through a connecting pipe, so that the smoke dust spreading upwards is efficiently collected, and the comprehensiveness of smoke discharging is guaranteed.
In summary, the invention solves the technical problem of poor smoke discharging effect of the plasma cutting machine in the prior art, improves the smoke discharging efficiency, ensures the air quality of a processing site, and simultaneously effectively collects and cleans larger smoke particles and upwards-diffused smoke dust, thereby improving the comprehensiveness of the whole smoke discharging system.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of a smoke evacuation system for a plasma cutter according to the present invention;
FIG. 2 is a schematic view of the structure of the grille of FIG. 1;
FIG. 3 is a schematic view of the water tank of FIG. 1 in an open state;
FIG. 4 is an enlarged view of portion A of FIG. 3;
FIG. 5 is a schematic view of the water tank of FIG. 1 in a closed position;
FIG. 6 is a schematic diagram of a second embodiment of a smoke evacuation system for a plasma cutter according to the present invention;
fig. 7 is a schematic view of a third embodiment of the smoke evacuation system for a plasma cutter according to the present invention.
In the figure, 1-cutting head, 2-sliding frame, 20-cross beam, 21-supporting arm, 3-cutting table, 30-grille, 301-vertical partition board, 302-smoke collecting channel, 4-air suction device, 40-first sliding air suction end, 41-first sliding air duct, 5-air duct, 50-fan, 6-dust remover, 7-blowing device, 80-water tank, 81-water inlet pipe, 82-blow-off pipe, 83-sewage treatment device, 84-movable cover, 840-rotating plate, 841-first rotating shaft, 842-swing rod, 843-second rotating shaft, 844-connecting rod, 845-handle, 846-elastic buckle, 90-second sliding air suction end, 91-second sliding air duct, 92-connecting pipe and 93-centrifugal fan.
Detailed Description
The invention is further illustrated in the following, in conjunction with the accompanying drawings and examples.
The orientations referred to in the present specification are all based on the orientations of the smoke evacuation system for a plasma cutting machine of the present invention when the smoke evacuation system is in normal operation, and are not limited to the orientations during storage and transportation, but only represent relative positional relationships, and not absolute positional relationships.
Embodiment one:
as shown in fig. 1, a smoke exhaust system for a plasma cutting machine, the plasma cutting machine includes a cutting head 1, a sliding frame 2, a cutting table 3, the cutting table 3 is used for placing a processed product, rails are arranged on two sides of the cutting table 3, the sliding frame 2 includes a cross beam 20 and supporting arms 21 arranged at two ends of the cross beam 20, the two supporting arms 21 are respectively slidably mounted on the rails on two sides, the cutting head 1 is mounted on the cross beam 20 and can slide along the cross beam 20 under the driving of a motor, namely, displacement adjustment in the X direction and the Y direction in a horizontal plane is realized.
As shown in fig. 2, the upper part of the cutting table 3 is a grille 30, the lower part is a water tank 80, the grille 30 comprises a plurality of vertical partition plates 301, the plurality of vertical partition plates 301 are welded on the top of a box plate of the water tank 80, the top parts of the plurality of vertical partition plates 301 are welded on a connecting plate near the end parts, the plurality of vertical partition plates 301 are arranged at intervals along the extending direction of the cutting table 3 (namely the length direction of the cutting table 3), and a smoke collecting channel 302 is formed between any two adjacent vertical plates;
as shown in fig. 1, the smoke exhaust system comprises a smoke exhaust device 4, the smoke exhaust device 4 comprises a first sliding air suction end 40 and a first sliding air duct 41 which are combined, the first sliding air suction end 40 is fixedly arranged on a supporting arm 21 of a sliding frame 2 through a mounting frame, the first sliding air suction end 40 can slide relative to the first sliding air duct 41 along a guide rail along with the sliding frame 2, a plurality of openings are formed in the first sliding air duct 41 along the length direction, an air suction opening and a connecting opening are formed in the first sliding air suction end 40, the connecting opening faces the openings of the first sliding air duct 41, and the openings are mutually converted along with the sliding of the first sliding air duct 41, so that the first sliding air duct 41 is always communicated with the first sliding air suction end 40, an air suction opening of the first sliding air suction end 40 faces the port of a smoke collecting channel 302, the air suction opening can correspond to one or more smoke collecting channels 302, one end of the first sliding air suction end 41 is closed, the other end of the first sliding air suction end is connected to the dust collector 6 through an air duct 5, a fan 50 is connected to the dust collector 6, smoke and dust generated in a plasma cutting machine cutting process can be sucked into the smoke collecting channels 302, and finally the smoke dust generated in the smoke collecting channels through the first sliding air duct 40 and the first sliding air suction end 40 and the first sliding air duct 5 and the dust collector 6 are purified.
