CN212264952U - Turnover type welding smoke dust gas collecting device - Google Patents
Turnover type welding smoke dust gas collecting device Download PDFInfo
- Publication number
- CN212264952U CN212264952U CN202020936875.3U CN202020936875U CN212264952U CN 212264952 U CN212264952 U CN 212264952U CN 202020936875 U CN202020936875 U CN 202020936875U CN 212264952 U CN212264952 U CN 212264952U
- Authority
- CN
- China
- Prior art keywords
- gas collecting
- collecting hood
- bearing part
- smoke
- counterweight
- 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.)
- Expired - Fee Related
Links
- 238000003466 welding Methods 0.000 title claims abstract description 28
- 239000000779 smoke Substances 0.000 title claims abstract description 22
- 239000000428 dust Substances 0.000 title claims abstract description 13
- 230000007306 turnover Effects 0.000 title abstract description 4
- 239000007789 gas Substances 0.000 claims abstract description 44
- 239000003496 welding fume Substances 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
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Abstract
The utility model discloses a turnover welding fume collecting device, which comprises a bearing part; the top of the gas collecting hood is provided with a gas collecting port; the driving part is arranged on the bearing part and used for driving the gas collecting hood to rotate along the rotating shaft; the counterweight part comprises symmetrically arranged counterweight components, and each counterweight component comprises a counterweight block, a traction rope and a guide wheel arranged on the bearing part; and a smoke anti-overflow part which encloses an anti-overflow space for preventing smoke from overflowing. The utility model has the advantages that the structure is ingenious, the gas collecting hood is turned upwards (or turned downwards) to be in a vertical state, a welding operation area can be successfully avoided, the difficulty in lifting or hoisting the workpiece is reduced, the workpiece can be lifted in place only by one-time lifting, the time is saved, and the transfer efficiency of the workpiece is improved; the utility model discloses a flexible transparent curtain that encloses, whole pleasing to the eye can also effectively guarantee operating personnel's field of vision, can also prevent that the smoke and dust that the welding produced is excessive to non-welding work area, and then has improved gas collection efficiency.
Description
Technical Field
The utility model belongs to the technical field of the welding and specifically relates to a convertible welding smoke and dust gas collection device is related to.
Background
Welding is a manufacturing process that joins alloys or other thermoplastic materials together by means of heat, high temperature or high pressure and is widely used in various industries. Harmful welding fume is usually generated in the welding process, and the human health is harmed. Therefore, the existing processing workshop is usually provided with a smoke purification system (comprising an exhaust fan, a filter and a connecting pipeline) in a matching manner, and a gas collecting hood is correspondingly installed at each welding station, during welding operation, the exhaust fan works to enable smoke generated by welding to enter the filter for filtration and purification after passing through the gas collecting hood and an exhaust pipeline, so that the smoke is prevented from diffusing in the workshop, and the physical and mental health of workers in the workshop is protected. At present, the gas collecting hood in a processing workshop is generally fixedly installed, namely the gas collecting hood is fixedly installed above a welding station. However, a plurality of stations are usually arranged in a processing workshop, and during processing, a workpiece is often hung from one station to another station, however, because the gas collecting hood is fixed in an operation area of a welding station, when a workpiece to be welded or a welded workpiece is hung, the workpiece is difficult to hang, the hanging operation can be completed repeatedly, the time consumption is long, and the production efficiency of the whole production line is affected.
Disclosure of Invention
An object of the utility model is to provide a can successfully dodge welding work regional convertible welding smoke and dust gas collection device, not only can guarantee the normal of work piece and hang and put, still improve the gas collection efficiency of smoke and dust.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
convertible welding smoke and dust gas collection device, include
A load bearing part;
one end of the gas collecting hood is rotatably arranged on the bearing part through a rotating shaft, and the top of the gas collecting hood is provided with a gas collecting port;
the driving part is arranged on the bearing part and used for driving the gas collecting hood to rotate along the rotating shaft;
the counterweight part comprises symmetrically arranged counterweight components, each counterweight component comprises a counterweight block, a traction rope and a guide wheel arranged on the bearing part, the traction rope is wound on the guide wheel, one end of the traction rope is connected with the gas-collecting hood, and the other end of the traction rope is connected with the counterweight block; and
the smoke anti-overflow part is arranged on the bottom opening edge of the gas collecting hood and encloses an anti-overflow space for preventing smoke from overflowing.
The bearing part comprises mounting upright columns arranged at intervals and supporting cross beams horizontally arranged on the mounting upright columns.
The driving part comprises two symmetrically arranged electric cylinders, the cylinder body of each electric cylinder is hinged with the bearing part, and the piston rod of each electric cylinder is hinged with the gas-collecting hood.
The smoke and dust anti-overflow portion comprises a flexible transparent curtain which is arranged on the edge of the bottom opening of the gas collecting hood in an enclosing mode.
The utility model has the advantages that the structure is ingenious, the gas collecting hood is turned upwards (or turned downwards) to be in a vertical state, a welding operation area can be successfully avoided, the difficulty in lifting or hoisting the workpiece is reduced, the workpiece can be lifted in place only by one-time lifting, the time is saved, and the transfer efficiency of the workpiece is improved; the utility model discloses a flexible transparent curtain that encloses, whole pleasing to the eye can also effectively guarantee operating personnel's field of vision, can also prevent that the smoke and dust that the welding produced is excessive to non-welding work area, and then has improved gas collection efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a left side view of fig. 1.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the drawings, which are implemented on the premise of the technical solution of the present invention, and detailed embodiments and specific operation procedures are provided, but the scope of the present invention is not limited to the following embodiments.
