CN107262871A - A kind of big-diameter pipeline cutter device - Google Patents
A kind of big-diameter pipeline cutter device Download PDFInfo
- Publication number
- CN107262871A CN107262871A CN201710563950.9A CN201710563950A CN107262871A CN 107262871 A CN107262871 A CN 107262871A CN 201710563950 A CN201710563950 A CN 201710563950A CN 107262871 A CN107262871 A CN 107262871A
- Authority
- CN
- China
- Prior art keywords
- screw mandrel
- fixed
- fix bar
- outside
- fixed plate
- 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
- 239000007787 solid Substances 0.000 claims 1
- 230000004888 barrier function Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- B23K7/007—Machines, apparatus, or equipment specially adapted for cutting curved workpieces, e.g. tubes for tubes for obtaining tube intersection profiles
-
- 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
- B23K7/10—Auxiliary devices, e.g. for guiding or supporting the torch
- B23K7/105—Auxiliary devices, e.g. for guiding or supporting the torch specially adapted for particular geometric forms
- B23K7/107—Auxiliary devices, e.g. for guiding or supporting the torch specially adapted for particular geometric forms for cutting circles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Knives (AREA)
Abstract
The invention discloses a kind of big-diameter pipeline cutter device, the regulation fix bar is uniformly fixed on the outside of fixed plate, the regulation fix bar is by ball pivot seat, first screw mandrel, silk braid, second screw mandrel is constituted, external screw thread is provided with the outside of first screw mandrel and the second screw mandrel, the first end of first screw mandrel is connected with the first end of the second screw mandrel by silk braid, first screw mandrel and external thread wire tooth on the outside of the second screw mandrel are in opposite direction, second end of first screw mandrel is connected with ball pivot seat, second end of second screw mandrel is connected with fixed plate, the center of the fixed plate is fixed with central shaft, the outside of the central shaft is provided with axle sleeve, the outside of axle sleeve is fixed with connecting rod by 180 ° of directions, cutting gun fix bar, the flame cutter is fixed on the end of cutting gun fix bar, the present invention has cutting regularity good, the high advantage of operating efficiency, it can solve the problem that large-diameter pipeline is difficult to the technical barrier cut.
Description
Technical field
The invention belongs to pipeline production technical field, and in particular to a kind of big-diameter pipeline cutter device.
Background technology
The general pipeline by Large Diameter Pipeline (diameter ＞ 600mm) of the conveying of oil, natural gas etc. is carried out, in pipeline processing
When, it is often necessary to the processing such as cut, welded to tubing according to practice of construction situation, cutting work therein generally relies on general
Logical cutting machine is carried out, location difficulty when it has cutting, the defect such as efficiency is low, regularity is poor, and special use in the market
To cut the cutting machine of big-diameter pipeline based on small-sized cutting machine, it is impossible to cut Large Diameter Pipeline seamless pipe, cutting is specifically used to
The cutting equipment price of Large Diameter Pipeline seamless pipe is again expensive.
The content of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of big-diameter pipeline cutter device.
A kind of big-diameter pipeline cutter device, including flame cutter, fixed plate, regulation fix bar, the regulation are fixed
Bar is uniformly fixed on the outside of fixed plate, and the regulation fix bar is made up of ball pivot seat, the first screw mandrel, silk braid, the second screw mandrel, institute
State and external screw thread is provided with the outside of the first screw mandrel and the second screw mandrel, the first end of the first screw mandrel and the first end of the second screw mandrel pass through silk braid
Be connected, the external thread wire tooth on the outside of first screw mandrel and the second screw mandrel is in opposite direction, the second end of first screw mandrel with
Ball pivot seat is connected, and the second end of second screw mandrel is connected with fixed plate, and the center of the fixed plate is fixed with center
Axle, the outside of the central shaft is provided with axle sleeve, and the outside of axle sleeve is fixed with connecting rod, cutting gun fix bar by 180 ° of directions, described
Flame cutter is fixed on the end of cutting gun fix bar.
Preferably, the sidepiece of the connecting rod is fixed with handle.
Preferably, the quantity of the regulation fix bar is 3 groups or 4 groups.
Compared with prior art, beneficial effects of the present invention：
The present invention is by setting the flame cutter that can be rotated along pipeline inner circle circumferential direction to be cut, it is ensured that pipe cutting to be cut
The regularity of road cutting, has the advantages that cutting regularity is good；It is that can be achieved to treat by flame cutter by rotary handle
Cutting pipeline is cut, so as to greatly improve operating efficiency；By setting regulation fix bar so that energy of the present invention
The cutting of large-diameter pipeline is enough well adapted to, the technical barrier that large-diameter pipeline is difficult to cut is solved.
Brief description of the drawings
Fig. 1 is a kind of structural representation of big-diameter pipeline cutter device of the invention.
Fig. 2 is the schematic cross-sectional view in A-A directions in Fig. 1.
In figure, 1, pipeline to be cut, 2, ball pivot seat, the 3, first screw mandrel, 4, silk braid, the 5, second screw mandrel, 6, cutting gun fixes
Bar, 7, flame cutter, 8, handle, 9, connecting rod, 10, fixed plate, 11, central shaft, 12, axle sleeve.
Embodiment
Referring to Fig. 1, Fig. 2, a kind of big-diameter pipeline cutter device, including flame cutter 7, fixed plate 10, regulation fixation
Bar, the regulation fix bar is uniformly fixed on the outside of fixed plate 10, the regulation fix bar by the 2, first screw mandrel 3 of ball pivot seat,
Silk braid 4, the second screw mandrel 5 are constituted, and the outside of 3 and second screw mandrel of the first screw mandrel 5 is provided with external screw thread, the first end of the first screw mandrel 3
It is connected with the first end of the second screw mandrel 5 by silk braid 4, the external thread wire tooth side in the outside of 3 and second screw mandrel of the first screw mandrel 5
To on the contrary, the second end and the ball pivot seat 2 of first screw mandrel 3 is connected, the second end and the phase of fixed plate 10 of second screw mandrel 5
Connection, the center of the fixed plate 10 is fixed with central shaft 11, and the outside of the central shaft 11 is provided with axle sleeve 12, axle sleeve 12
Outside is fixed with connecting rod 9, cutting gun fix bar 6 by 180 ° of directions, and the flame cutter 7 is fixed on cutting gun fix bar 6
End.
The sidepiece of the connecting rod 9 is fixed with handle 8.
The quantity of the regulation fix bar is 3 groups or 4 groups.
The present invention operation principle be：
In the use of the present invention, cutter device is placed in pipeline 1 to be cut first, rotate forward in regulation fix bar
Silk braid 4, two ends of first screw mandrel 3 with the second screw mandrel 5 along silk braid 4 are displaced outwardly, until in all rotation regulation fix bars
The inwall of ball pivot seat 2 and pipeline 1 to be cut is pushed against, and realizes the fixation of cutter device, is opened flame cutter 7, is slowly rotated hand
Handle 8, axle sleeve 12 rotates along central shaft 11, and flame cutter 7 rotates, and handle 8, which revolves to turn around, can be achieved cutting for pipeline 1 to be cut
Cut, after the completion of cutting reversely rotate regulation fix bar on silk braid 4, the two ends of the first screw mandrel 3 and the second screw mandrel 5 along silk braid 4 to
Ball pivot seat 2 in interior movement, rotation regulation fix bar is separated with the inwall of pipeline 1 to be cut, you can realize the dismounting of cutter device.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those within the art that：It still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic；And these modification or
Replace, the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (3)
1. a kind of big-diameter pipeline cutter device, including flame cutter (7), fixed plate (10), regulation fix bar, its feature exist
In：The regulation fix bar is uniformly fixed on the outsides of fixed plate (10), the regulation fix bar by ball pivot seat (2), first
Bar (3), silk braid (4), the second screw mandrel (5) composition, first screw mandrel (3) is with being provided with external screw thread, first on the outside of the second screw mandrel (5)
The first end of screw mandrel (3) is connected with the first end of the second screw mandrel (5) by silk braid (4), first screw mandrel (3) with second
External thread wire tooth on the outside of bar (5) is in opposite direction, and the second end of first screw mandrel (3) is connected with ball pivot (2), and described the
Second end of two screw mandrels (5) is connected with fixed plate (10), and the center of the fixed plate (10) is fixed with central shaft (11), institute
The outside for stating central shaft (11) is provided with axle sleeve (12), and it is solid that the outside of axle sleeve (12) is fixed with connecting rod (9), cutting gun by 180 ° of directions
Fixed pole (6), the flame cutter (7) is fixed on the end of cutting gun fix bar (6).
2. a kind of big-diameter pipeline cutter device as claimed in claim 1, it is characterised in that：The sidepiece of the connecting rod (9) is consolidated
Surely there is handle (8).
3. a kind of big-diameter pipeline cutter device as claimed in claim 1, it is characterised in that：The quantity of the regulation fix bar
For 3 groups or 4 groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710563950.9A CN107262871A (en) | 2017-07-12 | 2017-07-12 | A kind of big-diameter pipeline cutter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710563950.9A CN107262871A (en) | 2017-07-12 | 2017-07-12 | A kind of big-diameter pipeline cutter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107262871A true CN107262871A (en) | 2017-10-20 |
Family
ID=60072007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710563950.9A Pending CN107262871A (en) | 2017-07-12 | 2017-07-12 | A kind of big-diameter pipeline cutter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107262871A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114505565A (en) * | 2022-04-19 | 2022-05-17 | 徐州贝尔电气有限公司 | Cutting equipment for pipes |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB584650A (en) * | 1945-01-17 | 1947-01-20 | Edward Curran & Company Ltd | Improvements in or relating to flame cutting apparatus |
| US4667936A (en) * | 1985-10-01 | 1987-05-26 | Precision Piping & Instruments, Inc. | Pipe cutting apparatus |
| US6051803A (en) * | 1998-08-11 | 2000-04-18 | Hale, Jr.; Dorr E. | Pipe cutting apparatus |
| CN101491848A (en) * | 2009-02-20 | 2009-07-29 | 宁波建工股份有限公司 | Cutting device and method |
| CN203007209U (en) * | 2012-12-10 | 2013-06-19 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Furnace wall support device of coke oven carbonization chamber |
| CN204075460U (en) * | 2014-08-19 | 2015-01-07 | 天津二十冶建设有限公司 | A kind of device for pipe cutting |
| CN106825736A (en) * | 2017-03-14 | 2017-06-13 | 覃小倩 | A kind of pipe cutting apparatus |
| CN207154960U (en) * | 2017-07-12 | 2018-03-30 | 安徽大地环保科技有限公司 | A kind of big-diameter pipeline cutter device |
-
2017
- 2017-07-12 CN CN201710563950.9A patent/CN107262871A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB584650A (en) * | 1945-01-17 | 1947-01-20 | Edward Curran & Company Ltd | Improvements in or relating to flame cutting apparatus |
| US4667936A (en) * | 1985-10-01 | 1987-05-26 | Precision Piping & Instruments, Inc. | Pipe cutting apparatus |
| US6051803A (en) * | 1998-08-11 | 2000-04-18 | Hale, Jr.; Dorr E. | Pipe cutting apparatus |
| CN101491848A (en) * | 2009-02-20 | 2009-07-29 | 宁波建工股份有限公司 | Cutting device and method |
| CN203007209U (en) * | 2012-12-10 | 2013-06-19 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Furnace wall support device of coke oven carbonization chamber |
| CN204075460U (en) * | 2014-08-19 | 2015-01-07 | 天津二十冶建设有限公司 | A kind of device for pipe cutting |
| CN106825736A (en) * | 2017-03-14 | 2017-06-13 | 覃小倩 | A kind of pipe cutting apparatus |
| CN207154960U (en) * | 2017-07-12 | 2018-03-30 | 安徽大地环保科技有限公司 | A kind of big-diameter pipeline cutter device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114505565A (en) * | 2022-04-19 | 2022-05-17 | 徐州贝尔电气有限公司 | Cutting equipment for pipes |
| CN114505565B (en) * | 2022-04-19 | 2022-06-28 | 徐州贝尔电气有限公司 | Cutting equipment for pipes |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171020 |
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| RJ01 | Rejection of invention patent application after publication |