As shown in fig. 1, a water tank 80 with an opening at the upper end is arranged below the grid 30, a drain pipe 82 is connected to the bottom of the water tank 80, the drain pipe 82 is connected to a sewage treatment device 83, a water inlet pipe 81 is arranged at the upper part of the side wall of the water tank 80, the water inlet pipe 81 is connected with a purified water outlet of the sewage treatment device 83, generated smoke dust (especially large particles and difficult to be adsorbed by the dust remover 6) falls into the water tank 80 in the cutting process of a cutting machine and is immersed in water, the collection of the smoke dust is realized, water in the water tank 80 is purified after a period of time, the sewage is discharged into the sewage treatment device 83 by the drain pipe 82, purified water passing through the sewage treatment device 83 flows back into the water tank 80 through the water inlet pipe 81, the water is recycled, and a port for connecting an external water source is also arranged on the water tank 80 for supplementing water.
As shown in fig. 3, fig. 4 and fig. 5 together, the top end of the water tank 80 is provided with a movable cover, the movable cover covers the upper end opening of the whole water tank 80, the movable cover comprises a plurality of rotating plates 840 arranged along the extending direction of the cutting table 3, one side of each rotating plate 840 is fixedly connected with a first rotating shaft 841, in this embodiment, the rotating shafts and the rotating plates 840 are integrally processed, two ends of each first rotating shaft 841 are rotatably arranged on the side wall of the water tank 80, the interval between any two first rotating shafts 841 is the width of one rotating plate 840, i.e. when in an initial position, a plurality of rotating plates 840 are vertically arranged, a space exists between any two adjacent rotating plates 840, and smoke dust can fall into the water tank 80 through the space; with the rotation of the first rotation shaft 841 by 90 °, the rotation plates 840 are rotated to a horizontal position, so that the plurality of rotation plates 840 are blocked on the upper port of the water tank 80, and moisture is prevented from volatilizing into the air to aggravate oxidation of the partition plates when the cutter is not in operation, preferably, one first rotation shaft 841 is correspondingly disposed under one vertical partition plate 301, so that the lower port of the smoke collecting channel 302 can be correspondingly spaced between two adjacent rotation plates 840. One end of the first rotating shaft 841 is fixedly connected with a swing rod 842 which is arranged along the radial direction, the other end of the swing rod 842 is fixedly connected with a second rotating shaft 843 along the radial direction, the first rotating shaft 841 and the second rotating shaft 843 are arranged in parallel, a plurality of second rotating shafts 843 are arranged, the second rotating shafts 843 are rotationally connected to a connecting rod 844, a handle 845 is welded on one first rotating shaft 841 which is close to the end of the water tank 80 along the radial direction, the first rotating shaft 841 can be driven to rotate by driving the handle 845, and therefore the rest first rotating shafts 841 are driven to rotate, namely linkage of the first rotating shafts 841 is achieved.
