CN201455576U - Pipeline all-position automatic welding conical surface locking type guide track - Google Patents
Pipeline all-position automatic welding conical surface locking type guide track Download PDFInfo
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- CN201455576U CN201455576U CN2009201100957U CN200920110095U CN201455576U CN 201455576 U CN201455576 U CN 201455576U CN 2009201100957 U CN2009201100957 U CN 2009201100957U CN 200920110095 U CN200920110095 U CN 200920110095U CN 201455576 U CN201455576 U CN 201455576U
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- guide rail
- ring
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- guide track
- conical surface
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Abstract
The utility model relates to a pipeline all-position automatic welding conical surface locking type guide track mainly comprising an upper guide track semi-ring (1), a lower guide track semi-ring (2), positioning blocks (3), a positioning pin (4) and a tightening bolt (5), wherein the connecting cutting plane of the upper guide track semi-ring (1) and the lower guide track semi-ring (2) is in a swallow-tail or trapezoid shape; the positioning pin (4) is respectively processed for positioning on the periphery of the combination position of the upper guide track semi-ring (1) and the lower guide track semi-ring (2), wherein the periphery is an axial certain displacement from both end surfaces; the upper guide track semi-ring (1) and the lower guide track semi-ring (2) are finally connected into a whole through the tightening bolt (5); the guide track and a welding tractor are in a conical surface locking way; the side edge (61) of the guide track (6) is made into an inclined surface with certain slope; and the three positioning blocks (3) are symmetrically arranged along the peripheral direction of the guide track (6) and connected with the guide track (6) through bolts. The utility model has the advantages of simple structure, convenient assembly and disassembly, easy positioning, stable operation of the welding tractor, low cost and simple and easy usage, maintenance and repair.
Description
Technical field
The utility model relates to a kind of guide rail, especially guarantees to have the guide rail that the pipeline all-position automatic welding carriage is located on pipeline and stable operation is used of conical surface lock type retaining mechanism.
Background technology
Guide rail is the special mechanism that is installed on the pipe for welding tractor walking and location, so the structure of guide rail directly has influence on the stationarity and the position degree of welding tractor walking, also just has influence on welding quality.Existing pipeline automatic welding in use because the guide rail rigidity is not enough, easily causes the situation that guide rail and spacing between pipes change between circumferential two fulcrums of flexible guide rail with flexible guide rail, and it is not steady to make that car body moves; Existing rigid guideway generally adopts the two halves guide rail to link to each other, for the ease of connecting and can adapting to different guide rail calibers, two halves rail end convex-concave is linked to each other, and leave certain interval, this just makes the guide rail and the welding tractor connected mode that rely on the conical surface locking situation that trolley travelling is unstable even can't move occur at two halves guide clearance place, thereby influences welding quality.
Summary of the invention
According to background technology, the purpose of this utility model is to avoid above-mentioned deficiency, a kind of mounting or dismounting convenience is provided, is easy to the location, rational in infrastructure, in light weight, certain intensity and hardness are arranged, wear-resisting, corrosion-resistant, can make the pipeline all-position automatic welding carriage that has conical surface lock type retaining mechanism along its stable operation, and the pipeline all-position that can the adjusting by locating piece adapts to different tube diameters weld guide rail automatically.
To achieve these goals, the utility model is achieved through the following technical solutions:
A kind of pipeline all-position welds conical surface lock type guide rail automatically, mainly by semi-ring on the guide rail (1), semi-ring under the guide rail (2), locating piece (3), alignment pin (4) and tight fixed bolt (5) are formed, wherein: the cutting plane that is connected of semi-ring (2) is taked dove-tail form or trapezoidal form under semi-ring on the guide rail (1) and the guide rail, and on the tangent plane of semi-ring (2) junction apart from the axial certain distance of both ends of the surface under semi-ring on the guide rail (1) and the guide rail, process alignment pin (4) respectively and position, by tight fixed bolt (5) semi-ring (2) under semi-ring on the guide rail (1) and the guide rail is connected into an integral body at last; Guide rail (6) adopts conical surface locking mechanism form with welding tractor, and the lateral edges (61) of guide rail (6) is made the constant slope that adapts with locking wheel (8) wheel face tapering; Three locating pieces (3) circumferentially are symmetrical arranged along guide rail (6), and are connected with guide rail (6) by bolt.
Owing to adopt technique scheme, the utlity model has following advantage and effect:
1. the utility model is rational in infrastructure, and mounting or dismounting are convenient, is easy to the location, and welding tractor is stable, and is in light weight, has enough strength and stiffness, wear-resisting, corrosion-resistant, and can adapt to the pipeline of different tube diameters by the adjusting of locating piece.
2. the utility model can make the pipeline all-position automatic welding carriage that has conical surface lock type retaining mechanism along its stable operation, and the pipeline all-position that can the adjusting by locating piece adapts to different tube diameters welds guide rail automatically.
3. the utility model two halves guide rail can be torn open fast and close, and has saved the time before the welding largely.
