CN201685039U - Mixed-pressure lifting pad roller - Google Patents
Mixed-pressure lifting pad roller Download PDFInfo
- Publication number
- CN201685039U CN201685039U CN2010201562338U CN201020156233U CN201685039U CN 201685039 U CN201685039 U CN 201685039U CN 2010201562338 U CN2010201562338 U CN 2010201562338U CN 201020156233 U CN201020156233 U CN 201020156233U CN 201685039 U CN201685039 U CN 201685039U
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- CN
- China
- Prior art keywords
- hydraulic
- pad roller
- cylinder
- oil cylinder
- mixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model belongs to an auxiliary part of a spiral welded steel pipe device, in particular to a mixed-pressure lifting pad roller used for adjusting the height of a welded steel plate, which mainly comprises a hydraulic pressure supplying device, an oil cylinder, a gas cylinder, a gas supplying device and a welding pad roller. The welding pad roller is arranged at the end of a lever of the oil cylinder, the hydraulic pressure supplying device supplies hydraulic oil for the oil cylinder, the gas cylinder is connected with the gas supplying device, a hydraulic space and a pressure space are arranged inside the gas cylinder, and the hydraulic space is connected with a hydraulic oil cavity of the oil cylinder. The mixed-pressure lifting pad roller has the advantages of capabilities of enhancing production speed and precision and improving product quality and labor condition.
Description
Technical field
The utility model belongs to the matching component of spiral welded steel pipe equipment, particularly is used for regulating the mixed pressure lifting pad roller by the welding steel plate height.
Background technology
The spiral welded pipe unit dynamically advances in the steel pipe manufacture process at present; caliber changes all the time; poor stability; below one-tenth groove part meshing point position, there is the weld pad roller of auxiliary welding to support; control the variation of caliber by adjusting weld pad roller adjustable height; the height of former adjustment weld pad roller is to be equipped with cap with the lifting of big spanner chucking to rotate back and forth manual adjustment; because the weld pad roller is under the steel pipe; little, stressed big, the adjustment difficulty in space; must shut down and adjust, have a strong impact on the raising of controllable quality and production efficiency.
Summary of the invention
The object of the present invention is to provide a kind of mixed pressure lifting pad roller, it has good stability, the adjustable characteristics that need not to shut down, and having solved needs to shut down the shortcoming of regulating weld pad roller height with spanner in the above-mentioned technology.
The technical scheme that realizes the utility model purpose is as follows:
Mixed pressure lifting pad roller, it mainly comprises hydraulic pressure voltage supply device, oil cylinder, cylinder, feeder, weld pad roller, the weld pad roller is located at the lever end of oil cylinder, hydraulic pressure voltage supply device provides hydraulic oil for oil cylinder, cylinder is connected with feeder, be provided with hydraulic space and air pressure space in the cylinder, hydraulic space links to each other with the hydraulic fluid chamber of oil cylinder.
Described hydraulic pressure voltage supply device is a hydraulic hand-pump.
Adopted such scheme, the weld pad roller is regulated the height of weld pad roller by oil cylinder and cylinder dual support under the state that good stability, hydraulic hand-pump can make welded tube mill need not to shut down.
Benefit of the present utility model is to have improved speed of production and precision, has improved product quality, has improved working condition.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
The specific embodiment
As shown in Figure 1, mixed pressure lifting pad roller, it mainly comprises hydraulic hand-pump 1, oil cylinder 2, cylinder 3, feeder 4, weld pad roller 5, weld pad roller 5 is located at lever 21 ends of oil cylinder 2, hydraulic hand-pump 1 provides hydraulic oil by petroleum pipeline 11 for oil cylinder 2, cylinder 3 is connected with feeder 4 by appendix 31, is provided with hydraulic space 32 and air pressure space 33 in the cylinder 3, and hydraulic space 32 links to each other with the hydraulic fluid chamber 22 of oil cylinder 2.
Claims (2)
1. mixed pressure lifting pad roller, it is characterized in that: it mainly comprises hydraulic pressure voltage supply device, oil cylinder, cylinder, feeder, weld pad roller, the weld pad roller is located at the lever end of oil cylinder, hydraulic pressure voltage supply device provides hydraulic oil for oil cylinder, cylinder is connected with feeder, be provided with hydraulic space and air pressure space in the cylinder, hydraulic space links to each other with the hydraulic fluid chamber of oil cylinder.
2. mixed pressure lifting pad roller according to claim 1 is characterized in that: described hydraulic pressure voltage supply device is a hydraulic hand-pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201562338U CN201685039U (en) | 2010-04-01 | 2010-04-01 | Mixed-pressure lifting pad roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201562338U CN201685039U (en) | 2010-04-01 | 2010-04-01 | Mixed-pressure lifting pad roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201685039U true CN201685039U (en) | 2010-12-29 |
Family
ID=43373328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201562338U Expired - Fee Related CN201685039U (en) | 2010-04-01 | 2010-04-01 | Mixed-pressure lifting pad roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201685039U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103862217A (en) * | 2014-03-28 | 2014-06-18 | 佛山市泰格威德机电设备有限公司 | Welding jig overturning method and device |
| CN105880809A (en) * | 2014-11-14 | 2016-08-24 | 宋国栋 | Online upward multi-wire submerged-arc welding process for medium longitudinally-welded steel pipe, and used welding pad roll |
-
2010
- 2010-04-01 CN CN2010201562338U patent/CN201685039U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103862217A (en) * | 2014-03-28 | 2014-06-18 | 佛山市泰格威德机电设备有限公司 | Welding jig overturning method and device |
| CN103862217B (en) * | 2014-03-28 | 2016-06-08 | 佛山市泰格威德机电设备有限公司 | The method of a kind of welding settings upset and equipment therefor thereof |
| CN105880809A (en) * | 2014-11-14 | 2016-08-24 | 宋国栋 | Online upward multi-wire submerged-arc welding process for medium longitudinally-welded steel pipe, and used welding pad roll |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20110401 |