CN203449116U - Inner-hole weld root polishing device for high-temperature alloy furnace tube - Google Patents
Inner-hole weld root polishing device for high-temperature alloy furnace tube Download PDFInfo
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- CN203449116U CN203449116U CN201320574648.0U CN201320574648U CN203449116U CN 203449116 U CN203449116 U CN 203449116U CN 201320574648 U CN201320574648 U CN 201320574648U CN 203449116 U CN203449116 U CN 203449116U
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- furnace tube
- temperature alloy
- tube
- alloy furnace
- steel
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Abstract
The utility model discloses an inner-hole weld root polishing device for a high-temperature alloy furnace tube. The inner-hole weld root polishing device comprises a furnace tube rotation power transmission device, a furnace tube supporting device, a grinding device and a grinding supporting device, wherein the furnace tube rotation power transmission device, the furnace tube supporting device and the grinding supporting device are mounted in sequence; the high-temperature alloy furnace tube is mounted on the furnace tube supporting device; one end of the high-temperature alloy furnace tube is connected with the furnace tube rotation power transmission device; the grinding device is mounted on the grinding supporting device. The inner-hole weld root polishing device for the high-temperature alloy furnace tube realizes automatic control; in a weld root polishing working process, only manual monitoring is needed, so that the labor intensity is alleviated, and the working efficiency is improved; due to a limiting shaft and a magnetic switch, limiting and automatic switching are realized; a polishing position and a distance of a weld root of the furnace tube can be accurately determined; the shortcoming of sub-polishing or an overlong polishing distance caused by manual polishing is overcome, so that the polishing quality of the weld root of the furnace tube is effectively guaranteed.
Description
Technical field
The utility model belongs to high-temperature alloy furnace tube treating apparatus technical field, is 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 purpose of this utility model is, a kind of high-temperature alloy furnace tube endoporus root of weld sanding apparatus is provided, and alleviates hand labor intensity, increases work efficiency.
The high-temperature alloy furnace tube endoporus root of weld sanding apparatus that the utility model provides, 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.
The high-temperature alloy furnace tube endoporus root of weld sanding apparatus that the utility model provides, 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 an embodiment of the utility model;
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, the high-temperature alloy furnace tube endoporus root of weld sanding apparatus that the utility model is provided 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 one end of high-temperature alloy furnace tube 37 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 one end of steel pipe 11, 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 |
|---|---|---|---|
| CN201320574648.0U CN203449116U (en) | 2013-09-17 | 2013-09-17 | Inner-hole weld root polishing device for high-temperature alloy furnace tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320574648.0U CN203449116U (en) | 2013-09-17 | 2013-09-17 | Inner-hole weld root polishing device for high-temperature alloy furnace tube |
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| CN203449116U true CN203449116U (en) | 2014-02-26 |
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| CN201320574648.0U Expired - Lifetime CN203449116U (en) | 2013-09-17 | 2013-09-17 | Inner-hole weld root polishing device for high-temperature alloy furnace tube |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191344A (en) * | 2014-08-08 | 2014-12-10 | 西北矿冶研究院 | Alloy block surface polishing device and method |
| CN108247451A (en) * | 2018-02-06 | 2018-07-06 | 宁满林 | A kind of metal tube end grinding device |
| CN110202437A (en) * | 2019-05-09 | 2019-09-06 | 长兴智轩机械科技有限公司 | A kind of burnishing device for tubulose cast member weld |
| CN114289990A (en) * | 2021-12-28 | 2022-04-08 | 武汉纳瑞格智能设备有限公司 | Defect repairing method for narrow gap welding seam |
-
2013
- 2013-09-17 CN CN201320574648.0U patent/CN203449116U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191344A (en) * | 2014-08-08 | 2014-12-10 | 西北矿冶研究院 | Alloy block surface polishing device and method |
| CN108247451A (en) * | 2018-02-06 | 2018-07-06 | 宁满林 | A kind of metal tube end grinding device |
| CN110202437A (en) * | 2019-05-09 | 2019-09-06 | 长兴智轩机械科技有限公司 | A kind of burnishing device for tubulose cast member weld |
| CN114289990A (en) * | 2021-12-28 | 2022-04-08 | 武汉纳瑞格智能设备有限公司 | Defect repairing method for narrow gap welding seam |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160503 Address after: 264003 Gui Shan Road, hi tech Zone, Yantai, Shandong Patentee after: YANTAI ZHONGTUO ALLOY STEEL CO.,LTD. Address before: Pingdu City, Shandong province and Qingdao city with 266706 Street offices linked Middle Road Patentee before: QINGDAO NPA INDUSTRY Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140226 |