As shown in fig. 1, the beam 20 portion of the sliding frame 2 is connected with a peripheral smoke collecting portion, the peripheral smoke collecting portion includes a second sliding air duct 91 and a second sliding air suction end 90 which are combined, the second sliding air duct 91 is installed above the beam 20, and the extending directions of the second sliding air duct 91 and the second sliding air suction end are consistent, the second sliding air suction end 90 is fixedly connected on the cutting head 1, along with the sliding of the cutting head 1 on the beam 20, the second sliding air suction end 90 slides relative to the second sliding air duct 91, an air suction opening of the second sliding air suction end 90 faces the cutting head 1, the air suction opening is in a horn shape, the second sliding air duct 91 is connected on the first sliding air suction end 40 through a connecting pipe 92, during the cutting process, the generated smoke and dust which diffuses upwards is sucked into the second sliding air duct 91 sequentially passes through the first sliding air suction end 40, the first sliding air suction end 41 and the air duct 5 to reach the dust remover 6, preferably, a centrifugal fan 93 is installed on the connecting pipe 92, so as to enhance the smoke collecting and discharging capability of the peripheral smoke collecting portion.
Example two
The present embodiment is different from the first embodiment in that: as shown in fig. 6, one side of the smoke collecting channel 302 is provided with the air suction device 4, the other side is provided with the air blowing device 7, the air blowing device 7 is arranged on the supporting arm 21, an air blowing opening of the air blowing device 7 is opposite to an air suction opening of the first sliding air suction end 40, and the air blowing device 7 can blow smoke dust to the first sliding air suction end 40 so as to accelerate the collection of the smoke dust, and in the embodiment, the air blowing device 7 is a light blower 50.
Example III
The present embodiment is different from the first embodiment in that: as shown in fig. 7, two air suction devices 4 are provided, and the two air suction devices 4 are symmetrically arranged at two sides of the smoke collecting channel 302, so as to strengthen the capability of the smoke discharging system for collecting smoke dust, and avoid the weak smoke collecting area formed on the smoke collecting channel 302 due to insufficient suction force under the single air suction device 4, in this embodiment, the two air suction devices 4 are connected to the same air pipe 5.
The present invention is not limited to the above-described specific embodiments, and various modifications may be made by those skilled in the art without inventive effort from the above-described concepts, and are within the scope of the present invention.
Claims (7)
1. A smoke evacuation system for a plasma cutting machine, the plasma cutting machine comprising a cutting head, a carriage, a cutting table, characterized by: the upper part of the cutting table is provided with a grid, a plurality of vertical partition plates of the grid are arranged along the extending direction of the cutting table, a smoke collecting channel is formed between any two adjacent vertical partition plates, the smoke exhausting system comprises an air suction device, the air suction device comprises a first sliding air suction end and a first sliding air channel which are used in a combined mode, the first sliding air suction end is arranged on the sliding frame, an air suction opening of the first sliding air suction end is opposite to a port of the smoke collecting channel, and the first sliding air channel is connected to a dust remover through an air pipe;
a water tank with an opening at the upper end is arranged below the grille, a water inlet pipe and a sewage drain pipe are connected to the water tank, the sewage drain pipe is connected to a sewage treatment device, and a purified water outlet of the sewage treatment device is connected with the water inlet pipe;
the top end of the water tank is provided with a movable cover, the movable cover comprises a plurality of rotating plates which are arranged along the extending direction of the cutting table, and the rotating plates are rotatably arranged on the water tank through a first rotating shaft;
the peripheral smoke collecting part is arranged on the sliding frame and comprises a second sliding air duct and a second sliding air suction end which are used in a combined mode, the second sliding air duct is arranged at the top of the sliding frame, the second sliding air suction end is fixedly connected to the cutting head, the air suction opening of the second sliding air suction end is arranged towards the cutting head, the air suction opening is in a horn mouth shape, and the second sliding air duct is communicated with the first sliding air suction end through a connecting pipe.
