CN206169446U - Portable intersecting line cutting machine - Google Patents
Portable intersecting line cutting machine Download PDFInfo
- Publication number
- CN206169446U CN206169446U CN201621081450.9U CN201621081450U CN206169446U CN 206169446 U CN206169446 U CN 206169446U CN 201621081450 U CN201621081450 U CN 201621081450U CN 206169446 U CN206169446 U CN 206169446U
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- Prior art keywords
- cutting
- cross bar
- cutting machine
- steel wire
- horizontal
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Abstract
The utility model provides a portable intersecting line cutting machine, includes: four -axis linkage frame, the flame cutting nozzle who installs at four -axis linkage frame front end, installing and using the steel wire pulling of four -axis linkage framework backend, wherein, the four -axis linkage frame is formed by the horizontal inserted bar of several, two perpendicular inserted bar pin joints, and is equipped with first horizontal poles, spring of first horizontal pole intermediate junction in the middle of two horizontal inserted bars, pull and link to each other with the second motor with the steel wire, the second horizontal pole is installed to the bottom of two perpendicular inserted bars, and the shell -like has an altitude controller on the second horizontal pole, this altitude controller and a telescopic link link to each other, but this telescopic link is fixed on a programming control dolly, is fixed with first motor on this dolly able to programme. The utility model discloses not only solve the problem that present saddle mouth cutting machine cutting is influenced by pipe diameter, straightness accuracy and ovality, in addition, can also put and cut between arbitrary process, improved the flexibility and the cutting quality of cutting greatly, reduced manufacturing cost.
Description
Technical field
This utility model is related to cutting machine, more particularly to one kind for cutting to large jacket, chunk saddle port
The portable intersection-line cutting machine of operation.Belong to Offshore Engineering field.
Background technology
At present, with the maximization of catheterostat and chunk project, the tonnage of catheterostat and chunk steel construction is also increasing,
Accordingly, it would be desirable to the caliber species of the saddle port of cutting is also more and more.Therefore, existing saddle port cutting machine, cannot meet
The cutting demand of whole saddle ports.The shortcoming that it is present is as follows：
1) because the cutting power of existing saddle port cutting machine is limited, wherein, numerical control cutting machine maximum cutting diameter is
1.5 meters, therefore, can only be cut using artificial more than 1.5 mitron footpaths, however, the quality of manual cutting cannot ensure, and to behaviour
The skill set requirements for making personnel are higher, and labor intensity is larger；
2) because existing saddle port cutting machine is higher to being required by Pipe Cutting；Slightly not very, be easily caused by Pipe Cutting due to
Cutting deviation is excessive, and cannot use；
3) because the mobility of existing saddle port cutting machine is poor；After the accurate installation and debugging of saddle port cutting machine, just cannot
Move again, during cutting, need manpower and materials larger transport devices in large quantities, pipe cutting to be cut is transported to line from stock ground
Area, then, then lifts to cut place and is cut, therefore, waste time and energy；
4) because existing cutting machine must increase with cutting caliber, the volume of also wanting of equipment itself increases, therefore, it is excessive
Volume further increase the difficulty of transport；
5) due to one dozens or even hundreds of ten thousand yuan of needs of existing cutting machine, therefore, high cost；
6) cut because the rod member that existing cutting machine exceeds 20 meters cannot just carry out machine, therefore, by production process
Affect larger；
7) simple cutting task can only be competent at, somewhat complicated saddle port just cannot be cut using equipment.
Utility model content
Main purpose of the present utility model is the disadvantages mentioned above for overcoming prior art to exist, and provides a kind of portable phase
Transversal cutting machine, it can not only cut arbitrary shape intersection in cutting process, the pipe of the Large Diameter Pipeline of plane curve,
Solve the problems, such as that existing saddle port cutting machine cutting is affected by caliber, linearity and ovality, and, its small volume, weight
Amount is light, can dismount, and a people can complete whole transport, assembling, cutting task, and solving existing saddle port cutting machine can not
Mobile problem；Simultaneously, additionally it is possible to be placed between any operation and cut, can also carry out pinching a surplus, live octave curved etc.
Cutting, substantially increases motility and the cut quality of cutting, reduces production cost.
The purpose of this utility model is realized by technical scheme below：
A kind of portable intersection-line cutting machine, it is characterised in that：Including：One four-axle linked framework, installed in four-axle linked
The flame cutting nozzle of frame front end, installed in the traction steel wire of four-axle linked back-end framework, wherein, four-axle linked framework be by
Several horizontal inserted links, two perpendicular inserted link pivot joints are formed, and the first cross bar is provided with the middle of two horizontal inserted links, connection one in the middle of the first cross bar
Root spring；Traction steel wire is connected with the second motor；When steel wire is not exerted oneself, spring is in compressive state, and flame cutting nozzle is
Vertical direction, when traction steel wire is pulled, the dynamic flame cutting nozzle direction of four-axle linked frame strip changes, to adjust flame
Cut direction；The bottom of two perpendicular inserted links is provided with the second cross bar, and shell-like has a height adjuster on the second cross bar；The height is adjusted
Section device is connected with an expansion link；The expansion link is fixed on a PLC technology dolly, and on the programmable dolly first is fixed with
Motor.
The flame cutting nozzle is clamped by several inserted links, and flame cutting nozzle top is connected with oxygen conveying pipe, acetylene conveying
Pipe and supply line.
The height adjuster point two parts, vertical portion is helical form swing arm, internal for horizontal thread structure, vertical portion
Point lower end one patchhole is set, horizontal component is the first cross bar, in the patchhole of first cross bar one end insertion vertical bar, can be with
Horizontally slipped, the first cross bar other end is connected with four-axle linked framework.
The section of the expansion link is square structure, and upper and lower surface is gear structure, and left and right two sides is smooth；And expansion link
Lower end gear is stuck in the gear grooved on a PLC technology dolly, and upper end gear is stuck in the gear lower section of the first motor institute band,
First motor produces power and drives walking before and after expansion link by gear structure.
The beneficial effects of the utility model：This utility model due to adopting above-mentioned technical proposal, its in cutting process, no
Arbitrary shape intersection can be only cut, the pipe of the Large Diameter Pipeline of plane curve solves existing saddle port cutting machine cutting
The problem affected by caliber, linearity and ovality, and, its small volume is lightweight, can dismount, and a people can complete whole
Individual transport, assembling, cutting task, solve the irremovable problem of existing saddle port cutting machine；Simultaneously, additionally it is possible to be placed on and appoint
Cut between meaning operation, can also be carried out pinching the cuttings such as a surplus, live octave be curved, substantially increase cutting motility and
Cut quality, reduces production cost.
Description of the drawings
Fig. 1 is the four-axle linked framework schematic front view of this utility model structure.
Fig. 2 is this utility model overall structure diagram.
Major Symbol explanation in figure：
1. flame cutting nozzle, 2. spring, 3. four-axle linked framework, 4. height adjuster, 5. traction steel wire, 6. programmable control
Dolly processed, 8. the 7, first motor, expansion link, 9. the second motor.
Specific embodiment
As shown in figure 1, this utility model includes：Four-axle linked framework 3, installed in the flame of the front end of four-axle linked framework 3
Cutting head 1, installed in the traction steel wire 5 of the rear end of four-axle linked framework 3, wherein, four-axle linked framework 3 is by several horizontal inserted links
(the present embodiment is four), two perpendicular inserted links are formed using axis hole connected mode pivot joint, and are provided with first in the middle of two horizontal inserted links
A piece spring 2 of connection in the middle of cross bar, the first cross bar；Traction is connected with steel wire 5 with the second motor 9；When steel wire 5 is not exerted oneself, bullet
Spring 2 is in compressive state, and flame cutting nozzle 1 is vertical direction, and when traction steel wire 5 is pulled, four-axle linked framework 3 drives flame
The direction of cutting head 1 changes, to adjust flame cutting direction；The bottom mode with bolts of two perpendicular inserted links is installed
There is the second cross bar, shell-like has a height adjuster 4 on the second cross bar；The height adjuster 4 is connected with expansion link 8；The expansion link 8
It is fixed on a PLC technology dolly 6, the first motor 7 is fixed with the programmable dolly 6.
The section of above-mentioned expansion link 8 is square structure, and upper and lower surface is gear structure, and left and right two sides is smooth；Expansion link 8
Lower end gear is stuck in the gear grooved on PLC technology dolly 6, and upper end gear is stuck in the gear lower section of 7 bands of the first motor；
First motor 7 produces power and drives walking before and after expansion link 8 by gear structure.
Above-mentioned flame cutting nozzle 1 is inserted into the front end of four-axle linked framework, and is clamped by 4 inserted links, on flame cutting nozzle 1
Side is connected with oxygen conveying pipe, acetylene conveying pipe and supply line totally 3 circuits, after equipment has been debugged, outward winding oxygen and second
Alkynes pipeline, igniting operation is carried out with flame fire maker to it, starts pipe cutting.
4 points of two parts of above-mentioned height adjuster, vertical portion is helical form swing arm, and inside is horizontal thread structure, vertically
Partial lower end arranges a patchhole, and horizontal component is the first cross bar, in the patchhole of first cross bar one end insertion vertical bar, can
To be horizontally slipped, the first cross bar other end is connected with four-axle linked framework 3.
The utility model it is portable be embodied in it is lightweight, less than 30 kilograms, can a people carry, be relatively fixed the horse of formula
Saddle mouth cutting machine has great advantage, is suitable for the various steel pipe saddle port cuttings be inconvenient to and move.However it is necessary that matching somebody with somebody stand-by power source
With oxygen cylinder and acetylene cylinder.
As shown in Fig. 2 this utility model step is as follows：
The first step：First this utility model is placed on steel pipe, then, flame cutting nozzle 1 this utility model is inserted into into
On, caliber, wall thickness, intersection data etc. are input into by the control station on PLC technology dolly 6；
Second step：Control station adjusts the speed of travel of PLC technology dolly 6 by instruction, and by instruction the second motor is made
9 operations, and drive traction steel wire 5 to stretch, traction steel wire 5 drives four-axle linked framework 3 to move, and the band of four-axle linked framework 3 is got angry
Flame cutting head 1 changes in cut direction；
3rd step：By the fine-tuning flame cutting of height adjuster 4 height.Expansion link 8 or so is made by the first motor 7
Move to adjust the change on Cutting Length direction.
Above-mentioned flame cutting nozzle, PLC technology dolly, motor are prior art.The technology of not specified (NS) is existing skill
Art, therefore repeat no more.
The above, is only preferred embodiment of the present utility model, not makees any formal to this utility model
Restriction, every any simple modification above example made according to technical spirit of the present utility model, equivalent variations with
Modification, still falls within the range of technical solutions of the utility model.
Claims (4)
1. a kind of portable intersection-line cutting machine, it is characterised in that：Including：One four-axle linked framework, installed in four-axle linked frame
The flame cutting nozzle of frame front end, installed in the traction steel wire of four-axle linked back-end framework, wherein, four-axle linked framework is by counting
Individual horizontal inserted link, two perpendicular inserted link pivot joints are formed, and the first cross bar is provided with the middle of two horizontal inserted links, connection one in the middle of the first cross bar
Spring；Traction steel wire is connected with the second motor；When steel wire is not exerted oneself, spring is in compressive state, and flame cutting nozzle is perpendicular
Nogata is to when traction steel wire is pulled, the dynamic flame cutting nozzle direction of four-axle linked frame strip changes, and cuts to adjust flame
Cut direction；The bottom of two perpendicular inserted links is provided with the second cross bar, and shell-like has a height adjuster on the second cross bar；The altitude mixture control
Device is connected with an expansion link；The expansion link is fixed on a PLC technology dolly, is fixed with first on the programmable dolly electric
Machine.
2. portable intersection-line cutting machine according to claim 1, it is characterised in that：The flame cutting nozzle is inserted by several
Bar cramp is lived, and flame cutting nozzle top is connected with oxygen conveying pipe, acetylene conveying pipe and supply line.
3. portable intersection-line cutting machine according to claim 1, it is characterised in that：The height adjuster is divided to two
Point, vertical portion is helical form swing arm, and inside is horizontal thread structure, and the lower end of vertical portion arranges a patchhole, horizontal part
It is divided into the first cross bar, in the patchhole of first cross bar one end insertion vertical bar, can be horizontally slipped, the first cross bar other end
It is connected with four-axle linked framework.
4. portable intersection-line cutting machine according to claim 1, it is characterised in that：The section of the expansion link is square
Structure, upper and lower surface is gear structure, and left and right two sides is smooth；And the lower end gear of expansion link is stuck on a PLC technology dolly
Gear grooved in, upper end gear be stuck in the first motor institute band gear lower section, the first motor produce power pass through gear structure band
Walk before and after dynamic expansion link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621081450.9U CN206169446U (en) | 2016-09-26 | 2016-09-26 | Portable intersecting line cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621081450.9U CN206169446U (en) | 2016-09-26 | 2016-09-26 | Portable intersecting line cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206169446U true CN206169446U (en) | 2017-05-17 |
Family
ID=58676186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621081450.9U Expired - Fee Related CN206169446U (en) | 2016-09-26 | 2016-09-26 | Portable intersecting line cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206169446U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107717173A (en) * | 2017-09-22 | 2018-02-23 | 中国海洋石油总公司 | The cutting technique of steel tube end part saddle port |
| CN114406401A (en) * | 2022-01-13 | 2022-04-29 | 中铁宝桥集团有限公司 | Method for manufacturing anchor pipe hole of cable-stayed bridge anchoring structure |
-
2016
- 2016-09-26 CN CN201621081450.9U patent/CN206169446U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107717173A (en) * | 2017-09-22 | 2018-02-23 | 中国海洋石油总公司 | The cutting technique of steel tube end part saddle port |
| CN107717173B (en) * | 2017-09-22 | 2019-11-08 | 中国海洋石油集团有限公司 | The cutting technique of steel tube end part saddle port |
| CN114406401A (en) * | 2022-01-13 | 2022-04-29 | 中铁宝桥集团有限公司 | Method for manufacturing anchor pipe hole of cable-stayed bridge anchoring structure |
| CN114406401B (en) * | 2022-01-13 | 2024-04-05 | 中铁宝桥集团有限公司 | Manufacturing method of anchor pipe hole of cable-stayed bridge anchoring structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266520 Lianjiang Road 492, Qingdao Economic and Technological Development Zone, Shandong Province Co-patentee after: OFFSHORE OIL ENGINEERING Co.,Ltd. Patentee after: OFFSHORE OIL ENGINEERING (QINGDAO) Co.,Ltd. Co-patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Address before: 266520 Lianjiang Road 492, Qingdao Economic and Technological Development Zone, Shandong Province Co-patentee before: OFFSHORE OIL ENGINEERING Co.,Ltd. Patentee before: OFFSHORE OIL ENGINEERING (QINGDAO) Co.,Ltd. Co-patentee before: CHINA NATIONAL OFFSHORE OIL Corp. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 |