CN201871862U - Machine-head cooling structure of automatic tube-plate argon-arc welding machine - Google Patents
Machine-head cooling structure of automatic tube-plate argon-arc welding machine Download PDFInfo
- Publication number
- CN201871862U CN201871862U CN2010205695057U CN201020569505U CN201871862U CN 201871862 U CN201871862 U CN 201871862U CN 2010205695057 U CN2010205695057 U CN 2010205695057U CN 201020569505 U CN201020569505 U CN 201020569505U CN 201871862 U CN201871862 U CN 201871862U
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- head
- steel pipe
- hollow steel
- sealing sleeve
- water tank
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Abstract
The utility model provides a machine-head cooling structure of an automatic tube-plate argon-arc welding machine, which comprises two sets of circulating waterways, wherein the first set of circulating waterway comprises a hollow steel pipe and a static sealing sleeve, wherein the hollow steel pipe is positioned inside a central positioning rod, the static sealing sleeve is fixed on the hollow steel pipe, the head part of the hollow steel pipe is communicated with a shaft-head cavity, and the tail part of the hollow steel pipe is communicated with a water tank. The second set of circulating waterway comprises a rotating shaft, a conducting copper ring, a welding torch, a fixed sealing sleeve and a shaft-driven sealing sleeve, wherein the rotating shaft is positioned at the outer side of the central positioning rod and provided with two segments of passages, the conducting copper ring and the welding torch are respectively provided with a passage, the fixed sealing sleeve is positioned at the tail part of the rotating shaft and fixed on a machine-head box body, the shaft-driven sealing sleeve is fixed at the head part of the rotating shaft, two openings which are communicated with the water tank and communicated with the tail parts of the two segments of passages on the rotating shaft are arranged on the fixed sealing sleeve, two openings which are communicated with the head parts of the two segments of passages on the rotating shaft are arranged on the shaft-driven sealing sleeve, and the two openings, the conducting copper ring and the welding torch form a loop. The machine-head cooling structure not only can be used for cooling a transmission shaft, but also can be used for cooling the welding torch and the conducting copper ring, so that the automatic tube-plate argon-arc welding machine is safer and more reliable and has good durability.
Description
Technical field
The utility model belongs to the tube sheet welding field, specifically is meant a kind of head cooling structure of automatic tube sheet argon arc welding machine.
Background technology
The head cooling structure of existing automatic tube sheet argon arc welding machine mainly adopts single water-cooled mode, cools off central locating rod and power transmission shaft with sealing waterway.But same easily overheated welding torch and conductive copper position but can not in time be cooled off, and makes the durability deterioration of whole automatic tube sheet argon arc welding machine head.
Summary of the invention
The purpose of this utility model is according to above-mentioned deficiency, and a kind of head cooling structure that can cool off the automatic tube sheet argon arc welding machine of center transmission shaft backstay, welding torch and conductive copper is provided.
The utility model adopts following technical scheme: a kind of head cooling structure of automatic tube sheet argon arc welding machine, it is characterized in that: described head cooling structure comprises two cover circulation waterways, wherein the first cover circulation waterway comprises hollow steel pipe that is positioned at central locating rod inside and the static seal gland that is fixed on the hollow steel pipe, described hollow steel pipe head communicates with the spindle nose cavity, afterbody communicates with water tank, described static seal gland is provided with two openings that communicate with water tank, one of them opening also with hollow steel pipe and central locating rod between cavity communicate, another opening communicates with hollow steel pipe; The described second cover circulation waterway comprises and is positioned at the central locating rod outside turning cylinder with two sections passages, be respectively equipped with the conductive copper and the welding torch of passage, be positioned at the turning cylinder afterbody and be fixed on the fixing seal cover on the head casing and be fixed on the axle movable sealing sleeve of turning cylinder head, described fixing seal puts and is provided with two openings that communicate with water tank, these two openings also communicate with the afterbody of two sections passages on the turning cylinder, also be provided with two openings that communicate with the head of two sections passages on the turning cylinder on the described axle movable sealing sleeve, these two openings also with conductive copper in passage, passage in the welding torch is formed the loop.
Opening on the described axle movable sealing sleeve is by the passage in flexible pipe and the conductive copper, passage composition loop in the welding torch.
Be provided with booster pump in the described water tank, one of them opening that opening that communicates with hollow steel pipe on the described static seal gland and fixing seal put communicates with booster pump in the water tank by the total water inlet threeway separately; Another opening that another opening on the described static seal gland and fixing seal put communicates with water tank by total delivery port threeway.
