CN104858526A - Automatic fixed-length steel pipe annular flame cutting device - Google Patents
Automatic fixed-length steel pipe annular flame cutting device Download PDFInfo
- Publication number
- CN104858526A CN104858526A CN201510313283.XA CN201510313283A CN104858526A CN 104858526 A CN104858526 A CN 104858526A CN 201510313283 A CN201510313283 A CN 201510313283A CN 104858526 A CN104858526 A CN 104858526A
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- annular
- bull gear
- steel tube
- automatic fixed
- 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.)
- Pending
Links
Classifications
-
- 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
- B23K7/00—Cutting, scarfing, or desurfacing by applying flames
- B23K7/005—Machines, apparatus, or equipment specially adapted for cutting curved workpieces, e.g. tubes
- B23K7/006—Machines, apparatus, or equipment specially adapted for cutting curved workpieces, e.g. tubes for tubes
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Abstract
The invention discloses an automatic fixed-length steel pipe annular flame cutting device which comprises a lifting mechanism, a counterweight mechanism, a lifting body, a rotation driving mechanism, an annular large gear ring, a swing arm mechanism, a steel pipe tracking mechanism, a cutting gun and a steel pipe conveying roller bed. The lifting mechanism comprises two vertical columns, a sprocket, a chain and a speed reducer are arranged on each vertical column, the counterweight mechanism is arranged on the lifting mechanism and comprises a fixed pulley and a counterweight block, the lifting body is arranged between the two vertical columns, the annular large gear ring and the rotation driving mechanism are arranged on the lifting body, the swing arm mechanism is arranged on the inner side of the annular large gear ring, one end of the swing arm mechanism is mounted on the annular large gear ring, the steel pipe tracking mechanism and the cutting gun are arranged at the other end of the swing arm mechanism, and the steel pipe conveying roller bed is arranged on one side of the annular large gear ring. The automatic fixed-length steel pipe annular flame cutting device is used for annularly cutting ends of a steel pipe and convenient to operate, cutting joints are not misaligned, errors of end faces of the steel pipe and radial perpendicularity of the steel pipe are small, the quality of the steel pipe is ensured, the whole operation process can be finished by one-man operation, working efficiency is improved, and labor intensity is reduced.
Description
Technical field
The present invention relates to steel pipe and manufacture processing technique field, particularly relate to a kind of automatic fixed-length steel tube annular flame cutter sweep.
Background technology
Current existing Steel pipe fixed length and pipe end slope-mouth device, be adopt Semiautomatic portable by chain drive, automatically walk at outer wall of steel pipe, can speed governing, coordinates the speed of rotating roller to carry out Steel pipe fixed length and the operation of pipe end slope-mouth gas flame cuttiug.Aforesaid way is by rotating roller horizontal positioned and steel pipe linearity, ovality equal error, chain is in free state at outer wall of steel pipe axial direction, inevitable sideslip when driving body walking, causes port of steel pipe cut end misalignment, the quality problems such as uneven, particularly Large Diameter Pipeline steel pipe, error is larger.For ensure the quality of products every steel pipe operation time need manually to draw a circle line of reference at outer wall of steel pipe, need the axial location of constantly adjustment burning torch during cutting, in addition, must 2 people operate during handling, time is long, and production efficiency is low, labour intensity is comparatively large, and the tube quality after cutting is unreliable.
Summary of the invention
The object of this invention is to provide a kind of automatic fixed-length steel tube annular flame cutter sweep, cost is low, carry out annular cutting to the steel tube head through alignment of specification of the same race in enormous quantities, cutting joint not misalignment, Steel pipe end surface is little with the steel pipe radial direction error of perpendicularity, ensure the quality of steel pipe, and easy to operate, one man operation can be realized and complete whole operation process, increase work efficiency, reduce human cost, reduce labour intensity.
The technical solution used in the present invention is as follows:
A kind of automatic fixed-length steel tube annular flame cutter sweep, comprise elevating mechanism, balance weight mechanism, lifting body, rotary drive mechanism, annular bull gear, oscillating arm mechanisms, steel pipe follower, burning torch and steel tube conveying roller bed, described elevating mechanism comprises two columns, each column is provided with sprocket wheel, chain and reductor, described balance weight mechanism is arranged on elevating mechanism, balance weight mechanism comprises fixed pulley and balancing weight, described lifting body is arranged between two columns also can do elevating movement along with elevating mechanism, the rotary drive mechanism that described lifting body is provided with annular bull gear and drives annular bull gear to circle, oscillating arm mechanisms is provided with inside described annular bull gear, oscillating arm mechanisms one end is arranged on annular bull gear, the other end is provided with steel pipe follower and burning torch, burning torch is fixed on steel pipe follower, described annular bull gear side is provided with steel tube conveying roller bed.
