CN212634962U - Automatic production line suitable for power station boiler connecting line return bend - Google Patents
Automatic production line suitable for power station boiler connecting line return bend Download PDFInfo
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- CN212634962U CN212634962U CN201922323544.2U CN201922323544U CN212634962U CN 212634962 U CN212634962 U CN 212634962U CN 201922323544 U CN201922323544 U CN 201922323544U CN 212634962 U CN212634962 U CN 212634962U
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- conveying line
- longitudinal conveying
- transfer chain
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Abstract
The utility model relates to a pipe bending technology field specifically is an automatic production line suitable for power plant boiler connecting line return bend, it can effectively improve return bend machining efficiency and degree of automation, reduce the human cost, storage storehouse department is provided with the material loading transfer chain, material loading transfer chain rear end is provided with the cut open all-in-one in order, first vertical transfer chain, be provided with the fixed length dog on the first vertical transfer chain, first vertical transfer chain side is provided with the vertical transfer chain of second, be provided with first sideslip dolly between first vertical transfer chain and the vertical transfer chain of second, the vertical transfer chain end of second is provided with the beveling machine, the vertical transfer chain side of second is provided with the vertical transfer chain of third, be provided with the second sideslip dolly between vertical transfer chain of second and the vertical transfer chain of third, the vertical transfer chain end of third is provided with the finished.
Description
Technical Field
The utility model relates to a pipe bending technical field specifically is an automatic production line suitable for power plant boiler connecting line return bend.
Background
At present, the automatic pipe bending line of the existing boiler pipe in China is only suitable for a heating surface pipeline with a smaller pipe diameter. For connecting pipelines with the diameter larger than phi 76, all the procedures are generally independently processed, and hoisting equipment is adopted to hoist and move among the procedures. The pipe bending mode has the advantages of low automation degree, low logistics efficiency and high labor cost.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that current pipe bending degree of automation is low, the human cost is high, and is efficient low, the utility model provides an automatic production line suitable for power plant boiler connecting line return bend, it can effectively improve pipe bending efficiency and degree of automation, reduces the human cost.
The technical scheme is as follows: an automatic production line suitable for power station boiler connecting pipeline elbows comprises a storage warehouse and is characterized in that a feeding conveying line is arranged at the storage warehouse, a cutting and splitting integrated machine and a first longitudinal conveying line are sequentially arranged at the rear end of the feeding conveying line, a fixed length stop block is arranged on the first longitudinal conveying line, a second longitudinal conveying line is arranged beside the first longitudinal conveying line, a first transverse moving trolley is arranged between the first longitudinal conveying line and the second longitudinal conveying line, a beveling machine is arranged at the tail end of the second longitudinal conveying line, a third longitudinal conveying line is arranged beside the second longitudinal conveying line, a second transverse moving trolley is arranged between the second longitudinal conveying line and the third longitudinal conveying line, a finished product storage station is arranged at the tail end of the third longitudinal conveying line and comprises a storage frame and a movable suspension arm, a tail longitudinal conveying line is arranged between the storage rack and the third longitudinal conveying line, a numerical control pipe bender is arranged at the tail end of the tail longitudinal conveying line, and an inclined blanking mechanism is arranged between the tail longitudinal conveying line and the third longitudinal conveying line.
The numerical control pipe bender is further characterized in that a sample aligning detection platform is arranged beside the numerical control pipe bender;
a welding station and a flaw detection station are sequentially arranged beside the third longitudinal conveying line along the conveying direction, the welding station comprises a welding machine, a fourth longitudinal conveying line and a third transverse trolley, and the flaw detection station comprises a flaw detector, a fifth longitudinal conveying line corresponding to the fourth longitudinal conveying line and a fourth transverse trolley;
the first transverse trolley, the second transverse trolley, the third transverse trolley and the fourth transverse trolley respectively comprise moving trolleys, supporting blocks connected with jacking oil cylinders are mounted on the moving trolleys, and V-shaped notches are mounted on the supporting blocks;
a longitudinal conveying trolley is arranged on the tail longitudinal conveying line, a support is arranged on the longitudinal conveying trolley, and a V-shaped notch is formed in the support;
the inclined blanking mechanism comprises an inclined bracket, a stop block is arranged on the inclined bracket, a turnover jacking plate is arranged beside the stop block, a limiting lug is arranged on one side of the jacking plate close to the tail longitudinal conveying line, the upper end surface of the jacking plate is higher than the upper end surface of the stop block when the jacking plate is turned up, and the jacking plate is lower than the upper end surface of the inclined bracket when the jacking plate is turned down;
the jacking plate is hinged with a turnover driving cylinder through a connecting rod;
the inclined blanking mechanism is also arranged beside the storage warehouse.
