CN207615843U - A kind of thin-walled pressure vessel stack shell circumferential weld cut gas cutting device - Google Patents
A kind of thin-walled pressure vessel stack shell circumferential weld cut gas cutting device Download PDFInfo
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- CN207615843U CN207615843U CN201721857236.2U CN201721857236U CN207615843U CN 207615843 U CN207615843 U CN 207615843U CN 201721857236 U CN201721857236 U CN 201721857236U CN 207615843 U CN207615843 U CN 207615843U
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- gas cutting
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- cutting device
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- 238000005520 cutting process Methods 0.000 title claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 230000003647 oxidation Effects 0.000 description 1
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Abstract
A kind of thin-walled pressure vessel stack shell circumferential weld cut gas cutting device, it is related to a kind of gas cutting device, and in particular to a kind of thin-walled pressure vessel stack shell circumferential weld cut gas cutting device.When the utility model is in order to solve to adjust cutter position manually, it cannot be guaranteed that forming the gas cutting face of continuously smooth at gas cutting, groove face forms wave feature after gas cutting, also needs to increase the processes such as gouge reconditioning, the problem of requirement of groove standard cannot once be reached, influence product quality and progress.The utility model includes cutter, angle adjusting mechanism, connecting plate, guiding mechanism and pedestal, and connecting plate is mounted on the base by the guiding mechanism, and cutter is mounted on the front end of connecting plate by the angular adjustment component.The utility model belongs to petrochemical equipment manufacture field.
Description
Technical field
The utility model is related to a kind of gas cutting devices, and in particular to a kind of thin-walled pressure vessel stack shell circumferential weld cut gas cutting device,
Belong to petrochemical equipment manufacture field.
Background technology
For realize circumferential weld groove gas cutting processing, by cross large arm operate machine, turntable and cutter it is combined in the way of
It realizes, concrete operations are to be fixed on turntable after stack shell is drawn groove line before improving, and carry out centering centering, cutter is fixed on ten
In word large arm, the angle for adjusting rifle mouth is consistent with bevel angle, and rifle mouth and stack shell groove are adjusted by large arm control system
The distance of line makes flame be directed at groove line, then sets the velocity of rotation of turntable, carries out gas cutting operation.But since stack shell is rolled up
It is made after type that there are certain ovalitys, cutter mouth can change with the rotation of stack shell with stack shell distance, leads to gas cutting
Flame deviates groove line.When the outer groove of gas cutting, when cutter mouth and stack shell distance become small, gas cutting position relative to groove line to
Lower movement；When cutter mouth and stack shell distance become larger, gas cutting position is moved up relative to groove line.It needs to adjust manually at this time
Solar term burning torch position ensures that cutter presses line gas cutting groove.But when due to adjusting cutter position manually, it cannot be guaranteed that at gas cutting
The gas cutting face of continuously smooth is formed, groove face forms wave feature after gas cutting, also needs to increase the processes such as gouge reconditioning, Bu Nengyi
It is secondary to reach the requirement of groove standard, influence product quality and progress.
Utility model content
The utility model is when solving to adjust cutter position manually, it cannot be guaranteed that forming the gas cutting of continuously smooth at gas cutting
Face, groove face forms wave feature after gas cutting, also needs to increase the processes such as gouge reconditioning, cannot once reach groove standard and want
The problem of asking, influencing product quality and progress, and then propose a kind of thin-walled pressure vessel stack shell circumferential weld cut gas cutting device.
The utility model adopts the technical scheme that in order to solve the above problem：The utility model includes cutter, angle tune
Section mechanism, connecting plate, guiding mechanism and pedestal, connecting plate are mounted on the base by the guiding mechanism, and cutter passes through institute
State the front end that angular adjustment component is mounted on connecting plate.
Further, the angle adjusting mechanism includes connecting shaft and fixing sleeve, before one end of connecting shaft and connecting plate
End connection, the outer wall of fixing sleeve and the other end of connecting shaft are rotatablely connected, and cutter is inserted into fixing sleeve.