Described annular bull gear surrounding is provided with some support V shaped wheels.
Described steel tube conveying roller bed carries out speed governing by frequency converter, and steel pipe, after near the first fast transportation to annular bull gear of rollgang, enters at a slow speed in annular bull gear by fast automatic being converted to, and exports fast after steel pipe cutting.The error that the impact of steel pipe market and steel pipe cutting position align with cutting torch can be reduced like this.
The rotary speed of described burning torch carries out speed governing by frequency converter.Burning torch is fixed on steel pipe follower, can do 360 degree of rotary motions, and rotary speed can carry out speed governing according to thickness of steel pipe by frequency converter, and to adapt to the cutting of different thickness of steel pipe, rotating limit switches, can stop automatically.
Described column is provided with scale.Lifting body can pass through tape measure fast lifting to correct position according to steel pipe specification.
Described burning torch igniting adopts high voltage package igniting.Light a fire convenient and swift.
Described elevating mechanism can utilize discarded cantilever elevation steel pipe girdling machine transformation, and cost is low.
Compared with the prior art, beneficial effect of the present invention is as follows:
(1) automatic fixed-length steel tube annular flame cutter sweep of the present invention, annular cutting is carried out to the steel tube head through alignment of specification of the same race in enormous quantities, cutting joint not misalignment, the radial error of perpendicularity of Steel pipe end surface and steel pipe is little, steel tube surface is close to by steel pipe follower when steel tube chamfering crop, burning torch remains consistent with circle of steel tube cambered surface distance, the angle of chamfering, width and size are substantially constant, eliminate the deviation of steel pipe cutting chamfering, ensure that the flatness of Steel pipe end surface and the fineness of cut surface simultaneously, meet the gas cutting technological requirement of Steel pipe end surface completely, ensure the quality of steel pipe, and it is easy to operate, one man operation can be realized and complete whole operation process, increase work efficiency, reduce human cost, reduce labour intensity.
(2) steel tube conveying roller bed of the present invention carries out speed governing by frequency converter, steel pipe is after near the first fast transportation to annular bull gear of rollgang, enter at a slow speed in annular bull gear by fast automatic being converted to, export fast after steel pipe cutting, the error that the impact of steel pipe market and steel pipe cutting position align with cutting torch can be reduced like this.
(3) rotary speed of burning torch of the present invention carries out speed governing by frequency converter, burning torch is fixed on steel pipe follower, 360 degree of rotary motions can be done, rotary speed can carry out speed governing according to thickness of steel pipe by frequency converter, to adapt to the cutting of different thickness of steel pipe, rotating limit switches, can stop automatically.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
Embodiment:
See accompanying drawing 1, a kind of automatic fixed-length steel tube annular flame cutter sweep, comprise elevating mechanism 1, balance weight mechanism 2, lifting body 3, rotary drive mechanism 4, annular bull gear 5, oscillating arm mechanisms 6, steel pipe follower 7, burning torch 8 and steel tube conveying roller bed 9, described elevating mechanism 1 comprises two columns 101, each column is provided with sprocket wheel 102, chain 103 and reductor, described balance weight mechanism 2 is arranged on elevating mechanism 1, balance weight mechanism 2 comprises fixed pulley 201 and balancing weight 202, described lifting body 3 is arranged between two columns 101 also can do elevating movement along with elevating mechanism 1, the rotary drive mechanism 4 that described lifting body 3 is provided with annular bull gear 5 and drives annular bull gear to circle, oscillating arm mechanisms 6 is provided with inside described annular bull gear 5, oscillating arm mechanisms 6 one end is arranged on annular bull gear 5, the other end is provided with steel pipe follower 7 and burning torch 8, burning torch 8 is fixed on steel pipe