Adopt the utility model discloses afterwards, the pipe begins each processing procedure (pipe fixed length cutting, groove preparation, numerical control return bend etc.) material's removal from the storage silo and relies on several vertical transfer chain and several sideslip dolly to go on, has realized the automation of return bend full process basically, has improved efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of an inclined blanking mechanism;
FIG. 3 is a side view of FIG. 2;
FIG. 4 is a schematic view of the traverse carriage.
Detailed Description
Referring to fig. 1, 2, 3 and 4, the automatic production line suitable for the power station boiler connecting pipeline elbow comprises a storage warehouse 1, a feeding conveying line 2 is arranged at the storage warehouse 1, a cutting and splitting integrated machine 3 and a first longitudinal conveying line 4 are sequentially arranged at the rear end of the feeding conveying line 2, a fixed length stop block 5 is arranged on the first longitudinal conveying line 4, a second longitudinal conveying line 6 is arranged beside the first longitudinal conveying line 4, a first transverse moving trolley 7 is arranged between the first longitudinal conveying line 4 and the second longitudinal conveying line 6, a beveling machine 8 is arranged at the tail end of the second longitudinal conveying line 6, a third longitudinal conveying line 9 is arranged beside the second longitudinal conveying line 6, a second transverse moving trolley 10 is arranged between the second longitudinal conveying line 6 and the third longitudinal conveying line 9, a finished product storage station is arranged at the tail end of the third longitudinal conveying line 9 and comprises a storage rack 11, The suspension arm 12 is moved, a tail longitudinal conveying line 13 is arranged between the storage rack 11 and the third longitudinal conveying line 9, a numerical control pipe bender 14 is arranged at the tail end of the tail longitudinal conveying line 13, and an inclined blanking mechanism 15 is arranged between the tail longitudinal conveying line 13 and the third longitudinal conveying line 9. A sample detection platform 16 is arranged beside the numerical control pipe bender 14 and is used for detection after pipe bending.
And a welding station 17 and a flaw detection station are sequentially arranged along the conveying direction beside the third longitudinal conveying line 9, the welding station comprises a welding machine 17, a fourth longitudinal conveying line 18 and a third transverse trolley 19, the flaw detection station comprises a flaw detector 20, a fifth longitudinal conveying line 21 corresponding to the fourth longitudinal conveying line 18 and a fourth transverse trolley 22, and if the flaw detector 20 finds a problem, a repair working area 23 can be additionally arranged beside the flaw detection station.
The first traverse trolley 7, the second traverse trolley 10, the third traverse trolley 19 and the fourth traverse trolley 22 all comprise moving trolleys 24, supporting blocks 26 connected with jacking oil cylinders 25 are installed on the moving trolleys 24, and V-shaped notches 27 are installed on the supporting blocks 26;
the tail longitudinal conveying line is provided with a longitudinal conveying trolley, the longitudinal conveying trolley is provided with a support, the support is provided with a V-shaped notch, the structure of the longitudinal conveying trolley is similar to that of the transverse conveying trolley, a specific schematic diagram is not given, and the structure can be clear to a person skilled in the art.
The inclined blanking mechanism 15 comprises an inclined bracket 15-1, a stop block 15-2 is arranged on the inclined bracket 15-1, a turnover lifting plate 15-3 is arranged beside the stop block 15-2, a limit lug 15-4 is arranged on one side of the lifting plate 15-3 close to the tail longitudinal conveyor line 13, the upper end surface of the lifting plate 15-3 is higher than the upper end surface of the stop block 15-2 when the lifting plate 15-3 is turned up, the lifting plate 15-3 is lower than the upper end surface of the inclined bracket 15-1 when the lifting plate 15-3 is turned down, a steel pipe slides down along the inclined bracket 15-1 and is blocked by an inner stop block 15-2, the lifting plate 15-3 is turned up to drive the steel pipe to be lifted and continuously roll down to pass through the stop plate 15-2, when the jacking plate 15-3 is turned down, the steel pipe can continuously roll down after falling on the inclined bracket 15-1; the jacking plate 15-3 is hinged and overturned through a connecting rod 15-5 to drive the air cylinder 15-6.
An inclined blanking mechanism 15 is also arranged between the storage warehouse 1 and the feeding conveying line 2.
The specific working process is as follows:
1. and (3) placing the pipes to be bent with different specifications into corresponding bins of the pipe storage warehouse 1, and storing the pipes in different grades and layers. The pipe storage three-dimensional material frame is controlled in real time by an industrial personal computer provided with management system software, so that the pipes can be rapidly stored and extracted.
2. And (3) taking out the pipe to be bent, feeding the pipe to be bent into a pipe fitting machine through a pipeline, processing a groove with the length and one end of the pipe, and processing the groove at the other end of the pipe through a numerical control groove machine.
3. And conveying the beveled pipe to the next procedure.
4. And welding and detecting the flaw of the pipe needing to be lengthened, and conveying the pipe backwards after the welding seam is detected to be qualified.
5. And (3) feeding the pipe to be bent into a pipe bending die of the numerical control pipe bending machine, and automatically bending and forming the pipe by the numerical control pipe bending machine according to a preset pipe bending program after the die is clamped.
6. The bent pipe is detected by the movable suspension arm 12 fixed on the side wall, and the pipe is put into a finished product after being qualified, and the whole pipe bending process is finished.
Claims (8)
1. An automatic production line suitable for power station boiler connecting pipeline elbows comprises a storage warehouse and is characterized in that a feeding conveying line is arranged at the storage warehouse, a cutting and splitting integrated machine and a first longitudinal conveying line are sequentially arranged at the rear end of the feeding conveying line, a fixed length stop block is arranged on the first longitudinal conveying line, a second longitudinal conveying line is arranged beside the first longitudinal conveying line, a first transverse moving trolley is arranged between the first longitudinal conveying line and the second longitudinal conveying line, a beveling machine is arranged at the tail end of the second longitudinal conveying line, a third longitudinal conveying line is arranged beside the second longitudinal conveying line, a second transverse moving trolley is arranged between the second longitudinal conveying line and the third longitudinal conveying line, a finished product storage station is arranged at the tail end of the third longitudinal conveying line and comprises a storage frame and a movable suspension arm, a tail longitudinal conveying line is arranged between the storage rack and the third longitudinal conveying line, a numerical control pipe bender is arranged at the tail end of the tail longitudinal conveying line, and an inclined blanking mechanism is arranged between the tail longitudinal conveying line and the third longitudinal conveying line.
2. The automatic production line suitable for the bent pipes of the connecting pipelines of the utility boilers is characterized in that a sample aligning detection platform is arranged beside the numerical control pipe bender.
3. The automatic production line suitable for the power station boiler connecting pipeline bent pipe is characterized in that a welding station and a flaw detection station are sequentially arranged beside the third longitudinal conveying line along the conveying direction, the welding station comprises a welding machine, a fourth longitudinal conveying line and a third transverse moving trolley, and the flaw detection station comprises a flaw detector, a fifth longitudinal conveying line corresponding to the fourth longitudinal conveying line and a fourth transverse moving trolley.
4. The automatic production line suitable for the elbow pipe of the connection pipeline of the utility boiler as claimed in claim 3, wherein the first traverse trolley, the second traverse trolley, the third traverse trolley and the fourth traverse trolley each comprise a moving trolley, the moving trolley is provided with a supporting block connected with a jacking cylinder, and the supporting block is provided with a V-shaped notch.
5. The automatic production line suitable for the elbow pipe of the connecting pipeline of the utility boiler as claimed in claim 1, wherein the tail longitudinal conveying line is provided with a longitudinal conveying trolley, the longitudinal conveying trolley is provided with a support, and the support is provided with a V-shaped notch.
6. The automatic production line suitable for the elbow pipe of the connection pipeline of the utility boiler as claimed in claim 1, wherein the inclined blanking mechanism comprises an inclined bracket, a stop block is arranged on the inclined bracket, a turnover lifting plate is arranged beside the stop block, a limit bump is arranged on one side of the lifting plate close to the tail longitudinal conveying line, the upper end surface of the lifting plate is higher than the upper end surface of the stop block when the lifting plate is turned up, and the upper end surface of the lifting plate is lower than the upper end surface of the inclined bracket when the lifting plate is turned down.
7. The automatic production line for the connecting pipeline elbows of the utility boiler according to claim 6, wherein the jacking plates are hinged and overturned by connecting rods to drive cylinders.
8. The automatic production line suitable for the connecting pipeline elbow of the utility boiler, according to claim 1, characterized in that the inclined blanking mechanism is arranged beside the storage warehouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922323544.2U CN212634962U (en) | 2019-12-23 | 2019-12-23 | Automatic production line suitable for power station boiler connecting line return bend |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922323544.2U CN212634962U (en) | 2019-12-23 | 2019-12-23 | Automatic production line suitable for power station boiler connecting line return bend |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212634962U true CN212634962U (en) | 2021-03-02 |
Family
ID=74768495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922323544.2U Active CN212634962U (en) | 2019-12-23 | 2019-12-23 | Automatic production line suitable for power station boiler connecting line return bend |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212634962U (en) |
-
2019
- 2019-12-23 CN CN201922323544.2U patent/CN212634962U/en active Active
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