CN103506906A - Device for polishing inner hole weld root of high-temperature alloy furnace tube - Google Patents
Device for polishing inner hole weld root of high-temperature alloy furnace tube Download PDFInfo
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- CN103506906A CN103506906A CN201310422739.7A CN201310422739A CN103506906A CN 103506906 A CN103506906 A CN 103506906A CN 201310422739 A CN201310422739 A CN 201310422739A CN 103506906 A CN103506906 A CN 103506906A
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- furnace tube
- temperature alloy
- tube
- alloy furnace
- steel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
- B24B5/48—Single-purpose machines or devices for grinding walls of very fine holes, e.g. in drawing-dies
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- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a device for polishing an inner hole weld root of a high-temperature alloy furnace tube. The device for polishing the inner hole weld root of the high-temperature alloy furnace tube comprises a furnace tube rotating power transmission device, a furnace tube supporting device, a grinding device and a grinding supporting device. The furnace tube rotating power transmission device, the furnace tube supporting device and the grinding supporting device are installed in sequence, the high-temperature alloy furnace tube is installed on the furnace tube supporting device, one end of the high-temperature alloy furnace tube is connected with the furnace tube rotating power transmission device, and the grinding device is installed on the grinding supporting device. According to the device for polishing the inner hole weld root of the high-temperature alloy furnace tube, automatic control is achieved, only manual monitoring is needed in the weld root polishing working process, labor intensity is reduced, and working efficiency is improved; by arranging a limiting shaft and a magnetic switch, limitation and automatic reversing are achieved, the polishing position and distance of the furnace tube weld root can be determined accurately, the shortcoming that polishing is not performed on the designated position or the polishing distance is too long in the artificial polishing is overcome, and accordingly polishing quality of the furnace tube weld root is effectively guaranteed.
Description
Technical field
The invention belongs to high-temperature alloy furnace tube treating apparatus technical field, be specifically related to a kind of device of the high-temperature alloy furnace tube endoporus root of weld of polishing.
Background technology
General tens meters long with high-temperature alloy furnace tube of oiling works, adopt 3-4 section boiler tube to be welded more, and because of fluid transfer material in boiler tube, boiler tube inner bore surface roughness must reach Ra3.2um, thus the root of weld of endoporus must polish smooth, smooth.Prior art is to adopt manually to connect pneumatic grinding wheel with long tube, is deep into boiler tube root of weld place and polishes, and the axial rotation of the vertically moving of emery wheel, boiler tube all relies on artificial promotion.Such polishing mode, workman's labour intensity is very large, operating efficiency is lower, and be easy to grind inclined to one side endoporus or polish excessive.
Summary of the invention
The above-mentioned technical problem existing in order to overcome prior art field, the object of the invention is to, and a kind of high-temperature alloy furnace tube endoporus root of weld sanding apparatus is provided, and alleviates hand labor intensity, increases work efficiency.
High-temperature alloy furnace tube endoporus root of weld sanding apparatus provided by the invention, it comprises boiler tube rotational power transmitting device, boiler tube bracing or strutting arrangement, grinding attachment, grinding-supporting device, described boiler tube rotational power transmitting device, boiler tube bracing or strutting arrangement, grinding-supporting device are installed successively, described high-temperature alloy furnace tube is arranged on boiler tube bracing or strutting arrangement, and one end of high-temperature alloy furnace tube is connected with boiler tube rotational power transmitting device, and described grinding attachment is arranged on grinding-supporting device.Boiler tube rotational power transmitting device comprises reducing motor, channel-section steel bearing, reductor, universal joint coupling sleeve, supporting seat, both-end universal joint and clamping device, described reducing motor, reductor, universal joint coupling sleeve, both-end universal joint are connected successively with clamping device, and are arranged on supporting seat.Clamping device comprises handle, screw rod, thread bush, support roller, three-jaw chuck and gripping sleeve, and described gripping sleeve is connected with high-temperature alloy furnace tube by socket cap screw.Boiler tube bracing or strutting arrangement comprises 2-3 group compo pipe supporting seats, described compo pipe supporting seat comprises I-steel, bearing roller bearing, bearing roller, described I-steel is provided with mounting groove, and bearing roller bearing is arranged in mounting groove, and bearing roller is arranged on bearing roller bearing.Described grinding-supporting device comprises auxiliary supporting device for steel tube and steel pipe fixed support device, described auxiliary supporting device for steel tube comprises steel pipe supplemental support seat, rolling sleeve and limit shaft, described steel pipe fixed support device comprises steel pipe supporting seat and steel tube fixing device, described steel tube fixing device is arranged on steel pipe supporting seat, steel tube fixing device comprises cylinder, magnetic switch, the interchangeable chuck of dissection type, upper press cover, connecting plate, sliding axle, sliding axle gripper shoe, unloading bolt, reciprocator base, hinge-type hinge, described sliding axle is arranged in sliding bearing gripper shoe, the interchangeable chuck of described dissection type is fixedly connected with by unloading bolt with upper press cover, and be arranged on reciprocator base, reciprocator base is connected with cylinder by connecting plate.Described grinding attachment comprises emery wheel, air grinder, steel pipe, air grinder intake valve, air induction hose, described emery wheel, air grinder are arranged on one end of steel pipe, the other end of described steel pipe is connected with air induction hose, and steel pipe connecting connects on the tube wall of air induction hose one end air grinder intake valve is installed.