2. A smoke evacuation system for a plasma cutter as defined in claim 1 wherein: the sliding frame is provided with an air blowing device, the air blowing device is positioned on one side of the smoke collecting channel, which is not connected with the air suction device, and an air blowing opening of the air blowing device is opposite to an air suction opening of the first sliding air suction end.
3. A smoke evacuation system for a plasma cutter as defined in claim 1 wherein: the two air suction devices are symmetrically arranged on two sides of the smoke collecting channel.
4. A smoke evacuation system for a plasma cutter as defined in claim 1 wherein: any one of the first rotating shafts is correspondingly arranged right below one vertical partition plate.
5. A smoke evacuation system for a plasma cutter as defined in claim 4 wherein: the end part of the first rotating shaft is fixedly connected with a swinging rod along the radial direction, the other end of the swinging rod is fixedly connected with a second rotating shaft along the radial direction, the first rotating shaft and the second rotating shaft are arranged in parallel, and a plurality of second rotating shafts are all connected to the same connecting rod in a rotating way.
6. A smoke evacuation system for a plasma cutter as defined in claim 5 wherein: a handle is arranged on the first rotating shaft, which is close to the side of the water tank, along the radial direction, and the handle is fixed through an elastic buckle when rotating to a horizontal position or a vertical position.
7. A smoke evacuation system for a plasma cutter as defined in claim 1 wherein: and a centrifugal fan is arranged on the connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810196690.0A CN108262551B (en) | 2018-03-10 | 2018-03-10 | Fume exhausting system for plasma cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810196690.0A CN108262551B (en) | 2018-03-10 | 2018-03-10 | Fume exhausting system for plasma cutting machine |
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| Publication Number | Publication Date |
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| CN108262551A CN108262551A (en) | 2018-07-10 |
| CN108262551B true CN108262551B (en) | 2023-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810196690.0A Active CN108262551B (en) | 2018-03-10 | 2018-03-10 | Fume exhausting system for plasma cutting machine |
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| CN (1) | CN108262551B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110919240A (en) * | 2019-12-06 | 2020-03-27 | 湖州市织里新飞铝业股份有限公司 | A welding set for aluminum product processing |
| CN113275719A (en) * | 2021-05-21 | 2021-08-20 | 铜陵有色建安钢构有限责任公司 | Plasma cutting machine with dust collector |
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| JP2017100233A (en) * | 2015-12-01 | 2017-06-08 | 小池酸素工業株式会社 | Wastewater treatment device in cutting device |
| CN107008090A (en) * | 2017-04-08 | 2017-08-04 | 安徽盛运重工机械有限责任公司 | A kind of bag-type dust collector of water-soluble dust suction |
| CN207971556U (en) * | 2018-03-10 | 2018-10-16 | 日照兴业汽车配件有限公司 | smoke evacuation system for plasma cutting machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101487373A (en) * | 2009-02-15 | 2009-07-22 | 张一飞 | Lifting type anti-theft shutter |
| CN202388131U (en) * | 2011-12-20 | 2012-08-22 | 深圳市大族激光科技股份有限公司 | Cutting machine |
| CN203316897U (en) * | 2013-06-17 | 2013-12-04 | 青岛路博宏业环保技术开发有限公司 | Plasma cutting machine |
| CN103480956A (en) * | 2013-08-23 | 2014-01-01 | 安徽宏源铁塔有限公司 | Smoke evacuation water tank device of plasma cutting machine |
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Address after: 276800 north of Heshan residence, east of Chaoshi Road, Rizhao City, Shandong Province (suijiaguanzhuang Village) Applicant after: RIZHAO XINGYE AUTO PARTS Co.,Ltd. Address before: 276823 North of Heshan Station and East of Chaoshi Road in Rizhao City, Shandong Province (Suijia Guanzhuang Village) Applicant before: XINGYE AUTO SPARE PARTS MAKING CO.,LTD. |
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