Described passage is groove or pipe laying.
The utility model adopts two cover circulation waterways, not only can cool off power transmission shaft, can also cool off welding torch and conductive copper, makes automatic tube sheet argon arc welding machine more safe and reliable, and durability is good.And the utility model makes the circulation waterway sealing also more reliable by three sealing shroud structures are set.The utility model only on the basis of existing cooling structure, carries out simple pipe laying or grooving transformation and gets final product, and has very strong practicality.
Description of drawings
Fig. 1 is a cutaway view of the present utility model;
Among the figure: 1. central locating rod, 2. hollow steel pipe, 3. location spindle nose, 4. static seal gland, 5. fixing seal cover, 6. head casing, 7. conductive copper, 8. welding torch, 9. spindle nose cavity, the axle movable sealing sleeve, 11. turning cylinder, 12. total delivery port threeway, 13. first water inlet, 14. first delivery port, 15. second water inlet, 16. second delivery port, 17. the 3rd water inlet, 18. the 3rd delivery port, 19. turning cylinder first groove, 20. turning cylinder second groove, 21. total water inlet threeway.
The specific embodiment
Further specify the utility model below in conjunction with accompanying drawing:
As shown in Figure 1, head cooling structure described in the utility model comprises two cover circulation waterways, wherein the first cover circulation waterway comprises hollow steel pipe 2 that is positioned at central locating rod 1 inside and the static seal gland 4 that is fixed on the hollow steel pipe 2, described hollow steel pipe 2 heads communicate with spindle nose cavity 9, and afterbody communicates with water tank 12.Described static seal gland 4 is provided with two openings that communicate with water tank, and wherein first delivery port 14 communicates with cavity between hollow steel pipe 2 and the central locating rod 1, and communicates with water tank by total delivery port threeway 12.First water inlet 13 communicates with hollow steel pipe 2, and communicates with water tank by total water inlet threeway 21.The described second cover circulation waterway comprises and is positioned at the turning cylinder 11 of central locating rod 1 outside with two sections grooves, be respectively equipped with the conductive copper 7 and the welding torch 8 of groove (not drawing among the figure), be positioned at turning cylinder 11 afterbodys and be fixed on the fixing seal cover 5 on the head casing 6 and be fixed on the axle movable sealing sleeve 10 of water jacket 11 heads.Described fixing seal cover 5 is provided with second water inlet 15 and second delivery port 16, and they communicate with water tank by middle water inlet threeway 12 and total delivery port threeway 21.Wherein, second water inlet 15 communicates with the afterbody of turning cylinder second groove 20, and second delivery port 16 communicates with the afterbody of turning cylinder first groove 19.Also be provided with the 3rd water inlet 17 and the 3rd delivery port 18 on the described axle movable sealing sleeve 10, wherein, the 3rd water inlet 17 communicates with the head of turning cylinder first groove 19, and second delivery port 16 communicates with the head of turning cylinder second groove 20.These two openings also with conductive copper in groove, the groove in the welding torch form the loop by flexible pipe.
In the first cover circulation waterway, static seal gland 4 is fixed on the hollow steel pipe 2, therefore can be along with central locating rod rotates.Cooling water effect through booster pump from water tank enters first water inlet 14 by total water inlet threeway 21, enter hollow steel pipe 2 again, arrive spindle nose cavity 9 along hollow steel pipe 2 then, turn back to first delivery port 15 from the cavity between hollow steel pipe 2 and the central locating rod 1 again, flow into the water tank from total delivery port threeway 12.This cover circulation waterway in, cooling water has cooled off the location spindle nose by the spindle nose cavity, has also cooled off central locating rod, takes away heat, make the location spindle nose can be not overheated.
In the second cover circulation waterway, fixing seal cover 5 is fixed on the head casing 6, does not rotate with turning cylinder 11, and 16 of second water inlet 15 and second delivery ports separate by the sealing ring sealing, and axle movable sealing sleeve 10 is along with turning cylinder 11 rotations.Cooling water effect through booster pump from water tank enters second water inlet 15 by total water inlet threeway 21, enter turning cylinder second groove 20 again, after arriving the 3rd delivery port 18, enter the conductive copper 7 that has groove by flexible pipe, after taking away the heat of conductive copper 7, arrive the welding torch 8 have groove by flexible pipe again, get back in turning cylinder first groove 19 by the 3rd water inlet 17 again after taking away heat, flow into total delivery port threeway 12 by second delivery port 16 at last, get back in the water tank.In this cover circulation waterway, cooling water has been taken away heat separately through conductive copper and welding torch, makes the whole head can be not overheated, and is more safe and reliable.