follower 7, described annular bull gear 5 side is provided with steel tube conveying roller bed 9, described annular bull gear 5 surrounding is provided with some support V shaped wheels 10, described steel tube conveying roller bed 9 carries out speed governing by frequency converter, steel pipe 12 is after near the first fast transportation of rollgang 9 to annular bull gear circle 5, enter at a slow speed in annular bull gear 5 by fast automatic being converted to, steel pipe 12 exports after cutting fast, the error that the impact of steel pipe market and steel pipe cutting position align with cutting torch can be reduced like this, the rotary speed of described burning torch carries out speed governing by frequency converter, burning torch 8 is fixed on steel pipe follower 7, 360 degree of rotary motions can be done, rotary speed can carry out speed governing according to thickness of steel pipe by frequency converter, to adapt to the cutting of different thickness of steel pipe, rotating limit switches, can automatically stop, described column 101 is also provided with scale 11, lifting body 3 can pass through tape measure fast lifting to correct position according to steel pipe specification, described burning torch 8 is lighted a fire and is adopted high voltage package igniting, light a fire convenient and swift.Automatic fixed-length steel tube annular flame cutter sweep of the present invention, annular cutting is carried out to the steel tube head through alignment of specification of the same race in enormous quantities, cutting joint not misalignment, the radial error of perpendicularity of Steel pipe end surface and steel pipe is little, steel tube surface is close to by steel pipe follower when steel tube chamfering crop, burning torch remains consistent with circle of steel tube cambered surface distance, the angle of chamfering, width and size are substantially constant, eliminate the deviation of steel pipe cutting chamfering, ensure that the flatness of Steel pipe end surface and the fineness of cut surface simultaneously, meet the gas cutting technological requirement of Steel pipe end surface completely, ensure the quality of steel pipe, and it is easy to operate, one man operation can be realized and complete whole operation process, increase work efficiency, reduce human cost, reduce labour intensity.
Claims (6)
1. an automatic fixed-length steel tube annular flame cutter sweep, it is characterized in that: comprise elevating mechanism, balance weight mechanism, lifting body, rotary drive mechanism, annular bull gear, oscillating arm mechanisms, steel pipe follower, burning torch and steel tube conveying roller bed, described elevating mechanism comprises two columns, each column is provided with sprocket wheel, chain and reductor, described balance weight mechanism is arranged on elevating mechanism, balance weight mechanism comprises fixed pulley and balancing weight, described lifting body is arranged between two columns also can do elevating movement along with elevating mechanism, the rotary drive mechanism that described lifting body is provided with annular bull gear and drives annular bull gear to circle, oscillating arm mechanisms is provided with inside described annular bull gear, oscillating arm mechanisms one end is arranged on annular bull gear, the other end is provided with steel pipe follower and burning torch, burning torch is fixed on steel pipe follower, described annular bull gear side is provided with steel tube conveying roller bed.
2. automatic fixed-length steel tube annular flame cutter sweep according to claim 1, is characterized in that: described annular bull gear surrounding is provided with some support V shaped wheels.
3. automatic fixed-length steel tube annular flame cutter sweep according to claim 1, it is characterized in that: described steel tube conveying roller bed carries out speed governing by frequency converter, steel pipe is after near the first fast transportation to annular bull gear of rollgang, enter at a slow speed in annular bull gear by fast automatic being converted to, export fast after steel pipe cutting.
4. automatic fixed-length steel tube annular flame cutter sweep according to claim 1, is characterized in that: the rotary speed of described burning torch carries out speed governing by frequency converter.
5. automatic fixed-length steel tube annular flame cutter sweep according to claim 1, is characterized in that: described column is provided with scale.
