CN2474246Y - Equipment for making metallic dual face corrugated pipe - Google Patents
Equipment for making metallic dual face corrugated pipe Download PDFInfo
- Publication number
- CN2474246Y CN2474246Y CN 00266410 CN00266410U CN2474246Y CN 2474246 Y CN2474246 Y CN 2474246Y CN 00266410 CN00266410 CN 00266410 CN 00266410 U CN00266410 U CN 00266410U CN 2474246 Y CN2474246 Y CN 2474246Y
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- China
- Prior art keywords
- driven spindle
- wheel
- rotating shaft
- rotation shaft
- active rotating
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model belongs to the technology field of metallic pipes processing apparatus, in particular discloses a special apparatus for preparing a double-faced metallic corrugated pipe. The main technology scheme includes that the utility model is fixedly provided with frameworks for a driving rotation shaft and a driven rotation shaft, circular wheels of molds fixed on the driving rotation shaft and the driven rotation shaft, a device for controlling the lift or bit shift of the driven rotation shaft and a motor mechanism. According to demands, the apparatus can mold a plurality of double-faced corrugations on the metallic cylinder at a time. The utility model overcomes the shortcomings that only one single-faced corrugation is molded at a time when manufacturing the metallic corrugated pipe and rate of finished products is low in the existing technology. The special apparatus has the advantages of simple structure and low manufacture cost.
Description
The utility model belongs to metal pipe material processing unit (plant) technical field, relates to a kind of isolated plant for preparing double-faced corrugated metal pipe specifically.
Metal bellows is to be widely used in power plant, oil transportation, the various pipeline connecting pipe fittings that utilize pipeline to carry high temperature, high pressure liquid, gas such as hot gas transportation.The metal bellows of being produced at present is the single face bellows, this single face bellows is owing to only be drawn into lonely shape to one side, therefore pipe exists corrugated stretch, the defective that the tube wall reduction is high, and many isolated plants price of production metal list bellows is generally at 2,000,000 yuan--between 3,000,000 yuan, cost an arm and a leg, this device adopts the principle moulding of hydraulic pressure and roll extrusion, and in process of production because a circle ripple that once can only the forming metal pipe, the metal tube of a plurality of ripples of requirement compacting need repeat compacting and repeatedly just can finish, so exist complex manufacturing and the high defective of percent defective.
The purpose of this utility model just provides a kind of isolated plant of producing simple in structure, the reasonable price of double-faced corrugated metal pipe.
The technical scheme of device that realizes the preparation double-faced corrugated metal pipe of proposition described in the utility model comprises: the fixing framework of active rotating shaft and driven spindle, alternate a plurality of moulds garden wheel that respectively is fixed with on active and driven spindle, and be set with the matrix grooved ring between the wheel of mould garden, described active rotating shaft and driven spindle are driven by actuating unit and make the two locking phase to rotation through the break-in of change gear device; Fix a displacement or lowering or hoisting gear on the described driven spindle, driven spindle is drawn close to active rotating shaft is parallel through this device; Described framework one end is fixed with one and comprises by one having the drive link of power set and the openable active rotating shaft pedestal of the same framework hinge connection of forming with the elevating lever that is connected with the driven spindle two ends of this drive link gear interlock.
Its additional technical feature is: the wheel limit of described mould garden wheel is smooth lonely shape; The change gear device of described mould garden wheel is the identical gear combination of even number diameter.
The device of the preparation double-faced corrugated metal pipe that the utility model proposed is compared with prior art has following advantage: because the core component of this device is made up of two roller bearings that have mould garden wheel that rotate in opposite directions and power and speed change gear, event has simple in structure, the characteristics of low cost of manufacture (being generally ten thousand yuan of 3-5); Utilize this device a plurality of bellowss of one-shot forming as required, therefore have the high and high characteristics of yield rate of production efficiency; The 3rd, utilize the bellows that this device produces because biaxial tension so have tube wall stretching reduction low (generally being no more than 5%), the uniform characteristics of attenuate, also has the low characteristics of production cost in addition.