High-temperature alloy furnace tube endoporus root of weld sanding apparatus provided by the invention, its beneficial effect is, has realized automatic control, in the root of weld polishing course of work, only needs manual monitoring, has reduced labour intensity, has improved operating efficiency; By limit shaft and magnetic switch are set, realize spacing and automatic reverse, can accurately determine polishing position and the distance of boiler tube root of weld, avoid the defect that polishing is not in place or polishing distance is long of artificial polishing appearance, thereby effectively guarantee the polishing quality of boiler tube root of weld.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of one embodiment of the invention;
Fig. 2 is A-A view of Fig. 1;
Fig. 3 is B-B view of Fig. 1;
Fig. 4 is that the C of Fig. 1 is to view;
Fig. 5 is that the D of Fig. 1 is to view.
In figure, mark
1. reducing motor; 2. channel-section steel bearing; 3. reductor; 4. universal joint coupling sleeve; 5. supporting seat; 6. both-end universal joint; 7. gripping sleeve; 8. socket cap screw; 9. emery wheel; 10. air grinder; 11. steel pipes; 12. compo pipe supporting seats; 13. steel pipe supplemental support seats; 14. cylinders; 15. magnetic switch; The interchangeable chuck of 16. dissection type; 17. upper press covers; 18. connecting plates; 19. steel pipe supporting seats; 20. air grinder intake valves; 21. air induction hoses; 22. handles; 23. screw rods; 24. thread bush; 25. support rollers; 26. three-jaw chucks; 27. I-steel; 28. bearing roller bearings; 29. bearing rollers; 30. rolling sleeves; 31. limit shafts; 32. sliding axle gripper shoes; 33. sliding axles; 34. unloading bolts; 35. reciprocator bases; 36. hinge-type hinge; 37. high-temperature alloy furnace tubes; 38. roots of weld.
The specific embodiment
With reference to the accompanying drawings, in conjunction with an embodiment, high-temperature alloy furnace tube endoporus root of weld sanding apparatus provided by the invention is described in detail.