4. the utility model is simple in structure, and is cheap, and working service and repairing are simple and easy.
Description of drawings
Fig. 1 is the utility model guide rail structure general illustration
Fig. 2 is the utility model structure partial schematic perspective view
Fig. 3 is the utility model first embodiment (teeth directional of guiding tooth bar is circumferential perpendicular to guide rail) structural representation
Fig. 4 is the utility model first embodiment (it is circumferential that the teeth directional of guiding tooth bar is parallel to guide rail) structural representation
Fig. 5 is the utility model second example structure schematic diagram
Fig. 6 is the utility model the 3rd embodiment (gathering sill and guiding tooth bar are set on the guide rail, and teeth directional is circumferential perpendicular to guide rail) structural representation
Fig. 7 is the utility model the 3rd embodiment (gathering sill and guiding tooth bar are set on the guide rail, and it is circumferential that teeth directional is parallel to guide rail) structural representation
Fig. 8 is that the utility model welding tractor is in conjunction with guide rail operation conditions schematic diagram
The specific embodiment
Illustrate by Fig. 1 and Fig. 2, a kind of pipeline all-position welds conical surface lock type guide rail automatically, mainly by semi-ring on the guide rail 1, semi-ring 2 under the guide rail, locating piece 3, alignment pin 4 and tight fixed bolt 5 are formed, wherein: on the guide rail under semi-ring 1 and the guide rail cutting plane that is connected of semi-ring 2 take dove-tail form or trapezoidal form, and respectively semi-ring 2 junctions under semi-ring on the guide rail 1 and the guide rail apart from the tangent plane of the axial certain distance of both ends of the surface on processing alignment pin 4 position, by tight fixed bolt 5 semi-ring 2 under semi-ring on the guide rail 1 and the guide rail is connected into an integral body at last; Guide rail 6 adopts conical surface locking mechanism form with welding tractor, and guide rail 6 should have the certain structure strength and stiffness, and the lateral edges 61 of guide rail 6 is made the constant slope that adapts with locking wheel 8 wheel face taperings; Three locating pieces 3 circumferentially are symmetrical arranged along guide rail 6, and are connected with guide rail 6 by bolt.
Other knows, on the guide rail under semi-ring 1 and the guide rail semi-ring 2 adopt steel, aluminium alloy equal strength, rigidity big, lightweight material.
The locating piece 3 of three symmetric arrangement is connected with guide rail 6 by bolt, and locating piece 3 makes the different caliber of guide rail 6 adaptations by its adjusting bolt in addition in order to guarantee the concentric of guide rail 6 and pipe to be welded.
Version of the present utility model, directionality when the lateral edges of dependence guide rail 6 guarantees the welding tractor operation, this will differentiate rail 6 the structure of lateral edges guarantee that well the rigidity wheel rim of carriage walking wheel 7 is stuck on guide rail 6 outer ledges, and in order to strengthen friction, do not make dolly occur skidding in the process of walking, the welding tractor road wheel that requires to cooperate with this embodiment should adopt frictional force such as rubber, nylon than greatly and have a material of certain deflection.
By Fig. 3 the utility model first embodiment is shown, promptly the surface of guide rail 6 is provided with guiding tooth bar 63, and its teeth directional is circumferential perpendicular to guide rail 6.
By Fig. 4 the utility model first embodiment is shown, teeth directional of its guiding tooth bar 63 is parallel to another circumferential version of sliver 6.
Guiding tooth bar 63, mainly be to cooperate with driven wheel 9 engagements of welding tractor driving mechanism to play driving and guide effect, practical structures form according to welding tractor can be arranged at guiding tooth bar 63 on the optional position on guide rail 6 surfaces, guiding tooth bar 63 can directly process in guide rail surface by gear shaping or gear hobbing, and also end to end the or whole guide rail that processes of each bar of tooth bar that can segmental machining is good is fixed on the guide rail 6 with the mode of screw or welding.
The version of the utility model second embodiment is shown by Fig. 5, the surface of guide rail 6 is provided with two gathering sills 64, mainly be the directionality when being used for guaranteeing the welding tractor operation, this will ask the structure of gathering sill 64 to guarantee that well the rigidity wheel rim of carriage walking wheel 7 is stuck on the outer ledge of two gathering sills 64.
The version of the utility model second embodiment is shown by Fig. 6 and Fig. 7, on guide rail 6, not only be provided with two gathering sills 64, and between gathering sill 64 or other appropriate location row also be provided with the guiding tooth bar 63, at this moment the effect of tooth bar 63 of leading mainly is the driving that is used for welding tractor, the locations of structures parameter of guiding tooth bar 6 should be able to make the driven wheel 9 and the bar tooth of guiding tooth bar 63 mesh freely, and can make the teeth directional of guiding tooth bar 63 be parallel to guide rail circumferentially or circumferential perpendicular to guide rail.