Further, the guiding mechanism includes small wheel assembly, guide rod, spring, fixed block and nut, the steamboat group
Part is fixedly connected with the front end of connecting plate, and one end of guide rod is connect with the small wheel assembly, and the other end of guide rod passes through admittedly
Determine block to connect with nut, spring pocket fills on the guide bar, and one end of spring is connect with the small wheel assembly, the other end of spring
It is connect with fixed block, fixed block is mounted on the base.
Further, the small wheel assembly includes wheel carrier and steamboat, one end connection of wheel carrier and guide rod, and wheel carrier and company
The front end of fishplate bar is fixedly connected, and steamboat is mounted on wheel carrier.
The utility model has the beneficial effects that：1 the utility model substantially increases production efficiency, reduces labour cost,
Economic benefits, the smooth beauty of groove, no groove mark and excessive oxidation after gas cutting, angle is controllable, reaches the quality requirement of groove；
2, the utility model gas cutting quality is stablized, easy to operate, simple in structure.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Specific implementation mode
Specific implementation mode one：Embodiment is described with reference to Fig. 1, a kind of thin-walled pressure vessel stack shell ring described in present embodiment
It includes cutter 1, angle adjusting mechanism, connecting plate 2, guiding mechanism and pedestal 3 to stitch cut gas cutting device, and connecting plate 2 passes through institute
State guiding mechanism installation on the base 3, cutter 1 is mounted on the front end of connecting plate 2 by the angular adjustment component.
Specific implementation mode two：Embodiment is described with reference to Fig. 1, a kind of thin-walled pressure vessel stack shell ring described in present embodiment
The angle adjusting mechanism for stitching cut gas cutting device includes connecting shaft 4 and fixing sleeve 5, the front end of one end and connecting plate 2 of connecting shaft 4
Connection, the outer wall of fixing sleeve 5 are rotatablely connected with the other end of connecting shaft 4, and cutter 1 is inserted into fixing sleeve 5.It is other composition and
Connection relation is same as the specific embodiment one.
Specific implementation mode three：Embodiment is described with reference to Fig. 1, a kind of thin-walled pressure vessel stack shell ring described in present embodiment
The guiding mechanism for stitching cut gas cutting device includes small wheel assembly, guide rod 8, spring 9, fixed block 10 and nut 11, the steamboat
Component is fixedly connected with the front end of connecting plate 2, and one end of guide rod 8 is connect with the small wheel assembly, the other end of guide rod 8
It is connect with nut 11 across fixed block 10, spring 9 is sleeved on guide rod 8, and one end of spring 9 connects with the small wheel assembly
It connects, the other end of spring 9 is connect with fixed block 10, and fixed block 10 is installed on the base 3.Other compositions and connection relation with it is specific
Embodiment one is identical.
Specific implementation mode four：Embodiment is described with reference to Fig. 1, a kind of thin-walled pressure vessel stack shell ring described in present embodiment
Stitch cut gas cutting device small wheel assembly include wheel carrier 6 and steamboat 7, wheel carrier 6 is connect with one end of guide rod 8, and wheel carrier 6 and
The front end of connecting plate 2 is fixedly connected, and steamboat 7 is mounted on wheel carrier 6.Other compositions and connection relation and specific implementation mode three-phase
Together.