Claims (4)
1. the head cooling structure of an automatic tube sheet argon arc welding machine, it is characterized in that: described head cooling structure comprises two cover circulation waterways, wherein the first cover circulation waterway comprises hollow steel pipe that is positioned at central locating rod inside and the static seal gland that is fixed on the hollow steel pipe, described hollow steel pipe head communicates with the spindle nose cavity, afterbody communicates with water tank, described static seal gland is provided with two openings that communicate with water tank, one of them opening also with hollow steel pipe and central locating rod between cavity communicate, another opening communicates with hollow steel pipe; The described second cover circulation waterway comprises and is positioned at the central locating rod outside turning cylinder with two sections passages, be respectively equipped with the conductive copper and the welding torch of passage, be positioned at the turning cylinder afterbody and be fixed on the fixing seal cover on the head casing and be fixed on the axle movable sealing sleeve of turning cylinder head, described fixing seal puts and is provided with two openings that communicate with water tank, these two openings also communicate with the afterbody of two sections passages on the turning cylinder, also be provided with two openings that communicate with the head of two sections passages on the turning cylinder on the described axle movable sealing sleeve, these two openings also with conductive copper in passage, passage in the welding torch is formed the loop.
2. the head cooling structure of automatic tube sheet argon arc welding machine according to claim 1 is characterized in that: the opening on the described axle movable sealing sleeve is by the passage in flexible pipe and the conductive copper, passage composition loop in the welding torch.
3. the head cooling structure of automatic tube sheet argon arc welding machine according to claim 1, it is characterized in that: be provided with booster pump in the described water tank, one of them opening that opening that communicates with hollow steel pipe on the described static seal gland and fixing seal put communicates with booster pump in the water tank by the total water inlet threeway separately; Another opening that another opening on the described static seal gland and fixing seal put communicates with water tank by total delivery port threeway.
4. according to the head cooling structure of claim 1 or 2 or 3 described automatic tube sheet argon arc welding machines, it is characterized in that: described passage is groove or pipe laying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205695057U CN201871862U (en) | 2010-10-18 | 2010-10-18 | Machine-head cooling structure of automatic tube-plate argon-arc welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205695057U CN201871862U (en) | 2010-10-18 | 2010-10-18 | Machine-head cooling structure of automatic tube-plate argon-arc welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201871862U true CN201871862U (en) | 2011-06-22 |
Family
ID=44159796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205695057U Expired - Fee Related CN201871862U (en) | 2010-10-18 | 2010-10-18 | Machine-head cooling structure of automatic tube-plate argon-arc welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201871862U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105189012A (en) * | 2013-05-10 | 2015-12-23 | 伊利诺斯工具制品有限公司 | Data acquisition using a purge plug |
| CN105436677A (en) * | 2015-12-22 | 2016-03-30 | 洛阳隆华传热节能股份有限公司 | Deep hole pipe plate external angle welding gun |
-
2010
- 2010-10-18 CN CN2010205695057U patent/CN201871862U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105189012A (en) * | 2013-05-10 | 2015-12-23 | 伊利诺斯工具制品有限公司 | Data acquisition using a purge plug |
| US10160067B2 (en) | 2013-05-10 | 2018-12-25 | Illinois Tool Works Inc. | Data acquisition using a purge plug |
| CN105436677A (en) * | 2015-12-22 | 2016-03-30 | 洛阳隆华传热节能股份有限公司 | Deep hole pipe plate external angle welding gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Zuquan Inventor after: Zhang Jiong Inventor after: Xu Meicheng Inventor after: Xiong Shunan Inventor after: Wang Deming Inventor after: Li Min Inventor before: Li Zuquan Inventor before: Xiong Shunan Inventor before: Wang Deming Inventor before: Li Min |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LI ZUQUAN XIONG SHUNAN WANG DEMING LI MIN TO: LI ZUQUAN ZHANG JIONG XU MEICHENG XIONG SHUNAN WANG DEMING LI MIN |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20141018 |
|
| EXPY | Termination of patent right or utility model |