Embodiment
With reference to Fig. 1-Fig. 5, the high-temperature alloy furnace tube endoporus root of weld sanding apparatus of the present embodiment, it comprises boiler tube rotational power transmitting device, boiler tube bracing or strutting arrangement, grinding attachment, grinding-supporting device, described boiler tube rotational power transmitting device, boiler tube bracing or strutting arrangement, grinding-supporting device are installed successively, described high-temperature alloy furnace tube 37 is arranged on boiler tube bracing or strutting arrangement, and high-temperature alloy furnace tube 37 one end is connected with boiler tube rotational power transmitting device, and described grinding attachment is arranged on grinding-supporting device.Boiler tube rotational power transmitting device comprises reducing motor 1, channel-section steel bearing 2, reductor 3, universal joint coupling sleeve 4, supporting seat 5, both-end universal joint 6 and clamping device, described reducing motor 1, reductor 3, universal joint coupling sleeve 4, both-end universal joint 6 are connected successively with clamping device, and are arranged on supporting seat 5.Clamping device comprises handle 22, screw rod 23, thread bush 24, support roller 25, three-jaw chuck 26 and gripping sleeve 7, and described gripping sleeve is connected with high-temperature alloy furnace tube by socket cap screw 8.Boiler tube bracing or strutting arrangement comprises 2-3 group compo pipe supporting seats, described compo pipe supporting seat 12 comprises I-steel 27, bearing roller bearing 28, bearing roller 29, described I-steel 27 is provided with mounting groove, bearing roller 29 bearings are arranged in mounting groove, and bearing roller 29 is arranged on bearing roller bearing 28.Described grinding-supporting device comprises auxiliary supporting device for steel tube and steel pipe fixed support device, described auxiliary supporting device for steel tube comprises steel pipe supplemental support seat 13, rolling sleeve 30 and limit shaft 31, described steel pipe fixed support device comprises steel pipe supporting seat 19 and steel tube fixing device, described steel tube fixing device is arranged on steel pipe supporting seat 19, steel tube fixing device comprises cylinder 14, magnetic switch 15, the interchangeable chuck 16 of dissection type, upper press cover 17, connecting plate 18, sliding axle 33, sliding axle gripper shoe 32, unloading bolt 34, reciprocator base 35, hinge-type hinge 36, described sliding axle is arranged in sliding bearing gripper shoe, the interchangeable chuck of described dissection type is fixedly connected with by unloading bolt with upper press cover, and be arranged on reciprocator base, reciprocator base is connected with cylinder by connecting plate.Described grinding attachment comprises emery wheel 9, air grinder 10, steel pipe 11, air grinder intake valve 20, air induction hose 21, described emery wheel 9, air grinder 10 are arranged on steel pipe 11 one end, the other end of described steel pipe 11 is connected with air induction hose 21, on the tube wall of steel pipe 11 connection air induction hose 21 one end, air grinder intake valve 20 is installed.
High-temperature alloy furnace tube endoporus root of weld sanding apparatus after high-temperature alloy furnace tube is installed, can rotate smoothly under bearing roller supports.Adjust handle, screw rod, thread bush and support roller, make three-jaw chuck and gripping sleeve under the effect of both-end universal joint, can guarantee that gripping sleeve is connected reliably with high-temperature alloy furnace tube and does not affect high-temperature alloy furnace tube and rotate smoothly.Unclamp unloading bolt, raise the interchangeable chuck of dissection type and upper press cover, steel pipe is insinuated into high-temperature alloy furnace tube endoporus root of weld place, according to the position of the good magnetic switch of root of weld 38 width adjustment, the rotation interchangeable chuck of dissection type and upper press cover, fastening unloading bolt.Start reducing motor, high-temperature alloy furnace tube uniform rotation under decelerator drives.The air grinder intake valve of outwarding winding, emery wheel rotates under the effect of air grinder.The outward winding air inlet reversal valve of control cylinder, steel pipe starts to move back and forth.Like this, high-temperature alloy furnace tube endoporus root of weld can be polished uniformly.
Claims (6)
1. a high-temperature alloy furnace tube endoporus root of weld sanding apparatus, it is characterized in that: it comprises boiler tube rotational power transmitting device, boiler tube bracing or strutting arrangement, grinding attachment, grinding-supporting device, described boiler tube rotational power transmitting device, boiler tube bracing or strutting arrangement, grinding-supporting device are installed successively, described high-temperature alloy furnace tube is arranged on boiler tube bracing or strutting arrangement, and one end of high-temperature alloy furnace tube is connected with boiler tube rotational power transmitting device, and described grinding attachment is arranged on grinding-supporting device.
2. high-temperature alloy furnace tube endoporus root of weld sanding apparatus according to claim 1, it is characterized in that: described boiler tube rotational power transmitting device comprises reducing motor, channel-section steel bearing, reductor, universal joint coupling sleeve, supporting seat, both-end universal joint and clamping device, described reducing motor, reductor, universal joint coupling sleeve, both-end universal joint are connected successively with clamping device, and are arranged on supporting seat.
3. high-temperature alloy furnace tube endoporus root of weld sanding apparatus according to claim 2, it is characterized in that: described clamping device comprises handle, screw rod, thread bush, support roller, three-jaw chuck and gripping sleeve, described gripping sleeve is connected with high-temperature alloy furnace tube by socket cap screw.
