CN201684810U - Special veneer reeling machine for oil-gas pipelines - Google Patents
Special veneer reeling machine for oil-gas pipelines Download PDFInfo
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- CN201684810U CN201684810U CN2010201905520U CN201020190552U CN201684810U CN 201684810 U CN201684810 U CN 201684810U CN 2010201905520 U CN2010201905520 U CN 2010201905520U CN 201020190552 U CN201020190552 U CN 201020190552U CN 201684810 U CN201684810 U CN 201684810U
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- roller
- oil cylinder
- upper roller
- oil
- support
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Abstract
A special veneer reeling machine for oil-gas pipelines relates to a veneer reeling machine and comprises a support (1), a piston rod (2), an oil cylinder body (3), an upper roller press wheel (4), an upper roller (5), a balanced oil cylinder (6) and a lower roller (7). The oil cylinder body (3) is arranged on the support (1) and connected with the piston rod (2), the upper roller press wheel (4) is arranged above the oil cylinder body (3), the upper roller (5) is arranged below the upper roller press wheel (4), the lower roller (7) is arranged below the upper roller (5), and the balanced oil cylinder (6) is arranged on the right lower portion of the lower roller (7). The special veneer adopts a three-roller veneer reeling machine, the low roller adopts a carrier roller, the upper roller adopts a reverse deformation method to eliminate roller deformation in reeling process, two ends of the upper roller adopt a pressurizing method of oil cylinder pressurization to effectively use space, to enlarge material use ratio, and to greatly reduce integral device weight, and the support needs no turnover and return, thereby enhancing safety.
Description
Technical field:
The utility model relates to a kind of veneer reeling machine, relates in particular to special rolling machine for oil and natural gas pipelines.
Background technology:
Drawbacks such as at present the domestic preparation method that is used for slender pipelines such as oil, natural gas is to adopt the step compacting of forcing press JCOE fado basically, and ubiquity speed is slow, compacting low precision (multi-section circular arc), equipment have high input.Increase set round and alignment process in the operating process, complex operation, it is big to take plant area, and the input and output cycle is long.Particularly production line is subjected to the factory building layout restrictions more obvious.And common three rollers or four-roll plate bending machine since the influence of top roll distortion when rolling the overlength cylinder roll finished product and the pocket lip reflex occurs.
The utility model content:
The purpose of this utility model provides special rolling machine for oil and natural gas pipelines, and it adopts three rolls plate bending machine, and lower roll adopts carrying roller, and top roll employing reversible deformation method is eliminated the roller deflection deformation in the process of rolling; Top roll two ends pressuring method adopts the oil cylinder pressurization, effectively utilizes the space, increases stock utilization, greatly reduce integral device weight, and security is good.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: it by support 1, piston rod 2, cylinder block 3, go up rolling wheel set 4, top roll 5, balancing cylinder 6 and lower roll 7 and form, support 1 is provided with cylinder block 3, cylinder block 3 links to each other with piston rod 2, last rolling wheel set 4 is arranged on the below of cylinder block 3, top roll 5 is arranged on the below of rolling wheel set 4, and top roll 5 belows are provided with lower roll 7, and the lower right of lower roll 7 is provided with balancing cylinder 6.
The utility model top roll two ends pressuring method adopts the oil cylinder pressurization, and the oil cylinder piston bar is fixed, and cylinder block descends and exerts pressure to top roll, thereby effectively utilizes the space, increases stock utilization, greatly reduces integral device weight; The utility model is from the inboard discharging of discharging support, and balancing cylinder is pushed down the top roll afterbody, makes the perk of the top roll other end, is convenient to the finished product discharging, and support need not overturning and resets, and has increased security.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Structural representation when Fig. 2 is the utility model discharging.
The specific embodiment:
With reference to Fig. 1-2, this specific embodiment is by the following technical solutions: it by support 1, piston rod 2, cylinder block 3, go up rolling wheel set 4, top roll 5, balancing cylinder 6 and lower roll 7 and form, support 1 is provided with cylinder block 3, cylinder block 3 links to each other with piston rod 2, last rolling wheel set 4 is arranged on the below of cylinder block 3, top roll 5 is arranged on the below of rolling wheel set 4, and top roll 5 belows are provided with lower roll 7, and the lower right of lower roll 7 is provided with balancing cylinder 6.
Top, described top roll 5 two ends is provided with oil cylinder, adopts oil cylinder to pressurize.
Described lower roll 7 adopts carrying roller.
The utility model top roll two ends pressuring method adopts the oil cylinder pressurization, and the oil cylinder piston bar is fixed, and cylinder block descends and exerts pressure to top roll, thereby effectively utilizes the space, increases stock utilization, greatly reduces integral device weight; The utility model is from the inboard discharging of discharging support, and balancing cylinder is pushed down the top roll afterbody, makes the perk of the top roll other end, is convenient to the finished product discharging, and support need not overturning and resets, and has increased security.
Claims (3)
1. special rolling machine for oil and natural gas pipelines, it is characterized in that it by support (1), piston rod (2), cylinder block (3), go up rolling wheel set (4), top roll (5), balancing cylinder (6) and lower roll (7) and form, support (1) is provided with cylinder block (3), cylinder block (3) links to each other with piston rod (2), last rolling wheel set (4) is arranged on the below of cylinder block (3), top roll (5) is arranged on the below of rolling wheel set (4), top roll (5) below is provided with lower roll (7), and the lower right of lower roll (7) is provided with balancing cylinder (6).
2. special rolling machine for oil and natural gas pipelines according to claim 1 is characterized in that top, described top roll (5) two ends is provided with oil cylinder.
3. special rolling machine for oil and natural gas pipelines according to claim 1 is characterized in that described lower roll (7) adopts carrying roller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201905520U CN201684810U (en) | 2010-05-13 | 2010-05-13 | Special veneer reeling machine for oil-gas pipelines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201905520U CN201684810U (en) | 2010-05-13 | 2010-05-13 | Special veneer reeling machine for oil-gas pipelines |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201684810U true CN201684810U (en) | 2010-12-29 |
Family
ID=43373101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010201905520U Expired - Fee Related CN201684810U (en) | 2010-05-13 | 2010-05-13 | Special veneer reeling machine for oil-gas pipelines |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201684810U (en) |
-
2010
- 2010-05-13 CN CN2010201905520U patent/CN201684810U/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 | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20130513 |