6. automatic fixed-length steel tube annular flame cutter sweep according to claim 1, is characterized in that: described burning torch igniting adopts high voltage package igniting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510313283.XA CN104858526A (en) | 2015-06-08 | 2015-06-08 | Automatic fixed-length steel pipe annular flame cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510313283.XA CN104858526A (en) | 2015-06-08 | 2015-06-08 | Automatic fixed-length steel pipe annular flame cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104858526A true CN104858526A (en) | 2015-08-26 |
Family
ID=53904928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510313283.XA Pending CN104858526A (en) | 2015-06-08 | 2015-06-08 | Automatic fixed-length steel pipe annular flame cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104858526A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113385775A (en) * | 2021-08-18 | 2021-09-14 | 山东海盛海洋工程集团有限公司 | Flame cutting equipment for machining circular tube |
| CN113600963A (en) * | 2021-07-26 | 2021-11-05 | 中国水利水电第六工程局有限公司 | Pressure steel pipe cutting device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1907956A (en) * | 1931-05-15 | 1933-05-09 | Gerber Dwight | Cylinder and pipe cutting machine |
| CN201677078U (en) * | 2010-02-12 | 2010-12-22 | 齐克先 | Knee bend pipe feeding cutting machine |
| CN201728461U (en) * | 2010-04-15 | 2011-02-02 | 青岛东方铁塔股份有限公司 | Automatic fixed-length steel tube cutting device |
| CN202199891U (en) * | 2011-05-22 | 2012-04-25 | 杭州欣诚祥机电技术有限公司 | Straight pipe automatic fixed-length cutting and grooving device |
| CN103240508A (en) * | 2013-05-17 | 2013-08-14 | 杭州电子科技大学 | Device for cutting steel intermediate bend intersecting line |
| CN104475916A (en) * | 2014-11-25 | 2015-04-01 | 上海气焊机厂有限公司 | Cutting system |
-
2015
- 2015-06-08 CN CN201510313283.XA patent/CN104858526A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1907956A (en) * | 1931-05-15 | 1933-05-09 | Gerber Dwight | Cylinder and pipe cutting machine |
| CN201677078U (en) * | 2010-02-12 | 2010-12-22 | 齐克先 | Knee bend pipe feeding cutting machine |
| CN201728461U (en) * | 2010-04-15 | 2011-02-02 | 青岛东方铁塔股份有限公司 | Automatic fixed-length steel tube cutting device |
| CN202199891U (en) * | 2011-05-22 | 2012-04-25 | 杭州欣诚祥机电技术有限公司 | Straight pipe automatic fixed-length cutting and grooving device |
| CN103240508A (en) * | 2013-05-17 | 2013-08-14 | 杭州电子科技大学 | Device for cutting steel intermediate bend intersecting line |
| CN104475916A (en) * | 2014-11-25 | 2015-04-01 | 上海气焊机厂有限公司 | Cutting system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113600963A (en) * | 2021-07-26 | 2021-11-05 | 中国水利水电第六工程局有限公司 | Pressure steel pipe cutting device |
| CN113385775A (en) * | 2021-08-18 | 2021-09-14 | 山东海盛海洋工程集团有限公司 | Flame cutting equipment for machining circular tube |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9302353B2 (en) | Apparatus for cutting pipe | |
| CN204202576U (en) | Based on the steel pipe linearity on-line automatic detection device of straightener | |
| CN206343798U (en) | A kind of rod and tube kind automatic welding and correction machine | |
| CN203184796U (en) | Flame bevel cutting device | |
| CN103143814A (en) | Equipment special for girth welding of steel pipe and welding neck flange | |
| CN106041304A (en) | Laser welding system of multistation steel bands | |
| CN104801916A (en) | Automatic rotating welding device for pipeline | |
| CN204686247U (en) | Longitudinal joint weldering automatic welding machine inside and outside a kind of pipe fitting | |
| CN104858526A (en) | Automatic fixed-length steel pipe annular flame cutting device | |
| CN102380717A (en) | Flexible welding cutting device of workpiece with special section | |
| CN204711774U (en) | A kind of automatic cutter for steel pipes | |
| CN104368894B (en) | Large diameter tubular metalwork girth welding self-centering system and using method thereof | |
| CN208199598U (en) | A kind of mechanical tubing conveying device | |
| CN102152053A (en) | Welding and positioning apparatus of steel pipe flange | |
| CN208358029U (en) | Coil laser welder | |
| CN103801743B (en) | Field pipeline groove cutting machine | |
| CN208374541U (en) | Welder is used in prefabricated pile connection | |
| CN203076760U (en) | Pipeline groove gas cutting equipment | |
| CN204975866U (en) | Odd -shaped cross section turning rolls | |
| CN214134403U (en) | Auxiliary system for welding longitudinal weld joint of circular tube | |
| RU2481926C2 (en) | Device for cutting large-diameter tubes with internal centering | |
| CN202616950U (en) | Electric working platform commonly used for inserting winding of motor stator | |
| CN203599691U (en) | Automatic welding traveling device in small-diameter pipeline | |
| CN205629616U (en) | Cutting torch support frame | |
| CN208483371U (en) | A kind of laser processing production line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: Beijing Lu, Baohe Industrial District of Hefei City, Anhui Province, No. 31 230051 Applicant after: Hefei Ziking Pipe Inc. Address before: Beijing Lu, Baohe Industrial District of Hefei City, Anhui Province, No. 31 230000 Applicant before: HeFei Ziking Steel Pipe Inc. |
|
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150826 |