As shown in figures 1-2, the turnover welding fume collecting device of the present invention comprises
The bearing part comprises two mounting upright posts 1.1 arranged at intervals and a supporting beam 1.2 arranged between the two mounting upright posts 1.1;
the top of the gas collecting hood 2 is provided with a gas collecting port communicated with the exhaust pipeline 3 (namely the gas collecting hood 2 is of a top suction type structure), the left end of the gas collecting hood 2 is rotatably connected with the bearing part through a rotating shaft, and the rotating shaft is arranged on the supporting cross beam 1.2;
the driving part comprises two symmetrically-arranged electric cylinders 4, wherein one electric cylinder is hinged with one mounting column, and a piston rod of the electric cylinder is hinged to the bottom of the front side wall of the gas collecting hood 2; the other electric cylinder is hinged with the other mounting column, and the piston rod of the other electric cylinder is hinged at the bottom of the rear side wall of the gas collecting hood 2;
the counterweight part comprises counterweight components symmetrically arranged on the front side and the rear side of the gas-collecting hood 2, each counterweight component comprises a counterweight block 5.1, a traction rope 5.2 and a guide wheel 5.3 arranged on the bearing part, the traction rope 5.2 is wound on the guide wheel 5.3, one end of the traction rope 5.2 is connected with the left end part of the gas-collecting hood 2, and the other end of the traction rope is connected with the counterweight block 5.1, so that impact load generated by the dead weight of the gas-collecting hood 2 can be effectively relieved in the overturning process of the gas-collecting hood 2, and the safety and the stability are improved; and
the smoke and dust anti-overflow portion specifically encloses curtain 6 (is made by temperature resistant fire-retardant type material) for enclosing the flexible transparency that establishes on the end mouth edge of gas collecting channel 2, encloses into and is used for blockking the excessive anti-overflow space of smoke and dust (form a relative confined operation, gas collection environment promptly), not only guarantees that the welder can see outside non-welding area, can also effectively avoid overflowing because of the flue gas that the air current disturbed and arouses scatters, has improved the flue gas collection rate.
When the welding machine works, the two electric cylinders 4 are controlled manually or automatically (namely, under the control of a PLC), so that piston rods of the two electric cylinders synchronously retract inwards (or extend outwards), and the gas collecting hood 2 turns downwards (or turns upwards) along the rotating shaft, so that a workpiece to be welded is hung in a welding work area; after the workpiece is hung in place, the electric cylinder 4 is manually (or automatically) controlled, the gas collecting hood 2 is rotated to an initial horizontal state, the flexible transparent curtain 6 naturally droops to form an anti-overflow space, and an exhaust fan communicated with an exhaust pipeline is started to perform welding operation. After welding is finished, the electric cylinder 4 is manually (or automatically) controlled, so that the gas collecting hood 2 is turned downwards (or turned upwards) to facilitate the hoisting of the welded workpiece to the next station and the hoisting of the next workpiece to be welded to the welding operation area, and the welding efficiency is improved.
In the description of the present invention, it should be noted that the terms "front", "back", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Claims (4)
1. The utility model provides a convertible welding smoke and dust gas collection device which characterized in that: comprises that
A load bearing part;
one end of the gas collecting hood is rotatably arranged on the bearing part through a rotating shaft, and the top of the gas collecting hood is provided with a gas collecting port;
the driving part is arranged on the bearing part and used for driving the gas collecting hood to rotate along the rotating shaft;
the counterweight part comprises symmetrically arranged counterweight components, each counterweight component comprises a counterweight block, a traction rope and a guide wheel arranged on the bearing part, the traction rope is wound on the guide wheel, one end of the traction rope is connected with the gas-collecting hood, and the other end of the traction rope is connected with the counterweight block; and
the smoke anti-overflow part is arranged on the bottom opening edge of the gas collecting hood and encloses an anti-overflow space for preventing smoke from overflowing.
2. The roll-over welding fume gas collecting device according to claim 1, characterized in that: the bearing part comprises mounting upright columns arranged at intervals and supporting cross beams horizontally arranged on the mounting upright columns.
3. The roll-over welding fume gas collecting device according to claim 1, characterized in that: the driving part comprises two symmetrically arranged electric cylinders, the cylinder body of each electric cylinder is hinged with the bearing part, and the piston rod of each electric cylinder is hinged with the gas-collecting hood.
4. The roll-over welding fume gas collecting device according to claim 1, characterized in that: the smoke and dust anti-overflow portion comprises a flexible transparent curtain which is arranged on the edge of the bottom opening of the gas collecting hood in an enclosing mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020936875.3U CN212264952U (en) | 2020-05-28 | 2020-05-28 | Turnover type welding smoke dust gas collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020936875.3U CN212264952U (en) | 2020-05-28 | 2020-05-28 | Turnover type welding smoke dust gas collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212264952U true CN212264952U (en) | 2021-01-01 |
Family
ID=73880130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020936875.3U Expired - Fee Related CN212264952U (en) | 2020-05-28 | 2020-05-28 | Turnover type welding smoke dust gas collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212264952U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575217A (en) * | 2022-03-04 | 2022-06-03 | 济南城建集团有限公司 | Flue gas collecting and processing system for asphalt paver |
-
2020
- 2020-05-28 CN CN202020936875.3U patent/CN212264952U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575217A (en) * | 2022-03-04 | 2022-06-03 | 济南城建集团有限公司 | Flue gas collecting and processing system for asphalt paver |
| CN114575217B (en) * | 2022-03-04 | 2024-04-16 | 济南城建集团有限公司 | Flue gas collecting and treating system for asphalt paver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210101 |