Elaborate below in conjunction with the structure and the use principle of accompanying drawing to the preparation double-faced corrugated metal pipe device that the utility model proposed.
As shown be the structural representation of preparation double-faced corrugated metal pipe device, its structure includes and upper and lowerly in framework 9, the framework is fixed with two rotating shafts 3,7 of rotating in opposite directions, wherein going up axle is active rotating shaft 3, lower shaft is a driven spindle 7, drives active rotating shafts 3 by the change gear case 2 that has 2 or 4 identical gears of diameter and form and driven spindle 7 rotates in opposite directions by power set 1.On active rotating shaft and driven spindle, be fixed with the mould garden wheel 5 that the wheel limit is garden orphan's shape, and on the axle between the wheel of mould garden changes, overlap fluted garden ring 4 according to the number of pressed metal pipe dual damascene is alternate.Be installed with by power set 1 transmission in the bottom of framework 9, the lowering or hoisting gear that its two ends that the elevating lever 8 that is driven by drive link 10 and changed course gear 11 is formed can synchronous upper and lower displacement, and fixedly connected with the two ends of driven spindle.Fixedly the pedestal 6 of framework one end of active rotating shaft connects with the framework hinge in addition.
When making double-faced corrugated metal pipe, opening the pedestal 6 of frame end takes turns metal garden jacket casing to the mould garden of active rotating shaft on 5, and locking pedestal, open fluctuating device, make the driven spindle rising that has mould garden wheel and groove garden ring make the mould garden wheel of active, driven spindle compress metal garden tube, the device that turns on the power again drives initiatively, driven spindle rotates with the speed of 35 rev/mins (being no more than 150 rev/mins the soonest), and driven commentaries on classics is risen with 2-5mm/ minute speed, makes the alternate fixing mould garden wheel on the diaxon that metal garden tube is suppressed two-sided bellows line.
Claims (3)
1. device for preparing double-faced corrugated metal pipe, it is characterized by and comprise: the fixing framework of active rotating shaft and driven spindle, alternate a plurality of moulds garden wheel that respectively is fixed with on active and driven spindle, and be set with the matrix grooved ring between the wheel of mould garden, described active rotating shaft and driven spindle are driven by actuating unit and make the two locking phase to rotation through the break-in of change gear device; Fix a displacement or lowering or hoisting gear on the described driven spindle, driven spindle is drawn close to active rotating shaft is parallel through this device; Described framework one end is fixed with one and comprises by one having the drive link of power set and the openable active rotating shaft pedestal of the same framework hinge connection of forming with the elevating lever that is connected with the driven spindle two ends of this drive link gear interlock.
2. a kind of device for preparing double-faced corrugated metal pipe as claimed in claim 1, the wheel limit that it is characterized by described mould garden wheel is smooth lonely shape.
3. a kind of device for preparing double-faced corrugated metal pipe as claimed in claim 1, the change gear device that it is characterized by described mould garden wheel is the identical gear combination of even number diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00266410 CN2474246Y (en) | 2000-12-28 | 2000-12-28 | Equipment for making metallic dual face corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00266410 CN2474246Y (en) | 2000-12-28 | 2000-12-28 | Equipment for making metallic dual face corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2474246Y true CN2474246Y (en) | 2002-01-30 |
Family
ID=33620495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00266410 Expired - Fee Related CN2474246Y (en) | 2000-12-28 | 2000-12-28 | Equipment for making metallic dual face corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2474246Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111853409A (en) * | 2020-06-24 | 2020-10-30 | 洛阳双瑞特种装备有限公司 | Corrugated pipe with different deformation strengthening layers |
-
2000
- 2000-12-28 CN CN 00266410 patent/CN2474246Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111853409A (en) * | 2020-06-24 | 2020-10-30 | 洛阳双瑞特种装备有限公司 | Corrugated pipe with different deformation strengthening layers |
| CN111853409B (en) * | 2020-06-24 | 2022-04-05 | 洛阳双瑞特种装备有限公司 | Corrugated pipe with different deformation strengthening layers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |