CN202329660U - Pipeline rotating mechanism with variable pipe diameter - Google Patents
Pipeline rotating mechanism with variable pipe diameter Download PDFInfo
- Publication number
- CN202329660U CN202329660U CN2011204357166U CN201120435716U CN202329660U CN 202329660 U CN202329660 U CN 202329660U CN 2011204357166 U CN2011204357166 U CN 2011204357166U CN 201120435716 U CN201120435716 U CN 201120435716U CN 202329660 U CN202329660 U CN 202329660U
- Authority
- CN
- China
- Prior art keywords
- retainer
- carrier roller
- supporting
- carrying roller
- flat idler
- 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 discloses a pipeline rotating mechanism with variable pipe diameter. The pipeline rotating mechanism comprise a supporting platform, a supporting carrier roller, an auxiliary carrier roller, a retainer rotating oil cylinder, a retainer, a horizontal carrier roller moving guide slot, a horizontal carrier roller, a horizontal carrier roller moving rack, a horizontal carrier roller moving oil cylinder, a conveying belt driving wheel, a tensioning wheel and a conveying belt, wherein the retainer is hinged on the supporting platform; two ends of the retainer are respectively provided with the supporting carrier roller and the tensioning wheel; the auxiliary carrier roller is arranged between a hinging point and the supporting carrier roller; the retainer rotating oil cylinder is hinged to the supporting platform; and an connecting rod at one end of the retainer, which is provided with the auxiliary carrier roller, is hinged with the retainer rotating oil cylinder. According to the pipeline rotating mechanism, the conveying belt is tensioned by the self gravity of the pipeline, an additional tensioning structure is not needed, and the pipeline rotating mechanism has simple structure. The pipeline can be evenly stressed by the conveying belt, the pipeline stably rotates under the action of the friction moment of the conveying belt and the supporting action of the supporting carrier roller, and radial deformation is difficult to occur when two sets or multiple sets of the mechanisms are matched for use.
Description
Technical field
The utility model relates to a kind of rotating mechanism, is specifically related to the variable pipe fitting rotating mechanism of a kind of caliber.
Background technology
When detecting, need make pipe fitting 360 ° of rotations to pipe fitting surface quality (like pipe fitting surface crack, coating quality etc.) usually in the commercial production around its center of circle, cross section.In the prior art, be to use metal fixture (like clamping plate, chela etc.) to clamp pipe fitting earlier mostly, the rod member that is connected with anchor clamps through the manual work rotation is again realized the rotation of pipe fitting.This technology, because exercisable pipe fitting caliber size receives the restriction of grip size, mechanical general rate is low; And for large-sized pipe fitting, manual work applies force limited, labour intensity is big, inefficiency; In addition, the pipe fitting both sides while application of force is difficult to make the pipe fitting central axis to keep straight line, thereby causes pipe fitting radial deformation easily under the manually-operated, influences the pipe fitting quality.The patent No. is that the utility model of 99231870.X has proposed a kind of hollow billet device of upset in time of realizing, through pipe fitting being pushed to the plug tail end, makes it firmly to be stuck on the plug conical surface; The rotation plug; Utilize friction force to realize the timely upset of pipe fitting, it is simple in structure, easy to operate, equipment dependability is high, but for the pipe fitting of the caliber of different sizes; The plug size will change synchronously, thereby cost is higher.The patent No. a kind of pipe fitting roll-over conveying system that has been 200710134344.1 disclosure of the Invention only can be realized the pipe fitting translation and can't reach the purpose that pipe fitting rotates relative to the tube section center of circle.The patent No. is the utility model of 200920177819.X realizes pipe fitting through the operating grip that is rotatably connected transition part and stretch into the locking portion of pipe fitting rotation; Improved work efficiency greatly; But the pipe fitting that it was fit to is merely square tube; And owing to adopt the manpower operation, the volume and the quality size of the square tube that can overturn there is certain restriction.
The utility model content
The utility model provides a kind of caliber variable pipe fitting rotating mechanism to the deficiency in the background technology, and purpose is: the circular pipe fitting of realizing the different tube diameters size is around its center of circle, cross section stable rotation.
The technical solution of the utility model:
The variable pipe fitting rotating mechanism of a kind of caliber is characterized in that: said rotating mechanism comprises that brace table, supporting carrying roller, auxiliary carrying roller, retainer rotational fuel tank, retainer, flat idler move guide groove, flat idler, flat idler movable stand, flat idler and move oil cylinder, travelling belt driving wheel, stretching pulley and travelling belt; Said retainer is hinged on the brace table, and two ends are equipped with supporting carrying roller and stretching pulley respectively; Said auxiliary carrying roller is arranged between pin joint and the supporting carrying roller; Said retainer rotational fuel tank is hinged on the brace table, and retainer one end link and retainer rotational fuel tank that auxiliary carrying roller is housed are hinged; Said flat idler is installed in flat idler and moves in the guide groove, and is hinged at its circle centre position and flat idler movable stand, and to move oil cylinder hinged with being fixed on flat idler on the brace table for the other end of flat idler movable stand; Said travelling belt driving wheel is arranged on the supporting seat.
The pin joint of said retainer and brace table, the auxiliary carrying roller center of circle and supporting carrying roller center of circle three are point-blank the time, and supporting carrying roller radius is greater than auxiliary carrying roller radius.
The beneficial effect of the utility model:
The utility model utilizes the pipe fitting self gravitation to make tension, and the tension structure that need not add is simple in structure.It can make the pipe fitting stress equalization through driving-belt, and pipe fitting rotates under the carrying roller supporting role steadily with supporting in the travelling belt moment of friction; And two covers or overlap more this kind mechanism when being used pipe fitting be difficult for taking place radial deformation; In addition, the position that it can also be through regulating two flat idler spacings, supporting carrying roller is with the increase that adapts to processed pipe fitting caliber or reduce, and does not receive the restriction of pipe fitting size and quality size, and high efficiency under the mechanical work.
Description of drawings
Accompanying drawing is the utility model structural representation.
Among the figure: 1, retainer rotational fuel tank 2, travelling belt 3, auxiliary carrying roller 4, supporting carrying roller 5, pipe fitting 6, retainer 7, brace table 8, flat idler move guide groove 9, flat idler 10, flat idler movable stand 11, flat idler and move oil cylinder 12, travelling belt driving wheel 13, stretching pulley
Embodiment
As shown in the figure, the variable pipe fitting rotating mechanism of caliber comprises that brace table 7, supporting carrying roller 4, auxiliary carrying roller 3, retainer rotational fuel tank 1, retainer 6, flat idler move guide groove 8, flat idler 9, flat idler movable stand 10, flat idler and move oil cylinder 11, travelling belt driving wheel 12, stretching pulley 13 and travelling belt 2.Said retainer 6 is hinged on the brace table 7-2, and two ends are equipped with supporting carrying roller 4 and stretching pulley 13 respectively; Said auxiliary carrying roller 3 is arranged between pin joint and the supporting carrying roller 4; Said retainer rotational fuel tank 1 is hinged on the brace table 7-1, and retainer 6 one end links and retainer rotational fuel tank 1 that auxiliary carrying roller 3 is housed are hinged; Said flat idler 9 is installed in flat idler and moves in the guide groove 8, and is hinged at its circle centre position and flat idler movable stand 10, and to move oil cylinder 11 hinged with being fixed on flat idler on the brace table 7-3 for the other end of flat idler movable stand 10; Travelling belt 2 driving wheels are arranged on the supporting seat.
Specific operation process:
Regulate the oil mass of retainer rotational fuel tank 1, change the subtended angle between two retainers 6, make pipe fitting 5 radiuses of the arc radius of travelling belt 2 formation between two auxiliary carrying rollers 3 greater than the needs rotation.
Pipe fitting 5 is positioned on the travelling belt 2; Pipe fitting 5 makes travelling belt 2 tensionings under action of gravity; Pipe fitting 5 self vertical subsidence simultaneously causes the travelling belt 2 of its bottom contact with flat idler 9, as if both can't contact under action of gravity, then regulates flat idler and moves oil cylinder 11 oil masses and drive flat idler movable stand 10 and move; Make two flat idlers 9 move guide groove 8 same moved further, thereby realize that pipe fitting 5 bottom conveyors 2 contact with flat idler 9 along flat idler.The oil mass of regulating retainer rotational fuel tank 1 changes the subtended angle of 6 of two retainers, and the supporting carrying roller 4 on right side contacts with pipe fitting 5 when guaranteeing pipe fitting 5 is turned clockwise, and is same, and the supporting carrying roller 4 in left side contacts with pipe fitting 5 when guaranteeing pipe fitting 5 is rotated counterclockwise.When power input caused 12 rotations of travelling belt driving wheel, travelling belt 2 was in the friction force effect underdrive of itself and driving wheel 12.Pipe fitting 5 closely contacts with travelling belt 2, under travelling belt moment of friction and supporting carrying roller supporting role around its center of circle, cross section stable rotation.
The utility model common two overlaps or how cover is used, and respectively overlaps mechanism's mode of operation unanimity when overlapping use more.
Claims (2)
1. variable pipe fitting rotating mechanism of caliber is characterized in that: said rotating mechanism comprises that brace table, supporting carrying roller, auxiliary carrying roller, retainer rotational fuel tank, retainer, flat idler move guide groove, flat idler, flat idler movable stand, flat idler and move oil cylinder, travelling belt driving wheel, stretching pulley and travelling belt; Said retainer is hinged on the brace table, and two ends are equipped with supporting carrying roller and stretching pulley respectively; Said auxiliary carrying roller is arranged between pin joint and the supporting carrying roller; Said retainer rotational fuel tank is hinged on the brace table, and retainer one end link and retainer rotational fuel tank that auxiliary carrying roller is housed are hinged; Said flat idler is installed in flat idler and moves in the guide groove, and is hinged at its circle centre position and flat idler movable stand, and to move oil cylinder hinged with being fixed on flat idler on the brace table for the other end of flat idler movable stand; Said travelling belt driving wheel is arranged on the supporting seat.
2. the variable pipe fitting rotating mechanism of a kind of caliber according to claim 1; It is characterized in that: the pin joint of said retainer and brace table, the auxiliary carrying roller center of circle and supporting carrying roller center of circle three are point-blank the time, and supporting carrying roller radius is greater than auxiliary carrying roller radius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204357166U CN202329660U (en) | 2011-11-04 | 2011-11-04 | Pipeline rotating mechanism with variable pipe diameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204357166U CN202329660U (en) | 2011-11-04 | 2011-11-04 | Pipeline rotating mechanism with variable pipe diameter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202329660U true CN202329660U (en) | 2012-07-11 |
Family
ID=46441639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204357166U Expired - Fee Related CN202329660U (en) | 2011-11-04 | 2011-11-04 | Pipeline rotating mechanism with variable pipe diameter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202329660U (en) |
-
2011
- 2011-11-04 CN CN2011204357166U patent/CN202329660U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20141104 |
|
| EXPY | Termination of patent right or utility model |