CN2836970Y - Ion clean-up machine - Google Patents
Ion clean-up machine Download PDFInfo
- Publication number
- CN2836970Y CN2836970Y CN 200520037181 CN200520037181U CN2836970Y CN 2836970 Y CN2836970 Y CN 2836970Y CN 200520037181 CN200520037181 CN 200520037181 CN 200520037181 U CN200520037181 U CN 200520037181U CN 2836970 Y CN2836970 Y CN 2836970Y
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- plasma
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- back gouging
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Abstract
The utility model relates to a machine for back gouging on the inner side of a horizontal weld in the process of installing large-sized storage tanks, particularly a plasma back gouging machine. The plasma back gouging machine is composed of a plasma power supply (1), a speed reducer (6), a pressure reducer (7), a control box (8) of a dynamic device, an arc pressure controlling positioner (10), a cross sliding plate (12), a gouging torch (13), a nitrogen cylinder (14), a machine frame (15), etc. The plasma back gouging machine of the utility model can continuously and thoroughly carry out back gouging by adopting plasma technical design, and because of the adoption of mechanical operation, the utility model can rapidly and thoroughly complete back gouging operation during the back gouging operation of large-sized storage tank devices or other large-sized welding equipment. The utility model has the advantages of decreasing mutual work, improving work quality and work efficiency, reducing cost and decreasing environmental pollution, and the utility model is especially suitable for the welding and back gouging operation of various large-sized storage tanks or other large-sized equipment.
Description
Technical field: the utility model relates to the machine that inboard back chipping is stitched in horizontal position welding in the large-scale storage tank installation process, especially: plasma back chipping machine.
Prior art: at present, in large-scale storage tank installation process, big jar internal weld seams back chipping is the big problem that is perplexing installation quality and installation progress always, is unfavorable for the security of operation and the service life of container especially; The weakest link is exactly that horizontal cross joint qualification rate is low, hidden danger is many in the large-scale storage tank construction, mainly show back gouging difficulty when adopting horizontal position welding Lincoln weld, manual welding and the weldering of manual cross joint, and back chipping is not thorough; Now weld seam back chipping technology that adopt are more: manual gouge back chipping, artificial angle grinding machine back chipping and automatic carbon arc type gas gouging back chipping: manual gouge back chipping, manual operations fully, be difficult to grasp, construction environment is abominable, the channeling shape difference needs secondary polishing amount big, easily causes the weld seam carburizing, change the weld metal alloy composition, and cost height, efficient are low; Artificial angle grinding machine back chipping, owing to limited by the weld seam angle, abrasive disc very difficult back chipping in angle is to root, and manpower control fully, and labour intensity is big, and weld shape is controlled badly, gives to weld automatically and brings difficulty, and efficient is low, and is of poor quality; The automatic carbon arc type gas gouging back chipping, because long carbon-point can not be provided, the continuity of back chipping is bad, and consumes a large amount of carbon, easily causes the weld seam carburizing environment to pollute, and causes operator's physical impairment, needs more corollary equipment, construction cost is higher; And also do not have difficulty of construction little at present, the back chipping technology and equipment that cost is low, personnel labor intensity is little.
Summary of the invention: goal of the invention of the present utility model is: the back chipping machine of employing plasma technology design is back chipping continuously, back chipping is thorough, the employing mechanically actuated, reduce the manpower work, reduce environmental pollution, in the work of back chipping, reach high efficiency, back chipping work that high-quality is high.To achieve these goals, the utility model is achieved in that plasma back chipping machine is made up of: plasma power supply, ladder, support wheel, driven pulley, driving wheel, reductor, pressure reducer, power set control cabinet, distributor cap, arc voltage control locator, news Chinese percussion instrument, cross slide plate, gouging torch, nitrogen cylinder and frame, it is characterized in that: plasma power supply, two support wheels and nitrogen cylinder are installed below frame; In the centre of frame the cross slide plate that is welded with ladder, installation news Chinese percussion instrument and is welded with gouging torch is arranged, the nozzle of gouging torch is a flat; Above frame, be welded with two driving wheels, reductor, pressure reducer, power set control cabinet, distributor cap and two arc voltage control locators respectively; When plasma back chipping machine was worked: by power set control cabinet starter motor, drive reductor, driving wheel along the tank skin walking, thereby made driven pulley and driving wheel steadily walk under the drive of reductor then; For keeping the horizontal level of walking car and tank skin, regulate support wheel, make itself and working face keep relative level; Detect distance between gouging torch and the steel plate weld seam by the power set locator, and accurately locate; Open nitrogen cylinder, start plasma power supply, by gouging torch flat nozzle ejection gouge arc, cross slide plate carrying gouging torch butt welded seam carries out the back chipping operation, the horizontal position welding seam or the cross joint that move up and down to tank skin carry out back chipping work, in the back chipping process, by the detection to arc voltage, automatically adjust the distance between gouging torch and the tank shell weld seam, thereby reach the purpose of the full-automatic back chipping of plasma gouge; When finishing predetermined workload or finishing tank skin during one week, the news Chinese percussion instrument is reported to the police, so then carry out the work of next round because whole plasma back chipping machine control system is that the control of closed-loop control system system is stable, the accuracy height.The utility model plasma back chipping machine is in the back chipping work of large-scale storage tank device or other large-scale welding equipment, can finish back chipping work fast, completely, reduced hand labor, work quality and operating efficiency have been improved, because cost is low, reduce environmental pollution, be specially adapted to the welding back chipping work of various large-scale storage tanks or other main equipments.