Know that again guide rail unloads tight fixed bolt 5 when mounted earlier, and round guide is divided into two lobes, is buckled on the pipeline respectively.Regulate the radial position of locating piece 3,, screw tight fixed bolt 5 then two lobe guide rail fastenings again.The last radial position of regulating locating piece 3 more respectively is clamped on guide rail 6 on the pipeline, guarantees that as far as possible guide rail 6 and pipeline are concentric.Welding tractor is installed on the guide rail 6 again, make the wheel rim of welding tractor road wheel 7 be stuck in the both sides of guide rail 6 or be stuck in the gathering sill 64 of guide rail surface, utilize the rotation drive circular platform type contact roller of the compression axis of retaining mechanism on the welding tractor to move up and down, thereby realized the locking (specifically locking process is seen patent " welding tractor of band bidirectional locking mechanism ", number of patent application 200910077571.4) of vertical, the horizontal twocouese of contact roller and the guide rail side conical surface.Sometimes also need make driven wheel 9 and 63 engagements of guiding tooth bar, welding tractor can carry out pipeline all-position along guide rail 6 and weld automatically, after welding finishes, unloads welding tractor, turns on tight fixed bolt, can take off guide rail from pipeline.
Claims (3)
1. a pipeline all-position welds conical surface lock type guide rail automatically, mainly by semi-ring on the guide rail (1), semi-ring under the guide rail (2), locating piece (3), alignment pin (4) and tight fixed bolt (5) are formed, it is characterized in that: the cutting plane that is connected of semi-ring (2) is taked dove-tail form or trapezoidal form under semi-ring on the guide rail (1) and the guide rail, and on the tangent plane of semi-ring (2) junction apart from the axial certain distance of both ends of the surface under semi-ring on the guide rail (1) and the guide rail, process alignment pin (4) respectively and position, by tight fixed bolt (5) semi-ring (2) under semi-ring on the guide rail (1) and the guide rail is connected into an integral body at last; Guide rail (6) adopts conical surface locking mechanism form with welding tractor, and the lateral edges (61) of guide rail (6) is made the constant slope that adapts with locking wheel (8) wheel face tapering; Three locating pieces (3) circumferentially are symmetrical arranged along guide rail (6), and are connected with guide rail (6) by bolt.
2. pipeline all-position according to claim 1 welds conical surface lock type guide rail automatically, it is characterized in that: the surface of described guide rail (6) is provided with guiding tooth bar (63), the direction of its tooth be parallel to guide rail (6) circumferentially or perpendicular to circumferentially, the gear (9) that the locations of structures parameter of guiding tooth bar (63) guarantees the welding tractor driving mechanism meshes freely with the bar tooth of guiding tooth bar (63).
3. pipeline all-position according to claim 1 welds conical surface lock type guide rail automatically, it is characterized in that: two gathering sills (64) are set on the surface of described guide rail (6), and its spacing each other guarantees that the rigidity wheel rim of welding tractor road wheel (7) is stuck on the outer ledge of two gathering sills (64).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201100957U CN201455576U (en) | 2009-07-16 | 2009-07-16 | Pipeline all-position automatic welding conical surface locking type guide track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201100957U CN201455576U (en) | 2009-07-16 | 2009-07-16 | Pipeline all-position automatic welding conical surface locking type guide track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201455576U true CN201455576U (en) | 2010-05-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201100957U Expired - Fee Related CN201455576U (en) | 2009-07-16 | 2009-07-16 | Pipeline all-position automatic welding conical surface locking type guide track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201455576U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248339A (en) * | 2011-07-07 | 2011-11-23 | 盐城市大明化工机械有限公司 | Guide track device of ring weld seam automatic welding machine head for large-sized equipment |
| CN105945475A (en) * | 2016-06-20 | 2016-09-21 | 湖北三江航天红阳机电有限公司 | Side-hung type all-position welding robot for pipeline |
| CN106216902A (en) * | 2016-08-25 | 2016-12-14 | 湖北三江航天红阳机电有限公司 | A kind of all position welding picks |
| WO2020010845A1 (en) * | 2018-07-12 | 2020-01-16 | 成都熊谷加世电器有限公司 | Walking track for automatic welding of small tubes |
-
2009
- 2009-07-16 CN CN2009201100957U patent/CN201455576U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248339A (en) * | 2011-07-07 | 2011-11-23 | 盐城市大明化工机械有限公司 | Guide track device of ring weld seam automatic welding machine head for large-sized equipment |
| CN105945475A (en) * | 2016-06-20 | 2016-09-21 | 湖北三江航天红阳机电有限公司 | Side-hung type all-position welding robot for pipeline |
| CN106216902A (en) * | 2016-08-25 | 2016-12-14 | 湖北三江航天红阳机电有限公司 | A kind of all position welding picks |
| WO2020010845A1 (en) * | 2018-07-12 | 2020-01-16 | 成都熊谷加世电器有限公司 | Walking track for automatic welding of small tubes |
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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: 20100512 Termination date: 20130716 |