4. high-temperature alloy furnace tube endoporus root of weld sanding apparatus according to claim 1, it is characterized in that: described boiler tube bracing or strutting arrangement comprises 2-3 group compo pipe supporting seats, described compo pipe supporting seat comprises I-steel, bearing roller bearing, bearing roller, described I-steel is provided with mounting groove, bearing roller bearing is arranged in mounting groove, and bearing roller is arranged on bearing roller bearing.
5. high-temperature alloy furnace tube endoporus root of weld sanding apparatus according to claim 1, it is characterized in that: described grinding-supporting device comprises auxiliary supporting device for steel tube and steel pipe fixed support device, described auxiliary supporting device for steel tube comprises steel pipe supplemental support seat, rolling sleeve and limit shaft, described steel pipe fixed support device comprises steel pipe supporting seat and steel tube fixing device, described steel tube fixing device is arranged on steel pipe supporting seat, steel tube fixing device comprises cylinder, magnetic switch, the interchangeable chuck of dissection type, upper press cover, connecting plate, sliding axle, sliding axle gripper shoe, unloading bolt, reciprocator base, hinge-type hinge, described sliding axle is arranged in sliding bearing gripper shoe, the interchangeable chuck of described dissection type is fixedly connected with by unloading bolt with upper press cover, and be arranged on reciprocator base, reciprocator base is connected with cylinder by connecting plate.
6. high-temperature alloy furnace tube endoporus root of weld sanding apparatus according to claim 1, it is characterized in that: described grinding attachment comprises emery wheel, air grinder, steel pipe, air grinder intake valve, air induction hose, described emery wheel, air grinder are arranged on one end of steel pipe, the other end of described steel pipe is connected with air induction hose, and steel pipe connecting connects on the tube wall of air induction hose one end air grinder intake valve is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310422739.7A CN103506906A (en) | 2013-09-17 | 2013-09-17 | Device for polishing inner hole weld root of high-temperature alloy furnace tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310422739.7A CN103506906A (en) | 2013-09-17 | 2013-09-17 | Device for polishing inner hole weld root of high-temperature alloy furnace tube |
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| CN103506906A true CN103506906A (en) | 2014-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310422739.7A Pending CN103506906A (en) | 2013-09-17 | 2013-09-17 | Device for polishing inner hole weld root of high-temperature alloy furnace tube |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191327A (en) * | 2014-08-15 | 2014-12-10 | 张家港市圣鼎源制管有限公司 | Steel pipe inner burr removing device |
| CN107009245A (en) * | 2017-04-25 | 2017-08-04 | 成都乔依赛斯石油科技有限公司 | The sanding apparatus of petroleum pipeline surface weld |
| CN107020554A (en) * | 2016-02-01 | 2017-08-08 | 广州永胜钢铁制品有限公司 | A kind of interior throwing handling process of hot rolled plate stainless steel tube |
| CN107042436A (en) * | 2017-04-25 | 2017-08-15 | 成都乔依赛斯石油科技有限公司 | Portable oil transportation inside pipe wall machine for grinding welding seam structure |
-
2013
- 2013-09-17 CN CN201310422739.7A patent/CN103506906A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191327A (en) * | 2014-08-15 | 2014-12-10 | 张家港市圣鼎源制管有限公司 | Steel pipe inner burr removing device |
| CN104191327B (en) * | 2014-08-15 | 2016-11-23 | 张家港市圣鼎源制管有限公司 | A kind of steel-tube internal rag removal device |
| CN107020554A (en) * | 2016-02-01 | 2017-08-08 | 广州永胜钢铁制品有限公司 | A kind of interior throwing handling process of hot rolled plate stainless steel tube |
| CN107009245A (en) * | 2017-04-25 | 2017-08-04 | 成都乔依赛斯石油科技有限公司 | The sanding apparatus of petroleum pipeline surface weld |
| CN107042436A (en) * | 2017-04-25 | 2017-08-15 | 成都乔依赛斯石油科技有限公司 | Portable oil transportation inside pipe wall machine for grinding welding seam structure |
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Application publication date: 20140115 |
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| WD01 | Invention patent application deemed withdrawn after publication |