Description of drawings: accompanying drawing is a plasma back chipping machine structural representation.
The specific embodiment: following (as shown in the figure) with reference to the accompanying drawings is described further the utility model: plasma back chipping machine is by plasma power supply 1, ladder 2, support wheel 3, driven pulley 4, driving wheel 5, reductor 6, pressure reducer 7, power set control cabinet 8, distributor cap 9, arc voltage control locator 10, news Chinese percussion instrument 11, cross slide plate 12, gouging torch 13, nitrogen cylinder 14 and frame 15 are formed, and are at first welding two driving wheels 5 respectively above frame 13, reductor 6, pressure reducer 7, power set control cabinet 8, distributor cap 9, with two arc voltage control locators 10; At the middle cross slide plate 12 that welds ladder 2, news Chinese percussion instrument 11 and be welded with gouging torch 13 of frame 15, wherein the designs of nozzles of gouging torch 13 is a flat then; Last below frame 15 welding plasma power supply 1, two support wheels 3 and nitrogen cylinders 14.
Claims (2)
1, a kind of plasma back chipping machine is made up of: plasma power supply (1), ladder (2), support wheel (3), driven pulley (4), driving wheel (5), reductor (6), pressure reducer (7), power set control cabinet (8), distributor cap (9), arc voltage control locator (10), news Chinese percussion instrument (11), cross slide plate (12), gouging torch (13), nitrogen cylinder (14) and frame (15); It is characterized in that: be welded with plasma power supply (1), two support wheels (2) and nitrogen cylinder (14) in the below of frame (15); Have in the centre of frame (15) and to be welded with ladder (7), news Chinese percussion instrument (11) is installed and is welded with the cross slide plate (12) of gouging torch (13); Be welded with two driving wheels (5), reductor (6), pressure reducer (7), power set control cabinet (8), distributor cap (9) and two arc voltage control locators (10) respectively in the top of frame (15).
2, plasma back chipping machine according to claim 1 is characterized in that: the nozzle of gouging torch (13) gouging torch is a flat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520037181 CN2836970Y (en) | 2005-12-13 | 2005-12-13 | Ion clean-up machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520037181 CN2836970Y (en) | 2005-12-13 | 2005-12-13 | Ion clean-up machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2836970Y true CN2836970Y (en) | 2006-11-15 |
Family
ID=37391454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520037181 Expired - Fee Related CN2836970Y (en) | 2005-12-13 | 2005-12-13 | Ion clean-up machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2836970Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104562152A (en) * | 2015-01-27 | 2015-04-29 | 浙江水利水电学院 | Electrophoretic coating water blowing method and water blowing device |
| CN105499855A (en) * | 2016-01-15 | 2016-04-20 | 上海市安装工程集团有限公司 | Large storage tank automatic welding auxiliary working bin and using method thereof |
| CN106002078A (en) * | 2016-07-13 | 2016-10-12 | 江阴德玛斯特钻具有限公司 | Flash removing device for friction welding machine |
-
2005
- 2005-12-13 CN CN 200520037181 patent/CN2836970Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104562152A (en) * | 2015-01-27 | 2015-04-29 | 浙江水利水电学院 | Electrophoretic coating water blowing method and water blowing device |
| CN105499855A (en) * | 2016-01-15 | 2016-04-20 | 上海市安装工程集团有限公司 | Large storage tank automatic welding auxiliary working bin and using method thereof |
| CN105499855B (en) * | 2016-01-15 | 2017-08-25 | 上海市安装工程集团有限公司 | Large-scale storage tank automatic welding back work storehouse and its application method |
| CN106002078A (en) * | 2016-07-13 | 2016-10-12 | 江阴德玛斯特钻具有限公司 | Flash removing device for friction welding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061115 Termination date: 20141213 |
|
| EXPY | Termination of patent right or utility model |