CN202224820U - Device for welding intermediate pipe joint of end cover of pressure container - Google Patents
Device for welding intermediate pipe joint of end cover of pressure container Download PDFInfo
- Publication number
- CN202224820U CN202224820U CN2011202430612U CN201120243061U CN202224820U CN 202224820 U CN202224820 U CN 202224820U CN 2011202430612 U CN2011202430612 U CN 2011202430612U CN 201120243061 U CN201120243061 U CN 201120243061U CN 202224820 U CN202224820 U CN 202224820U
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- China
- Prior art keywords
- cylinder
- axle sleeve
- turntable
- driving shaft
- sleeve
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Abstract
The utility model relates to a device for welding the intermediate pipe joint of the end cover of a pressure container, which belongs to the welding field. The device comprises a work support platform, a driving motor, a linkage shaft, a shaft sleeve, a rotary table, a cylinder and the like. The driving motor and the shaft sleeve are vertically fixed by the lower support plate of the work support platform. The upper end of the shaft sleeve is connected with a connecting sleeve through a tooth structure. A support sleeve is fixedly arranged at the lower end of the rotary table. One end of the linkage shaft passing through the support sleeve is fixed to the central through of the rotary table, and the other end of the linkage shaft is connected with a bottom plate through a pressure bearing after passing through the connecting hole of the upper support plate of the work support platform, the connecting sleeve and the shaft sleeve. The linkage shaft is connected with the driving motor through a gear driving mechanism between the shaft sleeve and the bottom plate. The cylinder is fixed on the upper surface of the upper support plate of the work support platform through a cylinder support frame. The device provided by the utility model is simple in structure and convenient in operation. Due to the adoption of the device, the phenomena such as pores, slag-bonding and the like which are easy to generate at a welding position are avoided, so that the sealing performance of the pressure container at the welding position is up to the standard. Meanwhile, the qualified rate of products is increased.
Description
Technical field
The utility model relates to a kind of pressure vessel end cap intervalve joint welder, belongs to welding field.
Background technology
Pressure vessel generally will store gases at high pressure or liquid, therefore sealing for pressure vessels had relatively high expectations, and be fixing in the junction of pressure vessel end cap and pipe joint through welding; The reliability of welding procedure is a decision pressure vessel overall tightness key up to standard here; Pressure vessel end cap and pipe joint welding at present be main adopts artificial welding manner, is to hold through artificial experience to the adjustment of soldering angle, arc-induced distance etc., particularly when the middle pipe joint of welding pressure container end cap; Therefore be easy to generate phenomenons such as pore, slagging scorification at weld; Cause penetration bad, build-up of pressure integral container sealing is not up to standard, is that product percent of pass is low.
Summary of the invention
The purpose of the utility model is to adopt artificial welding pressure container end cap and pipe joint in order to solve traditional handicraft, makes weld be prone to produce phenomenons such as pore, slagging scorification, causes the bad problem of penetration, and a kind of pressure vessel end cap and pipe joint welder are provided.
The purpose of the utility model realizes through following technical scheme:
A kind of pressure vessel end cap intervalve joint welder of the utility model comprises work support stand, drive motors, presser feet, universal driving shaft, axle sleeve, adapter sleeve, support set, turntable, cylinder, cylinder supports frame, cylinder guidance device;
The work support stand is two gripper shoe secured in parallel; Two gripper shoe centers are processed with concentric connecting hole respectively; The lower supporting plate vertical fixing drive motors and the axle sleeve of work support stand; The through hole of axle sleeve is concentric with the connecting hole of lower supporting plate, and the axle sleeve upper end is connected with adapter sleeve through toothing; Turntable center processing through hole, turntable lower end fixing branch support set, the through hole of support set is concentric with the turntable central through hole; Universal driving shaft one end passes support set and the turntable central through hole is fixed; Make universal driving shaft, turntable and support set form coaxial link gear; The universal driving shaft other end passes connecting hole, adapter sleeve and the axle sleeve of work support stand upper backup pad; Be connected through pressure bearing with base plate, leave the gap between turntable after the installation and the upper backup pad, and place bearing between universal driving shaft and adapter sleeve and the axle sleeve junction; Universal driving shaft and axle sleeve are placed bearing between the position of lower supporting plate of work support stand, universal driving shaft is connected with drive motors through gear drive between axle sleeve and base plate; Cylinder is fixed on the upper surface of work support stand upper backup pad through the cylinder supports frame; Make the direction of motion of piston rod of cylinder consistent with the axis of coaxial link gear through the cylinder guidance device; The piston rod front end fixing presser foot of cylinder; The presser feet front end is processed with pipe joint screens groove, the screens groove inner fixed bearing and the spring of pipe joint.
The course of work:
During welding workpiece to be welded is fixed on the turntable; Pipe joint is pressed on the weld of workpiece to be welded through the presser feet of cylinder piston rod front end; Drive motors drives the universal driving shaft rotation through gear drive; And then drive the rotating disk rotation, make the workpiece to be welded that rotates on the rotating disk keep the constant welding that can accomplish pipe joint of welding torch position.
Beneficial effect:
The apparatus structure of the utility model is simple, and is easy to operate, avoided weld to be prone to produce phenomenons such as pore, slagging scorification, makes weld reach sealing for pressure vessels property standard, improved product percent of pass.
Description of drawings
Fig. 1 is the structural representation of the utility model welder;
Wherein, 1-work support stand; The 2-drive motors; The 3-presser feet; The 4-universal driving shaft; The 5-axle sleeve; The 6-adapter sleeve; The 7-support set; The 8-turntable; The 9-cylinder; 10-cylinder supports frame; 11-cylinder guidance device.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the content of the utility model is further specified.
Embodiment
A kind of pressure vessel end cap intervalve joint welder of the utility model comprises work support stand 1, drive motors 2, presser feet 3, universal driving shaft 4, axle sleeve 5, adapter sleeve 6, support set 7, turntable 8, cylinder 9, cylinder supports frame 10, cylinder guidance device 11;
The course of work:
During welding workpiece to be welded is fixed on the turntable; Pipe joint is pressed on the weld of workpiece to be welded through the presser feet 3 of cylinder 9 piston rod front ends; Drive motors 2 drives universal driving shaft 4 rotations through gear drive; And then drive rotating disk 8 rotations, make the workpiece to be welded that rotates on the rotating disk keep the constant welding that can accomplish pipe joint of welding torch position.
Claims (1)
1. a pressure vessel end cap intervalve joint welder is characterized in that comprising: work support stand (1), drive motors (2), presser feet (3), universal driving shaft (4), axle sleeve (5), adapter sleeve (6), support set (7), turntable (8), cylinder (9), cylinder supports frame (10), cylinder guidance device (11);
Work support stand (1) is two gripper shoe secured in parallel; Two gripper shoe centers are processed with concentric connecting hole respectively; The lower supporting plate vertical fixing drive motors (2) and the axle sleeve (5) of work support stand (1); The through hole of axle sleeve (5) is concentric with the connecting hole of lower supporting plate, and the axle sleeve upper end is connected with adapter sleeve (6) through toothing; Turntable (8) center processing through hole, turntable (8) lower end fixing branch support set, the through hole of support set (7) is concentric with the turntable central through hole; Universal driving shaft (4) one ends pass support set (7) and fix with the turntable central through hole; Make universal driving shaft (4), turntable (8) and support set (7) form coaxial link gear; Universal driving shaft (4) other end passes connecting hole, adapter sleeve (6) and the axle sleeve (5) of work support stand upper backup pad; Be connected through pressure bearing with base plate, leave the gap between turntable after the installation (8) and the upper backup pad, and place bearing between universal driving shaft (4) and adapter sleeve (6) and axle sleeve (5) junction; Universal driving shaft (4) and axle sleeve (5) are placed bearing between the position of lower supporting plate of work support stand, universal driving shaft (4) is connected with drive motors (2) through gear drive between axle sleeve and base plate; Cylinder (9) is fixed on the upper surface of work support stand upper backup pad through cylinder supports frame (10); Make the direction of motion of piston rod of cylinder (9) consistent with the axis of coaxial link gear through cylinder guidance device (11); The piston rod front end fixing presser foot (3) of cylinder (9); Presser feet (3) front end is processed with pipe joint screens groove, the screens groove inner fixed bearing and the spring of pipe joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202430612U CN202224820U (en) | 2011-07-11 | 2011-07-11 | Device for welding intermediate pipe joint of end cover of pressure container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202430612U CN202224820U (en) | 2011-07-11 | 2011-07-11 | Device for welding intermediate pipe joint of end cover of pressure container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202224820U true CN202224820U (en) | 2012-05-23 |
Family
ID=46075427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202430612U Expired - Fee Related CN202224820U (en) | 2011-07-11 | 2011-07-11 | Device for welding intermediate pipe joint of end cover of pressure container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202224820U (en) |
-
2011
- 2011-07-11 CN CN2011202430612U patent/CN202224820U/en not_active Expired - Fee Related
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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: 20120523 Termination date: 20140711 |
|
| EXPY | Termination of patent right or utility model |