Operation principle
When gas cutting works, pedestal 3 is loaded in cross large arm, steamboat 7 is withstood on stack shell, and is applied to guide rod 8 pre-
Clamp force is at impaction state, and the angle of preparation of wanted gas cutting is then adjusted out by angle adjusting mechanism, adjusts cutter
At a distance from stack shell, then, adjusts turntable speed and flame size and carry out gas cutting operation, during gas cutting, steamboat is along stack shell
Outer circle smooth motion, when stack shell diameter becomes it is small when, under the effect of spring 9, steamboat 7 passes through connecting plate 2 and drives gas cutting to overhanging
Rifle 1 is overhanging, ensures that rifle mouth and stack shell apart from constant, make flame continuation along groove line gas cutting；When stack shell diameter becomes larger, stack shell squeezes
Steamboat 7 is pressed, is moved after so that connecting rod is driven cutter 1, ensures rifle mouth with stack shell apart from constant.In this way, in the whole process of gas cutting
In, flame on groove line, has reached the standard of gas cutting groove always.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation be not limited to the utility model although the utility model has been disclosed with preferred embodiment as above, it is any ripe
Professional and technical personnel is known, is not being departed within the scope of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, according to the technical essence of the utility model, within the spirit and principles of the present invention, to appointing made by above example
What simple modification, equivalent replacement and improvement etc., still falls within the protection domain of technical solutions of the utility model.
Claims (4)
1. a kind of thin-walled pressure vessel stack shell circumferential weld cut gas cutting device, it is characterised in that：A kind of thin-walled pressure vessel stack shell circumferential weld is broken
Mouth gas cutting device includes cutter (1), angle adjusting mechanism, connecting plate (2), guiding mechanism and pedestal (3), and connecting plate (2) is logical
The guiding mechanism is crossed on pedestal (3), cutter (1) is mounted on connecting plate (2) by the angular adjustment component
Front end.
2. a kind of thin-walled pressure vessel stack shell circumferential weld cut gas cutting device according to claim 1, it is characterised in that：The angle tune
It includes connecting shaft (4) and fixing sleeve (5) to save mechanism, and one end of connecting shaft (4) is connect with the front end of connecting plate (2), fixing sleeve (5)
The other end of outer wall and connecting shaft (4) be rotatablely connected, cutter (1) is inserted into fixing sleeve (5).
3. a kind of thin-walled pressure vessel stack shell circumferential weld cut gas cutting device according to claim 1, it is characterised in that：The Guiding machine
Structure includes small wheel assembly, guide rod (8), spring (9), fixed block (10) and nut (11), the small wheel assembly and connecting plate (2)
Front end be fixedly connected, one end of guide rod (8) is connect with the small wheel assembly, and the other end of guide rod (8) passes through fixed block
(10) it is connect with nut (11), spring (9) is sleeved on guide rod (8), and one end of spring (9) connects with the small wheel assembly
It connects, the other end of spring (9) is connect with fixed block (10), and fixed block (10) is mounted on pedestal (3).
4. a kind of thin-walled pressure vessel stack shell circumferential weld cut gas cutting device according to claim 3, it is characterised in that：The steamboat group
Part includes wheel carrier (6) and steamboat (7), and wheel carrier (6) is connect with one end of guide rod (8), and before wheel carrier (6) and connecting plate (2)
End is fixedly connected, and steamboat (7) is mounted on wheel carrier (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721857236.2U CN207615843U (en) | 2017-12-26 | 2017-12-26 | A kind of thin-walled pressure vessel stack shell circumferential weld cut gas cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721857236.2U CN207615843U (en) | 2017-12-26 | 2017-12-26 | A kind of thin-walled pressure vessel stack shell circumferential weld cut gas cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207615843U true CN207615843U (en) | 2018-07-17 |
Family
ID=62830114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721857236.2U Active CN207615843U (en) | 2017-12-26 | 2017-12-26 | A kind of thin-walled pressure vessel stack shell circumferential weld cut gas cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207615843U (en) |
-
2017
- 2017-12-26 CN CN201721857236.2U patent/CN207615843U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A gas cutting device for circumferential seam rupture of thin-walled container body Effective date of registration: 20231219 Granted publication date: 20180717 Pledgee: Harbin Kechuang Financing Guarantee Co.,Ltd. Pledgor: HARBIN HAGUO BOILER ENGINEERING TECHNOLOGY CO.,LTD. Registration number: Y2023230000109 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |